CN202343733U - 落料冲孔复合模的螺杆 - Google Patents

落料冲孔复合模的螺杆 Download PDF

Info

Publication number
CN202343733U
CN202343733U CN2011204050957U CN201120405095U CN202343733U CN 202343733 U CN202343733 U CN 202343733U CN 2011204050957 U CN2011204050957 U CN 2011204050957U CN 201120405095 U CN201120405095 U CN 201120405095U CN 202343733 U CN202343733 U CN 202343733U
Authority
CN
China
Prior art keywords
screw rod
blanking
compound die
punching compound
screw
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN2011204050957U
Other languages
English (en)
Inventor
董建军
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.)
WUHU JINRUITE AUTO PARTS CO Ltd
Original Assignee
WUHU JINRUITE AUTO PARTS 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 WUHU JINRUITE AUTO PARTS CO Ltd filed Critical WUHU JINRUITE AUTO PARTS CO Ltd
Priority to CN2011204050957U priority Critical patent/CN202343733U/zh
Application granted granted Critical
Publication of CN202343733U publication Critical patent/CN202343733U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

本实用新型涉及一种用于落料冲孔复合模的螺杆。落料冲孔复合模的螺杆,呈圆柱体状,其特征在于,所述螺杆一端的表面设有螺纹,所述螺纹的公称直径为12㎜,所述螺杆上设有螺纹的长度为螺杆总长度的0.4倍,所述螺杆设有螺纹一端的端部圆周面设有45度的倒角。本实用新型落料冲孔复合模的螺杆,结构新颖,设有螺纹的一端端部设有45度的倒角。这种结构的螺杆,可使落料冲孔复合模的各个部件连接更加牢靠。

Description

落料冲孔复合模的螺杆
技术领域
本实用新型涉及一种用于落料冲孔复合模的螺杆。
背景技术
用于落料冲孔复合模的螺杆,采用现有的端部呈圆锥结构的螺杆,是无法使模具部件紧固的,因此需要开发一种结构新颖的螺杆,以满足落料冲孔复合模的各部件的连接需求。
发明内容
针对现有技术中存在的技术问题,本实用新型的目的在于提供一种结构新颖的落料冲孔复合模的螺杆。
本实用新型采用的技术方案如下:
落料冲孔复合模的螺杆,呈圆柱体状,其特征在于,所述螺杆一端的表面设有螺纹,所述螺纹的公称直径为12㎜,所述螺杆上设有螺纹的长度为螺杆总长度的0.4倍,所述螺杆设有螺纹一端的端部圆周面设有45度的倒角。
本实用新型落料冲孔复合模的螺杆,结构新颖,设有螺纹的一端端部设有45度的倒角。这种结构的螺杆,可使落料冲孔复合模的各个部件连接更加牢靠。
附图说明
为了便于本领域技术人员理解,下面结合附图对本实用新型作进一步的说明。
图1是本实用新型的结构示意图。
具体实施方式
如图1所示,落料冲孔复合模的螺杆,呈圆柱体状,螺杆的一端的表面设有螺纹2,另一端1呈圆柱体状,螺纹2的公称直径为12㎜,螺杆上设有螺纹2的长度为螺杆总长度的0.4倍,螺杆上设有螺纹一端的端部圆周面设有45度的倒角。
以上内容仅仅是对本实用新型结构所作的举例和说明,所属本技术领域的技术人员对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代,只要不偏离实用新型的结构或者超越本权利要求书所定义的范围,均应属于本实用新型的保护范围。

Claims (1)

1.落料冲孔复合模的螺杆,呈圆柱体状,其特征在于,所述螺杆一端的表面设有螺纹,所述螺纹的公称直径为12㎜,所述螺杆上设有螺纹的长度为螺杆总长度的0.4倍,所述螺杆设有螺纹一端的端部圆周面设有45度的倒角。
CN2011204050957U 2011-10-23 2011-10-23 落料冲孔复合模的螺杆 Expired - Fee Related CN202343733U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204050957U CN202343733U (zh) 2011-10-23 2011-10-23 落料冲孔复合模的螺杆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204050957U CN202343733U (zh) 2011-10-23 2011-10-23 落料冲孔复合模的螺杆

Publications (1)

Publication Number Publication Date
CN202343733U true CN202343733U (zh) 2012-07-25

Family

ID=46532760

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204050957U Expired - Fee Related CN202343733U (zh) 2011-10-23 2011-10-23 落料冲孔复合模的螺杆

Country Status (1)

Country Link
CN (1) CN202343733U (zh)

Similar Documents

Publication Publication Date Title
CN203532467U (zh) 组合式螺栓
CN204221605U (zh) 陶瓷靶管外径研磨工装
CN202343733U (zh) 落料冲孔复合模的螺杆
CN203822819U (zh) 带弹性垫片的螺栓
CN202419015U (zh) 用于管件注塑体的内螺纹接头
CN204235464U (zh) 可变长度套筒接杆
CN202992537U (zh) 一种地脚螺栓
CN202560772U (zh) 锁紧螺母
CN202597398U (zh) 紧固螺栓
CN203051413U (zh) 一种密封螺栓
CN202348909U (zh) 螺杆
CN203962650U (zh) 一种带弹簧的螺丝组件
CN202220784U (zh) 一种螺栓
CN202493815U (zh) 用于管件注塑体的外螺纹接头
CN202418183U (zh) 滚花螺母
CN203384193U (zh) 具有弹簧的螺丝
CN203604402U (zh) 一种用于滑撬上的定位销
CN203822806U (zh) 带嵌入式垫片的螺栓
CN204017249U (zh) 一种结构改进的跳绳手柄
CN203979088U (zh) 螺母及垫片组件
CN203421071U (zh) 齿轮衬套
CN202833536U (zh) 一种塑料与金属螺纹连接的自定位结构
CN203962648U (zh) 一种螺丝组件
CN202612326U (zh) 一种用于玻璃的紧固螺钉
CN202228513U (zh) 一种连接器

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120725

Termination date: 20121023