Treatment of Centerless Grinder

Author：newanhua　　Release date：2017/2/28 8:50:11

Grinding process and electromagnetic sucker processing of the Notes

Grinding machine before and after processing operations, need to pay attention to what matters? Grinder electromagnetic sucker processing of what matters?
Here are specific answers to these two questions, I hope the following solution can make everyone satisfied.
1. What are the issues that need to be taken into account before and during the grinding machine?
(1) grinding machine before processing
A. Whether the normal magnetism on the grinder, left and right slider and the movement of the upper and lower sliders are normal, the accuracy can meet the requirements.
B. Whether the oil level of the grinder is in place and whether there is sufficient oil in the tubing.
C. Whether the grinding wheel is selected correctly, if the selection is not correct, it will affect the grinding machine.
D. Grinding wheel should be installed on the flange, pay attention to the flange of the distinction between.
(2) grinding machine processing operations
A. The spindle should be cleaned, then the wheel flange mounted on the spindle, to tighten the spindle screw.
B. Turn on the power, and then let the spindle idle 2-3min, pay attention to the calibration table calibration.
C. Flatten the plane of the wheel with 0.2mm.
D. Place the needle on the grinder and note that the center of the meter should be aligned with the center of the grinding machine.

2. What are the precautions for grinding the electromagnetic sucker?
(1) Before using the electromagnetic sucker, to understand the corresponding grinder specifications, parameters and performance indicators, if beyond the processing range, is not allowed to process.
(2) in strict accordance with the requirements of the grinding machine to operate, never allowed to operate or chaos operation.
(3) electromagnetic sucker wheel to ensure the use of safety. Grinding machine in the movement, the wheel speed is very high, if broken, the consequences will be very serious. Therefore, the grinding wheel should be used before the static balance, determined to use damp, cracks, more than the specifications and expired wheel.
(4) grinding machine used in the cutting fluid should be matched with the grinding wheel, otherwise there will be problems.
(5) Electromagnetic sucker before grinding, should check whether the protective cover has been installed, can not be disassembled. Before grinding, the grinding wheel should be commissioned; after grinding, but also to test run, mainly to dry the grinding wheel within the cutting fluid.
(6) grinding machine on the installation of the workpiece, the workpiece should be flat suction, in the processing is strictly prohibited by hand to touch the workpiece.
(7) In order to prevent the grinding machine in the run-time crash, you should accurately adjust the position of the travel stop, but also fixed.
(8) after the end of the work, to handle, knob, etc. placed in the neutral position, so as to avoid problems.
(9) In the event of an emergency, the power supply should be switched off and then processed. Usually adjust and repair should also shut down, and cut off the power.