CN220838083U - Frock base anchor clamps that punch - Google Patents
Frock base anchor clamps that punch Download PDFInfo
- Publication number
- CN220838083U CN220838083U CN202322729351.3U CN202322729351U CN220838083U CN 220838083 U CN220838083 U CN 220838083U CN 202322729351 U CN202322729351 U CN 202322729351U CN 220838083 U CN220838083 U CN 220838083U
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- tool base
- base
- inner cavity
- worm
- clamping sleeve
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- 238000004080 punching Methods 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 238000007373 indentation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000007779 soft material Substances 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to the technical field of punching clamps and provides a tool base punching clamp which comprises a tool base and a sliding groove, wherein the upper surface of the tool base is provided with the sliding groove, the lower surface of the tool base is fixedly connected with four supporting feet, the inner cavity of the tool base is provided with a moving mechanism, and the upper surface of the tool base is provided with a clamping mechanism; the moving mechanism comprises a worm which is arranged in an inner cavity of the tool base in a penetrating way, the inner cavity of the tool base is connected with a worm wheel through shaft rotation, the inner cavity of the chute is movably connected with a moving rod, and the outer surface of the worm wheel is provided with arc-shaped grooves; the clamping mechanism comprises a connecting rod fixedly connected to the upper end of the moving rod, the upper surface of the tool base is movably connected with a clamping sleeve, the outer surface of the clamping sleeve is movably connected with a rubber sleeve, and the defects in the prior art are overcome through the technical scheme.
Description
Technical Field
The utility model relates to the technical field of punching clamps, in particular to a tool base punching clamp.
Background
The tool base is a basic component for supporting and fixing the clamp and the workpiece, has stability and durability, and has the main function of providing a stable working platform, and the workpiece can be safely and stably placed on the base in the process of processing and punching, so that the clamp is usually arranged on the base to accurately position the workpiece at a required position for ensuring that the position of the workpiece in the punching process is accurate, and offset or shaking is avoided.
The existing fixture base punching clamp needs to put a workpiece to be processed on the fixture base when in use, then the position needing to be punched is marked on the workpiece according to the position and the size of a required hole, the position needing to be punched is aligned with a drill bit, and at the moment, the workpiece with the adjusted position is clamped through a clamp of the clamp installed on the fixture base, so that offset or shaking is avoided.
In the prior art, in order to provide reliable clamping force, the clamp of the clamp is made of high-strength and hardness materials, so that the high-hardness clamp is easy to form an indentation or scratch on the surface when clamping a workpiece, and the function and quality of the high-precision workpiece can be seriously influenced, so that the tool base punching clamp is provided.
Disclosure of utility model
(One) solving the technical problems
Aiming at the problems in the prior art, the utility model provides a fixture base punching clamp.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the fixture comprises a fixture base and a sliding groove, wherein the sliding groove is formed in the upper surface of the fixture base, four supporting feet are fixedly connected to the lower surface of the fixture base, a moving mechanism is arranged in an inner cavity of the fixture base, and a clamping mechanism is arranged on the upper surface of the fixture base; the moving mechanism comprises a worm which is arranged in an inner cavity of the tool base in a penetrating way, the inner cavity of the tool base is connected with a worm wheel through shaft rotation, the inner cavity of the chute is movably connected with a moving rod, and the outer surface of the worm wheel is provided with arc-shaped grooves; the clamping mechanism comprises a connecting rod fixedly connected to the upper end of the moving rod, the upper surface of the tool base is movably connected with a clamping sleeve, and the outer surface of the clamping sleeve is movably connected with a rubber sleeve.
As an optimal scheme of the fixture base punching clamp, one end of the worm is fixedly connected with the rotating handle, and one end of the worm, which is far away from the rotating handle, is movably connected with the fixture base through the matching of the bearing seat.
As a preferable scheme of the tool base punching clamp, the moving rod moves in the arc-shaped groove.
