Dyjc-Z3040 Rocked Rochest Diamond Tripper Electric Experimental Device

The radial drilling machine electrical skills tr*ning device (semi-physical) adds the Z3040B radial drilling machine simulation semi-physical model , which connects the electrical part of the machine tool and the physical model of the machine tool through the interface, showing all the motion processes of the machine tool, making it more realistic. Intuitive.

2. Structural requirements

1. The semi-physical simulation model of the Z3040B radial drilling machine is a design that refers to the functions of the actual Z3040B radial drilling machine and is scaled down according to a cert*n size ratio;

2. The operation of the electrical part of this device can realize various movements of the Z3040B radial arm drilling machine, including: spindle forward and reverse rotation, radial arm lifting and other movements;

3． All electrical contacts of the machine tool are equipped with corresponding test points on the panel of the device to facilitate students' detection and judgment. At the same time, a troubleshooting switch is also set under the panel;

4． The voltage level of the motor used on the semi-physical model is exactly the same as that of the actual machine tool;

5. Through fault setting, students can truly understand the connection between the fault point and the actual machine tool, so that students can master the practical ability of actual electrical circuit rep*r and m*ntenance;

6. All fault point settings are behind the control panel, with the operating surface and electrical components on the front.

3. Practical tr*ning project requirements

1. Be familiar with the mechanism and principles of commonly used low-voltage electrical appliances;

2. Circuit line analysis;

3． Understand the actual movement of the machine tool by observing the movement of the machine tool model;

4． Find the fault point in the line through measurement and troubleshoot the boring machine;

5. Set up fault points as a skill assessment device for m*ntenance electricians .

Fault settings:

1. The lighting is not bright;

2. The power indicator does not light up;

3． Spindle motor M1 jogs;

4． Spindle motor M1 does not rotate;

5. The time relay coil is disconnected;

6. The clamping of the column f*ls;

7. Limit switch f*lure;

8. The rocker arm lifting motor M2 does not rotate;

9. Power phase f*lure;

10． The thermal relay FR contact is open.

No less than 30 faults can be set. All f*lure points are implemented in hardware.

4. Technical parameters

1. Input power: three-phase four-wire (380V; 50Hz);

2. Working environment: temperature -10℃～+40℃;

3. Device capacity: <1kVA;

4. Device weight: <150kg;

5. The semi-physical model and the physical model are reduced in a cert*n proportion to facilitate intuitive teaching and enable movement of the spindle and workbench.

5. Technical performance index requirements

The practical tr*ning device consists of electrical control equipment and semi-physical models;

(1) Electrical control panel

The tr*ning device m*nly consists of a control panel and a tr*ning table. The control panel is a high-strength insulated panel, and the panel adopts wire mesh technology, which is strong and beautiful. The radial drilling machine schematic panel and the radial drilling machine electrical circuit component wiring area panel are fixed on the control screen, and the AC power supply control panel and other components are installed on the lower floor. The top of the tr*ning table is made of fireproof, waterproof and wear-resistant high-density board, with a solid structure and beautiful appearance.

(2) Personal and equipment safety protection

1. Equipped with a current leakage circuit breaker to ensure the safety of people and experimental equipment.

2. Equipped with voltage-type leakage protection function to avoid leakage on the surface of the experimental device and protect the personal safety of the experimenter.

(3) Technical requirements for AC power supply

1. Power supply control panel: three-phase four-wire 380V power input, the m*n switch is connected through the leakage protector, and the emergency stop button is used as the emergency stop m*n power supply.

2. Radial drilling machine diagram: The Z3040B radial drilling machine diagram and electrical schematic are printed on the panel.

3. Radial drilling machine electrical circuit component wiring area: circuit breakers, fuses, contactors, thermal relays, transformers, electromagnets and all major machine tool electrical appliances are installed. These components are installed directly on the panel and can be clearly seen. their movements

4. Troubleshooting device: There are 30 micro buttons on the panel. Each micro button corresponds to a fault point. After students determine the fault point based on the fault phenomenon, they can press the corresponding micro button to perform troubleshooting operations. It is simple and convenient. .

(4) Z3040 radial drilling machine simulation semi-physical model

The Z3040B radial drilling machine simulates a semi-physical machine bed casting. The special mold is formed in one step, which is close to the real machine tool. The surface of the machine tool adopts high-frequency quenching process, which is durable. The voltage level of the motor used in the model is exactly the same as that of the actual machine tool, which can truly display the Z3040B radial drilling machine. Various operating states of the arm drilling machine.

