CN106078544A - A kind of hydraulic vice - Google Patents

A kind of hydraulic vice Download PDF

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Publication number
CN106078544A
CN106078544A CN201610678663.8A CN201610678663A CN106078544A CN 106078544 A CN106078544 A CN 106078544A CN 201610678663 A CN201610678663 A CN 201610678663A CN 106078544 A CN106078544 A CN 106078544A
Authority
CN
China
Prior art keywords
valve
lever
slide bar
hydraulic
roller
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.)
Pending
Application number
CN201610678663.8A
Other languages
Chinese (zh)
Inventor
单利明
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.)
Zhejiang Zhongshi Machinery Co Ltd
Original Assignee
Zhejiang Zhongshi Machinery 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 Zhejiang Zhongshi Machinery Co Ltd filed Critical Zhejiang Zhongshi Machinery Co Ltd
Priority to CN201610678663.8A priority Critical patent/CN106078544A/en
Publication of CN106078544A publication Critical patent/CN106078544A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B1/00Vices
    • B25B1/02Vices with sliding jaws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B1/00Vices
    • B25B1/06Arrangements for positively actuating jaws
    • B25B1/18Arrangements for positively actuating jaws motor driven, e.g. with fluid drive, with or without provision for manual actuation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B1/00Vices
    • B25B1/24Details, e.g. jaws of special shape, slideways

Abstract

The present invention provides a kind of hydraulic vice, belongs to Machining Technology field.It includes hydraulic system, lever, fixing vice body, movable vise body, the left end of piston rod and the lower end of lever are hinged, first valve port of the reversal valve of hydraulic system and the second valve port connect hydraulic lock, 4th valve port of reversal valve connects one end and one end of overflow valve of oil pump, the other end of oil pump and the other end of overflow valve all connect fuel tank, prop up in bearing by supporting shaft hinged lever at the U-type groove of lever, slide bar can horizontally slip and be arranged on slide bar and prop up in bearing, roller wheel bearing seat is fixed on the left end of slide bar, roller is rotatably provided in the upper end of lever, roller inserts in roller groove, fixing vice body is fixed on bearing support, movable vise body can horizontally slip and be arranged on guide rail, the right-hand member of slide bar connects movable vise body.The present invention not only realizes movable vise body and the fixing vice body fast clamp to workpiece, time saving and energy saving, and rational in infrastructure, and clamping effect is good.

