CN202607160U - Automatic alignment clamping device - Google Patents

Automatic alignment clamping device Download PDF

Info

Publication number
CN202607160U
CN202607160U CN 201220252207 CN201220252207U CN202607160U CN 202607160 U CN202607160 U CN 202607160U CN 201220252207 CN201220252207 CN 201220252207 CN 201220252207 U CN201220252207 U CN 201220252207U CN 202607160 U CN202607160 U CN 202607160U
Authority
CN
China
Prior art keywords
chain
workpiece
workbench
clamping
sliding clamps
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.)
Expired - Fee Related
Application number
CN 201220252207
Other languages
Chinese (zh)
Inventor
张勇
张新伍
陈�峰
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.)
HUNAN BLUE SKY WELDING TECHNOLOGY Co Ltd
Original Assignee
HUNAN BLUE SKY WELDING 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 HUNAN BLUE SKY WELDING TECHNOLOGY Co Ltd filed Critical HUNAN BLUE SKY WELDING TECHNOLOGY Co Ltd
Priority to CN 201220252207 priority Critical patent/CN202607160U/en
Application granted granted Critical
Publication of CN202607160U publication Critical patent/CN202607160U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model provides an automatic alignment clamping device, which is used for automatically aligning and clamping a workpiece and comprises a working table, two sliding clamps, two chain wheels, an annular chain and a driving device, wherein a straight sliding rail is arranged in the lengthwise direction of the working table; the two sliding clamps are slidably arranged on the straight sliding rail, have initial positions respectively which are positioned at two ends of the straight sliding rail; the two chain wheels are arranged at the two ends of the working table; the annular chain is positioned below the working table and comprises an upper chain section, a lower chain section and two connection sections; the upper chain section and the lower chain section are positioned above and below the two chain wheels and are arranged in parallel; the two connection sections are connected with the upper chain section and the lower chain section and are engaged with the two chain wheels respectively; the driving device is used for driving the annular chain to rotate; and the two sliding clamps are connected with the upper chain section and the lower chain section respectively to guarantee that the workpiece is positioned at a middle position of the straight sliding rail, so the automatic operation can be conveniently carried out on the workpiece.

