High-performance electric clamping jaw

Abstract

The utility model discloses a high-performance electric clamping jaw which comprises a clamping jaw body, a clamping finger assembly, a driving motor and a control circuit board, the control circuit board and the driving motor are fixedly installed in the clamping jaw body, the control circuit board is connected with the driving motor through a cable, and the driving motor is connected with the clamping finger assembly. The clamping finger assembly is connected with the driving motor through a telescopic rod, the clamping finger assembly comprises a sliding block and two clamping fingers, the clamping fingers are symmetrically fixed to the sliding block, a triangular sliding groove is formed in the end, connected with the clamping finger assembly, of the telescopic rod, and the telescopic rod is connected with the sliding block through a base matched with the triangular sliding groove. The high-performance electric clamping jaw is compact in overall structure, small in size and light in weight, meets the requirement for miniaturized operation, is driven by the motor, is high in response speed and high in efficiency of clamping tiny objects, and achieves high-precision and high-efficiency automatic operation.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial automation and precision operation, in particular to a high-performance electric clamp. Background Art

[0002] With the rapid development of industry today, automatic control is almost everywhere and has penetrated into all areas of industrial control. Electric grippers are important execution units in industrial control and play a very important role in the automation of modern industrial process production. Especially in the case of increasing automation in chemical, metallurgical, electric power and other industries, the application of electric grippers in dangerous places or situations requiring remote control has greatly ensured the safety of production, improved production efficiency and system reliability.

[0003] With the continuous improvement of the degree of automation in my country's industrial production, the demand for high-performance, cost-effective electric grippers is also increasing. However, most of the existing electric grippers are large in size and cannot meet the requirements of miniaturization and precision operation. Therefore, the development of a high-performance electric micro gripper has important practical significance. Utility Model Content

[0004] The purpose of the utility model is to provide a high-performance electric clamp to solve the defects mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, a high-performance electric clamp is provided, comprising: a clamp body, a clamping finger assembly, a drive motor and a control circuit board, the control circuit board and the drive motor are fixedly installed inside the clamp body, the control circuit board is connected to the drive motor through a cable, and the clamping finger assembly is connected to the drive motor through a telescopic rod, and is characterized in that: the clamping finger assembly comprises a slider and two clamping fingers, the clamping fingers are symmetrically fixed on the slider, one end of the telescopic rod connected to the clamping finger assembly is a triangular slide groove, and the telescopic rod is connected to the slider through a base that fits with the triangular slide groove.

[0006] Furthermore, the length of the clamp body is 87.5mm-91.5mm, the width is 39mm-41mm, and the height is 127mm-131mm.

[0007] Furthermore, the bottom length of the clamping finger assembly is 20mm-22mm, the top length is 4.5mm-5.5mm, the width is 12mm-14mm, and the height is 16.5mm-18.5mm.

[0008] Furthermore, the surface of the clamping finger is provided with an anti-slip texture.

[0009] Furthermore, two position detection sensors are symmetrically mounted on the slider, and the position detection sensors are connected to the control circuit board via cables.

[0010] Furthermore, the clamp body is made of high-strength alloy material.

[0011] Furthermore, the sliding block is a detachable structure.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Small size and light weight, meeting the needs of miniaturized operation;

[0014] 2. The surface of the clamping fingers is provided with anti-slip texture to increase the clamping force and ensure stable grasping of small objects.

[0015] 3. Driven by motor, it has fast response speed and high clamping efficiency;

[0016] 4. The control circuit has position detection function to ensure clamping accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a left side schematic diagram of the structure of the utility model;

[0019] Figure 3 It is a schematic cross-sectional view of the structure of the utility model.

