Flexible self-adaptive clamp module

Abstract

The utility model relates to the technical field of work fixtures, in particular to a flexible self-adaptive fixture module, which adopts the technical scheme that the flexible self-adaptive fixture module comprises a base assembly, a clamping control assembly, a clamping assembly and a limiting sliding assembly, a clamping control assembly is arranged at the upper end of the base assembly; a clamping assembly is arranged in front of the clamping control assembly; limiting sliding assemblies are arranged on the two sides of the clamping control assembly. Lifting braking of the inverted-T-shaped lifting chuck is controlled through rotation of the positioning handle of the clamping control assembly, and after the clamping control assembly slides along an inverted-T-shaped groove, the positioning handle is lifted upwards to enable the inverted-T-shaped lifting chuck and the inverted-T-shaped groove to be braked and locked so as to position the whole point position of the clamping control assembly.

Description

Technical Field

[0001] The utility model belongs to the technical field of tooling fixtures, and in particular relates to a flexible self-adaptive fixture module. Background Art

[0002] The primary function of a fixture is to secure, clamp, or position a workpiece, ensuring stability and precision during machining. They typically consist of jigs, sleeves, support plates, and pins, and utilize mechanical, pneumatic, or hydraulic clamping devices to reduce labor intensity.

[0003] However, existing clamping fixtures for attacking and hardening present some challenges in terms of the clamping adjustment mechanism. In particular, for workpieces of different specifications, the adjustment process of traditional clamps is often cumbersome and time-consuming, which not only affects production efficiency but also increases operational difficulty.

[0004] Therefore, in order to solve the problem that the existing attack clamping fixture mentioned above is difficult and inconvenient to clamp different workpieces because its clamping adjustment mechanism is cumbersome to adjust when clamping workpieces of different specifications, a flexible adaptive clamp module can be designed. Utility Model Content

[0005] In order to overcome the problem that the existing clamping fixture for attacking and clamping is difficult and inconvenient because its clamping adjustment mechanism is cumbersome to adjust when clamping workpieces of different specifications.

[0006] The technical solution of the utility model is: a flexible adaptive clamp module, including a base assembly, and also including a clamping control assembly, a clamping assembly, and a limit sliding assembly; a clamping control assembly is provided at the upper end of the base assembly; a clamping assembly is provided in front of the clamping control assembly; limit sliding assemblies are provided on both sides of the clamping control assembly; the base assembly includes a base and an inverted T-slot; the clamping control assembly includes a connecting back plate, a back plate rod movable sleeve, a transmission rod, an L-shaped clamping control handle, an inverted T-shaped lifting chuck, and a positioning handle; the clamping assembly includes a hard connecting block, a first semicircular rubber column, a second semicircular rubber column, and a third semicircular rubber column; the limit sliding assembly includes a sliding connecting block, a limit sliding rod, and a sliding rod sleeve.

[0007] Preferably, the lifting and lowering brake of the inverted T-shaped lifting chuck is controlled by rotating the positioning handle of the clamping control component. After the clamping control component slides to a point along the inverted T-slot, the positioning handle is lifted upward so that the inverted T-shaped lifting chuck and the inverted T-slot brake are locked to position the entire point of the clamping control component, which solves the problem of existing offensive clamping fixtures, because their clamping adjustment mechanism is cumbersome to adjust when clamping workpieces of different specifications, making the existing clamps difficult and inconvenient to clamp different workpieces.

[0008] Preferably, an inverted T-shaped groove is provided inside the base, and the inverted T-shaped groove and the base are integrally formed.

[0009] Preferably, a back plate rod movable sleeve is provided at the upper end of the base; an inverted T-shaped lifting chuck is provided inside the back plate rod movable sleeve, and the inverted T-shaped lifting chuck is lifted and lowered along the hole at the lower end of the back plate rod movable sleeve; a positioning handle is provided on the outside of the inverted T-shaped lifting chuck, and the positioning handle is rotatably connected to the inverted T-shaped lifting chuck; the inverted T-shaped lifting chuck is provided inside the inverted T-shaped slot and is slidingly lifted and lowered by a brake connection.

