12) KNOCKOUT
OUTLINE OF FORMING
Forming process of piercing a hole and keep the slug on the sheet metal by tabs.
When using a hole, remove the slug using a screwdriver.
NOTE
- 1)Please indicate the dimension of A or B, when you order.
(Indication of the hole diameter(A) is common.) - 2)The height(H) is almost same as the material thickness.
It also may be used in flat that pushed back after the knockout.In this case, please use the flattening tool. - 3)The number and width of the tab depends on the material,
material thickness and the hole diameter. - 4)We also can produce the "double knockout" that have 2 size of hole diameter.
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1)HALF SHEAR (SHEAR BUTTON)
2)EMBOSS (DIMPLE)
3)COUNTERSINK FOR COUNTERSUNK SCREW (CHAMFERING)
4)COUNTERSINK
5)COUNTERSINK BURRING
6)ONE PITCH THREAD FORM
7)BURRING FOR THREAD FORM
8)BURRING
9)CURLING
10)EMBOSS
11)CENTER POINT
12)KNOCKOUT
13)BRIDGE, DOUBLE BRIDGE
14)LANCE (Z-BENDING)
15)LANCE (L-BENDING)
16)LANCE FOR AIR FLOW
17)OUVER FOR AIR FLOW
18)BEADING
19)CARD GUIDE
20)BENDING (OFFSET TOOL)
21)MARKING (STAMPING)
22)MARKING (EMBOSS)
23)PROJECTION
24)HINGE TOOL
25)SPECIAL TOOL USERS MANUAL (AMADA TYPE)
26)SPECIAL TOOL USERS MANUAL (MURATA TYPE)
27)TOOLING STRUCTURE AND PARTS NAME (AMADA TYPE)