CN204256514U - Analog electrical feedback Servo Testing test system - Google Patents
Analog electrical feedback Servo Testing test system Download PDFInfo
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- CN204256514U CN204256514U CN201420676974.7U CN201420676974U CN204256514U CN 204256514 U CN204256514 U CN 204256514U CN 201420676974 U CN201420676974 U CN 201420676974U CN 204256514 U CN204256514 U CN 204256514U
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- feedback servo
- driver
- electrically connected
- amplification board
- proportional amplification
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Abstract
The utility model discloses a kind of analog electrical feedback Servo Testing test system, comprise: control display screen, PLC, electricity feedback servo-driver and electric motor of injection machine, described control display screen and PLC are electrically connected, described electricity feedback servo-driver and electric motor of injection machine are electrically connected, pressure proportional amplification board and flow proportional amplification board is electrically connected with between described PLC and electricity feedback servo-driver, pressure proportioning valve is electrically connected with between described pressure proportional amplification board and electricity feedback servo-driver, flow proportion valve is electrically connected with between described flow proportional amplification board and electricity feedback servo-driver.By the way, the utility model analog electrical feedback Servo Testing test system, can detect the driver operation conditions of all assemblings accurately, improve assembly qualified rate, reduce costs.
Description
Technical field
The utility model relates to electricity feedback servo field, particularly relates to a kind of analog electrical feedback Servo Testing test system.
Background technology
The teaching of analog electrical feedback servo, test macro can solve the two large problems of current company.The electricity feedback servo of current company is installed, debugged, tests is all discrete process.
In company's assembling electricity feedback servo process, except the handoff functionality required for testing, electricity is presented after test that the band of servo driving carries must be installed at the scene and embodies.Sometimes can run into electricity feedback driver in the situation producing damage to the transport process of company of dispatching from the factory, and be really entirely ignorant of carrying whether can be with to turn, find that driver there will be problem in the process of install at the scene, debugging, such as analog signals plate cannot accept analog quantity, signal input part has some rosin joints cannot the situation such as Gather and input signal, so adds the operation cost of company.
In a word, 100% qualification rate, particularly run with load of the electricity feedback servo cabinet assembled cannot be detected for electricity feedback servo test process.
Summary of the invention
The technical matters that the utility model mainly solves is to provide a kind of analog electrical feedback Servo Testing test system, can detect the driver operation conditions of all assemblings accurately, improve assembly qualified rate, reduce costs.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of analog electrical to present Servo Testing test system, comprise: control display screen, PLC, electricity feedback servo-driver and electric motor of injection machine, described control display screen and PLC are electrically connected, described electricity feedback servo-driver and electric motor of injection machine are electrically connected, pressure proportional amplification board and flow proportional amplification board is electrically connected with between described PLC and electricity feedback servo-driver, pressure proportioning valve is electrically connected with between described pressure proportional amplification board and electricity feedback servo-driver, flow proportion valve is electrically connected with between described flow proportional amplification board and electricity feedback servo-driver.
In the utility model preferred embodiment, between described pressure proportional amplification board and electricity feedback servo-driver, be also electrically connected with tensimeter, between described flow proportional amplification board and electricity feedback servo-driver, be also electrically connected with flowmeter.
In the utility model preferred embodiment, described PLC comprises pressure simulation output module and flow simulation amount output module, described pressure mould analog quantity output module and pressure proportional amplification board, described flow simulation amount output module and flow proportional amplification board are electrically connected, and described analog module is for setting velocity amplitude and the force value of injection machine energy system.
In the utility model preferred embodiment, described control display screen is touch display screen, and touch display screen shows all parameters, and for adjusting the write of parameter.
In the utility model preferred embodiment, described electric motor of injection machine is connected with water pump, water pump produces flow and pressure by aqueous medium to system.
The beneficial effects of the utility model are: the utility model analog electrical feedback Servo Testing test system, can detect the driver operation conditions of all assemblings accurately, improve assembly qualified rate, reduce costs.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of the utility model analog electrical feedback Servo Testing test system one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, control display screen, 2, PLC, and 3, electricity feedback servo-driver, 4, electric motor of injection machine, 5, pressure proportional amplification board, 6, flow proportional amplification board, 7, pressure proportioning valve, 8, flow proportion valve, 9, tensimeter, 10, flowmeter.
