CN203863403U - Vacuum sucking cup for CNC machining center - Google Patents
Vacuum sucking cup for CNC machining center Download PDFInfo
- Publication number
- CN203863403U CN203863403U CN201420025241.7U CN201420025241U CN203863403U CN 203863403 U CN203863403 U CN 203863403U CN 201420025241 U CN201420025241 U CN 201420025241U CN 203863403 U CN203863403 U CN 203863403U
- Authority
- CN
- China
- Prior art keywords
- machining center
- vacuum sucking
- sealing
- sucking cup
- vacuum cup
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 48
- 238000004891 communication Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The utility model discloses a vacuum sucking cup for a CNC machining center. According to the structure of the vacuum sucking cup for the CNC machining center, a vacuum generation device is connected with a three-way valve, a vacuum sucking cup body is fixed on a working platform, an air duct is arranged in the vacuum sucking cup body, the air duct is communicated with the three-way valve, sealing strip channels which are staggered longitudinally and transversely are formed in the upper surface of the vacuum sucking cup body, sealing strips are inlaid in the sealing strip channels, so that a sealing area is formed, and the other end of the air duct is communicated with the sealing area. The vacuum sucking cup for the CNC machining center overcomes the defects that parts in the machining center are clamped and fixed through vises, pressing plates and the like in the past, operation is troublesome, time is consumed, inadequate clamping can happen easily in the clamping process, so that the machining precision of the parts is affected, and scrapping can even happen. According to the vacuum sucking cup for the CNC machining center, the sealing channels which are crossed transversely and longitudinally are machined in the vacuum sucking cup body, the size of the sealing area can be adjusted by mounting the sealing strips in the sealing channels according to the sizes of workpieces, and thus the purpose for fixing the workpieces is achieved. By means of the vacuum sucking cup for the CNC machining center, clamping time can be greatly shortened, the clamping frequency is reduced, and working efficiency is improved.
Description
Technical field
The utility model relates to a kind of machining center clamping tooling, is numerical control machining center vacuum cup specifically.
background technology
Along with scientific and technological development, complexity and the machining accuracy of machined part have lifting, and the rate request of processing is also more and more higher, and advanced process equipment is as more and more universal in the application of machining center.
Before the present utility model, part on machining center generally adopts the mode such as vice, pressing plate clamping to fix, parts fixation is more loaded down with trivial details, some parts also may need multiple clamping just can machine, and easy clamping is not in place in the time of clamping, thereby affect part processing precision, even scrap.
summary of the invention
The purpose of this utility model is to address the above problem and is not enough, and a kind of numerical control machining center vacuum cup is provided.
The technical solution of the utility model is:
Numerical control machining center vacuum cup, vacuum generating device connecting tee valve, vacuum cup is fixed on workbench, airway is set on vacuum cup, airway is communicated with triple valve, and its technical characteristics is that vacuum cup upper surface arranges crisscross sealing strip conduit, and sealing strip is embedded in sealing strip conduit, form sealing area, airway other end communication seals region.
Described sealing strip under reset condition higher than vacuum cup upper surface.
Described airway is communicated with the second joint of triple valve.
Advantage of the present utility model and effect are the difference according to equipment, and processing general clamping tooling is vacuum cup.By the sealing conduit that processing intersects anyhow on vacuum cup, and can, according to the size of workpiece, adjust sealing sealing area size by sealing strip is installed in sealing conduit, reach the object of fixation workpiece.The utility model can greatly reduce the clamping time, reduces clamping times, increases work efficiency.
Other advantages of the present utility model and effect will go on to say below.
brief description of the drawings
Fig. 1---overall structure schematic diagram of the present utility model.
Fig. 2---vacuum cup structural representation of the present utility model.
Fig. 3---vacuum cup structure cross-sectional schematic of the present utility model.
