CN220825950U - Press mounting device for automobile transmission shaft - Google Patents
Press mounting device for automobile transmission shaft Download PDFInfo
- Publication number
- CN220825950U CN220825950U CN202322614478.0U CN202322614478U CN220825950U CN 220825950 U CN220825950 U CN 220825950U CN 202322614478 U CN202322614478 U CN 202322614478U CN 220825950 U CN220825950 U CN 220825950U
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- China
- Prior art keywords
- transmission shaft
- sliding rail
- fixed
- universal joint
- clamping
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 48
- 230000000694 effects Effects 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Abstract
The utility model discloses a press-fitting device of an automobile transmission shaft, which comprises an operation table, a clamping and positioning piece and an L-shaped plate, wherein a fixed sliding rail and a movable sliding rail are respectively arranged at two ends of the operation table; the clamping positioning piece is arranged above the fixed slide rail and the movable slide rail and clamps and fixes the side wall at one end of the universal joint; the utility model can realize the fixed clamping of the universal joint by adding the fixed and movable slide rails, the L-shaped plate, the clamping fixing piece and the pushing component matched with the fixed and movable slide rails, and then one end of the transmission shaft is inserted into the end pipe at one end of one universal joint after the universal joint is fixed, so that the coaxiality of the transmission shaft and the end pipe at one end of the universal joint can be realized, the dislocation between the transmission shaft and the end pipe at one end of the universal joint is avoided, the accuracy and the safety of press fitting are realized, the press fitting quality of the transmission shaft can be effectively improved, and the working efficiency of the press fitting processing of the transmission shaft is effectively improved.
Description
Technical Field
The utility model relates to the technical field of press-fitting devices, in particular to a press-fitting device of an automobile transmission shaft.
Background
The transmission shaft is formed by a transmission shaft tube, a universal joint and a cross shaft bearing, is a machine part for realizing variable-angle power transmission, is used for changing the position of the transmission axis direction, and is a joint part of a universal transmission device of an automobile driving system, and the universal joint is combined with the transmission shaft.
The existing automobile transmission shaft universal joint press fitting device is difficult to ensure the press fitting precision on the same axis of a transmission shaft and a shaft rod of the universal joint end part during working, the transmission shaft and the universal joint end part are easy to extrude and damage during press fitting due to dislocation, the press fitting quality is reduced, and the universal joint needs to be repeatedly assembled and disassembled to be adjusted, so that the press fitting efficiency is low.
Disclosure of utility model
The utility model aims to provide a press-fitting device for an automobile transmission shaft, which improves the press-fitting working efficiency of the transmission shaft and the press-fitting quality, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the press-fitting device of the automobile transmission shaft comprises an operation table, a clamping and positioning piece and an L-shaped plate, wherein a fixed sliding rail and a movable sliding rail are respectively arranged at two ends of the operation table; the clamping positioning piece is arranged above the fixed slide rail and the movable slide rail and clamps and fixes the side wall at one end of the universal joint; the L-shaped plate is fixedly installed on one side of the fixed sliding rail and one side of the movable sliding rail respectively, a positioning rod is fixedly arranged on one side of the L-shaped plate at equal distance, a mounting plate is fixedly arranged on one side of the universal joint, positioning holes matched with the positioning rod are fixedly formed in the mounting plate at equal distance, one side of the L-shaped plate is connected with the pushing assembly, the fixed clamping of the universal joint can be realized firstly by adding the pushing assembly used for setting and moving the sliding rail, the L-shaped plate, the clamping fixing piece and the pushing assembly used in a matched mode, the coaxial of the transmission shaft and the end pipe of one end of the universal joint can be realized by inserting one end of the transmission shaft into the end pipe of one end of the universal joint after the universal joint is fixed, the dislocation between the transmission shaft and the end pipe of the universal joint is avoided, the accuracy and the safety of the press mounting are realized, the press mounting quality of the transmission shaft can be effectively improved, and the press mounting working efficiency of the transmission shaft is effectively improved.
Preferably, the clamping fixing piece is including locating decide the slide rail with move the inside lead screw of slide rail, the equal screw thread of both ends positive and negative thread section of lead screw is equipped with the movable block, the fixed clamp lever that is equipped with in top one side of movable block, the fixed splint that is equipped with in one side of clamp lever, the one end of lead screw runs through and is connected with the output of motor, and the setting up of clamping fixing piece can play fixed effect to the universal joint, increases the stability that the universal joint was placed.
Preferably, the pushing component comprises a hydraulic cylinder arranged on one side of the movable sliding rail, a hydraulic rod is arranged at the output end of the hydraulic cylinder, the other end of the hydraulic rod is fixedly connected with the L-shaped plate on one side of the movable sliding rail, the pushing component can play a role in pushing one L-shaped plate and drive the fixed sliding rail to move, and the universal joint and the transmission shaft are pressed and assembled.
Preferably, the guide groove is formed in the lower portion of the movable sliding rail and located on the operating table, a guide block is arranged in the guide groove in a sliding mode, one side of the guide block is fixedly connected with the lower portion of the movable sliding rail, the guide limiting effect on sliding of the fixed sliding rail can be achieved, and sliding stability of the fixed sliding rail is improved.
Preferably, the one end of operation panel is fixed to be equipped with the support frame, the pneumatic cylinder is located on the support frame, just the one end of hydraulic stem runs through the support frame and to its one side extend with L template fixed connection can play the effect of supporting the pneumatic cylinder, avoids unsettled the placing of pneumatic cylinder.
Preferably, the fixed slide rail with the one end of moving the slide rail is all fixed and is equipped with the backup pad, the motor install in the backup pad can play the effect of supporting to the motor, has increased the security that the motor was placed and is used.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the existing automobile transmission shaft press-fitting device is optimized, the universal joint is fixedly clamped firstly through adding the setting and moving slide rail, the L-shaped plate and the clamping fixing piece and the pushing component used in a matched manner, and then one end of the transmission shaft is inserted into the end pipe at one end of one universal joint after the universal joint is fixed, so that the coaxiality of the transmission shaft and the end pipe at the end of the universal joint can be realized, the dislocation between the transmission shaft and the end pipe at the end of the universal joint is avoided, the press-fitting accuracy and safety are realized, and the press-fitting quality of the transmission shaft can be effectively improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a movable rail according to the present utility model;
Fig. 3 is a schematic structural view of a fixed rail in the present utility model.
In the figure: 1. an operation table; 2. a fixed slide rail; 3. a movable slide rail; 4. a universal joint; 5. an L-shaped plate; 6. a positioning rod; 7. a mounting plate; 8. positioning holes; 9. a screw rod; 10. a moving block; 11. a clamping rod; 12. a clamping plate; 13. a motor; 14. a hydraulic cylinder; 15. a hydraulic rod; 16. a guide groove; 17. a guide block; 18. a support frame; 19. and a support plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-3, a press-fitting device of an automobile transmission shaft in the drawings comprises an operation table 1, a clamping and positioning piece and an L-shaped plate 5, wherein two ends of the operation table 1 are respectively provided with a fixed sliding rail 2 and a movable sliding rail 3; the clamping and positioning piece is arranged above the fixed slide rail 2 and the movable slide rail 3 and clamps and fixes the side wall at one end of the universal joint 4; the L-shaped plate 5 is fixedly arranged on one side of the fixed sliding rail 2 and one side of the movable sliding rail 3 respectively, positioning rods 6 are fixedly arranged on one side of the L-shaped plate 5 at equal intervals, a mounting plate 7 is fixedly arranged on one side of the universal joint 4, positioning holes 8 matched with the positioning rods 6 are fixedly arranged on the mounting plate 7 at equal intervals, and one side of one L-shaped plate 5 is connected with the pushing assembly.
Referring to fig. 1-3, the clamping fixing member in the drawings includes a screw rod 9 disposed inside the fixed slide rail 2 and the movable slide rail 3, moving blocks 10 are disposed on both front and back screw tooth sections of the screw rod 9, a clamping rod 11 is fixedly disposed on one side above the moving blocks 10, a clamping plate 12 is fixedly disposed on one side of the clamping rod 11, and one end of the screw rod 9 penetrates through and is connected with an output end of a motor 13.
Referring to fig. 1 and 2, the pushing assembly in the drawing includes a hydraulic cylinder 14 disposed at one side of the movable rail 3, a hydraulic rod 15 is disposed at an output end of the hydraulic cylinder 14, and the other end of the hydraulic rod 15 is fixedly connected with the L-shaped board 5 at one side of the movable rail 3.
When the transmission shaft tube and the end part of the universal joint are pressed and assembled: firstly, respectively placing two universal joints 4 on one side of an L-shaped plate 5 on two sides of an operation table 1, inserting a positioning hole 8 on a mounting plate 7 at one end of each universal joint 4 into a positioning rod 6 on the L-shaped plate 5 during placement, realizing the positioning effect on the universal joints 4, horizontally placing an end pipe at the other end by rotating a cross shaft on each universal joint 4, starting a motor 13 at the moment, starting a motor 13, driving a screw rod 9 to rotate, driving a movable block 10 on a positive screw section to move in opposite directions by rotating the screw rod 9, driving a clamping plate 12 to move in opposite directions by driving a clamping rod 11, and realizing the clamping effect of the clamping plate 12 on the side wall of the end pipe at the other end of each universal joint 4, and horizontally placing the clamping plate, wherein the other universal joint 4 is fixedly installed on one side of the L-shaped plate 5 at the other end in the same manner; after two universal joints 4 are all clamped and fixed, place the transmission shaft between two universal joints 4, and make the other end of transmission shaft insert in the end pipe of one of them universal joint 4 tip, can realize the fixed centre gripping of transmission shaft and universal joint 4 tip, then start the pneumatic cylinder 14 of one side, the start-up of pneumatic cylinder 14 will drive hydraulic stem 15 and stretch out and draw back, can realize playing the effect that promotes the L template 5 of slide rail 3 one side, slide rail 3 slides and drives on operation panel 1, one of them universal joint 4 is close to another universal joint 4, and drive the end pipe of the universal joint 4 that does not insert transmission shaft one end insert the tip of transmission shaft, pneumatic cylinder 14 lasts the extrusion and can realize inserting the tip of transmission shaft with the end pipe of universal joint 4 tip, realize the pressure equipment between the two, then insert the end pipe of one of them can realize the coaxial of transmission shaft and universal joint 4 tip pipe, realize the dislocation between the two, can realize the accuracy and the safety that the dislocation of pressure equipment is realized, can effectually improve transmission shaft quality and the end clamp plate 4 after the time, can increase the end plate 13 is realized to the end clamp plate is not to the extrusion, the end plate is realized, the improvement of the end plate 13 is not to the end clamp plate is convenient for the end 13 to the extrusion after the end is used to the universal joint, the end is realized, the opposite extrusion performance is increased, the end 13 is convenient to the end 13 is realized.
Example 2
Referring to fig. 1-3, this embodiment further illustrates example 1, in which an operation table 1, a clamping positioning member and an L-shaped plate 5 are illustrated, and two ends of the operation table 1 are respectively provided with a fixed rail 2 and a movable rail 3; the clamping and positioning piece is arranged above the fixed slide rail 2 and the movable slide rail 3 and clamps and fixes the side wall at one end of the universal joint 4; the L-shaped plate 5 is fixedly arranged on one side of the fixed slide rail 2 and one side of the movable slide rail 3 respectively, a positioning rod 6 is fixedly arranged on one side of the L-shaped plate 5 at equal distance, a mounting plate 7 is fixedly arranged on one side of the universal joint 4, positioning holes 8 matched with the positioning rod 6 are fixedly arranged on the mounting plate 7 at equal distance, and one side of one L-shaped plate 5 is connected with the pushing component;
Referring to fig. 1 and 2, a guide groove 16 is formed below the movable rail 3 and on the console 1 in the drawing, a guide block 17 is slidably disposed in the guide groove 16, and one side of the guide block 17 is fixedly connected with the lower side of the movable rail 3.
In this embodiment, offer guide slot 16 in the below of moving slide rail 3 and being located on operation panel 1, the inside slip of guide slot 16 is equipped with and moves slide rail 3 fixed connection's guide block 17, can realize moving slide rail 3 when pushing the subassembly and promote, moves slide rail 3 and slides on operation panel 1, and guide slot 16 and guide block 17 can play the effect of direction to moving slide rail 3 this moment, increase the stability that moves of moving slide rail 3.
Example 3
Referring to fig. 1-3, this embodiment further illustrates other examples, in which an operation table 1, a clamping positioning member and an L-shaped plate 5 are illustrated, and two ends of the operation table 1 are respectively provided with a fixed sliding rail 2 and a movable sliding rail 3; the clamping and positioning piece is arranged above the fixed slide rail 2 and the movable slide rail 3 and clamps and fixes the side wall at one end of the universal joint 4; the L-shaped plate 5 is fixedly arranged on one side of the fixed sliding rail 2 and one side of the movable sliding rail 3 respectively, positioning rods 6 are fixedly arranged on one side of the L-shaped plate 5 at equal intervals, a mounting plate 7 is fixedly arranged on one side of the universal joint 4, positioning holes 8 matched with the positioning rods 6 are fixedly arranged on the mounting plate 7 at equal intervals, and one side of one L-shaped plate 5 is connected with the pushing assembly.
