Views:4 Author:Site Editor Publish Time: 2018-12-01 Origin:Site
Commonly used names: non-metal laser cutting machine, MDF laser cutting machine, cloth laser cutting machine, textile laser cutting machine.
The two-head interactive laser cutting machine adopts the crawler type working platform. The double laser head mutual shifting processing is combined with the automatic discharging system. The cutting speed is fast, the fabric utilization rate is high, and the automatic feeding system can be equipped to realize continuous feeding and cutting, which is especially suitable. Cutting of materials such as plush materials and composite fabrics.
Operation and function:
Double-headed mutual machine combines on-site production operation and gives full play to motion control performance and laser processing effect. Unique interactive design, free switching between single and double laser heads, can work offline, uniform cutting effect, processing efficiency Double the goal of making cost savings and increasing production. It is mainly driven by a motor and a belt or a screw to drive the position of the laser head to realize the laser cutting function. The graphics are designed freely through the computer, the operation is simple and convenient, the cutting precision is high, and the speed is fast.
Application industry: shoe material, leather garment, trademark processing, embroidery, advertising decoration, wood processing, packaging and printing, laser knife mold, decoration and decoration industry, printing stamping template, craft gift industry, electronic and electrical industry, model industry (architectural model, aviation navigation Model, wooden toys, etc.
Applicable materials: cloth, tile, cardboard, paper, leather, PU leather, trademark embroidery, plastic, rubber, bamboo and wood products, wood, plexiglass, acrylic, jade, leather, shell, horn, animal sebum, two-color board, bamboo Non-metallic materials such as wood products, ABS sheets, PVC sheets, fibers, and composite materials.
1. The laser cutting of the leather is narrow and the deformation of the workpiece is small.
The laser beam of the leather laser cutting machine is focused into a small spot of light, resulting in a high power density at the focus. At this time, the heat input by the beam far exceeds the portion that is reflected, conducted or diffused by the material, and the material is quickly heated to a degree of vaporization to evaporate to form a hole. As the beam moves relatively linearly with the material, the holes are continuously formed into slits of narrow width. The trimming is minimally affected by heat and there is essentially no deformation of the workpiece.
An auxiliary vapor body suitable for the material to be cut is also added during the cutting process. The steel is cut with oxygen as the auxiliary vapor and the molten metal to generate an exothermic chemical reaction to oxidize the material, while helping to blow away the slag in the slit. A type of plastic for cutting polypropylene uses compressed air, and flammable materials such as cotton and paper are cut to use an inert gas. The auxiliary vapor entering the nozzle also cools the focusing lens, preventing smoke from entering the lens holder and contaminating the lens and causing the lens to overheat.
Most organic and inorganic materials can be laser cut. In the metal processing industry where industrial manufacturing systems are heavily weighted, many metal materials, regardless of their hardness, can be cut without distortion. Of course, for high reflectivity materials such as gold, silver, copper and aluminum alloys, they are also good heat transfer conductors, so laser cutting is difficult or even impossible.
Leather laser cutting has no burrs, wrinkles, high precision, and is superior to plasma cutting. For many electromechanical manufacturing industries, modern laser cutting systems controlled by microcomputer programs can easily cut workpieces of different shapes and sizes, which are often preferred over die cutting and molding processes; although they are slower than die punching, However, it has no mold consumption, no need to repair the mold, and saves time for mold replacement, thereby saving processing costs and reducing production costs, so it is more cost-effective to consider.
2, leather laser cutting is a high-energy, density controllable non-contact processing.
The laser beam is focused to form a very small point of action with very strong energy, and its application to cutting has many features. First, the laser light energy is converted into amazing heat energy that is kept in a very small area and is available
(1) narrow straight edge slitting;
(2) the smallest heat affected zone adjacent to the trim;
(3) Minimal local deformation.
Secondly, the laser beam does not exert any force on the workpiece, it is a contactless cutting tool, which means
(1) The workpiece has no mechanical deformation;
(2) There is no tool wear, and there is no problem with the conversion of the tool;
(3) The cutting material does not need to consider its hardness, that is, the laser cutting ability is not affected by the hardness of the material to be cut, and any hardness material can be cut.
Again, the laser beam is highly controllable and has high adaptability and flexibility, thus
(1) It is convenient to combine with automation equipment, and it is easy to automate the cutting process;
(2) Since there is no restriction on cutting the workpiece, the laser beam has an infinite profiling capability;
(3) Combined with the computer, the whole board can be discharged and the material can be saved.
3, leather laser cutting has a wide range of adaptability and flexibility.
Laser cutting has greater flexibility than other conventional processing methods. First, as with other thermal cutting methods, as a thermal cutting process, other methods cannot act as a laser beam on a very small area, resulting in a wide slit, a large heat affected zone, and significant workpiece deformation. Lasers can cut non-metals, while other thermal cutting methods do not.