Workpiece clamping device convenient to disassemble

Abstract

The utility model relates to the technical field of clamping devices, and discloses a workpiece clamping device convenient to disassemble, which comprises a clamping base, a limiting sliding groove is formed in the inner wall of the clamping base, a T-shaped sliding block is arranged on the inner wall of the limiting sliding groove in a contact manner, and a fixing block is fixedly connected to the bottom of the T-shaped sliding block. The inner wall of the fixing block is in threaded connection with a bidirectional threaded rod, the top of the T-shaped sliding block is fixedly connected with a clamp, a threaded hole is formed in the top of the T-shaped sliding block, the inner wall of the threaded hole is in threaded connection with a bolt, and the bolt penetrates through the inner wall of the clamp and extends. When a workpiece needs to be clamped, the adjusting handle is rotated, the adjusting handle rotates the bidirectional threaded rod, the bidirectional threaded rod enables the two fixing blocks to move inwards along surface threads at the same time, the fixing blocks drive the T-shaped sliding blocks, the T-shaped sliding blocks drive the clamp, and therefore the workpiece is clamped, the structure is simple, maintenance and repair are easy, and the work efficiency is improved. And the downtime caused by equipment failure is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to clamping device technical field especially, it relates to a workpiece clamping device convenient to detach. BACKGROUND

[0002] A workpiece clamping device convenient to detach usually has simple structure design, so that workpiece can be fixed and detached quickly and conveniently, and is suitable for various production and assembly links. The core of its design is that clamping and releasing can be completed through simple operation (such as rotation, loosening or releasing button), so as to improve work efficiency and reduce labor intensity.

[0003] Most of the existing clamping devices use pneumatic and electric equipment for clamping, and are usually designed complicatedly, involve multiple components and systems, which can cause increased failure rate and greater difficulty in maintenance and replacement of parts. SUMMARY

[0004] To solve the above technical problems, the utility model provides a workpiece clamping device convenient to detach.

[0005] The utility model discloses the following technical scheme realizes: a workpiece clamping device convenient to detach, including clamping base, the inner wall of clamping base is opened and is equipped with the limit sliding slot, the inner wall of limit sliding slot is equipped with T type sliding block, T type sliding block bottom fixedly connected with fixed block, the inner wall of fixed block is equipped with two -way threaded rod with screw thread connection, T type sliding block top fixedly connected with clamp, T type sliding block top is equipped with screw hole, the inner wall of screw hole is equipped with bolt with screw thread connection, bolt penetrates the inner wall of clamp and extends, two -way threaded rod right side fixedly connected with adjusting handle.

[0006] As a further improvement of the above scheme, the T-shaped sliding block is provided with two, and the two T-shaped sliding blocks are symmetrically arranged with the center of the clamping base, the fixed block is provided with two, and the two fixed blocks are symmetrically arranged with the center of the clamping base, and the clamp is provided with two, and the two clamps are symmetrically arranged with the center of the clamping base.

[0007] Through the above technical scheme, the adjusting handle is rotated, the two-way threaded rod is rotated by the adjusting handle, the two-way threaded rod moves the two fixed blocks inwards along the surface screw thread at the same time, the fixed block drives the T-shaped sliding block, and the T-shaped sliding block drives the clamp.

[0008] As a further improvement of the above scheme, the outer wall of the two-way threaded rod is rotatably connected with a limiting block, the inner wall of the clamping base is provided with a limiting sliding slot two, the inner wall of the limiting sliding slot two is slidably connected with a limiting sliding block, and the end of the limiting sliding block away from the limiting block is fixedly connected with a spring.

[0009] As a further improvement of the above-mentioned scheme, the spring is fixedly connected to the inner wall of the limiting sliding groove two away from the limiting block, and the outer wall of the limiting block is fixedly connected with an adjusting block.

[0010] As a further improvement of the above-mentioned scheme, the outer wall of the limiting block is slidably connected to the inner wall of the avoiding groove.

[0011] As a further improvement of the above-mentioned scheme, the two limiting blocks are symmetrically arranged at the center of the clamping base, the two adjusting blocks are symmetrically arranged at the center of the clamping base, and the two limiting plates are symmetrically arranged at the center of the clamping base.

[0012] As a further improvement of the above-mentioned scheme, the outer wall of the limiting block is slidably connected to the inner wall of the avoiding groove.

[0013] Through the above technical scheme, by pulling the adjusting block outward, the adjusting block drives the limiting block to move outward along the limiting sliding groove two, the limiting block drives the limiting plate to move outward along the avoiding groove, the limiting block drives the spring to compress inward, and at the same time, the limiting block drives the connecting rod, the connecting rod drives the limiting block two to slide outward along the limiting sliding groove three.

