CN104972314A - Adjustable automatic alignment clamp-type floating clamping device - Google Patents
Adjustable automatic alignment clamp-type floating clamping device Download PDFInfo
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- CN104972314A CN104972314A CN201410143122.6A CN201410143122A CN104972314A CN 104972314 A CN104972314 A CN 104972314A CN 201410143122 A CN201410143122 A CN 201410143122A CN 104972314 A CN104972314 A CN 104972314A
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- drive sleeve
- clamp
- guiding drive
- nut
- sleeve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses an adjustable automatic alignment clamp-type floating clamping device. The adjustable automatic alignment clamp-type floating clamping device is composed of chucks 1, a right clamp 2, nuts 3, adjusting bolts 4, a left clamp 5, a tangential locking sleeve 6, a tangential locking sleeve 7, a tangential locking bolt 8, a right limiting guide pin 9, a left guide transmission sleeve 10, a left and right threaded transmission shaft 11, a clamping mechanism support 12, a left limiting guide pin 13, a right guide transmission sleeve 14 and a driving hand wheel 15; the floating clamping device can achieve automatic alignment, namely, the floating clamping device can determine the position following a product.
Description
Technical field
The present invention relates to aircraft master and subtract a kind of adjustable automatic capturing jaw type floating clamping device in platform large-scale assembling riveting part machining frock, thus ensure that the floating clamping mechanism function of large-scale riveted structure part on jig.Particularly relate to the Machining Technology for Cutting field that aircraft master subtracts platform and main reducing gear docking plane and connecting hole.
Background technology
Usual large-scale processing component especially riveted structure part, number of parts is many, volume is larger, complex structure, it is lower that the riveting location ratio of precision machine of part adds structural member, therefore in machining process large-scale assembling riveted structure part, the clamping on jig is difficult to good realization, and the position that positional precision causes is floated larger, make the supporting surface of clamped position be difficult to determine, therefore invent a kind of adjustable automatic capturing jaw type floating clamping device
Summary of the invention
Technical problem to be solved by this invention is:
Large-scale assembling riveted structure part is processed on lathe, overcomes the problems such as workman in the past processes by hand, and precision that workman's manual setting causes is low, the cycle is long, labor strength is large.Solve large-scale riveted structure part to cut use in fixture when improving machining accuracy and stability, when enhancing productivity, due to the drift of part error clamped position, step up insecure problem.
Technical scheme of the present invention is:
A kind of adjustable automatic capturing jaw type floating clamping device, it is characterized in that, comprise chuck 1, right clamp 2, nut 3, adjustment bolt 4, left clamp 5, tangential lock sleeve 6, tangential lock sleeve 7, tangential clamping screw 8, left limit guide finger 9, left guiding drive sleeve 10, left and right acme thread power transmission shaft 11, clamp system support 12, right limit guide finger 13, right guiding drive sleeve 14, drive handwheel 15; Wherein, chuck 1 is fixedly connected on left clamp 5 and right clamp 2 by nut 3 and adjustment bolt 4, right clamp 2 are fixedly connected in right guiding drive sleeve 14, left clamp 5 are fixedly connected in left guiding drive sleeve 10, right guiding drive sleeve 14 coordinates with left guiding drive sleeve 10, left guiding drive sleeve 10 coordinates with clamp system bearing 12, and acme thread power transmission shaft 11 one end, left and right is connected with driving handwheel 15;
Left and right acme thread power transmission shaft 11 is driven to rotate by rotating handwheel 15, drive right guiding drive sleeve 14 and part chuck 1 fixed thereon, right clamp 2, nut 3, adjustment bolt 4 and left guiding drive sleeve 10 and the left clamp 5 of part fixed thereon, chuck 1, nut 3, adjustment bolt 4 to move in the gathering sill of clamp system bearing 12 respectively, realize clamping and loosen part;
Clamp system bearing 12 is provided with left limit guide finger 9 to move in the little short groove in left guiding drive sleeve 10, right limit guide finger 13 arranges in left guiding drive sleeve 10 and moves in the little elongated slot of right guiding drive sleeve 14, little short groove in left guiding drive sleeve 10, the little elongated slot of right guiding drive sleeve 14 limits left guiding drive sleeve 10 respectively, right guiding drive sleeve 14 stroke, when driving handwheel 15 to rotate, side with short groove: guiding drive sleeve 10 and the left clamp 5 of part fixed thereon, chuck 1, nut 3, adjustment bolt 4 is first close to part, opposite side with elongated slot: right guiding drive sleeve 14 and part chuck 1 fixed thereon, right clamp 2, nut 3, close to part after adjustment bolt 4, part is clamped, left and right acme thread can self-locking, left and right clamping mechanism is fixed on part 16, serve the effect of floating clamping mechanism.
