CN107150259A - A kind of special axle rotary index processing unit (plant) of machining center the 4th of pump cover - Google Patents
A kind of special axle rotary index processing unit (plant) of machining center the 4th of pump cover Download PDFInfo
- Publication number
- CN107150259A CN107150259A CN201710561184.2A CN201710561184A CN107150259A CN 107150259 A CN107150259 A CN 107150259A CN 201710561184 A CN201710561184 A CN 201710561184A CN 107150259 A CN107150259 A CN 107150259A
- Authority
- CN
- China
- Prior art keywords
- pump cover
- rotary index
- plant
- processing unit
- machining center
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/02—Indexing equipment
- B23Q16/04—Indexing equipment having intermediate members, e.g. pawls, for locking the relatively movable parts in the indexed position
- B23Q16/06—Rotary indexing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
- B23Q15/14—Control or regulation of the orientation of the tool with respect to the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Abstract
The invention provides a kind of special axle rotary index processing unit (plant) of machining center the 4th of pump cover, including rotary index part, realize that workpiece is carried out the effect of rotary index by predetermined angle requirement；The fixture body component on the rotary index part is fixedly connected on, the installation positioning clamping action of workpiece is realized；The Auxiliary support part being connected with the fixture body component, realizes the effect for improving rotary index processing unit (plant) system rigidity；The electric controling part being connected with the servomotor on rotary index part, proximity switch and microswitch etc., realize that whole device initial zero position sets and requires to carry out the function of the rotation of respective angles, indexing positioning and control processing center machine tool start and stop according to pre-set programs, whole device is finally completed the continuous automatic processing problems of high-volume of the diverse location machining feature on same machined surface of pump cover zero.
Description
Technical field
The present invention relates to machinery processing apparatus, more particularly to a kind of special axle rotary index of machining center the 4th processing of pump cover
Device.
Background technology
Processing center machine tool has quite been popularized in mechanical manufacturing field, but number machining center big absolutely is also in three axle lathes
Category.Need to fix by multiple clamping when the processed complex part on three axis machining center, such as pump cover, pump housing part, plus
Work process is disperseed, and multiple clamping have impact on positioning precision, so that diverse location on the same machined surface of workpiece to be machined
Machining feature (such as plane, hole, groove) between position of related features hardly result in guarantee, have a strong impact on crudy；And by
A processing is only carried out so as to cause the most of the time to be used on workpiece loading and unloading in clamped one time, considerably increases product
Total time is processed, production efficiency is extremely low, it is impossible to realize high-volume automated production.
At present, traditional scheme that solves the above problems has two kinds：A kind of is to select to have four axles or more linkage function
High Grade CNC system, although its control function is powerful, and machining accuracy is higher, but price is prohibitively expensive, to operating personnel's when using
It is required that higher and maintenance is cumbersome.The scheme of another relatively economical is that three axle CNC systems carry additionally standard PMC axles driving mould
Block realizes the 4th s function, that is, takes and install the 4th axle (rotary index head) additional in addition on the basis of 3 axle processing center machine tools
Method, its cost input decreases compared with the former.The program can expand the range of work of lathe, reduce the dress repeatedly of workpiece
Folder, improves the overall processing precision of workpiece, beneficial to technique is simplified, improves production efficiency, shortens the production time.But in three axis machining
Install the 4th axle (rotary index head) in center machine tool additional, it is desirable to which processing center machine tool itself will possess the 4th axle control function (i.e.
Digital control system or PLC support the control of the 4th axle) and the related hardware requirement such as the serial type selecting of servo amplifier；It is same with this
When, the 4th axle (rotary index head) and standard PMC axles drive module, using complex operation, are safeguarded there is also price is relatively expensive
The defects such as complicated maintenance.In view of above-mentioned factors, above-mentioned two scheme fails to popularize and promote the use of so far.
The content of the invention
For Shortcomings in the prior art, the invention provides a kind of special axle rotary index of machining center the 4th of pump cover
Processing unit (plant), the control function that possess the 4th axle without original processing center machine tool itself, and can effectively coordinate machining center
Lathe completes the processing of pump cover part.
The present invention is to realize above-mentioned technical purpose by following technological means.
A kind of special axle rotary index processing unit (plant) of machining center the 4th of pump cover, including rotary index part, clamp body portion
Part, Auxiliary support part and electric controling part；
The rotary index part includes fixed seat, servomotor, hollow rotating platform, microswitch, proximity switch, method
Blue disk and sensing contact head, the motor shaft of the servomotor is connected with the power input shaft of hollow rotating platform, described hollow
Rotation platform is fixed on the side of fixed seat；The proximity switch is installed on the side of fixed seat, and the microswitch is installed on
The top surface of fixed seat, the ring flange is fixed on hollow rotating platform, and coaxial with hollow rotating platform, the induction contact
It is arranged on by support on ring flange, induction contact is located on the same line with proximity switch；
The fixture body component is used to fix to clamp pump cover processing part, and one end of fixture body component is provided with logical with ring flange
Cross the short axle of threaded connection；
The other end of fixture body component is installed on Auxiliary support part, and the Auxiliary support part includes top and milling machine tail
Frame, it is described it is top be installed on milling machine tailstock, it is top with clamp member on the centre bore that opens up carry out taper and hold out against cooperation；
The electric controling part includes controller and the digital control system that is electrically connected with the controller, the servomotor, connects
Nearly switch and microswitch are electrically connected with the controller, and the pump cover processing part starts before processing, by manually adjusting sensing
Relative position between contact head and proximity switch, and this position is set to the initial zero position of the device；Pump cover processing zero
After part one work step of processing terminates, the cutter on processing center machine tool touches microswitch, and controller sends knot to digital control system
Shu Dangqian work steps, wait the instruction of pending next work step；After digital control system sends a certain angle command of rotation to servomotor,
Servomotor is carried out after rotary index by predetermined angular, and processing center machine tool starts to perform the work of next work step.
Preferably, the fixture body component includes clamping fixture seat, wedge, nut, screw rod, pressing plate and limited block；The pump cover
The axle of processing part bottom is extend into the hole in clamping fixture seat, and limited block and wedge are mounted on clamping fixture seat, for pump cover
Part positioning is processed, the pressing plate is placed on pump cover processing part, and part is processed by screw rod and nut compressing pump cover.
Preferably, the fixture body component also includes pad, and the pad is placed between nut and pressing plate.
Preferably, the Auxiliary support part also includes increasing base, and the base of increasing is placed in milling machine tailstock bottom, made
Obtain milling machine tailstock and hollow rotating platform is coaxial.
Preferably, in addition to bottom plate, the underrun screw of the fixed seat is fixed on bottom plate.
Preferably, it is described top for rolling center.
Preferably, in addition to installing plate, the installing plate is fixed by screws in fixed seat top, the microswitch and
Proximity switch is mounted on installing plate.
Beneficial effects of the present invention：
1) the 4th axle rotary index processing unit (plant) of the invention can effectively coordinate original processing center machine tool to use, and
The processing request for processing part according to pump cover carries out angle rotation, indexing positioning and the start and stop of control processing center machine tool automatically,
Realize the continuous automatic processing problems of high-volume of pump cover processing part diverse location machining feature on same machined surface.
2) present invention is reasonable in design, simple in construction, easily manufactured, efficiently solves the four-axle linked High Grade CNC system of tradition
System investment is big, price is high, using complex operation, maintaining is cumbersome the problems such as.
Brief description of the drawings
Fig. 1 is the structural representation of the special axle rotary index processing unit (plant) of machining center the 4th of pump cover of the present invention.
Fig. 2 is Fig. 1 top view.
Fig. 3 is the scheme of installation of microswitch of the present invention and proximity switch in fixed plate.
Fig. 4 is Fig. 3 top view.
Fig. 5 illustrates for the stereochemical structure of the special axle rotary index processing unit (plant) of machining center the 4th of pump cover of the present invention
Figure.
Wherein：1. bottom plate；2. screw A, 3. fixed seats；4. servomotor；5. hollow rotating platform；6. screw B；7. install
Plate；8. proximity switch；9. fastening screw nut；10. screw C；11. screw D；12. microswitch；13. sense contact head；14. flange
Disk；15. screw E；16. clamping fixture seat；17. pump cover processes part；18. skewback；19. nut；20. screw rod；21. pad；22. pressure
Plate；23. limited block；24. it is top；25. milling machine tailstock；26. increase base；27. screw F.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is further illustrated, but protection scope of the present invention is simultaneously
Not limited to this.
