CN202702182U - 电锤限位装置 - Google Patents

电锤限位装置 Download PDF

Info

Publication number
CN202702182U
CN202702182U CN 201220403186 CN201220403186U CN202702182U CN 202702182 U CN202702182 U CN 202702182U CN 201220403186 CN201220403186 CN 201220403186 CN 201220403186 U CN201220403186 U CN 201220403186U CN 202702182 U CN202702182 U CN 202702182U
Authority
CN
China
Prior art keywords
electric hammer
limiting device
hammer
oil cap
connecting rod
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
CN 201220403186
Other languages
English (en)
Inventor
张国强
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.)
Jiangsu Guoqiang Tools Co Ltd
Original Assignee
Jiangsu Guoqiang Tools 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 Jiangsu Guoqiang Tools Co Ltd filed Critical Jiangsu Guoqiang Tools Co Ltd
Priority to CN 201220403186 priority Critical patent/CN202702182U/zh
Application granted granted Critical
Publication of CN202702182U publication Critical patent/CN202702182U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

本实用新型公开了一种电锤限位装置,包括壳体、内部设置锤头的缸套,其特征是:在锤头活塞连杆上方壳体上设置油盖,且油盖下端与锤头活塞连杆上端的间隙为0.3~0.6mm。本实用新型结构合理,工作性能好、使用寿命长。

Description

电锤限位装置
技术领域
本实用新型涉及一种电锤限位装置。 
背景技术
现有电锤的活塞连杆内孔磨损后,容易在曲轴上上下摆动,这就加速了活塞和其他相关零件的磨损,而且连杆易折断。 
发明内容
本实用新型的目的在于提供一种结构合理,工作性能好、电锤使用寿命长的电锤限位装置。 
本实用新型的技术解决方案是: 
一种电锤限位装置,包括壳体、内部设置锤头的缸套,其特征是:在锤头活塞连杆上方壳体上设置油盖,且油盖下端与锤头活塞连杆上端的间隙为0.3~0.6mm。
本实用新型结构合理,采用将油盖的下端加长,油盖下端与锤头活塞连杆上端的间隙为0.3~0.6mm,这样避免了连杆内孔磨损后上下摆动,从而延长了整机的使用寿命。 
附图说明
下面结合附图和实施例对本实用新型作进一步说明。  
图1是本实用新型一个实施例的结构示意图。 
具体实施方式
一种电锤限位装置,包括壳体1、内部设置锤头的缸套2,在锤头活塞连杆上方壳体上设置油盖3,且油盖下端与锤头活塞连杆4上端的间隙为0.3~0.6mm。 

Claims (1)

1. 一种电锤限位装置,包括壳体、内部设置锤头的缸套,其特征是:在锤头活塞连杆上方壳体上设置油盖,且油盖下端与锤头活塞连杆上端的间隙为0.3~0.6mm。
CN 201220403186 2012-08-15 2012-08-15 电锤限位装置 Expired - Fee Related CN202702182U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220403186 CN202702182U (zh) 2012-08-15 2012-08-15 电锤限位装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220403186 CN202702182U (zh) 2012-08-15 2012-08-15 电锤限位装置

Publications (1)

Publication Number Publication Date
CN202702182U true CN202702182U (zh) 2013-01-30

Family

ID=47582521

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220403186 Expired - Fee Related CN202702182U (zh) 2012-08-15 2012-08-15 电锤限位装置

Country Status (1)

Country Link
CN (1) CN202702182U (zh)

Similar Documents

Publication Publication Date Title
CN202702182U (zh) 电锤限位装置
CN202991952U (zh) 一种轴杆的制动装置
CN202203210U (zh) 一种自由安装气缸
CN202556345U (zh) 轴承安装工具
CN102155469A (zh) 伺服缸位移外置式传感器结构
CN202520697U (zh) 一种气缸
CN203962670U (zh) 用于柴油机传动系统的连杆
CN202702186U (zh) 锤曲轴机构
CN202726163U (zh) 一种液压摆式剪板机用缓冲型油泵电机总成
CN202228769U (zh) 电液式截止/止回阀
CN204002637U (zh) 动力大钳的牙板安装结构
CN203156321U (zh) 一种铰链组合机销轴驱动机构
CN201433954Y (zh) 一种可防止活塞顶杆旋转的气缸
CN202746481U (zh) 一种弹簧气缸
CN104132054A (zh) 用于柴油机传动系统的连杆
CN201751178U (zh) 高压电动泵
CN201273224Y (zh) 风冷摩托车发动机分离式汽缸体
CN201896809U (zh) 一种复合液压缸
CN201944010U (zh) 一种耐磨装置可分离的沙泵壳
CN201711184U (zh) 具有金属陶瓷复合物的磨煤机磨盘
CN202691017U (zh) 缸底焊合总成
CN207064083U (zh) 一种台阶式气缸套
CN202520793U (zh) 一种固定轴的支架
CN202625748U (zh) 一种用于内燃机叉车油缸顶块
CN202535173U (zh) 承受轴向力的空心轴电机

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130130

Termination date: 20140815

EXPY Termination of patent right or utility model