CN214773621U

CN214773621U - Injection mold for medical injection molding pipe

Info

Publication number: CN214773621U
Application number: CN202120162154.6U
Authority: CN
Inventors: 陈贵东
Original assignee: Zhejiang Zhuosheng Medical Technology Co ltd
Current assignee: Zhejiang Zhuosheng Medical Technology Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-11-19
Anticipated expiration: 2031-01-21

Abstract

The utility model relates to an injection mold technical field specifically is an injection mold for medical pipe of moulding plastics, including base, air-blower, condenser, water pump, telescopic cylinder and controller, the base bottom has linked firmly the supporting legs, base upper end middle part has linked firmly the gas-operated case, and the gas-operated case inserts and is equipped with the cooler bin, the cooler bin both sides are provided with the pulley, and pulley swing joint is on gas-operated incasement wall both sides, gas-operated incasement portion right side is connected with trachea one end, and the trachea other end is connected with the air-blower, the air-blower links firmly right-hand in the base upper end, the right-hand water tank that has linked firmly in the inside bottom of cooler bin. The utility model discloses an injection mold for medical pipe of moulding plastics is equipped with elevating gear, is favorable to the public template position of automatic rising, and the public template of being convenient for selects suitable high injection moulding material of placing, through the circulative cooling function, is favorable to cooling injection moulding's medical pipe of moulding plastics fast for collect speed, improve production efficiency.

Description

Injection mold for medical injection molding pipe

Technical Field

The utility model relates to an injection mold field specifically is an injection mold for medical pipe of moulding plastics.

Background

An injection mold is a tool for producing plastic products and also a tool for giving the plastic products complete structure and precise dimensions. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification. The structure of the mold may vary widely depending on the type and properties of the plastic, the shape and structure of the plastic product, and the type of injection machine, but the basic structure is consistent. The mold mainly comprises a pouring system, a temperature adjusting system, a forming part and a structural part. Where the runner system and the molded part are the parts in direct contact with the plastic and vary with the plastic and the article, the most complex and variable part in the mold that requires the highest finish and precision of the finish. The injection mold consists of a movable mold and a fixed mold, wherein the movable mold is arranged on a movable template of the injection molding machine, and the fixed mold is arranged on a fixed template of the injection molding machine. And when the mold is opened, the movable mold is separated from the fixed mold so as to take out the plastic product.

The inconvenient lift of the injection mold who is used for medical injection molding pipe that has now, the inconvenient placing of material of moulding plastics, and do not have cooling device, injection moulding is long, and production efficiency is low, consequently needs an injection mold who is used for medical injection molding pipe urgently to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold for medical pipe of moulding plastics to solve the inconvenient lift of above-mentioned background art injection mold and do not have the long problem of cooling device injection moulding time.

In order to achieve the above object, the utility model provides a following technical scheme: an injection mold for medical injection molding pipes comprises a base, an air blower, a condenser, a water pump, a telescopic cylinder and a controller, wherein the bottom end of the base is fixedly connected with supporting legs, the middle part of the upper end of the base is fixedly connected with a gas control box, the gas control box is inserted with a cooling box, pulleys are arranged on two sides of the cooling box and are movably connected on two sides of the inner wall of the gas control box, the right side of the inner part of the gas control box is connected with one end of a gas pipe, the other end of the gas pipe is connected with the air blower, the air blower is fixedly connected on the right side of the upper end of the base, the right side of the bottom end of the inner part of the cooling box is fixedly connected with a water tank, the left side of the water tank is connected with one end of a water conveying pipe, the other end of the water conveying pipe is connected on one side of the condenser, the other end of the water conveying pipe is connected with one side of the water pump, the upper end of the water pump is connected with one end of a heat absorption pipe, the other end of the heat absorption pipe passes through the cooling box and a pipeline and is connected on the upper end of the water tank, the pipeline is seted up inside public template, public template upper end has been seted up medical injection molding pipe shaping lower groove, heat-resisting metal baffle and circular slot, and medical injection molding pipe shaping lower groove is arranged in heat-resisting metal baffle top, the base upper end has linked firmly pole setting one end, and the pole setting other end links firmly in the mounting panel bottom, telescopic cylinder has been linked firmly in mounting panel bottom middle part, and telescopic cylinder bottom is provided with the piston rod, the piston rod bottom has linked firmly the balance plate, and the balance plate both sides have linked firmly the sleeve, the cover barrel casing is established in the pole setting, the balance plate bottom links firmly connecting rod one end, and the connecting rod other end links firmly in female template upper end, the female template bottom is provided with injection molding medical pipe shaping upper groove and guide arm.

