產品分類
- 公司宗旨:以質量求生存,以信譽爭市場
- 描 述:鋼絲螺套是一種新型的螺紋緊固件,裝入產品后能符合國際標準高精……
-
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- 產品介紹
- 螺套參數表
- 安裝說明
- 工具選用
螺紋護套按尺寸分類為:公制和美制。
螺紋護套按鍍層分類為:無鍍層,干性潤滑劑涂層(二硫化鉬),鍍鎘,Primer Free TM,鍍銀。
鋼絲螺套按照螺距分:粗牙和細牙。
粗牙(ya)鋼絲螺套(tao)螺距一(yi)般(ban)為標準規格,常(chang)用的粗牙(ya)鋼絲螺套(tao)規格如下:
公制(M, MJ)系列 細牙鋼絲螺套參數表 單位:(mm)
螺紋規格 d×p | K×d | t2 | do | t1 | L2 | t3 | dz | N (≈) | 千件 |
8×1 | 1d | 8 | 8.2 | 13 | 7 | 7 | 9.85~10.1 | 6 | 0.78 |
1.5d | 12 | 17 | 11 | 11 | 9.5 | 1.19 | |||
2d | 16 | 21 | 15 | 15 | 13 | 1.60 | |||
10×1 | 1d | 10 | 10.2 | 15 | 9 | 9 | 12.1~12.5 | 7.6 | 1.24 |
1.5d | 15 | 20 | 14 | 14 | 12 | 1.90 | |||
2d | 20 | 25 | 19 | 19 | 16.3 | 2.55 | |||
12×1.25 | 1d | 12 | 12.3 | 18 | 10.8 | 10.8 | 14.4~14.8 | 7.4 | 2.22 |
1.5d | 18 | 24 | 16.8 | 16.8 | 11.6 | 3.44 | |||
2d | 24 | 30 | 22.8 | 22.8 | 16 | 4.69 | |||
12×1.5 | 1d | 12 | 12.4 | 19.3 | 10.5 | 10.5 | 14.4~14.8 | 6.2 | 2.68 |
1.5d | 18 | 25.3 | 16.5 | 16.5 | 9.8 | 4.17 | |||
2d | 24 | 31.3 | 22.5 | 22.5 | 13.5 | 5.70 | |||
14×1.5 | 1d | 14 | 14.4 | 21.3 | 12.5 | 12.5 | 17.2~17.8 | 7 | 3.72 |
1.5d | 21 | 28.3 | 19.5 | 19.5 | 11.2 | 5.79 | |||
2d | 28 | 35.3 | 26.5 | 26.5 | 15.3 | 7.86 | |||
16×1.5 | 1d | 16 | 16.4 | 23.3 | 14.5 | 14.5 | 19.4~19.9 | 8.3 | 4.92 |
1.5d | 24 | 31.3 | 22.5 | 22.5 | 13 | 7.62 | |||
2d | 32 | 39.3 | 30.5 | 30.5 | 17.7 | 10.4 | |||
18×1.5 | 0.75d | 13.5 | 18.4 | 20.8 | 12 | 12 | 21.5~22.0 | 7.0 | 4.69 |
1d | 18 | 25.3 | 16.5 | 16.5 | 9.5 | 6.25 | |||
1.5d | 27 | 34.3 | 25.5 | 25.5 | 15 | 9.70 | |||
20×1.5 | 0.75d | 15 | 20.4 | 22.3 | 13.5 | 13.5 | 23.7~24.2 | 8 | 5.83 |
1d | 20 | 27.3 | 18.5 | 18.5 | 10.7 | 7.77 | |||
1.5d | 30 | 37.3 | 28.5 | 28.5 | 16.7 | 12.0 | |||
22×1.5 | 0.75d | 16.5 | 22.5 | 23.8 | 15 | 15 | 26.3~26.8 | 8.6 | 7.1 |
1d | 22 | 29.3 | 20.5 | 20.5 | 11.7 | 9.46 | |||
1.5d | 33 | 40.3 | 31.5 | 31.5 | 18 | 14.6 | |||
24×1.5 | 0.5d | 12 | 24.4 | 19.3 | 10.5 | 10.5 | 28.6~29.1 | 6 | 5.70 |
0.75d | 18 | 25.3 | 16.5 | 16.5 | 9.5 | 8.55 | |||
1d | 24 | 31.3 | 22.5 | 22.5 | 13 | 11.4 | |||
1.5d | 36 | 43.3 | 34.5 | 34.5 | 19.8 | 17.4 | |||
27×1.5 | 0.5d | 13.5 | 27.4 | 20.8 | 12 | 12 | 32.2~32.7 | 6.7 | 7.7 |
0.75d | 20.3 | 27.6 | 18.8 | 18.8 | 10.7 | 11.6 | |||
1d | 27 | 34.3 | 25.5 | 25.5 | 14.6 | 15.4 | |||
1.5d | 40.5 | 47.8 | 39.0 | 39.0 | 22.6 | 23.1 | |||
27×2 | 0.5d | 13.5 | 27.5 | 22.8 | 11.5 | 11.5 | 32.2~32.7 | 5 | 9.35 |
0.75d | 20.3 | 29.6 | 18.3 | 18.3 | 8 | 14.0 | |||
1d | 27 | 36.3 | 25.0 | 25.0 | 10.8 | 18.7 | |||
1.5d | 40 | 49.8 | 38.5 | 38.5 | 16.8 | 28.8 | |||
30×1.5 | 0.5d | 15 | 30.4 | 22.3 | 13.5 | 13.5 | 35.2~35.7 | 7.8 | 9 |
0.75d | 22.5 | 29.8 | 21.0 | 21.0 | 12.2 | 13.5 | |||
1d | 30 | 37.3 | 28.5 | 28.5 | 16.5 | 18 | |||
1.5d | 45 | 52.3 | 43.5 | 43.5 | 25.3 | 27.4 | |||
33×2 | 0.5d | 16.5 | 33.5 | 25.8 | 14.5 | 14.5 | 38.3~38.8 | 6.4 | 14.4 |
0.75d | 24.5 | 34.1 | 22.8 | 22.8 | 10 | 21.6 | |||
1d | 33 | 42.3 | 31.0 | 31.0 | 13.7 | 28.8 | |||
