The surface grinder is a kind of grinder, which mainly uses the grinding wheel to rotate and grind the workpiece so that it can reach the required flatness.
Operating instructions for surface grinders
1. Positioning of surface grinder
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. (The requirements for equipment inverters need to be higher)
Check every three months, adjust the level of the work surface, and tighten each foot screw.
2. Grinding wheel for surface grinder
The selected grinding wheel must be able to withstand a rotation speed of more than 2000m/min.
Prevent the use of damaged grinding wheels.
The flange of the new grinding wheel must be balanced.
Before starting the formal grinding, the grinding wheel should be idling for 5 minutes.
The maximum feed stroke is 0.03mm for grinders below 800mm, and 0.05mm for grinders above 800mm
3. Surface grinder spindle
Before the equipment grinding wheel, make sure that the spindle rotates in a clockwise direction.
When turning on the machine, the spindle must be turned on first, and then the flushing must be started.
4. Hydraulic equipment of surface grinder
The surface grinder uses hydraulic oil with a viscosity of No. 46.
The new machine needs to replace the hydraulic oil after three months of operation, and then replace it once a year. The oil tank must be cleaned together.
Check the hydraulic oil level every day. The oil level should be between the lowest and highest line.
Before starting the hydraulic motor, make sure that the flow control lever is in the closed position.
The magnetic attraction must be turned on first and then the hydraulic pressure must be turned on
5. Surface grinder smoothing equipment
The lubricating oil uses the guideway lubricating oil with a viscosity of No. 32. (Introduce Meiweida No. 1 or No. 1405)
Confirm the oil volume of the oil tank (pool) every day to ensure that it is above the offline.
Check whether the guide rail oil circuit is smooth every week to prevent the guide rail from losing oil.
It is recommended to clean the fuel tank every three months.
The lubricating grease is added regularly according to the rules.
6. Left and right organization of surface grinder
Stop adjusting the left and right stroke when the workbench is moving.
When the workbench cable becomes loose, it should be adjusted immediately. (This article applies to manual models)
7. Surface grinder flushing and dust collection equipment
The dust box filter must be cleaned every two weeks.
The cold water tank must be cleaned once a month.
Prevent the use of air guns to clean the surface grinder.