1、BS 1044-1:2008Specification for gauge blanksPart 1: Plug, ring and calliper gaugesICS 17.040.30NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDIncorporating Corrigendum No.1Publishing and copyright informationThe BSI copyright notice displayed in this document i
2、ndicates when the document was last issued.The following BSI references relate to the work on this standard: Committee reference TDW/4 Draft for comment 08/30177726 DCPublication historyFirst published 1942 Second edition, June 1964 Third edition, November 2008Amendments issued since publicationAmd.
3、 no. Date T e x t a f f e c t e dBS 1044-1:2008 BSI 2009ISBN978 0 580 68742 6C1 See forewordOctober 2009 iBS 1044-1:2008ContentsForeword iv1 Scope 1Section 1:General 22 Removal of sharp edges 23 Centres 24 Stabilization 2Section 2: Plain and screw plug gauges renewable end types 35 Gauging members a
4、nd handles 36 Plain plug gauging members 247 Screw plug gauging members 298 Plug gauges other than cylindrical 37Section 3: Plain and screw ring gauges and plain gap gauges, solid types 409 Plain ring gauges 4010 Screw ring gauges 4011 Plain gap gauges, solid type 45Section 4:Adjustable screw ring g
5、auges 4712 General 4713 Dimensions for adjustable screw ring gauge blanks for parallel threads 48AnnexesAnnex A (informative)Types of gauges 57Annex B (informative) Recommendations for adjustable calliper gauges 60Bibliography 62List of figuresFigure 1 Protected centre 2Figure 2 Collet type plain pl
6、ug gauges (Range: above 0.015 in up to and including 0.760 in) 4Figure 3 Collet type screw plug gauges (Range: above 0.030 in up to and including 0.760 in) 5Figure 4 Taper lockplug gauges 15Figure 5 Trilock plain cylindrical plug gauges (Range: above 1.510 in up to and including 2.510 in) 17Figure 6
7、 Trilock screw plug gauges (Range: above 1.510 in up to and including 2.510 in) 18Figure 7 Trilock plain cylindrical plug gauges (Range: above 2.510 in up to and including 8.010 in) 19Figure 8 Trilock screw plug gauges (Range: above 2.510 in up to and including 8.010 in) 20Figure 9 Annular design ba
8、ll handle type plug gauges (Range: above 8.010 in up to and including 12.010 in 22Figure 10 Annular plug gauges Bar handle types 23Figure 11 Ball handles 28Figure 12 Example of built-up gap gauge 46Figure 13 Adjustable screw ring gauge, showing details ofconstruction 47Figure 14 Range: 0.059 in up t
9、o and including 0.150 in 48 BSI 2009BS 1044-1:2008iiFigure 15 Ranges: above 0.150 in up to and including 0.510 in, GO and NOT GO, all pitches; above 0.510 in up to and including 4.760 in, GOand NOT GO, fine pitches; above 0.510 in up to and including 4.760in, NOT GO only, coarse pitches 49Figure 16
10、Range: above 0.510inup to and including 4.760 in, GO only, coarse pitches 49Figure 17 Range: above 4.760in up to and including 8.010 in 49Figure B.1 Adjustable calliper types 61List of tablesTable 1 Collet type plug gauge handles (Range: above 0.015 in up to and including 0.760 in) 6Table 2 Double e
11、nd collet type plug gauge handles Details of body 7Table 3 Collet type plug gauge handles Details of capping nut 8Table 4 Single end collet typeplug gauge handlesDetails ofbody 9Table 5 Collet type plug gauge nuts 10Table 6 Collet type plug gauge collets 11Table 7 Taper lock handle nos. 000 to 5 16T
12、able 8 Trilock handles (Range: above 1.510 in up to and including 8.010 in) 21Table 9 Collet type plain cylindrical plug gauging members (Range: above 0.015 in up toand including 0.760 in) 24Table 10 Taper lock plain cylindrical plug gauging members 25Table 11 Trilock plain cylindrical plug gauging
13、members 26Table 12 Annular design plain cylindrical plug gauging members (Range: above 8.010 in up toand including 12.010 in) 27Table 13 Collet type screw plug gauging members (Range: above 0.030 in up toand including 0.760 in) 29Table 14 Taper lock screw plug and single length setting plug gauging
14、members (Range: above 0.059 in up to and including 2.510 in) 30Table 15 Taper lock fine pitch instrument thread plug gaugingmembers (Range: above 0.059 in upto and including 2.510 in) 31Table 16 Taper lock double length setting plug gauging members(Range: above 0.059 in up toand including 2.510 in)
15、32Table 17 Trilock screw plug gauging members (Range: above 1.510 in up to and including 8.010 in) 33Table 18 Trilock fine pitch instrument thread plug gauging members (Range: above 1.510 in up toand including 2.510 in) 34Table 19 Trilock double length setting plug gauging members(Range: above 1.510
16、 in up toand including 8.010 in) 35Table 20 Annularscrew pluggaugingmembers (Range: above 8.010 in up to and including 12.010 in) 36Table 21 Segmental cylindrical gauges (Range: above 1.260 in up to and including 8.010 in) 37Table 22 Spherical ended rod gauges (Range: above 0.510 in up to and includ
17、ing 12.01in) 39Table 23 Plain ring gauges solid type (Range: up to and including 12.260 in) 41Table 24 Screw ring gauges solid type (Range: up to and including 12.260 in) 43Table 25 Plain gap gauges solid type (Range: above in up to and including 10 in) 4514- - -34- - - BSI 2009 iiiBS 1044-1:2008Tab
18、le 26 Adjustable screw ring gauges (Range: 0.059 in up to and including 4.760 in; also fine pitch instrument thread ring gauges 0.059 in up to and including 0.240 in) 50Table 27 Fine-pitch instrument thread adjustable screw ring gauges (Range: above 0.240 in up to and including 2.510 in) 52Table 28
19、Adjustable screw ring gauges (Range: above 4.760 in up to and including 8.010 in) 53Table 29 Adjustable screw ring gauge adjusting screws 54Table 30 Adjustable screw ring gauge sleeves 55Table 31 Adjustable screw ring gauge locking screws 56Table A.1 Check gauges for taper lock gauging members and h
20、andles (see A.3.1) 59Summary of pagesThis document comprises a front cover, an insidefront cover, pagesitoiv, pages 1 to 62, an inside back cover and a back cover. BSI 2009BS 1044-1:2008ivF o r e w o r dThis British Standard is published by BSI and came into effect on 30 November 2008. It was prepar
21、ed by Technical Committee TDW/4, Technical product realization.SupersessionThis Part of BS 1044 supersedes BS 1044-1:1964, which is withdrawn.Relationship with other publicationsTolerances for the plain limit gauges and screw thread gauges are specified in BS 969 and BS 919, respectively.Regarding t
22、he methods ofmanufacturing gauges and their measurement to verify their accuracy, attention is drawn to the NationalInformation about this documentThis Part of BS 1044has been fullyrevised to bring it up to date.Presentational conventionsThe provisions of this standard are presented in roman (i.e. u
23、pright) type. Its requirements are expressed in sentences in which the principal auxiliary verb is “shall”.Commentary, explanation and general informative material is presented in notes in smaller italic type, and does not constitute a normative element.This publication does not purport to include a
24、ll the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.Physical Laboratorys “Notes on Screw Gauges” 1.The start and finish of text introduced or altered by CorrigendumNo. 1 is indic
25、ated in the text by tags PQ. BSI 2009 1BS 1044-1:20081ScopeThis British Standard specifies requirements for gauge blanks for plug, ring and callipergauges.Those features of design necessary to ensure interchangeability are specified in some detail, while general information on other features is incl
26、uded for guidance in themanufacture of these gauges.Section 1 specifies general requirements for the manufacture of gauges.Section 2 relates to plain and screw plug gauges and setting plugs.Section 3 deals with solid plain and screw ring gauges and solid plaingap gauges.Section 4 deals with adjustab
27、le screw ring gauges. The various types of gauges are listed in Annex A. Recommendations for adjustable plain and screw calliper gauges are given in Annex B. BSI 2009BS 1044-1:20082Section 1: GeneralRmov fsharpedgsAll non-gauging sharp edges shall be removed.3CetLarge internal centres shall be avoid
28、ed. The length of the cone shall be kept short.The mouth of the internal centre, wherever practicable, shall be protected by a small recess in or in deep as shown in Figure 1.4StabilzonBlanks can be supplied in the soft or hard condition. Hardened steel blanks, more particularly those of the larger
29、sizes, shall be stabilized before they are completed.NOTE 1 When blanks are required to be hardened throughout,e.g. for threading, this should be as specified by the purchaser.NOTE 2 A recommended stabilizing treatment is to heat the gauges to 150 C and maintain them at this temperature for approxim
30、ately 10 h followed by slow cooling.132- - - - - -116- - - - - -Figure 1 Protected centre BSI 2009 3BS 1044-1:2008Section 2: Plain and screw plug gauges renewable end types5GugmbndhlNOTE 1 The lengths recommended for the handles of plug gauges are those suitable for gauges for normal applications. W
31、here gauges have to be used in confined situations, longer or shorter handles may be desirable.NOTE 2 When gauging members are worn out or discarded for anyother reason, new gauging members may be fitted to the handles. This is an economical feature since, with reasonable care, the handles will last
32、 indefinitely. Information on gauging members and handles is given in A.3.5.1 Collet type plug gauges The general construction of gauging members and handles for collet type plug gauges shall be in accordance with Figure 2 and Figure3, as applicable. The dimensions of trilock plug gauges shall confo
33、rm toTable 1 to Table 6, as applicable.Collets in sizes 1W and 2W shall be made of brass and those for the larger sizes of aluminium.NOTE Handles for collet type gauges are hexagonal with clamping nuts, and are provided in both single end and double end types. BSI 2009BS 1044-1:20084 BSIFigure 2 Col
34、let type plain plug gauges (Range: above 0.015 in up to and including 0.760 in)Key1GO gauin mebr2NTgme3Dobledcoltyp handl4Campin u5Colet bushing6Singdcolet yphandle7ap8Grove frNOTGo1453821/2 4 5 61/2 4 3 72009 5BS 1044-1:2008Figure 3 Collet type screw plug gauges (Range: above 0.030 in up to and inc
35、luding 0.760 in)Key1GO gauin mebr2NTgme3Dobledcoltyphandl4Campin u5Colet bushing6Singdcolet yphandle7ap8Grove frNOTGo1453821/2 4 61/2 4 3 7 BSI 2009BS 1044-1:20086 BSIT a b l e 1 Collet type plug gauge handles(Range: above 0.015 in up to and including 0.760 in)a) Double end typeb) Single end type (p
36、referred)c) Single end type (alternative)NOTE The alternative single end type is a double end type converted to suit single end applications.Key1 Suitable ushing orclet ohld gauin mebrs fimly 2Grove frNOT Gonly34567Handle size No. Size range, nominal ABDouble end Single end Single end (alt.)Above To
37、 and includingin in1W 1 W-S 1 W-A 0.15 0.75 12W 2 W-S 2 W-A 0.75 0.180 23W 3 W-S 3 W-A 0.180 0.281 34W 4 W-S 4 W-A 0.281 0.406 35W 5 W-S 5 W-A 0.406 0.510 46W 6 W-S 6 W-A 0.510 0.635 47W 7 W-S 7 W-A 0.635 0.760 1 4BABA2BA214- - -2932- - - - - - -38- - -1532- - - - - - -916- - - - - - -18- - -1116- -
38、 - - - - -1932- - - - - - -1316- - - - - - -316- - - - - - -1516- - - - - - -1732- - - - - - -116- - - - - - -2132- - - - - - -2009 7BS 1044-1:2008T a b l e 2 Double end collet type plug gauge handles Details of body12345678910Handlesize No.Size range, nominal ABCDEFGAbove Up to andincludingin in in
39、 in in in in in1 W 0.015 0.075 1 12-32 UNEF-2A 0.1512 W 0.075 0.180 1 -32UNEF-2A 0.2353 W 0.180 0.281 2 -28 UNEF-2A 0.3484 W 0.281 0.406 2 -28 UN-2A 0.4735 W 0.406 0.510 3 -28 UN-2A 0.5886 W 0.510 0.635 3 -28 UN-2A 0.7407 W 0.635 0.760 1 3 1-28UN-2A 0.86512 BFCGE14- - -516- - - - - - -332- - - - - -
40、 -932- - - - - - -2164- - - - - - -38- - -2732- - - - - - -316- - - - - - -516- - - - - - -516- - - - - - -716- - - - - - -916- - - - - - -18- - -1964- - - - - - -1332- - - - - - -12- - -12- - -1116- - - - - - -1932- - - - - - -2764- - - - - - -716- - - - - - -58- - -58- - -1316- - - - - - -116- - -
41、 - - - -3364- - - - - - -58- - -34- - -34- - -1516- - - - - - -14- - -4164- - - - - - -58- - -78- - -34- - -116- - - - - - -38- - -4964- - - - - - -58- - -34- - - BSI 2009BS 1044-1:20088T a b l e 3 Collet type plug gauge handles Details of capping nutKey1 8dril pont2345678910Handlesize No.Size range
42、, nominal ABCDFJKAbove Up to andincludingin in in in in in in in1 W-A 0.015 0.0750.2200.23012-32 UNEF-2B0.182 20.189 52 W-A 0.075 0.1800.3160.326-32 UNEF-2B0.278 70.286 13 W-A 0.180 0.2810.5040.514-28 UNEF-2B0.461 30.469 74 W-A 0.281 0.406 10.6300.640-28 UN-2B0.586 30.594 75 W-A 0.406 0.510 10.7550.
43、765-28 UN-2B0.711 30.719 76 W-A 0.510 0.635 10.8800.890-28 UN-2B0.836 30.844 77 W-A 0.635 0.760 1 11.0051.0151-28 UN-2B0.961 30.969 71116ACKFR116RininDBJ14- - -58- - -516- - - - - - -332- - - - - - -38- - -1116- - - - - - -38- - -18- - -516- - - - - - -916- - - - - - -1516- - - - - - -716- - - - - -
44、 -18- - -12- - -1116- - - - - - -116- - - - - - -916- - - - - - -14- - -58- - -1316- - - - - - -14- - -1116- - - - - - -316- - - - - - -34- - -1516- - - - - - -932- - - - - - -1116- - - - - - -316- - - - - - -78- - -116- - - - - - -932- - - - - - -1116- - - - - - -316- - - - - - - BSI 2009 9BS 1044-
45、1:2008T a b l e 4 Single end collet type plug gauge handles Details of body12345678910Handlesize No.Size range, nominal ABCDEFGAbove Up to and includingin in in in in in in in1 W-S 0.015 0.075 1 12-32 UNEF-2A 0.1512 W-S 0.075 0.180 2 -32 UNEF-2A 0.2353 W-S 0.180 0.281 2 -28 UNEF-2A 0.3484 W-S 0.281
46、0.406 3 -28 UN-2A 0.4735 W-S 0.406 0.510 3 -28 UN-2A 0.5886 W-S 0.510 0.635 3 -28 UN-2A 0.7407 W-S 0.635 0.760 1 4 1-28 UN-2A 0.86512 BFADC GE14- - -58- - -332- - - - - - -932- - - - - - -2164- - - - - - -38- - -532- - - - - - -316- - - - - - -516- - - - - - -516- - - - - - -716- - - - - - -916- - -
47、 - - - -58- - -1964- - - - - - -1332- - - - - - -12- - -12- - -1116- - - - - - -332- - - - - - -2764- - - - - - -716- - - - - - -58- - -58- - -1316- - - - - - -58- - -3364- - - - - - -58- - -34- - -34- - -1516- - - - - - -78- - -4164- - - - - - -58- - -78- - -34- - -116- - - - - - -4964- - - - - - -
48、58- - -34- - - BSI 2009BS 1044-1:200810T a b l e 5 Collet type plug gauge nutsKey1Grove E not to cut through flats2 E for NOT GOonly3456789102134Handle sizeNo.Size range, nominal ABCDEFGHJKLAbove Up to and includingin in in in in in in in in in in in1 W 0.015 0.0750.2200.2300.0830.07812-32 UNEF-2B0.
49、182 20.189 52 W 0.075 0.1800.3160.3260.1900.185-32 UNEF-2B0.278 70.286 13 W 0.180 0.2810.5040.5140.2900.285-28 UNEF-2B0.461 30.469 74 W 0.281 0.406 10.6300.6400.4170.412-28 UN-2B0.586 30.594 75 W 0.406 0.510 10.7550.7650.5200.515-28 UN-2B0.711 30.719 76 W 0.510 0.635 10.8800.8900.6450.640-28 UN-2B0.836 30.844 77 W 0.635 0.760 1 11.0051.0150.7700.7651-28 UN-2B0.961 30.969 724 20 ACKGHDB0.010E21LF14- - -916- - - - - - -1132-
