CN210075585U

CN210075585U - Loudspeaker vibrating diaphragm forming die

Info

Publication number: CN210075585U
Application number: CN201921203724.0U
Authority: CN
Inventors: 李宝莹
Original assignee: Shenzhen Yusheng Electronic Co Ltd
Current assignee: Shenzhen Yusheng Electronic Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-02-14
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a loudspeaker vibrating diaphragm forming die, the on-line screen storage device comprises a base, the upper end of base is equipped with first die, the lateral wall upper end fixedly connected with support of base, first elevating system is installed to the upper end of support, the lateral wall of support is equipped with the device mouth, slewing mechanism is installed at the interior top of device mouth, slewing mechanism is connected with second elevating system, second elevating system is connected with the device board, and the lower extreme of device board is fixed with the first terrace die that corresponds with first die, first elevating system is connected with the second terrace die, the upper end of device board is fixed with the second die that corresponds with the second terrace die, all run through on base and the second terrace die and be equipped with the hole of moulding plastics. The utility model discloses it is rational in infrastructure, can produce main part diaphragm and supplementary diaphragm simultaneously to extrusion bonding that carries on that can be quick improves production efficiency.

Description

Loudspeaker vibrating diaphragm forming die

Technical Field

The utility model relates to a loudspeaker vibrating diaphragm technical field especially relates to a loudspeaker vibrating diaphragm forming die.

Background

The loudspeaker diaphragm is one of the important parts of the loudspeaker, in order to make the sound wave produce the refraction, the general loudspeaker diaphragm is made into the wrinkle line, the main structure of the loudspeaker diaphragm usually includes the body diaphragm and auxiliary diaphragm, the auxiliary diaphragm is laminated and cemented on the surface designated position of the body diaphragm. In the prior art, when a loudspeaker diaphragm is manufactured, a plurality of main diaphragms are overlapped together and placed in a mold to form required wrinkle lines, and a plurality of auxiliary diaphragms are overlapped together and placed in another mold to form the required wrinkle lines; then, a main membrane and an auxiliary membrane are taken out, and the auxiliary membrane is attached and fixed on the appointed position of the main membrane through an adhesive.

The existing horn diaphragm can only be manufactured by manual superposition and cementation generally, and automatic production is difficult to realize, so that the production efficiency of products is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the loudspeaker vibrating diaphragm forming die who proposes, it can produce main part diaphragm and supplementary diaphragm simultaneously to can be quick extrude the bonding, improve production efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a loudspeaker vibrating diaphragm forming die, includes the base, the upper end of base is equipped with first die, the lateral wall upper end fixedly connected with support of base, first elevating system is installed to the upper end of support, the lateral wall of support is equipped with the device mouth, slewing mechanism is installed at the interior top of device mouth, slewing mechanism is connected with second elevating system, second elevating system is connected with the device board, and the lower extreme of device board is fixed with the first terrace die that corresponds with first die, first elevating system is connected with the second terrace die, the upper end of device board is fixed with the second die that corresponds with the second terrace die, all run through on base and the second terrace die and be equipped with the hole of moulding plastics.

Preferably, the first lifting mechanism comprises a hydraulic oil cylinder installed at the upper end of the support, a through hole is formed in the upper end of the support in a penetrating mode, the telescopic end of the hydraulic oil cylinder penetrates through the through hole and is fixedly connected with a support, and two ends of the support are fixedly connected with the upper surface of the second male die.

Preferably, the rotating mechanism comprises a speed reducer arranged at the top in the device opening, and a driving motor is arranged on an input shaft of the speed reducer.

Preferably, the second lifting mechanism comprises a cylinder installed at the tail end of the output shaft of the speed reducer, and one side of the mounting plate extends into the mounting port and is fixedly connected with the telescopic end of the cylinder.

Preferably, the size of the first concave die is consistent with the size of the second concave die.

Preferably, the first punch has a size corresponding to the size of the second punch.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up first die, first terrace die, second die and second terrace die, can produce main part diaphragm and supplementary diaphragm simultaneously, improve production efficiency greatly.

2. Through setting up first elevating system, second elevating system and slewing mechanism, the main part diaphragm that will produce that can be quick carries out extrusion bonding with supplementary diaphragm, and the bonding is more even, and degree of automation is high.

Drawings

Fig. 1 is a schematic structural view of a horn diaphragm forming mold according to the present invention;

fig. 2 is a schematic drawing of the demolding of the horn diaphragm forming mold according to the present invention;

fig. 3 is a schematic view of the bonding state of the horn diaphragm forming mold according to the present invention.