[0020] Numbers in the figure: 1. Gripper body; 2. Gripper finger assembly; 3. Slider; 4. Gripper finger; 5. Driving motor; 6. Control circuit board; 7. Telescopic rod; 8. Triangular slide; 9. Base; 10. Position detection sensor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1:

[0023] See also Figure 1-Figure 3The utility model provides a high-performance electric clamp, comprising: a clamp body 1, a clamping finger assembly 2, a drive motor 5 and a control circuit board 6. The clamp body 1 is made of lightweight materials, and the overall structure is compact. The length of the clamp body 1 is 87.5 mm, the width is 39 mm, and the height is 127 mm. The lower bottom length of the clamping finger assembly 2 is 20 mm, the upper side length is 4.5 mm, the width is 12 mm, and the height is 16.5 mm, and the volume is small. The control circuit board 6 and the drive motor 5 are fixedly installed inside the clamp body 1. The control circuit board 6 is connected to the drive motor 5 through a cable. The control circuit board 6 is connected to the drive motor 5 to control the running state of the motor and the opening and closing degree of the clamping finger 4. The clamping finger assembly 2 is connected to the drive motor 5 through a telescopic rod 7. The drive motor 5 provides power for the clamping finger assembly 2, and converts the rotational motion of the drive motor 5 into the opening and closing motion of the clamping finger 4. The clamping finger assembly 2 includes a slider 3 and two clamping fingers 4. The surface of the clamping finger 4 is provided with an anti-slip texture to increase the clamping force. One end of the telescopic rod 7 connected to the finger clamping assembly 2 is a triangular slot 8. The telescopic rod 7 is connected to the slider 3 through a base 9 that fits the triangular slot 8. When the drive motor 5 drives the telescopic rod 7, the base 9 will move linearly along the trajectory of the triangular slot 8, thereby realizing the opening and closing action. The finger clamping 4 is symmetrically fixed on the slider 3 and moves horizontally left and right following the slider 3. Two position detection sensors 10 are symmetrically installed on the slider 3. The position detection sensors 10 are connected to the control circuit board 6 through cables. The opening and closing degree of the finger clamping 4 is set by the control circuit board 6. The drive motor 5 drives the telescopic rod 7 to move, so that the finger clamping 4 moves toward or away from each other, thereby realizing the grasping or releasing of the workpiece. The position detection sensor 10 monitors the position state of the finger clamping 4 in real time to ensure the clamping accuracy. The lower bottom length of the finger clamping assembly 2 is 20mm-22mm, the upper side length is 4.5mm-5.5mm, the width is 12mm-14mm, and the height is 16.5mm-18.5mm.

[0024] Specifically, the slider is a detachable structure, which is used to remove the clamping fingers and replace them with other required clamping fingers.

[0025] Embodiment 2:

[0026] See also Figure 1-Figure 3The utility model provides a high-performance electric clamp, comprising: a clamp body 1, a clamping finger assembly 2, a drive motor 5 and a control circuit board 6. The clamp body 1 is made of lightweight materials, and the overall structure is compact. The length of the clamp body 1 is 91.5 mm, the width is 41 mm, and the height is 131 mm. The lower bottom length of the clamping finger assembly 2 is 22 mm, the upper side length is 5.5 mm, the width is 14 mm, and the height is 18.5 mm, and the volume is small. The control circuit board 6 and the drive motor 5 are fixedly installed inside the clamp body 1. The control circuit board 6 is connected to the drive motor 5 through a cable. The control circuit board 6 is connected to the drive motor 5 to control the running state of the motor and the opening and closing degree of the clamping finger 4. The clamping finger assembly 2 is connected to the drive motor 5 through a telescopic rod 7. The drive motor 5 provides power for the clamping finger assembly 2, and converts the rotational motion of the drive motor 5 into the opening and closing motion of the clamping finger 4. The clamping finger assembly 2 includes a slider 3 and two clamping fingers 4. The surface of the clamping finger 4 is provided with an anti-slip texture to increase the clamping force. One end of the telescopic rod 7 connected to the clamping finger assembly 2 is a triangular slot 8. The telescopic rod 7 is connected to the slider 3 through a base 9 that fits the triangular slot 8. When the drive motor 5 drives the telescopic rod 7, the base 9 will move linearly along the trajectory of the triangular slot 8, thereby realizing the opening and closing action. The clamping fingers 4 are symmetrically fixed on the slider 3 and move horizontally left and right with the slider 3. Two position detection sensors 10 are symmetrically installed on the slider 3. The position detection sensors 10 are connected to the control circuit board 6 through cables. The opening and closing degree of the clamping fingers 4 is set by the control circuit board 6. The drive motor 5 drives the telescopic rod 7 to move, so that the clamping fingers 4 move toward or away from each other, thereby realizing the grasping or release of the workpiece. The position detection sensors 10 monitor the position state of the clamping fingers 4 in real time to ensure the clamping accuracy.

