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Heat treatment apparatus for hot stamping and molding method using same

A heat treatment device and hot stamping technology, applied in heat treatment equipment, forging/pressing/hammer devices, forming tools, etc., can solve the problem of overall output decline of high-strength components

Active Publication Date: 2019-11-08
HYUNDAI MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] The above disadvantages lead to a decrease in the overall yield of high-strength parts

Method used

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  • Heat treatment apparatus for hot stamping and molding method using same
  • Heat treatment apparatus for hot stamping and molding method using same
  • Heat treatment apparatus for hot stamping and molding method using same

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Embodiment Construction

[0039] Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0040] However, the size and thickness of each configuration shown in the drawings are arbitrarily shown for understanding and ease of description, however, the present invention is not limited thereto, and the thicknesses of parts, regions, etc. are exaggerated for clarity.

[0041] In addition, in order to clarify the exemplary embodiments of the present invention, parts irrelevant to the description are omitted, and in the following description, names of constituent elements are used as “first . . . ” and “second . . . etc., but this is to distinguish constituent elements with the same name, and the names of the constituent elements are not limited to this order.

[0042] A heat treatment device for hot stamping according to an exemplary embodiment of the present invention is installed in a hot stamping system to heat and cool a cold-...

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PUM

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Abstract

The present invention relates to a heat treatment device for hot stamping and a forming method using the heat treatment device. A heat treatment device for hot stamping includes: a frame and a heating unit arranged vertically movable on the upper and lower sides of the frame and configured to heat and cool a formed steel plate by energizing the steel plate. The cooling unit is provided vertically movable at the center of the upper and lower sides of the frame and is configured to cool the heated steel plate while pressing the steel plate from the upper and lower sides.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of priority from Korean Patent Application No. 10-2014-0065256 filed on May 29, 2014, the entire contents of which are hereby incorporated by reference for all purposes. technical field [0003] The present disclosure relates to a heat treatment apparatus for hot stamping and a forming method using the same, and more particularly, to a heat treatment apparatus for hot stamping by which heating and cooling operations are sequentially performed in the same apparatus to ensure high strength of cold-formed steel sheets A heat treatment device and a molding method using the same. Background technique [0004] In general, various efforts have been invested in the automotive industry to reduce vehicle weight and improve safety during a crash. [0005] In order to satisfy the weight and rigidity of the car body, a hot stamping technology using boron steel sheet has been actively developed. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D22/02B21D37/16
CPCB21D22/208C21D1/673B21D37/16C21D1/40B21D22/02B21J5/027B21J9/00B21J13/02C21D8/005
Inventor 黄宰联金秉勋孟钟镐朴长春朴炯柱
Owner HYUNDAI MOTOR CO LTD