CN103967856A - Air drive hydraulic power system used on corner combination machine - Google Patents
Air drive hydraulic power system used on corner combination machine Download PDFInfo
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- CN103967856A CN103967856A CN201410213796.9A CN201410213796A CN103967856A CN 103967856 A CN103967856 A CN 103967856A CN 201410213796 A CN201410213796 A CN 201410213796A CN 103967856 A CN103967856 A CN 103967856A
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Abstract
Provided is an air drive hydraulic power system used on a corner combination machine. The power system comprises an air source, an air source switching valve, an air source treatment device A, two two-position five-way solenoid valves, two two-position three-way solenoid valves, an air-hydraulic converter and an air-hydraulic pressure cylinder, wherein the air inlet and the air outlet of the air source switching valve are communicated with the air inlet of the air source and the air inlet of the air source treatment device A respectively, the air inlets of the four solenoid valves are all communicated with the air outlet of the air source treatment device A, the forward-movement air outlet and the backward-movement air outlet of one two-position five-way solenoid valve are communicated with the air inlet of the air-hydraulic converter and the air inlet of a positioning cylinder respectively, and the forward-movement air outlet and the backward-movement air outlet of the other two-position five-way solenoid valve are communicated with the forward air inlet and the backward air inlet of the air-hydraulic pressure cylinder respectively; the oil inlet of an air-hydraulic pressurizer is communicated with the oil outlet of the air-hydraulic converter, and the oil outlet of the air-hydraulic pressurizer is communicated with the oil inlet of a corner combination cylinder in parallel; the air outlets of the two two-position five-way solenoid valves are communicated with the air inlet of the corner combination cylinder and the air inlet of a pressing cylinder respectively. The power system has the advantages of being high in working efficiency, capable of saving energy, free of noise and pollution, stable in output pressure and the like.
Description
Technical field
The present invention relates to profile combined corner equipment technical field, particularly the power system of surging of the gas drive on a kind of angle combiner.
Background technique
At present, the power system on section bar angle riveting machine is hydraulic power system, provides pressure oil as power source by hydraulic station.Then by Pipeline transport to each hydraulic actuator.Hydraulic actuator comprises positional cylinder, group angle cylinder and pushing cylinder.There is inefficiency (per minute group angle 4 times) in above-mentioned hydraulic driving system, power consumption is large, noise is large, with serious pollution deficiency.In addition, while working long hours, occur that heating of oil heats up, power performance declines and the problem of pressure instability, sometimes need repeatedly reciprocating action just can complete a group angle.
Summary of the invention
The present invention is for solving the technical problem existing in known technology and provide a kind of and increase work efficiency, save the energy, do not produce gas drive on the angle combiner of noise and pollution, good dynamic property, the pressure stability power system of surging.
The technological scheme that the present invention takes for the technical problem existing in solution known technology is:
Gas drive on the angle combiner power system of surging, is characterized in that: comprise source of the gas, gas source switch valve, air-source treater A, two two five-way electromagnetic valves, two two-bit triplet solenoid valves, air-liquid converter and pneumohydraulic pressure-cylinders; The suction port of gas source switch valve and air outlet are communicated with respectively the suction port of source of the gas and air-source treater A; Suction port, direct action air outlet and the reverse action air outlet of two five-way electromagnetic valves is communicated with air outlet, the suction port of gas-liquid converter and the suction port of positional cylinder of air-source treater A respectively; Suction port, direct action air outlet and the reverse action air outlet of another two five-way electromagnetic valves is communicated with the air outlet of air-source treater A, forward suction port and the reverse suction port of pneumohydraulic pressure-cylinder respectively; The oil outlet of air-liquid converter is communicated with the filler opening of pneumohydraulic pressure-cylinder; The oil outlet of gas-liquid booster walks abreast and is communicated with the filler opening of positional cylinder filler opening and group angle cylinder; The suction port of a two-bit triplet solenoid valve and air outlet are communicated with the suction port of He Zu angle, the air outlet cylinder of air-source treater A respectively; The suction port of another two-bit triplet solenoid valve is communicated with the air outlet of air-source treater A and the suction port of pushing cylinder respectively with air outlet.
The technological scheme that the present invention can also take is:
The described gas drive power system of surging also comprises air-source treater B, and described air-source treater B is arranged between pushing cylinder and the two-bit triplet solenoid valve of corresponding connection.
Described air-source treater A and air-source treater B are to be had the pneumatic bigeminy part of filtration and voltage regulation function or filters pressure regulator valve.
Advantage and good effect that the present invention has are:
This gas drive is surged power system compared with existing hydraulic power system, and tool has the following advantages and good effect:
1, improved working efficiency, per minute group of angle can reach 8 times.
2, saved the energy: this power system, without motor, has significantly been saved electric energy on the one hand; Between pressurized air and pressure oil, can be considered on the other hand the conversion of energy equivalent, conversion efficiency is conventionally more than 95%.And the efficiency of conventional hydraulic drive system is conventionally higher than 45%, it is the avatar of energy loss that the temperature of its hydraulic oil raises.
3, noise free and pollution: because this gas drive is surged in power system without motor and oil hydraulic pump, therefore, in the time of group angle, noise free produces, and just certain interval of time has the sound of exhaust; This gas drive power system outside of surging is sealed completely, and inner gas and liquid are isolated completely, therefore can not produce pollution to surrounding working environment and target.
4, delivery pressure is stable, pressure is high: after bleed pressure is set up, output oil pressure power is constant; In traditional hydraulic driving system, be to ensure system long-term stable operation and improve Life for Hydraulic Pump, its delivery pressure is conventionally higher than 16 MPas, and the surge delivery pressure of power system of this gas drive can reach 20 MPas, even higher.
5, long service life: traditional hydraulic power system is wanted long time running or frequent starting conventionally, under some operating mode, system will be under a certain setting pressure frequent starting, electric motor starting electric current is excessive, has reduced electrical machinery life.Oil hydraulic pump belongs to high rotating speed, heavy load original paper, and the life-span is low.And this gas drive is surged in power system without high-speed moving part, lifetime of system is long.In addition, hydraulic oil is present in completely airtight volume, is easy to ensure the turbidity test of hydraulic oil, the working life of having improved each hydraulic actuator.
6, designs simplification, moving element are few, have reduced cost on the one hand, and its cost, less than 50% of hydraulic driving system, has reduced rate of fault on the other hand.
7, surge in power system in this gas drive, because seldom there being the generation of idle work, therefore without the rising of considering oil temperature.In addition, the fluid of use is few, and all kinds of hydraulic oil is all had to good adaptability.
8, have and larger can hold ratio, therefore under identical output power, it is little that this power system and existing hydraulic power system take up room, and makes main machine structure compacter.
9, pressure, flow, speed adjustment range are wide, and ouput force and output quantity be respective change with the adjustment of bleed pressure and flow.
Brief description of the drawings
Fig. 1 is connection diagram of the present invention.
In figure: 1, source of the gas; 2, gas source switch valve; 3, air-source treater A; 4, two five-way electromagnetic valve A; 5, two five-way electromagnetic valve B; 6, two-bit triplet solenoid valve A; 7, two-bit triplet solenoid valve B; 8, air-liquid converter; 9, pneumohydraulic pressure-cylinder; 10, air-source treater B; 1,, positional cylinder; 2,, group angle cylinder; 3,, pushing cylinder.
Embodiment
For further understanding summary of the invention of the present invention, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1, gas drive on the angle combiner power system of surging, comprises source of the gas 1, gas source switch valve 2, air-source treater A3, two five-way electromagnetic valve A4, two five-way electromagnetic valve B5, two-bit triplet solenoid valve A6, two-bit triplet solenoid valve B7, air-liquid converter 8 and pneumohydraulic pressure-cylinders 9.The effect of air-source treater A is: to filtering and pressure adjusting entering each solenoid valve from the pressurized air of source of the gas output.The suction port of gas source switch valve and air outlet are communicated with respectively the suction port of source of the gas and air-source treater A.Suction port, direct action air outlet and the reverse action air outlet of two five-way electromagnetic valve A is communicated with air outlet, the suction port of gas-liquid converter and the suction port of positional cylinder of air-source treater A respectively.Suction port, direct action air outlet and the reverse action air outlet of two five-way electromagnetic valve B is communicated with the air outlet of air-source treater A, forward suction port and the reverse suction port of pneumohydraulic pressure-cylinder respectively.The oil outlet of air-liquid converter is communicated with the filler opening of pneumohydraulic pressure-cylinder.The oil outlet of gas-liquid booster walks abreast and is communicated with the filler opening of positional cylinder filler opening and group angle cylinder.The suction port of two-bit triplet solenoid valve A and air outlet are communicated with the suction port of He Zu angle, the air outlet cylinder of air-source treater A respectively.The suction port of two-bit triplet solenoid valve B is communicated with the air outlet of air-source treater A and the suction port of pushing cylinder respectively with air outlet.
The above-mentioned gas drive power system of surging also further comprises air-source treater B10.Described air-source treater B is arranged between pushing cylinder and two-bit triplet solenoid valve B.Specific to, the suction port of air-source treater B and air outlet are communicated with the air outlet of two-bit triplet solenoid valve B and the suction port of pushing cylinder respectively.The effect of this air-source treater is: before pressurized air enters pushing cylinder, carry out further filtering and step-down processing, improved compressed-air actuated turbidity test, avoided pushing cylinder to act on power on group corner fitting excessive and affect the Forming Quality of group corner fitting.
Above-mentioned air-source treater A and air-source treater B can adopt the pneumatic bigeminy part with filtration and voltage regulation function, also can adopt filtration pressure regulator valve.
Above-mentioned pushing cylinder is cylinder, and group angle cylinder and positional cylinder are oil gas cylinder, oil gas cylinder be claimant as required on the basis of existing oil cylinder, transformation a kind of is applicable to this gas drive hydraulic actuator that power system uses that surges.Its main feature is to have the advantage that cylinder speed is fast, oil cylinder working-pressure is stable concurrently.One chamber of oil gas cylinder is gas, and another chamber is oil.Air cavity Main Function is: piston rod is put in place fast, start working or supercharging, or return fast after oil gas cylinder work completes.Oil pocket is mainly oil gas cylinder work, supercharging or pressurize etc.Different from oil cylinder is, and oil gas cylinder oil mass is few, speed is fast, energy-conservation etc.But require breakout pressure lower than oil cylinder.
Working procedure that power system organizes angle is to adopt above-mentioned gas drive to surge:
1, two section bars at angle to be organized are placed in to the corresponding position on support table top;
2, under the prerequisite of connecting at gas source switch valve, first forward is connected two five-way electromagnetic valve A that are connected with air-liquid converter, pressurized air enters in air-liquid converter after the forward channel by air-source treater A, this solenoid valve successively, the hydraulic oil promoting in air-liquid converter enters in pneumohydraulic pressure-cylinder, is then diverted to positional cylinder 1 by the oil outlet of pneumohydraulic pressure-cylinder, and group angle cylinder 2, two cylinder actions, deliver to position by two profile piece at angle to be organized, and carry out precompressed;
3, the two-bit triplet solenoid valve B being connected with pushing cylinder connects, and pressurized air by entering in pushing cylinder after air-source treater A, this solenoid valve, air-source treater B, makes pushing cylinder 3 successively, descending, compresses two profile piece downwards;
4, two five-way electromagnetic valve B forwards are connected, pressurized air enters in the forward air storing cavity of pneumohydraulic pressure-cylinder, under its effect, promote the piston positive movement in pneumohydraulic pressure-cylinder, the hydraulic oil that enters positional cylinder and group angle cylinder is carried out to supercharging, become high pressure oil, under the effect of high pressure oil, make two profile piece strong bonded, formation group angle;
5, two five-way electromagnetic valve B oppositely connect, and pressurized air enters in the reverse air storing cavity of pneumohydraulic pressure-cylinder, under its effect, promote the piston reverses direction motion in pneumohydraulic pressure-cylinder, and the hydraulic oil that enters positional cylinder and group angle cylinder is carried out to release;
6, oppositely connect two five-way electromagnetic valve A, connect simultaneously and organize the corresponding connected two-bit triplet solenoid valve A of angle cylinder, pressurized air is by after air-source treater A, respectively by after the backward channel and two-bit triplet solenoid valve A of two five-way electromagnetic valve A, enter in positional cylinder and group angle cylinder, promote two oil cylinder reversing motions, disengage with group corner fitting;
7, disconnection connected two-bit triplet solenoid valve B corresponding to pushing cylinder, in pushing cylinder, under the effect of Returnning spring, pushing cylinder is up, disengages with group corner fitting, so far completes whole group of angle process.Group corner fitting is taken off from angle combiner, in placement, after organizing two profile piece at angle, just can start next work cycle.
Claims (3)
1. the power system of surging of the gas drive on angle combiner, is characterized in that: comprise source of the gas, gas source switch valve, air-source treater A, two two five-way electromagnetic valves, two two-bit triplet solenoid valves, air-liquid converter and pneumohydraulic pressure-cylinders; The suction port of gas source switch valve and air outlet are communicated with respectively the suction port of source of the gas and air-source treater A; Suction port, direct action air outlet and the reverse action air outlet of two five-way electromagnetic valves is communicated with air outlet, the suction port of gas-liquid converter and the suction port of positional cylinder of air-source treater A respectively; Suction port, direct action air outlet and the reverse action air outlet of another two five-way electromagnetic valves is communicated with the air outlet of air-source treater A, forward suction port and the reverse suction port of pneumohydraulic pressure-cylinder respectively; The oil outlet of air-liquid converter is communicated with the filler opening of pneumohydraulic pressure-cylinder; The oil outlet of gas-liquid booster walks abreast and is communicated with the filler opening of positional cylinder filler opening and group angle cylinder; The suction port of a two-bit triplet solenoid valve and air outlet are communicated with the suction port of He Zu angle, the air outlet cylinder of air-source treater A respectively; The suction port of another two-bit triplet solenoid valve is communicated with the air outlet of air-source treater A and the suction port of pushing cylinder respectively with air outlet.
