An adjustable clamping assembly for chuck machining

Abstract

This utility model relates to the field of chuck machining technology, specifically to an adjustable clamping assembly for chuck machining. The assembly includes a clamping component, an adjusting component located below the clamping component, and a limiting component located on one side of the upper part of the clamping component. The adjusting component includes a mounting block with fixing bolts at both ends. A trapezoidal lead screw passes through the center of the mounting block, and a guide block is fixedly installed below the trapezoidal lead screw. This utility model's clamping assembly, through the adjustable component, allows for convenient and direct height adjustment of parts without removing them and re-clamping them with the chuck. This simplifies operation, improves convenience, reduces labor intensity, and increases efficiency. The limiting component ensures high friction between the rubber pad and the chuck, guaranteeing chuck position stability and preventing positional shifts during machining. The scale on the dial facilitates observation of the chuck's rotation angle.

Description

Technical Field

[0001] This utility model relates to the field of chuck processing technology, specifically to an easily adjustable clamping component for chuck processing. Background Technology

[0002] A chuck is a mechanical device used on a machine tool to clamp workpieces. When the chuck is removed separately to process parts, a clamping assembly needs to be installed below it.

[0003] However, in the use of existing clamping components, due to their simple structure, after the chuck has finished clamping and processing the parts, it is inconvenient to adjust the height of the clamping components below the chuck. The parts need to be removed, the height needs to be readjusted, and then the chuck needs to be used to clamp and fix them, which is cumbersome, increases labor intensity, and leads to low efficiency. Utility Model Content

[0004] The purpose of this invention is to provide an easily adjustable clamping component for chuck processing, so as to solve the problem of inconvenient height adjustment mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an easily adjustable clamping assembly for chuck machining, comprising:

[0006] A clamping assembly, wherein an adjustment assembly is provided below the clamping assembly, and a limit assembly is provided on one side above the clamping assembly;

[0007] The adjustment assembly includes a mounting block with fixing bolts at both ends. A trapezoidal lead screw runs through the middle of the mounting block, and a guide block is fixedly installed below the trapezoidal lead screw. A nut pair is connected to the outer wall of the trapezoidal lead screw, and a turntable is connected to the outer wall of the nut pair. A fixing ring is provided on the inner side of the turntable.

[0008] Preferably, the clamping assembly includes a base block, a scale is provided in the middle of the base block, and a limit bolt is provided on the upper surface of the base block.

[0009] Preferably, the limiting component includes a fixing plate, a screw is connected inside the fixing plate, a fixing plate is installed at one end of the screw, a moving block is connected to the outer wall of the fixing plate, a rubber pad is fixedly provided on the side of the moving block away from the screw, and guide rods are fixedly connected to both ends of the side of the moving block close to the screw.

[0010] Preferably, a chuck is fixedly installed above the dial, the dial is rotatably connected to the base block, and the upper part of the trapezoidal lead screw is fixedly connected to the base block.

[0011] Preferably, the trapezoidal lead screw and the guide block are slidably connected to the mounting block, and the turntable is fixedly connected to the nut assembly.

[0012] Preferably, the turntable is rotatably connected to the fixed ring, the fixed ring is fixedly connected to the mounting block, and the fixed plate is fixedly connected to the base block.

[0013] Preferably, the screw is threadedly connected to the fixed plate, the movable block is rotatably connected to the fixed disk, and the guide rod passes through the inside of the fixed plate and is slidably connected to the fixed plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] (1) By adjusting the settings of the clamping assembly, after the processing of some parts is completed, the turntable can be rotated by rubbing with fingers. The turntable drives the nut pair to rotate, the nut pair drives the trapezoidal screw to move up and down, the trapezoidal screw drives the clamping assembly to move up and down, and then drives the chuck and parts on the scale to move up and down. This makes it convenient to directly adjust the height of the parts without removing the parts and clamping them with the chuck again. The operation is simple and quick, improving convenience, reducing labor intensity and improving efficiency.

