CN85107323A - 锯链 - Google Patents

锯链 Download PDF

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Publication number
CN85107323A
CN85107323A CN198585107323A CN85107323A CN85107323A CN 85107323 A CN85107323 A CN 85107323A CN 198585107323 A CN198585107323 A CN 198585107323A CN 85107323 A CN85107323 A CN 85107323A CN 85107323 A CN85107323 A CN 85107323A
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China
Prior art keywords
saw
chain
cutting
gear
saw chain
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Pending
Application number
CN198585107323A
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English (en)
Inventor
杨维润
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FUJIAN PROVINCE FU ZHOU CITY RED EAST CHAIN FACTORY
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FUJIAN PROVINCE FU ZHOU CITY RED EAST CHAIN FACTORY
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Application filed by FUJIAN PROVINCE FU ZHOU CITY RED EAST CHAIN FACTORY filed Critical FUJIAN PROVINCE FU ZHOU CITY RED EAST CHAIN FACTORY
Priority to CN198585107323A priority Critical patent/CN85107323A/zh
Publication of CN85107323A publication Critical patent/CN85107323A/zh
Pending legal-status Critical Current

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Abstract

用于油锯及手提式电动链锯的锯链,是在取之直齿锯链和万能锯链的精华,并针对万能锯链存在的切削阻力大,振动大和制造工艺难度大等问题的基础上设计而成的。具有结构型式与锯齿形状合理,有独创,此外尚有振动小、制造工艺容易等优点。该锯链由二对外切齿、一对中切齿和二对刨齿组成。其制造工艺如能采用自动化或半自动化生产,必将加快推广步伐。

Description

用于油锯及手提式电动链锯的锯链。其结构类型,经检索国内外资料分为直齿锯链和万能锯链二大类。目前普遍采用万能锯链。但由于其齿形结构的特点,带来了锯齿受力大,振动大和制造工艺难度大等问题(如图3、图4)。本发明的目的是研制一种锯齿受力小。切削效率高、振动小和制造工艺容易的锯链。该发明的关键在于选择合理的锯齿形状,使其锋利、耐磨性好;减少锯齿与锯口壁之间的摩擦阻力,使锯屑呈两层三片状排出;锯齿负荷均匀,使之振动小。为此,本发明采取如下设计:二轴一齿,基本齿形有外切齿、中切齿和刨齿,每个锯齿上都设置限量齿;三种齿形分为五行,最外两行是外切齿、里边两行是刨齿、中间一行是中切齿(如图1)。锯齿排列顺序为左外切齿-右外切齿-左中切齿-右刨齿-左刨齿-右外切齿-左外切齿-右中切齿-左刨齿-右刨齿组成的锯链。
该发明与国外名牌产品西德斯蒂尔万能锯链相比结果:结构型式与锯齿形状合理,有独创(如图2);锯截马尾松和木荷时,平均切削效率提高16.7%;燃油消耗率减少14.8%;耐磨性提高50%;锯口宽度缩小1/4;制造工艺容易;锯口断面平整光洁;振动小;操作平稳省力;容易修磨等优点;深受伐木工人的欢迎。
附图说明:
图1    本发明锯链结构图:
1.左外切齿;2.右外切齿;3.左中切齿;4.右刨齿;5.左刨齿;6.传动链片;7.连接片;8.链轴。
图2    本发明锯链锯齿形状:
A图外切齿:
1.限量齿;2.侧刃;3.前刃;4.后刃面(爬棱)。
B图中切齿:
1.限量齿;2.侧刃;3.前刃;4.后刃面(爬棱)。
C图刨齿:
1.限量齿;2.侧刃;3.前刃;4.后刃面
图3    对比文件(万能锯链结构图):
1.左刨旋齿;2.右刨旋齿;3.传动链片;4.连接片;5.链轴。
图4    对比文件(万能锯链锯齿形状):
1.限量齿;2.侧刃;3.过渡刃;4.水平刃;5.后刃面。

Claims (3)

