CN107649914B - Vacuum chuck assembly - Google Patents
Vacuum chuck assembly Download PDFInfo
- Publication number
- CN107649914B CN107649914B CN201710942287.3A CN201710942287A CN107649914B CN 107649914 B CN107649914 B CN 107649914B CN 201710942287 A CN201710942287 A CN 201710942287A CN 107649914 B CN107649914 B CN 107649914B
- Authority
- CN
- China
- Prior art keywords
- sucker
- vacuum chuck
- chuck assembly
- neck
- vent
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/088—Work-clamping means other than mechanically-actuated using vacuum means
Abstract
The invention relates to a vacuum chuck assembly, which comprises a plurality of chucks; each sucker is provided with a sucker head, a sucker neck, a sucker seat, a ventilation joint and a rubber sealing ring. A plurality of small vacuum suction tables with different sizes. According to the structural characteristics of different parts, small vacuum suction tables with different sizes are adopted, the periphery of the small vacuum suction tables is supported by the adjustable height, and the parts are clamped in a mode of clamping the vacuum suction tables on a machine tool.
Description
Technical Field
The invention relates to the field of clamping and fixing, in particular to a vacuum chuck assembly.
Background
In the scientific research and production of aircraft manufacturing, new models are continuously produced, parts are continuously improved in the scientific research stage of the new models, particularly, the parts such as frames, beams and integral webs of large-scale machining are large in number, large-scale tools are needed in the machining process, and due to the continuous change of the parts, the corresponding large-scale tools are also continuously changed, even some of the tools are scrapped, so that great waste is caused.
Disclosure of Invention
Object of the Invention
In order to avoid the waste of a large number of tool changes caused by the design change of parts and solve the processing requirements of new parts of a new machine type, a set of vacuum sucker group is researched and designed to adapt to the processing of the new parts of the new machine type, and the purposes of reducing cost and quickly putting into production are achieved.
Technical scheme
Providing a vacuum chuck assembly comprising a plurality of chucks;
each sucker is provided with a sucker head 1, a sucker neck 2, a sucker seat 3, a ventilation joint 4 and a rubber sealing ring 5;
the air joint 4 is fixedly connected with the neck part 2 of the sucker, the upper end of the neck part 3 of the sucker is connected with the head part 1 of the sucker, the lower end of the neck part 2 of the sucker is connected with the sucker seat 3, and the sucker seat 3 is matched with a workbench of a processing machine tool and can be fixed on the workbench;
the head part 1 of the sucking disc is a rectangular block, the upper surface of the rectangular block is a plane and is provided with a reticular vent groove, the periphery of the plane is provided with a sealing groove, the rubber sealing ring 5 is arranged in the sealing groove, the reticular vent grooves are mutually communicated, the bottom of the vent groove is provided with a vent hole,
a gas channel is provided in the suction cup neck 2, which gas channel connects all the ventilation holes to the ventilation connection 4.
In particular, the upper surface of the rectangular block of the sucker head 1 in the sucker group is in a square shape or a rectangular shape.
In particular, the rectangular block of suction cup heads 1 in the suction cup group comprises a variety of dimensions for the upper surface area.
In particular, the spacing between the air grooves of the net-shaped air grooves of each suction cup is at least 30 mm.
Particularly, the sucker seat 3 is provided with a supporting rod and a sucker, the supporting rod is a supporting rod with adjustable length, such as an adjustable positioning telescopic sleeve or a screw rod sleeve, and the height of the head of the sucker can be adjusted by adjusting the length so as to adapt to parts with different surface shapes.
The use method of the sucker group comprises the following specific steps:
step one, combining a plurality of suckers according to the shape of an adsorption surface of a workpiece to be adsorbed;
secondly, fixing the arrangement positions of the assembled sucking disc installation assemblies on the working table of the machine tool;
thirdly, connecting one ends of the hoses 6 with the air connectors 4 of the corresponding suckers respectively;
step four, connecting the other ends of the hoses 6 to a main air pipeline 7 respectively;
fifthly, ventilating the suckers through the main air pipeline 7, checking whether the air path of each sucker is smooth and completing the preparation work of air extraction;
and step six, attaching the adsorption surface of the workpiece to be adsorbed to the sucker, and exhausting air through the main air pipeline 7 to finish vacuum adsorption of the workpiece.
Technical effects
The machine tool clamps the small vacuum suction table selected according to the structural characteristics of the part through the clamping device, then the small vacuum suction tables with different sizes adsorb the part adsorption surface, and the periphery of the part body is supported by an adjustable height to realize the processing operation. The waste of a large number of changes of the tool caused by design change of parts is overcome, the problems of long manufacturing period and the like of the tool are reduced, and the stability and the production efficiency are improved. The standardized vacuum chuck combination series has the characteristics of modularization, dexterity and the like.
Drawings
FIG. 1 is a schematic view of a single compact vacuum chuck;
FIG. 2 is a cross-sectional view of a single compact vacuum chuck;
FIG. 3 is a schematic view of another single compact vacuum chuck configuration;
FIG. 4 is a cross-sectional view of another single compact vacuum chuck;
FIG. 5 is a schematic view of a press-fitting manner of the small vacuum chuck on a machine tool worktable;
FIG. 6 is a schematic view of a main intake duct assembly;
FIG. 7 is a schematic view of the connection of the small vacuum chuck assembly with the air inlet duct;
FIG. 8 is a schematic layout of a small vacuum chuck assembly for a particular part suction surface;
FIG. 9 is a schematic view of the mesh gas channels on the upper surface of the rectangular block;
wherein: 1-sucker head, 2-sucker neck, 3-sucker seat, 4-ventilation joint, 5-rubber sealing ring, 6-hose, 7-main gas pipeline, 8-ventilation joint and 9-plug.
Detailed Description
Providing a vacuum chuck assembly comprising a plurality of chucks;
each sucker is provided with a sucker head 1, a sucker neck 2, a sucker seat 3, a ventilation joint 4 and a rubber sealing ring 5;
the air joint 4 is fixedly connected with the neck part 2 of the sucker, the upper end of the neck part 3 of the sucker is connected with the head part 1 of the sucker, the lower end of the neck part 2 of the sucker is connected with the sucker seat 3, and the sucker seat 3 is matched with a workbench of a processing machine tool and can be fixed on the workbench;
the head part 1 of the sucking disc is a rectangular block, the upper surface of the rectangular block is a plane and is provided with a reticular vent groove, the periphery of the plane is provided with a sealing groove, the rubber sealing ring 5 is arranged in the sealing groove, the reticular vent grooves are mutually communicated, the bottom of the vent groove is provided with a vent hole,
a gas channel is provided in the suction cup neck 2, which gas channel connects all the ventilation holes to the ventilation connection 4.
In particular, the upper surface of the rectangular block of the sucker head 1 in the sucker group is in a square shape or a rectangular shape.
In particular, the rectangular block of suction cup heads 1 in the suction cup group comprises a variety of dimensions for the upper surface area.
In particular, the spacing between the air grooves of the net-shaped air grooves of each suction cup is at least 30 mm.
The use method of the sucker group comprises the following specific steps:
step one, combining a plurality of suckers according to the shape of an adsorption surface of a workpiece to be adsorbed;
secondly, fixing the arrangement positions of the assembled sucking disc installation assemblies on the working table of the machine tool;
thirdly, connecting one ends of the hoses 6 with the air connectors 4 of the corresponding suckers respectively;
step four, connecting the other ends of the hoses 6 to a main air pipeline 7 respectively;
fifthly, ventilating the suckers through the main air pipeline 7, checking whether the air path of each sucker is smooth and completing the preparation work of air extraction;
and step six, attaching the adsorption surface of the workpiece to be adsorbed to the sucker, and exhausting air through the main air pipeline 7 to finish vacuum adsorption of the workpiece.
Claims (7)
1. A vacuum chuck assembly comprising a plurality of chucks;
each sucker is provided with a sucker head (1), a sucker neck (2), a sucker seat (3), a ventilation joint (4) and a rubber sealing ring (5);
the ventilating joint (4) is fixedly connected to the sucker neck (2), the upper end of the sucker neck (2) is connected with the sucker head (1), the lower end of the sucker neck (2) is connected with the sucker seat (3), and the sucker seat (3) is matched with a workbench of a machining tool and can be fixed on the workbench;
the sucker head (1) is a rectangular block, the upper surface of the rectangular block is a plane, a reticular vent groove is formed, a sealing groove is formed at the periphery of the plane, the rubber sealing ring (5) is arranged in the sealing groove, the reticular vent grooves are mutually communicated, and the bottom of the vent groove is provided with a vent hole;
an air channel is arranged in the neck (2) of the sucker and is used for communicating all the vent holes with the vent joint (4);
the plurality of suckers can be combined into the shape of an adsorption surface of a workpiece to be adsorbed.
2. The vacuum chuck assembly of claim 1, wherein: the upper surface of the rectangular block of the sucker head (1) in the sucker group is square or rectangular.
3. A vacuum chuck assembly according to claim 1 or 2, wherein: the rectangular block upper surface area of the suction cup head (1) in the suction cup group comprises a plurality of sizes.
4. A vacuum chuck assembly according to claim 1 or 2, wherein: the spacing between the air grooves of the reticular vent grooves of each sucker is at least 30 mm.
5. A vacuum chuck assembly according to claim 1 or 2, wherein: the sucker seat is provided with a support rod and a sucker, and the support rod is a support rod with adjustable length.
6. The vacuum chuck assembly of claim 5, wherein: the supporting rod is a telescopic sleeve or a screw rod sleeve which can be adjusted and positioned.
7. The method of using a vacuum chuck assembly of any of claims 1-6, comprising the steps of:
step one, combining a plurality of suckers according to the shape of an adsorption surface of a workpiece to be adsorbed;
secondly, fixing the arrangement positions of the assembled sucking disc installation assemblies on the working table of the machine tool;
thirdly, connecting one ends of the hoses (6) with the corresponding air connectors (4) of the suckers respectively;
step four, connecting the other ends of the hoses to a main air pipeline respectively;
fifthly, ventilating the suckers through the main air pipeline (7), checking whether the air path of each sucker is smooth and completing the preparation work of air extraction;
and step six, attaching the adsorption surface of the workpiece to be adsorbed to the sucker, and exhausting air through the main air pipeline to finish vacuum adsorption of the workpiece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710942287.3A CN107649914B (en) | 2017-10-11 | 2017-10-11 | Vacuum chuck assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710942287.3A CN107649914B (en) | 2017-10-11 | 2017-10-11 | Vacuum chuck assembly |
Publications (2)
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CN107649914A CN107649914A (en) | 2018-02-02 |
CN107649914B true CN107649914B (en) | 2019-12-24 |
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CN201710942287.3A Active CN107649914B (en) | 2017-10-11 | 2017-10-11 | Vacuum chuck assembly |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108393721A (en) * | 2018-05-09 | 2018-08-14 | 安徽机电职业技术学院 | The Special milling machine clamp clamped using vacuum suction |
CN110281057A (en) * | 2019-05-31 | 2019-09-27 | 西南电子技术研究所(中国电子科技集团公司第十研究所) | The general self-sealing of vacuum suction system opens and closes connector certainly |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4597569A (en) * | 1984-01-10 | 1986-07-01 | Fuji Photo Optical Co., Ltd. | Attraction holding device |
JPH01281835A (en) * | 1988-05-06 | 1989-11-13 | Sintokogio Ltd | Conductive vacuum chuck |
CN1438090A (en) * | 2002-02-12 | 2003-08-27 | Z.巴维罗尼股份公司 | Cup-suction element for keeping plate-like element, especially for glass-plate processing machine |
CN201632905U (en) * | 2009-12-17 | 2010-11-17 | 南京大地水刀股份有限公司 | Suction and positioning device for edger |
CN203923008U (en) * | 2014-06-24 | 2014-11-05 | 浙江司贝宁精工科技有限公司 | The Double-face sucking disk fixture that a kind of glass processing lathe is used |
CN204711625U (en) * | 2014-12-04 | 2015-10-21 | 上海复瀚电气设备有限公司 | A kind of vacuum cup of aluminium silicon thin walled cavity processing |
CN204868241U (en) * | 2015-07-17 | 2015-12-16 | 中国电子科技集团公司第三十八研究所 | A vacuum chuck special fixture that is used for thin wall chamber and all kinds of sheet metal class to process |
CN205764978U (en) * | 2016-05-24 | 2016-12-07 | 佛山市炬业科技有限公司 | A kind of vacuum suction table for door-plate processing |
CN106313357A (en) * | 2016-09-22 | 2017-01-11 | 佛山市博裕城玻璃机械有限公司 | Glass sucker seat |
-
2017
- 2017-10-11 CN CN201710942287.3A patent/CN107649914B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4597569A (en) * | 1984-01-10 | 1986-07-01 | Fuji Photo Optical Co., Ltd. | Attraction holding device |
JPH01281835A (en) * | 1988-05-06 | 1989-11-13 | Sintokogio Ltd | Conductive vacuum chuck |
CN1438090A (en) * | 2002-02-12 | 2003-08-27 | Z.巴维罗尼股份公司 | Cup-suction element for keeping plate-like element, especially for glass-plate processing machine |
CN201632905U (en) * | 2009-12-17 | 2010-11-17 | 南京大地水刀股份有限公司 | Suction and positioning device for edger |
CN203923008U (en) * | 2014-06-24 | 2014-11-05 | 浙江司贝宁精工科技有限公司 | The Double-face sucking disk fixture that a kind of glass processing lathe is used |
CN204711625U (en) * | 2014-12-04 | 2015-10-21 | 上海复瀚电气设备有限公司 | A kind of vacuum cup of aluminium silicon thin walled cavity processing |
CN204868241U (en) * | 2015-07-17 | 2015-12-16 | 中国电子科技集团公司第三十八研究所 | A vacuum chuck special fixture that is used for thin wall chamber and all kinds of sheet metal class to process |
CN205764978U (en) * | 2016-05-24 | 2016-12-07 | 佛山市炬业科技有限公司 | A kind of vacuum suction table for door-plate processing |
CN106313357A (en) * | 2016-09-22 | 2017-01-11 | 佛山市博裕城玻璃机械有限公司 | Glass sucker seat |
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