CN203945288U - A kind of adjustable V piece fixture fast - Google Patents

A kind of adjustable V piece fixture fast Download PDF

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Publication number
CN203945288U
CN203945288U CN201420346434.2U CN201420346434U CN203945288U CN 203945288 U CN203945288 U CN 203945288U CN 201420346434 U CN201420346434 U CN 201420346434U CN 203945288 U CN203945288 U CN 203945288U
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CN
China
Prior art keywords
piece
block
movable
adjustable
fast
Prior art date
Application number
CN201420346434.2U
Other languages
Chinese (zh)
Inventor
高东强
韩昆
张希峰
Original Assignee
陕西科技大学
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 陕西科技大学 filed Critical 陕西科技大学
Priority to CN201420346434.2U priority Critical patent/CN203945288U/en
Application granted granted Critical
Publication of CN203945288U publication Critical patent/CN203945288U/en

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Abstract

A kind of adjustable V piece fixture fast, comprise that fixedly V block is as matrix, screw rod is fixedly connected on fixedly on V block, movable V piece and fixedly V block are slidably connected, two screw rods are respectively through the hole on two of bottoms of the movable V piece pawl corresponding with it, on screw rod, cover has spring, eccentric wheel is fixed on fixedly on V block by stud bolt an nut, workpiece is placed on fixedly on V block, and between two V pieces, by rotating eccentricity, take turns promotion activity V piece and move forward clamping work pieces, now spring is in compressive state; During discharging workpieces, reverse rotation eccentric wheel, movable V piece moves backward under the elastic force of spring promotes, can unclamp workpiece, can realize fast the clamping of arbitrary dimension part and unclamp, save cost and time, reduce, to the crushing of workpiece, to there is feature simple in structure, perfect in shape and function simultaneously.

Description

A kind of adjustable V piece fixture fast

Technical field

The utility model relates to a kind of work holder, particularly a kind of adjustable V piece fixture fast.

Background technology

In factory, when some profile of processing is the part of circle or arc, often need vee-block fixture to locate, existing V piece fixture common are screw drive and pneumatic two kinds of modes.Because screw drive is to realize the movement of movable V piece by pitch, so need long-time rotary screw in moving process; And pneumatic means need to be compared with atmospheric pressure, impact very greatly, be easy to the poor part of the worse hardness of folder, but also need extra for pressure device.

Summary of the invention

In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to propose a kind of adjustable V piece fixture fast, can realize fast the clamping of arbitrary dimension part and unclamp, and saves cost and time, reduce, to the crushing of workpiece, to there is feature simple in structure, perfect in shape and function simultaneously.

To achieve these goals, the technical solution adopted in the utility model is:

A kind of adjustable V piece fixture fast, comprise that fixedly V block 1 is as matrix, screw rod 2 is fixedly connected on fixedly on V block 1 by screw thread, movable V piece 4 is arranged on fixedly V block 1 top and is slidably connected with it, two screw rods 2 are respectively through the hole 9 on two of 4 bottoms of the movable V piece pawl corresponding with it, on two screw rods 2, cover has spring 3 respectively, studs 5 is fixedly connected on fixedly on V block 1 by screw thread, eccentric wheel 7 by the borehole jack on it on studs 5, on studs 5, be combined with nut 6, eccentric wheel 7 is fixedly connected with studs 5.

Described screw rod 2 symmetries are arranged on the fixedly left and right of V block 1.

Described spring 3 is arranged on fixedly between V block 1 and movable V piece 4.

Described movable V piece 4 fastens by its inner boss 10 and the fixing groove 8 on V block 1 both sides.

Described eccentric wheel 7 is tangent with the outer side plane of movable V piece 4.

Because the utility model adopts eccentric wheel and spring, by eccentric rotation, make movable V piece realize fast the movement of any distance, can meet the clamping of many dimension workpieces; The elastic force of spring is the mobile part that unclamps backward automatically of realization activity V piece fast; Do not need the extra pressure device that supplies; Can reduce crushing part as far as possible.

Accompanying drawing explanation

Fig. 1 is the utility model structural representation.

Fig. 2 is the fixing structural representation of V block 1.

Fig. 3 is the top view of movable V piece 4.

