CN201155497Y - Air pressure adjusting device - Google Patents
Air pressure adjusting device Download PDFInfo
- Publication number
- CN201155497Y CN201155497Y CNU2007201965750U CN200720196575U CN201155497Y CN 201155497 Y CN201155497 Y CN 201155497Y CN U2007201965750 U CNU2007201965750 U CN U2007201965750U CN 200720196575 U CN200720196575 U CN 200720196575U CN 201155497 Y CN201155497 Y CN 201155497Y
- Authority
- CN
- China
- Prior art keywords
- pressure gas
- pressure
- gas circuit
- valve
- utility
- 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
Images
Landscapes
- Laser Beam Processing (AREA)
Abstract
The utility model discloses an gas pressure regulating device, which comprises at least one on-off two-way electromagnetic reversing valve and at least one low-voltage servo valve connected with the low-pressure gas passage, and also comprises at least one on-off two-way electromagnetic reversing valve and at least one high-voltage servo valve connected with the high-pressure gas passage; wherein, the low-pressure gas passage and the high-pressure gas passage are arranged in parallel. The utility model is provided with a high-voltage servo controller and can be controlled through an electrical system, and is capable of controlling the pressure of the high-pressure nitrogen gas; thereby the utility model is capable of effectively improving the processing effects of the gas pressure controlling devices.
Description
Technical field
The utility model relates to a kind of barometric control unit that is used for the employing electrical system control on the laser process equipment.
Background technique
Existing laser process equipment such as laser beam cutting machine majority only adopt a servo controlling device of low pressure, and the servo controlling device of this low pressure mainly is the air pressure by low-pressure gases such as electrical system control low oxygen and low-pressure airs.And high pressure air bodies such as nitrogen only come the air pressure of manual control gaseous by a reduction valve.This manual mode control gaseous air pressure at any time causes the cutting effect relative mistake, and cutting efficiency is also low relatively simultaneously.
The model utility content
In order to solve deficiency of the prior art, the utility model provides a kind of and can adopt electrical system to control air pressure at any time and the laser process equipment that adopts high pressure and/or low-pressure gas to process is improved the barometric control unit of processing effect and work efficiency.
The technological scheme that the prior art problem that solves the utility model is adopted is: a kind of barometric control unit, be included at least one 2/2-way solenoid directional control valve and at least one low pressure servovalve that insert on the low pressure gas circuit, at least one 2/2-way solenoid directional control valve and at least one high pressure servo valve that insert on high-pressure gas circuit, described low pressure gas circuit is in parallel with high-pressure gas circuit.
According to a preferred embodiment of the present utility model: insert at least one one-way valve on the described low pressure gas circuit.
According to a preferred embodiment of the present utility model: described low pressure gas circuit comprises multichannel, the one-way valve that inserts in parallel between multichannel low pressure gas circuit, and another 2/2-way solenoid directional control valve that inserts in parallel.
According to a preferred embodiment of the present utility model: insert at least one one-way valve on the described high-pressure gas circuit.
According to a preferred embodiment of the present utility model: described high-pressure gas circuit comprises multichannel, the one-way valve that inserts in parallel between the multichannel high-pressure gas circuit, and another 2/2-way solenoid directional control valve that inserts in parallel.
For prior art, the beneficial effects of the utility model are: the utility model has been by having increased the gas atmosphere that just can control and can control at any time high pressure nitrogen after the servo controlling device of high pressure by electrical system, and the processing effect of the equipment that uses this Pneumatic controller is had clear improvement.
Description of drawings
Fig. 1 is the conspectus of the utility model barometric control unit.
Fig. 2 is another embodiment's of the utility model barometric control unit a conspectus.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1, the utility model is used for first embodiment's of the barometric control unit on the laser process equipment conspectus, comprises four 2/2-way solenoid directional control valves 1, three one-way valves 2, a low pressure servovalve 3, and a high pressure servo valve 5.
On the circuit that low-pressure gas comes, as insert on the circuit of air or oxygen and insert a 2/2-way solenoid directional control valve 1 and an one-way valve 2 respectively, connect again after in parallel the access and insert a low pressure servovalve 3 and one or two two energising magnetic selector valve 1, then with gas channeling cutting equipment or process equipment.Can infer, if there is several roads low-pressure gas to insert, with regard to the 2/2-way solenoid directional control valve 1 in several roads in parallel and one-way valve 2 parts, this part also can not insert one-way valve 2 certainly.
On the circuit that pressurized gas come, as inserting a 2/2-way solenoid directional control valve 1, a high pressure servo valve 5 and an one-way valve 2 on the circuit that inserts nitrogen respectively.Among another embodiment as shown in Figure 2, pressurized gas also can insert two-way, on the two-way gas circuit at first parallel connection connect a 2/2-way solenoid directional control valve 1 and an one-way valve 2 respectively, and then insert a high pressure servo valve 5 and an one-way valve 2 altogether.
