A molding device for curved wooden musical instrument accessories

Abstract

The invention discloses a forming device of curved surface wood musical instrument accessories. The forming device comprises a frame and a bracket positioned on one side of the frame; fixture mechanisms are arranged on two sides of a hollow groove; a cutter mechanism is arranged on the bracket; the fixture mechanisms include a left fixture and a right fixture; the left fixture is fixed on the frame through a support base, and is connected with a first driving motor; the right fixture is fixed on a moving frame; and the moving frame is connected with a horizontal cylinder, and can slide in the length direction of the hollow groove in a reciprocating manner. The forming device realizes automatic mechanical formation; the horizontal cylinder controls the right fixture to move to match with the left fixture so as to tightly clamp a machined wood material; as a sample is put at a mold adjusting end, a narrow cutter blade can be extruded to adjust and form a cutter end, and the production is more convenient; and after the machined wood material is jacked by each jacking cylinder, the machined wood material can approach and be deviated from the cutter end of the cutter mechanism in a reciprocating manner, so that the machined wood material is produced as a flat ellipse. Compared with the prior art, the forming device is wide in machining range, can adapt to various complex shapes, and has the advantage of high productivity.

Description

【Technical field】 [0001] The invention relates to the technical field of musical instrument processing equipment, in particular to a molding device for curved wooden musical instrument accessories. 【Background technique】 [0002] China's musical instrument manufacturing industry has basically formed a relatively complete industrial production system, which can basically process all major types of musical instruments in the world, with a complete range and a large variety. There are more than 1,200 models of different categories such as pianos, violins, and western wind instruments, with specifications of 30,000. Multiple. [0003] And adopt wood material in a large amount in existing musical instrument, as guitar, erhu, pipa etc. For example, the neck, headstock of a guitar and the bar of an erhu have different sizes and shapes, and their outer walls are smooth curved surfaces or irregular shapes. However, the workmanship of the wooden accessories of musical instruments det...

AI Technical Summary

Problems solved by technology

For example, the neck, headstock of a guitar and the bar of an erhu have different sizes and shapes, and their outer walls are smooth curved surfaces or irregular shapes. However, the workmanship of the wooden accessories of musical instruments determines its overall quality and also determines The price and grade of the same body, and when the cross-section of the same body is flat and oval, it is like a continuous gourd shape, which is very difficult to process

[0004] The existing wooden accessories for musical instruments on the curved surface mainly adopt the traditional manual processing method, which is processed by cutting, grinding, polishing and other steps, which generally have disadvantages such as low efficiency and poor product quality.

Images