Can I put my hand in and pick up something when the CNC machine is running?

CNC machine tools are already adjusted, speaking with numbers. But you can't put your hands in it, and it's dangerous. If you have to take something. Turn off the machine.

First of all, safety first, before shutting down, press the emergency stop button and then cut off the system power switch, and finally cut off the power switch, the order is reversed when starting, the tool holder should be returned to zero after starting, and the spindle should be low-speed hot operation for a few minutes before normal processing, if the downtime is too long, it will run for a while, and the tool holder will also run empty a few times before processing. Generally, the shutdown for more than half an hour should also be carried out to return to zero. Think for a few seconds before pressing the cycle start button for safety reasons, CNC machine tools can not be used brute force impact force to operate brutally when clamping tools and workpieces.

The workpiece must be clamped securely in order to start the spindle. Before the normal operation of the machine tool, attention should be paid to whether the product clamping is firm and reliable, whether the tool interferes, and the hand is always in the position of the reset button or emergency stop button during operation. Do not hesitate to press reset or emergency stop immediately if you find an abnormality in the tool or machine.

When a part is processed, for the parts with high precision, it is necessary to check whether the size of the product meets the requirements, and whether the surface roughness meets the requirements of the drawing. I hope it will help you, I also do CNC, and I have the opportunity to communicate.

Dot-and-click, and if the answer is ok, tap.

No, if you don't care about life, that's fine.

There is no complete reliability, for your safety, try not to risk it, just in case.

Only when the power switch is turned off, and the power is gone, is it really safe.

Don't stop the power and use tools to pick it up, pay attention to safety and protect yourself from being harmed.

This is not good, for safety the best is to turn the switch, turn it off, and then reach for something, afraid that it will suddenly start, then it will hurt your hand.

It is best not to wear gloves for lathes, try not to bring gloves for the whole line of cloth if you need to bring, the most important thing to pay attention to is that when the spindle rotates, you need to take off the gloves when you need to contact the workpiece, you must take it off, don't be afraid of trouble, you can't joke with life. Especially when you need to use gauze for polishing, you must not wear gloves, it will be fatal.

Gloves must be worn for work.

1. When the user uses the machine tool, it is not allowed to change the parameters set by the manufacturer in the control system at will. The setting of these parameters is directly related to the dynamic characteristics of the individual components of the machine. Only the value of the gap compensation parameter can be adjusted according to the actual situation.

2. The user can not change the machine tool accessories at will, such as using the hydraulic chuck beyond the provisions of the manual. When setting up accessories, the manufacturer fully considers the matching of the parameters of each link. Blind replacement causes mismatch of parameters in various links, and even causes unpredictable accidents.

3. The pressure of using hydraulic chuck, hydraulic turret, hydraulic tailstock and hydraulic cylinder should be within the allowable stress range, and it is not allowed to be arbitrarily increased.

Extended information: CNC machine maintenance.

CNC lathe is a kind of high-precision, high-efficiency automatic machine tool. Equipped with a multi-station turret or a driven turret, the machine tool has a wide range of processing performance, can process linear cylindrical, oblique cylindrical, circular arc and a variety of threads, grooves, worms and other complex workpieces, with linear interpolation, arc interpolation various compensation functions, and in the mass production of complex parts play a good economic effect. The maintenance of the inclined bed CNC lathe is analyzed as follows:

In order to ensure the working accuracy of the inclined bed CNC lathe and prolong the service life, it is necessary to carry out reasonable maintenance work on the self-use inclined bed CNC lathe. The quality of lathe maintenance directly affects the processing quality and production efficiency of the workpiece. When the Taiwan Taiyu Precision Machinery CNC lathe runs for 500h, it needs to be maintained at the first level.

The maintenance work of the inclined bed CNC lathe is mainly carried out by the operator, and the maintenance workers cooperate. During maintenance, the electric probe must be cut off first, and then maintained according to the maintenance content and requirements.

I'm learning this, just be careful, just remember the piano zero.

Note: 1. Life safety.

2. Equipment safety.

3. The safety of the processing workpiece.

The machine tool cuts the workpiece, overcomes the friction force to do work on the workpiece, the mechanical energy is converted into internal energy, the temperature rises, and the hand touches the iron filings, because the temperature of the hand is lower than the temperature of the iron filings, and heat transfer occurs under natural conditions, and the heat is released by the object with high temperature, that is, the iron filings, and the object with low temperature, that is, the hand, absorbs the heat, so the hand will be burned. Therefore, you can't immediately pick up the freshly cut iron filings by hand.

Because that thing is very hot, it will burn.

When cutting, the friction between the tool and the workpiece generates a lot of heat, and the temperature of the iron filings is very high.

The first floor is right. This is because the tool and the workpiece rub together violently during cutting, generating a lot of heat. The temperature is very high, so you can't reach it with your hands.