Embodiment
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, a kind of analog electrical feedback Servo Testing test system, comprise: control display screen 1, PLC2, electricity feedback servo-driver 3 and electric motor of injection machine 4, control display screen 1 to be electrically connected with PLC2, electricity feedback servo-driver 3 is electrically connected with electric motor of injection machine 4, pressure proportional amplification board 5 and flow proportional amplification board 6 is electrically connected with between PLC2 and electricity feedback servo-driver 3, be electrically connected with pressure proportioning valve 7 between pressure proportional amplification board 5 and electricity feedback servo-driver 3, between flow proportional amplification board 6 and electricity feedback servo-driver 3, be electrically connected with flow proportion valve 8.
In addition, between pressure proportional amplification board 5 and electricity feedback servo-driver 3, be also electrically connected with tensimeter 9, between flow proportional amplification board 6 and electricity feedback servo driving 3 device, be also electrically connected with flowmeter 10.
In addition, PLC comprises pressure mould analog quantity output module and flow simulation amount output module, pressure mould analog quantity output module and pressure proportional amplification board 5 and flow proportional amplification board 6 are electrically connected, flow simulation amount output module is for setting velocity amplitude and the force value of electric motor of injection machine energy system, then corresponding analog quantity small-signal is exported respectively to pressure proportional amplification board 5, flow proportional amplification board 6, power proportional amplifier plate 5, flow proportional amplification board 6 is enlarged into by the 0-10V signal conversion that PLC analog module is given and the 0-1A signal of proportion electro-magnet can be driven to carry out drived control proportion electro-magnet thus the aperture adjusting pressure proportioning valve 7 and flow proportion valve 8 respectively, a whole set of action is completed by the sensor of time alternative each oil cylinder of each action of delay simulation electric motor of injection machine of timer in PLC program.
In addition, controlling display screen 1 is touch display screen, and touch display screen shows all parameters, and for adjusting the write of parameter, such as open time, burn close time, cool time and aerosol time etc.
In addition, electric motor of injection machine 4 is connected with water pump, water pump produces flow and pressure by aqueous medium to system, thus detects the running status of electric motor of injection machine energy system.
The utility model analog electrical feedback Servo Testing test system specific works principle is as follows: when changing electricity feedback servo-driver 3, need to adjust electricity feedback servo-driver 3 inner parameter, and in automatic operational process, observe drive belts carry situation and whether stablize, whether water-aspirator pressure is read soon, whether the stable electricity feedback servo-driver that judges to assemble of rising is qualified.
Be different from prior art, the utility model analog electrical feedback Servo Testing test system, can detect the driver operation conditions of all assemblings accurately, improve assembly qualified rate, reduce costs.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. an analog electrical feedback Servo Testing test system, it is characterized in that, comprise: control display screen, PLC, electricity feedback servo-driver and electric motor of injection machine, described control display screen and PLC are electrically connected, described electricity feedback servo-driver and electric motor of injection machine are electrically connected, pressure proportional amplification board and flow proportional amplification board is electrically connected with between described PLC and electricity feedback servo-driver, be electrically connected with pressure proportioning valve between described pressure proportional amplification board and electricity feedback servo-driver, between described flow proportional amplification board and electricity feedback servo-driver, be electrically connected with flow proportion valve.
2. analog electrical feedback Servo Testing test system according to claim 1, it is characterized in that, also be electrically connected with tensimeter between described pressure proportional amplification board and electricity feedback servo-driver, between described flow proportional amplification board and electricity feedback servo-driver, be also electrically connected with flowmeter.
3. analog electrical feedback Servo Testing test system according to claim 1, it is characterized in that, described PLC comprises pressure simulation output module and flow simulation amount output module, described pressure mould analog quantity output module and pressure proportional amplification board, described flow simulation amount output module and flow proportional amplification board are electrically connected, and described analog module is for setting velocity amplitude and the force value of injection machine energy system.
4. analog electrical feedback Servo Testing test system according to claim 1, it is characterized in that, described control display screen is touch display screen, and touch display screen shows all parameters, and for adjusting the write of parameter.
5. analog electrical feedback Servo Testing test system according to claim 1, it is characterized in that, described electric motor of injection machine is connected with water pump, water pump produces flow and pressure by aqueous medium to system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676974.7U CN204256514U (en) | 2014-11-13 | 2014-11-13 | Analog electrical feedback Servo Testing test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676974.7U CN204256514U (en) | 2014-11-13 | 2014-11-13 | Analog electrical feedback Servo Testing test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204256514U true CN204256514U (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420676974.7U Active CN204256514U (en) | 2014-11-13 | 2014-11-13 | Analog electrical feedback Servo Testing test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204256514U (en) |
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2014
- 2014-11-13 CN CN201420676974.7U patent/CN204256514U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |