How to choose a laser die board cutting machine?

The laser die board cutting machine is to focus the laser light emitted from the laser into a high-power density laser beam through the optical path system. The laser beam irradiates the surface of the laser die board cutting machine to make it reach the melting point or boiling point, and the high-pressure gas coaxial with the beam blows away the molten or vaporized metal. As the relative position of the beam and the workpiece moves, the laser cutting machine finally makes the material form a slit, to achieve the purpose of cutting

 

• How to choose a laser die cutting machine based on product accuracy?

• How to choose a laser die cutting machine according to the material of the product?

• How to choose a laser die cutting machine according to the production volume of the product?

 

How to choose a laser die cutting machine based on product accuracy?

The error of the laser die cutting machine itself is between plus or minus 0.05~0.2MM!

1. If the product accuracy is within plus or minus 0.05, it can be used: three types of paint laser die cutting machines: corrosion laser die cutting machine, engraving laser die cutting machine, and hardware laser die cutting machine;

2. If the accuracy of the product is within plus or minus 0.1, please use two types of laser die cutting machines: wood laser die cutting machine and rubber laser die cutting machine (of course, the other three can also be used, but the cost is high).

If you can't relax product tolerances, then don't want to choose low-cost laser die board cutting machine!

 

How to choose a laser die cutting machine according to the material of the product?

1. Ordinary cardboard includes common cardboard, corrugated paper, etc. For die-cutting this type of cardboard, you can use an ordinary laser die cutting machine (blade angle 52o). If the die-cutting shape is complex, you need to choose a die with a slightly lower blade hardness and better bending performance. In the die-cutting process, if the die-cutting pressure needs to be small, you can choose a die with a 42o edge angle. Small die-cutting pressure can reduce blade wear and extend die-cutting life.

2. Hard rubber sheets include PVC, PET, electronic boards, high-density materials, gaskets, etc. Die-cutting this kind of material needs to choose a hard die. The hardness of the ordinary laser knife blade is 39HRC and the blade hardness is 57HRC. If you die-cut hard rubber sheets, you need to choose a die with a blade hardness of 47HRC and a blade hardness of 59HRC. The smaller the blade angle, the greater the hardness of the blade, the better the wear resistance.

3. Flexible materials include aluminum foil, peritoneal materials, soft plastics, etc. Die-cutting this type of material needs to use a knife die with a finely ground edge. This type of knife die has a smooth edge surface and a low die-cutting pressure, which can pass through the viscous material without delay, and reduces the problem of trimming and drawing, and fluffing.

 

How to choose a laser die cutting machine according to the production volume of the product?

Need to choose according to the life of the laser die cutting machine! If the product is large in batches, try to use wooden laser die cutting machines and rubber laser die cutting machines for products that are easy to stamp; if the product has high precision, try to use corrosion laser die cutting machines for products that are easy to stamp; if the product has high precision and cannot be used to discharge waste at one time, you can use engraving laser die cutting machines or metal laser die cutting machines. Use to achieve one-piece waste elimination (because they can be modeled from the perspective of your imagination);

If the product is complex, QDC laser die cutting machines can be used for multiple processes, it is convenient to arrange positioning holes, and the product size accuracy can also be guaranteed within plus or minus 5 wires.

 

With the continuous application of laser technology in the manufacturing industry, laser cutting machines will gradually replace punches, so analysis believes that the market for laser cutting equipment is very large. Shenzhen Test Laser Equipment Co., Ltd. takes "customer needs-oriented" as the company's eternal business philosophy, and constantly explores and expands the application potential and application industries of laser technology.