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您当前的位置:首页 » 供应产品 » 供应爱森Eisen螺纹测量仪三线规
供应爱森Eisen螺纹测量仪三线规
供应爱森Eisen螺纹测量仪三线规
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产 品: 供应爱森Eisen螺纹测量仪三线规 
品 牌: 爱森Eisen 
单 价: 面议 
最小起订量:  
供货总量:
发货期限: 自买家付款之日起 10 天内发货
更新日期: 2024-07-09  有效期至:长期有效
  即时询单 
详细信息

螺纹测量仪三线规

有效直径E
E=M-3dm+0.866025
M:三针的外侧测量尺寸
P:螺纹间距
dm :平均线径
 

①     将[三线规]的定盘固定在台架上,针规自然下垂。将需测量的[螺纹]夹紧在微型千分尺上,与[三线规]相接触。

②     将三支针规放置于螺纹的凹面,并使其保持平稳。

③     将三支针规的其中一只放置于反面侧。

④     通过微型千分尺测量,所得数值放入公式中计算,可得到螺纹有效直径。

 
精度&性能参数:
容许公差
真圆度·圆柱度
相互差
HRC硬度
 
 
±2.0μm
0.5μm
0.5μm
58以上
 
 
套装编号
针规直径
适用螺纹种类、齿距以及牙數
 
公制螺紋
英制螺紋
管用平行螺紋PPT
 
 
齿距mm
牙數
牙數
 
 

TW-01            -02                 -03

0.1155              0.1433                      0.1732

0.2                                   0.25                              0.3
-                            -                          80

-                 -                  -

 
 
 

TW-04            -05                          -06

0.2021                             0.2309                    0.2598
0.35                             0.4                              0.45
72                            64                            56

-                      -                   -

 
 
 
TW-07                      -08                      -09
0.2887                      0.3464             0.4330
0.5                           0.6                             0.75

48                   44.40                            -

-                              -                       -
 
 
 

TW-10                  -11                    -12

0.5196                    0.5774                 0.7217
-                                   1                             1.25

28                    24                     20

28                -                  -

 
 
 

TW-13               -14                       -15

0.7954                    0.8949                 1.0227
-                            1.5                               1.75
18                        16                      14

-                 -                   14

 
 
 
TW-16                   -17                    -18
1.1547                          1.1932                          1.3016
2                                    -                                      -

13                    12                        11

-                 -                  11
 
 
 
TW-19                      -20                   -21

1.4434                1.5908                         1.7897

2.5                               -                                    3

10                       9                   8

-                -                 -

 
 
 
TW-22                       -23                    -24
2.0454                      2.3863                    2.5981
3.5                             4                                     4.5

7                       6                        -

-                -                  -

 
 
 

TW-25                  -26                       -27

2.8868              3.1817                    3.5794

5                                5.5                                  -

5                       41/2                            4

-               -                  -

 
 
 

TW-28                    -29                    -30

0.4041               0.4619                      0.7536

0.7                              0.8                                   -

36                      32                       -

-              19
 
 
 
TW-31
3.4641
6
-
-
 
 

 

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