CN203509691U - Lever-type hydraulic clamping device - Google Patents

Lever-type hydraulic clamping device Download PDF

Info

Publication number
CN203509691U
CN203509691U CN201320675403.7U CN201320675403U CN203509691U CN 203509691 U CN203509691 U CN 203509691U CN 201320675403 U CN201320675403 U CN 201320675403U CN 203509691 U CN203509691 U CN 203509691U
Authority
CN
China
Prior art keywords
lever
claw
support
slide block
clamping
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.)
Active
Application number
CN201320675403.7U
Other languages
Chinese (zh)
Inventor
艾奇
沈义伦
毛业海
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.)
SICHUAN CPT PRECISION INDUSTRY SCIENCE & TECHNOLOGY CO., LTD.
Original Assignee
SICHUAN DAWN 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 SICHUAN DAWN MACHINERY CO Ltd filed Critical SICHUAN DAWN MACHINERY CO Ltd
Priority to CN201320675403.7U priority Critical patent/CN203509691U/en
Application granted granted Critical
Publication of CN203509691U publication Critical patent/CN203509691U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a lever-type hydraulic clamping device comprising a base (1), a cover plate (2), a lower claw (3), a hydraulic cylinder (4), a lever (5), a slider (6), a support bar (7), and a connecting bar (8). The lower claw (3) is mounted on one side of the base (1). The hydraulic cylinder (4) perpendicular to the bottom of the base (1) is mounted on the base (1). The cover plate (2) is mounted on the top of the base (1). The support bar (7) and the lever (5) are hinged and fixed on the cover plate (2). A piston rod (9) of the hydraulic cylinder (4) is hinged to one end of the lever (5), and the other end of the lever (5) is hinged to the front end of the connecting bar (8). The tail end of the connecting bar (8) is connected with the slider (6). A guide rail is arranged on one side of the base (1). The slider (6) is disposed in the guide rail. The slider (6) is disposed right above the lower claw (3). The lever-type hydraulic clamping device has the advantages of high production efficiency, low cost, simple structure, capability of batch production and the like.

Description

A kind of lever type hydraulic clamping device
Technical field
The utility model relates to clamping device technical field, particularly a kind of lever type hydraulic clamping device.
Background technology
Clamping device be widely used in various plant equipment and various mechanical technologies in, the fixture for example using in mechanical processing process and the clamping mechanism in injection machine are all common clamping devices.The clamping force of clamping device generally derives from the fastening force of screw thread or the pressure of hydraulic means etc., because hydraulic clamp can automatically be controlled and is common in common mechanical equipment, clamping device generally has two clamping elements, one is place work piece on clamping element, and another clamping element is applicable to fastening.
Current hydraulic clamp adopts two hydraulic cylinder clamping work pieces, be only applicable to the processing of the workpiece of single-piece or small lot, this hydraulic clamp is not only difficult to the large batch of foundry goods tapered sleeve part of processing, and tool locating is complicated, the serious production efficiency that reduces, has caused the waste of manpower.There is complex structure, high in cost of production shortcoming in existing hydraulic clamp.Claw is unfixing, can slide, and so very easily occurs that clamp mechanism, because iron filings stop up stuck situation, greatly reduces production efficiency.
Utility model content
The purpose of this utility model is to overcome the shortcoming of prior art, and the lever type hydraulic that a kind of production efficiency is high, cost is low, simple in structure, production lot is large clamping device is provided.
The purpose of this utility model is achieved through the following technical solutions: a kind of lever type hydraulic clamping device, it comprises support, cover plate, lower claw, hydraulic cylinder, lever, slide block, support bar and connecting rod, lower claw is arranged on the side of support, the vertical support of hydraulic cylinder bottom surface is arranged on support, cover plate is arranged on support top, support bar and lever are hinged and on the cover board fixing, the piston rod of hydraulic cylinder and one end of lever are hinged, the other end of lever and connecting rod head end are hinged, the end of connecting rod is connected with slide block, the side of support is provided with guide rail, slide block is placed in guide rail, slide block be positioned at lower claw directly over.
Described lower claw and slide block are arranged on the same side of support.
The utlity model has following advantage: (1) the utility model adopts hydraulic-driven to make slide block clamping work pieces, has the advantages such as simple in structure, cost is low, production lot is large.(2) power of exporting by lever transmission hydraulic cylinder, makes compact assembling structure, is convenient to narrow space and installs.(3) lower claw is fixed claw, does not slide, and is not prone to the clamp mechanism situation stuck because iron filings stop up, thereby has improved production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is the A-A cutaway view of Fig. 2;
In figure, 1-support, 2-cover plate, 3-lower claw, 4-hydraulic cylinder, 5-lever, 6-slide block, 7-support bar, 8-connecting rod, 9-piston rod, 10-guide rail.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described, protection domain of the present utility model is not limited to the following stated:
As depicted in figs. 1 and 2, a kind of lever type hydraulic clamping device, it comprises support 1, cover plate 2, lower claw 3, hydraulic cylinder 4, lever 5, slide block 6, support bar 7 and connecting rod 8, lower claw 3 is arranged on the side of support 1, hydraulic cylinder 4 vertical support 1 bottom surfaces are arranged on support 1, cover plate 2 is arranged on support 1 top, support bar 7 is hinged and be fixed on cover plate 2 with lever 5, the piston rod 9 of hydraulic cylinder 4 is hinged with one end of lever 5, the other end of lever 5 and connecting rod 8 head ends are hinged, the end of connecting rod 8 is connected with slide block 6, the side of support 1 is provided with guide rail 10, slide block 6 is placed in guide rail 10, slide block 6 be positioned at lower claw 3 directly over.Described lower claw 3 and slide block 6 are arranged on the same side of support 1, and lower claw 3 and slide block 6 are all positioned at the right side of support 1, and lower claw 3 is fixed on support 1, and lower claw is fixed claw, do not have to slide not to be prone to the clamp mechanism situation stuck because iron filings stop up.Hydraulic cylinder 4 protrudes upward, and power output is delivered on slide block 6 by lever 5, and slide block 6 moves down in track 10, thereby compress, is placed on the workpiece on lower claw 3, realizes the clamping of workpiece.
The course of work of the present utility model is as follows: workpiece is placed on lower claw 3, primer fluid cylinder pressure 4, the piston rod 9 of hydraulic cylinder 4 protrudes upward, power output is applied on the hinge that piston rod 8 is connected with lever 5, and due to lever principle, power output is delivered on connecting rod 8, connecting rod 8 is applied to power output on slide block 6, slide block 6 moves down under the effect of power in track 10, thereby compress, is placed on the workpiece on lower claw 3, realizes the clamping of workpiece.

Claims (2)

1. a lever type hydraulic clamping device, it is characterized in that: it comprises support (1), cover plate (2), lower claw (3), hydraulic cylinder (4), lever (5), slide block (6), support bar (7) and connecting rod (8), lower claw (3) is arranged on the side of support (1), the vertical support (1) of hydraulic cylinder (4) bottom surface is arranged on support (1), cover plate (2) is arranged on support (1) top, support bar (7) and lever (5) are hinged and be fixed on cover plate (2), the piston rod (9) of hydraulic cylinder (4) is hinged with one end of lever (5), the other end of lever (5) and connecting rod (8) head end are hinged, the end of connecting rod (8) is connected with slide block (6), the side of support (1) is provided with guide rail (10), slide block (6) is placed in guide rail (10), slide block (6) be positioned at lower claw (3) directly over.
2. a kind of lever type hydraulic clamping device according to claim 1, is characterized in that: described lower claw (3) and slide block (6) are arranged on the same side of support (1).
CN201320675403.7U 2013-10-30 2013-10-30 Lever-type hydraulic clamping device Active CN203509691U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320675403.7U CN203509691U (en) 2013-10-30 2013-10-30 Lever-type hydraulic clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320675403.7U CN203509691U (en) 2013-10-30 2013-10-30 Lever-type hydraulic clamping device

Publications (1)

Publication Number Publication Date
CN203509691U true CN203509691U (en) 2014-04-02

Family

ID=50368673

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320675403.7U Active CN203509691U (en) 2013-10-30 2013-10-30 Lever-type hydraulic clamping device

Country Status (1)

