CN105619101A - Special bush machining clamp of numerical-control vertical lathe - Google Patents

Special bush machining clamp of numerical-control vertical lathe Download PDF

Info

Publication number
CN105619101A
CN105619101A CN201410587174.2A CN201410587174A CN105619101A CN 105619101 A CN105619101 A CN 105619101A CN 201410587174 A CN201410587174 A CN 201410587174A CN 105619101 A CN105619101 A CN 105619101A
Authority
CN
China
Prior art keywords
pressing plate
vertical lathe
numerical
workpiece
control vertical
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
CN201410587174.2A
Other languages
Chinese (zh)
Inventor
鹿鸿岩
彭天龙
揣云冬
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.)
Harbin Aircraft Industry Group Co Ltd
Original Assignee
Harbin Aircraft Industry Group 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 Harbin Aircraft Industry Group Co Ltd filed Critical Harbin Aircraft Industry Group Co Ltd
Priority to CN201410587174.2A priority Critical patent/CN105619101A/en
Publication of CN105619101A publication Critical patent/CN105619101A/en
Pending legal-status Critical Current

Links

Landscapes

  • Jigs For Machine Tools (AREA)

Abstract

The invention belongs to the technical field of numerical-control machining clamps, and relates to a special bush machining clamp of a numerical-control vertical lathe. According to the technical scheme, a method of matching an arc surface with a circumferential surface is adopted, the contact area is increased, positioning is convenient, and attaching is firmer. The technical problems of inconvenient positioning and infirm fixing in the prior art are solved.

Description

A kind of numerical control vertical lathe lining Special Fixture for Machining
Technical field
The invention belongs to numerical control machining clamper technical field, relate to a kind of numerical control vertical lathe lining Special Fixture for Machining.
Background technology
Lining is thin-wall part, and dimension precision requirement is high, and numerical control vertical lathe is four paws chuck, clamping parts needs every part all centerings levelling, it is not easy to location, and coarse-fine adding need to adjust 4 pawl elasticities man-hour, bad grasp dynamics, workpiece size is unstable, is also unfavorable for producing by batch.
Summary of the invention
Present invention solves the technical problem that for: provide one location reliable numerical control vertical lathe lining Special Fixture for Machining convenient, fixing.
The technical scheme is that described fixture includes clamp body 1, pressing plate 3, screw 4 and fixing groove 5, pressing plate 3 is provided with arc surface, and have fixing groove 5, clamp body 1 has screw 4, pressing plate 3 is fixed on clamp body 1 through fixing groove 5 and screw 4 by bolt, and the non-processing periphery of arc surface and workpiece to be processed 2 is fitted.
As a modification of the present invention scheme, the clamp body 1 of 3 bearings of pressing plate is provided with and the workpiece 2 dome in matched in clearance.
The invention have the benefit that the technical program passes through the method utilizing arc surface to coordinate with periphery, make contact area increase, location is convenient, laminating is more firm.
Accompanying drawing explanation
Parts fixation schematic diagram when Fig. 1 is for processing profile;
Parts fixation schematic diagram when Fig. 2 is shape in processing;
Fig. 3 is profile clamp body structural representation;
Fig. 4 is dome arc pressing plate structural representation;
Fig. 5 is the concrete structural representation of interior clevis;
Fig. 6 is concave arc pressure plate structure schematic diagram;
In figure: 1 is clamp body, 2 is workpiece, and 3 is pressing plate, and 4 is screw, and 5 is fixing groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further details.
As shown in the figure, the technical program mainly includes clamp body 1, pressing plate 3, screw 4 and fixing groove 5, pressing plate 3 is provided with arc surface, and have fixing groove 5, clamp body 1 has screw 4, pressing plate 3 is fixed on clamp body 1 through fixing groove 5 and screw 4 by bolt, and the non-processing periphery of arc surface and workpiece to be processed 2 is fitted.
The technical program can be divided into shape and two kinds of situations of profile in processing lining, as it is shown in figure 1, when the profile of processing work 2, pressing plate 3 is fixed in workpiece circumference, the arc surface of its pressing plate 3 is dome, and the inner peripheral surface of pressing plate 3 and workpiece 2 is fitted. As in figure 2 it is shown, when the interior shape of processing work 2, pressing plate 3 is fixed on outside workpiece circumference, the arc surface of its pressing plate 3 is recessed disc, and the outer circumference surface of pressing plate 3 and workpiece 2 is fitted.
It addition, for reaching better locating effect, be provided with the dome coordinated with workpiece 2 periphery. If during the profile of processing work 2, arranging dome at the inner periphery place of workpiece, coordinating with the inner surface of workpiece 2, if during the inner surface of processing work 2, the outer circumference surface at workpiece 2 arranges the dome being mated. Dome was suitable for adopting matched in clearance with coordinating of workpiece 2, to facilitate the installation and removal of workpiece.

