A grinding and electrocautery machining system for wire cutting electrode wheels

Abstract

The invention discloses a grinding and electrocautery machining system for a wire cutting electrode wheel. The system comprises an electrode wheel surface curve grinding part, a grinding control part,an electrode wheel surface electrocautery machining part and an electrocautery intensity control part used for stabilizing an electrocautery spark of the electrode wheel surface electrocautery machining part. According to the grinding and electrocautery machining system for the wire cutting electrode wheel, the problems that slag is prone to be adhered to the surface of a weld joint and a weld joint of a chromium-plated material is prone to be cracked and is prone to over-burning due to the fact that a coating material is welded to a newly ground electrode wheel for the first time can be solved, and reliable and stable welding production of the coating material of a continuous film coating unit is realized.

Description

technical field [0001] The invention relates to an electrode wheel grinding device for welding equipment, and more specifically, relates to a grinding and electrocautery processing system for a wire cutting electrode wheel. Background technique [0002] The cold-rolled continuous film-coating unit mainly produces film-coated cold-rolled chrome-plated and tin-plated thin strips with a thickness of 0.15mm-0.35mm and a material of T2.5-T5. The products produced are the highest-grade food packaging materials. The unit adopts a light-duty narrow lap welding machine to realize full continuous production. When this type of welding machine welds such thin coated strips, the surface of the electrode wheel is easy to stick to slag, the weld seam of chrome-plated material is easy to burst and burn, and the tin-plated material is difficult to penetrate False welding phenomenon occurs, which seriously plagues the normal production of the unit and affects the product quality of the unit. ...

AI Technical Summary

Problems solved by technology

[0002] The cold-rolled continuous film-coating unit mainly produces film-coated cold-rolled chrome-plated and tin-plated thin strips with a thickness of 0.15mm-0.35mm and a material of T2.5-T5. The products produced are the highest-grade food packaging materials. The unit adopts a light-duty narrow lap welding machine to realize full continuous production. When this type of welding machine welds such thin coated strips, the surface of the electrode wheel is easy to stick to slag, the weld seam of chrome-plated material is easy to burst and burn, and the tin-plated material is difficult to penetrate False welding occurs, which seriously plagues the normal production of the unit and affects the product quality of the unit

At present, the cold-rolling continuous coating unit is generally a domestic film-coated thin strip coating unit for food, while the coating unit currently producing food-coated thin strip abroad is unable to overcome the coating due to continuous high-speed production. Welding of thin strips is difficult, so bending machines are generally used. Bending machines do not require welding, but the thickness of the bending area is large, which is prone to roll marks and affects product quality.

Images