In the figure: the device comprises a hydraulic oil cylinder 1, a support 2, a speed reducer 3, a driving motor 4, a device opening 5, a base 6, a first female die 7, an injection molding hole 8, a first male die 9, a device plate 10, a second female die 11, a second male die 12, a support 13 and a cylinder 14.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a loudspeaker vibrating diaphragm forming die, including base 6, the upper end of base 6 is equipped with first die 7, the lateral wall upper end fixedly connected with support 2 of base 6, first elevating system is installed to the upper end of support 2, first elevating system is including installing hydraulic cylinder 1 in support 2 upper end, the upper end of support 2 is run through and is equipped with the perforation, hydraulic cylinder 1's flexible end runs through the perforation and fixedly connected with supports 13, support the both ends of 13 and the last fixed surface of second terrace die 12 and be connected, can realize drawing of patterns and extrusion bonding.

The lateral wall of support 2 is equipped with device mouth 5, slewing mechanism is installed at the interior top of device mouth 5, slewing mechanism is including installing reduction gear 3 at the top in device mouth 5, driving motor 4 is installed to the input shaft of reduction gear 3, slewing mechanism is connected with second elevating system, second elevating system is connected with device board 10, second elevating system is including installing cylinder 14 at reduction gear 3 output shaft end, one side of device board 10 extends to in device mouth 5 and with the flexible end fixed connection of cylinder 14, start cylinder 14 and drive device board 10 and rise, make first terrace die 9 leave first die 7 completely, start driving motor 4 and slow down through reduction gear 3, drive device board 10 rotates to the opposite side of support 2, take out the auxiliary membrane in the second die 11 and place the main part membrane in first die 7 on.

The lower end of the device plate 10 is fixedly provided with a first male die 9 corresponding to the first female die 7, the first lifting mechanism is connected with a second male die 12, the upper end of the device plate 10 is fixedly provided with a second female die 11 corresponding to the second male die 12, the base 6 and the second male die 12 are both provided with injection molding holes 8 in a penetrating mode, the size of the first female die 7 is consistent with that of the second female die 11, the size of the first male die 9 is consistent with that of the second male die 12, different required plastics are respectively injected through the injection molding holes 8, and a main diaphragm and an auxiliary diaphragm are respectively produced through shaping of the first female die 7, the first male die 9, the second female die 11 and the second male die 12.

The utility model discloses in, pour into the plastic that the difference needed into respectively through injection hole 8 during the use, through first die 7, first terrace die 9, second die 11, the design of second terrace die 12, produce main part diaphragm and supplementary diaphragm respectively, when needing to bond, only need start hydraulic cylinder 1, it rises to the highest point to drive second terrace die 12 through supporting 13, restart cylinder 14 drives device board 10 and rises, make first terrace die 9 leave first die 7 completely, start driving motor 4 and pass through reduction gear 3 and slow down, it rotates to the opposite side of support 2 to drive device board 10, take out the supplementary diaphragm in second die 11 and place on the main part diaphragm in first die 7, start hydraulic cylinder 1 once more and drive second terrace die 12 and descend into in first die 7, extrude the bonding.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A horn diaphragm forming die comprises a base (6) and is characterized in that a first concave die (7) is arranged at the upper end of the base (6), the upper end of the side wall of the base (6) is fixedly connected with a bracket (2), the upper end of the bracket (2) is provided with a first lifting mechanism, the side wall of the bracket (2) is provided with a device opening (5), the inner top of the device opening (5) is provided with a rotating mechanism, the rotating mechanism is connected with a second lifting mechanism, the second lifting mechanism is connected with a device plate (10), a first male die (9) corresponding to the first female die (7) is fixed at the lower end of the device plate (10), the first lifting mechanism is connected with a second male die (12), a second female die (11) corresponding to the second male die (12) is fixed at the upper end of the device plate (10), and injection molding holes (8) are formed in the base (6) and the second male die (12) in a penetrating manner.

2. The loudspeaker diaphragm forming die of claim 1, wherein the first lifting mechanism comprises a hydraulic oil cylinder (1) installed at the upper end of a support (2), a through hole is formed in the upper end of the support (2), a telescopic end of the hydraulic oil cylinder (1) penetrates through the through hole and is fixedly connected with a support frame (13), and two ends of the support frame (13) are fixedly connected with the upper surface of the second male die (12).

3. A horn diaphragm forming die according to claim 1, wherein the rotating mechanism comprises a reducer (3) mounted at the top in the device opening (5), and a driving motor (4) is mounted on an input shaft of the reducer (3).

4. A horn diaphragm forming die according to claim 3, wherein the second elevating mechanism comprises a cylinder (14) mounted at the end of the output shaft of the reducer (3), and one side of the mounting plate (10) extends into the mounting opening (5) and is fixedly connected with the telescopic end of the cylinder (14).

5. A horn diaphragm forming die according to claim 1, wherein the size of the first concave die (7) is the same as the size of the second concave die (11).

6. A horn diaphragm forming die according to claim 1, wherein the size of the first punch (9) is identical to the size of the second punch (12).