Welding manipulator clamp

Abstract

The utility model relates to a welding manipulator clamp, and belongs to the technical field of manipulator clamps. Comprising a base, a front-end clamp and a clamping mechanism, the front-end clamp and the clamping mechanism are arranged on the two sides of the upper end of the base respectively, a plurality of evenly-distributed limiting holes are formed in the positions, corresponding to the clamping mechanism, of the upper end of the base, and sealing mechanisms are arranged in the limiting holes. According to the clamp, the clamping mechanism is arranged to be matched with the limiting mechanism, parts can be rapidly fixed when the parts are processed in batches, and the working efficiency of the clamp is effectively improved; and by arranging the sealing mechanism, the limiting hole in the base can be sealed, the situation that chippings generated in the machining process enter the limiting hole is effectively reduced, and the stability of long-time use of the clamp is guaranteed.

Description

Technical Field

[0001] This utility model relates to a welding robot gripper, belonging to the field of robot gripper technology. Background Technology

[0002] A welding robot is an automated operating device that can mimic certain movements of a human hand and arm to grasp, move objects, or operate tools according to a fixed program. Through automatic control technology, it can accurately complete various welding tasks and has wide applications in many fields such as machinery manufacturing, automobile manufacturing, aerospace, and electronic equipment manufacturing.

[0003] A search revealed that publication number CN218225351U discloses a welding fixture for a machining robot, comprising a base on which a movable component is mounted. Two movable plates, movable relative to or opposite to each other, are fixed to the top of the movable component. A second bearing is fixed to the opposite side of each movable plate, and a rotating shaft is fixed to the inner side of the second bearing. A drive motor, fixed to the left end of the left rotating shaft, is mounted on the left side of the left movable plate. A fixing frame is fixed to the opposite end of each of the two rotating shafts, and a clamping component is mounted on the fixing frame. This allows for rapid welding of the other side of the workpiece, thus improving work efficiency and facilitating operation.

[0004] However, this patented device requires manual rotation of the screw to clamp the internal materials. When processing parts in batches, the screw needs to be repeatedly turned to fix the parts, which increases labor costs and affects the working efficiency of the equipment. At the same time, the welding process will generate debris, which will fall into the equipment and affect its stability. Utility Model Content

[0005] The technical problem this invention aims to solve is that existing welding robot clamps require manual rotation of the lead screw to hold the internal raw materials. When processing parts in batches, the lead screw needs to be repeatedly turned to fix the parts, which increases labor costs and affects the working efficiency of the equipment.

[0006] To solve the above problems, this utility model provides a welding robot gripper, including a base, a front clamp, and a clamping mechanism. The front clamp and the clamping mechanism are respectively located on both sides of the upper end of the base. The upper end of the base is provided with a plurality of evenly distributed limiting holes at the corresponding positions of the clamping mechanism, and a sealing mechanism is provided in the limiting holes.

[0007] The clamping mechanism includes a fixed plate, adjusting rods, a clamping plate, and a limiting member. The fixed plate is fixedly connected to the upper end of the base. The two adjusting rods are slidably connected to both sides of the fixed plate. A spring is sleeved on the outer side of the adjusting rod, and the two ends of the spring are fixedly connected to the fixed plate and the clamping plate, respectively. The ends of the two adjusting rods are fixedly connected to the side of the clamping plate. The limiting member is slidably connected to the side of the clamping plate, and its lower end is adapted to the limiting hole.

[0008] Furthermore, the sealing mechanism includes a return spring and a sealing ring, with both ends of the return spring fixedly connected to the sealing ring and the limiting hole, respectively.

[0009] Furthermore: the limiting component includes a rod, a connecting plate, and a lifting ring. The two rods are fixedly connected to the lower ends of the connecting plate on both sides. The rods are slidably connected to the clamping plate and the lower ends of the rods are adapted to the limiting holes. The lifting ring is fixedly connected to the upper end of the connecting plate.

[0010] Furthermore, the other ends of the two adjusting rods are fixedly connected to the adjusting plate.

[0011] Furthermore, a buffer pad is fixedly connected to one side of the front clamp.

[0012] Furthermore, the lower end of the base is provided with several evenly distributed support legs.

[0013] The advantages of this utility model compared with the prior art are as follows:

[0014] This patent, by setting up a clamping mechanism in conjunction with a limiting mechanism, can quickly fix parts when processing parts in batches, effectively improving the working efficiency of the fixture;

[0015] By setting a sealing mechanism, the limiting hole on the base can be sealed, effectively reducing the amount of debris generated during processing that enters the limiting hole and ensuring the stability of the fixture during long-term use. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 The present invention relates to a structure of a welding robot gripper. Figure 1 .

[0018] Figure 2 The present invention relates to a structure of a welding robot gripper. Figure 2 .

[0019] Figure 3 This is an exploded view of the clamping mechanism and limiting component of a welding robot gripper according to this utility model.

[0020] Figure 4 This is a cross-sectional view of the base of a welding robot gripper according to the present invention.

