Ball screw jack backlash control: The ball screw, a key component of the ball screw jack, is machined in a machining center and requires a working environment of ±20℃.
Screw jack machining process specifications:
1. Unstable machining dimensions
Normal machining parameters result in machining dimensions that are either too large or too small, and the machining dimensions vary depending on the position of the screw jack.
2. Surface roughness requirements
The screw of a screw jack must not swing left and right or up and down.
3. Machining right-angle arcs on screw jacks.
4. Tapering is prohibited when drilling and milling pin holes in worm gear screw jacks.