CN102785181B - Clamping mechanism for multipurpose sectional material end face - Google Patents
Clamping mechanism for multipurpose sectional material end face Download PDFInfo
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- CN102785181B CN102785181B CN201110127530.9A CN201110127530A CN102785181B CN 102785181 B CN102785181 B CN 102785181B CN 201110127530 A CN201110127530 A CN 201110127530A CN 102785181 B CN102785181 B CN 102785181B
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- clamping piece
- lower clamping
- folding
- upper clip
- hydraulic cylinder
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Abstract
The invention discloses a clamping mechanism for a multipurpose sectional material end face. The clamping mechanism comprises an installation seat, a height adjustment shaft, an upper clamping piece, a lower clamping piece, an opening and closing rotating shaft, an opening and closing hydraulic cylinder, an opening and closing transmission chain, an inclined air cylinder and an inclined rotating shaft, wherein the installation seat is provided with an adjusting screw rod, the height adjustment shaft is rotatably arranged on the installation seat; the upper clamping piece is rotatably connected on the lower clamping piece through the opening and closing rotating shaft; the end parts of the upper clamping piece and the lower clamping piece are provided with an upper clamping block and a lower clamping block respectively; the opening and closing hydraulic cylinder and the opening and closing transmission chain are arranged between the upper clamping piece and the lower clamping piece and control the an opening and closing angle between the upper clamping piece and the lower clamping piece; the power of the opening and closing hydraulic cylinder is greater than that of the inclined air cylinder; the inclined air cylinder is in transmission connection with the lower clamping piece and drives the lower clamping piece to rotate along the inclined rotating shaft; and the inclined air cylinder and the inclined rotating shaft are both fixed on the height adjustment shaft. The clamping mechanism disclosed by the invention is applicable to sectional materials of various sizes, thicknesses and angles, and has the characteristics of wide range of applicable size, large clamping force and accurate positioning.
Description
Technical field
The present invention relates to clamping device field, relate in particular a kind of Multipurpose sectional material section clamping device, this mechanism has multiple rotating shafts, and can under the effect of each driving cylinder, adapt to voluntarily the end face of different size section bar, to reach the object that clamps section bar.
Background technology
In industrial flow-line is produced, the mass transport of the standard sections such as band steel, angle steel, flat-bulb steel is generally all adopted to the mode of conveyer belt, but its ubiquity location is inaccurate and cannot realize the shortcoming that high accuracy is processed.
At present, along with introducing and the popularization of automatically processing device (as automatic welding device, section bar cutting automatic assembly line and system for automatic marker making equipment etc.), the mode of movement of said conveyer belt cannot be suitable for automatically processing device because location is inaccurate and precision is low, substitutes therefore be badly in need of a kind of mode of movement that can accurately locate.
Along with the development of every technology, especially high-precision guide rail and rack and pinion engagement transmission etc., making accurately to carry is no longer a difficult problem, but, in actual production, need to, in the face of the different size section bar of multiple section size, how clamp and to become the biggest obstacle realizing in accurate course of conveying.
In view of this, the inventor, for the above-mentioned defect further investigation realizing in accurate course of conveying, has this case to produce then.
Summary of the invention
The object of the present invention is to provide a kind of Multipurpose sectional material end face clamping device, it can adapt to different size, thickness and the angle in the multiple section bar cross sections such as band steel, angle steel and flat-bulb steel, and can automatically clamp the end face of various section bars.
In order to reach above-mentioned purpose, solution of the present invention is:
A kind of Multipurpose sectional material end face clamping device, wherein, comprise mount pad, height regulating shaft, upper clip, lower clamping piece, folding rotating shaft, folding hydraulic cylinder, folding driving-chain, tilt cylinders and titling axis, on this mount pad, be provided with the adjusting screw(rod) for determining lower clamping piece elemental height, this height regulating shaft is rotatably arranged on mount pad, this upper clip is rotatably connected on lower clamping piece by folding rotating shaft, the end of this upper clip and lower clamping piece is respectively arranged with fixture block and lower fixture block, this folding hydraulic cylinder and folding driving-chain are between upper clip and lower clamping piece and control the folding angle of upper clip and lower clamping piece, the power of this folding hydraulic cylinder is greater than the power of this tilt cylinders, this tilt cylinders is connected with lower clamping piece transmission and drives lower clamping piece to rotate along titling axis, this tilt cylinders and titling axis are all fixed on height regulating shaft.
