How to choose the appropriate cutting nozzle model based on the thickness of the material

Release time: 2017-06-12 11:06:12

Flame CNC cutting machine Although its cutting range is much smaller than that of CNC plasma cutting, it is used for cutting cutting and cutting of medium and thick plate. Flame cutting has better cutting quality and lower processing cost. According to the general flame cutting parameters, the thickness of the carbon plate in the 6-200mm, carbon plate can be used to complete the general flame cut mouth, but Wuhan Bessie NC is still recommended here in the cutting of the material should be selected according to the thickness of the appropriate Cut the mold type to achieve the best cutting effect. The relevant parameter settings for flame cutting at different thicknesses are summarized below. The following are the same as the "
In the choice of cutting mouth models, we use the Shanghai gas welding machine factory production GK1 series fast cutting mouth, for example, in the cutting of 50mm thickness of the material generally selected 1-4 # cut mouth, 50-100mm is recommended to choose 4-5 # cut Mouth, more than 100mm thickness of the material was 6-7 # cut mouth. The reason is that different thickness of the plate should adopt different cutting speed, cutting gas pressure and different cutting nozzle models, plate thickness of 6-20mm due to heat susceptibility, at the beginning of cutting parts can not cut from the edge of the steel, and the use of Perforation method is the edge of the steel plate into a closed state, and the edge of the steel plate and the edge of the steel plate has a certain distance, which can limit the deformation caused by the size of parts deviation. For 20-100mm thick plate, due to the cutting is not prone to change and perforation operation slagging easy to plug the cut mouth, can be cut from the edge of the steel plate, thick plate in the NC automatic gas cutting often exist cutting surface is not enough Of the quality of the problem, therefore, in the thick plate before cutting should be cut out of the horizontal and vertical of the two incision, with a rectangular ruler to adjust the vertical direction of the torch, so that the cutting surface and the steel surface perpendicular. The following are the same as the "
In the industrial production and processing process, CNC flame cutting machine can cut a variety of shapes of parts, with strong versatility. Generally bear the sheet structure of the cutting material cutting, and structural parts of the cutting quality directly affect the workpiece welding quality and product performance. CNC cutting machine in the cutting application, not only fully reflects the cutting automation and centralized cutting the advantages of a significant increase in sheet utilization, but also cutting quality and production efficiency has been significantly improved. The following are the same as the "
Through the use of several cutting methods can be used to ensure that CNC flame cutting machine cutting various parts of the dimensional accuracy and cutting the high efficiency. The operator's high quality and operational skills are also related to the quality of CNC flame cutting machine cutting, is an important part can not be ignored.