The wooden shank angle hammer is a widely used hammer in the hammer, and its production process needs to be paid attention to a lot of matters. The hammer manufacturers share the 8 major steps of making wooden crank hammers, hoping to help you.
1. Blanking. Cutting L=90mm, =25mm cylinder steel material, and then check the material a long ruler.
The two end of 2, filing of steel, steel cylinder will put in the V type, with a drill on punching eye.
3. Sawing and filing. The side of the cylinder with a hacksaw saw; the surface polished with a flat file, leaving half a sample in filing when punching, and then cutting in the other three faces.
4, line and sawing. The locksmith lofting method will claw hammer beak painted on paper, and will cut down the cardboard, pasted has beaten the original steel, for sawing, filing.
5, line and file. Draw the line segment AF high 22mm in the line segment; draw the line segment AH=3mm with a height line ruler and draw eight lines in the same way; file.
6, file cutting, sawing. Use a flat file filing, cuboid original just head, the ground nail size of claw hammer circle; beak cutting, filing.
7, the center line of the hole, drilling, tapping.
8. Drilling, tapping. Then use the drill to mark the punching hole, left after facing the drilling tapping machining processing.