CN103011557B - 一种口模与口圈的连接结构 - Google Patents

一种口模与口圈的连接结构 Download PDF

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CN103011557B
CN103011557B CN201210517412.3A CN201210517412A CN103011557B CN 103011557 B CN103011557 B CN 103011557B CN 201210517412 A CN201210517412 A CN 201210517412A CN 103011557 B CN103011557 B CN 103011557B
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groove
draw
ring
circle
clamping groove
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CN103011557A (zh
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陈建刚
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Zhejiang Cai Cai glass Limited by Share Ltd
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DEQING CAIFU GLASS Co Ltd
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Abstract

本发明公开了一种口模与口圈的连接结构，包括口模、口圈，在口模与口圈内分别设有供冲头进出移动的第一通孔和第二通孔，口圈设置在口模内，口圈是由卡圈与承托圈一体组成，承托圈设置在卡圈的上方，且承托圈的直径小于卡圈，在口模内设有分别与卡圈、承托圈配合的第一卡槽、第二卡槽，卡圈卡设在第一卡槽内，承托圈卡设在第二卡槽内，第一卡槽、第二卡槽均为圆环形槽，第一卡槽的宽度为0.7～1.0cm，第二卡槽的宽度为0.2～0.3cm。本发明减少了口圈与口模的接触面，从而可以有效减小开模幅度，并改善了瓶子的合缝线，提高了瓶子的加工质量。

Description

一种口模与口圈的连接结构
技术领域
本发明涉及瓶子粗坯加工配件，特别涉及一种瓶子成型冲压总成中口模与口圈的连接结构。
背景技术
瓶子粗坯的加工一般分为吹吹法和压吹法两种方法，压吹法是将瓶子通过冲压总成压一次，再吹一次即可形成瓶子粗坯；现有的冲压总成是由口模、口圈和冲头三部分组成，但现有的冲压总成由于结构设计不够合理，会导致很多问题，影响到瓶子的加工质量。
比如口圈与口模接触面过大，开模幅度较大，这样会使瓶子的合缝线变粗，降低了瓶子的加工质量。
发明内容
本发明克服了上述现有技术中存在的不足，提供了一种减少了口圈与口模的接触面积，减小了开模幅度，提高了瓶子加工质量的口模与口圈的连接结构。
本发明的技术方案是这样实现的：
一种口模与口圈的连接结构，包括口模、口圈，在口模与口圈内分别设有供冲头进出移动的第一通孔和第二通孔，口圈设置在口模内，口圈是由卡圈与承托圈一体组成，承托圈设置在卡圈的上方，且承托圈的直径小于卡圈，在口模内设有分别与卡圈、承托圈配合的第一卡槽、第二卡槽，卡圈卡设在第一卡槽内，承托圈卡设在第二卡槽内，第一卡槽、第二卡槽均为圆环形槽，第一卡槽的宽度为0.7～1.0cm，第二卡槽的宽度为0.2～0.3cm。
作为优选，第一卡槽的宽度为0.8cm，第二卡槽的宽度为0.3cm。
采用了上述技术方案的本发明的有益效果是：
本发明减少了口圈与口模的接触面，从而可以有效减小开模幅度，并改善了瓶子的合缝线，提高了瓶子的加工质量。
附图说明
图1为本发明口模、口圈的连接结构示意图。
具体实施方式
本发明的具体实施方式如下：
实施例：一种口模与口圈的连接结构，如图1所示，包括口模1、口圈2，在口模1与口圈2内分别设有供冲头进出移动的第一通孔4和第二通孔5，口圈2设置在口模1内，口圈2是由卡圈6与承托圈7一体组成，承托圈7设置在卡圈6的上方，且承托圈7的直径小于卡圈6，在口模1内设有分别与卡圈6、承托圈7配合的第一卡槽8、第二卡槽9，卡圈6卡设在第一卡槽8内，承托圈7卡设在第二卡槽9内，第一卡槽8、第二卡槽9均为圆环形槽，第一卡槽8的宽度为0.8cm，第二卡槽9的宽度d2为0.3cm。

Claims (2)

1.一种口模与口圈的连接结构，其特征是：包括口模、口圈，在口模与口圈内分别设有供冲头进出移动的第一通孔和第二通孔，口圈设置在口模内，口圈是由卡圈与承托圈一体组成，承托圈设置在卡圈的上方，且承托圈的直径小于卡圈，在口模内设有分别与卡圈、承托圈配合的第一卡槽、第二卡槽，卡圈卡设在第一卡槽内，承托圈卡设在第二卡槽内，第一卡槽、第二卡槽均为圆环形槽，第一卡槽的宽度为0.7～1.0cm，第二卡槽的宽度为0.2～0.3cm。
2.根据权利要求1所述的一种口模与口圈的连接结构，其特征在于：第一卡槽的宽度为0.8cm，第二卡槽的宽度为0.3cm。
CN201210517412.3A 2012-12-03 2012-12-03 一种口模与口圈的连接结构 Active CN103011557B (zh)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4033744A (en) * 1975-09-18 1977-07-05 Ball Corporation Plunger assembly for a glass forming machine
CN102145540A (zh) * 2010-12-13 2011-08-10 苏州同大机械有限公司 塑料吹塑机的口模机构
CN202968360U (zh) * 2012-12-03 2013-06-05 德清才府玻璃股份有限公司 口模与口圈的连接结构

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4033744A (en) * 1975-09-18 1977-07-05 Ball Corporation Plunger assembly for a glass forming machine
CN102145540A (zh) * 2010-12-13 2011-08-10 苏州同大机械有限公司 塑料吹塑机的口模机构
CN202968360U (zh) * 2012-12-03 2013-06-05 德清才府玻璃股份有限公司 口模与口圈的连接结构

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