Description

A kind of hydraulic vice
Technical field
The present invention relates to Machining Technology field, particularly to a kind of hydraulic vice.
Background technology
Machining refers to the process being changed overall dimensions or the performance of workpiece by a kind of plant equipment.By adding Difference in work mode can be divided into machining and pressure processing.In process of production, every change produces the shape of object, chi Very little, position and character etc. so that it is the process becoming finished product or semi-finished product is referred to as technical process.It is the main portion of production process Point.Technical process can be divided into again the technical processs such as casting, forging, punching press, welding, machining, assembling, manufacturing technology mistake Journey generally refers to the machining work process of part and the summation of the assembling technology procedure of machine, and other processes are then referred to as auxiliary Process, such as transport, take care of, power supply, maintenance of equipment etc..Technical process is again by one or several tactic works Sequence composition, an operation is formed by by several work steps.In mechanical processing process, it is often required to use all kinds of fixture, fixture It is to be used for fixing processing object during machine-building, is allowed to occupy correct position, to accept construction or the device of detection.Platform Vice is used to clamp the universal fixturing of workpiece, on device busy platform, surely processes workpiece in order to press from both sides, for tool and bench shop indispensability work Tool.The movable vise body of the most common vice is coordinated with the mounted for sliding movement of fixing vice body by guide rail.Screw mandrel is contained in adjustable clamp With, can rotate, but can not move axially, and coordinate with the feed screw nut being arranged in fixing vice body.When swinging handle makes Screw mandrel rotates, it is possible to drive movable vise body to move axially relative to fixing vice body, plays clamping or the effect loosened.But hands Shake movable wire bar relatively time-consuming difficultly to move movable vise body, cause clamping inefficient, and the more difficult control of clamping force.
Summary of the invention
It is an object of the invention to provide a kind of hydraulic vice, not only realize quick to workpiece of movable vise body and fixing vice body Clamping, time saving and energy saving, and also rational in infrastructure, clamping effect is good.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of hydraulic vice, it includes bearing support, drives oil cylinder, hydraulic system, lever, lever branching holder, supporting shaft, rolling Wheel, slide bar, roller wheel bearing seat, sliding guide sleeve, slide bar prop up bearing, guide rail, fixing vice body, movable vise body, fixing pad, movable folder Pad, trip bolt, described driving oil cylinder includes cylinder body, piston rod, left valve, right valve, and described cylinder body is horizontally fixed on supporting In bearing, the left end of described piston rod and the lower end of lever are hinged, and described left valve and right valve are arranged on the two ends of cylinder body, institute State hydraulic system and include that hydraulic lock, reversal valve, fuel tank, oil pump, overflow valve, described left valve and right valve are both connected to hydraulic pressure Lock, described reversal valve is provided with the first valve port, the second valve port, the 3rd valve port and the 4th valve port, the first valve of described reversal valve Mouth and the second valve port connect hydraulic lock, and the 3rd valve port of described reversal valve connects fuel tank, and the 4th valve port of described reversal valve connects One end of oil pump and one end of overflow valve, the other end of described oil pump and the other end of overflow valve all connect fuel tank, described lever On be provided with U-type groove, prop up in bearing by supporting shaft hinged lever at the U-type groove of described lever, described slide bar can left and right sliding Dynamic being arranged on slide bar and prop up in bearing, described slide bar and slide bar prop up and are provided with sliding guide sleeve between bearing, and described roller wheel bearing seat is solid Being scheduled on the left end of slide bar, described roller wheel bearing seat is provided with roller groove, described roller is rotatably provided in the upper end of lever, institute Stating roller to insert in roller groove, described fixing vice body is fixed on bearing support, and described guide rail is arranged on bearing support, described Movable vise body can horizontally slip and be arranged on guide rail, and the right-hand member of described slide bar connects movable vise body, and described fixing pad is by tight Gu screw is arranged on the left of fixing vice body, described activity pad is arranged on the right side of movable vise body by trip bolt.
Further, in described fuel tank, hydraulic oil filter is set.
Further, described reversal valve is solenoid directional control valve.
Further, described trip bolt is hexagon socket cap head screw.
Compared to the prior art the present invention, has the following advantages and effect: operation of oil pump, and hydraulic oil enters and drives oil cylinder Right-hand member, piston rod, to left movement, drives lever around supporting shaft clockwise oscillation, and the roller band moving slide-bar of lever upper end is to the right Sliding, fixing vice body and movable vise body realize the clamping of workpiece.Hydraulic lock is conducive to the lasting clamping to workpiece.Work pieces process is complete Cheng Hou, reversal valve commutates, and drives the piston rod of oil cylinder to retract, is slided to the left by lever drives movable vise body, it is achieved right Unclamping of workpiece.Reversal valve is solenoid directional control valve, sensitive reversing, and service life is long.Hydraulic oil filter is set in fuel tank, it is achieved Hydraulic oil is filtered, extends the service life of hydraulic system.Trip bolt is hexagon socket cap head screw, dismounting side Just, fixing pad and activity pad is conducive to change.The present invention not only realizes quick to workpiece of movable vise body and fixing vice body Clamping, time saving and energy saving, and also rational in infrastructure, clamping effect is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of present hydraulic system.
