CN201279753Y - Lathe chuck spanner safety arrangement - Google Patents

Lathe chuck spanner safety arrangement Download PDF

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Publication number
CN201279753Y
CN201279753Y CNU2008201757146U CN200820175714U CN201279753Y CN 201279753 Y CN201279753 Y CN 201279753Y CN U2008201757146 U CNU2008201757146 U CN U2008201757146U CN 200820175714 U CN200820175714 U CN 200820175714U CN 201279753 Y CN201279753 Y CN 201279753Y
Authority
CN
China
Prior art keywords
driving end
spring
chuck
lathe chuck
safety arrangement
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
CNU2008201757146U
Other languages
Chinese (zh)
Inventor
肖洋
李飞
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CNU2008201757146U priority Critical patent/CN201279753Y/en
Application granted granted Critical
Publication of CN201279753Y publication Critical patent/CN201279753Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a lathe chuck wrench safety device, which is characterized in that a driving end of an original wrench is lengthened; and a spring, of which the inner diameter is slightly larger than a quadrangular diagonal of a cross section of the driving end, is arranged on the driving end. When in use, an operator aligns the driving end to a chuck hole and presses downwards forcibly, the spring is compressed by the chuck, and the driving end extends out of the spring and enters into the working state; and when the operation is completed and the operator stops exerting force, the driving end withdraws from the chuck hole automatically, so that the safety of the operation is ensured.

Description

A kind of lathe chuck spanner safety guard
Affiliated technical field
The utility model relates to the machine tool accessories in the field of machining, is a kind of safety guard that is applied on the lathe chuck spanner.
Background technology
In the turning process, because operating personnel's carelessness, the phenomenon that spanner is forgotten on chuck happens occasionally, and has caused major hidden danger to safety in production.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure and convenient lathe chuck spanner safety guard that uses.
The purpose of this utility model can realize in the following manner: a kind of lathe chuck spanner safety guard, the driving end of former chuck handle lengthening, and a spring is installed on driving end.
The utility model has the advantages that: novel structure, with low cost, solved the safety problem of machined into.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
As follows with reference to accompanying drawing: a kind of lathe chuck spanner safety guard, comprise wrench body 1, with driving end 2 lengthening of wrench body 1 and a spring 3 is installed on driving end 2, spring 3 internal diameters are slightly larger than the tetragonal diagonal angle of the cross section line length of driving end 2.
Be illustrated as nature.When using, the operator aims at the chuck hole with driving end 2 and slightly firmly presses down, and spring 3 is promptly compressed by chuck, driving end 3 stretches out spring, enters duty, when operating when finishing using not the application of force, under the effect of spring 3, make driving end 3 withdraw from the chuck hole automatically, thereby guaranteed the safety of operation.

Claims (1)

1, a kind of lathe chuck spanner safety protection device is characterized in that: the driving end of former chuck handle lengthening, and press a spring on driving end, the internal diameter of spring is slightly larger than the tetragonal diagonal of cross section of driving end.
CNU2008201757146U 2008-10-22 2008-10-22 Lathe chuck spanner safety arrangement Expired - Fee Related CN201279753Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201757146U CN201279753Y (en) 2008-10-22 2008-10-22 Lathe chuck spanner safety arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201757146U CN201279753Y (en) 2008-10-22 2008-10-22 Lathe chuck spanner safety arrangement

Publications (1)

Publication Number Publication Date
CN201279753Y true CN201279753Y (en) 2009-07-29

Family

ID=40926642

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201757146U Expired - Fee Related CN201279753Y (en) 2008-10-22 2008-10-22 Lathe chuck spanner safety arrangement

Country Status (1)

Country Link
CN (1) CN201279753Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103406858A (en) * 2013-08-21 2013-11-27 贵州电子信息职业技术学院 Lathe chuck automatic exit spanner
CN108907899A (en) * 2018-07-27 2018-11-30 黄河科技学院 Six station numerical control processing apparatus
CN112713018A (en) * 2020-12-10 2021-04-27 安徽鑫龙低压电器有限公司 Operating handle and anti-misoperation method thereof

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103406858A (en) * 2013-08-21 2013-11-27 贵州电子信息职业技术学院 Lathe chuck automatic exit spanner
CN108907899A (en) * 2018-07-27 2018-11-30 黄河科技学院 Six station numerical control processing apparatus
CN108907899B (en) * 2018-07-27 2020-07-31 黄岩精惠普模塑厂 Six-station numerical control machining device
CN111644904A (en) * 2018-07-27 2020-09-11 黄河科技学院 Multi-station numerical control machining equipment
CN111644903A (en) * 2018-07-27 2020-09-11 黄河科技学院 Numerical control machining device
CN111644904B (en) * 2018-07-27 2022-03-22 黄河科技学院 Multi-station numerical control machining equipment
CN111644903B (en) * 2018-07-27 2022-03-22 黄河科技学院 Numerical control machining device
CN112713018A (en) * 2020-12-10 2021-04-27 安徽鑫龙低压电器有限公司 Operating handle and anti-misoperation method thereof
CN112713018B (en) * 2020-12-10 2022-06-28 安徽鑫龙低压电器有限公司 Operating handle and anti-misoperation method thereof

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090729

Termination date: 20091123