 |
 |
联系人：肖先生
手机：13549213581
电话：0769-87795123
传真：0769-87795123
Q Q：15397858
|
|
|
|
 |
|
|
附件六 公差及間隙標準
|
|
板件名稱
|
零件形式
|
沖裁板料厚度
|
T>0.5
|
T≦0.5
|
|
間隙
|
公差
|
間隙
|
公差
|
|
|
沖子、入子外形
|
+0
|
+0.005
|
+0
|
+0.005
|
|
入子內孔
|
依實際作用
|
+0.005
|
依實際作用
|
+0.005
|
|
導柱
|
＋0.02
|
+0.01
0
|
＋0.01
|
+0.005
0
|
|
固定定位銷
|
＋0.005~0.0075
|
+ 0.01
0
|
＋0.0075
|
+ 0.005
0
|
|
固定銷
|
＋0.0075
|
+0.01
0
|
＋0.0075
|
+ 0.005
0
|
|
活動定位銷
|
＋0.02
|
+ 0.01
0
|
＋0.02
|
+ 0.005
0
|
|
消孔
|
+0.2(設計定)
|
+0.01
|
+0.2
|
+0.01
|
|
下模
(公母模)
|
沖孔切邊半剪
|
+(T*0.06)
|
+0.01
|
+(T*0.05)
|
+0.005
|
|
直壁、抽牙、入孔
|
+0.01
|
+ 0.01
0
|
+0.005
|
+0.005
|
|
切邊部分直壁
|
+0.02
|
+ 0.01
0
|
+0.01
|
+0.005
|
|
滑塊孔
|
+0.025
|
+ 0.01
0
|
+0.025
|
+ 0.01
0
|
|
滑塊
|
+0
|
+0.005
|
+0
|
+0.005
|
|
下料母模外形
|
+0
|
+0.01
|
+0
|
+0.005
|
|
下料共用外形
|
|
|
|
|
|
下料公模外形
|
-(T*0.06)
|
+0.01
|
-(T*0.05)
|
+0.005
|
|
沖孔母模外形
|
+(T*0.06)
|
+0.01
|
+(T*0.05)
|
+0.005
|
|
沖孔共用外形
|
|
|
|
|
|
沖孔公模外形
|
+0
|
+0.01
|
+0
|
+0.005
|
|
打板
|
一般沖子導引孔
|
+0.015
|
+0.01
-0.0
|
+0.01
|
+0.005
-0.0
|
|
入孔
|
+0
|
+0.005
-0.0
|
+0
|
+0.005
-0.0
|
|
滑塊孔
|
+0.025
|
+0.01
-0.005
|
+0.025
|
+0.01
|
|
內打外形
|
-0.03
|
+0.01
|
-0.02
|
+0.01
|
|
共用外形
|
|
|
|
|
|
外打外形
|
-(T*0.07)+0.03
|
+0.01
|
-(T*0.06)+0.02
|
+0.01
|
|
夾板
|
沖子固定孔
|
+0.01~0.02
|
+0.005
|
+0.0075~0.01
|
+0.0075
|
|
打背打墊
|
沖子及導柱消孔
|
+0.5(設計定)
|
+0.1
0
|
+0.5(設計定)
|
+0.1
0
|
|
下墊
|
落料孔
|
+0.5(設計定)
|
+0.1
0
|
+0.5(設計定)
|
+0.1
0
|
|
下模座
|
落料孔
|
+1.0(設計定)
|
+0.5
0
|
+1.0(設計定)
|
+0.5
0
|
|
備注
|
1. 沖2mm以下小孔時， 單邊沖裁間隙取10%T(固定值).
2. 一般模板刃口留修(直段)2MM，斜度0.5∘2mm以下小孔模板刃口留修2mm，斜度1∘
|
|
|
|
|
核
准
|
|
校
對
|
|
編
製
|
|
|
|
|
|
|
日 期
|
更正原因
|
簽 名
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
