1、中华人民共和空工业标准W27Y 60A机床用d=24-42mm Ro =72-108mm HB 7347-96 z f 、-、 / / / 一飞ij卜一/ / / / 柱皇岛芯棒HIJ 1353. 1 l L -95 3 标记示例:d=30mm Ro= 90mm的弯管模HB 7347 30 x 90 中1996- 09 -13发布1997-01-01实施8 HB 7347-96 d Ro 口一叫一月一时1 2 3 导向滚轮2 弯管模体工形央紧块1 1 HB 7353.3 HB 7353.4 mm 24 72.0 84.0 96.。75.0 25 100.0 HB 7347 24x72.0-1
2、24X84.0-1 24x96.0-1 25X75.0-1 25 x 87.5 - 1 25XI00.0-l 24 24 25 25 26 78.0 91. 0 L i 1040 卡一一一一-: 81. 0 川-E丽规格一件号或规恪26 x 78.0-1 26X91.0-1 26XI04.0-1 27X81.0-1 27x94.5-1 27 x 108.0 - 1 28x84.0一128 x 9咀0-130x75.0-1 i30 x90目。-1 I 30 x 105.0 - 1 32 x8币。-1 26 26 27 ! 94.5 二108.0 27 27 28 84.。28 28 30 30
3、32 川一川一UF川32 x 96. 0 - 1 33 x 82.5 - 1 33x99.0-1 34x85.0-1 34x 102.0-1 35 x 87.5 - 1 35x 105.0-1 36 x 72.0 - 1 36x90.0-1 36xl08.0-1 32 32 33 33 33 34 35 102.0 87.5 105.0 72.0 90.0 108.0 34 34 35 35 36 36 36 9 HB 7347 -96 续表件号1 2 3 d Ro 名称弯管模体工形夹紧块导向滚轮数量1 1 2 口1自3标准号HB 7347 HB 7353.3 HB 7353.4 76.0 3
4、8 x 76.-1 38 38 38 95.0 38 x 95.0-1 80.0 规格一件号40X80.0-1 40 或规格40 40 i 100.0 40X 100.0-1 : 84.0 42 x 84.0-1 42 42 42 i 105.0 42 x 105.0一110 HB 7347 - 96 1 弯管模体其余/ / / 1- / OHH / / ./ 28H9 t ,24 1. 5X45. 1. 5X45. D I:t o zlg 4X 450焊后打磨平两处，OH7 1 X 45.良+ 咽。11 HB 7347-96 m口1规格一件号D 基本尺寸极限偏差H10 R h H t 24
5、x72.0-1 71. 5 24x84.0-1 24 83.5 24x96.0-1 95.5 25X75.0-1 74.5 25 x 87.5 - 1 25 87.0 25 x 10-1 99.5 26 x 78.0 - 1 77.5 8 0.5 26x91. 0-1 26 90.5 + O. 084 26 x 104.0 - 1 103.5 77 。27x81. 0-1 80.5 27 x 94.5 - 1 27 94.0 27 x 108.0-1 107.5 28x84.0-1 28 83.5 28 x 98.0 - 1 97.5 30x75.0-1 74.0 30x90.0-1 30 8
6、9.0 30xI05.0-1 104.0 32 x 80.0 - 1 79.0 斗32 32 x 96.0 - 1 95.0 : 33 x 82.5 - 1 33 81. 5 33 x 99.0 - 1 98.0 10 34x85.0-1 84.0 34 34X102.0-1 101.0 35 x 87.5 - 1 86.5 35 1. 0 35 x 105.0 - 1 104.。+ O. 100 36X72.0-1 71. 0 82 。36 x 90.0-1 36 89.0 36x108.0-1 107.0 38 x 76.0 - 1 38 75.0 38 x 95.0 - 1 94.0 40X80.0-1 79.0 40 12 40xl00.0-1 99.0 42 x 84.0一183.0 42 42 x 105.0-1 104.。12 材料245，按GB699; 热处理:HRC 40-45; 技术条件:按HB4570 HB 7347 -96 13
