CN203738423U - Vacuum adsorption device of cantilever type machining center - Google Patents
Vacuum adsorption device of cantilever type machining center Download PDFInfo
- Publication number
- CN203738423U CN203738423U CN201420092478.7U CN201420092478U CN203738423U CN 203738423 U CN203738423 U CN 203738423U CN 201420092478 U CN201420092478 U CN 201420092478U CN 203738423 U CN203738423 U CN 203738423U
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- CN
- China
- Prior art keywords
- air
- sucker
- vacuum
- communicated
- machining center
- 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
- 238000001179 sorption measurement Methods 0.000 title abstract description 5
- 238000010521 absorption reaction Methods 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 241000252254 Catostomidae Species 0.000 description 4
- 239000003463 adsorbent Substances 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The utility model discloses a vacuum adsorption device of a cantilever type machining center. The device comprises an air compressor, a vacuum generator and a suction cup, an air channel for enabling compressed air to pass is formed in the vacuum generator, the air channel is provided with an air inlet and an air exhaust opening, an air suction channel for enabling the air channel to be communicated with the exterior is formed in the side wall of the air channel, the air suction channel is provided with an air suction opening, the air compressor is communicated with the air inlet through an air pipe, and the suction cup is communicated with the air suction opening through the air pipe. Therefore, one air compressor is utilized for generating the compressed air, the compressed air flow is converted into adsorption air flow by multiple devices through the vacuum generator, the suction cup is urged to adsorb and fix a workpiece, and therefore the number of the air compressors is reduced, the device structure is simplified, production cost is reduced, meanwhile, the utilization rate of the air compressor is improved, and the adsorption capacity of the suction cup is enhanced.
Description
Technical field
The utility model relates to field of machining technology, refers in particular to a kind of vacuum absorption device of cantilevered machining center.
Background technology
Some light sheet products materials are as aluminium, copper and timber etc., itself is nonmagnetic, can not fix workpiece with magnetic platform, add man-hour and block workpiece with buting iron, tend to make part impaired or cannot clamping work pieces because of the effect of clamp power, thereby easily cause product processing to occur error, can not meet accessory size and surface quality requirement, therefore, having occurred adopting adsorbent equipment that air-breathing mode is made to carry out vacuum suction to workpiece fixes, but, an existing equipment generally has multiple suckers, every equipment will configure a vavuum pump and bleed, to produce suction, this manner of formulation, because there are multiple devices in workshop, need to prepare many vavuum pumps, also need other more auxiliary facility simultaneously, cause cost high, complex structure.Therefore, tackle existing adsorbent equipment and improve, to address the above problem.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, its main purpose is to provide a kind of vacuum absorption device of cantilevered machining center, by utilizing an air compressor to produce compressed air, the sucker of multiple devices is changed compressed air stream to into adsorption gas flow through vacuum generator, impel sucker absorption workpiece to fix, thereby, simplify adsorbent equipment structure, reduced production cost, improved enterprise competitiveness.
For achieving the above object, the utility model adopts following technical scheme:
A kind of vacuum absorption device of cantilevered machining center, it includes air compressor, vacuum generator and sucker, on this vacuum generator, be provided with an air flue, this air flue has air inlet and exhaust outlet, on air flue sidewall, be provided with one by air flue and the outside air intake passage being communicated with, this air intake passage has an air entry, and above-mentioned air compressor is communicated with this air inlet by tracheae, and above-mentioned sucker is communicated with this air entry by tracheae.
As a kind of preferred version: described sucker has a plurality of, on the air entry of vacuum generator, be connected with a flow divider, on this flow divider, be provided with the first gas port and a plurality of the second gas port, this first gas port is communicated with the air entry of vacuum generator by tracheae, this second gas port is communicated with above-mentioned sucker by tracheae, and stops up and have plug on the second gas port that is not communicated with sucker.
As a kind of preferred version: be connected with vacuum filter by tracheae between described sucker and vacuum generator.
As a kind of preferred version: described air inlet diameter is less than diameter of outlet.
As a kind of preferred version: described air intake passage is curved.
As a kind of preferred version: described air flue is horizontally set on vacuum generator, and above-mentioned air intake passage is arranged at air flue downside.
As a kind of preferred version: be provided with on described sucker for sucker top being adsorbed in to upper aspirating unit on workpiece and for sucker bottom is adsorbed in to the lower aspirating unit on workbench.
As a kind of preferred version: be respectively arranged with the sealing gasket that prevents gas leakage on described sucker upper surface and lower surface.