Further, this clamping device also comprises U-shaped transfer block, and this U-shaped transfer block is fixed on mount pad, and this height regulating shaft, titling axis and tilt cylinders are arranged in U-shaped transfer block.
Further, this folding hydraulic cylinder is arranged on lower clamping piece, is also provided with sprocket wheel on this lower clamping piece, and this folding hydraulic cylinder is connected with folding driving-chain by chain transfer block, after this folding driving-chain pile warp sprocket wheel, connects with upper clip and is fixedly linked.
Further, be also provided with elastomer and support between this upper clip and lower clamping piece, this elastomer is arranged on support and two ends contact at respectively on upper clip and lower clamping piece, and this elastomeric elastic force is slightly larger than the gravity of upper clip.
Further, on this titling axis, be also provided with bearing.
Adopt after said structure, a kind of Multipurpose sectional material end face clamping device the present invention relates to, the distance between its upper clip and lower clamping piece can be adjusted by folding hydraulic cylinder and folding driving-chain, thereby makes to be adapted to the section bar of different-thickness; Because this upper clip and lower clamping piece can rotate under the effect of tilt cylinders and titling axis, therefore it goes for the section bar of different angles, and under the effect of this folding hydraulic cylinder, can make lower clamping piece overcome the effect of tilt cylinders and make upper clip and lower clamping piece all perpendicular to clamping face, thereby thering is clamping position feature accurately.Therefore the present invention can be applicable to the section bar of different size, thickness and angle, and can automatically clamp various section bars, have that suitable dimensions scope is large, a feature of the large and accurate positioning of chucking power.
Brief description of the drawings
Fig. 1 is the structural representation that the present invention relates to a kind of Multipurpose sectional material end face clamping device;
Fig. 2 is the structural representation that the present invention relates to a kind of another angle of Multipurpose sectional material end face clamping device;
Fig. 3 is the cutaway view that the present invention relates to a kind of Multipurpose sectional material end face clamping device;
Fig. 4 A is the schematic diagram () while the present invention relates to a kind of Multipurpose sectional material end face clamping device clamping band steel;
Fig. 4 B is the schematic diagram (two) while the present invention relates to a kind of Multipurpose sectional material end face clamping device clamping band steel;
Fig. 5 A is the schematic diagram () while the present invention relates to a kind of Multipurpose sectional material end face clamping device cleat angle or flat-bulb steel;
Fig. 5 B is the schematic diagram (two) while the present invention relates to a kind of Multipurpose sectional material end face clamping device cleat angle or flat-bulb steel;
Fig. 5 C is the schematic diagram (three) while the present invention relates to a kind of Multipurpose sectional material end face clamping device cleat angle or flat-bulb steel;
Fig. 5 D is the schematic diagram (four) while the present invention relates to a kind of Multipurpose sectional material end face clamping device cleat angle or flat-bulb steel.
In figure:
Clamping device 100
Mount pad 1 height regulating shaft 11
The U-shaped transfer block 13 of adjusting screw(rod) 12
Fixture block 21 on upper clip 2
Chain holder 22 lower clamping pieces 3
Lower fixture block 31 sprocket wheels 32
Folding rotating shaft 33 folding hydraulic cylinders 4
Folding driving-chain 41 hydraulic cylinder legs 42
Chain transfer block 43 tilt cylinders 5
Titling axis 51 air cylinder supports 52
Bearing 53 elastomers 6
Support 61 section bars 200.
Detailed description of the invention
In order further to explain technical scheme of the present invention, below by specific embodiment, the present invention will be described in detail.
As shown in Figure 1 to Figure 3, it is a kind of Multipurpose sectional material end face clamping device 100 the present invention relates to, and comprises mount pad 1, height regulating shaft 11, upper clip 2, lower clamping piece 3, folding rotating shaft 33, folding hydraulic cylinder 4, folding driving-chain 41, tilt cylinders 5 and titling axis 51.
This mount pad 1 is as the mounting seat of whole clamping device 100, on it, be provided with adjusting screw(rod) 12, this adjusting screw(rod) 12 is for regulating lower clamping piece 3 present height under Action of Gravity Field, the i.e. elemental height of clamping, specifically can pass through to change the position of adjusting screw(rod) 12 on mount pad 1, and change the elemental height of clamping.On this mount pad 1, be also connected with U-shaped transfer block 13, this U-shaped transfer block 13 is fixed on mount pad 1, and this height regulating shaft 11, titling axis 51 and tilt cylinders 5 are arranged in U-shaped transfer block 13.
This height regulating shaft 11 is rotatably arranged on mount pad 1, and this tilt cylinders 5 and titling axis 51 are all fixed on height regulating shaft 11, and this lower clamping piece 3 also can be done around height regulating shaft 11 the adjustment action of short transverse.
This upper clip 2 is rotatably connected on lower clamping piece 3 by folding rotating shaft 33, the end of this upper clip 2 and lower clamping piece 3 is respectively arranged with fixture block 21 and lower fixture block 31, and this folding hydraulic cylinder 4 and folding driving-chain 41 are between upper clip 2 and lower clamping piece 3 and control the folding angle of upper clip 2 and lower clamping piece 3; Concrete, this folding hydraulic cylinder 4 is fixed on lower clamping piece 3 by hydraulic cylinder leg 42, and be connected with folding driving-chain 41 by chain transfer block 43, on this lower clamping piece 3, be also provided with sprocket wheel 32, this folding driving-chain rear connection of 41 pile warp sprocket wheel 32 and upper clip 2 are fixedly linked, specifically with upper clip 2 on chain holder 22 be fixedly linked.
This tilt cylinders 5 is connected with lower clamping piece 3 transmissions, and drives lower clamping piece 3 to rotate along titling axis 51; Concrete, this tilt cylinders 5 is arranged on air cylinder support 52, on this titling axis 51, be also provided with the bearing 53 for supporting titling axis 51, this bearing 53 is preferably taper roll bearing, it all contacts after the clamping face of section bar 200 with lower fixture block 31 when upper fixture block 21, because the power of folding hydraulic cylinder 4 is greater than the power of this tilt cylinders 5, lower clamping piece 3 is rotated, and make fixture block 21 and lower fixture block 31 clamping surface perpendicular to section bar 200, thereby realize reliable and stable clamping.
Preferably, between this upper clip 2 and lower clamping piece 3, be also provided with elastomer 6 and support 61, this elastomer 6 is arranged on support 61 and two ends contact at respectively on upper clip 2 and lower clamping piece 3, and the elastic force of this elastomer 6 is slightly larger than the gravity of upper clip 2, the concrete leaf spring that adopts of this elastomer 6.
Like this, a kind of Multipurpose sectional material end face clamping device 100 the present invention relates to, the distance between its upper clip 2 and lower clamping piece 3 can be adjusted by folding hydraulic cylinder 4 and folding driving-chain 41, thereby makes to be adapted to the section bar 200 of different-thickness; Because this upper clip 2 and lower clamping piece 3 can rotate under the effect of tilt cylinders 5 and titling axis 51, therefore it goes for the section bar 200 of different angles, and under the effect of this folding hydraulic cylinder 4, can make lower clamping piece 3 overcome the effect of tilt cylinders 5 and make upper clip 2 and lower clamping piece 3 all perpendicular to clamping face, thereby thering is clamping position feature accurately.
In sum, the present invention can be applicable to the section bar 200 of different size, thickness and angle, and can automatically clamp various section bars 200, has that suitable dimensions scope is large, a feature of the large and accurate positioning of chucking power.
As shown in Figure 4 A and 4 B shown in FIG., schematic diagram when it the present invention relates to clamping device 100 and clamp band steel for utilizing, first tilt cylinders 5 is stretched out, and lower clamping piece 3 makes upper clip 2 and lower clamping piece 3 all perpendicular to the clamping face of band steel section bar 200 around titling axis 51 rotations; Then folding hydraulic cylinder 4 moves, and drop-down upper clip 2 gets around the upper clamping face that closes rotating shaft 33 and rotate and make its contact band steel section bar 200, continues the application of force and can play the effect that clamps band steel.
