CN220050891U - Positioning fixture of automobile connecting rod cover - Google Patents
Positioning fixture of automobile connecting rod cover Download PDFInfo
- Publication number
- CN220050891U CN220050891U CN202321693354.XU CN202321693354U CN220050891U CN 220050891 U CN220050891 U CN 220050891U CN 202321693354 U CN202321693354 U CN 202321693354U CN 220050891 U CN220050891 U CN 220050891U
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- China
- Prior art keywords
- connecting rod
- rod cover
- main body
- clamping mechanism
- cover main
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- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 230000002457 bidirectional effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a positioning fixture of an automobile connecting rod cover, which comprises a fixed plate and a connecting rod cover main body, wherein L-shaped movable plates are symmetrically arranged on the fixed plate through movable mechanisms, a first clamping mechanism is arranged on one L-shaped movable plate through an auxiliary positioning assembly, a second clamping mechanism is arranged on the other L-shaped movable plate through a mounting block, threaded holes are symmetrically formed in the side wall of the connecting rod cover main body, and the first clamping mechanism and the second clamping mechanism are matched with the threaded holes. Before clamping the connecting rod cover main body, the clamping device can flexibly adjust the connecting rod cover main body according to the connecting rod cover main bodies with different sizes, further can better clamp and fix the connecting rod cover main body, positions the two ends of the side edge and the other side and the threaded holes in the connecting rod cover main body through the auxiliary positioning assembly, and completes clamping in a multiple positioning mode, so that the stability of subsequent processing is ensured, meanwhile, the connecting rod cover main body with different sizes is adapted to use, and the application range is improved.
Description
Technical Field
The utility model relates to the technical field of connecting rod cover machining fixtures, in particular to a positioning fixture for an automobile connecting rod cover.
Background
The connecting rod lid structure of car mainly includes: the connecting rod cover is characterized by comprising a combining surface, a bolt positioning surface, a side surface and an end surface, wherein the combining surface, the bolt positioning surface, the side surface and the end surface are required to be fixed by a positioning clamp when the surfaces are processed, and arc-shaped grooves of the connecting rod cover are processed, polished and the like.
Disclosure of Invention
The utility model aims to provide a positioning clamp for an automobile connecting rod cover, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a positioning fixture of car connecting rod lid, includes fixed plate and connecting rod lid main part, is equipped with L type movable plate through the moving mechanism symmetry on the fixed plate, is equipped with first clamping mechanism through auxiliary positioning subassembly on one of them L type movable plate, is equipped with second clamping mechanism through the installation piece on another one L type movable plate, and the screw hole has been seted up to the symmetry on the connecting rod lid main part lateral wall, and first clamping mechanism and second clamping mechanism all match with the screw hole.
Preferably, in order to conveniently carry L type movable plate to remove each other and keep away from, conveniently press from both sides tight processing to connecting rod lid main part to and take off after the follow-up processing, moving mechanism is equipped with two-way screw rod including seting up the empty slot at the fixed plate middle part in the empty slot, and the equidistance is equipped with the movable block through the screw thread on the two-way screw rod, and two movable blocks are connected with L type movable plate respectively, and the fixed plate is worn out to one end of two-way screw rod and is connected with the motor output.
Preferably, in order to ensure the stability in the moving process, the guide positioning function is further realized, the moving mechanism further comprises limit grooves symmetrically formed in two sides of the empty groove of the fixing plate, limit sliding columns are fixedly arranged in the limit grooves, limit blocks are arranged at the bottom ends of the L-shaped moving plates at equal intervals, and the limit blocks are in sliding fit with the limit sliding columns.
Preferably, in order to reset, fix a position and fix the side of the connecting rod cover main body, the auxiliary positioning assembly comprises a top block arranged on one of the L-shaped movable plates, and an anti-slip pad is arranged at one end of the top block, which is close to the connecting rod cover main body.
