CN202174431U - Excircle turning tool for pin sleeve by means of profiling - Google Patents

Excircle turning tool for pin sleeve by means of profiling Download PDF

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Publication number
CN202174431U
CN202174431U CN 201120259485 CN201120259485U CN202174431U CN 202174431 U CN202174431 U CN 202174431U CN 201120259485 CN201120259485 CN 201120259485 CN 201120259485 U CN201120259485 U CN 201120259485U CN 202174431 U CN202174431 U CN 202174431U
Authority
CN
China
Prior art keywords
cone
excircle
expansion
turning tool
cone circle
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 201120259485
Other languages
Chinese (zh)
Inventor
张玲玲
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.)
Tianjin Construction Machinery Factory
Original Assignee
Tianjin Construction Machinery Factory
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 Tianjin Construction Machinery Factory filed Critical Tianjin Construction Machinery Factory
Priority to CN 201120259485 priority Critical patent/CN202174431U/en
Application granted granted Critical
Publication of CN202174431U publication Critical patent/CN202174431U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

An excircle turning tool for a pin sleeve by means of profiling is suitable for the situations that a machined through hole is arranged at the center of a workpiece, and the requirement for the coaxiality of an excircle and an inner hole to be machined is put forward. The utility model aims at solving the problems that by adopting the prior process that the inner hole needs to be firstly aligned, and then the excircle is machined, the production efficiency is low, and the prior production requirements cannot be satisfied. In order to solve the problem, the excircle turning tool for the pin sleeve by means of profiling is designed. The excircle turning tool consists of two expansion heads and an expansion sleeve and is characterized in that the two ends of the expansion sleeve are inner cone circles; the excircle is provided with eight openings uniformly distributed along the circumferential direction; one end of each expansion head is an outer cone circle, and the other end of the expansion head is a Morse outer cone circle; the inner cone circles at the two ends of the expansion sleeve are respectively connected with the outer cone circles of the two expansion heads; and the Morse outer cone circles of the two expansion heads are respectively connected with Morse inner cone holes of a spindle and a tail seat of the lathe into a whole and are fixed on the spindle and the tail seat. The excircle turning tool has the beneficial effects that the structure is simple, the use is convenient, and the requirements for production efficiency and coaxiality can be satisfied.

Description

Guide profile lathing cylindrical instrument
Technical field
The utility model is applicable to that there is the through hole that has processed at the center of workpiece, needs the cylindrical and the endoporus of processing that the axiality requirement is arranged.
Background technology
The endoporus of guide and outer circles require high, and existing technology is first centering endoporus, and then at processing excircles, this technology mode production efficiency is low can not to satisfy existing production requirement.
The utility model content
The utility model is to overcome above-mentioned deficiency, has designed guide profile lathing cylindrical instrument according to the processing request of workpiece.
The utility model adopts following technical scheme: guide profile lathing cylindrical instrument by two rise the head and ringfeder form; All there is the inner cone circle at the two ends that it is characterized in that ringfeder, and cylindrical has eight along the equally distributed opening of circumference, and an end of the head that rises is the outer cone circle; The other end is a Mohs outer cone circle; The two ends inner cone circle of ringfeder is connected with the outer cone circle of two heads that rise respectively, and the Mohs outer cone circle of two heads that rise is connected with the Mohs internal taper hole of lathe spindle and tailstock respectively and is integral, and is fixed on main shaft and the tailstock.
The beneficial effect of the utility model: simple in structure, it is low that worker is dressed up, and long service life is easy to operate, and production efficiency is high, and the workpiece of processing can reach the axiality requirement.
Description of drawings
As shown be guide profile lathing cylindrical tool drawing.
1. ringfeder 2 head that rises
The specific embodiment
As shown in the figure, all there is the inner cone circle at the two ends of ringfeder, and cylindrical has eight along the equally distributed opening of circumference, and the two ends inner cone circle of ringfeder is connected with the outer cone circle of two heads that rise respectively.
Operation principle:
The two ends inner cone circle of ringfeder is connected with the outer cone circle of two heads that rise respectively, and the Mohs outer cone circle of two heads that rise is connected with the Mohs internal taper hole of lathe spindle and tailstock respectively and is integral, and is fixed on main shaft and the tailstock.During use guide is enclosed within on the ringfeder cylindrical, this moment start machine tool program with tailstock with the ringfeder tensioner after, guide can be processed.
The above only is the preferred embodiment of the utility model, is not the structure of the utility model is done any pro forma restriction.Every technical spirit according to the utility model is to any simple modification, equivalent variations and modification that above embodiment did, all still belongs in the scope of technical scheme of the utility model.

Claims (1)

  1. Guide profile lathing cylindrical instrument by two rise the head and ringfeder form; All there is the inner cone circle at the two ends that it is characterized in that ringfeder, and cylindrical has eight along the equally distributed opening of circumference, and an end of the head that rises is the outer cone circle; The other end is a Mohs outer cone circle; The two ends inner cone circle of ringfeder is connected with the outer cone circle of two heads that rise respectively, and the Mohs outer cone circle of two heads that rise is connected with the Mohs internal taper hole of lathe spindle and tailstock respectively and is integral, and is fixed on main shaft and the tailstock.
CN 201120259485 2011-07-22 2011-07-22 Excircle turning tool for pin sleeve by means of profiling Expired - Fee Related CN202174431U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120259485 CN202174431U (en) 2011-07-22 2011-07-22 Excircle turning tool for pin sleeve by means of profiling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120259485 CN202174431U (en) 2011-07-22 2011-07-22 Excircle turning tool for pin sleeve by means of profiling

Publications (1)

Publication Number Publication Date
CN202174431U true CN202174431U (en) 2012-03-28

Family

ID=45864339

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120259485 Expired - Fee Related CN202174431U (en) 2011-07-22 2011-07-22 Excircle turning tool for pin sleeve by means of profiling

Country Status (1)

Country Link
CN (1) CN202174431U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102847969A (en) * 2012-09-17 2013-01-02 江苏飞船股份有限公司 Double-end core expansion type mandrel fixture
CN104384989A (en) * 2014-11-18 2015-03-04 江苏汤臣汽车零部件有限公司 Bevel gear shell positioning hole and mounting hole machining tool
CN104552076A (en) * 2015-01-30 2015-04-29 杭州和良机电设备有限公司 Clamping mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102847969A (en) * 2012-09-17 2013-01-02 江苏飞船股份有限公司 Double-end core expansion type mandrel fixture
CN104384989A (en) * 2014-11-18 2015-03-04 江苏汤臣汽车零部件有限公司 Bevel gear shell positioning hole and mounting hole machining tool
CN104552076A (en) * 2015-01-30 2015-04-29 杭州和良机电设备有限公司 Clamping mechanism

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Legal Events

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

Granted publication date: 20120328

Termination date: 20190722

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