CN103433779A - Composite fixture with controllable pressure - Google Patents
Composite fixture with controllable pressure Download PDFInfo
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- CN103433779A CN103433779A CN2013103687016A CN201310368701A CN103433779A CN 103433779 A CN103433779 A CN 103433779A CN 2013103687016 A CN2013103687016 A CN 2013103687016A CN 201310368701 A CN201310368701 A CN 201310368701A CN 103433779 A CN103433779 A CN 103433779A
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- clamp
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- adjusting screw
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Abstract
The invention discloses a composite fixture with controllable pressure, and belongs to the field of machine tool fixtures. The composite fixture with the controllable pressure comprises a fixture base, a sliding rail, a large adjusting screw rod, a moving block, a large clamping block, a small adjusting screw rod, a fixing block, a small clamping block, a scale A and a scale B, the lower end of the sliding rail is mounted on the fixture base, the upper end of the sliding rail is clamped in the concave edge of the lower end of the moving block, the large adjusting screw rod is meshed with the moving block, the lower end of the small clamping block is embedded in a dovetail groove of the lower end of a groove formed in the large clamping block, the small adjusting screw rod is meshed with the fixing block, one end of the small adjusting screw rod is fixedly connected with the small clamping block, the scale A is arranged on the large adjusting screw rod, and the scale B is arranged on the small adjusting screw rod. The composite fixture with the controllable pressure solves the problems that the clamping pressure of an existing machine tool fixture is difficult to control and a special fixture is not high in universality, and has the advantages of being simple in structure, reasonable in design and easy to manufacture.
Description
Technical field
The invention belongs to the jig field, more particularly, relate to the controlled composite fixture of a kind of pressure.
Background technology
In machine industry, lathe is widely used in processing all kinds of parts, when processing parts, relates to its clamping and positioning problem.During at present existing fixture work, in clamping frequently and loosening process, usually by hand, act on the degree of tightness situation that workpiece judges piece-holder, expend time in more, increased labour intensity, reduced operating efficiency.Therefore, necessary design a kind of when piece-holder clamp pressure hold manageable fixture.For enterprise, in order to reduce cost, the versatility of fixture also should be taken into account, needs to guarantee that workpiece clamp pressure when clamping easily controls simultaneously.
Summary of the invention
The problems such as the clamping pressure caused for existing jig is wayward, the special fixture versatility is not high, the invention provides a kind of pressure controllable type composite fixture.
For addressing the above problem, the present invention adopts following technical scheme.
A kind of pressure controllable type composite fixture, comprise clamping fixture seat, slide rail, large adjusting screw(rod), movable block, large clamp, minor adjustment screw rod, fixed block, little clamp, scale A and scale B, the lower end of described slide rail is arranged on clamping fixture seat, and the upper end of slide rail is stuck on the recessed edge in movable block lower end; Described large adjusting screw(rod) is meshed with movable block; Described large clamp lower end is pressed on the recessed edge in upper end of movable block, and the upper end of large clamp is provided with groove, and the vertical direction cross section on groove top is rectangle, and the groove bottom is dovetail groove; Described fixed block is fixed on the groove side of large clamp; The upper end of described little clamp flushes with the groove upper end of large clamp, and the lower end of little clamp embeds in the dovetail groove of large clamp groove lower end; Described minor adjustment screw rod is meshed with fixed block, and an end and the little clamp of minor adjustment screw rod are connected; Be provided with scale A on described large adjusting screw(rod); Be provided with scale B on described minor adjustment screw rod.
Than prior art, beneficial effect of the present invention is:
(1) the present invention is provided with large clamp and little clamp, to be applicable to the clamping of different size workpiece, has increased the versatility of special fixture.
(2) the present invention is being provided with scale on large adjusting screw(rod) and minor adjustment screw rod, can be in the situation that the clamp fast moving, guarantee clamp to the pressure of workpiece in OK range, be unlikely to damage workpiece; The Workpiece clamping of pressure during simultaneously to(for) unlike material and size is made statistical table, convenient while operating in the future as a comparison, thereby increase work efficiency.
(3) the present invention is simple in structure, reasonable in design, is easy to manufacture.
The accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is the cutaway view of Fig. 1 along the A-A line;
Fig. 3 is top view of the present invention.
In figure: 1-slide rail, 2-large adjusting screw(rod), 3-movable block, 4-large clamp, 5-minor adjustment screw rod, 6-fixed block, 7-little clamp, 8-scale A, 9-scale B.
The specific embodiment
Below in conjunction with accompanying drawing, describe the present invention.
As Fig. 1, Fig. 2, shown in Fig. 3, pressure controllable type composite fixture comprises clamping fixture seat, slide rail 1, large adjusting screw(rod) 2, movable block 3, large clamp 4, minor adjustment screw rod 5, fixed block 6, little clamp 7, scale A 8 and scale B 9, the lower end of described slide rail 1 is arranged on clamping fixture seat, the upper end of slide rail 1 is stuck on the movable block 3 recessed edge in lower end, described large adjusting screw(rod) 2 is meshed with movable block 3, described large clamp 4 lower ends are pressed on the recessed edge in upper end of movable block 3, the upper end of large clamp 4 is provided with groove, the vertical direction cross section on groove top is rectangle, the groove bottom is dovetail groove, described fixed block 6 is fixed on the groove side of large clamp 4, the upper end of described little clamp 7 flushes with the groove upper end of large clamp 4, the lower end of little clamp 7 embeds in the dovetail groove of large clamp 4 groove lower ends, described minor adjustment screw rod 5 is meshed with fixed block 6, one end and the little clamp 7 of minor adjustment screw rod 5 are connected, be provided with scale A 8 on described large adjusting screw(rod) 2, be provided with scale B 9 on described minor adjustment screw rod 5.
In processing dimension, during certain workpiece, rotation minor adjustment screw rod 5, make little clamp 7 away from the fixture center; Rotate large adjusting screw(rod) 2, movable block 3, under the effect of large adjusting screw(rod) 2, makes slide rail 1 slide to centre on clamping fixture seat, thereby drives moving and complete and clamping action of large clamp 4, now can judge jam by scale A 8, guarantee the chucking power of workpiece is unlikely to excessive.Otherwise the large adjusting screw(rod) 2 of counter-rotating can loosen workpiece.
When the certain workpiece of the another kind of size of processing, rotate large adjusting screw(rod) 2, movable block 3, under the effect of large adjusting screw(rod) 2, makes slide rail 1 slide to centre on clamping fixture seat, thus drive large clamp 4 move to appropriate location to the fixture center; Rotate minor adjustment screw rod 5, little clamp 7 moves to the fixture center under the effect of minor adjustment screw rod 5 again, and little clamp 7 matches with side surface of workpiece, now can judge jam by scale B 9, guarantees the chucking power of workpiece is unlikely to excessive.Otherwise the large adjusting screw(rod) 2 of counter-rotating and minor adjustment screw rod 5 can loosen square cross.
embodiment 1
As Fig. 1, Fig. 2, shown in Fig. 3, pressure controllable type composite fixture comprises clamping fixture seat, slide rail 1, large adjusting screw(rod) 2, movable block 3, large clamp 4, minor adjustment screw rod 5, fixed block 6, little clamp 7, scale A8, scale B9, the lower end of described slide rail 1 is arranged on clamping fixture seat, the upper end of slide rail 1 is stuck on the movable block 3 recessed edge in lower end, described large adjusting screw(rod) 2 is meshed with movable block 3, described large clamp 4 lower ends are pressed on the recessed edge in upper end of movable block 3, the upper end of large clamp 4 is provided with groove, the vertical direction cross section on groove top is rectangle, the groove bottom is dovetail groove, described fixed block 6 is fixed on the groove side of large clamp 4, the upper end of described little clamp 7 flushes with the groove upper end of large clamp 4, the lower end of little clamp 7 embeds in the dovetail groove of large clamp 4 groove lower ends, described minor adjustment screw rod 5 is meshed with fixed block 6, one end and the little clamp 7 of minor adjustment screw rod 5 are connected, be provided with scale A 8 on described large adjusting screw(rod) 2, be provided with scale B 9 on described minor adjustment screw rod 5.
