1. Easy to operate, reduces back and forth movement, and avoids unnecessary bending and tiptoe movements.
2. Accurate and reliable positioning to prevent misoperation caused by slight vibrations.
3. The movement direction of the operating parts and the movement direction of the operated components of the stone carving machine equipment should comply with regulations and be marked with simple symbols.
4. Install necessary interlocking mechanisms to prevent uncoordinated actions of operating components and accidents caused by uncoordinated operations by multiple people.
5. The structure and arrangement position of handles, handwheels, and buttons should comply with regulations. The start button should be installed inside the casing or equipped with a protective ring to prevent accidental contact. The handwheel and handle installed on the shaft can rotate with the shaft and cause injury during automatic feed, therefore an automatic release device should be installed