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Rich
Search found 1759 matches
- Wed Nov 29, 2023 10:36 pm
- Forum: General Discussion
- Topic: Identy of small collets
- Replies: 11
- Views: 2846
- Mon Nov 27, 2023 9:37 am
- Forum: Live Steam
- Topic: Electric water pump install questions
- Replies: 15
- Views: 3266
Re: Electric water pump install questions
Perhaps fellows, we are over thinking this ?
It may only be to fill a empty boiler before firing, as he is tired of using the hand-pump for cold boiler fill ??
Rich
It may only be to fill a empty boiler before firing, as he is tired of using the hand-pump for cold boiler fill ??
Rich
- Wed Nov 15, 2023 9:51 pm
- Forum: Lathes
- Topic: Boring for Chuck Jaws?
- Replies: 25
- Views: 27067
Re: Boring for Chuck Jaws?
looking at your picture tells me the jaws are bell-mouthed. go here to see how to load the jaws with pins https://www.chaski.org/homemachinist/viewtopic.php?f=42&t=84427&hilit=grinding+chuck+jaws Drilling the jaws with a cheap masonry bit is easy and you can see the grinder I used for the se...
- Sun Oct 29, 2023 2:12 pm
- Forum: General Discussion
- Topic: New Gear Tooth?
- Replies: 24
- Views: 7385
Re: New Gear Tooth?
Kitty liter is clay and a great insulator
The reason to toss it into the kitty litter is that way the Cast iron does not become brittle ( which it will do if chilled too fast)
Kitty litter or sand will give you the slow cooling desired
Rich
The reason to toss it into the kitty litter is that way the Cast iron does not become brittle ( which it will do if chilled too fast)
Kitty litter or sand will give you the slow cooling desired
Rich
- Sat Oct 28, 2023 10:48 pm
- Forum: General Discussion
- Topic: New Gear Tooth?
- Replies: 24
- Views: 7385
Re: New Gear Tooth?
I am going to brazed in some brass rod where a tooth is missing. Since I don't have any metal working equipment I am going to hand file the profile. Any suggestions would be great! This is my first post. Tom It's a bit of a job but doable ! two suggestions 1/Drill a vertical hole in the gear and pu...
- Wed Oct 18, 2023 9:34 am
- Forum: General Discussion
- Topic: Milling depth
- Replies: 17
- Views: 4095
Re: Milling depth
When making side cuts into a workpiece how deep can/should a cut go relative to the diameter of the end mill? ................... ........................................................................... What would a reasonable DOC have been? ..... The "rule" is no more DOC than 25 % of...
- Sun Oct 15, 2023 10:02 pm
- Forum: General Discussion
- Topic: Drilling holes at an angle
- Replies: 18
- Views: 6468
Re: Drilling holes at an angle
Short answer is No, It's one thing to burn through 1/2 " of steel , but the 30 degrees means the cut will vary in thickness from 1/2" to 1" and then back again that means the torch has to handle variations in thickness while moving (Variable heat requirements) and that usually means &...
- Fri Oct 13, 2023 10:50 am
- Forum: General Discussion
- Topic: Drilling holes at an angle
- Replies: 18
- Views: 6468
Re: Drilling holes at an angle
Two different animals here. The Part is vertical, but is it loose for drilling, or is it mounted already Is the 33 degree angle from vertical or horizontal ? Or even Horizontal but at a 33 degree side angle ? Makes a HUGE difference IMHO Rich One good method involves a ball endmill (4 flute) but I w...
- Fri Oct 06, 2023 6:47 pm
- Forum: General Discussion
- Topic: How long to heat soak?
- Replies: 13
- Views: 4974
Re: How long to heat soak?
, well if the pins are 1 " , then you will gain .0028" Soak time is just needed to get the part to 550 and that depends on method of heating Hot air is slow- compared to contact or direct conduction. Put a steel plate in the oven ahead of time and when you set the wheel on the steel, it wi...
- Wed Oct 04, 2023 7:16 pm
- Forum: Live Steam
- Topic: C&S No. 10 Returns to the Rails
- Replies: 6
- Views: 1863
Re: C&S No. 10 Returns to the Rails
Anthony, PM sent
Rich
Rich
- Mon Oct 02, 2023 7:49 pm
- Forum: Live Steam
- Topic: How to get started?
- Replies: 49
- Views: 9640
Re: How to get started?
the Adage "Each one teach one " is perfect, but finding the mentor is tough. Luckily I had one and in turn I have taught 3 to build steam in my shop Sometimes "steamers" are loners - not all join clubs- so ask the clubs about non-members they may know that are into steam Write a ...
- Sat Sep 30, 2023 8:44 pm
- Forum: General Discussion
- Topic: Allowing For Bending Radius Folding 3mm Small Aluminium Sheet
- Replies: 36
- Views: 6802
Re: Allowing For Bending Radius Folding 3mm Small Aluminium Sheet
Pollysdad When bending metal, you follow the centere of the sheet , which is called "The Neutral Axis" in the bend, the inside of the material compresses and the outside stretches so a lot depends on the radius of the bend when doing forming. So do not use the outside or inside dimensions ...