CN104668964A - Numerically-controlled machine tool for machining bearing main spindle of railway vehicle - Google Patents
Numerically-controlled machine tool for machining bearing main spindle of railway vehicle Download PDFInfo
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- CN104668964A CN104668964A CN201510092624.5A CN201510092624A CN104668964A CN 104668964 A CN104668964 A CN 104668964A CN 201510092624 A CN201510092624 A CN 201510092624A CN 104668964 A CN104668964 A CN 104668964A
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- spindle case
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
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Abstract
The invention discloses a numerically-controlled machine tool for machining a bearing main spindle of a railway vehicle. The numerically-controlled machine tool comprises a machine tool body which comprises a left power main spindle box (2), a right power main spindle box (3) and a clamping transmission chuck (4), wherein an ejector pin (5) is arranged in the center position of the clamping transmission chuck (4); a four-claw clamping device is arranged on the circumferential line of the clamping transmission chuck (4); a cutting upper assembly is arranged between the left power main spindle box (2) and the right power main spindle box (3). According to the numerically-controlled machine tool for machining the bearing main spindle of the railway vehicle, the ejector pin (5) and a workpiece clamping device of the four-claw clamping device are integrated on the clamping transmission chuck (4) of the machine tool body, the mechanical machining requirements on circumferential sides and planes are met by means of switching the clamping manner of the ejector pin (5) and the four-claw clamping device, and the situation that the ejector pin (5) and the four-claw clamping device are only used is avoided, so that the workpiece clamping times are reduced, and the mechanical machining precision is improved.
Description
Technical field
The present invention relates to a kind of carrying spindle machine processing unit (plant), especially a kind of Digit Control Machine Tool for processing rail vehicle carrying main shaft.
Background technology
Track traffic refer to have that freight volume is large, speed is fast, efficiency is high, safe, on schedule, environmental protection, energy-conservation and reduce the mode of transportation of the features such as land used.Carrying main shaft is the parts of rail transit device and rail contact and rotation, therefore the Digit Control Machine Tool carrying main shaft for processing rail vehicle is a kind of important machinery processing apparatus, in the existing lathe for processing rail locomotive carrying main shaft, mostly processed by the device assumes of universal machine tools or repacking, cause complete machine bearing capacity poor rigidity, impact heavy duty is cut, working (machining) efficiency is low, to turn around mutually clamping again due to two ends must be carried out in processing, cause workpiece accuracy poor, owing to needing material loading in processing, clamping, turn around, repeatedly feed, program is many, labor strength is high, therefore produce integrated cost to remain high, machining accuracy is unstable, although some lathe manufacturing enterprise tries hard to change the status quo, but fundamentally do not solve Problems Existing.Along with the rail transport being representative with China Railway instrument is maked rapid progress, the processing comprehensive benefit benefit accelerating to improve track traffic carrying main shaft seems particularly important.
Summary of the invention
In order to overcome above-mentioned technical disadvantages, the object of this invention is to provide a kind of Digit Control Machine Tool for processing rail vehicle carrying main shaft, because this simplify the number of times of clamping workpiece, improve machining accuracy.
For achieving the above object, the technical scheme that the present invention takes is: include there is the machine body of left power spindle case, right power spindle case and clamping drive chuck, the centre on clamping drive chuck is provided with thimble, circumference on clamping drive chuck is provided with four paws clamping device, be arranged between left power spindle case and right power spindle case cutting on fill.
Owing to devising thimble, machine body, four paws clamping device and cutting upper dress, by the Workpiece clamping device of thimble and four paws clamping device is integrated on the clamping drive chuck of machine body, by the conversion of the clamping mode of thimble and four paws clamping device, meet the machining needs to peace face, circumference side, no longer only use thimble and four paws clamping device, because this simplify the number of times of clamping workpiece, improve machining accuracy.
The present invention devises, and makes thimble, machine body, four paws clamping device and cut to pretend to be mutually coupled with according to carrying out the mode that face clamping and clamping sides integrate to workpiece.
The present invention devises, and in cutting, installing is set to and includes the device with turning and the device with milling.
