Automatic laser cutting machine
A laser cutting machine and laser cutting technology, applied in the direction of laser welding equipment, welding equipment, metal processing equipment, etc., can solve the problems of ablation of the workpiece to be processed, damage to the edge of the surface stress itself, and lower product yield of the workpiece to be processed. Achieve the effects of reducing ablation, reducing energy density, and reducing the impact of surface stress
Active Publication Date: 2018-06-29
SHENZHEN H TECH CO LTD
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Problems solved by technology
The processing platforms of existing laser cutting machines are generally general-purpose flat platforms, such as honeycomb panels, flat stainless steel vacuum devices, and flat aluminum alloy devices. The distance is very short. When the laser penetrates the workpiece to be processed, the laser light that penetrates the workpiece is likely to be reflected on the processing platform and hit the workpiece again, resulting in ablation of the workpiece, and the workpiece is only absorbed and fixed by the suction cup. , when the laser performs through-processing on the workpiece to be processed, the surface stress of the workpiece to be processed will damage its own edge, which will lead to a decrease in the yield of the workpiece to be processed
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[0044]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0045] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.
[0046] In addition, the d...
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The invention discloses an automatic laser cutting machine used for machining to-be-machined pieces. The automatic laser cutting machine comprises a machine tool; the machine tool comprises a base, alaser cutting assembly and a machining platform, wherein the base is provided with a portal frame; the laser cutting assembly is movably connected to the portal frame, moves up and down relative to the base and is used for cutting the to-be-machined pieces; and the machining platform is movably connected to the base, moves horizontally relative to the base and comprises an attraction platform, atleast one attraction head and at least one boss, the bosses are arranged on the surfaces, facing towards the laser cutting assembly, of the attraction platforms, each boss is provided with at least one installation hole, each attraction head is installed at the corresponding installation hole, and the attraction heads are used for attracting the to-be-machined pieces so that the to-be-machined pieces can abut against the bosses and be pressed on the bosses. Through the technical scheme, the density of energy reflected by laser is reduced when products are thoroughly cut by laser, edge damage of the to-be-machined pieces is decreased, and the yield of the to-be-machined pieces is increased.
Description
technical field [0001] The invention relates to the technical field of laser cutting, in particular to an automatic laser cutting machine. Background technique [0002] At present, the conventional packaging product cutting method usually uses laser cutting. The laser has a long service life, no consumables, and can realize arbitrary shape processing, which can better process the workpiece to be processed. The processing platforms of existing laser cutting machines are generally general-purpose flat platforms, such as honeycomb panels, flat stainless steel vacuum devices, and flat aluminum alloy devices. The distance is very short. When the laser penetrates the workpiece to be processed, the laser beam that penetrates the workpiece is likely to be reflected on the processing platform and hit the workpiece again, causing ablation of the workpiece, and the workpiece is only absorbed and fixed by the suction cup. , when the laser performs through-processing on the workpiece to...
Claims
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IPC IPC(8): B23K26/38B23K26/70B23K26/08
CPCB23K26/0869B23K26/38B23K26/702
Inventor 岳国汉
Owner SHENZHEN H TECH CO LTD