As shown in Fig. 5 A, 5B, 5C and 5D, schematic diagram when it the present invention relates to clamping device 100 cleat angles or flat-bulb steel for utilizing, first tilt cylinders 5 is regained, upper clip 2 makes upper clip 2 and lower clamping piece 3 keep certain angle with section bar 200 clamping faces around titling axis 51 rotations, but not necessarily vertical, as Fig. 5 A; Then folding hydraulic cylinder 4 moves, and drop-down upper clip 2 gets around and closes rotating shaft 33 rotations to the upper clamping face of contact, as Fig. 5 B; Because section bar 200 positions are irremovable, now the active force of folding hydraulic cylinder 4 will make lower clamping piece 3 rotate and lift around height regulating shaft 11, until the lower clamping face of contact, as Fig. 5 C; Last folding hydraulic cylinder 4 continues the application of force, and lower clamping piece 3 overcomes the active force of tilt cylinders 5, and the rotation around titling axis 51 occurs, and makes the clamping face of upper clip 2 and lower clamping piece 3 equal vertical section bars 200, as Fig. 5 D, and then reaches the object of clamping.
Above-described embodiment and graphic and non-limiting product form of the present invention and style, suitable variation or modification that any person of an ordinary skill in the technical field does it, all should be considered as not departing from patent category of the present invention.
Claims (5)
1. a Multipurpose sectional material end face clamping device, it is characterized in that, comprise mount pad, height regulating shaft, upper clip, lower clamping piece, folding rotating shaft, folding hydraulic cylinder, folding driving-chain, tilt cylinders and titling axis, on this mount pad, be provided with the adjusting screw(rod) for determining lower clamping piece elemental height, this height regulating shaft is rotatably arranged on mount pad, this upper clip is rotatably connected on lower clamping piece by folding rotating shaft, the end of this upper clip and lower clamping piece is respectively arranged with fixture block and lower fixture block, this folding hydraulic cylinder and folding driving-chain are between upper clip and lower clamping piece and control the folding angle of upper clip and lower clamping piece, the power of this folding hydraulic cylinder is greater than the power of this tilt cylinders, this tilt cylinders is connected with lower clamping piece transmission and drives lower clamping piece to rotate along titling axis, this tilt cylinders and titling axis are all fixed on height regulating shaft.
2. a kind of Multipurpose sectional material end face clamping device as claimed in claim 1, it is characterized in that, this clamping device also comprises U-shaped transfer block, and this U-shaped transfer block is fixed on mount pad, and this height regulating shaft, titling axis and tilt cylinders are arranged in U-shaped transfer block.
3. a kind of Multipurpose sectional material end face clamping device as claimed in claim 1, it is characterized in that, this folding hydraulic cylinder is arranged on lower clamping piece, on this lower clamping piece, be also provided with sprocket wheel, this folding hydraulic cylinder is connected with folding driving-chain by chain transfer block, after this folding driving-chain pile warp sprocket wheel, connects with upper clip and is fixedly linked.
4. a kind of Multipurpose sectional material end face clamping device as claimed in claim 1, it is characterized in that, between this upper clip and lower clamping piece, be also provided with elastomer and support, this elastomer is arranged on support and two ends contact at respectively on upper clip and lower clamping piece, and this elastomeric elastic force is slightly larger than the gravity of upper clip.
5. a kind of Multipurpose sectional material end face clamping device as claimed in claim 1, is characterized in that, is also provided with bearing on this titling axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110127530.9A CN102785181B (en) | 2011-05-17 | 2011-05-17 | Clamping mechanism for multipurpose sectional material end face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110127530.9A CN102785181B (en) | 2011-05-17 | 2011-05-17 | Clamping mechanism for multipurpose sectional material end face |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102785181A CN102785181A (en) | 2012-11-21 |
