CN205703404U - A kind of clamping device - Google Patents

A kind of clamping device Download PDF

Info

Publication number
CN205703404U
CN205703404U CN201620545090.7U CN201620545090U CN205703404U CN 205703404 U CN205703404 U CN 205703404U CN 201620545090 U CN201620545090 U CN 201620545090U CN 205703404 U CN205703404 U CN 205703404U
Authority
CN
China
Prior art keywords
rod
clamping
angle
base plate
groups
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.)
Withdrawn - After Issue
Application number
CN201620545090.7U
Other languages
Chinese (zh)
Inventor
吕绍林
杨愉强
王建福
游伟
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.)
Bozhon Precision Industry Technology Co Ltd
Original Assignee
Bozhong Suzhou Precision Industry Technology 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 Bozhong Suzhou Precision Industry Technology Co Ltd filed Critical Bozhong Suzhou Precision Industry Technology Co Ltd
Priority to CN201620545090.7U priority Critical patent/CN205703404U/en
Application granted granted Critical
Publication of CN205703404U publication Critical patent/CN205703404U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

This utility model relates to a kind of clamping device, and base plate is provided with the locating piece that can position workpiece, and equipped with driving means on base plate, the front end of driving means is connected with linkage;Linkage is passed sequentially through angle connecting rod by first, second, third and fourth connecting rod and links together the square structure formed, and is linked together by hinge a between first connecting rod and base plate;Angle connecting rod has four groups, and often group angle connecting rod is connected by rotating shaft with between first, second, third and fourth connecting rod respectively, and often being connected by clamping element connecting shaft on the connecting rod of group angle has one group of clamping element, and four groups of clamping elements are in the periphery being arranged circumferentially in workpiece.During work, round piece being put into mechanism, utilize and position workpiece at the beginning of locating piece, then driving means drives first connecting rod motion, four groups of clamping elements can be made to clamp or unclamp workpiece by hinge a, hinge b, rotating shaft and clamping element connecting shaft.This utility model clamping to circle part be applicable to line production, simple in construction is dexterous, and space availability ratio is high.

Description

A kind of clamping device
Technical field:
This utility model relates to chucking device field, and a kind of needs a power source just can complete Clamping device workpiece clamped and unclamp.
Background technology:
Round piece (cylindric workpiece or discoid workpiece) is clamped to sometimes for by round piece in the course of processing It is processed on lathe, needs the size according to round piece that clamping range is done instant adjustment, existing clamping device one As be all to fix round piece in the radial direction or be formed around grip block and be fixed, such as Application No. 2013106168571 Patent application disclose a kind of be easy to clamping disk clamping device, disclose following technical characteristic, including cup dolly (1) Connected by bolt (3) with the grip block (2) being arranged on cup dolly (1), described grip block (2) and cup dolly (1), folder Holding block (2) to be arranged on cup dolly (1), cup dolly (1) is provided with the chute (5) slided for bolt with grip block.Right Slided in chute by grip block than file 1, and then adjust clamping range and height.
Utility model content:
The purpose of this utility model be for the deficiencies in the prior art in place of, it is provided that a kind of clamping device, only need one and move Power source just can complete the clamping to round piece and unclamp, it is adaptable to clamping to circle part in line production, the spirit of its simple in construction Ingeniously, space availability ratio is high.
Technology solution of the present utility model is as follows:
A kind of clamping device, including base plate, base plate is provided with the locating piece that can position workpiece, and described base plate is pacified Equipped with driving means, the front end of described driving means connects linkage;Described linkage is by first connecting rod, the second company Bar, third connecting rod and fourth link pass sequentially through angle connecting rod and link together the square structure of composition, and first connecting rod and base plate Between linked together by hinge a;Described angle connecting rod has four groups, often group angle connecting rod respectively with first connecting rod, second connecting rod, the Being linked together by rotating shaft between three connecting rods and fourth link, often being connected by clamping element connecting shaft on the connecting rod of group angle has one group Clamping element, four groups of clamping elements are in the periphery being arranged circumferentially in workpiece.
As preferably, described workpiece is fluted for band at circle part, and circle part excircle.
As preferably, described driving means includes the driving air cylinder fixed plate being fixedly mounted on base plate, is arranged on driving Driving cylinder and being arranged on the drive connection head of the piston rod front end driving cylinder, described drive connection head in air cylinder fixed plate Link together with first connecting rod.
As preferably, described first connecting rod is provided with flange part integrated with first connecting rod, described drive connection head It is hinged on flange part by hinge b.
As preferably, described second connecting rod, third connecting rod are identical with the structure of fourth link, are strip structure.
As preferably, described angle connecting rod is respectively first jiao of connecting rod, second jiao of connecting rod, the third angle connecting rod and fourth angle even Bar, first jiao of connecting rod, second jiao of connecting rod, the third angle connecting rod are identical with the structure of fourth angle connecting rod.
As preferably, described angle connecting rod is sector structure, and a side of sector structure is provided with and sector structure one The square-shaped flange of molding, square-shaped flange position is provided with described rotating shaft.
As preferably, described locating piece has four groups, and four groups of locating pieces are arranged on base plate in circumference is uniform, and locating piece is L Type structure, one end of L-type structure is spirally connected and is fixed on base plate, and the other end top of L-type structure is provided with to be easy to put into round piece Bending part.
As preferably, each group of locating piece in described four groups of locating pieces lays respectively between the connecting rod of adjacent two group angle.
As preferably, described clamping element is provided with organizes adjustment hole more, by adjustment hole and utilize clamping element connecting shaft adjustable The position of joint clamping element relative angle connecting rod.
The beneficial effects of the utility model are:
This utility model is applicable to circle part, and circle part outer circumference surface is provided with notch feature, and clamping element is stuck in groove will Circle part clamping.This mechanism structure is flexible, and overall appearance is coordinated.Only need a power source just can complete the clamping to round piece with Unclamping, the clamping of this mechanism is stable, and low cost saves the space on height.
This utility model simple in construction is dexterous, and space availability ratio is high, and round piece is put into mechanism, and it is fixed to utilize at the beginning of locating piece Position workpiece, then driving means drives first connecting rod motion, can be made by hinge a, hinge b, rotating shaft and clamping element connecting shaft Four groups of clamping elements clamp or unclamp workpiece.This utility model clamping to circle part be applicable to line production, the spirit of its simple in construction Ingeniously, space availability ratio is high, when mechanism is in continuously duty, that just can intermittent complete to Workpiece clamping with The course of action opened.It is particularly suited for line production.
Accompanying drawing illustrates:
Below in conjunction with the accompanying drawings this utility model is described further:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is another structural representation of the present utility model;
Fig. 3 is the structural representation of clamping element of the present utility model.
Symbol description in figure: I driving means;1 base plate;101 installing holes;2 workpiece;201 grooves;3 is fixed Position block;301 bending parts;4 drive air cylinder fixed plate;5 drive cylinder;6 piston rods;7 drive connection heads;8 One connecting rod;801 flange parts;9 second connecting rods;10 third connecting rods;11 fourth link;12 jiaos of connecting rods;1201 sides Shape flange;121 first jiaos of connecting rods;122 second jiaos of connecting rods;123 the third angle connecting rods;124 fourth angle connecting rods;13 hinges Axle a;14 rotating shafts;15 clamping element connecting shafts;16 clamping elements;1601 adjustment holes;1602 horizontal planes;1603 tilt Face;1604 arc surfaces;17 hinge b.
Detailed description of the invention:
