Plate laser cutting device for pretreating plate

Abstract

The invention discloses a plate laser cutting device for pretreating plates, and belongs to the field of laser cutting. Four pushing supports are arranged at the top end of a base table plate, the bottom ends of the pushing supports are fixedly connected with the top face of the base table plate through bolts, the four pushing supports form two groups, carrying pieces are arranged at the top ends of the pushing supports, and the carrying pieces are fixedly connected with the top face of the base table plate through bolts. A linear slotting mechanism is arranged on the reset plate and installed on the positioning and pushing assembly. When the device is used, a to-be-treated plate is placed in front of the two sets of pressing rollers, rubber skins on the outer sides of the pressing rollers can increase the attaching force between the plate and the rubber skins, at the moment, a stepping motor pushes the plate forwards through the pressing rollers, and when the plate reaches the rear-end pressing roller, the rear-end pressing roller rotates in a driven mode; when a press-fit roller rotates, a previous cutting device cannot pretreat a plate before cutting, so that impurities affect laser cutting, and uneven burrs are likely to appear on a cut edge opening.

Description

technical field [0001] The invention relates to the field of laser cutting, in particular to a plate laser cutting device for preprocessing a plate. Background technique [0002] With the development of industrial technology, the development of modern laser cutting technology has become more and more perfect. When cutting plates, two processes of positioning and cutting are required. Before cutting, the plates will be stored in the warehouse for a certain period of time, which will lead to the loss of the plates. There will be dust and sand on the surface, and even rust and other debris, which will affect subsequent cutting operations if not cleaned in time; [0003] Like the laser cutting device disclosed in Patent No. 201910944759.8, the device includes a master strip for cutting a plurality of sub strips with tabs on the left and right sides. The laser cutting device includes a frame and a frame mounted on the frame. A plurality of cutting units, each of the cutting unit...

AI Technical Summary

Problems solved by technology

[0004] There are still some shortcomings in the use of this device. First, the device does not have a debris cleaning device before laser cutting. These debris and rust will affect the cutting operation, which will cause the edge of the cut to be uneven. Second, the plate The laser cutting positioning mechanism is relatively complicated, which requires an electronic system to program the path, which makes it difficult to maintain the laser head positioning mechanism when it is damaged. The slotting depths are all the same. If you need to open slots with different depths, you need to go back and forth to debug the equipment, which will waste a lot of manpower

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