Claims (1)
1. a pressure controllable type composite fixture, comprise clamping fixture seat, it is characterized in that, also comprise slide rail (1), large adjusting screw(rod) (2), movable block (3), large clamp (4), minor adjustment screw rod (5), fixed block (6), little clamp (7), scale A(8) and scale B(9), the lower end of described slide rail (1) is arranged on clamping fixture seat, and the upper end of slide rail (1) is stuck on the recessed edge in movable block (3) lower end; Described large adjusting screw(rod) (2) is meshed with movable block (3); Described large clamp (4) lower end is pressed on the recessed edge in upper end of movable block (3), and the upper end of large clamp (4) is provided with groove, and the vertical direction cross section on groove top is rectangle, and the groove bottom is dovetail groove; Described fixed block (6) is fixed on the groove side of large clamp (4); The upper end of described little clamp (7) flushes with the groove upper end of large clamp (4), and the lower end of little clamp (7) embeds in the dovetail groove of large clamp (4) groove lower end; Described minor adjustment screw rod (5) is meshed with fixed block (6), and an end of minor adjustment screw rod (5) and little clamp (7) are connected; Be provided with scale A(8 on described large adjusting screw(rod) (2)); Be provided with scale B(9 on described minor adjustment screw rod (5)).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103687016A CN103433779A (en) | 2013-08-22 | 2013-08-22 | Composite fixture with controllable pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103687016A CN103433779A (en) | 2013-08-22 | 2013-08-22 | Composite fixture with controllable pressure |
Publications (1)
| Publication Number | Publication Date |
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| CN103433779A true CN103433779A (en) | 2013-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013103687016A Pending CN103433779A (en) | 2013-08-22 | 2013-08-22 | Composite fixture with controllable pressure |
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| CN (1) | CN103433779A (en) |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722401A (en) * | 2013-12-16 | 2014-04-16 | 芜湖欣荣管业科技有限公司 | Controllable pressure retaining-locking quick clamp |
| CN103722402A (en) * | 2013-12-16 | 2014-04-16 | 芜湖欣荣管业科技有限公司 | Controllable pressure locking-pawl high-precision fine adjustment clamp |
| CN103737385A (en) * | 2013-12-12 | 2014-04-23 | 芜湖市天雄新材料科技有限公司 | Worm self-locking anti-loose type rapid clamping fixture |
| CN103737343A (en) * | 2013-12-12 | 2014-04-23 | 芜湖市天雄新材料科技有限公司 | Pressure-controllable worm self-locking type anti-loosing fixture |
| CN103737391A (en) * | 2013-12-16 | 2014-04-23 | 芜湖欣荣管业科技有限公司 | Limitation looseness-preventing type high-accuracy fine-adjustment fixture with adjustable pressure |
| CN103737388A (en) * | 2013-12-16 | 2014-04-23 | 芜湖欣荣管业科技有限公司 | Pressure-detectable limiting looseness-prevention high-precision fine adjustment fixture |
| CN103753300A (en) * | 2013-12-16 | 2014-04-30 | 芜湖市天雄新材料科技有限公司 | Pawl-locking type fine tuning clamp with controllable pressure |
| CN103769883A (en) * | 2013-12-12 | 2014-05-07 | 芜湖市天雄新材料科技有限公司 | Limiting and looseness-preventing type overload protective clamp |
