77 technical requirements for mechanical drawing design
As for mechanical design, I believe everyone can read and draw the drawings, but you should also know that the most difficult part of mechanical drawings is dimensioning and technical requirements. So, today, I'd like to introduce some experience that Xiaobian has summed up in his career of mechanical design in the past few years. No more nonsense, empty talk will harm the country, do solid work to prosper the country, and directly start dry goods 1. Remove scale from parts. 2. There shall be no scratch, scratch and other defects damaging the surface of parts on the machined surface…