Embodiment, is shown in accompanying drawing 1~3, and a kind of clamping device, including base plate 1, base plate is slab construction, four angles on base plate Position is respectively equipped with installing hole 101, can be fixed to by base plate in equipment or fixed plate by installing hole, base plate is provided with energy Enough positioning the locating piece 3 of workpiece 2, described workpiece is band fluted 201 at circle part, and circle part excircle.Described locating piece has four Group, four groups of locating pieces are arranged on base plate in circumference is uniform, and locating piece is L-type structure, and one end of L-type structure is spirally connected and is fixed on the end On plate, the other end top of L-type structure is provided with the bending part 301 being easy to put into round piece, the wrap direction of bending part 301 with The direction of the part of the L-type structure being fixed on base plate is consistent, and owing to being provided with bending part 301, such four groups of locating pieces are with regard to shape Becoming bowl shaped structure, when placing round piece, bending part 301 has guide-localization effect.
Being provided with driving means I on described base plate, described driving means includes the driving cylinder being fixedly mounted on base plate Fixed plate 4, it is arranged on and drives driving cylinder 5 and being arranged on the driving of piston rod 6 front end driving cylinder in air cylinder fixed plate Union joint 7, described drive connection head links together with first connecting rod.Driving air cylinder fixed plate in the present embodiment is L-type structure, Drive air cylinder fixed plate L-type structure and side is fixed on base plate, drive the opposite side of L-type structure of air cylinder fixed plate Top is provided with driving cylinder.
The front end of described driving means connects linkage;Described linkage be by first connecting rod 8, second connecting rod 9, Third connecting rod 10 and fourth link 11 pass sequentially through angle connecting rod 12 and link together at the square structure of composition, and first connecting rod and the end Linked together by hinge a13 between plate;Described angle connecting rod has four groups, often group angle connecting rod respectively with first connecting rod, second even Linked together by rotating shaft 14 between bar, third connecting rod and fourth link, often by clamping element connecting shaft 15 on the connecting rod of group angle Connecting and have one group of clamping element 16, four groups of clamping elements are in the periphery being arranged circumferentially in workpiece.
Described first connecting rod is provided with flange part 801 integrated with first connecting rod, and described drive connection head is by hinge Axle b17 is hinged on flange part.Described second connecting rod, third connecting rod are identical with the structure of fourth link, are strip structure. Described angle connecting rod is respectively 121, second jiao of connecting rod 122 of first jiao of connecting rod, the third angle connecting rod 123 and fourth angle connecting rod 124, and first Angle connecting rod, second jiao of connecting rod, the third angle connecting rod are identical with the structure of fourth angle connecting rod.
Described angle connecting rod is sector structure, and a side of sector structure is provided with integrated with sector structure square Flange 1201, square-shaped flange position is provided with described rotating shaft, is also equipped with the rotating shaft described in a group in sector structure, fan The middle part of shape structure is provided with between described clamping block connecting shaft, and clamping block connecting shaft and two rotating shafts and forms triangle knot Structure.
Described first connecting rod and second connecting rod are linked together with first jiao of connecting rod by rotating shaft respectively, so make first even Linked together by first jiao of connecting rod between bar and second connecting rod, in like manner by second jiao between second connecting rod and third connecting rod Connecting rod links together, and is linked together by the third angle connecting rod between third connecting rod and fourth link, fourth link and first Linked together by fourth angle connecting rod between connecting rod.
Each group of locating piece in described four groups of locating pieces lays respectively between the connecting rod of adjacent two group angle, and locating piece The side with bending part of L-type structure is positioned at workpiece and first connecting rod 8, second connecting rod 9, third connecting rod 10 or fourth link 11 Between.
Described clamping element is provided with many group adjustment holes 1601, by adjustment hole and utilize clamping element connecting shaft adjustable gripping The position of part relative angle connecting rod, is so easy to clamp the round part of different-diameter.
The front end of described clamping element is sequentially provided with a horizontal plane 1602, inclined plane 1603 and arc surface 1604, and circular arc Face is positioned at an angular position of the front end of clamping element, and when driving the motion of air cylinder driven first connecting rod, first connecting rod is around Hinge a rotates counterclockwise, and under the common effect of angle connecting rod and clamping element connecting shaft, four groups of clamping elements rotate the most simultaneously, work as folder Time at the outer circumferential position of the horizontal plane contact round piece of tight part front end, it becomes possible to clamping round piece, with driving gas When cylinder resets, first connecting rod is around hinge a and turns clockwise, and now four groups of clamping elements rotate the most simultaneously, clamping element front end Horizontal plane departs from the outer circumferential position of round piece, so that clamping element unclamps round piece.
Utility model works principle: during work, round piece is put into mechanism, utilizes and positions workpiece at the beginning of locating piece, then Drive the motion of air cylinder driven first connecting rod, four groups of clamping elements can be made to clamp by hinge a, hinge b, rotating shaft and clamping element connecting shaft Round piece, and clamping element is clipped at the groove location at shape excircle of workpiece week, after then having operated round piece, drives gas Cylinder resets and drives first connecting rod motion, four groups of clamping elements can be made to unclamp circle by hinge a, hinge b, rotating shaft and clamping element connecting shaft Shape workpiece, can take out round piece from locating piece.
Above-described embodiment is the specific descriptions carrying out this utility model, simply carries out this utility model furtherly Bright, it is impossible to be interpreted as the restriction to this utility model protection domain, those skilled in the art is according in above-mentioned utility model Hold and make some nonessential improvement and within adjustment each falls within protection domain of the present utility model.

