CN202825184U - Assembling device for sliding block type synchronizer - Google Patents
Assembling device for sliding block type synchronizer Download PDFInfo
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- CN202825184U CN202825184U CN 201220309607 CN201220309607U CN202825184U CN 202825184 U CN202825184 U CN 202825184U CN 201220309607 CN201220309607 CN 201220309607 CN 201220309607 U CN201220309607 U CN 201220309607U CN 202825184 U CN202825184 U CN 202825184U
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- push
- workbench
- assembling device
- pull
- tooth hub
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- 230000007480 spreading Effects 0.000 claims description 5
- 238000003892 spreading Methods 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 abstract description 8
- 238000007906 compression Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 2
- 241000486406 Trachea Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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Abstract
The utility model discloses an assembling device for a sliding block type synchronizer. The assembling device for the sliding block type synchronizer comprises a working platform, a fixture and three push-pull air cylinders, wherein the fixture is arranged on the working platform and used for placing a gear hub, and the three push-pull air cylinders are arranged on the working platform and located around the fixture. The three push-pull air cylinders face respectively to one deep-groove hole of the gear hub. Push-pull rods which push synchronizer springs to compress and enter the deep-groove holes are connected on piston rods of the push-pull air cylinders, and grooves which are used for placing guide blocks are arranged on the push-pull rods. Compared with the prior art, the assembling device for the sliding block type synchronizer has the advantages that a semi-automatic assembling device is formed by using the air cylinders, the fixture and pneumatic elements to replace a manual assembling method so as to solve the problems that assembling is difficult, working time is consumed and labor intensity of the operator is increased in an existing assembling process. Moreover, the air cylinders are used to replace manual force to abut the synchronizer springs so that stokes of the air cylinders are easy to control, and the compression strokes of the synchronizer springs are easier to control through the air cylinders than through the manual force, and therefore failure due to the fact that the compression of the synchronizer springs surpasses spring limit is avoided.
Description
Technical field
The utility model relates to automotive engineering, and specifically, the utility model relates to a kind of assembling device of block type synchronization device.
Background technology
Present automotive transmission assembling field, assemble for block type synchronization device, overwhelming majority's speed changer manufacturing enterprise adopts artificial packing synchronizer spring and guide block, the synchronizer spring and the guide block that attach together are put in corresponding three the deep trouth holes of tooth hub, then get the tooth cover, to commutating tooth hub three-flute position, manually utilize tooth cover extruding guide block compression synchronizer spring, thereby the tooth cover is assemblied on the tooth hub.There is the assembling difficulty in this assembly technology, expends the shortcomings such as man-hour and increase operator labour intensity.
The utility model content
Technical problem to be solved in the utility model provides a kind of assembling device of block type synchronization device, to replace the man-made assembly mode, reaches the purpose that reduces assembly difficulty, improves efficiency of assembling and reduction operator labour intensity.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of assembling device of block type synchronization device, synchronized comprises the tooth hub, synchronizer spring, guide block and tooth cover, have three deep trouth holes on the tooth hub, described assembling device comprises workbench, the level that is used for that is located on this workbench is laid the anchor clamps of described tooth hub and is located at three push-and-pull cylinders around the anchor clamps of being positioned on this workbench, these three push-and-pull cylinders are respectively towards a described deep trouth hole of tooth hub, be connected with the described synchronizer spring of promotion on the piston rod of push-and-pull cylinder and compress the pull bar that enters in the deep trouth hole, on pull bar, also be provided with the groove of laying described guide block.
Described anchor clamps comprise the locating piece that is located on the described workbench, the tensioner pull bar that is located at the expansion sleeve on the workbench and cooperates with expansion sleeve, locating piece has three, be distributed in the outside of expansion sleeve, align with locating piece respectively in three deep trouth holes of described tooth hub, the tensioner pull bar is by the tensioner air cylinder driven that vertically is located at the workbench below, described tooth hub sleeve is on expansion sleeve, tensioner air cylinder driven tensioner pull bar moves downward the expansion sleeve spreading, expansion sleeve is fixed the tooth hub and is driven the tooth hub and moves downward, and also is provided with return spring between expansion sleeve and workbench.
