| 摘要:介绍了一种用于柴油机机身横向螺栓孔部位本体试块取样的多齿套料钻。结合合理的工艺方法，该套料钻能够实现柴油机机身本体取样，取样后的柴油机机身仍可正常使用。该多齿套料钻结构简单，制造方便，使用灵活，有足够的强度和韧性，耐用度高。 |
| 关键词: 柴油机 机身 试块 套料钻 |
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| Process Development of the Specimen Sampling of Diesel Engine Bodys |
| Yang Xin,Li Yanhong,Zhang Jiaojiao |
| Shaanxi Diesel Engine Heavy Industry Co., Ltd., Shaanxi Xingping 713100 |
| Abstract:A type of multi-tooth core drill used for the specimen sampling of diesel engine bodys is introduced, specifically at the position of the lateral bolt hole. Combined with the appropriate technical method, this core drill can realize sampling of diesel engine body, meanwhile keep the engine body applicable. The multi-tooth core drill features simple structure, easy manufacturing, flexible operation, adequate intensity and tenacity, as well as high durability. |
| Key words: diesel engine engine body specimen core drill |
