SENI
KECANTIKAN & KESEHATAN
KERAJINAN
BUDAYA & SEJARAH
HIBURAN
LINGKUNGAN
MAKANAN & MINUMAN
MASA DEPAN HIJAU
REKAYASA BALIK
ILMU PENGETAHUAN
OLAHRAGA
TEKNOLOGI
PERANGKAT PAKAI
Diterjemahkan
Membuat Bubut Tiang Abad Pertengahan untuk Pemutaran Kayu Hijau
Buat bubut tiang tradisional yang digerakkan kaki dan ideal untuk pemutaran kayu hijau (segar). Struktur kayu sederhana ini memberikan kemampuan menciptakan bentuk bulat melalui teknik kuno, tanpa peralatan rumit dan tanpa memerlukan listrik.
Menengah
8-12 jam
Instruksi
1
1
Build a Strong Horizontal Beam for the Lathe Bed
Build a Strong Horizontal Beam for the Lathe Bed
Starting with a 6x10 inch board, create your main lathe bed foundation. It serves as the base and support for your workpiece. Strength is critical; choose robust wood that can withstand regular movement and stress.
Material untuk langkah ini:
Ash Wood Log Section1 buah2
2
Add Two Vertical Stands and a Top Rail
Add Two Vertical Stands and a Top Rail
Attach your two 12-inch vertical stands to each end of the beam. Place a rail on top of them that will hold your supporting centers. Make sure all connections are strong and square since they'll bear all the turning forces.
Tools needed:
Axe
Hatchet3
3
Install the Pole Lathe Drive System
Install the Pole Lathe Drive System
Attach a long flexible pole (metal or sturdy curved wood) that rises high above your chuck. Connect a foot platform so you can step down and drive the lathe. Next in the following section.
4
4
Create Support Centers
Create Support Centers
Build two adjustable support centers for the points your workpiece must rotate around. They should mount in an adjustable system so different sizes can fit. Use high-carbon steel points that resist continuous rotation.
Material untuk langkah ini:
Hardwood Logs (Oak, Maple, Beech)1 buahTools needed:
Splitting AxeWooden Felling Wedge
Wooden Mallet5
5
Set Up the Chuck
Set Up the Chuck
Create or attach a wooden chuck to one end of your drive shaft. This will hold your workpiece and spin it as the lathe is driven. The chuck must be balanced and securely mounted.
Tools needed:
Drawknife6
6
Test the Drive Connection
Test the Drive Connection
Gradually push the pole down and see if the chuck spins smoothly. Feel no pulling or obstruction. Adjust to ensure the pole is properly engaged and centered.
Tools needed:
Earth Auger7
7
Install a Tool Holder
Install a Tool Holder
Place a simple tool holder (wood block or iron support) on top of the lathe bed. This will hold your turning tools and let you control them against the chuck.
Material untuk langkah ini:
Hardwood Logs (Oak, Maple, Beech)2 buahTools needed:
AxeDrawknife
Chisel SetWooden Mallet8
8
Set Up the First Workpiece
Set Up the First Workpiece
Choose a green (fresh) wood log that's appropriate in diameter and length for your mounting. Mark center points at each end (find opposite corners). Place it in the center holes.
Material untuk langkah ini:
Nails2 buahTools needed:
Wooden Mallet
Metal File9
9
Secure the Workpiece
Secure the Workpiece
Tighten the chuck to secure your log and place the drive center firmly in your workpiece. Tighten everything, but not too hard as it could split the wood.
Material untuk langkah ini:
Hardwood Logs (Oak, Maple, Beech)4 buahTools needed:
AxeDrawknife10
10
Test Rotation
Test Rotation
Drive the pole with your foot and push it down to observe the workpiece spinning. It should rotate safely and smoothly. Realign your log for any imbalance.
Tools needed:
Chisel SetWooden MalletEarth Auger11
11
Begin Rounding
Begin Rounding
Start with your first turning tool (gouge and bitt or chisel) and slowly apply pressure against the chuck. Generate more rotation by pushing the pole down. Rough the log into a smooth, round shape.
Material untuk langkah ini:
Wooden Felling Wedge8 buahTools needed:
Wooden Mallet12
12
Adjust Across the Downstroke
Adjust Across the Downstroke
Adjust your tool position as you build a form. Push the pole multiple passes for a full rotation, repositioning the tool at each pass so you create a consistent round shape.
Material untuk langkah ini:
Ash Wood Log Section2 buahTools needed:
Chisel SetWooden MalletEarth Auger13
13
Finish the Smooth Surface
Finish the Smooth Surface
Finish with a smooth chisel and achieve a smooth surface across the entire project. Make light passes, avoiding heavy pressure as it can create chatter marks.
Material untuk langkah ini:
Ash Board (1x4x24 inches)1 buahTools needed:
Drawknife
Crosscut Saw14
14
Remove and Clean the Workpiece
Remove and Clean the Workpiece
Once you've turned the wood to your desired shape, stop the lathe and remove the workpiece. Wait until the chuck is fully stopped, then loosen the centers and carefully remove the final piece.
Material untuk langkah ini:
Dowel Rod1 buahTools needed:
Earth Auger15
15
Test Final Quality
Test Final Quality
Inspect your finished creation for quality. Feel it—is it not just round but balanced? Smooth any irregularities you see.
Material untuk langkah ini:
Hemp Cord3 metreTools needed:
Knife16
16
Begin the Drying Process
Begin the Drying Process
Place your turned piece in a cool, draft-free area where it can dry slowly. This may take weeks to months. Temperature changes prevent rapid drying as it can cause cracking.
Material untuk langkah ini:
Binding Rope2 metreTools needed:
Wooden Mallet17
17
Apply Optional Finishing Techniques
Apply Optional Finishing Techniques
After drying, sand your piece with burly or fine sand. You can apply a clear varnish, oil, or other finish that protects the wood and deepens it.
Tools needed:
Earth Auger18
18
Prepare the Lathe for the Next Project
Prepare the Lathe for the Next Project
Clean your chuck and reset your chuck for your next piece. This simple frame will provide years of turning and enjoyment without need for new electric power.
Tools needed:
Wooden MalletKnife19
19
Refine Your Skills
Refine Your Skills
Practice with more pieces, trying different figures and techniques to craft different things. As you turn more, your tool control and form will improve.
20
20
Maintain Tool Sharpness
Maintain Tool Sharpness
Keep your tools sharp—dull tools require more pressure and create inconsistent surfaces. Regular honing and stropping will extend tool life and improve results.
21
21
Explore Design Variations
Explore Design Variations
Try creating different shapes: spindles, bowls, decorative pieces. Each project teaches you about wood movement, balance, and your tool control abilities.
Tools needed:
GougeBahan
8- 1 sapling 3-4m + 1 log for stretchers buahPlaceholder
- 2-3 logs for rails, poppets, legs buahPlaceholder
- 2-3 wedges buahPlaceholder
- 1 plank for treadle buahPlaceholder
- 2-3 metres for pole mounting buahPlaceholder
Alat yang Diperlukan
11- Placeholder
- Placeholder
- Placeholder
- Placeholder
- Placeholder
- Placeholder
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