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Taps and Dies Cut on the Lathe, with Wrench and Stock
Omegatron · CC BY-SA 3.0
Martin

Dicipta oleh

Martin

14. Oktober 2026NO
16
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Taps and Dies Cut on the Lathe, with Wrench and Stock

A tap cuts the thread inside a hole; a die cuts it on a rod. Makers made their own in the 16th and 17th centuries. Cut the thread on tool steel in the screw-cutting lathe, file flutes so it cuts, harden it, and use the finished tap to cut the thread in a steel blank that becomes the matching die. A T-wrench turns the tap, a stock holds the die. The picture: a tap held in a T-wrench.
Lanjutan
Two days for a few sizes

Arahan

1

Turn and thread the tap

Turn tool steel to the thread's major diameter with a square on the end for the wrench. Cut the thread in the lathe at the right pitch and check it with the gauge. Taper the first 8–10 threads for a taper tap, or 3–5 for a plug tap.

Bahan untuk langkah ini:

Bar keluli alat segi lapanBar keluli alat segi lapan1 keping

Alatan diperlukan:

Mesin Pelarik LogamMesin Pelarik Logam
Set pahat larik keluli laju tinggiSet pahat larik keluli laju tinggi
Tolok ulirTolok ulir
Angkup Digital 6 InciAngkup Digital 6 Inci
Minyak pemotongMinyak pemotong
2

Flute and harden the tap

File three or four lengthwise flutes along the thread so it has cutting edges and room for chips. Harden in water from cherry red and temper to brown.

Bahan untuk langkah ini:

AirAir10 liter
ArangArang1 as required

Alatan diperlukan:

Kikir LogamKikir Logam
Ragum BangkuRagum Bangku
Relau tukang besiRelau tukang besi
Baldi pelindapkejutanBaldi pelindapkejutan
Penyepit tukang besiPenyepit tukang besi
Cermin mata keselamatanCermin mata keselamatan
3

Cut the die with the tap

Drill a flat tool-steel blank to the tap drill size and run the finished tap through it with oil. Drill clearance holes round the thread so it cuts, saw one side open so it can be set, then harden and temper it to brown.

Bahan untuk langkah ini:

Bar keluli alat leperBar keluli alat leper1 keping

Alatan diperlukan:

Gerimit tanganGerimit tangan
Ragum BangkuRagum Bangku
Kikir LogamKikir Logam
Relau tukang besiRelau tukang besi
Baldi pelindapkejutanBaldi pelindapkejutan
4

Wrench and stock

Forge and file a T-wrench with a square hole for the tap, and a die stock from flat bar with a round recess for the die, two handles and a set screw.

Bahan untuk langkah ini:

Bar Rata Keluli LembutBar Rata Keluli Lembut1 keping

Alatan diperlukan:

Relau tukang besiRelau tukang besi
Kikir LogamKikir Logam
Gerimit tanganGerimit tangan
Ragum BangkuRagum Bangku
5

Tap drill sizes

Memuatkan buku nota Jupyter…

Bahan

5

Alatan Diperlukan

12

Blueprint ini membuat

Thumbnail
Pemegang tempat

Pemegang die ulir

Free

127
0
1
Thumbnail
Pemegang tempat

Set pemotong ulir

Free

576
0
1
Thumbnail
Pemegang tempat

Pemutar tap ulir

Free

126
0
1

Blueprint berkaitan

Blueprint ini berkongsi pengetahuan — teknik, bahan atau prinsip

Building a Screw-Cutting Lathe — The Machine That Makes Other Machines

Building a Screw-Cutting Lathe — The Machine That Makes Other Machines

oleh GimliUS

Kerja Logam

52
0
0
0
2
0
Wood Chisels and Gouges Forged from Tool Steel

Wood Chisels and Gouges Forged from Tool Steel

oleh ForgeNO

Kerja Logam

18
0
0
0
0
0

CC0 Domain Awam

Blueprint ini dikeluarkan di bawah CC0. Anda bebas menyalin, mengubah, mengedar, dan menggunakan karya ini untuk sebarang tujuan, tanpa meminta kebenaran.

Sokong Pembuat dengan membeli produk melalui Blueprint mereka di mana mereka memperoleh Komisen Pembuat ditetapkan oleh Penjual, atau cipta iterasi baru Blueprint ini dan sertakan ia sebagai sambungan dalam Blueprint anda sendiri untuk berkongsi hasil.

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