The invention has the beneficial effects as follows:
Be can by adjustable automatic capturing jaw type floating clamping device, fast find clamped position, fast mobile clamping element part, left and right two clamp separately the adjustable structure of stroke realize reliable Quick-clamped.Overcome the problems such as precision that workman's manual setting causes is low, the cycle is long, improve machining accuracy and stability, enhance productivity.
Accompanying drawing explanation
Fig. 1 is structure sectional view of the present invention, and wherein, 1 is chuck, 2 is right clamp, and 3 is nut, and 4 is adjustment bolt, 5 is left clamp, and 6 is tangential lock sleeve, and 7 is tangential lock sleeve, 8 is tangential clamping screw, and 9 is left limit guide finger, and 10 is left guiding drive sleeve, 11 is left and right acme thread power transmission shaft, and 12 is clamp system support, and 13 is right limit guide finger, 14 is right guiding drive sleeve, and 15 for driving handwheel.
Fig. 2 is that the present invention clamps front state.
Fig. 3 is that the present invention clamps rear state.
Fig. 4 is left and right of the present invention fairlead gathering sill schematic diagram.
Detailed description of the invention
Acme thread power transmission shaft 11 one end, left and right is connected with driving handwheel 15, left and right acme thread power transmission shaft 11 is driven to rotate by rotating handwheel 15, drive right guiding drive sleeve 14 and part chuck 1 fixed thereon, right clamp 2, nut 3, adjustment bolt 4 and left guiding drive sleeve 10 and the left clamp 5 of part fixed thereon, chuck 1, nut 3, adjustment bolt 4 to move in the gathering sill of clamp system bearing 12 respectively, realize clamping and loosen part.
Clamp system bearing 12 is provided with left limit guide finger 9 to move in the little short groove in left guiding drive sleeve 10, right limit guide finger 13 arranges in left guiding drive sleeve 10 and moves in the little elongated slot of right guiding drive sleeve 14, little short groove in left guiding drive sleeve 10, the little elongated slot of right guiding drive sleeve 14 limits left guiding drive sleeve 10 respectively, right guiding drive sleeve 14 stroke, when driving handwheel 15 to rotate, side with short groove: guiding drive sleeve 10 and the left clamp 5 of part fixed thereon, chuck 1, nut 3, adjustment bolt 4 first realizes automatically following product centering close to part and sees Fig. 2, opposite side with elongated slot: right guiding drive sleeve 14 and part chuck 1 fixed thereon, right clamp 2, nut 3, adjustment bolt 4 continues drive the rotation of handwheel with 15 and advance, part is close to until arrive, part is clamped and sees Fig. 3, the length of gathering sill determines the size of stroke, the length of short groove is larger a little than part position error, compensate the position excursion of part, the length of elongated slot is the clamping stroke of part, determined by design of part.See Fig. 4.
Left and right acme thread can self-locking, is fixed on part 16 by left and right clamping mechanism, serves the effect of floating clamping mechanism.See Fig. 4.
Screw tangential clamping screw 8, make tangential lock sleeve 6, tangentially lock sleeve 7 hold left guiding drive sleeve 10 tightly, whole clamp system is all fixed on clamp system bearing 12.
Claims (1)
1. an adjustable automatic capturing jaw type floating clamping device, it is characterized in that, comprise chuck (1), right clamp (2), nut (3), adjustment bolt (4), left clamp (5), tangential lock sleeve (6), tangential lock sleeve (7), tangential clamping screw (8), left limit guide finger (9), left guiding drive sleeve (10), left and right acme thread power transmission shaft (11), clamp system support (12), right limit guide finger (13), right guiding drive sleeve (14), drive handwheel (15); Wherein, chuck (1) is fixedly connected on left clamp (5) and right clamp (2) by nut (3) and adjustment bolt (4), right clamp (2) are fixedly connected on right guiding drive sleeve (14), left clamp (5) are fixedly connected on left guiding drive sleeve (10), right guiding drive sleeve (14) coordinates with left guiding drive sleeve (10), left guiding drive sleeve (10) coordinates with clamp system bearing (12), and acme thread power transmission shaft (11) one end, left and right is connected with driving handwheel (15);
Left and right acme thread power transmission shaft (11) is driven to rotate by rotating handwheel (15), drive right guiding drive sleeve (14) and part chuck (1) fixed thereon, right clamp (2), nut (3), adjustment bolt (4) and left guiding drive sleeve (10) and the left clamp of part fixed thereon (5), chuck (1), nut (3) respectively, adjust bolt (4) movement in the gathering sill of clamp system bearing (12), realize clamping and loosen part;
