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CN1382251A - 一种链接组件及其制造方法 - Google Patents

一种链接组件及其制造方法 Download PDF

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Publication number
CN1382251A
CN1382251A CN00814739A CN00814739A CN1382251A CN 1382251 A CN1382251 A CN 1382251A CN 00814739 A CN00814739 A CN 00814739A CN 00814739 A CN00814739 A CN 00814739A CN 1382251 A CN1382251 A CN 1382251A
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CN
China
Prior art keywords
chain link
back portion
rivet
chain
rivet hole
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Application number
CN00814739A
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English (en)
Other versions
CN1214195C (zh
Inventor
J·哈尼斯
S·马蒂森
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VKR Holding AS
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VKR Holding AS
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Publication of CN1382251A publication Critical patent/CN1382251A/zh
Application granted granted Critical
Publication of CN1214195C publication Critical patent/CN1214195C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00Chains
    • F16G13/02Driving-chains
    • F16G13/06Driving-chains with links connected by parallel driving-pins with or without rollers so called open links
    • F16G13/07Driving-chains with links connected by parallel driving-pins with or without rollers so called open links the links being of identical shape, e.g. cranked
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21LMAKING METAL CHAINS
    • B21L9/00Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains
    • B21L9/02Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains of roller-chain or other plate-link type
    • B21L9/06Sorting, feeding, assembling, riveting, or finishing parts of chains
    • B21L9/065Assembling or disassembling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G17/00Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/30Details; Auxiliary devices
    • B65G17/38Chains or like traction elements; Connections between traction elements and load-carriers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00Chains
    • F16G13/02Driving-chains
    • F16G13/06Driving-chains with links connected by parallel driving-pins with or without rollers so called open links
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/06Articles and bulk

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chain Conveyers (AREA)
  • Connection Of Plates (AREA)
  • Insertion Pins And Rivets (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Sawing (AREA)
  • Lubricants (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)

Abstract

一种带有互相连接的链节(1,2)的链条,各链节包括后背部分和两个从后背部分基本正交突出的平行壁部分。其中,已经在各个链节端部的壁部分设置了对应的铆钉孔。链节(1,2)通过有较窄后背部分的链节(2)的端部互相连接在一起。链节(2)可插入具有较宽后背部分的相邻链节(1)的端部,使两个端部的平行壁部分(1a,1b,2a,2b)上的铆钉孔(1c,2c)互相相对定位,以便与铆钉(3)或轴件接合。使用一定长度的铆钉或轴件,通过从外侧变形围绕铆钉孔(1c)的所述壁部分(1a,1b)的区域来减少铆钉孔的有效截面,使铆钉(3)轴向固定。与现有链条相比可以使用相对少的材料和其带来的较低成本生产链条。

