TWM566447U - Cloth material for producing loudspeaker diaphragms of different sizes - Google Patents

Abstract

A cloth material for simultaneously producing horn vibrating pieces of different sizes, and using a central hole pre-cutting area remaining in the process of manufacturing a large-sized horn vibrating piece to produce a small-sized horn vibrating piece, thereby making the creation Not only can it produce different sizes of horn diaphragms at the same time, it can increase productivity, but also reduce waste and reduce costs.

Description

a cloth material for simultaneously producing horn vibrating pieces of different sizes

The present invention relates to a cloth material for producing a horn vibrating piece, in particular, a cloth material for simultaneously producing horn vibrating pieces of different sizes.

Please refer to FIG. 1 and FIG. 2 . FIG. 1 is a schematic view of a horn structure, and FIG. 2 is a perspective view of three horn vibrating pieces such as a diaphragm, a bomb wave and a suspension. A typical dynamic moving horn 1 includes a diaphragm 1A, a suspension system, and a power system. The diaphragm 1A functions to move air, typically a cone or hemispherical cone. The suspension system is composed of a structure such as a bomb wave 1B and a suspension 1C, and is used to guide the directional movement of the diaphragm 1A. The power system includes a voice coil 1D and a permanent magnet 1E, and can cause the diaphragm 1A to vibrate, so that the air vibrates and the audio is transmitted to the human ear, so that the sound is restored for the purpose of listening, and the conversion of electric energy to sound energy is realized. .

Generally, the non-metallic parts contained in the interior of the horn 1 are made of cloth. The main reason is that the specially treated cloth has appropriate elasticity and strength, and can provide the functions required for the horn to operate, for example: vibration Membrane 1A, elastic wave 1B, hanging edge 1C or drum paper (not shown) in small speakers belong to it. These non-metallic parts are collectively referred to as horn vibrating pieces, and each has a central hole at the center (see Figure 2). As shown, the diaphragm 1A has a center hole 1A1, the elastic wave 1B has a center hole 1B1, and the suspension side 1C has a center hole 1C1).

The manufacturing method of the conventional horn vibrating piece comprises the following steps: preparing: a cloth material comprises a body, a horn vibrating piece preforming area and a center hole pre-cutting area, the body has an upper surface and a lower surface, and the horn vibrating piece is pre-prepared The molding zone is disposed on the upper surface of the body, and the pre-cutting zone of the center hole is disposed at the center of the preforming zone of the horn vibrating piece; the impregnation: the cloth material is impregnated with a resin solution; the drying: drying the cloth material; the hot press forming: The horn vibrating piece preforming zone is hot-pressed to form the horn vibrating piece shape; and the cutting: cutting along the inner and outer peripheral edges of the horn vibrating piece shape, so that the horn vibrating piece shape is separated from the body and the central hole pre-cutting area, A horn vibrating piece (for example, diaphragm 1A, elastic wave 1B, overhang 1C, or drum paper in a small horn) is obtained.

However, each of the horn vibrating sheet preforming regions can only be thermoformed into a specific size horn vibrating plate shape, and then a specific size horn vibrating piece is cut out, and the productivity is low.

Furthermore, after the remaining center hole pre-cutting area is separated from the horn vibrating piece shape, it is used without any use, and is discarded as waste, which is very wasteful.

The main purpose of the present invention is to provide a cloth material for simultaneously producing horn vibrating pieces of different sizes, and to use a central hole pre-cutting area remaining in the process of manufacturing a large-sized horn horn piece to produce a small size. The horn vibrating piece enables this creation not only to produce horn vibrating plates of different sizes at the same time, but also to increase productivity and reduce waste and cost.

In order to achieve the foregoing objects, the present invention will provide a cloth material for simultaneously producing horn vibrating pieces of different sizes, including a body, a large-diameter horn vibrating piece shape, and a large-diameter center hole pre-cutting area. The body has an upper surface and a lower surface. The large-diameter horn vibrating piece is provided on the upper surface of the body. The large-diameter center hole pre-cutting area is disposed at the center of the large-diameter horn vibrating piece shape, and includes a small-diameter horn vibrating piece shape and a small-diameter center hole pre-cutting area, the small-diameter center hole pre-cutting The area is located at the center of the shape of the small-diameter horn vibrating piece.

Preferably, the large-diameter center hole pre-cutting region includes a spacer surrounding the periphery of the shape of the small-diameter horn vibrating piece.

Preferably, the large-diameter horn vibrating piece shape and the small-diameter horn vibrating piece shape are coaxial with the spacing portion.

Preferably, the large-diameter horn vibrating piece shape and the small-diameter horn vibrating piece shape are connected to each other.

Preferably, the large-diameter center hole pre-cutting area comprises a plurality of small-diameter horn vibrating piece shapes and a plurality of small-diameter center hole pre-cutting areas, wherein the small-diameter center hole pre-cutting areas are respectively disposed on the small-diameter horns The center of the vibrating piece shape.

Preferably, the large-diameter center hole pre-cutting region includes a spacer surrounding the periphery of the shape of the small-diameter horn vibrating piece.

Preferably, the spacer portion includes a first isolation region and a second isolation region, and the shape of the small-diameter horn vibrating piece is respectively defined as a first small-diameter horn vibrating piece shape and a second small-diameter horn vibrating piece shape. The small-diameter center hole pre-cutting areas are respectively defined as a first small-diameter center hole pre-cutting area and a second small-diameter center hole pre-cutting area, and the first isolation area of the spacing portion surrounds the first a periphery of a small-diameter horn vibrating piece shape, the first small-diameter center hole pre-cutting area is disposed at a center of the shape of the first small-diameter horn vibrating piece, and includes a second isolation area of the spacing portion, the second a small-diameter horn vibrating piece shape and a second small-diameter center hole pre-cutting area, wherein the second isolation area of the spacing portion surrounds a periphery of the shape of the second small-diameter horn vibrating piece, and the second small-diameter center hole is pre-cut The cutting zone is disposed at the center of the shape of the second small-diameter horn vibrating piece.

