CN2861576Y - Intelligent gas-liquid booster - Google Patents

Intelligent gas-liquid booster Download PDF

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Publication number
CN2861576Y
CN2861576Y CN 200520086573 CN200520086573U CN2861576Y CN 2861576 Y CN2861576 Y CN 2861576Y CN 200520086573 CN200520086573 CN 200520086573 CN 200520086573 U CN200520086573 U CN 200520086573U CN 2861576 Y CN2861576 Y CN 2861576Y
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CN
China
Prior art keywords
clamping
cylinder
controller
pressure
oil
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
Application number
CN 200520086573
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Chinese (zh)
Inventor
付占江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gates Winhere Automobile Water Pump Products (Yantai) Co., Ltd.
Original Assignee
YANTAI SHENGDI AUTOMOBILE PARTS MANUFACTURE CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by YANTAI SHENGDI AUTOMOBILE PARTS MANUFACTURE CO Ltd filed Critical YANTAI SHENGDI AUTOMOBILE PARTS MANUFACTURE CO Ltd
Priority to CN 200520086573 priority Critical patent/CN2861576Y/en
Application granted granted Critical
Publication of CN2861576Y publication Critical patent/CN2861576Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a pneumatic and hydraulic booster transmission device, in particular to an intelligent pneumatic and hydraulic intelligent one. The technical problem to be resolved is in existence of background technology: first, limited by area of small piston, the action of large journey, clamping of large cylinder diameter or simultaneous clamping of more cylinders cannot be occurred, otherwise, the volume of pressure booster would be very big. Second, when the oil leakage is occurred during operation, once large piston travel to the end, pressure boost is stopped, which may cause risk of rapid drawdown for clamping force during operation, and against the clamping requirements of long time processing. The key point of technical proposal adopted for resolving the technical problem is: the control valve of air channel is connected with controller; the controller is connected with pressure switch and reversal valve. The utility model has remarkable advantages compared with present technology.

Description

A kind of intelligent gas-liquid pressure-boosting device
Technical field: the utility model relates to the gas-liquid force increasing transmission device, particularly a kind of intelligent gas-liquid pressure-boosting device.
Background technique: the basic comprising of existing gas-liquid pressure-boosting device is: large size piston-cylinder and the form composition that the small size hydraulic piston that moves with its rigidity direct connection links of adopting an air pressure to drive.Basic principle is: one control air valve is connected, and the gas-powered large size piston motion of lower pressure also can promote hydraulic oil with the small piston of its rigidity direct connection and produce one greater than the pressure that drives the large size piston, and its value is directly proportional with large and small piston area.This gas-liquid pressure-boosting device only adopts the single action pattern, in use only carry out a supercharging, therefore the problem that exists: the one, be subjected to the restriction of small piston area, be difficult for producing that big stroke clamps with big cylinder diameter or multi-cylinder moves clamping simultaneously, otherwise the pressurized machine volume can be very big.The 2nd, in clamping work, if when seepage oil takes place, as long as the big piston stroke to the end, then supercharging finishes, and the danger that clamping force rapid drawdown can take place in actual use for this is unfavorable for that long processed clip is critical to ask.
Summary of the invention: the purpose of this utility model is exactly the technological scheme that proposes a kind of intelligent gas-liquid pressure-boosting device, exist with the solution background technique: the one, be subjected to the restriction of small piston area, be difficult for to produce that big stroke clamps with big cylinder diameter or multi-cylinder moves clamping simultaneously, otherwise the pressurized machine volume can be very big.The 2nd, in clamping work, if when seepage oil takes place, as long as the big piston stroke to the end, then supercharging finishes, and the danger that clamping force rapid drawdown can take place in actual use for this is unfavorable for that long processed clip is critical to ask.Solving this technical problem the technological scheme that is adopted is: a kind of intelligent gas-liquid pressure-boosting device, clamping cylinder is communicated with oil storage cylinder, two one-way valves are set on the pipeline between clamping cylinder and the oil storage cylinder, two one-way valves lay respectively at the both sides of pressurized cylinder oil outlet, pipeline connection between pressurized cylinder and clamping cylinder and the oil storage cylinder, small piston and the big piston that is coupled to each other is set in the pressurized cylinder, pressurized cylinder connects gas path control valve, it is characterized in that gas path control valve is connected with controller, controller is connected with pressure switch, and controller connects selector valve.Wherein, clamping cylinder is communicated with the supercharging oil distributor.
The beneficial effect that the utility model is had compared with the prior art is: owing to adopt technique scheme, make the repeatedly to-and-fro motion of pressurized cylinder of gas-liquid pressure-boosting device, pump oil repeatedly, when therefore not clamped simultaneously by big cylinder diameter clamping cylinder or multi-cylinder with the restriction (capacity that depends on oil tank with oil mass) of oil mass; In addition, owing to be, can not resemble owing to influenced by resistance to motion when adopting low pressure to clamp scheme in advance clamping idle stroke speed per hour is spent slowly with the direct pump oil of pressurized cylinder; If seepage oil when taking place in Clamping Circuit, if oil pressure is lower than the pressure switch operating pressure in the Clamping Circuit, then controller can make pressurized cylinder carry out pump oil automatically, oil pressure in the Clamping Circuit remained at require more than the pressure, effectively carries out pressurize extremely for a long time; Oil pressure is lower than the pressure switch operating pressure in the Clamping Circuit when repeatedly occurring, and when reaching controller inside counting device default value, controller can send alarm signal, in case occur unexpected.
Description of drawings: Fig. 1 is a structural representation of the present utility model.
Embodiment: with reference to figure 1, a kind of intelligent gas-liquid pressure-boosting device, clamping cylinder 1 is communicated with oil storage cylinder 10, two one-way valves 6 are set on the pipeline between clamping cylinder 1 and the oil storage cylinder 10, two one-way valves 6 lay respectively at the both sides of pressurized cylinder 7 oil outlets, pipeline connection between pressurized cylinder 7 and clamping cylinder 1 and the oil storage cylinder 10, small piston 8 and the big piston 9 that is coupled to each other is set in the pressurized cylinder 7, pressurized cylinder 7 connects gas path control valve 5, it is characterized in that gas path control valve 5 is connected with controller 4, controller 4 is connected with pressure switch 3, and controller 4 connects selector valve 11, and clamping cylinder 1 is communicated with supercharging oil distributor 2.

Claims (2)

1, a kind of intelligent gas-liquid pressure-boosting device, clamping cylinder (1) is communicated with oil storage cylinder (10), on the pipeline between clamping cylinder (1) and the oil storage cylinder (10) two one-way valves (6) are set, two one-way valves (6) lay respectively at the both sides of pressurized cylinder (7) oil outlet, pipeline connection between pressurized cylinder (7) and clamping cylinder (1) and the oil storage cylinder (10), be provided with in the pressurized cylinder (7) and be coupled to each other small piston (8) and big piston (9), pressurized cylinder (7) connects gas path control valve (5), it is characterized in that gas path control valve (5) is connected with controller (4), controller (4) is connected with pressure switch (3), and controller (4) connects selector valve (11).
2,, it is characterized in that clamping cylinder (1) is communicated with supercharging oil distributor (2) according to the described a kind of intelligent gas-liquid pressure-boosting device of claim 1.
CN 200520086573 2005-08-25 2005-08-25 Intelligent gas-liquid booster Expired - Fee Related CN2861576Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520086573 CN2861576Y (en) 2005-08-25 2005-08-25 Intelligent gas-liquid booster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520086573 CN2861576Y (en) 2005-08-25 2005-08-25 Intelligent gas-liquid booster

Publications (1)

Publication Number Publication Date
CN2861576Y true CN2861576Y (en) 2007-01-24

Family

ID=37659205

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520086573 Expired - Fee Related CN2861576Y (en) 2005-08-25 2005-08-25 Intelligent gas-liquid booster

Country Status (1)

Country Link
CN (1) CN2861576Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104314890A (en) * 2014-11-11 2015-01-28 肇庆市长隆纸箱机械有限公司 Pneumatic-hydraulic pressure increasing and maintaining mechanism for corrugated machine
CN105003473A (en) * 2015-08-19 2015-10-28 广东伊之密精密机械股份有限公司 High-pressure hydraulic boosting device
CN106930989A (en) * 2015-12-31 2017-07-07 王超霞 A kind of gas-liquid pressure-boosting stepping actuator
CN109555744A (en) * 2018-12-17 2019-04-02 余姚市超成机械制造有限公司 A kind of hydraulic booster valve and the supercharging mode for the detection of cylinder bottle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104314890A (en) * 2014-11-11 2015-01-28 肇庆市长隆纸箱机械有限公司 Pneumatic-hydraulic pressure increasing and maintaining mechanism for corrugated machine
CN105003473A (en) * 2015-08-19 2015-10-28 广东伊之密精密机械股份有限公司 High-pressure hydraulic boosting device
CN106930989A (en) * 2015-12-31 2017-07-07 王超霞 A kind of gas-liquid pressure-boosting stepping actuator
CN109555744A (en) * 2018-12-17 2019-04-02 余姚市超成机械制造有限公司 A kind of hydraulic booster valve and the supercharging mode for the detection of cylinder bottle

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: GATES SHENGDI AUTOMOTIVE WATER PUMP PRODUCTS (YAN

Free format text: FORMER OWNER: YANTAI SHENGDI AUTOMOBILE PARTS MANUFACTURE CO., LTD.

Effective date: 20070525

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20070525

Address after: 264006 No. 80, Taishan Road, Yantai Development Zone, Shandong

Patentee after: Gates Winhere Automobile Water Pump Products (Yantai) Co., Ltd.

Address before: 264006 No. 80, Taishan Road, Yantai Development Zone, Shandong

Patentee before: Yantai Shengdi Automobile Parts Manufacture Co., Ltd.

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070124