Excuse me, teachers""The straightness of the guide rail is in the vertical and horizontal planesHow do you understand the vertical and horizontal surfaces?Thank you, studentThe following question can not be continued (last question)A private | fake public six grade teacher!!!Thank you, teacher.Straightness tolerances such as rails, see some drawings required 0.01, some are 0.0018, and so onWould you please tell me the principle or method of determining this tolerance?
The straightness of the vertical surface is the degree of bending of the upper and lower levels of the guide rail; the straightness of the horizontal plane refers to the degree of bending of the left and right. The actual straightness error of the guide rail is in all two directions.
In brief, it is the bending of the upper and lower directions and the bending of the left and right directions
There are two rails in a car! The right and left move is called the Z axis, which controls the length of the male part! The front and rear movement is called the X axis, controls the workpiece diameter size! All lathes have only two axes, the X and Z axes! It's easier to learn the car before you learn to count the cars!