Preferably, in order to conveniently adjust the position of the jacking component, the connecting rod cover main body with different sizes can be adapted, the practicability is improved, the first clamping mechanism comprises electric push rods symmetrically arranged on two side walls of the jacking block, the output end of each electric push rod is provided with an adjusting block I, and the jacking component is arranged on one side wall of the adjusting block I.
Preferably, in order to conveniently adjust the position of the jacking component, the connecting rod cover main body with different sizes can be adapted, the practicability is improved, the second clamping mechanism comprises electric push rods symmetrically arranged on the side walls of the mounting blocks, the output end of each electric push rod is provided with a second adjusting block, a soft cushion is arranged on the side wall of the second adjusting block, and the jacking component is also arranged on the side wall of the second adjusting block.
Preferably, in order to facilitate positioning with the threaded hole in the connecting rod cover main body, the fixing effect is ensured, the jacking component comprises a positioning column arranged on one side wall of the adjusting block, a rubber sleeve matched with the threaded hole is arranged outside the positioning column, and the jacking component on the second adjusting block is identical to the jacking component on the first adjusting block in structure.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The first clamping mechanism and the second clamping mechanism are arranged, so that before the connecting rod cover main body is clamped, the connecting rod cover main body can be flexibly adjusted according to different sizes, further, the connecting rod cover main body can be better clamped and fixed, the two ends of the side edge and the other side and the threaded holes in the connecting rod cover main body are positioned through the auxiliary positioning assembly, the clamping is completed in a multiple positioning mode, the stability of subsequent processing is ensured, meanwhile, the connecting rod cover main body with different sizes is adapted for use, and the application range is increased;
(2) The moving mechanism can automatically bring two L-shaped moving plates close to and away from each other, so that the clamping and fixing of the connecting rod cover main body are automatically realized, and the moving mechanism is mutually away from each other after the processing is finished, so that the moving mechanism is convenient to take down, the moving mechanism is stable in the moving process, the moving mechanism cannot deviate or shake during moving, and the moving mechanism is better clamped and fixed with the connecting rod cover main body to play a role in positioning and guiding.
Drawings
Fig. 1 is a schematic structural view of a positioning fixture for an automotive connecting rod cover according to the present utility model;
fig. 2 is a schematic structural view of one L-shaped moving plate of the positioning fixture for the automobile connecting rod cover according to the present utility model;
FIG. 3 is a schematic view of another L-shaped moving plate of the positioning fixture for the automobile connecting rod cover according to the present utility model;
fig. 4 is a schematic view of a part of a moving mechanism in a positioning fixture of an automobile connecting rod cover according to the present utility model;
fig. 5 is a schematic structural view of a connecting rod cover main body in a positioning fixture of an automobile connecting rod cover according to the present utility model.
In the figure: 1. a fixing plate; 2. a connecting rod cover main body; 3. an L-shaped movable plate; 4. a motor; 5. a top block; 6. a limit groove; 7. a hollow groove; 8. a limiting block; 9. a moving block; 10. a threaded hole; 11. an anti-slip pad; 12. an adjusting block I; 13. positioning columns; 14. a rubber sleeve; 15. an electric push rod; 16. a mounting block; 17. an adjusting block II; 18. a soft cushion; 19. a bidirectional screw; 20. and a limit sliding column.
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.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a positioning fixture of car connecting rod lid, including being used for carrying out fixed plate 1 that assembles to fixture device, be equipped with two sets of L type movable plates 3 through the moving mechanism symmetry on the fixed plate 1, can conveniently carry out preliminary clamp to connecting rod lid main part 2, then in order to guarantee the effect of pressing from both sides tight location, be equipped with first clamping mechanism and second clamping mechanism on two L type movable plates 3 respectively, can guarantee to press from both sides tightly fixedly to connecting rod lid main part 2, and then make things convenient for subsequent processing, and offered the screw hole 10 that makes things convenient for follow-up when using on the connecting rod lid main part 2, and first clamping mechanism and second clamping mechanism can cooperate with screw hole 10, guarantee the effect of pressing from both sides tight location.
Referring to fig. 1-5, for convenient automatic clamping and positioning of the connecting rod cover main body 2, the moving mechanism comprises a rectangular hollow groove 7 formed in the middle of the fixed plate 1, a bidirectional screw 19 is arranged in the hollow groove 7, one end of the bidirectional screw 19 penetrates out of the fixed plate 1 and is fixedly connected with the output end of the motor 4 through a coupler, in order to ensure the stability of the motor 4 during operation, the motor 4 can be fixedly assembled with the fixed plate 1 through a mounting seat, the bottom ends of the two L-shaped moving plates 3 are vertically welded with moving blocks 9, screw hole through holes meshed with the bidirectional screw 19 are formed in the bottom ends of the moving blocks 9, so that the moving blocks 9 can be conveniently rotated through the bidirectional screw 19, the moving blocks are close to or far away from each other, in order to ensure the stability of moving on the fixed plate 1, limit grooves 6 are symmetrically formed in two sides of the hollow groove 7, limit sliding posts 20 are welded in the limit grooves 6, limit blocks 8 are vertically welded at four corners of the bottom ends of the L-shaped moving plates 3, and sliding holes capable of sliding on the limit sliding posts 20 are formed in the bottom ends of the limit blocks 8.
Referring to fig. 1-5, in order to ensure the clamping effect on the connecting rod cover main body 2, workpieces with different sizes can be further adapted, an auxiliary positioning component is arranged on the side wall of one L-shaped moving plate 3, the auxiliary positioning component comprises a jacking block 5 welded on the side wall of one L-shaped moving plate 3, the jacking block 5 is close to the side wall of the connecting rod cover main body 2 and is adhered with an anti-slip pad 11, friction force with the connecting rod cover main body 2 can be improved, clamping and positioning effects are ensured, a first clamping mechanism comprises electric push rods 15 (one or two groups of electric push rods 15 are symmetrically arranged on two sides of the jacking block 5, the stability of moving with the first adjusting block 12 is ensured), the output end of the electric push rods 15 is provided with an adjusting block one 12, a second adjusting mechanism comprises an installing block 16 welded on the other L-shaped moving plate 3, two sides of the installing block 16 are also provided with electric push rods 15, the output end of the electric push rods 15 are provided with adjusting blocks two 17 (the size of the adjusting block two 17 is larger than that of the first adjusting block 12), the two ends of the adjusting block two adjusting blocks 17 are mainly used for tightly jacking and positioning the connecting rod cover main body 2, the two adjusting blocks 17 are tightly abutted against the side walls of the adjusting block 17 are tightly and the side wall of the two adjusting block 12 are firmly welded with the two adjusting blocks 13, and the side wall is firmly fixed with the side wall of the adjusting block 13, and the side wall is firmly fixed with the adjusting block 13, and the side wall is tightly fixed on the side wall is fixedly provided with the side wall 13, and the side wall is fixedly attached with the side fixing assembly.
Working principle: when the connecting rod cover is used, the connecting rod cover main body 2 to be processed is placed on the fixed plate 1, the positions of the two groups of adjusting blocks are adjusted according to the positions of the threaded holes 10, the adjusting blocks I12 and II 17 can be carried by stretching and contracting of the electric push rod 15, the positioning column 13 is further guaranteed to be aligned with the threaded holes 10, at the moment, the motor 4 rotates clockwise, the two-way screw 19 is carried by rotating, at the moment, the moving blocks 9 are close to each other in the empty groove 7, the two L-shaped moving plates 3 are close to each other, the limiting block 8 slides in the limiting slide column 20, stability is guaranteed, at the moment, the positioning column 13 is inserted into the threaded holes 10, meanwhile, the soft cushion 18 on the adjusting block II 17 is also contacted with two ends of the other side of the connecting rod cover main body 2 along with continuous movement, and is matched with the rubber sleeve 14 outside the positioning column 13, the connecting rod cover main body 2 is positioned and clamped in multiple modes, stability in processing use is guaranteed, sliding or shifting is avoided, flexible adjustment can be carried out according to different sizes before clamping, and the using range is further convenient.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a positioning fixture of car connecting rod lid, includes fixed plate (1) and connecting rod lid main part (2), its characterized in that: the novel connecting rod cover is characterized in that L-shaped movable plates (3) are symmetrically arranged on the fixed plates (1) through moving mechanisms, one of the L-shaped movable plates (3) is provided with a first clamping mechanism through an auxiliary positioning assembly, the other L-shaped movable plate (3) is provided with a second clamping mechanism through a mounting block (16), threaded holes (10) are symmetrically formed in the side walls of the connecting rod cover main body (2), and the first clamping mechanism and the second clamping mechanism are matched with the threaded holes (10).
2. The positioning fixture for a vehicle connecting rod cover according to claim 1, wherein: the moving mechanism comprises a hollow groove (7) formed in the middle of the fixed plate (1), a bidirectional screw rod (19) is arranged in the hollow groove (7), moving blocks (9) are arranged on the bidirectional screw rod (19) at equal intervals through threads, the two moving blocks (9) are respectively connected with the L-shaped moving plate (3), and one end of the bidirectional screw rod (19) penetrates out of the fixed plate (1) and is connected with the output end of the motor (4).
3. The positioning jig for a connecting rod cover of an automobile according to claim 2, wherein: the moving mechanism further comprises limit grooves (6) symmetrically formed in two sides of the empty groove (7) of the fixed plate (1), limit sliding columns (20) are fixedly arranged in the limit grooves (6), limit blocks (8) are arranged at the bottom end of the L-shaped moving plate (3) at equal intervals, and the limit blocks (8) are in sliding fit with the limit sliding columns (20).
4. A positioning jig for a connecting rod cover of an automobile according to claim 3, wherein: the auxiliary positioning assembly comprises a top block (5) arranged on one L-shaped movable plate (3), and an anti-slip pad (11) is arranged at one end, close to the connecting rod cover main body (2), of the top block (5).
5. The positioning fixture for a vehicle connecting rod cover according to claim 4, wherein: the first clamping mechanism comprises electric push rods (15) symmetrically arranged on two side walls of the jacking block (5), an adjusting block I (12) is arranged at the output end of each electric push rod (15), and a jacking component is arranged on the side wall of each adjusting block I (12).
6. The positioning fixture for a vehicle connecting rod cover according to claim 5, wherein: the second clamping mechanism comprises electric push rods (15) symmetrically arranged on the side walls of the mounting blocks (16), second adjusting blocks (17) are arranged at the output ends of the electric push rods (15), soft cushions (18) are arranged on the side walls of the second adjusting blocks (17), and jacking components are also arranged on the side walls of the second adjusting blocks (17).
7. The positioning fixture for a vehicle connecting rod cover according to claim 6, wherein: the jacking component comprises a positioning column (13) arranged on the side wall of the first adjusting block (12), a rubber sleeve (14) matched with the threaded hole (10) is arranged outside the positioning column (13), and the jacking component on the second adjusting block (17) has the same structure as the jacking component on the first adjusting block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321693354.XU CN220050891U (en) | 2023-06-30 | 2023-06-30 | Positioning fixture of automobile connecting rod cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321693354.XU CN220050891U (en) | 2023-06-30 | 2023-06-30 | Positioning fixture of automobile connecting rod cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220050891U true CN220050891U (en) | 2023-11-21 |
Family
ID=88763621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321693354.XU Active CN220050891U (en) | 2023-06-30 | 2023-06-30 | Positioning fixture of automobile connecting rod cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220050891U (en) |
-
2023
- 2023-06-30 CN CN202321693354.XU patent/CN220050891U/en active Active
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