Shijiazhuang Bending Machinery Equipment Technology Co., Ltd.,
The Rolls For U7 Heavy Hall Slide
The U7 heavy ball slide include inner slide、middle slide、outer slide and three kinds of profiles are produced by three sets of rolls. Through the rolls to achieve metal sheet roll forming, plastic deformation, track surface hardening, finishing dimensional accuracy, to achieve the final requirements of roll forming products.
Rolls material: Cr12MoV
Vacuum hardening hardness: HRC60
Rolls size accuracy: ±0.01mm
Rolls profile roughness: Ra0.08
Center distance precision of slide rail profile: ±0.02mm