Making a machinist's jack - part 1
Автор: Workshopfriend
Загружено: 2025-07-25
Просмотров: 3837
Описание:
I finally decided the time has come to have a proper machinist's jack for use on the milling machine table. Cheap ones are available but quality ones seem expensive for what they are, so I decided to make one based on the Starrett design.
In part 1 I make the body, packing pieces, and make a start on the ball mounted pad. I hope to complete it in part 2.
00:00 Introduction and the need for a jack
01:01 Choice of materials for base and packing pieces
02:01 Drilling and boring the base
03:42 Tapping the 3/8" UNF thread
04:09 External shape of base
04:32 Machining tapered base
05:59 Parting off base
06:13 Turning lock nut with knurling
07:56 Turning 1" spacer
09:22 Turning 1/2in spacer
11:16 Need for drawings & next component
11:55 Pad drawing
12:20 Turning blank for pad
13:10 Setting up slitting saw for cutting chequered pattern in pad
14:38 Cutting slots
16:08 Visual check on pattern
16:29 Set up for cutting V slot
17:55 Cutting V
18:39 Comment on deburring and closer look at result
19:44 Components made so far
Music from You Tube audio library Last Cappuccino in Rio by Chris Haugen
Повторяем попытку...
Доступные форматы для скачивания:
Скачать видео
-
Информация по загрузке:
