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T型槽方箱按JB/T3411.56-99标准制造,材质HT200,用于零部件平行度、垂直度的检验和划线,万能方箱用于检验或划线精密工件的任意角度线,可根据用户要求制作各种规格和等高方箱及长方筒、T型槽方箱。
规格mm | 工作面的平面度 | 工作面的垂直度、平行度及 V型槽对底面和侧面的平行度 |
精度等级um |
1 | 2 | 3 | 1 | 2 | 3 |
100 | 3.5 | 7 | 15 | 7 | 15 | 30 |
150 | 4 | 9 | 17 | 8 | 18 | 35 |
200 | 4.5 | 10 | 20 | 9 | 20 | 40 |
250 | 5 | 11 | 22 | 10 | 22 | 45 |
300 | 5.5 | 12 | 25 | 11 | 25 | 50 |
350 | 6 | 13 | 27 | 12 | 27 | 55 |
400 | 6.5 | 15 | 30 | 13 | 30 | 60 |
500 | 8 | 17 | 35 | 15 | 35 | 70 |
T型槽检验方箱六面相互不平行度不垂直度不大于0.005,T型槽与各面相互不平行,不垂直度不大于0.01,内表面涂红色防锈漆,工作面硬度HB170~240,应无铸造缺陷,时效处理,工作面无气孔、砂眼。
价格优惠可议!