CN201399514Y - 180°小r半壳弯头成型模上模 - Google Patents

180°小r半壳弯头成型模上模 Download PDF

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Publication number
CN201399514Y
CN201399514Y CN2009200389832U CN200920038983U CN201399514Y CN 201399514 Y CN201399514 Y CN 201399514Y CN 2009200389832 U CN2009200389832 U CN 2009200389832U CN 200920038983 U CN200920038983 U CN 200920038983U CN 201399514 Y CN201399514 Y CN 201399514Y
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China
Prior art keywords
die
die head
side plate
shell elbow
half shell
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Expired - Fee Related
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CN2009200389832U
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English (en)
Inventor
张国臣
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.)
JIANGYIN YANGZI PIPE FITTING CO Ltd
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JIANGYIN YANGZI PIPE FITTING CO Ltd
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Priority to CN2009200389832U priority Critical patent/CN201399514Y/zh
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Abstract

本实用新型涉及一种180°小R半壳弯头成型模上模，属管道连接件(管件)技术领域。所述180°小R半壳弯头的内圈半径R与半壳弯头直径D的比值≤1/2，所述成型模上模由顶板(1)、侧板(2)和模头(3)组成，所述侧板(2)有两块，左右各一块，向下连接于顶板(1)下端面的左右两边，所述模头(3)向下连接于所述左右两侧板(2)之间，所述模头(3)正面呈圆环形，侧面呈竖直的腰圆形。本实用新型的有益效果是：采用本成型模上模生产180°小R半壳弯头生产效率高、成型质量好。

Description

180°小R半壳弯头成型模上模
(一)技术领域
本实用新型涉及一种180°半壳弯头成型模。属管道连接件(管件)技术领域。
(二)背景技术
在本实用新型作出以前，以往的180°小R半壳弯头没有专用的成型模，都是靠手工弯制而成。不但生产效率低下，成型质量又不好。
(三)发明内容
本实用新型的目的在于克服上述不足，提供一种生产效率高、成型质量好的180°小R半壳弯头成型模上模。
本实用新型的目的是这样实现的：一种180°小R半壳弯头成型模上模，所述180°小R半壳弯头的内圈半径R与半壳弯头直径D的比值≤1/2，所述成型模上模由顶板、侧板和模头组成。所述侧板有两块，左右各一块，向下连接于顶板下端面的左右两边，所述模头向下连接于所述左右两侧板之间，所述模头正面呈圆环形，侧面呈竖直的腰圆形。
本实用新型的有益效果是：
采用本成型模上模生产180°小R半壳弯头生产效率高、成型质量好。
(四)附图说明
图1为本实用新型180°小R半壳弯头成型模上模正面外观图。
图2为图1的侧视图。
图中：
顶板1、侧板2、模头3。
(五)具体实施方式
参见图1，本实用新型180°小R半壳弯头成型模上模，所述180°小R半壳弯头的内圈半径R与半壳弯头直径D的比值≤1/2，所述成型模上模由顶板1、侧板2和模头3组成。所述侧板2有两块，左右各一块，向下连接于顶板1下端面的左右两边，所述模头3向下连接于所述左右两侧板2之间，所述模头3正面呈圆环形，侧面呈竖直的腰圆形。

Claims (1)

1、一种180°小R半壳弯头成型模上模，其特征在于：所述180°小R半壳弯头的内圈半径R与半壳弯头直径D的比值≤1/2，所述成型模上模由顶板(1)、侧板(2)和模头(3)组成，所述侧板(2)有两块，左右各一块，向下连接于顶板(1)下端面的左右两边，所述模头(3)向下连接于所述左右两侧板(2)之间，所述模头(3)正面呈圆环形，侧面呈竖直的腰圆形。
CN2009200389832U 2009-05-11 2009-05-11 180°小r半壳弯头成型模上模 Expired - Fee Related CN201399514Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200389832U CN201399514Y (zh) 2009-05-11 2009-05-11 180°小r半壳弯头成型模上模

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200389832U CN201399514Y (zh) 2009-05-11 2009-05-11 180°小r半壳弯头成型模上模

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Publication Number Publication Date
CN201399514Y true CN201399514Y (zh) 2010-02-10

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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: Longshan Pipe Industry Co., Ltd., Jiangyin City

Assignor: Jiangyin Yangzi Pipe Fitting Co., Ltd.

Contract record no.: 2012320010139

Denomination of utility model: Upper die of 180 degrees small R half-shell elbow forming die

Granted publication date: 20100210

License type: Exclusive License

Record date: 20120613

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100210

Termination date: 20150511

EXPY Termination of patent right or utility model