CN214025332U - Frock clamp with work piece shape preserving function - Google Patents
Frock clamp with work piece shape preserving function Download PDFInfo
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- CN214025332U CN214025332U CN202022714221.9U CN202022714221U CN214025332U CN 214025332 U CN214025332 U CN 214025332U CN 202022714221 U CN202022714221 U CN 202022714221U CN 214025332 U CN214025332 U CN 214025332U
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- clamping plate
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- clamping block
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Abstract
The utility model discloses a tool clamp with a workpiece shape keeping function, which comprises a clamping seat, a first clamping plate component, a second clamping plate component and a first clamping block component, wherein the first clamping plate component and the second clamping plate component are respectively arranged at two sides of the clamping seat; the first clamping block assembly is arranged at the end part of the clamping seat; the first clamp assembly includes a first clamp driving member and a first clamp; a first rubber block is arranged on the side surface of the first clamping plate; the end face of the first clamping plate is provided with a second rubber block, and the first rubber block and the second clamping plate component are spaced to form a first clamping gap; the second rubber block is used for forming a second clamping interval with the first clamping block assembly at intervals; the second cleat assembly includes a second cleat driver and a second cleat. The utility model discloses a frock clamp with work piece shape preserving function, it can carry out the clamping in two directions simultaneously, prevents that the work piece from deforming in the course of working.
Description
Technical Field
The utility model relates to a frock clamp technical field especially relates to a frock clamp with work piece shape preserving function.
Background
At present, in the process of processing a workpiece, the workpiece is generally placed on a processing table and is clamped and fixed by a clamp on the processing table, so that the workpiece is prevented from moving in the processing process. The existing clamp is mainly fixed by starting the clamping plates or the clamping blocks at two sides or two ends, when clamping is carried out, the clamping can be limited only at the side part or the end part, and when processing, the other part which is not limited is easy to loosen, so that deformation is caused in the processing process.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a tool clamp with work piece shape keeping function, which can simultaneously carry out clamping in two directions and prevent the work piece from deforming in the machining process.
The purpose of the utility model is realized by adopting the following technical scheme:
a work fixture with a workpiece shape-preserving function comprises a clamping seat, a first clamping plate assembly, a second clamping plate assembly and a first clamping block assembly, wherein the first clamping plate assembly and the second clamping plate assembly are respectively arranged on two sides of the clamping seat; the first clamping block assembly is arranged at the end part of the clamping seat;
the first clamping plate assembly comprises a first clamping plate driving piece and a first clamping plate, and the first clamping plate driving piece is used for driving the first clamping plate to move towards or away from the first clamping block assembly; a first rubber block is arranged on the side surface of the first clamping plate; the end face of the first clamping plate is provided with a second rubber block, and the first rubber block and the second clamping plate component are spaced to form a first clamping gap; the second rubber block is used for forming a second clamping interval with the first clamping block assembly at intervals;
the second splint subassembly includes second splint driving piece and second splint, and the second splint driving piece is used for driving the second splint to be close to or keep away from the motion of first gluey piece.
Preferably, a sliding groove is formed in the clamping seat, and the bottom end of the first clamping plate is slidably mounted in the sliding groove.
Preferably, the tool clamp with the workpiece shape keeping function further comprises a second clamping block assembly, the second clamping block assembly is arranged above the clamping seat, and the second clamping block assembly is used for moving towards the top end close to or far away from the clamping seat.
Preferably, the second clamping block assembly comprises a second clamping block, a driving seat, a second clamping block driving piece, a first hinged arm and a second hinged arm, the second clamping block driving piece is installed on the driving seat, and one end of the first hinged arm is hinged to the top end of the driving seat; the first hinge arm is hinged at the middle end of the second hinge arm; one end of the second hinge arm is connected with the second clamping block driving piece, and the other end of the second hinge arm is connected with the second clamping block.
Preferably, the second clamping block is made of rubber or silica gel.
Preferably, the first clamping block assembly comprises a first clamping block driving part and a first clamping block, and the first clamping block driving part is used for driving the first clamping block to move towards or away from the second rubber block.
Compared with the prior art, the beneficial effects of the utility model reside in that: when the workpiece is clamped, the workpiece can be placed on the clamping seat, then the first clamping plate driving piece drives the first clamping plate to move towards the first clamping block assembly, meanwhile, the second clamping plate driving piece drives the second clamping plate to move towards the first clamping plate, therefore, the first rubber block and the second clamping plate can clamp the side part of the workpiece, the second clamping block can clamp the end part of the workpiece, the clamping is completed in four directions, the workpiece is stable after the clamping, and the deformation is prevented from occurring in the machining process. The first rubber block and the second rubber block have certain elasticity, stress of a workpiece in a clamping process or a machining process can be buffered, and the shape-preserving effect is better.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a first clamping plate of the present invention;
FIG. 3 is a schematic structural view of a second clamping block assembly according to the present invention;
fig. 4 is a schematic structural view of the holder of the present invention.
In the figure: 10. a clamping seat; 11. a chute; 21. a first cleat driving member; 22. a first splint; 221. a first rubber block; 222. a second glue block; 30. a second cleat assembly; 31. a second cleat driving member; 32. a second splint; 40. a first clamp block assembly; 41. a first clamp block driving member; 42. a first clamping block; 50. a second clamp block assembly; 51. a second clamp block; 52. a driving seat; 53. a second clamp block driving piece; 54. a first hinge arm; 55. a second hinge arm.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1-4, a work fixture with a shape-preserving function for a workpiece includes a clamping seat 10, a first clamping plate 22 assembly, a second clamping plate assembly 30, and a first clamping block assembly 40, wherein the first clamping plate 22 assembly and the second clamping plate assembly 30 are respectively disposed at two sides of the clamping seat 10, and the first clamping block assembly 40 is disposed at an end of the clamping seat 10.
Specifically, the first clamping plate 22 assembly includes a first clamping plate driving member 21 and a first clamping plate 22, and the first clamping plate driving member 21 can drive the first clamping plate 22 to move toward or away from the first clamping block assembly 40. The first rubber block 221 is arranged on the side surface of the first clamping plate 22, the second rubber block 222 is arranged on the end surface of the first clamping plate 22, a first clamping interval can be formed between the first rubber block 221 and the second clamping plate assembly 30, and a second clamping interval can be formed between the second rubber block 222 and the first clamping block assembly 40.
In addition, the second clamping plate assembly 30 includes a second clamping plate driving member 31 and a second clamping plate 32, and the second clamping plate driving member 31 can drive the second clamping plate 32 to move toward or away from the first rubber block 221.
On the basis of the structure, use the utility model discloses a frock clamp with work piece shape preserving function, it can place the work piece on grip slipper 10 when carrying out the work piece clamping, and first splint driving piece 21 can drive first splint 22 and move towards first clamp splice subassembly 40, and at this in-process, first gluey piece 221 can move to corresponding with second splint 32, and the second is glued piece 222 and can be moved to corresponding with first clamp splice subassembly 40.
Thereafter, the second splint driving member 31 drives the second splint 32 to move towards the first splint 22, so that the first rubber block 221 and the second splint 32 can clamp the side portion of the workpiece, and the second clamping block 51 can clamp the end portion of the workpiece, the clamping is completed in four directions, the workpiece is stable after the clamping, and the deformation is prevented from occurring in the machining process. The first rubber block 221 and the second rubber block 222 have certain elasticity, stress of the workpiece in a clamping process or a machining process can be buffered, and the shape-preserving effect is better.
Preferably, still be equipped with spout 11 on grip slipper 10, the gliding installation in spout 11 in the bottom of above-mentioned first splint 22, so, under the drive of first splint driving piece 21, first splint 22 can slide along spout 11, therefore first splint 22 can stabilize and move on grip slipper 10, prevents to appear rocking in the centre gripping process, can realize stable centre gripping operation.
Further, in this embodiment, the tooling fixture with a workpiece shape keeping function further includes a second clamping block assembly 50, the second clamping block assembly 50 is disposed above the clamping seat 10, and the second clamping block assembly 50 can move toward the top end close to or away from the clamping seat 10.
Thus, after the workpiece is clamped between the first rubber block 221 and the second clamping plate 32 and between the second rubber block 222 and the first clamping block assembly 40, the second clamping block assembly 50 can move towards the top end of the clamping seat 10, the second clamping block assembly 50 can abut against the top end of the workpiece, the workpiece is positioned above the second clamping block assembly, and the workpiece clamping structure is more stable.
