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One-time forming hydraulic press for mining tray

A technology of hydraulic press and tray, which is applied in the field of hydraulic press stamping, can solve the problems of high manufacturing cost and low production efficiency, and achieve the effects of stable product quality, high production efficiency and stable pressing

Inactive Publication Date: 2016-12-07
安徽省挺辉钢管有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0002] In the production process of mining pallets, three processes are generally required to complete: the first process uses a hydraulic press to press the butterfly groove of the pallet, the second process uses a drilling machine to drill holes, and the third process uses a reamer to process the tapered mouth. Relatively low, the labor intensity of the workers, the high manufacturing cost of the product, etc.

Method used

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  • One-time forming hydraulic press for mining tray

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Embodiment Construction

[0010] refer to figure 1 , which includes a hydraulic cylinder 1, an upper die 2, a lower die 3, and a punch 4 is contained in the lower die. The working steps of the present invention are as follows: put the OEM workpiece into the mold cavity, start the oil pressure lifting switch; the oil cylinder drives the upper mold to descend and first press the steel plate into a butterfly-shaped groove; the oil cylinder continues to descend, and the punch in the lower mold implements Punch holes on the butterfly steel plate; finally, the oil cylinder automatically returns to the initial position and waits for the next cycle.

[0011] Before processing the workpiece, the oil pump must be started, and the oil cylinder travel switch should be adjusted properly for about 20 minutes without load; during the operation of the equipment, it is strictly forbidden to stop or return at will, otherwise it will cause great damage to the mold.

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Abstract

The invention provides a one-time forming hydraulic press for a mining tray and relates to the technical field of stamping of hydraulic presses. The one-time forming hydraulic press is characterized by comprising a hydraulic cylinder, an upper mould and a lower mould, wherein the lower mould is mounted on the hydraulic cylinder; and punches are included in the lower mould. The one-time forming hydraulic press has the characteristics that the press forming is smooth and steady, the operation is easy to learn and high simplicity and safety are realized.

Description

technical field [0001] The invention relates to the technical field of hydraulic press stamping, in particular to a mining pallet forming hydraulic press. Background technique [0002] In the production process of mining pallets, three processes are generally required to complete: the first process is to press the butterfly groove of the pallet with a hydraulic press, the second process is to drill holes with a drilling machine, and the third process is to use a reamer to process the tapered mouth. The production efficiency is high. Relatively low, the labor intensity of the workers, the high manufacturing cost of the product and so on. Contents of the invention [0003] The purpose of the present invention is to provide a mining pallet forming hydraulic press, which has the characteristics of stable pressing, easy to learn operation, simple safety and the like. [0004] In order to solve the existing problems of the background technology, the present invention adopts the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D35/00
CPCB21D35/001
Inventor 王林挺
Owner 安徽省挺辉钢管有限公司
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