CN203751858U - Machine use adjustable inner bore grinding tool - Google Patents

Machine use adjustable inner bore grinding tool Download PDF

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Publication number
CN203751858U
CN203751858U CN201420161414.8U CN201420161414U CN203751858U CN 203751858 U CN203751858 U CN 203751858U CN 201420161414 U CN201420161414 U CN 201420161414U CN 203751858 U CN203751858 U CN 203751858U
Authority
CN
China
Prior art keywords
grinding
round nut
machine
adjustable
grinding sleeve
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
CN201420161414.8U
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 CN201420161414.8U priority Critical patent/CN203751858U/en
Application granted granted Critical
Publication of CN203751858U publication Critical patent/CN203751858U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a machine use adjustable inner bore grinding tool. According to the technical scheme, the machine use adjustable inner bore grinding tool comprises a taper mandrel, a round nut and a grinding sleeve, the grinding sleeve is disposed on a cone of the right end of the taper mandrel, the grinding sleeve is axially positioned through the round nut which is arranged on the left side of the grinding sleeve, three axial grooves are formed in mutually staggered positions of radial direction angles of two ends of the grinding sleeve, a screw thread which is matched with the round nut is designed on a cylindrical surface of the middle of the taper mandrel, the taper mandrel is matched with the round nut in a screw thread mode, a workpiece is arranged on the grinding sleeve, and a Morse taper of the left end of the taper mandrel is matched with a Morse taper hole of a machine tool spindle. The machine use adjustable inner bore grinding tool has the advantages that the outer diameter size of a grinding body is adjustable within a certain range, a proper grinding gap can be maintained, thereby, the whole grinding surface of the workpiece can be uniformly ground, grinding qualities are good, the service life of the grinding body can be prolonged, and economic effects are good.

Description

A kind of machine adjustable inner hole lap tool
Technical field
The utility model relates to a kind of machine adjustable inner hole lap tool, belongs to machining clamping tool technical field.
Background technology
To the attrition process of machine components endoporus, the outside dimension of its abrasive body is all nonadjustable, such abrasive body used after a period of time, due to wearing and tearing, cause the outside dimension of abrasive body to diminish, as re-use, can cause Grinding Quality can not be guaranteed, therefore have to abrasive body to be scrapped, will cause so very large waste, increased the cost of attrition process.
Summary of the invention
The purpose of this utility model is just to provide a kind of machine adjustable inner hole lap tool, for addressing the above problem.
The technical solution of the utility model is: a kind of machine adjustable inner hole lap tool, comprise spindle taper, round nut and grinding sleeve, on the cone of spindle taper right-hand member, grinding sleeve is set, grinding sleeve is by the round nut axial location that is arranged on its left side, in the mutual staggered positions of grinding sleeve two ends radial angle, be respectively provided with three axial grooves, the face of cylinder in the middle of spindle taper is provided with the screw thread matching with round nut, spindle taper matches threadably with round nut, workpiece is set on grinding sleeve, and the Mohs cone of spindle taper left end and the mohs tapered bore of machine tool chief axis match.
The beneficial effects of the utility model are: abrasive body outside dimension is adjustable within the specific limits, can keep suitably grinding gap, thereby ensure that the whole abradant surface of workpiece is evenly ground, and Grinding Quality is good, and can extend abrasive body life-span, good economical benefit.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, known with reference to accompanying drawing 1, a kind of machine adjustable inner hole lap tool, comprise spindle taper 1, round nut 2 and grinding sleeve 3, on the cone of spindle taper 1 right-hand member, grinding sleeve 3 is set, grinding sleeve 3 is by round nut 2 axial location that are arranged on its left side, in the mutual staggered positions of grinding sleeve 3 two ends radial angle, be respectively provided with three axial grooves, the face of cylinder in the middle of spindle taper 1 is provided with the screw thread matching with round nut 2, spindle taper 1 matches threadably with round nut 2, workpiece 4 is set on grinding sleeve 3, the Mohs cone of spindle taper 1 left end and the mohs tapered bore of machine tool chief axis match.When grinding, first the Mohs cone of spindle taper 1 left end is inserted in the mohs tapered bore of machine tool chief axis, hang in screw rod, again workpiece 4 is enclosed within on grinding sleeve 3 of the present utility model, adjust round nut 2, grinding sleeve 3 is opened with workpiece 4 endoporus and keep the best gap of grinding, and on workpiece 4 endoporus, be coated with the thin and uniform grinding agent of one deck, start lathe, machine tool chief axis drives the utility model to rotate, the lifting of platen face, makes axially reciprocating with respect to the utility model, so just makes the whole abradant surface of workpiece 4 endoporus evenly be ground.

Claims (1)

1. a machine adjustable inner hole lap tool, comprise spindle taper (1), round nut (2) and grinding sleeve (3), it is characterized in that: on the cone of spindle taper (1) right-hand member, grinding sleeve (3) is set, grinding sleeve (3) is by round nut (2) axial location that is arranged on its left side, in the mutual staggered positions of grinding sleeve (3) two ends radial angle, be respectively provided with three axial grooves, the face of cylinder in the middle of spindle taper (1) is provided with the screw thread matching with round nut (2), spindle taper (1) matches threadably with round nut (2), workpiece (4) is set on grinding sleeve (3), the Mohs cone of spindle taper (1) left end and the mohs tapered bore of machine tool chief axis match.
CN201420161414.8U 2014-04-04 2014-04-04 Machine use adjustable inner bore grinding tool Expired - Fee Related CN203751858U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420161414.8U CN203751858U (en) 2014-04-04 2014-04-04 Machine use adjustable inner bore grinding tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420161414.8U CN203751858U (en) 2014-04-04 2014-04-04 Machine use adjustable inner bore grinding tool

Publications (1)

Publication Number Publication Date
CN203751858U true CN203751858U (en) 2014-08-06

Family

ID=51247169

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420161414.8U Expired - Fee Related CN203751858U (en) 2014-04-04 2014-04-04 Machine use adjustable inner bore grinding tool

Country Status (1)

Country Link
CN (1) CN203751858U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104440532A (en) * 2014-11-29 2015-03-25 江西洪都航空工业集团有限责任公司 Grinding head for eliminating ellipticity of inner hole
CN105773395A (en) * 2016-05-09 2016-07-20 常州机电职业技术学院 Simple half hole grinding tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104440532A (en) * 2014-11-29 2015-03-25 江西洪都航空工业集团有限责任公司 Grinding head for eliminating ellipticity of inner hole
CN105773395A (en) * 2016-05-09 2016-07-20 常州机电职业技术学院 Simple half hole grinding tool

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

Granted publication date: 20140806

Termination date: 20190404