A multi-cam press device

A press and multi-cam technology, which is applied in the field of presses, can solve the problems of mutual interference between the drive distances of cam sliders, achieve the effects of shortening process time, overcoming space constraints, and reducing manufacturing costs

Pending Publication Date: 2022-01-04
HYUNDAI MOTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the cam slider is reset, the prolongation of the driving distance of the cam slider causes mutual interference

Method used

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  • A multi-cam press device
  • A multi-cam press device
  • A multi-cam press device

Examples

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Embodiment Construction

[0045] Reference will now be made in detail to various embodiments of the invention, examples of which are illustrated in the accompanying drawings and described below. While the invention will be described in conjunction with exemplary embodiments thereof, it will be understood that present description is not intended to limit the invention to those exemplary embodiments. On the other hand, the present invention is intended to cover not only the exemplary embodiments of the present invention, but also various alternatives, modifications, equivalents and other implementations, which may be included within the spirit and scope of the present invention as defined by the appended claims. example.

[0046] Exemplary embodiments of the present application will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown. As those skilled in the art would realize, the described embodiments may be modified...

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Abstract

A multi-cam press device. The device includes a cam base fixed to a lower mold, a first cam slide block provided to slide forwards and backwards along a first direction of the cam base, at least a first punch unit provided in the first cam slide block along a first direction, a cam driver fixed to an upper mold configured of moving in a vertical direction with respect to the lower mold, and making cam contact with the first cam slide block, a second cam slide block provided in the cam driver to move forwards and backwards in a second direction perpendicular to the first direction and in contact with the cam base side, and at least a second punch unit provided on the second cam slide block along a second direction.

Description

technical field [0001] The present invention relates to a press, and more particularly, to a multi-directional, multi-cam press for perforating panel material on a body subassembly line. Background technique [0002] Typically, to produce a finished body panel, several press-forming processes must be performed. Among these press-forming processes, there is a perforating process that opens holes in the panel material. [0003] The piercing process is performed by a cam-type piercing press that uses an inclined cam structure to form piercing holes in the side surface of the panel material. The cam type piercing press is provided on one side of the pressing die for pressing the panel material as the workpiece. [0004] Recently, multi-directional multi-cam piercing presses have been developed to perform piercing operations in different directions within the narrow structural space of the pressing die. [0005] In the multi-directional multi-cam type piercing press, one cam d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D28/26B21D53/88
CPCB21D28/26B21D53/88B21D22/06B21D37/04B21D28/325B21D37/12B30B1/40B21D31/02B21D19/086B21D19/084
Inventor 李世镐
Owner HYUNDAI MOTOR CO LTD
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