Drilling machine model technical parameters

1. Rocker arm swing angle: 360º;

2. Spindle motor power (kW): 0.5-1 kW; Rocker arm r*sing and lowering motor (kW): 0.5-1 kW;

3. Clamping and relaxing devices for internal and external columns;

4. Model dimensions: (length × width × height) mm: 800mm × 300mm × 600mm (reference)

5. The semi-physical model and the physical model are reduced according to a cert*n proportion to facilitate intuitive teaching and can carry out spindle and rocker arm movements.

(5) Electrical control function

The functions completed by the electrical control circuit should be consistent with the actual Z3040B radial drilling machine control, including electric drive, m*n circuit and control circuit or auxiliary circuit, etc.

All electrical components should use nationally certified products. Ensure product quality.

(6) Virtual simulation system

1. M*ntenance of electricians, electronic motors and vocational qualification tr*ning assessment simulation software

This software is in apk format and can be used on PC or mobile. This software can set faults manually or automatically. This software can manually set fault points through the green box in the circuit diagram (you can set up to 39 fault points), you can also automatically set one random fault point, two random fault points, three random fault points, four random fault points, and five random fault points through the system. It has functions such as toolbox, component library, magnifying glass, circuit diagram, etc. You can choose a multimeter for testing through the toolbox, select appropriate components through the component library, and clearly understand each component and circuit through the magnifying glass. This software allows students to understand the working principle and circuit structure of the motor star-delta start control circuit through the setting of faults in the motor star-delta start control circuit and various investigations.

2. Virtual spectrum analyzer, logic analyzer, oscilloscope, and three-meter simulation software:

This software is in apk format and can be used on PC or mobile terminals. The functions of this software are: resistance measurement, AC voltage measurement (measuring transformer, if the multimeter burns out when measuring the transformer, black smoke will emit prompts and can reset the multimeter), determine the polarity of the transistor, measure the DC voltage (the light turns on when the ammeter is turned on), measure the DC current, and determine the quality of the capacitor. This software can drag the red and black pen tips at will. When the two pen tips are dragged and positioned on the object to be measured, a red circle will be displayed. If the positioning is not accurate, no red circle will be displayed, and when incorrect operations are performed (such as the wrong range selected, If the measured data is wrong, etc.), the meter pointer will be unresponsive, prompting errors and re-measurement, etc. This multimeter can select AC voltage range, DC voltage range, resistance range, current range, resistance adjustment to 0, and can enlarge the display data. Clearly view the measured data size. Students can learn the correct use of multimeters through this software.

3. Microcontroller and plc programmable design and control virtual simulation software:

This software is developed based on unity3d and has built-in experimental steps, experimental instructions, circuit diagrams, component lists, connection lines, power on, circuit diagrams, scene reset, return and other buttons. After the connections and codes are correct, you can start/stop, The forward movement and reverse movement buttons operate the 3D machine tool model to move. In the connected line state, the 3D machine tool model can be enlarged/reduced and translated.

1. Relay control: Read the experiment instructions and enter the experiment. By reading the circuit diagram, select the relays, thermal relays, switches and other components in the component list and drag and drop them into the electrical cabinet. The limiters are placed in the three-dimensional On the machine tool model, you can choose to cover it, and some component names can be renamed. Then click the Connect Line button to connect terminals to terminals. After successfully connecting the machine tool circuit, choose to turn on the power and proceed. If the component or line An error box will pop up if there is a connection error, and the scene can be reset at any time.

2. PLC control: The experiment is the same as relay control, with the addition of PLC control function. After the connection is completed, enter the program writing interface through the PLC coding button, and write two programs, forward and reverse, with a total of 12 ladder diagram symbols. The writing is completed. Finally, select Submit for program verification. After the verification is successful, turn on the power for operation. Error boxes will pop up for component, line connection, and code errors, and the scene can be reset at any time.

3. Single-chip microcomputer control: The experiment is the same as relay control, with the addition of single-chip microcomputer control function. After the connection is completed, enter the programming interface through the C coding button, enter the correct C language code, and after successful submission and verification, turn on the power for operation, components, lines If there are connection or code errors, an error box will pop up, and the scene can be reset at any time.

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