CN213740345U

CN213740345U - Two-sided smooth type car paper mould

Info

Publication number: CN213740345U
Application number: CN202022675044.8U
Authority: CN
Inventors: 杜元晨
Original assignee: Dongguan Kunbaoda Papermaking Packing Products Co ltd
Current assignee: Dongguan Kunbaoda Papermaking Packing Products Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-20
Anticipated expiration: 2030-11-18

Abstract

The utility model relates to the technical field of mold, specifically be a two-sided smooth type car paper mould, including upper junction plate and lower connecting plate, the lower fixed surface of upper junction plate installs the mould, the last fixed surface of lower connecting plate installs the lower mould, the inside of lower connecting plate is provided with heat dissipation mechanism, heat dissipation mechanism includes the fixed disk, one side fixed mounting of lower connecting plate has the fixed disk, the fixed surface of fixed disk installs the protecting crust, the inner wall fixed mounting of protecting crust has the motor, the output of motor rotates and is connected with the threaded rod, the surface cover of threaded rod is equipped with the lantern ring. The utility model discloses, through setting up this heat dissipation mechanism, can dispel the heat to lower connecting plate effectively, avoid down the connecting plate high temperature, the condition that leads to the cooling effect of whole mould to descend takes place for the injection moulding of product has improved production efficiency, has also prolonged the life of mould simultaneously.

Description

Two-sided smooth type car paper mould

Technical Field

The utility model relates to the technical field of mold, especially, relate to a mould is moulded to two-sided smooth type car paper.

Background

The mould is a mould and a tool for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, and the mould and the tool mainly realize the processing of the appearance of an article by changing the physical state of a formed material, and are the most common production mode applied in modern production.

The mould is when production, when product injection moulding, can produce high temperature, just need carry out timely cooling to the mould this moment, but traditional mould cooling, only cool down the die core, and neglected the connecting plate, the high temperature that the die core produced can transmit on the connecting plate, the unable timely heat dissipation of connecting plate can lead to the connecting plate high temperature, thereby cause the cooling effect of whole mould to descend, influence the injection moulding of product, the production efficiency is reduced, the life of mould has also been shortened simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a double-sided smooth automobile paper-plastic mould.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a two-sided smooth type car paper mould, includes upper junction plate and lower connecting plate, the lower fixed surface of upper junction plate installs the mould, the last fixed surface of lower connecting plate installs the lower mould, the inside of lower connecting plate is provided with heat dissipation mechanism.

The heat dissipation mechanism comprises a fixed disc, a fixed disc is fixedly mounted on one side of a lower connecting plate, a protective shell is fixedly mounted on the outer surface of the fixed disc, a motor is fixedly mounted on the inner wall of the protective shell, a threaded rod is connected to the output end of the motor in a rotating mode, a lantern ring is sleeved on the outer surface of the threaded rod, a connecting rod is fixedly mounted on the outer surface of the lantern ring in a symmetrical mode, a cooling groove is formed in the lower connecting plate, and a liquid injection pipe is communicated with one side, close to the motor, of the lower connecting plate.

Preferably, the threaded rod penetrates through the inner wall of the cooling tank and extends to the inside of the cooling tank, and the heat-conducting plate is fixedly mounted on the inner wall of the cooling tank.

Preferably, the inner wall of the cooling groove is symmetrically provided with sliding grooves, and the connecting rod is in sliding connection with the inner wall of the sliding grooves.

Preferably, the fixed disc is fixedly connected with the outer surface of the lower connecting plate through a bolt, and a valve is fixedly mounted on the outer surface of the liquid injection pipe.

Preferably, the surface symmetry of going up the mould is provided with guiding mechanism, guiding mechanism includes the connecting block, the surface symmetry fixed mounting of going up the mould has the connecting block, the surface fixed mounting of connecting block has the guide block, one side fixed mounting that the lower mould is close to the guide block has the piece of accomodating, the one end of accomodating the piece near the guide block has been seted up and has been accomodate the groove, the inner wall symmetry fixed mounting who accomodates the groove has buffer spring, the surface of accomodating the piece has seted up the connecting hole, the inner wall of connecting hole rotates and is connected with connecting bolt.

