CN219725376U - The method comprises the following steps of: clamp - Google Patents
The method comprises the following steps of: clamp Download PDFInfo
- Publication number
- CN219725376U CN219725376U CN202321327759.1U CN202321327759U CN219725376U CN 219725376 U CN219725376 U CN 219725376U CN 202321327759 U CN202321327759 U CN 202321327759U CN 219725376 U CN219725376 U CN 219725376U
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- limiting structure
- clamp
- clamping
- workpiece
- adjusting screw
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- 238000000034 method Methods 0.000 title abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 7
- 238000003754 machining Methods 0.000 abstract description 7
- 238000005498 polishing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a clamp, which comprises a base and a first clamping seat and a second clamping seat which are arranged on two sides of the base, wherein the first clamping seat is provided with a first limiting structure, the second clamping seat is provided with a second limiting structure, and a clamping space for clamping a workpiece is formed between the first limiting structure and the second limiting structure; the second limiting structure is connected with an adjusting screw rod which is connected with the adjusting screw rod, the adjusting screw is in threaded fit with the second clamping seat. The utility model aims to provide a clamp, which can adjust the distance between a second limiting structure and a first limiting structure by rotating an adjusting screw so as to clamp or take out a workpiece. The clamp is convenient and fast for workers to operate in the process of clamping and taking out the workpiece, and is beneficial to improving the machining efficiency of the workpiece.
Description
Technical Field
The utility model relates to machinery the technical field of processing is that, in particular to a clamp.
Background
With the development of various mechanical processes, porous metal workpieces have also become indispensable mechanical workpieces in the mechanical industry. In general, a porous metal workpiece is prone to burrs during the lathe rough machining process, and thus further grinding and polishing are required.
In order to ensure that workpieces in the machining field have stable position relationship in the machining processes of grinding, polishing, cutting and the like, a clamp or a tool is required to be used for clamping and fixing the workpieces. The machine tool clamp in the prior art is inconvenient to detach after clamping the workpiece, so that the machining efficiency of the workpiece is affected.
Disclosure of Invention
The present utility model is directed to a fixture for solving the above-mentioned problems.
In order to achieve the above object, the basic scheme of the present utility model is as follows:
the clamp comprises a base and a first clamping seat and a second clamping seat which are arranged on two sides of the base, wherein the first clamping seat is provided with a first limiting structure, the second clamping seat is provided with a second limiting structure, and a clamping space for clamping a workpiece is formed between the first limiting structure and the second limiting structure; the second limiting structure is connected with an adjusting screw, and the adjusting screw is in threaded fit with the second clamping seat.
Compared with the prior art, the clamp has the following beneficial effects:
the clamp is provided with the first limiting structure and the second limiting structure for clamping the workpiece, the workpiece is placed between the first limiting structure and the second limiting structure when the workpiece to be machined is clamped, then the adjusting screw is rotated, the distance between the second limiting structure and the first limiting structure is adjusted, the workpiece is clamped between the first limiting structure and the second limiting structure, and machining procedures such as grinding or polishing can be performed after the workpiece is clamped. After the machining is finished, the workpiece can be taken out only by rotating the adjusting screw. Therefore, in the process of clamping and taking out the workpiece, the clamp is convenient and fast for workers to operate, and is beneficial to improving the processing efficiency of the workpiece.
Preferably, the second limiting structure is connected with a guide shaft, and the guide shaft penetrates through the second clamping seat.
The beneficial effects are that: the setting of guiding axle can promote the stability that second limit structure removed.
Preferably, the first limiting structure comprises a limiting block and arc-shaped supporting pieces at two sides of the limiting block.
The beneficial effects are that: the limiting block is matched with the shape of the workpiece to be processed through the arc-shaped supporting pieces on the two sides, so that the movement of one end of the workpiece and the supporting of the workpiece can be effectively limited.
Preferably, the second limit structure is in a block shape, a supporting groove is formed in one side, close to the first limit structure, of the second limit structure, and the bottom of the supporting groove is in an arc shape.
The beneficial effects are that: the shape of the supporting groove is matched with the shape of the workpiece to be processed, so that the movement of the workpiece can be effectively limited and the workpiece can be supported.
Preferably, one side of the second limiting structure away from the supporting groove is provided with a T-shaped through groove, a connecting rod is connected between the adjusting screw and the through groove, and the connecting rod is clamped with the through groove.
The beneficial effects are that: the adjusting screw is connected with the second limiting structure through the cooperation of the connecting rod and the through groove.
Preferably, the connecting rod comprises a rod body and a clamping part, one end of the rod body is connected with the adjusting screw, the other end of the rod body is connected with the clamping part, and the clamping part is clamped with the through groove.
Preferably, the first limiting structure and the second limiting structure are respectively provided with two limiting structures, and the adjusting screw is correspondingly provided with two limiting structures.
Drawings
FIG. 1 is a schematic diagram of a structure of a workpiece to be processed according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of an assembly of a workpiece to be processed and a fixture according to an embodiment of the present utility model;
FIG. 3 is a schematic structural view of a fixture according to an embodiment of the present utility model;
FIG. 4 is an enlarged schematic view of FIG. 3 at A;
fig. 5 is a schematic structural diagram of a second limiting structure according to an embodiment of the present utility model;
fig. 6 is a schematic structural diagram of a connecting rod according to an embodiment of the present utility model.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: base 1, first grip slipper 2, second grip slipper 3, first limit structure 4, second limit structure 5, adjusting screw 6, guiding axle 7, stopper 8, support piece 9, supporting groove 10, logical groove 11, connecting rod 12, body of rod 13, joint portion 14.
As shown in figure 1, the whole workpiece to be processed is in a cylindrical shape, and two ends of the workpiece are provided with small cylinders. The middle part of the small cylinder is provided with a through hole from top to bottom. The embodiment provides a clamp to solve the problem that a workpiece to be machined is not easy to detach after being mounted on a machine tool.
As shown in fig. 2 to 6, the present embodiment shows a clamp including a base 1 and a first clamping seat 2 and a second clamping seat 3 on both sides of the base 1. Wherein, base 1, first grip slipper 2 and second grip slipper 3 are metal material, and first grip slipper 2 and second grip slipper 3 weld respectively in the both sides of base 1.
Wherein, first grip slipper 2 is provided with first limit structure 4, and second grip slipper 3 is provided with second limit structure 5, forms the centre gripping space that is used for the centre gripping work piece between first limit structure 4 and the second limit structure 5. The second limit structure 5 is connected with an adjusting screw 6, and the adjusting screw 6 is in threaded fit with the second clamping seat 3.
Specifically, the first limiting structure 4 is disposed on the inner side of the first clamping seat 2, and the second limiting structure 5 is movably disposed on the base 1. And a second limit structure 5. One end of the adjusting screw rod 6 is positioned at the outer side of the second clamping seat 3, and the other end of the adjusting screw rod passes through the second clamping seat 3 to be connected with the second limiting structure 5. During the use of the clamp, a worker can drive the second limiting structure 5 to move by rotating the adjusting screw 6 and utilizing the threaded fit of the adjusting screw 6 and the second clamping seat 3, so that the second limiting structure 5 clamps or loosens a workpiece to be machined.
The second limiting structure 5 is connected with a guide shaft 7, and the guide shaft 7 penetrates through the second clamping seat 3. Specifically, the guide shaft 7 is disposed perpendicular to the second clamping seat 3. One end of the guide shaft 7 is connected to the second limiting structure 5, and the other end penetrates through the second clamping seat 3. The guide shafts 7 are specifically arranged on two sides of the adjusting screw 6 in a distributed manner. The guide shaft 7 is welded and fixed with the second limiting structure 5.
The first limiting structure 4 in the above embodiment includes a limiting block 8 and arc-shaped supporting members 9 on two sides of the limiting block 8. The limiting block 8 of the first limiting structure 4 is matched with the through hole of the workpiece to be processed, so that the limiting block 8 can limit the displacement of one end of the workpiece in the left-right direction of the small cylinder. The support 9 is used for supporting the small cylinder at one end of the workpiece so as to limit the small cylinder at one end of the workpiece to slide downwards.