Referring to fig. 1, a support frame 18 is fixedly arranged at one end of the console 1 in the illustration, a hydraulic cylinder 14 is arranged on the support frame 18, and one end of a hydraulic rod 15 penetrates through the support frame 18 and extends to one side of the hydraulic rod to be fixedly connected with an L-shaped plate 5;
Referring to fig. 2 and 3, a support plate 19 is fixedly disposed at one end of each of the fixed rail 2 and the movable rail 3 in the drawings, and the motor 13 is mounted on the support plate 19.
In the embodiment, the supporting frame 18 is fixedly arranged at one end of the operation table 1, so that the hydraulic cylinder 14 can be supported, the suspension placement of the hydraulic cylinder 14 is avoided, and the placement and use safety of the hydraulic cylinder 14 is improved; the fixed backup pad 19 that is equipped with in one side of fixed slide rail 2 and moving slide rail 3 can play the effect of supporting motor 13, avoids unsettled the placing of motor 13, has increased the security that motor 13 placed the use.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a pressure equipment device of car transmission shaft which characterized in that includes:
The device comprises an operation table (1), wherein both ends of the operation table (1) are respectively provided with a fixed sliding rail (2) and a movable sliding rail (3);
The clamping and positioning piece is arranged above the fixed sliding rail (2) and the movable sliding rail (3) and clamps and fixes the side wall at one end of the universal joint (4);
L template (5), respectively fixed mounting in decide slide rail (2) with move one side of slide rail (3), one side equidistance of L template (5) is fixed and is equipped with locating lever (6), one side of universal joint (4) is fixed and is equipped with mounting panel (7), equidistance on mounting panel (7) be fixed be equipped with locating lever (6) assorted locating hole (8), one of them one side of L template (5) is connected with pushing component.
2. The press-fitting device of the automobile transmission shaft according to claim 1, wherein the clamping fixing piece comprises a screw rod (9) arranged inside the fixed sliding rail (2) and the movable sliding rail (3), moving blocks (10) are arranged on both positive and negative screw tooth sections at two ends of the screw rod (9) in a threaded mode, clamping rods (11) are fixedly arranged on one side above the moving blocks (10), clamping plates (12) are fixedly arranged on one side of the clamping rods (11), and one end of the screw rod (9) penetrates through and is connected with the output end of a motor (13).
3. The press-fitting device of the automobile transmission shaft according to claim 1, wherein the pushing assembly comprises a hydraulic cylinder (14) arranged on one side of the movable sliding rail (3), a hydraulic rod (15) is arranged at the output end of the hydraulic cylinder (14), and the other end of the hydraulic rod (15) is fixedly connected with the L-shaped plate (5) on one side of the movable sliding rail (3).
4. The press-fitting device of the automobile transmission shaft according to claim 1, wherein a guide groove (16) is formed in the lower portion of the movable sliding rail (3) and located on the operating table (1), a guide block (17) is slidably arranged in the guide groove (16), and one side of the guide block (17) is fixedly connected with the lower portion of the movable sliding rail (3).
5. A press-fitting device of an automotive transmission shaft according to claim 3, characterized in that a supporting frame (18) is fixedly arranged at one end of the operating table (1), the hydraulic cylinder (14) is arranged on the supporting frame (18), and one end of the hydraulic rod (15) penetrates through the supporting frame (18) and extends to one side of the supporting frame to be fixedly connected with the L-shaped plate (5).
6. The press-fitting device of the automobile transmission shaft according to claim 2, wherein a supporting plate (19) is fixedly arranged at one end of the fixed sliding rail (2) and one end of the movable sliding rail (3), and the motor (13) is mounted on the supporting plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322614478.0U CN220825950U (en) | 2023-09-25 | 2023-09-25 | Press mounting device for automobile transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322614478.0U CN220825950U (en) | 2023-09-25 | 2023-09-25 | Press mounting device for automobile transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220825950U true CN220825950U (en) | 2024-04-23 |
Family
ID=90726814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322614478.0U Active CN220825950U (en) | 2023-09-25 | 2023-09-25 | Press mounting device for automobile transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220825950U (en) |
-
2023
- 2023-09-25 CN CN202322614478.0U patent/CN220825950U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |