Welcome to Machin
ing By The Book where the home shop machinist can find the the information he needs to make his hobby/job more enjoyable.
The home shop machinist must be resourceful. With guidance and proper instruction you can learn to operate machines, set up a simple home workshop foundry to cast special metal parts.
The cost of machines and tooling is often prohibitive for the hobby machinist, so he must resort to buying older used machine tools, and learning methods that are no longer used but which still can be employed to produce low cost quality metal parts.
At machiningbythebook.com you will find the books to hone your skills whether you are an experimenter, hobbyist, tinkerer working on you own products or to add to you income. You can’t find these books in book stores. Everything from melting cast iron, Tesla coils, motors, generators, use of power driven machine tools to shape metal.
Find information on metal lathes, milling machines, grinding machines, welding, drilling machines, boring machines, gear cutters, shapers, broaches, forging, heat treating, hardening metals, annealing and much more including wood pattern making, woodlathes, sand casting etc.
These out of print books make great reading and present technology from the past which is still useful today.
To get started in your home machine shop you will need to invest is some machine tools.
You could possible find a used “klunker” that you could use while learning or until a mint machine comes available. Such a machine may not be pretty but it offers:
- 1. Economy
- 2. An opportunity to learn to innovate
- 3.Experience in working with the machine’s limitations
- 4. Practice
- 5. Peace of mind knowing that you are not going to ruin an expensive piece of equipment.
Inexpensive used machines can often be found in your newspapers classified ads or a liquidation auctions.
It is not necessary to have a machine that will hold tolerances which you may never need.
Secondly you could purchase an inexpensive import that may, with a little bit of adjustment, be suitable for your needs. These machines are available online or through some local distributors.
If you are more experienced, you may want to check into getting some Computer Generated (CNC) machines to make your work easier
There are all-in-one or combination machines which combine two or more machine tools in one such as Lathe-Drill-Milling Machine. These are advantageous if your space and your budget are limited.
You will also need tooling for your machines. Tooling is available wholesale online or can be purchased from your local industrial supply house.
Oftentimes the tooling and fixtures you need can be made on your own machines.
Supplies such as bar stock , metal blanks, and castings can be purchased online. With home shop made equipment you can make your own forgings or castings and do your own hardening, annealing and tempering.
The important thing is getting started and the resources at machiningbythe book.com will help you succeed.
Machining Books on CD Click Here
Home Shop Machinist News
Home Shop Machinist RelateItems. Machinists Workshop; Digital Machinist; Home Machinists Handbook; Machine Shop Trade Secrets: A Guide to Manufacturing Machine Shop Practices; Workholding in the Lathe (Workshop Practice Series) …
Publish Date: 06/21/2010 13:52
http://totalcompute.com/magazinesenespanol/2010/06/21/home-shop-machinist/
Operating a Horizontal Milling Machine by Rudy Kouhoupt
Rudy Kouhoupt was a columnist for The Home Shop Machinist and Live Steam magazines for 24 years. He also contributed articles and plans to Popular Mechanics magazine for more than ten. He was a consummate machinist and a superb teacher. …
Publish Date: 07/27/2010 11:37
http://machininginformation.com/blog/operating-a-horizontal-milling-machine-by-rudy-kouhoupt-2/
My first attempt building a AC Servo controller the “home shop machinist” way.
This is my first attempt to build a cnc controller with a gutted PC case.Since I have never worked with electronics like this before, it took me several days to plan the wiring and layout. The wiring to the back panel is only temporary. I plan to add…
Advance METAL LATHE- boring steady rest facing
Shows set up and machining of pipe in preparation for using a steady rest. Filmed in our shop Oct 2008. This is a project for my home–(Trying to keep the vehicles off my fence.) Keaton Morris assisted me, he is one of my machinist students. This VDO…
Figuring Pulleys and Speeds
Figuring Pulleys and Speeds
IF YOU KNOW Diameter and speed of driving pulley and diameter of driven one
AND WANT speed of driven pulley.
DO THIS. Multiply speed of driver by its diameter. Divide by diameter of driven pulley.
EXAMPLE: A 12” driving pulley runs 400 rpm. Diameter of driven pulley is 3”. Multiply 12 by 400 to obtain 4800, which divided by 3 gives 1,600 rpm as the driven speed.
