1、中华人民共和国空工业标准无芯模HB 7346-96 d=6-15mm Ro =32-90mm 2 3 标记示例:d=lOmmRo=60mm的无芯弯管模HB 7346 10 x 60 中公司1996-09-13发布1997-01-01实施4 HB 7346-96 件号1 2 3 d E咀名称弯管模体Z形夹紧块导向滑块数量1 1 1 mm 标准号HB 7346 HB 7353.1 HB 7353.2 6 36.0 6X36.0-1 6 6 x 140 32.0 8X32.0-1 8X 125 8 40.0 8X40.0-1 8 8X 160 48.0 8X48.0-1 8x 180 35.0 1O
2、 X35.0-1 10 x 140 40.0 10 x 40.0 - 1 10x 160 10 10 50.0 10X50.0-1 10 x 200 60.0 10X60.0-1 10 x 250 36.0 12X36.0-1 12 x 140 42.0 12X42.0-1 12 x 160 12 48.0 12 x48目。-1 12 12 x 180 60.0 规格一件号12x60.0-1 12 x 250 72.0 12x72.0-1 12 x 280 或规格35.0 14x35.0-1 14 x 140 42.0 14x42.0-1 14 x 160 49.0 14x49.0-1 14
3、x 180 14 14 56.0 14x56.0-1 14 x 224 70.0 14x70.0一114 x 280 84.0 14X84.0一114 x 315 37.5 15 x 37.5 - 1 15 x 140 45.0 15x45.0-1 15 x 180 52.5 15x52.5-1 15 x 224 15 15 60.0 15x60.0-1 15 x 250 75.0 15x75.0一l15 x 280 90.0 15x90.0一115 x 315 5 H8 7346 - 96 1 弯管模体其余V适用于R35.5适用于R.;二35.5一/ / / 己旦旦i/ 28土0.03L 由
4、-T国 Aa / / 一l / A-A / 平磨打后-处焊一两 td aa-x AU 20 o 。也t15H9 但导同阳-阳6 规格一件号基本尺寸6x36.0-1 8x32.0-1 8x40.0-1 8 x 48.0 - 1 ; 10x35.0-1 lO X40.0-j 10 x 50.0一llO X60.0-j 12x36.0-1 12x42.0-1 12 x 48号。一112 x 60.。一112 x 72. 0 1 14x35.0-1 14 X42.0 l 14x49.Q-1 14x56.Q-1 14 x 70.。一114x84.0-1 15 x 37.5 - 1 15x45.0一115 x 52.5 - 1 15x60.0-1 l5x75.0一ll5x90.0-1 材料:45.按G699, 热处理:HRC35-40, 技术条件:按H4570 6 8 10 12 14 15 HB 7346-96 mm D R 极限偏差H10 + 0.048 35.5 。31.5 39.5 47.5 +0.058 34.5 。39.5 49.5 59.5 35.5 41. 5 47.5 59.5 71. 5 34.5 41. 5 48.5 + O. 070 55.5 。69.5 83.5 37.0 44.5 52.0 59.5 74.5 89.5 7