[0010] Preferably, an L-shaped clamping control handle is provided at the upper end of the movable sleeve of the backplane rod, and one end of the L-shaped clamping control handle is rotatably connected to the movable sleeve of the backplane rod; a transmission rod is provided on the outer side of the L-shaped clamping control handle, and one end of the transmission rod is rotatably connected to the corner of the L-shaped clamping control handle; a connecting backplate is provided at the front end of the transmission rod, and the connecting backplate is slidingly connected along the inverted T-shaped groove, and the rear end rubber rod of the connecting backplate is movably connected back and forth through the hole above the movable sleeve of the backplane rod, and the rear end rubber rod of the connecting backplate is rotatably connected to the transmission rod.

[0011] Preferably, a sliding connection block is provided at the front end of the connecting backplate, and the sliding connection block is fixedly connected to the connecting backplate, and the sliding connection block is slidingly connected to the inverted T-slot; a clamping assembly is provided on the upper end surface of the base, and two clamping assemblies are provided.

[0012] Preferably, the two rigid connection blocks are fixedly connected to the front end surface of the sliding connection block and the upper end of the edge of the base respectively.

[0013] Preferably, a first semicircular rubber column is provided inside each hard connection block, two first semicircular rubber columns are provided inside each hard connection block, and the first semicircular rubber column is fixedly connected to the hard connection block; a second semicircular rubber column is provided inside each first semicircular rubber column, and two second semicircular rubber columns are provided inside each first semicircular rubber column.

[0014] Preferably, a third semicircular rubber column is provided inside each second semicircular rubber column, and the third semicircular rubber column is fixedly connected to the second semicircular rubber column, and two third semicircular rubber columns are provided inside each second semicircular rubber column.

[0015] Preferably, a sliding rod sleeve is provided on both sides of the clamping control component, and the sliding rod sleeve is integrally formed with the base; a limiting sliding rod is provided inside the sliding rod sleeve, and one end of the limiting sliding rod is fixedly connected to the rear end face of the sliding connection block, and the limiting sliding rod is slidingly connected to the sliding rod sleeve.

[0016] Beneficial effects of the utility model:

[0017] 1. The existing tough work clamping fixture has a cumbersome adjustment of its clamping adjustment mechanism when clamping workpieces of different specifications, which makes it difficult and inconvenient to clamp different workpieces. The lifting and lowering brake of the inverted T-shaped lifting chuck is controlled by rotating the positioning handle of the clamping control assembly. After the clamping control assembly slides along the inverted T-slot to a certain point, the positioning handle is lifted upward to lock the inverted T-shaped lifting chuck with the inverted T-slot brake to locate the entire point of the clamping control assembly. This solves the problem of the existing tough work clamping fixture having a cumbersome adjustment of its clamping adjustment mechanism when clamping workpieces of different specifications, which makes it difficult and inconvenient to clamp different workpieces.

[0018] 2. Through the setting of the clamping control component, the clamping component, and the limit sliding component, the L-shaped clamping control handle of the clamping control component is pushed in the vertical direction, so that the transmission rod drives the rubber rod connected to the rear end face of the back plate through the hole of the movable sleeve of the back plate rod to drive the connecting back plate and the connected sliding connection block and the clamping component to be squeezed and clamped toward the other clamping component, so that the workpiece between the two clamping components is clamped and fixed. Since the flexible rubber rod connected to the rear end face of the back plate has bending properties, it can be squeezed and bent when passing through the movable hole of the movable sleeve of the back plate rod, so that the workpiece between the two clamping components is clamped by the elastic flexible rubber rod, preventing the workpiece from slipping. At the same time, the elastic clamping method is used to avoid the problem of repeated adjustment of the clamping force by the clamp, thereby reducing the difficulty of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Shown is a schematic diagram of the overall three-dimensional structure of the flexible adaptive clamp module of the present utility model;

[0020] Figure 2 Shown is a schematic diagram of the overall rear-view stereoscopic structure of the flexible adaptive clamp module of the present invention;