Preferably, the large-diameter horn vibrating piece shape, the first small-diameter horn vibrating piece shape, the second small-diameter horn vibrating piece shape, and the first isolation region of the spacing portion are coaxial with the second isolation region.

Preferably, the small-diameter horn vibrating piece shapes are distributed at different positions in the pre-cutting area of the large-diameter center hole, and the spacing portion separates the small-diameter horn vibrating piece shapes.

Preferably, the diameters of the small-diameter horn vibrating pieces are equal, and the diameters of the pre-cutting areas of the small-diameter center holes are equal.

Preferably, the diameters of the small-diameter horn vibrating pieces are different in diameter, and the diameters of the small-diameter center hole pre-cutting regions are different.

The effect of this creation is to make a small-sized horn vibrating piece by using the center hole pre-cutting area remaining in the process of manufacturing a large-sized horn vibrating piece, so that the creation can simultaneously produce different horn vibrations at the same time. Film, increase productivity, and reduce waste and reduce costs.

The implementation of the present invention will be described in more detail below with reference to the drawings and component symbols, so that those skilled in the art can implement the present specification after studying the present specification.

Referring to FIG. 3 to FIG. 7 , FIG. 3 is a flowchart of a first embodiment of the present creation, FIG. 4 is a schematic diagram of a first embodiment of the present creation, and FIG. 5 is a preliminary step of the first embodiment of the present creation. FIG. 6 is a perspective view showing the shape of the large-diameter horn vibrating piece and the shape of the small-diameter horn vibrating piece after the hot press forming of the first embodiment of the present invention, and FIG. 7 is a first embodiment of the present invention. A perspective view of the large and small diameter horn vibrating piece. The present invention provides a method of manufacturing a horn vibrating piece of different sizes at the same time, including the following steps:

Preparation S1: Referring to FIG. 3, FIG. 4 and FIG. 5, a cloth material 10 includes a body 20, a large-diameter horn vibrating piece preforming zone 30, and a large-diameter center hole pre-cutting zone 40. The body 20 has an upper surface and a lower surface. The large-diameter horn vibrating piece preforming zone 30 is provided on the upper surface of the body 20. The large-diameter center hole pre-cutting zone 40 is disposed at the center of the large-diameter horn vibrating piece preforming zone 30, and includes a small-diameter horn vibrating piece preforming zone 50 and a small-diameter center hole pre-cutting zone 60. The small-diameter center hole pre-cutting zone 60 is provided at the center of the small-diameter horn vibrating piece preforming zone 50.

Impregnation S2: The cloth material 10 is impregnated with a resin solution 100 as shown in FIGS. 3 and 4. Specifically, the present invention provides a resin tank 101 in which a resin solution 100 is contained, and the resin solution 100 may be a phenol resin, an epoxy resin, a polyester resin, or the like. The resin solution 100 contains a solid matter such as alcohol or water, and the content thereof accounts for 50% or more of the amount of the resin solution 100. The cloth material 10 is impregnated into the resin solution 100 in the resin tank 101, and the warp and weft yarns in the cloth material 10 are adsorbed and adhered to the resin.

Drying S3: Drying the cloth 10 as shown in Fig. 3 and the figure. More specifically, since the resin solution 100 contains moisture, the cloth 10 that has just been impregnated with the resin solution 100 is relatively wet, and at this time, the cloth 10 must be moved to a drying device 200, and then by the drying device 200. The cloth material 10 is dried, and the cloth material 10 is provided with appropriate hardness, elasticity and toughness.

Hot press forming S4: Referring to FIG. 3, FIG. 4 and FIG. 6, the large diameter horn vibrating piece preforming area 30 and the small diameter horn vibrating piece preform forming area 50 are respectively hot-pressed to form a large-diameter horn vibrating piece shape 31 and A small-diameter horn vibrating piece shape 51 is formed such that the large-diameter center hole pre-cutting area 40 is disposed at the center of the large-diameter horn vibrating piece shape 31, and the small-diameter center hole pre-cutting area 60 is disposed in the small-diameter horn vibrating piece shape 51. At the center.

Cutting S5: cutting along the inner and outer circumferences of the large-diameter horn vibrating piece shape 31, so that the large-diameter horn vibrating piece shape 31 is separated from the main body 20 and the large-diameter center hole pre-cutting area 40 to obtain a large-diameter horn The vibrating piece 32 is cut along the inner and outer circumferences of the small-diameter horn vibrating piece shape 51, so that the small-diameter horn vibrating piece shape 51 is separated from the small-diameter center hole pre-cutting area 60 to obtain a small-diameter horn vibrating piece 52. .

Therefore, the manufacturing method of the horn vibrating piece of different sizes at the same time of the creation can make good use of the central hole pre-cutting area remaining in the process of manufacturing the horn vibrating piece (that is, the large-diameter horn vibrating piece 32) having a large size. (ie, the large-diameter center hole pre-cutting zone 40) produces a smaller-sized horn vibrating piece (ie, the small-diameter horn vibrating piece 52), so that the present invention can not only simultaneously produce horn vibrating pieces of different sizes, but also increase productivity. It also reduces waste and reduces costs.

Further, in the hot press forming step S4 of the first embodiment, the large diameter horn vibrating piece shape 31 and the small diameter horn vibrating piece shape 51 are synchronously hot pressed, as shown in FIG. More specifically, the cloth material 10 is moved into a hot press forming apparatus 300, and the hot press forming apparatus 300 includes a heating structure (not shown) and a molding die 301. The molding die 301 includes an upper die 3011 and a lower die 3012. Each of the upper die 3011 and the lower die 3012 has a cavity for forming a large-diameter horn vibrating piece shape 31 and a small-diameter horn vibrating piece shape 51. The heating structure heats the molding die 301, and the upper die 3011 and the lower die 3012 of the molding die 301 pressurize and heat the cloth 10 to synchronously and hot-press the large-diameter horn vibrating piece shape 31 and the small-diameter horn on the cloth material 10. The vibrating piece shape 51. The large-diameter horn vibrating piece shape 31 and the small-diameter horn vibrating piece shape 51 may be, but are not limited to, the shape of various types of horn vibrating pieces such as a suspension, a diaphragm, or a bomb.

Referring to FIG. 4, in the step S5 of the first embodiment, the inner and outer peripheral edges of the large-diameter horn vibrating piece shape 31 are synchronously cut along the inner and outer peripheral edges of the small-diameter horn vibrating piece shape 51 to be synchronized. The large-diameter horn vibrating piece 32 and the small-diameter horn vibrating piece 52 are obtained. More specifically, the cloth material 10 is moved to a cutting device 400, and the inner and outer peripheral edges of the large-diameter horn vibrating piece shape 31 and the inner and outer circumferences of the small-diameter horn vibrating piece shape 51 are synchronized by the plurality of blades of the cutting device 400. The edge is cut to obtain the large-diameter horn vibrating piece 32 and the small-diameter horn vibrating piece 52 in synchronization.

Thereby, the first embodiment has the least equipment for simultaneously producing the horn vibrating pieces of different sizes, and the manufacturing speed is the fastest.

Preferably, referring to FIG. 5, in the preliminary S1 step, the large-diameter center hole pre-cutting region 40 includes a spacer 70 that surrounds the periphery of the small-diameter horn diaphragm pre-forming area 50. Referring to FIG. 6, after the hot press forming step S4, the spacer 70 surrounds the periphery of the small-diameter horn vibrating piece shape 51. It is worth mentioning that the large-diameter horn vibrating piece preforming zone 30 and the small-diameter horn vibrating piece preforming zone 50 are respectively hot-pressed into the large-diameter horn vibrating piece shape 31 and the small-diameter horn vibrating piece shape 51, respectively. Shrinkage is caused, causing the pulling of the yarns between each other, in addition to causing yarn breakage between each other, and also causing deformation of the large-diameter horn vibrating piece shape 31 and the small-diameter horn vibrating piece shape 51. In the present embodiment, since the yarn pulling happens to occur in the partition portion, the yarn of the partition portion 70 may be torn off, thereby causing cracks in the partition portion 70; however, after the slit portion 70 is subjected to the cutting S5 step, It will become a waste material, and it is not a pity to generate cracks during the hot press forming step S4. Instead, it can protect the large-diameter horn vibrating piece shape 31 and the small-diameter horn vibrating piece shape 51 from cracks, and can also improve the large-diameter horn. The problem that the vibrating piece shape 31 and the small-diameter horn vibrating piece shape 51 are deformed.

Preferably, referring to FIG. 5, in the preliminary S1 step, the large-diameter horn vibrating piece preforming zone 30 and the small-diameter horn vibrating piece preforming zone 50 are coaxial with the spacing portion 70. Referring to FIG. 6, after the hot press forming step S4, the large-diameter horn vibrating piece shape 31 and the small-diameter horn vibrating piece shape 51 are coaxial with the spacer 70. In other words, the spacer 70 is evenly surrounded between the large-diameter horn vibrating piece preforming zone 30 and the small-diameter horn vibrating piece preforming zone 50, so that the pulling of the yarn during the hot press forming step S4 can be ensured. Uniformly occurring in the spacer 70, and ensuring that the large-diameter horn vibrating piece shape 31 and the small-diameter horn vibrating piece shape 51 are not deformed.

Please refer to FIG. 8 and FIG. 9. FIG. 8 is a flowchart of the second and third embodiments of the present invention, and FIG. 9 is a schematic diagram of the second embodiment of the present creation. The hot press forming step S4 of the second embodiment is different from the hot press forming step S4 of the first embodiment, and the remaining technical features are the same as those of the first embodiment.

Further, the hot press forming step S4 of the second embodiment comprises the following substeps:

The first hot press forming S41 substep: hot pressing of the large diameter horn vibrating piece shape 51 in the large diameter horn vibrating piece preforming zone 50. More specifically, the cloth material 10 is moved into a first hot press forming apparatus 300'. The first hot press forming apparatus 300' includes a first heating structure (not shown) and a first forming mold 301'. The first molding die 301' includes a first upper die 3011' and a first lower die 3012'. The first upper die 3011' and the first lower die 3012' each have a die for forming a large-diameter horn vibrating plate shape 51. hole. The first heating structure heats the first molding die 301' such that the first upper die 3011' and the first lower die 3012' of the first molding die 301' pressurize and heat the cloth 10 to be hot pressed on the cloth 10. A large-diameter horn vibrating piece shape 31 is formed.

