CN104438844A - 带摆动凸模的弯曲模 - Google Patents

带摆动凸模的弯曲模 Download PDF

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Publication number
CN104438844A
CN104438844A CN201410683045.3A CN201410683045A CN104438844A CN 104438844 A CN104438844 A CN 104438844A CN 201410683045 A CN201410683045 A CN 201410683045A CN 104438844 A CN104438844 A CN 104438844A
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CN
China
Prior art keywords
die
swing
punch
male
male dies
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Pending
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CN201410683045.3A
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English (en)
Inventor
曹亚红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGZHOU YONGAN SECURITY SERVICE Co Ltd
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CHANGZHOU YONGAN SECURITY SERVICE Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHANGZHOU YONGAN SECURITY SERVICE Co Ltd filed Critical CHANGZHOU YONGAN SECURITY SERVICE Co Ltd
Priority to CN201410683045.3A priority Critical patent/CN104438844A/zh
Publication of CN104438844A publication Critical patent/CN104438844A/zh
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00Bending rods, profiles, or tubes
    • B21D7/02Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/024Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
    • B21D7/028Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member and altering the profile at the same time, e.g. forming bumpers

Abstract

本发明涉及一种带摆动凸模的弯曲模,包括上模、摆动凸模、顶件器以及凹模,所述顶件器呈柱体,所述顶件器固定在上模下表面,所述上模设有两个凸模槽,所述每个凸模槽内设有一个摆动凸模,所述两个摆动凸模相对设置,所述凹模上设有上设有两个与摆动凸模相对应的凹槽,所述凹模两侧各设置一凸台,采用上述结构后,本发明结构简单,操作方便,工作效率高,有效地解决了弯曲零件发生回弹的问题。

Description

带摆动凸模的弯曲模
技术领域
本发明涉及一种弯曲模,特别是带摆动凸模的弯曲模。
背景技术
弯曲零件在现代工业、汽车、电器等行业中有着大量的应用,现有的用于制作弯曲零件的模具大多结构复杂,操作繁琐,而且制作的弯曲零件容易发生回弹的问题,工作效率低。
发明内容
本发明的目的是提供一种结构简单、操作方便、工作效率高且能防止弯曲零件回弹的带摆动凸模的弯曲模。
实现本发明目的的技术方案如下:
一种带摆动凸模的弯曲模,包括上模、摆动凸模、顶件器以及凹模,所述顶件器呈柱体,所述顶件器固定在上模下表面,所述上模设有两个凸模槽,所述每个凸模槽内设有一个摆动凸模,所述两个摆动凸模相对设置,所述凹模上设有上设有两个与摆动凸模相对应的凹槽。
优选的,所述凹模两侧各设置一凸台。
优选的,所述顶件器为圆柱体。
采用上述结构后,本发明结构简单,操作方便,工作效率高,有效地解决了弯曲零件发生回弹的问题。
附图说明
下面结合附图和具体实施方式对本发明作进一步详细的说明。
图1为本发明的结构示意图。
图2为图1中毛坯成形后的形状。
图中:1为上模,2为摆动凸模,3为顶件器,4为凹模,5为凸模槽,7为凹槽,8为凸台,9为毛坯。
具体实施方式
由图1可知本发明一种带摆动凸模的弯曲模,包括上模1、摆动凸模2、顶件器3以及凹模4,所述顶件器3呈圆柱体,所述顶件器3固定在上模1下表面,所述上模1设有两个凸模槽5,所述每个凸模槽5内设有一个摆动凸模2,所述两个摆动凸模2相对设置,所述凹模4上设有上设有两个与摆动凸模2相对应的凹槽7,所述凹模4两侧各设置一凸台8。
工作时,毛坯9以凹模上的凸台定位,上模下压顶件器压住毛坯,摆动凸模伸入凹槽中,摆动凸模在凹槽的作用下向左右摆动,最后压弯成型,去除上模后用镊子将成形了的。

Claims (3)

1.一种带摆动凸模的弯曲模,其特征在于:包括上模、摆动凸模、顶件器以及凹模,所述顶件器呈柱体,所述顶件器固定在上模下表面,所述上模设有两个凸模槽,所述每个凸模槽内设有一个摆动凸模,所述两个摆动凸模相对设置,所述凹模上设有上设有两个与摆动凸模相对应的凹槽。
2.根据权利要求1所述的带摆动凸模的弯曲模,其特征在于:所述凹模两侧各设置一凸台。
3.根据权利要求1所述的带摆动凸模的弯曲模,其特征在于:所述顶件器为圆柱体。
CN201410683045.3A 2014-11-24 2014-11-24 带摆动凸模的弯曲模 Pending CN104438844A (zh)

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CN201410683045.3A CN104438844A (zh) 2014-11-24 2014-11-24 带摆动凸模的弯曲模

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410683045.3A CN104438844A (zh) 2014-11-24 2014-11-24 带摆动凸模的弯曲模

Publications (1)

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CN104438844A true CN104438844A (zh) 2015-03-25

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105750417A (zh) * 2016-04-18 2016-07-13 旌德县皖星电子电器厂 一种冲弯模具
CN105880388A (zh) * 2016-05-25 2016-08-24 安徽江淮专用汽车有限公司 不锈钢翻转式折弯模
CN108015170A (zh) * 2018-02-06 2018-05-11 安徽江淮汽车集团股份有限公司 一种翻边模具

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105750417A (zh) * 2016-04-18 2016-07-13 旌德县皖星电子电器厂 一种冲弯模具
CN105880388A (zh) * 2016-05-25 2016-08-24 安徽江淮专用汽车有限公司 不锈钢翻转式折弯模
CN108015170A (zh) * 2018-02-06 2018-05-11 安徽江淮汽车集团股份有限公司 一种翻边模具

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Application publication date: 20150325