JB/T 10226.1-2001 This standard includes two parts under the general title of "Gantry Milling Machine": JB/T 10226.1-2001 Precision Inspection of Gantry Milling Machine JB/T 10226.2-2001 Technical Conditions of Gantry Milling Machine This standard specifies the requirements and inspection methods for geometric accuracy inspection and working accuracy inspection of gantry milling machines. This standard is applicable to ordinary precision gantry milling machines with a maximum planing width of 800 to 2000mm. This standard was first issued in March 2001. JB/T 10226.1-2001 Precision Inspection of Gantry Milling Machine JB/T10226.1-2001 Standard download decompression password: www.bzxz.net

IC$ 75.080.25
Machinery Industry Standard of the People's Republic of China
JB/T10226.1-2001
Dooble colms milling and planing machines-Testing of the accaracy
2001-03-29 Issued
China Machinery Industry Federation
2001-07-01 Implementation
JB/T10226.1-200E
This standard is formulated according to the user's application requirements and the specific conditions of domestic existing products. This standard is under the general title of "Dooble colms milling and planing machines", including the following two parts: Part I (i.e. JB/T10226.1J): Accuracy Inspection Part II (i.e. JB/T10226.2): ​​Technical Conditions This standard is formulated by Proposed by the National Jinping Cutting Machine Tool Standardization Technical Committee. This standard is sponsored by the National Metal Cutting Machine Tool Standardization Technical Committee and the Machine Tool Branch. The responsible drafting unit of this standard: Jiyu No. 2 Machine Tool Group Co., Ltd. The drafting units of this standard: Dongfang Machine Tool Factory, Wuhan Heavy Machine Tool Factory, Taiyuan No. 1 Machine Tool Factory, the main drafters of this standard: An Yanan, Yue Gangwei, Shang Xingtan, Qu Yayun, Yue Guiping. This standard is published for the first time
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Machinery Industry Standard of the People's Republic of China
Precision Inspection of Gantry Milling Machines
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JB/T10226.1—2001
This standard specifies the requirements and inspection methods for the geometric accuracy inspection and working accuracy inspection of gantry milling machines. This standard is applicable to gantry milling machines with a maximum planing width of 800~2000mm. 2 Cited standards
The texts included in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards will be revised, and parties using this standard should explore the possibility of using the latest version of the following standards GB/17421.1—1998 General Rules for Machine Tool Inspection Part 1: General accuracy of machine tools under no-load or finishing conditions 3.1 When using this standard, follow 3.1 in GB 17421.1-1998 to adjust the installation level. Put a level gauge in the longitudinal and transverse directions at both ends of the bed rails. The readings of the level gauge in the longitudinal and transverse directions shall not exceed 0.04011000. 3.2 During inspection, the actual inspection sequence can generally be arranged according to the requirements of assembly and disassembly inspection tools, inspection convenience, and thermal inspection items. 3.3 During the working degree inspection, the inspection of the test piece should be carried out after finishing. 3.4 Pre-adjustment inspection G01, G02, and G03 are carried out during the assembly process. After the load test, no re-inspection is required. 3.5 When the actual measured length is different from the length specified in this standard, the length that can be adjusted should be converted according to the provisions of 2.3.1.1 in GB17421.1-1998. When the converted nest is less than 0.005mm, it is still calculated as 0.005mm. 3.6 According to the agreement between the user and the manufacturer, the inspection items can be increased or decreased. 3.7 The direction parallel to the bed rail is called the longitudinal direction, and the horizontal direction perpendicular to the longitudinal direction is called the transverse direction. 3.8 The plane determined by the longitudinal movement of the workbench and the transverse movement of the vertical tool channel (vertical head) is called the sight plane. China Machinery Industry Federation approved on March 29, 2001 and implemented on July 1, 2001
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