The second hot press forming S42 substep: hot-pressing the small-diameter horn vibrating piece shape 51 in the small-diameter horn vibrating piece preforming zone 50. More specifically, the cloth material 10 is moved into a second hot press forming apparatus 300'', and the second hot press forming apparatus 300'' includes a second heating structure (not shown) and a second forming mold 301'. '. The second molding die 301 ′′ includes a second upper die 3011 ′′ and a second lower die 3012 ′′, and the second upper die 3011 ′′ and the second lower die 3012 ′′ each have a small-diameter horn vibration. The cavity of the sheet shape 51. The second heating structure heats the second molding die 301 ′′, so that the second upper die 3011 ′′ and the second lower die 3012 ′′ of the second molding die 301 ′′ pressurize the cloth 10 to heat the cloth. 10 is hot pressed to form a small diameter horn vibrating piece shape 51.

Please refer to FIG. 8 and FIG. 10. FIG. 8 is a flowchart of the second and third embodiments of the present invention, and FIG. 10 is a schematic diagram of a third embodiment of the present creation. The hot press forming step S4 of the third embodiment is different from the hot press forming step S4 of the first embodiment, and the remaining technical features are the same as those of the first embodiment.

Further, the hot press forming step S4 of the third embodiment comprises the following substeps:

The first hot press forming S41 sub-step: hot-press forming a small-diameter horn vibrating piece shape 51 in the small-diameter horn vibrating piece preforming zone 50. More specifically, the cloth 10 is moved into the second hot press forming apparatus 300'', and the second upper mold 3011'' and the second lower mold 3012'' of the second molding die 301'' pressurize the cloth 10. Heating is performed to heat-form the small-diameter horn vibrating piece shape 51 on the cloth material 10.

The second hot press forming S42 substep: hot-pressing the large-diameter horn vibrating piece shape 31 in the large-diameter horn vibrating piece preforming zone 30. More specifically, the cloth material 10 is moved into the first hot press forming apparatus 300', and the first upper mold 3011' and the first lower mold 3012' of the first molding die 301' pressurize and heat the cloth 10 to The large-diameter horn vibrating piece shape 31 is hot-pressed on the cloth material 10.

The large-diameter horn vibrating piece shape 31 and the small-diameter horn vibrating piece shape 51 of the second embodiment and the third embodiment are formed by two hot press forming, and the pulling force of each of the hot press forming yarns is smaller than that of the first embodiment. As a small example, it is ensured that the large-diameter horn vibrating piece shape 31 and the small-diameter horn vibrating piece shape 51 are not deformed.

Please refer to FIG. 11 and FIG. 12. FIG. 11 is a flowchart of the fourth and fifth embodiments of the present invention, and FIG. 12 is a schematic diagram of a fourth embodiment of the present creation. The cutting S5 step of the fourth embodiment is different from the cutting S5 step of the first embodiment, and the remaining technical features are the same as those of the first embodiment.

Further, the step of cutting S5 of the fourth embodiment comprises the following sub-steps:

The first step of cutting the S51 sub-step: cutting along the inner and outer circumferences of the large-diameter horn vibrating piece shape 31, so that the large-diameter horn vibrating piece shape 31 is separated from the body 20 and the large-diameter center hole pre-cutting area 40, A large diameter horn vibrating piece 32 is obtained. Specifically, the cloth material 10 is moved to a first cutting device 400', and the blade of the first cutting device 400' is cut along the inner and outer circumferences of the large-diameter horn vibrating piece shape 31, so that the large-diameter horn vibrates. The sheet shape 31 is separated from the body 20 and the large-diameter center hole pre-cutting zone 40 to obtain a large-diameter horn vibrating piece 32.

The second step of cutting S52 is performed: cutting along the inner and outer circumferences of the small-diameter horn vibrating piece shape 51, so that the small-diameter horn vibrating piece shape 51 is separated from the small-diameter center hole pre-cutting area 60 to obtain a small diameter. Horn vibrating piece 52. Specifically, the cloth material 10 is moved to a second cutting device 400'', and the blade of the second cutting device 400'' is cut along the inner and outer circumferences of the small-diameter horn vibrating piece shape 51, so that the small diameter The horn vibrating piece shape 51 is separated from the small-diameter center hole pre-cutting zone 60 to obtain a small-diameter horn vibrating piece 52.

Please refer to FIG. 11 and FIG. 13. FIG. 11 is a flowchart of the fourth and fifth embodiments of the present invention, and FIG. 13 is a schematic diagram of the fifth embodiment of the present creation. The cutting S5 step of the fifth embodiment is different from the cutting S5 step of the first embodiment, and the remaining technical features are the same as those of the first embodiment.

Further, the step S5 of the fifth embodiment includes the following sub-steps:

The first step of cutting the S51 sub-step: cutting along the inner and outer circumferences of the small-diameter horn vibrating piece shape 51, so that the small-diameter horn vibrating piece shape 51 is separated from the small-diameter center hole pre-cutting area 60 to obtain a small diameter Horn vibrating piece 52. Specifically, the cloth material 10 is moved to the second cutting device 400'', and the blade of the second cutting device 400'' is cut along the inner and outer circumferences of the small-diameter horn vibrating piece shape 51, so that the small-diameter horn The vibrating piece shape 51 is separated from the small-diameter center hole pre-cutting zone 60 to obtain a small-diameter horn vibrating piece 52.

The second step of cutting S52 is performed: cutting along the inner and outer circumferences of the large-diameter horn vibrating piece shape 31, so that the large-diameter horn vibrating piece shape 31 is separated from the body 20 and the large-diameter center hole pre-cutting area 40, A large diameter horn vibrating piece 32 is obtained. Specifically, the cloth material 10 is moved to the first cutting device 400', and the blade of the first cutting device 400' is cut along the inner and outer circumferences of the large-diameter horn vibrating piece shape 31, so that the large-diameter horn vibrating piece The shape 31 is separated from the body 20 and the large-diameter center hole pre-cutting zone 40 to obtain a large-diameter horn vibrating piece 32.