Claims (10)

1. a clamping device, including base plate, base plate is provided with the locating piece that can position workpiece, it is characterised in that: described Being provided with driving means on base plate, the front end of described driving means connects linkage;Described linkage is by first even Bar, second connecting rod, third connecting rod and fourth link pass sequentially through angle connecting rod and link together the square structure of composition, and first even Linked together by hinge a between bar and base plate;Described angle connecting rod has four groups, often group angle connecting rod respectively with first connecting rod, the Linked together by rotating shaft between two connecting rods, third connecting rod and fourth link, often by clamping element connecting shaft on the connecting rod of group angle Connecting and have one group of clamping element, four groups of clamping elements are in the periphery being arranged circumferentially in workpiece.
A kind of clamping device the most according to claim 1, it is characterised in that: described workpiece is circle part, and circle part excircle Place's band is fluted.
A kind of clamping device the most according to claim 1, it is characterised in that: described driving means includes being fixedly mounted on the end Driving air cylinder fixed plate on plate, it is arranged on and drives driving cylinder and being arranged on the piston rod driving cylinder in air cylinder fixed plate The drive connection head of front end, described drive connection head links together with first connecting rod.
A kind of clamping device the most according to claim 3, it is characterised in that: described first connecting rod is provided with and first connecting rod Integrated flange part, described drive connection head is hinged on flange part by hinge b.
A kind of clamping device the most according to claim 1, it is characterised in that: described second connecting rod, third connecting rod and the 4th The structure of connecting rod is identical, is strip structure.
A kind of clamping device the most according to claim 5, it is characterised in that: described angle connecting rod be respectively first jiao of connecting rod, Second jiao of connecting rod, the third angle connecting rod and fourth angle connecting rod, first jiao of connecting rod, second jiao of connecting rod, the third angle connecting rod and fourth angle are even The structure of bar is identical.
A kind of clamping device the most according to claim 6, it is characterised in that: described angle connecting rod is sector structure, and fan-shaped One side of structure is provided with square-shaped flange integrated with sector structure, and square-shaped flange position is provided with described turning Axle.
A kind of clamping device the most according to claim 1, it is characterised in that: described locating piece has four groups, four groups of locating pieces Being arranged on base plate in circumference is uniform, locating piece is L-type structure, and one end of L-type structure is spirally connected and is fixed on base plate, L-type structure Other end top be provided with the bending part being easy to put into round piece.
A kind of clamping device the most according to claim 8, it is characterised in that: each group of location in described four groups of locating pieces Block lays respectively between the connecting rod of adjacent two group angle.
10. according to the arbitrary described a kind of clamping device of claim 1~9, it is characterised in that: described clamping element is provided with many groups Adjustment hole, by adjustment hole the position that utilizes clamping element connecting shaft adjustable gripping part relative angle connecting rod.
CN201620545090.7U 2016-06-07 2016-06-07 A kind of clamping device Withdrawn - After Issue CN205703404U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620545090.7U CN205703404U (en) 2016-06-07 2016-06-07 A kind of clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620545090.7U CN205703404U (en) 2016-06-07 2016-06-07 A kind of clamping device

Publications (1)

Publication Number Publication Date
CN205703404U true CN205703404U (en) 2016-11-23

Family

ID=57301160

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620545090.7U Withdrawn - After Issue CN205703404U (en) 2016-06-07 2016-06-07 A kind of clamping device

Country Status (1)

Country Link
CN (1) CN205703404U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105855962A (en) * 2016-06-07 2016-08-17 苏州博众精工科技有限公司 Clamping mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105855962A (en) * 2016-06-07 2016-08-17 苏州博众精工科技有限公司 Clamping mechanism
CN105855962B (en) * 2016-06-07 2018-02-16 博众精工科技股份有限公司 A kind of clamping device

Similar Documents

Publication Publication Date Title
CN204954385U (en) Universal centre frame
CN205703404U (en) A kind of clamping device
CN101758468A (en) Silk pole clamping device
CN203316970U (en) Robot welding pneumatic roll-over workbench
CN104722433B (en) Rotating spraying device
CN104353959A (en) Rotating base
CN205057371U (en) Cross iron tower work piece automatic weld anchor clamps
CN105855962B (en) A kind of clamping device
CN207757641U (en) A kind of multi-functional end effector suitable for robot
CN203817798U (en) Vertical clamp for forming arc surface
CN110497432A (en) A kind of industrial robot composite fixture
CN203239777U (en) Automatic assembly equipment of single-slit self-lubricating joint bearing
CN207858105U (en) A kind of Multifunctional welding welding fixture
CN205600330U (en) Parallelogram centering clamping device
CN105665998B (en) Welding positioning device used for short pipe flange
CN206357101U (en) A kind of rotatable clamping tool
CN204656845U (en) A kind of whirligig and a kind of point glue equipment
CN205652828U (en) Portable electromagnet arm can overturn
CN204262654U (en) A kind of rotating base
CN207681963U (en) A kind of mechanical processing fixture
CN203918324U (en) Circular cutter is with hanging cutter mechanism
CN210731708U (en) Milling machine equipment convenient for adjusting clamp for thrust rod support
CN204413481U (en) For the tool locating platform welded
CN210998793U (en) Solenoid valve adds clamping apparatus
CN105345380A (en) Quick-release rotary fixing base

Legal Events

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

Address after: The Wujiang economic and Technological Development Zone West Road Wujiang District of Suzhou City, Jiangsu Province, No. 666 215200

Patentee after: Bo Seiko Polytron Technologies Inc

Address before: The Wujiang economic and Technological Development Zone West Road Wujiang District of Suzhou City, Jiangsu Province, No. 666 215200

Patentee before: Suzhou Bozhong Precision Industry Technology Co., Ltd.

CP01 Change in the name or title of a patent holder
AV01 Patent right actively abandoned

Granted publication date: 20161123

Effective date of abandoning: 20180216

AV01 Patent right actively abandoned