1、用于油锯及手提式电动链锯的锯链,由锯齿片、传动链片、连接片与链轴铆接成带锯齿的闭合链条,本发明的特征在于每组锯齿具有二对外切齿、一对中切齿和二对刨齿组成的锯链。
2、根据权利1要求的锯链,其特征在于有三种锯齿,分为五行,最外两行是外切齿、里边两行是刨齿、中间一行是中切齿,并在锯齿刃口进行强化处理。
3、根据权利1或2要求的锯链,其特征在于齿形:外切齿、中切齿和刨齿的形状见说明书(如图2)。
CN198585107323A 1985-09-21 1985-09-21 锯链 Pending CN85107323A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN198585107323A CN85107323A (zh) 1985-09-21 1985-09-21 锯链

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN198585107323A CN85107323A (zh) 1985-09-21 1985-09-21 锯链

Publications (1)

Publication Number Publication Date
CN85107323A true CN85107323A (zh) 1986-10-29

Family

ID=4795569

Family Applications (1)

Application Number Title Priority Date Filing Date
CN198585107323A Pending CN85107323A (zh) 1985-09-21 1985-09-21 锯链

Country Status (1)

Country Link
CN (1) CN85107323A (zh)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1929977B (zh) * 2004-03-05 2010-10-27 多尔玛有限公司 混凝土链锯的锯条
CN101588887B (zh) * 2006-10-26 2013-05-08 布楼恩特公司 具有尾部的锯链传动链节
CN103552134A (zh) * 2013-11-07 2014-02-05 缙云县鼎盛工刃具制造厂 硬质合金齿尖方齿型锯链
EP3138673A1 (en) * 2015-09-03 2017-03-08 Lauri Ketonen Saw chain for the cutting device of a tree-handling device, a tree-handling device, a multi-process machine, a method for arranging the cutting operation of a tree-handling device and a saw-chain blank
CN107148330A (zh) * 2014-09-03 2017-09-08 科斯博股份有限公司 用于制造链条子单元的方法及机器
CN107405782A (zh) * 2015-03-04 2017-11-28 胡斯华纳有限公司 切割件链节中具有扩散的碳化物的链条
CN107428023A (zh) * 2015-03-04 2017-12-01 胡斯华纳有限公司 具有在切割件链节上限定的表面硬度层的链锯链条
WO2018037162A1 (en) * 2016-08-24 2018-03-01 Lauri Ketonen Saw chain for the cutting device of a tree-handling device, a tree-handling device, a saw-chain blank, and a method for arranging the cutting operation of a tree-handling device
US11014263B2 (en) 2016-09-06 2021-05-25 Husqvarna Ab Chainsaw chain and/or bar with coatings having specific properties
CN115488963A (zh) * 2022-10-27 2022-12-20 杭州旗锐工具有限公司 一种超薄锯链

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1929977B (zh) * 2004-03-05 2010-10-27 多尔玛有限公司 混凝土链锯的锯条
CN101588887B (zh) * 2006-10-26 2013-05-08 布楼恩特公司 具有尾部的锯链传动链节
CN103552134A (zh) * 2013-11-07 2014-02-05 缙云县鼎盛工刃具制造厂 硬质合金齿尖方齿型锯链
CN103552134B (zh) * 2013-11-07 2015-09-23 缙云县鼎盛工刃具制造厂 硬质合金齿尖方齿型锯链
CN107148330A (zh) * 2014-09-03 2017-09-08 科斯博股份有限公司 用于制造链条子单元的方法及机器
CN107405782A (zh) * 2015-03-04 2017-11-28 胡斯华纳有限公司 切割件链节中具有扩散的碳化物的链条
CN107428023A (zh) * 2015-03-04 2017-12-01 胡斯华纳有限公司 具有在切割件链节上限定的表面硬度层的链锯链条
EP3138673A1 (en) * 2015-09-03 2017-03-08 Lauri Ketonen Saw chain for the cutting device of a tree-handling device, a tree-handling device, a multi-process machine, a method for arranging the cutting operation of a tree-handling device and a saw-chain blank
WO2018037162A1 (en) * 2016-08-24 2018-03-01 Lauri Ketonen Saw chain for the cutting device of a tree-handling device, a tree-handling device, a saw-chain blank, and a method for arranging the cutting operation of a tree-handling device
US11014263B2 (en) 2016-09-06 2021-05-25 Husqvarna Ab Chainsaw chain and/or bar with coatings having specific properties
CN115488963A (zh) * 2022-10-27 2022-12-20 杭州旗锐工具有限公司 一种超薄锯链
CN115488963B (zh) * 2022-10-27 2023-12-01 杭州旗锐工具有限公司 一种超薄锯链

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