Further, the second clamping block assembly 50 comprises a second clamping block 51, a driving seat 52, a second clamping block driving piece 53, a first hinge arm 54 and a second hinge arm 55, wherein the second clamping block driving piece 53 is installed on the driving seat 52, one end of the first hinge arm 54 is hinged at the top end of the driving seat 52, and the first hinge arm 54 is hinged at the middle end of the second hinge arm 55; one end of the second hinge arm 55 is connected to the second block driving part 53, and the other end of the second hinge arm 55 is connected to the second block 51.
When the second clamping block 51 is driven to move toward the clamping seat 10, the second clamping block driving part 53 drives the second hinge arm 55 to move backward, and further drives the second hinge arm 55 to move downward, and further drives the second clamping block 51 to abut against the top end of the workpiece downward. During the resetting, the second clamping block driving member 53 drives the second hinge arm 55 to move forward, so that the second hinge arm 55 rotates upward, and the second clamping block 51 can be separated from the workpiece.
Specifically, the second clamping block 51 may be made of rubber or silicone, that is, the second clamping block 51 is in flexible contact with the workpiece, so as to prevent the surface of the workpiece from being damaged due to downward pressing of the second clamping block 51.
Similarly, the first clamping block assembly 40 includes a first clamping block driving member 41 and a first clamping block 42, the first clamping block driving member 41 can drive the first clamping block 42 to move toward or away from the second rubber block 222, that is, under the driving of the first clamping block driving member 41, the first clamping block 42 and the second clamping block 51 can synchronously move close to each other, so as to realize the clamping operation.
It should be noted that the first clamping plate driving element 21, the second clamping plate driving element 31, the first clamping block driving element 41 and the second clamping block driving element 53 can be implemented by using air cylinders in the prior art.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.
Claims (6)
1. A tool clamp with a workpiece shape keeping function is characterized by comprising a clamping seat, a first clamping plate assembly, a second clamping plate assembly and a first clamping block assembly, wherein the first clamping plate assembly and the second clamping plate assembly are respectively arranged on two sides of the clamping seat; the first clamping block assembly is arranged at the end part of the clamping seat;
the first clamping plate assembly comprises a first clamping plate driving piece and a first clamping plate, and the first clamping plate driving piece is used for driving the first clamping plate to move towards or away from the first clamping block assembly; a first rubber block is arranged on the side surface of the first clamping plate; the end face of the first clamping plate is provided with a second rubber block, and the first rubber block and the second clamping plate component are spaced to form a first clamping gap; the second rubber block is used for forming a second clamping interval with the first clamping block assembly at intervals;
the second splint subassembly includes second splint driving piece and second splint, and the second splint driving piece is used for driving the second splint to be close to or keep away from the motion of first gluey piece.
2. The tool clamp with the workpiece shape-preserving function according to claim 1, wherein a sliding groove is formed in the clamping seat, and the bottom end of the first clamping plate is slidably mounted in the sliding groove.
3. The tool clamp with the workpiece shape keeping function of claim 1, further comprising a second clamping block assembly, wherein the second clamping block assembly is arranged above the clamping seat and used for moving towards the top end close to or far away from the clamping seat.
4. The tool clamp with the function of keeping a shape of a workpiece as claimed in claim 3, wherein the second clamping block assembly comprises a second clamping block, a driving seat, a second clamping block driving piece, a first hinged arm and a second hinged arm, the second clamping block driving piece is installed on the driving seat, and one end of the first hinged arm is hinged to the top end of the driving seat; the first hinge arm is hinged at the middle end of the second hinge arm; one end of the second hinge arm is connected with the second clamping block driving piece, and the other end of the second hinge arm is connected with the second clamping block.
5. The tool clamp with the workpiece shape-preserving function according to claim 4, wherein the second clamping block is made of rubber or silica gel.
6. The tool clamp with the workpiece shape-preserving function as claimed in claim 1, wherein the first clamping block assembly comprises a first clamping block driving member and a first clamping block, and the first clamping block driving member is used for driving the first clamping block to move towards or away from the second rubber block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022714221.9U CN214025332U (en) | 2020-11-19 | 2020-11-19 | Frock clamp with work piece shape preserving function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022714221.9U CN214025332U (en) | 2020-11-19 | 2020-11-19 | Frock clamp with work piece shape preserving function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214025332U true CN214025332U (en) | 2021-08-24 |
Family
ID=77361054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022714221.9U Active CN214025332U (en) | 2020-11-19 | 2020-11-19 | Frock clamp with work piece shape preserving function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214025332U (en) |
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2020
- 2020-11-19 CN CN202022714221.9U patent/CN214025332U/en active Active
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