| CN102785181B true CN102785181B (en) | 2014-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110127530.9A Active CN102785181B (en) | 2011-05-17 | 2011-05-17 | Clamping mechanism for multipurpose sectional material end face |
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| Country | Link |
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| CN (1) | CN102785181B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160375605A1 (en) * | 2015-06-26 | 2016-12-29 | John J. Economaki | Chopstick making jig and system |
| CN106826317B (en) * | 2017-03-15 | 2018-10-19 | 西安超越机电技术有限责任公司 | A kind of multi-section aluminium section bar special hydraulic clamp |
| CN114193562A (en) * | 2021-12-23 | 2022-03-18 | 徐州东鑫铸造有限公司 | Multifunctional lathe for wood processing |
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| DD220796A1 (en) * | 1984-02-06 | 1985-04-10 | Barkas Werke Veb | ANDRUECK AND CLEANING DEVICE FOR ROTATING WORKPIECE PANNEINS |
| SU1421532A1 (en) * | 1987-03-31 | 1988-09-07 | Предприятие П/Я А-3686 | Manipulator hand |
| CA2044007A1 (en) * | 1991-06-06 | 1992-12-07 | Navarre A. Massey | Work holder |
| CN2846051Y (en) * | 2005-04-20 | 2006-12-13 | 盐城市电子设备厂 | Four claw robot capable of rotating any angle |
| FR2809650B1 (en) * | 2000-05-31 | 2007-04-13 | Smc Kk | CLAMPING DEVICE |
| CN101045295A (en) * | 2007-04-10 | 2007-10-03 | 中国科学院国家天文台南京天文光学技术研究所 | Manipulator for mounting/dismounting main lens of astronomical telescope |
| CN101172343A (en) * | 2006-10-13 | 2008-05-07 | 英达格工业设备股份有限公司 | Gripper |
| CN201115955Y (en) * | 2007-10-31 | 2008-09-17 | 莱芜市泰东粉末科技有限公司 | Scissor type ingot discharging claw for ingot discharge machine |
| DE102008028238A1 (en) * | 2008-06-16 | 2009-12-17 | Tünkers Maschinenbau Gmbh | Clamping device i.e. bent lever clamping device, for use in body structure of motor vehicle i.e. passenger car-industry, has contour body arranged in magazine and adjusting cushion to new contour after releasing of locking of clamping body |
| CN101637909A (en) * | 2009-08-26 | 2010-02-03 | 四川宏华石油设备有限公司 | Clamping mechanism |
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2011
- 2011-05-17 CN CN201110127530.9A patent/CN102785181B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD220796A1 (en) * | 1984-02-06 | 1985-04-10 | Barkas Werke Veb | ANDRUECK AND CLEANING DEVICE FOR ROTATING WORKPIECE PANNEINS |
| SU1421532A1 (en) * | 1987-03-31 | 1988-09-07 | Предприятие П/Я А-3686 | Manipulator hand |
| CA2044007A1 (en) * | 1991-06-06 | 1992-12-07 | Navarre A. Massey | Work holder |
| FR2809650B1 (en) * | 2000-05-31 | 2007-04-13 | Smc Kk | CLAMPING DEVICE |
| CN2846051Y (en) * | 2005-04-20 | 2006-12-13 | 盐城市电子设备厂 | Four claw robot capable of rotating any angle |
| CN101172343A (en) * | 2006-10-13 | 2008-05-07 | 英达格工业设备股份有限公司 | Gripper |
| CN101045295A (en) * | 2007-04-10 | 2007-10-03 | 中国科学院国家天文台南京天文光学技术研究所 | Manipulator for mounting/dismounting main lens of astronomical telescope |
| CN201115955Y (en) * | 2007-10-31 | 2008-09-17 | 莱芜市泰东粉末科技有限公司 | Scissor type ingot discharging claw for ingot discharge machine |
| DE102008028238A1 (en) * | 2008-06-16 | 2009-12-17 | Tünkers Maschinenbau Gmbh | Clamping device i.e. bent lever clamping device, for use in body structure of motor vehicle i.e. passenger car-industry, has contour body arranged in magazine and adjusting cushion to new contour after releasing of locking of clamping body |
| CN101637909A (en) * | 2009-08-26 | 2010-02-03 | 四川宏华石油设备有限公司 | Clamping mechanism |
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| Publication number | Publication date |
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| CN102785181A (en) | 2012-11-21 |
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Address after: 361000 Xiamen City, Fujian Province, Jinlong Road, Jimei District, No. 893 Patentee after: XIAMEN AEROSPACE SIERTE ROBOT SYSTEM CO.,LTD. Address before: 361000 Xiamen City, Fujian Province, Jinlong Road, Jimei District, No. 893 Patentee before: XIAMEN SIERT ROBOT SYSTEM Co.,Ltd. Address after: 361000 Xiamen City, Fujian Province, Jinlong Road, Jimei District, No. 893 Patentee after: XIAMEN SIERT ROBOT SYSTEM Co.,Ltd. Address before: 361000 Xiamen City, Fujian Province, Jinlong Road, Jimei District, No. 893 Patentee before: Xiamen Siert Robot System Co.,Ltd. |
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