本帖最後由 KSC 於 2014-4-17 01:23 編輯
回覆 KSC
我第一次返的滑軌本身是M4牙内孔,所以要鑽鋁形材來固定
第二次返的滑軌就用番M3杯頭螺絲的沉頭 ...
mming1106 發表於 2014-4-17 01:15 
收到 thx
我見它係用M3,但個洞有3.5,都幾多虛位下。
kossel計出來個碳杆要 192mm,但我用2020件係唔係要跟師兄買180mm好D?
Input:
240.0 mm length of horizontal OpenBeam (triangle)
600.0 mm length of vertical OpenBeam
Output:
300.0 mm total width (including printed plastic corners)
172.8 mm diameter of printable circle (if the print surface does not extend outside triangle)
122.2 mm width of printable square (inside printable circle)
192.0 mm recommended length for diagonal arms (center to center distance of ball joints)
238.0 mm estimated print height |