CN103084873A - Thin-walled pipe workpiece positioning fixture - Google Patents

Thin-walled pipe workpiece positioning fixture Download PDF

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Publication number
CN103084873A
CN103084873A CN2012104463535A CN201210446353A CN103084873A CN 103084873 A CN103084873 A CN 103084873A CN 2012104463535 A CN2012104463535 A CN 2012104463535A CN 201210446353 A CN201210446353 A CN 201210446353A CN 103084873 A CN103084873 A CN 103084873A
Authority
CN
China
Prior art keywords
positioning
thin
pipe workpiece
walled pipe
section
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.)
Pending
Application number
CN2012104463535A
Other languages
Chinese (zh)
Inventor
范罗荣
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.)
Wuxi Hanghu Technology Co Ltd
Original Assignee
Wuxi Hanghu Technology 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 Wuxi Hanghu Technology Co Ltd filed Critical Wuxi Hanghu Technology Co Ltd
Priority to CN2012104463535A priority Critical patent/CN103084873A/en
Publication of CN103084873A publication Critical patent/CN103084873A/en
Pending legal-status Critical Current

Links

Abstract

The invention relates to a thin-walled pipe workpiece positioning fixture. The fixture comprises a positioning rod which comprises a clamping section; the clamping section is provided with a protruded shoulder; the top of a positioning section of the positioning rod is provided with a positioning hole; a T-shaped insert is sleeved on the excircle of the positioning section; a positioning bolt is arranged in the positioning hole; the bolt is sleeved with a gasket which is pressed against the end face of the insert; and the thin-walled pipe workpiece positioning fixture is simple in structure, economic and practical and high in accuracy.

Description

The light-wall pipe workpiece positioning clamp
Technical field
The present invention relates to technical field of tooling clamps, relate in particular to the positioner that a kind of processing precise class light-wall pipe workpiece is used.
Background technology
The workpiece of thin-walled tubes as shown in Figure 1 is when carrying out turning to it, due to thinner, if carry out clamping with lathe chuck, workpiece very easily deforms, cause machining accuracy undesirable, thus can adopt the mode that clamping is carried out at its two ends to process, but also there is inconsistent situation in the endoporus aperture, two ends of this type of thin-wall part, adopt the clamping of simple two ends also can bring the not high situation of positioning accuracy, can affect too the machining accuracy of workpiece.
Summary of the invention
The present invention is directed to above-mentioned shortcoming of the prior art, a kind of light-wall pipe workpiece positioning clamp is provided, it is simple in structure, and is economical and practical, and machining accuracy is high.
The technical solution adopted in the present invention is as follows:
The light-wall pipe workpiece positioning clamp, comprise backstay, described backstay comprises gripping section, on described backstay with convex shoulder, described backstay positioning section top is with locating hole, the cylindrical cover of positioning section has T shape to insert, and in described locating hole, dog screw is installed, the end face that on screw, cover has packing ring to withstand to insert.
The invention has the advantages that: to convex shoulder is set on backstay, install to insert simultaneously on the positioning section of backstay and coordinate with inner hole of workpiece, on the top of positioning section, dog screw being installed is fixed inserting, add the gripping section that only needs the clamping position bar man-hour and can carry out turning processing to workpiece, simple in structure, economical and practical, machining accuracy is high.
Description of drawings
Fig. 1 is that the master of workpiece looks cutaway view.
Fig. 2 is use state diagram of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
as depicted in figs. 1 and 2, the present invention includes backstay, described backstay comprises gripping section 1, on described backstay with convex shoulder 2, convex shoulder 2 can withstand an end end face of workpiece 3, positioning section 4 tops of described backstay are with locating hole, the cylindrical cover of positioning section 4 has T shape to insert 7, dog screw 6 is installed in described locating hole, on screw 6, cover has packing ring 5 to withstand 7 the end face of inserting, insert and 7 match with the endoporus of workpiece 3, play the effect of supporting workpiece 3, especially workpiece 3 two ends the endoporus aperture not simultaneously, 7 the effect of inserting is particularly important, when the diameter of bore at workpiece 3 two ends changes, insert and 7 can change according to actual conditions.
Above description is explanation of the invention, is not that limited range of the present invention within protection scope of the present invention, can be done any type of modification referring to claim to the restriction of invention.

Claims (1)

1. light-wall pipe workpiece positioning clamp, comprise backstay, described backstay comprises gripping section (1), it is characterized in that: on described backstay with convex shoulder (2), the positioning section of described backstay (4) top is with locating hole, the cylindrical cover of positioning section (4) has T shape to insert (7), and dog screw (6) is installed in described locating hole, and the upper cover of screw (6) has packing ring (5) to withstand the end face of (7) of inserting.
CN2012104463535A 2012-11-09 2012-11-09 Thin-walled pipe workpiece positioning fixture Pending CN103084873A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012104463535A CN103084873A (en) 2012-11-09 2012-11-09 Thin-walled pipe workpiece positioning fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012104463535A CN103084873A (en) 2012-11-09 2012-11-09 Thin-walled pipe workpiece positioning fixture

Publications (1)

Publication Number Publication Date
CN103084873A true CN103084873A (en) 2013-05-08

Family

ID=48198268

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012104463535A Pending CN103084873A (en) 2012-11-09 2012-11-09 Thin-walled pipe workpiece positioning fixture

Country Status (1)

Country Link
CN (1) CN103084873A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104525803A (en) * 2014-12-25 2015-04-22 重庆元创自动化设备有限公司 Clamp for machining screw thread outside motorcycle thin-wall sleeve
CN106181079A (en) * 2016-07-29 2016-12-07 中国航空工业集团公司西安飞行自动控制研究所 A kind of device laser machining circumferential array micro hole

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201006576Y (en) * 2006-08-22 2008-01-16 南通纵横国际股份有限公司 Mandrel used for locating axle sleeve-like workpieces
CN101332516A (en) * 2007-06-25 2008-12-31 上海海事大学 Processing technique of annular thin wall part
CN201744875U (en) * 2010-06-28 2011-02-16 四川航空液压机械厂 Machining fixture of circumferential surface of sleeve-shaped workpiece
CN102211209A (en) * 2011-06-07 2011-10-12 柳州市龙晨车桥配件制造有限公司 Hub lathe jig
CN202219401U (en) * 2011-07-14 2012-05-16 天津起重设备有限公司 Processing tooling for radial wire outlet holes on rear end covers of motors
CN202964050U (en) * 2012-11-09 2013-06-05 无锡市航鹄科技有限公司 Thin-wall pipe workpiece positioning clamp

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201006576Y (en) * 2006-08-22 2008-01-16 南通纵横国际股份有限公司 Mandrel used for locating axle sleeve-like workpieces
CN101332516A (en) * 2007-06-25 2008-12-31 上海海事大学 Processing technique of annular thin wall part
CN201744875U (en) * 2010-06-28 2011-02-16 四川航空液压机械厂 Machining fixture of circumferential surface of sleeve-shaped workpiece
CN102211209A (en) * 2011-06-07 2011-10-12 柳州市龙晨车桥配件制造有限公司 Hub lathe jig
CN202219401U (en) * 2011-07-14 2012-05-16 天津起重设备有限公司 Processing tooling for radial wire outlet holes on rear end covers of motors
CN202964050U (en) * 2012-11-09 2013-06-05 无锡市航鹄科技有限公司 Thin-wall pipe workpiece positioning clamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104525803A (en) * 2014-12-25 2015-04-22 重庆元创自动化设备有限公司 Clamp for machining screw thread outside motorcycle thin-wall sleeve
CN106181079A (en) * 2016-07-29 2016-12-07 中国航空工业集团公司西安飞行自动控制研究所 A kind of device laser machining circumferential array micro hole

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Legal Events

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130508