Description

一种链接组件及其制造方法
技术领域
本发明涉及一种链条和利用铆钉制造链条的方法。所述链条包括互相连接的链节,各链节包括后背部分和两个从后背部分基本正交突出的平行壁部分,其中,已经在两个链节端部的壁部分设置了对应的铆钉孔。链节通过有较窄后背部分的链节的端部互相连接在一起。有较窄后背部分的链节可插入相邻的具有较宽后背部分的链节的端部,使两个端部的平行壁部分上的铆钉孔互相相对定位,以便与铆钉或轴件接合。
背景技术
从美国专利US3302288已经知道可利用铆钉制造链条,通过铆钉端部的变形可使铆钉在轴向固定。
现有技术的缺点在于必须使用较长的铆钉,所述铆钉突出于宽链节的所述平行壁部分,其头部接下来还要压入壁部分。因此铆钉要使用相当多的材料。同时,还具有多个缺点,如这种链条的外部不光滑,链节要比所需要的宽很多。
德国专利DE Al 197 05 019公开了带有交替的宽窄链节的链条。链节可销轴转动地连接到插入链节孔中的铰链销。铰链销的端部与宽链节的外侧边平齐并焊接到一起。在另一个实施例中,在宽链节上没有孔,铰链销焊接在宽链节的内侧面。
从德国专利DE 26 22 602 B2还知道另一种链条,其中铰链销焊接在侧边件上。
该现有技术的缺点在于将焊接用于轴向固定铰链销,从技术角度看来,这在制造上是困难的和成本较高的。
发明内容
本发明的目的是提供一种链条和通过铆接制作链条的方法,这种链条没有上述的缺点。
本目的的实现是通过一种链条,其特征在于,铆钉或轴件具有一定长度,通过从外侧变形围绕铆钉孔的所述壁部分的区域来减少铆钉孔的有效截面,可使铆钉在轴向固定。
附图说明
下面将参考示意性附图,对本发明进行详细介绍,其中:
图1是从斜下方看去的根据本发明的链节的透视图;
图2是制造中的链节的纵向剖视图;
图3是带有相同连接的链节的视图;
图4是带有围绕铆钉孔的穿孔的壁部分。
具体实施方式
在图1中显示了带有平行壁部分1a和1b的宽链节1,和带有平行壁部分2a和2b的窄链节2。窄链节2插入宽链节1的平行壁部分1a和1b之间。
图2显示了铆钉3已经分别通过对齐的铆钉孔1c,2c插入壁部分1a-1b和2a-2b,铆钉3的长度比宽链节1的壁部分1a-1b的外侧边之间的距离D短。接下来,宽链节1的壁部分1a-1b从外侧变形,围绕铆钉孔1c的边缘部分压下以减少铆钉孔的有效截面并将链节轴向固定。变形可以通过冲击或任何一般的变形技术来得到,例如,用压花冲头4对宽链节的壁部分1a进行压花,壁部分1b则面对对应的静止压花冲头5。
变形最好通过设有多个尖头拱形部分的具有两个压花表面的压花冲头进行。压花冲头的具有最大半径的第一压花表面最好设计成在压花过程中基本正交于壁部分1a-1b的外侧面。压花冲头的第二压花表面最好设计成在压花过程中与壁部分1a-1b的外侧面形成45°角。还可以将压花冲头制作成具有圆形的部分。
在图3所示的链节是另一个实施例,其中链节具有窄和宽的端部,因此所有的链节是相同的。
图4显示了边缘区域变形的另外一种形式,其中,在非常接近铆钉孔的壁上边缘部分,设置了具有弓形或圆形的凹陷或穿孔,利用由适当的芯轴形成的孔来减少铆钉孔的有效截面积并因此造成围绕铆钉的压缩。
铆钉的长度可以刚好从一个壁部分达到第二个壁部分,其宽度可以是从一个壁部分的外侧边到第二个壁部分的外侧边之间的距离。铆钉的另一个可能的实施例是不考虑的其长度,在端面上进行倒角或类似加工,以便保证有足够的空间容纳链节壁部分的变形产生的多余材料。

Claims (5)

