CN223057255U

CN223057255U - Tool clamp

Info

Publication number: CN223057255U
Application number: CN202422266842.3U
Authority: CN
Inventors: 王浩
Original assignee: Sichuan Zhongxing Tianhui Aerospace Equipment Intelligent Manufacturing Co ltd
Current assignee: Sichuan Zhongxing Tianhui Aerospace Equipment Intelligent Manufacturing Co ltd
Priority date: 2024-09-18
Filing date: 2024-09-18
Publication date: 2025-07-04
Anticipated expiration: 2034-09-18

Abstract

The utility model relates to the field of processing devices, and discloses a fixture, including a workbench, a fixed plate fixedly connected to the top of the workbench, a push rod 1 fixedly connected inside the fixed plate, a slider fixedly connected to the output end of the push rod 1, a slide groove is provided inside the fixed plate, the side wall of the slider is slidably connected inside the slide groove, a support block is fixedly connected to the top of the slider, a plurality of rollers are rotatably connected to the inner wall of the support block, a symmetrically arranged support plate is fixedly connected to the top of the fixed plate, the support plate and the support block are both rotatably connected to rollers, and a fixing component is provided on the top of the workbench, and the fixing component is used to fix the fixing column to the top of the workbench. In the utility model, the effect of fixing workpieces of different specifications and sizes is achieved by cooperating with structures such as the push rod 1, the rollers and the slider, thereby improving the accuracy of workpiece positioning and the precision of workpiece processing.

Description

Tool clamp

Technical Field

The utility model relates to the field of machining devices, in particular to a tool clamp.

Background

In the machining process, the tool clamp is used for ensuring accurate positioning and stable clamping of workpieces on machining equipment (such as a machine tool), so that the precision and consistency of machining operations (such as milling, drilling, cutting and the like) can be ensured, on an assembly production line, the tool clamp is used for correctly positioning and fixing a plurality of components together so as to carry out subsequent welding, bolting or bonding operations, the tool clamp can ensure accurate alignment of the components, the assembly efficiency and quality are improved, the tool clamp plays an important role in the product quality detection and measurement process, and can help stably place the workpieces to be measured on measurement equipment, and the accuracy and repeatability of measurement results are ensured.

The positioning device of the tool clamp is used for ensuring the accurate positioning of the workpiece in the clamp, the devices can be positioning pins, positioning blocks, V-shaped grooves and the like, are matched with positioning holes or protrusions on the workpiece to ensure the workpiece to be placed at the correct position, the mechanical clamping device applies pressure by rotating a handle or adjusting a nut, the hydraulic or pneumatic clamping device realizes clamping by a pressure system, and the adjusting device allows an operator to adjust the size or angle of the clamp according to the specific size or shape of the workpiece.

Conventional clamps are typically designed for specific types or sizes of workpieces, such as regular shaped metal plates, pipes or parts, and are typically based on standard dimensions and shapes, and therefore may be limited in their clamping effect when faced with complex or irregularly shaped workpieces, and may not provide sufficient contact surfaces or stable clamping forces, which may result in the workpiece moving or shifting during machining, resulting in inaccurate positioning or unstable clamping, and thus affecting the precision of machining or assembly.

Disclosure of utility model

In order to make up for the defects, the utility model provides a fixture clamp, which aims to solve the problems that the traditional fixture clamp cannot adapt to workpieces with different shapes or different sizes, and positioning is inaccurate or clamping is unstable.

In order to achieve the purpose, the tool clamp comprises a workbench, wherein a fixing plate is fixedly connected to the top of the workbench, a first push rod is fixedly connected to the inside of the fixing plate, a sliding block is fixedly connected to the output end of the first push rod, a sliding groove is formed in the inside of the fixing plate, the side wall of the sliding block is slidably connected to the inside of the sliding groove, a supporting block is fixedly connected to the top of the sliding block, a plurality of rollers are rotatably connected to the inner wall of the supporting block, symmetrically arranged supporting plates are fixedly connected to the top of the fixing plate, rollers are rotatably connected to the inside of the supporting plate and the inside of the supporting block, a fixing assembly is arranged at the top of the workbench, and the fixing assembly is used for fixing a base at the top of the workbench.

