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單口鐵按JB/T8047----95 標準制造,I型V型架采用優質工具鋼制造,Ⅱ、Ⅲ、Ⅳ型Ⅴ型采用HT200材料,Ⅰ、Ⅱ、Ⅲ、Ⅴ型架一般成對供應,Ⅳ型Ⅴ型架一般成套供應,每套五對。用于精密軸類零件的檢測、劃線、定位及機械加工中的裝夾。
角度(α)分別為60°、72°、90°、108°、120°、單口鐵、三口鐵成對供應,角度(α)為90°。
規格mm | 工作面平面度 | V型槽對底面平行度 | V型槽對側面平行度 | V型槽對兩側面對稱度 | V型槽對端面的垂直度 | 一套V型架對底面的高度差 |
精度等級μm |
0 | 1 | 2 | 0 | 1 | 2 | 0 | 1 | 2 | 0 | 1 | 2 | 0 | 1 | 2 | 0 | 1 | 2 |
Ⅰ型 | 35×35×30 | 1 | 2 | 3 | 2.5 | 5 | 10 | 2.5 | 5 | 10 | 5 | 10 | 20 | 5 | 5 | 10 | 4 | 6 | 12 |
60×60×50 | 1 | 2 | 3 | 2.5 | 5 | 10 | 2.5 | 5 | 10 | 5 | 10 | 20 | 5 | 5 | 10 | 4 | 6 | 12 |
105×105×80 | 1.5 | 3 | 5 | 4 | 8 | 15 | 4 | 8 | 15 | 8 | 16 | 30 | 8 | 8 | 15 | 5 | 10 | 20 |
100×150×100 | 1.5 | 3 | 5 | 4 | 8 | 15 | 4 | 8 | 15 | 8 | 16 | 30 | 8 | 8 | 15 | 5 | 10 | 20 |
Ⅱ型 | 100×100×60 | | | | | 10 | 20 | | 10 | 20 | | 20 | 40 | | | | | 12 | 25 |
150×150×80 | | | | | 15 | 25 | | 15 | 25 | | 30 | 50 | | | | | 20 | 30 |
200×200×100 | | | | | 15 | 25 | | 15 | 25 | | 30 | 50 | | | | | 20 | 30 |
300×300×120 | | | | | 20 | 30 | | 20 | 30 | | 40 | 60 | | | | | 25 | 35 |
Ⅲ型 | 200×125×100 | 2 | 4 | 6 | 4 | 8 | 15 | 4 | 8 | 15 | 8 | 16 | 30 | 8 | 8 | 15 | 5 | 10 | 20 |
300×180×125 | 2.5 | 5 | 8 | 5 | 10 | 20 | 5 | 10 | 20 | 10 | 20 | 40 | 10 | 10 | 20 | 6 | 12 | 25 |
Ⅳ型 | 40×30×30 | 0.8 | 1.5 | | 2 | 4 | | | | | | | | | | | 3 | 5 | |
60×60×60 | 1 | 2 | | 3 | 6 | | | | | | | | | | | 4 | 8 | |
100×100×100 | 1.2 | 2.5 | | 4 | 8 | | | | | | | | | | | 10 | | |
單口鐵 | 100×65×40 | | | | | 10 | 20 | | 10 | 20 | | 20 | 40 | | | | | 12 | 25 |
150×85×60 | | | | | 15 | 25 | | 15 | 25 | | 30 | 50 | | | | | 20 | 30 |
200×140×100 | | | | | 15 | 25 | | 15 | 25 | | 30 | 50 | | | | | 20 | 30 |
250×165×125 | | | | | 18 | 28 | | 18 | 28 | | 35 | 60 | | | | | 25 | 35 |
320×200×150 | | | | | 20 | 30 | | 20 | 30 | | 40 | 60 | | | | | 25 | 30 |
460×200×180 | | | | | 20 | 30 | | 20 | 30 | | 40 | 60 | | | | | 25 | 30 |
800×400×300 | | | | | 25 | 40 | | 25 | 40 | | 50 | 70 | | | | | 30 | 45 |
1000×500×400 | | | | | 30 | 50 | | 30 | 50 | | 60 | 80 | | | | | 35 | 55 |
三口鐵 | 100×50×35 | | | | | 10 | 20 | | 10 | 20 | | 20 | 40 | | | | | 12 | 25 |
125×70×45 | | | | | 10 | 20 | | 10 | 20 | | 20 | 40 | | | | | 12 | 25 |
160×80×50 | | | | | 15 | 25 | | 15 | 25 | | 30 | 50 | | | | | 20 | 30 |
200×100×70 | | | | | 15 | 25 | | 15 | 25 | | 30 | 50 | | | | | 20 | 30 |
250×120×100 | | | | | 18 | 28 | | 18 | 28 | | 35 | 60 | | | | | 25 | 35 |
300×150×120 | | | | | 20 | 30 | | 20 | 30 | | 40 | 60 | | | | | 25 | 30 |