The surface grinder is a kind of grinder, which mainly uses the grinding wheel to rotate and grind the workpiece to achieve the required flatness. According to the shape of the worktable, it can be divided into rectangular worktable and circular worktable. The main parameters of the rectangular worktable surface grinder are the width and length of the worktable, and the main parameters of the circular worktable surface grinder are the diameter of the worktable. According to different shaft types, it can be divided into horizontal shaft grinder and vertical shaft grinder. For example, okalianye surface grinder 614S and 618S?

Surface grinder positioning? 1： The machine tool shall reserve more than 300mm outside the maximum movement space, each foot screw shall be tightened, and the front, rear and left and right levels of the table top shall be within 0.04/1000mm. (higher requirements for installing frequency converter)?, Check every three months, adjust the level of the worktable and tighten each foot screw?

2： Surface grinder grinding wheel? (1) The selected grinding wheel must be able to withstand a circumferential speed of more than 2000m / min.? (2) It is forbidden to use damaged grinding wheels.? (3) The flange of the new grinding wheel must be balanced.? (4) Before formal grinding, the grinding wheel needs to idle for 5 minutes.? (5) The maximum feed stroke is 0.03mm for grinding machines below 800mm and 0.05mm for grinding machines above 800mm?

3： Surface grinder spindle? (1) Before installing the grinding wheel, make sure that the spindle rotates clockwise.? (2) When starting the machine, the main shaft must be turned on before flushing?

4： Surface grinder hydraulic device? (1) The surface grinder uses hydraulic oil with viscosity of 46.? (2) After the new machine is used for three months, the hydraulic oil shall be replaced once a year, and the oil tank shall be cleaned at the same time.? (3) Check the hydraulic oil level every day to ensure that the oil level is between the lowest and highest line.? (4) Before starting the hydraulic motor, make sure that the flow speed regulating lever is in the closed position.? (5) Magnetic suction must be turned on before hydraulic pressure?

5： Surface grinder lubrication device? (1) The lubricating oil is guide rail lubricating oil with viscosity of No. 32. (mevida No. 1 or 1405 is recommended)? (2) Confirm the oil volume of the oil tank (pool) every day to ensure that it is above the line.? (3) Check whether the oil circuit of the guide rail is smooth every week to prevent oil loss of the guide rail.? (4) It is recommended to clean the oil tank every three months.? (5) The lubricating grease shall be filled regularly according to the regulations??

6： Left and right mechanism of surface grinder? (1) It is forbidden to adjust the left and right travel when the workbench is moving.? (2) When the steel cable of the workbench is loose, it shall be adjusted immediately. (this article applies to manual models)?

7： Flushing and dust suction device of surface grinder? (1) The filter screen of the vacuum cleaner must be cleaned every two weeks.? (2) The cold water tank shall be cleaned once a month.? (3) Do not use air compressor to clean the surface grinder?