Diamond thin-wall drill welding machine ring tooth cutter head welding fixture

Abstract

The invention discloses a welding clamp for an annular toothed tool bit of a diamond thin-wall drill welding machine. The welding clamp comprises a clamping unit for clamping the annular toothed tool bit and a rotating unit for conveying the annular toothed tool bit clamped by the clamping unit to a welding station, and the clamping unit is rotatably arranged on the rotating unit through a connecting assembly. The welding clamp has the advantages that the design is reasonable, the structure is compact, the annular toothed tool bit can be automatically clamped, the clamped annular toothed tool bit can be automatically conveyed to a base body, the degree of automation is high, meanwhile, the concentricity of the tool bit and the base body can be conveniently adjusted, the positioning is accurate, the labor intensity of workers can be greatly reduced, the manual cost can be reduced, and preconditions are provided for an automatic laser welding technology of the diamond thin-wall drill welding machine.

Description

technical field [0001] The invention relates to the technical field of diamond thin-wall drill welding, in particular to a ring-tooth cutter head welding fixture of a diamond thin-wall drill welding machine. Background technique [0002] The diamond thin-walled drill bit is a new type of drilling tool, which consists of a base body and a cutter head. It has the characteristics of accurate drilling size, high speed, no damage to the surrounding material and no need for subsequent processes. It is mainly used to drill small holes and large diameter holes in various building materials, especially for the laying of wires or pipes during engineering renovation or building reconstruction, and it is also essential for deep cutting of concrete and cutting large diameter holes tool. [0003] The laser welding technology of diamond thin-walled drills is a main research direction and means for improving the overall performance of diamond thin-walled drills at this stage. In the prior...

AI Technical Summary

Problems solved by technology

In the prior art, there are the following defects when using this diamond tool welding machine to weld thin (1-1.5mm) diamond cutter heads: 1. When the diamond cutter head is grasped and placed on the substrate, the cutter head will rise and fall. The clamping device often crushes the diamond cutter head; 2. Two chucks are used for clamping the diamond cutter head. When the diamond cutter head is placed on the substrate, the clamping is not tight, and shaking occurs during welding, resulting in poor welding firmness. Compliant with diamond tool requirements

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