CN2918022Y - Exhausting equipment - Google Patents
Exhausting equipment Download PDFInfo
- Publication number
- CN2918022Y CN2918022Y CN 200620058321 CN200620058321U CN2918022Y CN 2918022 Y CN2918022 Y CN 2918022Y CN 200620058321 CN200620058321 CN 200620058321 CN 200620058321 U CN200620058321 U CN 200620058321U CN 2918022 Y CN2918022 Y CN 2918022Y
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- Prior art keywords
- control module
- control valve
- module
- air
- mould
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Abstract
The utility model discloses an air exhausting device, which comprises a control module, a first control valve and an air exhausting module. The control module also comprises a time delay control unit and an air exhausting control unit, the control module is connected on one end of the first control valve; the other end of the first control valve is connected to the air exhausting module; in addition, a limit switch is also arranged, which is connected on the control module, and is closed after the mold is clamped, and is connected with the control module electrically to enable the control module to receive a current signal and then open the first control valve, thereby enabling the air exhausting module to run to emit the air in the die. Moreover, the air exhausting device also comprises a high pressure air duct and a second control valve connected with the high pressure air duct. Through the air exhausting device, the problems of the scorching of the formed product surface caused by the air trapping in the die and the bonding wire are avoided, the oil air in the die air exhaust hole can be emitted after the mold is broken, and the phenomenon of constant blocking of the air exhaust hole is solved.
Description
Technical field
The utility model is about a kind of exhaust apparatus, particularly a kind of a kind of device that utilizes the quick exhaust of vacuum.
Background technology
At present; mould is in the shaping finished product process; because the restriction of the mould that the product structure of institute's moulding or shaped article are used; to such an extent as to the exhaust for mould can't be accomplished improvement, cause moulding product surface to be burnt and the joint line defective owing to be stranded the gas phenomenon in the mould thereby cause regular meeting in the forming process.
Summary of the invention
In view of the above problems, the utility model provides a kind of vacuum principle of utilizing that mould is carried out exhaust, thus when having solved the forming part product because the exhaust apparatus of burning of being stranded that conductance causes and joint line problem.
In order to achieve the above object, the utility model has adopted following technical proposals: this exhaust apparatus, mainly be in forming process because of the restriction of product structure or mould, be not good at and gas occur and be stranded and cause the generation of moulding product surface to be burnt and the situation of blemish such as joint line with the reason exhaust.And its exhaust apparatus is installed on the moulding board, is integrated in mould, and this device comprises a control module, one first control valve and an exhaust module.
Described control module comprises a time-delay control module and an exhaust control module, and it connects an end of described first control valve; The other end of described first control valve then is to be connected with described exhaust module, and this exhaust module is to comprise a vacuum air reservoir and a vavuum pump, thereby and this vavuum pump be to the air-breathing vacuum that keeps in this vacuum air reservoir of vacuum air reservoir for continual.
In addition, between moulding board and mould, be equiped with a limit switch, and this limit switch also is connected in exhaust apparatus of the present invention, promptly is connected with described control module in this exhaust apparatus; And mould drives this described limit switch closure when matched moulds, thereby makes this described exhaust apparatus and moulding board and mould constitute one, forms an electric loop.
In addition, exhaust apparatus of the present invention also comprises a high pressure air drain and one second control valve.Described high pressure air drain is connected in described second control valve, and control this second control valve by described control module, thereby drive its effect, promptly after the mould die sinking, described second control valve is opened under the effect of control module, excludes and the gases at high pressure in this high pressure air drain are introduced into the interior oil gas with steam vent of mould.
By said structure, the present invention can get rid of the gas in the mould behind the mould matched moulds, has avoided in the forming process causing the generation of moulding product surface to be burnt and the problem of joint line because of being stranded gas; And after the mould die sinking, the oil gas in the mould inner vent is got rid of, thereby prevented the obstruction of steam vent by the high pressure air drain.
Description of drawings
Fig. 1 is the functional block diagram of exhaust apparatus described in the utility model;
Fig. 2 is the schematic diagram of the utility model one specific embodiment.
The specific embodiment
Come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment.
See also shown in Figure 1ly, it is the functional block diagram of exhaust apparatus described in the utility model.As figure, this exhaust apparatus comprises a control module 10, one first control valve 2011 and an exhaust module 30.Described control module 10 is connected in an end of first control valve 2011; The other end of this first control valve 2011 then is to be connected with described exhaust module 30, and this first control valve 2011 also links to each other with mould 60.
Wherein, this described control module 10 is a programmable logic controller (PLC) (Programmable LogicController, be called for short PLC), and it has the function of time-delay control, be that they can be in the time inner control first control valve 30 folding situations that preset, that is certain hour inner control first control valve 2011 is opened or is not opened behind mould 60 matched moulds; And this control module 10 has a time-delay control module 1011 and an exhaust control module 1012.
Described exhaust module 30 comprises a vacuum air reservoir 3011 and a vavuum pump 3012, and this vavuum pump 3012 is to be connected with this vacuum air reservoir 3011, and this described vavuum pump 3012 is continual air-breathing to described vacuum air reservoir 3011 in whole exhaust apparatus 30 operation processes, thereby keep the air pressure in this vacuum air reservoir 3011 to maintain certain value, promptly when exhaust apparatus 30 exhausts the air pressure in the described vacuum air reservoir 3011 well below atmospheric pressure, thereby can reach the purpose of being stranded the gas in mould 60 when getting rid of the shaped article process with in this vacuum air reservoir 3011 of gas inspiration in the mould 60.
In addition, this exhaust apparatus also comprises a limit switch 40, and this limit switch 40 is connected in described control module 10, and it is the die sinking matched moulds Push And Release with mould 60, and itself and make-up machine 50 are electric connection.
Refer again to shown in Figure 1, exhaust apparatus described in the utility model also comprises a high pressure air drain 2013 and connected one second control valve 2012, and these described second control valve, 2,012 one ends are for being connected in mould 60, and the other end then is connected in described control module 10.
Again, please in conjunction with shown in Figure 2, it is the schematic diagram of a specific embodiment of the utility model exhaust apparatus.
As shown in Figure 2, among this embodiment, this described mould 60 and described exhaust apparatus thereof are on make-up machine 50, described vavuum pump 3012 keeps operation and constantly extracts gas in the described vacuum air reservoir 3011 under power supply power supply ground situation, make that the air pressure in it is lower than atmospheric pressure and is maintained at certain value always; In addition, in actual implementation process, and also be equiped with pressure inductor 5011 at this vacuum air reservoir 3011 and 60 on mould, and also be equiped with auxiliary equipment such as oil water separator 5013 and deduster 5012 at vacuum air reservoir 3011 and 3012 in vavuum pump, and the said equipment is an actual operation situation of removing to judge this vavuum pump 3012 and vacuum air reservoir 3011 in order to remove pressure sensor, mould 60 is carried out exhaust be vacuum air reservoir 3011 with the gas suction tank in the mould 60 in the time gas separated with profit in the mould 60 that comes with gas, and the dirt slag that absorption is come is removed.In addition, second control valve 2012 with also be provided with an oil water separator between high-pressure air source 2013 is connected.As shown, mould 60 matched moulds, described limit switch 40 closures, because of described limit switch 40 and make-up machine 50 are electric connection, so when it is closed, just begin to produce a current signal, this signal is passed to the control module 10 of this exhaust apparatus via this limit switch 40, then control module 10 is just passed to time-delay control module 1,011 one time delay commands in it, and it receives this instruction time and make the order of Time Delay Opening first control valve 2011 that promptly exhaust control module 1012 is still closed first control valve 2011.And after the time when these time-delay control module 1011 predetermined time-delays arrives, and should can preestablish according to actual needs the scheduled time by the user, 1011 of time-delay control modules can give an information in described exhaust control module 1012, this exhaust control module 1012 sends an instruction of opening first control valve 2011 immediately, first control valve 2011 is opened, because lasting air-breathing via vavuum pump 3012 that continues in the vacuum air reservoir 3011, vacuum in its groove has been suitable height, when first control valve 2,011 one is opened then because the gas in the mould 60 is equivalent to atmospheric pressure, and the gas pressure of vacuum air reservoir 3011 is far below atmospheric pressure, because the cause of gas pressure balancing relation, air in the mould 60 then advances toward vacuum air reservoir 3011 at this moment very fast, till pressure balance or injection release, thereby the tired gas in the mould 60 is discharged.
