CN215242608U

CN215242608U - Automatic injection mold is used in production of medical gasket that pops out

Info

Publication number: CN215242608U
Application number: CN202120406536.9U
Authority: CN
Inventors: 张吕义
Original assignee: Jiangsu Best New Medical Material Co Ltd
Current assignee: Jiangsu Best New Medical Material Co Ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-12-21
Anticipated expiration: 2031-02-24

Abstract

The utility model discloses an automatic ejection injection mold for producing medical gaskets, which comprises a workbench and an ejection mechanism; a workbench: the notch has been seted up at its upper surface middle part, the outer department of following of notch is equipped with the lower mould, the die cavity has been seted up to the upper surface symmetry of lower mould, the inside bottom surface of die cavity all is equipped with the notch, left and right sides face front end symmetry of workstation is equipped with the raceway, the adjacent one end of raceway all passes the lower mould and extends to the inside of notch, the guiding hole has all been seted up to the upper surface four corners department of workstation, sliding connection has the guide post respectively in the inside of guiding hole, the upper end of guide post all is connected with the lower fixed surface of diaphragm, the lower surface middle part of diaphragm is equipped with the mould, this injection mold is used in the production of auto-eject medical gasket, carry out accurate guiding orientation, guarantee the accuracy of work, the life of high installation, carry out high-efficient cooling to the product, it is ejecting fast, and the production efficiency is improved.

Description

Automatic injection mold is used in production of medical gasket that pops out

Technical Field

The utility model relates to the technical field of mold, specifically be an automatic injection mold is used in production of popping out medical gasket.

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, different moulds are composed of different parts, the processing of the appearance of the object is realized mainly through the change of the physical state of the formed material, an injection mold is needed to be used for production and processing in the production and processing of the medical gasket, but the general injection mold of the medical gasket needs personnel to take the gasket, is very inconvenient, reduces the working efficiency, cannot effectively position the processing position, causes quality problems, cannot effectively cool equipment, reduces the processing quality, therefore, an injection mold for producing a medical gasket capable of automatically ejecting needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an automatic injection mold is used in production of popping out medical gasket, carry out automatic ejecting, personnel convenient operation has improved work efficiency, carries out accurate guiding orientation to the processing position, improves product quality, carries out high-efficient cooling to equipment, provides processingquality, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an injection mold for producing a medical gasket capable of automatically popping comprises a workbench and an ejection mechanism;

a workbench: the middle part of the upper surface of the transverse plate is provided with a notch, the outer edge of the notch is provided with a lower die, the upper surface of the lower die is symmetrically provided with die cavities, the inner bottom surface of each die cavity is provided with a notch, the front ends of the left side surface and the right side surface of the workbench are symmetrically provided with water delivery pipes, the adjacent ends of the water delivery pipes penetrate through the lower die and extend to the inside of the notch, the four corners of the upper surface of the workbench are respectively provided with a guide hole, the inside of each guide hole is respectively connected with a guide column in a sliding manner, the upper ends of the guide columns are fixedly connected with the lower surface of the transverse plate, the middle part of the lower surface of the transverse plate is provided with an upper die, the upper wall surface inside the opening of the upper die is symmetrically provided with a die core corresponding to the position of the die cavity, the left side and the right side surface of the transverse plate are symmetrically provided with a material conveying pipe, the lower end heads of the material conveying pipes sequentially penetrate through the transverse plate, the upper die and the die core and extend to the lower part of the die core, the middle part of the upper surface of the transverse plate is provided with an installation column, the front end of the outer arc surface of the installation column is provided with a key block, the left side surface and the right side surface of the workbench are symmetrically provided with mounting plates, and the middle part of the rear side surface of the workbench is provided with a photoelectric sensor;

the ejection mechanism: the ejection mechanism is arranged in the lower die and is fixedly connected with the notch;

wherein: still include the singlechip, the singlechip sets up in the upper surface front end of diaphragm, and external power source is connected to the input electricity of singlechip, and the input of singlechip is connected to photoelectric sensor's output electricity, carries out accurate guiding orientation, guarantees the accuracy of work, improves the life of device, carries out high-efficient cooling to the product, carries out quick ejecting, improves production efficiency.

Further, ejection mechanism includes protective housing, flexible post, hydraulic pump and roof, the protective housing symmetry sets up in the inside bottom surface of notch, wall fixed connection on the upper end of protective housing all with the inside of lower mould, the inside of protective housing all is equipped with the hydraulic pump, the upper end of hydraulic pump all is equipped with flexible post, the hydraulic pump is connected with the oil inlet of flexible post through defeated oil pipe, the flexible end head of flexible post all passes the die cavity and is equipped with the roof, the roof all coincide with the notch of the inside bottom surface of die cavity, the output of singlechip is connected to the input electricity of hydraulic pump, carry out ejecting fast.

Further, still include separation blade and spring, the equal activity of separation blade is cup jointed in the extrados of guide post, and the extrados of guide post is all located to the spring cover, the upper end of spring all with the lower extreme fixed connection of separation blade, the lower extreme of spring all with the last fixed surface of workstation be connected, realize high-efficient buffering.

Furthermore, the positioning device further comprises a positioning block and a positioning groove, wherein the positioning block is symmetrically arranged on the left side surface and the right side surface of the lower die, the positioning groove is symmetrically arranged on the left wall surface and the right wall surface inside the upper die, and the positioning groove corresponds to the positioning block in position, so that accurate guiding and positioning are realized.

Further, still include support and exhaust fan, the support symmetry sets up both ends about the trailing flank of workstation, and the exhaust fan sets up respectively in the vertical plate body leading flank of support of homonymy, and the output of singlechip is all connected to the input of exhaust fan electricity, realizes high-efficient cooling.

Compared with the prior art, the beneficial effects of the utility model are that: this automatic injection mold is used in production of medical gasket that pops out has following benefit:

1. on being connected to outside fixed equipment with the mounting panel, the erection column is connected with outside transmission equipment, and the equipment is avoided producing at the during operation to rock by the key piece, and the erection column drives the diaphragm and moves down, and the diaphragm drives the mould and moves down, and the guide post leads spacingly to the position that the diaphragm moved down, and at this moment the locating piece coincide with the constant head tank, carries out accurate guiding orientation, guarantees the accuracy of work.

2. The falling speed of mould is cushioned to the tension that the spring provided, and mould benevolence gets into the die cavity, will melt the raw materials and carry the die cavity through the conveying pipeline in, and outside water delivery equipment passes through the raceway with water and carries notch and lower mould in, cools off the raw materials that melt in the die cavity, makes and melts the raw materials design, through singlechip start-up exhaust fan, and the exhaust fan lasts the heat dissipation to the surface of lower mould, and the life of improving device carries out high-efficient cooling to the product.

3. The light receiving device of the photoelectric sensor can not receive the blocking signal, the photoelectric sensor presents information to the single chip microcomputer, the single chip microcomputer controls the hydraulic pump to start running, the hydraulic pump conveys oil to the telescopic column through the oil conveying pipe, the internal pressure of the telescopic column is increased, the telescopic end of the telescopic column pushes the top plate to move upwards, the top plate ejects an injection-molded product, and the production efficiency is improved.

Drawings

FIG. 1 is a schematic sectional view of the structure of the present invention;

fig. 2 is a schematic plan sectional view of the ejection mechanism of the present invention;

fig. 3 is a right-side view of the structure of the present invention.

In the figure: 1 workbench, 2 notches, 3 lower dies, 4 die cavities, 5 ejection mechanisms, 51 protective cases, 52 telescopic columns, 53 hydraulic pumps, 54 top plates, 6 guide holes, 7 guide columns, 8 transverse plates, 9 upper dies, 10 die cores, 11 material conveying pipes, 12 mounting columns, 13 key blocks, 14 water conveying pipes, 15 mounting plates, 16 blocking pieces, 17 springs, 18 positioning blocks, 19 positioning grooves, 20 supports, 21 exhaust fans, 22 photoelectric sensors and 23 single-chip microcomputers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an injection mold for producing a medical gasket capable of automatically popping comprises a workbench 1 and an ejection mechanism 5;

a workbench 1: the middle part of the upper surface of the die is provided with a notch 2, the notch 2 realizes the installation of an ejection mechanism 5, the outer edge of the notch 2 is provided with a lower die 3, the upper surface of the lower die 3 is symmetrically provided with a die cavity 4, the bottom surface of the inside of the die cavity 4 is provided with notches, the front ends of the left side surface and the right side surface of the workbench 1 are symmetrically provided with water conveying pipes 14, the adjacent ends of the water conveying pipes 14 pass through the lower die 3 and extend to the inside of the notch 2, the four corners of the upper surface of the workbench 1 are provided with guide holes 6, the inside of the guide holes 6 are respectively and slidably connected with guide columns 7, the upper ends of the guide columns 7 are fixedly connected with the lower surface of the transverse plate 8, the middle part of the lower surface of the transverse plate 8 is provided with an upper die 9, the upper wall surface inside the opening of the upper die 9 is symmetrically provided with die inserts 10 corresponding to the positions of the die cavity 4, the left side and the right side surface of the transverse plate 8 are symmetrically provided with material conveying pipes 11, and the lower end heads of the transverse plate 8, The upper die 9 and the die core 10 extend to the lower part of the die core 10, the middle part of the upper surface of the transverse plate 8 is provided with an installation column 12, the front end of the outer arc surface of the installation column 12 is provided with a key block 13, the left side surface and the right side surface of the workbench 1 are symmetrically provided with installation plates 15, the middle part of the rear side surface of the workbench 1 is provided with a photoelectric sensor 22, the installation plates 15 are connected to external fixing equipment, the installation column 12 is connected with external transmission equipment, the key block 13 prevents the equipment from shaking during working, the installation column 12 drives the transverse plate 8 to move downwards, the transverse plate 8 drives the upper die 9 to move downwards, the guide column 7 guides and limits the position of the transverse plate 8 moving downwards, accurate guiding and positioning are carried out, and the working accuracy is ensured;

the ejection mechanism 5: the ejection mechanism 5 is fixedly connected with the notch 2, the ejection mechanism 5 comprises a protective shell 51, telescopic columns 52, hydraulic pumps 53 and a top plate 54, the protective shell 51 is symmetrically arranged on the inner bottom surface of the notch 2, the protective shell 51 realizes the protection effect on the hydraulic pumps 53, the upper ends of the protective shell 51 are fixedly connected with the inner upper wall surface of the lower die 3, the hydraulic pumps 53 are arranged in the protective shell 51, the upper ends of the hydraulic pumps 53 are respectively provided with the telescopic columns 52, the hydraulic pumps 53 are connected with oil inlets of the telescopic columns 52 through oil conveying pipes, the telescopic end heads of the telescopic columns 52 penetrate through the die cavity 4 and are provided with the top plate 54, the top plate 54 is respectively matched with notches on the inner bottom surface of the die cavity 4, the input end of the hydraulic pump 53 is electrically connected with the output end of the single chip microcomputer 23, the hydraulic pump 53 starts to run, the hydraulic pumps 53 convey oil to the inner parts of the telescopic columns 52 through the oil conveying pipes, the inner pressure of the telescopic columns 52 is increased, the telescopic end of the telescopic column 52 pushes the top plate 54 to move upwards, and the top plate 54 ejects out the injection-molded product, so that the injection-molded product is ejected out quickly, and the production efficiency is improved;

wherein: still include singlechip 23, singlechip 23 sets up in the upper surface front end of diaphragm 8, and external power source is connected to the input electricity of singlechip 23, and the input of singlechip 23 is connected to photoelectric sensor 22's output electricity.

Wherein: still include separation blade 16 and spring 17, the equal activity of separation blade 16 is cup jointed in the extrados of guide post 7, the extrados of guide post 7 is all located to spring 17 cover, spring 17's upper end all with the lower extreme fixed connection of separation blade 16, spring 17's lower extreme all with the last fixed surface of workstation 1 be connected, diaphragm 8 compresses tightly separation blade 16, separation blade 16 moves down, the tension that spring 17 provided cushions the falling speed of last mould 9, protection device safety improves life.

Wherein: the positioning device further comprises positioning blocks 18 and positioning grooves 19, the positioning blocks 18 are symmetrically arranged on the left side surface and the right side surface of the lower die 3, the positioning grooves 19 are symmetrically formed in the left wall surface and the right wall surface of the inner portion of the upper die 9, the positioning grooves 19 correspond to the positioning blocks 18 in position, and the positioning blocks 18 are matched with the positioning grooves 19, so that accurate positioning is achieved.

Wherein: still include support 20 and exhaust fan 21, support 20 symmetry sets up in both ends about the trailing flank of workstation 1, and support 20 provides the installation to exhaust fan 21, and exhaust fan 21 sets up respectively in the vertical plate body leading flank of support 20 of homonymy, and singlechip 23's output is connected to the equal electricity of input of exhaust fan 21, starts exhaust fan 21 through singlechip 23, and exhaust fan 21 lasts the heat dissipation to the surface of lower mould 3, realizes high-efficient cooling.

When in use: connecting a mounting plate 15 to external fixed equipment, connecting a mounting column 12 with external transmission equipment, preventing the equipment from shaking during working by a key block 13, driving a transverse plate 8 to move downwards by the mounting column 12, driving an upper die 9 to move downwards by the transverse plate 8, guiding and limiting the position of the downward movement of the transverse plate 8 by a guide column 7, positioning a positioning block 18 to be matched with a positioning groove 19 to position the working positions of a lower die 3 and the upper die 9, tightly pressing a blocking piece 16 by the transverse plate 8, moving the blocking piece 16 downwards, pushing a spring 17 to contract by the blocking piece 16, buffering the falling speed of the upper die 9 by the tension provided by the spring 17, enabling a die core 10 to enter a die cavity 4, conveying a melting raw material into a die cavity 4 through a conveying pipe 11, conveying water into a notch 2 and the lower die 3 through a water conveying pipe 14 by the external water conveying equipment, cooling the melting raw material in the die cavity 4 to shape the melting raw material, and separating the upper die 9 from the lower die 3, photoelectric sensing ware 22's receipts light ware can not receive the hindering signal, photoelectric sensing ware 22 presents information for singlechip 23, singlechip 23 control hydraulic pump 53 begins the operation, inside hydraulic pump 53 carried flexible post 52 with fluid through defeated oil pipe, the internal pressure of flexible post 52 increases, the flexible end of flexible post 52 promotes roof 54 rebound, the product that roof 54 will mould plastics and accomplish is ejecting, collect by the staff, start exhaust fan 21 through singlechip 23, exhaust fan 21 lasts the heat dissipation to the surface of lower mould 3.

It is to be noted that the hydraulic pump 53 disclosed in the present embodiment may be a 63MYCY14-1B hydraulic pump manufactured by shanghai seile hydraulic equipment, ltd, the exhaust fan 21 may be a FAD25-30A exhaust fan manufactured by shanghai zenzhu electrical, ltd, the photoelectric sensor 22 may be an E3F3-TN11 photoelectric sensor manufactured by shenzhen mot intelligent control, ltd, the single-chip microcomputer 23 may be a L4981BD013TR single-chip microcomputer manufactured by shenzhen polo electronics, ltd, and the single-chip microcomputer 23 controls the hydraulic pump 53 and the exhaust fan 21 to operate by a method commonly used in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic injection mold is used in production of medical gasket that pops out which characterized in that: comprises a workbench (1) and an ejection mechanism (5);

table (1): a notch (2) is formed in the middle of the upper surface of the upper die, lower dies (3) are arranged at the outer edge of the notch (2), die cavities (4) are symmetrically formed in the upper surface of the lower dies (3), notches are formed in the bottom surfaces of the interiors of the die cavities (4), water conveying pipes (14) are symmetrically arranged at the front ends of the left side surface and the right side surface of the workbench (1), one adjacent ends of the water conveying pipes (14) penetrate through the lower dies (3) and extend into the notches (2), guide holes (6) are formed in the four corners of the upper surface of the workbench (1), guide columns (7) are respectively connected in the guide holes (6) in a sliding mode, the upper ends of the guide columns (7) are fixedly connected with the lower surface of a transverse plate (8), an upper die (9) is arranged in the middle of the lower surface of the transverse plate (8), die inserts (10) corresponding to the positions of the die cavities (4) are symmetrically arranged on the upper wall surface inside the opening of the upper die (9), material conveying pipes (11) are symmetrically arranged on the left side and the right side surface of the transverse plate (8), the lower end of the conveying pipe (11) sequentially penetrates through the transverse plate (8), the upper die (9) and the die core (10) and extends to the lower part of the die core (10), the middle part of the upper surface of the transverse plate (8) is provided with a mounting column (12), the front end of the outer arc surface of the mounting column (12) is provided with a key block (13), the left side surface and the right side surface of the workbench (1) are symmetrically provided with mounting plates (15), and the middle part of the rear side surface of the workbench (1) is provided with a photoelectric sensor (22);

ejection mechanism (5): the ejection mechanism (5) is arranged in the lower die (3) and is fixedly connected with the notch (2);

wherein: the photoelectric sensor is characterized by further comprising a single chip microcomputer (23), wherein the single chip microcomputer (23) is arranged at the front end of the upper surface of the transverse plate (8), the input end of the single chip microcomputer (23) is electrically connected with an external power supply, and the output end of the photoelectric sensor (22) is electrically connected with the input end of the single chip microcomputer (23).

2. The injection mold for producing the automatically ejected medical gasket as claimed in claim 1, wherein: ejection mechanism (5) are including protective housing (51), flexible post (52), hydraulic pump (53) and roof (54), protective housing (51) symmetry sets up in the inside bottom surface of notch (2), the upper end of protective housing (51) all goes up wall fixed connection with the inside of lower mould (3), the inside of protective housing (51) all is equipped with hydraulic pump (53), the upper end of hydraulic pump (53) all is equipped with flexible post (52), hydraulic pump (53) are connected with the oil inlet of flexible post (52) through defeated oil pipe, the flexible end head of flexible post (52) all passes die cavity (4) and is equipped with roof (54), roof (54) all coincide with the notch of the inside bottom surface of die cavity (4), the output of singlechip (23) is connected to the input electricity of hydraulic pump (53).

3. The injection mold for producing the automatically ejected medical gasket as claimed in claim 1, wherein: still include separation blade (16) and spring (17), separation blade (16) all activity is cup jointed in the extrados of guide post (7), and the extrados of guide post (7) is all located in spring (17) cover, the upper end of spring (17) all with the lower extreme fixed connection of separation blade (16), the lower extreme of spring (17) all with the last fixed surface of workstation (1) be connected.

4. The injection mold for producing the automatically ejected medical gasket as claimed in claim 1, wherein: the die is characterized by further comprising positioning blocks (18) and positioning grooves (19), wherein the positioning blocks (18) are symmetrically arranged on the left side surface and the right side surface of the lower die (3), the positioning grooves (19) are symmetrically arranged on the left wall surface and the right wall surface in the upper die (9), and the positioning grooves (19) correspond to the positioning blocks (18).

5. The injection mold for producing the automatically ejected medical gasket as claimed in claim 1, wherein: still include support (20) and exhaust fan (21), both ends about support (20) symmetry sets up in the trailing flank of workstation (1), and exhaust fan (21) set up respectively in the vertical plate body leading flank of support (20) of homonymy, and the output of singlechip (23) is all connected to the input of exhaust fan (21) electricity.