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
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CHANGZHOU YONGAN SECURITY SERVICE Co Ltd
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CHANGZHOU YONGAN SECURITY SERVICE Co Ltd
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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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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/10—Die sets; Pillar guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
    • B21D7/028—Bending 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

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)

Priority Applications (1)

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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)

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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