CN1152363C - Whistle plate and its production process - Google Patents

Abstract

The present invention relates to a whistle plate and a manufacture method thereof. The whistle plate which is mainly used for clarinets and saxophones is manufactured into the standard by the manufacture method that the length is from 60 to 90mm, the width of the bottom of a whistle handle is from 11.5 to 18mm, and the thickness is from 2.5 to 4mm; the tip of the whistle plate is in a circular arc shape and is from 0.08 to 0.15mm in thickness and from 13 to 20mm in width; an inclined plane which is formed from the tip of the whistle plate to a part of 30 to 45mm of the whistle handle has an included angle of 3.5 to 5 degrees of the bottom edge of the whistle plate. The present invention is superior to a whistle plate made from reed in intensity, hardness, elasticity, vibration effects and sound effects, and has the advantages of long service life, and convenient and practical use.

Description

A kind of beating reed and preparation method thereof

The present invention is a kind of beating reed and preparation method thereof, and it mainly is the special-purpose beating reed that is used for clarinet, saxophone.

At present, the bassoonist of most of clarinets, saxophone is employed to be the reed beating reed, the reed beating reed must be immersed in the water before playing wind instruments, and special its could use after moistening.Play wind instruments finish after, also beating reed must be dried and be beneficial to preserve.After the reed beating reed used a period of time, saliva formed calculus among being deposited on beating reed, can't continue to use the beating reed of having to more renew to making beating reed become stiff, following the string.And the bassoonist adapts to a period of time again for the use of new beating reed, in case adapted to the damage that new beating reed faces beating reed again.Bring great inconvenience to the bassoonist like this.

Purpose of the present invention is exactly at the problems referred to above, provides a kind of intensity and elasticity big, the well convenient durable resin beating reed of vibrating effect.

The object of the present invention is achieved like this: beating reed length is the 60-90 millimeter, wide at the top and narrow at the bottomly is fan-shaped; The back side is a plane, respectively there are 45 degree chamferings positive both sides, and chamfering is wide 3 millimeters, and following 30-45 millimeter place is to the beating reed upper end on the beating reed front, it is an inclined-plane, this face and back side angle are the 3.5-5 degree, and the beating reed tip is the circular arc blade-like, and its thickness is the 0.08-0.15 millimeter, wide 13-20 millimeter, the beating reed lower end is a whistle handle, wide 11.5-18 millimeter, thick 2.5-4 millimeter.

Method for making one: selection-blanking-system handle-mill inclined-plane-finishing whistle point-adjustment inclined-plane-polishing-sterilization-packing.

Method for making two: selection-making mould-injection mo(u)lding-go material and burr-sterilization-packing.

The invention has the advantages that: the resin beating reed need not be soaked in water, and intensity, hardness, elasticity, vibrating effect, effects,sound all are better than the reed beating reed greatly, and its long service life, and be convenient and practical.

Description of drawings:

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a mould synoptic diagram of the present invention.

Below in conjunction with embodiment the present invention is done further carefully to state:

Embodiment one:

(1) selection: consider that mainly the intensity, toughness, elasticity, vibration characteristics of material, condition such as pollution-free are suitable for making the resin plate of this kind beating reed.

(2) blanking:, go up wide 13-20 millimeter, following narrow 11.5-18 millimeter, the fritter of thick 2.5-4 millimeter with starting material cut growth 60-90 millimeter.

(3) system handle: the material that will descend, long limit, positive both sides chamfering 45 degree, chamfering is wide to be 3 millimeters.

(4) mill the inclined-plane: the material fritter that will descend, following 30-45 millimeter place, positive upper end is to the upper end, and milling the sloping, to make it past more tip thin more, the one-tenth blade-like, the thick 0.08-0.15 millimeter in tip, this inclined-plane and back side angle are the 3.5-5 degree.

(5) finishing whistle point: the tip is trimmed to arcuation such as Fig. 1.

(6) adjust: the accurate adjustment done at each position, inclined-plane.

(7) polishing: improve beating reed surface smoothness and workplace precision.

(8) sterilize: the finished product beating reed is placed on to cut in the venom sterilizes.

(9) wash quiet, the sterilization, the packing be finished product.

(10) above each operation is operated at normal temperatures and is got final product.

Embodiment two:

(1) selection: select toughness, intensity, elasticity, vibration characteristics, condition such as pollution-free to be suitable for making the resin particle of this kind beating reed.

(2) mould of the required finished size of making.

(3) use the forming machine mould forming.

(4) remove material handle and burr.

(5) cleaning, sterilizing, packing is finished product.

(6) the method operating environment can be with reference to the Shooting Technique flow process.

Claims (3)

1. beating reed, it is characterized in that: this kind beating reed is to make with resin material, its technical characterictic is: beating reed is wide at the top and narrow at the bottom to be fan-shaped, the back side is a smooth flat, and respectively there are 45 degree, wide 3 millimeters chamferings in long limit, positive both sides, following 30-45 millimeter is an inclined-plane to the upper end from the upper end, with back side angle be the 3.5-5 degree, the tip, upper end is the circular arc blade-like, wide 13-20 millimeter, thick 0.08-0.15 millimeter, the wide 11.5-18 millimeter of the whistle, lower end shank portion, thick 2.5-4 millimeter, beating reed total length 60-90 millimeter.

2. the method for making of beating reed as claimed in claim 1 is characterized in that:

(1) selection: consider that the intensity, toughness, elasticity, vibration characteristics of material, condition such as pollution-free are suitable for making the resin plate of this kind beating reed;

(2) blanking: with starting material cut growth 60-90 millimeter.Go up wide 13-20 millimeter, following narrow 11.5-18 millimeter, the fritter of thick 2.5-4 millimeter;

(3) system handle: with the fritter of well cutting, positive both sides chamfering 45 degree, chamfering is wide 3 millimeters;

(4) mill the inclined-plane: with above-mentioned fritter, the supreme proper facing cut in the following 30-45 millimeter in upper end place becomes the inclined-plane, and it is thin more to make it past more tip, becomes blade-like, the thick 0.08-0.15 millimeter in tip;

(5) finishing whistle point: the tip is trimmed to arcuation;

(6) adjust: the accurate adjustment done at each position, inclined-plane;

(7) polishing: improve beating reed surface smoothness and workplace precision;

(8) sterilize: the finished product beating reed is placed in the thimerosal sterilizes;

(9) packing: washing quiet packing is finished product;

(10) above each operation is operated at normal temperatures and is got final product.

3, the method for making of beating reed as claimed in claim 1 is characterized in that:

(1) selection: select toughness, intensity, elasticity, vibration characteristics, condition such as pollution-free to be suitable for making the resin particle of this kind beating reed;

(2) mould of the required finished size of making;

(3) use the injection machine injection mo(u)lding;

(4) remove material handle and burr;

(5) cleaning, sterilizing, packing is finished product;

(6) the method operating environment can be with reference to the Shooting Technique flow process.

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