CN201863118U - Flexible shaft grinding equipment - Google Patents

Flexible shaft grinding equipment Download PDF

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Publication number
CN201863118U
CN201863118U CN2010205154997U CN201020515499U CN201863118U CN 201863118 U CN201863118 U CN 201863118U CN 2010205154997 U CN2010205154997 U CN 2010205154997U CN 201020515499 U CN201020515499 U CN 201020515499U CN 201863118 U CN201863118 U CN 201863118U
Authority
CN
China
Prior art keywords
spring
briquetting
abrasive
screw
grinding
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
CN2010205154997U
Other languages
Chinese (zh)
Inventor
黄初皓
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.)
Jiangxi Copper Corp
Jiangxi Copper Co Ltd
Original Assignee
Jiangxi Copper 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 Jiangxi Copper Co Ltd filed Critical Jiangxi Copper Co Ltd
Priority to CN2010205154997U priority Critical patent/CN201863118U/en
Application granted granted Critical
Publication of CN201863118U publication Critical patent/CN201863118U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a flexible shaft grinding equipment, which is characterized by comprising a spring, an upper briquetting assembly and a lower briquetting assembly.Bores at both ends of the spring are respectively matched with a cylindrical pin.The upper portion of the spring is clamped by the upper briquetting assembly, wherein a left briquetting and a right briquetting are connected with each other by a screw.The lower portion of the spring is clamped by the lower briquetting assembly, wherein a briquetting and the upper portion of an abrasive body are connected with each other by a screw.The lower portion of the abrasive body is in concentric connection with a positioning column by a screw to be integrated into one piece.The outer circle of the positioning column is in clearance fit for the bore of a grinding workpiece.According to the utility model, a spring is adopted as the flexible shaft transmission device.One end of the spring is connected with the abrasive body and the other end thereof is fixed to the transmission mechanism of a machine tool.Power is transmitted to the abrasive body by the flexible spring for the precise grinding of the abrasive surfaces of workpieces.The flexible shaft grinding equipment is simple in structure, good in grinding quality and high in working efficiency.

Description

A kind of gentle axle lapping device
Technical field
The utility model relates to a kind of gentle axle lapping device, and is especially relevant with the demanding vacuum seal face of grinding precision.
Background technology
In mechanical lapping processing, all be to connect abrasive body by stiff shaft to grind, but for do not allow residual any trickle indentation, the demanding attrition process of grinding precision as vacuum seal face one class, this rigidity lapping device can since about decentraction produce radial thrust, cause and stay a little grinding indentations and do not reach quality requirement, as adopt this class sealing surface of hand lapping, the one, labour intensity is big, production efficiency is low, the 2nd, be subjected to the influence of operator's qualification, be a kind of Ginding process of backwardness equally.
Summary of the invention
The purpose of this utility model just provides a kind of gentle axle lapping device, and it can solve the precise finiss of vacuum seal face.
The purpose of this utility model reaches like this: this device comprises spring, upper holder block assembly and lower lock block assembly, described both ends of the spring endoporus is close-fitting one pitch circle pin respectively, described upper holder block assembly is clamped the spring upper end by screw attachment by left briquetting and right briquetting, described lower lock block assembly is clamped the spring lower end by screw attachment by briquetting and abrasive body upper end, the abrasive body lower end is connected as one by screw is concentric with reference column, the cylindrical of described reference column and grinding work-piece endoporus matched in clearance.
From the above, the utility model adopts spring as gentle shaft drive, spring one end connects with abrasive body, the other end is fixed on the lathe transmission mechanism, power passes to abrasive body by flexure spring, and abrasive body has been avoided because the radial thrust that causes of decentraction up and down, and the grinding pressure that it is kept in balance under deadweight, grind motion steadily, by abradant surface smooth smooth, do not stay indentation.
The utlity model has simple in structurely, Grinding Quality is good, characteristics such as operating efficiency height.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model working state structure schematic diagram.
The specific embodiment
Contrast accompanying drawing 1 as can be known, the utility model comprises spring 1, upper holder block assembly 2 and lower lock block assembly 3, described spring 1 two ends endoporus is close-fitting one pitch circle pin 4 respectively, described upper holder block assembly 2 is connected by screw 2-3 with right briquetting 2-2 by left briquetting 2-1 clamps spring 1 upper end, described lower lock block assembly 3 is connected by screw 3-3 with abrasive body 3-2 upper end by briquetting 3-1 clamps spring 1 lower end, abrasive body 3-2 lower end is connected as one by screw 3-5 is concentric with reference column 3-4, the cylindrical of described reference column 3-4 and grinding work-piece endoporus matched in clearance.
Contrast accompanying drawing 2 as can be known, spring 1 upper end dependence upper holder block assembly 2 is fixed in the machine tool three-jaw chuck 4, the lower end relies on briquetting 3-1 to be fastened on abrasive body 3-2 upper end, reference column 3-4 cylindrical alignment pieces 5 endoporus 6, make abrasive body 3-2 lower surface contact workpiece 5 by abradant surface 7.
During grinding, machine tool chief axis drives spring 1 rotation, and power passes to abrasive body 3-2 rotation by spring 1, and the abrasive body 3-2 lower surface of rotation can steadily being ground by abradant surface 7 workpiece 5.

