HB 7353.8-1996 弯管模通用件.球头芯棒.pdf

1、中华人民共和国空工业标准通用件球头芯HB 7353.8-96 1 2 3 4 5 6 7 。标记示例:D= 40mm sd = 39. 8f7 球头数=3的球头芯棒HB 7353.8 40 x 39. 8f7 - 3 3dll 中号l Z 3 4 5 6 7 D 名称球芯头挡圃球头半芯头半球轩抨钉螺数量3 3 2 l i l mm 标准号HB 7353.8 1 GB70 规格12 x II .8- 1!12 x 11. 8习豆豆11.8 -12 x 11. 8 - 412 X 11. 8 -12 X 11. 8 - M4 X 35 1211 1. 8 l3128 8 件号13X 12.8 -1

2、1 113X 12.8-吗13X12. 113X 1 -=-l3X 12.-. (按图补14 1 13 14X13.8且13X12.8-14x 13.8斗14X13.8叫14XI3.8-*4X13.8- 16115.8 或规格16XI5.8-116X15.8斗16X15.8-16x 15.8-*6X 15.8叫加工中国航空工业总公司1996-09-13发布1997-01-01实施77 HB 7353.8-96 续表 件号1 1 | 21314151617 口1sd| 名称l球芯头|挡圃球头半芯头半球杆忏螺钉数量11 1 3 1 3 1 2 1 1 1 1 1 1 mm 标准号HB7353.8

3、1 GB70 18 117.81 118 x 17.8 -1118 x 17.8 -2118 x 17. 8 - 3118 x 17.8 -4118 x 17.8 - 5118 x 17.8-20 119.81 tlO x 19.8 - 1120 x 19.8 - 2tl0 x 19.8 - 3ItI0 x 19.8 - 4120 x 19.8 - 5t10 x 19.8 22121.81 tl2X21.8x 21 .8- 31t12 x 21 .8 - 4122 x 21. 8 - 5tl2 x 21. 8 X21. 8-23122.81 tl3X22.8-11 t23X22.8- 3ItI

4、3X22.8-4123X22.8- 5tl3x22.8-24 123.81 124 x 23.8-1t14.X 23.8 - 2tl4 X23.8 - 31t14 x 23.8 - 4124 x 23. 8 - 5t14 x 23. 8 25 124.81 125 x 24.8 -11 125 x 24. 8 - 3125 x 24. 8 -4125 X 24. 8 - 5125 X 24. 8-x 24.8-26125.81 1 26X25.8 1 126X25.8 x 25. 8 - 4126 x 25.8 - 5126 x 25. 8-28 1 27 . 81 128 x 27 .8-x

5、 27.8 - 3128 x 27.8 - 4128 X27. 8 - 5tl8 x 27.8-8X27 8-2: . J.: . L .: T. .: :I(按图补30 29.81 130 x 29 . 8 - l -. l30 x 29. 8 - 3130 x 29.8 - 4130 x 29.8 - 5110 x 29.8 -31 ;30.81 131X30日l|1 x 30. 84户lX30.8-4131X30.8-51句目加工)2131. 81 !32X31.8-11 2X31.8-3132X31.8-4132X31.8-32X31.8-3132.8生!33 x 32.8-11 13

6、3 X32.8 -3p3 x 32.8 -4133x 32.8- 5133 x 32.8-叫恪33 81 . _ 34 x 33.8一134 x 33. 8 - 3134 x 33.8也4134X33.8归4x 33.8 件号JX30.8-r .r- . .，角6x35.8-型36x 35.8 - 4i36 x 35.8 -旦国6X35.8-37.8或规恪38 x 37.8 l x 37. 8 - 3138 x 37.8 - 4138 x 37.8 - 5118 x 37.8- X40 401398 o x 39.8 l x 39. 8- x 39.8 - 4140 x 39.8一X39.8-

7、6I(按图补43142.81 3X42.8-11 143X428 -3 x 42.8 -4143 x42. 8一x 42. 8 加工)4645.86X45.8-11x 45.8 -6 x 45.8 - 4146 x 45.8 - 5146 x 45.8 48 147.88X4瓦-11x 47.8 -8 x 47.8 - 4148 x 47.8 - 5A 8 x 47.8-50 1 49.850 x 49.8 - 11 150 x 49. 8 - 3150 x 49.8 -4150 x 49. 8 - 5150 x 49. 8-53152.853 x 52.8 - 11 153 x 52.8 -

8、 53 x 52.8 - 4,53 x 52.8 - 5153 x 52. 8一12x 40 56 155.81 156 x 55 8 - 1146 x 45.8 - 2156 x 55.8 -56 x 55.8 - 4156 x 55.8 - 5;56 x 558-(按图补58157.81 阳x57.8 - 11 158 x 57. 8 -58 x 57.8 叫58x 57.8- 5158 x 57.8 加工)63162.8阳X62.8-11163X62.8 x 62.8 - 4163 x 62. 8 - 5Ki3 x 62. 8 。81678阳X67.8-1X67.8一x67.8 - 41

9、68 x 67.8 -58 x 67.8-73172.8竹3X72.8-11173X72.8-3173X72.8户x72. 8一x72. 8-it;l )悦l极限偏量由选用者确定:2 )蹭头的被量由选用者妻照附录A选定，事申数量仅供参考，3 )件2122.8一511 1+0.027 M8 17.0 24x23.8-5 12 。18.0 86 HB 7353. 8 -96 续表rnm 5口d 规格-件号基本极限基本极限基本极限偏差D, 偏差t 1 , 1 , 1 , 尺寸尺寸尺寸偏差H8 f7 25x24.8-5 4.0 1. 5 26X25.8-5 20.0 28X27.8-5 30 x 29

10、.8 - 5 31 X30.8-5 M8 22.0 33 16.5 16 5.0 2.0 32X31.8-5 -0.020 12 33 x 32. 8 - 5 -0.041 34X33.8-5 36 x 35.8 - 5 24.0 3自X37.8-5+ 0.027 。5.5 40x39.8-5 M10 43 x 42. 8 - 5 。0.20 46 x 45.8 - 5 4日X47.8-5于12.5 53 x 52.8-60 30.0 25 56 x 55. 8 - 5 16 M12 -0.025 32.0 6.0 58 x 57.8 - 5 - 0.050 63X62.8-5 68 x 67

11、.8 - 5 73x72.8-5 材料45.梭GB699: 热处理:HRC40-45:技术条件按HB4570 87 HB 7353. 8-96 6杆其余VAI 曰电13 20 L L AI A-A 。口1mD t 规格-件号基丰极限偏D, D, D, d L 基本极限1 , b 尺寸差H7 尺寸偏差12x 11. 8-6 9.5 3/8 - 16 11.8 + O. 015 + 0.1 11 13X 12.8-6 4.5 自12.8 127 33 32 10.0 。UNC 。14 x 13.8-6 13.8 12 88 HB 7353.8-96 续表自1自1D t 规格-件号基本极限偏D, D

12、, 乌d L 基本极限1 , b 尺寸差H7 尺寸偏差16X 15.8-6 11. 0 3/8 - 16 15.8 12 18 178-6 12.0 4.5 8 17.8 UNC 15 。20x19.8-6 +0.018 14.0 19.8 22x21. 8-6 16.0 。21. 8 23x22.8-6 17.0 22.8 24 x 23.8 - 6 18.0 23.8 20 25 x 24.8-6 24.8 26 x 25.8 - 6 20.0 25.8 127 33 32 28 x 27.8 - 6 5/矿1627.8 9.0 15 22 30 x 29.8 - 6 UNC 29.8 3

13、1x30.8-6 22.0 33018 8 24 32X31. 8-6 +0.021 33 x 32.8 - 6 。32.8 34X33.8-6 33.8 + 0.1 26 36X358-6 35.8 。24.0 38x37.8-6 37.8 32 40 x 39.8 - 6 39.8 11.0 i 18 43 x 42.8 - 6 42.8 46 x 45.8 - 6 45.8 36 48X47.8-6 47.8 50X49.8-6 1 - 8 49.8 42 200 60 40 53x52.8-6 52.8 UNC 32.0 +0.025 46 56x55.8-6 13.5 20 55.8

14、 58 x 57.8 - 6 。57.8 63x62.8-6 62.8 52 68 x 67.8 - 6 67.8 73兴72.8-672.8 62 i在1)d的极限偏差传件3协调c材料:CrMn，按GB1299，用于铝导管;QA19-4，按GB4429，用于钢导管;热处理:CrMn, HRC 5862;QA 19- .:I, HB 160200; 技术条件-按HB4570 89 HB 7353.自-96附录A球头芯棒球头数的确定(参考件)球头芯棒球头数的选取与管壁因素f有关，其值按下式计算，球头数见表。球d一一导管公称外径占一一导管公称壁厚弯曲因素f主斗8-12 单13-17 18-22 双23-27 28-32 33-37 ?拿38-44 45-54 肆55-64 65-74 伍75- 89 附加说明:1.5d 球球球球球fzi 2d 2.5d 柱型柱型单球单球双球双球参球参球肆球伍球肆球本标准由中国航空工业总公司第三0一研究所提出。柱单双参肆本标准由国营320厂、132厂和三0一研究所负责起草。3d 4d 型球柱单球双球鑫球肆型球球球球本标准主要起草人.冯家铭、吴路琦、王余璇、唐明举、涂佑青、陈以做、张慧敏。90 5d 柱型单球双球垂主球