In figure: 1. bearing support, 2. drive oil cylinder, 3. hydraulic system, 4. lever, 5. lever branching holder, 6. supporting shaft, 7. roller, 8. slide bar, 9. roller wheel bearing seat, 10. sliding guide sleeve, 11. slide bars prop up bearing, 12. guide rails, and 13. fix vice body, and 14. Movable vise body, 15. fix pad, 16. activity pads, 17. trip bolts, 18. cylinder bodies, 19. piston rods, 20. left valves, and 21. Right valve, 22. hydraulic lock, 23. reversal valves, 24. fuel tanks, 25. oil pumps, 26. overflow valves, 27. first valve ports, 28. second valve ports, 29. the 3rd valve ports, 30. the 4th valve ports, 31.U type groove, 32. roller grooves.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following example are to this Bright explanation and the invention is not limited in following example.
As depicted in figs. 1 and 2, a kind of hydraulic vice, it includes bearing support 1, drives oil cylinder 2, hydraulic system 3, lever 4, lever branching holder 5, supporting shaft 6, roller 7, slide bar 8, roller wheel bearing seat 9, sliding guide sleeve 10, slide bar prop up bearing 11, guide rail 12, fixing vice body 13, movable vise body 14, fixing pad 15, activity pad 16, trip bolt 17, described driving oil cylinder 2 includes cylinder Body 18, piston rod 19, left valve 20, right valve 21, described cylinder body 18 is horizontally fixed in bearing support 1, described piston rod 19 Left end and the lower end of lever 4 hinged, described left valve 20 and right valve 21 are arranged on the two ends of cylinder body 18, described hydraulic system 3 include that hydraulic lock 22, reversal valve 23, fuel tank 24, oil pump 25, overflow valve 26, described left valve 20 and right valve 21 are both connected to Hydraulic lock 22, described reversal valve 23 is provided with the first valve port the 27, second valve port the 28, the 3rd valve port 29 and the 4th valve port 30, institute The first valve port 27 and the second valve port 28 of stating reversal valve 23 connect hydraulic lock 22, and the 3rd valve port 29 of described reversal valve 23 connects oil Case 24, the 4th valve port 30 of described reversal valve 23 connects one end and one end of overflow valve 26 of oil pump 25, and described reversal valve 23 is Solenoid directional control valve, sensitive reversing, service life is long.The other end of described oil pump 25 and the other end of overflow valve 26 all connect fuel tank 24, in described fuel tank 24, hydraulic oil filter is set, it is achieved hydraulic oil is filtered, extends the use longevity of hydraulic system 3 Life.It is provided with U-type groove 31 on described lever 4, at the U-type groove 31 of described lever 4, props up bearing 5 by supporting shaft 6 hinged lever On, described slide bar 8 can horizontally slip and be arranged on slide bar and prop up in bearing 11, and described slide bar 8 and slide bar prop up and be provided with between bearing 11 Sliding guide sleeve 10, greatly reduces slide bar 8 and slide bar props up the abrasion between bearing 11, extends the service life of slide bar 8.Described Roller wheel bearing seat 9 is fixed on the left end of slide bar 8, and described roller wheel bearing seat 9 is provided with roller groove 32, and described roller 7 is rotatable Being arranged on the upper end of lever 4, described roller 7 inserts in roller groove 32.Described fixing vice body 13 is fixed on bearing support 1, institute Stating guide rail 12 to be arranged on bearing support 1, described movable vise body 14 can horizontally slip and be arranged on guide rail 12, described slide bar 8 Right-hand member connects movable vise body 14, and described fixing pad 15 is arranged on the left of fixing vice body 13 by trip bolt 17, described activity Pad 16 is arranged on the right side of movable vise body 14 by trip bolt 17.Described trip bolt 17 is hexagon socket cap head screw, Convenient disassembly, is conducive to fixing pad 15 and activity pad 16 to change.
By technique scheme, when one hydraulic vice of the present invention uses, oil pump 25 works, and hydraulic oil enters and drives oil The right-hand member of cylinder 2, piston rod 19, to left movement, drives lever 4 around supporting shaft 6 clockwise oscillation, the roller 7 of lever 4 upper end Band moving slide-bar 8 slides to the right, and fixing vice body 13 and movable vise body 14 realize the clamping of workpiece.Hydraulic lock 22 is conducive to workpiece Persistently clamp.After work pieces process completes, reversal valve 23 commutates, and drives the piston rod 19 of oil cylinder 2 to retract, is carried by lever 4 Dynamic movable vise body 14 is slided to the left, it is achieved unclamp workpiece.The present invention not only realizes movable vise body 14 and fixing vice body 13 is right The fast clamp of workpiece, time saving and energy saving, and also rational in infrastructure, clamping effect is good.
Above content described in this specification is only illustration made for the present invention.Technology belonging to the present invention Described specific embodiment can be made various amendment or supplements or use similar mode by the technical staff in field Substitute, without departing from the content of description of the invention or surmount scope defined in the claims, all should be belonged to this The protection domain of invention.

