IṢẸ́ ỌNÀ
ẸWÀ ÀTI ÌLERA
IṢẸ́ ỌWỌ́
ÀṢÀ ÀTI ÌTÀN
ÌṢERÉ
ÀYÍKÁ
OÚNJẸ ÀTI OHUN MÍMU
REVERSE ENGINEERING
SÁYẸ́ǸSÌ
ERÉ ÌDÁRAYÁ
ÌMỌ̀-Ẹ̀RỌ
ÀWỌN OHUN WÍWỌ̀
Cam Ball Race Pair for a Load Cell Zero Check
Two grooved rings that sit on top of Ruge's load cell. Turning the upper one rides its balls up shallow cam ramps and lifts the load a few thousandths of an inch, so the zero can be read without moving the tank.
Àárín
A few hours
Ìlànà
1
1
Watch: boring a hole on a lathe
Watch: boring a hole on a lathe
Boring a hole step by step on a metal lathe.
2
2
Turn two rings
Turn two rings
Turn and bore two rings from round bar: the lower to sit on the shell, the upper with a centre opening larger than the piston top.
Àwọn ohun èlò fún ìgbésẹ̀ yìí:
Ọ̀pá rírọ irin rírọ̀1 ẹyọÀwọn irinṣẹ́ tí a nílò:
Ayùn Irin
Ẹ̀rọ Ìyí Irin
Ọ̀pá gígé inú ihò
Òróró gígé3
3
Groove the races
Groove the races
Turn a ball groove in the facing sides, and one in the top of the upper ring for the second row of balls.
Àwọn irinṣẹ́ tí a nílò:
Ẹ̀rọ Ìyí Irin
Kálípà Fáníà4
4
File the cam ramps and bar holes
File the cam ramps and bar holes
File the lower groove into very slight ramps, one per ball. Drill a row of recesses round the upper ring's edge for a turning bar.
Àwọn irinṣẹ́ tí a nílò:
Àkójọ Ìfá
Ẹ̀rọ Ìlùkòkò Onídúró
Ìdìmú Tábìlì5
5
Limits
Limits
Ruge's patent gives the part's shape and job but no material or size. Mild steel and silver-solder brazing are our choice; size it to the load you need. Lathe method after Palmateer, Elementary Machine Shop Practice (1918).
Àwọn ohun-èlò
1- 1 ẹyọÀyè
Àwọn irinṣẹ́ tó nílò
8- Àyè
- Àyè
- Àyè
- Àyè
- Àyè
Ìtọ́nisọ́nà yìí ń ṣe
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