Please refer to FIG. 14 and FIG. 15. FIG. 14 is a perspective view of the cloth material in the preliminary step of the sixth embodiment of the present invention, and FIG. 15 is a shape of the large-diameter horn vibrating piece after the hot press forming of the sixth embodiment of the present invention. A perspective view of the shape of a small-diameter horn vibrating piece. The sixth embodiment is slightly different from the preliminary S1 step and the hot press forming S4 step of the first embodiment, and the remaining technical features are the same as those of the first embodiment.

Further, in the preliminary S1 step of the sixth embodiment, the large-diameter center hole pre-cutting zone 40' is not provided with the spacer 70, so the large-diameter horn vibrating piece preforming zone 30 and the small-diameter horn vibrating piece are preformed. Zones 50' are connected to each other without any gaps. After the hot press forming step S4 of the sixth embodiment, the large-diameter horn vibrating piece shape 31 and the small-diameter horn vibrating piece shape 51' are connected to each other without any space.

Assuming that the diameters of the large-diameter horn vibrating piece shape 31 of the sixth embodiment and the first embodiment are equal, and the diameters of the large-diameter center hole pre-cutting regions 40, 40' are equal, on the premise of the sixth embodiment, The diameter of the small-diameter horn vibrating piece shape 51' is larger than the diameter of the small-diameter horn vibrating piece shape 51 of the first embodiment. Therefore, the diameter of the small-diameter horn vibrating piece manufactured in the sixth embodiment is larger than the diameter of the small-diameter horn vibrating piece of the first embodiment. In the sixth embodiment, only the small-diameter center hole pre-cutting zone 60' becomes waste, and in the first embodiment, in addition to the small-diameter center hole pre-cutting zone 60, the spacer 70 becomes waste, so the sixth embodiment actually Less waste is produced than in the first embodiment.

Please refer to FIG. 16 and FIG. 17. FIG. 16 is a perspective view of the cloth material in the preliminary step of the seventh embodiment of the present invention, and FIG. 17 is a shape of the large-diameter horn vibrating piece after the hot press forming of the seventh embodiment of the present invention. A perspective view of the shape of a small-diameter horn vibrating piece. The seventh embodiment is slightly different from the preliminary S1 step and the hot press forming S4 step of the first embodiment, and the remaining technical features are the same as those of the first embodiment.

Further, in the preliminary S1 step of the seventh embodiment, the spacer 70' includes a first isolation region 71' and a second isolation region 72'; the large-diameter center hole pre-cut region 40'' includes a spacer portion. 70', a plurality of small-diameter horn vibrating piece preforming areas and a plurality of small-diameter center hole pre-cutting areas, the small-diameter horn vibrating piece preforming areas are respectively defined as a first small-diameter horn vibrating piece preforming area 50'' And a second small-diameter horn vibrating piece preforming area 50''', wherein the small-diameter center hole pre-cutting areas are respectively defined as a first small-diameter center hole pre-cutting area 60'' and a second small path The central aperture pre-cutting area 60'"; the first isolation area 71' of the spacer 70' surrounds the periphery of the first small-diameter horn diaphragm pre-forming area 50"; the first small-diameter center hole pre-cutting area 60'' is disposed at the center of the first small-diameter horn vibrating piece preforming area 50'', and includes a second isolation area 72' of the spacer 70' and a second small-diameter horn vibrating piece preforming area 50'' And a second small-diameter center hole pre-cutting area 60 ′′′; the second isolation area 72 ′ of the spacing portion 70 ′ surrounds the periphery of the second small-sized horn vibrating piece preforming area 50 ′′′; Central pre-cut hole region 60 '' 'provided in the second small-diameter horn vibrating piece preform zone 50' '' of the center. The large-diameter horn vibrating piece preforming area 30, the first small-diameter horn vibrating piece preforming area 50'', the second small-diameter horn vibrating piece preforming area 50''', and the first isolation area 71' of the spacer portion 70' It is coaxial with the second isolation region 72'.

After the hot press forming step S4 of the seventh embodiment, the large-diameter center hole pre-cutting region 40'' includes a plurality of small-diameter horn vibrating piece shapes, and the small-diameter horn vibrating piece shapes are respectively defined as a first small-diameter horn. a vibrating piece shape 51'' and a second small-diameter horn vibrating piece shape 51'''; the first isolation region 71' of the spacer 70' surrounds the periphery of the first small-diameter horn vibrating piece shape 51''; The small-diameter center hole pre-cutting area 60'' is disposed at the center of the first small-diameter horn vibrating piece shape 51'', and includes a second isolation area 72' of the spacer 70' and a second small-diameter horn vibrating piece shape 51''' and the second small-diameter center hole pre-cutting area 60'''; the second isolation area 72' of the spacer 70' surrounds the periphery of the second small-diameter horn vibrating piece shape 51'''; The small-diameter center hole pre-cutting zone 60''' is disposed at the center of the second small-diameter horn vibrating piece shape 51'''. The large-diameter horn vibrating piece shape 31, the first small-diameter horn vibrating piece shape 51'', the second small-diameter horn vibrating piece shape 51''', the first isolation region 71' of the spacer portion 70' and the second isolation region 72 'Coaxial.

In the seventh embodiment, after the step S5 is cut, in addition to obtaining a large-diameter horn vibrating piece, a first-diameter horn vibrating piece and a second small-diameter horn vibrating piece having different diameters can be obtained, and the production ratio is The first embodiment and the sixth embodiment are high.

