Instructions for the use of cutting machines and analysis of common problems

The cutting machine is often used in die-cutting production. As the cutting machine is used more and more frequently, the correct use of the cutting machine becomes very important. Only when the cutting machine is used properly can the cutting Machine life can be extended.

It's a long time, how can it be day and night!

The following introduces the use method and maintenance skills of the cutting machine:

Preparation and operation steps

1. Before each product is cut, the cutting machine must be checked to see if the safety device is reliable. Add lubricating oil and wipe the machine to prevent the product from being stained with oil and rust.

2. Check the main components and whether the knife is firm.

3. Check whether there are obstacles on the machine that affect the operation of the machine. It can only be used when it is confirmed to be safe.

4. Before turning on the power, first check whether the knife edge and the adjustment screws are loose, check the distance between the blade and the cutting product, and proceed to the next step after confirming that the operating procedures are correct.

5. Before using the cutting machine, add lubricating oil to the spring grooves at the left and right ends of the cutting knife, and lift the cutting knife up and down several times by hand. The purpose is to make the cutting knife smooth.

6. Turn on the power of the cutting machine, press the start button and the pause button to try cutting three to five times, then press the length and width setting button to set the corresponding data according to the size of the product, and then press the data input button, after the data is set, use the waste bottom Trial cut paper to confirm the cut size.

7. Put the product to be cut in the middle of the cutting knife, and position it with a positioning jig according to the shape of the product, so as to prevent the product from loosening during cutting and affecting the product size.

8. The cut products must be stacked neatly, with a stacking height of ≤11.5cm.

9. Regularly check the cutting accuracy and size specifications.

Operation precautions

1. Check the looseness of the blade and each fastening screw every 2 hours to ensure stable product quality.

2. It is strictly forbidden to refuel and do any maintenance when the machine is turned on.

3. It is strictly forbidden to extend all parts of the human body into the machine when the cutting machine is running. If there is any abnormality, the power switch of the cutting machine must be turned off before improvement to avoid personal safety accidents.

4. When starting, if abnormal sound is found, it must be stopped for inspection and maintenance, and it can be used only after maintenance.

5. After the machine is used up or when leaving get off work, the power supply of the cutting machine must be turned off in time to avoid burning out the motor due to the motor running for too long.

6. Cleaning and maintenance.

7. When handing over the machine every day, it is necessary to check whether there is any damage to each machine and equipment, and whether each fastening screw is loose.

8. Clean up the cutting machine every week, and apply lubricating oil to each activity area of the machine to increase the life of the machine and equipment.

common problem

When the cutting machine is used, the number of jumps on the digital meter is most likely to be inaccurate. How should problems be identified? First check whether the digital meter is broken. The normal addition and subtraction functions of the digital meter indicate that the function of the digital meter is good. If you find that the table keeps jumping, it means:

①Set the digital meter at the position of 0, and the meter will jump continuously;

②The digital meter can only accept the voltage between 170~250V. If the voltage deviates from this range, the digital meter is very easy to be damaged, and it will also jump continuously. So it is better to install a 500V voltage regulator.

③ Always pay attention to whether the sensor switch connected to the cutting machine flashes. If there is no flash, the sensor is broken and needs to be replaced. The flash is synchronized with the knife edge. If it is not synchronized, the material sent out of the knife edge will be blocked by the knife edge. You can adjust the position of the iron piece of the belt drive pulley.

Cutter can't lift:

① Check whether the forming switch and cam in the cutting machine are normal, and whether the cam screw is loose;

② Trial cutting can be done by twisting the cam by hand;

③ Check whether the connecting rod of the transmission is rusted or not smooth;

④Whether the spring before cutting is too tight and whether there is oil.

When cutting self-adhesives and tapes often, some glue sticks to the edge of the knife. These glues sometimes lift up the paper and affect the smoothness of the paper output. Pay attention to cleaning the glued paper with kerosene frequently.

Jump knife cutting machine (recommended)

Asynchronous Jumping Knife Cutting Machine HW-TD300/450/650

Features

1. Multi-stage jump cutting can be set to meet different process requirements.

2. The minimum jump cutting width is 0.5mm.

3. The pressure is stable and adjustable, and the stability is displayed on the dial indicator.

4. Multi-functional use, it can be loaded with simple knives.

Features

1. The whole machine adopts casting structure, and the imported cutter is durable.

2. Servo system control is adopted, with high precision of material pulling, precise cutting and high jump cutting precision.

3. The air-expanding shaft takes in and out materials, which can cope with large roll diameters and heavy materials in a stable way.

4. The safety grating of the whole machine and the air suction configuration are stable, safe and reliable.