CN215969814U

CN215969814U - Inner wheel forming die for medical treatment

Info

Publication number: CN215969814U
Application number: CN202121053873.0U
Authority: CN
Inventors: 曹学林
Original assignee: Kunshan Xutian Plastic Products Co ltd
Current assignee: Jia Chao
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2022-03-08
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses a medical inner wheel forming die which comprises a base, wherein a fixed die plate is connected to the middle of the upper end surface of the base, supporting rods are fixedly connected to corners of the periphery of the upper end surface of the base, an installation plate is fixedly connected to the top ends of the supporting rods, an air cylinder is fixedly installed in the middle of the upper end surface of the installation plate, an output end of the air cylinder is fixedly connected with a lifting plate, a movable die plate is fixedly connected to the middle of the bottom end surface of the lifting plate, a die cavity is formed in the middle of the upper end surface of the fixed die plate, a material pushing cavity communicated with the die cavity is formed in the fixed die plate, when the die is opened, a fixed column is separated from a material pushing plate, the material pushing plate moves upwards under the action of a spring, and therefore a worker can take out a product conveniently, the arranged fixed column not only can press the material pushing plate downwards, but also is convenient for producing a through hole in the middle of an inner wheel.

Description

Inner wheel forming die for medical treatment

Technical Field

The utility model relates to the technical field of dies, in particular to a medical inner wheel forming die.

Background

In short, the mold is a tool for manufacturing a molded article, the tool is composed of various parts, different molds are composed of different parts, the shape of the article is processed mainly by changing the physical state of the molded material, the inner wheel is a wheel for some equipment and electric appliances, some molds are plastic and are generally processed by injection molding, and the fixed mold and the movable mold are indispensable parts in the injection mold.

The injection molding process of the inner wheel for medical treatment at present comprises the following steps: firstly, a movable die moves to be tightly attached to a fixed die, then plastic is melted and the melted plastic is injected into a cavity surrounded by the movable die and the fixed die, the movable die and the fixed die are separated after a workpiece is cooled and molded, and the workpiece is taken out, so that the operation is finished.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a medical inner wheel forming die to solve the problems in the background technology.

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

a medical inner wheel forming die comprises a base, wherein a fixed die plate is fixedly connected to the middle of the upper end face of the base, supporting rods are fixedly connected to corners of the periphery of the upper end face of the base, a mounting plate is fixedly connected to the top ends of the supporting rods, an air cylinder is fixedly mounted in the middle of the upper end face of the mounting plate, an elevating plate is fixedly connected to the output end of the air cylinder, a movable die plate is fixedly connected to the middle of the bottom end face of the elevating plate, a die cavity is formed in the middle of the upper end face of the fixed die plate, a material pushing cavity communicated with the die cavity is formed in the fixed die plate, a movable plate is slidably connected to the interior of the material pushing cavity, a material pushing plate is fixedly connected to the upper end face of the movable plate, adjusting cavities are formed in the inner side and the left and right side of the material pushing cavity, a sliding groove is formed in the inner bottom end of each adjusting cavity, a sliding block is slidably connected to the sliding groove, and a fixed block is fixedly connected to the upper end face of the sliding block, all articulated have the head rod on the bottom face left and right sides of movable plate, adjust the chamber and push away and wear to be equipped with the second connecting rod with pushing away to slide between the material chamber, the bottom of head rod is articulated with the one end of second connecting rod, the other end of second connecting rod and one side fixed connection of the fixed block that corresponds, it has seted up the seal groove to push away between material chamber and the die cavity, it is located the die cavity to push away the material chamber, the bottom face fixedly connected with buckle of movable mould board, communicating catching groove has been seted up to the upper end of die cavity, the bottom face fixedly connected with fixed column of buckle, the bottom face of buckle inlays and is equipped with the pipe of moulding plastics, outside the lifter plate was stretched out on the top of the pipe of moulding plastics, fixedly connected with spring between the inside wall in surface one side of fixed block and the regulation chamber.

Preferably, a sealing ring is arranged at the inner bottom end of the sealing groove.

Preferably, the inside of fixed die plate and the top that is located the regulation chamber have seted up the cooling chamber, the side is fixedly connected with inlet tube and outlet pipe respectively about the cooling chamber.

Preferably, the outer surface of the supporting rod is slidably sleeved with a sliding sleeve, and one side of the outer surface of the sliding sleeve is fixedly connected with one side of the outer surface of the lifting plate.

Preferably, all fixed the inlaying in the bottom face left and right sides of movable mould board is equipped with the cover of induced drafting, the up end left side fixedly connected with purifying box of mounting panel, the up end left side fixed mounting of purifying box has the suction fan, the output of suction fan communicates with each other through the inside of pipeline with the purifying box, the input of suction fan is connected with the cover of induced drafting through the connecting pipe, the up end right side fixedly connected with blast pipe of purifying box, the internally mounted of purifying box has the active carbon filter.

Preferably, a rubber pad is arranged on the bottom end face of the base.

Compared with the prior art, the utility model has the beneficial effects that: in the die closing process, the buckle plate is embedded into the buckle groove, the fixing column pushes against the material pushing plate to move downwards, the material pushing plate is embedded into the sealing groove, the sliders on the left side and the right side move away from the sliding groove at the moment, the spring is compressed, injection molding raw materials are injected into the die cavity through the injection molding pipe, the fixing column is separated from the material pushing plate when the die is opened, the material pushing plate moves upwards under the action of the spring, and therefore a worker can take out a product conveniently, the arranged fixing column not only can press the material pushing plate downwards, but also is convenient for producing a through hole in the middle of the inner wheel; the sealing ring is arranged for preventing the injection molding raw material from leaking into the pushing cavity; after injection molding is finished, cooling liquid is introduced through the water inlet pipe and enters the cooling cavity, so that a product is rapidly cooled and molded; when the die sinking, start the suction fan, can inhale the inside of purifying box through the cover that induced drafts with the harmful gas that produces when the die sinking, discharge after the rethread active carbon filter adsorbs, avoid harmful gas pollution environment, protected staff's health.

Drawings

FIG. 1 is a schematic sectional view of a main body structure of an inner wheel forming mold for medical use;

fig. 2 is an enlarged schematic view of a structure a in fig. 1 of a medical inner wheel forming die.

In the figure: 1-base, 2-slide block, 3-slide groove, 4-adjusting cavity, 5-fixed die plate, 6-die cavity, 7-support rod, 8-slide sleeve, 9-injection molding tube, 10-suction fan, 11-activated carbon filter plate, 12-purifying box, 13-air cylinder, 14-mounting plate, 15-suction hood, 16-buckle plate, 17-fixed die, 18-buckle groove, 19-cooling cavity, 20-fixed block, 21-second connecting rod, 22-first connecting rod, 23-sealing ring, 24-material pushing plate, 25-moving plate, 26-moving die plate, 27-spring, 28-material pushing cavity, 29-lifting plate and 30-sealing groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a medical inner wheel forming die comprises a base 1, wherein a fixed die plate 5 is fixedly connected to the middle of the upper end face of the base 1, supporting rods 7 are fixedly connected to the corners of the periphery of the upper end face of the base 1, an installation plate 14 is fixedly connected to the top ends of the supporting rods 7, an air cylinder 13 is fixedly installed in the middle of the upper end face of the installation plate 14, an elevating plate 29 is fixedly connected to the output end of the air cylinder 13, a movable die plate 26 is fixedly connected to the middle of the bottom end face of the elevating plate 29, a die cavity 6 is arranged in the middle of the upper end face of the fixed die plate 5, a material pushing cavity 28 communicated with the die cavity 6 is formed in the fixed die plate 5, a movable plate 25 is slidably connected to the interior of the material pushing cavity 28, a material pushing plate 24 is fixedly connected to the upper end face of the movable plate 25, adjusting cavities 4 are formed in the fixed die plate 5 and positioned on the left and right sides of the material pushing cavity 28, a sliding groove 3 is formed in the inner bottom end of the adjusting cavity 4, the sliding chute 3 is connected with a sliding block 2 in a sliding manner, the upper end face of the sliding block 2 is fixedly connected with a fixed block 20, the left side and the right side of the bottom end face of a movable plate 25 are both hinged with a first connecting rod 22, a second connecting rod 21 penetrates through the adjusting cavity 4 and the material pushing cavity 28 in a sliding manner, the bottom end of the first connecting rod 22 is hinged with one end of the second connecting rod 21, the other end of the second connecting rod 21 is fixedly connected with one side of the corresponding fixed block 20, a sealing groove 30 is formed between the material pushing cavity 28 and the die cavity 6, the material pushing cavity 28 is positioned under the die cavity 6, the bottom end face of the movable die plate 26 is fixedly connected with a buckle plate 16, the upper end of the die cavity 6 is provided with a communicated buckle groove 18, the bottom end face of the buckle plate 16 is fixedly connected with a fixed column 17, an injection molding pipe 9 is embedded in the bottom end face of the buckle plate 16, and the top end of the injection molding pipe 9 extends out of the lifting plate 29, a spring 27 is fixedly connected between one side of the outer surface of the fixed block 20 and the inner side wall of the adjusting cavity 4.

During the use, the cylinder 13 is started, the cylinder 13 works to drive the movable die plate 26 to move downwards, the movable die plate 26 and the fixed die plate 5 are matched, in the process of matching the dies, the buckle plate 16 is embedded into the buckle groove 18, the fixed column 17 is abutted against the material pushing plate 24 to move downwards, the material pushing plate 24 is embedded into the sealing groove 30, the slide blocks 2 on the left side and the right side move away from each other along the sliding groove 3 at the moment, the spring 27 is compressed, injection molding raw materials are injected into the die cavity 6 through the injection molding pipe 9, in the process of opening the dies, the fixed column 17 is separated from the material pushing plate 24, the material pushing plate 24 moves upwards under the action of the spring 27, and therefore a worker can take out a product conveniently, the arranged fixed column 17 not only can press the material pushing plate 24 downwards, but also can conveniently produce a through hole in the middle of the inner wheel.

The inner bottom end of the sealing groove 20 is provided with a sealing ring 23, and the sealing ring 23 is arranged to prevent the injection molding raw material from leaking into the pushing cavity 28.

The inside of fixed die plate 5 is located the top of adjusting chamber 4 and has seted up cooling chamber 19, side fixedly connected with inlet tube and outlet pipe respectively about cooling chamber 19, after the completion of moulding plastics, insert the coolant liquid through the inlet tube, the coolant liquid will enter into the inside of cooling chamber 19 to make the quick cooling shaping of product.

The outer surface sliding sleeve of bracing piece 7 is equipped with sliding sleeve 8, the surface one side of sliding sleeve 8 and the outer surface one side fixed connection of lifter plate 29, when the compound die or the die sinking, lifter plate 29 will drive sliding sleeve 8 and reciprocate along bracing piece 7 to can make movable mould board 26 go up and down stably.

The utility model discloses a purification box, including movable mould board 26, movable mould board, inlet scoop 15, mounting panel 14, exhaust scoop 12, upper end face left and right sides fixed mounting of purifying box 12 has suction fan 10, the output of suction fan 10 communicates with each other through the inside of pipeline with purifying box 12, the input of suction fan 10 is connected with inlet scoop 15 through the connecting pipe, the upper end face right side fixedly connected with blast pipe of purifying box 12, the internally mounted of purifying box 12 has active carbon filter 11.

When the mold is opened, the suction fan 10 is started, harmful gas generated during mold opening can be sucked into the purification box 12 through the suction hood 15 and then is discharged after being adsorbed by the active carbon filter plate 11, so that the environment pollution caused by the harmful gas is avoided, and the health of workers is protected.

The bottom end face of the base 1 is provided with a rubber pad.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an interior wheel forming die for medical treatment, includes base (1), its characterized in that: the material pushing device comprises a base (1), a fixed die plate (5) is fixedly connected to the middle of the upper end face of the base (1), supporting rods (7) are fixedly connected to the corners of the periphery of the upper end face of the base (1), a mounting plate (14) is fixedly connected to the top end of each supporting rod (7), a cylinder (13) is fixedly mounted in the middle of the upper end face of the mounting plate (14), an elevating plate (29) is fixedly connected to the output end of each cylinder (13), a movable die plate (26) is fixedly connected to the middle of the bottom end face of each elevating plate (29), a die cavity (6) is formed in the middle of the upper end face of each fixed die plate (5), a material pushing cavity (28) communicated with the die cavity (6) is formed in each fixed die plate (5), a movable plate (25) is slidably connected to the inner portion of each material pushing cavity (28), a material pushing plate (24) is fixedly connected to the upper end face of each movable plate (25), and adjusting cavities (4) are formed in the inner portion of each fixed die plates (5) and located on the left side and right side of each material pushing cavity (28), the inner bottom end of the adjusting cavity (4) is provided with a sliding groove (3), the sliding groove (3) is connected with a sliding block (2) in a sliding manner, the upper end face of the sliding block (2) is fixedly connected with a fixed block (20), the left side and the right side of the bottom end face of the moving plate (25) are respectively hinged with a first connecting rod (22), a second connecting rod (21) is slidably arranged between the adjusting cavity (4) and the material pushing cavity (28) in a penetrating manner, the bottom end of the first connecting rod (22) is hinged with one end of the second connecting rod (21), the other end of the second connecting rod (21) is fixedly connected with one side of the corresponding fixed block (20), a sealing groove (30) is formed between the material pushing cavity (28) and the die cavity (6), the material pushing cavity (28) is positioned under the die cavity (6), the bottom end face of the movable die plate (26) is fixedly connected with a buckling plate (16), the upper end of the die cavity (6) is provided with a communicated buckling groove (18), the bottom face fixedly connected with fixed column (17) of buckle (16), the bottom face of buckle (16) inlays and is equipped with injection molding pipe (9), the top of injection molding pipe (9) stretches out outside lifter plate (29), fixedly connected with spring (27) between the inside wall of surface one side of fixed block (20) and regulation chamber (4).

2. The inner wheel forming die for medical use as claimed in claim 1, wherein: and a sealing ring (23) is arranged at the inner bottom end of the sealing groove (30).

3. The inner wheel forming die for medical use as claimed in claim 2, wherein: the inside of fixed die plate (5) is located the top in regulation chamber (4) and has seted up cooling chamber (19), side fixedly connected with inlet tube and outlet pipe respectively about cooling chamber (19).

4. The inner wheel forming die for medical use according to claim 3, wherein: the outer surface sliding sleeve of bracing piece (7) is equipped with sliding sleeve (8), the surface one side of sliding sleeve (8) and the surface one side fixed connection of lifter plate (29).

5. The inner wheel forming die for medical use as claimed in claim 4, wherein: the utility model discloses a purification box, including movable mould board (26), mounting panel (12), exhaust hood (15) are all fixed the inlaying in the bottom face left and right sides of movable mould board (26), up end left side fixedly connected with purifying box (12) of mounting panel (14), up end left side fixed mounting of purifying box (12) has suction fan (10), the output of suction fan (10) communicates with each other through the inside of pipeline with purifying box (12), the input of suction fan (10) is connected with exhaust hood (15) through the connecting pipe, the up end right side fixedly connected with blast pipe of purifying box (12), the internally mounted of purifying box (12) has active carbon filter (11).

6. The inner wheel forming die for medical use according to claim 5, wherein: the bottom end face of the base (1) is provided with a rubber pad.