[0027] Specifically, the slider is a detachable structure, which is used to remove the clamping fingers and replace them with other required clamping fingers.

[0028] Embodiment 3:

[0029] See also Figure 1-Figure 3The utility model provides a high-performance electric clamp, comprising: a clamp body 1, a clamping finger assembly 2, a drive motor 5 and a control circuit board 6. The clamp body 1 is made of lightweight materials, and the overall structure is compact. The length of the clamp body 1 is 90 mm, the width is 40 mm, and the height is 129 mm. The lower bottom length of the clamping finger assembly 2 is 21 mm, the upper side length is 5 mm, the width is 13 mm, and the height is 17 mm, and the volume is small. The control circuit board 6 and the drive motor 5 are fixedly installed inside the clamp body 1. The control circuit board 6 is connected to the drive motor 5 through a cable. The control circuit board 6 is connected to the drive motor 5 to control the running state of the motor and the opening and closing degree of the clamping finger 4. The clamping finger assembly 2 is connected to the drive motor 5 through a telescopic rod 7. The drive motor 5 provides power for the clamping finger assembly 2, and converts the rotational motion of the drive motor 5 into the opening and closing motion of the clamping finger 4. The clamping finger assembly 2 includes a slider 3 and two clamping fingers 4. The surface of the clamping finger 4 is provided with an anti-slip texture to increase the clamping force. One end of the telescopic rod 7 connected to the clamping finger assembly 2 is a triangular slot 8. The telescopic rod 7 is connected to the slider 3 through a base 9 that fits the triangular slot 8. When the drive motor 5 drives the telescopic rod 7, the base 9 will move linearly along the trajectory of the triangular slot 8, thereby realizing the opening and closing action. The clamping fingers 4 are symmetrically fixed on the slider 3 and move horizontally left and right with the slider 3. Two position detection sensors 10 are symmetrically installed on the slider 3. The position detection sensors 10 are connected to the control circuit board 6 through cables. The opening and closing degree of the clamping fingers 4 is set by the control circuit board 6. The drive motor 5 drives the telescopic rod 7 to move, so that the clamping fingers 4 move toward or away from each other, thereby realizing the grasping or release of the workpiece. The position detection sensors 10 monitor the position state of the clamping fingers 4 in real time to ensure the clamping accuracy.

[0030] Specifically, the slider is a detachable structure, which is used to remove the clamping fingers and replace them with other required clamping fingers.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-performance electric gripper, comprising: The invention comprises a clamping jaw body (1), a clamping finger assembly (2), a drive motor (5) and a control circuit board (6), wherein the control circuit board (6) and the drive motor (5) are fixedly installed inside the clamping jaw body (1), the control circuit board (6) is connected to the drive motor (5) via a cable, and the clamping finger assembly (2) is connected to the drive motor (5) via a telescopic rod (7), and is characterized in that: the clamping finger assembly (2) comprises a slider (3) and two clamping fingers (4), the clamping fingers (4) are symmetrically fixed on the slider (3), one end of the telescopic rod (7) connected to the clamping finger assembly (2) is a triangular groove (8), and the telescopic rod (7) is connected to the slider (3) via a base (9) that fits with the triangular groove (8).

2. A high performance electric gripper according to claim 1, characterized in that: The length of the clamping jaw body (1) is 87.5mm-91.5mm, the width is 39mm-41mm, and the height is 127mm-131mm.

3. A high performance electric gripper according to claim 1, characterized in that: The lower bottom length of the clamping finger assembly (2) is 20mm-22mm, the upper side length is 4.5mm-5.5mm, the width is 12mm-14mm, and the height is 16.5mm-18.5mm.

4. A high performance electric gripper according to claim 1, characterized in that: The surface of the clamping finger (4) is provided with an anti-slip texture.

5. A high performance electric gripper according to claim 1, characterized in that: Two position detection sensors (10) are symmetrically mounted on the slider (3), and the position detection sensors (10) are connected to the control circuit board (6) via cables.

6. A high performance electric gripper according to claim 1, characterized in that: The clamping jaw body (1) is made of high-strength alloy material.

7. A high performance electric gripper according to claim 1, characterized in that: The sliding block is a detachable structure.

Images