Further, the fixed component comprises a base, and the base is fixedly connected to the top of the base.

Further, a second push rod is fixedly connected inside the fixed column, a sliding column is fixedly connected to the output end of the second push rod, and the outer wall of the sliding column is slidably connected to the inner wall of the fixed column.

Further, a first motor is fixedly connected inside the sliding column, and an output end of the first motor is fixedly connected with a belt pulley.

Further, the inside rotation of traveller is connected with another belt pulley, the belt pulley outer wall is provided with the conveyer belt.

Further, one of the pulleys is internally fixedly connected with a threaded rod, the side wall of the sliding column is fixedly connected with a fixed block, a fixed groove is formed in the fixed block, a movable column is slidably connected in the fixed block, and the side wall of the movable column is slidably connected in the fixed groove.

Further, the support column is fixedly connected inside the movable column, a groove is formed inside the movable column, the outer wall of the support column is rotationally connected inside the groove, and the outer wall of the threaded rod is in threaded connection inside the support column.

Further, the side wall of the movable column is fixedly connected with a second motor, and the output end of the second motor is fixedly connected with a clamping plate.

The utility model has the following beneficial effects:

1. According to the utility model, the sliding block is pushed by the push rod I, the sliding groove is formed in the fixing plate I, and the sliding block is arranged in the sliding groove, so that the sliding block starts to move, and the supporting block is driven to move, and the rollers are arranged on the supporting block and the supporting plate, so that the workpiece is adjusted by the rollers, and finally fixed along with the movement of the supporting block, and the rollers, the supporting plate and the supporting block are matched, so that the effect of fixing workpieces with different specifications and different sizes is achieved, the problem that the fixture cannot adapt to workpieces with different specifications is solved, and the positioning accuracy of the workpiece and the machining accuracy of the workpiece are improved.

2. According to the utility model, the sliding column is pushed to move by the push rod II to finish lifting of the sliding column, the belt pulley is output by the motor I, the belt pulley is driven to rotate by the belt pulley to drive the threaded rod to rotate, the threaded rod is in threaded connection with the support column, the support column is fixed in the groove in the moving column, the fixed groove can limit the moving column to rotate, the moving column is enabled to move to drive the clamping plate to move, the clamping plate is driven to rotate by the output of the motor II, the effect of driving the workpiece to rotate is achieved by the cooperation of the motor I, the motor II and the push rod II, the problem that a machined workpiece is not easy to adjust is solved, and the workpiece machining efficiency and the workpiece precision are improved.

Drawings

FIG. 1 is a perspective view of a tooling fixture according to the present utility model;

Fig. 2 is a schematic structural diagram of a support block of a tooling fixture according to the present utility model;

fig. 3 is a schematic diagram of a clamping plate structure of a tooling fixture according to the present utility model;

fig. 4 is a schematic diagram of a sliding column structure of a tooling fixture according to the present utility model;

fig. 5 is a schematic diagram of a moving column structure of a tooling fixture according to the present utility model.

Legend description:

1. A work table; 2, a first push rod, 3, a sliding block, 4, a supporting block, 5, a sliding groove, 6, a supporting plate, 7, a roller, 8, a fixed plate, 9, a base, 10, a fixed column, 11, a second push rod, 12, a sliding column, 13, a first motor, 14, a conveying belt, 15, a belt pulley, 16, a threaded rod, 17, a moving column, 18, a supporting column, 19, a groove, 20, a second motor, 21, a fixed block, 22, a clamping plate, 23 and a fixed groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, the tool clamp comprises a workbench 1, wherein a fixing plate 8 is fixedly connected to the top of the workbench 1, a push rod 2 is fixedly connected to the inside of the fixing plate 8, a sliding block 3 is fixedly connected to the output end of the push rod 2, a sliding groove 5 is formed in the inside of the fixing plate 8, the side wall of the sliding block 3 is slidably connected to the inside of the sliding groove 5, a supporting block 4 is fixedly connected to the top of the sliding block 3, a plurality of rollers 7 are rotatably connected to the inner wall of the supporting block 4, symmetrically arranged supporting plates 6 are fixedly connected to the top of the fixing plate 8, rollers 7 are rotatably connected to the inside of the supporting plates 6 and the inside of the supporting block 4, a fixing component is arranged at the top of the workbench 1, and the fixing component is used for fixing a base 9 at the top of the workbench 1.

Specifically, the first push rod 2 pushes the sliding block 3, and the sliding groove 5 is installed on the fixed plate 8, and the sliding block 3 is assembled in the sliding groove 5, so that along with the movement of the first push rod 2, the sliding block 3 starts to move slowly, so that the supporting block 4 moves along with the sliding groove, the supporting plate 6 is installed on the fixed plate 8, the supporting plate 6 and the supporting block 4 are provided with a plurality of rollers 7, along with the movement of the sliding block 3, the rollers 7 start to adjust the position of a workpiece, and meanwhile, the workpiece is further fixed due to the movement of the supporting block 4, so that workpieces with different specifications can be effectively clamped, and the accuracy and stability in the workpiece machining process are improved.

Referring to fig. 3-5, the fixing assembly comprises a fixing column 10, the fixing column 10 is fixedly connected to the top of a base 9, a push rod two 11 is fixedly connected to the inside of the fixing column 10, a sliding column 12 is fixedly connected to the output end of the push rod two 11, a groove 19 is formed in the inside of the moving column 17, a motor one 13 is fixedly connected to the outer wall of the sliding column 12, a belt pulley 15 is fixedly connected to the output end of the motor one 13, another belt pulley 15 is rotatably connected to the inside of the sliding column 12, a conveyor belt 14 is arranged on the outer wall of the belt pulley 15, a threaded rod 16 is fixedly connected to the inside of one belt pulley 15, a fixing block 21 is fixedly connected to the side wall of the sliding column 12, a fixing groove 23 is formed in the inside of the fixing block 21, a moving column 17 is fixedly connected to the inside of the fixing groove 23, a supporting column 18 is fixedly connected to the inside of the moving column 17, a groove 19 is formed in the inside of the moving column 17, the outer wall of the supporting column 18 is rotatably connected to the inside of the groove 19, a threaded rod 16 is fixedly connected to the side wall of the moving column 17 is fixedly connected to a motor two 20, and the output end of the motor two 20 is fixedly connected to a clamping plate 22.

Specifically, by pushing the second push rod 11, the slide column 12 starts to move upwards, so as to raise the height of the whole structure, then, the first motor 13 outputs a rotating force to the belt pulley 15, so that the belt pulley 15 starts to rotate, the belt 14 connects the two belt pulleys 15, therefore, when one belt pulley 15 rotates, the other belt pulley also follows rotation, this drives the threaded rod 16 to start rotating, the threaded rod 16 is connected with the threads on the support column 18, the support column 18 is limited by the moving column 17 through the groove 19, the moving column 17 is limited to rotate due to the fixed groove 23 in the fixed block 21, so that the rotation of the threaded rod 16 causes the moving column 17 to move, the movement of the moving column 17 is transmitted to the clamping plate 22, so that the clamping plate 22 moves along the designated direction, finally, the second motor 20 outputs the clamping plate 22 starts to rotate, so that the position of the workpiece can be adjusted, fine adjustment of the position of the workpiece can be performed, and the efficiency and the machining precision of the workpiece can be improved.

