Rotary cutter mechanism

Abstract

The invention discloses a rotary cutter mechanism which comprises a fixed bottom frame, an edge trimmer assembly and an edge spinning machine assembly, a rotating frame assembly is arranged at the upper end of the fixed bottom frame, two fixed disc assemblies are arranged at the upper end of the rotating frame assembly, and the two fixed disc assemblies are distributed in a bilateral symmetry mode with the fixed bottom frame as the center; a positioning frame assembly is arranged at the upper end of the rotating frame assembly, a connecting arm rod is arranged in the middle of the positioning frame assembly, and the edge trimmer assembly and the edge spinning machine assembly are located right behind the two fixing disc assemblies respectively. Two workpieces can be machined at the same time, namely, one workpiece is subjected to edge cutting through the edge cutting machine, the other workpiece is subjected to edge spinning through the edge spinning machine, the production efficiency is improved, the fixed disc assembly is arranged to be used for installing the workpieces, the defect that pits are generated in the center of an end socket in an original process is overcome, and the machining quality is improved. The fine adjustment mechanism is arranged to adjust the position of the workpiece, the machining precision is improved, the structure is simple, operation is easy and convenient, and the production cost is reduced.

Description

technical field [0001] The invention relates to the technical field of head production, in particular to a rotary cutting machine mechanism. Background technique [0002] The head refers to the component used to close the end of the container to isolate the internal and external media, also known as the end cap. The head of the cylindrical container is generally a rotary shell. According to the shape of the head surface, it can be divided into convex shape, conical shape, flat shape and combined shape. Convex heads refer to heads whose outer surface is convex, such as hemispherical, elliptical, dish-shaped and non-frilled spherical heads. Some gas cylinders use a combined bottom head with a convex face inward, which can not only ensure strength, but also meet the needs of safe use. When the head is processed, it is necessary to use a rotary cutting mechanism to remove the excess part. [0003] The existing rotary cutting machine will leave a dot pit in the middle of the ...

AI Technical Summary

Problems solved by technology

[0003] The existing rotary cutting machine will leave a dot pit in the middle of the head when making the head, which is difficult to remove, resulting in product defects that affect the appearance, and the existing rotary cutting machine still has inaccurate positioning and unstable cantilever support, etc. Disadvantages affect the precision of the finished product, and the defect rate is high, which leads to the increase of production cost. Therefore, we propose a rotary cutting machine mechanism, especially for the production of batch workpieces, to achieve the purpose of saving cost, improving efficiency and yield rate

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