High-efficiency integrated steel plate spring cropping, chamfering and hard-label-pressing mold

A technology of leaf spring and cutting head, which is applied in the field of high-efficiency integrated leaf spring cutting head, pressure angle and hard marking mold, can solve the problems of taking up more manpower and equipment, insufficient processing accuracy, and low product qualification rate, so as to reduce labor and labor costs. The effect of high equipment, high pass rate and high precision

Inactive Publication Date: 2019-12-24
SHANDONG BEIQI HAIHUA AUTOMOBILE PARTS CORP LTD
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Problems solved by technology

[0002] In the production process of the leaf spring, it is necessary to carry out processes such as head cutting, corner cutting and letter pressing on the steel plate. These three processes are processed by punching and moulding. The existing leaf spring processing is divided into three parts: head cutting, corner cutting and letter pressing. Production in one process, low efficiency, high cost, more manpower and equipment, and repeated positioning and clamping lead to insufficient processing accuracy and low product qualification rate

Method used

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  • High-efficiency integrated steel plate spring cropping, chamfering and hard-label-pressing mold
  • High-efficiency integrated steel plate spring cropping, chamfering and hard-label-pressing mold
  • High-efficiency integrated steel plate spring cropping, chamfering and hard-label-pressing mold

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Embodiment Construction

[0024] Figure 1~4 It is the best embodiment of the present invention, below in conjunction with attached Figure 1~4 The present invention will be further described.

[0025] A high-efficiency integrated steel plate spring cutting head corner pressing hard marking die, including a head cutting knife 3 and a corner cutting knife 2 installed on the lower side of an upper template 1, a lower knife 7 installed on the upper side of a lower template 5, and a positioning mechanism 8. There are two corner knives 2 symmetrically arranged on the left and right sides of the upper template 1, and the corner knives 2 are gradually inwardly inclined from front to back, the head cutter 3 is arranged on the rear side of the lower template 5, and the bottom of the lower knife 7 The left and right sides are all provided with the corner cutting edge 702 that matches with the corner cutting knife 2, and the rear side of the lower knife 7 is provided with the cutting edge 703 that matches the he...

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Abstract

The invention relates to a high-efficiency integrated steel plate spring cropping, chamfering and hard-label-pressing mold, and belongs to the technical field of steel plate spring production equipment. The high-efficiency integrated steel plate spring cropping, chamfering and hard-label-pressing mold is characterized in that two chamfering cutters (2) are symmetrically arranged on the left side and the right side of an upper mold plate (1) and are inclined inwards gradually from front to back; a cropping cutter (3) is arranged on the back side of a lower mold plate (5); chamfering blades (702) matched with the chamfering cutters (2) are arranged on the left side and the right side of a lower cutter (7); a cropping blade (703) matched with the cropping cutter (3) is arranged on the back side of the lower cutter (7); and a positioning mechanism (8) comprises a side positioning block arranged on one side of the front part of the lower cutter (7), and a positioning pin (14) arranged on the front side of the side positioning block. According to the high-efficiency integrated steel plate spring cropping, chamfering and hard-label-pressing mold, cropping and chamfering can be accomplished at a time, the working efficiency is improved, the cost is low, less manpower and equipment are occupied, and the accuracy of a processed steel plate spring is high.

Description

technical field [0001] The utility model relates to a high-efficiency integrated steel plate spring cutting head pressing angle pressing hard marking mold, which belongs to the technical field of steel plate spring production equipment. Background technique [0002] In the production process of the leaf spring, it is necessary to carry out processes such as head cutting, corner cutting and letter pressing on the steel plate. These three processes are processed by punching and moulding. The existing leaf spring processing is divided into three parts: head cutting, corner cutting and letter pressing. The production process is low in efficiency, high in cost, and takes up a lot of manpower and equipment, and repeated positioning and clamping lead to insufficient processing accuracy and low product qualification rate. Contents of the invention [0003] The technical problem to be solved by the present invention is: to overcome the deficiencies of the prior art, to provide a hi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D37/10B21D28/14B21D43/00B21C51/00
CPCB21C51/00B21D28/14B21D37/10B21D43/003
Inventor 王少菊李安邦周锋马冲阎苗孙玉荣刘勇钥
Owner SHANDONG BEIQI HAIHUA AUTOMOBILE PARTS CORP LTD
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