Precautions for surface grinder
Release time:
2021-05-18
1. The machine tool should reserve more than 300mm outside the maximum movement space, each foot screw should be tight, and the front, back and left and right levels of the table should be within 0.04/1000mm.
1. Positioning of surface grinder
1. The machine tool should reserve more than 300mm outside the maximum movement space, each foot screw should be tight, and the front, back and left and right levels of the table should be within 0.04/1000mm.
2. Check every three months, adjust the level of the work surface, and tighten each foot screw.
2. Surface grinder wheel
1. The selected grinding wheel must be able to withstand a rotation speed of more than 2000m/min.
2. It is prohibited to use damaged grinding wheels.
3. The flange of the new grinding wheel must be balanced.
4. Before the formal grinding, the grinding wheel should be idling for 5 minutes.
5. The maximum feed stroke is 0.03mm for grinders below 800mm, and 0.05mm for grinders above 800mm.
Three, surface grinder spindle
1. Before installing the grinding wheel, make sure that the spindle rotates clockwise.
2. When turning on the machine, the spindle must be turned on first, and then the water must be turned on.
Fourth, hydraulic device of surface grinder
1. The surface grinder uses hydraulic oil with a viscosity of No. 46.
2. The hydraulic oil needs to be replaced after the new machine is used for three months, and then once a year in the future, and the oil tank must be cleaned at the same time.
3. Check the hydraulic oil level every day. The oil level should be between the lowest and highest line.
4. Before starting the hydraulic motor, make sure that the flow speed control lever (if equipped) is in the closed position.
5. The magnetic attraction must be turned on first and then the hydraulic pressure must be turned on.
5. Surface grinder lubrication device
1. Lubricants use rail lubricating oil with a viscosity of No. 32-46.
2. Check the fuel tank (pool) every day to ensure that it is above the offline.
3. Check whether the guide rail oil circuit is unobstructed every week to prevent the guide rail from losing oil.
4. It is recommended to clean the fuel tank every three months.
5. Lubricating grease should be filled regularly according to regulations.
6. Left and right mechanism of surface grinder
1. It is forbidden to adjust the left and right stroke when the workbench is moving.
2. When the timing belt of the workbench becomes loose, it should be adjusted immediately. (This article applies to manual models)
Seven, surface grinder flushing and dust suction device
1. The filter of the vacuum box must be cleaned once every two weeks.
2. The cold water tank must be cleaned once a month.
3. It is prohibited to use air guns to clean surface grinders.
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Nantong Zongheng Machinery Co, Ltd
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No.58 Jiangtong Road, Henggang community, Xingren Town, Tongzhou District, Nantong City, Jiangsu Province