Adjust the matters needing attention when high-speed precision punch lathe bed guide rail

Adjust when high-speed precision punch lathe bed guide rail, should pay attention to the following items:

1, must pay attention to the foundation stiffness.

2, environmental temperature change is not too large, to avoid the sun to be basked in straight and other heat sources (preferably in the constant temperature workshop).

3, the use of precision measuring instruments, such as optical and laser collimator, electronic level, etc.), so as to reduce the measurement error.

4, ensure adjustment shim connected with the base surface, surface contact is good, high speed punch lathe bed connection to avoid change caused by poor contact precision, high speed punch precision is stable.

5, lock the strength should be uniform when the ground screw, the screw, nut tightness should be consistent, to ensure that the lathe bed can uniform pressure on the adjusting shim.

Adjust, after 24 hours to review precision of lathe bed guide rail, such as large change should be to adjust, if little change on a fine adjustment, such repeated adjustment, high-speed precision punch guide remained stable. Press run a year later, precision lathe bed need to adjust.