As shown in Figure 1 and Figure 5, the special axle rotary index processing unit (plant) of machining center the 4th of pump cover of the present invention includes
Rotary index part, fixture body component, Auxiliary support part and electric controling part, the rotary index part include bottom plate 1,
Fixed seat 3, servomotor 4, hollow rotating platform 5, installing plate 7, microswitch 12, proximity switch 8, ring flange 14 and sensing connect
Contact 13, the fixed seat 3 is L-shaped, and the underrun screw A2 of fixed seat 3 is fixed on bottom plate 1, the motor of servomotor 4
Axle is connected with the power input shaft of hollow rotating platform 5, realizes the function of the whirler indexing of driving hollow rotating platform 5, hollow
Rotation platform 5 is fixedly mounted on the side of fixed seat 3 by screw B6, as shown in Figure 3 and Figure 4, and installing plate 7 passes through screw C10
The top of fixed seat 3 is fixedly mounted on, proximity switch 8 is by the external screw thread and fastening screw nut 9 of its own with being opened up on installing plate 7
Internal thread hole be attached, microswitch 12 is fixed on by screw D11 on the upper surface of switch fixing casing 7, ring flange 14
One end of hollow rotating platform is fixed on by screw E15.
As shown in Fig. 2 fixture body component includes clamping fixture seat 16, wedge 18, nut 19, screw rod 20, pad 21, the and of pressing plate 22
Limited block 23, one end of clamping fixture seat 16 is provided with the short axle coordinated with the inner ring of ring flange 14, and screw thread is passed through with the inner ring of ring flange 14
Connection, the induction contact 13 is arranged on ring flange 14 by support, and it is straight that induction contact 13 is located at same with proximity switch 8
On line.The short axle of pump cover processing part 17 bottom coordinates with the interporal lacuna on clamping fixture seat 16, and passes through limited block 23 and wedge 18
Coordinate, pressing plate 22 is placed in the top that pump cover processes part 17, pump cover processing part 17 is pressed on by folder by screw rod 20, nut 19
Have on seat 16, pad is placed between nut 19 and pressing plate 22.
As shown in figure 1, Auxiliary support part includes top 24, milling machine tailstock 25 and increases base 26, top 24 be activity
Top, top 24 shank carries out taper by its own outer conical surface and the endoporus conical surface that opens up on miller tailstock 25 and held out against to match somebody with somebody
Close, realize the effect for improving whole rotary index processing unit (plant) system rigidity, milling machine tailstock is installed on by screw F27 increases bottom
On seat 26 so that top 24 is coaxial with hollow rotating platform 5.
Electric controling part includes controller and the digital control system that is electrically connected with the controller, the servomotor 4, close to opening
Pass 8 and microswitch 12 are electrically connected with the controller.The pump cover processing part 17 starts before processing, it is necessary to correct fixture
By manually adjusting the relative position between sensing contact head 13 and proximity switch 8 behind body component position, and this position is set to
The initial zero position of the device；After pump cover processing one work step of processing of part 17 terminates, the cutter on processing center machine tool is touched
Microswitch 12 is touched, controller sends the current work step of end to digital control system, waits the instruction of pending next work step；In advance in number
The size of the anglec of rotation is set in control system and the number of the anglec of rotation is needed, when digital control system sends a certain angle command of rotation extremely
After servomotor 4, servomotor 4 is carried out after rotary index by predetermined angular, and processing center machine tool starts to perform next work step
Work.So far whole device can be achieved to carry out angle rotation automatically according to the processing request of pump cover processing part 17, index and determine
Position and the function of control processing center machine tool start and stop, add so as to solve the pump cover processing diverse location on same machined surface of part 17
The continuous automatic processing problems of the high-volume of work feature
For the present invention preferred embodiment, but the present invention is not limited to above-mentioned embodiment to the embodiment, not
In the case of the substantive content of the present invention, any conspicuously improved, replacement that those skilled in the art can make
Or modification belongs to protection scope of the present invention.
Claims (7)
1. a kind of special axle rotary index processing unit (plant) of machining center the 4th of pump cover, it is characterised in that including rotary index part,
Fixture body component, Auxiliary support part and electric controling part；
The rotary index part includes fixed seat (3), servomotor (4), hollow rotating platform (5), microswitch (12), connect
Nearly switch (8), ring flange (14) and sensing contact head (13), motor shaft and the hollow rotating platform (5) of the servomotor (4)
Power input shaft connection, the hollow rotating platform (5) is fixed on the side of fixed seat (3)；The proximity switch (8) is installed
Side in fixed seat (3), the microswitch (12) is installed on the top surface of fixed seat (3), and the ring flange (14) is fixed on
On hollow rotating platform (5), and, the induction contact (13) is arranged on flange by support with hollow rotating platform (5) coaxially
On disk (14), induction contact (13) is located on the same line with proximity switch (8)；
The fixture body component is used to fix to clamp pump cover processing part (17), and one end of fixture body component is provided with and ring flange
(14) short axle being connected through a screw thread；
The other end of fixture body component is installed on Auxiliary support part, and the Auxiliary support part includes top (24) and milling machine
Tailstock (25), top (24) are installed on milling machine tailstock (25), and top (24) are entered with the centre bore opened up in clamp member
Row taper holds out against cooperation；
The electric controling part includes controller and the digital control system that is electrically connected with the controller, the servomotor (4), close
Switch (8) and microswitch (12) are electrically connected with the controller, and the pump cover processing part (17) starts before processing, by manual
Relative position between adjustment sensing contact head (13) and proximity switch (8), and this position is set to the initial zero of the device
Position；After pump cover processing part (17) one work step of processing terminates, the cutter on processing center machine tool touches microswitch (12),
Controller sends the current work step of end to digital control system, waits the instruction of pending next work step；Certain is rotated when digital control system is sent
After one angle command to servomotor (4), servomotor (4) is carried out after rotary index by predetermined angular, and processing center machine tool is opened
Beginning performs the work of next work step.
2. a kind of special axle rotary index processing unit (plant) of machining center the 4th of pump cover as claimed in claim 1, it is characterised in that
The fixture body component includes clamping fixture seat (16), wedge (18), nut (19), screw rod (20), pressing plate (22) and limited block (23)；
The axle of described pump cover processing part (17) bottom is extend into the hole in clamping fixture seat (16), and limited block (23) and wedge (18) are pacified
Loaded on clamping fixture seat (16), for giving pump cover processing part (17) positioning, the pressing plate (22) is placed in pump cover processing part (17)
On, pump cover is compressed by screw rod (20) and nut (19) and processes part (17).
3. a kind of special axle rotary index processing unit (plant) of machining center the 4th of pump cover as claimed in claim 2, it is characterised in that
The fixture body component also includes pad (21), and the pad (21) is placed between nut (19) and pressing plate (22).
4. a kind of special axle rotary index processing unit (plant) of machining center the 4th of pump cover as claimed in claim 1, it is characterised in that
The Auxiliary support part also includes increasing base (26), and the base (26) of increasing is placed in milling machine tailstock (25) bottom so that
Milling machine tailstock (25) and hollow rotating platform (4) are coaxial.
5. a kind of special axle rotary index processing unit (plant) of machining center the 4th of pump cover as claimed in claim 1, it is characterised in that
Also include bottom plate (1), the underrun screw of the fixed seat (3) is fixed on bottom plate (1).
6. a kind of special axle rotary index processing unit (plant) of machining center the 4th of pump cover as claimed in claim 1, it is characterised in that
Described top (24) are rolling center.
7. a kind of special axle rotary index processing unit (plant) of machining center the 4th of pump cover as claimed in claim 1, it is characterised in that
Also include installing plate (7), the installing plate (7) is fixed by screws in fixed seat (3) top, the microswitch (12) and connect
Nearly switch (8) is mounted on installing plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710561184.2A CN107150259B (en) | 2017-07-11 | 2017-07-11 | A kind of dedicated the 4th axis rotary index processing unit (plant) of machining center of pump cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710561184.2A CN107150259B (en) | 2017-07-11 | 2017-07-11 | A kind of dedicated the 4th axis rotary index processing unit (plant) of machining center of pump cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107150259A true CN107150259A (en) | 2017-09-12 |
| CN107150259B CN107150259B (en) | 2018-12-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710561184.2A Active CN107150259B (en) | 2017-07-11 | 2017-07-11 | A kind of dedicated the 4th axis rotary index processing unit (plant) of machining center of pump cover |
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| Country | Link |
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| CN (1) | CN107150259B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145221A (en) * | 2017-12-22 | 2018-06-12 | 沈阳透平机械股份有限公司 | Pipeline pump abdominal cavity processing method |
| CN111390588A (en) * | 2020-04-09 | 2020-07-10 | 长兴水木机电有限公司 | Special processing upper assembling positioning device for valve body |
| CN111438550A (en) * | 2020-04-13 | 2020-07-24 | 苏州莱易精密机电有限公司 | Double-workpiece machining fixing clamp |
| CN113333793A (en) * | 2021-05-26 | 2021-09-03 | 常州市金坛腾远机械配件有限公司 | Four-axis device based on horizontal triaxial machining center |
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| GB766821A (en) * | 1954-04-21 | 1957-01-23 | Samuel Robert Caplin | Indexing device |
| JPS58223545A (en) * | 1982-06-21 | 1983-12-26 | Nissan Motor Co Ltd | Work positioning device |
| JPS63156643A (en) * | 1986-12-16 | 1988-06-29 | Nikken Kosakusho:Kk | Control device in rotary indexing machine such as index table or the like |
| CN202571830U (en) * | 2012-05-29 | 2012-12-05 | 立扬数控设备（合肥）有限公司 | Numerical control machine tool |
| CN103028950A (en) * | 2012-12-17 | 2013-04-10 | 日照市七星汽车部件有限公司 | Fourth shaft rotary processing device of processing center special for steering knuckle |
| CN103465046A (en) * | 2013-05-14 | 2013-12-25 | 浙江永力达数控机床有限公司 | Numerically controlled fixture system for numerically controlled machine tools and usage thereof |
| CN104827348A (en) * | 2015-05-15 | 2015-08-12 | 六安江淮永达机械制造有限公司 | Dividing device with five shafts rotating simultaneously for milling |
| CN206474912U (en) * | 2017-02-17 | 2017-09-08 | 成都交大普尔实业有限公司 | A kind of four-axle linked rotary tooling |
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2017
- 2017-07-11 CN CN201710561184.2A patent/CN107150259B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB766821A (en) * | 1954-04-21 | 1957-01-23 | Samuel Robert Caplin | Indexing device |
| JPS58223545A (en) * | 1982-06-21 | 1983-12-26 | Nissan Motor Co Ltd | Work positioning device |
| JPS63156643A (en) * | 1986-12-16 | 1988-06-29 | Nikken Kosakusho:Kk | Control device in rotary indexing machine such as index table or the like |
| CN202571830U (en) * | 2012-05-29 | 2012-12-05 | 立扬数控设备（合肥）有限公司 | Numerical control machine tool |
| CN103028950A (en) * | 2012-12-17 | 2013-04-10 | 日照市七星汽车部件有限公司 | Fourth shaft rotary processing device of processing center special for steering knuckle |
| CN103465046A (en) * | 2013-05-14 | 2013-12-25 | 浙江永力达数控机床有限公司 | Numerically controlled fixture system for numerically controlled machine tools and usage thereof |
| CN104827348A (en) * | 2015-05-15 | 2015-08-12 | 六安江淮永达机械制造有限公司 | Dividing device with five shafts rotating simultaneously for milling |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145221A (en) * | 2017-12-22 | 2018-06-12 | 沈阳透平机械股份有限公司 | Pipeline pump abdominal cavity processing method |
| CN108145221B (en) * | 2017-12-22 | 2019-09-17 | 沈阳透平机械股份有限公司 | Pipeline pump abdominal cavity processing method |
| CN111390588A (en) * | 2020-04-09 | 2020-07-10 | 长兴水木机电有限公司 | Special processing upper assembling positioning device for valve body |
| CN111438550A (en) * | 2020-04-13 | 2020-07-24 | 苏州莱易精密机电有限公司 | Double-workpiece machining fixing clamp |
| CN113333793A (en) * | 2021-05-26 | 2021-09-03 | 常州市金坛腾远机械配件有限公司 | Four-axis device based on horizontal triaxial machining center |
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| Publication number | Publication date |
|---|---|
| CN107150259B (en) | 2018-12-21 |
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