CN222134200U - Machining clamping device - Google Patents
Machining clamping device Download PDFInfo
- Publication number
- CN222134200U CN222134200U CN202420704145.9U CN202420704145U CN222134200U CN 222134200 U CN222134200 U CN 222134200U CN 202420704145 U CN202420704145 U CN 202420704145U CN 222134200 U CN222134200 U CN 222134200U
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- workbench
- motor
- screw rod
- clamping
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- 238000003754 machining Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model provides a mechanical processing clamping device, and belongs to the technical field of clamping of mechanical processing. This machining clamping device, including the workstation, fixture evenly is provided with four, fixture includes movable groove, movable block, grip block, connecting rod and follower block, the top at the workstation is seted up in the movable groove, just the movable groove runs through to the bottom of workstation, movable block slidable mounting is in the inside of movable groove. According to the utility model, by arranging the clamping mechanism, a worker starts the second motor to drive the first screw rod to rotate, the lifting block moves downwards through the threaded connection of the lifting block and the cooperation of the follow-up block and the connecting rod, so that the follow-up block is driven to move downwards, and the moving block moves in the moving groove through the cooperation of the connecting rod, and because the clamping mechanism is provided with four clamping blocks, the four clamping blocks simultaneously move to one side close to the central shaft of the workbench, so that a workpiece is clamped.
Description
Technical Field
The utility model relates to the technical field of clamping in machining, in particular to a clamping device in machining.
Background
The clamping of machining means that in the machining process, in order to keep the stability and accuracy of a workpiece, various clamping devices are adopted to fix the workpiece on a workbench or a machine tool, and the clamping plays a vital role in machining, so that the workpiece is ensured not to move or deform in the machining process, and the machining precision and quality are ensured.
However, the existing clamping device is usually installed at the top of the workbench, whether the screw rod or the toothed plate occupies a large amount of space on the workbench, and in a narrow working space, the visual field of workers is limited, so that the workers are not benefited to observe the workpieces during workpiece processing, and the existing equipment clamps the workpieces in the horizontal direction, so that the clamping effect can be further improved.
Disclosure of utility model
In order to remedy the above-mentioned shortcomings, the present utility model provides a machining fixture that overcomes or at least partially solves the above-mentioned technical problems.
The utility model is realized in the following way:
the utility model provides a mechanical processing clamping device, which comprises a workbench,
The four clamping mechanisms are uniformly arranged, the clamping mechanisms comprise,
The movable groove is formed in the top of the workbench and penetrates to the bottom of the workbench;
The moving block is slidably arranged in the moving groove;
The clamping block is fixedly arranged at the top of the moving block, and one side, close to the central shaft of the workbench, of the clamping block is arranged in an arc shape;
the connecting rod is rotatably arranged in the moving block;
The follow-up block is sleeved on the surface of the connecting rod and is rotationally connected with the connecting rod;
the compressing mechanism is arranged at the top of the workbench.
In a preferred embodiment, the hold-down mechanism comprises,
The guide block is arranged at the top of the workbench;
the compression spring is fixedly arranged at the bottom of the guide block;
the compressing block is fixedly arranged at the bottom of the compressing spring;
the telescopic rod is fixedly arranged at the bottom of the guide block, and the bottom of the telescopic rod is fixedly connected with the top of the compression block.
In a preferred scheme, a first screw rod is rotatably arranged at the bottom of the workbench, a lifting block is sleeved on the surface of the first screw rod, the lifting block is in threaded connection with the first screw rod, and the surface of the lifting block is fixedly connected with the follow-up block.
In a preferred scheme, the second screw rod is rotatably arranged at the top of the workbench, the second screw rod is sleeved in the guide block and is in threaded connection with the guide block, a drill bit is rotatably arranged at the bottom of the guide block, a first motor is fixedly arranged at the top of the guide block, and the output end of the first motor is fixedly connected with the top of the drill bit.
In a preferred scheme, the inside of removal groove has all been seted up the spout, the inside of spout is all slidable mounting has the slider, the slider with movable block fixed connection.
In a preferred scheme, the top fixed mounting of workstation has the gag lever post, the gag lever post cover is established in the inside of guide block, the top fixed mounting of second lead screw has the stopper, the grip block is close to one side of workstation center pin all and is provided with the slipmat.
In a preferred scheme, four supporting legs are fixedly arranged at the bottom of the workbench, a supporting frame is fixedly arranged between the four supporting legs, a second motor is fixedly arranged at the top of the supporting frame, and the output end of the second motor is fixedly connected with the bottom of the first screw rod.
In a preferred scheme, a third motor is fixedly arranged at the bottom of the workbench, and the output end of the third motor penetrates through the workbench and is fixedly connected with the bottom of the second screw rod.
The utility model provides a mechanical processing clamping device, which has the beneficial effects that:
1. Through setting up fixture, the staff starts the second motor, drives first lead screw rotation, through the threaded connection of elevating block and the cooperation of follower and connecting rod, makes the elevating block down move to drive the follower down move, through the cooperation of connecting rod, make the movable block remove in the removal inslot, because fixture is provided with four, make four grip blocks remove to the one side that is close to the workstation center pin simultaneously, thereby with work piece centre gripping.
2. Through setting up hold-down mechanism, the staff starts first motor, makes the drill bit rotatory, starts the third motor, through the cooperation of gag lever post and the threaded connection of guide block, makes the guide block downwardly moving, because the height of hold-down spring bottom is less than the height of drill bit bottom to make the hold-down block touch the work piece earlier, then carry out the centre gripping to the work piece through the extrusion force of hold-down spring further.
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 examples 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 view of the overall structure provided by an embodiment of the present utility model;
FIG. 2 is a partial cross-sectional view of a table providing a bottom view in accordance with an embodiment of the present utility model;
FIG. 3 is a partial cross-sectional view of a table provided in an embodiment of the present utility model;
Fig. 4 is a schematic top view of an embodiment of the present utility model.
In the figure, 1, a workbench; 2, a clamping mechanism, 201, a moving groove, 202, a moving block, 203, a clamping block, 204, a connecting rod, 205, a follow-up block, 3, a pressing mechanism, 301, a guide block, 302, a pressing spring, 303, a pressing block, 304, a telescopic rod, 4, a first screw rod, 5, a lifting block, 6, a second screw rod, 7, a drill bit, 8, a first motor, 9, a chute, 10, a sliding block, 11, a limiting rod, 12, a limiting block, 13, a non-slip mat, 14, a supporting leg, 15, a supporting frame, 16, a second motor, 17 and a third motor.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of 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, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4, the present utility model provides a technical solution: the mechanical processing clamping device comprises a workbench 1, four clamping mechanisms 2 are uniformly arranged, each clamping mechanism 2 comprises a moving groove 201, a moving block 202, clamping blocks 203, a connecting rod 204 and a follow-up block 205, the moving groove 201 is formed in the top of the workbench 1, the moving groove 201 penetrates through the bottom of the workbench 1, the moving block 202 is slidably arranged in the moving groove 201, the clamping blocks 203 are fixedly arranged at the top of the moving block 202, one side, close to the central shaft of the workbench 1, of the clamping blocks 203 is in an arc-shaped arrangement, the connecting rod 204 is rotatably arranged in the moving block 202, the follow-up block 205 is sleeved on the surface of the connecting rod 204 and is rotatably connected with the connecting rod 204, the pressing mechanism 3 is arranged at the top of the workbench 1, a first screw rod 4 is rotatably arranged at the bottom of the workbench 1, a lifting block 5 is sleeved on the surface of the first screw rod 4 and is in threaded connection with the first screw rod 4, the surface of the lifting block 5 is fixedly connected with the follow-up block 205, the inside of the moving groove 201 is provided with a sliding groove 9, the inside of the sliding groove 9 is provided with a sliding block 10 in a sliding way, the sliding block 10 is fixedly connected with the moving block 202, the bottom of the workbench 1 is fixedly provided with four supporting legs 14, a supporting frame 15 is fixedly arranged between the four supporting