The present invention devises, and machine body is set to also include fuselage and lead screw gear, and in cutting, installing is set to and includes portal frame, milling machine body and lathe tool bearing, clamp jaw and telescoping cylinder,
The upper end end face of the end, two ends of fuselage is respectively arranged with left power spindle case and right power spindle case and right power spindle case is set to connect with body moveable, clamping drive chuck is placed through turning cylinder respectively and is serially connected in left power spindle case and right power spindle case and the clamping drive chuck of clamping drive chuck on left power spindle case and right power spindle case is set to corresponding distribution, the turning cylinder of clamping drive chuck is set to extend to respectively the outer end side surface part of left power spindle case and right power spindle case and the turning cylinder clamping drive chuck is placed through belt drive unit connects with motor, thimble is arranged on the centre of clamping drive chuck and clamp jaw is set to the circumference distribution that edge clamps drive chuck, clamp jaw is set to and clamps drive chuck rotary type and to connect and the promotion pivoting end of clamp jaw is placed through connecting rod connects with telescoping cylinder, the gathering end of clamp jaw is set to connect with the lateral surface contact of the carrying main shaft of rail transit device, lead screw gear is arranged on fuselage and portal frame is arranged between left power spindle case and right power spindle case, portal frame is set to open and close type portal frame, portal frame is set to connect with sliding machine body formula and portal frame is set to connect with lead screw gear screw-type, portal frame is provided with milling machine body and the center line of the milling cutter of milling machine body is set to overlap with the vertical center line of fuselage, lathe tool bearing is separately positioned on the two sides of portal frame and the lathe tool on lathe tool bearing is set to the two sides of the milling cutter being distributed in milling machine body respectively.
The present invention devises, clamp jaw is set to four and the center of circumference of four clamp jaws that distribute, the center line of thimble and clamping drive chuck center be set to overlap, the center of the center of the clamping drive chuck on left power spindle case and the clamping drive chuck of right power spindle case is arranged on same horizontal line.
The present invention devises, in the outer end side surface that telescoping cylinder is arranged on left power spindle case and right power spindle case and telescoping cylinder be set to connect with the turning cylinder clamping drive chuck, be provided with in the middle part of clamp jaw and clamp jointed shaft that drive chuck connects and the inner end of clamp jaw is set to promote pivoting end, the end, outer end of clamp jaw is set to draw end in.
The present invention devises, and the gathering end of clamp jaw is provided with and has flexible layer body.
The present invention devises, milling machine body is set to include milling cutter, milling machine body, leading screw and motor, milling cutter is set to connect with the turning cylinder of milling machine body and leading screw is set to connect with portal frame screw-type, and the output end of leading screw is set to connect with portal frame and the input end of leading screw is set to connect with the line shaft of motor.
The present invention devises, and the drive lead screw of one of them lead screw gear is set to connect with portal frame screw-type, and the drive lead screw of another one lead screw gear is set to connect with right power spindle case screw-type.
The present invention devises, and right power spindle case is provided with T-shaped groove and on fuselage, is provided with T-shaped guide rail.
Technique effect of the present invention is: include lathe bed, guide rail, sledge displacement device, knife rest apparatus for feeding, fixed left power spindle case, portable right power spindle case and power transmission main shaft, the machine body of clamping drive chuck, bed piece is provided with the Double line rail slideway being parallel to lathe bed, slideway there is sliding carriage, there is servo-drive lathe bed side, ball-screw, the cutting apparatus for feeding of the composition such as screw, the fixed power spindle case of lathe bed upper left side is by casing, motor, Timing Belt, the compositions such as hollow spindle, lathe bed upper right sidesway dynamic formula power spindle case is by slide plate, servo-drive displacement system, casing, motor, Timing Belt, hollow spindle forms, centre on driven gripper dish is provided with center thimble, circumference on clamping drive plate is provided with automatic claw clamping device, it is by the pull bar in power hollow shaft, corner connection assembly, hydraulic means forms, be arranged on the cutter saddle between left power spindle case and right power spindle case, the milling attachment of one group of automatic feed is housed, there is the lathe tool of automatic feed knife rest left-hand both sides, by the thimble of both sides, workpiece centre is located, first by the claw clamping device in left side, workpiece is clamped, driving workpiece rotates, cutter is penetration of a cutting tool from right side, after right side clip position walked out by cutter, the machined surface of claw clamping device under the promotion of oil cylinder on the right side of rapid clamping work pieces on right side, form left and right and be all with dynamic processing mode, until Tool in Cutting to when closing on left side clip position, the clamping device in left side automatically terminates clamping under the driving of oil cylinder, workpiece rotary power is driven by the clamping device on right side, thus achieve major axis and process the object that need not turn around, decreasing workpiece just does, multiple clamping operation, improve effect and precision.Knife rest is by milling, turning and mode, the heavy duty of axle class is cut, alleviates cutting vibration, reduce accumulated temperature, increase substantially cutting speed and fineness all has breakthrough improvement, the one-time formed comprehensive good income of axle class processing can be realized.
