CN220407946U - Clamping tool capable of preventing workpiece from being damaged - Google Patents
Clamping tool capable of preventing workpiece from being damaged Download PDFInfo
- Publication number
- CN220407946U CN220407946U CN202322000200.4U CN202322000200U CN220407946U CN 220407946 U CN220407946 U CN 220407946U CN 202322000200 U CN202322000200 U CN 202322000200U CN 220407946 U CN220407946 U CN 220407946U
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- CN
- China
- Prior art keywords
- clamping
- block
- workpiece
- movable cavity
- contact plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000000034 method Methods 0.000 claims abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 7
- 230000009471 action Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 7
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to a clamping tool for preventing workpiece damage, which is characterized by comprising a workbench, wherein a clamping driving cylinder is arranged on the outer side of a supporting frame, and the driving end of the clamping driving cylinder is connected with a clamping block on the inner side through a clamping rod; the inner side of the clamping block is provided with a clamping contact plate, the middle movable block can be embedded into the middle movable cavity, and the side movable block can be embedded into the side movable cavity and connected with an elastic component arranged in the side movable cavity. In the process of clamping the workpiece, the clamping contact plate is contacted with the workpiece, so that the impact force of the clamping contact plate can be reduced to a certain extent under the action of the elastic component, and the damage probability of the workpiece and the clamping plate is reduced.
Description
Technical Field
The utility model relates to the technical field of tool clamps, in particular to a clamping tool for preventing workpiece damage.
Background
In the machining process, a workpiece is required to be subjected to a series of machining processes such as welding, drilling, milling, cutting, grinding and the like, and a clamping tool is often required to clamp the workpiece to be machined during the above-mentioned processes.
The clamping tool commonly used in the prior art is shown in fig. 1, the two sides on the workbench are respectively provided with a supporting frame for supporting the clamping assembly, the clamping assembly comprises a clamping driving cylinder and clamping plates, the clamping driving cylinder drives the clamping rod and drives the clamping plates to move towards the inner side workpiece, and then the clamping treatment of the two clamping plates to the inner side workpiece is realized.
In summary, when the existing clamping tool clamps a workpiece, the clamping plate directly contacts with the workpiece at the inner side, but damage to the workpiece at the inner side may be caused when the impact force of the driving cylinder is too large, and meanwhile, irreversible damage to the clamping plate may be caused, which may affect the clamping process of the subsequent workpiece.
In view of the above-mentioned drawbacks, the present inventors have actively studied and innovated to create a clamping tool for preventing workpiece damage, which has a more industrial utility value.
Disclosure of Invention
In order to solve the technical problems, the utility model aims to provide a clamping tool for preventing workpiece damage.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the clamping tool for preventing the workpiece from being damaged is characterized by comprising a workbench, wherein a plurality of vertical frames are arranged at the bottom of the workbench, supporting frames are arranged on the workbench along two sides of the X-axis direction, a clamping driving cylinder is arranged on the outer side of the supporting frames, and the driving end of the clamping driving cylinder is connected with a clamping block on the inner side through a clamping rod;
the inner side of the clamping block is provided with a clamping contact plate, the middle part of the clamping contact plate, which faces one side of the clamping block, is provided with a middle movable block, and the positions, which are close to the top and the bottom, of the clamping contact plate, which face one side of the clamping block, are provided with side movable blocks;
the clamping block is provided with the middle movable cavity towards one side of middle movable block, and the clamping block is provided with the side movable cavity towards one side of side movable block, and middle movable block can inlay into middle movable cavity, and side movable block can inlay into side movable cavity and be connected with the elastic component who installs in side movable cavity.
As a further development of the utility model, the clamping block is connected to the support frame by means of a plurality of clamping guide posts.
As a further improvement of the utility model, the elastic component comprises a plugging rod and a spring, an opening communicated with the movable cavity is arranged on the clamping block on one side of the side movable cavity far away from the clamping contact plate, the plugging rod is arranged in the opening, one side of the plugging rod extending into the movable cavity is contacted with one end of the spring, and the other end of the spring is arranged on the side movable block.
As a further development of the utility model, the plug-in connection is mounted on the opening by means of a screw thread.
As a further improvement of the utility model, an elastic pad is arranged in the middle movable cavity.