As an optimal scheme of the fixture base punching clamp, the fixture base punching clamp is connected with a worm wheel and a worm in a meshed mode, and holes are formed in the upper surface of the fixture base.
As an optimal scheme of the tool base punching clamp, threads are arranged on the inner cavity of the connecting rod and the outer surface of the clamping sleeve, and the connecting rod is in threaded connection with the clamping sleeve.
As a preferable scheme of the tool base punching clamp, the outer surface of the clamping sleeve is provided with the limiting groove, the inner cavity of the rubber sleeve is symmetrically and fixedly connected with two limiting blocks, and the limiting blocks move in the limiting groove.
(III) beneficial effects
The utility model provides a tool base punching clamp. The beneficial effects are as follows:
1. The clamping sleeve outer surface is sleeved with the rubber sleeve, the clamping sleeve outer surface is wrapped by soft elastic materials, the phenomenon that the clamping sleeve is too hard to leave an indentation or scratch on the surface of a workpiece when the workpiece is clamped is avoided, the function and quality of the high-precision workpiece are seriously affected, the two limiting blocks are driven to rotate in the limiting groove, and the limiting groove is located at the vertical opening of the limiting groove, so that the rubber sleeve can be taken down from the clamping sleeve, the clamping sleeve is replaced, and the practicability of the device is improved.
2. The four movable rods move to drive the four clamping sleeves to simultaneously move to clamp the workpiece, and as the moving frequencies of the four movable rods are consistent, the workpiece can be automatically clamped and fixed in the middle of the tool base to align the position needing to be punched with the hole, an operator is not required to manually adjust the workpiece to align the workpiece with the hole, and the time and effort consumed by manual correction are reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic illustration of the internal structure of the present utility model in semi-section;
FIG. 3 is a schematic view of a partial structure of the present utility model;
FIG. 4 is a partially disassembled schematic illustration of the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 2-a according to the present utility model.
In the figure, 1, a tool base; 101. supporting feet; 102. a chute; 2. a moving mechanism; 201. a rotating handle; 202. a worm; 203. a worm wheel; 204. a moving rod; 205. an arc-shaped groove; 206. a hole; 3. a clamping mechanism; 301. a connecting rod; 302. a clamping sleeve; 303. a limit groove; 304. a rubber sleeve; 305. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Example 1
Referring to fig. 1, fig. 2, fig. 3 and fig. 5, in a first embodiment of the present utility model, the embodiment provides a tool base punching fixture, which includes a tool base 1 and a chute 102, the upper surface of the tool base 1 is provided with the chute 102, the lower surface of the tool base 1 is fixedly connected with four supporting feet 101, the inner cavity of the tool base 1 is provided with a moving mechanism 2, and the upper surface of the tool base 1 is provided with a clamping mechanism 3;
The moving mechanism 2 comprises a worm 202 which is inserted into the inner cavity of the tool base 1, the inner cavity of the tool base 1 is connected with a worm wheel 203 through shaft rotation, the inner cavity of the chute 102 is movably connected with a moving rod 204, and the outer surfaces of the worm wheel 203 are provided with arc grooves 205;
Specifically, one end of the worm 202 is fixedly connected with the rotating handle 201, one end of the worm 202, which is far away from the rotating handle 201, is movably connected with the tool base 1 through the cooperation of a bearing seat, the moving rod 204 moves in the arc-shaped groove 205 and is in meshed connection with the worm wheel 203 and the worm 202, and a hole 206 is formed in the upper surface of the tool base 1.
Further, the tool base 1 is firmly supported at a designated punching processing place of a workpiece through the supporting leg 101, then an operator places the workpiece to be processed on the upper surface of the tool base 1, at this time, the rotating grab handle 201 drives the worm 202 to rotate, the worm wheel 203 is driven to rotate when the worm 202 rotates, and the worm wheel 203 moves in the arc-shaped groove 205 and the sliding groove 102 by driving the four moving rods 204 when rotating.
Example 2
Referring to fig. 1, 2, 3 and 4, a second embodiment of the present utility model is based on the previous embodiment, and the upper surface of the tool base 1 is provided with a clamping mechanism 3;
The clamping mechanism 3 comprises a connecting rod 301 fixedly connected to the upper end of the moving rod 204, a clamping sleeve 302 is movably connected to the upper surface of the tool base 1, and a rubber sleeve 304 is movably connected to the outer surface of the clamping sleeve 302;
Specifically, the inner cavity of the connecting rod 301 and the outer surface of the clamping sleeve 302 are both provided with threads, the connecting rod 301 and the clamping sleeve 302 are in threaded connection, the outer surface of the clamping sleeve 302 is provided with a limiting groove 303, the inner cavity of the rubber sleeve 304 is symmetrically and fixedly connected with two limiting blocks 305, and the limiting blocks 305 move in the limiting groove 303.
Further, when four movable rods 204 move, four clamping sleeves 302 are driven to move simultaneously to clamp a workpiece, because the moving frequency of the four movable rods 204 is consistent, workpiece clamping can be automatically fixed in the middle of the tool base 1 to enable the position needing to be punched in the middle to be aligned with the hole 206, an operator is not required to manually adjust the workpiece to be aligned with the hole 206, time and effort consumed by manual correction are reduced, the outer surface of the clamping sleeve 302 is sleeved with a rubber sleeve 304, the outer surface of the clamping sleeve 302 is wrapped by soft and elastic materials of the rubber sleeve 304, the situation that the clamping sleeve 302 is used for clamping the workpiece, due to the fact that the clamping sleeve 302 is too hard in material, an indentation or scratch is left on the surface of the workpiece, functions and quality of the high-precision workpiece are seriously affected, when the rubber sleeve 304 is damaged due to the fact that the long-term extrusion force is exerted, the rubber sleeve 304 rotates to drive two limiting blocks 305 to rotate in the limiting grooves 303, when the two limiting blocks 305 rotate at the vertical opening of the limiting grooves 303, the limiting blocks 305 lose fixing limiting positions, the limiting blocks 305 can be removed from the clamping sleeve 302, the clamping sleeve 302 is replaced, the practicality of the device is improved, and the clamping sleeve can be quickly replaced from the connecting rod 302 through the screw fitting of the clamping sleeve 302, and the clamping sleeve is fast replaced.
Working principle: in the use process of the device, the tool base 1 is firmly supported at a designated punching processing place of a workpiece through the supporting legs 101, then an operator places the workpiece to be processed on the upper surface of the tool base 1, at the moment, the rotating grab handle 201 drives the worm 202 to rotate, the worm wheel 203 is driven to rotate when the worm 202 rotates, the worm wheel 203 drives the four moving rods 204 to move in the arc-shaped groove 205 and the sliding groove 102 when rotating, the four clamping sleeves 302 are driven to move simultaneously to clamp the workpiece when the four moving rods 204 move, because the moving frequency of the four moving rods 204 is consistent, the workpiece can be automatically clamped and fixed in the middle of the tool base 1 to align the position to be punched with the hole 206, the operator does not need to manually adjust the workpiece to align the workpiece with the hole 206, the time and the labor consumed by manual correction are reduced, the clamping sleeve 302 surface cover is equipped with rubber sleeve 304, soft and have elastic material through rubber sleeve 304 wraps up clamping sleeve 302 surface, avoid clamping sleeve 302 because clamping sleeve 302 material is too hard to leave indentation or mar on the work piece surface when the centre gripping work piece, result in the function and the quality of high accuracy work piece to receive serious influence, when rubber sleeve 304 appears the phenomenon of damage because of long-term extrusion power, at this moment rotate rubber sleeve 304 and drive two stopper 305 and rotate in spacing groove 303, when two stopper 305 rotate spacing groove 303 vertical opening part, at this moment stopper 305 loses fixed spacing, can take off rubber sleeve 304 from clamping sleeve 302, change it, improve the practicality of device, clamping sleeve 302 is rotatable to be taken off from connecting rod 301 through the cooperation of screw thread, can carry out convenient quick change to clamping sleeve 302.
