# CN204638887U - 一种多道次拉深复合成形模具 - Google Patents

## Info

Publication number
CN204638887U
CN204638887U CN201520213605.9U CN201520213605U CN204638887U CN 204638887 U CN204638887 U CN 204638887U CN 201520213605 U CN201520213605 U CN 201520213605U CN 204638887 U CN204638887 U CN 204638887U
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CN201520213605.9U
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Hebi College of Vocation and Technology
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Hebi College of Vocation and Technology
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## Landscapes

• Shaping Metal By Deep-Drawing, Or The Like (AREA)

## Claims (2)

1.一种多道次拉深复合成形模具，包括成形凹模（1）、二次拉深凹模（2）、压边圈（3）、修边凸模（4）、内压边圈（5）、外压边圈（6）、落料凸模（7）、凸模（8）和凹模（9），其特征是：所述的模具有上模和下模两部分；所述的成形凹模（1）、二次拉深凹模（2）位于上模的下端，且嵌入上模；凹模（9）采用了螺栓固定于上模；所述的压边圈（3）、修边凸模（4）、内压边圈（5）、外压边圈（6）、落料凸模（7）、凸模（8）位于下模部分，且凸模（8）位于下模的中部，采用螺钉固定于下模；所述内压边圈（5）、外压边圈（6）位于凸模（8）的周围。
2.根据权利要求1所述的一种多道次拉深复合成形模具，其特征是：所述的内压边圈（5）和外压边圈（6）全部位于下模部分弹性装置上。
CN201520213605.9U 2015-04-10 2015-04-10 一种多道次拉深复合成形模具 Expired - Fee Related CN204638887U (zh)

## Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520213605.9U CN204638887U (zh) 2015-04-10 2015-04-10 一种多道次拉深复合成形模具

## Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520213605.9U CN204638887U (zh) 2015-04-10 2015-04-10 一种多道次拉深复合成形模具

## Publications (1)

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CN204638887U true CN204638887U (zh) 2015-09-16

# Family

## Family Applications (1)

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## Country Status (1)

CN (1) CN204638887U (zh)

## Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113172158A (zh) * 2021-05-31 2021-07-27 燕山大学 用于盒形件的拉深凹模、组合拉深模具及拉深方法
CN114011960A (zh) * 2021-09-27 2022-02-08 深圳市信维通信股份有限公司 一种l形外形薄料金属壳体深拉伸冲压成形工艺

## Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113172158A (zh) * 2021-05-31 2021-07-27 燕山大学 用于盒形件的拉深凹模、组合拉深模具及拉深方法
CN114011960A (zh) * 2021-09-27 2022-02-08 深圳市信维通信股份有限公司 一种l形外形薄料金属壳体深拉伸冲压成形工艺
CN114011960B (zh) * 2021-09-27 2024-06-11 深圳市信维通信股份有限公司 一种l形外形薄料金属壳体深拉伸冲压成形工艺

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## Legal Events

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C14 Grant of patent or utility model
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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150916

Termination date: 20160410

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