Vacuum generating device 1, triple valve 2, joint 2-1, the second joint 2-2, the 3rd joint 2-3, handle 3, air inlet 4, workbench 5, vacuum cup 6, sucker pressing plate 7, airway 8, sealing strip 9, sealing strip conduit 10, sealing area 11, workpiece 12.
detailed description of the invention.
As shown in Figure 1, Figure 2, Figure 3 shows:
Vacuum generating device 1 is exported the joint 2-1 of connecting tee valve 2, and vacuum cup 6 bottoms are connected with workbench 5 contacts, and sucker pressing plate 7 is fixed on vacuum cup 6 on workbench 5; Vacuum cup 6 upper surfaces have crisscross sealing strip conduit 10, flexible sealing strip 9 can be embedded in sealing strip conduit 10, thereby form sealing area 11, sealing strip 9 under reset condition (under the situation that is not under pressure) higher than vacuum cup 6 upper surfaces; Vacuum cup arranges airway 8 downwards in the middle of 6 upper ends again to side, sealing area 11 is communicated with airway 8 one end; Airway 8 is communicated with the second joint 2-2 of triple valve 2 near the other end of vacuum cup 6 sides, the 3rd joint 2-3 of triple valve 2 is air inlet 4; Triple valve 2 upper ends are provided with handle 3.
The explanation of the utility model application process:
Before work, first vacuum cup 6 is proofreaied and correct, be fixed on workbench 5 with sucker pressing plate 7.After vacuum cup 6 fixes, under normal processing conditions, just do not need to have dismantled again.According to the actual size after workpiece 12 processing, select the sealing conduit 10 in slightly among a small circle than actual size, then with sealing strip 9, sealing strip conduit 10 is sealed, form sealing area 11, the lower end of sealing area 11 is communicated with airway 8, and the other end of airway 8 is communicated with the second joint 2-2 of triple valve 2; Sealing strip 9 under reset condition a little more than vacuum cup 6.Workpiece 12 is placed on to sealing area 11 upper ends, makes the bottom surface of workpiece 12 touch sealing strip 9.Adjust triple valve 2 handles 4, make the second joint 2-2 of triple valve 2 and the joint 2-1 of triple valve 2 keep being communicated with, make between the second joint 2-2 of triple valve 2 and the 3rd joint 2-3 of triple valve 2 obstructed simultaneously.Like this, the air in sealing area 11 has just connected with vacuum generating device 1 by airway 8, triple valve 2.Start vacuum generating device 1, by airway 8, triple valve 2 by the Bas Discharged in sealing area 11, reach the state of vacuum, workpiece 12 is outside like this can produce pressure differential with bottom, just can make sealing strip 9 distortion that is squeezed by the pressure of atmosphere, sealing more, thus workpiece 12 is fixed on vacuum cup 6.After fixing, just can process according to drawing requirement by workpiece 12.
After workpiece 12 machines, swivel tee valve 2 handles 4, the second joint 2-2 that makes triple valve 2 keeps being communicated with triple valve 2 the 3rd joint 2-3, makes between the second joint 2-2 of triple valve 2 and triple valve 2 joint 2-1 obstructed simultaneously.Like this, air can enter in sealing area 11 by airway 8 from the air inlet 4 of the 3rd joint 2-3 of triple valve 2, and workpiece 12 air pressure outside and bottom surface is tended to balance gradually.Because sealing strip 9 is compressed when fixing, when after internal and external pressure balance, just can, by workpiece 12 jack-up, complete dismantlement work by the reaction force of sealing strip 9.
By this invention, make clamping and the dismounting of workpiece 12 become simpler, and owing to fixing at workpiece bottom, above workpiece and side can directly process, the situation that need to reserve clamping space can effectively reduce pressing plate or vice clamping workpiece time and can not time processing be shaped, the deformation that while reducing due to multiple clamping, pressing plate or vice cause workpiece, therefore can greatly increase work efficiency, and improves machining accuracy.
Claims (3)
1. numerical control machining center vacuum cup, vacuum generating device connecting tee valve, vacuum cup is fixed on workbench, airway is set on vacuum cup, airway is communicated with triple valve, it is characterized in that vacuum cup upper surface arranges crisscross sealing strip conduit, and sealing strip is embedded in sealing strip conduit, form sealing area, airway other end communication seals region.
2. numerical control machining center vacuum cup according to claim 1, it is characterized in that sealing strip under reset condition higher than vacuum cup upper surface.
3. numerical control machining center vacuum cup according to claim 1, is characterized in that airway is communicated with the second joint of triple valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420025241.7U CN203863403U (en) | 2014-01-14 | 2014-01-14 | Vacuum sucking cup for CNC machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420025241.7U CN203863403U (en) | 2014-01-14 | 2014-01-14 | Vacuum sucking cup for CNC machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203863403U true CN203863403U (en) | 2014-10-08 |
Family
ID=51644392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420025241.7U Expired - Lifetime CN203863403U (en) | 2014-01-14 | 2014-01-14 | Vacuum sucking cup for CNC machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203863403U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817929A (en) * | 2016-04-20 | 2016-08-03 | 北京航空航天大学 | Rotary body case clamp system and use method thereof |
| CN106181462A (en) * | 2016-08-31 | 2016-12-07 | 北京海普瑞森科技发展有限公司 | Vacuum cup |
| CN107443200A (en) * | 2016-06-01 | 2017-12-08 | 中国科学院大连化学物理研究所 | A kind of milling vacuum suction regulating platform |
| CN108673388A (en) * | 2018-07-27 | 2018-10-19 | 航天南洋（浙江）科技有限公司 | Shell part vacuum adsorption fixture |
| CN108890358A (en) * | 2018-07-27 | 2018-11-27 | 航天南洋（浙江）科技有限公司 | Plate type evacuated sucker in vacuum adsorption fixture |
| CN109382678A (en) * | 2017-08-03 | 2019-02-26 | 成都凯天电子股份有限公司 | Replace the vacuum chuck suction pressure auxiliary device of the outer vacuum pump of numerical control machine |
| CN115070615A (en) * | 2022-06-29 | 2022-09-20 | 中国航发动力股份有限公司 | Vacuum chuck device and auxiliary processing method thereof |
-
2014
- 2014-01-14 CN CN201420025241.7U patent/CN203863403U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817929A (en) * | 2016-04-20 | 2016-08-03 | 北京航空航天大学 | Rotary body case clamp system and use method thereof |
| CN107443200A (en) * | 2016-06-01 | 2017-12-08 | 中国科学院大连化学物理研究所 | A kind of milling vacuum suction regulating platform |
| CN106181462A (en) * | 2016-08-31 | 2016-12-07 | 北京海普瑞森科技发展有限公司 | Vacuum cup |
| CN106181462B (en) * | 2016-08-31 | 2018-07-10 | 北京海普瑞森科技发展有限公司 | Vacuum cup |
| CN109382678A (en) * | 2017-08-03 | 2019-02-26 | 成都凯天电子股份有限公司 | Replace the vacuum chuck suction pressure auxiliary device of the outer vacuum pump of numerical control machine |
| CN109382678B (en) * | 2017-08-03 | 2023-12-01 | 成都凯天电子股份有限公司 | Vacuum chuck suction and compression auxiliary device for numerical control machining |
| CN108673388A (en) * | 2018-07-27 | 2018-10-19 | 航天南洋（浙江）科技有限公司 | Shell part vacuum adsorption fixture |
| CN108890358A (en) * | 2018-07-27 | 2018-11-27 | 航天南洋（浙江）科技有限公司 | Plate type evacuated sucker in vacuum adsorption fixture |
| CN115070615A (en) * | 2022-06-29 | 2022-09-20 | 中国航发动力股份有限公司 | Vacuum chuck device and auxiliary processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141008 |
|
| CX01 | Expiry of patent term |