| CN103769916A (en) * | 2013-12-12 | 2014-05-07 | 芜湖市天雄新材料科技有限公司 | Worm self-locking and looseness-preventing type fine adjustment clamp |
| CN104015072A (en) * | 2013-12-16 | 2014-09-03 | 芜湖市天雄新材料科技有限公司 | Pressure controllable type pawl anti-loose fast clamping clamp |
| CN104015073A (en) * | 2013-12-16 | 2014-09-03 | 芜湖市天雄新材料科技有限公司 | Pressure controllable type limiting anti-loose fine adjusting clamp |
| CN104015074A (en) * | 2013-12-17 | 2014-09-03 | 芜湖市天雄新材料科技有限公司 | Pressure controllable type worm self-locking anti-loose fine adjusting clamp |
| CN104043981A (en) * | 2013-12-13 | 2014-09-17 | 芜湖市天雄新材料科技有限公司 | Pawl type anti-loosening clamp |
| CN104043990A (en) * | 2013-12-13 | 2014-09-17 | 芜湖市天雄新材料科技有限公司 | Pressure measurable micro-adjusting clamp |
| CN104043978A (en) * | 2013-12-13 | 2014-09-17 | 芜湖市天雄新材料科技有限公司 | Overload protection clamp |
| CN104043991A (en) * | 2013-12-13 | 2014-09-17 | 芜湖市天雄新材料科技有限公司 | Quick clamping fixture |
| CN104043980A (en) * | 2013-12-13 | 2014-09-17 | 芜湖市天雄新材料科技有限公司 | Pressure measurable high-precision micro-adjusting clamp |
| CN104057314A (en) * | 2013-12-13 | 2014-09-24 | 芜湖市天雄新材料科技有限公司 | Pressure-controllable pawl type anti-loose clamp |
| CN104057329A (en) * | 2013-12-13 | 2014-09-24 | 芜湖市天雄新材料科技有限公司 | Pressure-controllable rapid assembling clamp |
| CN104057328A (en) * | 2013-12-13 | 2014-09-24 | 芜湖市天雄新材料科技有限公司 | Pressure-controllable high-precision fine-tuning clamp |
| CN104057330A (en) * | 2013-12-13 | 2014-09-24 | 芜湖市天雄新材料科技有限公司 | Pressure-controllable fine-turning clamp |
| CN107165914A (en) * | 2017-07-17 | 2017-09-15 | 青岛科技大学 | A kind of fixing device for installing suitable for various material and size bonding piece |
| CN112847151A (en) * | 2021-01-14 | 2021-05-28 | 谭治和 | Many specifications formula aluminium alloy sand blasting equipment |
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| JPS63114839A (en) * | 1986-10-30 | 1988-05-19 | Nitto Kohki Co Ltd | Clamp device |
| CN2322743Y (en) * | 1997-11-04 | 1999-06-09 | 李选云 | Hand and hydraulic clamp mechanism |
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| CN102079099A (en) * | 2010-11-25 | 2011-06-01 | 李远强 | Fine tuning cutting machine of plastic straw notch |
| CN202607317U (en) * | 2012-07-09 | 2012-12-19 | 蔡利锋 | Precision cross-shaped flat tongs |
| CN102950553A (en) * | 2011-08-29 | 2013-03-06 | 王鼎兴 | Tabletop type clamping device |
| CN203062347U (en) * | 2012-12-03 | 2013-07-17 | 上海工程技术大学 | Digitalized precision flat tongs |
| CN203509642U (en) * | 2013-08-22 | 2014-04-02 | 芜湖奕辰模具科技有限公司 | Pressure-controllable composite clamp |
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2013
- 2013-08-22 CN CN2013103687016A patent/CN103433779A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS63114839A (en) * | 1986-10-30 | 1988-05-19 | Nitto Kohki Co Ltd | Clamp device |
| CN2322743Y (en) * | 1997-11-04 | 1999-06-09 | 李选云 | Hand and hydraulic clamp mechanism |
| CN101905428A (en) * | 2010-08-27 | 2010-12-08 | 邝锦富 | Bidirectional clamping mechanism |
| CN102079099A (en) * | 2010-11-25 | 2011-06-01 | 李远强 | Fine tuning cutting machine of plastic straw notch |
| CN102950553A (en) * | 2011-08-29 | 2013-03-06 | 王鼎兴 | Tabletop type clamping device |
| CN202607317U (en) * | 2012-07-09 | 2012-12-19 | 蔡利锋 | Precision cross-shaped flat tongs |