Description

The automatic centering clamping device
Technical field
The utility model relates to a kind of automatic centering clamping device, refers to a kind of automatic centering clamping device in order to the automatic centering and the workpiece that is fixedly clamped especially.
Background technology
A kind of clamping device is in order to the workpiece of clamping different size, and it comprises workbench in order to supporting workpiece, be slidably mounted on the said workbench two anchor clamps in order to the clamping workpiece.
In above-mentioned clamping device, adopt said two anchor clamps of artificial promotion on said workbench, to slide, and the position of workpiece on said workbench after each the clamping is inconsistent with the workpiece that is fixedly clamped.Thereby, inconsistent because of the position of workpiece on said workbench after each clamping when adopting the fixing workpiece of said clamping device on automatic production line during operation, and make the operation datum level of each workpiece have nothing in common with each other and be difficult to carry out automated job.
The utility model content
To the problem that prior art exists, the purpose of the utility model is to propose to refer to especially a kind of automatic centering clamping device in order to the automatic centering and the workpiece that is fixedly clamped.
The kind automatic centering clamping device that the utility model provides, in order to automatic centering and clamping work pieces, it comprises workbench, the longitudinally of the said workbench in edge is provided with line slide rail; Two sliding clamps are slidably mounted on the said line slide rail, and said two sliding clamps have the two ends that initial position is positioned at said line slide rail respectively; Two sprocket wheels are installed on the two ends of said workbench; Ring chain; Be positioned at the below of said workbench, said ring chain comprises the above and below that lays respectively at said two sprocket wheels and the upper chain strand that is set in parallel and lower chain section, and two linkage sections that are connected said upper chain strand and lower chain section and are meshed with said two sprocket wheels respectively; Drive unit drives said ring chain and rotates; Wherein, said two sliding clamps are connected with said lower chain section with said upper chain strand respectively.
Further, said drive unit is a cylinder.
Further, be respectively equipped with the block of said two sliding clamps of block in the two ends of said line slide rail.
Based on disclosing of above technical scheme, the utility model possesses following beneficial effect:
In the automatic centering clamping device that the utility model provides; Said ring chain comprises upper chain strand and the lower chain section that is set in parallel; And said two sliding clamps are connected with said lower chain section with said upper chain strand respectively; So, the sliding speed opposite sign but equal magnitude of said two sliding clamps on said line slide rail.When workpiece is placed on the said workbench, when starting the said ring chain of said drive device drives and rotating, said two sliding clamps that are positioned at initial position slide to said workpiece; Because of the sliding speed opposite sign but equal magnitude of said two sliding clamps on said line slide rail, so, when each when said two sliding clamps are moved to said workpiece two ends and clamp said workpiece; Total energy guarantees that said two sliding clamp sliding distances equate; Correspondingly, the two ends of said workpiece equate that apart from the distance of said two initial positions promptly said workpiece can be positioned at the centre position of said line slide rail respectively; And then, conveniently automated job is carried out in said work.
Description of drawings
Fig. 1 is the sketch map of the automatic centering clamping device that provides of the utility model;
Fig. 2 is the schematic top plan view of the automatic centering clamping device that provides of the utility model.
The drawing reference numeral explanation
Automatic centering clamping device 1
Workbench 10 line slide rails 101 blocks 102 sliding clamps 11
Keeper 111 sprocket wheels 12 ring chains 13 upper chain strand 131
Lower chain section 132 linkage sections 133 drive units 14
The specific embodiment
Further specify the technical scheme of the utility model below in conjunction with accompanying drawing and through the specific embodiment:
Be to propose the automatic centering clamping device of a kind of automatic centering and the workpiece that is fixedly clamped based on the purpose of background technology the utility model.
See also Fig. 1 and Fig. 2, said automatic centering clamping device 1 comprise supporting workpiece workbench 10, be slidably mounted on two sliding clamps 11 on the said workbench 10, be installed on two sprocket wheels 12 at the two ends of said workbench 10, the periphery that is sheathed on said two sprocket wheels 12 drives that said two sliding clamps 11 move a ring chain 13, and drive the drive unit 14 that said ring chain rotates.
See also Fig. 1 and Fig. 2; Longitudinally along said workbench 10 is provided with 11 slips of said two sliding clamps of line slide rail 101 confessions; Two ends in sliding 101 rails of said straight line are respectively equipped with block 102, in order to said two sliding clamps 11 of difference block, and when said two sliding clamps 11 lay respectively at initial position; Said two sliding clamps 11 lay respectively at the two ends of said line slide rail 101, and are resisted against respectively on said two blocks 102.One said sprocket wheel 12 is installed respectively in the two ends of said workbench 10, and said two sprocket wheels 12 lay respectively at the outside of said two sliding clamps 11.
See also Fig. 1 and Fig. 2; Said ring chain 13 is positioned at the below of said workbench 10; It comprises the above and below that lays respectively at said two sprocket wheels 12 and the upper chain strand that is set in parallel 131 and lower chain section 132, and two linkage sections 133 that are connected said upper chain strand 131 and said lower chain section 132 and are meshed with said two sprocket wheels 12 respectively; Said two sliding clamps 11 link to each other with said lower chain section 132 with said upper chain strand 131 respectively; Particularly; In present embodiment, said two sliding clamps 11 are extended with positioning piece 111, two said keepers 111 respectively downwards, and matching is connected with the fixture (not label) of said upper chain strand 131 and said lower chain section 132 respectively.
See also Fig. 1 and Fig. 2; In present embodiment, said drive unit 14 is a cylinder, and said cylinder 14 directly links to each other with said upper chain strand 131 or said lower chain section 132; Certainly the design is not limited thereto, and said cylinder 14 also can link to each other with said sprocket wheel 12 via transmission mechanism.By the reciprocating motion of said cylinder 14 drive said ring chain 13 clockwise with rotate counterclockwise; So that; Said upper chain strand 131 moves back and forth with said lower chain section 132, and correspondingly, said two sliding clamps 11 also can reciprocatingly slide and realize clamping said workpiece and reset.
In other embodiment; Said drive unit 14 can be motor, and said motor is connected with the wheel shaft of said sprocket wheel 12, and perhaps said motor links to each other with said upper chain strand 131 or said lower chain section 132 by transmission device; And then; Rotate the said upper chain strand 131 of drive through said motor and move back and forth with said lower chain section 132, correspondingly, said two sliding clamps 11 reciprocatingly slide and realize clamping said workpiece and reset.
In sum; In the automatic centering clamping device 1 that the utility model provides; Said ring chain 13 comprises upper chain strand 131 and the lower chain section 132 that is set in parallel; And said two sliding clamps 11 are connected with said lower chain section 132 with said upper chain strand 131 respectively, so, the sliding speed equal and opposite in direction of said two sliding clamps 11 on said line slide rail 101 and in the opposite direction.When workpiece being placed on the said workbench 10, when starting said drive unit 14 and driving said ring chain 13 and rotate, because of the sliding speed opposite sign but equal magnitude of said two sliding clamps 11 on said line slide rail 101; So; When each when said two sliding clamps 11 are moved to said workpiece two ends and clamp said workpiece, the sliding distance of said two sliding clamps 11 equates, correspondingly; The two ends of said workpiece equate apart from the distance of said two initial positions respectively; Be the centre position that said workpiece can be positioned at said line slide rail 101, and then, conveniently automated job is carried out in said work.
Combine accompanying drawing that the utility model has been carried out exemplary description above; Obviously the realization of the utility model does not receive the restriction of aforesaid way; As long as adopted method design of the utility model and the various improvement that technical scheme is carried out; Or the design of the utility model and technical scheme are directly applied to other occasion without improving, all in the protection domain of the utility model.