Claims (1)

1. gentle axle lapping device, it is characterized in that comprising spring (1), upper holder block assembly (2) and lower lock block assembly (3), described spring (1) two ends endoporus is close-fitting one pitch circle pin (4) respectively, described upper holder block assembly (2) is connected by screw (2-3) with right briquetting (2-2) by left briquetting (2-1) clamps spring (1) upper end, described lower lock block assembly (3) is connected by screw (3-3) with abrasive body (3-2) upper end by briquetting (3-1) clamps spring (1) lower end, abrasive body (3-2) lower end and reference column (3-4) be by concentric being connected as one of screw (3-5), the cylindrical of described reference column (3-4) and grinding work-piece endoporus matched in clearance.
CN2010205154997U 2010-09-02 2010-09-02 Flexible shaft grinding equipment Expired - Fee Related CN201863118U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205154997U CN201863118U (en) 2010-09-02 2010-09-02 Flexible shaft grinding equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205154997U CN201863118U (en) 2010-09-02 2010-09-02 Flexible shaft grinding equipment

Publications (1)

Publication Number Publication Date
CN201863118U true CN201863118U (en) 2011-06-15

Family

ID=44134284

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205154997U Expired - Fee Related CN201863118U (en) 2010-09-02 2010-09-02 Flexible shaft grinding equipment

Country Status (1)

Country Link
CN (1) CN201863118U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102494326A (en) * 2011-11-28 2012-06-13 中国核工业二三建设有限公司 Method for overhauling observation hole of steam generator and tool used
CN105058226A (en) * 2015-08-11 2015-11-18 安徽格楠机械有限公司 Sleeve grinding tool for grinding and polishing flange sleeve of airplane air injection cavity and hold-down device
WO2016092426A3 (en) * 2014-12-09 2016-08-11 Sanandan Sudhir Electrical equipment operation based on motor operated flexible shaft

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102494326A (en) * 2011-11-28 2012-06-13 中国核工业二三建设有限公司 Method for overhauling observation hole of steam generator and tool used
CN102494326B (en) * 2011-11-28 2014-05-28 中国核工业二三建设有限公司 Method for overhauling observation hole of steam generator and tool used
WO2016092426A3 (en) * 2014-12-09 2016-08-11 Sanandan Sudhir Electrical equipment operation based on motor operated flexible shaft
CN105058226A (en) * 2015-08-11 2015-11-18 安徽格楠机械有限公司 Sleeve grinding tool for grinding and polishing flange sleeve of airplane air injection cavity and hold-down device

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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: 20110615

Termination date: 20120902