Be provided with the first hand-operated valve at described workbench, described tensioner cylinder is connected with this first hand-operated valve by tracheae, and the first hand-operated valve also is connected with the first pneumatic triple piece that pressure regulator valve is housed.
Be provided with the second hand-operated valve at described workbench, the tracheae of described push-and-pull cylinder is connected with this second hand-operated valve by a four-way connection, and the second hand-operated valve also is connected with the second pneumatic triple piece that pressure regulator valve is housed.
The below of described workbench is provided with supporting leg, and described the first pneumatic triple piece and the second pneumatic triple piece all are located on the supporting leg.
Compared with prior art, assembling device of the present utility model is by using cylinder, anchor clamps and pneumatic element form a kind of semi-automatic assembling device, replace the man-made assembly mode, solve the assembling difficulty that original assembly technology exists, expend the problem of man-hour and increase operator labour intensity, and use cylinder to advance replacement manually firmly to compress synchronizer spring, because cylinder stroke is easy to control, compression travel than artificial easier control synchro spring, avoid synchronizer spring to surpass the inefficacy that the spring limit causes because of compression, this device also has simple in structure, cost is low, assemble the advantage of simple and good manufacturability.
Description of drawings
Fig. 1 is the structural representation of assembling device of the present utility model;
Fig. 2 is the top view of Fig. 1;
Mark among the above-mentioned figure is: 1, workbench; 2, expansion sleeve; 3, tensioner pull bar; 4, pull bar; 5, push-and-pull cylinder; 6, the first hand-operated valve; 7, the second hand-operated valve; 8, the first pneumatic triple piece; 9, tensioner cylinder; 10, the second pneumatic triple piece.
The specific embodiment
Be the assembling device of a kind of block type synchronization device of the present utility model as depicted in figs. 1 and 2, synchronized comprises the tooth hub, synchronizer spring, guide block and tooth cover, have three deep trouth holes on the tooth hub, this assembling device comprises workbench 1, the level that is used for that is located on this workbench 1 is laid the anchor clamps of tooth hub and is located at three push-and-pull cylinders 5 around the anchor clamps of being positioned on this workbench 1, these three push-and-pull cylinders 5 are respectively towards a deep trouth hole of tooth hub, be connected with the promotion synchronizer spring on the piston rod of push-and-pull cylinder 5 and compress the pull bar 4 that enters in the deep trouth hole, on pull bar 4, also be provided with the groove of laying guide block, be positioned at the end of pull bar 4.This device need not to connect electricity for artificial operation format, only needs that pneumatic element is connected compressed air and gets final product work.Compared with prior art, this assembling device is by using cylinder, anchor clamps and pneumatic element form a kind of semi-automatic assembling device, replace the man-made assembly mode, solve the assembling difficulty that original assembly technology exists, expend the problem of man-hour and increase operator labour intensity, and use cylinder to advance replacement manually firmly to compress synchronizer spring, because cylinder stroke is easy to control, compression travel than artificial easier control synchro spring, avoid synchronizer spring to surpass the inefficacy that the spring limit causes because of compression, this device also has simple in structure, cost is low, assemble the advantage of simple and good manufacturability.
Described anchor clamps comprise the locating piece that is located on the described workbench, the tensioner pull bar that is located at the expansion sleeve on the workbench and cooperates with expansion sleeve, locating piece has three, be distributed in the outside of expansion sleeve, align with locating piece respectively in three deep trouth holes of described tooth hub, the tensioner pull bar is by the tensioner air cylinder driven that vertically is located at the workbench below, described tooth hub sleeve is on expansion sleeve, tensioner air cylinder driven tensioner pull bar moves downward the expansion sleeve spreading, expansion sleeve is fixed the tooth hub and is driven the tooth hub and moves downward, and also is provided with return spring between expansion sleeve and workbench.
As depicted in figs. 1 and 2, the anchor clamps of this assembling device comprise the locating piece that is located on the workbench 1, the tensioner pull bar 3 that is located at the expansion sleeve 2 on the workbench 1 and cooperates with expansion sleeve 2, anchor clamps are used for the fixed teeth hub and hold spring, prevent that the tooth hub is mobile in assembling process.Locating piece by bolted on workbench 1, locating piece has three, be distributed in the outside of expansion sleeve 2, align with locating piece respectively in three deep trouth holes of tooth hub, locating piece uses bolted on workbench 1, in installation course, the three-flute of tooth hub aligns three locating pieces on the anchor clamps and lays and put in place.Tensioner pull bar 3 is driven by the tensioner cylinder 9 that vertically is located at workbench 1 below, the tooth hub sleeve is on expansion sleeve 2, tensioner cylinder 9 drives tensioner pull bar 3 and moves downward expansion sleeve 2 spreadings, expansion sleeve 2 is fixed the tooth hub and is driven the tooth hub and moves downward, and also is provided with return spring between expansion sleeve 2 and workbench 1.
As shown in Figure 1, be provided with the first hand-operated valve 6 at workbench 1, tensioner cylinder 9 is connected with this first hand-operated valve 6 by tracheae, and the first hand-operated valve 6 also is connected with the first pneumatic triple piece 8 that pressure regulator valve is housed, and regulates the size of below tensioner cylinder 9 power by the pressure regulator valve on the first pneumatic triple piece 8.
As shown in Figure 1, be provided with the second hand-operated valve 7 at workbench 1, three tracheaes of three push-and-pull cylinders 5 are connected on the second hand-operated valve 7 by a four-way connection, thereby realize the function that three cylinders move simultaneously, the second hand-operated valve 7 also is connected with the second pneumatic triple piece 10 that pressure regulator valve is housed, and regulates the size of push-and-pull cylinder 5 power by the pressure regulator valve on the second pneumatic triple piece 10.
As shown in Figure 1, the below of workbench 1 is provided with supporting leg, and the first pneumatic triple piece 8 and the second pneumatic triple piece 10 all are located on the supporting leg.
Operating process: the tooth hub of taking, cross oil groove end down, the three-flute of tooth hub aligns three locating pieces on the synchronized anchor clamps and lays and put in place.Three synchronizer springs of taking are respectively charged in three deep trouth holes of tooth hub.Stir the first hand-operated valve 6,9 actions of the tensioner cylinder of workbench 1 below drive tensioner pull bar 3 and move downward, and with expansion sleeve 2 spreadings, thereby with tooth hub tensioner and move downward and put in place.Stir the second hand-operated valve 7, three push-and-pull cylinders 5 of workbench 1 top move simultaneously, and promote simultaneously three pull bars 4 and travel forward, and pull bar 4 promotes forward the synchronizer spring compression and stops at desired location.Get respectively three guide block assemblies and put into the groove of pull bar 4 leading portions, again the tooth cover is put on the anchor clamps the commutating tooth hub.Rightabout is stirred the first hand-operated valve 6, and tensioner cylinder 9 promotes tensioner pull bar 3 and moves upward, and expansion sleeve 2 moves upward under the return spring effect, tooth hub, synchronizer spring are followed anchor clamps and are moved upward and put in place, meanwhile, synchronizer spring enters guide block, and tooth hub and tooth fit install complete.Rightabout is stirred the second hand-operated valve 7, and push-and-pull cylinder 5 drives pull bar 4 and gets back to original position.
The above has carried out exemplary description to the utility model by reference to the accompanying drawings; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (5)
1. the assembling device of a block type synchronization device, synchronized comprises the tooth hub, synchronizer spring, guide block and tooth cover, have three deep trouth holes on the tooth hub, it is characterized in that: described assembling device comprises workbench, the level that is used for that is located on this workbench is laid the anchor clamps of described tooth hub and is located at three push-and-pull cylinders around the anchor clamps of being positioned on this workbench, these three push-and-pull cylinders are respectively towards a described deep trouth hole of tooth hub, be connected with the described synchronizer spring of promotion on the piston rod of push-and-pull cylinder and compress the pull bar that enters in the deep trouth hole, on pull bar, also be provided with the groove of laying described guide block.
2. the assembling device of block type synchronization device according to claim 1, it is characterized in that: described anchor clamps comprise the locating piece that is located on the described workbench, the tensioner pull bar that is located at the expansion sleeve on the workbench and cooperates with expansion sleeve, locating piece has three, be distributed in the outside of expansion sleeve, align with locating piece respectively in three deep trouth holes of described tooth hub, the tensioner pull bar is by the tensioner air cylinder driven that vertically is located at the workbench below, described tooth hub sleeve is on expansion sleeve, tensioner air cylinder driven tensioner pull bar moves downward the expansion sleeve spreading, expansion sleeve is fixed the tooth hub and is driven the tooth hub and moves downward, and also is provided with return spring between expansion sleeve and workbench.
3. the assembling device of block type synchronization device according to claim 2, it is characterized in that: be provided with the first hand-operated valve at described workbench, described tensioner cylinder is connected with this first hand-operated valve by tracheae, and the first hand-operated valve also is connected with the first pneumatic triple piece that pressure regulator valve is housed.
4. the assembling device of block type synchronization device according to claim 3, it is characterized in that: be provided with the second hand-operated valve at described workbench, the tracheae of described push-and-pull cylinder is connected with this second hand-operated valve by a four-way connection, and the second hand-operated valve also is connected with the second pneumatic triple piece that pressure regulator valve is housed.
5. the assembling device of block type synchronization device according to claim 4, it is characterized in that: the below of described workbench is provided with supporting leg, and described the first pneumatic triple piece and the second pneumatic triple piece all are located on the supporting leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220309607 CN202825184U (en) | 2012-06-29 | 2012-06-29 | Assembling device for sliding block type synchronizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220309607 CN202825184U (en) | 2012-06-29 | 2012-06-29 | Assembling device for sliding block type synchronizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202825184U true CN202825184U (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220309607 Expired - Lifetime CN202825184U (en) | 2012-06-29 | 2012-06-29 | Assembling device for sliding block type synchronizer |
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| Country | Link |
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| CN (1) | CN202825184U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692189A (en) * | 2013-12-25 | 2014-04-02 | 赣州群星机械有限公司 | Steel ball assembly machine tool of automotive synchronizer |
| CN104551648A (en) * | 2014-11-14 | 2015-04-29 | 宁波隆兴焊割科技股份有限公司 | Decompressor assembly machine and assembling method thereof |
-
2012
- 2012-06-29 CN CN 201220309607 patent/CN202825184U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692189A (en) * | 2013-12-25 | 2014-04-02 | 赣州群星机械有限公司 | Steel ball assembly machine tool of automotive synchronizer |
| CN104551648A (en) * | 2014-11-14 | 2015-04-29 | 宁波隆兴焊割科技股份有限公司 | Decompressor assembly machine and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160304 Address after: 241000 Wuhu economic and Technological Development Zone, Changchun Road, No. 8, No. Patentee after: Wuhu Chery Transmission Co.,Ltd. Address before: 241009 Wuhu economic and Technological Development Zone, Anhui, No. 8 Changchun Road Patentee before: CHERY AUTOMOBILE Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 241000 Anhui city of Wuhu Province, Hunan Road economic and Technological Development Zone No. 11 Patentee after: WUHU WANLIYANG TRANSMISSION Co.,Ltd. Address before: 241000 Wuhu economic and Technological Development Zone, Changchun Road, No. 8, No. Patentee before: Wuhu Chery Transmission Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |
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| CX01 | Expiry of patent term |