Aviation motor component produces technical analysis

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Aviation motor component makes a technology analyse advanced material and the important matter that production technology is aviation engine development and production and technical base. Engine quality is reduced ceaselessly, the efficiency of engine, service life, stability and dependability rise ceaselessly. Aviation engine material is changed towards high temperature with production technology, compound change, light quantify, integration, efficient develop with the direction of low cost. Aviation engine is new-style whole structure, tall dependability is light quantify structure and nicety, efficient production technology develops quickly and apply with low cost, make motor component quality lighter and lighter. Casing, lamina, dish axis and integral leaf dish the effective promotion that waits for production technology is the development with technology of machine tool tool is inseparable. Engine of aviation of processing technique of typical spare parts uses the difficult treatment material such as titanium alloy, heat-resisting alloy and composite material in great quantities, had main effect to drive and promoting the development of machine tool tool. The surface is integrality machining and intelligent control technology, complex at the same time much craft of thin wall spare parts is compound spare parts of processing technique, engine is efficient the ceaseless development of the advanced technique such as green processing technique, raised taller requirement to machine tool tool, not only should solve a structure to be out of shape control a problem with precision, and should study exterior integrality controls a problem adequately. 1.

Casing processing technique (1) casing treatment is out of shape control. Casing is weak rigid part, the design precision that coordinates a side is tall; Material chooses the difficult treatment material such as high temperature alloy and titanium alloy more; Mental allowance is very big, distributing inhomogenous also. Treatment hind is changeful form, combine these characteristics of casing, can adopt following measure to reduce casing after treatment be out of shape: ① reasonable arrangement machines craft course. ② chooses correct fixed position to install clip method. ③ develops the clamping apparatus that enhances cutting system tigidity. Cutting of ④ sound program takes cutter track way. ⑤ controls the deflection after rough machining. Of ⑥ clear casing detect condition. (2) technology of pattern plate of casing process designing. Because structure of casing spare parts is complex, treatment content is centered relatively, design of CNC Machining technology is extremely complex. A working procedure arranges major part situation of labor of about a hundred treatment, need a few kinds of cutting tool, process designing standard cannot have careful regulation to a few content. The parameter such as control of means of method of treatment of the solidify in passing treatment pattern plate, means taking a knife, knife of cutting tool of mental allowance, treatment, advance and retreat, machine tool and feed, can simplify process designing flow. Leave out a variety of group of method of treatment cutting tool, treatment, trival settings that machine parameter work. The working flow after optimizing is helpful for the work out of spare parts machine program, lowered the fatigue intensity of process designing personnel and rate of process designing error. File of UG pattern plate establishs measure: ① definition processes pattern plate type. ② establishs treatment method group and cutting tool group. ③ machines the treatment parameter in pattern plate certainly. ④ builds cutting tool warehouse. ⑤ sets pattern plate correlation and successive concern. Rise ceaselessly as level of CNC Machining technology, pattern plate file needs to undertake be updatinged accordingly, absorb current and newest processing technique in time, satisfy the need that spot seed profit produces. (3) technology of unmanned interpose CNC Machining is to show in digitlization control machines equipment to go up, in machining a process, nobody are interpose or seldom be intervened artificially by treatment product, be not sufferred by the treatment quality of treatment product and quality stability the treatment process that factitious element affects. Achieve finally shut → of machine tool door to press move pushbutton to start program of machine program → to carry out end → to open hardware of qualification of debus of → of machine tool door, do not need to be measured artificially among, change knife and adjust a program to wait. In principle of program of unmanned interpose CNC Machining should have casing part below a few characteristics: Sex of ① effectiveness for a given period of time: On the foundation that makes sure the spare parts machines quality safety, implementation whole process is efficient treatment. ② accurate sex: The main measure that without program of interpose numerical control beard __ can assure to the spare parts is machined and coordinate measure, quality can accuse, stand by the difference in dimension. ③ tall automaticity: Change a knife automatically through using a machine tool, inside machine be opposite automatically knife, online measure a technology, CNC Machining of foreword of implementation whole journey does not have interpose or little intervention, treatment process undertakes by 100% fold, handlers need not adjust feed fold. ④ prevents wrong sex: Use logistic judgement to dictate the input value in whole to treatment process has monitoring and government, when occurrence mistake, take corresponding safeguard automatically. ⑤ interactive sex: Make full use of machine tool function, the information changing a knife that will process a process, make mistake the content such as clew information shows well and truly go up in operation face plate, remind handlers to have corresponding operation. 2.

Whole dish the axis is efficient Che Xi is compound machine whole dish part of dish of construction of axial an organic whole that axial spare parts is a model, be compressor dish what make an organic whole with journal collect is brand-new of the structure important bear force, have a structure tall, tigidity differs precision of complex, dimension and the characteristic such as material difficult treatment. Especially awl wall and turntable formed journal to close partly between float board deep model antrum structure, sex opening open is poor, treatment difficulty is great, the treatment of this kind of spare parts needs to be on a variety of equipment such as machining center of boring machine of numerical control lathe, coordinate, 5 coordinate by conventional treatment technology finish. Treatment cycle is long, treatment quality is not stable. Whole dish the axis uses Che Xi compound CNC Machining, work out ACE (Automatic ControlEquipment) program, constant linear velocity cutting, online measure and technology of automatic compensatory CNC Machining, will machine, measure and compensate effectively confluence to be in same block, implementation carries out the successive treatment mode of main body for the process with the machine tool, reduce the probability that makes mistake artificially and needless machine down time. Innovation dot depends on machining process height compositive. Hold clip, the car that finish, mill, get, treatment of enlarge, boring, bore with a reamer, figuration. Raise a spare parts to machine quality and treatment efficiency considerably. Through designing whole process nobody intervene CNC Machining program, disperse of public errand of dimension of the spare parts in improving conventional treatment spends big, quality flabby calm problem. In whole dish axial part is difficult model in antrum treatment, use the cutting tool of cold structure inside high pressure and type of extrahigh voltage target to judge bits technology, development applied B axis to place motor-car to cut processing technique, constant linear velocity cutting, online measure and cutting tool wears away automatic compensation, axial is statified cutting, radial is statified the treatment means of cutting, adopt means of pair of cutting parameter, cutting, method taking a knife optimize, solved whole effectively dish treatment of axial spare parts interrupts bits, call the craft sex difficult problem such as knife, vibration. 3.

Integral leaf dish treatment.

Integral leaf dish be blade and hub make it a whole, have quality light, avoid the advantage such as loss of rabbet air current, the application in advanced aviation engine is wider and wider. Whole Xie Panjie form is complex, blade face is complex and free curved surface, twist is spent big, treatment precision demand is high, the passageway is deep between photograph adjacent lamina and narrow, sex opening open is poor, make integral leaf dish production difficulty, treatment machines area stricture between the lamina in the process, cutting tool is portable scope is little, condition of treatment area tie is slashing, make change of direction of vector of the cutting tool in machining a process acuteness. Xie Pangao effect machines whole is to be below the premise that assures spare parts precision and quality, machine a process through be opposite optimize and raise unit time stuff to excise a quantity to raise treatment efficiency and utilization rate of equipment and installations, reduce a kind of when produce cost high-powered processing technique. Cutting tool of the technology of numerical control process designing that covered efficient treatment craft, efficient treatment, efficient treatment is chosen deserve to reach the intelligence that uses technology and treatment process to change control to wait. Through the choice small cut deep, big feed to wait for advanced treatment method, reduce concentration of craft sex stress, reduce treatment surface to be not even, blame to stabilize leftover stress, those who raise a part combat fatigue strength. 4.

Lamina of milling of blade face numerical control uses 5 coordinate machining center, advantage of compositive CNC Machining realized circular arc of the groove on body of rabbet of form of end of rabbet of form of foliaceous body face, circular arc, swallow, leaf, journal the CNC Machining of the much place such as groove and foliaceous shoulder circular arc. The craft of comparative tradition machines a method, shortened the working procedure of 40% , reduced the tool of 70% to make an amount. Milling cutter of blade numerical control has round horn to establish head of milling cutter, ball to establish head of ball of milling cutter, taper to establish milling cutter to wait normally. Should choose these standard cutting tool to undertake blade milling is machined usually. Below the condition that allows in the condition, also answer to choose machine clip cutting tool more, the cutting tool that can reduce blade so spends cost. When blade structure of cutting tool of special type of certain place need is mixed when norms, want a few more custom-built the cutting tool that be not mark. Because blade structure is different, although same kind of lamina of material, have same cutting surplus and exterior quality demand, need different cutting parameter possibly also. Of blade face without milling of surplus numerical control, namely the lamina after numerical control milling face should be inside tolerancepublic errand limits, include model face outline and position are spent. Want implementation not to have milling of surplus numerical control, rely on equipment of high accuracy numerical control only insufficient still, a series of problems such as the mechanical polish after the regularity analysis that condition of the dependability of system of clip of fashionable dress of CNC Machining of the stability that still needs to settle blade wollens position, lamina, cutting tool changes and blade milling. Blade does not have the project technology that milling of surplus numerical control is a system, need solves the problem of every link in whole process, and the stability that maintains whole machining complex. Machine tool tool makes medium applied aviation engine in aviation is the machine of complex heating power that leaves long-term and reliable job in the harsh ambient conditions that high temperature, high pressure, high speed rotates, it is the product with typical knowledge and technical concentrated height. Aviation manufacturing industry is one of main service objects of machine tool manufacturer. 1.

The demand that aviation engine creates manufacturing industry of pair of aviation of demand of machine tool tool to machine precision and efficiency to rise increasingly to the spare parts promotes the development of machine tool technology ceaselessly, it is the motivation of in a steady stream that machine tool product innovates. The occurrence of machining center of high speed high accuracy, compound treatment and machine tool of numerical control of much axis linkage, with client demand closely related. The development direction of the machine tool: ① automation rate is high, ask equipment has the feature of digitlization and forward position sex namely, software function is powerful, automation rate is high. By nature of ② height collect, additional facility is little, equipment height is compositive, can implement technology compound. ③ is flexible change, equipment is current rate is high, manufacturing applicability is strong. ④ high accuracy, efficient, intelligence is changed, equipment needs to have precision maturity of tall, technology is advanced characteristic. ⑤ tall stability, precision maintains time to grow, fault rate is low. 5 axes of 3 ~ equipment of all sorts of all sorts of machining center of machining center, numerical control lathe, grinding equipment, forge of essence of life, all sorts of casting facilities of equipment, treatment of special type report, compound machining center (car of Che Xi, mill) , facilities of treatment of report of blade machining center and grinding center, special type, laser beam machining and aggrandizement equipment. (1) dish the main demand of facilities of kind of spare parts treatment. Numerical control establishs a car: In precision of workbench diameter, fixed position, repeat rotate speed of fixed position precision, workbench and workbench to bearing wait for a respect to answer to machine spare parts photograph to suit with place. Have change knife function automatically, knife library capacity is sufficient big; Control a system, have graph of cutting tool contrail to display a function; Have network of USB port, DNC to receive data port; Inside configuration high pressure cold, airborne and automatic pair of knife functions, airborne workpiece measures function, temperature to compensate a function automatically; The machine tool has enough tigidity and reliability. (2) the main demand of casing treatment facilities. Workbench retroflexions type 5 coordinate mill machining center: Have frame TRANS, AROT, point of a knife to dog TRAORI, advanced measure FOR of loop, computation loop and subprogram to transfer a function; Have network of USB port, DNC to receive data port. Other function: The machine tool deserves to have puissant inside cold, airborne and automatic pair of knife functions, airborne workpiece measures function, temperature to compensate a function automatically, have breakpoint to dog function; The machine tool has enough tigidity and dependability to wait. (3) the main demand of blade treatment facilities. Mill of 5 coordinate lamina machining center: Linear axis acceleration is tall, answer fast; Contain get used to treatment function oneself; Blade machines special software; In machine detect, function of double drive axis; Be opposite inside library of 24 above knife and machine tool knife device; The machine tool has enough tigidity and reliability. 2.

Technology of cutting of high-powered cutting tool uses one of principal part that cutting tool machines as cutting, the treatment that solving aviation material is having crucial effect in difficult problem. Advanced aviation product asks aviation spare parts has more superior performance, lower cost and taller environmental protection sex. Treatment craft asks to have quicker treatment to repeat speed, higher reliability, high precision and but repeatability. The workpiece material of the difficult cutting such as spare parts of aviation titanium alloy, high temperature alloy, the appearance of complex and thin wall, the dimension of high accuracy and exterior surface roughness ask, at the same time big metallic purify is measured wait for a characteristic, wait to the efficient, nicety of cutting cutting tool, security raise taller requirement. Traditional cutting tool already cannot satisfy the requirement of contemporary and advanced efficient treatment, tool industry was entered " high accuracy, efficient, high reliability and special change " contemporary cutting tool produces new structure. Efficient but dislocation cutting tool and the key that exceeding strong cutting tool is current and mechanical high-powered processing technique, the price with entrance high cutting tool restricted the promotion that is in China into cutting tool first, the level that affected Chinese mechanical manufacturing industry badly and manufacturing efficiency, configuration of advanced cutting tool, high-powered cutting tool data, efficient but series of dislocation cutting tool and the research development that exceed strong cutting tool are imperative (see a picture 5) . A new product is pushed to the market, can reduce machining cost effectively. Carry development on the other hand efficient but dislocation cutting tool and exceed strong cutting tool, the high end that masters a batch to own own intellectual property but the design of dislocation cutting tool and manufacturing technology, can raise industry of tool of our country machine tool effectively to be in the core competition ability of international domain, the whole that promotes cutting tool of our country cutting the trade develops a standard, can last what realize cutting cutting tool development. Tool industry should build the warehouse of technical data of numerical control cutting tool that faces aviation engine user. Compose builds the seriation craft of numerical control cutting tool to design platform, establish the industry new standard of the product. Pay attention to the protection of intellectual property, cutting tool of special and efficient hard alloy produces implementation aviation engine engineering technology is compositive. 3.

Although industry of our country machine tool obtained great progress in recent years,the advantage of tool of domestic machine tool reachs difference, numerical control is changed rate rise steadily, but the machine tool is consumed and structural sex contradiction of production still is highlighted quite. The demand of high-grade machine tool in showing to be opposite in home improves main put oneself in another's position ceaselessly, but machine tool of domestic high-grade numerical control still cannot satisfy requirement completely. 4.

The proposal   that aviation makes pair of machine tool tools develop (1) fan out from point to area, promotion foundation. Special research not only want lead plane of give attention to two or morethings and end item, even fundamental design produces theory related compacter bed. Undertake study to technology of fundamental general character, enhance competition ability of core of machine tool tool. (2) the key is outstanding, the breakthrough is crucial. The equipment of aviation motor industry is a lot of more phyletic, can center on typical spare parts and machine tool to undertake study, if processing technique of cutting, grinding can be centered in leaf of casing, lamina, whole dish / on impeller, these 3 kinds of spare partses can center the crucial technology of 80% above. Centered difficult treatment material, complex curved surface and weak rigid structure. Once technology of relevant cutting, grinding is broken through, other part all can be used. (3) after doing good carry out, realize win-win. Industry of machine tool tool should make good after service actively, carry out " make the key " project. Understand client requirement, listen to client feedback opinion, master the world's advanced design concept, the design produces a high-quality goods, with client win-win. Component of motor of aviation of analysis of production technology of aviation motor component makes a technology analyse advanced material and the important matter that production technology is aviation engine development and production and technical base. Engine quality is reduced ceaselessly, the efficiency of engine, service life, stability and dependability rise ceaselessly. Aviation engine material is changed towards high temperature with production technology, compound change, light quantify, integration, efficient develop with the direction of low cost. Aviation engine is new-style whole structure, tall dependability is light quantify structure and nicety, efficient production technology develops quickly and apply with low cost, make motor component quality lighter and lighter. Casing, lamina, dish axis and integral leaf dish etc (see a picture 1) the effective promotion of production technology is the development with technology of machine tool tool is inseparable. Engine of aviation of processing technique of typical spare parts uses the difficult treatment material such as titanium alloy, heat-resisting alloy and composite material in great quantities, had main effect to drive and promoting the development of machine tool tool. The surface is integrality machining and intelligent control technology, complex at the same time much craft of thin wall spare parts is compound spare parts of processing technique, engine is efficient the ceaseless development of the advanced technique such as green processing technique, raised taller requirement to machine tool tool, not only should solve a structure to be out of shape control a problem with precision, and should study exterior integrality controls a problem adequately. 1.

Casing processing technique (1) casing treatment is out of shape control. Casing is weak rigid part, the design precision that coordinates a side is tall; Material chooses the difficult treatment material such as high temperature alloy and titanium alloy more; Mental allowance is very big, distributing inhomogenous also. Treatment hind is changeful form, combine these characteristics of casing, can adopt following measure to reduce casing after treatment be out of shape: ① reasonable arrangement machines craft course. ② chooses correct fixed position to install clip method. ③ develops the clamping apparatus that enhances cutting system tigidity. Cutting of ④ sound program takes cutter track way. ⑤ controls the deflection after rough machining. Of ⑥ clear casing detect condition. (2) technology of pattern plate of casing process designing. Because structure of casing spare parts is complex, treatment content is centered relatively, design of CNC Machining technology is extremely complex. A working procedure arranges major part situation of labor of about a hundred treatment, need a few kinds of cutting tool, process designing standard cannot have careful regulation to a few content. The parameter such as control of means of method of treatment of the solidify in passing treatment pattern plate, means taking a knife, knife of cutting tool of mental allowance, treatment, advance and retreat, machine tool and feed, can simplify process designing flow. Leave out a variety of group of method of treatment cutting tool, treatment, trival settings that machine parameter work. The working flow after optimizing is helpful for the work out of spare parts machine program, lowered the fatigue intensity of process designing personnel and rate of process designing error. File of UG pattern plate establishs measure: ① definition processes pattern plate type. ② establishs treatment method group and cutting tool group. ③ machines the treatment parameter in pattern plate certainly. ④ builds cutting tool warehouse. ⑤ sets pattern plate correlation and successive concern. Rise ceaselessly as level of CNC Machining technology, pattern plate file needs to undertake be updatinged accordingly, absorb current and newest processing technique in time, satisfy the need that spot seed profit produces. (3) technology of unmanned interpose CNC Machining is to show in digitlization control machines equipment to go up, in machining a process, nobody are interpose or seldom be intervened artificially by treatment product, be not sufferred by the treatment quality of treatment product and quality stability the treatment process that factitious element affects. Achieve finally shut → of machine tool door to press move pushbutton to start program of machine program → to carry out end → to open hardware of qualification of debus of → of machine tool door, do not need to be measured artificially among, change knife and adjust a program to wait. In principle of program of unmanned interpose CNC Machining should have casing part below a few characteristics: Sex of ① effectiveness for a given period of time: On the foundation that makes sure the spare parts machines quality safety, implementation whole process is efficient treatment. ② accurate sex: The main measure that without program of interpose numerical control beard __ can assure to the spare parts is machined and coordinate measure, quality can accuse, stand by the difference in dimension. ③ tall automaticity: Change a knife automatically through using a machine tool, inside machine be opposite automatically knife, online measure a technology, CNC Machining of foreword of implementation whole journey does not have interpose or little intervention, treatment process undertakes by 100% fold, handlers need not adjust feed fold. ④ prevents wrong sex: Use logistic judgement to dictate the input value in whole to treatment process has monitoring and government, when occurrence mistake, take corresponding safeguard automatically. ⑤ interactive sex: Make full use of machine tool function, the information changing a knife that will process a process, make mistake the content such as clew information shows well and truly go up in operation face plate, remind handlers to have corresponding operation. 2.

Whole dish the axis is efficient Che Xi is compound machine whole dish part of dish of construction of axial an organic whole that axial spare parts is a model, be compressor dish what make an organic whole with journal collect is brand-new of the structure important bear force, have a structure tall, tigidity differs precision of complex, dimension and the characteristic such as material difficult treatment. Especially awl wall and turntable formed journal to close partly between float board deep model antrum structure, sex opening open is poor, treatment difficulty is great, the treatment of this kind of spare parts needs to be on a variety of equipment such as machining center of boring machine of numerical control lathe, coordinate, 5 coordinate by conventional treatment technology finish. Treatment cycle is long, treatment quality is not stable. Whole dish the axis uses Che Xi compound CNC Machining (see a picture 2) , work out ACE (Automatic ControlEquipment) program, constant linear velocity cutting, online measure and technology of automatic compensatory CNC Machining, will machine, measure and compensate effectively confluence to be in same block, implementation carries out the successive treatment mode of main body for the process with the machine tool, reduce the probability that makes mistake artificially and needless machine down time. Innovation dot depends on machining process height compositive. Hold clip, the car that finish, mill, get, treatment of enlarge, boring, bore with a reamer, figuration. Raise a spare parts to machine quality and treatment efficiency considerably. Through designing whole process nobody intervene CNC Machining program, disperse of public errand of dimension of the spare parts in improving conventional treatment spends big, quality flabby calm problem. In whole dish axial part is difficult model in antrum treatment, use the cutting tool of cold structure inside high pressure and type of extrahigh voltage target to judge bits technology, development applied B axis to place motor-car to cut processing technique, constant linear velocity cutting, online measure and cutting tool wears away automatic compensation, axial is statified cutting, radial is statified the treatment means of cutting, adopt means of pair of cutting parameter, cutting, method taking a knife optimize, solved whole effectively dish treatment of axial spare parts interrupts bits, call the craft sex difficult problem such as knife, vibration. 3.

Integral leaf dish treatment.

Integral leaf dish be blade and hub make it a whole, have quality light, avoid the advantage such as loss of rabbet air current, the application in advanced aviation engine is wider and wider. Whole Xie Panjie form is complex, blade face is complex and free curved surface, twist is spent big, treatment precision demand is high, the passageway is deep between photograph adjacent lamina and narrow, sex opening open is poor, make integral leaf dish production difficulty, treatment machines area stricture between the lamina in the process, cutting tool is portable scope is little, condition of treatment area tie is slashing, make change of direction of vector of the cutting tool in machining a process acuteness. Xie Pangao effect machines whole is to be below the premise that assures spare parts precision and quality, machine a process through be opposite optimize and raise unit time stuff to excise a quantity to raise treatment efficiency and utilization rate of equipment and installations, reduce a kind of when produce cost high-powered processing technique. Cutting tool of the technology of numerical control process designing that covered efficient treatment craft, efficient treatment, efficient treatment is chosen deserve to reach the intelligence that uses technology and treatment process to change control to wait. Through the choice small cut deep, big feed to wait for advanced treatment method, reduce concentration of craft sex stress, reduce treatment surface to be not even, blame to stabilize leftover stress, those who raise a part combat fatigue strength. 4.

Lamina of milling of blade face numerical control uses 5 coordinate machining center, advantage of compositive CNC Machining realized circular arc of the groove on body of rabbet of form of end of rabbet of form of foliaceous body face, circular arc, swallow, leaf, journal the CNC Machining of the much place such as groove and foliaceous shoulder circular arc. The craft of comparative tradition machines a method, shortened the working procedure of 40% , reduced the tool of 70% to make an amount. Milling cutter of blade numerical control has round horn to establish head of milling cutter, ball to establish head of ball of milling cutter, taper to establish milling cutter to wait normally. Should choose these standard cutting tool to undertake blade milling is machined usually. Below the condition that allows in the condition, also answer to choose machine clip cutting tool more, the cutting tool that can reduce blade so spends cost. When blade structure of cutting tool of special type of certain place need is mixed when norms, want a few more custom-built the cutting tool that be not mark. Because blade structure is different, although same kind of lamina of material, have same cutting surplus and exterior quality demand, need different cutting parameter possibly also. Of blade face without milling of surplus numerical control, namely the lamina after numerical control milling face should be inside tolerancepublic errand limits, include model face outline and position are spent. Want implementation not to have milling of surplus numerical control, rely on equipment of high accuracy numerical control only insufficient still, a series of problems such as the mechanical polish after the regularity analysis that condition of the dependability of system of clip of fashionable dress of CNC Machining of the stability that still needs to settle blade wollens position, lamina, cutting tool changes and blade milling. Blade does not have the project technology that milling of surplus numerical control is a system, need solves the problem of every link in whole process, and the stability that maintains whole machining complex. Machine tool tool makes medium applied aviation engine in aviation is the machine of complex heating power that leaves long-term and reliable job in the harsh ambient conditions that high temperature, high pressure, high speed rotates, it is the product with typical knowledge and technical concentrated height. Aviation manufacturing industry is one of main service objects of machine tool manufacturer. 1.

The demand that aviation engine creates manufacturing industry of pair of aviation of demand of machine tool tool to machine precision and efficiency to rise increasingly to the spare parts promotes the development of machine tool technology ceaselessly, it is the motivation of in a steady stream that machine tool product innovates. The occurrence of machining center of high speed high accuracy, compound treatment and machine tool of numerical control of much axis linkage, with client demand closely related. The development direction of the machine tool: ① automation rate is high, ask equipment has the feature of digitlization and forward position sex namely, software function is powerful, automation rate is high. By nature of ② height collect, additional facility is little, equipment height is compositive, can implement technology compound. ③ is flexible change, equipment is current rate is high, manufacturing applicability is strong. ④ high accuracy, efficient, intelligence is changed, equipment needs to have precision maturity of tall, technology is advanced characteristic. ⑤ tall stability, precision maintains time to grow, fault rate is low. 5 axes of 3 ~ equipment of all sorts of all sorts of machining center of machining center, numerical control lathe, grinding equipment, forge of essence of life, all sorts of casting facilities of equipment, treatment of special type report, compound machining center (car of Che Xi, mill) , facilities of treatment of report of blade machining center and grinding center, special type, laser beam machining and aggrandizement equipment. (1) dish the main demand of facilities of kind of spare parts treatment. Numerical control establishs a car: In precision of workbench diameter, fixed position, repeat rotate speed of fixed position precision, workbench and workbench to bearing wait for a respect to answer to machine spare parts photograph to suit with place. Have change knife function automatically, knife library capacity is sufficient big; Control a system, have graph of cutting tool contrail to display a function; Have network of USB port, DNC to receive data port; Inside configuration high pressure cold, airborne and automatic pair of knife functions, airborne workpiece measures function, temperature to compensate a function automatically; The machine tool has enough tigidity and reliability. (2) the main demand of casing treatment facilities. Workbench retroflexions type 5 coordinate mill machining center: Have frame TRANS, AROT, point of a knife to dog TRAORI, advanced measure FOR of loop, computation loop and subprogram to transfer a function; Have network of USB port, DNC to receive data port. Other function: The machine tool deserves to have puissant inside cold, airborne and automatic pair of knife functions, airborne workpiece measures function, temperature to compensate a function automatically, have breakpoint to dog function; The machine tool has enough tigidity and dependability to wait. (3) the main demand of blade treatment facilities. Mill of 5 coordinate lamina machining center: Linear axis acceleration is tall, answer fast; Contain get used to treatment function oneself; Blade machines special software; In machine detect, function of double drive axis; Be opposite inside library of 24 above knife and machine tool knife device; The machine tool has enough tigidity and reliability. 2.

