Solon Board of Education Woodworking Module: Part One Basis Woodworking Concepts By: Mrs. Aughinbaugh Industrial Technology 8th Grade Woodworking module Day 1 Today’s learning target To clearly understand the safe use of all machines To determine what you know about woodworking and what you want to know Materials: KWL Journal Scale Worksheet Pencil Vocabulary Page Board Ft. Worksheet Folder Fill out a K-W-L (Column one and two only) o Tell me what you already know about woodworking in column one o Tell me what more you want to learn in column two. Safety review o Go over the safety rules and make sure you have a signed copy on file in your folder Words in BOLD are part of your vocabulary list (Refer to your Project Outline card for exact words and recording space) Scale = size and proportion o If something is to scale then it is an exact replica of something else either several times smaller or several times larger. o Complete the Scale worksheet and put it in your folder when complete. Board foot = calculation you use to determine if you have enough wood for the project. o Complete the board foot worksheet and put it in your folder when complete. Woodworking module Waste = This is the material left over from the project. For a project to be economical = waste needs to be kept to a minimum. No more than 10% waste. Define only the words you learned today. Write in your journal what you did today and review where you should start tomorrow. Woodworking module Day 2 Today’s learning target To review how to read a technical drawing and create pattern pieces for layout to ensure minimal waste. Materials: Drafting Supplies Folder/Pencil Scissors Drawings of Projects Paper T-Square/Triangles/Tape Project Design Pick one – your teacher has drawing for these projects. o Gumball machine o Basketball game o Note holder You will need to pick one and create paper patterns of all necessary pieces to layout on the wood. Layout is when you move the patterns around on the wood to make sure to have minimal waste and are working within the limitations (what you can and cannot do in the creation process) Patterns also allow you to check measurements before you cut so you know they are correct. Clean up all materials used. Put all tools back in their proper place. Write in your journal what you did today and where you should start tomorrow. Woodworking module Day 3 Today’s learning target To learn how to layout a project on a piece of wood Materials: Pencil Drill Press Wood Band Saw Folder Scroll Saw Project layout *** PENCIL ONLY to transfer marks to wood *** Get the length of wood that you need from your teacher Measure and mark wood The longest part of each pattern must go with the grain line to ensure the most strength. Remember: Grain line is the natural lines that occur in the wood and show which direction the tree grew Always have all measurements checked (even if patterns have been checked) by teacher before you cut anything. o The golden rule of woodworking: “Measure twice, cut once” If your project is ready for cutting have instructor check and discuss any parts that need a hole drilled. Clean up all materials used and put tools away in their proper location. Write in your journal what you did today and where you should start tomorrow. Woodworking module Day 4 Today’s learning target To learn how to properly mark and drill holes in project Materials: Mallet Drill Press Scratch Awl Drill Bits Ruler Pencil Folder Marking holes o Find the point to which you need to drill o If it is in the center you can find center by taking a straight edge across opposite corners. Where the lines cross should be center. o Tap the center using a mallet and a scratch awl or center punch Drilling all holes o Sometimes it is easier to clamp a piece of wood to drill holes in a large section then when it is cut down o When all necessary holes are in place you can cut pieces to size. o Remember to cut with the saw just outside your drawn lines so you can sand to the lines to ensure exact measure. Clean up all materials used Write in your journal what you did today and where you should start tomorrow. Woodworking module Day 5 Today’s learning target To learn finishing techniques for a smooth and complete project Materials: Files/Rasp Folder Sand paper Pencil Sanding block Filing and Sanding o All pieces should be smooth to the touch. o Maintain all edges to ensure proper connections. o Your wood should feel smooth on all sides o There should be no visible marks ****Sanding takes more than a few seconds.*** Start with a file and work your way to sand paper. Abrasives should be worked from roughest to smoothest Clean up all materials used Write in your journal what you did today and where you should start tomorrow. Woodworking module Day 6 Today’s learning target To learn finishing techniques for a complete project Materials: Tack Cloth Brushes Folder Finish (Stain, Pain, OR Polyurethane) Paper Towel Scrap blocks Pencil Finishing Before a finish can be applied to your project pieces use a tack cloth to remove any remaining dust or debris by wiping each piece down. If the cloth snags on any piece that part needs to be sanded again. Make sure all visible pencil lines have been removed. Finish all connective pieces Note: Stain or paint must be applied before Polyurethane seal Use the polyurethane to seal your project Place on paper towel with scraps of wood between paper towel and project for support Brush