[0021] In the attached image:

[0022] 1. Base; 11. Limiting hole; 2. Front clamp; 3. Clamping mechanism; 31. Fixing plate; 32. Adjusting rod; 33. Clamping plate; 4. Sealing mechanism; 41. Return spring; 42. Sealing ring; 5. Limiting component; 51. Insert rod; 52. Connecting plate; 53. Lifting ring. 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] Combined with appendix Figure 1-4 This utility model provides a welding robot gripper, including a base 1, a front clamp 2, and a clamping mechanism 3. The front clamp 2 and the clamping mechanism 3 are respectively located on both sides of the upper end of the base 1. A buffer pad is fixedly connected to one side of the front clamp 2. The lower end of the base 1 has several evenly distributed support legs. The upper end of the base 1 has several evenly distributed limiting holes 11 at the corresponding positions of the clamping mechanism 3. A sealing mechanism 4 is provided in the limiting holes 11. The clamping mechanism 3 includes a fixed plate 31, adjusting rods 32, a clamping plate 33, and limiting members 5. The fixed plate 31 is fixedly connected to the upper end of the base 1. Two adjusting rods 32 are slidably connected to both sides of the fixed plate 31 for adjustment. A spring is sleeved on the outside of the rod 32, and the two ends of the spring are fixedly connected to the fixed plate 31 and the clamping plate 33 respectively. The ends of the two adjusting rods 32 are fixedly connected to the side of the clamping plate 33, and the other ends of the two adjusting rods 32 are fixedly connected to the adjusting plate. The limiting member 5 is slidably connected to the side of the clamping plate 33 and its lower end is adapted to the limiting hole 11. When raw materials need to be processed, the limiting member 5 is first lifted upward, and then the adjusting plate is pulled. The raw materials are placed between the clamping plate 33 and the front clamp 2 and then the adjusting plate is released. The clamping plate 33 clamps the raw materials under the action of the spring. The limiting member 5 is released so that it falls into the corresponding limiting hole 11, thereby clamping and fixing the raw materials.

[0025] The limiting component 5 includes a rod 51, a connecting plate 52, and a lifting ring 53. The two rods 51 are fixedly connected to the lower ends of the connecting plate 52 on both sides. The rods 51 are slidably connected to the clamping plate 33, and the lower ends of the rods 51 are adapted to the limiting holes 11. The lifting ring 53 is fixedly connected to the upper end of the connecting plate 52. When the clamping plate 33 needs to be adjusted, the rods 51 can be moved out of the limiting holes 11 by pulling up the lifting ring 53, thereby moving the clamping plate 33. The sealing mechanism 4 includes a return spring 41 and a sealing ring 42. The two ends of the return spring 41 are fixedly connected to the sealing ring 42 and the limiting hole 11, respectively. After the clamping plate 33 is fixed in position, in the limiting hole 11 without the rods 51, the sealing ring 42 will be supported by the return spring 41 and flush with the top surface of the base 1, preventing debris from falling into the limiting hole 11 during processing and affecting the stability and smoothness of the fixture during use.

[0026] The working principle of this application is as follows:

[0027] When raw materials need to be processed, first lift the limiting member 5 upwards, then pull the adjusting plate, place the raw material between the clamping plate 33 and the front clamp 2, and then release the adjusting plate. The clamping plate 33 clamps the raw material under the action of the spring. Release the limiting member 5 so that it falls into the corresponding limiting hole 11, thereby clamping and fixing the raw material. After the position of the clamping plate 33 is fixed, in the limiting hole 11 without the insertion rod 51, the sealing ring 42 will be supported by the return spring 41 and flush with the top surface of the base 1, so as to prevent the debris from falling into the limiting hole 11 during the processing and affecting the stability and smoothness of the fixture during use.

[0028] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A welding robot gripper, characterized in that: It includes a base (1), a front clamp (2), and a clamping mechanism (3). The front clamp (2) and the clamping mechanism (3) are respectively located on both sides of the upper end of the base (1). The upper end of the base (1) is provided with a number of evenly distributed limiting holes (11) at the corresponding position of the clamping mechanism (3). A sealing mechanism (4) is provided in the limiting holes (11). The clamping mechanism (3) includes a fixed plate (31), adjusting rods (32), clamping plate (33), and limiting member (5). The fixed plate (31) is fixedly connected to the upper end of the base (1). The two adjusting rods (32) are slidably connected to both sides of the fixed plate (31). A spring is sleeved on the outside of the adjusting rod (32), and the two ends of the spring are fixedly connected to the fixed plate (31) and the clamping plate (33) respectively. The ends of the two adjusting rods (32) are fixedly connected to the side of the clamping plate (33). The limiting member (5) is slidably connected to the side of the clamping plate (33), and its lower end is adapted to the limiting hole (11).

2. The welding robot gripper according to claim 1, characterized in that: The sealing mechanism (4) includes a return spring (41) and a sealing ring (42), with the two ends of the return spring (41) fixedly connected to the sealing ring (42) and the limiting hole (11) respectively.

3. The welding robot gripper according to claim 1, characterized in that: The limiting component (5) includes a rod (51), a connecting plate (52), and a lifting ring (53). The two rods (51) are fixedly connected to the lower sides of the connecting plate (52). The rods (51) are slidably connected to the clamping plate (33) and the lower end of the rods (51) is adapted to the limiting hole (11). The lifting ring (53) is fixedly connected to the upper end of the connecting plate (52).

4. The welding robot gripper according to claim 1, characterized in that: The other ends of the two adjusting rods (32) are fixedly connected to the adjusting plate.

5. A welding robot gripper according to claim 1, characterized in that: A buffer pad is fixedly connected to one side of the front clamp (2).

6. The welding robot gripper according to claim 1, characterized in that: The base (1) has several evenly distributed support legs at its lower end.

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