Nantong Zhonghui Mould Co. Ltd

China

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B21D 37/10 - Die setsPillar guides 1
B21D 37/14 - Particular arrangements for handling and holding in place complete dies 1
B21D 37/16 - Heating or cooling 1
B21D 45/08 - Stripping-off devices interrelated with motion of tool 1
F16F 15/04 - Suppression of vibrations of non-rotating, e.g. reciprocating, systemsSuppression of vibrations of rotating systems by use of members not moving with the rotating system using elastic means 1
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1.

MOULD CONVENIENT FOR MOVING AND INSTALLATION

      
Application Number CN2018093246
Publication Number 2019/052259
Status In Force
Filing Date 2018-06-28
Publication Date 2019-03-21
Owner NANTONG ZHONGHUI MOULD CO. LTD (China)
Inventor
  • Ding, Yongjun
  • Jiang, Yonggang

Abstract

Disclosed is a mould convenient for moving and installation, comprising a support column (19), a slider (6) and a ball (22), wherein a hydraulic cylinder (20) is arranged in the middle of a left side of the support column; an upper end of the support column is provided with a screw rod (11); the slider is installed on an outer surface of the screw rod; a bottom end of the slider is provided with a housing (3); a sealing gasket (5) is arranged in the middle of an upper part of the interior of the housing; a hydraulic pump (4) is arranged under the sealing gasket; and the screw rod, the slider and an installation plate (23) are arranged on a stamping mould. A convex mould is fixed on a U-shaped plate (25) through a fixing opening (24) in the installation plate, and then the whole convex mould is fixed on the slider by a bolt passing through a circular hole in the U-shaped plate, such that the convex mould can be conveniently installed and removed, thus reducing the time for replacing the convex mould. When the concave mould is replaced, by means of precise sliding of a steel ball on the screw rod, the convex mould moves in a linear motion on the screw rod, and such that the convex mould aligns with high precision with the concave mould.

IPC Classes  ?

  • B21D 37/14 - Particular arrangements for handling and holding in place complete dies
  • B21D 37/10 - Die setsPillar guides
  • B21D 37/16 - Heating or cooling
  • B21D 45/08 - Stripping-off devices interrelated with motion of tool
  • F16F 15/04 - Suppression of vibrations of non-rotating, e.g. reciprocating, systemsSuppression of vibrations of rotating systems by use of members not moving with the rotating system using elastic means