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How to use the display cooler pipe cutter
How to use the display cooler pipe cutter
When welding the display cooler pipe, the welded pipe must first be cut to ensure that the size of the copper pipe meets the welding requirements. The cutting of the display cooler pipe requires the use of a special pipe cutting tool, which is a special tool for cutting copper or aluminum pipes. If you use general tools to cut the pipeline of the display cooler, it is easy to cause uneven cuts and poor welding of the pipeline. Cutting copper pipes with ordinary tools is also easy to produce metal shavings. Due to the strict requirements of the display cooler refrigeration system (capillary tube, etc.), the metal shavings produced by cutting the copper pipe are enough to cause the refrigeration system to block. Therefore, use a pipe cutter when cutting pipes. The cutting method of the display cooler pipeline is as follows: ①Place the copper pipe to be cut between the blade and the roller of the pipe cutter. ② Slowly turn the knife feed knob at the end of the pipe cutter until the knife edge touches the pipe wall, and make sure that the knife edge is vertically pressed on the copper tube. ③Pinch the copper pipe with your left hand to prevent it from slipping off (the pipe can also be clamped by the pipe expansion splint), and then turn the pipe cutter with your right hand to rotate it clockwise around the copper pipe. When the blade of the pipe cutter rotates one inch around the copper pipe, the knob at the end of the pipe cutter needs to be rotated to make it enter the knife for l/4 turns. ④ Feed the knife while rotating until the copper pipe is cut. It is worth noting that in the process of cutting copper pipes, always pay attention to the roller and the blade should be pressed against the pipe perpendicularly, and must not be twisted sideways. At the same time, it is necessary to prevent the knife from being fed too fast and too deep to avoid chipping the blade. The advantage of using a pipe cutter to cut the pipeline is that the cut is flat and smooth without leaving metal chips. ⑤After the copper pipe is cut, there will be some burrs on the mouth of the copper pipe. At this time, you need to use the scraper on the pipe cutter to remove the burrs from the copper pipe.
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