IF YOU KNOW diameter and speed of driver and speed of driven pulley
AND WANT diameter of driven pulley.
DO THIS. Multiply the diameter of driver by its speed. Divide by required driven speed.
EXAMPLE: An 8” driving pully runs at 1,200 rpm. Driven shaft is to turn at 3,200 rpm. Multiply 1,200 by 8 to obtain 9,600. Divide this by 3,200 to get 3” as diameter of driven pulley
IF YOU KNOW diameter and speed of driven pulley, and speed of driving pulley
AND WANT diameter of driver.
DO THIS. Multiply diameter of driven pulley by its speed. Divide by speed of driving pulley.
EXAMPLE: A driven pulley 5” in diameter is to turn at 1,440rpm. Driving pulley is on shaft of a 1,800 rpm motor. Multiply 1,440 by 5 to obtain 7,200. Dividing this by 1,800 gives 4” as the diameter required
IF YOU KNOW diameter of driver and driven pulley an speed of driven pulley
AND WANT speed of driving pulley.
DO THIS. Multiply diameter of driven pulley by its speed; Divide by diameter of driver.
EXAMPLE: A gas engine with a 3” output pulley is to drive a machine with a 7” pulley at 1,000 rpm. Multiplying 1,000 by 7 gives 7,000, which is divided by 3 gives 2,333 rpm as its speed at which the engine must run.
IF YOU KNOW Diameter and speed of driving pulley and diameter of driven one
AND WANT speed of driven pulley.
DO THIS. Multiply speed of driver by its diameter. Divide by diameter of driven pulley.
EXAMPLE: A 12” driving pulley runs 400 rpm. Diameter of driven pulley is 3”. Multiply 12 by 400 to obtain 4800, which divided by 3 gives 1,600 rpm as the driven speed.
IF YOU KNOW diameter and speed of driver and speed of driven pulley
AND WANT diameter of driven pulley.
DO THIS. Multiply the diameter of driver by its speed. Divide by required driven speed.
EXAMPLE: An 8” driving pully runs at 1,200 rpm. Driven shaft is to turn at 3,200 rpm. Multiply 1,200 by 8 to obtain 9,600. Divide this by 3,200 to get 3” as diameter of driven pulley
IF YOU KNOW diameter and speed of driven pulley, and speed of driving pulley
AND WANT diameter of driver.
DO THIS. Multiply diameter of driven pulley by its speed. Divide by speed of driving pulley.
EXAMPLE: A driven pulley 5” in diameter is to turn at 1,440rpm. Driving pulley is on shaft of a 1,800 rpm motor. Multiply 1,440 by 5 to obtain 7,200. Dividing this by 1,800 gives 4” as the diameter required
IF YOU KNOW diameter of driver and driven pulley an speed of driven pulley
AND WANT speed of driving pulley.
DO THIS. Multiply diameter of driven pulley by its speed; Divide by diameter of driver.
EXAMPLE: A gas engine with a 3” output pulley is to drive a machine with a 7” pulley at 1,000 rpm. Multiplying 1,000 by 7 gives 7,000, which is divided by 3 gives 2,333 rpm as its speed at which the engine must run.
Temper Colors and Temperatures and Colors for Hardening
Temper Colors and Temperatures and Colors for Hardening
The following tables of temper colors, and temperatures and colors
for hardening were published in a booklet issued by the Halcomb Steel
Co., Syracuse, N. Y., and Chicago in the early 1900s
Heat Temperatures and Colors for Hardening-
Degrees C. Degrees F. Colors.
400 752 Red heat, visible in the dark.
474 885 Red heat, visible in the twilight.
525 975 Red heat, visible in the daylight.
581 1077 Red heat, visible in the sunlight.
700 1292 Dark red.
800 1472 Dull cherry red.
900 1652 Cherry red.
1000 1832 Bright cherry red.
1100 2012 Orange red.
1200 2192 Orange yellow.
1300 2372 Yellow white.
1400 2552 White welding heat.
1500 2732 Brilliant white.
1600 2912 Dazzling white (bluish white).
The heat and temper colors, given below, to -which tools should be
drawn, were contributed by a hardener and temperer of long experience,
working on all grades of tool steels.
Heats and Temper Colors of Steel
Degrees C. Degrees F. Colors.
215.6 420 Very faint yellow.
221.1 430 Very pale yellow.