all pieces with the large sponge brush Move to project room and let dry over night Wash brush with soap and water and put away finish Complete tech terms on your sheet Clean up all materials used Write in your journal what you did today and where you should start tomorrow. Woodworking module Day 7 Today’s learning target To learn finishing techniques for a complete project Materials: Steel Wool Paper Towels Tack cloth Scrap Blocks Polyurethane Folder/Pencil Finishing part 2 Go over all pieces with steel wool, an abrasive for smoothing between coats of finish, to remove all rough edges Wipe with tacky cloth again Finish all connective pieces with a second coat Set up with paper and blocks as you did in Day 6 directions Move to project room and let dry over night Wash brush with soap and water and put away finish Complete tech terms on your sheet Clean up all materials used and place items back in their proper place. Write in your journal what you did today and where you should begin tomorrow. Woodworking module Day 8 Today’s learning target To learn how to connect material to form a project Material: Glue Folder Wet paper towel Pencil Clamps Gluing Go over side two with steel wool and Tack Cloth if necessary Glue pieces together double check with instructor before any glue is applied Wipe any glue that seeps out with a wet paper towel Glue needs 10 minutes to set but 24 hours to be permanent Clean up all materials used Write in your journal what you did today and where you should start tomorrow. Woodworking module Day 9 Today’s learning target To learn how to make any touch up to a project to ensure its quality based on a rubric Materils: glued project Pencil woodworking rubric Folder Pulling the project together Make any final gluing for your project Go over the woodworking rubric to make sure your project meets all standards Make sure terms are done as well as journal. Clean up all materials used Write in your journal what you did today and where you should start tomorrow. Woodworking module Day 10 Today’s learning target Organization and submission of work Materials: Folder Pencil Outline card Journal KWL(with completed “L”) All worksheets for this module Tech Terms sheet Patterns Project Due by end of period REVIEW ALL WORK AND MAKE SURE IT IS COMPLETE. If you need your vocabulary to study for tomorrows assessment have them graded before you leave so you can take them with you. Make sure all work is organize and everything on outline card has been completed. Turn in when done Woodworking module Scale Worksheet Name: _________________ Period: ____________ Read the following: □ If I were to write 6” that should be read 6 inches □ If I were to write 6’ that should be read 6 feet □ If I were to write 1” = 1’ that would mean that every inch on a ruler would represent a foot in real life. This is known as 1 to 1 scale and written 1=1. □ So if you have a scale of ½”=1’ that would mean that every half inch on a ruler would represent a foot in real life. This is known as half scale. Directions: Write out all words Ex: 3” read as Three Inches Draw each line below in a 1=1 scale 1. 3’ is read as Three _________ Draw 3’ with a ruler 2. 4-1/2’ is read four and one half _______ Draw a 4-1/2’ with a ruler 3. 2’ is read as ___________________________________ Draw a 2’ line below 4. 3-1/4’ is read as ________________________________ Draw a 3-1/4’ line below 5. If you were given a scale that read ¾” = 1’ What would that mean? _____________________________________________ _____________________________________________ _____________________________________________ Woodworking module Board foot is: A unit of cubic measure for lumber, equal to one foot square by one inch thick Board foot is calculated by Unlike softwoods, which are sold in standardized dimensions, hardwoods are sold in random widths and lengths. So to tell how much wood hardwood boards contain, they are measured in board feet. "Board Feet" is a volume measurement. One board foot equals 144 cubic inches. Often, a board foot is illustrated as a board 1"-thick x 12"-wide x 12"-long, but you'll rarely find lumber in those dimensions. Any board containing a total of 144 cubic inches of wood equals one board feet, regardless of its proportions. To calculate the number of board feet in a piece of lumber, multiply the board's thickness by its width, then its length, all in inches. Then divide by 144: (thickness x width x length)/144 For example, a 1" x 9" x 96"-long board equals six board feet (1x9x96=864/144=6). If this board were 1-1/2"-thick, it would contain 9 board feet (1.5x9x96=1296/144=9). For these purposes, a 3/4"-thick board is considered to be a full inch thick. Thinner stock is not typically described in board feet. Also, hardwood thickness is expressed differently than softwood -- in quarters of an inch. A 4/4 (say "fourquarter") board is 1"-thick. A 1-1/2"-thick board is expressed as 6/4. This often reflects the rough-sawn thickness. Surfaced lumber will be slightly thinner. Calculate board feet for the following: What is the board foot of a piece of wood that is 1” x 6” x 36” (1 point) ________________________________________ 1” x 8” x 10” (1 point) ________________________________________ Which type of wood is described by this measure? _________________________ (1 point) Why do lumber yards use this calculation? __________________________________________________ ____________________________________________