Method for manufacturing flexible milling cutter

Abstract

The invention provides a method for manufacturing a flexible milling cutter, and relates to a milling cutter. The manufacturing method comprises the following steps of: (I) manufacturing a loop bar (1): manufacturing the loop bar (1) by using a numerically controlled lathe according to a manufacturing size; (II) manufacturing a tension spring group (2): selecting a plurality of groups of tension springs with equal lengths, placing the tension spring with a minimum diameter at the innermost position, connecting the tension spring with a maximum diameter at the outermost position in a sleeved manner, and if the tension spring with the minimum diameter is in a positive screwing mode, reversely screwing at the outer side of the spring tension with the minimum diameter in the sleeved manner; (III) mounting: connecting one end of the tension spring group (2) with the loop bar (1) together in a rotary pressing manner; and welding the other end of the tension spring group (2) with an alloy spiral cutter sphere (3) by using a welding machine; and (IV0 checking and packaging: checking whether the flexible milling cutter has failures or not, and packaging the qualified flexible milling cutter. With the adoption of the method for manufacturing the flexible milling cutter provided by the invention, an oil pipe can be cleaned conveniently, the manufacturing process is simple, the manufacturing cost is low, the structure is compact, and the oil pipe can be cleaned entirely.

Description

Technical field: [0001] The invention relates to a milling cutter, in particular to a manufacturing method of a flexible milling cutter. Background technique: [0002] The on and off of the oil passage directly affects the operation of the equipment. Once the oil passage is blocked, it needs to be cleaned. However, the existing tools for cleaning the oil pipe are relatively complicated, and the manufacturing process is complicated, the manufacturing cost is high, and the oil pipe cannot be cleaned thoroughly. Invention content: [0003] The object of the present invention is to provide a manufacturing method of a flexible milling cutter, which can facilitate the cleaning of oil pipes, has a simple manufacturing process, low manufacturing cost, compact structure, and can thoroughly clean the oil pipes. [0004] In order to solve the existing problems of the background technology, the present invention adopts the following technical scheme: its manufacturing method is: one, ...

AI Technical Summary

Problems solved by technology

[0002] The on and off of the oil circuit directly affects the operation of the equipment. Once the oil circuit is blocked, it needs to be cleaned. However, the existing tools for cleaning the oil pipe are relatively complicated, and the manufacturing process is complicated, the manufacturing cost is high, and the oil pipe cannot be cleaned thoroughly.

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