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GB/T 33203.2-2016 English PDF

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GB/T 33203.2-2016: CNC heavy duty movable gantry-type multi-spindle drilling machine -- Part 2: Testing of the accuracy
Status: Valid
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 33203.2-2016439 Add to Cart 4 days CNC heavy duty movable gantry-type multi-spindle drilling machine -- Part 2: Testing of the accuracy Valid

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GB/T 38193   JB/T 12396   JB/T 8490   GB/T 14660.1   GB/T 34880.3   GB/T 33203.1   

Basic data

Standard ID: GB/T 33203.2-2016 (GB/T33203.2-2016)
Description (Translated English): CNC heavy duty movable gantry-type multi-spindle drilling machine -- Part 2: Testing of the accuracy
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J54
Classification of International Standard: 25.040.20
Word Count Estimation: 22,256
Date of Issue: 2016-12-13
Date of Implementation: 2017-04-01
Regulation (derived from): National Standard Notice No.143 of 2016
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 33203.2-2016: CNC heavy duty movable gantry-type multi-spindle drilling machine -- Part 2: Testing of the accuracy


---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.
CNC heavy duty movable gantry-type multi-spindle drilling machine - Part 2. Testing of the accuracy ICS 25.040.20 J54 National Standards of People's Republic of China CNC Heavy Gantry Mobile Multi - spindle Drilling Machine Part 2. Accuracy test Part 2. Testingoftheaccuracy 2016-12-13 released 2017-04-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released

Foreword

GB/T 33203 "CNC heavy gantry mobile multi-spindle drilling machine" is divided into the following two parts. - Part 1. Technical conditions; Part 2. Accuracy test. This part is part 2 of GB/T 33203. This part is drafted in accordance with the rules given in GB/T 1.1-2009. This part is made by the China Machinery Industry Federation. This part of the National Metal Cutting Machine Standardization Technical Committee (SAC/TC22) centralized. This part of the drafting unit. Wuhan Heavy Machine Tool Group Co., Ltd., China Ordnance Industry Standardization Institute, the State Machine Tool Quality Supervision and Inspection Inspection Center, Shenyang Machine Tool Co., Ltd., Guilin Machine Tool Co., Ltd. This part of the main drafters. Guilin, wheat green wave, Wu Jingping, Zhang Wei, Xu Hao Li, Yang Jinxia, Li Jun, He Guihua, Li Suping. CNC Heavy Gantry Mobile Multi - spindle Drilling Machine Part 2. Accuracy test

1 Scope

This part of GB/T 33203 specifies the geometric accuracy, accuracy and axis positioning of CNC heavy-duty gantry mobile multi-spindle drilling machines Accuracy test and the corresponding tolerance. This part applies to the maximum drilling diameter to 50mm, the table width to 10000mm CNC heavy gantry mobile multi-spindle Drilling machine.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. GB/T 17421.1-1998 General rules for machine inspection - Part 1. Geometrical accuracy of machine tools under no load or finishing conditions GB/T 17421.1-1998 GB/T 17421.2-2016 General rules for machine inspection - Part 2. Determination of positioning accuracy and repeatability of NC axes 3-axis code The axis code is shown in Figure 1. figure 1
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