What are the processing steps of the special-shaped stone?
The so-called shaped stone, in general, refers to all stone products except stone plates, which are generally of various types, such as roadside stones, pillars, stigmas, carvings, lines, steps, countertops, arches, window sills. , door frames, stone benches, stone tables, wash basins, car stop stones, etc., all belong to shaped stone, shaped stone can not be separated from human processing, and processing methods and steps are certain, otherwise processed into shaped The stone not only has no aesthetic appearance, but also is easily weathered during use. What are the processing steps of the shaped stone? How can we process high quality shaped stone products?
Usually, the steps of special-shaped stone processing mainly have the following major steps:
Cutting - forming - grinding - repairing - polishing - chamfering - inspection - packaging.
1. Unloading is the first step in the processing of special-shaped stone. First, select the block with good texture and suitable size for cutting. The cutting material basically adopts a disc type diamond saw and a diamond bead wire sawing machine. The material is cut into sheets and blocks, and the plates have flat plates and circular plates. The tools used are mainly large diameter diamond circular saw blades and diamond beaded ropes.
2. Forming refers to the contour processing of shaped stone. Shaped stone has various contours, such as flower line, circular plate, column seat, column head, plane engraving, and three-dimensional engraving. The use of equipment is also diverse, with advanced numerical control equipment, hydraulic profiling equipment, photoelectric profiling equipment, vertical lathes, horizontal lathes, hand grinders, drilling machines, etc. The tools used are diamond model grinding wheels, small-sized diamond circular saw blades, diamond milling cutters, diamond drill bits, and the like.
3. Grinding mainly performs rough grinding, fine grinding and fine grinding on the formed workpiece profile. The equipment used is basically the same as the forming equipment, and some use forming equipment, except that the forming tool is replaced with a grinding tool, and some are processed with a special grinding machine. Grinding small-sized power tools for complex shapes.
4. The polishing process is basically the same as the grinding process. The difference is that the abrasive grain size used in the polishing process is much finer than the grinding, and the polishing speed is also large.
5. The chamfering angle refers to the processing of the surface that needs to be assembled and docked. For example, when the arc plate is assembled, the side is machined into a certain angle by a double-cutter saw machine to ensure that it is assembled into a circle.
6. Inspect the dimensional tolerances, surface defects and surface gloss of shaped stones.
7. The packaging is made of wood or plastic products.
The above is the main process and steps of modern shaped stone processing, but Xiao Bian suggests that when you buy shaped stone, it is best to look for a relatively large stone enterprise to purchase the product, because the tools of general large stone factory generally They are all advanced, so the details of the products produced can be well controlled, which can ensure the quality of the whole shaped stone and the long service life. However, the strength of the production tools of small stone workshops is insufficient, which will naturally lead to the quality of the products they produce. But off, I suggest you don't want to be cheap for a while!
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