CN218925878U - Spring chuck tool for punching - Google Patents
Spring chuck tool for punching Download PDFInfo
- Publication number
- CN218925878U CN218925878U CN202221610950.2U CN202221610950U CN218925878U CN 218925878 U CN218925878 U CN 218925878U CN 202221610950 U CN202221610950 U CN 202221610950U CN 218925878 U CN218925878 U CN 218925878U
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- punching
- block
- spring
- spring chuck
- conical
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- 238000004080 punching Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 abstract description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a spring chuck tool for punching, which comprises a boss circular flange seat, a sliding block, a conical block, a positioning block and a spring, wherein the sliding block is arranged in a boss of the flange seat and slides in a chute on the boss; according to the spring chuck tool for punching, when the work piece is subjected to the punching process, the slide block, the conical block, the positioning block and the spring are matched, the quick feeding can be realized by utilizing the elastic force of the spring, the feeding speed is improved, the punching efficiency is further improved, and the spring chuck tool is simple in integral structure and convenient to machine.
Description
Technical Field
The utility model belongs to the technical field of chuck tools, and particularly relates to a spring chuck tool for punching.
Background
The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.
Bearing cages, also known as bearing retainers, are bearing parts that are used to partially encase all or part of the rolling elements and move therewith, and function to isolate the rolling elements while guiding and retaining them within the bearing. When carrying out the process of punching a hole to the holder, need to punch a hole with the holder centre gripping to cut out the mould department with chuck frock, and current holder process material loading frock of punching a hole, the structure is complicated, and the frock processing degree of difficulty is big, and the material loading speed is slow and the material loading position deviation is big, influences the precision of product and production efficiency is low simultaneously.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide the spring chuck tool for punching, which has a simple structure and can realize quick feeding of the retainer.
In order to achieve the above object, the present utility model is realized by the following technical scheme:
in a first aspect, an embodiment of the utility model provides a spring chuck tool for punching, which comprises a boss circular flange seat, a sliding block, a conical block, a positioning block and a spring, wherein the sliding block is arranged in the boss of the flange seat and slides in a chute on the boss, the positioning block is arranged above the sliding block and uniformly arranged around the conical block in the circumferential direction, and the spring surrounds the periphery of the positioning block.
As a further technical scheme, the conical block is of a hollow conical cylinder structure, one end with a larger diameter faces the upper surface of the positioning block, and the other end with a smaller diameter faces the inner side of the positioning block.
As a further technical scheme, the spring is placed on the groove at the periphery of the positioning block.
As a further technical scheme, a plurality of positioning blocks form a conical surface at the center position.
As a further technical scheme, the boss circular flange seat is connected with the other flange through bolts.
As a further technical scheme, the sliding block is provided with a bulge which is matched with the sliding groove on the boss circular flange seat.
As a further technical scheme, the shape of the bulge and the chute is an inverted T shape.
As a further technical scheme, the positioning block is connected with the sliding block through a pin.
As a further technical scheme, the conical block is connected with a push rod on the air cylinder.
As a further technical scheme, the conical block is driven to slide on the conical surface by the push rod.
The utility model has the following beneficial effects:
according to the spring chuck tool for punching, when the work piece is subjected to the punching process, the slide block, the conical block, the positioning block and the spring are matched, the quick feeding can be realized by utilizing the elastic force of the spring, the feeding speed is improved, the punching efficiency is further improved, and the spring chuck tool is simple in integral structure and convenient to machine.
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.
FIG. 1 is a schematic view of the overall structure of a spring chuck tooling for punching holes of the present utility model;
FIG. 2 is a side view of the spring chuck tooling for punching of the present utility model;
FIG. 3 is a cross-sectional view taken along the A-A plane in FIG. 2;
fig. 4 is an exploded view of the spring chuck tooling for punching of the present utility model.
The schematic is used only as schematic;
the device comprises a conical block 1, a positioning block 2, a spring 3, a chute 4, a sliding block 5, a boss circular flange seat 6, a flange 7, a pin hole 8 and a push rod 9.
Detailed Description
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.
In an exemplary embodiment of the utility model, as shown in fig. 1, a spring chuck tool for punching is provided, which comprises a conical block 1, a positioning block 2, a spring 3, a chute 4, a sliding block 5 and a boss circular flange seat 6, wherein the positioning block 2 is uniformly arranged around the conical block 1 in the circumferential direction, the sliding block 5 is arranged below the positioning block 2 and is arranged in a boss of the boss circular flange seat 6, the spring 3 surrounds the periphery of the positioning block 2, and generates elastic force towards the center direction for the positioning block 2.