Working principle:
When 1, air (a kind of low-pressure gas) cuts: make 2/2-way solenoid directional control valve 1 and low pressure servovalve energising 3 after opening Air valves, control the required gas pressure of air cutting by electrical system again.
When 2, oxygen (a kind of low-pressure gas) cuts: make 2/2-way solenoid directional control valve 1 and low pressure servovalve energising 3 after opening oxygen valve, control the required gas pressure of oxygen cutting by electrical system again.
When 3, nitrogen (a kind of pressurized gas) cuts: open nitrogen valve and make 2/2-way solenoid directional control valve 1 and high pressure servo valve 5 energisings behind the door, control the required gas pressure of nitrogen cutting by electrical system again.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (5)
1. barometric control unit, it is characterized in that: be included at least one 2/2-way solenoid directional control valve and at least one low pressure servovalve that insert on the low pressure gas circuit, at least one 2/2-way solenoid directional control valve and at least one high pressure servo valve that insert on high-pressure gas circuit, described low pressure gas circuit is in parallel with high-pressure gas circuit.
2. barometric control unit as claimed in claim 1 is characterized in that: insert at least one one-way valve on the described low pressure gas circuit.
3. barometric control unit as claimed in claim 2 is characterized in that: described low pressure gas circuit comprises multichannel, the one-way valve that inserts in parallel between multichannel low pressure gas circuit, and another 2/2-way solenoid directional control valve that inserts in parallel.
4. as claim 1 or 3 described barometric control units, it is characterized in that: insert at least one one-way valve on the described high-pressure gas circuit.
5. barometric control unit as claimed in claim 4 is characterized in that: described high-pressure gas circuit comprises multichannel, the one-way valve that inserts in parallel between the multichannel high-pressure gas circuit, and another 2/2-way solenoid directional control valve that inserts in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201965750U CN201155497Y (en) | 2007-12-28 | 2007-12-28 | Air pressure adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201965750U CN201155497Y (en) | 2007-12-28 | 2007-12-28 | Air pressure adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201155497Y true CN201155497Y (en) | 2008-11-26 |
Family
ID=40103280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201965750U Expired - Lifetime CN201155497Y (en) | 2007-12-28 | 2007-12-28 | Air pressure adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201155497Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976168A (en) * | 2014-04-07 | 2015-10-14 | 世格纽曼蒂克（印度）私人有限公司 | A safety and availability manifold system |
-
2007
- 2007-12-28 CN CNU2007201965750U patent/CN201155497Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976168A (en) * | 2014-04-07 | 2015-10-14 | 世格纽曼蒂克（印度）私人有限公司 | A safety and availability manifold system |
| CN104976168B (en) * | 2014-04-07 | 2018-10-09 | 世格纽曼蒂克（印度）私人有限公司 | safe and available manifold system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205877368U (en) | Two effect execution control mechanisms of air piston formula | |
| CN201354935Y (en) | Pressure flow automatic control device used for compressed air system | |
| CN107671440A (en) | Automatic adjustment adsorption platform suitable for processing of laser light guide plates with various sizes | |
| CN211370863U (en) | Air path system for adjusting pressure of air cylinder | |
| EP1666806A3 (en) | Multi-air condition system and method for controlling the same | |
| CN105383473A (en) | Air brake valve for locomotive | |
| CN103170740A (en) | Laser machining gas path device with switchable gas paths and use method thereof | |
| CN202348624U (en) | Single-action pneumatic anti-surge adjusting valve | |
| WO2003028841A3 (en) | Optimization of multiple compressor trains | |
| CN201155497Y (en) | Air pressure adjusting device | |
| US20160040790A1 (en) | Safety mechanism for a directional control valve equpped with pneumatic fluid-recycling delay function | |
| CN208204096U (en) | A kind of high frequency mo pneumatic operated valve | |
| CN102042159A (en) | Stepped closing device capable of adjusting closing rate of pumped storage group | |
| CN102618887A (en) | Combined integrated energy-saving adjustable electrical control pneumatic electrolytic aluminum crust breaking system | |
| CN103603832A (en) | Hydraulic substation oil circuit system | |
| CN207289207U (en) | A kind of cutting route controller of laser cutting machine | |
| CN109702105A (en) | A kind of adsorbent equipment and adsorption method | |
| JP2007146867A (en) | Pneumatic circuit of actuator | |
| CN201221672Y (en) | Multiplex oxygen filling and charging system | |
| CN205877369U (en) | A controlling means for air piston formula actuating mechanism | |
| CN203836611U (en) | Multistage control valve device | |
| CN211082632U (en) | Machine balancing system and press ironing machine | |
| CN203161699U (en) | Pressure swing adsorption oil hydraulic system | |
| CN206169162U (en) | Pneumatic part of steel ball automatic cold header | |
| CN203304782U (en) | Gas path laser processing device allowing gas paths to be selected |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081126 |
|
| CX01 | Expiry of patent term |