Country Link
CN (1) CN203509691U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104400519A (en) * 2014-12-07 2015-03-11 绥阳县耐环铝业有限公司 Fixture for milling plane on aluminum fixed seat
CN105003492A (en) * 2015-08-11 2015-10-28 常州市罗军机械设备有限公司 Hydraulic clamping device for workpieces
CN105234696A (en) * 2015-10-30 2016-01-13 鹰普(中国)有限公司 Radial clamping clamp
CN105345155A (en) * 2015-11-28 2016-02-24 重庆市首业机械制造有限公司 Clamping arm of clamping tool for bevel gear shaft
CN106078282A (en) * 2016-07-13 2016-11-09 鹰普(中国)有限公司 A kind of hydraulic automatic gripping device
CN108655783A (en) * 2018-04-17 2018-10-16 黑龙江农业工程职业学院 Convenient hydraulic system platen positioning and clamping mechanism and clamping method
CN110328819A (en) * 2019-07-11 2019-10-15 西安工程大学 A kind of hinge link-type laminating mechanism
CN110900200A (en) * 2019-12-10 2020-03-24 盐城市精派组合机床有限公司 Special machine tool for numerical control double-station drilling, boring and chamfering connecting plate

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104400519A (en) * 2014-12-07 2015-03-11 绥阳县耐环铝业有限公司 Fixture for milling plane on aluminum fixed seat
CN105003492A (en) * 2015-08-11 2015-10-28 常州市罗军机械设备有限公司 Hydraulic clamping device for workpieces
CN105234696A (en) * 2015-10-30 2016-01-13 鹰普(中国)有限公司 Radial clamping clamp
CN105234696B (en) * 2015-10-30 2017-10-17 鹰普(中国)有限公司 A kind of radial clamping fixture
CN105345155A (en) * 2015-11-28 2016-02-24 重庆市首业机械制造有限公司 Clamping arm of clamping tool for bevel gear shaft
CN106078282A (en) * 2016-07-13 2016-11-09 鹰普(中国)有限公司 A kind of hydraulic automatic gripping device
CN108655783A (en) * 2018-04-17 2018-10-16 黑龙江农业工程职业学院 Convenient hydraulic system platen positioning and clamping mechanism and clamping method
CN108655783B (en) * 2018-04-17 2020-05-19 黑龙江农业工程职业学院 Portable hydraulic system pressing plate positioning clamping mechanism and clamping method
CN110328819A (en) * 2019-07-11 2019-10-15 西安工程大学 A kind of hinge link-type laminating mechanism
CN110900200A (en) * 2019-12-10 2020-03-24 盐城市精派组合机床有限公司 Special machine tool for numerical control double-station drilling, boring and chamfering connecting plate

Similar Documents

Publication Publication Date Title
CN203509691U (en) Lever-type hydraulic clamping device
CN201592398U (en) Hydraulic vice
CN202894685U (en) Pipe clamp automatic assembling mechanism
CN204209454U (en) Spring-driven columnar workpiece fast compressing device
CN104057284A (en) Press-in device for internal and external pins of automobile shift shaft assembly
CN202097539U (en) Pneumatic preassembling machine
CN203636350U (en) Fuel pump assembly equipment
CN203471359U (en) Positioning tool for part machining
CN103071734B (en) Automatic discharging device of tablets
CN204142461U (en) Automotive seat jolts and test unit of wriggling
CN204135943U (en) Bar clamping device
CN202910159U (en) Molding bed rapid positioning device
CN203650031U (en) Hydraulic drive fixture
CN203392440U (en) Box overturning machine used for mold box
CN203141416U (en) Quick pin puller
CN204209459U (en) Plate workpiece fast-holding fixture
CN202926220U (en) Unthreaded rod type feeding rack
CN204893394U (en) Sawtooth lock washer's pre -installation frock in on bolt
CN204094686U (en) A kind of pump housing clamping device of brake pump piston cylinder parts automatic assembling machine
CN203495529U (en) GZFS79 circuit board support press-in machine
CN204295190U (en) Two pressure head hold-down mechanism
CN203371298U (en) Inner hole machining device of diesel engine cylinder liner
CN202861750U (en) Potable chain dismounting device
CN203542158U (en) Special clamp for countersinking flange yoke
CN203696564U (en) Piece push device for hinge piece inlaying machine

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 620400 Meishan City West Industrial Zone of Sichuan Province, Qingshen County

Patentee after: SICHUAN CPT PRECISION INDUSTRY SCIENCE & TECHNOLOGY CO., LTD.

Address before: 620400 Meishan City West Industrial Zone of Sichuan Province, Qingshen County

Patentee before: SICHUAN DAWN MACHINERY CO., LTD.