CN103433776A - Composite fixture with measurable pressure - Google Patents

Composite fixture with measurable pressure Download PDF

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Publication number
CN103433776A
CN103433776A CN2013103681185A CN201310368118A CN103433776A CN 103433776 A CN103433776 A CN 103433776A CN 2013103681185 A CN2013103681185 A CN 2013103681185A CN 201310368118 A CN201310368118 A CN 201310368118A CN 103433776 A CN103433776 A CN 103433776A
Authority
CN
China
Prior art keywords
clamp
groove
fixture
screw rod
sensor
Prior art date
Application number
CN2013103681185A
Other languages
Chinese (zh)
Inventor
钱根来
李康
魏鑫
夏守忠
陈微霞
丁亭
Original Assignee
芜湖奕辰模具科技有限公司
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 芜湖奕辰模具科技有限公司 filed Critical 芜湖奕辰模具科技有限公司
Priority to CN2013103681185A priority Critical patent/CN103433776A/en
Publication of CN103433776A publication Critical patent/CN103433776A/en

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Abstract

The invention discloses a composite fixture with measurable pressure, and belongs to the field of machine tool fixtures. The composite fixture with the measurable 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 sensor A and a sensor 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 sensor A is arranged on the large clamping block, and the sensor B is arranged on the small clamping block. The composite fixture with the measurable pressure solves the problems that the clamping pressure of an existing 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

Pressure measurable type composite fixture
Technical field
The invention belongs to the jig field, more particularly, relate to the composite fixture that a kind of pressure can be surveyed.
Background technology
In machine industry, lathe is widely used in processing all kinds of parts, need to reliably locate workpiece man-hour adding.Larger workpiece processing, generally can directly on platen, by adjusting fixture, realize positioning and clamping to single-piece, small lot, workload, the position of part is determined in the setting that by machining coordinate is then; For the part that certain batch is arranged, need by selecting relevant special fixture to reduce labour intensity, reduce part processing non-cutting time, enhancing productivity.But, when processing work, due to the processing content difference, usually to change special fixture, thereby reduce operating efficiency.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 fixture is wayward, the special fixture versatility is not high, the invention provides a kind of pressure measurable type composite fixture.
For addressing the above problem, the present invention adopts following technical scheme.
A kind of pressure measurable 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, sensors A, sensor 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 sensors A on described large clamp; Be provided with sensor B on described little clamp.
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 sensor on large clamp and little clamp, can be when clamp moves, 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-sensors A, 9-sensor B.
The specific embodiment
Below in conjunction with accompanying drawing, describe the present invention.
As shown in Figure 1, Figure 2, Figure 3 shows, pressure measurable 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, sensors A 8, sensor B9, 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 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 sensors A 8 on described large clamp 4, be provided with sensor B9 on tight 7 of described clip.
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 is under the effect of large adjusting screw(rod) 2, make slide rail 1 slide to centre on clamping fixture seat, thereby the clamping of moving and complete that drives large clamp 4 is moved, pressure when now sensors A 8 inductions clamp, and pass to display screen, 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 again minor adjustment screw rod 5, little clamp 7 moves to the fixture center under the effect of minor adjustment screw rod 5, and little clamp 7 matches with side surface of workpiece, pressure when now sensor B9 induction clamps, and pass to display screen, guarantee 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 measurable 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, sensors A 8, sensor 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 sensors A 8 on described large clamp 4, be provided with sensor B9 on tight 7 of described clip.Described sensors A 8 and sensor B9 are pressure sensor.

Claims (2)

1. a pressure measurable 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), sensors A (8), sensor 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 sensors A (8) on described large clamp (4); Be provided with sensor B(9 on described little clamp (7)).
2. pressure measurable type composite fixture according to claim 1, is characterized in that, described sensors A (8) and sensor B(9) be pressure sensor.
CN2013103681185A 2013-08-22 2013-08-22 Composite fixture with measurable pressure CN103433776A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013103681185A CN103433776A (en) 2013-08-22 2013-08-22 Composite fixture with measurable pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013103681185A CN103433776A (en) 2013-08-22 2013-08-22 Composite fixture with measurable pressure

Publications (1)

Publication Number Publication Date
CN103433776A true CN103433776A (en) 2013-12-11

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CN2013103681185A CN103433776A (en) 2013-08-22 2013-08-22 Composite fixture with measurable pressure

