CN202985145U - Fixture of numerical-control lathe for boring internal holes - Google Patents

Fixture of numerical-control lathe for boring internal holes Download PDF

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Publication number
CN202985145U
CN202985145U CN 201220702486 CN201220702486U CN202985145U CN 202985145 U CN202985145 U CN 202985145U CN 201220702486 CN201220702486 CN 201220702486 CN 201220702486 U CN201220702486 U CN 201220702486U CN 202985145 U CN202985145 U CN 202985145U
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CN
China
Prior art keywords
fixture
control lathe
mandrel
threaded mandrel
numerical
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 201220702486
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Chinese (zh)
Inventor
舒丽琴
Original Assignee
舒丽琴
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 舒丽琴 filed Critical 舒丽琴
Priority to CN 201220702486 priority Critical patent/CN202985145U/en
Application granted granted Critical
Publication of CN202985145U publication Critical patent/CN202985145U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A fixture of a numerical-control lathe for boring internal holes is characterized by comprising a threaded mandrel, a threaded sleeve, a positioning mandrel and a packing washer. During machining, the threaded mandrel is clamped by a machine tool, the positioning mandrel is inserted into the threaded mandrel and a part so that the part is positioned, the positioning mandrel is taken out after the threaded sleeve is screwed to clamp the part, and the part can be machined. The fixture has the advantages that the fixture is simple in structure and convenient to install, and the machining precision can be effectively guaranteed.

Description

A kind of digital control lathe clamper of boring endoporus
[technical field]
The utility model relates to mechanical manufacturing field, relates in particular to a kind of digital control lathe clamper of boring endoporus.
[background technology]
Usually we are when the thinner part of some walls of processing such as Fig. 1.Because the endoporus dimensional accuracy is very high, can be because the factors such as Milling Force cause Internal Hole Deformation, so we need to carry out right boring with endoporus at numerical control lathe when the processing profile.This just needs the digital control lathe clamper of special-purpose right boring endoporus.
[summary of the invention]
For the requirement of prior art, the purpose of this utility model is to provide a kind of simple in structure, easy for installation, fixture that can effectively guarantee machining accuracy.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of digital control lathe clamper of boring endoporus, it is characterized in that: comprise threaded mandrel, thread bush, apotting spindle and packing washer, add man-hour, lathe clamps threaded mandrel, apotting spindle is inserted threaded mandrel and part, realize the location, be screwed into and take out again apotting spindle after thread bush clamps, process.
The beneficial effects of the utility model are: clamp structure is simple, easy for installation, can effectively guarantee machining accuracy.
[description of drawings]
The utility model will be further described below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram of apotting spindle in the utility model;
In Fig. 1: 1 threaded mandrel, 2 parts, 3 thread bush, 4 packing washers, 5 apotting spindles
[specific embodiment]
Referring to accompanying drawing, the utility model is a kind of digital control lathe clamper of boring endoporus, it is characterized in that: comprise threaded mandrel, thread bush, apotting spindle and packing washer, add man-hour, lathe clamps threaded mandrel, and apotting spindle is inserted threaded mandrel and part, realizes the location, be screwed into and take out again apotting spindle after thread bush clamps, process.
The hole consistent with processing parts arranged on described threaded mandrel, to guarantee apotting spindle and threaded mandrel and part, quality of fit is preferably arranged, purpose is to utilize apotting spindle that part is placed in the machine tool rotary center.
Also porose on turnbuckle, accessible in order to add the feed in man-hour, size is than the large 1mm of finished part size.
Size on apotting spindle should guarantee the axiality requirement.
During processing parts, lathe clamps threaded mandrel, and apotting spindle is inserted on screw axle and part, realizes the location, clamps after being screwed into thread bush, then apotting spindle is taken out, and then processes.
At this preferred embodiment that this utility model has been described, comprise that the inventor is used to implement known optimal mode of the present utility model.The change of preferred embodiment is apparent for those of ordinary skills after reading above-mentioned explanation.The inventor wishes the change that the those of ordinary skill rational Application is such, and the inventor thinks and offers some clarification on different application at this and also can realize the utility model.Therefore, the utility model comprises all modifications and the equivalents of the purport of quoting in the claim of enclosing, and this allows in applicable law.In addition, any combination of all possible change of above-mentioned key element is also comprised by the utility model, unless point out in addition or obvious contradiction in context at this.

Claims (1)

1. the digital control lathe clamper of a boring endoporus, it is characterized in that: comprise threaded mandrel, thread bush, apotting spindle and packing washer, add man-hour, lathe clamps threaded mandrel, apotting spindle is inserted threaded mandrel and part, realize the location, be screwed into and take out again apotting spindle after thread bush clamps, process.
CN 201220702486 2012-11-29 2012-11-29 Fixture of numerical-control lathe for boring internal holes Expired - Fee Related CN202985145U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220702486 CN202985145U (en) 2012-11-29 2012-11-29 Fixture of numerical-control lathe for boring internal holes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220702486 CN202985145U (en) 2012-11-29 2012-11-29 Fixture of numerical-control lathe for boring internal holes

Publications (1)

Publication Number Publication Date
CN202985145U true CN202985145U (en) 2013-06-12

Family

ID=48556363

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220702486 Expired - Fee Related CN202985145U (en) 2012-11-29 2012-11-29 Fixture of numerical-control lathe for boring internal holes

Country Status (1)

Country Link
CN (1) CN202985145U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106853588A (en) * 2015-12-08 2017-06-16 江西昌河航空工业有限公司 A kind of multifunctional assembling clamp device for turnery processing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106853588A (en) * 2015-12-08 2017-06-16 江西昌河航空工业有限公司 A kind of multifunctional assembling clamp device for turnery processing

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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: 20130612

Termination date: 20131129