How to use the cast iron square box lineation?
The method of lineation through cast iron square box:
The raw material of cast iron square box is grey cast iron and it is a cube from 100m to 500mm, the dimensional accuracy is 0.01-0.05mm, the relative surfaces are parallel to each other.
Cast iron square boxes are in many kinds. One is with c type chunk clamping on the cast iron square box, and can line perpendicular lines in one time; the other is with V-slot.
Cast iron square box can block up workpieces, when height vernier gauge is not high enough, we can put one, two, three pieces square boxes.
Botou Jianxin Casting Tools Co., Ltd supplies Cast iron surface plates, Welding surface plates, lineation surface plate, Inspection surface plates, surface plates for CMM, guide rails, cast iron floor plates, cast iron square boxes and various measuring tools, email: info@jx-surfaceplate.com.