GB/T 31397-2015 in English
VALIDHeavy duty deephole drilling and boring machines―Specifications
- Issued on:2015-05-15
- Implemented on:2015-09-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$97.00
| Standard No: | GB/T 31397-2015 |
| Document status: | VALID |
| Title in English: | Heavy duty deephole drilling and boring machines―Specifications |
| Title in Chinese: | 重型深孔钻镗床 技术条件 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2015-05-15 |
| Implemented on: | 2015-09-01 |
| ICS Classification: | 25.080.20-Boring and milling machines |
| Chinese Classification: | J54-Drilling, boring and milling machine |
| Professional Classification: | GB-National Standard |
| Related Keywords: | boring machines
deephole drilling heavy-duty deep hole drilling heavy-duty deep-hole drilling heavy duty |
| Related Topics: | gravimetric conditions
Top ten deep hole drilling machines in China deep GBT31397 GB/T 31397-2015 Conditions for rda rearrangement deep hole drill |
《GB/T 31397-2015重型深孔钻镗床 技术条件》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。
本标准规定了重型深孔钻镗床制造和验收的要求。
本标准适用于最大镗孔直径250mm~1000mm、最大镗孔深度为3000mm~20000mm 的工件主轴箱固定型和移动型一般用途的重型深孔钻镗床。
Scope
This standard specifies the requirements for the manufacture and acceptance of heavy-duty deep hole drilling and boring machines. This standard applies to heavy-duty deep-hole drilling and boring machines for general purpose with fixed and mobile headstocks with a maximum bore diameter of 250 mm to 1 000 mm and a maximum bore depth of 3 000 mm to 20 000 mm.
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