Electric tool processing device

Abstract

The invention relates to an electric tool processing device, which comprises a processing tank, a quenching platform arranged in the tank, a plurality of placing plates arranged on the quenching platform, and a heating unit and a cooling unit arranged in the processing tank and sequentially distributed along the quenching platform. Each placing plate is driven by a drive motor to linkage through asynchronous belt; a groove is formed in the upper end of each placing plate; elastic limiting bulges are further arranged on inner walls of the grooves of the placing plates; a heat resisting clapboard is further arranged between the heating unit and the cooling unit; the cooling unit comprises a cooling installation plate; a pair of cooling nozzles are arranged on the cooling installation plate;and a cooling liquid recovery plate is further arranged in the processing tank. The electric tool processing device provided by the invention has the advantages that through interaction of the quenching platform, the placing plate group, the heating unit and the cooling unit, materials can be loaded, heated and cooled synchronously, cycle operation is carried out, processing can be carried out conveniently, and batch production is realized.

Description

technical field [0001] The invention relates to the field of electric tools, in particular to an electric tool processing device. Background technique [0002] In the 1960s, with the development of battery manufacturing technology, battery-type electric tools without power cords using nickel-cadmium batteries as power sources appeared. But at that time, due to the high price, the development was slow. By the mid-to-late 1970s, due to the reduction in battery prices and shortened charging time, this type of power tool was widely used in Europe, America, and Japan. Electric tools were originally made of cast iron, and then aluminum alloy was used as the casing. In the 1960s, thermoplastic engineering plastics were applied to electric tools, and realized double insulation of electric tools, ensuring the safety of electric tools. Due to the development of electronic technology, electronic speed control electric tools also appeared in the 1960s. This kind of electric tool use...

AI Technical Summary

Problems solved by technology

[0004] Existing quenching devices for lasts need to be heat-treated one by one, the work efficiency is low, and it is not suitable for mass production. After the surface of the drill bit is heated rapidly, it will be sprayed with quenching liquid a few seconds later to make the surface of the workpiece meet the corresponding hardness requirements, but The spray time is short, the cooling efficiency is low, and the operator is easy to burn his hands when taking the drill bit. Therefore, how to develop a drill bit quenching system that improves work efficiency, adapts to mass production, and has high quenching and cooling efficiency is imperative.

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