CNC cutting machine operating procedures urgently

1 Prevent electric shock.

When the power is on or the machine is running, do not touch any electrical components in the electrical cabinet and worktop. Otherwise, an electric shock will occur.

Please do not operate any switch knobs with wet hands to prevent electric shock.

Please do not check the line or replace the electrical components with electricity, otherwise you will be electrocuted or injured.

Maintenance personnel with corresponding technical qualifications should repair the equipment in strict accordance with the technical requirements of electrical maintenance. In case of accidents.

2 Prevent fire.

The working raw materials used in the cutting machine are flammable gases such as acetylene, propane, liquefied gas and other gases. Therefore, it is necessary to regularly check that the entire gas path is well sealed.

The air source part of the cutting machine should be kept away from open flames, and carbon dioxide or other corresponding fire extinguishing devices with normal performance should be placed near it.

The operator should control it in time when adjusting the fire to avoid fire.

3 Prevent damage.

When the cutter is running, you should pay attention to whether there are people or other objects in front of you to avoid injury.

After each cut, the torch should be lifted to the highest point to avoid hitting the steel plate and damaging the torch.

Mechanical maintenance personnel should ensure that the machine is in a stopped working state during maintenance. And hang the warning sign to avoid man-made accidents caused by the sudden operation of the machine.

When the machine is running for a long time, do not directly touch the heat sink and other heating devices on the module with your hands to avoid burns.

4 Precautions for operation.

1) Check whether there is air leakage in the machine pipeline before starting, and never turn on the machine if there is air leakage.

2) After starting the machine, check whether there are obstacles on the working surface and guide rail, and if there are obstacles, they must be removed.

3) The operator cannot leave the job at will, and the non-operator is not allowed to start the machine at will.

4) In case of emergency during operation, press the red emergency stop switch immediately to prevent accidents.

5) When repairing and maintaining the numerical control, it is necessary to pay attention to the command and coordination of the special manager.

6) Close all air valves before shutting down, and release the remaining gas in the air path.

7) If it is found that there is a backfire phenomenon in the pipeline, it should be cut off immediately from power and gas. The failure of the machine should be recorded.

8) If a fault is found, there should be a fault record.

5 Other Notes.

1) Handling and installation.

Before lifting and handling, the controller needs to be dismantled and transported without excessive vibration.

The cutting machine is protected from impact and collision when hoisting. And let the torch run to the proper position of the frame to maintain balance.

2) External wiring and trachea connection.

The power connection and gas circuit layout should be carried out in strict accordance with the requirements of the drawing, and the wire and gas circuit should be guaranteed to have a suitable length.

If it is equipped with a plasma power supply, it is necessary to strictly follow the requirements of the plasma power supply manufacturer for the connection of electricity and gas.

3) Do not change the relevant parameters of the machine to avoid causing failure.

4) The installation position of the cutting machine should be selected in a place with small impact and vibration, and there should be no equipment with large vibration such as forging hammers and large presses nearby.

Which manufacturer's machine, the first CNC system, such as Jiaoda Fangling, or Haibao's CNC system, is currently more large-scale and high-grade is these two CNC systems, figure out what kind of CNC system is, you can contact the corresponding system and manufacturers, as for your extensive CNC cutting machine operating procedures refer to the scope is too large, the average person will not help you, want to help you do not have the ability, I don't know what kind of machine you are talking about, which system of procedures.

1. Adjust the cutting parameters according to the plate thickness, and avoid processing different types of materials with one set of cutting parameters.

The cutting parameters include the model of the nozzle, the oxygen pressure, the cutting speed and the energy of the preheating flame, etc., the selection of process parameters is mainly based on the type of gas cutting machinery and the thickness of the steel plate that can be cut.

2. Pay attention to small details and small problems, and do not exaggerate the functions and effects of the equipment.

Even if you use a CNC cutting machine, you must understand the limitations of the equipment, and you need to do it before cutting for some details such as removing dirt and grease from the surface of the steel. In addition, if there is space to facilitate the slag blowing, the movement of the cutting torch should be kept at a constant speed of 2 5mm, and the cutting torch should not be too close or too far away from the steel plate surface to prevent the edge of the cut from melting or insufficient heat and other small problems also need novice attention.

3. When cutting thick plates, the preheating flame should be large, and the length of the gas cutting air flow exceeds 1 3 of the thickness of the workpiece. The cutting nozzle is about 10° 20° inclined to the surface of the workpiece, so that the edge of the part is evenly heated.

4. Problems that need to be paid attention to in terms of gas cutting deformation.

When cutting workpieces of different sizes on the steel plate, small pieces should be cut first, and then large pieces; For the cutting of narrow strip plates, 50mm is left at both ends of the length without cutting, and the long side is cut after cutting, or the symmetrical cutting method of multiple torches is adopted. When cutting straight strips, it should be noted that the flame strength of each cutting nozzle should be consistent, otherwise it is easy to produce side bending.

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<> CNC cutting machine due to the use of fully computer automatic operation, in the cutting process need to pay attention to more operational details, the following Wuhan Yide will be on the CNC cutting machine operation steps in detail, so that users can refer to the comparison:

1. Close the switch in the distribution cabinet;

2. Open the power lock on the operation panel and press the power button to supply power to the CNC; Turn on the power of the dust collector and check whether the indicator light on the control box panel is normal;

3. CNC conducts internal self-diagnosis to confirm that no error message is displayed;

4. Close the switch in the servo cabinet, press the servo open button on the operation panel to supply power to the servo system, rotate the pulse on the control cabinet panel to judge the reed punch knob to the open position to backflush the filter cartridge, and check whether the pulse is normal;

5. Try to operate, confirm that the switches and buttons on the panel are flexible and reliable, and check whether the ash discharge plug with plate valve is normal;

6. Test run the machine to confirm that the machine is running smoothly and that the limit and emergency buttons are reliable.

