GB/T 20958.2-2007 in English
VALIDTest conditions for CNC bed-type milling machines—Testing of the accuracy—Part 2: Milling machines with vertical spindle
- Issued on:2007-07-30
- Implemented on:2007-11-01
- File Format:PDF
- Delivery:Via email within 5 business days
$418.00
| Standard No: | GB/T 20958.2-2007 |
| Document status: | VALID |
| Title in English: | Test conditions for CNC bed-type milling machines—Testing of the accuracy—Part 2: Milling machines with vertical spindle |
| Title in Chinese: | 数控床身铣床检验条件 精度检验 第2部分: 立式铣床 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 5 business days |
| Issued on: | 2007-07-30 |
| Implemented on: | 2007-11-01 |
| ICS Classification: | 25.080.20-Boring and milling machines |
| Chinese Classification: | J54-Drilling, boring and milling machine |
| Professional Classification: | GB-National Standard |
| Related Keywords: | milling machines
bed milling machines bed-type milling machines testing accuracy part vertical cnc bed |
| Related Topics: | CNC milling machine instrument
Inspection accuracy Inspection accuracy Milling machine probe GB/T 20958.2 GB/T 20958.2-2007 Vertical CNC grinder acceptance Press CNC vertical bed milling machine Accuracy acceptance of CNC boring and milling machines Milling machine indexing head |
《GB/T 20958.2-2007数控床身铣床检验条件 精度检验 第2部分: 立式铣床》由TC22（全国金属切削机床标准化技术委员会）归口，主管部门为中国机械工业联合会。
本部分规定了立式数控床身铣床的几何精度、定位精度和工作精度的要求及检验方法。
Scope
This part specifies the geometric accuracy, positioning accuracy and working accuracy requirements and inspection methods of vertical CNC bed milling machines. This part is applicable to general-purpose and precision-grade vertical CNC bed milling machines and CNC copy bed milling machines with a table width of 250 mm to 1 250 mm for general purposes.
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