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CN2235888Y - 汽车方向盘橡胶把套的模具 - Google Patents

汽车方向盘橡胶把套的模具 Download PDF

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Publication number
CN2235888Y
CN2235888Y CN 96205656 CN96205656U CN2235888Y CN 2235888 Y CN2235888 Y CN 2235888Y CN 96205656 CN96205656 CN 96205656 CN 96205656 U CN96205656 U CN 96205656U CN 2235888 Y CN2235888 Y CN 2235888Y
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China
Prior art keywords
mould
steering wheel
handle cover
semicircle
cylinder ring
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Expired - Fee Related
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CN 96205656
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English (en)
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张文才
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SHUNHENG RUBBER PRODUCT PROCESSING FACTORY NANGANG DISTRICT HARBIN CITY
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SHUNHENG RUBBER PRODUCT PROCESSING FACTORY NANGANG DISTRICT HARBIN CITY
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Priority to CN 96205656 priority Critical patent/CN2235888Y/zh
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Abstract

汽车方向盘橡胶把套的模具,它由上模1、下模2、中模3组成。上模与下模是对称的圆环,圆环的横断面为半圆4,在半圆环面上均匀地开有圆锥台盲孔5。中模是圆柱环,圆柱环的横断面为一圆6,在圆柱环的外表面上均匀地分布有纵横交叉的凸棱7,中模镶在上模与下模之间。用此模具加工出的橡胶把套的成品率可达98%,把套外表面上的小圆锥台在把套的寿命期内不断裂,把套与方向盘的接触面也不打滑,用此模具生产把套时易操作,效率高。

Description

汽车方向盘橡胶把套的模具
汽车方向盘橡胶把套的模具属于橡胶制品成形过程中必不可少的装置。
现有汽车方向盘橡胶把套成形过程中所用的模具,普遍存在成品率低,加工出的把套外表面上的小立柱几何形状不合理,经常发生断条。
本实用新型的目的是研制一种汽车方向盘橡胶把套的模具,用该模具加工出的橡胶把套成品率高,把套外表面上的小立柱几何形状符合力学原理,在把套的寿命期内不会发生断条现象。
本实用新型由上模、下模、中模组成,上模与下模是对称的圆环,圆环的横断面为一半圆,在半圆的环面上均匀地开有圆锥台盲孔,中模是一圆柱环,圆柱环的横断面为一圆,在圆柱环的外表面上均匀地分布有纵横交叉的凸棱。中模镶在上模与下模之间。
用本实用新型加工出的汽车方向盘橡胶把套的成品率可达98%,把套外表面上的小圆锥台在把套的寿命期内不断裂,手感柔软适度,把套与方向盘的接触面也不打滑,采用此方向盘把套可减轻司机的劳动强度。用此模具加工生产橡胶把套时,易操作,效率高。
图1是本实用新型的总体结构示意图,图2是图1的A-A剖视图,图3是上模的仰视图,图4是下模的俯视图,图5是中模的俯视图,图6是小圆锥台盲孔的结构示意图,图7是上模与下模的横断面图图,图8是中模的横断面图。
实施例:本实施例由上模1、下模2、中模3组成。上模1与下模2是对称的圆环,圆环的横断面为一半圆4,在半圆的环面上均匀地开有圆锥台盲孔5,圆锥台盲孔5的底圆直径为Φ1.1~1.5mm,上顶圆直径为Φ0.7~0.9mm,,锥台高为2.2~2.8mm。中模3是一圆柱环,圆柱环的横断面为一圆6,在圆柱环3的外表面上均匀地分布有纵横交叉的凸棱7。中模3镶在上模1与下模2之间。

Claims (2)

1、一种模具,它由上模(1)、下模(2)、中模(3)、组成,其特征在于上模(1)与下模(2)是对称的圆环,圆环的横断面为一半圆(4),在半圆(4)的弧面上均匀地开有圆锥台盲孔(5),中模(3)是圆柱环,圆柱环的横断面为一圆(6),在圆柱环(3)的外表面上均匀地分布有纵横交叉的凸棱(7),中模(3)镶在上模(1)与下模(2)之间。
2、根据权利要求1所述的一种模具,其特征在于圆锥台盲孔(5)的底圆直径为Φ1.1~1.5mm,上顶圆直径为Φ0.7~0.9mm,锥台高为2.2~2.8mm。
CN 96205656 1996-02-15 1996-02-15 汽车方向盘橡胶把套的模具 Expired - Fee Related CN2235888Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 96205656 CN2235888Y (zh) 1996-02-15 1996-02-15 汽车方向盘橡胶把套的模具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 96205656 CN2235888Y (zh) 1996-02-15 1996-02-15 汽车方向盘橡胶把套的模具

Publications (1)

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CN2235888Y true CN2235888Y (zh) 1996-09-25

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CN 96205656 Expired - Fee Related CN2235888Y (zh) 1996-02-15 1996-02-15 汽车方向盘橡胶把套的模具

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102794862A (zh) * 2012-09-07 2012-11-28 东莞市永胜五金塑胶制品有限公司 一种方向盘套的制造方法及其专用模具及其方向盘套
CN106378424A (zh) * 2016-12-06 2017-02-08 丹阳荣嘉精密机械有限公司 一种汽车用发动机和变速箱之间连接器的模具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102794862A (zh) * 2012-09-07 2012-11-28 东莞市永胜五金塑胶制品有限公司 一种方向盘套的制造方法及其专用模具及其方向盘套
CN106378424A (zh) * 2016-12-06 2017-02-08 丹阳荣嘉精密机械有限公司 一种汽车用发动机和变速箱之间连接器的模具

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