合作
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
Plate Shears: Bench Shears Made from a Flat File (Shop Notes, 1919)
Bench shears for sheet metal too heavy for hand snips: a 14 in flat file, ground and sharpened, works as a lever knife bolted against a fixed cutter forged from scrap steel and fastened to the bench.
Source: Popular Mechanics Shop Notes for 1919, p. 3271. Unknown: cutter and bolt sizes. Picture: the book's photo and drawing.
中级
Unknown
说明
1
1
Make the moving knife
Make the moving knife
Take a 14 in flat file. Grind one side smooth and sharpen part of the tip and one edge. Heat it cherry red and punch the bolt hole.
此步骤所需材料：
金属锉1 14 in flat file所需工具：
台式砂轮机
锻炉
火钳
热冲子
锤子2
2
Forge the fixed cutter
Forge the fixed cutter
Forge the fixed cutter from part of an old plowshare or other suitable scrap steel, bent as in the drawing so it can be screwed to the bench, with a hole for the pivot bolt.
此步骤所需材料：
碳素钢棒（0.6 % C）1 scrap steel所需工具：
锻炉火钳锤子热冲子3
3
Assemble on the bench
Assemble on the bench
Screw the fixed cutter to the bench and bolt the file knife to it. Use a locknut on the bolt, or rivet the end over.
此步骤所需材料：
六角头螺栓 - 8.8 级1 个
六角螺母2 nut and locknut
木螺钉1 个所需工具：
活动扳手
一字螺丝刀材料
5- 1 14 in flat file占位符
- 1 scrap steel占位符
- 占位符
- 2 nut and locknut占位符
- 1 个占位符
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。