legs 14, the top of the supporting frame 15 is fixedly provided with a second motor 16, the output end of the second motor 16 is fixedly connected with the bottom of the first screw rod 4, a worker starts the second motor 16 to drive the first screw rod 4 to rotate, the lifting block 5 is downwards moved by the threaded connection of the lifting block 5 and the cooperation of the follow-up block 205 and the connecting rod 204, the follow-up block 205 is downwards moved by the cooperation of the connecting rod 204, the moving block 202 is moved in the moving groove 201, because the clamping mechanism 2 is provided with four clamping blocks 203 which simultaneously move to one side close to the central shaft of the workbench 1, thereby clamping the workpiece;
referring to fig. 1 to 4, the compressing mechanism 3 comprises a guide block 301, a compressing spring 302, a compressing block 303 and a telescopic rod 304, wherein the guide block 301 is arranged at the top of the workbench 1, the compressing spring 302 is fixedly arranged at the bottom of the guide block 301, the compressing block 303 is fixedly arranged at the bottom of the compressing spring 302, the telescopic rod 304 is fixedly arranged at the bottom of the guide block 301, the bottom of the telescopic rod 304 is fixedly connected with the top of the compressing block 303, a second screw rod 6 is rotatably arranged at the top of the workbench 1, the second screw rod 6 is sleeved in the guide block 301 and is in threaded connection with the guide block 301, a drill bit 7 is rotatably arranged at the bottom of the guide block 301, a first motor 8 is fixedly arranged at the top of the guide block 301, the output end of the first motor 8 is fixedly connected with the top of the drill bit 7, a third motor 17 is fixedly arranged at the bottom of the workbench 1, the output end of the third motor 17 penetrates through the workbench 1 and is fixedly connected with the bottom of the second screw rod 6, the limiting rod 11 is fixedly arranged at the top of the workbench 1, the limiting rod 11 is sleeved in the guide block 301, the limiting block 12 is fixedly arranged at the top of the second screw rod 6, the clamping block 203 is provided with the anti-slip pad 13 on one side close to the central shaft of the workbench 1, the first motor 8 is started by a worker through the pressing mechanism 3, the drill bit 7 is enabled to rotate, the third motor 17 is enabled to be started, the guide block 301 moves downwards through the cooperation of the limiting rod 11 and the threaded connection of the guide block 301, and the height of the bottom of the pressing spring 302 is lower than that of the drill bit 7, so that the workpiece is touched by the pressing block 303 firstly, and then the workpiece is clamped through the further extrusion force of the pressing spring 302.
Specifically, the working process or working principle of the mechanical processing clamping device is as follows: when the workpiece clamping device is used, a workpiece is placed at the top central shaft position of the workbench 1, the second motor 16 is started to drive the first screw rod 4 to rotate, the lifting block 5 is downwards moved through the threaded connection of the lifting block 5 and the matching of the follow-up block 205 and the connecting rod 204, the follow-up block 205 is driven to downwards move, the moving block 202 is moved in the moving groove 201 through the matching of the connecting rod 204, as the clamping mechanism 2 is provided with four clamping blocks 203, the clamping mechanism is simultaneously moved to one side close to the central shaft of the workbench 1, so that the workpiece is clamped, the second motor 16 is closed after the workpiece clamping is finished, the first motor 8 is started to enable the drill bit 7 to rotate, the third motor 17 is started, the guide block 301 is downwards moved through the matching of the limiting rod 11 and the threaded connection of the guide block 301, the bottom of the pressing spring 302 is lower than the bottom of the drill bit 7, the workpiece is firstly touched by the pressing block 303, then the workpiece is further clamped through the pressing force of the pressing spring 302 until the workpiece is closed after the workpiece is machined, the third motor 17 is reversely started, the guide block 301 is closed, the third motor 17 is closed, the second motor 17 is closed after the workpiece is in place, and the second motor 202 is reversely started, and the second motor 16 is reversely closed after the workpiece is closed.
It should be noted that, the first motor 8, the second motor 16, and the third motor 17 are devices or apparatuses existing in the prior art, or are devices or apparatuses that can be implemented in the prior art, and power supply, specific composition, and principles thereof will be clear to those skilled in the art, so that detailed descriptions thereof will not be repeated.
