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Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 5291.1-2023: Die sinking electro-discharge machines - Testing of the accuracy - Part 1: Single-column machines (cross-slide table type and fixed-table type) Status: Valid GB/T 5291.1: Historical versions
Basic dataStandard ID: GB/T 5291.1-2023 (GB/T5291.1-2023)Description (Translated English): Die sinking electro-discharge machines - Testing of the accuracy - Part 1: Single-column machines (cross-slide table type and fixed-table type) Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: J59 Classification of International Standard: 25.080.99 Word Count Estimation: 31,398 Date of Issue: 2023-03-17 Date of Implementation: 2023-10-01 Older Standard (superseded by this standard): GB/T 5291.1-2001 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 5291.1-2023: Die sinking electro-discharge machines - Testing of the accuracy - Part 1: Single-column machines (cross-slide table type and fixed-table type)---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. ICS25:080:99 CCSJ59 National Standards of People's Republic of China GB/T 5291:1-2023/ISO 11090-1:2014 Replace GB/T 5291:1-2001 Precision Inspection of EDM Machine Tool Part 1: Single-column machine tools (cross table type and Fixed table type) 2023-03-17 release 2023-10-01 implementation State Administration for Market Regulation Released by the National Standardization Management Committee table of contentsPreface I Introduction III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 2 4 Terminology and naming of coordinate axes 2 4:1 Cross sliding table type 2 4:2 Fixed table type 3 5 General 4 5:1 Unit of measurement 4 5:2 Reference to ISO 230-1 4 5:3 Machine tool leveling 4 5:4 Inspection sequence 4 5:5 Inspection Implementation 5 5:6 Measuring instruments 5 5:7 Software Compensation 5 5:8 Minimum tolerances 5 5:9 Machining accuracy inspection 5 5:10 Positioning accuracy inspection and reference to ISO 230-2 5 6 Geometric accuracy test 6 6:1 Linear motion axis 6 6:2 Workbench 13 6:3 Spindle head, spindle and axis of rotation 15 7 CNC axis positioning accuracy inspection 18 8 Machining accuracy inspection 22 Appendix A (informative) Dutch, German, Italian, Swedish, Persian and Japanese equivalent terms23 Reference 25forewordThis document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules for Standardization Documents" drafting: This document is the first part of GB/T 5291 "Accuracy Inspection of EDM Machine Tools": GB/T 5291 has issued the following part: --- Part 1: Single-column machine tools (cross table type and fixed table type); --- Part 2: Double-column machine tools (moving spindle head type): This document replaces GB/T 5291:1-2001 "Accuracy Inspection of EDM Machine Part 1: Single Column Machine Tool (Cross Table Compared with GB/T 5291:1-2001, except for structural adjustment and editorial changes, the main technical changes are as follows: --- Added requirements such as "machine tool leveling" and "software compensation" (see 5:3, 5:7); ---Changed the geometric accuracy tolerance value of X-axis, Y-axis, Z-axis and other linear motion axes (see 6:1, 5:1 of the:2001 edition); --- Added the item "Check of straightness of spindle (Z axis) motion" (see G3 in 6:1); --- In "Geometric Accuracy Inspection", change the inspection item name "Deflection" to "Angular Deviation" (see G7 in 6:1,:2001 edition G6 in 5:1); --- Deleted the item "Inspection of the straightness of the workbench datum T-slot or datum plane in the X direction" (see 5:2 of the:2001 edition middle G9); ---Deleted the item "Inspection of the parallelism between the table reference T-slot or reference plane and the X-axis movement" (see the:2001 edition G10 in 5:2); ---Changed the tolerance value of the parallelism check between the electrode mounting plate and the X-axis/Y-axis movement (see G10 in 6:3, the:2001 edition G11 in 5:3); --- Deleted the item "Inspection of the lateral clearance between the spindle and the table" (see G14 in 5:3 of the:2001 edition); --- Deleted the "manually operated shaft" test (see 6:1 of the:2001 edition); --- Changed the positioning accuracy of the X-axis, Y-axis, and Z-axis, the repeatability of the positioning accuracy and the tolerance of the positioning reverse difference (see Chapter 7,:2001 version 6:2): This document is equivalent to ISO 11090-1:2014 "EDM Machine Tool Inspection Conditions Accuracy Inspection Part 1: Single Column Machine Tool (Cross table type and fixed table type)": The following minimal editorial changes have been made to this document: --- In order to coordinate with the existing standard, the name of the standard is changed to "Precision Inspection of EDM Machine Tool Part 1: Single Column Machine Tool (10 Word table type and fixed table type)"; --- Include ISO 1101, which is normatively referenced in Chapter 8, in Chapter 2: Please note that some contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents: This document is proposed by China Machinery Industry Federation: This document is under the jurisdiction of the National Special Processing Machine Tool Standardization Technical Committee (SAC/TC161): This document is drafted by: Suzhou Electric