| CN203062347U (en) * | 2012-12-03 | 2013-07-17 | 上海工程技术大学 | Digitalized precision flat tongs |
| CN203509642U (en) * | 2013-08-22 | 2014-04-02 | 芜湖奕辰模具科技有限公司 | Pressure-controllable composite clamp |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769883A (en) * | 2013-12-12 | 2014-05-07 | 芜湖市天雄新材料科技有限公司 | Limiting and looseness-preventing type overload protective clamp |
| CN103769916A (en) * | 2013-12-12 | 2014-05-07 | 芜湖市天雄新材料科技有限公司 | Worm self-locking and looseness-preventing type fine adjustment clamp |
| CN103737385A (en) * | 2013-12-12 | 2014-04-23 | 芜湖市天雄新材料科技有限公司 | Worm self-locking anti-loose type rapid clamping fixture |
| CN103737343A (en) * | 2013-12-12 | 2014-04-23 | 芜湖市天雄新材料科技有限公司 | Pressure-controllable worm self-locking type anti-loosing fixture |
| CN104057314A (en) * | 2013-12-13 | 2014-09-24 | 芜湖市天雄新材料科技有限公司 | Pressure-controllable pawl type anti-loose clamp |
| CN104057329A (en) * | 2013-12-13 | 2014-09-24 | 芜湖市天雄新材料科技有限公司 | Pressure-controllable rapid assembling clamp |
| CN104043990A (en) * | 2013-12-13 | 2014-09-17 | 芜湖市天雄新材料科技有限公司 | Pressure measurable micro-adjusting clamp |
| CN104057328A (en) * | 2013-12-13 | 2014-09-24 | 芜湖市天雄新材料科技有限公司 | Pressure-controllable high-precision fine-tuning clamp |
| CN104057330A (en) * | 2013-12-13 | 2014-09-24 | 芜湖市天雄新材料科技有限公司 | Pressure-controllable fine-turning clamp |
| CN104043980A (en) * | 2013-12-13 | 2014-09-17 | 芜湖市天雄新材料科技有限公司 | Pressure measurable high-precision micro-adjusting clamp |
| CN104043991A (en) * | 2013-12-13 | 2014-09-17 | 芜湖市天雄新材料科技有限公司 | Quick clamping fixture |
| CN104043978A (en) * | 2013-12-13 | 2014-09-17 | 芜湖市天雄新材料科技有限公司 | Overload protection clamp |
| CN104043981A (en) * | 2013-12-13 | 2014-09-17 | 芜湖市天雄新材料科技有限公司 | Pawl type anti-loosening clamp |
| CN103737388A (en) * | 2013-12-16 | 2014-04-23 | 芜湖欣荣管业科技有限公司 | Pressure-detectable limiting looseness-prevention high-precision fine adjustment fixture |
| CN104015073A (en) * | 2013-12-16 | 2014-09-03 | 芜湖市天雄新材料科技有限公司 | Pressure controllable type limiting anti-loose fine adjusting clamp |
| CN104015072A (en) * | 2013-12-16 | 2014-09-03 | 芜湖市天雄新材料科技有限公司 | Pressure controllable type pawl anti-loose fast clamping clamp |
| CN103753300A (en) * | 2013-12-16 | 2014-04-30 | 芜湖市天雄新材料科技有限公司 | Pawl-locking type fine tuning clamp with controllable pressure |
| CN103722401A (en) * | 2013-12-16 | 2014-04-16 | 芜湖欣荣管业科技有限公司 | Controllable pressure retaining-locking quick clamp |
| CN103737391A (en) * | 2013-12-16 | 2014-04-23 | 芜湖欣荣管业科技有限公司 | Limitation looseness-preventing type high-accuracy fine-adjustment fixture with adjustable pressure |
| CN103722402A (en) * | 2013-12-16 | 2014-04-16 | 芜湖欣荣管业科技有限公司 | Controllable pressure locking-pawl high-precision fine adjustment clamp |
| CN104015074A (en) * | 2013-12-17 | 2014-09-03 | 芜湖市天雄新材料科技有限公司 | Pressure controllable type worm self-locking anti-loose fine adjusting clamp |
| CN107165914A (en) * | 2017-07-17 | 2017-09-15 | 青岛科技大学 | A kind of fixing device for installing suitable for various material and size bonding piece |
| CN112847151A (en) * | 2021-01-14 | 2021-05-28 | 谭治和 | Many specifications formula aluminium alloy sand blasting equipment |
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Application publication date: 20131211 |