CN219967575U - Hub wire drawing device clamp - Google Patents
Hub wire drawing device clamp Download PDFInfo
- Publication number
- CN219967575U CN219967575U CN202320835020.5U CN202320835020U CN219967575U CN 219967575 U CN219967575 U CN 219967575U CN 202320835020 U CN202320835020 U CN 202320835020U CN 219967575 U CN219967575 U CN 219967575U
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- China
- Prior art keywords
- rotating shaft
- main rotating
- clamp
- expansion cylinder
- sliding blocks
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- 238000005491 wire drawing Methods 0.000 title claims abstract description 15
- 238000009792 diffusion process Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a hub wire drawing device clamp, which comprises a main rotating shaft, wherein a cavity is formed in the main rotating shaft, and a clamping mechanism is coaxially arranged in the cavity of the main rotating shaft; the clamping mechanism comprises an expansion cylinder formed by splicing 4 diffusion petals, a rectangular through hole is formed in the expansion cylinder, a secondary rotating shaft is penetrated in the through hole, four semicircular bulges are uniformly and fixedly arranged on the outer circumference of the secondary rotating shaft, and the semicircular bulges are used for propping up the diffusion petals of the expansion cylinder to expand the expansion cylinder, and a clamp is arranged at the front end of the expansion cylinder; the four diffusion valve front ends are fixedly connected with sliding blocks respectively, the four sliding blocks are correspondingly arranged in four guide holes formed in the front end of the main rotating shaft in a penetrating mode, the sliding blocks are arranged in the guide holes in a penetrating mode, the sliding blocks and the clamp outside the front end of the main rotating shaft are integrally formed, and the four clamp are slidably arranged in sliding grooves formed in the outer portion of the front end of the main rotating shaft evenly. The device saves tool setting time and disassembly time, greatly shortens the time of the process, improves the working efficiency, reduces the production cost and improves the market competitiveness.
Description
Technical Field
The utility model belongs to the field of hub machining, and particularly relates to a hub wire drawing device clamp.
Background
The wheel hub wire drawing is a surface treatment means for forming lines on the surface of a workpiece so as to play a decorative effect, the tire looks like two colors, the surface has a shining feel, the wheel hub wire drawing gives a color jumping and has a very good dynamic effect, and the wheel hub wire drawing is also one of important factors for a vehicle owner to select the wheel hub wire drawing.
When the hub is drawn, the cutter needs to be set, and hubs with different models and sizes can be handled, but the cutter setting process is complex and tedious, the disassembly is also complex, the labor intensity is high, and the working efficiency is low.
Disclosure of Invention
In view of the above, the utility model aims to provide a hub wire drawing device clamp which solves the defects of complex tool setting and complex disassembly.
In order to achieve the above purpose, the following technical scheme is adopted:
a hub wire drawing device clamp comprises a main rotating shaft, wherein a cavity is formed in the main rotating shaft, and a clamping mechanism is coaxially arranged in the cavity of the main rotating shaft;
the clamping mechanism comprises an expansion cylinder formed by splicing 4 diffusion petals, a rectangular through hole is formed in the expansion cylinder, a secondary rotating shaft is penetrated in the through hole, four semicircular bulges are uniformly and fixedly arranged on the outer circumference of the secondary rotating shaft, and the semicircular bulges are used for propping up the diffusion petals of the expansion cylinder to expand the expansion cylinder, and a clamp is arranged at the front end of the expansion cylinder;
the four diffusion valve front ends are fixedly connected with sliding blocks respectively, the four sliding blocks are correspondingly arranged in four guide holes formed in the front end of the main rotating shaft in a penetrating mode, the sliding blocks are arranged in the guide holes in a penetrating mode, the sliding blocks and the clamp outside the front end of the main rotating shaft are integrally formed, and the four clamp are slidably arranged in sliding grooves formed in the outer portion of the front end of the main rotating shaft evenly.
Preferably, a counter bore is formed in the top wall of the guide hole, a spring is installed in the counter bore and is propped against the sliding block for returning the sliding block.
Preferably, the clamp is in a ladder shape, a plurality of steps are arranged, and anti-skid patterns are arranged on the steps.
Preferably, the semicircular protrusions are propped against the inner walls of the four diffusion lobes in a one-to-one correspondence mode in use.