The conical block 1 is of a hollow conical cylinder structure, one end with a larger diameter faces the upper surface of the positioning block 2, one end with a smaller diameter faces the inside of the positioning block 2, the tail of the conical block is connected with a cylinder through a push rod 9, and the cylinder drives the push rod to move so as to drive the conical block to move.
The positioning blocks 2 are of fan-shaped structures, the positioning blocks 2 are uniformly arranged around the conical blocks 1, certain gaps are reserved between each positioning block 2, the positioning blocks can shrink towards the central position, conical surfaces are arranged on the inner sides of the positioning blocks 2, the conical blocks 1 can slide up and down along the conical surfaces of the positioning blocks 2, grooves are formed in the outer sides of the positioning blocks, springs 3 are used for placing the springs 3, the springs 3 can only shrink and stretch in the grooves, when the springs shrink, the positioning blocks shrink towards the central position, the conical blocks 1 are extruded, the conical blocks move upwards, and steps are formed in the upper surfaces of the positioning blocks 2 and used for clamping workpieces.
The sliding blocks 5 are of inverted T-shaped boss structures, and the sliding blocks 5 are fixed below the positioning blocks 2 through pins, so that the number of the sliding blocks is the same as that of the positioning blocks, the positioning blocks and the sliding blocks are integrated through the connection of the pins, and when the springs are stretched, the positioning blocks drive the sliding blocks to slide outwards, namely the sliding blocks slide in sliding grooves on the boss circular flange seats 6; the inverted T-shaped boss structure of the sliding block can play a limiting role on the sliding block and the positioning block, namely, the sliding block can only slide in the sliding groove, and the positioning block above the sliding block can only shrink to the central position and relax outwards.
In some embodiments, the boss circular flange seat 6 is fixed to the other flange 7 by bolts.
The specific using method of the punching spring chuck tool comprises the following steps:
when the workpiece is not placed, the conical block protrudes outwards, the spring contracts to squeeze the positioning block, and the positioning block connecting sliding block contracts towards the center in the slideway, so that the diameter of the step of the positioning block is smaller than the inner diameter of the workpiece, and the workpiece is convenient to place;
when a workpiece is placed, the push rod at the tail of the conical block moves under the driving of the air cylinder, the conical block is pulled to be inwards sunken, the positioning block is extruded to move outwards, the spring is stretched, the sliding block moves outwards along the slideway, and meanwhile, the step diameter of the positioning block is enlarged to compress the inner wall of the workpiece, so that the workpiece is clamped and fixed.
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 (10)
1. The utility model provides a spring chuck frock for punching a hole, its characterized in that includes boss circular flange seat, slider, cone block, locating piece and spring, and the slider setting is in the boss of flange seat to slide in the spout on the boss, the locating piece setting is in the top of slider to evenly set up around cone block circumference, the spring is around on the periphery of locating piece.
2. The spring chuck tooling for punching as claimed in claim 1, wherein the conical block has a hollow conical cylinder structure, one end with a larger diameter faces the upper surface of the positioning block, and the other end with a smaller diameter faces the inner side of the positioning block.
3. The spring chuck tooling for punching as claimed in claim 1, wherein the spring is placed on a groove on the periphery of the positioning block.
4. The spring chuck tooling for punching as set forth in claim 1, wherein the plurality of positioning blocks form a conical surface at a central position.
5. The spring chuck tooling for punching as set forth in claim 1, wherein said boss circular flange seat is connected to another flange by bolts.
6. The spring chuck tooling for punching as set forth in claim 1, wherein the slide block is provided with a protrusion which is matched with a chute on the boss circular flange seat.
7. The spring chuck tooling for punching as recited in claim 6, wherein the slide block and the slide slot are in an inverted T-shaped configuration.
8. The spring chuck tooling for punching as claimed in claim 1, wherein the positioning block and the sliding block are connected through a pin.
9. The spring chuck tooling for punching as recited in claim 4, wherein the conical block is connected with a push rod on the cylinder.
10. The spring chuck tooling for punching as claimed in claim 9, wherein the conical block is driven to slide on the conical surface by the push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221610950.2U CN218925878U (en) | 2022-06-24 | 2022-06-24 | Spring chuck tool for punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221610950.2U CN218925878U (en) | 2022-06-24 | 2022-06-24 | Spring chuck tool for punching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218925878U true CN218925878U (en) | 2023-04-28 |
Family
ID=86094484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221610950.2U Active CN218925878U (en) | 2022-06-24 | 2022-06-24 | Spring chuck tool for punching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218925878U (en) |
-
2022
- 2022-06-24 CN CN202221610950.2U patent/CN218925878U/en active Active
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