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Anti-collision device of welding robot

A collision device and welding machine technology, which is applied to the field of welding robot devices and welding robot anti-collision devices, can solve the problems of lack of versatility and automatic recovery, avoid recalibration or programming, and improve safety And stability, reasonable design effect

Inactive Publication Date: 2014-01-29
NANJING PANDA ELECTRONICS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the existing anti-collision devices for welding robots are special-purpose, which are only suitable for one type of robot and special welding guns, and do not have universality. Automatic recovery function after collision

Method used

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  • Anti-collision device of welding robot

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0018] Such as Figures 1 to 3 As shown, the present invention includes a base 1 connected with the execution end of the robot, and a connecting shaft 3 connected with the top end of the welding torch. A through hole is provided in the center of the base 1 . Between the base 1 and the connecting shaft 3, a disc-shaped spring fixed disk 2 with a central protrusion is arranged, and its lower end surface fits with the upper end surface of the connecting shaft 3, and its protrusion extends into the through hole of the base 1 Inside, a plurality of springs 6 in a compressed state are installed on the protrusion and its surrounding disc surface. The springs around the protrusion are evenly distributed on the spring fixing plate 2 . One side of the spring fixed plate 2 is provided with a fulcrum, and the fulcrum is in contact with the sensor 7 installed on ...

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Abstract

The invention relates to an anti-collision device of a welding robot. The anti-collision device comprises a base connected to the executing end of the robot and a connecting shaft connected with the top of a welding gun, and the center of the base is provided with a through hole. A disc-shape spring fixing plate with a central projection is arranged between the base and the connecting shaft, the lower end face fits the upper end face of the connecting shaft, the projection extends into the through hole of the base, and a plurality of pressed springs are mounted on the projection and the circumferential plate face; one side of the spring fixing plate is provided with a supporting point contacting with a sensor which is mounted on the same side and which is connected with a robot controller. The anti-collision device is reasonable in design, simple in structure and convenient to mount, damages on the welding gun and the robot can be avoided effectively when the welding robot collides, the welding gun can return to the position accurately when the robot moves backwards, troubles of re-calibration or re-programming are avoided, security and stability of equipment operation are improved, and operation cost is reduced.

Description

technical field [0001] The invention relates to a production device, in particular to a device applied to a welding robot, in particular to an anti-collision device for a welding robot. Background technique [0002] At present, during the welding process and teaching programming of welding robots, the welding torch often encounters workpieces and other obstacles, resulting in damage to the welding torch and deviation of the welding position, which directly affects the safety of production and operation. Cause overload damage to the welding robot, or other serious safety accidents. For this reason, it is necessary to install an anti-collision device for the welding robot. However, most of the existing anti-collision devices for welding robots are special-purpose, which are only suitable for one type of robot and special welding guns, and do not have universality. Automatic recovery function after collision. Contents of the invention [0003] The purpose of the present in...

Claims

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Application Information

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IPC IPC(8): B23K37/00
CPCB23K37/006
Inventor 丁朝景徐晗
Owner NANJING PANDA ELECTRONICS
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