Claims (4)

1. a hydraulic vice, it is characterised in that: it includes bearing support, drives oil cylinder, hydraulic system, lever, lever supporting Seat, supporting shaft, roller, slide bar, roller wheel bearing seat, sliding guide sleeve, slide bar prop up bearing, guide rail, fixing vice body, movable vise body, Fixing pad, activity pad, trip bolt, described driving oil cylinder includes cylinder body, piston rod, left valve, right valve, described cylinder body Being horizontally fixed in bearing support, the left end of described piston rod and the lower end of lever are hinged, and described left valve and right valve are arranged At the two ends of cylinder body, described hydraulic system includes hydraulic lock, reversal valve, fuel tank, oil pump, overflow valve, described left valve and right valve Door is both connected to hydraulic lock, and described reversal valve is provided with the first valve port, the second valve port, the 3rd valve port and the 4th valve port, described First valve port of reversal valve and the second valve port connect hydraulic lock, and the 3rd valve port of described reversal valve connects fuel tank, described reversal valve The 4th valve port connect one end of oil pump and one end of overflow valve, the other end of described oil pump and the other end of overflow valve all connect Fuel tank, described lever is provided with U-type groove, props up in bearing by supporting shaft hinged lever at the U-type groove of described lever, described Slide bar can horizontally slip and be arranged on slide bar and prop up in bearing, and described slide bar and slide bar prop up and be provided with sliding guide sleeve between bearing, described Roller wheel bearing seat is fixed on the left end of slide bar, and described roller wheel bearing seat is provided with roller groove, and described roller is rotatably provided in The upper end of lever, described roller inserts in roller groove, and described fixing vice body is fixed on bearing support, and described guide rail is arranged on and props up Holding on bearing, described movable vise body can horizontally slip and be arranged on guide rail, and the right-hand member of described slide bar connects movable vise body, described solid Clamp pad is arranged on the left of fixing vice body by trip bolt, and described activity pad is arranged on movable vise body by trip bolt Right side.
A kind of hydraulic vice the most according to claim 1, it is characterised in that: in described fuel tank, hydraulic oil filter is set.
A kind of hydraulic vice the most according to claim 1, it is characterised in that: described reversal valve is solenoid directional control valve.
A kind of hydraulic vice the most according to claim 1, it is characterised in that: described trip bolt is interior hexagonal cylindrical head spiral shell Nail.
CN201610678663.8A 2016-08-17 2016-08-17 A kind of hydraulic vice Pending CN106078544A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610678663.8A CN106078544A (en) 2016-08-17 2016-08-17 A kind of hydraulic vice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610678663.8A CN106078544A (en) 2016-08-17 2016-08-17 A kind of hydraulic vice

Publications (1)

Publication Number Publication Date
CN106078544A true CN106078544A (en) 2016-11-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610678663.8A Pending CN106078544A (en) 2016-08-17 2016-08-17 A kind of hydraulic vice

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106737258A (en) * 2017-01-05 2017-05-31 崔逸 Electronic bench vice
CN106926025A (en) * 2017-05-01 2017-07-07 桐乡市百宝电子商务有限公司 A kind of lever hold-down gear with positioning function
CN107052858A (en) * 2017-03-12 2017-08-18 全彬强 A kind of intermittent clamping device of steel plate
CN109866138A (en) * 2019-04-15 2019-06-11 常州纺织服装职业技术学院 A kind of normally closed fixture for the assembly of molten steel sampler sand mold

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2582818Y (en) * 2002-11-29 2003-10-29 胡宣哲 Hydraulic automatic tonger
KR20100081127A (en) * 2009-01-05 2010-07-14 양경준 Auto clamp hydraulic or pneumatic operating vise
CN203566522U (en) * 2013-10-22 2014-04-30 云南电力线路器材厂 Special hydraulic vises for producing power transmission towers
CN104421234A (en) * 2013-09-03 2015-03-18 西安志越机电科技有限公司 Hydraulic control system for hydraulic vice
CN205166724U (en) * 2015-10-19 2016-04-20 恒佶工业有限公司 Atmospheric pressure angle stationary vice structure
CN105834959A (en) * 2016-06-08 2016-08-10 赵锋 Clamping and positioning device for workpiece
CN205928310U (en) * 2016-08-17 2017-02-08 浙江中石机械有限公司 Hydraulic vice

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2582818Y (en) * 2002-11-29 2003-10-29 胡宣哲 Hydraulic automatic tonger
KR20100081127A (en) * 2009-01-05 2010-07-14 양경준 Auto clamp hydraulic or pneumatic operating vise
CN104421234A (en) * 2013-09-03 2015-03-18 西安志越机电科技有限公司 Hydraulic control system for hydraulic vice
CN203566522U (en) * 2013-10-22 2014-04-30 云南电力线路器材厂 Special hydraulic vises for producing power transmission towers
CN205166724U (en) * 2015-10-19 2016-04-20 恒佶工业有限公司 Atmospheric pressure angle stationary vice structure
CN105834959A (en) * 2016-06-08 2016-08-10 赵锋 Clamping and positioning device for workpiece
CN205928310U (en) * 2016-08-17 2017-02-08 浙江中石机械有限公司 Hydraulic vice

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106737258A (en) * 2017-01-05 2017-05-31 崔逸 Electronic bench vice
CN106737258B (en) * 2017-01-05 2018-04-24 苗木美 Electronic bench vice
CN107052858A (en) * 2017-03-12 2017-08-18 全彬强 A kind of intermittent clamping device of steel plate
CN106926025A (en) * 2017-05-01 2017-07-07 桐乡市百宝电子商务有限公司 A kind of lever hold-down gear with positioning function
CN109866138A (en) * 2019-04-15 2019-06-11 常州纺织服装职业技术学院 A kind of normally closed fixture for the assembly of molten steel sampler sand mold

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Application publication date: 20161109

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