Mechanical hand for motor production

Abstract

The utility model discloses a mechanical hand for motor production, including main body column, the side of main body column is established with two clamping arms, and the opposite side wall of two clamping arms all is seted up with the sliding slot, and the sliding slot is slidably connected with two sliding blocks, and the one end of sliding block is detachably connected with the auxiliary extension column, and the one end of auxiliary extension column and the opposite side all are established with a side clamping plate, and the side away from auxiliary extension column of side clamping plate is established with rubber belt, the utility model has the following advantages: two side clamping plates are connected in the inside of traditional clamping arm, so when clamping arm carries out transverse clamping to component, through side clamping plate, can hold another direction to component, and this is to the clamping positioning plays the auxiliary effect, and through the holding positioning of two directions, can guarantee the stability of component clamping positioning, and through rubber belt, can follow the appearance of component and adapt to deformation under stress, so improve the compactness of component outer wall adhesion when clamping, so increase the effect of clamping.

Description

Technical Field

[0001] This utility model relates to the field of gripping and grasping robotic arms, specifically to a robotic arm for motor production. Background Technology

[0002] Electric motors are one of the main driving sources in modern mechanical equipment. They output rotational power through their internal stator and rotor, thereby driving the connected components to rotate. Electric motors are mainly assembled from the housing, stator, and rotor, and these components need to be transported and conveyed during the production process.

[0003] Currently, motor housings, stators, and rotors are mostly transported via conveyor belts, with robotic arms used in conjunction to achieve component transport, handling, and adjustment. However, current robotic arms primarily provide gripping and positioning in only one direction. Since the housing, rotor, and stator are all cylindrical structures, the clamping force and the tightness of the fit with the components are poor, thus affecting the gripping and positioning effect. Therefore, this paper proposes a robotic arm for motor production. Utility Model Content

[0004] The technical problem this invention aims to solve is that current robotic arms basically only provide gripping and positioning in one direction. However, the housing, rotor, and stator are all cylindrical structures, resulting in poor clamping force and tightness of contact with the components, thus affecting the gripping and positioning effect. This invention provides a robotic arm for motor production that provides gripping in two directions through an auxiliary structure, and improves the tightness of contact with the components, thereby increasing the gripping and positioning effect.

[0005] The technical solution adopted by this utility model to solve the technical problem is: a robot for motor production, including a main column, two clamping arms are provided on one side of the main column, and a sliding groove is provided on the opposite side wall of the two clamping arms. Two sliders are slidably connected in the sliding groove. An auxiliary extension column is detachably connected to one end of the slider. A side clamping plate is provided on one end of the auxiliary extension column and on the opposite side. A rubber belt is provided on the side of the side clamping plate away from the auxiliary extension column.

[0006] As a preferred technical solution of this utility model, the side wall of the side clamp away from the auxiliary extension column is provided with a movable groove, a follower block is inserted into the movable groove, and a side plate is fixedly connected to one side of the follower block and near both ends. The side walls of the two side plates opposite each other and away from the follower block are fixedly connected to both ends of the rubber belt.

[0007] As a preferred technical solution of this utility model, a spring is fixedly connected to the inner wall of the movable groove, and the follower block is fixedly connected to one end of the spring on one side of the movable groove. A rotating block is fixedly connected to the side wall opposite to the auxiliary extension column of the side clamping plate. Fixed plates are rotatably connected to both ends of the rotating block. The fixed plate is fixedly connected to one end of the auxiliary extension column through one end. The edge of the auxiliary extension column near the fixed plate is inclined.

[0008] As a preferred technical solution of this utility model, a small motor is embedded in the side wall of one end of the slide groove, and a bidirectional stud is rotatably connected inside the slide groove. One end of the bidirectional stud is detachably connected to the output end of the small motor, and the two ends of the bidirectional stud are threaded through the middle of the slider.

[0009] As a preferred technical solution of this utility model, a main groove is provided on one side wall of the main column, and two movable blocks are slidably connected in the main groove. The movable blocks are detachably connected to one end of the clamping arm through one end.

