Manufacturing tool and method for patchwork type guqin panel

Abstract

The invention relates to a manufacturing tool and method for a patchwork type guqin panel. The tool comprises a rectangular frame. Each border of the rectangular frame is provided with a row of through holes. The number of the through holes in each border is larger than or equal to two. Swivel nuts are installed in the through holes. Screws are connected to the interiors of the swivel nuts. In the processing process of the patchwork panel, the rectangular frame is adopted as patches to be laid on the periphery and corrected and aligned through a pressing block, the patches are pressurized through the screws on the rectangular frame, the patches make sufficient contact and are bonded, the length, width and flatness can be effectively adjusted through the rectangular frame, and the guqin panel manufactured from the patches has the advantage of being natural in timbre, tone quality and resonance, and is delicate in processing and attractive in appearance.

Description

technical field [0001] The invention relates to a tool and method for making a guqin panel in the form of a patchwork. Background technique [0002] The qin is a kind of guqin made of several small pieces of wood. The Bainaqin was first created in the Tang Dynasty, and it is often seen in literati records, but the real thing is rarely handed down to the world, and its production technology has been lost for many years. [0003] The jigsaw board made of patchwork is more stable and not easy to deform. The patchwork is tightly bonded with lacquer glue, the abdominal resonance is not affected by natural materials, the resonance is more uniform, and the timbre is more controlled. The Baina board is bonded with lacquer glue, and microscopically shows that there are air holes in the lacquer glue, such as countless tiny resonance cavities, which will produce better resonance effect and improve the timbre of the guqin. [0004] When it was first created in the Tang Dynasty, the B...

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Problems solved by technology

[0004] When it was first created in the Tang Dynasty, the Bainaqin was sought after by qin players for its excellent sound quality. Many historical documents describe the Bainaqin created by Li Mian as "treasure in the world" and "peerless". Li Mian The "Xiangquan" and "Yunqin" two Qins in the Bainaqin also became representatives of this type of Qin in later generations, but it is a pity that the Bainaqin made by Li Mian has not been handed down to the world so far. Laiqin is also rare. Since the Song Dynasty, due to poor inheritance and other reasons, the craftsmanship of Bainaqin has basically been in a state of suspension.

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