A hot press for mold steel

A technology of heat press and die steel, which is applied in the direction of forming tools, manufacturing tools, metal processing equipment, etc., can solve the problems of low correction efficiency and high labor cost, and achieve the effect of reducing processing cost, high processing efficiency, and not easy to rebound

Active Publication Date: 2022-02-08
海盐县精兴模具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, hammering is a heavy physical labor operation, and has certain dangers, high labor costs, and low correction efficiency

Method used

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  • A hot press for mold steel
  • A hot press for mold steel
  • A hot press for mold steel

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Experimental program
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Effect test

Embodiment Construction

[0019] refer to Figure 1 to Figure 4 , a hot press for mold steel in the present invention, comprising a stamping table 4, a heater 1 and a punch 2 respectively fixed on the left and right sides of the top of the stamping table 4, and a controller electrically connected to the heater 1 and the punch 2 respectively 3. The heater 1 includes a first cylinder 11, an end plate 15 fixed at the end of the telescopic rod of the first cylinder 11, a support frame 12 fixed on the bottom of the end plate 15, and several slide plates fixed in the support frame 12 in sequence 13 and several heating heads 14 sequentially fixed on the bottom surface of the slide plate 13, the stamper 2 includes a second cylinder 21 and a stamping head 22 fixed at the end of the telescopic rod of the second cylinder 21, the left and right sides of the support frame 12 There are through grooves 121 respectively, and the two ends of the through grooves 121 are respectively provided with upwardly extending end ...

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PUM

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Abstract

The invention discloses a hot press for die steel, which comprises a stamping table, heaters and punches respectively fixed on the left and right sides of the top of the stamping table, and a controller electrically connected to the heater and the punch respectively, the heater It includes the first cylinder, the end plate fixed on the end of the telescopic rod of the first cylinder, the support frame fixed on the bottom surface of the end plate, several slide plates sequentially fixed in the support frame, and several heating heads sequentially fixed on the bottom surface of the slide plate. The stamping device includes a second cylinder and a stamping head fixed at the end of the telescopic rod of the second cylinder. By sequentially setting a heater and a stamping device on the stamping table, the deformed steel plate is preheated and then stamped in two steps. The processing efficiency High, which can ensure the flatness of the steel plate, and the deformation is not easy to rebound.

Description

technical field [0001] The invention relates to the technical field of die steel, in particular to the technical field of a hot press for die steel. Background technique [0002] Die steel is a type of steel used to make molds such as cold stamping dies, hot forging dies or die-casting dies. After forging and forming, die steel needs to undergo heat treatment processes such as quenching and returning to the furnace to increase the hardness and wear resistance of metal parts. Before the die steel is used, a certain amount of deformation will occur due to factors such as temperature, collision and extrusion. When the deformation size exceeds the error value, it must be corrected. At present, for steel products that are not too large in size or not seriously deformed, factories usually use various hammers, platforms and shims to manually correct them by workers. However, hammering is a heavy physical labor operation, and has certain dangers, high labor costs, and low correcti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D1/00B21D37/16
CPCB21D1/00B21D37/16
Inventor 殷月火
Owner 海盐县精兴模具有限公司
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