1 Now lathe bed lacks effective design of rational basis; structural design bed is not enough reasonable.

2 Because the lathe bed is long, uses the fixed press-button control station and the motion hanging press-button control station realizes two place controls, facilitates the boring processing operation.

3 The lathe bed all around has the guard rail, safe reliable.

4 We redesign board of lathe bed and do order optimization.

5 A flexible finite element stiffness model of lathe bed is presented and analysed.

6 Fixes in the saddle place , and is hanging in lathe bed front.

7 The reporter notices, this " Mi Long " the bed is but lengthen, lathe bed is puce, steeliness structure, the he ad of a bed and bed end have the steel tube of 11 upend to forme ach iron column each.

8 We present three plans on reducing weight of CD 6140 lathe bed.