A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CRUSHING TOOL AND CRUSHING METHOD
To provide a crushing tool capable of efficiently crushing a large crushed object to smaller ones allowing its usable life to be made longer and running cost to be lower.SOLUTION: A crushing tool, for the present invention, is provided with: a shaft-like body fixed on a base through seizure between a center through hole created by pressing-in a first rear end part to the center through hole and the first rear end part; a center crushing member fixed on the shaft-like body through seizure between a pressed-in attachment part created by pressing-in a second rear end part to the pressed-in attachment part and the second rear end part; and a peripheral crushing member fixed on the base through seizure between a pressed-in penetrated part created by pressing-in a third rear end part to the pressed-in penetrated part and the third rear end part.SELECTED DRAWING: Figure 3
【課題】大割破砕物を効率的に小割することができる小割用工具の長寿命化および小割作業の低ラニングコスト化を図る。【解決手段】この発明では、軸状体は、中央貫通孔への第１後端部の圧入によって発生する中央貫通孔と第１後端部との焼付きによって台座に固着され、中央破砕部材は、圧入取付部位への第２後端部の圧入によって発生する圧入取付部位と第２後端部との焼付きによって軸状体に固着され、周辺破砕部材は、圧入貫通部位への第３後端部の圧入によって発生する圧入貫通部位と第３後端部との焼付きによって台座に固着される。【選択図】図３
CRUSHING TOOL AND CRUSHING METHOD
To provide a crushing tool capable of efficiently crushing a large crushed object to smaller ones allowing its usable life to be made longer and running cost to be lower.SOLUTION: A crushing tool, for the present invention, is provided with: a shaft-like body fixed on a base through seizure between a center through hole created by pressing-in a first rear end part to the center through hole and the first rear end part; a center crushing member fixed on the shaft-like body through seizure between a pressed-in attachment part created by pressing-in a second rear end part to the pressed-in attachment part and the second rear end part; and a peripheral crushing member fixed on the base through seizure between a pressed-in penetrated part created by pressing-in a third rear end part to the pressed-in penetrated part and the third rear end part.SELECTED DRAWING: Figure 3
【課題】大割破砕物を効率的に小割することができる小割用工具の長寿命化および小割作業の低ラニングコスト化を図る。【解決手段】この発明では、軸状体は、中央貫通孔への第１後端部の圧入によって発生する中央貫通孔と第１後端部との焼付きによって台座に固着され、中央破砕部材は、圧入取付部位への第２後端部の圧入によって発生する圧入取付部位と第２後端部との焼付きによって軸状体に固着され、周辺破砕部材は、圧入貫通部位への第３後端部の圧入によって発生する圧入貫通部位と第３後端部との焼付きによって台座に固着される。【選択図】図３
CRUSHING TOOL AND CRUSHING METHOD
小割用工具および小割方法
KAMISHIMA AKIO (author) / KAMISHIMA MITSUKO (author)
2024-04-05
Patent
Electronic Resource
Japanese
STATIC CRUSHING METHOD AND CRUSHING TOOL USED IN STATIC CRUSHING METHOD
| European Patent Office | 2017