1.一种带有互相连接的链节(1,2)的链条,各所述链节包括后背部分和两个从所述后背部分基本正交突出的平行壁部分;其中,已经在各所述链节两个端部的壁部分设置了对应的铆钉孔,所述链节(1,2)通过有较窄的后背部分的链节(2)的端部互相连接在一起,所述链节(2)可插入相邻的所述具有较宽后背部分的链节(1)的端部,使两个所述端部的所述平行壁部分(1a,1b,2a,2b)上的铆钉孔(1c,2c)互相相对定位,以便与铆钉(3)或轴件接合,其特征在于,使用一定长度的所述铆钉或轴件,通过从外侧变形围绕所述铆钉孔(1c)的所述壁部分(1a,1b)的区域来减少所述铆钉孔的有效截面,使所述铆钉(3)轴向固定。
2.根据权利要求1所述的链条,其特征在于,所述链节中每隔一个的链节是带有窄后背部分的链节,中间的链节是带有所述宽后背部分,组成了交替的链节。
3.根据权利要求1所述的链条,其特征在于,各所述链节包括带有窄后背部分的第一端部和带有宽后背部分的第二端部,组成了相同的链节。
4.一种制造根据权利要求1,2或3所述链条的方法,所述带有较窄后背部分的链节的端部插入带有较宽后背部分的第二个链节的端部,使所述两个端部的平行壁部分上的铆钉孔互相对准以接受铆钉或轴件,其特征在于,使用一定长度的所述铆钉或轴件,通过从外侧变形围绕所述铆钉孔(1c)的所述平行壁部分上的区域使所述铆钉孔的有效截面减少,使所述铆钉(3)轴向固定。
5.根据权利要求4所述的方法,其特征在于,所述变形是通过压花冲头(4)冲击带有较宽后背部分的端部的一个平行壁部分来进行,所述第二壁部分(1b)与对应的静止压花冲头(5)相面对。
CNB008147396A 1998-11-20 2000-10-25 一种链接组件及其制造方法 Expired - Fee Related CN1214195C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA199801532 1998-11-20
DKPA199901532 1999-10-27

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CN1382251A true CN1382251A (zh) 2002-11-27
CN1214195C CN1214195C (zh) 2005-08-10

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US (1) US6640534B1 (zh)
EP (1) EP1224411B1 (zh)
JP (1) JP2003513206A (zh)
CN (1) CN1214195C (zh)
AT (1) ATE241769T1 (zh)
AU (1) AU1018501A (zh)
CZ (1) CZ302944B6 (zh)
DE (1) DE60003064T2 (zh)
PL (1) PL197311B1 (zh)
WO (1) WO2001031228A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103736907A (zh) * 2014-01-10 2014-04-23 太仓椿盟链传动有限公司 一种重载弯板传动链装配方法
CN116898700A (zh) * 2023-08-16 2023-10-20 北京通用人工智能研究院 一种线驱动的膝关节外骨骼机器人

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US20080026896A1 (en) * 2006-07-26 2008-01-31 Sean Curran Bicycle chain with connected outer plates
USD565402S1 (en) * 2006-07-26 2008-04-01 Sean Curran Link bridge
US9415939B2 (en) 2008-04-03 2016-08-16 Joy Mm Delaware, Inc. Chain and flight conveyor
US8950571B2 (en) 2008-04-03 2015-02-10 Joy Mm Delaware, Inc. Chain and flight conveyor
CN105546041A (zh) * 2016-01-28 2016-05-04 杭州东华链条集团有限公司 一种销板式推窗链
AU2018231176B2 (en) 2017-03-06 2023-02-16 Joy Global Underground Mining Llc Chain conveyor
EP3596357B1 (en) * 2017-03-14 2023-08-16 Finnchain Oy Piece of chain
CA3146838A1 (en) 2021-01-28 2022-07-28 Joy Global Underground Mining Llc Chain conveyor and link for same

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CN103736907B (zh) * 2014-01-10 2015-05-20 太仓椿盟链传动有限公司 一种重载弯板传动链装配方法
CN116898700A (zh) * 2023-08-16 2023-10-20 北京通用人工智能研究院 一种线驱动的膝关节外骨骼机器人

Also Published As

Publication number Publication date
DE60003064T2 (de) 2004-04-08
EP1224411A1 (en) 2002-07-24
PL197311B1 (pl) 2008-03-31
AU1018501A (en) 2001-05-08
WO2001031228A1 (en) 2001-05-03
CZ302944B6 (cs) 2012-01-25
ATE241769T1 (de) 2003-06-15
US6640534B1 (en) 2003-11-04
EP1224411B1 (en) 2003-05-28
JP2003513206A (ja) 2003-04-08
PL356024A1 (en) 2004-05-31
DE60003064D1 (de) 2003-07-03
CN1214195C (zh) 2005-08-10
CZ20021429A3 (cs) 2002-07-17

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