Who is Richard Raffan?
- Internationally renowned Australian professional wood turner.
- Acclaimed for his gallery-quality work and his teaching.
- Author of books and magazine articles.
- The club has a Richard Raffan bowl on permanent loan from David and Judith.
His book on turning toys
- Book, “Turning Toys with Richard Raffan”, discusses basic wood turning techniques.
- And wood turning tools
- Basic safe workshop practices ~ Reprinted in Woodturning Magazine September 2015 pp 83 – 85
- Safe design
- And then goes on to projects.
Safe Design
- Avoid choking hazards.
- Rules vary by country
- He uses a 1¾” hole in a scrap of wood as a guide.
- Very difficult to find out British Standards without shelling out £300+ for a full copy of the rules, but we have found a small parts cylinder ~ see post on club website.
- If selling you can’t make a toy obviously for a toddler, then cover yourself by saying not suitable for under 3s.
- No sharp points.
- Smooth surfaces.
- Non toxic paints.
Templates
- He advocates the use of homemade templates for ease of sizing different components.
- I made one for sizing the diameters of the drivers, front wheels and rear wheels.
His toy cars consist of
- Axles
- Wheels
- Car body
- Driver and perhaps passengers.
He Suggests
- Experiment with cheap wood to determine the size/proportions of the car you want to make.
- Age of the child?
- Potential use as a weapon against siblings?
- Don’t use lignum vitae! Lighter wood is better, ash or sycamore.
Car Body
- Don’t intersect driver hole with axle!.. I did!
Show marked Block,
- we homed in on these dimensions, but they are not sacrosanct.
- Block 40 x 45 x 150mm ash
- Doesn’t have to be square,
- oblong may make a wider car for 2 people to sit beside each other.
- wider and longer may make a bus.
- Driver position 45mm from rear
- Axle position 15mm from base, 40mm from front, 20mm from rear.
- Holes drilled 1” for driver/passenger, axle holes 0.5mm bigger than axle.
- If a flat boot lid is required ~ bandsaw a section off first.
- If a recessed grill or exhaust is required ~ Forstner drill in Bench drill first.
- Off centre turning ~Steb centre, (or spur centre), determined the position of rotation ~ on centreline 15mm from base.
- make sure you leave enough room for the steb centre or spur centre to get a good grip.
- I showed an early example which was not turned enough off-centre and became a cylinder.
- Further off centre, get a flat bottom.
Demo of body making
- Sand to the finish you require, depending on whether you’re going to paint it or not.
Wheels
- Whole chapter on wheels.
- Axle options.
Sizes
- Front 45mm dia.
- Rear 55mm dia.
- People 1” dia ~ determined by the Imperial Fostner drill set we have!
Demo of wheel making
- 15mm wide, hole depth 10mm, tread/no tread ~ inside against car body a little concave?
- Rough cylinder to right size, mark the width, then using tool of your choice (skew, spindle gouge), turn the wheels.
- Drill the hole before it’s parted off. Use a depth stop or measure very carefully and mark your drill.
People
- 1” dia body with 1”diameter head could make 25mm if you prefer, or any safe size.
- Piece of wood, rough it to size, shape the head and body,
- can make a shapely lady if you’re so inclined, (and have a good imagination!)
Axles
- He can make narrow spindles ~ sometimes using odd tools.
- I bought 6mm doweling from TAS in Castle Douglas. (our sponsors)
- Rolf says this is not sturdy enough and 12mm oak axles are better!
- G&S Specialist Timber, Penrith sell dowelling in a large range of different timbers and diameters.
Finish
- Paint…non-toxic
- Or food safe oil
- Or Treatex, which is toy safe, and will give a lasting finish.
- Add transfers, but cover with sealer of some kind if for a young child who may pick them off.
