CN102896530B - Rapid clamping vice - Google Patents

Rapid clamping vice Download PDF

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Publication number
CN102896530B
CN102896530B CN201210328128.1A CN201210328128A CN102896530B CN 102896530 B CN102896530 B CN 102896530B CN 201210328128 A CN201210328128 A CN 201210328128A CN 102896530 B CN102896530 B CN 102896530B
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CN
China
Prior art keywords
vice
push rod
thread bush
movable vise
fixing
Prior art date
Application number
CN201210328128.1A
Other languages
Chinese (zh)
Other versions
CN102896530A (en
Inventor
盖立武
赵亮
吴婷婷
宋心升
陈苏云
陈步云
金肖
Original Assignee
苏州市职业大学
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 苏州市职业大学 filed Critical 苏州市职业大学
Priority to CN201210328128.1A priority Critical patent/CN102896530B/en
Publication of CN102896530A publication Critical patent/CN102896530A/en
Application granted granted Critical
Publication of CN102896530B publication Critical patent/CN102896530B/en

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Abstract

The invention discloses a rapid clamping vice which comprises a fixed vice body installed on a base. A movable vice body and a rapid clamping device are installed on the fixed vice body. The fixed vice body is arranged on an upper plane of the base and is matched with a convex-concave groove of the movable vice body through convex-concave grooves on two lateral faces of the fixed vice body. A jaw with an upward opening is arranged on the fixed vice body and the movable vice body respectively, jaw plates are arranged on corresponding jaw faces of the fixed vice body and the movable vice body, the rapid clamping device is further installed at the right position of the fixed vice body provided with the movable vice body, and an ejector rod of the rapid clamping device is connected onto the movable vice body. By means of the mode, the rapid clamping vice can greatly shorten time needed by a clamp for clamping objects, improves work efficiency, is particularly suitable to fields where the blank size is frequently changed for use, and is simple and novel in structure, easy to understand and produce, attractive in appearance and low in manufacture cost.

