CN216032177U

CN216032177U - Mould convenient to loudspeaker support drawing of patterns

Info

Publication number: CN216032177U
Application number: CN202122355930.7U
Authority: CN
Inventors: 陈果; 吴振坤; 杨强; 李娜娜; 张敏衍
Original assignee: Dongguan Hexinsheng Electroacoustic Technology Co ltd
Current assignee: Dongguan Hexinsheng Electroacoustic Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-03-15
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a mold convenient for demolding of a horn support, and relates to the field of horn molds. According to the utility model, the injection molding pipe, the top plate, the mold seat, the mold frame, the T-shaped rod, the supporting plate, the sliding rod and the sliding groove are matched with each other, so that the prepared horn workpiece moves to the outer side, the space around the mold seat is increased, the workpiece is conveniently and manually taken down, the phenomenon that the operation is influenced by narrow space and the workpiece is damaged due to placement is avoided, and the quality of the prepared horn workpiece is improved.

Description

Mould convenient to loudspeaker support drawing of patterns

Technical Field

The utility model relates to the field of horn molds, in particular to a mold convenient for demolding of a horn support.

Background

The mold is a variety of molds and tools for obtaining a desired product by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping, etc. in industrial production, in short, the mold is a tool for manufacturing a molded article, the tool is composed of various parts, and different molds are composed of different parts.

However, the prepared horn workpiece is still adhered to the inside of the die cavity, people need to vertically lift the horn workpiece through the auxiliary clamp, and the prepared horn can be taken out from the inside of the die cavity, so that the time for taking out the horn is long, and the integral preparation efficiency of the horn is influenced.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims to provide a die convenient for demoulding a horn bracket so as to solve the technical problem of long time consumption for taking out a horn workpiece.

In order to achieve the purpose, the utility model provides the following technical scheme: a mould convenient for demoulding of a horn support comprises a protection frame, wherein a lifting plate is arranged at the top end of the protection frame, a top plate is fixed on one side of the lifting plate above the protection frame, an injection molding pipe extending into the protection frame is sleeved in the top plate, a mould frame is fixed at the bottom end of the injection molding pipe, a mould seat is sleeved in the mould frame, two groups of sliding rods extending into the protection frame are arranged on the outer wall of the mould seat, a sliding groove is formed in the contact position of the inner wall of the protection frame and the sliding rods, a supporting plate is arranged at the bottom end of the mould seat, a sealing plate is fixedly connected with one end of the supporting plate on the outer side of the protection frame, a T rod extending into the mould seat is connected with the top end of the supporting plate in a sliding manner, an air suction cavity is fixed at the bottom end in the protection frame, an air suction rod extending to the outer side of one end of the air suction cavity and connected with the inner side of the sealing plate is sleeved in the air suction cavity, the other end of the air pumping cavity is provided with an air inlet pipe extending to the outer side of the protective frame, the top end of the air pumping cavity is connected with an air outlet pipe, and an air ring is fixed at the tail end of the air outlet pipe below the die holder.

Through adopting above-mentioned technical scheme, the inside air flow of mould frame and protecting frame with higher speed for the heat discharge outside reaches the radiating purpose of cooling, increases the space around the mould seat simultaneously, makes things convenient for artifical convenient taking off the work piece, avoids the space to narrow and influence the operation.

The utility model is further arranged in such a way that the bottom end of the lifting plate is provided with a screw rod extending into the protection frame, the top end of the screw rod extending to the top end of the lifting plate is connected with a turntable, and the bottom end of the lifting plate is provided with limit rod groups extending into the protection frame at two sides of the screw rod.

Through adopting above-mentioned technical scheme, conveniently rise the lifter plate by a take the altitude, the gag lever post group is spacing to the lifter plate simultaneously, avoids the lifter plate screw rod thereupon to rotate.

The utility model is further arranged in such a way that one end of the air inlet pipe is positioned in the air exhaust cavity and is connected with a first one-way sheet, and one end of the air outlet pipe is positioned in the air exhaust cavity and is connected with a second one-way sheet.

Through adopting above-mentioned technical scheme, conveniently carry outside gas to the bearer bar inside, dispel the heat and cool down to bearer bar and mould frame.

The utility model is further provided that the inner side of the sealing plate is provided with positive magnet strips, and the contact position of the outer wall of the protective frame and the positive magnet strips is provided with negative magnet strips.

Through adopting above-mentioned technical scheme, conveniently laminate closing plate and protective frame outer wall to it is firm to stabilize the backup pad.

The utility model is further provided that the injection molding pipe is connected with the protective frame in a sliding way, and a matched through hole is arranged at the contact position of the top end of the protective frame and the injection molding pipe.

Through adopting above-mentioned technical scheme, conveniently drive the mould frame and go up and down to can remove the grinding apparatus seat to the protective frame outside and take off the work piece.

In summary, the utility model mainly has the following beneficial effects:

1. according to the utility model, the air pumping cavity, the air pumping rod, the air inlet pipe, the air outlet pipe and the sealing plate are matched with each other, so that the air flow in the die frame and the protective frame is accelerated, the heat is discharged outside, the purpose of cooling and radiating is achieved, the phenomenon of metal fatigue caused by metal overheating is avoided, the purpose of simply maintaining the device is achieved, and the durability of the device is improved;

2. according to the utility model, the injection molding pipe, the top plate, the mold seat, the mold frame, the T-shaped rod, the supporting plate, the sliding rod and the sliding groove are matched with each other, so that the prepared horn workpiece moves to the outer side, the space around the mold seat is increased, the workpiece is conveniently and manually taken down, the phenomenon that the operation is influenced by narrow space and the workpiece is damaged due to placement is avoided, and the quality of the prepared horn workpiece is improved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a perspective view of the moving plate of the present invention;

fig. 4 is a side view of the bezel of the present invention.

In the figure: 1. a protective frame; 2. a lifting plate; 3. a turntable; 4. injection molding a tube; 5. a top plate; 6. a sealing plate; 7. a gas ring; 8. a mold base; 9. a mold frame; 10. an air inlet pipe; 11. an air outlet pipe; 12. a screw rod; 13. a T-bar; 14. a support plate; 15. an air pumping cavity; 16. a suction rod; 17. a slide bar; 18. a chute.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A mould convenient for demoulding a horn bracket comprises a protective frame 1, a lifting plate 2 is arranged at the top end of the protective frame 1, a screw rod 12 extending into the protective frame 1 is arranged at the bottom end of the lifting plate 2, a rotary table 3 is connected with the top end of the screw rod 12 extending to the top end of the lifting plate 2, a limit rod group extending to the interior of the protective frame 1 is arranged at the two sides of the screw rod 12 at the bottom end of the lifting plate 2, a top plate 5 is fixed at one side of the lifting plate 2 above the protective frame 1, an injection molding pipe 4 extending to the interior of the protective frame 1 is sleeved inside the top plate 5, a mould frame 9 is fixed at the bottom end of the injection molding pipe 4, a mould base 8 is sleeved inside the mould frame 9, two groups of slide rods 17 extending to the interior of the protective frame 1 are arranged on the outer wall of the mould base 8, a sliding groove 18 is arranged at the contact position of the inner wall of the protective frame 1 and the slide rods 17, a supporting plate 14 is arranged at the bottom end of the mould base 8, one end of the supporting plate 14 is positioned at the outer side of the protective frame 1 and is fixedly connected with a sealing plate 6, the top end of the supporting plate 14 is connected with a T rod 13 extending to the inner side of the mold seat 8 in a sliding manner, so that the prepared horn workpiece moves to the outer side, the space around the mold seat 8 is increased, the horn workpiece can be conveniently and quickly taken out, meanwhile, the phenomenon that the workpiece is damaged due to narrow space is avoided, the bottom end of the inner part of the protective frame 1 is fixed with an air pumping cavity 15, an air pumping rod 16 extending to the outer side of one end of the air pumping cavity 15 and connected with the inner side of the sealing plate 6 is sleeved in the air pumping cavity 15, the other end of the air pumping cavity 15 is provided with an air inlet pipe 10 extending to the outer side of the protective frame 1, the top end of the air pumping cavity 15 is connected with an air outlet pipe 11, the tail end of the air outlet pipe 11 is positioned below the mold seat 8 and is fixed with an air ring 7, and the air flow inside the mold frame 9 and the protective frame 1 is accelerated to discharge heat to the outer side, the purpose of cooling and heat dissipation is achieved, and the phenomenon of metal fatigue caused by metal overheating is avoided.

Referring to fig. 1, one end of the air inlet pipe 10 is located inside the air pumping cavity 15 and is connected with a one-way piece, one end of the air outlet pipe 11 is located inside the air pumping cavity 15 and is connected with a one-way piece, when the air pumping rod 16 moves, the pressure inside the air pumping cavity 15 is reduced, the one-way piece is extruded by external air pressure to be opened, so that external air enters the air pumping cavity, when the air pumping rod 16 resets, the air inside the air pumping cavity 15 is extruded, and the air pushes the two-way piece to be opened and enters the inside of the air outlet pipe 11 to be finally discharged outside.

Referring to fig. 3, the inner side of the sealing plate 6 is provided with positive magnetic stone strips, and the contact position between the outer wall of the protection frame 1 and the positive magnetic stone strips is provided with negative magnetic stone strips, so that the sealing plate 6 is pushed to be close to the outer wall of the protection frame 1, and the sealing plate 6 is attached to the outer wall of the protection frame 1 by the mutual magnetic adsorption between the positive magnetic stone strips and the negative magnetic stone strips.

Referring to fig. 1 and 2, the injection tube 4 is slidably connected to the protection frame 1, a through hole is formed at a contact position between the top end of the protection frame 1 and the injection tube 4, and the injection tube 4 drives the mold frame 9 to move up and down when the top plate 5 moves up and down.

The working principle of the utility model is as follows: firstly, external liquid raw materials enter the inside of the protection frame 1 through the injection molding pipe 4, so that the liquid raw materials are placed in a gap between the mold frame 9 and the mold seat 8, after cooling, the rotary table 3 is rotated to drive the screw rod 12 to rotate, the lifting plate 2 is pushed to rise and the top plate 5 is driven to rise, the mold frame 9 is driven to rise through the injection molding pipe 4 and is separated from the mold seat 8, so that the prepared horn workpiece is attached to the top end of the mold seat 8, then the sealing plate 6 is pulled outwards, the supporting plate 14 is driven to extend out of the outside of the protection frame 1, meanwhile, the mold seat 8 is pulled to move along with the screw rod 13, the slide rod 17 is driven to move in the chute 18, the mold seat 8 rises on the outer wall of the screw rod 13, the mold seat 8 is positioned on the outer wall of the protection frame 1, the space around the mold seat 8 is enlarged, the prepared horn workpiece can be taken down quickly, the sealing plate 6 is then pushed in reverse, so that the support plate 14 enters the interior of the protective frame 1, until the mould base 8 is located directly below the mould frame 9, the turntable 3 is reversed, so that the lifting plate 2 drives the top plate 5 to lower, and then the mould frame 9 is sleeved at the top end of the mould seat 8, then, the sealing plate 6 moves outwards and simultaneously drives the air pumping rod 16 to move in the air pumping cavity 15, so that the outside air enters through the air inlet pipe 10, when the sealing plate 6 is reset, the air pumping rod 16 is pushed to reset in the air pumping cavity 15, so that the gas in the pumping cavity 15 is pushed to the inner part of the gas outlet pipe 11 and finally discharged through the gas ring 7, flow to the inside air of mould frame 9 with higher speed, reach the radiating purpose of cooling, blow the inside heat of protecting frame 1 to the outside simultaneously, avoid the inside high temperature of protecting frame 1 to cause metal fatigue, increase the durability of device and the ageing time of extension device then.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. The utility model provides a mould convenient to loudspeaker support drawing of patterns, includes protecting frame (1), its characterized in that: the top end of the protection frame (1) is provided with a lifting plate (2), one side of the lifting plate (2) is positioned above the protection frame (1) and is fixed with a top plate (5), the inside of the top plate (5) is sleeved with an injection molding pipe (4) extending to the inside of the protection frame (1), the bottom end of the injection molding pipe (4) is fixed with a mold frame (9), the inside of the mold frame (9) is sleeved with a mold base (8), the outer wall of the mold base (8) is provided with two groups of sliding rods (17) extending to the inside of the protection frame (1), the contact position of the inner wall of the protection frame (1) and the sliding rods (17) is provided with a sliding groove (18), the bottom end of the mold base (8) is provided with a support plate (14), one end of the support plate (14) is positioned at the outer side of the protection frame (1) and is fixedly connected with a sealing plate (6), the top end of the support plate (14) is slidably connected with a T rod (13) extending to the inside of the mold base (8), the inside bottom mounting of bearer bar (1) has air exhaust chamber (15), air exhaust rod (16) that extend to air exhaust chamber (15) one end outside and be connected with closing plate (6) inboard are cup jointed to the inside in air exhaust chamber (15), the other end in air exhaust chamber (15) is equipped with intake pipe (10) that extend to the bearer bar (1) outside, the top in air exhaust chamber (15) is connected with outlet duct (11), the below that the end of outlet duct (11) is located mould seat (8) is fixed with gas ring (7).

2. The mold for facilitating demolding of the horn support as claimed in claim 1, wherein: the bottom of lifter plate (2) is provided with lead screw (12) that extend to inside of bearer bar (1), the top that the top of lead screw (12) extended to lifter plate (2) is connected with carousel (3), the both sides that the bottom of lifter plate (2) is located lead screw (12) are equipped with the gag lever post group that extends to the inside of bearer bar (1).

3. The mold for facilitating demolding of the horn support as claimed in claim 1, wherein: one end of the air inlet pipe (10) is located inside the air pumping cavity (15) and is connected with a first one-way sheet, and one end of the air outlet pipe (11) is located inside the air pumping cavity (15) and is connected with a second one-way sheet.

4. The mold for facilitating demolding of the horn support as claimed in claim 1, wherein: the inner side of the sealing plate (6) is provided with positive magnetic stone strips, and the contact position of the outer wall of the protective frame (1) and the positive magnetic stone strips is provided with negative magnetic stone strips.

5. The mold for facilitating demolding of the horn support as claimed in claim 1, wherein: the injection molding pipe (4) is in sliding connection with the protection frame (1), and a matched through hole is formed in the contact position of the top end of the protection frame (1) and the injection molding pipe (4).