CN107790992B - Assembly jig with high installation efficiency - Google Patents
Assembly jig with high installation efficiency Download PDFInfo
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- CN107790992B CN107790992B CN201711228936.XA CN201711228936A CN107790992B CN 107790992 B CN107790992 B CN 107790992B CN 201711228936 A CN201711228936 A CN 201711228936A CN 107790992 B CN107790992 B CN 107790992B
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- mounting
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- mounting plate
- shaft
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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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses an assembly jig with high installation efficiency, which comprises an installation table, an installation shaft and a shifting fork sleeved on the installation shaft, wherein the assembly jig comprises a first clamping and positioning unit, a first driving unit, a second clamping and positioning unit, a second driving unit and a limiting unit, the first clamping and positioning unit comprises a first installation plate, a profiling cross groove is concavely formed on the first installation plate, and a magnetic piece is arranged on the first installation plate; the first driving unit comprises a first driving cylinder; the second clamping and positioning unit comprises a second mounting plate and a pneumatic clamping jaw arranged on the second mounting plate; the second driving unit comprises a second driving cylinder; the limiting assembly comprises a third mounting plate and a limiting shaft which is abutted against the mounting shaft. The invention has at least the following advantages: the automatic transmission device well ensures concentricity of the shifting fork and the mounting shaft, is accurate in positioning, good in fixing effect, high in transmission stability and optimized in structure.
Description
Technical Field
The invention relates to the technical field of jigs, in particular to an assembly jig with high installation efficiency.
Background
With the rapid development of social economy, automobiles are becoming more and more popular and become a riding tool for people's daily life. The transmission is one of the core parts of the automobile, the shifting fork is used as a part of the automobile transmission, is connected with the speed changing handle, is positioned at the lower end of the handle, and shifts the middle speed changing wheel to change the rotation speed ratio of input and output. The shifting fork is also applied to a large number of machine tools, and the main purpose of the shifting fork is to realize a speed change function.
At present, when the shaft is sleeved with a bearing or a rotating member, a manual sleeving mode is generally adopted, and the manual labor capacity is high. In the process of mechanical automatic installation, the installation shaft needs to be fixed, positioned and conveyed, and the problem faced generally is that the installation shaft is positioned accurately, and the installation and conveying process can shake, so that the installation efficiency is reduced or the installation can not be directly caused. At present, when assembling the shift fork, usually adopt the manual work to take the installation, consume a large amount of manual labor and installation effectiveness is low. At present, when the shifting fork is clamped and fetched automatically, the pneumatic clamping jaw can cause certain scratch to the shifting fork, and when the shifting fork is pushed, the shifting fork can shake, so that the installation efficiency is low, and even the shifting fork can fall down. In the process of installation, when the shifting fork and the installation shaft are not on the same axis, collision is easy to happen, so that the installation is failed, and even the shifting fork and the installation shaft are damaged.
Disclosure of Invention
The invention aims to solve the technical problem of providing an assembly jig with high installation efficiency, which better ensures concentricity of a shifting fork and an installation shaft, and has the advantages of accurate positioning, good fixing effect, high conveying stability and optimized structure.
In order to solve the technical problems, the invention provides an assembly jig with high installation efficiency, which comprises an installation table, an installation shaft, a shifting fork sleeved with the installation shaft, a first clamping and positioning unit, a first driving unit, a second clamping and positioning unit, a second driving unit and a limiting unit, wherein the first clamping and positioning unit comprises a first installation plate, a profiling cross groove for embedding the installation shaft and a plurality of magnetic pieces which are annularly arranged around the center of the profiling cross groove and are used for sucking the installation shaft are concavely formed on the first installation plate; the first driving unit comprises a first driving cylinder which is in driving connection with the first mounting plate and moves along the Y-axis direction; the second clamping and positioning unit comprises a second mounting plate and a pneumatic clamping jaw which is arranged on the second mounting plate and used for clamping the shifting fork; the second driving unit comprises a second driving cylinder which is in driving connection with the second mounting plate and moves along the Z-axis direction; the limiting unit comprises a third mounting plate arranged on the mounting table, a limiting shaft which moves along the Z-axis direction to abut against the mounting shaft, a third driving cylinder which is arranged on the mounting table and drives the third mounting plate to move along the Y-axis direction, and a fourth driving cylinder which is arranged on the third mounting plate and drives the limiting shaft to move along the Z-axis direction.
Further, the top of the limiting shaft is provided with an imitation groove for supporting the mounting shaft.
