CN205254004U - Press air cushion gas circuit controlling means - Google Patents
Press air cushion gas circuit controlling means Download PDFInfo
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- CN205254004U CN205254004U CN201521121785.4U CN201521121785U CN205254004U CN 205254004 U CN205254004 U CN 205254004U CN 201521121785 U CN201521121785 U CN 201521121785U CN 205254004 U CN205254004 U CN 205254004U
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- valve
- air accumulator
- air cushion
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- air
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Abstract
The utility model discloses a press air cushion gas circuit controlling means, including control piper, main line, wherein the control piper includes stop valve, relief pressure valve, check valve, two three -way valves and three way connection, the one end and the air supply of stop valve are connected, the other end of stop valve is connected with the one end of relief pressure valve, the other end of relief pressure valve is connected with the one end of check valve, the other end of check valve is connected with three way connection's one end, three way connection's both ends in addition are connected with the one end of gas holder and two three -way valves respectively, the other end and the pipeline of giving vent to anger of two three -way valves are connected, the main line includes the butterfly valve, the both ends of butterfly valve are connected with the gas holder and the pipeline of giving vent to anger respectively. Through the utility model discloses can realize admitting air soon and exhaust control fast admitting air slowly, admit air slowly the air cushion pipeline to change, reducing air cushion and mould and damage and avoid the technological effect that the exhaust was stopped up.
Description
Technical field
The utility model relates to a kind of forcing press control device, relates in particular to a kind of gas circuit control for press air cushionDevice, belongs to metal forming machinery technical field.
Background technology
Modern forcing press is produced progressively and is developed towards automation direction, and forcing press is generally furnished with air cushion and travelling table,When air cushion ejects on the one hand, speed is very fast, and impact is very large, easily the gentle advance capital for body of mould is caused to damage, on the other handWhen travelling table shifts out, air cushion is carried out to exhaust, air cushion is fallen to bottom dead centre, existing pipe controller very loaded down with trivial details andUnstable, often there is the faults such as exhaust is not smooth, gas leakage, bring impact to production.
Utility model content
The purpose of this utility model is to provide a kind of press air cushion route controller, easy while inflation to solve air cushionThe damage that the gentle advance capital for body of mould is caused; Smooth, the gas leakage of exhaust and the unsettled skill of pipe controller when air cushion exhaustArt problem.
For realizing above utility model object, the utility model provides a kind of press air cushion route controller, comprisesOutlet pipe, control piper, main line and air accumulator, one end of described control piper connects with air accumulator and source of the gas respectivelyConnect, the other end of described control piper is connected with outlet pipe, and one end of described main line is connected with air accumulator, described main lineThe other end be connected with outlet pipe, wherein said control piper comprise stop valve, pressure-reducing valve, check valve, two-position three-way valve withAnd three-way connection, one end of described stop valve is connected with source of the gas, and the other end of described stop valve is connected with one end of pressure-reducing valve, instituteState the other end of pressure-reducing valve and one end of check valve is connected, the other end of described check valve is connected with one end of three-way connection, instituteThe another two ends of stating three-way connection are connected with one end of air accumulator and two-position three-way valve respectively, the other end of described two-position three-way valveBe connected with outlet pipe, described main line comprises butterfly valve, and the two ends of described butterfly valve are connected with air accumulator and outlet pipe respectively.
The utility model can also further be realized by following technical measures:
Further, described two-position three-way valve is two-bit triplet magnetic valve, and described butterfly valve is automatically controlled butterfly valve.
Further, described press air cushion route controller also comprises silencer, and described silencer is installed on twoOn triple valve.
Further, described air accumulator also comprises safety valve, discharging valve and pressure switch, described safety valve and described inPressure switch is installed on the can body of air accumulator, and described discharging valve is installed on air accumulator bottom.
