Semi-automatic knife handle brazing machine

Abstract

The invention discloses a semi-automatic knife handle brazing machine which comprises a control display unit, an upper clamp head, a lower clamp head, a welding unit, a high-frequency heating machineand a drive unit controlling the upper clamp head to move up and down. The control display unit and the high-frequency heating machine are in signal connection. The welding unit comprises welding flux, a knife handle and a knife head. The knife head is clamped by the upper clamp head, the knife handle is clamped by the lower clamp head, and the welding flux is arranged at the upper end of the knife handle. A high-frequency induction coil of the high-frequency heating machine is arranged at the combined position of the knife head and the knife handle. The concentricity of the upper clamp head and the lower clamp head is smaller than or equal to 0.05 mm. Compared with the prior art, the semi-automatic knife handle brazing machine has the beneficial effects of being good in welding quality, high in production efficiency and the like.

Description

technical field [0001] The invention relates to the field of tool welding, in particular to a semi-automatic tool holder brazing machine. Background technique [0002] The brazing work of the existing handle and the cutter head is all done manually, and the concentricity of the handle and the cutter head is poor after welding, resulting in a low final yield. [0003] Chinese patent CN201610699790.6 discloses that the present invention discloses a tool high-frequency brazing pressure device and its use method. First, the tool to be welded is fixed between the fixture base and the fixture pressure head, and the clamp pressure head is applied to the clamp pressure head through the fastening screw. The pre-tightening force fixes the tool rod between the fixtures, and then the upper pressing rod is driven by the thrust bearing through the handle, and the spring is compressed to apply pressure to the lower pressing rod. The pressure is measured by the pressure sensor, and the pres...

AI Technical Summary

Problems solved by technology

[0002] The brazing work of the existing handle and head is done manually, and the concentricity of the handle and head after welding is poor, resulting in low final yield

Images