CN102359868A - Control device of mold hydraulic tester - Google Patents
Control device of mold hydraulic tester Download PDFInfo
- Publication number
- CN102359868A CN102359868A CN2011102261680A CN201110226168A CN102359868A CN 102359868 A CN102359868 A CN 102359868A CN 2011102261680 A CN2011102261680 A CN 2011102261680A CN 201110226168 A CN201110226168 A CN 201110226168A CN 102359868 A CN102359868 A CN 102359868A
- Authority
- CN
- China
- Prior art keywords
- mould
- oil
- control device
- master controller
- electric cabinet
- 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.)
- Pending
Links
Images
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to a control device of a mold hydraulic tester; and the control device comprises a main controller with a display screen, an electric cabinet, a pressure proportional valve, an oil pump and a plurality of electromagnetic valves, wherein the oil pump, the pressure proportional valve and the plurality of electromagnetic valves are connected with the main controller by the electric cabinet. The mold hydraulic tester adopting the control device of the mold hydraulic tester can simply and conveniently test a mold hydraulic system and a push-out system in a time saving and labor saving manner.
Description
Technical field:
The present invention relates to the mould field tests, specifically is a kind of control device that is used for the mould hydraulic test machine of testing mould hydraulic system and ejection system.
Background technology:
At present, die production producer, particularly injection mold manufacturer generally accomplish the back in the mould assembling, carry out before going out fortune the check of mould, and the main mode that goes up the machine die trial that adopts is about to mould and is contained in and carries out die trial on the injection machine and move, and gets sample.
Employing is carried out the mould check with upper type and is had following shortcoming:
1, on the mould during machine die trial, have following problem like mould: ejecting mechanism has bad phenomenon to exist, and as when mould is assembled, having impurity not clean out, causes the problem of having ejected, and can't continue die trial; The rubber ring quality does not pass a test in the mould oil cylinder, causes the mould oil cylinder oil leakage phenomenon to occur; When the mould jacking block has problem such as loosening or dangerous; Then need descend the machine mould unloading, again mould adjusted, handled, the trouble caused of doing over again thus is very huge with the loss that causes; Be embodied in especially on the big mould; For example produce moulds such as bumper, instrument panel, door-plate, auxiliary fasia console, after last injection machine die trial, find problem again and then mould unloading is adjusted, handled like the big mould of the type by the time, this trouble and the loss that causes are very huge.
2, on the mould after the machine die trial; Through drawing a design several times and the client just is able to out fortune after checking and accepting; And for some problems of the potential existence of mould, have only etc. the client buy mould go back the production some product or use certain hour after just can come to light, often need die production producer to send the technician to overhaul thus; Simultaneously also to the client bring the production time delay, cause economic loss, return the client and cause bad impression.
Summary of the invention:
The technical matters that the present invention will solve is, overcomes existing technological deficiency, provide a kind of can the testing mould hydraulic system and the control device of the mould hydraulic test machine of ejection system.
Technical solution of the present invention is; A kind of control device of mould hydraulic test machine is provided; It comprises master controller, electric cabinet, pressure proportioning valve, oil pump and a plurality of solenoid valve that has display screen, and said oil pump, pressure proportioning valve, a plurality of solenoid valve are connected with master controller through electric cabinet.
After adopting said structure, the present invention has the following advantages:
The hydraulic system of the control device of mould hydraulic test machine of the present invention and mould hydraulic test machine constitutes entire die hydraulic test machine jointly; It adopts the oily interface of going into of solenoid valve to be connected with oil-out with the oiler of mould oil cylinder respectively with oil out port; The control device of mould hydraulic test machine adopts the main control chip of master controller (also claiming PC) as mould hydraulic test machine; And can regulate the parameters such as flow, oil pressure, time of a plurality of solenoid valve oil circuits output automatically through oil pump, pressure proportioning valve and a plurality of solenoid valve, thus can formulate different test parameters to different dies, and can accomplish repeatedly to move automatically through the test procedure that is provided with in the master controller; Solved the trouble of former manual test; Simple and convenient, and can connect many group moulds through a plurality of solenoid valves, and accomplish to test simultaneously many group moulds through setting test parameter in the master controller; Simply, conveniently, save time, laborsaving.