The utility model compared with prior art has obvious advantage and beneficial effect, particularly, as shown from the above technical solution, by the compressed air that utilizes an air compressor to produce, decompose multiple sucker absorption workpiece that can impel multiple devices through flow divider, workpiece is fixed, and the vacuum absorption device of these many cantilevered machining centers only needs an air compressor, can adsorb multiple suckers.Therefore, reduce air compressor quantity, simplified apparatus structure, reduced production cost, improved the utilization rate of air compressor simultaneously, strengthened sucker absorption affinity, improved enterprise competitiveness.
For more clearly setting forth architectural feature of the present utility model and effect, be described in detail below in conjunction with accompanying drawing and specific embodiment.
Brief description of the drawings
Fig. 1 is the principle schematic of the utility model;
Fig. 2 is the vacuum generator cross-sectional schematic of the utility model;
Fig. 3 is the sucker schematic perspective view of the utility model;
Fig. 4 is another visual angle schematic perspective view of sucker of the utility model;
Fig. 5 is the A-A place cross-sectional schematic of Fig. 4;
Fig. 6 is the B-B place cross-sectional schematic of Fig. 4.
accompanying drawing identifier declaration:
10, air compressor 20, vacuum generator
21, air flue 211, air inlet
212, exhaust outlet 22, air intake passage
221, air entry 30, flow divider
31, the first gas port 32, the second gas port
33, plug 40, vacuum filter
50, sucker 51, sucker top
52, upper aspirating unit 53, sucker bottom
54, lower aspirating unit 55, sealing gasket
60, tracheae 70, device A
80, equipment B.
Detailed description of the invention
The utility model as shown in Figures 1 to 6, a kind of vacuum absorption device of cantilevered machining center, include air compressor 10, device A and equipment B, device A and equipment B have included vacuum generator 20, flow divider 30, two vacuum filters 40, two suckers 50 and tracheae 60.
Taking device A 70 as example, on vacuum generator 20 in device A 70, be horizontally arranged with an air flue 21, this air flue 21 has air inlet 211 and exhaust outlet 212, this air inlet 211 is connected with above-mentioned air compressor 10 by tracheae 60, these air inlet 211 diameters are less than exhaust outlet 212 diameters, in air flue 21 lower wall, be provided with one by air flue 21 and the outside arc air intake passage 22 being communicated with, this air intake passage 22 has an air entry 221.
On this flow divider 30, be provided with for catching up with and state the first gas port 31 and a plurality of the second gas port 32 for being communicated with vacuum filter 40 that on vacuum generator 20, air entry 221 is connected, this first gas port 31 is connected with air entry 221 on above-mentioned vacuum generator 20 by tracheae 60, in the present embodiment, on flow divider 30, be provided with altogether four the second gas ports 32, above-mentioned two vacuum filter 40 one end are communicated with two the second gas ports 32 wherein by tracheae 60 respectively, on two other second gas port 32 that is not communicated with vacuum filter 40, stop up and have plug 33 respectively, two vacuum filter 40 other ends are communicated with above-mentioned two suckers 50 by tracheae 60 respectively.
On this sucker 50, be provided with for sucker top 51 being adsorbed in to upper aspirating unit 52 on workpiece and for by the sucker bottom 53 lower aspirating units 54 that are adsorbed on workbench, and be respectively arranged with in sucker top 51 and bottom 53 sealing gasket 55 that prevents gas leakage.
This equipment B 80 is identical with device A 70 structures, and the enterprising gas port 211 of vacuum generator 20 in equipment B 80 is communicated in device A 70 on the tracheae between air inlet 211 and air compressor 10 by tracheae.
The utility model operation principle is as follows: the compressed air that air compressor 10 produces is entered in air flue 21 fast by the air inlet 211 of vacuum generator 20, discharged by exhaust outlet 212, produce malleation in air inlet 211 and exhaust outlet 212 two ends, according to Bernoulli equation: P+(1/2) ρ V2=constant, continuously compressed air flows to exhaust outlet 212 speed from air inlet 211 and accelerates, be that V becomes greatly, P will diminish, therefore, the interior pressure of air flue 21 reduces, and air entry 221 places produce negative pressure, thereby, make air entry 221 there is absorption affinity, impel sucker 50 to adsorb workpiece.
Design focal point of the present utility model is, by utilizing compressed air to form fast negative pressure in air entry place by air flue, thereby make air entry place produce absorption affinity, decompose and can impel multiple sucker absorption workpiece through flow divider, workpiece is fixed, the vacuum absorption device of these many cantilevered machining centers only needs an air compressor, can adsorb multiple devices sucker.Therefore, reduce vavuum pump quantity, simplified apparatus structure, reduced production cost, improved the utilization rate of air compressor simultaneously, strengthened sucker absorption affinity, improved enterprise competitiveness.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every foundation technical spirit of the present utility model, to any trickle amendment made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solutions of the utility model.