Clamp system bearing (12) is provided with left limit guide finger (9) to move in the little short groove on left guiding drive sleeve (10), right limit guide finger (13) arranges on left guiding drive sleeve (10) mobile in the little elongated slot of right guiding drive sleeve (14), little short groove on left guiding drive sleeve (10), the little elongated slot of right guiding drive sleeve (14) limits left guiding drive sleeve (10) respectively, right guiding drive sleeve (14) stroke, when driving handwheel (15) to rotate, side with short groove: guiding drive sleeve (10) and the left clamp of part fixed thereon (5), chuck (1), nut (3), adjustment bolt (4) is first close to part, opposite side with elongated slot: right guiding drive sleeve (14) and part chuck (1) fixed thereon, right clamp (2), nut (3), close to part after adjustment bolt (4), part is clamped, left and right acme thread can self-locking, left and right clamping mechanism is fixed on part (16), serve the effect of floating clamping mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410143122.6A CN104972314B (en) | 2014-04-10 | 2014-04-10 | Adjustable automatic alignment clamp-type floating clamping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410143122.6A CN104972314B (en) | 2014-04-10 | 2014-04-10 | Adjustable automatic alignment clamp-type floating clamping device |
Publications (2)
Publication Number | Publication Date |
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CN104972314A true CN104972314A (en) | 2015-10-14 |
CN104972314B CN104972314B (en) | 2017-02-22 |
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CN201410143122.6A Active CN104972314B (en) | 2014-04-10 | 2014-04-10 | Adjustable automatic alignment clamp-type floating clamping device |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105642931A (en) * | 2016-03-23 | 2016-06-08 | 哈尔滨飞机工业集团有限责任公司 | Auxiliary positioning supporting device for three-jaw chuck |
CN106141737A (en) * | 2016-08-09 | 2016-11-23 | 安徽工程大学 | A kind of special fixture of transmission selector lever |
CN111975105A (en) * | 2020-07-03 | 2020-11-24 | 黄朋飞 | Multi-purpose circular sawing machine with adjustable sawing angle |
CN112112909A (en) * | 2019-09-26 | 2020-12-22 | 东莞理工学院 | Braking device for failure analysis of armored vehicle |
CN113275910A (en) * | 2021-04-26 | 2021-08-20 | 北京航天光华电子技术有限公司 | Processing and clamping device for laminated plate type structural member |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0324057A2 (en) * | 1987-12-29 | 1989-07-19 | Günter Horst Röhm | Machine vice |
CN202622621U (en) * | 2012-06-21 | 2012-12-26 | 北京矿冶研究总院 | Self-locking centering clamping mechanism |
CN103009093A (en) * | 2012-12-05 | 2013-04-03 | 重庆市南川区富民科技推广中心 | Floating compression device |
CN203062613U (en) * | 2012-12-12 | 2013-07-17 | 重庆舰帏机械有限公司 | Floating clamping device |
CN203330718U (en) * | 2013-06-18 | 2013-12-11 | 徐州压力机械有限公司 | Rapid spiral clamping device |
-
2014
- 2014-04-10 CN CN201410143122.6A patent/CN104972314B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0324057A2 (en) * | 1987-12-29 | 1989-07-19 | Günter Horst Röhm | Machine vice |
CN202622621U (en) * | 2012-06-21 | 2012-12-26 | 北京矿冶研究总院 | Self-locking centering clamping mechanism |
CN103009093A (en) * | 2012-12-05 | 2013-04-03 | 重庆市南川区富民科技推广中心 | Floating compression device |
CN203062613U (en) * | 2012-12-12 | 2013-07-17 | 重庆舰帏机械有限公司 | Floating clamping device |
CN203330718U (en) * | 2013-06-18 | 2013-12-11 | 徐州压力机械有限公司 | Rapid spiral clamping device |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105642931A (en) * | 2016-03-23 | 2016-06-08 | 哈尔滨飞机工业集团有限责任公司 | Auxiliary positioning supporting device for three-jaw chuck |
CN105642931B (en) * | 2016-03-23 | 2018-01-16 | 哈尔滨飞机工业集团有限责任公司 | A kind of scroll chuck auxiliary positioning supporting device |
CN106141737A (en) * | 2016-08-09 | 2016-11-23 | 安徽工程大学 | A kind of special fixture of transmission selector lever |
CN112112909A (en) * | 2019-09-26 | 2020-12-22 | 东莞理工学院 | Braking device for failure analysis of armored vehicle |
CN112112909B (en) * | 2019-09-26 | 2022-04-12 | 沈阳顺义科技有限公司 | Braking device for failure analysis of armored vehicle |
CN111975105A (en) * | 2020-07-03 | 2020-11-24 | 黄朋飞 | Multi-purpose circular sawing machine with adjustable sawing angle |
CN113275910A (en) * | 2021-04-26 | 2021-08-20 | 北京航天光华电子技术有限公司 | Processing and clamping device for laminated plate type structural member |
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CN104972314B (en) | 2017-02-22 |
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