Machine Tool Research Institute Co:, Ltd:, Mitsubishi Electric Dalian Machinery Co:, Ltd:, Beijing AgieCharmilles Industrial Electronics Co:, Ltd:, Beijing Electric Processing Research Institute Co:, Ltd:, Beijing Dimon CNC Technology Co:, Ltd:, Beijing Dimon Spark Technology Co:, Ltd:, Shanghai Hanba Electromechanical Co:, Ltd:, Beijing Ande Jianqi Digital Equipment Co:, Ltd:, Beijing Machine Tool Institute Precision Machinery Co:, Ltd: Electric Co:, Ltd:, Dongguan Taiyi Yingtuo Technology Co:, Ltd:, Suzhou Sanguang Technology Co:, Ltd:, Suzhou Baoma CNC Equipment Co:, Ltd: Company, Suzhou Zhonggu Industrial Co:, Ltd:, Capital Aerospace Machinery Co:, Ltd:, China University of Petroleum (East China), Beijing Institute of Technology: The main drafters of this document: Wu Qiang, Wu Yue, Qu Jian, Sun Qianbing, Ding Liantong, Ren Liansheng, Wang Yuanbing, Zhao Qiang, Zang Yongyu, Wang Peide, Kuang Jinxiang, Zhou Zhikai, Mei Jianen, Yan Wei, Zhang Kun, Ji Renjie, Li Chaojiang: The release status of previous versions of this document and the documents it replaces are as follows: ---First published as GB/T 5291-1985 in 1985; ---The first revision in:2001 was GB/T 5291:1-2001; --- This is the second revision:IntroductionIn order to distinguish between single-column and double-column EDM machine tools, GB/T 5291 consists of two parts: --- Part 1: Single-column machine tools (cross table type and fixed table type): The purpose of this document is to enable regular precision and general Standardization of inspection methods for electric discharge forming machine tools (cross table type and fixed table type): --- Part 2: Double-column machine tools (moving spindle head type): The purpose of this document is to specify general purpose and conventional precision electrical discharge Inspection methods for forming machine tools (moving spindle head type): In this document, the tolerances of G1, G2, G3, G4, G5, G14, P1, P2, P3, and P4 have been changed compared with GB/T 5291:1-2001 Change: Due to the limited availability of T-slots in typical machine tools currently on the market, the following test in GB/T 5291:1-2001 is deleted: G9 "Straightness inspection of table reference T-slot or reference surface in X direction" and G10 "Worktable reference T-slot or reference surface and X-axis Parallelism check between motions": Precision Inspection of EDM Machine Tool Part 1: Single-column machine tools (cross table type and Fixed table type)1 ScopeWith reference to ISO 230-1 and ISO 230-2, this document specifies the geometric accuracy inspection of general-purpose, conventional-precision electric discharge forming machine tools: Inspection, CNC axis positioning accuracy and repeat positioning accuracy inspection and machining accuracy inspection: This document also specifies the standards corresponding to the above inspections: difference: This document applies to single-column machine tools of cross-sliding table type and fixed table type: This document only involves the verification of machine tool accuracy, and is not applicable to machine tool operation tests (vibration, abnormal noise, crawling of parts, etc:) or its Inspection of parameters (such as speed, feed rate, etc:), these inspections should usually be carried out before the accuracy inspection: This document also specifies the terms used for the main components of machine tools, and refers to GB/T 19660-2005 named coordinate axes: Note: In addition to terms expressed in ISO official languages (English, French), Appendix A gives Dutch, German, Italian, Swedish, Persian and Japanese text equivalent terms: These language standards are published by the Netherlands (NEN), Germany (DIN), Italy (UNI), Sweden (SIS), Iran (ISIRI) and Japan (JISC) national member bodies are responsible: However, only terms given in official languages are considered ISO terms:2 Normative referencesThe contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document: ISO 230-1:2012 General rules for inspection of machine tools Part 1: Geometric accuracy of machine tools under no-load or quasi-static conditions (Test staticconditions) Note: GB/T 17421:1-1998 General inspection rules for machine tools Part 1: Geometric accuracy of machine tools under no-load or finishing conditions (eqvISO 230-1: 1996) ISO 230-2:2014 General rules for inspection of machine tools Part 2: Determination of positioning accuracy and repeatability accuracy of CNC axes (Test calycontrolledaxes) Note: GB/T 17421:2-2016 General Rules for Inspection of Machine Tools Part 2: Determination of Positioning Accuracy and Repeatability Accuracy of CNC Axis (ISO 230-2: 2006, IDT) ISO 1101 Product Geometric Specifications (GPS) Geometric Tolerances Shape, Orientation, Position and Runout Tolerance Dimensions [Geometrical and run-out] Note: GB/T 1182-2018 Product Geometric Specifications (GPS) Geometric Tolerance Shape, Orientation, Position and Runout Tolerance Marking (ISO 1101:2017, MOD) ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 5291.1-2023_English be delivered?Answer: Upon your order, we will start to translate GB/T 5291.1-2023_English as soon as possible, and keep you informed of the progress. 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