CN205056831U - 超薄钼片成形用液压模具 - Google Patents

超薄钼片成形用液压模具 Download PDF

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Publication number
CN205056831U
CN205056831U CN201520799434.2U CN201520799434U CN205056831U CN 205056831 U CN205056831 U CN 205056831U CN 201520799434 U CN201520799434 U CN 201520799434U CN 205056831 U CN205056831 U CN 205056831U
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China
Prior art keywords
ultra
molybdenum sheet
mould
hydraulic pressure
thin molybdenum
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Expired - Fee Related
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CN201520799434.2U
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English (en)
Inventor
贾永军
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Lanzhou Lanshi Petroleum Equipment Engineering Ltd By Share Ltd
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Lanzhou LS Group Co Ltd
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Abstract

一种超薄钼片成形用液压模具，包括上下模，所述下模中具有与成型零件想适配的模腔，而上模中具有盛纳液体的空腔，所述上、下模之间由密封结构密封；所述上模中具有盛纳液体的空腔与油泵连通。适用于较薄的成形产品，具有无开裂、形状均匀、粗糙度较低、产品上没有任何划痕的优点。

Description

超薄钼片成形用液压模具
技术领域
本实用新型涉及金属成型技术领域，具体涉及一种超薄钼片成形用液压模具。
背景技术
一般金属压制成形件，是通过压力机对金属模具施加压力，完成压形过程。制做金属模具时，需要上、下模形状及尺寸与成形的工件相适配，而且上、下模之间具有合理的间隙以满足减薄量等设计要求；压制过程中较薄工件容易出现开裂、形状不均、而且粗糙度较高、容易产生划痕等缺点，满足不了图纸要求。
实用新型内容
本实用新型提供一种超薄钼片成形用液压模具，适用于较薄的成形产品，具有无开裂、形状均匀、粗糙度较低、产品上没有任何划痕的优点。
一种超薄钼片成形用液压模具，包括上下模，所述下模中具有与成型零件想适配的模腔，而上模中具有盛纳液体的空腔，所述上、下模之间由密封结构密封；所述上模中具有盛纳液体的空腔与油泵连通。
本实用新型只需按照压制成形的产品，制作下模即可，降低模具制造成本及难度。另外是液压成形，能控制成形压力，成形后的减薄量可以得到控制。且操作简单，对生产现场要求不高。成形后的产品，无开裂、形状均匀、粗糙度较低、没有任何划痕。
本实用新型适用于较薄金属材料的压制成形，包括有色金属、黑色金属各种成形工件的压制。
附图说明
图1是本实用新型的结构示意图。
具体实施方式
下面结合附图对本实用新型的结构做进一步说明。
参照图1，一种超薄钼片成形用液压模具，包括上、下模，所述下模2中具有与成型零件想适配的模腔，而上模1中具有盛纳液体的空腔，所述上、下模1、2之间由密封结构6即密封垫密封后由螺栓、螺母3、4连接固定；所述上模1中具有盛纳液体的空腔与油泵5连通，油泵通过上模1上的进油口，对要求成形的工件施加一定的压力，完成压制成形过程。成形后的产品，不会开裂、形状均匀、粗糙度较低、没有任何划痕。下模2的底部开有排油口7，压制成型后，移动产品使液压油外排。
对于厚度δ=0.4mm的钼片，压制成形时，如果用压力机压制成形，钼片极易开裂、成形后形状不均、容易产生划痕、表面粗糙度满足不了图纸要求。而采用本实用新型压制成形时，通过油泵加压，完成钼片成形。成形后的钼片，无开裂、形状均匀、粗糙度较低、没有任何划痕。

Claims (1)

1.一种超薄钼片成形用液压模具，包括上、下模，其特征在于：所述下模（2）中具有与成型零件想适配的模腔，而上模（1）中具有盛纳液体的空腔，所述上、下模（1、2）之间由密封结构（6）密封；所述上模（1）中具有盛纳液体的空腔与油泵（5）连通。
CN201520799434.2U 2015-10-16 2015-10-16 超薄钼片成形用液压模具 Expired - Fee Related CN205056831U (zh)

Priority Applications (1)

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CN201520799434.2U CN205056831U (zh) 2015-10-16 2015-10-16 超薄钼片成形用液压模具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520799434.2U CN205056831U (zh) 2015-10-16 2015-10-16 超薄钼片成形用液压模具

Publications (1)

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CN205056831U true CN205056831U (zh) 2016-03-02

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C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
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Effective date of registration: 20161014

Address after: 730314, No. 508 west section of the Yellow River Road, Lanzhou New District, Gansu, Lanzhou

Patentee after: Lanzhou LS Petroleum Equipment Engineering Co., Ltd.

Address before: 730050 Gansu province Lanzhou city Lanzhou District Kunlun Road West No. 516

Patentee before: Lanzhou Lan Shi Group Co.,Ltd

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 730314, No. 508 west section of the Yellow River Road, Lanzhou New District, Gansu, Lanzhou

Patentee after: Lanzhou Lanshi petroleum equipment engineering Limited by Share Ltd

Address before: 730314, No. 508 west section of the Yellow River Road, Lanzhou New District, Gansu, Lanzhou

Patentee before: Lanzhou LS Petroleum Equipment Engineering Co., Ltd.

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

Granted publication date: 20160302

Termination date: 20191016