Aluminum alloy punching and cutting machine The cutting and stamping parameters directly affect the processing quality and efficiency.

Correct setting of parameters can improve the stability and accuracy of cutting and stamping processes.

The following details the setting methods of some common cutting and stamping parameters.

1、 Cutting parameter setting:

Cutting parameters include cutting speed, cutting pressure, tool shape, etc.

Reasonable setting of cutting parameters can ensure the stability of the cutting process and the flatness of the cutting line.

1. Cutting speed:

Cutting speed refers to the moving speed of the cutting tool when cutting on the workpiece surface.

Generally speaking, the cutting speed of aluminum alloy is high, but the hardness and adhesion of materials should also be considered.

Generally, higher cutting speed can improve production efficiency, but it should be within the allowable range of materials.

2. Cutting pressure:

Cutting pressure refers to the pressure exerted by the cutting tool on the workpiece.

The cutting pressure directly affects the quality of the cutting line.

If the cutting pressure is too small, it will lead to incomplete cutting or discontinuous cutting lines;

If the cutting pressure is too large, it is easy to cause burrs on the cutting line or deformation of the workpiece.

Therefore, it is very important to set the cutting pressure reasonably.

3. Tool shape:

The shape of cutting tool can be selected according to different cutting requirements.

The common cutting knives include linear knife, curved knife and pointed knife.

The cutting quality can be improved to a certain extent by selecting the appropriate cutter shape according to the specific cutting requirements.

2、 Stamping parameter settings:

Stamping parameters include stroke, punching frequency and punch shape.

Reasonable setting of stamping parameters can ensure the stability of the stamping process and the fit between the punch and the workpiece.

1. Stroke:

The stroke refers to the up and down movement distance of the punch in the stamping process.

The stroke size shall be set according to the size and thickness of the workpiece.

Too small stroke will cause the punch and the workpiece to not fit closely, affecting the quality of stamping;

Excessive stroke may cause deformation or fracture of the workpiece.

Therefore, the size and thickness of the workpiece should be considered comprehensively when setting the stroke.

2. Impulse frequency:

Punch frequency refers to the number of times the punch punches in a unit time.

Reasonable setting of punch frequency can improve production efficiency and reduce punch wear.

Generally, the impact frequency of aluminum alloy is high, but the hardness of the material and the durability of the punch should also be considered.

Reasonable adjustment of punching frequency can improve punching quality and reduce punch wear.

3. Punch shape:

The choice of punch shape has a great influence on the quality and efficiency of stamping process.

The common punch shapes are round, square and irregular.

According to the specific punching requirements, selecting the appropriate punch shape can better meet the processing requirements of the workpiece.

3、 Other parameter settings:

In addition to the above cutting and stamping parameters, the following settings should also be noted.

1. Plate clamping force:

The clamping force of sheet metal refers to the force to clamp the workpiece on the workbench.

The clamping force directly affects the stability and accuracy of cutting and stamping.

If the clamping force is too small, the workpiece will shift or become loose, thus affecting the processing quality;

Excessive clamping force may cause damage to the workpiece.

Reasonable setting of clamping force can ensure stable machining of workpiece.

2. Use of coolant:

In the process of aluminum alloy punching and cutting, the large amount of heat generated in the cutting process easily leads to the wear of cutting tools and the thermal deformation of the workpiece.

Using coolant can effectively reduce cutting temperature, reduce cutting tool wear, and improve cutting quality.

3. Tool wear detection and replacement:

Cutting tools will gradually wear after a long time of use. The worn tools will not only affect the cutting quality, but also aggravate the wear of cutting tools.

Therefore, timely detection and replacement of tools is the key to ensure the quality of cutting and stamping.

According to the tool wear, good cutting performance can be maintained by replacing the tool at a proper time.

In conclusion, the setting of cutting and stamping parameters of aluminum alloy punching and cutting machine needs to be comprehensively considered according to specific processing requirements and material characteristics. The accuracy and efficiency of cutting and stamping process can be improved by reasonably setting parameters, thus ensuring the quality and effect of processing.