The second limiting structure 5 is integrally in a block shape, a supporting groove 10 is formed in one side, close to the first limiting structure 4, of the second limiting structure 5, and the bottom of the supporting groove 10 is in an arc shape. The support groove 10 is engaged with the other end small cylinder of the work to restrict the small cylinder from moving in the right-left and downward directions.
Specifically, one side of the second limiting structure 5 far away from the supporting groove 10 is provided with a T-shaped through groove 11, a connecting rod 12 is connected between the adjusting screw 6 and the through groove 11, and the connecting rod 12 is clamped with the through groove 11. The adjusting screw 6 is connected with the second limiting structure 5 through the cooperation of the connecting rod 12 and the through groove 11.
Further, the connecting rod 12 includes a rod body 13 and a clamping portion 14. One end of the rod body 13 is connected with the adjusting screw rod 6, and the other end is connected with the clamping part 14. The clamping part 14 is embedded into the through groove 11 of the second limiting structure 5 and is clamped with the through groove 11.
In another embodiment, two first limiting structures 4 and two second limiting structures 5 are respectively arranged, two adjusting screws 6 are correspondingly arranged, and four guide shafts 7 are correspondingly arranged, so that each clamp can clamp two workpieces to be processed for polishing or polishing.
The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (7)
1. A fixture, characterized in that: the clamping device comprises a base (1) and a first clamping seat (2) and a second clamping seat (3) which are arranged on two sides of the base (1), wherein the first clamping seat (2) is provided with a first limiting structure (4), the second clamping seat (3) is provided with a second limiting structure (5), and a clamping space for clamping a workpiece is formed between the first limiting structure (4) and the second limiting structure (5); the second limiting structure (5) is connected with an adjusting screw (6), and the adjusting screw (6) is in threaded fit with the second clamping seat (3).
2. A clamp as claimed in claim 1, wherein: the second limiting structure (5) is connected with a guide shaft (7), and the guide shaft (7) penetrates through the second clamping seat (3).
3. A clamp according to claim 1 or 2, characterized in that: the first limiting structure (4) comprises a limiting block (8) and arc-shaped supporting pieces (9) on two sides of the limiting block (8).
4. A clamp according to claim 3, wherein: the second limiting structure (5) is integrally in a block shape, a supporting groove (10) is formed in one side, close to the first limiting structure (4), of the second limiting structure (5), and the bottom of the supporting groove (10) is in an arc shape.
5. A clamp as defined in claim 4, wherein: one side of the second limiting structure (5) far away from the supporting groove (10) is provided with a T-shaped through groove (11), a connecting rod (12) is connected between the adjusting screw (6) and the through groove (11), and the connecting rod (12) is clamped with the through groove (11).
6. A clamp as defined in claim 5, wherein: the connecting rod (12) comprises a rod body (13) and a clamping part (14), one end of the rod body (13) is connected with the adjusting screw (6), the other end of the rod body is connected with the clamping part (14), and the clamping part (14) is clamped with the through groove (11).
7. A clamp as claimed in claim 1, wherein: the two first limiting structures (4) and the two second limiting structures (5) are respectively arranged, and the two adjusting screws (6) are correspondingly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321327759.1U CN219725376U (en) | 2023-05-29 | 2023-05-29 | The method comprises the following steps of: clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321327759.1U CN219725376U (en) | 2023-05-29 | 2023-05-29 | The method comprises the following steps of: clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219725376U true CN219725376U (en) | 2023-09-22 |
Family
ID=88051306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321327759.1U Active CN219725376U (en) | 2023-05-29 | 2023-05-29 | The method comprises the following steps of: clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219725376U (en) |
-
2023
- 2023-05-29 CN CN202321327759.1U patent/CN219725376U/en active Active
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| GR01 | Patent grant | ||
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