CN105034442A - Hydraulic pressure and air pressure system of hydraulic press - Google Patents
Hydraulic pressure and air pressure system of hydraulic press Download PDFInfo
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- CN105034442A CN105034442A CN201510407871.XA CN201510407871A CN105034442A CN 105034442 A CN105034442 A CN 105034442A CN 201510407871 A CN201510407871 A CN 201510407871A CN 105034442 A CN105034442 A CN 105034442A
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- hydraulic press
- hydraulic
- pressure
- pipeline
- valve
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Abstract
The invention discloses a hydraulic pressure and air pressure system of a hydraulic press. The hydraulic pressure and air pressure system of the hydraulic press comprises a cover, air cylinders, two air collecting rings, a hydraulic press inner cavity, a cavity end compressing and sealing mechanism, a first reversing valve, a second reversing valve and a three-way valve. The two outlet ends of the first reversing valve are correspondingly connected with the two air collecting rings through pipelines, the two outlet ends of the second reversing valve are connected with the cavity end compressing and sealing mechanism through pipelines, the two outlet ends of the three-way valve are correspondingly connected with the inlet ends of the first reversing valve and the second reversing valve through pipelines, and the inlet end of the three-way valve is externally connected with a compressed air source; the hydraulic press inner cavity is connected with a water inlet pipeline and a water outlet pipeline, and the water inlet pipeline is externally connected with a pressure water source. According to the hydraulic pressure and air pressure system of the hydraulic press, automatic locking of the air cylinders can be achieved through the compressing and sealing structure, the efficiency is high, and the stability is good; the hydraulic pressure can be stably controlled in a preset pressure range, and the effective and stable control can be achieved through the pressure; the product molding stability is high, and the large-batch production requirements can be met.
Description
Technical field
The present invention relates to hydraulic press field, specifically a kind of hydraulic press hydraulic pressure air pressure system.
Background technology
In existing hydraulic press hydraulic pressure air pressure device, pressing sealing structure all adopts manpower bolt-locking, the low poor stability of efficiency; And hydraulic pressure pressure is by manual control, pressure can not effective stability contorting, can not meet large batch of production requirement.
Summary of the invention
The object of the invention is the defect in order to overcome prior art existence and deficiency, a kind of hydraulic press hydraulic pressure air pressure system is provided.
Technical scheme of the present invention is as follows:
A kind of hydraulic press hydraulic pressure air pressure system, include cover, compress cover cylinder, for cylinder provides two collector rings of source of the gas, hydraulic press inner chamber, chamber end compacting sealing mechanism, first reversal valve, second reversal valve and triple valve, it is characterized in that: two ports of export of described first reversal valve are connected with described two collector rings respectively by pipeline correspondence, two ports of export of described second reversal valve are connected with described chamber end compacting sealing mechanism respectively by pipeline, two ports of export of described triple valve are corresponding to described first respectively by pipeline, the entrance point of two reversal valves is connected, the entrance point external compressed air source of triple valve, described hydraulic press inner chamber is connected to inlet pipeline and outlet pipeline, the external pressure water source of described inlet pipeline.
Described hydraulic press hydraulic pressure air pressure system, is characterized in that: described inlet pipeline and outlet pipeline are each passed through external integrated package.
Described hydraulic press hydraulic pressure air pressure system, is characterized in that: be provided with supercharging gate valve in described inlet pipeline.
Described hydraulic press hydraulic pressure air pressure system, is characterized in that: be separately installed with Pressure gauge and pressure release needle-valve in described outlet pipeline.
Beneficial effect of the present invention:
The present invention is in conjunction with pneumatic control system, and pressing sealing structure can realize cylinder auto lock, and efficiency is high, good stability; Bound moisture pressure control system, hydraulic pressure pressure Absorbable organic halogens controls in setting pressure scope, and pressure can realize effective stability contorting; Formed product stability is high, can meet large batch of production requirement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
See Fig. 1, a kind of hydraulic press hydraulic pressure air pressure system, include cover 1, compress cover cylinder 2, for cylinder 2 provides two collector rings 3 of source of the gas, hydraulic press inner chamber 4, chamber end compacting sealing mechanism 5, first reversal valve 6, second reversal valve 7 and triple valve 8, two ports of export of the first reversal valve 6 are connected with two collector rings 3 respectively by pipeline 9 correspondence, 7 two ports of export of the second reversal valve are connected with chamber end compacting sealing mechanism 5 respectively by pipeline 10, two ports of export of triple valve 8 are corresponding to first respectively by pipeline 11, two reversal valves 6, the entrance point of 7 is connected, the entrance point external compressed air source of triple valve 8, hydraulic press inner chamber 4 is connected to inlet pipeline 12 and outlet pipeline 13, the external pressure water source of inlet pipeline 12.
In the present invention, water inlet pipe 12 road and outlet pipeline 13 are each passed through external integrated package 14; Supercharging gate valve 15 is installed in inlet pipeline 12; Pressure gauge 16 and pressure release needle-valve 17 is separately installed with in outlet pipeline 13.
