GB/T 33149.2-2016 English PDF

US$599.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 33149.2-2016: CNC heavy duty vertical turning and milling lathes with movable single column -- Part 2: Testing of the accuracy
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 33149.2-2016	599	Add to Cart	5 days	CNC heavy duty vertical turning and milling lathes with movable single column -- Part 2: Testing of the accuracy	Valid

Similar standards

GB/T 17587.3   JB/T 12396   GB/T 4346   GB/T 16462.2   GB/T 16462.1   GB/T 33149.1   

Basic data

Standard ID: GB/T 33149.2-2016 (GB/T33149.2-2016)
Description (Translated English): CNC heavy duty vertical turning and milling lathes with movable single column -- Part 2: Testing of the accuracy
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J53
Classification of International Standard: 25.040.20
Word Count Estimation: 30,396
Date of Issue: 2016-10-13
Date of Implementation: 2017-05-01
Regulation (derived from): National Standard Notice No.1716 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 33149.2-2016: CNC heavy duty vertical turning and milling lathes with movable single column -- 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 vertical turning and milling lathes with movable single column - Part 2. Testing of the accuracy ICS 25.040.20 J53 National Standards of People's Republic of China CNC heavy single column mobile vertical milling machine Part 2. Accuracy test Part 2. Testingoftheaccuracy 2016-10-13 released 2017-05-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released Directory Preface III 1 Scope 1 2 normative reference document 1 3-axis code 1 4 General requirements 2 4.1 Unit of measurement 2 4.2 Implementation Criteria 2 4.3 Temperature conditions 2 4.4 Test sequence 2 4.5 Test items 2 4.6 Inspection Tools 2 4.7 Minimum Tolerance 2 4.8 work accuracy test 2 4.9 positioning accuracy 2 5 Geometric accuracy test 3 5.1 Workbench 3 5.2 beams 6 5.3 vertical turret 8 5.4 column 13 5.5 side turret 14 6 CNC positioning accuracy and repeat the accuracy of the test 18 7 working accuracy 23

Foreword

GB/T 33149 "CNC heavy-duty single-column mobile vertical milling machine bed" is divided into the following two parts. - Part 1. Technical conditions; Part 2. Accuracy test. This part is part 2 of GB/T 33149. 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, Qi Heavy CNC Equipment Co., Ltd., Wuhu Hengsheng Heavy Machinery Co., Ltd. This part of the main drafters. Guilin, wheat green wave, Wu Jingping, Li Xiangwen, Xu Hao Li, Yang Jinxia, Hu Wei, Pan Kangjian. CNC heavy single column mobile vertical milling machine Part 2. Accuracy test

1 Scope

This part of GB/T 33149 specifies the geometric accuracy, work accuracy and axis positioning of CNC heavy duty single column mobile vertical milling machines Accuracy test and the corresponding tolerance. This part applies to the turning diameter of not less than 10000mm CNC heavy single column mobile vertical milling 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. ......

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 33149.2-2016_English be delivered?

Answer: Upon your order, we will start to translate GB/T 33149.2-2016_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 33149.2-2016_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 33149.2-2016_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.