Compared with prior art, the beneficial effects of the utility model are:
1, adopt control piper to assist the technical scheme to air cushion air feed and exhaust, having played can be slow to air cushion pipelineThe technique effect of air inlet, the fast air inlet of slow-motion cyclostrophic and Quick air-discharge control.
2, adopt control piper to assist the technical scheme to air cushion air feed and exhaust, played minimizing air cushion and mouldThe technique effect that damages and avoid exhaust to stop up.
3, adopt the technical scheme that installs silencer on two-position three-way valve additional, played and in the time of air cushion exhaust, reduced exhaust soundTechnique effect.
Advantage and disadvantage of the present utility model, will illustrate reconciliation by the non-limitative illustration of preferred embodiment belowRelease, these embodiment, only provide as an example with reference to accompanying drawing.
Brief description of the drawings
Fig. 1 is engineering schematic diagram of the present utility model.
In figure: outlet pipe 1, control piper 2: it comprises stop valve 201, pressure-reducing valve 202, check valve 203, two-bit tripletValve 204, three-way connection 205, silencer 206, main line 3: it comprises butterfly valve 301, air accumulator 4: comprising safety valve 401,Discharging valve 402 and pressure switch 403.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, the present embodiment comprises outlet pipe 1, control piper 2, main line 3 and air accumulator 4, control piperOne end of 2 is connected with air accumulator 4 and source of the gas respectively, and the other end of control piper 2 is connected with outlet pipe 1, one of main line 3End is connected with air accumulator 4 by butterfly valve 301, and the other end of main line 3 is connected with outlet pipe 1, and wherein said control piper 2 wrapsDraw together stop valve 201, pressure-reducing valve 202, check valve 203, two-position three-way valve 204 and three-way connection 205, one end of stop valve 201Be connected with source of the gas, the other end of stop valve 201 is connected with one end of pressure-reducing valve 202, the other end of pressure-reducing valve 202 and check valveOne end of 203 connects, and the other end of check valve 203 is connected with one end of three-way connection 205, and the another two ends of three-way connection 205 are dividedBe not connected with one end of air accumulator 4 and two-position three-way valve 204, the other end of described two-position three-way valve 204 and outlet pipe 1 connectConnect. In the present embodiment, two-position three-way valve and butterfly valve can adopt two-bit triplet magnetic valve and automatically controlled butterfly valve.
In the time that needs are inflated to air cushion, two-position three-way valve 204 must not be electric, and automatically controlled butterfly valve 301 also must not be electric, and source of the gas is by straightThe footpath control piper 2 less than main line 3 slowly inflates to air cushion, and source of the gas also can fill to air accumulator 4 by control piper 2 simultaneouslyGas, because control piper 2 diameters are far smaller than main line 3 diameters, so throughput is little while inflation, the speed that air cushion risesSlowly, while waiting air cushion to rise to dead point, automatically controlled butterfly valve 301 obtains electric, and air accumulator 4 is by main line 3 to air cushion inflation, and air cushion can reachDuty.
In the time that needs carry out exhaust to air cushion, by automatically controlled butterfly valve 301 dead electricity, after automatically controlled butterfly valve 301 dead electricity, air accumulator 4 stopsTo air cushion inflation, after automatically controlled butterfly valve 301 dead electricity, then by two-position three-way valve 204 electric, two-position three-way valve 204 electric after, source of the gas stopsStop-pass is crossed control piper 2 to air cushion inflation, and the gas in air cushion can be discharged by the gas outlet on two-position three-way valve 204. ThisTime source of the gas still can inflate to air accumulator 4 by control piper 2, ensure gas storage abundance in air accumulator 4.
Due to when two-position three-way valve 204 exhaust, can form larger whistle in gas outlet, on two-position three-way valve, addDress silencer 206, the gas whistle shining can effectively avoid gas outlet to give vent to anger time.
To installing safety valve 401, discharging valve 402 and pressure switch 403 on air accumulator additional, can moment or air accumulator 4Middle barometric information, and get rid of ponding in tank by discharging valve 402, improve the safety that air accumulator 4 uses in inflation, deflation courseProperty.
In addition to the implementation, the utility model can also have other embodiments, and all employings are equal to replaces or equivalence changeChange the technical scheme of formation, all drop in the protection domain of the utility model requirement.
Claims (5)
1. a press air cushion route controller, comprises outlet pipe and air accumulator, it is characterized in that, also comprises controlPipeline and main line, one end of described control piper is connected with air accumulator and source of the gas respectively, another of described control piperEnd is connected with outlet pipe, and one end of described main line is connected with air accumulator, and the other end of described main line and outlet pipe connectConnect, wherein said control piper comprises stop valve, pressure-reducing valve, check valve, two-position three-way valve and three-way connection, described stop valveOne end be connected with source of the gas, the other end of described stop valve is connected with one end of pressure-reducing valve, the other end of described pressure-reducing valve and listOne end to valve connects, and the other end of described check valve is connected with one end of three-way connection, and the another two ends of described three-way connection are dividedBe not connected with one end of air accumulator and two-position three-way valve, the other end of described two-position three-way valve is connected with outlet pipe, whereinDescribed main line comprises butterfly valve, and the two ends of described butterfly valve are connected with air accumulator and outlet pipe respectively.
2. press air cushion route controller as claimed in claim 1, is characterized in that, described two-position three-way valve is twoThree-way magnetic valve, described butterfly valve is automatically controlled butterfly valve.
3. as the press air cushion route controller as described in arbitrary in claim 1-2, it is characterized in that described forcing press gasPad route controller also comprises silencer, and described silencer is installed on two-position three-way valve.
4. as the press air cushion route controller as described in arbitrary in claim 1-2, it is characterized in that, described air accumulator alsoComprise safety valve, discharging valve and pressure switch, described safety valve and described pressure switch are installed on the can body of air accumulator,Described discharging valve is installed on air accumulator bottom.
5. press air cushion route controller as claimed in claim 3, is characterized in that, described air accumulator also comprises safetyValve, discharging valve and pressure switch, described safety valve and described pressure switch are installed on the can body of air accumulator, described in discharge waterValve is installed on air accumulator bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521121785.4U CN205254004U (en) | 2015-12-31 | 2015-12-31 | Press air cushion gas circuit controlling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521121785.4U CN205254004U (en) | 2015-12-31 | 2015-12-31 | Press air cushion gas circuit controlling means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205254004U true CN205254004U (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521121785.4U Active CN205254004U (en) | 2015-12-31 | 2015-12-31 | Press air cushion gas circuit controlling means |
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| CN (1) | CN205254004U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339901A (en) * | 2018-02-11 | 2018-07-31 | 扬力集团股份有限公司 | A kind of sliding block backhaul air cushion delays the device and its control method of ejection |
| CN109551799A (en) * | 2019-01-25 | 2019-04-02 | 安徽远都机床股份有限公司 | A kind of closed double-point high-performance press |
| CN109551812A (en) * | 2019-01-25 | 2019-04-02 | 安徽远都机床股份有限公司 | A kind of Pneumatic pipe structure of closed double-point high-performance press |
-
2015
- 2015-12-31 CN CN201521121785.4U patent/CN205254004U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339901A (en) * | 2018-02-11 | 2018-07-31 | 扬力集团股份有限公司 | A kind of sliding block backhaul air cushion delays the device and its control method of ejection |
| CN109551799A (en) * | 2019-01-25 | 2019-04-02 | 安徽远都机床股份有限公司 | A kind of closed double-point high-performance press |
| CN109551812A (en) * | 2019-01-25 | 2019-04-02 | 安徽远都机床股份有限公司 | A kind of Pneumatic pipe structure of closed double-point high-performance press |
| CN109551812B (en) * | 2019-01-25 | 2020-11-17 | 安徽远都机床股份有限公司 | Pneumatic pipeline structure of closed double-point high-performance press |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |