IS 1878 : Part 2 : 1992 Test chart for general purpose parallel lathes:Part 2 Lathes with swing over bed over uo to 800 mm and up to 1600 mm

UDC 621.941.22 : 620.1 (084.3) PGD 35
Reaffirmed 2019

1 Scope

This standard (Part 2) describes both geometrical and practicaltests on general purpose parallel lathes with swing over bed up to800 mm and up to 1 600 mm and the corresponding permissibledeviations, with reference to IS 2063 : 1988 `Acceptance code formachine tools: Geometric accuracy of machines operating under noload or finishing conditions (first revision).

It deals only with the verification of accuracy and appliesneither to the testing of the running of the machine (vibrations,abnormal noises, stick-slip motion of components, etc) nor to themachine characteristics (speeds, feeds, etc) which shall generallybe checked before testing the accuracy.

2 Reference

IS 2063 : 1988Acceptance code for machine tools: Geometric accuracy ofmachines operating under no-load or finishing conditions