[0021] Figure 3 Shown is a schematic diagram of the overall cross-sectional three-dimensional structure of the flexible adaptive clamp module of the present invention;

[0022] Figure 4 Shown is a schematic diagram of the combined three-dimensional structure of the base component, clamping control component, and limit sliding component of the flexible adaptive clamp module of the utility model;

[0023] Figure 5 Shown is a schematic diagram of a cross-sectional three-dimensional structure of a clamping component of a flexible adaptive clamp module of the present invention;

[0024] Figure 6 Shown is a schematic diagram of the three-dimensional structure of the clamping control component of the flexible adaptive clamp module of the present invention.

[0025] The marks in the accompanying drawings are: 1. Base assembly; 2. Clamping control assembly; 3. Clamping assembly; 4. Limit sliding assembly; 101. Base; 102. Inverted T-slot; 201. Connecting back plate; 202. Back plate rod movable sleeve; 203. Transmission rod; 204. L-shaped clamping control handle; 205. Inverted T-shaped lifting chuck; 206. Positioning handle; 301. Hard connecting block; 302. First semicircular rubber column; 303. Second semicircular rubber column; 304. Third semicircular rubber column; 401. Sliding connecting block; 402. Limit sliding rod; 403. Sliding rod sleeve. DETAILED DESCRIPTION

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0027] See also Figure 1-6 The utility model provides an embodiment: a flexible adaptive clamp module includes a base component 1, and also includes a clamping control component 2, a clamping component 3, and a limit sliding component 4; the upper end of the base component 1 is provided with a clamping control component 2; the front of the clamping control component 2 is provided with a clamping component 3; the two sides of the clamping control component 2 are provided with limit sliding components 4; the base component 1 includes a base 101 and an inverted T-shaped slot 102; the clamping control component 2 includes a connecting back plate 201, a back plate rod movable sleeve 202, a transmission rod 203, an L-shaped clamping control handle 204, an inverted T-shaped lifting chuck 205, and a positioning handle 206; the clamping component 3 includes a hard connecting block 301, a first semicircular rubber column 302, a second semicircular rubber column 303, and a third semicircular rubber column 304; the limit sliding component 4 includes a sliding connecting block 401, a limit sliding rod 402, and a sliding rod sleeve 403.

[0028] See also Figure 1-6In this embodiment, an inverted T-shaped groove 102 is provided inside the base 101, and the inverted T-shaped groove 102 is integrally formed with the base 101; a back plate rod movable sleeve 202 is provided at the upper end of the base 101; an inverted T-shaped lifting chuck 205 is provided inside the back plate rod movable sleeve 202, and the inverted T-shaped lifting chuck 205 is movable and lifted along the hole at the lower end of the back plate rod movable sleeve 202; a positioning handle 206 is provided on the outside of the inverted T-shaped lifting chuck 205, and the positioning handle 206 is rotatably connected to the inverted T-shaped lifting chuck 205; the inverted T-shaped lifting chuck 205 is provided inside the inverted T-shaped groove 102 and is connected to the brake for sliding back and forth; the back plate An L-shaped clamping control handle 204 is provided at the upper end of the rod movable sleeve 202, and one end of the L-shaped clamping control handle 204 is rotatably connected to the back plate rod movable sleeve 202; a transmission rod 203 is provided on the outer side of the L-shaped clamping control handle 204, and one end of the transmission rod 203 is rotatably connected to the corner of the L-shaped clamping control handle 204; the front end of the transmission rod 203 is provided with a connecting back plate 201, and the connecting back plate 201 is slidingly connected along the inverted T-shaped groove 102, and the rear end rubber rod connecting the back plate 201 is movably connected back and forth through the hole above the back plate rod movable sleeve 202, and the rear end rubber rod connecting the back plate 201 is rotatably connected to the transmission rod 203.

