Heat treatment production line for bearing parts

Abstract

The invention discloses a heat treatment production line for bearing parts. The heat treatment production line comprises a quenching line and a tempering line, a feeding transition material table set, a front cleaning device, a quenching heating furnace, a salt bath quenching device and a quenching rear air cooling cleaning system are linearly arranged on the quenching line in sequence from left to right, a cold cleaning device, a draining chamber, a drying chamber, a tempering furnace, a tempering rear air cooling device and a discharging transition material table set are sequentially and linearly arranged on the tempering line from right to left, a first rail set is installed on the ground on the left side of the quenching line and the tempering line, a second rail set is installed on the ground on the right side of the quenching line and the tempering line, and the first rail set and second rail set are each provided with a lifting conveying material table. The heat treatment production line is specially designed and arranged according to a bearing part heat treatment process, is reasonable in layout and small in occupied area, is divided into the quenching line and the tempering line, can complete the whole heat treatment process of the bearing parts through one-time circulation, has the functions of cleaning, drying and the like, and is high in bearing part heat treatment efficiency and stable in heat treatment quality.

Description

technical field [0001] The invention relates to the technical field of heat treatment processing, in particular to a heat treatment production line for bearing components. Background technique [0002] Bearing is a kind of rotating parts commonly used in modern mechanical equipment. Bearing steel ring is an important component of bearing. Bearing steel ring needs to undergo a series of heat treatment operations to change the metal properties of bearing steel ring to achieve the use of bearings. Demand, the existing heat treatment equipment is generally general-purpose, which occupies a large area, low equipment utilization rate, large energy consumption, high cost, and is not suitable for bearing manufacturers. Contents of the invention [0003] The object of the present invention is to overcome the shortcomings of the above-mentioned prior art and provide a heat treatment production line for bearing components. [0004] In order to achieve the above object, the present i...

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Problems solved by technology

[0002] Bearing is a kind of rotating parts commonly used in modern mechanical equipment. Bearing steel ring is an important component of bearing. Bearing steel ring needs to undergo a series of heat treatment operations to change the metal properties of bearing steel ring to achieve the use of bearings. Demand, the existing heat treatment equipment is generally general-purpose, it occupies a large area, the equipment utilization rate is low, the energy consumption is large, the cost is high, and it is not suitable for bearing manufacturers to use

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