FINISHING ENDS

The end of the work may be finished by taking a very light cut with

the turning tool and then scraping it with a lathe scraper, as shown

in Fig. 25. To provide a rest for the scraper a tool is clamped in the

tool post and as close as possible to the surface being scraped.

[Illustration: Fig. 25]

[Illustration: Fig. 26]

A scraper is usually made from an old file ground smooth on the two

sides and with a little clearance at the end.

Elementary lathe practice · 第 21 / 30 题