1、AN AM E R IC AN NAT IO NAL STANDARDASME B107.4-2019Revision of ASME B107.4-2005(R2011)Driving and SpindleEnds for Portable Hand,Impact,Air,andElectric Tools(Percussion Tools Excluded)ASME B107.4-2019Revision of ASME B107.4-2005(R2011)Driving and SpindleEnds for Portable Hand,Impact,Air,andElectric T
2、ools(Percussion Tools Excluded)AN AMERICAN NATIONAL STANDARDxDate of Issuance:May 10,2019This Standard will be revised when the Society approves the issuance of a new edition.ASME issues written replies to inquiries concerning interpretations of technical aspects of this Standard.Interpretations are
3、publishedontheCommitteewebpageandunderhttp:/go.asme.org/InterpsDatabase.PeriodicallycertainactionsoftheASMEB107 Committee may be published as Cases.Cases are published on the ASME website under the B107 Committee Page athttp:/go.asme.org/B107committee as they are issued.Errata to codes and standards
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6、echanical Engineers.ThiscodeorstandardwasdevelopedunderproceduresaccreditedasmeetingthecriteriaforAmericanNationalStandards.TheStandardsCommitteethatapprovedthecodeorstandardwasbalancedtoassurethatindividualsfromcompetentandconcernedinterestshavehadanopportunityto participate.The proposed codeorstan
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8、spect to the validity of any patent rights asserted in connection with any items mentioned in thisdocument,anddoesnotundertaketoinsureanyoneutilizingastandardagainstliabilityforinfringementofanyapplicableletterspatent,norassumeanysuchliability.Usersofacodeorstandardareexpresslyadvisedthatdeterminati
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11、without the prior written permission of the publisher.The American Society of Mechanical EngineersTwo Park Avenue,New York,NY 10016-5990Copyright 2019 byTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSAll rights reservedPrinted in U.S.A.CONTENTSForeword.vCommittee Roster.viCorrespondence With the B107 C
12、ommittee.vii1Scope.12Definitions.13References.14ISO Compatibility.15Gage Use and Design.16Spindles for Chucks.27Hexagonal Drives.28Square Drives.29Spline Drives.210Abrasion Tool Spindles.211Circular Saw Arbors.2Nonmandatory AppendicesAChucks and Spindles.26BMounting of Abrasive Wheels on Threaded Sp
13、indles.27Figures8-1Square Drive Specifications for Hand,Power,and Impact Wrenches Internal End.98-2Square Drive Specifications for Hand,Power,and Impact Wrenches External End.108-3Square Drive Gage Specifications for Hand,Power,and Impact Wrenches External End.11Tables6-1Threaded Spindles.36-2Thread
14、ed Chucks.46-3Tapered Spindles.56-4Master Plug Gage Dimensions Jacobs Taper.67-1Hexagonal Chucks.77-2Hexagonal Shanks.88-1Square Drive Specifications for Hand,Power,and Impact Wrenches Internal End.128-2Square Drive Gage Specifications for Hand,Power,and Impact Wrenches Internal End.138-3Square Driv
15、e Specifications for Hand,Power,and Impact Wrenches External End.148-4Square Drive Gage Specifications for Hand,Power,and Impact Wrenches External End.158-5Square Drive Pull-Off Force Gage Specifications for Designs C and D Hand,Power,and ImpactWrenches External End.168-6Square Drive Retention Force
16、 Gage Specifications for Design D(Recess-Type)Hand,Power,andImpact Wrenches Internal End.17iii8-7Square Drive Interchangeability Gage Specifications for Designs A and B Hand,Power,and ImpactWrenches External End.189-1Spline Drives Internal Spline Proportions.199-2Spline Drives External Spline Proportions.209-3Spline Drives Internal Mounting Dimensions.219-4Spline Drives External Mounting Dimensions.2210-1Sanders and Polishers.2310-2Vertical and Angle Grinders for Unthreaded Wheels.2310-3Grinder
