CN204172405U - Die-cushion wind pressure adjusting device - Google Patents
Die-cushion wind pressure adjusting device Download PDFInfo
- Publication number
- CN204172405U CN204172405U CN201420505126.XU CN201420505126U CN204172405U CN 204172405 U CN204172405 U CN 204172405U CN 201420505126 U CN201420505126 U CN 201420505126U CN 204172405 U CN204172405 U CN 204172405U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- die
- valve
- cushion
- adjusting device
- 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 - Fee Related
Links
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A kind of die-cushion wind pressure adjusting device, comprise the first pipeline leading to air accumulator from total source of the gas, described first pipeline is provided with hand stop valve, check valve, 3-position-3-way solenoid valve, described 3-position-3-way solenoid valve and sequencer control connection; Also include second pipeline in parallel with the first pipeline, described second pipeline is provided with hand stop valve, pressure-regulating valve, check valve and muffler.The utility model die-cushion blast is adjusted automatically, reduces the workload of workman during each die change, shortens the time of adjustment die-cushion blast, achieves the needs of enhancing productivity.
Description
Technical field
The utility model relates to a kind of die-cushion wind pressure adjusting device.
Background technology
China has become world manufacture center and consumption big country, and metal forming industry obtains and develops rapidly.Calendar year 2001 ~ during 2007, China's metal forming industry annual value of production increases by 30% every year on average.The raising of stamping factory to punch line operating efficiency is also more and more paid attention to, and the time at every turn more required for mold exchange also will constantly shorten, and could meet the demand of producing.At present, more mold exchange all manually will adjust the blast of die-cushion at every turn, and this needs long time, affects efficiency.
Summary of the invention
The utility model, in order to overcome above-mentioned deficiency, provides a set of and can realize the self-adjusting die-cushion wind pressure adjusting device of die-cushion blast, reduces the workload of workman, shortens the time of adjustment die-cushion blast, enhances productivity.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of die-cushion wind pressure adjusting device, comprise the first pipeline leading to air accumulator from total source of the gas, described first pipeline is provided with hand stop valve, check valve, 3-position-3-way solenoid valve, described 3-position-3-way solenoid valve and sequencer control connection; Also include second pipeline in parallel with the first pipeline, described second pipeline is provided with hand stop valve, pressure-regulating valve, check valve and muffler.
In the second pipeline, after muffler is arranged in hand stop valve, pressure-regulating valve and check valve.
Operation principle of the present utility model is: when needs manual adjustments, 3-position-3-way solenoid valve power-off, first pipeline is in off-state, by the operation to the hand stop valve before muffler in the second pipeline and pressure-regulating valve, reaches the object of manual adjustments blast; When needs regulate automatically, close the hand stop valve before muffler in the second pipeline, by sequencer, 3-position-3-way solenoid valve is controlled, make it be vented or connect, that is:, when blast is low, connects and start air inlet, supplement blast, after blast reaches nominal value, stop tonifying Qi; During blast height, start exhaust, reduce blast, after blast reaches nominal value, stop exhaust, reach the self-adjusting object of blast.
The utility model has the advantage of: die-cushion blast is adjusted automatically, reduce the workload of workman during each die change, shorten the time of adjustment die-cushion blast, achieve the needs of enhancing productivity.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram.
Detailed description of the invention
Composition graphs 1, a kind of die-cushion wind pressure adjusting device, comprise the first pipeline leading to air accumulator from total source of the gas, described first pipeline is provided with hand stop valve 1, check valve 2,3-position-3-way solenoid valve 3, described 3-position-3-way solenoid valve and sequencer control connection, its exhaust outlet is connected with muffler 4; Also include second pipeline in parallel with the first pipeline, described second pipeline is provided with hand stop valve 1, pressure-regulating valve 5, check valve 2 and muffler 4.In the second pipeline, after muffler is arranged in hand stop valve, pressure-regulating valve and check valve.
Above embodiment is only case of the present utility model, and any replacement done according to the utility model spirit is all interpreted as not departing from protection domain of the present utility model.
Claims (2)
1. a die-cushion wind pressure adjusting device, is characterized in that: comprise the first pipeline leading to air accumulator from total source of the gas, and described first pipeline is provided with hand stop valve, check valve, 3-position-3-way solenoid valve, described 3-position-3-way solenoid valve and sequencer control connection;
Also include second pipeline in parallel with the first pipeline, described second pipeline is provided with hand stop valve, pressure-regulating valve, check valve and muffler.
2. die-cushion wind pressure adjusting device according to claim 1, is characterized in that: in the second pipeline, after muffler is arranged in hand stop valve, pressure-regulating valve and check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420505126.XU CN204172405U (en) | 2014-09-03 | 2014-09-03 | Die-cushion wind pressure adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420505126.XU CN204172405U (en) | 2014-09-03 | 2014-09-03 | Die-cushion wind pressure adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204172405U true CN204172405U (en) | 2015-02-25 |
Family
ID=52561241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420505126.XU Expired - Fee Related CN204172405U (en) | 2014-09-03 | 2014-09-03 | Die-cushion wind pressure adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204172405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315923A (en) * | 2019-08-06 | 2019-10-11 | 珠海格力电器股份有限公司 | Air path device, air suspension system, automobile and control method of automobile |
-
2014
- 2014-09-03 CN CN201420505126.XU patent/CN204172405U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315923A (en) * | 2019-08-06 | 2019-10-11 | 珠海格力电器股份有限公司 | Air path device, air suspension system, automobile and control method of automobile |
| CN110315923B (en) * | 2019-08-06 | 2024-01-26 | 珠海格力电器股份有限公司 | Air circuit device, air suspension system, automobile and control method of automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |