ISO 3970:1977 pdf download – Modular units for machine tool construction – Integral way columns – Floor-mounted type
1 SCOPE AND FIELD OF APPLICATION
This International Standard specifies certain dimensions relating to the interchangeability of integral way columns of the floor-mounted type used in special purpose machines constructed from modular units.
The method of construction is alternative to that given in ISO 3589.
2 REFERENCES ;
ISO 2934, Modular units for machine tool/ construction – Wing bases for columns.
ISO 3589, Modular units for machine too/ construction – Integra/ way columns.
3 DIMENSIONS
Dimensions for columns shall be in accordance with the table.
3.1 The dimensions given for the length of saddle h, may be increased using values chosen from the R 10 series of preferred numbers.
3.2 The dimensions given for the stroke S may be increased using values chosen from the R5 series of preferred numbers.
If required, other values may be chosen from the R 10 series of preferred numbers.