CN220825638U - Shock absorber stamping tool - Google Patents
Shock absorber stamping tool Download PDFInfo
- Publication number
- CN220825638U CN220825638U CN202322671703.4U CN202322671703U CN220825638U CN 220825638 U CN220825638 U CN 220825638U CN 202322671703 U CN202322671703 U CN 202322671703U CN 220825638 U CN220825638 U CN 220825638U
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- China
- Prior art keywords
- shock absorber
- hole
- positioning table
- hole section
- tooling
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- 239000006096 absorbing agent Substances 0.000 title claims abstract description 50
- 230000035939 shock Effects 0.000 title claims abstract description 50
- 238000004080 punching Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses a shock absorber stamping tool, which is characterized in that: comprises a tooling plate and a positioning table; the positioning table is fixed on the tooling plate; the positioning table is provided with a step hole, the step hole is provided with an upper hole section, a step surface and a lower hole section, and the inner diameter of the upper hole section is larger than that of the lower hole section; an anti-rotation step is arranged at the edge of the upper end of the positioning table; the side wall of the lower end of the positioning table is provided with a discharge hole; the inner end of the discharge hole is communicated with the lower hole section. The utility model can be used for stably supporting, positioning and preventing rotation constraint when the bearing in the connecting ring of the outer cylinder of the shock absorber is stamped and disassembled, can avoid damage and deformation of the connecting ring of the outer cylinder of the shock absorber, has simple operation and small vibration amplitude, and can improve the production efficiency.
Description
Technical Field
The utility model relates to a stamping tool for a shock absorber.
Background
Referring to fig. 1, a bearing N-2 is assembled in a coupling ring N-1 on an outer cylinder of a damper at the time of manufacturing the damper. However, in the case of performance testing of the damper, sometimes the bearing N-2 is found to be poorly assembled, and it is necessary to take out the bearing N-2 from the connecting ring N-1. The prior art adopts the mode of beating the connecting ring N-1 to detach the bearing N-2, and the problem that the N-1 part of the connecting ring is easy to damage and deform exists, thereby influencing the secondary assembly and the product quality.
Disclosure of utility model
The utility model provides a shock absorber stamping tool which is used for solving the problems that in the prior art, a connecting ring part of a connecting ring bearing on an outer cylinder of a shock absorber is easy to damage and deform when the connecting ring bearing is disassembled, and secondary assembly and product quality are affected.
In order to achieve the above purpose, the scheme of the utility model is as follows: the utility model provides a bumper shock absorber punching press frock which characterized in that: comprises a tooling plate and a positioning table; the positioning table is fixed on the tooling plate; the positioning table is provided with a step hole, the step hole is provided with an upper hole section, a step surface and a lower hole section, and the inner diameter of the upper hole section is larger than that of the lower hole section; an anti-rotation step is arranged at the edge of the upper end of the positioning table; the side wall of the lower end of the positioning table is provided with a discharge hole; the inner end of the discharge hole is communicated with the lower hole section.
Preferably, the positioning table is a round table.
Preferably, the anti-rotation stage has a vertical face and a plane face.
Preferably, the upper hole section is 2-4mm in length.
Further, an inclined surface is arranged on the lower side of the discharge hole.
Preferably, the height of the anti-rotation table step is 6-10mm.
Further, the device also comprises a pillar; the support column is arranged in the step hole in a penetrating way, and the lower end of the support column is detachably fixed with the tooling plate; the upper end face of the support column is flush with the step face.
Preferably, the lower end of the strut has a threaded rod section; the tooling plate is provided with a threaded hole matched with the threaded rod section.
The utility model has the beneficial effects that:
The utility model can be used for stably supporting, positioning and preventing rotation constraint when the bearing in the connecting ring of the shock absorber is stamped and disassembled, has simple operation and small vibration amplitude, and can improve the production efficiency;
Secondly, the connecting ring on the outer cylinder of the shock absorber is not damaged and deformed because only the bearing is subjected to stamping force when the shock absorber is stamped and disassembled, and the secondary assembly and the product quality are not affected;
Thirdly, the bearing and the connecting ring are separated and then fall into the lower hole section when the shock absorber is punched and disassembled, and then the bearing and the connecting ring are automatically discharged from the lower hole section along the inclined plane, so that the shock absorber is not required to be manually taken out, and is safer and more convenient;
The utility model can be used for stamping and assembling the bearing in the connecting ring of the outer cylinder of the shock absorber after the strut is assembled, and simultaneously can be used for stamping and disassembling the bearing in the connecting ring of the outer cylinder of the shock absorber after the strut is disassembled, the functions can be freely switched according to the needs, and two processing modes can be realized through one stamping machine at the same station, so that the equipment and the labor cost can be greatly saved.
Drawings
Fig. 1 is a view showing a bearing of a conventional damper before and after disassembly.
Fig. 2 is a front view of a shock absorber stamping tool in accordance with a first embodiment of the present utility model.
Fig. 3 is a perspective view of a shock absorber stamping tool in accordance with a first embodiment of the present utility model.
