How to cut the ring better?
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How to cut the ring to save material and reduce the number of welds? Of course, it is better to use a small ring to form a whole garden, because the area inside the ring is relatively small and difficult to use. When the internal area of the ring is relatively large, it should be cut into halves and then welded. This saves material, and when the number of halves is large within a certain range, it saves material, but the welds will be more labor-intensive. Please discuss together how there should be a relationship between the inner and outer diameters of the ring and the number of segments so that the cutting of the ring can save both material and labor.
Cutting is generally done on raw materials according to the size, shape, quantity, etc. of the parts that need to be cut. The size and quantity of the divided parts are based on the size of the raw materials. At the same time, it is also considered whether other parts can be applied to save materials and man-hours.
It should be determined according to the actual situation. It is generally divided into three or four pieces and is suitably cut, with no more than six pieces at most. For reference only.
Generally, odd-numbered blocks should be used, because the rings welded from odd-numbered blocks are always more rounded than even-numbered blocks, and the shape variables are smaller.
If conditions permit, it can also be cut into rectangular strips, heated and simmered into segments and then welded into circles.
Generally, it is cut into three sections. Before cutting, use CAD to simulate it on the sheet. It is better to have the least remaining material.
You still need to consider the size and shape of the boards you will use to cut the materials before making a decision.
It depends on the size of the plate and the actual size of the ring. On this basis, as many pieces as possible should be combined and inlaid to make the material utilization rate higher. Of course, the splicing score should not be too many, and it should not exceed 6 pieces.
It depends on the size of the plate and the actual size of the ring. On this basis, as many pieces as possible should be combined and inlaid to make the material utilization rate higher. Of course, the splicing score should not be too many, and it should not exceed 6 pieces.
Our units are all made of three halves. Especially large ones can be made of four halves, but they must be welded well when splicing. If the pressure is high, it is best to use magnetic particle inspection to check the flaw.