Integrated accordion Bass machine

Abstract

The invention discloses an integrated accordion Bass machine. The integrated accordion Bass machine comprises top plates, rolled threads, a top plate nail, stand piles and an ejector rod, the free ends of all stand piles on all chord rolled threads are arranged in four rows, the chord top plates are arranged in two layers, four top plate nail installation holes are formed in each chord top plate, and each chord top plate is provided with three top plate nails corresponding to control stand piles. By integrating and optimizing the structure of main drive parts of the Bass machine, the positions of the rolled threads and the top plates are adjusted, so that the assembling difficulty of the Bass machine is greatly alleviated, and the assembling efficiency and assembling quality can be improved; by unifying the specification of components such as the top plates and the rolled threads, the mass processing of the components is facilitated, the production efficiency is improved, the interchangeability of components is high, convenience and rapidness in assembling can be realized, the precision is high, the repairing cost is low, the product quality and production efficiency of the Bass machine can be greatly improved, and the economic value and the social value are remarkable.

Description

technical field [0001] The invention relates to the technical field of accordion parts, in particular to an integrated accordion bass machine. Background technique [0002] The accordion is a free-reed air-sounding instrument, which relies on the airflow to excite the vibration of the reed to produce sound. It is a good ensemble and accompaniment instrument, and it is also a commonly used instrument in music teaching. The accordion bass machine is the core part of the accordion, and it is also the part with the most complex structure and the highest process precision requirements. The efficiency and quality of its manufacturing are directly related to the cost and quality of the accordion production. The prior art accordion bass machine has thousands of parts, too many types and specifications of parts, difficult to manufacture and process, difficult to mass production, and only manual assembly during assembly, extremely low work efficiency, poor interchangeability of parts,...

AI Technical Summary

Problems solved by technology

The prior art accordion bass machine has thousands of parts, too many types and specifications of parts, difficult to manufacture and process, difficult to mass production, and only manual assembly during assembly, extremely low work efficiency, poor interchangeability of parts, which is not conducive to assembly line assembly and maintenance , resulting in low production efficiency, high cost, difficult quality assurance, and inconvenient maintenance. Therefore, it is objective to develop an integrated accordion bass machine with uniform parts specifications, good interchangeability, convenient processing, easy assembly and high precision. needs

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