Chày cối tạo hình
COUNTERSINK
COUNTERSINK
COUNTERSINK
FORMING UP
FORMING DOWN
USAGE
Used for sinking a countersunk screw head and for bottom parts of products such as OA machinery.
Forming process of embossing work, such as dish-shaped.
Used for sink a countersunk screw head , or used for nonslip.
EXAMPLES
Example of the countersink with a bolt hole.
It's forming angle of one side is 45°.
Example of double“D”shaped hole.
The counterpart can be thought of a shaft for anti-rotation.
The bolt hole deforms when drawing. It can be solved by processing a hole after drawing.
Shapes like this are used for nonslip.
Also Obround can be processed.
SHAPES OVERVIEW
There are various drawing shapes such as round and square.
Also the type which has a bolt hole pierced in the center of the shape can be processed.
NOTE
- 1)Please indicate the dimension of (A or B), dimension C and angle D, when you order.
- 2)Pierce pre-hole before forming.