[0016] (2) The clamping assembly of this utility model, through the setting of the limiting component, can directly hold the chuck and rotate it. Then, the screw can be turned and the screw moves towards the chuck. The screw drives the fixed plate to move, the fixed plate drives the moving block to move, and the moving block drives the rubber pad to move, so that the rubber pad is in close contact with the outer surface of the chuck. The friction between the rubber pad and the chuck is large, ensuring the stability of the chuck position and preventing positional deviation due to processing. The scale of the dial makes it easy to observe the rotation angle of the chuck. Attached Figure Description

[0017] Figure 1 This is a front view of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the adjustment component of this utility model;

[0019] Figure 3 This is a partial structural cross-sectional schematic diagram of the adjustment component of this utility model;

[0020] Figure 4 This is a schematic diagram of the limiting component of this utility model;

[0021] Figure 5 This is an exploded view of the limiting component of this utility model.

[0022] In the diagram: 01, clamping assembly; 11, base block; 12, dial; 13, limit bolt; 02, adjusting assembly; 21, mounting block; 22, fixing bolt; 23, trapezoidal lead screw; 24, guide block; 25, nut pair; 26, turntable; 27, fixing ring; 03, limit assembly; 31, fixing plate; 32, screw; 33, fixing disc; 34, moving block; 35, rubber pad; 36, guide rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 One embodiment of this utility model is an adjustable clamping assembly for chuck processing.

[0025] Includes: a clamping component 01, an adjusting component 02 disposed below the clamping component 01, and a limiting component 03 disposed on one side above the clamping component 01;

[0026] The adjusting component 02 includes a mounting block 21 with fixing bolts 22 at both ends. A trapezoidal lead screw 23 runs through the middle of the mounting block 21. When the trapezoidal lead screw 23 moves, it can drive the base block 11 to move, thereby driving the dial 12 and the chuck and components above it to move. A guide block 24 is fixedly installed below the trapezoidal lead screw 23, which serves as a guide. A nut pair 25 is connected to the outer wall of the trapezoidal lead screw 23. The nut pair 25 drives the trapezoidal lead screw 23 to move up and down, which in turn drives the clamping component 01 to move up and down, thereby driving the chuck and components on the dial 12 to move up and down. A turntable 26 is connected to the outer wall of the nut pair 25. When the turntable 26 rotates, it drives the nut pair 25 to rotate, which in turn drives the trapezoidal lead screw 23 to move up and down, which in turn drives the clamping component 01 to move up and down, thereby driving the chuck and components on the dial 12 to move up and down. A fixing ring 27 is provided on the inner side of the turntable 26.

[0027] Furthermore, the clamping assembly 01 includes a base block 11, with a scale 12 in the middle of the base block 11. The scale of the scale 12 facilitates observation of the rotation angle of the chuck, and a limit bolt 13 is provided on the upper surface of the base block 11.

[0028] Furthermore, the limiting component 03 includes a fixed plate 31, with a screw 32 connected inside the fixed plate 31. When the screw 32 is turned, it moves towards the chuck, causing the fixed plate 33 to move. The fixed plate 33 then moves the moving block 34, which in turn moves the rubber pad 35, causing the rubber pad 35 to fit tightly against the outer surface of the chuck. The fixed plate 33 is installed at one end of the screw 32, and the moving block 34 is connected to the outer wall of the fixed plate 33. The rubber pad 35 is fixedly installed on the side of the moving block 34 away from the screw 32, and guide rods 36 are fixedly connected to both ends of the side of the moving block 34 closest to the screw 32. The guide rods 36 serve as guides, ensuring that the moving direction of the moving block 34 is accurate.

[0029] Furthermore, a chuck is fixedly installed above the dial 12, and the dial 12 is rotatably connected to the base block 11, which facilitates the rotation of the chuck on the dial 12. The trapezoidal lead screw 23 is fixedly connected to the base block 11, ensuring that when the trapezoidal lead screw 23 moves, it can drive the base block 11 to move, thereby driving the dial 12 and the chuck and components above it to move.

[0030] Furthermore, the trapezoidal lead screw 23 and the guide block 24 are slidably connected to the mounting block 21. The guide block 24 plays a guiding role. The turntable 26 is fixedly connected to the nut assembly 25, ensuring that the turntable 26 can drive the nut assembly 25 to rotate when it rotates. The nut assembly 25 drives the trapezoidal lead screw 23 to move up and down. The trapezoidal lead screw 23 drives the clamping assembly 01 to move up and down, which in turn drives the chuck and parts on the dial 12 to move up and down.