Description

A kind of Quick fastening vice
Technical field
The present invention relates to mechanical manufacturing field, particularly relate to a kind of Quick fastening vice.
Background technology
Machine vice is fixed on lathe by base.Fixing vice body is assembled together by bolt and base.Unclamp bolt and fix vice body can meet processing requirement relative to base rotation certain angle.Matching in hole on cylinder below square nut and fixing vice body, makes square nut relative to fixing vice body axial location.Screw rod is assemblied in movable vise body rotatable by square nut, and round nut makes screw rod be fixed in movable vise body, and such rotating screw bolt just can drive movable vise body to seesaw relative to fixing vice body, thus reaches the effect clamping and unclamp workpiece.
This plain vice that is driving member with screw rod, nut, because screw rod belongs to elongate rod, and required precision is higher, and therefore manufacturing cost is high, and installation and debugging are more complicated.Screw rod, nut transmission are rectilinear motion by converting rotary motion, and transmission efficiency is lower, and clamping work pieces required time is longer, and in the frequent occasion changing different blank dimension, more seem inconvenience.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of Quick fastening vice, greatly can shorten the fixture time required when gripping objects, improve operating efficiency, and the occasion being particularly suitable for frequently changing blank dimension uses; And structure is simply novel, should be readily appreciated that and produce, handsome in appearance, low cost of manufacture.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of Quick fastening vice, this Quick fastening vice comprises the fixing vice body be arranged on base, and fixing vice body is provided with movable vise body and fast fixture; The described upper plane comprising base is provided with positioning cylinder, and positioning cylinder coordinates with the hole bottom fixing vice body, and fixing vice body base plane is abutted against the upper plane in base, and fixing vice body both sides are provided with set bolt; The two sides of fixing vice body are also provided with horizontal direction emboss pit, and fixing vice body is provided with movable vise body, and the emboss pit of movable vise body matches with the emboss pit of fixing vice body; Describedly comprise the jaw that fixing vice body and movable vise body are provided with upward opening, the vice jaw surface that fixing vice body is corresponding with movable vise body is equipped with jaw plate, the right positions of fixing vice body being installed movable vise body is also provided with fast fixture, and the push rod of fast fixture is connected in movable vise body.
Preferably, described fast fixture also comprises fixed head and thread bush, and described fixed head is fixed on the right-hand member of fixing vice body, fixed head is provided with screwed hole, be provided with thread bush in screwed hole, be installed with push rod in thread bush, the left end of push rod is connected to movable vise body by nut and pad.
Preferably, the cross section of described push rod is that square, square corner is provided with draw-in groove; The draw-in groove of push rod coordinates with the latch of thread bush.
Preferably, described thread bush is provided with thread bush handle.
The invention has the beneficial effects as follows: a kind of Quick fastening vice of the present invention, greatly can shorten the fixture time required when gripping objects, improve operating efficiency, the occasion being particularly suitable for frequently changing blank dimension uses; And structure is simply novel, should be readily appreciated that and produce, handsome in appearance, low cost of manufacture.
Accompanying drawing explanation
Fig. 1 is the structural representation of a preferred embodiment of a kind of Quick fastening vice of the present invention;
Fig. 2 is the profile of a kind of Quick fastening vice of the present invention;
Fig. 3 is the push rod sectional view of a kind of Quick fastening vice of the present invention;
Fig. 4 is the thread bush left view of a kind of Quick fastening vice of the present invention;
Fig. 5 is thread bush and the push rod non-occlusive state sectional view of a kind of Quick fastening vice of the present invention;
Fig. 6 is thread bush and the push rod interlocking pattern sectional view of a kind of Quick fastening vice of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, present pre-ferred embodiments is described in detail, to make the advantage of invention and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1 to Fig. 6, the embodiment of the present invention comprises:
A kind of Quick fastening vice, this Quick fastening vice comprises the fixing vice body 2 be arranged on base 1, and fixing vice body 2 is provided with movable vise body 6 and fast fixture 12; The described upper plane comprising base 1 is provided with positioning cylinder 14, and positioning cylinder 14 coordinates with the hole bottom fixing vice body 2, and fixing vice body 2 base plane is abutted against the upper plane in base 1, and fixing vice body 2 both sides are provided with set bolt 11; The two sides of fixing vice body 2 are also provided with horizontal direction emboss pit, and fixing vice body 2 is provided with movable vise body 6, and the emboss pit of movable vise body 6 matches with the emboss pit of fixing vice body 2; Describedly comprise the jaw 3 that fixing vice body 2 and movable vise body 6 are provided with upward opening, the vice jaw surface that fixing vice body 2 is corresponding with movable vise body 6 is equipped with jaw plate 4, the right positions of fixing vice body 2 being installed movable vise body 6 is also provided with fast fixture 12, and the push rod 7 of fast fixture 12 is connected in movable vise body 6; Described fast fixture 12 also comprises fixed head 8 and thread bush 9, described fixed head 8 is fixed on the right-hand member of fixing vice body 2, fixed head 8 is provided with screwed hole, thread bush 9 is installed in screwed hole, be installed with push rod 7 in thread bush 9, the left end of push rod 7 is connected to movable vise body 6 by nut 15 and pad 5; The cross section of described push rod 7 is that square, square corner is provided with draw-in groove 13; The draw-in groove 13 of push rod 7 coordinates with the latch of thread bush 9 left end; During latch releasing orientation with thread bush 9 of the draw-in groove 13 of push rod 7, push rod 7 can move axially in thread bush 9; Push rod 7 rotates to an angle and the draw-in groove 13 of push rod 7 is propped up mutually with the latch of thread bush 9, just can transmit unidirectional moment of torsion between push rod 7 and thread bush 9; Described thread bush 9 is provided with thread bush handle 10.
The working method of a kind of Quick fastening vice of the present invention is: as shown in Figure 5 and Figure 6, the state (peacetime state as shown in Figure 5) that push rod and thread bush can be free to slide in the horizontal direction; The draw-in groove that push rod rotates to an angle on push rod in thread bush matches with the latch on thread bush and can realize transmitting circumferential moment of torsion and bearing (from jaw towards fixed head) unidirectional axial force, and push rod can be followed thread bush and be rotated.When wanting gripping objects: push rod and thread bush are in the state (as shown in Figure 5) be free to slide, fast push rod is promoted movable vise body in the horizontal direction close to gripping objects, in the draw-in groove that the thread bush that turns clockwise makes the latch of thread bush left end snap on push rod (as shown in Figure 6), such thread bush just can drive push rod to rotate together when rotating, thus make push rod promote movable vise body reach, going into overdrive to rotate thread bush just can clamping work pieces.When object will be unloaded: be rotated counterclockwise thread bush and make latch withdraw from draw-in groove, even if push rod and thread bush get back to the state (as shown in Figure 5) be free to slide.Pull-out push rod, takes off object.In axis and radial direction, all matched in clearance is adopted, so the rotation of push rod can not cause the upset of movable vise body between push rod and movable vise body; They are connected by nut, enables push rod drive movable vise body to retreat together.As long as push-and-pull push rod, the rapid movement of movable vise body just can be realized.For we eliminate a large amount of time.
Draw-in groove, latch catenation principle: on push rod, the diameter of circular arc and the diameter of thread bush endoporus are matched in clearance.Latch on the draw-in groove that push rod distributes and thread bush matches.After both coordinate, rotate clockwise thread bush, the latch that draw-in groove will distribute with thread bush left end blocks mutually, thus realizes circumferential transmission.For the ease of the cooperation of draw-in groove and latch, their length direction adopts matched in clearance, utilize the structure in the cross section 16 on push rod 7 to withstand the latch of thread bush in the axial direction simultaneously, thus make thread bush and push rod realize axially holding out against, the push rod when rotating thread bush can not be retreated, so that clamping work pieces.
A kind of Quick fastening vice of the present invention, greatly can shorten the fixture time required when gripping objects, improve operating efficiency, and the occasion being particularly suitable for frequently changing blank dimension uses; And structure is simply novel, should be readily appreciated that and produce, handsome in appearance, low cost of manufacture.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims (1)

