CN203409014U - 一种连续挤压宽铜排用模具 - Google Patents

一种连续挤压宽铜排用模具 Download PDF

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Publication number
CN203409014U
CN203409014U CN201320495394.3U CN201320495394U CN203409014U CN 203409014 U CN203409014 U CN 203409014U CN 201320495394 U CN201320495394 U CN 201320495394U CN 203409014 U CN203409014 U CN 203409014U
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CN
China
Prior art keywords
mold
cavity
wide copper
continuous extrusion
copper bars
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Expired - Lifetime
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CN201320495394.3U
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English (en)
Inventor
旷军平
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Jiangxi Guangxin New Materials Co ltd
Original Assignee
JIANGXI GUANGXIN COPPER INDUSTRY Co Ltd
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Abstract

本实用新型提供一种连续挤压宽铜排用模具，包括模具体，模具体中间设有进料腔，其特征是进料腔的两腔壁的夹角为126°，腔壁为圆弧状，这种夹角小的圆孤状腔壁能减少金属进入腔体阻力，增加进料腔储铜量，使金属向两旁流动，提高了挤压效果。本实用新型具有结构简单，使用效果好等特点。

Description

一种连续挤压宽铜排用模具
技术领域
本实用新型涉及铜加工领域，尤其涉及一种连续挤压宽铜排用模具。
背景技术
在现有连续挤压宽铜排的加工过程中，由于所用模具的进料腔的两腔壁夹角过大，呈150°夹角，这种大角度的进料腔使有些产品填充不满，挤压不出来，有些较厚的铜排产品挤压出来后中间薄两边厚，严重影响产品的质量。
实用新型内容
本实用新型的目的就是针对上述情况提供一种连续挤压宽铜排用模具，该模具能够实现连续挤压，并且不会出现挤压不出来或挤压出来的铜排产生中间薄两边厚现象。本实用新型的目的可通过以下方案来实现：一种连续挤压宽铜排用模具，包括模具体，模具体中间设有进料腔，其特征是进料腔的两腔壁的夹角为126°，腔壁为圆弧状，这种夹角小的圆孤状腔壁能减少金属进入腔体阻力，增加进料腔储铜量，使金属向两旁流动，提高了挤压效果。本实用新型具有结构简单，使用效果好等特点。
附图说明
图1，本实用新型结构示意图。
图2，本实用新型截面图。
具体实施方式
对照图1、图2可知，一种连续挤压宽铜排用模具，包括模具体1，模具体1中间设有进料腔2，其特征是进料腔的两腔壁的夹角为126°，腔壁为圆弧状。

Claims (1)

1. 一种连续挤压宽铜排用模具，包括模具体（1），模具体（1）中间设有进料腔（2），其特征是进料腔的两腔壁的夹角为126°，腔壁为圆弧状。
CN201320495394.3U 2013-08-14 2013-08-14 一种连续挤压宽铜排用模具 Expired - Lifetime CN203409014U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320495394.3U CN203409014U (zh) 2013-08-14 2013-08-14 一种连续挤压宽铜排用模具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320495394.3U CN203409014U (zh) 2013-08-14 2013-08-14 一种连续挤压宽铜排用模具

Publications (1)

Publication Number Publication Date
CN203409014U true CN203409014U (zh) 2014-01-29

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CN (1) CN203409014U (zh)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: JIANGXI GUANGXIN COPPER INDUSTRY CO.,LTD.

Assignor: JIANGXI GUANGXIN COPPER INDUSTRY Co.,Ltd.

Contract record no.: 2014360000251

Denomination of utility model: A kind of continuously extruded wide copper bar mould

Granted publication date: 20140129

License type: Exclusive License

Record date: 20141226

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: 335000 No. 42 Industrial Park, Lake District, Jiangxi, Yingtan

Patentee after: JIANGXI GUANGXIN NEW MATERIALS CO.,LTD.

Address before: 335000 hi tech Industrial Zone, Yingtan, Jiangxi, Yingtan

Patentee before: JIANGXI GUANGXIN COPPER INDUSTRY Co.,Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20140129