Otherwise, and after mould 60 die sinkings, because this described limit switch 40 is opened, make-up machine 50 begins to cool down processing procedure and passes a current signal back and give rapid exhaust, and then this exhaust apparatus promptly stops exhaust, sends an instruction by the exhaust control module 1012 of control module 10 and closes first control valve 2011, open second control valve 2012 simultaneously, introduce gases at high pressure toward mould 60, utilize these gases at high pressure to remove the oil gas of mould inner vent, thereby make that steam vent is unlikely to stop up.
Claims (4)
1. an exhaust apparatus is arranged on make-up machine and the mould, it is characterized in that: this exhaust apparatus comprises a control module, one first control valve and an exhaust module; Described control module comprises time-delay control module and an exhaust control module, and it connects an end of described first control valve, and the other end of described first control valve then is to be connected with described exhaust module; Described exhaust module comprises a vacuum air reservoir and a vavuum pump; In addition, this exhaust apparatus also comprises a limit switch, and it is connected in control module, and is positioned between moulding board and mould.
2. exhaust apparatus according to claim 1 is characterized in that: described control module is a programmable logic controller (PLC).
3. exhaust apparatus according to claim 1 is characterized in that: also comprise a high pressure air drain and one second control valve.
4. exhaust apparatus according to claim 3 is characterized in that: described second control valve, one end is connected in the high pressure air drain, and the other end then links to each other with described control module and mould respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620058321 CN2918022Y (en) | 2006-04-28 | 2006-04-28 | Exhausting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620058321 CN2918022Y (en) | 2006-04-28 | 2006-04-28 | Exhausting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2918022Y true CN2918022Y (en) | 2007-07-04 |
Family
ID=38215832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620058321 Expired - Fee Related CN2918022Y (en) | 2006-04-28 | 2006-04-28 | Exhausting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2918022Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465359A (en) * | 2013-09-18 | 2013-12-25 | 黎永健 | Vacuum exhaust and dust-removing device for ceramic press dies |
| CN105149438A (en) * | 2015-06-30 | 2015-12-16 | 奇瑞汽车股份有限公司 | Auxiliary gas storage device for online production of stamping die and working method of auxiliary gas storage device |
-
2006
- 2006-04-28 CN CN 200620058321 patent/CN2918022Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465359A (en) * | 2013-09-18 | 2013-12-25 | 黎永健 | Vacuum exhaust and dust-removing device for ceramic press dies |
| CN103465359B (en) * | 2013-09-18 | 2015-12-02 | 黎永健 | A kind of ceramic press mould vacuum exhaust and dust arrester |
| CN105149438A (en) * | 2015-06-30 | 2015-12-16 | 奇瑞汽车股份有限公司 | Auxiliary gas storage device for online production of stamping die and working method of auxiliary gas storage device |
| CN105149438B (en) * | 2015-06-30 | 2017-01-25 | 奇瑞汽车股份有限公司 | Auxiliary gas storage device for online production of stamping die and working method of auxiliary gas storage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090116 Address after: Guangdong province Foshan city Shunde District, Lunjiao Street Chung Hei Lun Xing Zhong Lu, 528308 Co-patentee after: Handa Precision Electronic (Kunshan) Co., Ltd. Patentee after: Foshan Shunde Handa Precision Electronic Technology Co., Ltd. Address before: Guangdong province Foshan city Shunde District Lunjiao District Science and technology intensive industrial road No. 1, zip code: 528308 Patentee before: Foshan Shunde District Mitac Precision Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070704 Termination date: 20120428 |