CN201455699U - High-efficiency vacuum clamping device - Google Patents
High-efficiency vacuum clamping device Download PDFInfo
- Publication number
- CN201455699U CN201455699U CN2009200878241U CN200920087824U CN201455699U CN 201455699 U CN201455699 U CN 201455699U CN 2009200878241 U CN2009200878241 U CN 2009200878241U CN 200920087824 U CN200920087824 U CN 200920087824U CN 201455699 U CN201455699 U CN 201455699U
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- clamping device
- hollow cavity
- efficiency
- vacuum
- clamp body
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Abstract
The utility model relates to a workpiece clamping device in the machining field, in particular to a high-efficiency vacuum clamping device which is suitable for processing various metal plate materials, comprising a clamping device body, the high-efficiency vacuum clamping device is characterized in that: the inner part of the clamping device body is a hollow cavity, a vacuum valve is fixed at one side of the hollow cavity, the working surface of the clamping device body is provided with an air extracting hole, the air extracting hole is communicated with the hollow cavity. The high-efficiency vacuum clamping device is not only suitable for processing thin iron and steel plates, but also suitable for processing aluminum plates and stainless steel plates, the adsorption force which is formed in vacuum is high, therefore, the high-efficiency vacuum clamping device can support high cutting force and has no deformation caused by the electromagnetic heat when in use, the clamping area can be flexibly combined, and the efficiency and the precision are high.
Description
Technical field:
The utility model relates to the Workpiece clamping device of field of machining, the high-efficiency vacuum anchor clamps of the various sheet metals of specifically a kind of suitable processing.
Background technology:
Machined object-workpiece all needs to tighten up in the machining, has tightened up the whole bag of tricks.At present, grinding, mill the more advanced method of processing sheet type workpiece is to tighten up with magnechuck.Magnechuck is converted into magnetic energy with electric energy, utilizes magnetic force that the irony workpiece is held on table plane and grinds, mills processing.Magnechuck uses the high advantage of simple efficient.But because it is that to utilize the mode of magnetic force to carry out fastening, therefore can only be used for steely product, not be suitable for the processing of stainless steel and aluminium sheet.Magnechuck utilizes electromagnetic force to hold slim workpiece to add man-hour in addition, and because of the effect of magnetic with heat, buckling deformation easily takes place the slim workpiece in processing back, has a strong impact on the crudy and the efficient of product.Therefore inventing a kind of new type of metal sheet material clamp for machining is highly profitable.
Summary of the invention
The purpose of this utility model is exactly the defective at existing magnetic suction disc, and a kind of high-efficiency vacuum anchor clamps are provided, and it utilizes the atmospheric pressure workpiece pressing, is fit to the various sheet metals of processing.
The technical solution of the utility model is achieved in that it comprises clamp body, it is characterized in that: clamp body inside is a hollow cavity, and a side of hollow cavity is fixed with vacuum valve, and vacuum valve is connected with vavuum pump, the working surface of clamp body has aspirating hole, and aspirating hole is communicated with hollow cavity.
The utility model technical scheme preferably is: a side of described hollow cavity is fixed with the sealing side plate, on the sealing side plate vacuum valve is housed; The working surface of described clamp body has groove, and sealing ring is equipped with in activity in the groove; The working surface of described clamp body has locating slot.
The beneficial effects of the utility model are: except being applicable to iron and steel thin sheet spare, can also be applicable to aluminium sheet, corrosion resistant plate processing, the absorption affinity that vacuum forms is bigger, can bear bigger cutting force, the distortion that does not have electromagnetism heat to cause during use.Clamping region can flexible combination, efficient height, precision height.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is another example structure schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified:
As shown in Figure 1, the utility model comprises clamp body 2, and clamp body 2 inside are a hollow cavity 8, and the working surface of clamp body has aspirating hole 7, and aspirating hole 7 is communicated with hollow cavity 8.One side of described hollow cavity 8 is fixed with sealing side plate 1, on the sealing side plate 1 vacuum valve 9 is housed; The working surface of described clamp body has groove 3, and sealing ring 4 is equipped with in activity in the groove 3; The working surface of described clamp body has locating slot 5.
During work, workpiece 6 is placed on the working surface of clamp body 2, vacuum valve 9 is connected with vavuum pump, start vavuum pump, the workbench part that workpiece, sealing ring surround forms an annular seal space, and vavuum pump deflates through aspirating hole, annular seal space forms negative pressure, and outside atmospheric pressure makes workpiece be close to clamp body 2 working surfaces.
The utility model more specifically can be made following three kinds of modes:
A: make the circular ring type groove on the clamp body working face, the sealing ring of packing in groove is shaped on aspirating hole in the center of circle of cannelure and communicates with vavuum pump.As shown in Figure 2, this workbench has 2 meters wide, and 3 meters long.With 24 sealing rings, 8 locating slots (horizontal 3, vertical 5) are divided into 24 zones with workbench, can form use flexibly according to the processing needs during use, are mainly used in CNC planer type milling machine.After workpiece was loaded onto workbench, the workbench part that workpiece, sealing ring surround formed an annular seal space, and vavuum pump deflates through aspirating hole, and annular seal space forms negative pressure, and outside atmospheric pressure makes workpiece be close to the workbench surface.Outer atmospheric pressure compresses.If stop up aspirating hole with sealing-plug, vavuum pump is inoperative to this zone, and this zone does not just have thrust.Use sealing-plug can regulate the use zone of workbench as required.
B: on the clamp body working face, make some concentric cannelures, put into sealing ring in groove, use different seal grooves, the working region of platform is just different.On the rectangular table plane, make a plurality of cannelures side by side, put into sealing ring, with the workbench piecemeal, can use respectively, perhaps unite use, form different working regions flexibly.
C: workbench clamp body working face is made high precision plane, makes many locating slots that intersect in length and breadth in the above, is embedded in permanent magnetism at groove and inserts.Externally under the atmospheric pressure, workpiece (mainly being sheet type workpiece) leans against on the high precision plane, with the fixed position of inserting in the locating slot, and the precision height.Working substance is installed easy, the efficient height.
Claims (4)
1. high-efficiency vacuum anchor clamps, it comprises clamp body, it is characterized in that: clamp body inside is a hollow cavity, and a side of hollow cavity is fixed with vacuum valve, and the working surface of clamp body has aspirating hole, and aspirating hole is communicated with hollow cavity.
2. high-efficiency vacuum anchor clamps according to claim 1 is characterized in that: a side of described hollow cavity is fixed with the sealing side plate, on the sealing side plate vacuum valve is housed, and vacuum valve is connected with vavuum pump.
3. high-efficiency vacuum anchor clamps according to claim 1 is characterized in that: the finished surface of described clamp body has groove, and sealing ring is equipped with in activity in the groove.
4. according to claim 1,2 or 3 described high-efficiency vacuum anchor clamps, it is characterized in that: the finished surface of described clamp body has locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200878241U CN201455699U (en) | 2009-08-04 | 2009-08-04 | High-efficiency vacuum clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200878241U CN201455699U (en) | 2009-08-04 | 2009-08-04 | High-efficiency vacuum clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201455699U true CN201455699U (en) | 2010-05-12 |
Family
ID=42383051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200878241U Expired - Fee Related CN201455699U (en) | 2009-08-04 | 2009-08-04 | High-efficiency vacuum clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201455699U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179881A (en) * | 2011-04-01 | 2011-09-14 | 石金精密科技（深圳）有限公司 | System for adsorbing and fixing plane thin plate |
| CN102380776A (en) * | 2010-09-01 | 2012-03-21 | 哈尔滨建成集团有限公司 | Thin-wall frame body milling vacuum repressing type clamp device |
| CN102430970A (en) * | 2011-11-07 | 2012-05-02 | 厦门大学 | Deep hole type pressure adjustable electromagnetic chuck |
| CN102689195A (en) * | 2012-05-29 | 2012-09-26 | 苏州市新鸿基精密部品有限公司 | Vacuum chuck for processing of aeronautical laminas |
| CN102825475A (en) * | 2012-09-05 | 2012-12-19 | 滨州市正道机械制造有限公司 | Vacuum clamp for machining circular arc of salt core |
| CN102837211A (en) * | 2012-09-04 | 2012-12-26 | 大连职业技术学院 | Vacuum clamp for machining thin-plate type part |
| EP2581160A3 (en) * | 2011-10-14 | 2013-05-29 | Bell Helicopter Textron Inc. | System and method of manufacturing a structure with a high performance metal alloy |
| CN103302522A (en) * | 2012-03-14 | 2013-09-18 | 发那科株式会社 | Workpiece clamping jig and workpiece machining method using workpiece clamping jig |
| CN103717349A (en) * | 2011-07-19 | 2014-04-09 | 株式会社日本制钢所 | Adsorption device and processing device |
| CN105364588A (en) * | 2015-12-08 | 2016-03-02 | 南京信息工程大学 | Rotating vacuum airtight clamp |
| CN105628068A (en) * | 2014-10-30 | 2016-06-01 | 宁波舜宇光电信息有限公司 | Fixture preventing measurement deviation and manufacturing method thereof |
| CN109139638A (en) * | 2017-06-15 | 2019-01-04 | 宁波方太厨具有限公司 | Thin plate face paste is adhered to the attached suction bonding jig of the vacuum on top plate |
| CN111941122A (en) * | 2020-07-01 | 2020-11-17 | 江苏宏德特种部件股份有限公司 | Pneumatic auxiliary production device of numerical control gantry machining center |
-
2009
- 2009-08-04 CN CN2009200878241U patent/CN201455699U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380776A (en) * | 2010-09-01 | 2012-03-21 | 哈尔滨建成集团有限公司 | Thin-wall frame body milling vacuum repressing type clamp device |
| CN102179881A (en) * | 2011-04-01 | 2011-09-14 | 石金精密科技（深圳）有限公司 | System for adsorbing and fixing plane thin plate |
| CN103717349B (en) * | 2011-07-19 | 2015-11-25 | 株式会社日本制钢所 | Adsorbent equipment and treating apparatus |
| CN103717349A (en) * | 2011-07-19 | 2014-04-09 | 株式会社日本制钢所 | Adsorption device and processing device |
| EP2581160A3 (en) * | 2011-10-14 | 2013-05-29 | Bell Helicopter Textron Inc. | System and method of manufacturing a structure with a high performance metal alloy |
| EP2698220A1 (en) * | 2011-10-14 | 2014-02-19 | Bell Helicopter Textron Inc. | Method of manufacturing a structure with a high performance metal alloy |
| CN102430970A (en) * | 2011-11-07 | 2012-05-02 | 厦门大学 | Deep hole type pressure adjustable electromagnetic chuck |
| CN102430970B (en) * | 2011-11-07 | 2014-05-28 | 厦门大学 | Deep hole type pressure adjustable electromagnetic chuck |
| CN103302522A (en) * | 2012-03-14 | 2013-09-18 | 发那科株式会社 | Workpiece clamping jig and workpiece machining method using workpiece clamping jig |
| US8800128B2 (en) | 2012-03-14 | 2014-08-12 | Fanuc Corporation | Workpiece clamping jig and workpiece machining method using workpiece clamping jig |
| CN102689195A (en) * | 2012-05-29 | 2012-09-26 | 苏州市新鸿基精密部品有限公司 | Vacuum chuck for processing of aeronautical laminas |
| CN102837211A (en) * | 2012-09-04 | 2012-12-26 | 大连职业技术学院 | Vacuum clamp for machining thin-plate type part |
| CN102825475A (en) * | 2012-09-05 | 2012-12-19 | 滨州市正道机械制造有限公司 | Vacuum clamp for machining circular arc of salt core |
| CN102825475B (en) * | 2012-09-05 | 2014-12-10 | 滨州市正道机械制造有限公司 | Vacuum clamp for machining circular arc of salt core |
| CN105628068A (en) * | 2014-10-30 | 2016-06-01 | 宁波舜宇光电信息有限公司 | Fixture preventing measurement deviation and manufacturing method thereof |
| CN105364588A (en) * | 2015-12-08 | 2016-03-02 | 南京信息工程大学 | Rotating vacuum airtight clamp |
| CN109139638A (en) * | 2017-06-15 | 2019-01-04 | 宁波方太厨具有限公司 | Thin plate face paste is adhered to the attached suction bonding jig of the vacuum on top plate |
| CN109139638B (en) * | 2017-06-15 | 2021-01-19 | 宁波方太厨具有限公司 | Vacuum adsorption bonding fixture for bonding thin plate surface to top plate |
| CN111941122A (en) * | 2020-07-01 | 2020-11-17 | 江苏宏德特种部件股份有限公司 | Pneumatic auxiliary production device of numerical control gantry machining center |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20110804 |