[0031] Furthermore, the turntable 26 is rotatably connected to the fixed ring 27. When the turntable 26 rotates, it drives the nut pair 25 to rotate. The nut pair 25 drives the trapezoidal lead screw 23 to move up and down. The trapezoidal lead screw 23 drives the clamping assembly 01 to move up and down, which in turn drives the chuck and components on the scale 12 to move up and down. The fixed ring 27 is fixedly connected to the mounting block 21 to ensure the stability of the fixed ring 27. The fixed plate 31 is fixedly connected to the base block 11 to ensure the stability of the fixed plate 31.

[0032] Furthermore, the screw 32 is threadedly connected to the fixed plate 31. After the screw 32 is turned, the screw 32 moves towards the chuck, which drives the fixed plate 33 to move. The fixed plate 33 drives the moving block 34 to move, and the moving block 34 drives the rubber pad 35 to move, so that the rubber pad 35 is tightly attached to the outer surface of the chuck. The moving block 34 is rotatably connected to the fixed plate 33. The guide rod 36 passes through the inside of the fixed plate 31 and is slidably connected to the fixed plate 31. The guide rod 36 plays a guiding role to ensure that the moving direction of the moving block 34 is accurate.

[0033] Working principle: After machining the parts, the turntable 26 can be rotated by rubbing with your fingers. The turntable 26 drives the nut assembly 25 to rotate, which in turn drives the trapezoidal lead screw 23 to move up and down. The trapezoidal lead screw 23 drives the clamping assembly 01 to move up and down, which in turn drives the chuck and parts on the scale 12 to move up and down, facilitating direct height adjustment of the parts. After directly gripping and rotating the chuck, the screw 32 can be turned. The screw 32 moves closer to the chuck, which drives the fixed plate 33 to move. The fixed plate 33 drives the moving block 34 to move, which in turn drives the rubber pad 35 to move, so that the rubber pad 35 is tightly attached to the outer surface of the chuck. The above is the complete working principle of this utility model.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A chucking assembly for chucking machining, characterized by, include: A clamping assembly (01) is provided below the clamping assembly (01), and a limiting assembly (03) is provided on one side above the clamping assembly (01). The adjustment component (02) includes a mounting block (21), with fixing bolts (22) at both ends of the mounting block (21). A trapezoidal lead screw (23) runs through the middle of the mounting block (21), and a guide block (24) is fixedly installed below the trapezoidal lead screw (23). A nut pair (25) is connected to the outer wall of the trapezoidal lead screw (23), and a turntable (26) is connected to the outer wall of the nut pair (25). A fixing ring (27) is provided on the inner side of the turntable (26).

2. A chucking assembly for machining of a workpiece as claimed in claim 1, wherein: The clamping assembly (01) includes a base block (11), a dial (12) is provided in the middle of the base block (11), and a limit bolt (13) is provided on the upper surface of the base block (11).

3. A chucking assembly for machining of a workpiece as claimed in claim 1, wherein: The limiting component (03) includes a fixing plate (31), a screw (32) is connected inside the fixing plate (31), a fixing plate (33) is installed at one end of the screw (32), a moving block (34) is connected to the outer wall of the fixing plate (33), a rubber pad (35) is fixedly provided on the side of the moving block (34) away from the screw (32), and guide rods (36) are fixedly connected at both ends on the side of the moving block (34) close to the screw (32).

4. A chucking assembly for machining of a workpiece as claimed in claim 2, wherein: A chuck is fixedly installed above the dial (12), the dial (12) is rotatably connected to the base block (11), and the trapezoidal lead screw (23) is fixedly connected to the base block (11).

5. A chucking assembly for machining of workpieces as claimed in claim 1, wherein: The trapezoidal lead screw (23) and guide block (24) are slidably connected to the mounting block (21), and the turntable (26) is fixedly connected to the nut pair (25).

6. A chucking assembly for machining of a workpiece as claimed in claim 3, wherein: The turntable (26) is rotatably connected to the fixing ring (27), the fixing ring (27) is fixedly connected to the mounting block (21), and the fixing plate (31) is fixedly connected to the base block (11).

7. A chucking assembly for machining of a workpiece as claimed in claim 3, wherein: The screw (32) is threadedly connected to the fixed plate (31), the moving block (34) is rotatably connected to the fixed disk (33), and the guide rod (36) passes through the inside of the fixed plate (31) and is slidably connected to the fixed plate (31).

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