In the technical program, workpiece being carried out to thimble, machine body, the four paws clamping device of the mode that face clamping and clamping sides integrate and to cut upper dress be important technical characteristic, in the technical field of the Digit Control Machine Tool for processing rail vehicle carrying main shaft, have novelty, creativeness and practicality, the term in the technical program is all to make an explanation with patent document in the art and to understand.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is schematic diagram of the present invention:
Fig. 2 is the structural representation of milling machine body 8.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is one embodiment of the present of invention, illustrate the present embodiment by reference to the accompanying drawings, include fuselage 1, left power spindle case 2, right power spindle case 3, clamping drive chuck 4, thimble 5, clamp jaw 6, portal frame 7, milling machine body 8, lathe tool bearing 9, lead screw gear 10 and telescoping cylinder 11
The upper end end face of the end, two ends of fuselage 1 is respectively arranged with left power spindle case 2 and right power spindle case 3 and right power spindle case 3 is set to connect with fuselage 1 packaged type, clamping drive chuck 4 is placed through turning cylinder respectively and is serially connected in left power spindle case 2 and right power spindle case 3 and the clamping drive chuck 4 of clamping drive chuck 4 on left power spindle case 2 and right power spindle case 3 is set to corresponding distribution, the turning cylinder of clamping drive chuck 4 is set to extend to respectively the outer end side surface part of left power spindle case 2 and right power spindle case 3 and the turning cylinder clamping drive chuck 4 is placed through belt drive unit connects with motor, thimble 5 is arranged on the centre of clamping drive chuck 4 and clamp jaw 6 is set to the circumference distribution that edge clamps drive chuck 4, clamp jaw 6 is set to and clamps drive chuck 4 rotary type and to connect and the promotion pivoting end of clamp jaw 6 is placed through connecting rod connects with telescoping cylinder 11, the gathering end of clamp jaw 6 is set to connect with the lateral surface contact of the carrying main shaft of rail transit device, lead screw gear 10 is arranged on the fuselage 1 and portal frame 7 is arranged between left power spindle case 2 and right power spindle case 3, portal frame 7 is set to open and close type portal frame, portal frame 7 is set to connect with fuselage 1 slidingtype and portal frame 7 is set to connect with lead screw gear 10 screw-type, portal frame 7 is provided with milling machine body 8 and the center line of the milling cutter of milling machine body 8 is set to overlap with the vertical center line of fuselage 1, lathe tool bearing 9 is separately positioned on the two sides of portal frame 7 and the lathe tool on lathe tool bearing 9 is set to the two sides of the milling cutter being distributed in milling machine body 8 respectively.
In the present embodiment, clamp jaw 6 is set to four and the center of circumference of four clamp jaws 6 that distribute, the center line of thimble 5 and clamping drive chuck 4 center be set to overlap, the center of the center of the clamping drive chuck 4 on left power spindle case 2 and the clamping drive chuck 4 of right power spindle case 3 is arranged on same horizontal line.
In the present embodiment, in the outer end side surface that telescoping cylinder 11 is arranged on left power spindle case 2 and right power spindle case 3 and telescoping cylinder 11 be set to connect with the turning cylinder clamping drive chuck 4, be provided with in the middle part of clamp jaw 6 and clamp jointed shaft that drive chuck 4 connects and the inner end of clamp jaw 6 is set to promote pivoting end, the end, outer end of clamp jaw 6 is set to draw end in.
In the present embodiment, the gathering end of clamp jaw 6 is provided with and has flexible layer body, the flexible layer body of the present embodiment refers to rubber membrane.
