GB/T 31559-2015 English PDF

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GB/T 31559-2015: Collets for tool holders with taper ratio 1: 10 -- Collets, holders, nuts
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 31559-2015	259	Add to Cart	3 days	Collets for tool holders with taper ratio 1: 10 -- Collets, holders, nuts	Valid

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Basic data

Standard ID: GB/T 31559-2015 (GB/T31559-2015)
Description (Translated English): Collets for tool holders with taper ratio 1: 10 -- Collets, holders, nuts
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J52
Classification of International Standard: 25.060.20
Word Count Estimation: 12,199
Date of Issue: 2015-05-15
Date of Implementation: 2016-01-01
Quoted Standard: GB/T 1804-2000
Adopted Standard: ISO 10897-1996, MOD
Regulation (derived from): National Standard Announcement 2015 No. 15
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 collet for gripping a cylindrical tool shank, taper seat and nut size, material, technical requirements and marking. Do not meet this standard collet chuck, chuck drawing as otherwise provided, for example, negotiated by both parties decide. A type for holding the deviation range is h10 situation. B-type lateral cut for no load conditions.

GB/T 31559-2015: Collets for tool holders with taper ratio 1: 10 -- Collets, holders, nuts

---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.
Collets for tool holders with taper ratio 1.10. Collets, holders, nuts ICS 25.060.20 J52 National Standards of People's Republic of China 1.10 tool shank taper shank collet chuck Collets, taper seat nut Colets, holders, nuts (ISO 10897.1996, MOD) Issued on. 2015-05-15 2016-01-01 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 uses redrafted Law Amendment uses ISO 10897.1996 "with the tool shank collet chuck collet chuck taper shank 1.10, Taper seat nut. " This standard and ISO 10897.1996 The main differences are as follows. --- Remove the ISO 10897.1996 Foreword; --- The ISO 2768-1. 1989 to the national standard GB/T 1804-2000; --- The surface roughness Rz Ra value to value, Rz2.5 to Ra0.8, Rz6.3 to Ra1.6 (Figures 1, 2 and 4); --- Table A.1 and A.2 in "0.81.3" and to "0.8 to 1.3" (see Appendix A). The standard proposed by China Machinery Industry Federation. The standard metal cutting machine tools by the National Standardization Technical Committee (SAC/TC22) centralized. This standard is drafted by. Institute of Yantai Machine Tool Accessories, Shanghai Jin basket Precision Machine Parts Co., Ltd., the national quality monitoring tools Governor Inspection Center. The main drafters of this standard. Qing said, the money Zhiming, Zhang Wei. 1.10 tool shank taper shank collet chuck Collets, taper seat nut

1 Scope

This standard specifies the collet chuck for holding a cylindrical tool shank, taper seat and nut size, material, technical requirements and marking. Correct It does not meet this standard collet chuck, chuck, for example drawings as otherwise provided by the agreement between the decision. A type for holding the deviation range h10 situation. Type B for no transverse cutting load situation.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 1804-2000 General tolerances for linear and angular dimensions without individual tolerance tolerance (eqv ISO 2768-1. 1989)

3 Dimensions

Collets, taper and nut does not have to match the seat Figures 1 to 4; only the figure given should be the same size. General tolerances shall comply with GB/T 1804-2000 m in class. 3.1 collet chuck Figure 1, Figure 2 and Table 1. Mm tolerance Surface roughness m the remaining Figure 1 A-type collets unilateral grooved, short clamping bore ......

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