Further, an elastic clamping plate for connecting the pneumatic clamping jaw and the shifting fork is arranged between the pneumatic clamping jaw and the shifting fork, and the top of the elastic clamping plate is fixedly connected with the pneumatic clamping jaw and the bottom of the elastic clamping plate are abutted to the shifting fork.
Further, a first powerful magnet for attracting the shifting fork is arranged on the elastic clamping plate.
Further, a guide plate is arranged on the second mounting plate, and a guide hole for the elastic clamping plate to penetrate is formed in the guide plate.
Further, the guide plate is abutted against the side wall of the shifting fork, and a second powerful magnet for attracting the shifting fork is arranged on the side wall of the shifting fork.
Further, the device comprises a containing unit, wherein the containing unit comprises a containing cavity which is arranged on the third mounting plate and used for containing the shifting fork, and the mounting shaft stretches into the containing cavity along the Y-axis direction and penetrates through the shifting fork.
Further, the device comprises a first guiding unit, wherein the first guiding unit comprises a first sliding rail and a first sliding block, the first sliding rail is arranged on the mounting table and extends along the Y-axis direction, and the first sliding block is connected with the first sliding rail in a sliding mode.
Further, the device comprises a second guiding unit, wherein the second guiding unit comprises a vertical plate arranged on the mounting table, a second sliding rail arranged on the vertical plate and extending along the Z-axis direction, and a second sliding block in sliding connection with the second sliding rail.
By means of the technical scheme, the invention has at least the following advantages:
1. the first clamping and positioning unit is arranged, the mounting shaft is embedded in the profiling cross groove, so that the limiting and fixing effects are achieved, and the mounting shaft can be well fixed and accurately positioned through the attraction of the plurality of magnetic pieces to the mounting shaft;
2. the second clamping and positioning unit comprises a mounting plate and a pneumatic clamping jaw, clamping and taking of the shifting fork are realized through the starting clamping jaw, the structure is simple, the clamping and taking is stable, and the fixing effect is good.
3. Through being provided with spacing unit, including spacing axle, be used for accepting the levelness of installation axle relative Y axle is guaranteed betterly to the installation axle, and then improves the concentricity that installation axle and shift fork cup jointed, improves installation effectiveness, structure optimization.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a portion of the structure of the present invention;
FIG. 3 is a schematic view of the structure of the first mounting plate of the present invention;
FIG. 4 is a schematic view of the structure of the elastic gripping plate of the present invention;
FIG. 5 is a schematic view of the structure of the guide plate of the present invention
In the above figures: 1. a mounting table; 2. a mounting shaft; 3. a shifting fork; 4. a first mounting plate; 5. profiling cross grooves; 6. a magnetic member; 7. a first driving cylinder; 8. a second mounting plate; 9. pneumatic clamping jaws; 10. a second driving cylinder; 11. a third mounting plate; 12. a limiting shaft; 13. a third driving cylinder; 14. a fourth driving drive; 15. a simulated groove; 16. an elastic clamping plate; 17. a first strong magnet; 18. a guide plate; 19. a guide hole; 20. a second strong magnet; 21. a receiving chamber; 22. a first slide rail; 23. a first slider; 24. A vertical plate; 25. a second slide rail; 26. and a second slider.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the invention and practice it.
Referring to fig. 1 to 5, the invention discloses an assembly jig with high installation efficiency, which comprises an installation table 1, an installation shaft 2, a shifting fork 3 sleeved on the installation shaft 2, a first clamping and positioning unit, a first driving unit, a second clamping and positioning unit, a second driving unit and a limiting unit. The invention comprises a containing unit which comprises a containing cavity 21 arranged on the third mounting plate 11 and used for containing the shifting fork 3, wherein the mounting shaft 2 extends into the containing cavity 21 along the Y-axis direction and penetrates through the shifting fork 3.
The invention further comprises a first guiding unit which comprises a first sliding rail 22 arranged on the mounting table 1 and extending along the Y-axis direction, and a first sliding block 23 which is connected with the first sliding rail 22 in a sliding way. Through foretell setting up mode, can be right first clamp is got positioning unit and is carried out the guide effect in Y axle direction, has guaranteed the motion precision of whole tool betterly, and then has indirectly guaranteed the accuracy of installation axle 2 conveying.
