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A leaf spring end processing unit

A processing unit and leaf spring technology, applied to wire processing, wire manufacturing of springs, household appliances, etc., can solve the problems of poor product forming stability, dependence on manual transfer and handling, and dependence on labor, so as to improve operation and connection efficiency, forming The effect of stable and reliable quality and high efficiency

Active Publication Date: 2019-04-19
SHANDONG LEOPARD AUTOMOTIVE HLDG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the process of leaf spring processing, the processing of ear rolling and ear wrapping involves multiple processing stations, which mostly rely on manual transfer and handling, and the process of ear rolling and ear wrapping also relies mostly on manual work, resulting in low production efficiency and poor product forming stability

Method used

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  • A leaf spring end processing unit
  • A leaf spring end processing unit
  • A leaf spring end processing unit

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Experimental program
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Effect test

Embodiment Construction

[0057] Such as figure 1 and 2 As shown, the leaf spring end processing unit according to the present invention includes a material frame, a feeding mechanism, a two-way conveying mechanism, an intermediate frequency induction heating furnace, an ear rubbing machine, a clip hole processing device, an open fixed table press and a package Earphones, the feeding mechanism includes an electromagnetic chuck and a feeding guide rail, the electromagnetic chuck can suck out the leaf spring from the material frame, and place it on the two-way conveying mechanism along the feeding guide rail; the intermediate frequency induction heating furnace can feed the leaf spring The end of the sheet is heated;

[0058] Such as image 3 and 4 As shown, the two-way conveying mechanism includes a base, a first conveying device and a second conveying device, the first conveying device is connected to the ear rubbing and shaping machine, and the second conveying device is connected to the earphone; ...

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Abstract

The invention relates to a plate spring end machining unit, and belongs to the field of plate spring machining equipment. The plate spring end machining unit is characterized by comprising a material frame, a feeding mechanism, a two-way conveying mechanism, a medium-frequency induction heating furnace, a lug rubbing and shaping machine, a clip hole machining device, an open power press with a fixed bed and a lug wrapping machine; the feeding mechanism comprises an electromagnetic chuck and feeding guide rails, the electromagnetic chuck can absorb a plate spring sheet from the material frame and place the plate spring sheet on the two-way conveying mechanism along the feeding guide rails; the medium-frequency induction heating furnace is capable of heating the end of the plate spring sheet. Lug rolling and wrapping operation of the steel plate spring can be implemented automatically, and operation and linkage efficiency between all stations is improved. In the scheme, lug rolling conducted on the first sheet, lug wrapping conducted on the second sheet and end hole machining conducted on a clip sheet of the steel plate spring are fused into one machining unit, and one medium-frequency power source is used for achieving lug rubbing, end edge cutting, lug wrapping and clip hole hot punching by switching the operation direction of a conveying belt.

Description

technical field [0001] The invention belongs to the field of leaf spring processing equipment, and in particular relates to a leaf spring end processing unit. Background technique [0002] Leaf Spring (Leaf Spring) Leaf spring is the most widely used elastic element in automobile suspension. It is composed of several alloy spring pieces of equal width but unequal length (the thickness can be equal or not). An elastic beam of approximately equal strength. When the leaf spring is installed in the automobile suspension and the vertical load it bears is positive, each spring leaf is deformed by force and tends to arch upward. At this time, the axle and frame are close to each other. When the axle and frame move away from each other, the positive vertical load and deformation of the leaf spring gradually decreases, and sometimes even reverses. [0003] The flat rectangular steel plate is curved, and the chassis is made of several stacked springs. One end is installed on the ha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21F35/02
CPCB21F35/02
Inventor 孟宪芸宋振国刘延智陈刚
Owner SHANDONG LEOPARD AUTOMOTIVE HLDG
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