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Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103692240A (en) * 2013-12-16 2014-04-02 芜湖欣荣管业科技有限公司 Pressure-testable worm self-lock anti-loosening high-precision fine tuning clamp
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
CN103722400A (en) * 2013-12-16 2014-04-16 芜湖欣荣管业科技有限公司 Measurable pressure locking-pawl quick clamp
CN103737345A (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 overload protective clamp
CN103737346A (en) * 2013-12-12 2014-04-23 芜湖市天雄新材料科技有限公司 Quick limiting looseness-prevention clamping fixture
CN103737389A (en) * 2013-12-16 2014-04-23 芜湖欣荣管业科技有限公司 Pressure-detectable pawl looseness-prevention high-precision fine adjustment fixture
CN103737348A (en) * 2013-12-12 2014-04-23 芜湖市天雄新材料科技有限公司 Limiting looseness-prevention fine adjustment fixture
CN103737347A (en) * 2013-12-12 2014-04-23 芜湖市天雄新材料科技有限公司 Rachet looseness prevention quick clamping fixture
CN103737387A (en) * 2013-12-16 2014-04-23 芜湖市天雄新材料科技有限公司 Pressure-measurable limiting anti-loosing type fine adjustment fixture
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
CN103737349A (en) * 2013-12-16 2014-04-23 芜湖市天雄新材料科技有限公司 Pressure-measurable limiting anti-loosing type quick clamping fixture
CN103737344A (en) * 2013-12-12 2014-04-23 芜湖市天雄新材料科技有限公司 Pressure-controlling limiting type anti-loosing fixture
CN103737386A (en) * 2013-12-12 2014-04-23 芜湖市天雄新材料科技有限公司 Rachet looseness prevention high-precision fine adjusting clamp
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
CN103737390A (en) * 2013-12-16 2014-04-23 芜湖市天雄塑料科技有限公司 Pressure-detectable worm self-locking looseness-prevention fine adjustment fixture
CN103737384A (en) * 2013-12-12 2014-04-23 芜湖市天雄新材料科技有限公司 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
CN103753254A (en) * 2013-12-12 2014-04-30 芜湖市天雄新材料科技有限公司 Worm self-locking anti-loose type high-precision fine adjusting clamp
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
CN103769917A (en) * 2013-12-13 2014-05-07 芜湖市天雄新材料科技有限公司 Fast-assembly clamp with measurable pressure
CN103769918A (en) * 2013-12-16 2014-05-07 芜湖市天雄新材料科技有限公司 Pawl looseness prevention fine-adjustment clamp with measurable pressure
CN103769885A (en) * 2013-12-13 2014-05-07 芜湖市天雄新材料科技有限公司 High-precision 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
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
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
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
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
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
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
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

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Publication number Priority date Publication date Assignee Title
EP1413391A2 (en) * 2002-10-25 2004-04-28 Toyoda Koki Kabushiki Kaisha Workpiece supporting device with seating mechanism using a load sensor
CN201711885U (en) * 2010-07-16 2011-01-19 国核电站运行服务技术有限公司 Self-centering clamping device for cylinders
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
CN203509639U (en) * 2013-08-22 2014-04-02 芜湖奕辰模具科技有限公司 Pressure-measurable composite clamp

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1413391A2 (en) * 2002-10-25 2004-04-28 Toyoda Koki Kabushiki Kaisha Workpiece supporting device with seating mechanism using a load sensor
CN201711885U (en) * 2010-07-16 2011-01-19 国核电站运行服务技术有限公司 Self-centering clamping device for cylinders
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
CN203509639U (en) * 2013-08-22 2014-04-02 芜湖奕辰模具科技有限公司 Pressure-measurable composite clamp

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103737344A (en) * 2013-12-12 2014-04-23 芜湖市天雄新材料科技有限公司 Pressure-controlling limiting type anti-loosing fixture
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
CN103753254A (en) * 2013-12-12 2014-04-30 芜湖市天雄新材料科技有限公司 Worm self-locking anti-loose type high-precision fine adjusting clamp
CN103737345A (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 overload protective clamp
CN103737346A (en) * 2013-12-12 2014-04-23 芜湖市天雄新材料科技有限公司 Quick limiting looseness-prevention clamping fixture
CN103737384A (en) * 2013-12-12 2014-04-23 芜湖市天雄新材料科技有限公司 Limiting looseness-prevention high-precision fine adjustment fixture
CN103737348A (en) * 2013-12-12 2014-04-23 芜湖市天雄新材料科技有限公司 Limiting looseness-prevention fine adjustment fixture
CN103737347A (en) * 2013-12-12 2014-04-23 芜湖市天雄新材料科技有限公司 Rachet looseness prevention quick 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
CN103737386A (en) * 2013-12-12 2014-04-23 芜湖市天雄新材料科技有限公司 Rachet looseness prevention high-precision fine adjusting clamp
CN103769885A (en) * 2013-12-13 2014-05-07 芜湖市天雄新材料科技有限公司 High-precision fine adjustment 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
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
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
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
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
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
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
CN103769917A (en) * 2013-12-13 2014-05-07 芜湖市天雄新材料科技有限公司 Fast-assembly clamp with measurable pressure
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
CN103769918A (en) * 2013-12-16 2014-05-07 芜湖市天雄新材料科技有限公司 Pawl looseness prevention fine-adjustment clamp with measurable pressure
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
CN103737390A (en) * 2013-12-16 2014-04-23 芜湖市天雄塑料科技有限公司 Pressure-detectable worm self-locking looseness-prevention fine adjustment fixture
CN103737349A (en) * 2013-12-16 2014-04-23 芜湖市天雄新材料科技有限公司 Pressure-measurable limiting anti-loosing type quick clamping fixture
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
CN103737387A (en) * 2013-12-16 2014-04-23 芜湖市天雄新材料科技有限公司 Pressure-measurable limiting anti-loosing type fine adjustment fixture
CN103737389A (en) * 2013-12-16 2014-04-23 芜湖欣荣管业科技有限公司 Pressure-detectable pawl looseness-prevention high-precision fine adjustment fixture
CN103722400A (en) * 2013-12-16 2014-04-16 芜湖欣荣管业科技有限公司 Measurable pressure locking-pawl quick clamp
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
CN103692240A (en) * 2013-12-16 2014-04-02 芜湖欣荣管业科技有限公司 Pressure-testable worm self-lock anti-loosening high-precision fine tuning 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

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Application publication date: 20131211