Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Mine excavator composite alloy bucket tooth
The invention relates to the technical field of excavators, in particular to a mine excavator composite alloy bucket tooth. The mine excavator composite alloy bucket tooth comprises a bucket tooth basal body and a tooth body; a connecting cavity is formed in the lower end surface of the bucket tooth basal body; a connecting hole is respectively formed in the two sides of the connecting cavity; theconnecting cavity and the connecting holes are used for connecting the bucket tooth basal body with an excavator grab; two first positioning holes are formed in the upper end surface of the bucket tooth basal body; and two second positioning holes corresponding to first positioning grooves are formed in the lower side surface of the tooth body. Through split design of the bucket tooth basal bodyand the tooth body, the welding molding is convenient, and a traditional mounting and connecting mode of the bucket tooth and the grab is guaranteed; and an advanced technology for the bucket tooth welded by a high-hardness wear resistant composite alloy material with HRC of above 60 is adopted, so that the wear resistant life of the bucket tooth is greatly prolonged, the impact resisting toughness of the bucket tooth is maintained, and the economical benefit is excellent. Compared with a traditional bucket tooth mode, the consumption cost of the bucket tooth can be reduced by above 15%, meanwhile, the consumption of metal materials is greatly saved, the cost is greatly reduced, and the environmental protection is facilitated.
本发明涉及挖掘机技术领域，具体为一种矿山用挖掘机复合合金斗齿，包括斗齿基体和齿体；所述斗齿基体的下端面开设有连接腔，所述连接腔的两侧各开设有一连接孔，所述连接腔和连接孔用于斗齿基体与挖掘机挖斗间的连接，所述斗齿基体的上端面开设有两个定位孔一，所述齿体的下侧面开设有与定位槽一对应的两个定位孔二，通过分体式设计的斗齿基体和齿体，方便焊接成型，确保斗齿与挖斗原有安装连接方式，采用HRC为60以上的高硬度耐磨复合合金材料焊接成型的斗齿技术先进，既大大地提高了斗齿的耐磨寿命，又保持了斗齿的抗冲击韧性，且经济效益好。相比传统斗齿模式，斗齿消耗成本可下降15％以上，同时大量节省金属材料的消耗，既大幅降本又利于环保。
Mine excavator composite alloy bucket tooth
The invention relates to the technical field of excavators, in particular to a mine excavator composite alloy bucket tooth. The mine excavator composite alloy bucket tooth comprises a bucket tooth basal body and a tooth body; a connecting cavity is formed in the lower end surface of the bucket tooth basal body; a connecting hole is respectively formed in the two sides of the connecting cavity; theconnecting cavity and the connecting holes are used for connecting the bucket tooth basal body with an excavator grab; two first positioning holes are formed in the upper end surface of the bucket tooth basal body; and two second positioning holes corresponding to first positioning grooves are formed in the lower side surface of the tooth body. Through split design of the bucket tooth basal bodyand the tooth body, the welding molding is convenient, and a traditional mounting and connecting mode of the bucket tooth and the grab is guaranteed; and an advanced technology for the bucket tooth welded by a high-hardness wear resistant composite alloy material with HRC of above 60 is adopted, so that the wear resistant life of the bucket tooth is greatly prolonged, the impact resisting toughness of the bucket tooth is maintained, and the economical benefit is excellent. Compared with a traditional bucket tooth mode, the consumption cost of the bucket tooth can be reduced by above 15%, meanwhile, the consumption of metal materials is greatly saved, the cost is greatly reduced, and the environmental protection is facilitated.
本发明涉及挖掘机技术领域，具体为一种矿山用挖掘机复合合金斗齿，包括斗齿基体和齿体；所述斗齿基体的下端面开设有连接腔，所述连接腔的两侧各开设有一连接孔，所述连接腔和连接孔用于斗齿基体与挖掘机挖斗间的连接，所述斗齿基体的上端面开设有两个定位孔一，所述齿体的下侧面开设有与定位槽一对应的两个定位孔二，通过分体式设计的斗齿基体和齿体，方便焊接成型，确保斗齿与挖斗原有安装连接方式，采用HRC为60以上的高硬度耐磨复合合金材料焊接成型的斗齿技术先进，既大大地提高了斗齿的耐磨寿命，又保持了斗齿的抗冲击韧性，且经济效益好。相比传统斗齿模式，斗齿消耗成本可下降15％以上，同时大量节省金属材料的消耗，既大幅降本又利于环保。
Mine excavator composite alloy bucket tooth
一种矿山用挖掘机复合合金斗齿
CHEN ZHONGZHI (Autor:in) / WU JINGHUA (Autor:in)
05.06.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING