Laser parallel processing device and processing method for array vent holes of leather products

Abstract

The invention discloses a laser parallel processing device and processing method for array air holes of leather products, including a laser system, an optical light guide system, an X-Y two-dimensional honeycomb adsorption platform system, a computer control system, an optical path exit of the laser system and an optical The light path entrance of the light guide system is opposite, and the light path exit of the optical light guide system is opposite to the working area of ​​the X-Y two-dimensional honeycomb adsorption platform system; the optical light guide system includes a pneumatic shutter, a quarter slide, a mirror, Adjustable beam expander, adjustable diaphragm, dichroic mirror, laser beam splitting unit, scanning galvanometer; the optical path of the laser beam output by the laser system is a pneumatic shutter, a quarter glass, a mirror, and an adjustable Beam expander, adjustable aperture, one side of the dichroic mirror, laser beam splitting unit, scanning galvanometer, leather surface to be processed, and the other side of the dichroic mirror is provided with an indicating red light unit.

Description

technical field [0001] The disclosure relates to the technical field of laser processing of leather products, in particular to a laser parallel processing device and processing method for array air holes of leather products. Background technique [0002] The advantages of leather products such as beautiful color, softness, comfort, and durability make it widely used, such as leather clothes, leather pants, leather shoes on our feet, and various leather sofas, car leather cushions, leather bags and handbags, etc. , a wide variety can be seen everywhere. Natural leather (genuine leather) is processed from animal skin, which is characterized by softness, wear resistance, high strength, pores on the surface, and good air permeability (for example, the pores on the surface of cowhide leather are small, round, and evenly distributed), but Resources are limited and expensive. Artificial leather (synthetic leather, mainly made of PVC / PU) has the characteristics of low cost and wid...

AI Technical Summary

Problems solved by technology

At present, laser leather drilling in the market is dominated by single-beam laser processing. Therefore, in the processing of large-format array micro-holes, there is still a gap between leather laser drilling and traditional mechanical punching in terms of drilling efficiency.

In addition, the laser energy required for single-beam leather drilling is very small, and the performance of current high-power lasers cannot be fully utilized.

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