As a further improvement of the utility model, the elastic pad is a silica gel pad.
As a further improvement of the utility model, the top and the bottom of one side of the clamping contact plate, which faces the clamping block, are respectively provided with a positioning block, one side of the clamping block, which faces the positioning block, is provided with a positioning groove, and the positioning blocks can be embedded into the positioning grooves.
As a further improvement of the utility model, the contact surface of the inner side of the clamping contact plate is arranged in an arc-shaped structure.
By means of the scheme, the utility model has at least the following advantages:
in the process of clamping the workpiece, the clamping contact plate is contacted with the workpiece, so that the impact force of the clamping contact plate can be reduced to a certain extent under the action of the elastic component, and the damage probability of the workpiece and the clamping plate is reduced;
the clamping contact plate can conduct guiding and positioning treatment through the structures of the middle movable block, the side movable cavity, the positioning block and the positioning groove in the movable process, so that the movable stroke of the clamping contact plate is controllable.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a prior art structure;
FIG. 2 is a schematic structural view of a clamping tool for preventing damage to a workpiece;
FIG. 3 is a schematic view of the first embodiment of the clamping block of FIG. 2;
fig. 4 is a schematic view of a second embodiment of the clamping block of fig. 2.
In the drawings, the meaning of each reference numeral is as follows.
The clamping device comprises a vertical frame 1, a workbench 2, a supporting frame 3, a clamping driving cylinder 4, a clamping rod 5, a clamping block 6, a clamping guide post 7, a clamping contact plate 8, a side movable block 9, a side movable cavity 10, an opening 11, a plugging rod 12, a middle movable block 13, a middle movable cavity 14, an elastic pad 15, a spring 16, a positioning groove 17 and a positioning block 18.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
In order to make the present utility model better understood by those skilled in the art, the following description will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.
Examples
As shown in figures 1 to 4 of the drawings,
the prior art is shown in fig. 1: including workstation 2, a plurality of grudging post 1 is installed to the bottom of workstation 2, and support frame 3 is all installed along the both sides of X axle direction on the workstation 2, and clamping drive cylinder 4 is installed in the outside on the support frame 3, and clamping drive cylinder 4's drive end is connected with inboard clamp block 6 through clamping lever 5, and clamp block 6 is connected with support frame 3 through a plurality of clamp guide post 7.
The utility model is based on the prior art, as shown in fig. 2 to 4:
the inner side of the clamping block 6 is provided with a clamping contact plate 8, the middle position of the clamping contact plate 8 towards one side of the clamping block 6 is provided with a middle movable block 13, and the positions, close to the top and the bottom, of the clamping contact plate 8 towards one side of the clamping block 6 are provided with side movable blocks 9. The clamping block 6 is provided with a middle movable cavity 14 towards one side of the middle movable block 13, the side of the clamping block 6 towards the side movable block 9 is provided with a side movable cavity 10, the middle movable block 13 can be embedded into the middle movable cavity 14, and an elastic pad 15 made of silica gel is arranged in the middle movable cavity 14. The side movable block 9 can be embedded into the side movable cavity 10 and connected with an elastic component arranged in the side movable cavity 10.
The elastic component comprises a plug rod 12 and a spring 16, an opening 11 communicated with the movable cavity 10 is formed in the clamping block 6 on one side, far away from the clamping contact plate 8, of the side movable cavity 10, the plug rod 12 is installed in the opening 11, and the plug rod 12 is installed on the opening 11 through threads. One side of the insertion rod 12 extending into the movable cavity 10 is in contact with one end of the spring 16, and the other end of the spring 16 is mounted on the side movable block 9.
Secondly, the top and the bottom of the side, facing the clamping block 6, of the clamping contact plate 8 are respectively provided with a positioning block 18, the side, facing the positioning block 18, of the clamping block 6 is provided with a positioning groove 17, and the positioning block 18 can be embedded into the positioning groove 17. In conclusion, the structures of the middle movable block 13, the middle movable cavity 14, the positioning block 18 and the positioning groove 17 can play a role in guiding and limiting the movable stroke of the clamping contact plate 8.
As shown in fig. 3, a first embodiment of the present utility model: the contact surface on the inner side of the clamping contact plate 8 is provided in a plate-like structure.
As shown in fig. 4, a second embodiment of the present utility model: the contact surface of the inner side of the clamping contact plate 8 is arranged in an arc-shaped structure.
The working process of the utility model is briefly described as follows:
the workpiece to be processed is placed on the workbench 2, and the clamping block 6 is driven to face the inner workpiece to carry out clamping treatment under the action of the clamping driving cylinder 4 and the clamping rod 5. In the clamping process, the clamping contact plate 8 is contacted with the workpiece on the inner side, the clamping contact plate 8 moves towards one side far away from the workpiece under the action of the elastic component, and after the clamping contact plate 8 is completely attached to the clamping block 6, the workpiece is clamped by the clamping block 6.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected: can be mechanically or electrically connected: the terms are used herein to denote any order or quantity, unless otherwise specified.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.
Claims (8)
1. The clamping tool for preventing the workpiece from being damaged is characterized by comprising a workbench (2), wherein a plurality of vertical frames (1) are arranged at the bottom of the workbench (2), supporting frames (3) are arranged on two sides of the workbench (2) along the X-axis direction, a clamping driving cylinder (4) is arranged on the outer side of the supporting frames (3), and the driving end of the clamping driving cylinder (4) is connected with an inner side clamping block (6) through a clamping rod (5);
the method is characterized in that:
the inner side of the clamping block (6) is provided with a clamping contact plate (8), the middle part of one side of the clamping contact plate (8) facing the clamping block (6) is provided with a middle movable block (13), and the positions, close to the top and the bottom, of one side of the clamping contact plate (8) facing the clamping block (6) are provided with side movable blocks (9);
the clamping block (6) is provided with a middle movable cavity (14) towards one side of the middle movable block (13), one side of the clamping block (6) towards the side movable block (9) is provided with a side movable cavity (10), the middle movable block (13) can be embedded into the middle movable cavity (14), and the side movable block (9) can be embedded into the side movable cavity (10) and connected with an elastic component arranged in the side movable cavity (10).
2. Clamping fixture for preventing workpiece damage according to claim 1, characterized in that the clamping block (6) is connected with the support frame (3) by means of a number of clamping guide posts (7).
3. The clamping tool for preventing workpiece damage according to claim 1, wherein the elastic assembly comprises a plugging rod (12) and a spring (16), an opening (11) communicated with the movable cavity (10) is formed in a clamping block (6) on one side, far away from the clamping contact plate (8), of the side movable cavity (10), the plugging rod (12) is installed in the opening (11), one side, extending into the movable cavity (10), of the plugging rod (12) is contacted with one end of the spring (16), and the other end of the spring (16) is installed on the side movable block (9).
4. A clamping fixture for preventing damage to a workpiece according to claim 3, wherein the plugging rod (12) is mounted on the opening (11) by means of threads.
5. A clamping fixture for preventing damage to a workpiece according to claim 1, wherein an elastic pad (15) is mounted in the intermediate movable cavity (14).
6. A clamping fixture for preventing damage to a workpiece according to claim 5, wherein the elastic pad (15) is a silica gel pad.
7. The clamping tool for preventing workpiece damage according to claim 1, wherein the top and the bottom of one side of the clamping contact plate (8) facing the clamping block (6) are respectively provided with a positioning block (18), one side of the clamping block (6) facing the positioning block (18) is provided with a positioning groove (17), and the positioning block (18) can be embedded into the positioning groove (17).
8. A clamping fixture for preventing damage to workpieces according to claim 1, wherein the contact surface on the inner side of the clamping contact plate (8) is arranged in an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322000200.4U CN220407946U (en) | 2023-07-28 | 2023-07-28 | Clamping tool capable of preventing workpiece from being damaged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322000200.4U CN220407946U (en) | 2023-07-28 | 2023-07-28 | Clamping tool capable of preventing workpiece from being damaged |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220407946U true CN220407946U (en) | 2024-01-30 |
Family
ID=89647756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322000200.4U Active CN220407946U (en) | 2023-07-28 | 2023-07-28 | Clamping tool capable of preventing workpiece from being damaged |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220407946U (en) |
-
2023
- 2023-07-28 CN CN202322000200.4U patent/CN220407946U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |