CN201776858U - 一种用于制备支撑座的模具 - Google Patents

一种用于制备支撑座的模具 Download PDF

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CN201776858U
CN201776858U CN2010202907701U CN201020290770U CN201776858U CN 201776858 U CN201776858 U CN 201776858U CN 2010202907701 U CN2010202907701 U CN 2010202907701U CN 201020290770 U CN201020290770 U CN 201020290770U CN 201776858 U CN201776858 U CN 201776858U
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李联洲
徐建英
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ANHUI HUOSHAN KEWAN SPECIAL CASTING Co Ltd
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ANHUI HUOSHAN KEWAN SPECIAL CASTING Co Ltd
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Abstract

本实用新型公开了一种用于制备支撑座的模具，包括有可以相互对合的上模和下模，下模的上表面上设有半圆柱形的下模腔，所述上模的下表面上设有条形的上模腔，所述上模腔内设有半圆柱形的凸起；上、下模对合后，所述凸起伸入下模腔内，上、下模之间围成有与支撑座外形匹配的型腔；所述上、下模上分别设有相互对应抽销孔，有抽销插装在上、下模上对应的抽销孔内；所述上模上开有与型腔连通的注蜡孔和排气孔。本实用新型结构简单，制备方便，能及时排除型腔内空气，减少阻力，降低蜡模含气量，提高了蜡件的质量。

Description

一种用于制备支撑座的模具 
技术领域：
本实用新型主要涉及一种模具，尤其涉及一种用于制备支撑座的模具。 
背景技术：
已有技术中制备支撑座的模具结构比较复杂，操作不方便，而且，在注蜡过程中，型腔内的空气不能及时排出，使得蜡模的含气量较高，影响蜡件质量。 
实用新型内容：
本实用新型目的就是为了弥补已有技术的缺陷，提供一种结构简单，加工效率高的用于制备支撑座的模具。 
本实用新型是通过以下技术方案实现的： 
一种用于制备支撑座的模具，包括有可以相互对合的上模和下模，其特征在于：所述下模的上表面上设有半圆柱形的下模腔，所述上模的下表面上设有条形的上模腔，所述上模腔内设有半圆柱形的凸起；上、下模对合后，所述凸起伸入下模腔内，上、下模之间围成有与支撑座外形匹配的型腔；所述上、下模上分别设有相互对应的抽销孔，有抽销插装在上、下模上对应的抽销孔内；所述上模上开有与型腔连通的注蜡孔和排气孔。 
所述的一种用于制备支撑座的模具，其特征在于：所述上模和下模的对合面上分别设有相互匹配的定位销和定位孔。 
本实用新型的各部件均为铸铝材质。操作时，先将上模和下模对合，通过定位销和锁紧装置装置进行锁紧定位，再将抽销分别插入上、下模上对应的抽销孔。最后，从注蜡孔向型腔内直接注蜡，蜡满后从排气孔溢出即成。 
本实用新型的优点是： 
本实用新型结构简单，制备方便，能及时排除型腔内空气，减少阻力，降低蜡模含气量，提高了蜡件的质量。 
附图说明：
图1为本实用新型的结构示意图。 
具体实施方式：
一种用于制备支撑座的模具，包括有可以相互对合的上模1和下模2，下模2的上表面上设有半圆柱形的下模腔，所述上模1的下表面上设有条形的上模腔，所述上模腔内设有半圆柱形的凸起3；上、下模1、2对合后，所述凸起3伸入下模腔内，上、下模1、2之间围成有与支撑座外形匹配的型腔；所述上、下模1、2上分别设有相互对应抽销孔，有抽销4插装在上、下模1、2上对应的抽销孔内；所述上模1上开有与型腔连通的注蜡孔5和排气孔6。上模1和下模2的对合面上分别设有相互匹配的定位销7和定位孔。 

Claims (2)

1.一种用于制备支撑座的模具，包括有可以相互对合的上模和下模，其特征在于：所述下模的上表面上设有半圆柱形的下模腔，所述上模的下表面上设有条形的上模腔，所述上模腔内设有半圆柱形的凸起；上、下模对合后，所述凸起伸入下模腔内，上、下模之间围成有与支撑座外形匹配的型腔；所述上、下模上分别设有相互对应的抽销孔，有抽销插装在上、下模上对应的抽销孔内；所述上模上开有与型腔连通的注蜡孔和排气孔。
2.根据权利要求1所述的一种用于制备支撑座的模具，其特征在于：所述上模和下模的对合面上分别设有相互匹配的定位销和定位孔。 
CN2010202907701U 2010-08-05 2010-08-05 一种用于制备支撑座的模具 Expired - Lifetime CN201776858U (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102248125A (zh) * 2011-06-25 2011-11-23 深圳技师学院 一种失蜡铸造简化工艺方法
CN103878305A (zh) * 2012-12-20 2014-06-25 中航商用航空发动机有限责任公司 蜡模制造装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102248125A (zh) * 2011-06-25 2011-11-23 深圳技师学院 一种失蜡铸造简化工艺方法
CN102248125B (zh) * 2011-06-25 2014-04-30 深圳技师学院 一种失蜡铸造简化工艺方法
CN103878305A (zh) * 2012-12-20 2014-06-25 中航商用航空发动机有限责任公司 蜡模制造装置
CN103878305B (zh) * 2012-12-20 2016-04-20 中航商用航空发动机有限责任公司 蜡模制造装置

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