The first clamping and positioning unit comprises a first mounting plate 4, wherein a profiling cross groove 5 used for embedding the mounting shaft 2 and a plurality of magnetic pieces 6 which are arranged around the center of the profiling cross groove 5 in a circumferential manner and used for attracting the mounting shaft 2 are concavely formed on the first mounting plate 4. Preferably, the profiling cross grooves 5 extend along the Z-axis direction and the X-axis direction respectively. Through foretell setting up mode, installation axle 2 inlays and establishes in the profiling cross groove 5, profiling cross groove 5 is interior to installation axle 2 has played spacing and fixed action, through a plurality of magnetism spare 6 actuation installation axle 2, can fix well installation axle 2 and location are accurate. The first driving unit comprises a first driving cylinder 7 which is in driving connection with the first mounting plate 4 and moves along the Y-axis direction, and provides power output for the first clamping and positioning assembly.
The invention comprises a second guiding unit which comprises a vertical plate 24 arranged on the mounting table, a second sliding rail 25 arranged on the vertical plate 24 and extending along the Z-axis direction, and a second sliding block 26 connected with the second sliding rail 25 in a sliding way. Through foretell setting up mode, can press from both sides to get the positioning unit to the second and carry out the guide effect in the Z axle direction, guaranteed the second well and press from both sides the motion precision of getting the positioning unit, and then guaranteed the stability of shift fork 3 propelling movement, structural optimization.
The second clamping and positioning unit comprises a second mounting plate 8 and a pneumatic clamping jaw 9 which is arranged on the second mounting plate 8 and used for clamping the shifting fork 3. An elastic clamping plate 16 for connecting the pneumatic clamping jaw 9 and the shifting fork 3 is arranged between the pneumatic clamping jaw 9 and the shifting fork 3, and the top of the elastic clamping plate 26 is fixedly connected with the pneumatic clamping jaw 9, and the bottom of the elastic clamping plate is abutted to the shifting fork 3. Through the arrangement mode, the pneumatic clamping jaw 9 clamps the elastic clamping plate 16 to clamp the shifting fork 3 by the elastic clamping plate 16, so that the shifting fork 3 is prevented from being scratched, and the clamping and fixing effects are good. In the present invention, the elastic clamping plate 16 is preferably provided with a first strong magnet 17 for engaging the fork 3. Through the arrangement mode, the shifting fork 3 can be further fixed, and stability of the shifting fork 3 in the pushing process is guaranteed. The second driving unit comprises a second driving cylinder 10 which is in driving connection with the second mounting plate 8 and moves along the Z-axis direction, and provides power output for the second clamping and positioning unit in the Z-axis direction.
The second mounting plate 8 is provided with a guide plate 18, and the guide plate 18 is provided with a guide hole 19 for the elastic clamping plate 16 to penetrate. The guide plate 18 is provided with a second powerful magnet 20 which is used for attracting the shifting fork 3 on the side wall of the shifting fork 3. Through foretell setting up mode, can guarantee better that elasticity presss from both sides the accuracy that gets the board 16 clamp, fixed effectual, the precision is high.
The limiting unit comprises a third mounting plate 11 arranged on the mounting table 1, a limiting shaft 12 which moves along the Z-axis direction to abut against the mounting shaft 2, a third driving cylinder 13 arranged on the mounting table 1 and driving the third mounting plate 11 to move along the Y-axis direction, and a fourth driving cylinder 14 arranged on the third mounting plate 11 and driving the limiting shaft 12 to move along the Z-axis direction. Through being provided with spacing axle 12, be used for accepting installation axle 2, guarantee the levelness of installation axle 2 relative Y axle betterly, and then improve the concentricity that installation axle 2 and shift fork 3 cup joint, improve installation effectiveness, structural optimization. The top of the limiting shaft 12 is provided with a profiling groove 15 for bearing the mounting shaft 2, so that the levelness of the mounting shaft 2 relative to the Y shaft can be well ensured, and the mounting precision is ensured.
The above-described embodiments are merely preferred embodiments for fully explaining the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present invention, and are intended to be within the scope of the present invention. The protection scope of the invention is subject to the claims.
