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Forged C-Clamp with a Tapped Boss and Swivel Pad
DineshAdv at en.wikipedia (Wikimedia Commons) · Public domain
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14. Oktoba 2026NO
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Forged C-Clamp with a Tapped Boss and Swivel Pad

A C-clamp (or G-clamp) is a C-shaped steel frame with a screw through a threaded hole at one end: the screw presses a swivelling pad against the work, turned by a small bar through its head. Forge the frame from flat bar, tap the boss, thread a rod with the die, and peen a pad onto its tip. The picture: a G-clamp drawing, with its pad, screw and tommy bar.
Kati
A day

Maagizo

1

Forge the frame

Bend a length of flat bar hot into a deep C. Upset one end into a thick boss and flatten the other into a jaw.

Vifaa kwa hatua hii:

Pau Bapa la Chuma LainiPau Bapa la Chuma Laini1 kipande
MkaaMkaa1 as required

Zana zinazohitajika:

Fua ya mhunziFua ya mhunzi
FuaweFuawe
Nyundo yenye kichwa cha msalabaNyundo yenye kichwa cha msalaba
Koleo za mhunziKoleo za mhunzi
Glavu za kulehemuGlavu za kulehemu
Miwani ya usalamaMiwani ya usalama
2

Drill and tap the boss

File the jaw flat, drill the boss square to it at the tap drill size and tap the thread with oil.

Zana zinazohitajika:

Tupa ya chumaTupa ya chuma
Kekee cha mkonoKekee cha mkono
Seti ya kukata nyuzi za skrubuSeti ya kukata nyuzi za skrubu
Mpini wa kukata nyuzi za ndaniMpini wa kukata nyuzi za ndani
Kibano cha meza ya kaziKibano cha meza ya kazi
Mafuta ya kukatiaMafuta ya kukatia
3

The screw

Cut a length of rod, thread it with the die, and drill a cross hole through the outer end for a short tommy bar.

Vifaa kwa hatua hii:

Ufito wa chuma lainiUfito wa chuma laini0.3 m

Zana zinazohitajika:

Msumeno wa chumaMsumeno wa chuma
Seti ya kukata nyuzi za skrubuSeti ya kukata nyuzi za skrubu
Mpini wa kukata nyuzi za njeMpini wa kukata nyuzi za nje
Kekee cha mkonoKekee cha mkono
Kibano cha meza ya kaziKibano cha meza ya kazi
4

Swivel pad

Forge a small disc with a hole, turn a short spigot on the screw tip, fit the disc on it and peen the spigot over loosely so the pad turns freely.

Vifaa kwa hatua hii:

Pau Bapa la Chuma LainiPau Bapa la Chuma Laini1 kipande

Zana zinazohitajika:

Fua ya mhunziFua ya mhunzi
Nyundo yenye kichwa cha msalabaNyundo yenye kichwa cha msalaba
Tupa ya chumaTupa ya chuma
5

Clamping force

Inapakia daftari la Jupyter…

Vifaa

3

Zana Zinazohitajika

14

Mchoro huu unatengeneza

Thumbnail
Kishikilia nafasi

Klampu ya umbo la C

Free

1,087
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Blueprint zinazohusiana

Blueprint hizi zinashiriki maarifa — mbinu, vifaa au kanuni

Taps and Dies Cut on the Lathe, with Wrench and Stock

Taps and Dies Cut on the Lathe, with Wrench and Stock

na MartinNO

Uchimbaji chuma

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CC0 Umma Wote

Mchoro huu umetolewa chini ya CC0. Uko huru kunakili, kubadilisha, kusambaza, na kutumia kazi hii kwa madhumuni yoyote, bila kuomba ruhusa.

Saidia Mtengenezaji kwa kununua bidhaa kupitia Mchoro wao ambapo wanapata Kamisheni ya Mtengenezaji iliyowekwa na Wachuuzi, au unda marudio mapya ya Mchoro huu na uiunganishe kama kiungo katika Mchoro wako kuchangia mapato.

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