GB/T 17587.3-2017 Translated English of Chinese Standard. (GBT 17587.3-2017, GB/T17587.3-2017, GBT17587.3-2017): Ball screws - Part 3: Acceptance conditions and acceptance testshttps://www.chinesestandard.net, 2018 M01 8 - 32 pages This part of GB/T 17587 specifies the technical acceptance conditions for ball screws, in particular, the respective permissible deviations for the acceptance tests. The required test items shall be agreed upon by the manufacturer and user. |
Common terms and phrases
Acceptance conditions acceptance tests actual mean travel actual travel deviation actual travel variation axial ball screw shaft Bearing journal Permissible deviation Test results Diagram aActual travel Diagram Description Diagram Permissible deviation double V iron dynamometer equal-height double equal-height V-shaped iron Figure 2 Test GB/T grade 0 accuracy grade Measuring instrument instrument SEE Figure iron Test method item The radial journal Permissible deviation journal shoulder surface LET the measuring mean travel deviation Measuring gage Indicator measuring probe method SEE Figure Nominal diameter d0 nominal lead notes Standard tolerance number of measurement nut as relative Permissible deviation Test positioning type preloaded ball screw radial runout reading change RECORD the reading refer to clause results and notes ROTATE the ball screw as relative screw shaft top Standard tolerance grade Table A.2 test item E1.2 Test method refer tolerance grade Measuring Tolerance on specified transmission type travellu V-shaped iron Test vertical contact