Today in our Manufacturing engineering lecture our professor tells us :
You see now a days in NC machines , the paper tape is not used anymore to record the stored program. This concept was introduced in the 1940’s and was obsolete by the 1960’s! It is not economically viable anymore and does not meet accuracy specifications due to which it is utterly useless in todays Manufacturing Process.
Now take down these notes…… The stored program for the NC machine is recorded on a paper tape and ……..