1. a Quick fastening vice, is characterized in that: this Quick fastening vice comprises the fixing vice body be arranged on base, and fixing vice body is provided with movable vise body and fast fixture; The upper plane comprising base is provided with positioning cylinder, and positioning cylinder coordinates with the hole bottom fixing vice body, and fixing vice body base plane is abutted against the upper plane in base, and the both sides of fixing vice body are provided with set bolt; The two sides of fixing vice body are also provided with horizontal direction emboss pit, and fixing vice body is provided with movable vise body, and the emboss pit of movable vise body matches with the emboss pit of fixing vice body; This Quick fastening vice also comprises the jaw that fixing vice body and movable vise body are provided with upward opening, the vice jaw surface that fixing vice body is corresponding with movable vise body is equipped with jaw plate, fixing vice body is provided with fast fixture, fast fixture is positioned at the right positions of movable vise body, and the push rod of fast fixture is connected in movable vise body; Described fast fixture also comprises fixed head and thread bush, described fixed head is fixed on the right-hand member of fixing vice body, and fixed head is provided with screwed hole, is provided with thread bush in screwed hole, be installed with push rod in thread bush, the left end of push rod is connected to movable vise body by nut and pad; The cross section of described push rod is that square, square corner is provided with draw-in groove; The draw-in groove of push rod coordinates with the latch of thread bush; During the latch releasing orientation of the draw-in groove of push rod and thread bush, push rod can move axially in thread bush; Push rod rotates to an angle and the draw-in groove of push rod is propped up mutually with the latch in thread bush, and the draw-in groove of push rod is engaged with the latch of thread bush; Described thread bush is provided with thread bush handle.
CN201210328128.1A 2012-09-07 2012-09-07 Rapid clamping vice CN102896530B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210328128.1A CN102896530B (en) 2012-09-07 2012-09-07 Rapid clamping vice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210328128.1A CN102896530B (en) 2012-09-07 2012-09-07 Rapid clamping vice