Fig. 4 is a front view of a shock absorber stamping tool in the first embodiment of the present utility model when the stamping is disassembled and the step (1) is completed.
Fig. 5 is a perspective view of a shock absorber stamping tool in the first embodiment of the present utility model when the stamping is disassembled and the step (1) is completed.
Fig. 6 is a front view of a shock absorber stamping tool in the first embodiment of the present utility model when the stamping is disassembled and the (2) th step is completed.
Fig. 7 is a perspective view of a shock absorber stamping tool in the first embodiment of the present utility model when the stamping is disassembled and the (2) th step is completed.
Fig. 8 is a front view of a shock absorber stamping tool in the second embodiment of the present utility model when the stamping is disassembled and the step (2) is completed.
Fig. 9 is a front view of a shock absorber stamping tool in a second embodiment of the present utility model when the first (first) step is stamped and assembled.
Fig. 10 is a front view of a shock absorber stamping tool in a second embodiment of the present utility model when the second step(s) is (are) stamped and assembled.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
Embodiment one: referring to fig. 2-3, a shock absorber stamping tool comprises a tool plate 1 and a positioning table 2.
The positioning table 2 is fixed on the upper surface of the tooling plate 1. In this embodiment, the lower end surface of the positioning table 2 is welded and fixed to the upper surface of the tooling plate 1.
In this embodiment, the positioning table 2 is a circular table. The center of the positioning table 2 is provided with a step hole 2-1, the step hole 2-1 is sequentially provided with an upper hole section 2-11, a step surface 2-12 and a lower hole section 2-13, and the inner diameter of the upper hole section 2-11 is larger than that of the lower hole section 2-13.
Specifically, the inner diameter of the upper hole section 2-11 is matched with the outer diameter of a connecting ring N-1 of the outer cylinder of the shock absorber; the inner diameter of the lower hole section 2-13 is larger than the outer diameter of the bearing N-2 of the shock absorber.
In addition, the edge of the upper end of the positioning table 2 is provided with an anti-rotation step 2-2. Specifically, the anti-rotation step 2-2 has a vertical face 2-21 and a plane 2-22.
The side wall of the lower end of the positioning table 2 is provided with a discharge hole 2-3; the inner end of the discharge hole 2-3 is communicated with the lower hole section 2-13.
In this embodiment, the upper hole section 2-11 has a length of 3mm. In this embodiment, the anti-rotation step 2-2 has a height of 8mm.
Before working, the tooling of the embodiment is fixed on a workbench of a punching machine through a tooling plate 1. And a punch is arranged on the output end of the pressing cylinder of the punching machine, and the outer diameter of the lower end of the punch is slightly smaller than the inner diameter of the upper hole section 2-11 and is concentric.
In the embodiment, the operation method is as follows when the stamping is disassembled:
(1) Firstly, horizontally placing a shock absorber on a positioning table 2, wherein the lower end of a connecting ring N-1 of an outer cylinder of the shock absorber is inserted into an upper hole section 2-11 to be concentrically positioned, and the lower end surface of the connecting ring N-1 is contacted with a step surface 2-12 and horizontally supported; while the lower outer wall of the outer cylinder of the shock absorber is just contacted with the plane 2-22 and is horizontally supported, and the front end wall surface of the outer cylinder of the shock absorber is just contacted with the mutual surface of the vertical surface 2-21 to be limited to rotate (see fig. 4-5);
(2) Restarting the punching machine to work and enabling the punch to move downwards, wherein the punch only punches the bearing N-2, the bearing N-2 moves downwards relative to the connecting ring N-1, and the bearing N-2 falls into the lower hole section 2-13 after being completely separated from the connecting ring N-1 (see fig. 6-8);
(3) The bearing N-2 located in the lower bore section 2-13 can then be taken directly out through the discharge bore 2-3.
Therefore, the embodiment can be used for stably supporting, positioning and preventing rotation constraint when the bearing in the connecting ring of the shock absorber is stamped and disassembled, and has the advantages of simple operation, small vibration amplitude and production work efficiency.
In addition, only the bearing N-2 is subjected to stamping force during disassembly, and the connecting ring on the outer cylinder of the shock absorber is not subjected to stamping force, so that the connecting ring on the outer cylinder of the shock absorber is not damaged and deformed, and the secondary assembly and the product quality are not affected.
Embodiment two: this embodiment is substantially the same as embodiment one, except that:
Referring to fig. 8, in the present embodiment, inclined surfaces 2-31 are provided at the lower sides of the discharge holes 2-3. In the step (2), when the bearing N-2 is completely separated from the connecting ring N-1, the bearing N-2 falls into the lower hole section 2-13, and is automatically discharged from the lower hole section 2-13 along the inclined plane 2-31 (see fig. 8), so that the bearing N-2 does not need to be manually taken out, and is safer and more convenient.
