CN107150259B - A kind of dedicated the 4th axis rotary index processing unit (plant) of machining center of pump cover - Google Patents
A kind of dedicated the 4th axis rotary index processing unit (plant) of machining center of pump cover Download PDFInfo
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- CN107150259B CN107150259B CN201710561184.2A CN201710561184A CN107150259B CN 107150259 B CN107150259 B CN 107150259B CN 201710561184 A CN201710561184 A CN 201710561184A CN 107150259 B CN107150259 B CN 107150259B
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- pump cover
- rotary index
- plant
- processing unit
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
- Numerical Control (AREA)
Abstract
The present invention provides a kind of dedicated the 4th axis rotary index processing unit (plant) of machining center of pump cover, including rotary index component, realize that workpiece is carried out the effect of rotary index by predetermined angle requirement；The fixture body component being fixedly connected on the rotary index component realizes the installation positioning clamping action of workpiece；The Auxiliary support component connecting with the fixture body component realizes the effect for improving rotary index processing unit (plant) system rigidity；With on rotary index component servo motor, close to switch and the electric controling part of the connections such as microswitch, it realizes the setting of whole device initial zero position and requires that the rotation for carrying out respective angles, indexing position and the function of control processing center machine tool start and stop, whole device are finally completed the high-volume of the different location machining feature on same machined surface of pump cover zero continuously automatic processing problems according to pre-set programs.
Description
Technical field
The present invention relates to machinery processing apparatus more particularly to a kind of dedicated the 4th axis rotary index of the machining center processing of pump cover
Device.
Background technique
Processing center machine tool is quite universal in mechanical manufacturing field, but number machining center big absolutely is also in three axis lathes
Scope.Complex parts are processed on three axis machining center, such as need to fix by multiple clamping when pump cover, pump housing part, are added
The dispersion of work process, and multiple clamping affects positioning accuracy, so that different location on the same machined surface of workpiece to be machined
Machining feature (such as plane, hole, slot) between position of related features hardly result in guarantee, seriously affect processing quality；And by
It carries out a processing only in clamped one time to cause the most of the time to be used on workpiece loading and unloading, considerably increases product
Total time is processed, production efficiency is extremely low, cannot achieve high-volume automated production.
Currently, there are two types of traditional schemes that solves the above problems: one is select to have four axis or the above linkage function
High Grade CNC system, although its control function is powerful, machining accuracy is higher, and price is prohibitively expensive, to operator's when use
More demanding and maintenance is cumbersome.The scheme of another relatively economical is that three axis CNC systems carry additionally standard PMC axis driving mould
Block realizes the 4th s function, that is, takes and in addition install the 4th axis (rotary index head) additional on the basis of 3 axis processing center machine tool
Method, 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, is conducive to simplify technique, improves production efficiency, shortens the production time.But in three axis machining
The 4th axis (rotary index head) is installed additional in center machine tool, it is desirable that processing center machine tool itself will have the 4th axis control function (i.e.
Digital control system or PLC support the control of the 4th axis) and the relevant hardware requirement such as servo amplifier series type selecting；It is same with this
When, the 4th axis (rotary index head) and standard PMC axis drive module are there is also price is relatively expensive, and use is complicated for operation, maintenance
The defects of complicated maintenance.In view of above-mentioned factors, above-mentioned two scheme fails universal so far and promotes the use of.
Summary of the invention
In response to the deficiencies in the existing technology, the present invention provides a kind of dedicated the 4th axis rotary indexes of machining center of pump cover
Processing unit (plant) will have the control function of the 4th axis without original processing center machine tool itself, and can effectively cooperate machining center
The processing of lathe completion pump cover part.
The present invention achieves the above technical objects by the following technical means.
A kind of dedicated the 4th axis rotary index processing unit (plant) of machining center of pump cover, including rotary index component, clamp body portion
Part, Auxiliary support component and electric controling part；
The rotary index component includes fixing seat, servo motor, hollow rotating platform, microswitch, close switch, method
Blue disk and induction contact head, the motor shaft of the servo motor is connect with the power input shaft of hollow rotating platform, described hollow
Rotating platform is fixed on the side of fixing seat；The side that fixing seat is installed on close to switch, the microswitch are installed on
The top surface of fixing seat, the ring flange are fixed on hollow rotating platform, and coaxial with hollow rotating platform, the induction contact
Head is mounted on ring flange by bracket, and induction contact head is located on the same line with close to switch；
The fixture body component is equipped with logical with ring flange for fixing to clamp pump cover processing part, one end of fixture body component
Cross the short axle being threadedly coupled；
The other end of fixture body component is installed on Auxiliary support component, and the Auxiliary support component 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, and the servo motor connects
Nearly switch and microswitch are electrically connected with the controller, before the pump cover processing part starts processing, by manually adjusting induction
Contact head and close to the relative position between switch, and this position is set as to the initial zero position of the device；Pump cover processing zero
After part processes a work step, the cutter on processing center machine tool touches microswitch, and controller is issued to digital control system and tied
Shu Dangqian work step waits the instruction of pending next work step；After digital control system, which issues, rotates a certain angle command to servo motor,
After servo motor carries out rotary index by predetermined angular, processing center machine tool starts to execute 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 axis of processing part bottom end 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, processes part by screw rod and nut compressing pump cover.
Preferably, the fixture body component further includes gasket, and the gasket is placed between nut and pressing plate.
Preferably, the Auxiliary support component further includes increasing pedestal, and the pedestal of increasing is placed in milling machine tailstock bottom end, is made
It obtains milling machine tailstock and hollow rotating platform is coaxial.
It preferably, further include bottom plate, the underrun screw of the fixing seat is fixed on bottom plate.
Preferably, described top for rolling center.
Preferably, further include mounting plate, the mounting plate is fixed by screws in fixing seat top, the microswitch and
It is mounted on mounting plate close to switch.
Beneficial effects of the present invention:
1) the 4th axis rotary index processing unit (plant) of the invention can effectively cooperate original processing center machine tool to use, and
Angle rotation, indexing positioning and the start and stop of control processing center machine tool are carried out automatically according to the processing request of pump cover processing part,
Realize the continuous automatic processing problems of high-volume of pump cover processing part different location machining feature on same machined surface.
2) the present invention has rational design, and structure is simple, easily manufactured, efficiently solves the four-axle linked High Grade CNC system of tradition
System investment is big, price is high, uses the problems such as complicated for operation, maintenance is cumbersome.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of dedicated the 4th axis rotary index processing unit (plant) of machining center of pump cover of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is microswitch of the present invention and the scheme of installation close to switch in fixed plate.
Fig. 4 is the top view of Fig. 3.
Fig. 5 is that the stereochemical structure of dedicated the 4th axis rotary index processing unit (plant) of machining center of pump cover of the present invention is illustrated
Figure.
Wherein: 1. bottom plates；2. screw A, 3. fixing seats；4. servo motor；5. hollow rotating platform；6. screw B；7. installation
Plate；8. close to switch；9. fastening screw nut；10. screw C；11. screw D；12. microswitch；13. incuding 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. gasket；22. pressure
Plate；23. limited block；24. top；25. milling machine tailstock；26. increasing pedestal；27. screw F.
Specific embodiment
Present invention will be further explained with reference to the attached drawings and specific examples, but protection scope of the present invention is simultaneously
It is without being limited thereto.
As shown in Figure 1 and Figure 5, dedicated the 4th axis rotary index processing unit (plant) of machining center of pump cover of the present invention includes
Rotary index component, fixture body component, Auxiliary support component and electric controling part, the rotary index component include bottom plate 1,
Fixing seat 3, servo motor 4, hollow rotating platform 5, mounting plate 7, microswitch 12, close switch 8, ring flange 14 and induction connect
Contact 13, the fixing seat 3 are L shape, and the underrun screw A2 of fixing seat 3 is fixed on bottom plate 1, the motor of servo motor 4
Axis is connect with the power input shaft of hollow rotating platform 5, realizes the function of driving 5 whirler of hollow rotating platform indexing, hollow
Rotating platform 5 is fixedly mounted on the side of fixing seat 3 by screw B6, and as shown in Figure 3 and Figure 4, mounting plate 7 passes through screw C10
It is fixedly mounted on the top of fixing seat 3, is opened up on the external screw thread and fastening screw nut 9 and mounting plate 7 for passing through its own close to switch 8
Internal thread hole be attached, microswitch 12 is fixed on the upper surface of mounting plate 7 by screw D11, and ring flange 14 passes through
Screw E15 is fixed on one end of hollow rotating platform.
As shown in Fig. 2, fixture body component includes clamping fixture seat 16, wedge 18, nut 19, screw rod 20, gasket 21,22 and of pressing plate
Limited block 23, one end of clamping fixture seat 16 are equipped with the short axle cooperated with 14 inner ring of ring flange, pass through screw thread with the inner ring of ring flange 14
Connection, the induction contact head 13 are mounted on ring flange 14 by bracket, and induction contact head 13 is located at same with close switch 8
On straight line.Pump cover processes the short axle of 17 bottom end of part and the interporal lacuna on clamping fixture seat 16 cooperates, and by limited block 23 and tiltedly
Iron 18 cooperates, and pressing plate 22 is placed in the top of pump cover processing part 17, is compressed pump cover processing part 17 by screw rod 20, nut 19
On clamping fixture seat 16, gasket is placed between nut 19 and pressing plate 22.
As shown in Figure 1, Auxiliary support component includes top 24, milling machine tailstock 25 and increases pedestal 26, top 24 be activity
Top, top 24 shank is held out against by the inner hole conical surface progress taper opened up in its own outer conical surface and miller tailstock 25 matches
It closes, realizes the effect for improving entire 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 servo motor 4, close to opening
Pass 8 and microswitch 12 are electrically connected with the controller.Before the pump cover processing part 17 starts processing, need correcting fixture
By manually adjusting induction contact head 13 and close to the relative position between switch 8 behind body component position, and this position is set as
The initial zero position of the device；After pump cover processes one work step of processing of part 17, the cutter on processing center machine tool is touched
Microswitch 12 is touched, controller is issued to digital control system terminates current work step, waits the instruction of pending next work step；In advance in number
Setting rotates the size of angle and need to rotate the number of angle in control system, rotates a certain angle command extremely when digital control system issues
After servo motor 4, after servo motor 4 carries out rotary index by predetermined angular, processing center machine tool starts to execute next work step
Work.So far whole device can be realized and carry out angle rotation, indexing automatically calmly according to the processing request of pump cover processing part 17
The function of position and control processing center machine tool start and stop adds to solve the pump cover processing different location on same machined surface of part 17
The continuous automatic processing problems of the high-volume of work feature
The embodiment is a preferred embodiment of the present invention, but present invention is not limited to the embodiments described above, not
In the case where substantive content of the invention, any conspicuous improvement that those skilled in the art can make, replacement
Or modification all belongs to the scope of protection of the present invention.
Claims (7)
1. a kind of dedicated the 4th axis rotary index processing unit (plant) of machining center of pump cover, which is characterized in that including rotary index component,
Fixture body component, Auxiliary support component and electric controling part；
The rotary index component includes fixing seat (3), servo motor (4), hollow rotating platform (5), microswitch (12), connects
Nearly switch (8), ring flange (14) and induction contact head (13), motor shaft and hollow rotating platform (5) of the servo motor (4)
Power input shaft connection, the hollow rotating platform (5) is fixed on the side of fixing seat (3)；It is described to be installed close to switch (8)
In the side of fixing seat (3), the microswitch (12) is installed on the top surface of fixing seat (3), and the ring flange (14) is fixed on
On hollow rotating platform (5), and coaxially with hollow rotating platform (5), the induction contact head (13) is mounted on method by bracket
On blue disk (14), induction contact head (13) is located on the same line with close to switch (8)；
The fixture body component is for fixing to clamp pump cover processing part (17), and one end of fixture body component is equipped 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 component, and the Auxiliary support component includes top (24) and milling machine
Tailstock (25), top (24) are installed on milling machine tailstock (25), the centre bore opened up in top (24) and clamp member into
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 servo motor (4), close
Switch (8) and microswitch (12) are electrically connected with the controller, before pump cover processing part (17) starts processing, by manual
Adjustment incudes contact head (13) and close to the relative position between switch (8), and this position is set as to the initial zero of the device
Position；After pump cover processes one work step of part (17) processing, the cutter on processing center machine tool touches microswitch (12),
Controller is issued to digital control system terminates current work step, waits the instruction of pending next work step；Certain is rotated when digital control system issues
After one angle command to servo motor (4), after servo motor (4) carries out rotary index by predetermined angular, processing center machine tool is opened
Beginning executes the work of next work step.
2. a kind of dedicated the 4th axis rotary index processing unit (plant) of machining center of pump cover as described in claim 1, which is characterized 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 axis of pump cover processing part (17) bottom end 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 processing part (17) is compressed by screw rod (20) and nut (19).
3. a kind of dedicated the 4th axis rotary index processing unit (plant) of machining center of pump cover as claimed in claim 2, which is characterized in that
The fixture body component further includes gasket (21), and the gasket (21) is placed between nut (19) and pressing plate (22).
4. a kind of dedicated the 4th axis rotary index processing unit (plant) of machining center of pump cover as described in claim 1, which is characterized in that
The Auxiliary support component further includes increasing pedestal (26), and the pedestal (26) of increasing is placed in milling machine tailstock (25) bottom end, so that
Milling machine tailstock (25) and hollow rotating platform (5) are coaxial.
5. a kind of dedicated the 4th axis rotary index processing unit (plant) of machining center of pump cover as described in claim 1, which is characterized in that
It further include bottom plate (1), the underrun screw of the fixing seat (3) is fixed on bottom plate (1).
6. a kind of dedicated the 4th axis rotary index processing unit (plant) of machining center of pump cover as described in claim 1, which is characterized in that
Described top (24) are rolling center.
7. a kind of dedicated the 4th axis rotary index processing unit (plant) of machining center of pump cover as described in claim 1, which is characterized in that
It further include mounting plate (7), the mounting plate (7) is fixed by screws in fixing seat (3) top, the microswitch (12) and connects
Nearly switch (8) is mounted on mounting 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 |
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| 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 |
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| Publication Number | Publication Date |
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| CN107150259A CN107150259A (en) | 2017-09-12 |
| CN107150259B true CN107150259B (en) | 2018-12-21 |
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| 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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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111390588B (en) * | 2020-04-09 | 2021-07-27 | 温州琼龙科技有限公司 | 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
Patent Citations (8)
| 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 |
| 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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| CN107150259A (en) | 2017-09-12 |
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