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公开(公告)号：US09056420B2
公开(公告)日：2015-06-16
申请号：US14099815
申请日：2013-12-06
Applicant: Hyundai Motor Company
Inventor： Seung Jik Lee , Jong Kun Cho , Joo Han Bae
CPC classification number: B29C51/04 , B21D22/02 , B21D25/00 , B29C51/082 , B29C51/262
Abstract: A draw press device may include a lower mold having a lower surface forming portion, a blank holder disposed outside the lower mold, an upper mold having an upper surface forming portion disposed at an upper side slider above an upper side of the lower mold, and a stretching forming portion that performs a stretching when both end portions of the material panel are grasped by a cam operation before shaping or pressing the material panel.
Abstract translation: 拉压装置可以包括具有下表面形成部分的下模具，设置在下模具外侧的坯料保持器，具有设置在下模具上侧上侧滑块上表面形成部分的上模具，以及 拉伸形成部，其在成形或按压材料面板之前通过凸轮操作来抓住材料面板的两个端部进行拉伸。
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公开(公告)号：US20140096583A1
公开(公告)日：2014-04-10
申请号：US13717382
申请日：2012-12-17
Applicant: HYUNDAI MOTOR COMPANY
Inventor： Jong Kun Cho
CPC classification number: B21D28/00 , B21D22/022 , B21D22/208 , B21D24/08 , B21D24/16 , B21D37/16
Abstract: Disclosed herein is a hot stamping device for forming, cooling and trimming a material heated to a set temperature including a lower stanchion having a lower mold steel formed to a shape corresponding to a bottom surface of the material and a blank holder vertically movable on an exterior of the lower mold steel; a lower trimming steel mounted on the blank holder, configured to support the edges of the material; an upper stanchion having an upper mold steel formed to a shape corresponding to an upper surface of the material, and configured to move the upper mold steel up and down; an upper trimming steel disposed on an exterior of the upper mold steel move downwardly with the lower trimming steel to trim the edges of the material; and a cooling unit disposed on to the lower and the upper mold steels and the lower and the upper trimming steels, and configured to circulate coolant.
Abstract translation: 本文公开了一种用于形成，冷却和修整加热到设定温度的材料的热冲压装置，包括具有形成为对应于材料的底表面的形状的下模具的下支柱，以及可在外部垂直移动的坯件 的下模钢; 安装在所述坯料保持器上的下修剪钢，构造成支撑所述材料的边缘; 具有形成为与所述材料的上表面相对应的形状的上模具的上支柱，并且被配置为上下移动上模具; 设置在上模具钢的外部的上修边钢与下修剪钢向下移动以修剪材料的边缘; 以及设置在下模具钢和上模具钢以及下部和上部修整钢上并且构造成使冷却剂循环的冷却单元。
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公开(公告)号：US11623264B2
公开(公告)日：2023-04-11
申请号：US17390218
申请日：2021-07-30
Applicant: Hyundai Motor Company , Kia Corporation
Inventor： Jong Kun Cho , Tae Jong Yoon , Nam Yong Song
IPC: B21D37/10
Abstract: A press mold for forming a panel, may include an upper die for vertically operating by an upper press, and having a mounting recess recessed upward at a lower surface central portion, a lower die disposed under the upper die, and configured to the vertically operate by a lower press, an upper pad disposed in a center portion of the mounting recess, and formed with an upper forming surface at a lower surface edge portion, a lower steel disposed under the upper pad, mounted on the lower die, and formed with a lower forming surface at an upper surface edge portion of the lower steel corresponding to the upper forming surface, and an upper steel mounted on the upper die at a position exterior to the lower forming surface.
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公开(公告)号：US09050641B2
公开(公告)日：2015-06-09
申请号：US13717382
申请日：2012-12-17
Applicant: Hyundai Motor Company
Inventor： Jong Kun Cho
CPC classification number: B21D28/00 , B21D22/022 , B21D22/208 , B21D24/08 , B21D24/16 , B21D37/16
Abstract: Disclosed herein is a hot stamping device for forming, cooling and trimming a material heated to a set temperature including a lower stanchion having a lower mold steel formed to a shape corresponding to a bottom surface of the material and a blank holder vertically movable on an exterior of the lower mold steel; a lower trimming steel mounted on the blank holder, configured to support the edges of the material; an upper stanchion having an upper mold steel formed to a shape corresponding to an upper surface of the material, and configured to move the upper mold steel up and down; an upper trimming steel disposed on an exterior of the upper mold steel move downwardly with the lower trimming steel to trim the edges of the material; and a cooling unit disposed on to the lower and the upper mold steels and the lower and the upper trimming steels, and configured to circulate coolant.
Abstract translation: 本文公开了一种用于形成，冷却和修整加热到设定温度的材料的热冲压装置，包括具有形成为对应于材料的底表面的形状的下模具的下支柱，以及可在外部垂直移动的坯件 的下模钢; 安装在所述坯料保持器上的下修剪钢，构造成支撑所述材料的边缘; 具有形成为与所述材料的上表面相对应的形状的上模具的上支柱，并且被配置为上下移动上模具; 设置在上模具钢的外部的上修边钢与下修剪钢向下移动以修剪材料的边缘; 以及设置在下模具钢和上模具钢以及下部和上部修整钢上并且构造成使冷却剂循环的冷却单元。
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