Claims (4)
1. a hydraulic press hydraulic pressure air pressure system, include cover, compress cover cylinder, for cylinder provides two collector rings of source of the gas, hydraulic press inner chamber, chamber end compacting sealing mechanism, first reversal valve, second reversal valve and triple valve, it is characterized in that: two ports of export of described first reversal valve are connected with described two collector rings respectively by pipeline correspondence, two ports of export of described second reversal valve are connected with described chamber end compacting sealing mechanism respectively by pipeline, two ports of export of described triple valve are corresponding to described first respectively by pipeline, the entrance point of two reversal valves is connected, the entrance point external compressed air source of triple valve, described hydraulic press inner chamber is connected to inlet pipeline and outlet pipeline, the external pressure water source of described inlet pipeline.
2. hydraulic press hydraulic pressure air pressure system according to claim 1, is characterized in that: described inlet pipeline and outlet pipeline are each passed through external integrated package.
3. hydraulic press hydraulic pressure air pressure system according to claim 1, is characterized in that: be provided with supercharging gate valve in described inlet pipeline.
4. hydraulic press hydraulic pressure air pressure system according to claim 1, is characterized in that: be separately installed with Pressure gauge and pressure release needle-valve in described outlet pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510407871.XA CN105034442B (en) | 2015-07-10 | 2015-07-10 | Hydraulic press hydraulic pressure air pressure system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510407871.XA CN105034442B (en) | 2015-07-10 | 2015-07-10 | Hydraulic press hydraulic pressure air pressure system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105034442A true CN105034442A (en) | 2015-11-11 |
| CN105034442B CN105034442B (en) | 2016-09-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510407871.XA Active CN105034442B (en) | 2015-07-10 | 2015-07-10 | Hydraulic press hydraulic pressure air pressure system |
Country Status (1)
| Country | Link |
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| CN (1) | CN105034442B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2088567A (en) * | 1980-11-29 | 1982-06-09 | Beattie Hydraulics Victor Ltd | Portable pressure testing apparatus |
| EP0204270A2 (en) * | 1985-05-31 | 1986-12-10 | Instytut Chemii Przemyslowej | A method and a fastener for closing and sealing pipes subjected to internal pressure |
| CN203069337U (en) * | 2012-12-10 | 2013-07-17 | 天水锻压机床(集团)有限公司 | Hydraulic pressure test machine for hydraulic pressure detection of steel pipe |
| CN203770929U (en) * | 2014-03-14 | 2014-08-13 | 江苏华光双顺机械制造有限公司 | Vertical hydraulic press |
| CN203926179U (en) * | 2014-06-09 | 2014-11-05 | 鞍钢股份有限公司 | A kind of hydraulic press pressurized cylinder hydraulic pressure installation |
| CN204076902U (en) * | 2014-09-15 | 2015-01-07 | 江苏锐升新材料有限公司 | Under enter upper draining press |
| CN204163970U (en) * | 2014-10-21 | 2015-02-18 | 四川三台力达泵业有限公司 | Pump housing hydrostatic test device |
| CN204389115U (en) * | 2014-12-19 | 2015-06-10 | 湖北力拓阀业有限公司 | Valvelet special gas pressure device for detecting water pressure |
| CN204773757U (en) * | 2015-07-09 | 2015-11-18 | 合肥鼎鑫模具有限公司 | Hydraulic press water pressure pneumatic circuit |
-
2015
- 2015-07-10 CN CN201510407871.XA patent/CN105034442B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2088567A (en) * | 1980-11-29 | 1982-06-09 | Beattie Hydraulics Victor Ltd | Portable pressure testing apparatus |
| EP0204270A2 (en) * | 1985-05-31 | 1986-12-10 | Instytut Chemii Przemyslowej | A method and a fastener for closing and sealing pipes subjected to internal pressure |
| CN203069337U (en) * | 2012-12-10 | 2013-07-17 | 天水锻压机床(集团)有限公司 | Hydraulic pressure test machine for hydraulic pressure detection of steel pipe |
| CN203770929U (en) * | 2014-03-14 | 2014-08-13 | 江苏华光双顺机械制造有限公司 | Vertical hydraulic press |
| CN203926179U (en) * | 2014-06-09 | 2014-11-05 | 鞍钢股份有限公司 | A kind of hydraulic press pressurized cylinder hydraulic pressure installation |
| CN204076902U (en) * | 2014-09-15 | 2015-01-07 | 江苏锐升新材料有限公司 | Under enter upper draining press |
| CN204163970U (en) * | 2014-10-21 | 2015-02-18 | 四川三台力达泵业有限公司 | Pump housing hydrostatic test device |
| CN204389115U (en) * | 2014-12-19 | 2015-06-10 | 湖北力拓阀业有限公司 | Valvelet special gas pressure device for detecting water pressure |
| CN204773757U (en) * | 2015-07-09 | 2015-11-18 | 合肥鼎鑫模具有限公司 | Hydraulic press water pressure pneumatic circuit |
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| Publication number | Publication date |
|---|---|
| CN105034442B (en) | 2016-09-14 |
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