JB/T 10232.1-2001 The types and sizes of metric thread taps in this standard are equivalent to the relevant parts of JIS B4430:1987 "Metric thread hand taps"; the types and sizes of 60° tapered pipe thread taps are equivalent to the relevant parts of ANSI B94.4:1987 "Cutting and grinding taps" in the United States. This standard specifies the basic requirements for the types, sizes, codes, and markings of taps, round dies and other accessories assembled into sets. This standard is applicable to complete sets of thread tools for repair. Processing metric threads M3~M24, unified threads №4~№12 and 1/4~1, 60° tapered pipe threads NPT1/8, NPT3/4. This standard was first issued in March 2001. JB/T 10232.1-2001 Threading tool sets Part 1: Types and dimensions JB/T10232.1-2001 Standard download decompression password: www.bzxz.net

ICS 25.100.50
Machinery Industry Standard of the People's Republic of China
JB/T10232.1—2001
Combination tap and die partl:types and dimensions
Published on 2001-03-29
China Machinery Industry Federation
2001-07-01 Implementation
JB/T10232.1-300
The plastic dimensions of metric threaded chains in this standard are equivalent to those specified in the relevant parts of the standard JIS B4430-87 (Metric thread hand taps), and the types and dimensions of 60* ductile threaded chains are equivalent to those specified in the relevant parts of the American standard ANSIB94.9198 (Cut and coiled threaded chains).
This standard was first issued on March 29, 2001. Appendix A of this standard is the appendix of the standard.
This standard Appendix B of this standard is a suggestive appendix.
This standard is issued and managed by the National Technical Committee for Standardization of Knives. The main drafting units of this standard are: Shanghai Cutting Tool Co., Ltd. and Chengdu Cutting Tool Research Institute. The main drafters of this standard are: Zhu Mingming, Guan Ping, Sheng Daolin, Zhao Jianmin. 1
Machinery Industry Standard of the People's Republic of China
Complete Threading Tool Sets
Part 1: Types and Dimensions
Combination of threading tool sets: types and dimensions dlaeasiottJR/T10232.1—2001
The standard specifies the basic requirements for the type, size, code and marking of taps, round dies and other accessories. This standard is applicable to tools for matching or matching. Processing metric coal thread M3-M24, unified thread No. 4~No. 12 and 1/4-6D° mesh pipe thread NPT)/8, NPT3/42
Referenced Standards
The following standards contain the following provisions: Through this The references in the standard become the official text of this standard. When this standard is published, the versions shown are valid. All standards will be revised. Parties using this standard should explore the possibility of using the latest version of the following standards. H10232.2—2001 Complete threading tools according to this condition 3 Composition and code of complete sets of threading tools
3.1 Composition of complete sets of threading tools
Complete sets of threading tools generally consist of wire chains [including 60 taper thread taps), tap dies, wire knives, tap quick-lifts, round tap dies and tap dies sets.
3.2 Code for complete set of thread cutting tools:
3.3 Marking example:
Number of pieces in a set
Unified thread cutter
-Metric thread cutter
Complete thread cutting tool
It is called a complete set of thread cutting tools, which includes metric spring cutter and round die, 10 pieces each, unified thread cutter and circle die, 16 pieces each, 1/8-27 60° side cone pipe thread cutter and round die, 1 piece each and other accessories 6 pieces, a total of 60 pieces: complete set of thread cutting tools LMU-60JB/T10232.1-2001bl A complete set of thread cutting tools contains unified thread cutter and round die, 10 pieces each, 1/8-27 60° side cone pipe thread cutter and round die, and 6 pieces of other accessories, a total of 60 pieces: complete set of thread cutting tools LMU-60JB/T10232.1-2001bl 1. Threaded wire chain and round die 20 pieces each and other accessories 5 pieces, non-45 pieces: complete set of threaded wire [tool 1U-45B/T10232.1-20014 type and size
3.1 Taps
China Machinery Industry Federation 2101-03-29 approved 2001-07-01 implementation
JBTI321-201
4.1.1 The type of thick tree taps is shown in Figure 1, and its basic dimensions should comply with the provisions of Table 1 and Table 2. Thick handle wire magnesium type
Table grain disease metric thread wire basic size
Nu.4 40nk
No.6-32NC
Na.B-32NC
Ne.10-32NE
Nn1424 V:
No.1224NF
1/4-28NF
3--2CN
Nominal diameter d
Nominal diameter 4
Screw P
Thick handle tap
Basic size of taps with small handles are shown in Figure 2, and they may meet the requirements of Tables 3 and 4. Square
M10×1.2 5
M12×1.25
Male
JB/T10732.1-700
Chrysanthemum wire type
Table 3 Basic size of metric threaded wire chain with handle P
371618NC:
5/16-24NE
3/824NF
3/8-1GNC
7/16 20NE
1/2-20NF
:313NC
41618F
5/B-L8NF
5/81INC
W4-16NF
7/8-14NF
ZIB9NCwwW.bzxz.Net
J-12NF
Publicly known as Ancient Classics Division
14 28x
JE/T102331—200
Table 5 Basic Dimensions of Unified Threaded Thread with Fine Shank
The basic dimensions are in accordance with the provisions of Table 5,
The type of 60° tapered pipe thread tap is as shown in Figure 3, Figure 4: G0 Round Tapered Pipe Thread Tap Type
NPT1/8-27
NFT$/4-14
4.2 Meat Teeth
J8/T 10232.120G1
Table 5 Basic Dimensions of 60° Tapered Pipe Thread Taps19
The type of back-tightening teeth is as shown in Figure 4, and its basic dimensions are in accordance with the provisions of Table 6, Table 4.21
No provisions are made for tolerance.
2 Small pitch, standard or hollow type
3 Fixed image is not less than ten.
Figure 4 Die type of national screw
Table 6 Basic size of metric screw thread
M5·c9
M10≥1.0
M10×1.25
M12125
M1Bx15
JB.T10232.1-2001
Table 6()
Note: The outer diameter L of M6-M12 can be made into 3S nIm, and the outer diameter L of M22~M24 can be made into 45 mnla二
No.4-40NC
No.8-3ZN:
No.10-32NF
No.10-24NC
No.12—2 4NC
1/4-2SNF
I4-20NC
16-E8NC
516-24NF
3/name—24NF
8-16 NC
7/1614NC
T/16-20ONF
1220NF
J2-13NC
W16-1ZNE
9/16 -18N3
S/8JINC
3/4-16NF
J:4HONC
7. Guest-14NF
J-J2NF
JB/T 10232.1--2001
Uniform mesh plate tooth size
Note: 1/4-12 outer diameter D can be made into 38mm, 7.8-1 outer diameter D can be made into 45mm4.2.2, 60 mesh chain tube round permanent tooth type as shown in Figure 5, its basic size should comply with the provisions of Table 8, m
NPT3/4-14
3BT10232.1-2803|| tt||560° round key screw die type
Table 0 round male tube screw die basic size
4.3 The type of the screw rod is shown in Figure 6, and its basic dimensions should comply with the provisions of Table 9. 6 tap type
Variable range
Basic dimensions of screw chain hinge
JB10232.t—2001
4.4 The type of the screw rod is shown in Figure 7, and its basic dimensions should comply with the provisions of Table 10. The type of the screw rod is shown in Figure 8, and its basic dimensions should comply with the provisions of Table 11.5
Circular plate tooth frame standard size
Mengyang Wang pin diameter specification
JBT10232.1—2001
Figure Duoyin bottle tooth frame type
4.6 The type of plate tooth lining is shown in Figure 9, and its basic dimensions should comply with the provisions of Table 12. 3xa
3 Technical requirements
Type of plate tooth sleeve
Basic dimensions of plate tooth sleeve
The technical requirements of the type 1 and the technical requirements of the type 2 shall be as specified in Table 0322. …
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