CN218925828U

CN218925828U - U iron stamping die

Info

Publication number: CN218925828U
Application number: CN202221756713.7U
Authority: CN
Inventors: 段佐勇
Original assignee: Dongguan Yongyuan Hardware Technology Co ltd
Current assignee: Dongguan Yongyuan Hardware Technology Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2023-04-28
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a U-shaped iron stamping die, which belongs to the technical field of loudspeaker accessory processing and particularly relates to a U-shaped iron stamping die. According to the utility model, the fixing of the lower die holder and the upper die holder with different sizes is facilitated, the ejection device for ejecting the die after the inner cavity of the lower die holder is processed is arranged on the base, and the collecting device for collecting the waste is also arranged, so that the use of a user is facilitated.

Description

U iron stamping die

Technical Field

The utility model relates to the technical field of loudspeaker accessory machining, in particular to a U-shaped iron stamping die.

Background

Speakers are also known as "horns". The electroacoustic transducer is a very common electroacoustic transducer which can be seen in electronic and electric equipment for sounding, and U-shaped iron is a component formed by a loudspeaker and is usually manufactured by adopting a stamping die.

The current U iron stamping die, inconvenient fixed and punching press of mould to equidimension, the practicality is lower to, the model still need take out from the mould after processing, on the mesa after the mould processing, often also can remain the waste material and need concentrate collection and handle, consequently need research and development a U iron stamping die.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

a U-iron stamping die comprising:

the device comprises a base, wherein fixing plates are arranged on the periphery of the middle part of the top wall of the base horizontally, transverse electric push rods are arranged on the outer side walls of the four fixing plates, the output ends of the electric push rods at left and right positions penetrate through the side walls of the fixing plates and move in the left and right directions, the output ends of the electric push rods at front and rear positions penetrate through the side walls of the fixing plates and move in the front and rear directions, side pressing plates are arranged on the output ends of the electric push rods, scale marks are arranged on the rod bodies of the output ends of the electric push rods, a lower die holder is arranged in the center of the top of the base, the four side pressing plates are respectively attached to the four outer side walls of the lower die holder, an ejection device for ejecting a die after the inner cavity of the lower die holder is formed in the base, and a collecting device for collecting waste is arranged on the base;

the support column, be provided with vertically around the base top the support column, four the support column top is provided with the horizontally roof jointly, the roof center of roof is provided with the vertically pneumatic cylinder, the output of pneumatic cylinder runs through roof top and is provided with horizontally mounting bracket, the mounting bracket bottom is provided with the mounting panel, the upper die base that is provided with the adaptation die holder is dismantled to the mounting panel below, the upper die base is located directly over the die holder.

As a preferable scheme of the U-shaped iron stamping die, the utility model comprises the following steps: the ejection device comprises a slot which is concavely arranged in the center of the top wall of the base and a vertical electric cylinder which is arranged in the bottom wall of the base, wherein an output pipe of the electric cylinder penetrates through the top wall of the base and is positioned in an inner cavity of the slot and is provided with a jacking block, and the thickness of the jacking block is consistent with the depth of the slot.

As a preferable scheme of the U-shaped iron stamping die, the utility model comprises the following steps: the collecting device comprises side plates positioned on the periphery of the outer side wall of the base, the top wall of the side plate is provided with a recovery groove in a concave manner on the periphery of the outer side wall of the base, and the height of the inner bottom wall of the recovery groove is lower than that of the upper surface of the base.

As a preferable scheme of the U-shaped iron stamping die, the utility model comprises the following steps: the recovery tank is characterized in that the bottom wall in the recovery tank is obliquely arranged in a mode that the bottom wall is high left and low right, a chip removing pipe is arranged on the right side wall of the side plate, the chip removing pipe is communicated with the inside of the recovery tank, a control valve is arranged on the chip removing pipe, and a control button is arranged on the front side wall of the side plate.

As a preferable scheme of the U-shaped iron stamping die, the utility model comprises the following steps: the mounting frame is rectangular, and four apex angles of the mounting frame are respectively penetrated by four support columns in a sliding manner.

As a preferable scheme of the U-shaped iron stamping die, the utility model comprises the following steps: the mounting plate bottom wall is evenly opened and is had a plurality of screw, the upper die base lateral wall is provided with multiunit installation piece all around, every installation piece spiro union runs through and is provided with the screw, in the screw spiro union gets into corresponding screw.

Compared with the prior art, the utility model has the beneficial effects that: the die holder and the upper die holder with different sizes are conveniently fixed, the ejector device for ejecting the die after the inner cavity of the lower die holder is processed is arranged on the base, and the collecting device for collecting waste is also arranged, so that the die holder is convenient for a user to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the bottom view of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of a structure of the four side press plates of the present utility model when fixing a lower die holder;

fig. 4 is a schematic view of the structure of the lifting block according to the present utility model.

