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Guitar front panel tone beam high-frequency adhesion and formation technique

A technology of high-frequency gluing and paneling, which is applied to the bonding of wooden veneers, manufacturing tools, wood processing appliances, etc. Solid, evenly heated effect

Inactive Publication Date: 2007-08-22
XINMOU NEW SCI & TECH DEV CORP SHIJIAZHUANG DEV ZONE
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Due to the complexity of the curved surface after the panel is formed, it is difficult to achieve a uniform solidity and uniformity of the glued surface of the sound beam wooden strips only by means of the intermediate mold to transfer the pressure. Specifications, "experience" has become a one-dimensional guarantee of product quality, which is not in line with the management philosophy of modern enterprises
Steam heating makes the surface of the rubber unevenly heated, hot outside and cool inside inside, natural curing not only takes too long, but also forms a soft core that directly affects the quality of the panel

Method used

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  • Guitar front panel tone beam high-frequency adhesion and formation technique

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Embodiment Construction

[0011] The key to the improvement of the traditional process is to introduce a high-frequency press to adapt to the new processing technology. The improved process includes the plane geometry assembly of the upper and lower panels, the processing and shaping of the sound brace 2, the glue application between the sound brace 2 and the upper and lower panels, pressurized gluing, and curing and shaping. The improved process uses a high-frequency press and forms the following process features: ① During the gluing and curing shaping process, the sound beam 2 is pressurized by the independently adjusted hydraulic cylinder 5; ② The high-frequency electric field is used in the gluing and curing shaping process The induction heating method realizes pressure bonding and medium heating on the glue surface. Since the independently adjusted hydraulic cylinder 5 is used to pressurize the sound beam 2, it is possible to adapt to different models of guitars or sound beams of the same model wi...

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Abstract

The invention relates to improvement about adhesion shaping technology of critical piece board beam of guitar. The critical of Improvement technology is adopting high-frequency press in the technology and forming following technology characteristic: (1)pressing the beam by hydraulic oil cylinder regulated freely in adhesion and solidification shaping procedure, (2)heating the rubber-faced between the board beams while accomplishing pressing adhesion by high-frequency electric field induction heating in adhesion and solidification shaping procedure.

Description

technical field [0001] The invention is an improvement on the gluing and shaping process of panel sound beams, key components of existing guitar products. Background technique [0002] The gluing and shaping of the sound beam of the guitar panel is a key process related to the quality of the guitar. This process is to splice and process the upper and lower panels of the guitar speaker into a certain plane geometry, press and bond them together with the pre-processed sound beam wooden strips, and after curing, the panels are shaped into the designed ones. Curved. In the existing processing technology, after the assembling of the plane panel, the processing and finalizing of the sound beam strips and other preparations are completed, glue is applied between the sound beam strips and the plane panel, and then the sound beam strips are pressurized and pressurized. At the same time, use steam heating or natural cooling to solidify and shape. Due to the complexity of the curved...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27D1/08B27M1/02H05B6/02
Inventor 陈新谋陈刚
Owner XINMOU NEW SCI & TECH DEV CORP SHIJIAZHUANG DEV ZONE
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