1.5d | 49.5 | 58.8 | 47.5 | 47.5 | 21.2 | 43.4 | |||
33×1.5 | 0.5d | 16.6 | 33.4 | 24 | 15 | 15 | 38.3~38.8 | 9.1 | 11.0 |
0.75d | 24.5 | 31 | 23 | 23 | 13.7 | 16.4 | |||
1d | 33 | 39 | 31.5 | 31.5 | 18.3 | 21.8 | |||
1.5d | 49.5 | 55.5 | 48 | 48 | 28 | 33.2 |
螺紋規格 d×p | 公稱長度 k×d | 鉆孔攻絲參數 | 安裝后參數 | 自由狀態參數 | ||||
t2 | drill do | t1 |
|
| t2 | drill do | ||
8-36 0.164-36 | 1d | 4.2 | 4.3 | 7.3 | 3.8 | 3.4 | 5.18~5.68 | 4.5 |
1.5d | 6.3 | 9.4 | 5.9 | 5.5 | 7.2 | |||
2d | 8.3 | 11.5 | 7.9 | 7.6 | 9.7 | |||
10-32 0.19-32 | 1d | 4.83 | 5.0 | 8.4 | 4.4 | 4 | 5.99~6.50 | 4.1 |
1.5d | 7.24 | 10.8 | 6.8 | 6.5 | 6.9 | |||
2d | 9.6 | 13.2 | 9.2 | 8.9 | 10 | |||
1/4”-28 | 1d | 6.35 | 6.6 | 10.4 | 5.9 | 5.5 | 7.77~8.28 | 5.0 |
1.5d | 9.5 | 13.6 | 9 | 8.6 | 8.6 | |||
2d | 12.7 | 16.8 | 12.2 | 11.8 | 11.8 | |||
5/16”-24 | 1d | 7.9 | 8.2 | 12.7 | 7.4 | 6.9 | 9.65~10.16 | 5.9 |
1.5d | 11.9 | 16.7 | 11.4 | 10.9 | 9.4 | |||
2d | 15.9 | 20.6 | 15.4 | 14.9 | 12.8 | |||
3/8”-24 | 1d | 9.5 | 9.8 | 14.3 | 9 | 8.4 | 11.37~11.88 | 7.3 |
1.5d | 14.3 | 19.1 | 13.8 | 13.2 | 11.5 | |||
2d | 19.1 | 23.8 | 18.6 | 18 | 15.6 | |||
7/16-20 | 1d | 11.1 | 11.4 | 16.8 | 10.5 | 9.8 | 13.3~13.7 | 7.0 |
1.5d | 16.7 | 22.4 | 16.1 | 15.4 | 11.1 | |||
2d | 22.2 | 27.9 | 21.6 | 20.9 | 15.0 | |||
1/2-20 | 1d | 12.7 | 13.0 | 18.4 | 12.1 | 11.4 | 15.03~15.67 | 7.9 |
1.5d | 19.7 | 24.8 | 18.5 | 17.8 | 12.8 | |||
2d | 25.4 | 31.1 | 24.8 | 24.1 | 17.3 | |||
9/16-18 | 1d | 14.3 | 14.6 | 20.6 | 13.6 | 12.9 | 16.91~17.55 | 7.9 |
1.5d | 21.5 | 27.8 | 20.8 | 20.1 | 12.0 | |||
2d | 28.6 | 34.9 | 27.9 | 27.2 | 16.0 | |||
5/8”-18 | 1d | 15.9 | 16.2 | 22.2 | 15.2 | 14.5 | 18.61~19.25 | 9.4 |
1.5d | 23.8 | 30.2 | 23.1 | 22.4 | 14.5 | |||
2d | 31.8 | 38.1 | 31.1 | 30.4 | 19.7 | |||
3/4”-16 | 1d | 19.1 | 19.4 | 26.2 | 18.3 | 17.5 | 22.25~22.88 | 10.1 |
1.5d | 28.6 | 35.7 | 27.8 | 27 | 15.6 | |||
2d | 38.1 | 45.2 | 37.3 | 36.5 | 21.0 | |||
7/8”-14 | 1d | 22.2 | 22.6 | 30.4 | 21.3 | 20.4 | 25.93~26.69 | 10.3 |
1.5d | 33.3 | 41.5 | 21.4 | 31.5 | 15.9 | |||
2d | 44.5 | 52.6 | 43.6 | 42.7 | 21.6 | |||
1”-14 | 1d | 25.4 | 25.9 | 33.6 | 24.5 | 23.6 | 29.69~30.45 | 11.8 |
1.5d | 38.1 | 46.3 | 37.2 | 36.3 | 18.1 | |||
2d | 50.8 | 59 | 49.9 | 49 | 24.5 | |||
1”-12 | 1d | 25.4 | 30.0 | 34.9 | 24.3 | 23.3 | 29.69~30.45 | 10.0 |
1.5d | 38.1 | 47.6 | 37 | 36 | 15.6 |
表1 公制(M、MJ)系列(lie)粗牙鋼(gang)絲螺套(tao)參數表 單位(wei):(mm)
螺紋規格(ge) d×p | K×d | t2 | do | t1 | L2 | t3 | dz | N (≈) | Kg/千件 |
2×0.4 | 1d | 2 | 2 | 4 | 1.6 | 1.6 | 2.62~2.76 | 2.9 | 0.02 |
1.5d | 3 | 5 | 2.6 | 2.6 | 4.7 | 0.03 | |||
2d | 4 | 6 | 3.6 | 3.6 | 6.5 | 0.05 | |||
2.5×0.45 | 1d | 2.5 | 2.6 | 4.3 | 2.1 | 2.1 | 3.3~3.5 | 3.5 | 0.03 |
1.5d | 3.25 | 5.6 | 3.3 | 3.3 | 5.9 | 0.05 | |||
2d | 5 | 6.8 | 4.6 | 4.6 | 8.1 | 0.07 | |||
3×0.5 | 1d | 3 | 3.1 | 5.8 | 2.5 | 2.5 | 3.82~4.00 | 4 | 0.05 |
1.5d | 4.5 | 7.3 | 4 | 4 | 6.3 | 0.08 | |||
2d | 6 | 8.8 | 5.5 | 5.5 | 8.7 | 0.11 | |||
