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Caution stone equipment assembly process

Time：2015-07-22

The industrial revolution, people still use pure manual for stone mining and processing, know has been in the 19th century Europe is first stone processing equipment, from now on to lay a new revolution in the stone processing industry. Stone processing start from manual operation to develop in the direction of mechanization. With the development of stone processing, stone equipment is more and more various, the kinds of the resulting large cutting, see-saw, infrared bridge cutting, wire saw, arc plate cutting machine, plate mill, stone cutting machine, CNC engraving machine and a series of materials processing equipment. Although the species diversity, but mechanical equipment manufacturing enterprises to ensure the quality of stone machinery products assembly, must according to the regulation of all kinds of stone material product assembly equipment technical requirements to operate, some matters needing attention are as follows. 1, to do a good job of cleaning and cleaning the parts. The clean-up including removal of residual casting sand, rust, chip, etc. In particular, some important parts, such as gantry cutting machine, inner chamber should be painted anticorrosive paint. The grease, rust or other parts of chip can use diesel, kerosene or gas as wash water for washing, and then use compressed air to blow dry. 2, suitable surface before the match or connection, usually need to add lubricant. Bearing of the spindle box parts in place, lifting mechanism of screw nut. 3, with the matching parts size accuracy, when the assembly for the re-inspection and spot size should be 4, joins the combination of the surface should be check whether level off, without deformation, otherwise should trim, deburring, guarantee the joint surface contact closely, flat, not skewed. 5, seal should be parallel to the pressure into the sealing groove, not twisted, broken scratch sealing surface. Six, bearing should be cleaned before assembly, for anticorrosive paint for the ability after assembly; When cleaning should pay attention to check the raceway and rolling body of rustily, rotation is flexible; Bearing assembly should be in with a surface coating a layer of lubricating oil, when found in assembly pressure difference is too big, should stop check assembly; One end of the bearing assembly, no models should be took, on shoulder direction; Suit when the bearing strength of the size, direction, location should be appropriate, should not make the raceway the rolling element bearing, should be symmetrical, uniform not slam, guarantee the transverse and vertical axis, prevent installation tilt. 7, serious to do a good job of monitoring the boot process. Immediately after the machine start to observe the main working parameters and the movement is normal movement. The main working parameters include the speed of movement, movement stability, the spindle rotation, and lubricating oil pressure, temperature, vibration and noise, etc. Only when the startup phase all normal, stable movement indicators, to test run. 8, according to the product acceptance criteria for commissioning of stone production equipment, testing programs. For example, feeding speed and stroke adjustment and testing, lifting motion stroke adjustment, the spindle rotation accuracy test, etc.