[0014] Compared with the prior art, the beneficial effects of the present application are as follows:

[0015] When the workpiece needs to be clamped, the adjusting handle is rotated, the adjusting handle rotates the bidirectional threaded rod, the bidirectional threaded rod simultaneously moves the two fixed blocks inward along the surface threads, the fixed blocks drive the T-shaped sliding block, and the T-shaped sliding block drives the clamp, so that the workpiece is clamped, and the structure is simple, easy to maintain and repair.

[0016] By pulling the adjusting block outward, the adjusting block drives the limiting block to move outward along the limiting sliding groove two, the limiting block drives the limiting plate to move outward along the avoiding groove, the limiting block drives the spring to compress inward, and at the same time, the limiting block drives the connecting rod, the connecting rod drives the limiting block two to slide outward along the limiting sliding groove three, so that the limiting block is separated from the limit, and the limiting block is taken out outward, the limiting block drives the bidirectional threaded rod, the bidirectional threaded rod drives the fixed block, the fixed block drives the T-shaped sliding block, and the T-shaped sliding block drives the clamp, so that it is taken out, and is convenient for maintenance and replacement. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model.

[0018] Figure 2 It is the cross section structure schematic view of the clamping base of the utility model;

[0019] Figure 3 It is the cross section structure schematic view of the limiting block of the utility model;

[0020] Figure 4 It is the structure schematic view of the limiting sliding block two of the utility model;

[0021] Figure 5 It is the structure schematic view of the limiting plate of the utility model;

[0022] Figure 6 It is the structure schematic view of the avoiding groove of the utility model.

[0023] Main symbol explanation:

[0024] 1, clamping base; 2, limiting sliding groove; 3, T-shaped sliding block; 4, fixed block; 5, two-way threaded rod; 6, clamp; 7, threaded hole; 8, bolt; 19, adjusting handle; 9, limiting block; 10, limiting sliding groove two; 11, limiting sliding block; 12, spring; 13, adjusting block; 14, limiting plate; 15, avoiding groove; 16, connecting rod; 17, limiting sliding block two; 18, limiting sliding groove three. Specific implementation

[0025] In the following, the utility model is further described in combination with the drawings and specific implementation, and it should be noted that the following described embodiments or technical features can be combined to form new embodiments without conflict.

[0026] Embodiment:

[0027] Please combine Figures 1-6 The utility model discloses a workpiece clamping device convenient to disassemble, which comprises a clamping base 1, a limiting sliding groove 2 is formed in the inner wall of the clamping base 1, a T-shaped sliding block 3 is arranged in contact with the inner wall of the limiting sliding groove 2, a fixed block 4 is fixedly connected to the bottom of the T-shaped sliding block 3, a two-way threaded rod 5 is threadedly connected to the inner wall of the fixed block 4, a clamp 6 is fixedly connected to the top of the T-shaped sliding block 3, a threaded hole 7 is formed in the top of the T-shaped sliding block 3, a bolt 8 is threadedly connected to the inner wall of the threaded hole 7, the bolt 8 penetrates through the inner wall of the clamp 6 and extends, and an adjusting handle 19 is fixedly connected to the right side of the two-way threaded rod 5.

[0028] The T-shaped sliding block 3 is provided with two T-shaped sliding blocks 3, the two T-shaped sliding blocks 3 are symmetrically arranged with the center of the clamping base 1, the fixed block 4 is provided with two fixed blocks 4, the two fixed blocks 4 are symmetrically arranged with the center of the clamping base 1, and the clamp 6 is provided with two clamps 6, the two clamps 6 are symmetrically arranged with the center of the clamping base 1.

[0029] The outer wall of the bidirectional threaded rod 5 is rotationally connected with a limiting block 9, a limiting sliding groove two 10 is arranged on the inner wall of the clamping base 1, a limiting sliding block 11 is slidably connected with the inner wall of the limiting sliding groove two 10, and the end, away from the limiting block 9, of the limiting sliding block 11 is fixedly connected with a spring 12.

[0030] The end, away from the limiting sliding block 11, of the spring 12 is fixedly connected with the inner wall of the limiting sliding groove two 10, the outer wall of the limiting sliding block 11 is fixedly connected with an adjusting block 13, and the end, away from the limiting block 9, of the limiting sliding block 11 is fixedly connected with a limiting plate 14.

[0031] The inner wall of the clamping base 1 is provided with an avoiding groove 15, and the outer wall of the limiting plate 14 is slidably connected with the inner wall of the avoiding groove 15.

[0032] There are two limiting sliding blocks 11, which are symmetrically arranged with the center of the clamping base 1, there are two adjusting blocks 13, which are symmetrically arranged with the center of the clamping base 1, and there are two limiting plates 14, which are symmetrically arranged with the center of the clamping base 1.

[0033] The end, away from the limiting plate 14, of the limiting sliding block 11 is fixedly connected with a connecting rod 16, the end, away from the limiting sliding block 11, of the connecting rod 16 is fixedly connected with a limiting sliding block two 17, a limiting sliding groove three 18 is arranged on the inner wall of the clamping base 1, and the outer wall of the limiting sliding block two 17 is slidably connected with the inner wall of the limiting sliding groove three 18.

