Title: Unit 5 Planning Your Work
1Unit 5 - Planning Your Work
- List the three basic steps in planning a
project. - Define Bill-of-Materials and perform
calculations. - Give the formula for finding board feet and
perform calculations. - Estimate project costs.
2Planning Your Project
- Planning for the construction of a woodworking
project is necessary in order to receive
acceptable results and have a positive
woodworking experience. - Reduces Frustration
- Saves time
- Saves money
- Improves results
- Identifies equipment and process needed to
complete the project.
- When planning a project you should find out
- what materials will be needed.
- what tools and equipment will be used.
- what steps you will follow.
3Method of Procedure
- When planning your project
- 1st - Decide on the order of parts to be
made. - 2nd - List the steps needed to make each
part. - 3rd - Decide on what tools and equipment are
needed for each step.
NOTE By purchasing well designed plans much of
this will be done for you. Otherwise it falls on
the responsibility of the student to plan the
procedure you will follow.
4Bill-of-Materials
- A Bill-of-Materials is a complete description
materials and hardware used in making the
project. Including finished sizes and quantities
of each piece. - Included on a Bill-of-Materials is
- All wood and building materials.
- Any hardware
- knobs, hinges, etc
- Finishing material
- Any joinery materials
- Dowels Biscuits
- Screws Nails
A Bill-of-Materials is necessary in order to plan
a project as well as give a projected estimate of
its finished cost.
5Determining Board Feet of Lumber
- Board Foot
- A piece of wood that is
- 1 x 12 x 12 or equivalent in size.
-
- Used as a standard for ordering lumber in
quantities.
Example A board measuring 3/4 thick, 6 wide,
and 8 long would contains 3 board feet of lumber.
T x W x L (all in inches)
1 Board Foot
144
T (inches) x W (inches) x L (feet)
Board Feet
12
6Design
- List three keys to good design.
- Identify the moods created by the use of various
colors. - Identify and give examples of the two kinds of
balance. - List the main steps in completing a simple
project.
7What is Design?
- Every manufactured object has been designed.
Your home, the furniture in it, cars, and even
lead pencils have been developed from a design on
paper. - A Design is the outline, shape or plan of
something. - 3 Elements of Design
- Function
- a projects design should help insure that it
does what it is intended to do. - Appearance
- Is it pleasing to the eye?
- Sound Construction
- The project should be built well using correct
materials and techniques.
8Project Types
- Woodworking projects can be classified into three
types - Trinkets or Gadgets
- made to satisfy your own interests, desires, or
curiosities. - Practical Objects
- Objects intended to serve a particular purpose
and must meet certain standards if they are to be
usable. - Artistically Designed Objects
- Furniture and Accessories for the home. Works of
Art.
One of the greatest mistakes made in the workshop
is building furniture with no design or style.
9What makes up good design?
- Design - good or bad - depends on several
qualities. - LINE
- Straight lines suggest rigidity, precision, and
strength. Curved lines represent lightness,
gracefulness, and softness. - SHAPE
- Different shapes leave different impressions of
style. A rectangular project may feel more
traditional while a circular shape may look
contemporary. - MASS
- Does the object convey solidity?
- TEXTURE
- Woods have textures of their own. Finishes are
used to bring them out and protect them. - VALUE
- The amount of lightness or darkness. If the
contrast is great the feeling is stimulating and
cheerful. If there is little value contrast the
feeling is more dignified. - COLOR
- Color generally is recognized as having an effect
on mood.
10What makes and attractive product?
- In designing a project, certain principles should
be followed. - BALANCE
- Balance means that the thing looks stable.
- PROPORTION
- Relation of one thing to another regarding size.
A well proportioned project has a pleasing
arrangement of parts. Rectangles tend to look
better than squares. (5x8 Rule) - HARMONY
- Do the parts, colors, shapes, and textures get
along together? - EMPHASIS
- Stress on a particular feature. Possibly the
handles, doors, or wood pattern.
- Does a Project Look Good?
- Ask Yourself These Questions.
- Does the piece serve its intended purpose?
- Does it perform its job efficiently?
- Is it within your ability to construct and
maintain? - Is it pleasing to the eye?
- Does it satisfy you and the other people you want
to satisfy?
11Steps in designing a project.
- Get ideas for projects you would like to build.
- After choosing a projects ask, what is the
purpose of the project? - Decide on a style.
- Make a sketch.
- Make a working drawing.
- Make a model.
- Make a bill of materials.
- Plan the building of the project.
- Decide on what tools and machinery you will be
using. - Build the project.
- Evaluate your work.
12To Design or not to Design, that is the question.
- Designing is tough work, there is no way around
it. People go to college to study it and still
have a difficult time. - While it is possible for beginning woodworkers to
design their own projects, they are probably
better off to borrow from the experience of
others by using plans from books or magazines.
This allows them to concentrate their efforts on
skill development. - As your skills develop you may start by modifying
existing plans as you continue to get better,
then take the step to designing your own projects.
Students enrolled in woodworking at Melrose
-Mindoro High School must work from pre-designed
plans that have met with instructor approval!!!