A magnetic handle for assembling ferromagnetic precision workpieces

Abstract

The invention discloses a magnetic handle, which comprises two magnetic actuators and a rotation adjustment mechanism connected between the two magnetic actuators; the magnetic actuator includes a magnetic seat, a middle connecting plate, a bearing arm, an elastic positioning mechanism and handle; the upper end surface of the magnetic base is fixedly connected to the load-bearing arm through the intermediate connecting plate; a through hole is opened on the intermediate connecting plate, and an elastic positioning mechanism connecting the upper end surface of the magnetic force base is arranged in the through hole; one end of the bearing arm is connected to the handle On one side, the other side of the handle is provided with a connecting arm for connecting the rotating adjustment mechanism; the rotating adjusting mechanism includes a ratchet, a pawl, a rotating shaft and a spring, the ratchet is fixed on the connecting arm of a magnetic actuator, and the rotating end of the ratchet The connection arm of another magnetic actuator is connected through the rotating shaft, and the big end of the ratchet is connected with the handle of another magnetic actuator through a spring. The invention has the advantages of simple structure, convenient use, stability and reliability, and can realize non-scratch and non-stain assembly of precision ferromagnetic workpieces.

Description

technical field [0001] The invention belongs to the technical field of magnetic workpiece assembly, and in particular relates to a magnetic handle used for assembling ferromagnetic precision workpieces. Background technique [0002] The electron irradiation accelerator is one of the key equipments in the irradiation processing industry. It irradiates the irradiated substance by generating an electron beam with a certain energy and intensity, and causes the physical and chemical changes of the substance through the interaction between the electron beam and the substance. , biological and other effects, in order to achieve a series of application purposes such as material modification, coating curing, disinfection and sterilization, and environmental protection. The irradiation industry is an industry with high social and economic benefits and broad development prospects. The most critical component in the electron irradiation accelerator system is the high-power DC high-volt...

AI Technical Summary

Problems solved by technology

At the same time, there are strict technical requirements for the installation of the magnetic core. The upper and lower multi-layer magnetic cores must be strictly positioned. Through special tooling, the installation depends on the manual alignment of the staff. The magnetic core is cylindrical after casting, and there is no handle for easy extraction and movement. Or hooks, and the surface of the magnetic core must be strictly protected without any damage, so a tool for extracting, moving and installing the magnetic core is urgently needed

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