1. Easy to operate, reduce walking back and forth, and avoid unnecessary bending and tiptoe movements.
2. The positioning is accurate and reliable, and it can prevent malfunction due to slight vibration.
3. The movement direction of the operating parts of the machine tool and the movement direction of the operated parts must comply with the regulations, and there are simple symbols.
4. Install the necessary interlocking mechanism to prevent the uncoordinated action of the operating parts and the uncoordinated accident when multiple people operate.
5. The structure and arrangement of the handle, handwheel and button must comply with the regulations. The start button should be installed in the casing or a guard ring should be installed to prevent accidental activation. The handwheel and handle installed on the shaft will rotate with the shaft to hurt people during automatic feeding, so an automatic escape device should be installed.