Referring to FIG. 18 and FIG. 19, FIG. 18 is a perspective view of the cloth material in the preliminary step of the eighth embodiment of the present invention, and FIG. 19 is a shape of the large-diameter horn vibrating piece after the hot press forming of the eighth embodiment of the present invention. A perspective view of the shape of a small-diameter horn vibrating piece. The eighth embodiment is slightly different from the preliminary S1 step and the hot press forming S4 step of the first embodiment, and the remaining technical features are the same as those of the first embodiment.

Further, in the preliminary S1 step of the eighth embodiment, the large-diameter center hole pre-cutting area 40''' includes a plurality of small-diameter horn vibrating piece preforming areas 50a, 50b, 50c and a plurality of small-diameter center hole pre-cuts The cut-off regions 60a, 60b, 60c; the small-diameter horn vibrating sheet preforming regions 50a, 50b, 50c are distributed at different positions within the large-diameter center hole pre-cutting region 40""; the spacer portion 70'' surrounds the Waiting for the periphery of the small-diameter horn vibrating sheet preforming regions 50a, 50b, 50c, and separating the small-diameter horn vibrating sheet preforming regions 50a, 50b, 50c; the small-diameter center hole pre-cut regions 60a, 60b And 60c are respectively disposed at the centers of the small-diameter horn vibrating piece preforming regions 50a, 50b, and 50c; the diameters of the small-diameter horn vibrating piece preforming regions 50a, 50b, and 50c are equal, and the small-diameter center holes are pre-formed. The cutting areas 60a, 60b, 60c have the same diameter.

After the hot press forming step S4 of the eighth embodiment, the large diameter center hole pre-cutting area 40"' includes a plurality of small-diameter horn vibrating piece shapes 51a, 51b, 51c; and the small-diameter horn vibrating piece shapes 51a, 51b And 51c are distributed at different positions within the large-diameter center hole pre-cutting area 40'''; the spacing portion 70'' surrounds the periphery of the small-diameter horn vibrating piece shapes 51a, 51b, 51c, and the small diameters are The horn vibrating piece shapes 51a, 51b, 51c are spaced apart; the small-diameter center hole pre-cutting areas 60a, 60b, 60c are respectively disposed at the centers of the small-diameter horn vibrating piece shapes 51a, 51b, 51c; The diameters of the horn horn vibrating piece shapes 51a, 51b, and 51c are equal.

Referring to FIG. 20 and FIG. 21, FIG. 20 is a perspective view of the cloth material in the preliminary step of the ninth embodiment of the present invention, and FIG. 21 is a large-diameter horn vibrating piece shape after the hot press forming of the ninth embodiment of the present invention. And a perspective view of the shape of the small-diameter horn vibrating piece. The ninth embodiment is substantially the same as the eighth embodiment except that in the preliminary S1 step, the diameters of the small-diameter horn vibrating piece preforming regions 50a, 50b, 50c are different, and the small-diameter center holes are pre-cut. The diameters of the dicing regions 60a, 60b, 60c are different; after the thermoforming S4 step, the diameters of the small-diameter horn vibrating piece shapes 51a, 51b, 51c are different.

After the step S5 is cut, the eighth embodiment and the ninth embodiment can obtain three small-diameter horn vibrating pieces of equal diameter or different diameter, in addition to the large-diameter horn vibrating piece. The embodiment is high.

Referring to FIG. 6, FIG. 6 is a perspective view showing the shape of the large-diameter horn vibrating piece and the shape of the small-diameter horn vibrating piece after the hot press forming of the first embodiment of the present invention. The present invention provides a cloth material 10 for simultaneously producing horn vibrating pieces of different sizes, comprising a body 20, a large diameter horn vibrating piece shape 31, and a large diameter center hole pre-cutting zone 40. The body 20 has an upper surface and a lower surface. The large-diameter horn vibrating piece shape 31 is provided on the upper surface of the body 20. The large-diameter center hole pre-cutting zone 40 is disposed at the center of the large-diameter horn vibrating piece shape 31, and includes a small-diameter horn vibrating piece shape 51 and a small-diameter center hole pre-cutting zone 60. The small-diameter center hole pre-cutting zone 60 is provided at the center of the small-diameter horn vibrating piece shape 51. The large-diameter center hole pre-cutting zone 40 includes a spacer 70 that surrounds the periphery of the small-diameter horn vibrating piece shape 51. The large-diameter horn vibrating piece shape 31 and the small-diameter horn vibrating piece shape 51 are coaxial with the spacer 70.

Referring to FIG. 15, FIG. 15 is a perspective view showing the shape of the large-diameter horn vibrating piece and the shape of the small-diameter horn vibrating piece after the thermoforming in the sixth embodiment of the present invention. The cloth material of the sixth embodiment is slightly different from the cloth material of the first embodiment. Further, the large-diameter horn vibrating piece shape 31 and the small-diameter horn vibrating piece shape 51' of the cloth material of the sixth embodiment are connected to each other without any space.

