CN105351302A - Double-rocker clamping mechanism - Google Patents

Double-rocker clamping mechanism Download PDF

Info

Publication number
CN105351302A
CN105351302A CN201510526001.4A CN201510526001A CN105351302A CN 105351302 A CN105351302 A CN 105351302A CN 201510526001 A CN201510526001 A CN 201510526001A CN 105351302 A CN105351302 A CN 105351302A
Authority
CN
China
Prior art keywords
rod
clamping
hinged
crank
driving
Prior art date
Application number
CN201510526001.4A
Other languages
Chinese (zh)
Inventor
马桂香
马俊生
黄亦其
黄豪中
Original Assignee
广西大学
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 广西大学 filed Critical 广西大学
Priority to CN201510526001.4A priority Critical patent/CN105351302A/en
Publication of CN105351302A publication Critical patent/CN105351302A/en

Links

Abstract

The invention discloses a double-rocker clamping mechanism which comprises a drive mechanism, a transmission mechanism and a clamping mechanism. The drive mechanism comprises a screw rod and a nut meshing with the screw rod; a sliding table is arranged on the nut, and a sliding groove perpendicular to the screw rod is formed in the sliding table. The transmission mechanism comprises a transmission part and a plurality of connecting rods; the transmission part is arranged in the sliding groove in a sliding mode and is in rotatable connection with a supporting table; the connecting rods are hinged to the transmission part. The clamping mechanism comprises two clamping plates which are matched with each other; the clamping plates are hinged to the connecting rods and are arranged on the supporting table. The drive mechanism drives the transmission part to slide in the sliding groove, and the distance between the clamping plates is changed by transmission of the connecting rods. The double-rocker clamping mechanism is simple in structure, convenient to use, practical, and simple and reliable in transmission mode due to the adoption of rod parts and sliding blocks; the double-rocker clamping mechanism can effectively achieve the predetermined motion law and meet the requirement for clamping objects of users, and is compact in structure and small in occupied space.

Description

A kind of double rocking lever fastening device
Technical field
The present invention relates to clamping mechanical field, particularly a kind of double rocking lever fastening device field.
Background technique
Live in a lot of occasion all to need to use clamping device, the clamping etc. of workpiece on such as production line, the automatic clamping mechanism that market provides, expensive, structure is very complicated.
The information being disclosed in this background technique part is only intended to increase the understanding to general background of the present invention, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Summary of the invention
The object of the present invention is to provide a kind of double rocking lever fastening device, thus overcome existing automatic clamping mechanism complex structure, floor space is large, clamping validity is low, the shortcoming of underaction.
For achieving the above object, the invention provides a kind of double rocking lever fastening device, comprising: driving mechanism, it comprises screw mandrel and nut intermeshing with it, and described nut is provided with sliding stand, and described sliding stand is provided with the chute perpendicular with described screw mandrel; Driving mechanism, it comprises driving component and Duo Gen connecting rod, and described driving component is slidably located in described chute, and is rotatably connected with support platform, described many connecting rods and described driving component hinged; And clamping device, it comprises two pieces of grip blocks cooperatively interacted, described grip block and described connecting rod hinged, be located on described support platform; Wherein, described driving mechanism drives described driving component to slide in chute, changes the distance between described grip block by many link transmissions.
Preferably, in technique scheme, described driving component comprises: lower supporting plate, is provided with slide block bottom it, and described slide block is slidably located in described chute; Strut, it is located on described lower supporting plate, and is connected with described support platform is rotating; Upper backup pad, it is positioned at above described support platform, be located at described support bar top, described upper backup pad upper surface and first connecting rod hinged, lower surface and second connecting rod hinged, the other end and the described support platform of described first connecting rod and described second connecting rod are hinged, and in arranged in a crossed manner, or the elongation line of described first connecting rod and described second connecting rod is arranged in a crossed manner; And crank mechanism, it comprises the first crank mechanism and the second crank mechanism, and described first crank mechanism one end is connected with first connecting rod, and the other end is connected with a described grip block, second crank mechanism is connected with described second connecting rod, and the other end is connected with another grip block described.
Preferably, in technique scheme, described crank mechanism comprises revolute pair and connected moving lever, and described moving lever is connected with described grip block.
Preferably, in technique scheme, described driving mechanism is connected with power mechanism, and described power mechanism comprises motor and connected single-chip microcomputer.
Compared with prior art, the present invention has following beneficial effect: double rocking lever fastening device of the present invention, and structure is simple, convenient and practical, and adopt rod member and slide block transmission, the kind of drive is simple and reliable.Can effectively complete the predetermined characteristics of motion, meet the demand that user clamps object.And compact structure, floor space is little.
Accompanying drawing explanation
Fig. 1 is the structural representation according to double rocking lever fastening device of the present invention.
Fig. 2 is the plan view according to double rocking lever fastening device of the present invention.
Fig. 3 is the structural scheme of mechanism according to driving component in double rocking lever fastening device of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of embodiment.
Clearly represent unless otherwise other, otherwise in whole specification and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or constituent element, and do not get rid of other element or other constituent element.
As shown in Figure 1 to Figure 3, according to a kind of double rocking lever fastening device of the specific embodiment of the invention, comprising: driving mechanism 1, it comprises screw mandrel 11 and nut intermeshing with it 12, nut 12 is provided with sliding stand 2, and sliding stand 2 is provided with the chute 3 perpendicular with screw mandrel 11.Driving mechanism comprises driving component 4 and Duo Gen connecting rod 5, and driving component 4 is slidably located in chute 3, and is rotatably connected by bearing 6 and support platform 7, many connecting rods and driving component 4 hinged.Clamping device 8 comprises two pieces of grip blocks cooperatively interacted, namely the first grip block 81 and the second grip block 82, first grip block 81 and the second grip block 82 hinged with connecting rod, be located on support platform 2.Driving mechanism 1 drives driving component 4 to slide in chute 3, and the distance changed between grip block by many link transmissions carrys out gripping objects.
Preferably, driving component 4 comprises lower supporting plate 41, is provided with slide block 42 bottom lower supporting plate 41, and slide block 42 is slidably located in chute 3.Strut 43 is located on lower supporting plate 41, and is connected with support platform 7 is rotating by bearing 6.Upper backup pad 44 is positioned at above support platform 2, be located at strut 43 top, upper backup pad 44 upper surface and first connecting rod 51 hinged, lower surface and the second connecting rod 52 of upper backup pad 44 are hinged, the other end and the support platform 7 of first connecting rod 51 are hinged, the other end and the support platform 7 of second connecting rod 52 are hinged, are positioned at the below of first connecting rod 51, and first connecting rod 51 and second connecting rod 52 are arranged in a crossed manner in elongation line arranged in a crossed manner or first connecting rod 51 and second connecting rod 52.Crank mechanism comprises the first crank mechanism and the second crank mechanism, and first crank mechanism one end is connected with first connecting rod 51, and the other end is connected with the first grip block 81, and the second crank mechanism is connected with second connecting rod 52, and the other end is connected with the second grip block 82.
Preferably, each crank mechanism comprises dwang and connected moving lever, dwang 53 one end and first connecting rod 51 hinged, the other end and moving lever 54 hinged, moving lever 54 and grip block 81 are connected.Dwang 55 one end and second connecting rod 52 hinged, the other end and moving lever 56 hinged, moving lever 56 and grip block 82 are connected.Being slided in chute 3 by driving component 4, there is mutual rotation at support platform 7 in driving component 4, drives first connecting rod 51 and second connecting rod 52 to rotate, and then drives the rod member transmission in crank mechanism, change the distance between grip block 8, realize to the clamping of article with unclamp.
Preferably, driving mechanism 1 is connected with power mechanism, and power mechanism comprises motor 9 and connected single-chip microcomputer 10.By the forward and reverse of single-chip microcomputer notice motor, change advance and the retrogressing of screw mandrel, and then change the glide direction of driving component in chute, change the sense of rotation of driving component, effectively control the distance of grip block, be i.e. opening or closed.
The aforementioned description to concrete exemplary of the present invention is to illustrate and the object of illustration.These descriptions not want the present invention to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present invention and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present invention and various different selection and change.Scope of the present invention is intended to limited by claims and equivalents thereof.