[0010] This utility model has the following advantages: Two side clamping plates are connected to the inside of the traditional clamping arm. When the clamping arm clamps the component laterally, the side clamping plates can provide additional clamping in another direction, thus assisting in clamping and positioning. Furthermore, the clamping and positioning in two directions ensures the stability of the component clamping and positioning. Additionally, the rubber band can adaptively deform according to the appearance of the component when subjected to force, thereby improving the tightness of the clamping with the outer wall of the component and enhancing the clamping effect. Attached Figure Description

[0011] Fig. 1 This is a schematic diagram of the overall structure of the gripper portion according to a preferred embodiment of the present invention;

[0012] Fig. 2 This is an exploded view of the clamping arm according to a preferred embodiment of the present invention;

[0013] Fig. 3 This is an exploded structural diagram of the auxiliary extension column according to a preferred embodiment of the present invention.

[0014] Explanation of reference numerals in the attached drawings: 1. Main column; 2. Main groove; 3. Moving block; 4. Clamping arm; 5. Slide groove; 6. Two-way stud; 7. Slider; 8. Auxiliary extension column; 9. Side clamping plate; 10. Rubber belt; 11. Fixing plate; 12. Rotating block; 13. Movable groove; 14. Spring; 15. Follower block; 16. Side plate; 17. Small motor. Detailed Implementation

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Please refer to the following: Figs. 1-3 This utility model discloses a robotic arm for motor production, including a main column 1. Two clamping arms 4 are provided on one side of the main column 1. Slide grooves 5 are provided on the opposite side walls of the two clamping arms 4. Two sliders 7 are slidably connected in the slide grooves 5. An auxiliary extension column 8 is detachably connected to one end of the slider 7. A side clamping plate 9 is provided on one end and the opposite side of the auxiliary extension column 8. A rubber belt 10 is provided on the side of the side clamping plate 9 away from the auxiliary extension column 8.

[0017] A movable groove 13 is provided on the side wall of the side clamp 9 away from the auxiliary extension column 8. A follower block 15 is inserted into the movable groove 13. Side plates 16 are fixedly connected to one side of the follower block 15 and near both ends. The opposite side walls of the two side plates 16, away from the edges of the follower block 15, are fixedly connected to both ends of the rubber belt 10. A spring 14 is fixedly connected to the inner wall of the movable groove 13. The side of the follower block 15 located in the movable groove 13 is fixedly connected to one end of the spring 14. The side clamp 9 and the auxiliary extension column 8 are connected... A rotating block 12 is fixedly connected to the side wall of the slide 7. A fixed plate 11 is rotatably connected to both ends of the rotating block 12. The fixed plate 11 is fixedly connected to one end of the auxiliary extension column 8 through one end. The side edge of the auxiliary extension column 8 near the fixed plate 11 is inclined. A small motor 17 is embedded in the side wall of one end of the slide 5. A bidirectional stud 6 is rotatably connected in the slide 5. One end of the bidirectional stud 6 is detachably connected to the output end of the small motor 17. The two ends of the bidirectional stud 6 are threaded through the middle of the slider 7.

[0018] The technical effects of this solution are as follows: the small motor 17 drives the bidirectional stud 6 to rotate, thereby causing the side clamps 9 to move closer together, thus providing auxiliary clamping for the side of the clamped component. The clamping force is in a different direction from the clamping force applied by the clamping arm 4, which improves the stability of the clamping. At the same time, because the rubber strip 10 is elastic, it will adaptively deform and extend according to the appearance of the component when it is attached to the component, thereby improving the tightness of the rubber strip 10 to the outer wall of the component, thus increasing the effect of clamping and positioning the component.

[0019] The fixed plate 11 and rotating block 12 can adjust the orientation angle of the side clamp 9 to accommodate components of different sizes, thereby improving the flexibility and practicality of the equipment application. The spring 14 can provide a buffer space to prevent the components from falling or tilting after the clamp is released.

[0020] A main groove 2 is provided on one side wall of the main column 1. Two movable blocks 3 are slidably connected in the main groove 2. One end of the movable block 3 is detachably connected to one end of the clamping arm 4.