[0034] The implementation principle of the workpiece clamping device convenient to disassemble in the embodiment of the application is as follows: when it is needed to clamp a workpiece, the adjusting handle 19 is rotated, the adjusting handle 19 rotates the bidirectional threaded rod 5, the bidirectional threaded rod 5 simultaneously moves the two fixed blocks 4 along the surface threads inward, the fixed blocks 4 drive the T-shaped sliding blocks 3, the T-shaped sliding blocks 3 drive the clamps 6, so that the workpiece is clamped, the structure is simple, and the workpiece clamping device is easy to maintain and repair, the adjusting block 13 is pulled outward, the adjusting block 13 drives the limiting sliding block 11 to move outward along the limiting sliding groove two 10, the limiting sliding block 11 drives the limiting plate 14 to move outward along the avoiding groove 15, the limiting sliding block 11 drives the spring 12 to compress inward, meanwhile, the limiting sliding block 11 drives the connecting rod 16, the connecting rod 16 drives the limiting sliding block two 17 to slide outward along the limiting sliding groove three 18, so that the limiting block 9 is separated from the limitation, and the limiting block 9 is taken out outward, the limiting block 9 drives the bidirectional threaded rod 5, the bidirectional threaded rod 5 drives the fixed blocks 4, the fixed blocks 4 drive the T-shaped sliding blocks 3, the T-shaped sliding blocks 3 drive the clamps 6, so that the clamps 6 are taken out, and the workpiece clamping device is convenient to maintain and replace. When it is needed to replace the clamps 6, the bolt 8 is screwed out along the threaded hole 7, so that the clamps 6 are disconnected with the T-shaped sliding blocks 3, and the clamps 6 are replaced, so that the clamps 6 can be suitable for workpieces of various sizes.

[0035] The above-mentioned embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. Any non-essential changes and replacements made by those skilled in the art on the basis of the present application shall fall within the scope of protection of the present application.

Claims

1. A workpiece holding device which is easy to disassemble, characterized by, The utility model relates to a clamping base (1), the inner wall of the clamping base (1) is provided with a limiting sliding slot (2), the inner wall of the limiting sliding slot (2) is provided with a T-shaped sliding block (3), the bottom of the T-shaped sliding block (3) is fixedly connected with a fixed block (4), the inner wall of the fixed block (4) is threadedly connected with a two-way threaded rod (5), the top of the T-shaped sliding block (3) is fixedly connected with a clamp (6), the top of the T-shaped sliding block (3) is provided with a threaded hole (7), the inner wall of the threaded hole (7) is threadedly connected with a bolt (8), the inner wall of the clamp (6) is penetrated by the bolt (8) and extends, the right side of the two-way threaded rod (5) is fixedly connected with an adjusting handle (19).

2. A workpiece holding device according to claim 1, wherein: The T-shaped sliding block (3) is provided with two, two the T-shaped sliding block (3) is with the center symmetry of clamping base (1) is provided with two, two the fixed block (4) is with the center symmetry of clamping base (1) is provided with two, two the clamp (6) is with the center symmetry of clamping base (1) is provided with two.

3. A workpiece holding device according to claim 1, wherein: The outer wall of the two-way threaded rod (5) is rotatably connected with a limiting block (9), the inner wall of the clamping base (1) is provided with a limiting sliding slot two (10), the inner wall of the limiting sliding slot two (10) is slidably connected with a limiting sliding block (11), one end of the limiting sliding block (11) away from the limiting block (9) is fixedly connected with a spring (12).

4. A workpiece holding device according to claim 3, wherein: One end of the spring (12) away from the limiting sliding block (11) is fixedly connected in the inner wall of the limiting sliding slot two (10), the outer wall of the limiting sliding block (11) is fixedly connected with an adjusting block (13), one end of the limiting sliding block (11) away from the limiting block (9) is fixedly connected with a limiting plate (14).

5. A workpiece holding device according to claim 4, wherein: The inner wall of the clamping base (1) is provided with an avoiding slot (15), the outer wall of the limiting plate (14) is slidably connected in the inner wall of the avoiding slot (15).

6. A workpiece holding device according to claim 4, wherein: The limiting sliding block (11) is provided with two, two the limiting sliding block (11) is with the center symmetry of clamping base (1) is provided with two, two the adjusting block (13) is with the center symmetry of clamping base (1) is provided with two, two the limiting plate (14) is with the center symmetry of clamping base (1) is provided with two.

7. A workpiece holding device according to claim 4, wherein: One end of the limiting sliding block (11) away from the limiting plate (14) is fixedly connected with a connecting rod (16), one end of the connecting rod (16) away from the limiting sliding block (11) is fixedly connected with a limiting sliding block two (17), the inner wall of the clamping base (1) is provided with a limiting sliding slot three (18), the outer wall of the limiting sliding block two (17) is slidably connected in the inner wall of the limiting sliding slot three (18).

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