In the present embodiment, milling machine body 8 is set to include milling cutter 81, milling machine body 82, leading screw 83 and motor 84, milling cutter 81 is set to connect with the turning cylinder of milling machine body 82 and leading screw 83 is set to connect with portal frame 7 screw-type, and the output end of leading screw 83 is set to connect with portal frame 7 and the input end of leading screw 83 is set to connect with the line shaft of motor 84.
In the present embodiment, the drive lead screw of one of them lead screw gear 10 is set to connect with portal frame 7 screw-type, and the drive lead screw of another one lead screw gear 10 is set to connect with right power spindle case 3 screw-type.
In the present embodiment, right power spindle case 3 is provided with T-shaped groove and is provided with T-shaped guide rail on the fuselage 1.
Between the clamping drive chuck 4 of the carrying main shaft clamping of rail transit device on left power spindle case 2 and the clamping drive chuck 4 of right power spindle case 3, thimble 5 on the clamping drive chuck 4 of the thimble 5 on the clamping drive chuck 4 on left power spindle case 2 and right power spindle case 3 and carrying main shaft clamping are held out against, when the circumference side needing processing close to the carrying main shaft of left power spindle case 2, clamp jaw 6 on the clamping drive chuck 4 of right power spindle case 3 and carrying main shaft clamping are clamped, when the circumference side needing processing close to the carrying main shaft of right power spindle case 3, clamp jaw 6 on the clamping drive chuck 4 of left power spindle case 2 and carrying main shaft clamping are clamped, circumference side machining is carried out by the lathe tool of the lathe tool bearing 9 on portal frame 7, when the milling cutter by the milling machine body 8 on portal frame 7 carries out machining, by the clamping conversion of the clamp jaw 6 on the clamping drive chuck 4 of the clamp jaw 6 on the clamping drive chuck 4 of left power spindle case 2 and right power spindle case 3, respectively finish turning processing is carried out to the circumference side of carrying main shaft again.
Test shows: add man-hour at original process machinery, when carrying out thick smart machining to the end, two ends and medial ends that carry main shaft, need the clamping respectively carrying main shaft being carried out at least three times, and the present embodiment only needs clamped one time; Avoid because repeated clamping causes the inaccurate phenomenon in location to occur simultaneously, ensure that the precision of the out-of-roundness of carrying main shaft; End, two ends is being required as Φ 125
0 + 0.05, pars intermedia requires as Φ 310
0 + 0.08test carrying main shaft when carrying out machining, add man-hour by original process machinery, can technical requirement be met, but out-of-roundness be generally 0.04mm, when carrying out machining by the present embodiment, Φ 125
0 + 0.05requirement can reach Φ 125
0 + 0.01, Φ 310
0 + 0.08requirement can reach Φ 310
0 + 0.03be the dimensional requirement of 0.01mm with out-of-roundness.
The present invention has lower feature:
1, owing to devising thimble 5, machine body, four paws clamping device and cutting upper dress, by the Workpiece clamping device of thimble 5 and four paws clamping device is integrated on the clamping drive chuck 4 of machine body, by the conversion of the clamping mode of thimble 5 and four paws clamping device, meet the machining needs to peace face, circumference side, no longer only use thimble 5 and four paws clamping device, because this simplify the number of times of clamping workpiece, improve machining accuracy.
2, owing to devising thimble 5, machine body, four paws clamping device and cutting upper dress, make harness in cutting have turnning and milling function, achieve turnning and milling and carry out simultaneously, improve machining efficiency.
3, owing to devising fuselage 1, left power spindle case 2, right power spindle case 3, clamping drive chuck 4, thimble 5, clamp jaw 6, portal frame 7, milling machine body 8, lathe tool bearing 9, lead screw gear 10 and telescoping cylinder 11, the periphery of carrying main shaft and the processing request of plane of rail transit device is met.
4, owing to devising fuselage 1, left power spindle case 2, right power spindle case 3, clamping drive chuck 4, thimble 5, clamp jaw 6, portal frame 7, milling machine body 8, lathe tool bearing 9, lead screw gear 10 and telescoping cylinder 11, the carrying spindle processing requirement of the rail transit device of different size is applicable to.
5, owing to devising technical characteristic of the present invention, in the effect of the set separately and each other of technical characteristic, by test show, property indices of the present invention be existing property indices be at least 1.7 times, by assessment there is good market value.