As improvement, it also comprises temperature sensor and alarm, and said temperature sensor is arranged in the fuel tank, and said temperature sensor is connected with master controller through electric cabinet with alarm.Adopt temperature sensor to be used for testing the oil temperature in the fuel tank, when the oil temperature was too high, master controller can pass through alarm equipment alarm, prevented that the warm too high meeting of oil from burning out the part of the non-refractories such as O-ring seal in the fuel tank, thus protection equipment, the life-span of prolongation equipment.
Description of drawings:
Accompanying drawing is the frame principle figure of the control device of mould hydraulic test machine of the present invention.
Embodiment:
Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed explanation.
As shown in the figure; The present invention provides a kind of control device of mould hydraulic test machine; It comprises master controller, electric cabinet, pressure proportioning valve, oil pump and a plurality of solenoid valve that has display screen, and said oil pump, pressure proportioning valve and a plurality of solenoid valves are connected with master controller through electric cabinet.In the present embodiment, the model of the prompt letter of said master controller employing Shenzhen treasured company production is the PC of TB338B.Said electric cabinet is the electric cabinet of the weak current control charging equipment of employing master controller commonly used, and said pressure proportioning valve is used for regulating pressure and the flow in the oil circuit, and pressure proportioning valve is communicated with through pipeline with oil pump; Oil pump is communicated with fuel tank through pipeline, and solenoid valve is communicated with pressure proportioning valve through pipeline, in the said oil pump motor is arranged; It is that motor in the oil pump is connected with electric cabinet that said oil pump is connected with electric cabinet; Said a plurality of solenoid valve, each solenoid valve have two hydraulic fluid ports, are respectively oil out port and go into oily interface; Be connected with oil-out with the oiler of tested mould oil cylinder respectively; The oil out port that is mould hydraulic test machine is connected with the oil-out of mould oil cylinder, and promptly the oily interface of going into of mould hydraulic test machine is connected with the oiler of mould oil cylinder, is used for controlling ejecting and indentation of mould.
Principle of work of the present invention is: the oily interface of going into of the dynamo-electric magnet valve of mould hydraulic test is connected with oil-out with the oiler of mould oil cylinder respectively with oil out port; Break-make through oily interface of going into of control electromagnetic valve and oil out port is controlled ejecting of mould and indentation, thus testing mould eject and indentation (being the hydraulic system of mould) whether qualified.The control device of mould hydraulic test machine adopts the main control chip of master controller (also claiming PC) as mould hydraulic test machine, and master controller output control signal is given electric cabinet, electric cabinet and then control oil pump, pressure proportioning valve and a plurality of solenoid valve; Thereby can regulate the parameters such as flow, oil pressure, time of a plurality of solenoid valve oil circuits output, during test, can pass through the master controller input test parameter; Thereby can formulate different test parameters to different dies, open the oil pump operation through master controller then, power is provided to hydraulic system; Oil is circulated in oil circuit through oil pump, and parameters such as oil pressure and the flow of master controller through regulating pressure proportional valve regulation oil circuit satisfy the demands test parameter; Oil in the fuel tank flows to solenoid valve through pressure proportioning valve, and the break-make of going into oily interface and oil out port of main controller controls solenoid valve circulates oil circuit at this moment; When the control mould ejected, master controller was communicated with the oily interface of going into that is communicated with the oiler of mould, makes oil enter into mould; Completion ejects; During the indentation of control mould, master controller is communicated with the oil out port that is communicated with the oil-out of mould, and the oil in the mould is got back in the mould hydraulic test machine; Make the mould indentation; Master controller can be through control electromagnetic valve break-make at interval, accomplish to make the every certain interval of time of mould to eject and indentation, thus the quality of ejection system that can testing mould.Solved the trouble of former manual test, simple and convenient, and can connect many group moulds, and accomplish to test simultaneously many group moulds, simple, convenient through setting test parameter in the master controller through a plurality of solenoid valves, save time, laborsaving.
Claims (2)
1. the control device of a mould hydraulic test machine; It is characterized in that: it comprises master controller, electric cabinet, pressure proportioning valve, oil pump and a plurality of solenoid valve that has display screen, and said oil pump, pressure proportioning valve, a plurality of solenoid valve are connected with master controller through electric cabinet.
