艺术
美容与健康
工艺
文化与历史
娱乐
环境
食品与饮料
逆向工程
科学
体育
技术
可穿戴设备

Two-Tine Pitchfork Split from One Iron Bar
A pitchfork pitches hay, straw, manure or leaves: a long wooden shaft and slightly curved metal tines, wide apart for hay. Split one end of a wrought-iron bar, draw the halves into two round tines, draw a tang at the other end and fit it into the shaft under an iron ferrule.
The picture: our diagram of the four stages.
中级
A day
说明
1
1
Draw the tang
Draw the tang
Heat one end of the bar and draw a square tapered tang about 10 cm long.
此步骤所需材料:
锻铁条1 个所需工具:
铁匠炉
铁砧
横向楔头锤
铁匠钳
电焊手套2
2
Split the bar
Split the bar
At a good heat, split the other end down the middle over the hot cut, about 12 cm deep, working from both faces.
所需工具:
铁匠炉
铁砧剁刀
横向楔头锤
铁匠钳
电焊手套3
3
Draw the tines
Draw the tines
Open the two halves into a V, then draw each one out round and to a point. Bend them parallel, about 15 cm apart, and give them a slight curve.
所需工具:
铁匠炉
铁砧
横向楔头锤
铁匠钳
电焊手套4
4
Ferrule
Ferrule
Cut a strip of sheet iron, roll it hot into a ring that fits tightly over the end of the shaft, and drive it on.
此步骤所需材料:
铁板(锻打)1 个所需工具:
铁皮剪
铁匠炉
铁砧
横向楔头锤
铁匠钳
电焊手套5
5
Fit the shaft
Fit the shaft
Drill the shaft end for the tang, drive the tang in, and pin it through the ferrule with a nail. File the tine points clean.
此步骤所需材料:
笔直的木杆1 个
铁钉1 个所需工具:
手摇钻
横向楔头锤
金属锉6
6
Tine length
Tine length
正在加载 Jupyter 笔记本…
此蓝图制作
CC0 公共领域
此蓝图以 CC0 协议发布。你可以自由复制、修改、分发和使用此作品,无需征得许可。
通过购买蓝图中的产品支持创客,他们将获得 创客佣金 (由供应商设定),或创建此蓝图的新版本并将其作为连接包含在你自己的蓝图中以分享收入。