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.
Claims (6)
1. The utility model provides a fixture base anchor clamps that punch, includes fixture base (1) and spout (102), spout (102) have been seted up to fixture base (1) upper surface, its characterized in that: four supporting feet (101) are fixedly connected to the lower surface of the tool base (1), a moving mechanism (2) is arranged in an inner cavity of the tool base (1), and a clamping mechanism (3) is arranged on the upper surface of the tool base (1);
The moving mechanism (2) comprises a worm (202) which is inserted into the inner cavity of the tool base (1), the inner cavity of the tool base (1) is connected with a worm wheel (203) through shaft rotation, the inner cavity of the sliding chute (102) is movably connected with a moving rod (204), and the outer surfaces of the worm wheel (203) are provided with arc grooves (205);
The clamping mechanism (3) comprises a connecting rod (301) fixedly connected to the upper end of the moving rod (204), a clamping sleeve (302) is movably connected to the upper surface of the tool base (1), and a rubber sleeve (304) is movably connected to the outer surface of the clamping sleeve (302).
2. The tooling base punching fixture of claim 1, wherein: one end of the worm (202) is fixedly connected with a rotating handle (201), and one end of the worm (202) far away from the rotating handle (201) is movably connected with the tool base (1) through bearing seat matching.
3. The tooling base punching fixture of claim 1, wherein: the moving rod (204) moves in the arc-shaped groove (205).
4. The tooling base punching fixture of claim 1, wherein: the worm wheel (203) is connected with the worm (202) in a meshed mode, and a hole (206) is formed in the upper surface of the tool base (1).
5. The tooling base punching fixture of claim 1, wherein: the inner cavity of the connecting rod (301) and the outer surface of the clamping sleeve (302) are respectively provided with threads, and the connecting rod (301) is in threaded connection with the clamping sleeve (302).
6. The tooling base punching fixture of claim 1, wherein: limiting grooves (303) are formed in the outer surface of the clamping sleeve (302), two limiting blocks (305) are symmetrically and fixedly connected to the inner cavity of the rubber sleeve (304), and the limiting blocks (305) move in the limiting grooves (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322729351.3U CN220838083U (en) | 2023-10-11 | 2023-10-11 | Frock base anchor clamps that punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322729351.3U CN220838083U (en) | 2023-10-11 | 2023-10-11 | Frock base anchor clamps that punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220838083U true CN220838083U (en) | 2024-04-26 |
Family
ID=90741997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322729351.3U Active CN220838083U (en) | 2023-10-11 | 2023-10-11 | Frock base anchor clamps that punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220838083U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118617178A (en) * | 2024-08-12 | 2024-09-10 | 江苏俊屹佳工业设备有限公司 | A washing machine base tool processing machine tool |
| CN118976929A (en) * | 2024-09-25 | 2024-11-19 | 浙江罗速设备制造有限公司 | Machining center for machining helical non-circular gears |
| CN119501699A (en) * | 2025-01-21 | 2025-02-25 | 常州肯达工具有限公司 | A cemented carbide milling blade grinding tool |
-
2023
- 2023-10-11 CN CN202322729351.3U patent/CN220838083U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118617178A (en) * | 2024-08-12 | 2024-09-10 | 江苏俊屹佳工业设备有限公司 | A washing machine base tool processing machine tool |
| CN118976929A (en) * | 2024-09-25 | 2024-11-19 | 浙江罗速设备制造有限公司 | Machining center for machining helical non-circular gears |
| CN119501699A (en) * | 2025-01-21 | 2025-02-25 | 常州肯达工具有限公司 | A cemented carbide milling blade grinding tool |
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