Week Ending January 10
Category: Apprentice • Jan 13, 2020
Sean Delaney | Apprentice Test Technician | AMRC ASTC | S.Delaney@sheffield.ac.uk
This past week I completed my vice. I had to produce two jaw plates, the jib strip and retaining plate as well returning to the main vice body to bring the ends down to size and produce the various threaded holes. To do this I had to fit an angle plate to the bed of the machine and clock it with a DTI (dial test indictor) to set it square to the machine. I then deburred and polished all the pieces. It was a great relief when all the pieces fitted together after some filling and re-running dies and taps through the more difficult pieces, but I was very happy when it all finally came together. I then helped some others who were still finishing, particularly with clocking the angle plate square. I am currently working on the paperwork to sign off on the project, which is a necessary part of learning to be an effective machinist. I am looking forward to moving onto the CNC machines next week as I have never used one before and it will be a totally new experience.