Welding head for laser welding robot

A laser welding and robot technology, applied in laser welding equipment, welding equipment, metal processing equipment, etc., can solve the problems of difficult sheet metal, high energy consumption, and low motion accuracy

Active Publication Date: 2016-03-02
CHONGQING LEIBAO LASER INTELLIGENT ROBOT MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the welding heads on the existing laser welding robots are synthesized through a series of rotary rotations, it is very difficult to perform small linear welding on some sheet metals, and the robot needs to do a series of synthetic movements, which consumes a lot of energy. and low motion accuracy

Method used

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  • Welding head for laser welding robot
  • Welding head for laser welding robot

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Embodiment Construction

[0015] The present invention will be described in further detail below by means of specific embodiments:

[0016] The reference signs in the drawings of the description include: base 10, main rotating motor 20, main rotating shaft 30, auxiliary rotating motor 40, auxiliary rotating shaft 50, welding head 60, circular swing cylinder 61, electromagnet 62, control board 63 , stage clip 64, rubber expansion sleeve 65, coil coil 66, ring magnet 67, laser nozzle 68, anti-collision column 69.

[0017] The embodiment is basically as attached figure 2 Shown: a welding head for a laser welding robot, including a laser nozzle 68 and a circular swing cylinder 61, the laser nozzle 68 is located in the circular swing cylinder 61, four uniformly distributed on the same circumference of the circular swing cylinder 61 inner wall The electromagnet 62 that is electrically connected with the control board 63 on the auxiliary rotating shaft 50, four electromagnets 62 form an annular cavity, and ...

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PUM

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Abstract

The invention belongs to the field of plate welding instruments, and specifically discloses a welding head for a laser welding robot. The laser welding head comprises a laser nozzle and a circular swinging drum rotatably connected with an auxiliary rotating shaft; the laser nozzle is located within the circular swinging drum; four electromagnets evenly distributed and electrically connected with a control panel on the auxiliary rotating shaft are arranged on an inner wall of the circular swinging drum in the same circumference; the four electromagnets form an annular cavity; an annular magnet is mounted on a tail of the laser nozzle and located within the annular cavity; an elastic piece is arranged between the annular magnet and each electromagnet; an anti-collision column is arranged on and end face, close to the laser nozzle, of each electromagnet. The welding head for the laser welding robot has the characteristic of relatively low energy consumption of the robot relative to a traditional welding head when a tiny straight joint is welded.

Description

technical field [0001] The invention relates to the field of plate welding instruments, in particular to a welding head for a laser welding robot. Background technique [0002] Welding is a necessary process in modern machinery manufacturing and is widely used in automobile manufacturing. With the advancement of science and technology, the welding of coated steel plates and light metal materials poses new challenges to automobile welding. Robotic and automated laser welding technology in the automotive welding process has greatly changed the face of automotive welding. With the rapid development of the automobile industry, laser welding technology has opened a new era of automobile welding. [0003] Different from the current traditional spot welding process, laser welding can achieve molecular bonding between two steel plates. Generally speaking, the hardness of the welded steel plate is equivalent to that of a whole steel plate, thereby increasing the strength of the car...

Claims

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Application Information

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IPC IPC(8): B23K26/08B23K26/21
CPCB23K26/0884B23K26/20
Inventor 祝源成
Owner CHONGQING LEIBAO LASER INTELLIGENT ROBOT MFG
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