Inox processing on demand at stainless steel cat laser shop, laser cutting stainless steel with both difficult and complicated details.

Inox TinTa VN Company Inox processing on demand in stainless steel laser cutting tphcm, laser stainless steel cutting with both difficult and complex details . stainless steel processing on demand in Ho Chi Minh City, stainless steel processing according to requirements in Ho Chi Minh City, stainless steel laser cutting, stainless steel laser cutting, fiber laser cutting, cutting laser fiber, stainless steel laser cutting, stainless steel laser cutting, metal laser cutting, metal cutting laser type, stainless steel processing, stainless steel processing, laser cutting stainless steel . Processing stainless steel as required at stainless steel laser shop, laser cutting stainless steel with both difficult and complex details and inox processing on demand. Inox processing on demand.

Sheet metal laser cutting (7 common problems and solutions) about stainless steel cat .
Hole cutting technology, stainless steel processing as required in Ho Chi Minh City, cat laser stainless steel, stainless steel laser fiber cutting.
Analysis of deformation of small cutting holes (diameter and small thickness).
The workpiece has a drill when cutting low carbon steel, how to solve it.
Analysis of drill bits on workpieces when cutting stainless steel and zinc plates with a laser cutter.
Analyze incomplete cutting state of laser, inox processing on demand.
Solution for abnormal spark appears when cutting low carbon steel.
Selecting pier points during fiber laser cutting, stainless steel cat laser cutting .
In the process of cutting sheet metal with a laser cutting machine, there are often many different problems. With TinTa technology technology stainless steel laser cutting, stainless steel fiber laser cutting, stainless steel processing as required at tphcm , stainless steel cat state laser. It is also an important criterion for the best stainless steel laser cutting .

To ensure the quality of cutting, here are 7 common problems and common solutions about stainless steel cat laser, stainless steel laser cutting, stainless steel processing as required in Ho Chi Minh City, stainless steel cat laser state :

Hole cutting technology. In general, for any kind of hot cutting technology, it is necessary to drill a small hole in the metal plate except in a few cases where it can start from the edge of the sheet. Previously, it was punched into a hole with a punched die in a laser press, then the laser began to cut through the hole.

There are two basic methods for laser cutting machines without the need for fiber laser stainless steel cat stamping equipment :

The material forms a hole in the center after continuous laser irradiation, after which the oxygen stream with the laser beam will quickly remove the fused material to form the hole. The product technology laser cut stainless steel, stainless steel cutting laser fiber , processing of stainless steel on demand at tphcm , inox processing on demand .

The size of a regular hole is related to the sheet thickness. The average diameter of a blast hole is half the thickness of the sheet. Therefore, the puncture aperture of thicker sheet explosion is larger and not round.

It should not be used on parts with high machining precision and can only be used for scrap. In addition, the oxygen pressure used in perforation is the same as cutting and it has too much splashing.

Perforated stainless steel cat laser technology , fiber laser stainless steel cutting, stainless steel processing as required at tphcm, stainless steel laser cat state . inox processing on demand .
A pulse laser with maximum power is used to melt or evaporate a small amount of material.

Air or nitrogen is commonly used as an auxiliary gas to reduce hole expansion due to exothermic oxidation.

The air pressure is smaller than the oxygen pressure when cutting.

Each laser pulse produces only small particles that are ejected and then gradually go deep.

So it takes a few seconds for the cutter to punch holes in thick sheets.

Upon completion of the puncture, the auxiliary gas is immediately replaced by oxygen for cutting.

In this way, the bore diameter is smaller and the puncture quality is better than blasting.

For this purpose, the laser not only has a higher output power, but also the time and space characteristics of the beam.

Therefore, general flow CO2 lasers cannot meet laser cutting requirements.

In addition, pulse perforation also requires a reliable gas control system to perform gas control, gas pressure conversion and puncture time.

In order to get high quality incision in case of perforation, it is necessary to strictly implement the technology of converting from impulse pulse to continuous cutting of the workpiece.

In theory, the cutting conditions of acceleration times such as focal length, nozzle position and air pressure can often be changed.

But it is unlikely that the above conditions will be changed in a too short time.

In industrial production, it is more practical to apply the method of changing the average power of the laser. The specific method is to change the pulse width, pulse frequency or change the pulse width and frequency at the same time.

Actual results show that the third effect is the best. inox processing on demand.

Analysis of deformation of small cutting holes (diameter and small thickness).
This is because laser cutting machines (only for high-power laser cutting machines) are not allowed to use blasting method when processing holes, but pulse impulse (soft perforation) is used.

This makes the laser energy too concentrated in a small area, burning the untreated area, resulting in deformation of the hole and affecting the processing quality.

At this point, we should change the pulse puncture (soft puncture) method to blasting (normal puncture) in the treatment process to solve it.

For less powerful laser cutters, the opposite is true.

It is necessary to use pulse perforation to achieve better surface for cutting small holes.

The workpiece has a drill when cutting low carbon steel, how to solve it.
According to the work principle and design of CO2 laser cutting, the following reasons are analyzed as the main reason for the drill created on the workpiece:

stainless steel processing according to requirements in HCMC, stainless steel cat laser, stainless steel cat laser, stainless steel fiber laser cutting .

The laser focus is not in the correct position. Checking the focus position is necessary to adjust the compensation according to the focus. The laser output power is not enough. It is necessary to check whether the laser generator is working properly. If normal, check the output value of the laser control button is correct and adjust accordingly.

The cutting path is too slow and needs linear speeding in the operation control; Cutting pure air is not enough, need to provide high quality of cutting gas; Moving focus laser. Check the required focus position and adjust according to the deviation of focus. Instability occurs due to long running time of laser cutting machine. You need to turn off the laser cutter and restart it. Analysis of drill bits on workpieces when cutting stainless steel and zinc plates with a laser cutter.

For this to happen, you should first consider the factors that will cause streaks during low carbon steel cutting. But you can simply increase the cutting speed because the speed can sometimes penetrate the disc. This situation is especially prominent in the processing of aluminum aluminum plate.

At this time, other elements of the laser cutting machine should be considered, such as whether or not the nozzle should be replaced and the guiding motion is unstable.

Analysis of incomplete cutting state of laser and stainless steel laser, fiber laser stainless steel cutting, stainless steel processing as required at tphcm, stainless steel cat laser.

After analysis, it can be seen that the following situations are the main conditions for generating unstable processing:

The laser nozzle selection does not match the sheet thickness;

Laser cutting speed is too fast, and linear speed needs to be reduced. In addition, it is important to note that when cutting a 5 mm carbon steel plate with a laser cutting machine, it is necessary to replace the focal length 7.5 laser lens.

Solution for abnormal spark appears when cutting low carbon steel.
This situation will affect the quality of the cutting of the parts.

At this point, when the other parameters are normal, the following situations should be considered:

The laser nozzle loss and need to be replaced promptly.
In case no new nozzle is replaced, cutting air pressure should be increased.
The screw in the nozzle joints and the laser cutter are loose. For this condition, the cutting must be stopped immediately, checking the connection status of the laser head and reinstalling the screw thread.

Selection of puncture points during laser cutting.
Working principle of laser beam during laser cutting:

During processing, the material is made into a hole in the center after continuous laser projection. Then the airflow working with the laser beam will quickly remove molten material to form a hole.

This hole is similar to the threaded hole of threaded cut. These laser holes make the starting point for processing to cut the contour.

Usually the direction of the laser path in the flight path is perpendicular to the tangent direction of the cut contour of the part to be processed.

Therefore, during the time from the laser beam through the steel plate to the contour cutting, the cutting speed will have a big change in the direction of the vector, which is to rotate 90 ° in the vector direction.

A tangent line perpendicular to the section turns into tangent that coincides with the cut contour. Specifically, the angle to the tangent is 0 °

This will result in a rough cutting surface on the cut part of the material being processed. This is mainly because in a short span of time, changes in the laser beam's movement in the direction of the vector direction are very fast.

Therefore, we should pay attention to this aspect when using laser cutting parts.

In general, when the design has no roughness requirements for surface cutting, no manual control is set up in the laser cutting program so that the control software can automatically create puncture points.

However, when the design requires a high degree of roughness for the cutting of machined parts, it is important to note this issue.

It is often necessary to manually adjust the starting position of the laser beam when preparing a laser cutting program, which is to manually control the puncture point.

It is necessary to move the puncture point generated by the laser program to the desired reasonable position to meet the surface accuracy requirements of the workpiece.

How we can assist you

As a leading manufacturer of Vietnam laser cutting machines, we are committed to providing our customers with better quality, more favorable prices and timely after-sales service.

If you just need to add new equipment to your facility, we may be your best option.

You know, we have never disappointed customers who have worked with us.

You can visit our company website to learn more.
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