CN109127898A - 氮气弹簧汽车顶盖模具 - Google Patents

氮气弹簧汽车顶盖模具 Download PDF

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Publication number
CN109127898A
CN109127898A CN201710460544.XA CN201710460544A CN109127898A CN 109127898 A CN109127898 A CN 109127898A CN 201710460544 A CN201710460544 A CN 201710460544A CN 109127898 A CN109127898 A CN 109127898A
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nitrogen gas
gas spring
material pressing
spring
top cover
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郑鑫
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Individual
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Individual
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003Positioning devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00Making other particular articles
    • B21D53/88Making other particular articles other parts for vehicles, e.g. cowlings, mudguards

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

一种氮气弹簧汽车顶盖模具,其特点是,在上模座留有氮气弹簧平面,氮气弹簧平面上装有固定座,固定座上装有氮气弹簧,氮气弹簧的外端上装有压料芯,压料芯与氮气弹簧之间留有垫块安装面并配有垫块,垫块固定在压料芯上。它克服了采用扁钢丝压缩弹簧在使用时存在的压力太小、压料力不均衡的问题,是汽车驾驶室顶盖翻边的理想冲压模具。

Description

氮气弹簧汽车顶盖模具
技术领域
本发明涉及汽车外壳加工的模具领域,具体的说是一种用于汽车驾驶室顶盖翻边冲压模具。
背景技术
目前,对于汽车的顶盖等产品的大型模具,在设计压料芯结构时,主要采用扁钢丝压缩弹簧,由于汽车顶盖本身制件较窄、较长,使用这种扁钢丝压缩弹簧难以达到成型所需要力量,而且由于弹簧布置空间有限,导致压料力不均衡,弹簧所使用的有效行程长度难以达到使用要求,造成模具生产时影响产品的质量和生产效率。
发明内容
本发明为解决汽车顶盖模具采用扁钢丝压缩弹簧在使用时存在的压力太小、压料力不均衡的问题,提供一种装有氮气弹簧的顶盖模具。
本发明的技术方案是,一种氮气弹簧汽车顶盖模具,其特殊之处是,在上模座留有氮气弹簧平面,氮气弹簧平面上装有固定座,固定座上装有氮气弹簧,氮气弹簧的外端上装有压料芯,压料芯与氮气弹簧之间留有垫块安装面并配有垫块,垫块固定在压料芯上。
工作时,氮气弹簧开始没有压缩,随着压料芯受力,氮气弹簧开始受力压缩,而氮气弹簧力是稳定的,所以压料芯从开始到结束受力一直是均匀的,这样保证模具工作的稳定状态。
该氮气弹簧模具借用氮气弹簧这种标准件来改造模具,结构简单,操作方便,适合大型模具及需要大载荷力的模具。
本发明的技术效果是,采用上述技术方案,可以实现一种能够解决扁钢丝压缩弹簧模具压料力不均衡,弹簧的有效行程长度难以达到使用要求,造成模具生产时影响产品的质量和生产效率等问题,且操作方便、安全,使用寿命长的汽车顶盖模具。
附图说明
图1是本发明的剖视结构简图,并作摘要附图。
图2是本发明的仰视图。
在图中,1上模座、2 氮气弹簧、3压料芯、4垫块、5氮气弹簧平面、6垫块安装面、7固定座。
具体实施方式
如图所示,在上模座1留有氮气弹簧平面5,氮气弹簧平面上5装有固定座7,固定座7上装有氮气弹簧2,氮气弹簧2的外端上装有压料芯3,压料芯3与氮气弹簧2之间留有垫块安装面6并配有垫块,垫块固定在压料芯3上。
工作时,氮气弹簧2开始没有压缩,随着压料芯3受力,氮气弹簧2开始受力压缩,而氮气弹簧2的弹力是稳定的,所以压料芯3从开始到结束受力一直是均匀的,这样保证模具工作的稳定状态。

Claims (1)

1.一种氮气弹簧汽车顶盖模具,其特征是:在上模座留有氮气弹簧平面,氮气弹簧平面上装有固定座,固定座上装有氮气弹簧,氮气弹簧的外端上装有压料芯,压料芯与氮气弹簧之间留有垫块安装面并配有垫块,垫块固定在压料芯上。
CN201710460544.XA 2017-06-18 2017-06-18 氮气弹簧汽车顶盖模具 Pending CN109127898A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710460544.XA CN109127898A (zh) 2017-06-18 2017-06-18 氮气弹簧汽车顶盖模具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710460544.XA CN109127898A (zh) 2017-06-18 2017-06-18 氮气弹簧汽车顶盖模具

Publications (1)

Publication Number Publication Date
CN109127898A true CN109127898A (zh) 2019-01-04

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Family Applications (1)

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CN201710460544.XA Pending CN109127898A (zh) 2017-06-18 2017-06-18 氮气弹簧汽车顶盖模具

Country Status (1)

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CN (1) CN109127898A (zh)

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