2. the power system of surging of the gas drive on angle combiner according to claim 1, is characterized in that: the described gas drive power system of surging also comprises air-source treater B, and described air-source treater B is arranged between pushing cylinder and the two-bit triplet solenoid valve of corresponding connection.
3. the power system of surging of the gas drive on angle combiner according to claim 1 and 2, is characterized in that: described air-source treater A and air-source treater B are pneumatic bigeminy part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410213796.9A CN103967856B (en) | 2014-05-20 | 2014-05-20 | Gas drive on angle combiner is surged power system |
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| CN201410213796.9A CN103967856B (en) | 2014-05-20 | 2014-05-20 | Gas drive on angle combiner is surged power system |
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| CN103967856A true CN103967856A (en) | 2014-08-06 |
| CN103967856B CN103967856B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410213796.9A Expired - Fee Related CN103967856B (en) | 2014-05-20 | 2014-05-20 | Gas drive on angle combiner is surged power system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058535A (en) * | 2015-09-02 | 2015-11-18 | 湖州华宁金属材料有限公司 | Pressing and smashing machine for obtaining wood fiber |
| CN108176782A (en) * | 2018-04-27 | 2018-06-19 | 苏州优尼梅申工业机器人科技有限公司 | For condenser pipe and the electric tube expander of fin assembly connection |
Citations (6)
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|---|---|---|---|---|
| US4116036A (en) * | 1976-04-12 | 1978-09-26 | Aerpat A.G. | Hydraulically operated riveting apparatus |
| CN2698495Y (en) * | 2004-05-14 | 2005-05-11 | 陈汉廷 | Pressure unit for guide vane cold riveting machine |
| CN202143929U (en) * | 2011-04-11 | 2012-02-15 | 韦忠南 | Multi-point supercharging synchronizer for aluminum window corner crimping machine |
| CN202500839U (en) * | 2012-03-08 | 2012-10-24 | 大连元利流体技术有限公司 | Pneumatic-hydraulic control system for underwater granule-cutting of large granulator |
| CN203235864U (en) * | 2013-05-06 | 2013-10-16 | 张志强 | Novel gas-liquid pressurizing corner combining machine |
| CN203906417U (en) * | 2014-05-20 | 2014-10-29 | 天津开发区华英工贸有限公司 | Air-driven and liquid-operated power system on corner combining machine |
-
2014
- 2014-05-20 CN CN201410213796.9A patent/CN103967856B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4116036A (en) * | 1976-04-12 | 1978-09-26 | Aerpat A.G. | Hydraulically operated riveting apparatus |
| CN2698495Y (en) * | 2004-05-14 | 2005-05-11 | 陈汉廷 | Pressure unit for guide vane cold riveting machine |
| CN202143929U (en) * | 2011-04-11 | 2012-02-15 | 韦忠南 | Multi-point supercharging synchronizer for aluminum window corner crimping machine |
| CN202500839U (en) * | 2012-03-08 | 2012-10-24 | 大连元利流体技术有限公司 | Pneumatic-hydraulic control system for underwater granule-cutting of large granulator |
| CN203235864U (en) * | 2013-05-06 | 2013-10-16 | 张志强 | Novel gas-liquid pressurizing corner combining machine |
| CN203906417U (en) * | 2014-05-20 | 2014-10-29 | 天津开发区华英工贸有限公司 | Air-driven and liquid-operated power system on corner combining machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058535A (en) * | 2015-09-02 | 2015-11-18 | 湖州华宁金属材料有限公司 | Pressing and smashing machine for obtaining wood fiber |
| CN108176782A (en) * | 2018-04-27 | 2018-06-19 | 苏州优尼梅申工业机器人科技有限公司 | For condenser pipe and the electric tube expander of fin assembly connection |
| CN108176782B (en) * | 2018-04-27 | 2024-02-20 | 苏州优尼梅申工业机器人科技有限公司 | Tube expander for assembling and connecting condenser tube and fins |
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| Publication number | Publication date |
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| CN103967856B (en) | 2016-03-02 |
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Granted publication date: 20160302 Termination date: 20200520 |