2. the control device of mould hydraulic test machine according to claim 1; It is characterized in that: it also comprises temperature sensor and alarm; Said temperature sensor is arranged in the fuel tank, and said temperature sensor is connected with master controller through electric cabinet with alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102261680A CN102359868A (en) | 2011-08-08 | 2011-08-08 | Control device of mold hydraulic tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102261680A CN102359868A (en) | 2011-08-08 | 2011-08-08 | Control device of mold hydraulic tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102359868A true CN102359868A (en) | 2012-02-22 |
Family
ID=45585229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102261680A Pending CN102359868A (en) | 2011-08-08 | 2011-08-08 | Control device of mold hydraulic tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102359868A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04198832A (en) * | 1990-11-29 | 1992-07-20 | Honda Motor Co Ltd | Hydraulic equipment inspection device of molding machine |
| CN2668906Y (en) * | 2003-12-19 | 2005-01-05 | 中国铝业股份有限公司 | Hydraulic equipment detecting-experiment bench |
| KR20110085610A (en) * | 2010-01-21 | 2011-07-27 | 현대중공업 주식회사 | Greater oil pressure cylinder test system |
| CN102141481A (en) * | 2010-02-01 | 2011-08-03 | 芜湖亚奇汽车部件有限公司 | Movable device for testing state of blowing mold |
-
2011
- 2011-08-08 CN CN2011102261680A patent/CN102359868A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04198832A (en) * | 1990-11-29 | 1992-07-20 | Honda Motor Co Ltd | Hydraulic equipment inspection device of molding machine |
| CN2668906Y (en) * | 2003-12-19 | 2005-01-05 | 中国铝业股份有限公司 | Hydraulic equipment detecting-experiment bench |
| KR20110085610A (en) * | 2010-01-21 | 2011-07-27 | 현대중공업 주식회사 | Greater oil pressure cylinder test system |
| CN102141481A (en) * | 2010-02-01 | 2011-08-03 | 芜湖亚奇汽车部件有限公司 | Movable device for testing state of blowing mold |
Non-Patent Citations (1)
| Title |
|---|
| 王积伟: "多功能液压试验台", 《液压与气动》, no. 01, 28 February 1994 (1994-02-28) * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8720253B2 (en) | Reconfigurable leak testing system | |
| CN100387941C (en) | Device and method for detecting water flow of gas tubine cooling blade | |
| CN203414260U (en) | Water flow test apparatus for turbine blade of aeroengine | |
| CN203249742U (en) | Water leakage detection device for washing kettle | |
| CN102305707B (en) | Mould hydraulic tester | |
| CN105257524B (en) | A kind of oil pump test platform and its method of testing | |
| CN104895871A (en) | Comprehensive and energy-saving testing device and method for reliability of electromagnetic valves and hydraulic cylinders | |
| CN100533099C (en) | Test bench for automatic gear box control valve of automobile | |
| CN104061150A (en) | Water pump comprehensive automatic test system | |
| CN109556874B (en) | Aeroengine actuator cylinder flow strength test device | |
| CN203081905U (en) | Test bed of valve actuator cylinder | |
| CN202195938U (en) | Die hydraulic test machine control device | |
| CN207437503U (en) | A kind of hydraulic system tested for oil cylinder top | |
| CN202195933U (en) | Controlling means for die hydraulic testing machine | |
| CN102359868A (en) | Control device of mold hydraulic tester | |
| CN105067255A (en) | Special endurance test bench for fuel metering valve | |
| CN202195934U (en) | Mold hydraulic pressure testing machine | |
| CN202066653U (en) | Automatic oil circuit leakage detection and control system of test bed of vehicle part | |
| CN109612750B (en) | Worm gear elevator testing device and control method thereof | |
| CN203163982U (en) | Integrated testing bench of valve for hydraulic support for coal mine | |
| CN202195935U (en) | Hydraulic system used for die hydraulic testing machine | |
| CN202614594U (en) | Double-station air pressure testing table | |
| KR20140105210A (en) | A test instrument for servomotor | |
| CN102305708A (en) | Hydraulic system applied for die hydraulic testing machine | |
| CN208171585U (en) | Lubricating oil nozzle directional flow exerciser |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120222 |