Also have other with the thimble 5 workpiece being carried out to the mode that face clamping and clamping sides integrate, machine body, the technical characteristic that four paws clamping device and the upper dress of cutting connect is all one of embodiments of the invention, therefore in the numerical control machine tool technique field for processing rail vehicle carrying main shaft, every including has left power spindle case 2, the machine body of right power spindle case 3 and clamping drive chuck 4, centre on clamping drive chuck 4 is provided with thimble 5, circumference on clamping drive chuck 4 is provided with four paws clamping device, be arranged on technology contents that the cutting between left power spindle case 2 and right power spindle case 3 fills all in protection scope of the present invention.
Claims (10)
1. one kind carries the Digit Control Machine Tool of main shaft for processing rail vehicle; It is characterized in that: include have left power spindle case (2), right power spindle case (3) and the machine body of clamping drive chuck (4), the centre in clamping drive chuck (4) be provided with on thimble (5), circumference in clamping drive chuck (4) be provided with four paws clamping device, be arranged between left power spindle case (2) and right power spindle case (3) cutting on fill.
2. the Digit Control Machine Tool for processing rail vehicle carrying main shaft according to claim 1; It is characterized in that: make thimble (5), machine body, four paws clamping device and cut to pretend to be mutually coupled with according to carrying out the mode that face clamping and clamping sides integrate to workpiece.
3. the Digit Control Machine Tool for processing rail vehicle carrying main shaft according to claim 1; It is characterized in that: in cutting, installing is set to and includes the device with turning and the device with milling.
4. the Digit Control Machine Tool for processing rail vehicle carrying main shaft according to claim 1; it is characterized in that: machine body is set to also include fuselage (1) and lead screw gear (10), in cutting, installing is set to and includes portal frame (7), milling machine body (8) and lathe tool bearing (9), clamp jaw (6) and telescoping cylinder (11), the upper end end face of the end, two ends of fuselage (1) is respectively arranged with left power spindle case (2) and right power spindle case (3) and right power spindle case (3) is set to connect with fuselage (1) packaged type, clamping drive chuck (4) is placed through turning cylinder respectively and is serially connected in left power spindle case (2) and right power spindle case (3), and the clamping drive chuck (4) on left power spindle case (2) and the clamping drive chuck (4) of right power spindle case (3) are set to corresponding distribution, the turning cylinder of clamping drive chuck (4) is set to the outer end side surface part extending to left power spindle case (2) and right power spindle case (3) respectively, and the turning cylinder clamping drive chuck (4) is placed through belt drive unit and connects with motor, thimble (5) is arranged on the centre of clamping drive chuck (4), and clamp jaw (6) is set to the circumference distribution along clamping drive chuck (4), clamp jaw (6) is set to and clamps drive chuck (4) rotary type and to connect and the promotion pivoting end of clamp jaw (6) is placed through connecting rod connects with telescoping cylinder (11), the gathering end of clamp jaw (6) is set to connect with the lateral surface contact of the carrying main shaft of rail transit device, lead screw gear (10) is arranged on that fuselage (1) is upper and portal frame (7) is arranged between left power spindle case (2) and right power spindle case (3), portal frame (7) is set to open and close type portal frame, portal frame (7) is set to connect with fuselage (1) slidingtype and portal frame (7) is set to connect with lead screw gear (10) screw-type, portal frame (7) is provided with milling machine body (8) and the center line of the milling cutter of milling machine body (8) is set to overlap with the vertical center line of fuselage (1), lathe tool bearing (9) is separately positioned on the two sides of portal frame (7) and the lathe tool on lathe tool bearing (9) is set to the two sides of the milling cutter being distributed in milling machine body (8) respectively.
5. the Digit Control Machine Tool for processing rail vehicle carrying main shaft according to claim 4; It is characterized in that: clamp jaw (6) is set to four and the center of the center line of the center of the circumference of four clamp jaws (6) that distribute, thimble (5) and clamping drive chuck (4) is set to overlap, and the center of the center of the clamping drive chuck (4) on left power spindle case (2) and the clamping drive chuck (4) of right power spindle case (3) is arranged on same horizontal line.
6. the Digit Control Machine Tool for processing rail vehicle carrying main shaft according to claim 4; It is characterized in that: telescoping cylinder (11) is arranged in the outer end side surface of left power spindle case (2) and right power spindle case (3), and telescoping cylinder (11) is set to connect with the turning cylinder clamping drive chuck (4), is provided with in the middle part of clamp jaw (6) and clamps jointed shaft that drive chuck (4) connects and the inner end of clamp jaw (6) is set to promote pivoting end, the end, outer end of clamp jaw (6) is set to draw end in.
7. the Digit Control Machine Tool for processing rail vehicle carrying main shaft according to claim 4; It is characterized in that: be provided with on the gathering end of clamp jaw (6) and there is flexible layer body.
8. the Digit Control Machine Tool for processing rail vehicle carrying main shaft according to claim 4; It is characterized in that: milling machine body (8) is set to include milling cutter (81), milling machine body (82), leading screw (83) and motor (84), milling cutter (81) is set to connect with the turning cylinder of milling machine body (82) and leading screw (83) is set to connect with portal frame (7) screw-type, and the output end of leading screw (83) is set to connect with portal frame (7) and the input end of leading screw (83) is set to connect with the line shaft of motor (84).
9. the Digit Control Machine Tool for processing rail vehicle carrying main shaft according to claim 4; It is characterized in that: the drive lead screw of one of them lead screw gear (10) is set to connect with portal frame (7) screw-type, the drive lead screw of another one lead screw gear (10) is set to connect with right power spindle case (3) screw-type.
10. the Digit Control Machine Tool for processing rail vehicle carrying main shaft according to claim 4; It is characterized in that: right power spindle case (3) is provided with T-shaped groove and is provided with T-shaped guide rail on fuselage (1).
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CN201510092624.5A CN104668964A (en) | 2015-03-02 | 2015-03-02 | Numerically-controlled machine tool for machining bearing main spindle of railway vehicle |
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CN201510092624.5A CN104668964A (en) | 2015-03-02 | 2015-03-02 | Numerically-controlled machine tool for machining bearing main spindle of railway vehicle |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109249070A (en) * | 2018-10-16 | 2019-01-22 | 曾我部(苏州)减速机制造有限公司 | Multi-diameter shaft periphery keyseat device |
CN109249037A (en) * | 2018-10-16 | 2019-01-22 | 曾我部(苏州)减速机制造有限公司 | The outer circumference surface one-shot forming apparatus of multi-diameter shaft |
CN109396775A (en) * | 2018-10-16 | 2019-03-01 | 曾我部(苏州)减速机制造有限公司 | The processing method of drive shaft |
CN110315095A (en) * | 2019-07-31 | 2019-10-11 | 江西奈尔斯西蒙斯赫根赛特中机有限公司 | A kind of shaft end driving car wheel lathe and its processing method |
CN113334133A (en) * | 2021-06-04 | 2021-09-03 | 高小龙 | Multi-station numerical control machining tool |
CN116967777A (en) * | 2023-09-22 | 2023-10-31 | 南通新思迪机电有限公司 | Turning gear hobbing integrated equipment for gear shaft processing |
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2015
- 2015-03-02 CN CN201510092624.5A patent/CN104668964A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109249070A (en) * | 2018-10-16 | 2019-01-22 | 曾我部(苏州)减速机制造有限公司 | Multi-diameter shaft periphery keyseat device |
CN109249037A (en) * | 2018-10-16 | 2019-01-22 | 曾我部(苏州)减速机制造有限公司 | The outer circumference surface one-shot forming apparatus of multi-diameter shaft |
CN109396775A (en) * | 2018-10-16 | 2019-03-01 | 曾我部(苏州)减速机制造有限公司 | The processing method of drive shaft |
CN110315095A (en) * | 2019-07-31 | 2019-10-11 | 江西奈尔斯西蒙斯赫根赛特中机有限公司 | A kind of shaft end driving car wheel lathe and its processing method |
CN113334133A (en) * | 2021-06-04 | 2021-09-03 | 高小龙 | Multi-station numerical control machining tool |
CN116967777A (en) * | 2023-09-22 | 2023-10-31 | 南通新思迪机电有限公司 | Turning gear hobbing integrated equipment for gear shaft processing |
CN116967777B (en) * | 2023-09-22 | 2023-11-28 | 南通新思迪机电有限公司 | Turning gear hobbing integrated equipment for gear shaft processing |
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