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GB/T 21019-2007: Metal cutting tools -- Terms in milling cutters
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 21019-2007 | English | 449 |
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Metal cutting tools -- Terms in milling cutters
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GB/T 21019-2007
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Basic data | Standard ID | GB/T 21019-2007 (GB/T21019-2007) | | Description (Translated English) | Metal cutting tools -- Terms in milling cutters | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J41 | | Classification of International Standard | 25.100.20 | | Word Count Estimation | 17,131 | | Date of Issue | 2007-07-26 | | Date of Implementation | 2007-12-01 | | Adopted Standard | ISO 3855-1977, MOD | | Regulation (derived from) | China National Standard Announcement 2007 No.7 (Total No.107) - National-Standard-Commission | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the terms of metal cutting cutter, definition. Also lists the corresponding English words and terminology index. This standard applies to metal cutting with a cutter. | GB/T 21019-2007: Metal cutting tools -- Terms in milling cutters---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Metal cutting tools. Terms in milling cutters
ICS 25.100.20
J41
National Standards of People's Republic of China
Metal cutting tools cutter term
(ISO 3855. 1977, Milingcutters-Nomenclature, MOD)
Posted 2007-07-26
2007-12-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This revised standard adopts ISO 3855. 1977 "cutter term" (in English).
This standard is based on ISO 3855. 1977 re-drafted.
This standard and ISO 3855. 1977 have compared these differences.
--- Canceled international standards foreword, preface increased;
--- "This International Standard" by "this standard";
--- Added "normative references";
--- Increasing the term structure in terms of. Mills, coarse teeth, fine teeth, Morse taper shank;
--- Structural terms deleted term. end milling, straight teeth, helical teeth - right-handed helical teeth - left-handed, the wrong tooth, triangular teeth, parabola
Tooth, convex edge with parabolic teeth, continuous cutting edge, interrupted cutting edge, forming rough cut with a cutting edge, Morse taper shank with a threaded hole in the station
Shoulders Morse taper with a threaded hole drive the plane, Morse taper shank with flat tail, grooved and flat tail Morse taper shank, ordinary holes,
Drive bore hole, the hole with keyway, bore ends of the keys, mounted directly on the ends of the spindle bore hole with an internal thread and the centering hole
A tapered hole;
--- Increased in terms of the types of terms. a cylindrical ball mills, conical ball mills, indexable milling cutter, milling cutter,
Tines cutter, die cutter, round cutter, single angle cutter;
--- Removed in the type terminology. the ball end mills, tapered die cutter, round conical die cutter, cylindrical cutter combination, the wrong tooth
Three-blade cutter, rounded concave milling cutters;
--- Increase the index.
The standard proposed by China Machinery Industry Federation.
This standard tool by the National Standardization Technical Committee (SAC/TC91) centralized.
This standard was drafted. Chengdu Tool Institute.
The main drafters of this standard. Yu Zeng ring, Chen Shichang.
Metal cutting tools cutter term
1 Scope
This standard specifies the use of metal-cutting tools Milling terms, definitions and lists of terms corresponding to English words and index.
This standard applies to metal cutting with a milling tool.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 1008 basic terminology machining technology and equipment
Entry number 3
This standard reg number directly as a term of entry number.
4 Terms and definitions related to processing methods and structure
4.1
According to GB/T 1008 regulations for a class for milling cutters.
4.2
When the cutter (4.1) work, cutting thickness becomes large from small (see Figure 1).
Figure 1
4.3
When the cutter (4.1) work, cutting into small layer thickness (see Figure 2).
Figure 2
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