Preferably, four groups of supporting legs are arranged at the bottom end of the base, and the bottom ends of the four groups of supporting legs are all arranged in a conical shape.

Preferably, the pulleys are arranged in two groups, the two groups of pulleys are symmetrically arranged about the axis in the cooling box, a sealing ring is arranged at the bottom end of the cooling box, and the periphery of the sealing ring is tightly attached to the peripheral inner wall of the gas control box.

Preferably, pole setting and sleeve all are provided with four groups, and four groups of sleeves overlap respectively and establish on four groups of pole settings, four groups of sleeves are in the symmetry setting of balancing board axis.

Preferably, the upper end of the male template is opposite to the female template, and the male template and the female template are arranged in parallel.

Preferably, the circular grooves are opposite to the guide rods, the circular grooves and the guide rods are provided with four groups, the four groups of circular grooves and the guide rods are respectively arranged on four right-angle turns at the upper end of the male template and at the bottom end of the female template, the medical injection molding pipe forming lower groove and the medical injection molding pipe forming upper groove are combined into a complete circular pipe, and the medical injection molding pipe forming lower groove and the medical injection molding pipe forming upper groove are provided with five groups which are parallel.

Preferably, the front end of the base is fixedly connected with a controller, and the controller is electrically connected with the air blower, the condenser, the water pump and the telescopic cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device is equipped with elevating gear, has used the work of controller operation air-blower earlier, and the air-blower passes through the trachea and injects the air into to the air control incasement, and then the air control incasement cooling tank passes through pulley and sealing washer and slowly promotes, and the cooling box drives the public template and rises to needs position at last, sets up like this and is favorable to the public template position of automatic rising, and the public template of being convenient for selects suitable height to place the material of moulding plastics.

2. The device controls a telescopic cylinder to work through a controller through a circulating cooling function, the telescopic cylinder enables a female template to be attached to a male template through a piston rod, a balance plate, a sleeve and a connecting rod, the male template and a lower groove for forming the medical injection pipe are tightly combined through a circular groove and a guide rod, the medical injection pipe is formed by injection molding of a lower groove formed by the medical injection pipe, a heat-resistant metal baffle plate and an upper groove formed by the medical injection pipe, then the controller controls the condenser and the water pump to work, the water in the water tank is cooled by the condenser and is conveyed into the heat absorption pipe inside the male template through the water pipe I, the water pipe II and the water pump, finally, the heat exchange reaction is carried out through the heat absorption pipe, the heat absorption pipe conveys the hot water back to the water tank to form the heat dissipation in a circulating and reciprocating way, be provided with like this and do benefit to quick cooling injection moulding's medical injection molding pipe for collect speed, improve production efficiency.

Drawings

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

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

FIG. 3 is a left side view of the structure of the present invention;

fig. 4 is an enlarged schematic view of the structure at the male template of the present invention;

fig. 5 is an enlarged schematic view of the top view and the cross section of the male template structure of the present invention.

In the figure: 1. a base; 2. supporting legs; 3. a pneumatic control box; 4. a cooling tank; 5. a pulley; 6. a seal ring; 7. an air tube; 8. a blower; 9. a water tank; 10. a water delivery pipe I; 11. a condenser; 12. a water delivery pipe II; 13. a water pump; 14. a heat absorbing tube; 15. a male template; 16. a pipeline; 17. forming a lower groove of the medical injection molding pipe; 18. a heat-resistant metal baffle; 19. a circular groove; 20. erecting a rod; 21. mounting a plate; 22. a telescopic cylinder; 23. a piston rod; 24. a balance plate; 25. a sleeve; 26. a connecting rod; 27. a master template; 28. forming an upper groove on the medical injection molding pipe; 29. a guide bar; 30. and a controller.

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. 1-5, the present invention provides an embodiment: an injection mold for medical injection molding pipes comprises a base 1, a blower 8, a condenser 11, a water pump 13, a telescopic cylinder 22 and a controller 30, wherein the bottom end of the base 1 is fixedly connected with supporting legs 2, the bottom end of the base 1 is provided with four groups of supporting legs 2, the bottoms of the four groups of supporting legs 2 are all in a conical shape, the supporting for the device is favorably provided, the stability of the device is maintained, the middle part of the upper end of the base 1 is fixedly connected with a gas control box 3, the gas control box 3 is inserted with a cooling box 4, two sides of the cooling box 4 are provided with pulleys 5, the pulleys 5 are movably connected on two sides of the inner wall of the gas control box 3, the two groups of pulleys 5 are arranged, the two groups of pulleys 5 are symmetrically arranged about the central axis of the cooling box 4, the bottom end of the cooling box 4 is provided with a sealing ring 6, the periphery of the sealing ring 6 is tightly attached to the peripheral inner wall of the gas control box 3, the inside of the gas control box 3 is favorably sealed, the gas leakage is prevented, and the cooling box 4 is convenient to lift, one end of an air pipe 7 is connected with the right side in the air control box 3, the other end of the air pipe 7 is connected with a blower 8, the blower 8 is fixedly connected on the right side of the upper end of the base 1, a water tank 9 is fixedly connected on the right side of the bottom end in the cooling box 4, and the left side of the water tank 9 is connected with one end of a water pipe I10, the other end of the water pipe I10 is connected with one side of a condenser 11, the other side of the condenser 11 is connected with one end of a water delivery pipe II 12, the other end of the water delivery pipe II 12 is connected with one side of a water pump 13, the upper end of the water pump 13 is connected with one end of a heat absorption pipe 14, the model of the water pump 13 can be PH-176EAH, the other end of the heat absorption pipe 14 penetrates through the cooling box 4 and the pipeline 16 and is connected to the upper end of the water tank 9, the pipeline 16 is arranged inside the male template 15, the upper end of the male template 15 is provided with a medical injection molding pipe forming lower groove 17, a heat-resistant metal baffle plate 18 and a circular groove 19, and the medical injection molding pipe forming lower groove 17 is arranged above the heat-resistant metal baffle plate 18.

The upper end of the base 1 is fixedly connected with one end of a vertical rod 20, the other end of the vertical rod 20 is fixedly connected with the bottom end of a mounting plate 21, the middle part of the bottom end of the mounting plate 21 is fixedly connected with a telescopic cylinder 22, the bottom end of the telescopic cylinder 22 is provided with a piston rod 23, the model of the telescopic cylinder 22 is J64RT2UNIVER, the bottom end of the piston rod 23 is fixedly connected with a balance plate 24, two sides of the balance plate 24 are fixedly connected with sleeves 25, the sleeves 25 are sleeved on the vertical rod 20, the vertical rod 20 and the sleeves 25 are provided with four groups, the four groups of sleeves 25 are respectively sleeved on the four groups of vertical rods 20, the four groups of sleeves 25 are symmetrically arranged relative to the central axis of the balance plate 24, so that the position of a female die plate 27 is favorably limited, the female die plate 27 is prevented from swinging during hydraulic pressure, the die combination is deviated, the bottom end of the balance plate 24 is fixedly connected with one end of a connecting rod 26, the other end of the connecting rod 26 is fixedly connected with the upper end of the female die plate 27, the upper end of a male die plate 15 is oppositely arranged to the female die plate 27, and the male die plate 15 and the female die plate 27 is parallelly arranged, the combination of the male template 15 and the female template 27 is facilitated, the male template 15 and the female template 27 are combined to form a product, the bottom end of the female template 27 is provided with a medical injection pipe forming upper groove 28 and a guide rod 29, the circular groove 19 is opposite to the guide rod 29, the circular groove 19 and the guide rod 29 are provided with four groups, the four groups of the circular groove 19 and the guide rod 29 are respectively arranged on four right-angled bends at the upper end of the male template 15 and the bottom end of the female template 27, the medical injection pipe forming lower groove 17 and the medical injection pipe forming upper groove 28 are combined into a complete circular pipe, the medical injection pipe forming lower groove 17 and the medical injection pipe forming upper groove 28 are provided with five parallel groups, the combination position of the male template 15 and the female template 27 is facilitated to be determined, the combination deviation of the male template 15 and the female template 27 is prevented, a plurality of medical injection pipes are formed simultaneously, the front end of the base 1 is fixedly connected with a controller 30, and the controller 30 is electrically connected with the blower 8, The condenser 11, the water pump 13 and the telescopic cylinder 22, and the controller 30 is of the type MAM-330, which is beneficial to controlling each device to cooperatively complete the task.