[0029] See also Figure 1-6 In this embodiment, a sliding connection block 401 is provided at the front end of the connecting back plate 201, and the sliding connection block 401 is fixedly connected to the connecting back plate 201, and the sliding connection block 401 is slidingly connected to the inverted T-slot 102; a clamping assembly 3 is provided on the upper end surface of the base 101, and two clamping assemblies 3 are provided; two hard connection blocks 301 are fixedly connected to the front end surface of the sliding connection block 401 and the upper end of the edge of the base 101 respectively; a first semicircular rubber column 302 is provided inside each hard connection block 301, and two first semicircular rubber columns 302 are provided inside each hard connection block 301, and the first semicircular rubber columns 302 are fixedly connected to the hard connection block 301; the interior of each first semicircular rubber column 302 is A second semicircular rubber column 303 is provided, and two second semicircular rubber columns 303 are provided inside each first semicircular rubber column 302; a third semicircular rubber column 304 is provided inside each second semicircular rubber column 303, and the third semicircular rubber column 304 is fixedly connected to the second semicircular rubber column 303, and two third semicircular rubber columns 304 are provided inside each second semicircular rubber column 303; sliding rod sleeves 403 are provided on both sides of the clamping control component 2, and the sliding rod sleeves 403 are integrally formed with the base 101; a limiting sliding rod 402 is provided inside the sliding rod sleeve 403, and one end of the limiting sliding rod 402 is fixedly connected to the rear end face of the sliding connection block 401, and the limiting sliding rod 402 is slidingly connected to the sliding rod sleeve 403.

[0030] During operation, the lifting and lowering brake of the inverted T-shaped lifting chuck 205 is controlled by rotating the positioning handle 206 of the clamping control assembly 2. After the clamping control assembly 2 slides to a certain position along the inverted T-shaped slot 102, the positioning handle 206 is lifted upward so that the inverted T-shaped lifting chuck 205 and the inverted T-shaped slot 102 are braked and locked to position the entire point of the clamping control assembly 2. This solves the problem of the existing clamping fixture for attacking and clamping workpieces of different specifications being difficult to adjust due to the cumbersome adjustment of the clamping adjustment mechanism.

[0031] Then, the L-shaped clamping control handle 204 of the clamping control component 2 is pushed in the vertical direction, so that the transmission rod 203 drives the rubber rod connected to the rear end face of the back plate 201 to pass through the hole of the back plate rod movable sleeve 202 to drive the connecting back plate 201 and the connected sliding connection block 401, the clamping component 3 to be squeezed and clamped toward the other clamping component 3, so that the workpiece between the two clamping components 3 is clamped and fixed. Since the flexible rubber rod connected to the rear end face of the back plate 201 has bending properties, it can be squeezed and bent when passing through the movable hole of the back plate rod movable sleeve 202, so that the workpiece between the two clamping components 3 is clamped by the elastic flexible rubber rod, preventing the workpiece from slipping. At the same time, the elastic clamping method is used to avoid the problem of the clamp repeatedly adjusting the clamping force, thereby reducing the difficulty of operation.

[0032] Through the above steps, the lifting and lowering brake of the inverted T-shaped lifting chuck 205 is controlled by rotating the positioning handle 206 of the clamping control component 2, and the positioning handle 206 is lifted upward after the clamping control component 2 slides along the inverted T-shaped slot 102 so that the inverted T-shaped lifting chuck 205 and the inverted T-shaped slot 102 are braked and locked to position the entire point of the clamping control component 2, avoiding the problem of existing offensive clamping fixtures, because their clamping adjustment mechanism is cumbersome to adjust when clamping workpieces of different specifications, resulting in the existing clamps having difficulty in clamping different workpieces and inconvenience in clamping.

[0033] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.

Claims

1. A flexible adaptive clamp module, comprising a base assembly (1), characterized in that: The invention also includes a clamping control component (2), a clamping component (3), and a limit sliding component (4); the upper end of the base component (1) is provided with the clamping control component (2); the front of the clamping control component (2) is provided with the clamping component (3); the two sides of the clamping control component (2) are provided with limit sliding components (4); the base component (1) includes a base (101), an inverted T-shaped groove (102); the clamping control component (2) includes a connecting back plate (201), a back plate rod A movable sleeve (202), a transmission rod (203), an L-shaped clamping control handle (204), an inverted T-shaped lifting clamp (205), and a positioning handle (206); the clamping assembly (3) includes a hard connecting block (301), a first semicircular rubber column (302), a second semicircular rubber column (303), and a third semicircular rubber column (304); and the limiting sliding assembly (4) includes a sliding connecting block (401), a limiting sliding rod (402), and a sliding rod sleeve (403).

