High-quality spring machining process

Abstract

The invention discloses a high-quality spring machining process. The high-quality spring machining process comprises the following steps that firstly, a tension and compression monitoring test is carried out on raw materials for spring production, the qualified materials are wound into springs by adopting an automatic spring coiling machine, stress relief tempering is carried out on the wound springs by adopting a continuous tempering furnace, spring grinding treatment is carried out on the tempered springs by adopting a spring grinding machine, then chamfering machining is carried out on thesprings subjected to spring grinding by adopting a chamfering machine, surface shot blasting machining is carried out on the springs, then demagnetization machining is carried out by adopting a demagnetizer, outer diameter sleeve machining is carried out on the demagnetized springs by adopting a punching machine, then correcting is carried out on the springs, secondary tempering is carried out onthe corrected springs by adopting the continuous tempering furnace, the surfaces of the springs subjected to secondary tempering are treated through a bluing machining process, finally, the surfaces of the springs are coated, and the springs subjected to coating are packaged. The machining process of the springs is perfect, and the produced springs are good in quality, high in strength and good incorrosion resistance.

Description

technical field [0001] The invention relates to the technical field of high-quality spring processing, in particular to a high-quality spring processing technology. Background technique [0002] A spring is a mechanical part that uses elasticity to work. Parts made of elastic materials are deformed under the action of external force, and return to their original shape after the external force is removed. Also known as "spring". Generally made of spring steel. The types of springs are complex and diverse. According to the shape, there are mainly coil springs, scroll springs, leaf springs, special-shaped springs, etc. [0003] Like most other basic mechanisms, metal springs have been around since the Bronze Age. Even metal, wood is used as a flexible structural member for bows and military catapults. During the Renaissance, precise clocks made precision springs necessary for the first time. The fourteenth century saw the development of precise clocks that revolutionized ...

AI Technical Summary

Problems solved by technology

The current irrational industrial structure is manifested as: excess production capacity in some industries, irrational product structure; irrational technical structure, low level of major industrial equipment; Comparative Advantage and Collaborative Benefits

Images