Shot blasting machine refers to the casting equipment that uses the high-speed projectile thrown by the shot blaster to remove or strengthen the surface layer of the casting.
1. Suction filter grinding method of shot blasting machine: When the general rotary grinding equipment rotates at a high speed, its chemical substances (compounds) will surround the periphery of the grinding tank, and there is no relative speed between the steel parts and the grinding stone, so there is no relative speed difference , The grinding effect will be greatly weakened. The suction filtration milling method installs multiple grinding grooves on the back drive shaft of the rotary head disk at equal intervals to carry out large planetary rotation fitness exercises to give centripetal force, and the chemical substances will surround the groove due to centrifugal action. On the side of the rotating inner hole of the wall, the rotating outer disk rotates and grinds once, and the grinding tank reverses once, and the chemical substance moves to the rotation direction where the interior space of the grinding tank body touches a part of the top layer. Due to the centripetal working pressure and the forced fluidity rate of the chemical substance, the mineral acid grinding stone in the chemical substance and the steel parts cause fluidity, and the relative speed difference is caused by the fluidity, because the existence of the relative speed difference causes grinding efficacy. The rotation rate is 140 ~ 180r / min, the relative speed difference proportional to the rotation number and its centripetal force will increase. Its grinding efficiency exceeds 60 times that of rotary grinding equipment, and 5 to 8 times that of vibratory grinding machine. The grinding work ability of the suction filter grinding equipment is very good, and the display information is quite large. It is mostly used in the finishing of precision machinery and equipment such as clocks, electronic devices and electrical equipment parts, especially for the grinding of small and medium-sized steel parts.
2. Water vortex milling method for shot blasting equipment: The water vortex milling method is to install grinding stones, water, and grinding fluid in the barrel grinding tank installed on a vertical or horizontal surface, accompanied by grinding The rotation of the grinding groove, the grinding stone will produce a fine and stiff grinding layer due to the centripetal force. The installation of steel parts in the grinding layer will result in a highly efficient grinding effect due to the relative speed difference with the grinding stone.
3. Rotary grinding method of shot blasting machine: The rotary grinding method is to install steel parts, grinding stones, grinding fluid, and water in the grinding tank body to the set rotary fitness exercise, so that the surface layer of chemical substances causes a fluid layer To develop the production and processing methods of light decoration. This type of milling method is more suitable for small and medium-sized parts and various types of mass production of steel milling
4. Vibration milling method of shot blasting equipment: The vibration milling method is to install the steel parts, grinding stones, grinding liquid, and water in the grinding tank body to vibrate, using the relative between the grinding stone and the steel parts caused by the vibration Speed difference, the production and processing method of grinding. The clean indoor space caused by the rotary grinding equipment is eliminated, and 100% of the organic solvent of the grinding tank is fully utilized. This type of grinding method improves the labor efficiency by 3 to 5 times compared with rotary grinding equipment, and the steel parts produced and processed are free of scratches and deformation. The commonly used grinding method.