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Powder formation hydraulic machine

A hydraulic press and powder technology, which is applied in the field of machine tools, can solve the problems of frequent use, easy damage, and influence on the use of hydraulic presses.

Inactive Publication Date: 2018-07-24
JIANGSU MINGGE FORGING EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Due to the frequent use of the column of the hydraulic press, it is easy to be damaged, which affects the use of the hydraulic press

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The powder molding hydraulic press of the present invention includes a fuselage, a column, an upper ram cylinder, a lower ram cylinder, a slider connected to the upper ram cylinder, and a die platform arranged between the upper ram cylinder and the lower ram cylinder , The pressing platform located under the pressing platform, also includes the protective plate, power system and electrical system;

[0015] The column is made of 30CrMnSi as raw material through quenching and tempering treatment.

[0016] The quenching and tempering process is as follows: quenching at 800°C-820°C, tempering at 580°C-600°C.

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PUM

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Abstract

The invention provides a powder formation hydraulic machine comprising a machine body, a stand column, an upper pressing head cylinder, a lower pressing head cylinder, a sliding block connected with the upper pressing head cylinder, a pressing mold platform arranged between the upper pressing head cylinder and the lower pressing head cylinder and a pressing platform arranged below the pressing mold platform. The powder formation hydraulic machine further comprises a protective plate, a power system and an electrical system. The stand column is made of 30 CrMnSi, and the stand column is manufactured through quenching and tempering treatment. The powder formation hydraulic machine has high strength and high corrosion resistance since the powder formation hydraulic machine is provided with the stand column subjected to quenching and tempering treatment.

Description

technical field [0001] The invention relates to a powder molding hydraulic press, which belongs to the technical field of machine tools. Background technique [0002] A hydraulic press is a machine that uses hydrostatic pressure to process metal, plastic, rubber, wood, powder and other products. It is often used in pressing process and pressing forming process, such as: forging, stamping, cold extrusion, straightening, bending, flanging, sheet drawing, powder metallurgy, pressing and so on. [0003] Its principle is to use the mechanical transmission of liquid pressure made by Pascal's law, and there are many types. Of course, the usage is also varied according to needs. For example, according to the type of liquid that transmits pressure, there are two types of hydraulic presses and hydraulic presses. [0004] The total pressure produced by the hydraulic press is relatively large, and it is often used for forging and stamping. Forging hydraulic presses are divided into ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B30B1/32B30B15/04C21D1/18
CPCB30B1/32B30B15/04C21D1/18
Inventor 冯小亮
Owner JIANGSU MINGGE FORGING EQUIP CO LTD
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