CN203509639U - Pressure-measurable composite clamp - Google Patents

Pressure-measurable composite clamp Download PDF

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Publication number
CN203509639U
CN203509639U CN201320513756.7U CN201320513756U CN203509639U CN 203509639 U CN203509639 U CN 203509639U CN 201320513756 U CN201320513756 U CN 201320513756U CN 203509639 U CN203509639 U CN 203509639U
Authority
CN
China
Prior art keywords
clamp
groove
block
adjustment screw
screw rod
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.)
Expired - Fee Related
Application number
CN201320513756.7U
Other languages
Chinese (zh)
Inventor
钱根来
李康
魏鑫
夏守忠
陈微霞
丁亭
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.)
Wuxi Yichen Mould Technology Co Ltd
Original Assignee
Wuxi Yichen Mould Technology 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 Wuxi Yichen Mould Technology Co Ltd filed Critical Wuxi Yichen Mould Technology Co Ltd
Priority to CN201320513756.7U priority Critical patent/CN203509639U/en
Application granted granted Critical
Publication of CN203509639U publication Critical patent/CN203509639U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a pressure-measurable composite clamp, and belongs to the field of machine tool clamps. The pressure-measurable composite clamp comprises a clamp base, a slide rail, a large adjustment screw rod, a moving block, a large clamp block, a small adjustment screw rod, a fixing block, a small clamp block, a sensor A and a sensor B, wherein the lower end of the slide rail is installed on the clamp base, the upper end of the slide rail is stuck in the concave edge of the lower end of the moving block, the large adjustment screw rod is meshed with the moving block, the lower end of the small clamp block is embedded in a dovetail groove in the lower end of a groove of the large clamp block, the small adjustment screw rod is meshed with the fixing block, one end of the small adjustment screw rod is fixedly connected with the small clamp block, the large clamp block is provided with the sensor A, and the small clamp block is provided with the sensor B. The pressure-measurable composite clamp solves the problems that according to an existing clamp, clamping pressure is not prone to being controlled and universality of a special clamp is not high, 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 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, workpiece is reliably located adding man-hour requirement.Concerning the larger workpiece processing of single-piece, small lot, workload, generally can directly on platen, by adjusting fixture, realize positioning and clamping, the position of part is determined in the setting that by machining coordinate is then; For the part that has certain batch, need by selecting relevant special fixture to reduce labour intensity, reduce part processing non-cutting time, enhancing productivity.But when processing work, because processing content is different, conventionally 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 problem such as the clamping pressure that causes for existing fixture is wayward, 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 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 one end of minor adjustment screw rod and little clamp are connected; On described large clamp, be provided with sensors A; On described little clamp, be provided with sensor B.
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 provided with sensor on large clamp and little clamp, can be when clamp move, and assurance clamp in OK range, is unlikely to damage workpiece to the pressure of workpiece; Pressure during simultaneously Workpiece clamping 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.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is that Fig. 1 is along the cutaway view of 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, 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 of minor adjustment screw rod 5 and little clamp 7 are connected, on described large clamp 4, be provided with sensors A 8, on tight 7 of described clip, be provided with sensor B9.
When the certain workpiece of processing dimension, rotation minor adjustment screw rod 5, makes little clamp 7 away from fixture center; Rotate large adjusting screw(rod) 2, movable block 3 is under the effect of large adjusting screw(rod) 2, slide rail 1 is slided to centre on clamping fixture seat, thereby drive the clamping of moving and complete of large clamp 4 to move, pressure when now sensors A 8 inductions clamp, and pass to display screen, guarantee the chucking power of workpiece to be 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, slides slide rail 1 on clamping fixture seat to centre, thus drive large clamp 4 to fixture center, move to appropriate location; Rotate again minor adjustment screw rod 5, little clamp 7 moves to 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 to be 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, 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 of minor adjustment screw rod 5 and little clamp 7 are connected, on described large clamp 4, be provided with sensors A 8, on tight 7 of described clip, be provided with sensor B9.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 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 one end of minor adjustment screw rod (5) and little clamp (7) are connected; On described large clamp (4), be provided with sensors A (8); On described little clamp (7), be provided with sensor B(9).
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.
CN201320513756.7U 2013-08-22 2013-08-22 Pressure-measurable composite clamp Expired - Fee Related CN203509639U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320513756.7U CN203509639U (en) 2013-08-22 2013-08-22 Pressure-measurable composite clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320513756.7U CN203509639U (en) 2013-08-22 2013-08-22 Pressure-measurable composite clamp

Publications (1)

Publication Number Publication Date
CN203509639U true CN203509639U (en) 2014-04-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320513756.7U Expired - Fee Related CN203509639U (en) 2013-08-22 2013-08-22 Pressure-measurable composite clamp

Country Status (1)

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CN (1) CN203509639U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103433776A (en) * 2013-08-22 2013-12-11 芜湖奕辰模具科技有限公司 Composite fixture with measurable pressure
CN105922030A (en) * 2016-06-22 2016-09-07 无锡市东特机械科技有限公司 Clamping device for nut drilling and tapping

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103433776A (en) * 2013-08-22 2013-12-11 芜湖奕辰模具科技有限公司 Composite fixture with measurable pressure
CN105922030A (en) * 2016-06-22 2016-09-07 无锡市东特机械科技有限公司 Clamping device for nut drilling and tapping

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C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140402

Termination date: 20140822