Claims (3)

1. an automatic centering clamping device in order to automatic centering and clamping work pieces, is characterized in that, comprising:
Workbench, the longitudinally of the said workbench in edge is provided with line slide rail;
Two sliding clamps are slidably mounted on the said line slide rail, and said two sliding clamps have the two ends that initial position is positioned at said line slide rail respectively;
Two sprocket wheels are installed on the two ends of said workbench;
Ring chain; Be positioned at the below of said workbench, said ring chain comprises the above and below that lays respectively at said two sprocket wheels and the upper chain strand that is set in parallel and lower chain section, and two linkage sections that are connected said upper chain strand and lower chain section and are meshed with said two sprocket wheels respectively;
Drive unit drives said ring chain and rotates;
Wherein, said two sliding clamps are connected with said lower chain section with said upper chain strand respectively.
2. automatic centering clamping device according to claim 1 is characterized in that, said drive unit is a cylinder.
3. automatic centering clamping device according to claim 1 is characterized in that, is respectively equipped with the block of said two sliding clamps of block in the two ends of said line slide rail.
CN 201220252207 2012-05-31 2012-05-31 Automatic alignment clamping device Expired - Fee Related CN202607160U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220252207 CN202607160U (en) 2012-05-31 2012-05-31 Automatic alignment clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220252207 CN202607160U (en) 2012-05-31 2012-05-31 Automatic alignment clamping device

Publications (1)

Publication Number Publication Date
CN202607160U true CN202607160U (en) 2012-12-19

Family

ID=47340892

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220252207 Expired - Fee Related CN202607160U (en) 2012-05-31 2012-05-31 Automatic alignment clamping device

Country Status (1)

Country Link
CN (1) CN202607160U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102974968A (en) * 2012-12-24 2013-03-20 杭州自强链传动有限公司 Top plate chain and tightening device for top plate chains
CN103737233A (en) * 2013-12-30 2014-04-23 湖北弘毅建设有限公司 Simply centering and clamping corrugated web plate H-shaped steel assembly machine
CN103935777A (en) * 2014-04-18 2014-07-23 江苏新美星包装机械股份有限公司 Clamping stacking device with single air cylinder
CN105109972A (en) * 2015-08-14 2015-12-02 苏州全新机械配件有限公司 Carton locating mechanism of carton sealing machine
CN106198575A (en) * 2016-08-10 2016-12-07 昆山六丰机械工业有限公司 Wheel hub clamping device
CN109655332A (en) * 2019-02-15 2019-04-19 广东石油化工学院 A kind of civil engineering fixture for the anti-bias of tension test

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102974968A (en) * 2012-12-24 2013-03-20 杭州自强链传动有限公司 Top plate chain and tightening device for top plate chains
CN103737233A (en) * 2013-12-30 2014-04-23 湖北弘毅建设有限公司 Simply centering and clamping corrugated web plate H-shaped steel assembly machine
CN103935777A (en) * 2014-04-18 2014-07-23 江苏新美星包装机械股份有限公司 Clamping stacking device with single air cylinder
CN105109972A (en) * 2015-08-14 2015-12-02 苏州全新机械配件有限公司 Carton locating mechanism of carton sealing machine
CN106198575A (en) * 2016-08-10 2016-12-07 昆山六丰机械工业有限公司 Wheel hub clamping device
CN106198575B (en) * 2016-08-10 2019-07-05 昆山六丰机械工业有限公司 Wheel hub clamping device
CN109655332A (en) * 2019-02-15 2019-04-19 广东石油化工学院 A kind of civil engineering fixture for the anti-bias of tension test
CN109655332B (en) * 2019-02-15 2021-07-09 广东石油化工学院 Be used for tensile test to prevent eccentric anchor clamps for civil engineering

Similar Documents

Publication Publication Date Title
CN202607160U (en) Automatic alignment clamping device
CN205520106U (en) Fixture of laser cutting circuit board
CN204137792U (en) A kind of green tyres transfer trolley
CN206981873U (en) A kind of energy saving and environment friendly cutter device of machine-building
CN202499548U (en) Automatic loading and unloading system
CN205915819U (en) 360 rotatory radium carving mechanisms of thin steel pipe
CN103042430A (en) Rotary shifting carrying gripper
CN204545857U (en) The lining of sewing machine component kludge is screwed into inversion mechanism
CN103073177B (en) Workpiece fixture for foot bending machine of helical energy-saving lamp tube
CN104242569A (en) Rotor spindle transplant and inserting mechanism of automatic motor rotor assembly machine
CN103170983A (en) Mechanical clamping jaw mechanism
CN202151821U (en) Device for polishing inner hole of workpiece
CN204488071U (en) A kind of green tire turns to Handling device
CN203156759U (en) Mechanical clamping jaw mechanism
CN102941485A (en) Clamping device by using thrust
CN204769419U (en) Full autoloading labelling machine
CN206584905U (en) Wafer transfer device
CN205465115U (en) Screw machine of work piece automatically can overturn
CN204545898U (en) The actuating sleeve screw of sewing machine component kludge is screwed into mechanism
CN204686638U (en) A kind of steel plate automatic polishing device
CN203542166U (en) Pneumatic rotating clamp for lathe
CN203019135U (en) Tipping-type traverse moving clamping jaw
CN203650304U (en) Composite clamping device
CN202726532U (en) Elevation flatly pushing positioning and clamping device
CN204416445U (en) The driving of a kind of novel gypsum building block fixture

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121219

Termination date: 20180531

CF01 Termination of patent right due to non-payment of annual fee