FIG. 5 is a schematic view of the structure of the collecting device of the present utility model;

fig. 6 is a schematic diagram of the upper die holder of the present utility model.

In the figure: the device comprises a base 100, a fixed plate 110, an electric push rod 120, a side pressure plate 130, a lower die holder 140, an electric cylinder 150, a slot 160, a top block 170, supporting legs 180, supporting columns 200, a top plate 210, a hydraulic cylinder 220, a mounting frame 230, a mounting plate 240, an upper die holder 250, screw holes 260, a mounting block 270, screws 280, side plates 300, a recovery tank 310, chip removal pipes 320, a control valve 330 and a control button 340.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

Fig. 1 to 6 are schematic structural views of a U-shaped iron stamping die according to the present utility model, which includes:

the device comprises a base 100, wherein fixing plates 110 are arranged on the periphery of the middle of the top wall of the base 100 in a horizontal mode, transverse electric push rods 120 are arranged on the outer side walls of the fixing plates 110, the output ends of the electric push rods 120 at left and right positions penetrate through the side walls of the fixing plates 110 and move in the left and right directions, the output ends of the electric push rods 120 at front and rear positions penetrate through the side walls of the fixing plates 110 and move in the front and rear directions, side pressing plates 130 are arranged at the output ends of the electric push rods 120, scale marks are arranged on the rod bodies of the output ends of the electric push rods 120, a lower die holder 140 is arranged at the center of the top of the base 100, the four side pressing plates 130 are respectively attached to the four outer side walls of the lower die holder 140, the base 100 is provided with an ejection device for ejecting a die body processed in the inner cavity of the lower die holder 140, and the base 100 is provided with a collecting device for collecting waste materials;

the support columns 200 are arranged around the top of the base 100, the tops of the four support columns 200 are provided with horizontal top plates 210 together, the center of the top wall of the top plate 210 is provided with a vertical hydraulic cylinder 220, the output end of the hydraulic cylinder 220 penetrates through the top wall of the top plate 210 and is provided with a horizontal mounting frame 230, the bottom of the mounting frame 230 is provided with a mounting plate 240, an upper die holder 250 which is matched with the lower die holder 140 is detached below the mounting plate 240, and the upper die holder 250 is positioned right above the lower die holder 140, and U-shaped iron models with different sizes are produced by replacing the lower die holders 140 with the upper die holders 250 with different sizes and the corresponding sizes;

wherein: the ejection device comprises a slot 160 concavely arranged in the center of the top wall of the base 100 and a vertical electric cylinder 150 positioned in the bottom wall of the base 100, wherein an output pipe of the electric cylinder 150 penetrates through the top wall of the base 100 and is positioned in the inner cavity of the slot 160, and is provided with an ejector block 170, the thickness of the ejector block 170 is consistent with the depth of the slot 160, when the ejection device is not used for ejecting a model processed in the inner cavity of the lower die holder 140, the ejector block 170 is retracted into the slot 160, and the upper surface of the base 100 and the upper surface of the ejector block 170 are coplanar, so that the upper surface of the base 100 is flat, and the flattening of the model is facilitated;

wherein: the collecting device comprises a side plate 300 positioned around the outer side wall of the base 100, a recovery groove 310 is concavely arranged around the outer side wall of the base 100 on the top wall of the side plate 300, and the height of the inner bottom wall of the recovery groove 310 is lower than that of the upper surface of the base 100.

Wherein: the bottom wall in the recovery tank 310 is obliquely arranged with the left side high and the right side low, the right side wall of the side plate 300 is provided with a chip removing pipe 320, the chip removing pipe 320 is communicated with the inside of the recovery tank 310, the chip removing pipe 320 is provided with a control valve 330, the front side wall of the side plate 300 is provided with a control button 340, after the mold is formed, the mold is taken out, the lower mold seat 140 is taken down, the waste on the upper surface of the base 100 is swept into the recovery tank 310 by a cleaning brush to be collected, and the control valve 330 is opened to conveniently and intensively discharge the waste;

wherein: the mounting frame 230 is rectangular, and four top angles of the mounting frame 230 are respectively penetrated by the four support columns 200 in a sliding manner, and the mounting frame 230 is limited by the support columns 200, so that the mounting frame 230 is more stable when lifting;

wherein: the bottom wall of the mounting plate 240 is uniformly provided with a plurality of screw holes 260, the periphery of the outer side wall of the upper die holder 250 is provided with a plurality of groups of mounting blocks 270, each mounting block 270 is in threaded connection and penetrates through a screw 280, the screw 280 is in threaded connection with the corresponding screw hole 260, after the size and the position of the lower die holder 140 are determined, the upper die holder 250 with the corresponding size is mounted on the bottom wall of the mounting plate 240, and then the screw 280 is in threaded connection with the corresponding screw hole 260 to fix the upper die holder 250.

In a specific use process, after determining the size of the U iron to be processed, placing the lower die holder 140 corresponding to the size in the middle of the four side pressing plates 130, starting the electric push rod 120, enabling the output ends of the side pressing plates 130 to stretch out and draw back, when the numerical values of scale mark stretching out on the rod bodies of the output ends of the four electric push rods 120 are consistent, and attaching the side walls of the four side pressing plates 130 to the four outer side walls of the lower die holder 140 respectively, wherein the lower die holder 140 is fixed at the center of the top of the base 100;

the upper die holder 250 with the corresponding size is installed on the bottom wall of the mounting plate 240, and then the screw 280 is screwed into the corresponding screw hole 260 to fix the upper die holder 250, and as the U iron has only a plurality of different sizes, the screw 280 only needs to be fixed in the corresponding screw hole 260;

then, the raw material with stamping is put into the lower die holder 140, and the hydraulic cylinder 220 is started to drive the upper die holder 250 to lower the lower die holder 140 to stamp and shape the raw material.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. A U-iron stamping die, comprising:

the device comprises a base (100), wherein fixing plates (110) are arranged on the periphery of the middle of the top wall of the base (100), transverse electric push rods (120) are arranged on the outer side walls of the fixing plates (110), the output ends of the electric push rods (120) at the left and right positions penetrate through the side walls of the fixing plates (110) and move in the left and right directions, the output ends of the electric push rods (120) at the front and rear positions penetrate through the side walls of the fixing plates (110) and move in the front and rear directions, side pressing plates (130) are arranged at the output ends of the four electric push rods (120), scale marks are arranged on the rod bodies of the output ends of the electric push rods (120), a lower die holder (140) is arranged at the center of the top of the base (100), the four side pressing plates (130) are respectively attached to the four outer side walls of the lower die holder (140), the base (100) is provided with an ejection device for ejecting a model processed by an inner cavity of the lower die holder (140), and the base (100) is provided with a collecting device for collecting waste materials;

support column (200), be provided with vertically around base (100) top support column (200), four support column (200) top is provided with horizontally roof (210) jointly, roof center of roof (210) is provided with vertically pneumatic cylinder (220), the output of pneumatic cylinder (220) runs through roof (210) roof and is provided with horizontally mounting bracket (230), mounting bracket (230) bottom is provided with mounting panel (240), upper die base (250) that are provided with adaptation die holder (140) are dismantled to mounting panel (240) below, upper die base (250) are located directly over die holder (140).

2. The U-iron stamping die of claim 1, wherein: the ejection device comprises a slot (160) formed in the center of the top wall of the base (100) in a concave manner, and a vertical electric cylinder (150) arranged in the bottom wall of the base (100), wherein an output pipe of the electric cylinder (150) penetrates through the top wall of the base (100) and is located in an inner cavity of the slot (160) and is provided with a jacking block (170), and the thickness of the jacking block (170) is consistent with the depth of the slot (160).

3. The U-iron stamping die of claim 1, wherein: the collecting device comprises side plates (300) positioned on the periphery of the outer side wall of the base (100), the top wall of the side plates (300) is provided with a recovery groove (310) in a concave manner on the periphery of the outer side wall of the base (100), and the height of the inner bottom wall of the recovery groove (310) is lower than that of the upper surface of the base (100).

4. A U-iron stamping die as defined in claim 3, wherein: the bottom wall in the recovery groove (310) groove is in a slope arrangement with high left and low right, the right side wall of the side plate (300) is provided with a chip removal pipe (320), the chip removal pipe (320) is communicated with the inside of the recovery groove (310), the chip removal pipe (320) is provided with a control valve (330), and the front side wall of the side plate (300) is provided with a control button (340).

5. The U-iron stamping die of claim 1, wherein: the installation frame (230) is rectangular, and four apex angles of the installation frame (230) are respectively penetrated by the four support columns (200) in a sliding mode.

6. The U-iron stamping die of claim 1, wherein: a plurality of screw holes (260) are uniformly formed in the bottom wall of the mounting plate (240), a plurality of groups of mounting blocks (270) are arranged on the periphery of the outer side wall of the upper die holder (250), each mounting block (270) is in threaded connection and penetrates through a screw (280), and the screw (280) is in threaded connection with the corresponding screw hole (260).