Improved welding head fixing device

Abstract

The invention discloses an improved welding head fixing device which comprises a base. Universal wheels are arranged on vertex angles of the bottom end of the base; balance weight components are arranged on all side parts of the base; and a support assembly is arranged in the middle of the bottom end of the base. The improved welding head fixing device provided by the invention is scientific and reasonable in structure, and safe and convenient to use; through the balance weight blocks, the gravity center of the fixing device can be effectively reduced, and the occurrence of a dumping phenomenon occurred when the fixing device is used for fixing a welding head is prevented; through installation clamp slots, installation clamp plates and fixed rubber rings, the balance weight blocks and thebase can be tightly connected fixedly, so that the balance weight blocks are prevented from being separated; through support plates, antiskid rubber pads and antiskid bulge balls, the bottom end of the base can be support, and the friction force between the base and the floor is increased; and due to designing the universal wheels, the fixing device is prevented from displacing during use, the stability performance of the fixing device during use can be effectively improved, and the occurrence of the phenomenon of welding point dislocation is avoided.

Description

technical field [0001] The invention relates to the technical field of laser welding machines, in particular to an improved welding head fixing device. Background technique [0002] Laser welding machine, also known as laser welding machine and laser welding machine, is a machine for laser material processing. According to its working mode, it is divided into laser mold welding machine, automatic laser welding machine, laser spot welding machine and optical fiber transmission laser welding machine. , laser welding is to use high-energy laser pulses to locally heat the material in a small area. The energy of the laser radiation diffuses to the inside of the material through heat conduction, and the material is melted to form a specific molten pool to achieve the purpose of welding. When using laser welding During the welding process, it is necessary to use the fixing device to fix the welding head. However, the fixing device has the following disadvantages when it is used: wh...

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Problems solved by technology

[0002] Laser welding machine, also known as laser welding machine and laser welding machine, is a machine for laser material processing. According to its working mode, it is divided into laser mold welding machine, automatic laser welding machine, laser spot welding machine and optical fiber transmission laser welding machine. , laser welding is to use high-energy laser pulses to locally heat the material in a small area. The energy of the laser radiation diffuses to the inside of the material through heat conduction, and the material is melted to form a specific molten pool to achieve the purpose of welding. When using laser welding During the welding process, it is necessary to use the fixing device to fix the welding head. However, the fixing device has the following disadvantages when it is used: when the fixing device fixes the welding head, the shaking and movement of the fixing device will cause the welding machine to The welding spot of the head is dislocated, which affects the normal welding, and because the position of the welding head needs to be adjusted by the ball screw, the dust is easy to accumulate on the surface of the ball screw through the chute, affecting the normal use of the ball screw. Moreover, the welding head will generate more sparks during the welding process, and the splashing of sparks will cause danger to the surrounding staff. Therefore, people are in urgent need of a new and improved welding head fixing device to solve the above problems

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