2.5d | 7.5 | 10.3 | 7 | 7 | 11 | 0.14 | |||
3d | 9 | 11.8 | 8.5 | 8.5 | 13.5 | 0.18 | |||
4×0.7 | 1d | 4 | 4.1 | 7.8 | 3.3 | 3.3 | 5.12~5.30 | 3.7 | 0.12 |
1.5d | 6 | 9.8 | 5.3 | 5.3 | 6 | 0.20 | |||
2d | 8 | 11.8 | 7.3 | 7.3 | 8.4 | 0.27 | |||
2.5d | 10 | 13.8 | 9.3 | 9.3 | 11 | 0.38 | |||
3d | 12 | 15.8 | 11.3 | 11.3 | 13.2 | 0.45 | |||
5×0.8 | 1d | 5 | 5.2 | 9.2 | 4.2 | 4.2 | 6.32~6.54 | 4.3 | 0.22 |
1.5d | 7.5 | 11.7 | 6.7 | 6.7 | 6.9 | 0.36 | |||
2d | 10 | 14.2 | 9.2 | 9.2 | 9.7 | 0.49 | |||
2.5d | 12.5 | 16.7 | 11.7 | 11.7 | 12.3 | 0.68 | |||
3d | 15 | 19.2 | 14.2 | 14.2 | 14.8 | 0.80 | |||
6×1 | 1d | 6 | 6.2 | 11.1 | 5 | 5 | 7.62~7.84 | 4.2 | 0.41 |
1.5d | 9 | 14.1 | 8 | 8 | 7 | 0.67 | |||
2d | 12 | 17.1 | 11 | 11 | 9.6 | 0.91 | |||
2.5d | 15 | 20.1 | 14 | 14 | 12.3 | 1.20 | |||
3d | 18 | 23.1 | 17 | 17 | 14.6 | 1.50 | |||
8×1.25 | 1d | 8 | 8.3 | 14.2 | 6.8 | 6.8 | 9.85~10.1 | 4.7 | 0.94 |
1.5d | 12 | 18.2 | 10.8 | 10.8 | 7.4 | 1.51 | |||
2d | 16 | 22.2 | 14.8 | 14.8 | 10.6 | 2.07 | |||
2.5d | 20 | 26.2 | 18.8 | 18.8 | 13.5 | 2.80 | |||
3d | 24 | 30.2 | 22.8 | 22.8 | 16.4 | 3.40 | |||
10×1.5 | 1d | 10 | 10.3 | 17.3 | 8.5 | 8.5 | 12.1~12.5 | 5.0 | 1.80 |
1.5d | 15 | 22.3 | 13.5 | 13.5 | 8.0 | 2.85 | |||
2d | 20 | 27.3 | 18.5 | 18.5 | 11.2 | 3.90 | |||
2.5d | 25 | 32.3 | 23.5 | 23.5 | 14.2 | 5.47 | |||
3d | 30 | 37.3 | 28.5 | 28.5 | 17.2 | 6.60 | |||
12×1.75 | 1d | 12 | 12.4 | 20.3 | 10.3 | 10.3 | 14.4~14.8 | 5.2 | 2.95 |
1.5d | 18 | 26.3 | 16.3 | 16.3 | 8.4 | 4.75 | |||
2d | 24 | 32.3 | 22.3 | 22.3 | 11.7 | 8.60 | |||
2.5d | 30 | 38.3 | 28.3 | 28.3 | 14.7 | 9.00 | |||
3d | 36 | 44.3 | 34.3 | 34.3 | 18.0 | 11.0 | |||
14×2 | 1d | 14 | 14.5 | 22. | 12 | 11 | 17.2~17.7 | 5.2 | 4.7 |
1.5d | 21 | 29 | 19 | 18 | 8.3 | 7.35 | |||
2d | 28 | 36 | 26 | 25 | 11.5 | 10.1 | |||
16×2 | 1d | 16 | 16.5 | 25.3 | 14 | 14 | 18.73~19.5 | 6.0 | 6.35 |
1.5d | 24 | 33.3 | 22 | 22 | 9.7 | 9.99 | |||
2d | 32 | 41.3 | 30 | 30 | 13.3 | 13.30 | |||
2.5d | 40 | 49.3 | 38 | 38 | 16.8 | 17.00 | |||
20×2.5 | 1d | 20 | 20.5 | 31.2 | 17.5 | 17.5 | 23.7~24.2 | 6.3 | 13.0 |
1.5d | 30 | 41.2 | 27.5 | 27.5 | 10 | 19.3 | |||
2d | 40 | 51.2 | 37.5 | 37.5 | 13.7 | 26.6 | |||
22×2.5 | 1d | 22 | 22.5 | 33.2 | 19.5 | 19.5 | 26.3~26.8 | 7 | 15.3 |
1.5d | 33 | 44.2 | 30.5 | 30.5 | 11 | 23.8 | |||
2d | 44 | 55.2 | 41.5 | 41.5 | 15 | 32.6 | |||
24×3 | 1d | 24 | 24.6 | 37.1 | 21 | 21 | 28.6~29.1 | 6.3 | 34.0 |
1.5d | 36 | 49.1 | 33 | 33 | 10.0 | 43.0 | |||
2d | 48 | 61.1 | 45 | 45 | 14.0 | 62.0 | |||
30×3.5 | 1d | 30 | 30.7 | 45.2 | 26.5 | 26.5 | 35.2~35.7 | 7 | 40.3 |
1.5d | 45 | 60.2 | 41.5 | 41.5 | 11 | 62.5 | |||
2d | 60 | 75.2 | 56.5 | 56.5 | 14.9 | 84.1 |
表(biao)2 公制(M、MJ)系列細牙鋼絲螺套參數表(biao) 單位:(mm)
螺紋規格 d×p | K×d | t2 | do | t1 | L2 | t3 | dz | N (≈) | Kg/千件 |
8×1 | 1d | 8 | 8.2 | 13 | 7 | 7 | 9.85~10.1 | 6 | 0.78 |
1.5d | 12 | 17 | 11 | 11 | 9.5 | 1.19 | |||
2d | 16 | 21 | 15 | 15 | 13 | 1.60 | |||
10×1 | 1d | 10 | 10.2 | 15 | 9 | 9 | 12.1~12.5 | 7.6 | 1.24 |
1.5d | 15 | 20 | 14 | 14 | 12 | 1.90 | |||
2d | 20 | 25 | 19 | 19 | 16.3 | 2.55 | |||
12×1.25 | 1d | 12 | 12.3 | 18 | 10.8 | 10.8 | 14.4~14.8 | 7.4 | 2.22 |
1.5d | 18 | 24 | 16.8 | 16.8 | 11.6 | 3.44 | |||
2d | 24 | 30 | 22.8 | 22.8 | 16 | 4.69 | |||
12×1.5 | 1d | 12 | 12.4 | 19.3 | 10.5 | 10.5 | 14.4~14.8 | 6.2 | 2.68 |
1.5d | 18 | 25.3 | 16.5 | 16.5 | 9.8 | 4.17 | |||
2d | 24 | 31.3 | 22.5 | 22.5 | 13.5 | 5.70 | |||
14×1.5 | 1d | 14 | 14.4 | 21.3 | 12.5 | 12.5 | 17.2~17.8 | 7 | 3.72 |
1.5d | 21 | 28.3 | 19.5 | 19.5 | 11.2 | 5.79 | |||
2d | 28 | 35.3 | 26.5 | 26.5 | 15.3 | 7.86 | |||
16×1.5 | 1d | 16 | 16.4 | 23.3 | 14.5 | 14.5 | 19.4~19.9 | 8.3 | 4.92 |
1.5d | 24 | 31.3 | 22.5 | 22.5 | 13 | 7.62 | |||
2d | 32 | 39.3 | 30.5 | 30.5 | 17.7 | 10.4 | |||
18×1.5 | 0.75d | 13.5 | 18.4 | 20.8 | 12 | 12 | 21.5~22.0 | 7.0 | 4.69 |
1d | 18 | 25.3 | 16.5 | 16.5 | 9.5 | 6.25 | |||
1.5d | 27 | 34.3 | 25.5 | 25.5 | 15 | 9.70 | |||
20×1.5 | 0.75d | 15 | 20.4 | 22.3 | 13.5 | 13.5 | 23.7~24.2 | 8 | 5.83 |
1d | 20 | 27.3 | 18.5 | 18.5 | 10.7 | 7.77 | |||
1.5d | 30 | 37.3 | 28.5 | 28.5 | 16.7 | 12.0 | |||
22×1.5 | 0.75d | 16.5 | 22.5 | 23.8 | 15 | 15 | 26.3~26.8 | 8.6 | 7.1 |
1d | 22 | 29.3 | 20.5 | 20.5 | 11.7 | 9.46 | |||
1.5d | 33 | 40.3 | 31.5 | 31.5 | 18 | 14.6 | |||
24×1.5 | 0.5d | 12 | 24.4 | 19.3 | 10.5 | 10.5 | 28.6~29.1 | 6 | 5.70 |
0.75d | 18 | 25.3 | 16.5 | 16.5 | 9.5 | 8.55 | |||
1d | 24 | 31.3 | 22.5 | 22.5 | 13 | 11.4 | |||
1.5d | 36 | 43.3 | 34.5 | 34.5 | 19.8 | 17.4 | |||
27×1.5 | 0.5d | 13.5 | 27.4 | 20.8 | 12 | 12 | 32.2~32.7 | 6.7 | 7.7 |
0.75d | 20.3 | 27.6 | 18.8 | 18.8 | 10.7 | 11.6 | |||
1d | 27 | 34.3 | 25.5 | 25.5 | 14.6 | 15.4 | |||
1.5d | 40.5 | 47.8 | 39.0 | 39.0 | 22.6 | 23.1 | |||
27×2 | 0.5d | 13.5 | 27.5 | 22.8 | 11.5 | 11.5 | 32.2~32.7 | 5 | 9.35 |
0.75d | 20.3 | 29.6 | 18.3 | 18.3 | 8 | 14.0 | |||
1d | 27 | 36.3 | 25.0 | 25.0 | 10.8 | 18.7 | |||
1.5d | 40 | 49.8 | 38.5 | 38.5 | 16.8 | 28.8 | |||
30×1.5 | 0.5d | 15 | 30.4 | 22.3 | 13.5 | 13.5 | 35.2~35.7 | 7.8 | 9 |
0.75d | 22.5 | 29.8 | 21.0 | 21.0 | 12.2 | 13.5 | |||
1d | 30 | 37.3 | 28.5 | 28.5 | 16.5 | 18 | |||
1.5d | 45 | 52.3 | 43.5 | 43.5 | 25.3 | 27.4 | |||
33×2 | 0.5d | 16.5 | 33.5 | 25.8 | 14.5 | 14.5 | 38.3~38.8 | 6.4 | 14.4 |
0.75d | 24.5 | 34.1 | 22.8 | 22.8 | 10 | 21.6 | |||
1d | 33 | 42.3 | 31.0 | 31.0 | 13.7 | 28.8 | |||
1.5d | 49.5 | 58.8 | 47.5 | 47.5 | 21.2 | 43.4 | |||
33×1.5 | 0.5d | 16.6 | 33.4 | 24 | 15 | 15 | 38.3~38.8 | 9.1 | 11.0 |
0.75d | 24.5 | 31 | 23 | 23 | 13.7 | 16.4 | |||
1d | 33 | 39 | 31.5 | 31.5 | 18.3 | 21.8 | |||
1.5d | 49.5 | 55.5 | 48 | 48 | 28 | 33.2 |
表3 粗牙統一螺紋(UNC)系列 UNC Coarse Thread Series 單位:(mm)
鋼絲螺套 螺紋(wen)規(gui)格 d×p | 鋼絲螺(luo)套螺(luo)紋公稱長度k×d | 鉆孔、攻絲(si)參數 | 安裝后(hou)參數(shu) | 自由狀態下參數 | ||||
t2 | 鉆頭do | t1 | L2 | t3 | D2 | N (≈) | ||
4-40 0.112-40 | 1d | 2.9 | 3 | 5.7 | 2.5 | 2.2 | 3.66~4.04 | 3.2 |
1.5d | 4.3 | 7.1 | 3.9 | 3.6 | 5.1 | |||
2d | 5.8 | 8.6 | 5.4 | 5.1 | 7.2 | |||
5-40 0.125-40 | 1d | 3.2 | 3.4 | 6 | 2.8 | 2.5 | 4.01~4.39 | 3.7 |
1.5d | 4.8 | 7.6 | 4.3 | 4.1 | 5.9 | |||
2d | 6.4 | 9.2 | 6 | 5.7 | 8.2 | |||
6-32 0.138-32 | 1d | 3.5 | 3.7 | 7.1 | 3.1 | 2.7 | 4.52~4.90 | 2.8 |
1.5d | 5.3 | 8.8 | 4.9 | 4.5 | 4.8 | |||
2d | 7.0 | 10.6 | 6.6 | 6.2 | 6.8 | |||
8-32 0.164-32 | 1d | 4.2 | 4.4 | 7.7 | 3.8 | 3.4 | 5.20~5.56 | 4.0 |
1.5d | 6.25 | 9.8 | 5.9 | 5.5 | 6.0 | |||
2d | 8.3 | 11.9 | 8 | 7.5 | 8.7 | |||
10-24 0.190-24 | 1d | 4.8 | 5.1 | 9.6 | 4.3 | 3.8 | 6.19~6.58 | 3.3 |
1.5d | 7.2 | 12 | 6.7 | 6.2 | 5.4 | |||
2d | 9.6 | 14.4 | 9.1 | 8.6 | 7.5 | |||
12-24 0.216-24 | 1d | 5.5 | 5.8 | 10.3 | 5 | 4.4 | 6.86~7.24 | 4.0 |
1.5d | 8.2 | 13 | 7.7 | 7.1 | 6.3 | |||
2d | 11.0 | 15.7 | 10.5 | 9.9 | 8.8 | |||
1/4”-20 | 1d | 6.4 | 6.7 | 12.1 | 5.8 | 5.1 | 7.86~8.38 | 3.9 |
1.5d | 9.5 | 15.2 | 8.9 | 8.2 | 6.2 | |||
2d | 12.7 | 18.4 | 12.1 | 11.4 | 8.6 | |||
3/8”-16 | 1d | 9.5 | 9.9 | 16.7 | 8.7 | 7.9 | 11.48~11.99 | 4.8 |
1.5d | 14.3 | 21.4 | 13.5 | 12.7 | 7.7 | |||
2d | 19.1 | 26.2 | 18.3 | 17.5 | 10.6 | |||
7/16”-14 | 1d | 11.1 | 11.6 | 19.3 | 10.2 | 9.3 | 13.36~13.99 | 4.9 |
1.5d | 16.7 | 24.8 | 15.8 | 14.9 | 7.9 | |||
2d | 22.2 | 30.4 | 21.3 | 20.4 | 10.7 | |||
1/2”-13 | 1d | 12.7 | 13.1 | 21.5 | 11.7 | 10.7 | 15.16~15.80 | 5.2 |
1.5d | 19.1 | 27.8 | 18.1 | 17.1 | 8.3 | |||
2d | 25.4 | 34.2 | 12.4 | 23.4 | 11.4 | |||
5/8”-11 | 1d | 15.9 | 16.4 | 26.3 | 14.7 | 13.6 | 18.84~19.48 | 5.7 |
1.5d | 23.8 | 34.2 | 22.6 | 21.5 | 9.0 | |||
2d | 31.8 | 42.1 | 30.6 | 29.4 | 12.3 | |||
3/4”-10 | 1d | 19.1 | 19.6 | 30.5 | 17.8 | 16.5 | 22.36~23.00 | 6.3 |
1.5d | 28.6 | 40 | 27.3 | 26 | 9.9 | |||
2d | 38.1 | 49.5 | 36.8 | 35.5 | 13.5 | |||
1”-8 | 1d | 25.4 | 26.1 | 39.7 | 23.8 | 22.2 | 29.62~30.38 | 6.8 |
1.5d | 38.1 | 52.4 | 36.5 | 34.9 | 10.6 | |||
2d | 50.8 | 65.1 | 49.2 | 47.6 | 14.5 |
表4 細牙統(tong)一螺紋(UNF)系列 UNF Fine Thread Series 單位:(mm)
鋼絲螺(luo)套 螺紋規格 d×p | 鋼絲螺套螺紋(wen)公稱長度k×d | 鉆孔、攻絲參數 | 安裝后參數 | 自由狀態下(xia)參數 | ||||
t2 | 鉆頭do | t1 | L2 | t3 | D2 | N (≈) | ||
8-36 0.164-36 | 1d | 4.2 | 4.3 | 7.3 | 3.8 | 3.4 | 5.18~5.68 | 4.5 |
1.5d | 6.3 | 9.4 | 5.9 | 5.5 | 7.2 | |||
2d | 8.3 | 11.5 | 7.9 | 7.6 | 9.7 | |||
10-32 0.19-32 | 1d | 4.83 | 5.0 | 8.4 | 4.4 | 4 | 5.99~6.50 | 4.1 |
1.5d | 7.24 | 10.8 | 6.8 | 6.5 | 6.9 | |||
2d | 9.6 | 13.2 | 9.2 | 8.9 | 10 | |||
1/4”-28 | 1d | 6.35 | 6.6 | 10.4 | 5.9 | 5.5 | 7.77~8.28 | 5.0 |
1.5d | 9.5 | 13.6 | 9 | 8.6 | 8.6 | |||
2d | 12.7 | 16.8 | 12.2 | 11.8 | 11.8 | |||
5/16”-24 | 1d | 7.9 | 8.2 | 12.7 | 7.4 | 6.9 | 9.65~10.16 | 5.9 |
1.5d | 11.9 | 16.7 | 11.4 | 10.9 | 9.4 | |||
2d | 15.9 | 20.6 | 15.4 | 14.9 | 12.8 | |||
3/8”-24 | 1d | 9.5 | 9.8 | 14.3 | 9 | 8.4 | 11.37~11.88 | 7.3 |
1.5d | 14.3 | 19.1 | 13.8 | 13.2 | 11.5 | |||
2d | 19.1 | 23.8 | 18.6 | 18 | 15.6 | |||
7/16-20 | 1d | 11.1 | 11.4 | 16.8 | 10.5 | 9.8 | 13.3~13.7 | 7.0 |
1.5d | 16.7 | 22.4 | 16.1 | 15.4 | 11.1 | |||
2d | 22.2 | 27.9 | 21.6 | 20.9 | 15.0 | |||
1/2-20 | 1d | 12.7 | 13.0 | 18.4 | 12.1 | 11.4 | 15.03~15.67 | 7.9 |
1.5d | 19.7 | 24.8 | 18.5 | 17.8 | 12.8 | |||
2d | 25.4 | 31.1 | 24.8 | 24.1 | 17.3 | |||
9/16-18 | 1d | 14.3 | 14.6 | 20.6 | 13.6 | 12.9 | 16.91~17.55 | 7.9 |
1.5d | 21.5 | 27.8 | 20.8 | 20.1 | 12.0 | |||
2d | 28.6 | 34.9 | 27.9 | 27.2 | 16.0 | |||
5/8”-18 | 1d | 15.9 | 16.2 | 22.2 | 15.2 | 14.5 | 18.61~19.25 | 9.4 |
1.5d | 23.8 | 30.2 | 23.1 | 22.4 | 14.5 | |||
2d | 31.8 | 38.1 | 31.1 | 30.4 | 19.7 | |||
3/4”-16 | 1d | 19.1 | 19.4 | 26.2 | 18.3 | 17.5 | 22.25~22.88 | 10.1 |
1.5d | 28.6 | 35.7 | 27.8 | 27 | 15.6 | |||
2d | 38.1 | 45.2 | 37.3 | 36.5 | 21.0 | |||
7/8”-14 | 1d | 22.2 | 22.6 | 30.4 | 21.3 | 20.4 | 25.93~26.69 | 10.3 |
1.5d | 33.3 | 41.5 | 21.4 | 31.5 | 15.9 | |||
2d | 44.5 | 52.6 | 43.6 | 42.7 | 21.6 | |||
1”-14 | 1d | 25.4 | 25.9 | 33.6 | 24.5 | 23.6 | 29.69~30.45 | 11.8 |
1.5d | 38.1 | 46.3 | 37.2 | 36.3 | 18.1 | |||
2d | 50.8 | 59 | 49.9 | 49 | 24.5 | |||
1”-12 | 1d | 25.4 | 30.0 | 34.9 | 24.3 | 23.3 | 29.69~30.45 | 10.0 |
1.5d | 38.1 | 47.6 | 37 | 36 | 15.6 |
使用方法主(zhu)要包括以(yi)下(xia)四個環節:
1 鉆孔
使用標準鉆頭鉆孔,鉆孔(kong)深度大于或等于鋼絲螺套(tao)安裝深度;注意不要將孔(kong)鉆成錐形(xing),切屑(xie)不要掉入。鉆孔(kong)后(hou)锪孔(kong)不應(ying)超過0.4 螺距(ju)深度(du),因為锪孔過大不(bu)利于鋼絲螺(luo)套的旋入。
螺紋規格 | 鉆頭直徑( mm) | 螺紋規格 | 鉆頭直徑( mm) |
M2x0.4 | 2.1 | M8x1 | 8.3 |
M2.5x0.45 | 2.6 | M10x1 | 10.3 |
M3x0.5 | 3.1 | M10x1.25 | 10.3 |
M4x0.7 | 4.2 | M12x1.25 | 12.3 |
M5x0.8 | 5.2 | M12x1.5 | 12.4 |
M6x1 | 6.3 | M12x1 | 12.3 |
M7x1 | 7.3 | M13x1.25 | 13.3 |
M8x1.25 | 8.3 | M14x1.5 | 14.4 |
M10x1.5 | 10.4 | M14x1.25 | 14.3 |
M11x1.5 | 11.4 | M16x1.5 | 16.4 |
M12x1.75 | 12.4 | M18x1.5 | 18.4 |
M14x2 | 14.5 | M20x1.5 | 20.4 |
M16x2 | 16.5 | M20x2 | 20.5 |
M18x2.5 | 18.6 | M22x2 | 22.5 |
M20x2.5 | 20.6 | M22x1.5 | 22.4 |
2 攻絲
使用(yong)標有規定螺(luo)紋規格的鋼(gang)絲螺(luo)套專用(yong)絲錐攻(gong)絲,攻絲(si)的(de)長度(du)必須超過鋼絲(si)螺套(tao)長度(du),對于通孔,要全部攻(gong)絲;攻絲的精度決定終標準內螺孔的公差帶,使用者要適當地選擇攻(gong)絲(si)方法和潤滑,盲孔(kong)攻絲要(yao)適(shi)當用力, 以(yi)防折斷(duan)絲(si)錐。攻絲(si)后,螺紋孔應清(qing)理,一(yi)般用(yong)壓(ya)縮空氣噴槍吹,盲孔(kong)時還應使用(yong)帶徑向孔(kong)的(de)長(chang)噴槍自下而上(shang)清理, 也可以用清(qing)洗(xi)的方(fang)法清(qing)理螺紋(wen)孔。螺紋(wen)孔精度高(gao)時,應用專用鋼絲(si)螺套底(di)孔塞(sai)規進行檢查。
3 安裝
在一般情況下應用(yong)手工(gong)安裝器進(jin)行鋼(gang)絲螺套(tao)安裝。鋼(gang)絲螺套(tao)放入裝工(gong)具(ju)內(nei),使安(an)裝(zhuang)(zhuang)柄(bing)嵌入導(dao)桿(gan)槽內轉動(dong)安(an)裝(zhuang)(zhuang)工具(ju)手(shou)柄(bing)使鋼絲螺套旋入螺孔,并(bing)使其距表面有0.25-0.75 圈空螺紋。少量安(an)裝鋼絲螺套時和M14×2 以上粗牙鋼絲螺套安裝時可采用“T ”型開槽(cao)或螺紋頭簡易工具安裝(zhuang),并注意不要在(zai)鋼絲螺套安裝(zhuang)柄(bing)上施加較(jiao)大的(de)軸(zhou)向力以防‘亂扣(kou)’ 。鋼絲螺套安裝后(hou),為(wei)檢查(cha)所形成的標準(zhun)內螺紋孔精度(du)等級,可用相(xiang)應(ying)的級別塞規檢驗。
4 去柄(bing)
對(dui)有折斷(duan)槽的鋼絲螺(luo)套,旋(xuan)入螺(luo)孔后應將安裝(zhuang)柄去除,需用去柄工具(ju)。通孔時,要將鋼絲螺(luo)套安裝柄折斷,一般用沖斷器對準安裝柄,用 200g 左右的榔(lang)頭猛打(da)一(yi)下(xia)即可去除,對于(yu) M18×2.5 以上(shang)的粗(cu)牙(ya)鋼絲螺套(tao)和(he) M14×1.25 以(yi)上的細牙鋼(gang)絲螺套 , 用尖(jian)嘴鉗上下彎(wan)曲安(an)裝(zhuang)柄就能折斷,然后(hou)將斷下來的(de)安(an)裝(zhuang)柄從螺孔中取出即可。
一、鋼絲螺套專用絲錐
鋼絲(si)(si)(si)(si)(si)螺(luo)(luo)(luo)套專用(yong)(yong)(yong)(yong)絲(si)(si)(si)(si)(si)錐(zhui)(zhui)用(yong)(yong)(yong)(yong)于加工鋼絲(si)(si)(si)(si)(si)螺(luo)(luo)(luo)套安裝(zhuang)孔的專用(yong)(yong)(yong)(yong)內螺(luo)(luo)(luo)紋,結(jie)構尺寸依照國家標(biao)準《細柄(bing)機(ji)(ji)用(yong)(yong)(yong)(yong)和手(shou)用(yong)(yong)(yong)(yong)絲(si)(si)(si)(si)(si)錐(zhui)(zhui)》GB3464-83要求制造,材(cai)料為(wei)W18Cr4V,可(ke)機(ji)(ji)用(yong)(yong)(yong)(yong)也可(ke)手(shou)用(yong)(yong)(yong)(yong),根(gen)據其使用(yong)(yong)(yong)(yong)范圍可(ke)分為(wei)輕(qing)合金機(ji)(ji)用(yong)(yong)(yong)(yong)螺(luo)(luo)(luo)紋護套絲(si)(si)(si)(si)(si)錐(zhui)(zhui)、手(shou)用(yong)(yong)(yong)(yong)螺(luo)(luo)(luo)紋護套絲(si)(si)(si)(si)(si)錐(zhui)(zhui),普通鋼機(ji)(ji)用(yong)(yong)(yong)(yong)螺(luo)(luo)(luo)套絲(si)(si)(si)(si)(si)錐(zhui)(zhui)、手(shou)用(yong)(yong)(yong)(yong)螺(luo)(luo)(luo)套絲(si)(si)(si)(si)(si)錐(zhui)(zhui),特(te)種(zhong)螺(luo)(luo)(luo)套絲(si)(si)(si)(si)(si)錐(zhui)(zhui)三種(zhong)。
1、輕合金機、手螺紋護套絲錐
用于(yu)加工(gong)鋁、鎂合金以及(ji)銅(tong)合金等(deng)有(you)色金屬合金,螺(luo)距(ju)在2.5mm以下為單支(zhi)絲錐(zhui),螺(luo)距(ju)大于(yu)等(deng)于(yu)2.5mm為雙(shuang)支(zhi)。
標記示例(li):STd × p ST 為(wei)螺紋護套專(zhuan)用內螺紋代號(hao)
用(yong)于(yu)在輕合金上(shang)加工安裝規格為(wei)8×1.25鋼絲螺(luo)套底(di)孔螺(luo)紋的專(zhuan)用(yong)絲錐,標記(ji)為(wei):ST8×1.25(ST為(wei)鋼絲螺(luo)套專(zhuan)用(yong)內螺(luo)紋代號)。
2、普通鋼機、手用螺紋護套絲錐
用于加(jia)工鋼、鑄(zhu)鐵、鑄(zhu)鋼等(deng)金屬材料上的(de)內螺(luo)紋,是雙(shuang)支絲錐。
3、特種絲錐
可(ke)根(gen)據用(yong)(yong)戶(hu)需要設計、制(zhi)造各種(zhong)(zhong)特殊品(pin)種(zhong)(zhong)的螺紋(wen)底孔(kong)絲(si)(si)錐(zhui)(zhui)(zhui),例如在軟(ruan)鋁,紫銅上攻(gong)絲(si)(si)的機用(yong)(yong)、手(shou)用(yong)(yong)擠壓絲(si)(si)錐(zhui)(zhui)(zhui),單支普通鋼攻(gong)絲(si)(si)的專用(yong)(yong)機用(yong)(yong)絲(si)(si)錐(zhui)(zhui)(zhui)、不銹鋼攻(gong)絲(si)(si)絲(si)(si)錐(zhui)(zhui)(zhui)、用(yong)(yong)于(yu)盲(mang)孔(kong)的平底絲(si)(si)錐(zhui)(zhui)(zhui)、螺旋槽絲(si)(si)錐(zhui)(zhui)(zhui)、螺尖絲(si)(si)錐(zhui)(zhui)(zhui)等。鋼絲(si)(si)螺套絲(si)(si)錐(zhui)(zhui)(zhui)、螺紋(wen)護套絲(si)(si)錐(zhui)(zhui)(zhui)的選擇(ze)
◆直槽螺紋護套絲錐通用(yong)性很強,通孔或盲孔、有色(se)金(jin)屬(shu)或黑色(se)金(jin)屬(shu)都可使用(yong),價格(ge)也便(bian)宜,但質量較差。螺紋護套直槽絲錐
◆螺(luo)旋(xuan)槽螺(luo)紋(wen)護套絲(si)錐比較適合加(jia)(jia)工(gong)(gong)盲孔螺(luo)紋(wen),加(jia)(jia)工(gong)(gong)時(shi)切(qie)屑向后排出。在(zai)加(jia)(jia)工(gong)(gong)黑(hei)色(se)金屬時(shi),螺(luo)旋(xuan)角選(xuan)擇(ze)的(de)少(shao)小一(yi)點(dian),大約一(yi)般在(zai) 30 度(du)左右(you)(you),可以保證螺(luo)旋(xuan)齒的(de)強度(du)。在(zai)加(jia)(jia)工(gong)(gong)有色(se)金屬時(shi),螺(luo)旋(xuan)角選(xuan)擇(ze)的(de)少(shao)大一(yi)點(dian),大約一(yi)般在(zai) 45 度(du)左右(you)(you),這樣切(qie)削時(shi)可以鋒利一(yi)些。
◆擠壓絲(si)錐(zhui)比較(jiao)適合(he)加(jia)工(gong)(gong)有色(se)金(jin)屬,尤其是鋁合(he)金(jin)鑄件,它主是對金(jin)屬擠壓、變形、形成(cheng)的內螺紋。擠壓成(cheng)形是非切削(xue)加(jia)工(gong)(gong),采用(yong)擠壓成(cheng)形工(gong)(gong)藝(yi)加(jia)工(gong)(gong)出的螺紋孔(kong),抗(kang)拉(la)、抗(kang)剪強度高,加(jia)工(gong)(gong)表面的粗糙度也較(jiao)好,但(dan)擠壓絲(si)錐(zhui)底(di)孔(kong)要求較(jiao)高,過大,強度不夠;過小容易造成(cheng)絲(si)錐(zhui)斷裂。
◆ 螺(luo)(luo)尖絲錐(zhui)比較(jiao)適合加工通孔螺(luo)(luo)紋(wen),加工時(shi)切削(xue)(xue)向前排(pai)出。固芯部尺寸較(jiao)大(da),強度(du)較(jiao)好,切削(xue)(xue)力較(jiao)大(da),所以對加工有色金(jin)屬、不銹鋼(gang)、黑色金(jin)屬效果(guo)都很好。
二、鋼絲螺套安裝工具
鋼絲螺套(tao)安裝工具(ju)就是鋼絲螺套(tao)安裝扳手,也叫鋼絲螺套(tao)旋入工具(ju)。
鋼(gang)(gang)絲螺套(tao)(tao)安(an)(an)裝扳手(shou)使(shi)用(yong)方(fang)法(fa)就是將鋼(gang)(gang)絲螺套(tao)(tao)放入專用(yong)鋼(gang)(gang)絲螺套(tao)(tao)安(an)(an)裝工具(ju)內,使(shi)安(an)(an)裝柄嵌(qian)入導桿槽內,轉(zhuan)動鋼(gang)(gang)絲螺套(tao)(tao)安(an)(an)裝工具(ju)手(shou)柄使(shi)鋼(gang)(gang)絲螺套(tao)(tao)旋入螺孔。其(qi)安(an)(an)裝原理(li)就是使(shi)鋼(gang)(gang)絲螺套(tao)(tao)通過一段引導螺紋,迫(po)使(shi)外徑收縮,以便順利裝入底孔。安(an)(an)裝時注意不可(ke)在鋼(gang)(gang)絲螺套(tao)(tao)上施加較大(da)的軸(zhou)向力,以防"亂(luan)扣"。
鋼絲(si)螺(luo)套安裝扳手分(fen)為(wei)分(fen)為(wei)手動及(ji)半自動兩種。
● 手動鋼絲螺套安裝工具
手(shou)動鋼(gang)(gang)絲螺套(tao)(tao)安裝扳手(shou),主要有(you)套(tao)(tao)筒型安裝扳手(shou)和簡易鋼(gang)(gang)絲螺套(tao)(tao)安裝扳手(shou)兩(liang)種(zhong)。
(1)套筒型螺紋(wen)護套安裝扳手
用于手(shou)動安裝 ST2 × 0.4以上(shang)規格螺紋(wen)護套 標記(ji)方法: ST d × p
(2)簡易螺紋護套安裝(zhuang)扳(ban)手
簡易螺紋護(hu)套安裝工具有螺紋頭(tou)、光(guang)桿兩種。用(yong)于少量安裝,一般維修、實(shi)驗時用(yong),操作時不易安裝,鋼(gang)絲螺套容易報廢。
● 半自動安裝扳手
半自動安(an)裝扳(ban)手有氣動、電動兩(liang)種,具有**、快速,安(an)裝定(ding)位準確的特點,用于(yu)批量鋼(gang)絲(si)螺套的安(an)裝或在(zai)裝配(pei)生(sheng)產線(xian)上使用。
三(san)、鋼絲(si)螺(luo)套安(an)裝(zhuang)柄去除工具(沖斷器(qi))
沖(chong)斷器主要作用就是用來(lai)折斷鋼(gang)絲螺套安(an)裝尾柄。
鋼絲螺套在安(an)裝(zhuang)后(hou),一般通(tong)孔(kong)都要求將尾柄(bing)去除(chu)掉,具體方法是用沖斷(duan)器對準安(an)裝(zhuang)柄(bing),用200g的(de)榔(lang)頭猛打(da)一下(xia),即可去除(chu),對于(yu)18X2.5以(yi)(yi)上(shang)(shang)的(de)粗牙(ya)(ya)絲套和14X1.25以(yi)(yi)上(shang)(shang)的(de)細牙(ya)(ya)絲套,用尖嘴鉗上(shang)(shang)下(xia)彎曲安(an)裝(zhuang)柄(bing)就能折斷(duan)。
四、鋼絲螺套(tao)取出工具---卸套(tao)器
鋼絲螺(luo)(luo)套(tao)在(zai)安裝過程中出(chu)現問(wen)題需要(yao)取(qu)出(chu),應當使用(yong)(yong)專用(yong)(yong)鋼絲螺(luo)(luo)套(tao)取(qu)出(chu)工具---卸套(tao)器,將卸套(tao)器放入(ru)鋼絲螺(luo)(luo)套(tao)孔內,對準手柄用(yong)(yong)榔頭猛擊一下(xia),用(yong)(yong)手加(jia)力(li)按(an)下(xia)手柄反螺(luo)(luo)紋旋轉即(ji)可取(qu)出(chu)鋼絲螺(luo)(luo)套(tao)。
五、鋼絲螺套專用內螺紋塞規—底孔塞規
鋼絲(si)螺(luo)(luo)(luo)套(tao)(tao)裝(zhuang)配的精度(du)等級,取決于(yu)攻(gong)制的螺(luo)(luo)(luo)紋孔(kong)(kong)精度(du);在(zai)對鋼絲(si)螺(luo)(luo)(luo)套(tao)(tao)安裝(zhuang)精度(du)要求較高的情況下,可(ke)以(yi)在(zai)用(yong)鋼絲(si)螺(luo)(luo)(luo)套(tao)(tao)專(zhuan)用(yong)絲(si)錐(zhui)(ST絲(si)錐(zhui))攻(gong)牙后,在(zai)鋼絲(si)螺(luo)(luo)(luo)套(tao)(tao)裝(zhuang)配旋(xuan)入螺(luo)(luo)(luo)孔(kong)(kong)之前,用(yong)鋼絲(si)螺(luo)(luo)(luo)套(tao)(tao)底孔(kong)(kong)塞規測(ce)量螺(luo)(luo)(luo)紋孔(kong)(kong),對螺(luo)(luo)(luo)紋孔(kong)(kong)的精度(du)進行檢測(ce),以(yi)此(ci)保證鋼絲(si)螺(luo)(luo)(luo)套(tao)(tao)安裝(zhuang)后形(xing)成的內螺(luo)(luo)(luo)紋是標(biao)準的螺(luo)(luo)(luo)紋。
鋼絲螺(luo)套底孔塞規(gui)(gui)也(ye)叫(jiao)ST塞規(gui)(gui),螺(luo)紋(wen)護套塞規(gui)(gui),鋼絲螺(luo)套塞規(gui)(gui)
鋼絲螺(luo)套塞規用于檢驗鋼絲螺(luo)套安裝前的底(di)孔尺(chi)寸,一般在對工(gong)作精度要求較高或用來鑒別絲錐(zhui)是(shi)否磨損時使(shi)用,分為單頭整體螺(luo)紋塞規及雙頭插柄(bing)底(di)孔塞規,I級精度。
1、單頭整體鋼絲螺套塞規
用(yong)于檢驗ST2-ST5小規(gui)格鋼絲(si)螺(luo)套安裝前內孔螺(luo)紋。
2、雙頭插柄鋼絲螺套塞規
用于檢驗ST5以上規格(ge)鋼絲螺(luo)套安(an)裝前內螺(luo)紋。