Claims (4)

1. a double rocking lever fastening device, is characterized in that, comprising:
Driving mechanism, it comprises screw mandrel and nut intermeshing with it, and described nut is provided with sliding stand, and described sliding stand is provided with the chute perpendicular with described screw mandrel;
Driving mechanism, it comprises driving component and Duo Gen connecting rod, and described driving component is slidably located in described chute, and is rotatably connected with support platform, described many connecting rods and described driving component hinged; And
Clamping device, it comprises two pieces of grip blocks cooperatively interacted, described grip block and described connecting rod hinged, be located on described support platform; Wherein, described driving mechanism drives described driving component to slide in chute, changes the distance between described grip block by many link transmissions.
2. double rocking lever fastening device according to claim 1, is characterized in that, described driving component comprises:
Lower supporting plate, is provided with slide block bottom it, and described slide block is slidably located in described chute;
Strut, it is located on described lower supporting plate, and is connected with described support platform is rotating;
Upper backup pad, it is positioned at above described support platform, be located at described support bar top, described upper backup pad upper surface and first connecting rod hinged, lower surface and second connecting rod hinged, the other end and the described support platform of described first connecting rod and described second connecting rod are hinged, and in arranged in a crossed manner, or the elongation line of described first connecting rod and described second connecting rod is arranged in a crossed manner; And
Crank mechanism, it comprises the first crank mechanism and the second crank mechanism, and described first crank mechanism one end is connected with first connecting rod, and the other end is connected with a described grip block, second crank mechanism is connected with described second connecting rod, and the other end is connected with another grip block described.
3. double rocking lever fastening device according to claim 2, is characterized in that, described each crank mechanism comprises revolute pair and connected moving lever, and described moving lever is connected with described grip block.
4. double rocking lever fastening device according to claim 1, is characterized in that, described driving mechanism is connected with power mechanism, and described power mechanism comprises motor and connected single-chip microcomputer.
CN201510526001.4A 2015-08-25 2015-08-25 Double-rocker clamping mechanism CN105351302A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510526001.4A CN105351302A (en) 2015-08-25 2015-08-25 Double-rocker clamping mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510526001.4A CN105351302A (en) 2015-08-25 2015-08-25 Double-rocker clamping mechanism

Publications (1)

Publication Number Publication Date
CN105351302A true CN105351302A (en) 2016-02-24

Family

ID=55327344

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510526001.4A CN105351302A (en) 2015-08-25 2015-08-25 Double-rocker clamping mechanism

Country Status (1)

Country Link
CN (1) CN105351302A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105568352A (en) * 2016-03-11 2016-05-11 昆山东威电镀设备技术有限公司 Electroplating clamp
CN105598868A (en) * 2016-03-28 2016-05-25 候松谊 Electric sheet workpiece clamping device capable of accelerating cooling and use method thereof
CN105598887A (en) * 2016-03-28 2016-05-25 王晓耀 Clamping component for workpiece and application method thereof
CN105598885A (en) * 2016-03-28 2016-05-25 南安市申达鑫通商贸有限公司 Clamping device for flaky workpiece and saving clamping force and application method thereof
CN105619275A (en) * 2016-03-28 2016-06-01 何先进 High-flexibility clamping assembly for sheet-shaped workpiece and use method of high-flexibility clamping assembly for sheet-shaped workpiece
CN105619276A (en) * 2016-03-28 2016-06-01 深圳市谛一电子科技有限公司 Simple-to-operate clamping device for chip worpiece and using method of clamping device
CN109128668A (en) * 2018-09-03 2019-01-04 安徽鼎恒再制造产业技术研究院有限公司 A kind of spherical workpiece of postwelding tumbles clamping device
CN110238516A (en) * 2019-05-22 2019-09-17 温州大学激光与光电智能制造研究院 The complete set of equipments of continuous laser welding