Claims (2)

1. a numerical control vertical lathe lining Special Fixture for Machining, it is characterized by: described fixture includes clamp body (1), pressing plate (3), screw (4) and fixing groove (5), pressing plate is provided with arc surface on (3), and have fixing groove (5), clamp body (1) has screw (4), pressing plate (3) is fixed on clamp body (1) through fixing groove (5) and screw (4) by bolt, and the non-processing periphery of arc surface and workpiece to be processed (2) is fitted.
2. a kind of numerical control vertical lathe lining Special Fixture for Machining according to claim 1, is characterized by: be provided with on the clamp body (1) of bearing of pressing plate (3) institute and the workpiece (2) dome in matched in clearance.
CN201410587174.2A 2014-10-28 2014-10-28 Special bush machining clamp of numerical-control vertical lathe Pending CN105619101A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410587174.2A CN105619101A (en) 2014-10-28 2014-10-28 Special bush machining clamp of numerical-control vertical lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410587174.2A CN105619101A (en) 2014-10-28 2014-10-28 Special bush machining clamp of numerical-control vertical lathe

Publications (1)

Publication Number Publication Date
CN105619101A true CN105619101A (en) 2016-06-01

Family

ID=56034649

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410587174.2A Pending CN105619101A (en) 2014-10-28 2014-10-28 Special bush machining clamp of numerical-control vertical lathe

Country Status (1)

Country Link
CN (1) CN105619101A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101954604A (en) * 2010-07-30 2011-01-26 东方电气集团东方汽轮机有限公司 Annular thin-wall article clamping device and using method thereof
CN202240644U (en) * 2011-09-03 2012-05-30 浙江泰丰轴承有限公司 Bearing outer ring processing and positioning mechanism
CN102765002A (en) * 2012-07-02 2012-11-07 江苏高精机电装备有限公司 Automatic centering fixture for workpiece with revolution boss and/or hole
CN102950479A (en) * 2012-08-30 2013-03-06 哈尔滨汽轮机厂有限责任公司 Method for realizing machining of combustion-compression ring bushes by using combustion-compression ring bush cutting clamp
CN203304600U (en) * 2013-06-29 2013-11-27 辉县市汽车配件有限责任公司 Flexible fixture for machining thin-walled long-barrel-shaped workpiece
CN204735734U (en) * 2015-05-21 2015-11-04 福建省海耀工程管道制造有限责任公司 Pipeline is positioning fixture for lathe work

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101954604A (en) * 2010-07-30 2011-01-26 东方电气集团东方汽轮机有限公司 Annular thin-wall article clamping device and using method thereof
CN202240644U (en) * 2011-09-03 2012-05-30 浙江泰丰轴承有限公司 Bearing outer ring processing and positioning mechanism
CN102765002A (en) * 2012-07-02 2012-11-07 江苏高精机电装备有限公司 Automatic centering fixture for workpiece with revolution boss and/or hole
CN102950479A (en) * 2012-08-30 2013-03-06 哈尔滨汽轮机厂有限责任公司 Method for realizing machining of combustion-compression ring bushes by using combustion-compression ring bush cutting clamp
CN203304600U (en) * 2013-06-29 2013-11-27 辉县市汽车配件有限责任公司 Flexible fixture for machining thin-walled long-barrel-shaped workpiece
CN204735734U (en) * 2015-05-21 2015-11-04 福建省海耀工程管道制造有限责任公司 Pipeline is positioning fixture for lathe work

Similar Documents

Publication Publication Date Title
CN103419051A (en) Thin-wall sleeve inner hole finish machining clamp and inner hole machining method
CN106736767B (en) Process the tooling and its method of thin-walled ring
CN104001936B (en) Uiform section thin wall bearing ring turning process method
CN105618803A (en) Expanding clamp for turning thin-walled part
CN104741649A (en) Gear finish turning tool
CN103990825A (en) Machining tool for ultrathin-walled cylinder workpiece
CN202097563U (en) Fixture structure for processing large-size thin-wall annular parts
CN104001951A (en) Clamp device for uniform-section ultra-thin-wall bearing ring outer surface turning
CN103962656B (en) Without sideshake centering auto-compensation positioner and method thereof
CN108673209A (en) A kind of quick positioning and clamping device of thin-wall rotation-type part internal cylindrical turning
CN204524955U (en) A kind of turning attachment for processing the eccentric inner arc surface of ramp
CN107414412A (en) A kind of central siphon ring flange processing technology with boss
CN105171490A (en) Method for positioning workpiece through positioning clamp for lathe machining
CN110125439B (en) Device for thin-wall bushing unstressed clamping finish turning inner hole and using method
CN204450016U (en) A kind of dish cover part family formation turning attachment
CN203509632U (en) Magic chuck on lath for plate parts
CN103084891A (en) Mechanical press cylinder piston guide ring lathe processing tool and usage thereof
CN102248420A (en) Clamp with functions of positioning outer circle and clamping upper and lower end surfaces
CN202964133U (en) Lathe machining fixture
CN105619101A (en) Special bush machining clamp of numerical-control vertical lathe
CN202028934U (en) Special fixture for automotive mould thick plate blanking concave die processing with turning instead of grinding
CN103317152A (en) Motor flange end cover machining tool
CN201618989U (en) Processing clamp of ultra-thin ring-shaped piece
CN203650023U (en) Clamp for milling side surface of connecting sleeve
CN202169498U (en) Fixture of cylindrical positioning and upper and lower end face clamping

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160601