GB/T 15049.7-1996 CAD standard parts graphic file geometry and characteristics specification screw GB/T15049.7-1996 standard download decompression password: www.bzxz.net

CS_35-240.50
National Standard of the People's Republic of China
GB/T 15049. 3~15049.9—1996
CAD standard parts file-
Specification of geometry and parameters1996-10-23Promulgated
National Technical Supervision Bureau
1997-05-01Implementation
CB/T15049.7—1996
This standard is formulated based on the control principles and technical content of Hong Kong standard DTNV1001.Te 12:1S and is written according to the specific conditions of our national standards. Its technical performance is consistent with IDTNV4C1.Teil12:S8S, and its writing method and description means are consistent with DINV4001.Teil12.1985 and other standards. Due to the differences between the two countries in the classification of screw-type standard parts, standard numbering planning, the specifications of each sub-standard, and the types, shapes and sizes of specific products of such standard parts, this standard differs from IJ1N40U1.Teil12, 1982 standard in some specific contents. Their main differences are: 1) In the "Product Standards" chapter, the product standards handled by this standard are the national standards for Chinese screws. Therefore, the two are not in the same number, specific product types and numbers. 6) In the "Characteristic Name and Characteristic Table" chapter, because the shapes of the specific products of the same frequency needle standard parts are different, the data are different, so the number of geometric shapes and other characteristics of the Western standard are different. 2) In the "Graphic Components" chapter, because the specific types and shapes of the products handled are different, the blood standard medical component (ie K code component) distribution, shape, drawing number and DIN4001.1'e12:1988 are different. This series of standards will be published in accordance with the planning of the national standardization department. The joint edition refers to the following seventy independent parts, graphics and characteristic specifications (eq
GB/T 1=049.3—1996
A bamboo standard graphic file
4cC1.Teil 1$.1987
GB/T15049.4-1996CAT> standard parts graphic file geometry and characteristics specification pin (WVTTNV4001.Tei902:1988)
Niu Fan He medical shape and characteristics specification
GHT15045.5-199CAD standard parts graphic file4cc1.Teil 29.1989)
GH/T 15045-6—1396
GR/T 35018-7- 1a35
CAD standard parts graphic file
geometry and characteristics specification
40:. Teil 11.1992)
CAD standard parts shape file
400,.Teil 12: 1988;
What is the shape and property specification core
, GBT15C4H.8---1996CA standard parts shape file geometry and characteristic range retaining bolt (eqDIVV
roweyI
geometric characteristic specification pad drawing (egIN
GR/T15n48.S—:92CAD standard parts shape file 4001.Teil :5t19883
This standard is proposed by China Standardization and Information Classification and Coding Research Institute. The drafting unit of this standard is China Standardization and Information Classification and Coding Research Institute. The main drafters of this standard are An Guangjian, Li Weirong, Hong Chang, Bao Jianping. This standard is entrusted to China Standardization and Information Classification and Coding Research Institute for interpretation. 137
National Standard of the People's Republic of China
CAD Standard Parts Tile Spectacatinn or genmetry nud parametersScrews
1Scope
GB/T15049.7—T596
This standard specifies the standard description of screws in the GR/T1549CAD standard component file series standard. This standard is used to compile characteristic files and 2D and 3D graphics related to the CAD door parts library to ensure the acquisition of the ordered standard description and its standard graphic display. This standard is applicable to the design of computer auxiliary equipment and product computer management. This standard is not applicable to the manufacture and acceptance of the products of this standard. 2Referenced standards
The texts contained in the following standards are used in this standard to constitute the text of this standard. When this standard is published, the latest version is valid. All standards will be revised. Parties using this standard should explore the possibility of using the latest version of the following standards: GB 100S1:-139.1 Definition and principle of property table GB 1504S.:-94 CAD standard parts graphic file compilation 3 Product standards handled by GB65-55 Round head nail Open pan head package GR6R-S5 Lift control head swing nail Removable semi-countersunk head nail An B6 weak GB 73-5 Single head screw GR 53-8 Square head long bar spherical end fastening spider GBRI-8 GB35-88 GH 85--88.
Square head long cylindrical set screw
Square head short round set screw
GB 91R—R5
GH819B5
GB 820—85
G821—88
GB82288
GB823—88
G838—88
GB933—8
CB837—8B
Cross sugar pan head screw
Cross countersunk screw
Cross half-head set screw
Square head chamfered end set screw
Cross sugar wine column head burst nail
Ten small pan head screws
Open pan head positioning floating nail
Large cylindrical head screw lamp
Guide to the pan head not to fall out of the standard nail
National Technical Supervision Administration of Supervision, 1996-10-23, standard 138, implemented on 1997-05-01, GBB3888, six heads with small disengagement, CB/T15049.1-1996, GBD47-88, open surface, large surface, special head screw, G-RR, open head, non-disengagement, dry nail, GB94988, parallel groove, semi-navigation head, disengagement frequency nail, GB81, a type of hexagonal mesh head, shaft starting period, 4 characteristics, the properties and terminology codes specified in the standard shall follow the principles specified in CB/T10091.1 and GB/11509.1. 4.1 Screw characteristics Name of screw characteristics Code of letters 4.2 Operational properties Major diameter of thread Nominal length Total length Length of thread Fork diameter Head height Effective countersunk head height Reduction of surface area Width or tensile increase in diameter t||Original specification
Characteristic name
Depth or internal depth
Head height
Flange point or internal diameter
Flange height
Color
Rod point diameter
Rod name
Table 2 Comparison table of screw characteristics and product dimensions Letter code and product mark and whole part code The characteristic dimensions are divided into generations (· Remove the size) Product 0403
(iR818
GB 823
C:H819
AAAAABAACAACAAEAAFAAGAAHAAI
AAJEAA Chuzhu
G containing 922
GB 948
Graphic rules
5. Period whole companion
GB/T15049.71996
Table 2 (end)
Will be the world size letter code! ·Generation geometric size AAAAABAACAA
AA-(.RS - AU2
KACS.BC,.G.AAA)
Ekarea
GAAHAAIAATEAA whole
E/T15049.7—1996
NAA-c . 35× A03
LIAH-? +E+TAN(PLF)
UAC-5. 5 DAB- 1AN(FI/?
DAL- 5+(DAB—E; + ITAN(PI+15/180)TIF0.15A0s
KS(AO3,R,C,E,FG, AAR)
DAAEKEAR3
UAH—2-ETANPI,)
DAC. :-LAD-ANTT/6
DAD=L.5+(DABE)+TANTI+15/180)TAR6.11A03
Kn(Aa3,R,C,JFF,G,AAR)
HAAU.,+AU3
TAR=n, 15 x AA3
DAC-3.5-(AAE-E)+TAN(PI/6)
DA-C.5-AM-9UK(AAG/2)+
K1(AS ,D,E,G,AAE,AA.AAG.AAH-AAI)S
LAAC.R5 +A53
D4—,5AD3
DAC-9.54(AE. E)+TAY(PI/)
KII(AC3.F,F,G,AAF)
GB/T 15049.7—1996
24E-3..5 +An3| |tt||LAC-0. 5+(AAE--E)+TAN(PI,T)
K12LAGS.DEG-AAE,AAH.AAJ?
DAAC. 85 -A03
DAC-C. E+ tAAE-EI+TANIPI/E:
DAT-5 +LAI
K;3:A3.3.E,G.AAE,AAJ),AA[)
LAA_0.8,-A0g
D13-AAG/2 SQRT( GAAG/2>X +2
KI(AO2,HFG,AAA,AAB.AAG)
IAA=U.8 +A03
DAB0.15 k AC3
DAC-AAG/ -SORI:(AG/2)++3-(AAI/3)++2)KHLA3.BF,G.AAA-AAH.AAG.AAH.AADAA—c. 55 +A33
DAEJ,_5A0S
K16CA0.BC,F,G,AA,AB,A4)
DALA 1. 85 A03
L0,15AGs||tt ||DaC-!+E+ TAX(FI/6)
DAD-C. J4s + E
GB/T15049.7—1996
DAP=0. 5/((C. 125 x DAC) + 2/DAD- TAD)KA.3.C,EG,AA|| tt||DAA-I. d5 + A03
DAA I. 8 +A3
DAR-G-AATI-AAXS(ASINC 5X FAAT):DAC-0. 5+AAG-SQRT((AAG/>+ +2-{AM3/1++91K.B3.HCFAA2-AH.A4.AA-
DAC=n.\5-A03
KIOTAGS.BCFGAAA.AAB.AAI)y|| tt||DA.4 D 65 + A03
DAR-0. 1+Ac2
DAC-r. J5 + A03
K2G(A0S.3.G,FGAAA.AAE.AAC.AAD.AAI)14
5.2 Need to nail the steps Table
TD,NN,GB 65—R3
GB/T 15049. 7--199E
ID,NT, and round head screws
ID ,NE,'NB-\GB 65—85—SAO1.xSB.?ID,AD,1936.06.01
T,VD.941215.1
ID,FA.1.CN400 008688Cco330
GE,A,DrK1Ac3,B
GE.SM.D?K1GB10391.1
VI,A,A01 A4A03,I2 ,B,I2+C.,F4. ,F,F4. G.F3.1,AAA,F3.1 .AAB.FS.1C Characteristic Description Reverse Principle
MM.SM.,I.
MM,SM,l,
10.:,1.A01
20 ,.1-A05
.G.,1,F
90,1,1.AAA
J00,1.I.AAB
CCharacteristics Item
, fuel efficiency specification"
, thread diameter
, nominal length"
, thread length
, head diameter"
, head comfort
, performance level"
. Surface treatment\
, sugar spots
|, Debao
FAAOTAOSBCF
DA.1.10,1.
'dk','mm'
AAAAAB
Note; "Character effect The fourth row of the data column shows the second effective value of DA.1. This value corresponds to the number of rows selected by the “selected” column. If the product has more than one line, the value will be less. This standard only takes the first line of the product as the starting point, so the starting point is the time.
ID,NN,'GB 67--R5'
T),NT, open pan head screw
GB/T 15049.7
TE,NE, VH GH R7—8G—$AOI.x$R.\m,AD.1686.0G.01*
IT3,VD.9412-5.1
ID,FA,1,CN 4o0o08888(0oc
JD,F,2. 1
GE.KT,KT-\DTK\
GE,PA,DYKI,AOSB
GE,SM.7R1.GRI00S.1
IDAAA6A OF1BF:CF:FF.1GFA1AAAF.1AAEF31c
C special inference item
MM.SM.1,1O,1.1.A01
MM.SM,1. 20.1.1.A03
MM,SM,1,so+l,2.B
MM.SM.1. 40.I,..0
MM.SM.1.Ec.1.1.F
sr....nJ
90,.1.AAA
MM,GM,10,1.E.AAB
C Characteristic data items
C AE DAR
DA.1.23.1.
, thread specifications||tt ||"Required major diameter of grain"
, nominal length
, end grain
, head diameter"
head height
+performance Level"
, surface effect"
, bracket width"
, depth
A03 n CFG
ID,NN.GT 68—85
IDNT, open countersunk head screw
GB/T5069.71996
ID,N,'N-\Spiral Ting G EF—B—$ A1. x $.\11).AD,1986.06.01
ID,VD.911215,t
J.FA,1,CN4000GRRSS 000000
GE,KT,KT=T7K2*
GF.PA,nK2.Aa3H
GESM,D7KGR10091||tt ||,AAA,AAB
VT,DA,A01.A4.A03 .F4.1.B,F4.: .C.F4.1.Y.F4.1,G.F5.2,AA4 .F3.1 AAB.F4.2C
1. Characteristic description items
15,1.1,A1
23.1,1,A53
75,1,0,H||tt ||MM,CM,1.JU,1+:.AAA
1O.1.1.AAB
C Special Student Micro-Data Project
Explosive Teaching Jiang Du
, deep groove diameter"
, nominal length"
, burst length
, head diameter
, head commercial
, performance Level"
"Watch products must be managed"
, Nuo Shen
I'mr'?
,'mmerbzxz.net
'dk''mm?
AO3 EC FG AAA AAB
IDNR FAAOJ
DA.1,:U,1.
M1. rt、.542.5.7.Ra,10.40.32ID,NN.'GB AS
3.NT, open half-wash head screw
ID,NB+'NB-\nail GB 64—85-$SAD+.x$B.*D,AD,\.9R5. On .01'
,V),94i215,1
,FA,,CN 4000028S5 00UU00
ID.FD,2. 1
GE,KT,KT-\7K3\
GF,PA,UK3,A13,B
GE.SM.DIK3,G10091,1
VI, DA.AOI
C.Persistent Scanning Option
.F4.2.AAA .F3.1
10.l,l.A01
20,1+ 1+08
70.1,D.11
MM.GM,1.90.I,I,AAA
100.1.1.AAB
110,I,J. A4C
12U,1.1,AAD
C. Characteristic data must be
CB/T15049 7—1995
AAA.AAB,AAC.AAD
.AAC F3.1 ,AAD,F4.1
.AAB.F4.2
“Spiral effect Specifications
, screw diameter
, nominal length change
, long-term test
, head diameter
" head height| |tt||, performance level
"pump and handle
width"
, according to the investigation
, the head is spicy and high
, the head is close Surface radius
'dk''mm'
AE IDNR FA A01 AN3 BCFG
AAH AAC AAD
DA.1.iG,1,
M1.6,..5.2.5.8,3.
J,NN,G 8.3-S5
IL ,NT, cross-stroke pan head sudden order
ID,NB,IF(EAA. HQ.\H\)NB=\screw GB R13—Rr—$ADI, × $ H.\T),NR, IF(EAA.EQ\Z\NB=\badIG 318--B5SA01.x$BZ\147
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