2. The flexible adaptive clamp module according to claim 1, characterized in that: An inverted T-shaped groove (102) is provided inside the base (101), and the inverted T-shaped groove (102) and the base (101) are integrally formed.

3. The flexible adaptive clamp module according to claim 1, characterized in that: The upper end of the base (101) is provided with a back plate rod movable sleeve (202); an inverted T-shaped lifting chuck (205) is provided inside the back plate rod movable sleeve (202), and the inverted T-shaped lifting chuck (205) is arranged to be lifted and lowered along the hole at the lower end of the back plate rod movable sleeve (202); a positioning handle (206) is provided on the outer side of the inverted T-shaped lifting chuck (205), and the positioning handle (206) is rotatably connected to the inverted T-shaped lifting chuck (205); the inverted T-shaped lifting chuck (205) is arranged inside the inverted T-shaped slot (102) to slide forward and backward and lift and brake in connection.

4. The flexible adaptive clamp module according to claim 3, characterized in that: The upper end of the back plate rod movable sleeve (202) is provided with an L-shaped clamping control handle (204), and one end of the L-shaped clamping control handle (204) is rotatably connected to the back plate rod movable sleeve (202); a transmission rod (203) is provided on the outer side of the L-shaped clamping control handle (204), and one end of the transmission rod (203) is rotatably connected to the corner of the L-shaped clamping control handle (204); the front end of the transmission rod (203) is provided with a connecting back plate (201), and the connecting back plate (201) is slidably connected along the inverted T-shaped groove (102), and the rear end rubber rod of the connecting back plate (201) passes through the hole above the back plate rod movable sleeve (202) and is movably connected to it front and back, and the rear end rubber rod of the connecting back plate (201) is rotatably connected to the transmission rod (203).

5. The flexible adaptive clamp module according to claim 4, characterized in that: A sliding connection block (401) is provided at the front end of the connecting back plate (201), and the sliding connection block (401) is fixedly connected to the connecting back plate (201), and the sliding connection block (401) is slidingly connected to the inverted T-shaped groove (102); a clamping assembly (3) is provided on the upper end surface of the base (101), and two clamping assemblies (3) are provided.

6. The flexible adaptive clamp module according to claim 1, characterized in that: The two hard connection blocks (301) are respectively fixedly connected to the front end surface of the sliding connection block (401) and the upper end of the edge of the base (101).

7. The flexible adaptive clamp module according to claim 1, characterized in that: Each hard connection block (301) is provided with a first semicircular rubber column (302) inside, and two first semicircular rubber columns (302) are provided inside each hard connection block (301), and the first semicircular rubber columns (302) are fixedly connected to the hard connection block (301); each first semicircular rubber column (302) is provided with a second semicircular rubber column (303) inside, and two second semicircular rubber columns (303) are provided inside each first semicircular rubber column (302).

8. The flexible adaptive clamp module according to claim 7, characterized in that: A third semicircular rubber column (304) is provided inside each second semicircular rubber column (303), and the third semicircular rubber column (304) is fixedly connected to the second semicircular rubber column (303). Two third semicircular rubber columns (304) are provided inside each second semicircular rubber column (303).

9. The flexible adaptive clamp module according to claim 1, characterized in that: Sliding rod sleeves (403) are provided on both sides of the clamping control component (2), and the sliding rod sleeves (403) and the base (101) are integrally formed; a limiting sliding rod (402) is provided inside the sliding rod sleeve (403), and one end of the limiting sliding rod (402) is fixedly connected to the rear end surface of the sliding connection block (401), and the limiting sliding rod (402) and the sliding rod sleeve (403) are slidably connected.

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