The beneficial effects of the utility model are as follows:
the device has a simple structure and a reasonable design, the semicircular bulges are propped against the inner wall of the diffusion valve by rotating the secondary rotating shaft, the sliding block is driven to diffuse outwards in the guide hole, the sliding block drives the clamp to expand, the secondary rotating shaft returns to a position after the use, the clamp contracts under the action of the spring, the tool setting time and the dismounting time are saved, the time of the process is greatly shortened, the working efficiency is improved, the production cost is reduced, and the market competitiveness is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of an assembly of an expansion cylinder and a secondary shaft according to the present utility model;
fig. 3 is an end view of a clamp according to the present utility model.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
Please refer to fig. 1-3:
the hub wire drawing device clamp comprises a main rotating shaft 1, wherein a cavity is formed in the main rotating shaft 1, and a clamping mechanism 2 is coaxially arranged in the cavity of the main rotating shaft 1;
the clamping mechanism 2 comprises an expansion cylinder 21 formed by splicing 4 diffusion petals 211, a rectangular through hole 212 is formed in the expansion cylinder 21, a secondary rotating shaft 22 is penetrated in the through hole 212, four semicircular bulges 23 are uniformly and fixedly arranged on the outer circumference of the secondary rotating shaft 22, the semicircular bulges 23 are used for propping up the diffusion petals 211 of the expansion cylinder 21 to expand the diffusion petals, the semicircular bulges 23 are propped against the inner walls of the four diffusion petals 211 in a one-to-one correspondence manner when in use, and a clamp 24 is arranged at the front end of the expansion cylinder 21;
the front ends of the four diffusion petals 211 are respectively fixedly connected with sliding blocks 25, the four sliding blocks 25 are correspondingly arranged in four guide holes 26 formed in the front end of the main rotating shaft 1 in a penetrating mode, the sliding blocks 25 are arranged in the guide holes 26 in a penetrating mode, the sliding blocks 25 and clamps 24 outside the front end of the main rotating shaft 1 are integrally formed, and the four clamps 24 are respectively and slidably arranged in sliding grooves 27 formed in the front end of the main rotating shaft 1 in an evenly-formed mode.
The top wall of the guide hole 26 is provided with a counter bore 28, a spring 29 is installed in the counter bore 28, the spring 29 is propped against the sliding block 25 and used for returning the sliding block 25, the clamp 24 is in a ladder shape, a plurality of steps 241 are arranged, and anti-slip patterns 242 are arranged on the steps 241.
The device is characterized in that the secondary rotating shaft 22 is rotated to enable the semicircular protrusions 23 to prop against the inner wall of the diffusion valve 211, the sliding blocks 25 are driven to diffuse outwards in the guide holes 26, the sliding blocks 25 drive the clamp 24 to expand, the secondary rotating shaft 22 returns to a position after use, and the clamp 24 is contracted under the action of the springs 29.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (4)
1. The hub wire drawing device clamp is characterized by comprising a main rotating shaft, wherein a cavity is formed in the main rotating shaft, and a clamping mechanism is coaxially arranged in the cavity of the main rotating shaft;
the clamping mechanism comprises an expansion cylinder formed by splicing 4 diffusion petals, a rectangular through hole is formed in the expansion cylinder, a secondary rotating shaft is penetrated in the through hole, four semicircular bulges are uniformly and fixedly arranged on the outer circumference of the secondary rotating shaft, and the semicircular bulges are used for propping up the diffusion petals of the expansion cylinder to expand the expansion cylinder, and a clamp is arranged at the front end of the expansion cylinder;
the four diffusion valve front ends are fixedly connected with sliding blocks respectively, the four sliding blocks are correspondingly arranged in four guide holes formed in the front end of the main rotating shaft in a penetrating mode, the sliding blocks are arranged in the guide holes in a penetrating mode, the sliding blocks and the clamp outside the front end of the main rotating shaft are integrally formed, and the four clamp are slidably arranged in sliding grooves formed in the outer portion of the front end of the main rotating shaft evenly.
2. The hub wire drawing device clamp according to claim 1, wherein a counter bore is formed in the top wall of the guide hole, a spring is installed in the counter bore and is propped against the sliding block for returning the sliding block.
3. The hub wire drawing device clamp according to claim 1, wherein the clamp is stepped, a plurality of steps are arranged, and anti-slip patterns are arranged on the steps.
4. The hub wire drawing machine clamp according to claim 1, wherein the semicircular protrusions are propped against the inner walls of the four diffusion lobes in a one-to-one correspondence manner in use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320835020.5U CN219967575U (en) | 2023-04-14 | 2023-04-14 | Hub wire drawing device clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320835020.5U CN219967575U (en) | 2023-04-14 | 2023-04-14 | Hub wire drawing device clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219967575U true CN219967575U (en) | 2023-11-07 |
Family
ID=88583991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320835020.5U Active CN219967575U (en) | 2023-04-14 | 2023-04-14 | Hub wire drawing device clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219967575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118385620A (en) * | 2024-06-26 | 2024-07-26 | 山西卡仕途自动化装备有限公司 | Surface wire drawing machine for hub |
-
2023
- 2023-04-14 CN CN202320835020.5U patent/CN219967575U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118385620A (en) * | 2024-06-26 | 2024-07-26 | 山西卡仕途自动化装备有限公司 | Surface wire drawing machine for hub |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |