CN2076461U - 聚能射孔弹金属粉末药型罩成型模具 - Google Patents

聚能射孔弹金属粉末药型罩成型模具 Download PDF

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Publication number
CN2076461U
CN2076461U CN 90218481 CN90218481U CN2076461U CN 2076461 U CN2076461 U CN 2076461U CN 90218481 CN90218481 CN 90218481 CN 90218481 U CN90218481 U CN 90218481U CN 2076461 U CN2076461 U CN 2076461U
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China
Prior art keywords
mould
utility
model
projectile
metallic powder
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CN 90218481
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贾成学
张布
曹文祥
且大章
吴继先
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XIAN PETROLEUM PROSPECTING INSTRUMENT GENERAL FACTORY
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XIAN PETROLEUM PROSPECTING INSTRUMENT GENERAL FACTORY
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Priority to CN 90218481 priority Critical patent/CN2076461U/zh
Publication of CN2076461U publication Critical patent/CN2076461U/zh
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Abstract

本实用新型推出一种用来压制石油、天然气勘探 开发用的聚能射孔弹金属粉末药型罩的模具，它是由 模芯、阴模、模套及模垫组成，模芯与阴模的一端分别 呈圆锥形凸头和圆锥形的凹槽。本装置结构简单，造 价低，实用，确保产品穿甲深度为500毫米以上。

Description

本实用新型涉及一种金属材料制成的模具，用来压制石油、天然气勘探开发用的聚能射孔弹金属粉末药型罩。
现有的这种药型罩成型制造方法及设备国外非常保密，国内均达不到设计要求。
本实用新型的目的是提供一种简单的装置，以解决射孔弹金属粉末药型罩压制成型，改善聚能射孔弹的破甲性能，达到油、气田堪探开发射孔作业的要求。
本实用新型是这样实现的：模具由模芯、阴模、模套及模垫构成，模芯主体为园柱形，其底端呈园锥形凸头，园柱形阴模的顶端呈园锥形的凹槽，上述凸头与凹槽相配合压制成型药型罩，模套将模芯和阴模套在一起，模套与模芯、阴模均为动配合，将它们放置在模垫上。
本实用新型的优点：结构简单、造价低、实用。
本实用新型提供一张总装剖视图，其中1为模芯，2为阴模，3为模套，4为膜垫，5为药型罩。
实施例如下：本厂已制出上述模具一套，已压制出合格成品，参照附图，模芯1与模套3为动配合，要求配作，间隙为0.01～0.02mm，阴模2与模套3为锥动配合，斜度为1：40，间隙为0.01～0.02mm，模芯1的主体外径为41mm，其底端园锥形凸头曲率半径为1.5mm，阴模2的园锥形的凹槽的曲率半径为2.75mm，全套模具的材料为模具钢，压制作业时，把金属粉末装入阴模的凹形槽中，再装入模芯，并多次旋转模芯，使金属粉末分布均匀，在精度较高的油压机上压制成型，经试验，这种药型罩的射孔弹穿甲深度为500mm以上。

Claims (1)

1、一种聚能射孔弹金属粉末药型罩成型模具，其特征在于：模芯的底端呈园锥形凸头，并与阴模顶端呈园锥形的凹槽相配合，模套以动配合将模芯与阴模套在一起。
CN 90218481 1990-08-24 1990-08-24 聚能射孔弹金属粉末药型罩成型模具 Withdrawn CN2076461U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 90218481 CN2076461U (zh) 1990-08-24 1990-08-24 聚能射孔弹金属粉末药型罩成型模具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 90218481 CN2076461U (zh) 1990-08-24 1990-08-24 聚能射孔弹金属粉末药型罩成型模具

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CN2076461U true CN2076461U (zh) 1991-05-08

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102069190A (zh) * 2011-01-20 2011-05-25 中国石油集团川庆钻探工程有限公司 特深穿透射孔弹药型罩的制备方法
CN109438144A (zh) * 2018-10-31 2019-03-08 甘肃银光化学工业集团有限公司 一种带药型罩药柱的压药模具
CN110560684A (zh) * 2019-09-29 2019-12-13 合肥波林新材料股份有限公司 一种粉体材料的压制模具和制备方法
CN114411011A (zh) * 2022-01-24 2022-04-29 河南科技大学 一种氧化铝及钨颗粒协同增强铜合金的制备方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102069190A (zh) * 2011-01-20 2011-05-25 中国石油集团川庆钻探工程有限公司 特深穿透射孔弹药型罩的制备方法
CN109438144A (zh) * 2018-10-31 2019-03-08 甘肃银光化学工业集团有限公司 一种带药型罩药柱的压药模具
CN110560684A (zh) * 2019-09-29 2019-12-13 合肥波林新材料股份有限公司 一种粉体材料的压制模具和制备方法
CN114411011A (zh) * 2022-01-24 2022-04-29 河南科技大学 一种氧化铝及钨颗粒协同增强铜合金的制备方法

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