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201265734Y (en) * 2008-09-05 2009-07-01 徐国华 Lifting rack
CN103264324A (en) * 2013-05-21 2013-08-28 江苏建一机床有限公司 Simple spindle accurate grinding machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201265734Y (en) * 2008-09-05 2009-07-01 徐国华 Lifting rack
CN103264324A (en) * 2013-05-21 2013-08-28 江苏建一机床有限公司 Simple spindle accurate grinding machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
大海224: "《图192双摇杆夹紧机构》", 22 November 2012 *

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105568352A (en) * 2016-03-11 2016-05-11 昆山东威电镀设备技术有限公司 Electroplating clamp
CN105598868A (en) * 2016-03-28 2016-05-25 候松谊 Electric sheet workpiece clamping device capable of accelerating cooling and use method thereof
CN105598887A (en) * 2016-03-28 2016-05-25 王晓耀 Clamping component for workpiece and application method thereof
CN105598885A (en) * 2016-03-28 2016-05-25 南安市申达鑫通商贸有限公司 Clamping device for flaky workpiece and saving clamping force and application method thereof
CN105619275A (en) * 2016-03-28 2016-06-01 何先进 High-flexibility clamping assembly for sheet-shaped workpiece and use method of high-flexibility clamping assembly for sheet-shaped workpiece
CN105619276A (en) * 2016-03-28 2016-06-01 深圳市谛一电子科技有限公司 Simple-to-operate clamping device for chip worpiece and using method of clamping device
CN105598885B (en) * 2016-03-28 2017-09-29 南安市申达鑫通商贸有限公司 One kind is used for sheet-like workpiece and clamps labour-saving clamping device and its application method
CN105598887B (en) * 2016-03-28 2017-12-08 盐城市瑞华机电制造有限公司 The clamp assemblies and its application method of a kind of workpiece
CN105598868B (en) * 2016-03-28 2017-12-08 灌云英豪电子科技有限公司 A kind of electronic clamping device of sheet-like workpiece and its application method for accelerating radiating
CN109128668A (en) * 2018-09-03 2019-01-04 安徽鼎恒再制造产业技术研究院有限公司 A kind of spherical workpiece of postwelding tumbles clamping device
CN110238516A (en) * 2019-05-22 2019-09-17 温州大学激光与光电智能制造研究院 The complete set of equipments of continuous laser welding
CN110238516B (en) * 2019-05-22 2020-12-08 温州大学激光与光电智能制造研究院 Complete equipment for continuous laser welding

Similar Documents

Publication Publication Date Title
CN206216676U (en) A kind of manipulator for capturing high-temperature steel plate
CN206263717U (en) A kind of jack polishing sleeves processing unit (plant)
CN205520106U (en) Fixture of laser cutting circuit board
CN205703338U (en) A kind of stable large pipe cutting clamper
CN105881582B (en) It is a kind of can space swing six-shaft industrial robot wrist
US20100301186A1 (en) Adjustable support device
CN201854975U (en) Novel display stand
CN206663271U (en) A kind of machine-building grabbing device
CN207629836U (en) A kind of quick grinding device of bearing
CN203937004U (en) A kind of novel furniture kludge
CN204711317U (en) A kind of self-feeding pipe cutting machine
CN203910157U (en) Four-bar mechanism evolution teaching aid
CN107159529B (en) LED point gum machine workstation of easily fixed work piece
CN101727138A (en) Electronic equipment
CN203417968U (en) Forming device for arc-shaped bolt
CN106493865B (en) A kind of intelligence jewelry cutting cutting apparatus
CN205852779U (en) The catching robot that a kind of steadiness is good
CN203540952U (en) Automatic cleaning machine for toilet squatting pan
CN101880019B (en) Lifting platform
CN204169771U (en) Large glass washer
CN105108538A (en) Flange clamping device
CN203680010U (en) Polishing machine for machining bearing
CN104148746A (en) Deburring device for gear machining
CN206047964U (en) A kind of adjustable mold clamping apparatus
CN207194445U (en) A kind of civil engineering building template link

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160224