CNC flame cutting machine cutting with a large thickness of carbon steel cutting ability, because of the thickness of the cutting workpiece, vertical cutting surface, plus the cutting cost of a lower level, has always been a more popular cutting method in CNC cutting equipment than customers. In the process of application, it is thought that flame cutting is mostly used in plate processing workshops. The protection of operating workers is not enough, and it will have an impact on the service life of the whole machine. In particular, as flame cutting machine cutting nozzles for wearing parts, its maintenance and application are even more important. Is difficult to place, resulting in excessive loss of cutting tip. In terms of cutting principle, the flame cutting of the cutting nozzle obtains a very important accessory for high-precision cutting of the cutting surface. The accuracy of its operation is largely determined by the degree of resolution of the final cutting action. Wuhan Haoba CNC Technology Co., Ltd. is based on many years of numerical control. Cutting machine development production and sales experience summary Flame cutting nozzle application note is as follows: Fuse Bolted Type Fuse,Auto Bolt-down Fuse,Auto Blade Fuse,Car Truck Boat ANL Fuse Taishan Yuanjin Auto Parts CO., LTD , https://www.yuanjinautoparts.com
1. Set the proper distance between the cutting tip and the workpiece. If the CNC flame cutting machine does not increase the height automatically, the operator should pay attention to the proper distance between the cutting nozzle and the workpiece. When the tip of the primary flame (core of the flame) is approximately 1 mm above the workpiece, it is an ideal distance for the torch tip. Other requirements are based on the use of cutting gas to properly condition the cutting tip height, such as from 3 to 10 mm when using acetylene, and from 6 to 12 mm when using other gas. On the other hand, if the steel plate is deformed or unusual, it should also be adjusted. When propane or natural gas is used as the gas, the cutting nozzle height should be doubled when the cutting thickness is 50mm.
2. Pick the right tip type. Cutting nozzle type selection needs to consider comprehensively based on the gas used and cutting material and thickness. We have included specific details in previous technical articles and will not repeat them here.
3. Punctually clear the nozzle to avoid blocking. During the cutting process, the slag splashed in a high-heat state simply blocks the cutting nozzle, and therefore cleaning and curing of the cutting nozzle are very important. When cleaning the cutting nozzle, close the preheat oxygen valve; press the cutting oxygen button and open the cutting oxygen solenoid valve; close the cutting hand valve on the cutting torch so that the cutting nozzle can be inserted through the needle to blow off the dust. The needle is twitched up and down the fast oxygen port and slowly opens the cutting torch to cut the oxygen hand valve. In order to facilitate the user's use of the company, Wuhan Tuosheng Technology Co., Ltd. will deliver a set of pins for each set of equipment, which the user can save for use.
4. Pay attention to cutting nozzle cleaning and maintenance. The cutting torch is also one of the simple consumables in the CNC cutter part. Therefore, the proper cleaning and maintenance of the cutting nozzle of the CNC cutting machine can not only improve the working efficiency of the CNC cutting machine, ensure the cutting quality, but also extend the service life of the CNC cutting machine. Then drop production costs.
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