Cutting device for processing butt joint between guitar neck and upper end of guitar case

Abstract

The invention discloses a cutting device for processing a butt joint between a guitar neck and the upper end of a guitar case. The cutting device comprises a rack, a first transmission assembly, a second transmission assembly, a third transmission assembly, a first platform, a second platform, a milling assembly, an electronic copying probe and a controller, wherein the guitar neck is placed on the first platform; the guitar case is placed on the second platform; the milling assembly is driven by the first transmission assembly, the second transmission assembly and the third transmission assembly, and comprises a tool bit; the electronic copying probe is used for detecting the shape of a butt joint surface of the guitar case; and the controller is used for controlling a first driving motor, a second driving motor and a third driving motor according to the received guitar case shape signal detected by the electronic copying probe. The electronic copying probe senses the shape of a panel of the guitar case, the controller controls the motors to drive the tool bit to move along the X, Y and Z axes according to the shape of the panel of the guitar case, and the guitar neck is milled, so that a butt joint position between the guitar neck and the guitar case is perfectly matched.

Description

technical field [0001] The invention relates to a guitar processing equipment, in particular to a cutting device for processing the joint between the guitar neck and the upper end of the piano case. Background technique [0002] As a stringed instrument, the guitar can be used to play various styles of music. Therefore, the guitar is a musical instrument with a high popularity rate; the guitar is generally composed of a piano case, a neck, a headstock and strings. The installation angle of the neck determines the angle of the strings, which also determines the intonation of the guitar. [0003] When the existing guitar is being processed, the piano case and the piano neck are first processed and shaped respectively, and then the piano case and the piano neck are assembled together. Due to errors in processing, the assembly angle of the neck and piano box after docking is difficult to be consistent with the theoretical value. In order to solve this assembly defect caused by ...

AI Technical Summary

Problems solved by technology

[0003] When the existing guitar is being processed, the piano case and the piano neck are first processed and shaped respectively, and then the piano case and the piano neck are assembled together. Due to errors in processing, the assembly angle of the neck and piano box after docking is difficult to be consistent with the theoretical value. In order to solve this assembly defect caused by the error, the existing method is that the operator uses The milling tool mills the shape of the joint between the neck and the piano case for many times until the neck and the top of the piano case can be well matched. This processing method requires a high level of skill for the operator, and usually requires multiple milling operations to adjust the piano. The surface shape of the neck butt joint, therefore, the processing efficiency is low, and the installation angle of the piano case and the neck after the final assembly is difficult to ensure that the angle of the strings is consistent with the design value, that is, the installation accuracy and intonation are still difficult to meet Require

Images