Publications (2)

Publication Number Publication Date
CN102896530A CN102896530A (en) 2013-01-30
CN102896530B true CN102896530B (en) 2015-05-13

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Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103394940A (en) * 2013-08-02 2013-11-20 太原科技大学 Mounting and clamping fixture for machining
CN103991042B (en) * 2014-05-07 2016-02-03 上海理工大学 Vice
CN104384995A (en) * 2014-11-24 2015-03-04 苏州市福迈精密机械有限公司 Adjusting fixture for machine tool
CN104369036A (en) * 2014-11-24 2015-02-25 苏州市福迈精密机械有限公司 Pneumatic adjusting fixture for machine tool
CN104369026A (en) * 2014-11-24 2015-02-25 苏州市福迈精密机械有限公司 Fixture for machine tool
CN104385014A (en) * 2014-11-25 2015-03-04 吴中区长桥诚惠机械加工厂 Pneumatic fixing clamp for lathe machining
CN104384997A (en) * 2014-11-25 2015-03-04 吴中区长桥诚惠机械加工厂 Fixing clamp for lathe machining
CN104440239A (en) * 2014-11-25 2015-03-25 吴中区长桥诚惠机械加工厂 Fixing clamp for machine tool machining
CN104551774A (en) * 2014-11-25 2015-04-29 吴中区长桥诚惠机械加工厂 Automatic fixing fixture used for machine tool processing
CN104551773A (en) * 2014-11-25 2015-04-29 吴中区长桥诚惠机械加工厂 Double-pneumatic fixing clamp for lathe machining
CN104400516A (en) * 2014-11-25 2015-03-11 吴中区长桥诚惠机械加工厂 Single pneumatic clamp for lathe machining
CN105006759A (en) * 2015-07-10 2015-10-28 国网山东省电力公司东营供电公司 Transformer sleeve cap mounting and dismounting device and method
CN106706418A (en) * 2016-12-21 2017-05-24 北京宝辰联合科技股份有限公司 Clamp for artificial grass or carpet pile cluster pull-out force test
CN108044380A (en) * 2018-01-18 2018-05-18 刘聪英 A kind of high-accuracy clamp for machine-building
CN111015272A (en) * 2019-11-20 2020-04-17 丹阳市精忠五金有限公司 Arrester shell multi-angle anchor clamps

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2209294A (en) * 1987-09-01 1989-05-10 Yang Tai Her Clamping device with screw-threaded adjustment
CN2042771U (en) * 1988-12-16 1989-08-16 过学军 Multifunction combined vice
CN1053029A (en) * 1990-01-05 1991-07-17 邵百成 Rapid travel regulator with mechanical interlocking
CN2280590Y (en) * 1996-11-27 1998-05-06 张理政 Quick-release jaw vice
CN202271208U (en) * 2011-10-11 2012-06-13 张伟飞 Manual clamping device used for clamping work pieces
CN202804975U (en) * 2012-09-07 2013-03-20 苏州市职业大学 Rapid clamping vise

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2209294A (en) * 1987-09-01 1989-05-10 Yang Tai Her Clamping device with screw-threaded adjustment
CN2042771U (en) * 1988-12-16 1989-08-16 过学军 Multifunction combined vice
CN1053029A (en) * 1990-01-05 1991-07-17 邵百成 Rapid travel regulator with mechanical interlocking
CN2280590Y (en) * 1996-11-27 1998-05-06 张理政 Quick-release jaw vice
CN202271208U (en) * 2011-10-11 2012-06-13 张伟飞 Manual clamping device used for clamping work pieces
CN202804975U (en) * 2012-09-07 2013-03-20 苏州市职业大学 Rapid clamping vise

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