Claims (8)
1. Machining clamping device, including workstation (1), its characterized in that:
The clamping mechanisms (2), the four clamping mechanisms (2) are uniformly arranged, the clamping mechanisms (2) comprise,
The movable groove (201) is formed in the top of the workbench (1), and the movable groove (201) penetrates to the bottom of the workbench (1);
a moving block (202), the moving block (202) being slidably mounted inside the moving groove (201);
The clamping block (203) is fixedly arranged at the top of the moving block (202), and one side of the clamping block (203) close to the central shaft of the workbench (1) is in an arc shape;
A connecting rod (204), wherein the connecting rod (204) is rotatably installed inside the moving block (202);
The follow-up block (205) is sleeved on the surface of the connecting rod (204) and is rotationally connected with the connecting rod (204);
The pressing mechanism (3) is arranged at the top of the workbench (1).
2. A machining gripping device according to claim 1, characterized in that the hold-down mechanism (3) comprises,
The guide block (301), the said guide block (301) is set up in the top of the work level (1);
The compression spring (302), the said compression spring (302) is fixedly installed in the bottom of the guide block (301);
The compressing block (303), the compressing block (303) is fixedly arranged at the bottom of the compressing spring (302);
The telescopic rod (304), telescopic rod (304) fixed mounting is in the bottom of guide block (301), the bottom of telescopic rod (304) with the top fixed connection of compact heap (303).
3. The machining clamping device according to claim 2, wherein a first screw rod (4) is rotatably installed at the bottom of the workbench (1), a lifting block (5) is sleeved on the surface of the first screw rod (4), the lifting block (5) is in threaded connection with the first screw rod (4), and the surface of the lifting block (5) is fixedly connected with the follow-up block (205).
4. A machining clamping device according to claim 3, characterized in that a second screw rod (6) is rotatably mounted at the top of the workbench (1), the second screw rod (6) is sleeved in the guide block (301) and is in threaded connection with the guide block (301), a drill bit (7) is rotatably mounted at the bottom of the guide block (301), a first motor (8) is fixedly mounted at the top of the guide block (301), and the output end of the first motor (8) is fixedly connected with the top of the drill bit (7).
5. The machining clamping device according to claim 4, wherein sliding grooves (9) are formed in the moving grooves (201), sliding blocks (10) are slidably mounted in the sliding grooves (9), and the sliding blocks (10) are fixedly connected with the moving blocks (202).
6. The machining clamping device according to claim 5, wherein a limiting rod (11) is fixedly arranged at the top of the workbench (1), the limiting rod (11) is sleeved in the guide block (301), a limiting block (12) is fixedly arranged at the top of the second screw rod (6), and anti-slip pads (13) are arranged on one side, close to the central shaft of the workbench (1), of the clamping block (203).
7. The machining clamping device according to claim 6, wherein four supporting legs (14) are fixedly arranged at the bottom of the workbench (1), a supporting frame (15) is fixedly arranged between the four supporting legs (14), a second motor (16) is fixedly arranged at the top of the supporting frame (15), and the output end of the second motor (16) is fixedly connected with the bottom of the first screw rod (4).
8. The machining clamping device according to claim 7, wherein a third motor (17) is fixedly arranged at the bottom of the workbench (1), and the output end of the third motor (17) penetrates into the workbench (1) and is fixedly connected with the bottom of the second screw rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420704145.9U CN222134200U (en) | 2024-04-08 | 2024-04-08 | Machining clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420704145.9U CN222134200U (en) | 2024-04-08 | 2024-04-08 | Machining clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222134200U true CN222134200U (en) | 2024-12-10 |
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ID=93735424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420704145.9U Active CN222134200U (en) | 2024-04-08 | 2024-04-08 | Machining clamping device |
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| Country | Link |
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| CN (1) | CN222134200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119260445A (en) * | 2024-12-12 | 2025-01-07 | 山东超润电子科技有限公司 | A speaker bracket processing integrated device |
-
2024
- 2024-04-08 CN CN202420704145.9U patent/CN222134200U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119260445A (en) * | 2024-12-12 | 2025-01-07 | 山东超润电子科技有限公司 | A speaker bracket processing integrated device |
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