Botou polishing method provided by the manufacturer of cast iron crossed platform

Polishing method provided by the manufacturer of cast iron crossed platform Botou Botou City Xinghai Tools Manufacturing Co., Ltd. is specialized in the production of cast iron crossed platform manufacturers, the company uses the most advanced technology for our customers to produce affordable products . So that every customer will purchase at the lowest cost to the satisfaction of the product. Now I will tell you about the method of polishing a cast iron crossed platform: cast iron crossed platform polishing method generally have two: one is the three panels mutual research method, this method results in pressure sand is very flatness of three platform Well, pressure sand effect three platform essentially the same, and three tablet can be used, often without pressure sand, but the repair is technically demanding. The so-called three-plate interaction research method is a mutual research between three flat sequentially with each other, and each platform can only present board twice, six times the actual co-grinding. Another method is to cross two plates grind method, also known as picture-board pressure method. This method is only a last look at the two platforms mutual research, this pressure sand As a result, the flatness of the two platforms consistent flatness of the concave surface of the table, the lower plate flatness convex, and the lower plate of the press Sand on board more effective than good. Since the middle of the plate is not easy to fix the amount of the block, generally do not have on board, only the lower plate. The disadvantage is that the extent of the lower plate of the projection is not easy to grasp, only with a plate. Each time you press the grinding sand need 3 to 4 times before they can complete, over about 6 minutes. Comparison of two methods, I think it is the former better experience.