GB/T 32556.3-2016Cutter arbors with tenon drive -- Part 3: Dimensions of hollow taper interface with flange contact surface (English PDF)

Foreword

GB/T 32556 "with the end of the cutter bar key drive" is divided into three parts.

--- Part 1. Dimensions cutter bar with Morse taper shank;

--- Part 2. with 7.24 taper shank cutter bar size;

Cutter bar size with hollow taper shank flange contact surface. Part --- 3.

This section GB/T 32556 Part 3.

This section drafted in accordance with GB/T 1.1-2009 given rules.

This section uses redrafted Law Amendment uses ISO 3937-3:2008 "with the end of the key drive cutter bar - Part 3. Hollow taper shanks with flange contact surface of the cutter bar Size" (in English).

Compared to 2008 the following modifications have differences in editorial and technical terms related to these differences have been by a single vertical line (-) its outer margin positions were marked. this part and ISO 3937-3.

--- Deleted PDF disclaimer and introduction;

--- Remove the preface of international standards, it added a new preface;

--- Normative references to international standards in the alternative by the national standards;

--- Mechanical drawing standards prescribed by our country;

--- Table 1, Table 2, a 20 revised to 25.4;

--- Adds table Note;

--- Increasing the mark;

--- Increased signs and packaging.

This part is proposed by China Machinery Industry Federation.

This part of the tool by the National Standardization Technical Committee (SAC/TC91) centralized.

This section is responsible for drafting unit. Harbin Measuring & Cutting Tool Group Co., Ltd., Chengdu Tool Research Institute Limited.

1 Scope

GB/T 32556 provisions of this part of the basic requirements for hollow taper shanks with flange contact surface (HSK short handle) the type and size, and material hardness, marks, logos and packaging.

This section applies to the cutter bar with HSK shank.

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 1184 shape and position tolerances without individual tolerance value (GB/T 1184-1996, ISO 2768-2. 1989, EQV) GB/T 1804 General tolerances for linear and angular dimensions without individual tolerance (GB/T 1804-2000, ISO 2768-1. 1989, EQV) GB/T 19449.1 with a hollow conical flange contact surface interface - Part 1. shank Size (GB/T 19449.1-2004, ISO 12164:2001, IDT) 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