Referring to FIG. 17, FIG. 17 is a perspective view showing the shape of the large-diameter horn vibrating piece and the shape of the small-diameter horn vibrating piece after the hot press forming of the seventh embodiment of the present invention. The cloth material of the seventh embodiment is slightly different from the cloth material of the first embodiment. Further, the spacer 70' includes a first isolation region 71' and a second isolation region 72'; the large-diameter center hole pre-cut region 40" includes a plurality of small-diameter horn vibrating plate shapes and a plurality of small-diameter center holes The pre-cutting area, the shape of the small-diameter horn vibrating piece is respectively defined as a first small-diameter horn vibrating piece shape 51'' and a second small-diameter horn vibrating piece shape 51''', and the small-diameter center hole pre- The cutting areas are respectively defined as a first small diameter center hole pre-cutting area 60'' and a second small diameter central hole pre-cutting area 60"'; the first isolation area 71' of the spacing portion 70' is surrounded by a periphery of the first small-diameter horn vibrating piece shape 51 ′′; the first small-diameter center hole pre-cutting area 60 ′′ is disposed at a center of the first small-diameter horn vibrating piece shape 51 ′′, and includes a spacer 70 ′ The second isolation region 72', the second small-diameter horn vibrating piece shape 51"', and the second small-diameter center hole pre-cutting region 60"'; the second isolation region 72' of the spacer 70' surrounds the The outer periphery of the second small-diameter horn vibrating piece shape 51''' is disposed at the center of the second small-diameter horn vibrating piece shape 51'''. The large-diameter horn vibrating piece shape 31, the first small-diameter horn vibrating piece shape 51'', the second small-diameter horn vibrating piece shape 51''', the first isolation region 71' of the spacer portion 70' and the second isolation region 72 'Coaxial.

Referring to FIG. 19, FIG. 19 is a perspective view showing the shape of the large-diameter horn vibrating piece and the shape of the small-diameter horn vibrating piece after the thermoforming in the eighth embodiment of the present invention. The cloth material of the eighth embodiment is slightly different from the cloth material of the first embodiment. Further, the large-diameter center hole pre-cutting area 40''' includes a plurality of small-diameter horn vibrating piece shapes 51a, 51b, 51c and a plurality of small-diameter center hole pre-cutting areas 60a, 60b, 60c; The vibrating piece shapes 51a, 51b, 51c are distributed at different positions within the large-diameter center hole pre-cutting area 40"'; the spacing portion 70'' surrounds the periphery of the small-diameter horn vibrating piece shapes 51a, 51b, 51c, And separating the small-diameter horn vibrating piece shapes 51a, 51b, and 51c; the small-diameter center hole pre-cutting areas 60a, 60b, and 60c are respectively disposed in the small-diameter horn vibrating piece shapes 51a, 51b, and 51c. At the center, the diameters of the small-diameter horn vibrating piece shapes 51a, 51b, and 51c are equal, and the diameters of the small-diameter center hole pre-cutting portions 60a, 60b, and 60c are equal.

Referring to FIG. 21, FIG. 21 is a perspective view showing the shape of the large-diameter horn vibrating piece and the shape of the small-diameter horn vibrating piece after the hot press forming of the ninth embodiment of the present invention. The cloth material of the ninth embodiment is slightly different from the cloth material of the eighth embodiment. Further, the diameters of the small-diameter horn vibrating piece shapes 51a, 51b, and 51c are different, and the diameters of the small-diameter hole pre-cutting areas 60a, 60b, and 60c are different.

The above description is only a preferred embodiment for explaining the present creation, and is not intended to impose any form of restriction on the creation, so that any modification or change related to the creation under the same creative spirit is provided. , should still be included in the scope of this creative intent.

1‧‧‧ Horn
1A‧‧‧Densor
1A1‧‧‧ center hole
1B‧‧‧Bounce
1B1‧‧‧ center hole
1C‧‧‧ hanging edge
1C1‧‧‧ center hole
1D‧‧‧ voice coil
1E‧‧‧ permanent magnet
10‧‧‧ cloth
20‧‧‧ body
30‧‧‧ Large diameter horn vibrating sheet preforming zone
31‧‧‧ Large diameter horn vibrating piece shape
32‧‧‧ Large diameter horn vibrating piece
40, 40', 40'', 40'''‧‧‧ large diameter center hole pre-cutting area
50, 50', 50a, 50b, 50c‧‧‧ small diameter horn vibrating sheet preforming area
50''‧‧‧ first small diameter horn vibrating sheet preforming area
50'''‧‧‧Second small diameter horn vibrating sheet preforming area
51, 51', 51a, 51b, 51c‧‧‧ small diameter horn vibrating piece shape
51''‧‧‧ first small diameter horn vibrating piece shape
51'''‧‧‧Second small diameter horn vibrating piece shape
52‧‧‧ Small diameter horn vibrating piece
60, 60', 60a, 60b, 60c‧‧‧ small diameter center hole pre-cutting area
60''‧‧‧First Trail Center Hole Pre-cut Area
60'''‧‧‧Second Trail Center Hole Pre-cut Area
70, 70', 70'' ‧ ‧ partition
71'‧‧‧First isolation area
72'‧‧‧Second quarantine
100‧‧‧ resin solution
101‧‧‧ resin tank
200‧‧‧Drying device
300‧‧‧Hot forming equipment
301‧‧‧Molding mould
3011‧‧‧上模
3012‧‧‧Down
300'‧‧‧First hot press forming device
301'‧‧‧First molding die
3011'‧‧‧ first upper mold
3012'‧‧‧The first die
300''‧‧‧Second hot press forming device
301''‧‧‧Second molding die
3011''‧‧‧Second upper mold
3012''‧‧‧Second die
400‧‧‧cutting device
400'‧‧‧First cut-off device
400''‧‧‧Second cutting device
S1‧‧ Preparation
S2‧‧‧ impregnation
S3‧‧‧Drying
S4‧‧‧Hot forming
S41‧‧‧First hot press forming
S42‧‧‧Second hot press forming
S5‧‧ cut
S51‧‧‧ first cut
S52‧‧‧Second cut

Figure 1 is a schematic illustration of a horn configuration. 2 is a perspective view of three kinds of horn vibrating pieces such as a diaphragm, a bomb wave, and a suspension. Figure 3 is a flow chart of the first embodiment of the present creation. Figure 4 is a schematic illustration of a first embodiment of the present creation. Fig. 5 is a perspective view of the cloth material in the preliminary step of the first embodiment of the creation. Fig. 6 is a perspective view showing the shape of the large-diameter horn vibrating piece and the shape of the small-diameter horn vibrating piece after the hot press forming of the first embodiment of the present invention. Fig. 7 is a perspective view of the large and small diameter horn vibrating piece manufactured by the first embodiment of the present invention. Figure 8 is a flow chart of the second and third embodiments of the present creation. Figure 9 is a schematic illustration of a second embodiment of the present work. Figure 10 is a schematic illustration of a third embodiment of the present creation. Figure 11 is a flow chart of the fourth and fifth embodiments of the present creation. Figure 12 is a schematic view of a fourth embodiment of the present creation. Figure 13 is a schematic view of a fifth embodiment of the present creation. Figure 14 is a perspective view of the cloth material in the preliminary step of the sixth embodiment of the present invention. Fig. 15 is a perspective view showing the shape of the large-diameter horn vibrating piece and the shape of the small-diameter horn vibrating piece after the hot press forming of the sixth embodiment of the present invention. Figure 16 is a perspective view of the cloth material in the preliminary step of the seventh embodiment of the present invention. Fig. 17 is a perspective view showing the shape of the large-diameter horn vibrating piece and the shape of the small-diameter horn vibrating piece after the hot press forming of the seventh embodiment of the present invention. Figure 18 is a perspective view of the cloth material in the preliminary step of the eighth embodiment of the present invention. Fig. 19 is a perspective view showing the shape of the large-diameter horn vibrating piece and the shape of the small-diameter horn vibrating piece after the thermocompression molding of the eighth embodiment of the present invention. Figure 20 is a perspective view of the cloth material in the preliminary step of the ninth embodiment of the present invention. Fig. 21 is a perspective view showing the shape of the large-diameter horn vibrating piece and the shape of the small-diameter horn vibrating piece after the hot press forming of the ninth embodiment of the present invention.

Claims (11)

A cloth material for simultaneously producing different size horn vibrating pieces, comprising: a body having an upper surface and a lower surface; a large diameter horn vibrating piece shape disposed on an upper surface of the body; and a large diameter central hole a pre-cutting area is disposed at a center of the shape of the large-diameter horn vibrating piece, and includes a small-diameter horn vibrating piece shape and a small-diameter center hole pre-cutting area, wherein the small-diameter center hole pre-cutting area is disposed at the The center of the small-diameter horn vibrating piece shape. The fabric material for simultaneously producing different size horn vibrating pieces according to claim 1, wherein the large-diameter center hole pre-cutting region comprises a spacer surrounding the small-diameter horn vibrating piece. The periphery of the shape. The cloth material for simultaneously producing different size horn vibrating pieces according to claim 2, wherein the large-diameter horn vibrating piece shape and the small-diameter horn vibrating piece shape are coaxial with the spacing portion. The cloth material for simultaneously producing different size horn vibrating pieces according to claim 1, wherein the large-diameter horn vibrating piece shape and the small-diameter horn vibrating piece shape are connected to each other. The cloth material for simultaneously producing different size horn vibrating pieces according to claim 1, wherein the large-diameter center hole pre-cutting area comprises a plurality of small-diameter horn vibrating piece shapes and a plurality of small-diameter center hole pre-cuts The cutting area, the pre-cutting areas of the small-diameter center holes are respectively disposed at the center of the shape of the small-diameter horn vibrating piece. The fabric material for simultaneously producing different size horn vibrating pieces according to claim 5, wherein the large-diameter center hole pre-cutting region comprises a spacing portion surrounding the small-diameter horn vibration The periphery of the piece shape. The fabric material for simultaneously producing different size horn vibrating pieces according to claim 6, wherein the spacer portion comprises a first isolation region and a second isolation region, and the small-diameter horn vibrating piece shapes respectively Defined as a first small-diameter horn vibrating piece shape and a second small-diameter horn vibrating piece shape, the small-diameter center hole pre-cutting areas are respectively defined as a first small-diameter center hole pre-cutting area and a second a small-diameter center hole pre-cutting area, the first isolation area of the spacing portion surrounds a periphery of the shape of the first small-diameter horn vibrating piece, and the first small-diameter center hole pre-cutting area is disposed on the first small-diameter horn a center of the shape of the vibrating piece, and a second isolation region including the spacer, the second small-diameter horn vibrating piece shape, and the second small-diameter center hole pre-cutting region, wherein the second isolation region of the spacer surrounds The second small-diameter center hole pre-cutting area is disposed at a center of the shape of the second small-diameter horn vibrating piece. The fabric material for simultaneously producing different size horn vibrating pieces according to claim 6, wherein the large-diameter horn vibrating piece shape, the first small-diameter horn vibrating piece shape, and the second small-diameter horn vibrating The sheet shape, the first isolation region of the spacer is coaxial with the second isolation region. The cloth material for simultaneously producing different size horn vibrating pieces according to claim 5, wherein the small-diameter horn vibrating piece shape is distributed at different positions in the large-diameter center hole pre-cutting area, The spacers separate the shape of the small-diameter horn vibrating piece. The cloth material for simultaneously producing different size horn vibrating pieces according to claim 9, wherein the diameters of the small-diameter horn vibrating pieces are equal, and the diameters of the small-diameter center hole pre-cutting areas are equal. . The cloth material for simultaneously producing different size horn vibrating pieces according to claim 9, wherein the diameters of the small-diameter horn vibrating pieces are different, and the diameter of the small-diameter center hole pre-cutting area Different.