Claims (8)
1. the vacuum absorption device of a cantilevered machining center, it is characterized in that: include air compressor, vacuum generator and sucker, on this vacuum generator, be provided with an air flue, this air flue has air inlet and exhaust outlet, on air flue sidewall, be provided with one by air flue and the outside air intake passage being communicated with, this air intake passage has an air entry, and above-mentioned air compressor is communicated with this air inlet by tracheae, and above-mentioned sucker is communicated with this air entry by tracheae.
2. the vacuum absorption device of cantilevered machining center according to claim 1, it is characterized in that: described sucker has a plurality of, on the air entry of vacuum generator, be connected with a flow divider, on this flow divider, be provided with the first gas port and a plurality of the second gas port, this first gas port is communicated with the air entry of vacuum generator by tracheae, this second gas port is communicated with above-mentioned sucker by tracheae, and stops up and have plug on the second gas port that is not communicated with sucker.
3. the vacuum absorption device of cantilevered machining center according to claim 1, is characterized in that: between described sucker and vacuum generator, be connected with vacuum filter by tracheae.
4. the vacuum absorption device of cantilevered machining center according to claim 1, is characterized in that: described air inlet diameter is less than diameter of outlet.
5. the vacuum absorption device of cantilevered machining center according to claim 1, is characterized in that: described air intake passage is curved.
6. the vacuum absorption device of cantilevered machining center according to claim 1, is characterized in that: described air flue is horizontally set on vacuum generator, above-mentioned air intake passage is arranged at air flue downside.
7. the vacuum absorption device of cantilevered machining center according to claim 1, is characterized in that: on described sucker, be provided with for sucker top being adsorbed in to upper aspirating unit on workpiece and for sucker bottom is adsorbed in to the lower aspirating unit on workbench.
8. the vacuum absorption device of cantilevered machining center according to claim 1, is characterized in that: on described sucker upper surface and lower surface, be respectively arranged with the sealing gasket that prevents gas leakage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092478.7U CN203738423U (en) | 2014-03-03 | 2014-03-03 | Vacuum adsorption device of cantilever type machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092478.7U CN203738423U (en) | 2014-03-03 | 2014-03-03 | Vacuum adsorption device of cantilever type machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203738423U true CN203738423U (en) | 2014-07-30 |
Family
ID=51338286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420092478.7U Expired - Lifetime CN203738423U (en) | 2014-03-03 | 2014-03-03 | Vacuum adsorption device of cantilever type machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203738423U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563187A (en) * | 2015-02-05 | 2016-05-11 | 上海蓝强机械制造有限公司 | Vacuum system of numerical control machine tool |
| CN107379302A (en) * | 2017-09-01 | 2017-11-24 | 北京亦盛精密半导体有限公司 | A kind of vacuum adsorption fixing device used during digital control processing |
| CN114883240A (en) * | 2022-07-12 | 2022-08-09 | 中科领航医疗科技有限公司 | Low-pressure-difference steady-state vacuum chuck based on stepped conical flow channel |
-
2014
- 2014-03-03 CN CN201420092478.7U patent/CN203738423U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563187A (en) * | 2015-02-05 | 2016-05-11 | 上海蓝强机械制造有限公司 | Vacuum system of numerical control machine tool |
| CN107379302A (en) * | 2017-09-01 | 2017-11-24 | 北京亦盛精密半导体有限公司 | A kind of vacuum adsorption fixing device used during digital control processing |
| CN114883240A (en) * | 2022-07-12 | 2022-08-09 | 中科领航医疗科技有限公司 | Low-pressure-difference steady-state vacuum chuck based on stepped conical flow channel |
| CN114883240B (en) * | 2022-07-12 | 2022-09-23 | 中科领航医疗科技有限公司 | Low-pressure-difference steady-state vacuum chuck based on stepped conical flow channel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 523000, Dongguan, Guangdong province Houjie Town Science and Technology Industrial Park South Road Patentee after: NANXING MACHINERY Co.,Ltd. Address before: 523000, Guangdong City, Dongguan province Houjie Town, two Gang Industrial Zone, Dongguan City, South Hing furniture equipment manufacturing Limited by Share Ltd Patentee before: DONGGUAN NANXING FURNITURE MACHINERY & EQUIPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |
|
| CX01 | Expiry of patent term |