Embodiment III: this embodiment is substantially the same as embodiment one, except that:
Referring to fig. 9-10, in this embodiment, the support post 3 is further included; the support column 3 is arranged in the step hole 2-1 in a penetrating mode, and the lower end of the support column 3 is detachably fixed with the tooling plate 1; the upper end face of the support column 3 is flush with the step faces 2-12. In this embodiment, the lower end of the strut 3 has a threaded rod section 3-1; the tooling plate 1 is provided with a threaded hole 1-1 matched with the threaded rod section 3-1.
The present embodiment can achieve the same function as the first embodiment, namely, punching and dismounting, when the stay 3 is taken out from the stepped hole 2-1 after being dismounted.
In addition, the support column 3 can be installed in the step hole 2-1 in a penetrating mode, and when the threaded rod section 3-1 at the lower end of the support column 3 is matched and connected with the threaded hole 1-1 of the tool plate 1 to be fixed in place, the upper end face of the support column 3 is flush with the step face 2-12. The present embodiment also enables the press-fitting function at this time. The operation method is as follows:
Firstly, inserting the lower end of a connecting ring N-1 of an outer cylinder of the shock absorber into the upper hole section 2-11 for concentric positioning, and enabling the lower end surface of the connecting ring N-1 to be in surface contact with the step surface 2-12 and horizontally supported; while the lower outer wall of the outer cylinder of the shock absorber is just contacted with the plane 2-22 and is horizontally supported, and the front end wall of the outer cylinder of the shock absorber is just contacted with the plane 2-21 of the elevation and is limited to rotate (see figure 9); the lower end of the bearing N-2 is pre-inserted at the upper port of the connecting ring N-1 of the outer cylinder of the shock absorber (see FIG. 9);
Secondly, restarting the punching machine to work and enabling the punch to move downwards to punch the bearing N-2, wherein the bearing N-2 enters the connecting ring N-1 and moves downwards continuously until the lower end face of the bearing N-2 contacts with the upper end face of the support column 3 and is blocked and does not move downwards any more, and the bearing N-2 is completely installed in the connecting ring N-1 and is in place (see fig. 10);
And thirdly, directly taking out the whole shock absorber which is assembled from the positioning table 2.
Therefore, in the embodiment, the bearing N-2 in the connecting ring N-1 of the outer cylinder of the shock absorber can be punched and assembled after the support column 3 is installed, meanwhile, the bearing N-2 in the connecting ring N-1 of the outer cylinder of the shock absorber can be punched and disassembled after the support column 3 is disassembled, functions can be freely switched according to requirements, and two processing modes can be realized through one punching machine at the same station, so that equipment and labor cost can be greatly saved.
The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (8)
1. The utility model provides a bumper shock absorber punching press frock which characterized in that: comprises a tooling plate (1) and a positioning table (2); the positioning table (2) is fixed on the tooling plate (1);
The positioning table (2) is provided with a step hole (2-1), the step hole (2-1) is provided with an upper hole section (2-11), a step surface (2-12) and a lower hole section (2-13), and the inner diameter of the upper hole section (2-11) is larger than that of the lower hole section (2-13);
an anti-rotation step (2-2) is arranged at the edge of the upper end of the positioning table (2);
The side wall of the lower end of the positioning table (2) is provided with a discharge hole (2-3); the inner end of the discharge hole (2-3) is communicated with the lower hole section (2-13).
2. The shock absorber stamping tooling of claim 1, wherein: the positioning table (2) is a round table.
3. The shock absorber stamping tooling of claim 1, wherein: the anti-rotation table step (2-2) is provided with a vertical surface (2-21) and a plane (2-22).
4. The shock absorber stamping tooling of claim 1, wherein: the length of the upper hole section (2-11) is 2-4mm.
5. The shock absorber stamping tooling of claim 1, wherein: the lower side of the discharge hole (2-3) is provided with an inclined plane (2-31).
6. The shock absorber stamping tooling of claim 1, wherein: the height of the anti-rotation table step (2-2) is 6-10mm.
7. A shock absorber stamping tooling as claimed in any one of claims 1 to 6, wherein: also comprises a pillar (3);
The support column (3) is arranged in the step hole (2-1) in a penetrating mode, and the lower end of the support column (3) is detachably fixed with the tooling plate (1); the upper end face of the support column (3) is flush with the step face (2-12).
8. The shock absorber stamping tooling of claim 7, wherein: the lower end of the support column (3) is provided with a threaded rod section (3-1); the tool plate (1) is provided with a threaded hole (1-1) matched with the threaded rod section (3-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322671703.4U CN220825638U (en) | 2023-10-07 | 2023-10-07 | Shock absorber stamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322671703.4U CN220825638U (en) | 2023-10-07 | 2023-10-07 | Shock absorber stamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220825638U true CN220825638U (en) | 2024-04-23 |
Family
ID=90728225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322671703.4U Active CN220825638U (en) | 2023-10-07 | 2023-10-07 | Shock absorber stamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220825638U (en) |
-
2023
- 2023-10-07 CN CN202322671703.4U patent/CN220825638U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |