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1. (CN106142019) Saw blade working head, operation tool with working head and mounting method

Office : China
Application Number: 102016000730440 Application Date: 26.08.2016
Publication Number: 106142019 Publication Date: 23.11.2016
Grant Number: 106142019 Grant Date: 26.10.2018
Publication Kind : B
IPC:
B25F 3/00
B PERFORMING OPERATIONS; TRANSPORTING
25
HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
F
COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
3
Associations of tools for different working operations with one portable power-drive means; Adapters therefor
CPC:
B25F 3/00
Applicants: ZHU WENWEI
朱文蔚
Inventors: ZHU WENWEI
朱文蔚
Agents: 上海智力专利商标事务所(普通合伙) 31105
Priority Data:
Title: (EN) Saw blade working head, operation tool with working head and mounting method
(ZH) 锯片工作头及具有该工作头的作业工具及安装方法
Abstract: front page image
(EN) The invention relates to a saw blade working head, an operation tool with the working head and a mounting method. The saw blade working head which can be arranged on a power tool output shaft comprises a mounting part matched with the power tool output shaft, a fixing part which is fixedly connected with a saw blade, wherein the mounting part comprises a first mounting part arranged at the shaft end of the power tool output shaft, and a second mounting part sheathed on a shaft shoulder of the power tool output shaft; the first mounting part is used for realizing fixed connection with the power tool output shaft; and the second mounting part is used for increasing a contacted surface between the saw blade working head and the power tool output shaft, and increasing the torsion between the working head and the power tool output shaft. The saw blade working head, the operation tool with the working head and the mounting method disclosed by the invention have the beneficial effects that the power tool output shafts and the saw blades with different types are adapted, the detaching and mounting of the power tool output shaft and the working head can be quickly performed, and simple assembly and replacement of the working head, the power tool output shaft and the saw blade is realized, so that the working time is saved and the efficiency is improved.
(ZH) 本发明涉及到一种锯片工作头,以及具有该工作头的作业工具和安装方法,能够安装在动力工具输出轴上的锯片工作头,包括与动力工具输出轴配合的安装部,与锯片固定连接的固定部,其中,安装部包括安装在动力工具输出轴的轴端上的第一安装部,套接在动力工具输出轴的轴肩上的第二安装部,第一安装部用于与动力工具输出轴实现固定连接;第二安装部用于增加锯片工作头与动力工具输出轴的接触面,加大工作头与动力工具输出轴之间的扭矩。本发明的有益效果是,适应不同类型的动力工具输出轴和锯片,能快速的进行动力工具输出轴与工作头的拆卸和安装,实现工作头、动力工具输出轴,锯片的简单组装和更换,节省工作时间和提高效率。