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A new energy vehicle torsion bar spring suspension surface laser heat treatment device

A laser heat treatment, new energy vehicle technology, applied in heat treatment furnaces, heat treatment equipment, furnaces, etc., can solve the problems of weakened fatigue resistance, easy bending of torsion bars, uneven hardness, etc., and achieve the effect of increasing the degree of utilization

Active Publication Date: 2021-04-16
速达(泰州)新能源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems in the prior art that the torsion bar is easy to bend, the hardness is uneven, the fatigue resistance is weakened, and the amount of relaxation and deformation is large, and a laser heat treatment device for the surface of the torsion bar spring suspension of a new energy vehicle is proposed.

Method used

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  • A new energy vehicle torsion bar spring suspension surface laser heat treatment device
  • A new energy vehicle torsion bar spring suspension surface laser heat treatment device
  • A new energy vehicle torsion bar spring suspension surface laser heat treatment device

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Embodiment

[0024] refer to Figure 1-4 , a new energy vehicle torsion bar spring suspension surface laser heat treatment device, including a reaction frame 1, a reaction chamber 2 is opened in the reaction frame 1, the reaction chamber 2 communicates upward with the outside world, and the front and rear ends of the reaction chamber 2 are respectively provided with a The clamping chamber 3 and the constant pressure chamber 4 connected with it, the upper top of the reaction frame 1 are welded with two positioning plates 5, and one end of the two positioning plates 5 close to each other is provided with a card slot, and the two card slots are jointly locked. A laser plate 6 capable of emitting laser light is connected. The laser plate 6 is located directly above the reaction chamber 2. A photodetection plate 7 is fixed at the upper interface between the reaction chamber 2 and the outside world. The inner wall of the reaction chamber 2 is fixedly connected with multiple pointing reaction plat...

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Abstract

The invention discloses a laser heat treatment device for the surface of a torsion bar spring suspension of a new energy vehicle. A clamping chamber and a constant pressure chamber communicated therewith are provided respectively. Two positioning plates are welded on the top of the reaction frame, and a card slot is provided at the ends of the two positioning plates close to each other. The advantage lies in that the active baffle and the driven gear part structure are set in the present invention, which perfectly realizes the centering clamping of the torsion bar, and when the torsion bar moves into the reaction chamber, the micro motor can be started to drive the active When the gear rotates, the driving gear will drive the driven gear meshed with it to rotate, the driven gear will drive the inner ring sleeve to rotate, and the inner ring sleeve will drive the claws and the torsion bar to rotate, ensuring that the laser on the laser plate can be irradiated evenly on the torsion bar.

Description

technical field [0001] The invention relates to the technical field of suspension processing, in particular to a laser heat treatment device for the surface of a torsion bar spring suspension of a new energy vehicle. Background technique [0002] The torsion bar spring suspension is a rod-shaped spring that uses the torsional deformation of a rod (or rod, bar) to produce a spring effect. It is characterized by a rod-shaped spring that produces a spring effect per unit volume. It is characterized by a large average energy storage per unit volume. The structure is simple in shape and light in weight. It is generally used as a vehicle suspension spring and a stabilizing device, and sometimes it is also used as a valve spring for high-speed rotating machinery. The section of torsion bar spring suspension material usually has three types: round bar, hollow bar and rectangular cross-section strip. The most commonly used is torsion bar spring suspension made of round bar; the exist...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C21D1/09C21D9/02
CPCC21D1/09C21D9/02
Inventor 刘华
Owner 速达(泰州)新能源有限公司
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