CN204140528U - The pre-support pneumatic actuating device of the right steel ring of forming machine - Google Patents
The pre-support pneumatic actuating device of the right steel ring of forming machine Download PDFInfo
- Publication number
- CN204140528U CN204140528U CN201420186055.1U CN201420186055U CN204140528U CN 204140528 U CN204140528 U CN 204140528U CN 201420186055 U CN201420186055 U CN 201420186055U CN 204140528 U CN204140528 U CN 204140528U
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- CN
- China
- Prior art keywords
- solenoid valve
- cylinder
- steel ring
- way solenoid
- right steel
- 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
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- 230000009471 action Effects 0.000 claims abstract description 12
- 230000002441 reversible effect Effects 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model relates to the pre-support pneumatic actuating device of the right steel ring of forming machine, comprise and drive cylinder and solenoid valve, it is characterized in that: described solenoid valve adopts two-position-five-way solenoid valve, the suction port of this two-position-five-way solenoid valve connects source of the gas, a direct action air outlet connects the cylinder back cavity driving cylinder, reverse action air outlet connects the cylinder ante-chamber driving cylinder, a direct action relief opening and a reverse action relief opening unsettled.The utility model structure is simple, transformation is convenient, it adopts two-position-five-way solenoid valve to control the driving cylinder of the pre-support of the right steel ring of forming machine, due to the self-characteristic of two-position-five-way solenoid valve, the cylinder ante-chamber of driving cylinder is made often to have gas in process of production, thus make the pre-support of right steel ring there will not be the situation of uncontrolled auto-extending, avoid accident to occur.
Description
Technical field
The utility model relates to the pre-support pneumatic actuating device of the right steel ring of a kind of forming machine, belongs to Pneumatic Control Technology field.
Background technique
The driving cylinder of the pre-support of the right steel ring of forming machine originally used three-way electromagnetic valve in three-position five-way to control.When the common template of forming machine is positioned at lower station, in three-position five-way, the characteristic of three-way electromagnetic valve determines that the cylinder ante-chamber of the pre-support of right steel ring and back cavity are all ventilated, be vulnerable to ectocine when three-way electromagnetic valve in three-position five-way is mediating and produce floating pressure, cause driving cylinder action unstable, easily make the rectifying device of the pre-support of steel ring uncontrolled auto-extending damage forming machine.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided the right steel ring of a kind of forming machine of improvement pre-support pneumatic actuating device, it adopts two-position-five-way solenoid valve to control the driving cylinder of the pre-support of the right steel ring of forming machine, can reduce the accident that the uncontrolled auto-extending of the pre-support of right steel ring causes.
Technological scheme according to the utility model provides: the pre-support pneumatic actuating device of the right steel ring of forming machine, comprise and drive cylinder and solenoid valve, it is characterized in that: described solenoid valve adopts two-position-five-way solenoid valve, the suction port of this two-position-five-way solenoid valve connects source of the gas, a direct action air outlet connects the cylinder back cavity driving cylinder, reverse action air outlet connects the cylinder ante-chamber driving cylinder, a direct action relief opening and a reverse action relief opening unsettled.
As further improvement of the utility model, described two-position-five-way solenoid valve adopts two automatically controlled.
the utility model compared with prior art, has the following advantages:the utility model structure is simple, transformation is convenient, it adopts two-position-five-way solenoid valve to control the driving cylinder of the pre-support of the right steel ring of forming machine, due to the self-characteristic of two-position-five-way solenoid valve, the cylinder ante-chamber of driving cylinder is made often to have gas in process of production, thus make the pre-support of right steel ring there will not be the situation of uncontrolled auto-extending, avoid accident to occur.
Accompanying drawing explanation
Fig. 1 is two-position-five-way solenoid valve in the utility model embodiment control principle drawing when being operated in the first state.
Fig. 2 is two-position-five-way solenoid valve in the utility model embodiment control principle drawing when being operated in the second state.
Embodiment
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, the pre-support pneumatic actuating device of the right steel ring of forming machine in embodiment forms primarily of driving cylinder 1 and solenoid valve 2, described solenoid valve 2 adopts two-position-five-way solenoid valve 2, the suction port P of this two-position-five-way solenoid valve 2 connects source of the gas 3, a direct action air outlet A connects the cylinder back cavity 1a driving cylinder 1, a reverse action air outlet B connects the cylinder ante-chamber 1b driving cylinder 1, and a direct action relief opening S and reverse action relief opening R is unsettled.
In the utility model, described two-position-five-way solenoid valve 2 can adopt single automatically controlled or two automatically controlled, preferably adopts two automatically controlled.Adopt two automatically controlled time, commutation electrical signal can be short pulse signal, and therefore electromagnet heating is few, and has power-off maintenance function. because two automatically controlled two-position-five-way solenoid valve 2 has memory function, if unexpected dead electricity in the way that cylinder piston rod stretches out, cylinder will keep original location status.Single electric control reversing valve then resets immediately, cylinder automatic retraction.Therefore consider that loss protecting controls, then select two as well automatically controlled.
During embody rule, manipulation two-position-five-way solenoid valve 2 is operated in the first state, the gas of source of the gas 3 flows into the cylinder back cavity 1a driving cylinder 1 through suction port P, direct action air outlet A, piston rod is protruding, the pre-support of right steel ring stretches out, and the gas driving the cylinder ante-chamber 1b of cylinder 1 to flow out discharges through reverse action air outlet B, direct action relief opening S; When manipulating two-position-five-way solenoid valve 2 and being operated in the second state, the gas of source of the gas 3 flows into the cylinder ante-chamber 1b driving cylinder 1 through suction port P, reverse action air outlet B, piston rod inwardly bounces back, the pre-support of right steel ring is retracted, and the gas driving the cylinder back cavity 1a of cylinder 1 to flow out discharges through direct action air outlet A, reverse action relief opening R.
Shaping machine resume according to our company draw, before improvement, it is 4211 yuan that average reflective sheeting monthly, correction support plate damage maintenance cost, does not break down more than 1 year so far again, saves about by 1 year calculating equipment: 4211*12=50532 unit after improvement.In addition, according to OEE statistics, improve thus and make decrease 185 minutes average fault time monthly, downtime rate have dropped 12%.
Claims (1)
1. the pre-support pneumatic actuating device of the right steel ring of forming machine, comprise and drive cylinder (1) and solenoid valve (2), described solenoid valve (2) adopts two-position-five-way solenoid valve (2), the suction port (P) of this two-position-five-way solenoid valve (2) connects source of the gas (3), drive the cylinder back cavity (1a) of cylinder (1) direct action air outlet (A) connection, drive the cylinder ante-chamber (1b) of cylinder (1) connection of reverse action air outlet (B), a direct action relief opening (S) and a reverse action relief opening (R) unsettled; It is characterized in that: described two-position-five-way solenoid valve (2) adopts single automatically controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420186055.1U CN204140528U (en) | 2014-04-16 | 2014-04-16 | The pre-support pneumatic actuating device of the right steel ring of forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420186055.1U CN204140528U (en) | 2014-04-16 | 2014-04-16 | The pre-support pneumatic actuating device of the right steel ring of forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204140528U true CN204140528U (en) | 2015-02-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420186055.1U Expired - Lifetime CN204140528U (en) | 2014-04-16 | 2014-04-16 | The pre-support pneumatic actuating device of the right steel ring of forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204140528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939409A (en) * | 2014-04-16 | 2014-07-23 | 江苏通用科技股份有限公司 | Forming machine right steel ring pre-support pneumatic driving device |
-
2014
- 2014-04-16 CN CN201420186055.1U patent/CN204140528U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939409A (en) * | 2014-04-16 | 2014-07-23 | 江苏通用科技股份有限公司 | Forming machine right steel ring pre-support pneumatic driving device |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150204 |