Preferably, the outer surface of the guide block is provided with a positioning hole, and the connecting bolt is matched with the positioning hole in size.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. in the utility model, when the worker uses the paper-plastic mold, firstly, the cooling liquid is injected into the cooling groove through the liquid injection pipe, when the product is injection molded, a large amount of heat is generated, the heat can be directly transmitted to the lower connecting plate, at the moment, the worker can open the motor, the motor can drive the threaded rod to rotate, under the action of the chute, the loop bar can drive the connecting rod to do reciprocating motion on the surface of the threaded rod, the connecting rod can generate a physical stirring effect on the cooling liquid, the heat in the cooling liquid can be accelerated to be transmitted to the air through the heat conducting plate, thereby realizing the rapid cooling of the lower connecting plate, through setting the heat dissipation mechanism, the lower connecting plate can be effectively cooled, the situation that the temperature of the lower connecting plate is too high, the cooling effect of the whole mold is reduced is avoided, the injection molding of the product is accelerated, the production efficiency is improved, meanwhile, the service life of the die is prolonged.

2. In the utility model, when the worker uses the paper-plastic mold, the guide block can be matched with the containing groove in the mold closing process to prevent dislocation in the mold closing process, meanwhile, when the guide block is inserted into the accommodating groove, the guide block can be directly contacted with the buffer spring in the accommodating groove and compress the buffer spring, and the buffer spring can generate reaction force, thereby reducing the vibration generated during die assembly, when the die needs to be changed, workers can mutually match the connecting bolt, the connecting hole and the positioning hole to fixedly connect the guide block and the containing block together, thereby fixedly connecting the upper die and the lower die together, avoiding the dislocation of the die in the die closing process by arranging the guide mechanism, meanwhile, a certain buffering effect is achieved, the vibration of the die is reduced, and the die is convenient to move and replace by workers.

Drawings

FIG. 1 is a schematic view of the main structure of a double-sided smooth automobile paper-plastic mold according to the present invention;

FIG. 2 is a schematic structural view of a heat dissipation mechanism of a double-sided smooth automobile paper-plastic mold according to the present invention;

fig. 3 is a schematic structural view of a position a in fig. 2 of the double-sided smooth type automobile paper-plastic mold provided by the utility model;

FIG. 4 is a schematic structural view of a guiding mechanism of a double-sided smooth automobile paper-plastic mold provided by the present invention;

fig. 5 is the utility model provides a B department's schematic structure in fig. 4 of two-sided smooth type car paper mould utensil.

Illustration of the drawings:

1. an upper connecting plate; 2. a lower connecting plate; 3. an upper die; 4. a lower die; 5. a heat dissipation mechanism; 6. a guide mechanism; 501. fixing the disc; 502. a protective shell; 503. a motor; 504. a threaded rod; 505. a collar; 506. a connecting rod; 507. a cooling tank; 508. a liquid injection pipe; 601. connecting blocks; 602. a guide block; 603. receiving the block; 604. a receiving groove; 605. a buffer spring; 606. connecting holes; 607. and connecting the bolts.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a two-sided smooth type car paper mould, including upper junction plate 1 and lower connecting plate 2, the lower fixed surface of upper junction plate 1 installs and goes up mould 3, the last fixed surface of lower connecting plate 2 installs lower mould 4, the inside of lower connecting plate 2 is provided with heat dissipation mechanism 5, heat dissipation mechanism 5 includes fixed disk 501, one side fixed mounting of lower connecting plate 2 has fixed disk 501, the outer fixed surface of fixed disk 501 installs protecting crust 502, the inner wall fixed mounting of protecting crust 502 has motor 503, the output of motor 503 rotates and is connected with threaded rod 504, the outer surface cover of threaded rod 504 is equipped with lantern ring 505, the outer surface symmetry fixed mounting of lantern ring 505 has connecting rod 506, cooling bath 507 has been seted up to the inside of lower connecting plate 2, one side intercommunication that lower connecting plate 2 is close to motor 503 has annotates liquid pipe 508.

In this embodiment: when a worker uses the paper-plastic mold, firstly, cooling liquid is injected into the cooling groove 507 through the liquid injection pipe 508, when a product is subjected to injection molding, a large amount of heat is generated and is directly transmitted to the lower connecting plate 2, at the moment, the worker can turn on the motor 503, the motor 503 can drive the threaded rod 504 to rotate, the sleeve rod can drive the connecting rod 506 to do reciprocating motion on the surface of the threaded rod 504 under the action of the sliding groove, the connecting rod 506 can generate a physical stirring effect on the cooling liquid, the heat in the cooling liquid can be accelerated to be transmitted to the air through the heat conducting plate, so that the lower connecting plate 2 is quickly cooled, through the arrangement of the heat dissipation mechanism 5, the lower connecting plate 2 can be effectively cooled, the situation that the temperature of the lower connecting plate 2 is too high, the cooling effect of the whole mold is reduced is avoided, and the injection molding of the product is accelerated, the production efficiency is improved, and the service life of the die is prolonged.

Specifically, threaded rod 504 penetrates the inner wall of cooling bath 507 and extends into cooling bath 507, and a heat conduction plate is fixedly mounted on the inner wall of cooling bath 507.

In this embodiment: threaded rod 504 penetrates cooling bath 507 and extends to the inside of cooling bath 507, and connecting rod 506 can realize the effect of stirring the cooling liquid, and the heat conduction plate can rapidly lead out the heat of the cooling liquid.

Specifically, the inner wall of the cooling groove 507 is symmetrically provided with sliding grooves, and the connecting rod 506 is connected with the inner wall of the sliding grooves in a sliding manner.

In this embodiment: the sliding groove can limit the connecting rod 506, so that the connecting rod 506 can move back and forth.

Specifically, the fixing plate 501 is fixedly connected with the outer surface of the lower connecting plate 2 through bolts, and a valve is fixedly mounted on the outer surface of the liquid injection pipe 508.

In this embodiment: when the mold is produced, vibration can be generated, the fixing disc 501 can be prevented from loosening through bolt connection, and the valve can facilitate opening or closing of the liquid injection pipe 508 by workers.

Specifically, the outer surface symmetry of going up mould 3 is provided with guiding mechanism 6, guiding mechanism 6 includes connecting block 601, the outer surface symmetry fixed mounting who goes up mould 3 has connecting block 601, the outer fixed surface of connecting block 601 installs guide block 602, one side fixed mounting that lower mould 4 is close to guide block 602 has the piece 603 of accomodating, the one end of accomodating the piece 603 and being close to guide block 602 has been seted up and has been accomodate groove 604, the inner wall symmetry fixed mounting who accomodates groove 604 has buffer spring 605, the surface of accomodating the piece 603 has been seted up connecting hole 606, the inner wall rotation of connecting hole 606 is connected with connecting bolt 607.

In this embodiment: when a worker uses the paper-plastic mold, the guide block 602 is matched with the accommodating groove 604 in the mold closing process to prevent dislocation in the mold closing process, and when the guide block 602 is inserted into the receiving groove 604, it directly contacts the buffer spring 605 inside the receiving groove 604 and compresses the buffer spring 605, and at this time, the buffer spring 605 generates a reaction force, thereby reducing the vibration generated during die assembly, when the die needs to be changed, the worker can fixedly connect the guide block 602 and the accommodating block 603 together through the mutual matching among the connecting bolt 607, the connecting hole 606 and the positioning hole, thereby fixedly connecting the upper die 3 and the lower die 4 together, avoiding the dislocation of the dies during the die assembly process by arranging the guide mechanism 6, meanwhile, a certain buffering effect is achieved, the vibration of the die is reduced, and the die is convenient to move and replace by workers.

Specifically, the outer surface of the guide block 602 is provided with a positioning hole, and the connecting bolt 607 is matched with the positioning hole in size.

In this embodiment: the interaction of the connecting bolt 607 and the positioning hole can fixedly connect the guide block 602 and the receiving block 603 together.