Technology of cutting of high-powered cutting tool uses one of principal part that cutting tool machines as cutting, the treatment that solving aviation material is having crucial effect in difficult problem. Advanced aviation product asks aviation spare parts has more superior performance, lower cost and taller environmental protection sex. Treatment craft asks to have quicker treatment to repeat speed, higher reliability, high precision and but repeatability. The workpiece material of the difficult cutting such as spare parts of aviation titanium alloy, high temperature alloy, the appearance of complex and thin wall, the dimension of high accuracy and exterior surface roughness ask, at the same time big metallic purify is measured wait for a characteristic, wait to the efficient, nicety of cutting cutting tool, security raise taller requirement. Traditional cutting tool already cannot satisfy the requirement of contemporary and advanced efficient treatment, tool industry was entered " high accuracy, efficient, high reliability and special change " contemporary cutting tool produces new structure. Efficient but dislocation cutting tool and the key that exceeding strong cutting tool is current and mechanical high-powered processing technique, the price with entrance high cutting tool restricted the promotion that is in China into cutting tool first, the level that affected Chinese mechanical manufacturing industry badly and manufacturing efficiency, configuration of advanced cutting tool, high-powered cutting tool data, efficient but series of dislocation cutting tool and the research development that exceed strong cutting tool are imperative (see a picture 5) . A new product is pushed to the market, can reduce machining cost effectively. Carry development on the other hand efficient but dislocation cutting tool and exceed strong cutting tool, the high end that masters a batch to own own intellectual property but the design of dislocation cutting tool and manufacturing technology, can raise industry of tool of our country machine tool effectively to be in the core competition ability of international domain, the whole that promotes cutting tool of our country cutting the trade develops a standard, can last what realize cutting cutting tool development. Tool industry should build the warehouse of technical data of numerical control cutting tool that faces aviation engine user. Compose builds the seriation craft of numerical control cutting tool to design platform, establish the industry new standard of the product. Pay attention to the protection of intellectual property, cutting tool of special and efficient hard alloy produces implementation aviation engine engineering technology is compositive. 3.

Although industry of our country machine tool obtained great progress in recent years,the advantage of tool of domestic machine tool reachs difference, numerical control is changed rate rise steadily, but the machine tool is consumed and structural sex contradiction of production still is highlighted quite. The demand of high-grade machine tool in showing to be opposite in home improves main put oneself in another's position ceaselessly, but machine tool of domestic high-grade numerical control still cannot satisfy requirement completely. 4.

The proposal   that aviation makes pair of machine tool tools develop (1) fan out from point to area, promotion foundation. Special research not only want lead plane of give attention to two or morethings and end item, even fundamental design produces theory related compacter bed. Undertake study to technology of fundamental general character, enhance competition ability of core of machine tool tool. (2) the key is outstanding, the breakthrough is crucial. The equipment of aviation motor industry is a lot of more phyletic, can center on typical spare parts and machine tool to undertake study, if processing technique of cutting, grinding can be centered in leaf of casing, lamina, whole dish / on impeller, these 3 kinds of spare partses can center the crucial technology of 80% above. Centered difficult treatment material, complex curved surface and weak rigid structure. Once technology of relevant cutting, grinding is broken through, other part all can be used. (3) after doing good carry out, realize win-win. Industry of machine tool tool should make good after service actively, carry out " make the key " project. Understand client requirement, listen to client feedback opinion, master the world's advanced design concept, the design produces a high-quality goods, with client win-win. Epilogue generation material, generation makes tooling of technology, generation, bring up generation aviation product. Make ceaseless progress of the technology as aviation, the dependence that makes equipment to aviation rate is higher and higher, the height that needs technology research and facility is united in wedlock. The development level of machine tool tool, the uses the effect and aviation product production quality that affects production technology directly and efficiency. Seize opportunity, by situation and on, own innovation is our important option. CNC Milling CNC Machining