The working principle is that the sliding block 3 is pushed by the push rod I2, the sliding groove 5 is arranged on the fixed plate 8, the sliding block 3 is arranged in the sliding groove 5, so that the sliding block 3 starts to gradually move along with the pushing of the push rod I2, the supporting block 4 is driven to move, the supporting plate 6 is arranged on the fixed plate 8, the supporting plate 6 and the supporting block 4 are provided with a plurality of rollers 7, the rollers 7 start to adjust a workpiece along with the movement of the sliding block 3, the workpiece is further fixed along with the gradual movement of the supporting block 4, the workpieces with different specifications are fixed, the workpiece processing accuracy is further improved, the sliding column 12 is pushed to move by the push rod II 11, the height of the structure is further improved, the belt pulley 15 is output by the motor I13, the belt pulley 15 is rotated, the threaded rod 16 is driven to rotate by the connecting belt 14 with the two belt pulleys 15, the other belt pulley 15 is further driven to rotate, the threaded rod 16 is further connected with the supporting column 18 in a threaded manner, the moving column 17 limits the supporting column 18 through the groove 19, the moving column 17 is limited by the fixed block 21 to rotate by the fixed groove 23, the moving column 17, the motor 16 is driven to rotate by the motor 16, the moving column 17 is driven by the moving column 17, the moving column 17 is driven by the motor to rotate by the motor to move by the moving column 17, the moving column 22, the clamping plate 22 is further, the workpiece is further rotated by the clamping plate 22 is driven by the clamping plate 22, the clamping plate is further rotated, the workpiece is further accurately is driven to rotate by the clamping plate is further, and the workpiece is further adjusted, and the workpiece is further rotated, and the workpiece is further accurately is further adjusted.

It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.

Claims

1. A tool clamp comprises a workbench (1) and is characterized in that a fixing plate (8) is fixedly connected to the top of the workbench (1), a first push rod (2) is fixedly connected to the inside of the fixing plate (8), a sliding block (3) is fixedly connected to the output end of the first push rod (2), a sliding groove (5) is formed in the inside of the fixing plate (8), the side wall of the sliding block (3) is slidably connected to the inside of the sliding groove (5), a supporting block (4) is fixedly connected to the top of the sliding block (3), a plurality of rollers (7) are rotatably connected to the inner wall of the supporting block (4), supporting plates (6) are symmetrically arranged and fixedly connected to the top of the fixing plate (8), rollers (7) are rotatably connected to the inside of the supporting block (4), and a fixing assembly is arranged at the top of the workbench (1) and used for fixing a fixing column (10) to the top of the workbench (1).

2. The fixture of claim 1, wherein the fixing assembly comprises a base (9), and the base (9) is fixedly connected to the top of the workbench (1).

3. The fixture of claim 2, wherein the second push rod (11) is fixedly connected to the inside of the fixed column (10), the sliding column (12) is fixedly connected to the output end of the second push rod (11), and the outer wall of the sliding column (12) is slidably connected to the inner wall of the fixed column (10).

4. The fixture of claim 3, wherein the first motor (13) is fixedly connected to the inside of the slide column (12), and the output end of the first motor (13) is fixedly connected to a belt pulley (15).

5. A tool clamp according to claim 4, wherein the other belt pulley (15) is rotatably connected to the inside of the slide column (12), and a conveyor belt (14) is arranged on the outer wall of the belt pulley (15).

6. The fixture of claim 5, wherein one of the pulleys (15) is fixedly connected with a threaded rod (16), a fixed block (21) is fixedly connected to the side wall of the sliding column (12), a fixed groove (23) is formed in the fixed block (21), a movable column (17) is slidably connected to the inside of the fixed block (21), and the side wall of the movable column (17) is slidably connected to the inside of the fixed groove (23).

7. The fixture of claim 6, wherein the movable column (17) is fixedly connected with a support column (18), a groove (19) is formed in the movable column (17), the outer wall of the support column (18) is rotatably connected in the groove (19), and the outer wall of the threaded rod (16) is in threaded connection with the inner portion of the support column (18).

8. The fixture of claim 7, wherein the side wall of the movable column (17) is fixedly connected with a second motor (20), and the output end of the second motor (20) is fixedly connected with a clamping plate (22).