The working principle is as follows: when a worker uses the paper-plastic mold, firstly, cooling liquid is injected into the cooling groove 507 through the liquid injection pipe 508, when a product is subjected to injection molding, a large amount of heat is generated, the heat can be directly transmitted to the lower connecting plate 2, at the moment, the worker can turn on the motor 503, the motor 503 can drive the threaded rod 504 to rotate, under the action of the sliding groove, the sleeve rod can drive the connecting rod 506 to reciprocate on the surface of the threaded rod 504, the connecting rod 506 can generate a physical stirring effect on the cooling liquid, the heat in the cooling liquid can be accelerated to be transmitted to the air through the heat conducting plate, so that the lower connecting plate 2 can be rapidly cooled, when the worker uses the paper-plastic mold, in the mold closing process, the guide block 602 can be matched with the accommodating groove 604 in a staggered mode to prevent the mold closing process from occurring, and when the guide block 602 is inserted into the accommodating groove 604, the guide block can be directly contacted with the buffer spring 605 in the accommodating groove 604, and compress buffer spring 605, buffer spring 605 can produce the reaction force this moment to reduce the vibrations that produce during the compound die, when needs retooling, the staff can be through mutually supporting between connecting bolt 607, connecting hole 606 and the locating hole three this moment, with guide block 602 and holding piece 603 fixed connection together, thereby will go up mould 3 and lower mould 4 fixed connection together.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiments into equivalent variations to apply to other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a mould is moulded to two-sided smooth type car paper, includes upper junction plate (1) and lower connecting plate (2), its characterized in that: an upper die (3) is fixedly mounted on the lower surface of the upper connecting plate (1), a lower die (4) is fixedly mounted on the upper surface of the lower connecting plate (2), and a heat dissipation mechanism (5) is arranged inside the lower connecting plate (2);

radiating mechanism (5) are including fixed disk (501), one side fixed mounting of lower connecting plate (2) has fixed disk (501), the outer fixed surface of fixed disk (501) installs protecting crust (502), the inner wall fixed mounting of protecting crust (502) has motor (503), the output of motor (503) is rotated and is connected with threaded rod (504), the surface cover of threaded rod (504) is equipped with the lantern ring (505), the surface symmetry fixed mounting of the lantern ring (505) has connecting rod (506), cooling bath (507) have been seted up to the inside of lower connecting plate (2), one side intercommunication that lower connecting plate (2) are close to motor (503) has notes liquid pipe (508).

2. The two-sided smooth type automobile paper-plastic mold according to claim 1, characterized in that: the threaded rod (504) penetrates through the inner wall of the cooling groove (507) and extends into the cooling groove (507), and a heat-conducting plate is fixedly mounted on the inner wall of the cooling groove (507).

3. The two-sided smooth type automobile paper-plastic mold according to claim 1, characterized in that: the inner wall of the cooling groove (507) is symmetrically provided with sliding grooves, and the connecting rod (506) is in sliding connection with the inner wall of the sliding grooves.

4. The two-sided smooth type automobile paper-plastic mold according to claim 1, characterized in that: the fixed disc (501) is fixedly connected with the outer surface of the lower connecting plate (2) through bolts, and the outer surface of the liquid injection pipe (508) is fixedly provided with a valve.

5. The two-sided smooth type automobile paper-plastic mold according to claim 1, characterized in that: the utility model discloses a take in the structure of a car, including last mould (3), go up the outer surface symmetry of mould (3) and be provided with guiding mechanism (6), guiding mechanism (6) include connecting block (601), the outer surface symmetry fixed mounting of going up mould (3) has connecting block (601), the outer surface fixed mounting of connecting block (601) has guide block (602), one side fixed mounting that lower mould (4) are close to guide block (602) has the piece of accomodating (603), the one end that the piece of accomodating (603) is close to guide block (602) has been seted up and has been accomodate groove (604), the inner wall symmetry fixed mounting who accomodates groove (604) has buffer spring (605), connecting hole (606) have been seted up to the surface of accomodating piece (603), the inner wall rotation of connecting hole (606) is connected with connecting bolt (607).

6. The two-sided smooth type automobile paper-plastic mold according to claim 5, characterized in that: the outer surface of the guide block (602) is provided with a positioning hole, and the connecting bolt (607) is matched with the positioning hole in size.