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Roller die

A technology of molds and rolls, applied in the field of roll processing, to achieve the effect of improving production efficiency and improving demoulding efficiency

Pending Publication Date: 2022-05-06
JINAN JIN PIN MAGNETIC MATERIALS & DIVECES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the related technologies mentioned above, the inventor believes that the existing roll mold needs to be cooled for a long time after pouring and molding, and then it can be demolded

Method used

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Embodiment Construction

[0034] The following is attached Figure 1-4 The application is described in further detail.

[0035] The embodiment of the present application discloses a roll die, referring to figure 1 with figure 2 , including a mold body 1 in the form of a revolution body, the mold body 1 includes a left half mold 101 and a right half mold 102 both of which are half revolution bodies, and the two ends of the left half mold 101 in the width direction and the two ends of the right half mold 102 in the width direction are attached to each other Splicing, a columnar cavity 2 is set inside the mold body 1, the two ends of the length direction of the cavity 2 run through the mold body 1, and the cover plate 11 is installed at both ends of the length direction of the mold body 1, and the cover plate 11 is fixed on the mold body 1 by bolts, The cover plate 11 covers and seals the cavity 2 through the opening formed by the mold body 1. The cover plate 11 can be a plate body fixed with a rod bod...

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Abstract

The roller die comprises a die body, the die body comprises a left half die body and a right half die body, the two ends of the left half die body in the width direction and the two ends of the right half die body in the width direction are mutually attached and spliced, a cavity is formed in the die body, a pouring hole is formed in the die body, and the pouring hole communicates with the cavity and the outside of the die body. A cooling channel is formed in the mold body, the two ends of the cooling channel are connected with a liquid inlet pipe and a liquid outlet pipe respectively, and the cooling channel is distributed on the periphery of the cavity. The device has the effect of improving the production efficiency of the roller.

Description

technical field [0001] The present application relates to the field of roll processing, in particular to a roll mold. Background technique [0002] The roll is a tool for plastically deforming (rolled material) metal, and is an important consumable part that determines the efficiency of the rolling mill and the quality of the rolled material; the existing roll is molded by casting. [0003] The existing Chinese utility model patent with the publication number CN202283593U discloses a roll casting mould, which includes several layers of sand boxes that are stacked successively. There are roll cavities for casting molding in the sand box. In the sand box, A runner is provided on one side of the cavity of the roll, and the lower end of the runner communicates tangentially with the bottom of the cavity of the roll. [0004] With regard to the related technologies mentioned above, the inventor believes that the existing roll mold needs to be cooled for a long time after pouring ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C9/28B22C9/06B22D27/04B22D33/04B22D29/04
CPCB22C9/28B22C9/065B22D27/04B22D33/04B22D29/04
Inventor 赵西孟陈云瑞周毅
Owner JINAN JIN PIN MAGNETIC MATERIALS & DIVECES