[0021] The technical effect of this solution is as follows: the drive moving block 3 moves along the main groove 2, thereby driving the clamping arm 4 to move and perform traditional clamping on the component. At the same time, it also drives the side clamping plate 9 to move closer to the component. The sequential movement of the clamping arm 4 and the side clamping plate 9 ensures stable clamping of the component.

[0022] Specifically, in use, the clamping arm 4 is first extended backward, then adjusted to a suitable position via the shaft connected to the main column 1. The moving block 3 is then driven to move the clamping arm 4 (the moving block 3 moves along the main groove 2 via a cylinder; the principle is similar to that of a guide rail cylinder). As the clamping arm 4 approaches, the component is initially clamped and positioned. Then, the small motor 17 is started to drive the bidirectional stud 6 to rotate, which, through a threaded connection, moves the side clamping plate 9 closer to the component. When the side clamping plate 9 contacts the component, it rotates and adjusts as needed. As the side clamping plate 9 continues to move, it drives the rubber belt 1... The rubber band 10 is attached to the outer wall of the component, and it will deform and extend to ensure a tight fit with the outer wall of the component. As the clamping force increases, the follower block 15 will be pressed into the movable groove 13. When it reaches the bottom, it will provide a stable clamping force for the component. Then, it will be moved to the designated position by the moving shaft connected to the main column 1. Then, the side clamp 9 will be driven away from the component. As the side clamp 9 moves away, the rubber band 10 will continue to provide clamping force under the action of the spring 14 to avoid sudden release and affect the state of the component. After the side clamp 9 is completely released, the clamping arm 4 is removed to achieve the clamping, positioning and conveying of the component.

[0023] The above are merely preferred embodiments of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.

[0024] All other parts of this utility model that are not described in detail belong to the prior art, and therefore will not be described in detail here.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A robotic arm for motor manufacturing, comprising a main column (1), characterized in that, Two clamping arms (4) are provided on one side of the main column (1). The sidewalls of the two clamping arms (4) are provided with sliding grooves (5). Two sliders (7) are slidably connected in the sliding grooves (5). One end of the sliders (7) is detachably connected to an auxiliary extension column (8). A side clamping plate (9) is provided on one end and the opposite side of the auxiliary extension column (8). A rubber strip (10) is provided on the side of the side clamping plate (9) away from the auxiliary extension column (8).

2. The robotic arm for motor production as described in claim 1, characterized in that, The side wall of the side clamp (9) away from the auxiliary extension column (8) is provided with a movable groove (13). A follower block (15) is inserted into the movable groove (13). A side plate (16) is fixedly connected to one side of the follower block (15) and near both ends. The opposite side walls of the two side plates (16) away from the edges of the follower block (15) are fixedly connected to both ends of the rubber belt (10).

3. The robotic arm for motor production as described in claim 2, characterized in that, A spring (14) is fixedly connected to the inner wall of the movable groove (13). The follower block (15) is fixedly connected to one end of the spring (14) on one side of the movable groove (13). A rotating block (12) is fixedly connected to the side wall opposite to the auxiliary extension column (8) of the side clamp (9). A fixing plate (11) is rotatably connected to both ends of the rotating block (12). The fixing plate (11) is fixedly connected to one end of the auxiliary extension column (8) through one end. The side edge of the auxiliary extension column (8) near the fixing plate (11) is inclined.

4. The robotic arm for motor production as described in claim 1, characterized in that, A small motor (17) is embedded in the side wall of one end of the slide groove (5). A bidirectional stud (6) is rotatably connected inside the slide groove (5). One end of the bidirectional stud (6) is detachably connected to the output end of the small motor (17). The two ends of the bidirectional stud (6) are threaded through the middle of the slider (7).

5. The robotic arm for motor production as described in claim 1, characterized in that, The main column (1) has a main groove (2) on one side wall. Two moving blocks (3) are slidably connected in the main groove (2). The moving blocks (3) are detachably connected to one end of the clamping arm (4) through one end.

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