ARMY MIL-HDBK-400 NOTICE 1-1988 CRITERIA FOR PREPARATION OF GEAR AND SPLINE ENGINEERING DRAWINGS《齿轮编制和花键工程图纸准则》.pdf

《ARMY MIL-HDBK-400 NOTICE 1-1988 CRITERIA FOR PREPARATION OF GEAR AND SPLINE ENGINEERING DRAWINGS《齿轮编制和花键工程图纸准则》.pdf》由会员分享，可在线阅读，更多相关《ARMY MIL-HDBK-400 NOTICE 1-1988 CRITERIA FOR PREPARATION OF GEAR AND SPLINE ENGINEERING DRAWINGS《齿轮编制和花键工程图纸准则》.pdf（269页珍藏版）》请在麦多课文档分享上搜索。

1、NIL-HDBK-400 NOTICE I 30 W 7997770 0007906 T MIL-HDBK-400 4 June 1985 SUPERSEDING (see 6.1) MILITARY RANDBOOK CRITERIA FOR PREPARATION OF GEAR AND SPLINE ENGINEERING DRAWINGS DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. NO DELIVERABLE DATA DOCUMENT THIS DOCUMENT

2、CONTAINS PAGES. FSC 3020 Provided by IHS Not for Resale No reproduction or networking permitted without license from IHS -,-,-MIL-HDBK-400 DEPARTMENT OF DEFENSE Washington, DC 20301 CRITERIA FOR PREPARATION OF GEAR AND SPLINE ENGINEERING DR MIL-HDBK-400 INGS 1. in accordance with established procedu

3、re. This standardization handbook was developed by the Department of Defense 2. inclusion in the Military Standardization Handbook series. This publication was approved on 15 January 1985 for printing and 3. This document specifies special requirements and selects those options required or the prepa

4、ration, interpretation, and revision of gear and spline engineering drawings prepared by or for the Department of Defense. 4. gear and spline types depicted in this handbook. Every effort has been made to reflect current criteria or the various Beneficial comments (recommendations, additions, deleti

5、ons) and any pertinent data which may be of use in improving this document should be addressed to: US Army Tank-Automotive Command, ATTN: DRSTA-GSS, Warren, MI 48090, by using the self-addressed Standardization Document Improvement Proposal (DD From 1426) appearing at the end of this document or by

6、letter. ii Provided by IHS Not for Resale No reproduction or networking permitted without license from IHS -,-,-MIL-HDBK-qOO NOTICE II 30 9999970 0007908 3 m MIL-HDBK-400 FOREWORD The proper specification of gear and spline data on drawings has been a controversial subject for many years. Gear and s

7、pline data depicted on drawings prepared by contractors for the Government has varied considerably. Problems of interpretation have been encountered because of the varied methods of specifying gear and spline data on drawings. The problems have ranged from omission to over-specification of data that

8、 impaired the quality and decreased the reliability of secondary procurement parts. To alleviate gear and spline specification problems, a technical committee, to be known as the USATACOM Gear and Spline Technical Committee, was formed early in 1958. The committee was made up of personnel having kno

9、wn gear and spline talents and product design, manufacturing, tooling, and product assurance. The objective of the committee was to develop a series of formats to provide necessary guidance for uniform specification of gear and spline data on tank-automotive drawings. The initial set of formats enti

10、tled, STANDARD DATA PRESENTATION FOR GEARS, SPLINES AND SERRATIONS,“ was published in September 1958 for use by tank-automotive design activities. standard data presentation formats had proven their worth as a guide and reference in the establishment of uniform design practice, the formats were not

11、contractually binding. Consequently, the permissible latitude in the method of specifying gear and spline engineering data by defense contractors allowed certain variations and inadequacies to creep into drawings. Even though the In 1965, the committee recognized the need for expanding the scope of

12、gear and spline requirements for preparation of engineering drawings. It was agreed that a harmonious interface of applicable military and industrial standards was needed. A decision was made to prepare a handbook consolidating all the gear and spline drawing preparation requirements under one cover

13、. As a handbook it provides a convenient means of implementing uniform engineering drawing preparation practices. It further provides regulatory control over various types of gears and splines, assuring adequate specification of data essential to design, competitive procurement, manufacture, and acc

14、eptance of gear and spline components for the Department of Defense (DoD). In addition, the handbook will serve as a textbook for specialized programs of instruction, for centralized or local training, and as a preparedness measure for accelerated training of Government and contractor personnel duri

15、ng mobilization. iii Provided by IHS Not for Resale No reproduction or networking permitted without license from IHS -,-,-MIL-HDBK-400 NOTICE 1 20 March 1988 MILITARY HANDBOOK CRITERIA FOR PREPARATION OF GEAR AND SPLINE ENGINEERING DRAWINGS TO ALL HOLDERS OF MIL-HDBK-400: 1. THE FOLLOWING PAGES OF M

16、IL-HDBK-400 HAVE BEEN REVISED AND SUPERSEDE THE PAGES LISTED: NEW PAGE DATE SUPERSEDED PAGE DATE vii 15 January 1985 vii viii 20 March 1988 viii - xiii 20 March 1988 v,i i i 203 20 March 1988 203 204 15 January 1985 204 1 15 January 1985 1 Reprinted without change 15 January 1985 15 January 1985 15

17、January 1985 Reprinted without change Reprinted without change 2. THE FOLLOWING PAGES HAVE BEEN ADDED TO THE HANDBOOK: 95A - 95W INCLUSIVE. 3. RETAIN THIS NOTICE AND INSERT BEFORE TABLE OF CONTENTS. 4. Holders of MIL-HDBK-400 will verify that page additions indicated above have been entered. issuran

18、ce, together with appended pages, is a separate publication. Each notice is to be retained by stocking points until the Military Handbook is completely revised or cancelled. This notice page will be retained as a check sheet. This Custodian: Army - AT Air Force - 99 Preparing activity: Army - AT (Pr

19、oject 3020-0119) Review activity: Army - ME AMSC N/A FSC 3020 _- DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHS Not for Resale No reproduction or networking permitted without license from IHS -,-,-MIL-HDBK-LI00 NOTICE I 30 7797770 00077LO I m MIL-HD

20、BK-400 CONTENTS Page Paragraph 1 . 1.1 1.2 1.3 1.4 1.5 1.6 1.7 -w . 2 . 2.1 2.2 3 . 4 . 4.1 5 . 5.1 5.1.1 5.1.2 5.1.3 5.1.4 5.1.5 5.1.6 5.1.7 5.1.8 5.1.9 5.1.10 5.1.11 SCOPE . Purpose . Scope . Application . General . Cost reduction techniques . Policy Objective . APPLICABLE DOCUMENTS . Government d

21、ocuments Other publications GENERAL REQUIREMENTS . Organization DETAILED REQUIREMENTS Minimum drawing data for parallel axes gears . General . External involute spur gear data External involute spur gear data External involute helical gear data External involute helical gear data External involute d

22、ouble helical gear Internal involute spur gear data (standard center distance) . Internal involute helical gear data (standard center distance) . Internal involute double helical gear data (standard center distance) Involute spur rack data . Involute helical rack data (standard center distance) . (n

23、onstandard center distance) (standard center distance) . (nonstandard center distance) data (standard center distance) iv - 3 3 3 5 6 6 7 7 7 9 12 15 18 21 25 28 31 35 38 Provided by IHS Not for Resale No reproduction or networking permitted without license from IHS -,-,-. - MIL-HDBK-gOO NOTICE I 30

24、 W 7777770 00077LL 3 W MIL-HDBK-400 CONTENTS - Continued Paragraph 5.2 5.2.1 5.2.2 5.2.3 5.2.4 5.2.5 5.2.6 5.2.7 5.2.8 5.2.9 5.2.10 5.3 5.3.1 I 5.3.2 5.3.3 5.3.4 5.4 5.4.1 5.4.2 5.4.3 5.4.4 5.5 5.5.1 5.6 5.6.1 5.6.2 5.6.3 5.6.4 5.7 5.7.1 5.7.2 5.8 5.8.1 5.8.2 5.8.3 Page Additional and special drawin

25、g data for parallel axes gears 42 General. 42 Gear mounting characteristics 42 Chamfers, radii, and fillets 50 Profile charts. 54 Lead charts. 56 Crosoe 57 Basic rack generatrix . 58 Index tolerance. 58 Composite tolerancesoo 60 Fine-pitch gears 61 Minimum drawing data for intersecting axes gears.*.

26、 62 General. 62 Bevel gear matched sets. 63 Straight or Coniflex bevel gear/ pinion data. 66 Spiral or Zero1 bevel gear/pinion data 67 Additional and special drawing data for intersecting axes gearing 70 General.-. 70 Gear mounting characteristics* 70 Tooth form 79 Shaft angle and pitch angles. . 82

27、 Gear design sheets 89 General. 89 Minimum drawing data for non- intersecting axes gears 96 General. 96 Hypoid gear matched sets 96 Hypid pinion data 99 Hypoid gear data 101 Additional and special drawing data for nonintersecting axes gearing. 103 General. 103 Gaging surface delineation 103 Special

28、gears. 104 General. 104 Crossed axes helical (spiral) gear data. 106 Single enveloping worm gear matched sets 107 V Provided by IHS Not for Resale No reproduction or networking permitted without license from IHS -,-,-MIL-HDBK-400 Paragraph 5.8.4 5.8.5 5.8.6 5.8.7 5.8.8 5.8.9 5.8.10 5.8.11 5.8.12 5.8

29、.13 5.8.14 5.8.15 5.8.16 5.8.17 5.8.18 5.9 5.9.1 5.9.2 5.9.3 5.9.4 5.9.5 5.9.6 5.9.7 5.10 5.10.1 5.10.2 5.10.3 5.10.4 5.10.5 5.10.6 5.10.7 5.10.8 Y /- CONTENTS . Continued Page . Single enveloping worm data . Single enveloping worm gear data Double enveloping worm gear matched sets Double enveloping

30、 worm data . Double enveloping worm gear data Spiroid gear matched sets . Spiroid pinion data . Spiroid gear data . Helicon gear matched sets . Helicon pinion data . Helicon gear data . Planoid gears . Face gears Beveloid gears Harmonic drive Minimum drawing data for involute splines . General . Ext

31、ernal involute spline data (flat root side fit) . Internal involute spline data (flat root side fit) . External involute spline data (flat root major diameter fit) . Internal involute spline data (flat root major diameter fit) External involute spline data (fillet root side fit) . Internal involute

32、spline data (fillet root side fit) . Additional and special drawing data for involute splines . General . Spline datum characteristics Chamfers. radii. and fillets Shaft end splines . Index relationship Minor diameter fits . Involute/straight sided mating Measurement with pins . 110 112 114 117 120

33、123 125 129 131 133 136 138 139 139 140 141 141 143 145 147 149 151 153 155 155 156 162 165 167 167 168 168 vi Provided by IHS Not for Resale No reproduction or networking permitted without license from IHS -,-,-I. I I I I I I l I MIL-HDBK-400 NOTICE 1 CONTENTS - Continued Page Paragraph 5 . 11 5.11

34、.1 5.11.2 5.11.3 5.11.4 5.11.5 5.11.6 5.11.7 5.12 5.12.1 5.12.2 5.12.3 5.12.4 5.12.6 5.12.7 5.13 5.12.5 5.13.1 5.13.2 5.13.3 5.13.4 5.13.5 5.13.6 5.13.7 5.14 Minimum drawing data for parallel sided splineso.o.ooo.m neral External parallel sided spline data (flat root side fit). Internal parallel sid

35、ed spline data (flat root side fit). External parallel sided spline data (flat root major diameter fit). Internal parallel sided spline data (flat root major diameter fit). External parallel sided spline data (flat root minor diameter fit). Internal parallel sided spline data (flat root minor diamet

36、er fit). Additional and special drawing data for parallel sided spines. General.; Spline datum characteristics. Chamfers, radii, and fillets Shaft end splines. Index relationship. Minor diameter fits. Measurements with pins Minimum drawing data for straight sided splines General. External straight s

37、ided spline data (flat root side fit). Internal straight sided spline data (flat root side fit). External straight sided spline data (flat root major diameter fit). Internal straight sided spline data (flat root major diameter fit). External straight sided spline data (fillet root side fit). Interna

38、l straight sided spline data (fillet root side fit). Additional and special drawing data for straight sided splines. 172 172 172 174 176 178 180 182 184 184 184 184 184 1 84 184 184 186 186 186 188 190 192 194 196 198 vii Reprinted without changes. Provided by IHS Not for Resale No reproduction or n

39、etworking permitted without license from IHS -,-,-I ._ _. MIL-HDBK-400 NOTICE 3 30 m 7797770 0007733 7 m Paragraph 5.14.1 5.14.2 5.14.3 5.14.4 5.14.5 5.14.6 5.14.7 5.14.8 6. 6.1 6.2 Figures la . lb . 2a . 2b . 3a . 3b . 4a . 4b . 5a . 5b . 6a . 6b . 7a . 7b 0 8a . 8b 0 9a . 9b . MIL-HDBK-400 NOTICE

40、1 CONTENTS . Continued .neral . Chamfers. radii. and fillets Index relationship Minor diameter fits . Straight sided/involute mating Measurements with pins Spline datum characterisitics . Shaft end splines . NOTES Supersession data . Subject term (key word) listing . FIGURES External involute spur g

41、ear (standard center distance) Section X-X External involute spur gear (non-standard center distance) Section X-X External involute helical gear data (standard center distance) Section X-X External involute helical gear data (non-standard center distance) Section X-X External involute double helical

42、 gear data Section X-X Internal involute spur gear data (standard center distance) Section X-X Internal involute helical gear data (standard center distance) Section X-X Internal involute double helical gear data (standard center distance) Section X-X Involute spur rack data Section X-X (standard ce

43、nter distance) viii Supersedes page viii of 15 January 1985. Page 198 198 198 198 198 198 198 199 203 203 203 9 10 12 13 15 16 18 19 22 23 25 26 28 29 32 33 35 36 Provided by IHS Not for Resale No reproduction or networking permitted without license from IHS -,-,-MIL-HDBK-qOO NOTICE 1 30 7777770 000

44、7715 0 m MIL-HDBK-400 CONTENTS . Continued Page . Figures 10a . 10b . 11 . 12 . 13 . 14 . 15 . 16 . 17 . 18 . 19 . 20 . 21 . 22 . 23 . 24 . 25 . 26 . 27a . 27b . 28 . 29 . 30 . 31 . 32 . 33 . 34a . 34b . 35 . 36 . 37 . 38 . 39 . 40 . 41 . 42 . 43 . 44 . 45 . 46 . Involute helical rack data . Section

45、 X-X Long bore Short bore . Straddle mounted gears (external mounted) Straddle mounted gears (internal mounted) Cantilever mounted gear Pot mounted gear . Surface mounted rack gear Dowel mounted rack gear Composite end view X-X . Tooth tip chamfers . Tooth tip radii Tooth tip deburring Tooth end cha

46、mfers . Acute angle chamfers . Deburring Fillets Involute profile tolerance chart . Involute profile tolerance chart . Fullness profile chart . Lead tolerance chart . Fullness/crown illustration Gear tooth crown . Basic rack generatrix Index relationship (not controlled) Index relationship (controll

47、ed) Index relationship (controlled) Matched gear set . Straight or coniflex bevel gear/pinion data Spiral or Zero1 bevel gearlpinion data . Bevel gear long bore . Gaging surface . Location of gaging flat on bevel gears . Bevel gear short bore Straddle mounted gear Overhung mounted gear Driving splin

48、e . Datum spline . Webless type . 39 41 43 44 46 46 47 48 49 49 50 50 51 51 52 53 53 54 54 55 56 56 57 58 58 59 59 60 64 66 68 72 72 73 74 75 75 76 77 77 ix 1 Provided by IHS Not for Resale No reproduction or networking permitted without license from IHS -,-,-9 MIL-HDBK-400 NOTICE 3 30 W 7777770 000

49、7736 2 W MIL-HDBK-400 CONTENTS - Continued Figures 47. 48. 49. 50. 51. 52. 53. 54. 55. 56. 57. 58. 59. 60. 61. 62. 63. 64. 65. 66. 67. 68. 69. 70a. 70b. 71. 72. 73a. 73b. 74. 75. 76. 77. 78. 79. 80. Pagq Webless counterboard type 78 Web type. 78 90“ bevel gears. 82 Long cone distance angular bevel gears. 83 Greater than 90“. 84 Crown gear . 85 Int