Claims (7)
1. The utility model provides an equipment tool that installation effectiveness is high, includes mount table, installation axle, cup joints the shift fork of installation axle, its characterized in that includes:
-a first clamping and positioning unit comprising a first mounting plate, wherein a profiling cross groove for embedding the mounting shaft is formed in a concave manner on the first mounting plate, and a plurality of magnetic pieces which are arranged around the center of the profiling cross groove in a circumferential manner and are used for attracting the mounting shaft are formed;
-a first drive unit driving a first drive cylinder connected to the first mounting plate and moving in the Y-axis direction;
-a second gripping and positioning unit comprising a second mounting plate, a pneumatic jaw arranged on said second mounting plate for gripping said fork;
-a second drive unit driving a second drive cylinder connected to the second mounting plate and moving in the Z-axis direction;
the limiting unit comprises a third mounting plate arranged on the mounting table, a limiting shaft which moves along the Z-axis direction and is abutted against the mounting shaft, a third driving cylinder which is arranged on the mounting table and drives the third mounting plate to move along the Y-axis direction, and a fourth driving cylinder which is arranged on the third mounting plate and drives the limiting shaft to move along the Z-axis direction;
an elastic clamping plate for connecting the pneumatic clamping jaw and the shifting fork is arranged between the pneumatic clamping jaw and the shifting fork, and the top of the elastic clamping plate is fixedly connected with the pneumatic clamping jaw, and the bottom of the elastic clamping plate is abutted against the shifting fork;
the top of the limiting shaft is provided with an imitation groove for supporting the mounting shaft.
2. The assembly jig of claim 1, wherein the elastic clamping plate is provided with a first strong magnet for engaging the fork.
3. The assembly jig of claim 1, wherein the second mounting plate is provided with a guide plate, and the guide plate is provided with a guide hole through which the elastic clamping plate passes.
4. The assembly jig of claim 3, wherein the guide plate is provided with a second strong magnet for attracting the fork against a side wall of the fork.
5. The assembly jig of claim 1, comprising a receiving unit including a receiving cavity disposed on the third mounting plate for receiving the fork, the mounting shaft extending into the receiving cavity in the Y-axis direction and passing through the fork.
6. The assembly jig of claim 1, comprising a first guide unit comprising a first slide rail disposed on the mounting table and extending in the Y-axis direction, a first slider slidably coupled to the first slide rail.
7. The assembly jig of claim 1, comprising a second guide unit comprising a riser disposed on the mounting table, a second slide rail disposed on the riser and extending in the Z-axis direction, and a second slider slidably coupled to the second slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711228936.XA CN107790992B (en) | 2017-11-29 | 2017-11-29 | Assembly jig with high installation efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711228936.XA CN107790992B (en) | 2017-11-29 | 2017-11-29 | Assembly jig with high installation efficiency |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107790992A CN107790992A (en) | 2018-03-13 |
| CN107790992B true CN107790992B (en) | 2023-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711228936.XA Active CN107790992B (en) | 2017-11-29 | 2017-11-29 | Assembly jig with high installation efficiency |
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| Country | Link |
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| CN (1) | CN107790992B (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201997923U (en) * | 2011-03-17 | 2011-10-05 | 湖州师范学院 | Bearing bush assembly machine |
| CN102962659A (en) * | 2012-10-31 | 2013-03-13 | 昆山高晟精密机电有限公司 | Bearing seat filling mechanism of electric drill gearbox assembling line |
| CN203141058U (en) * | 2013-02-28 | 2013-08-21 | 河北钢铁股份有限公司承德分公司 | Horizontal press capable of assembling and disassembling large-sized workpieces |
| CN104400401A (en) * | 2014-12-08 | 2015-03-11 | 山东双轮股份有限公司 | Pump impeller and shaft compression installation tooling |
| CN204308530U (en) * | 2014-12-10 | 2015-05-06 | 贺小连 | A kind of bearing, accurate axle apparatus for assembling |
| CN106141629A (en) * | 2015-03-23 | 2016-11-23 | 湖北汽车工业学院 | A kind of suspension type bearing press |
| CN204621506U (en) * | 2015-05-12 | 2015-09-09 | 江苏天力建设集团有限公司 | A kind of device installed for bearing mechanical |
| CN106475799A (en) * | 2015-08-31 | 2017-03-08 | 哈尔滨建成集团有限公司 | A kind of special fixture of cross part turning boring |
| CN106514194A (en) * | 2015-09-11 | 2017-03-22 | 重庆山青机械制造有限公司 | Shifting fork lining press-in tool |
| CN206286801U (en) * | 2016-12-29 | 2017-06-30 | 重庆宗星机械有限责任公司 | A kind of bearing assembling device |
| CN107283153B (en) * | 2017-05-27 | 2023-06-27 | 宁波帅特龙集团有限公司 | Pin shaft pulling device and operation method thereof |
| CN207534290U (en) * | 2017-11-29 | 2018-06-26 | 苏州汉腾自动化设备有限公司 | The high assembled fixture of installation effectiveness |
-
2017
- 2017-11-29 CN CN201711228936.XA patent/CN107790992B/en active Active
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| Publication number | Publication date |
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| CN107790992A (en) | 2018-03-13 |
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