Fig. 4 is the front view of movable V piece 4.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Referring to accompanying drawing, a kind of adjustable V piece fixture fast, comprise that fixedly V block 1 is as matrix, screw rod 2 is fixedly connected on fixedly on V block 1 by screw thread, symmetry is arranged on the fixedly left and right of V block 1, movable V piece 4 is arranged on fixedly V block 1 top and is slidably connected with it, movable V piece 4 fastens by its inner boss 10 and the fixing groove 8 on V block 1 both sides, assurance activity V piece 4 can slide and can not fall down or misplace on fixing V block 1, two screw rods 2 are respectively through the hole 9 on two of 4 bottoms of the movable V piece pawl corresponding with it, on two screw rods 2, cover has spring 3 respectively, spring 3 is arranged on fixedly between V block 1 and movable V piece 4, assurance activity V piece 4 can promote spring 3 compressions when moving forward, studs 5 is fixedly connected on fixedly on V block 1 by screw thread, eccentric wheel 7 by the borehole jack on it on studs 5, on studs 5, be combined with nut 6, guarantee that eccentric wheel 7 can not come off when rotated, eccentric wheel 7 is fixedly connected with studs 5, guarantee that eccentric wheel 7 can rotate, eccentric wheel 7 is tangent with the outer side plane of movable V piece 4.

Operation principle of the present utility model is:

Workpiece is placed on fixedly on V block 1, and fixedly between V block 1 and movable V piece 4, because the fixing point of eccentric wheel 7 is not its center of circle, therefore by rotating eccentricity, taking turns 7 can move forward by promotion activity V piece 4, thereby clamping work pieces, now spring 3 is in compressive state; When discharging workpieces, reverse rotation eccentric wheel 7, movable V piece 4 moves backward under the elastic force of spring 3 promotes, and can unclamp workpiece.

Claims (5)

1. a quick adjustable V piece fixture, comprise that fixedly V block (1) is as matrix, it is characterized in that, screw rod (2) is fixedly connected on fixedly on V block (1) by screw thread, movable V piece (4) is arranged on fixedly above V block (1) and is slidably connected with it, two screw rods (2) are respectively through the hole (9) on two of bottoms of movable V piece (4) pawl corresponding with it, on two screw rods (2), cover has spring (3) respectively, studs (5) is fixedly connected on fixedly on V block (1) by screw thread, eccentric wheel (7) by the borehole jack on it on studs (5), on studs (5), be combined with nut (6), eccentric wheel (7) is fixedly connected with studs (5).
2. a kind of adjustable V piece fixture fast according to claim 1, is characterized in that, described screw rod (2) symmetry is arranged on the fixedly left and right of V block (1).
3. a kind of fast adjustable V piece fixture according to claim 1, is characterized in that, described spring (3) is arranged on fixedly between V block (1) and movable V piece (4).
4. a kind of fast adjustable V piece fixture according to claim 1, is characterized in that, described movable V piece (4) by its inner boss (10) and fixedly the groove (8) on V block (1) both sides fasten.
5. a kind of adjustable V piece fixture fast according to claim 1, is characterized in that, described eccentric wheel (7) is tangent with the outer side plane of movable V piece (4).
CN201420346434.2U 2014-06-26 2014-06-26 A kind of adjustable V piece fixture fast CN203945288U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420346434.2U CN203945288U (en) 2014-06-26 2014-06-26 A kind of adjustable V piece fixture fast

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420346434.2U CN203945288U (en) 2014-06-26 2014-06-26 A kind of adjustable V piece fixture fast

Publications (1)

Publication Number Publication Date
CN203945288U true CN203945288U (en) 2014-11-19

Family

ID=51887347

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420346434.2U CN203945288U (en) 2014-06-26 2014-06-26 A kind of adjustable V piece fixture fast

Country Status (1)

Country Link
CN (1) CN203945288U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105415217A (en) * 2016-01-05 2016-03-23 南通市恒达机械制造有限公司 Rapid bench clamp
CN106002783A (en) * 2016-07-18 2016-10-12 苏州市吴中区胥口广博模具加工厂 Clamping assembly of electronic drain valve element assembly machine
CN106985089A (en) * 2017-04-27 2017-07-28 苏州蓝王机床工具科技有限公司 A kind of pipe wrench
CN108386695A (en) * 2018-03-19 2018-08-10 平湖市瑞阳精密机械有限公司 A kind of medical pressure reducer fixture
CN109093543A (en) * 2017-06-21 2018-12-28 镇江军友电气设备有限公司 A kind of gantry fastener clamping device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105415217A (en) * 2016-01-05 2016-03-23 南通市恒达机械制造有限公司 Rapid bench clamp
CN106002783A (en) * 2016-07-18 2016-10-12 苏州市吴中区胥口广博模具加工厂 Clamping assembly of electronic drain valve element assembly machine
CN106985089A (en) * 2017-04-27 2017-07-28 苏州蓝王机床工具科技有限公司 A kind of pipe wrench
CN109093543A (en) * 2017-06-21 2018-12-28 镇江军友电气设备有限公司 A kind of gantry fastener clamping device
CN108386695A (en) * 2018-03-19 2018-08-10 平湖市瑞阳精密机械有限公司 A kind of medical pressure reducer fixture

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

Granted publication date: 20141119

Termination date: 20150626

EXPY Termination of patent right or utility model