CN201460898U - 一种抗磨损激光修复截齿 - Google Patents

一种抗磨损激光修复截齿 Download PDF

Info

Publication number
CN201460898U
CN201460898U CN2009200914159U CN200920091415U CN201460898U CN 201460898 U CN201460898 U CN 201460898U CN 2009200914159 U CN2009200914159 U CN 2009200914159U CN 200920091415 U CN200920091415 U CN 200920091415U CN 201460898 U CN201460898 U CN 201460898U
Authority
CN
China
Prior art keywords
pick
utility
model
antiwear
laser
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2009200914159U
Other languages
English (en)
Inventor
李建林
杨林
刘富泉
惠新庆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HENAN FAMOUS DIAMOND INDUSTRIAL Co Ltd
Original Assignee
HENAN FAMOUS DIAMOND INDUSTRIAL Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HENAN FAMOUS DIAMOND INDUSTRIAL Co Ltd filed Critical HENAN FAMOUS DIAMOND INDUSTRIAL Co Ltd
Priority to CN2009200914159U priority Critical patent/CN201460898U/zh
Application granted granted Critical
Publication of CN201460898U publication Critical patent/CN201460898U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

一种抗磨损激光修复截齿,属于表面改性技术领域。在截齿本体锥面上覆盖一层激光熔覆铁基和碳化钨合金或者镍基和碳化钨合金,从而提高截齿的耐磨性能,使截齿寿命延长了3~4倍,降低维修成本30~40%,并且效率高,耗能小,节约能源,清洁卫生,没有任何污染。

Description

一种抗磨损激光修复截齿
技术领域
本实用新型涉及一种表面改性技术领域,具体涉及一种激光修复截齿技术领域。
背景技术
截齿是采煤机和挖钻机上的关键零件,它是一个锥面体,在锥尖部镶嵌有硬质合金头。截齿的主要失效形式为硬质合金尖周围钢质基体磨损,暴露的合金尖受冲击脱落,导致使用寿命较短。因此,提高截齿端部的耐磨性,是延长使用寿命的关键。
实用新型内容
本实用新型所要解决的技术问题是截齿的耐磨损性能,利用激光熔覆技术修复已经磨损的截齿,降低成本。
本实用新型的技术方案是在截齿本体锥面上覆盖一层激光熔覆合金,合金厚度为0.5~1mm。
所述激光熔覆合金层为铁基和碳化钨合金或者镍基和碳化钨合金。
本实用新型的有益效果为:截齿寿命延长了3~4倍,降低维修成本30~40%,并且效率高,耗能小,节约能源,清洁卫生,没有任何污染。
附图说明
图1为本实用新型的示意图。
具体实施方式
下面通过实施例对本实用新型作详细说明,但并不以任何方式限制本实用新型。
本实用新型如图1所示,一种抗磨损激光修复截齿,包括截齿本体1和合金头2,在截齿本体1锥面上开槽,槽宽8mm,槽深4mm,利用激光熔覆技术在槽内覆盖一层激光熔覆合金3,合金厚度为0.5~1mm,比如0.2mm、0.5mm、0.7mm、0.9mm、1mm。
所述激光熔覆合金层为铁基和碳化钨合金或者镍基和碳化钨合金。

Claims (4)

1.一种抗磨损激光修复截齿,包括截齿本体和设置在截齿本体上的合金头,其特征在于:截齿本体锥面上覆盖一层激光熔覆合金。
2.根据权利要求1所述的抗磨损激光修复截齿,其特征在于:所述激光熔覆合金层为铁基和碳化钨合金。
3.根据权利要求1所述的抗磨损激光修复截齿,其特征在于:所述激光熔覆合金层为镍基和碳化钨合金。
4.根据权利要求1或2或3所述的抗磨损激光修复内燃机排气门阀面,其特征在于:所述激光熔覆合金层厚度为0.5~1mm。
CN2009200914159U 2009-07-10 2009-07-10 一种抗磨损激光修复截齿 Expired - Fee Related CN201460898U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200914159U CN201460898U (zh) 2009-07-10 2009-07-10 一种抗磨损激光修复截齿

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200914159U CN201460898U (zh) 2009-07-10 2009-07-10 一种抗磨损激光修复截齿

Publications (1)

Publication Number Publication Date
CN201460898U true CN201460898U (zh) 2010-05-12

Family

ID=42388252

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200914159U Expired - Fee Related CN201460898U (zh) 2009-07-10 2009-07-10 一种抗磨损激光修复截齿

Country Status (1)

Country Link
CN (1) CN201460898U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104727825A (zh) * 2015-03-31 2015-06-24 罗云 一种盾构机刀具结构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104727825A (zh) * 2015-03-31 2015-06-24 罗云 一种盾构机刀具结构

Similar Documents

Publication Publication Date Title
CN201460898U (zh) 一种抗磨损激光修复截齿
CN201461020U (zh) 一种抗磨损激光修复内燃机排气门阀面
CN201940261U (zh) 辊压机辊套
IN2012DN01883A (zh)
CN206215315U (zh) 一种用于管磨机的衬板结构
CN205032809U (zh) 金属圆锯片
CN201900210U (zh) 一种镶块型锻造平砧
CN202825227U (zh) 数控车床导轨
CN201404824Y (zh) 磨煤机耐磨复合辊套
CN203145944U (zh) 一种微冶金熔覆强化截齿
CN201031737Y (zh) 一种耐磨硬铬镀层活塞环
CN201738925U (zh) 一种截齿头
CN203540624U (zh) 粉碎机双面锤片
CN107059003A (zh) 一种降低活塞环与缸套间摩擦磨损的方法
CN201925324U (zh) 一种复合耐磨的曲轴
CN204602310U (zh) 一种带合金的锤头
CN202627974U (zh) 一种异形合金钻头
CN203285658U (zh) 拆分式硬质合金耐磨眼镜板
CN201090303Y (zh) 内燃机的气缸套筒
CN202108765U (zh) 高硬度耐磨合金泵轴
CN202140221U (zh) 金属水轮机转轮
CN203035090U (zh) Tc轴承
CN203355784U (zh) 高锰钢磨辊结构
CN202861541U (zh) 一种金刚石锉刀
CN2898527Y (zh) 复合钢管

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Henan Feimeng Laser Remanufacturing Co., Ltd.

Assignor: Henan Famous Diamond Industrial Co., Ltd.

Contract record no.: 2010410000170

Denomination of utility model: Anti-wear laser repair pick

Granted publication date: 20100512

License type: Exclusive License

Record date: 20101222

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

Granted publication date: 20100512

Termination date: 20140710

EXPY Termination of patent right or utility model