7. Powder spraying and marking should be carried out before cutting, pay attention to the explosiveness of zinc powder, and pay attention to avoid flying; At the same time, wear a mask when operating.

The operating procedures of the cutting machine are as follows:

1. Before the chain fails, it is necessary to check whether the parts, running parts and protective devices of each part are normal and good;

2. Turn on the power switch;

3. The operator should wear an eye mask, mask and earmuffs before starting the machine;

4. Conduct a start-up test to observe whether the rotation direction of the cutting knife is correct;

5. Carry out positioning size test, if the size of the cut workpiece meets the standard, it can be produced;

6. During the operation, the operator should pay attention to the position of the workpiece in his hand about 15 cm away from the cutting knife to avoid the cutting knife from hurting his fingers;

7. The operator should brush the cutting knife with oil during operation to ensure the quality of the workpiece; Swift Summoning Liquid.

1. Check the switch knob to turn on the AC regulated power supply, turn on the power switch and then turn on the high-voltage switch, and wait for 5 minutes before connecting with the negative wire.

2. Check whether the output data of the stabilized power supply and the neon lamp digital tube are normal, and perform a trial operation after 5 minutes of input information, and then process it when it is normal.

3. The high-frequency power switch should be placed in the shutdown position before processing, and it can only be opened when the molybdenum wire is running, and it should be kept at 60 80 volts.

4. Coolant should be added during cutting and processing, and check whether the voltage and electro-hydraulic value of the high-frequency power supply are normal when the molybdenum wire contacts the workpiece, and cannot be processed in the case of arc drawing.

5. In case of failure, the high-frequency power supply should be turned off immediately and the cause should be analyzed.

6. It is forbidden to use hands or conductors to connect the electrode wire or workpiece, and it is not allowed to touch the switch or other electrical parts with wet hands.

1. When processing parts, the protective door must be closed, and the head and hands are not allowed to be pulled into the protective door, and the protective door is not allowed to be opened during the processing process.

2. During the processing process, the operator shall not leave the machine tool without authorization, and should maintain a high degree of concentration and observe the running state of the machine tool. In case of abnormal phenomena or accidents, the program operation should be terminated immediately, the power supply should be cut off and reported to the workshop leader in time, and no other operations should be carried out.

3. It is strictly forbidden to slap the control panel and touch the display screen. It is strictly forbidden to knock on the workbench, indexing head, fixture and guide rail.

4. It is strictly forbidden to open the control cabinet of the CNC system without permission.

Considerations for the completion of the work:

l. Remove chips, wipe the machine tool, and use the machine tool to keep the environment clean. Each component should be adjusted to the normal position.

2. Check the status of lubricating oil and coolant, and add or replace it in time.

3. Turn off the power supply and the total power supply on the operation panel of the machine tool in turn.

4. Clean the scene and fill in the equipment use record.

1. Close the switch in the distribution cabinet; 2. Open the power lock on the operation panel and press the power button to supply power to the CNC; Turn on the power of the dust collector and check whether the indicator light on the control box panel is normal; 3. CNC conducts internal self-diagnosis to confirm that no error message is displayed; 4. Close the switch in the servo cabinet and press the servo open button on the operation panel to the servo system.

There are many kinds of CNC cutting machines, there are portable, gantry, desktop, so the use is not the same, some can be controlled by the computer, you design the graphics in the computer, the CNC cutting machine can be cut according to your graphics, so it is relatively convenient to use. You can log in to our**browse: Jinan Port CNC Technology****.

Nowadays, the rapid development of the machinery industry has benefited many traditional industries, such as the former leather manufacturers in the leather cutting mainly rely on manual labor, so the efficiency is not high, and the labor cost is very high. Now, the advent of leather cutting machines has made the production of leather products more efficient and the production cost of leather products in tanneries has become much more efficient, so it is favored by leather manufacturers. After we have purchased this kind of machine, we need to have a detailed understanding of its operation process, otherwise it may have a negative impact.

Below, let's take a look at the operation process of the leather cutting machine.

1. We need to conduct pre-job training for operators, and read the safety regulations carefully before using the machine to avoid safety problems caused by improper operation;

2. The operator needs to wear appropriate protective products and protective glasses;

3. Before operation, it is necessary to confirm which leather products need to be irradiated by laser beams, and fog may appear in the operation rashly, resulting in dangerous situations;

4. During the operation, the operator can not leave the post at will, and should be shut down if he needs to go out;

5. In the operation process of the leather cutting machine, if an abnormality or failure problem is found, the machine should be stopped in time and the cause of the accident should be found;

6. The periphery of the leather cutting machine needs to be regularized, and the items need to be arranged in an orderly manner, such as workpieces and plates.

Select the corresponding wearing parts according to the thickness of the plate, load them into the corresponding cutting torch, determine the single cutting torch, synchronous or symmetrical cutting, select the corresponding button on the operation panel, press the plasma button on the operation panel to make the inner light on, carry out the pre-flow and cutting flow tests, adjust the pre-flow and cutting flow, and adjust the initial height of the cutting torch to the height required by the cutting table.