GB/T 1114-2016 English PDF

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GB/T 1114-2016: Shell end mills
Status: Valid

GB/T 1114: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 1114-2016	139	Add to Cart	3 days	Shell end mills	Valid
GB/T 1114.1-1998	199	Add to Cart	2 days	Shell end mills. Part 1: Dimensions	Obsolete
GB 1114-1985	199	Add to Cart	2 days	Shell end mills	Obsolete

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GB/T 33524.2   GB/T 972   GB/T 5104   GB/T 1115   GB/T 1112   

Basic data

Standard ID: GB/T 1114-2016 (GB/T1114-2016)
Description (Translated English): Shell end mills
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J41
Word Count Estimation: 7,780
Date of Issue: 2016-02-24
Date of Implementation: 2016-09-01
Older Standard (superseded by this standard): GB/T 1114.1-1998; GB/T 1114.2-1998
Quoted Standard: GB/T 20329
Adopted Standard: ISO 2586-1985, MOD
Regulation (derived from): National Standard Announcement No
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

GB/T 1114-2016: Shell end mills

---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.
Shell end mills ICS 25.100.20 J41 National Standards of People's Republic of China Replacing GB/T 1114.1-1998, GB/T 1114.2-1998 Nested milling cutter (ISO 2586. 1985, MOD) Issued on. 2016-02-24 2016-09-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard replaces GB/T 1114.1-1998 "Part Shell end mills 1. Dimensions" and GB/T 1114.2-1998 "Shell end mills - Part 2. technical conditions." This standard and GB/T 1114.1-1998 and GB/T 1114.2-1998 compared to the main changes are as follows. Two parts --- the original standards into a single standard; --- The GB/T 1114.2-1998 roughness Rz of 5.2 to modify this standard roughness Ra (see Chapter 5); --- High speed steel material increases its hardness requirements (see Chapter 6); --- Appendix A radially internal circumferential edge of the hole axis runout defines the measurement position. This standard uses redrafted law revision using ISO 2586. 1985 "straight hole and the end key drive Shell end mills Metric series." Technical differences exist compared to 1985, the terms of these differences has been involved in a single vertical line through (︱) its outer margin positions were marked. This standard and ISO 2586. --- Modify the normative references; --- Cancel the original "International Standard Scope Article 1 of the outer diameter of the series is taken from ISO 523 diameter cutter recommend" series, former ISO 523 standard has been set aside; --- Added "3.2 tag example"; --- Increased "tolerance position 4, 5 appearance and surface roughness, and material hardness 6, 7 logo and packaging" projects such as technical requirements. This standard also made the following editorial changes. --- Modify the standard name. --- Added "Appendix A (normative) Shell end mills runout detection methods." The standard proposed by China Machinery Industry Federation. This standard tool by the National Standardization Technical Committee (SAC/TC91) centralized. This standard is drafted by. Chengdu Tool Research Institute Co., Ltd., Changshu measuring and cutting tools factory. The main drafters of this standard. Fan Jin, Dai Jianping, Zhao Jianmin, Deng Kay, Huaxia Wan. This standard replaces the standards previously issued as follows. --- GB/T 1114.1-1998; --- GB/T 1114.2-1998. Nested milling cutter

1 Scope

The standard provides a set of end mill type and size, the basic requirements of position tolerances, appearance and surface roughness, and material hardness, marking and packaging. This cutter with a straight hole and end keys so fixed to the arbor. This standard applies to a whole series of high-speed steel metric bite type cutter. This standard does not apply to inserts, welding gear and mounted indexable inserts Shell end mills.

2 Normative references

The following documents for the application of this document is essential. For cited documents with dates, only the dated edition applies to this document. For undated references, the latest edition (including any amendments) applies to this document. GB/T 20329 end key drive arbor for milling cutters and tool holders swap Size (GB/T 20329-2006, ISO 2780. 1986, IDT)

3 type and size

3.1 Shell end mills types and dimensions specified in Figure 1 and Table 1. End face of the keyway sizes and deviation by GB/T 20329 requirements. Shell end mills can be made into the right or left helical teeth, helical teeth. 0.5mm on the back does not make hard and fast rules. ......

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