CN105619101A - Special bush machining clamp of numerical-control vertical lathe - Google Patents
Special bush machining clamp of numerical-control vertical lathe Download PDFInfo
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- 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
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- pressing plate
- vertical lathe
- numerical
- workpiece
- control vertical
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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
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.
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 |
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CN105619101A true CN105619101A (en) | 2016-06-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410587174.2A Pending CN105619101A (en) | 2014-10-28 | 2014-10-28 | Special bush machining clamp of numerical-control vertical lathe |
Country Status (1)
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CN (1) | CN105619101A (en) |
Citations (6)
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 |
-
2014
- 2014-10-28 CN CN201410587174.2A patent/CN105619101A/en active Pending
Patent Citations (6)
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 |
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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 |