The working principle is as follows: according to the attached drawings 1, 2, 3, 4 and 5, when the injection molding medical injection molding pipe needs to lift the position of a male template, the bottom end of the base 1 is fixedly connected with the supporting legs 2, the middle part of the upper end of the base 1 is fixedly connected with the air control box 3, the air control box 3 is inserted with the cooling box 4, the two sides of the cooling box 4 are provided with the pulleys 5, the pulleys 5 are movably connected to the two sides of the inner wall of the air control box 3, the two groups of pulleys 5 are arranged, the two groups of pulleys 5 are symmetrically arranged about the central axis of the cooling box 4, the bottom end of the cooling box 4 is provided with the sealing ring 6, the periphery of the sealing ring 6 is tightly attached to the peripheral inner wall of the air control box 3, the right side inside the air control box 3 is connected with one end of the air pipe 7, the other end of the air pipe 7 is connected with the air blower 8, the air blower 8 is fixedly connected to the right side of the upper end of the base 1, the front end of the base 1 is fixedly connected with the controller 30, and the controller 30 is electrically connected with the 8, the condenser 11, The water pump 13 and the telescopic cylinder 22 are used, the controller 30 is used for operating the air blower 8 to work, the air blower 8 injects air into the air control box 3 through the air pipe 7, then the cooling box 4 in the air control box 3 is slowly lifted through the pulley 5 and the sealing ring 6, and finally the cooling box 4 drives the male die plate 15 to be lifted to a required position.

According to the attached drawings 1, 2, 3, 4 and 5, when the injection molding medical injection molding pipe needs to be rapidly cooled and collected, because the right side of the bottom end inside the cooling box 4 is fixedly connected with the water tank 9, the left side of the water tank 9 is connected with one end of the first water delivery pipe 10, the other end of the first water delivery pipe 10 is connected with one side of the condenser 11, the other side of the condenser 11 is connected with one end of the second water delivery pipe 12, the other end of the second water delivery pipe 12 is connected with one side of the water pump 13, the upper end of the water pump 13 is connected with one end of the heat absorption pipe 14, the other end of the heat absorption pipe 14 penetrates through the cooling box 4 and the pipeline 16 and is connected with the upper end of the water tank 9, the pipeline 16 is arranged inside the male die plate 15, the upper end of the male die plate 15 is provided with the lower medical injection molding pipe molding groove 17, the heat-resistant metal baffle 18 and the round groove 19, the lower medical injection molding groove 17 is arranged above the heat-resistant metal baffle 18, and the upper end of the base 1 is fixedly connected with one end of the upright rod 20, the other end of the upright 20 is fixedly connected with the bottom end of the mounting plate 21, the middle part of the bottom end of the mounting plate 21 is fixedly connected with a telescopic cylinder 22, the bottom end of the telescopic cylinder 22 is provided with a piston rod 23, the bottom end of the piston rod 23 is fixedly connected with a balance plate 24, two sides of the balance plate 24 are fixedly connected with sleeves 25, the sleeves 25 are sleeved on the upright 20, the bottom end of the balance plate 24 is fixedly connected with one end of a connecting rod 26, the other end of the connecting rod 26 is fixedly connected with the upper end of a female template 27, the bottom end of the female template 27 is provided with a medical injection molding pipe molding upper groove 28 and a guide rod 29, so that the telescopic cylinder 22 is controlled to work by a controller 30, the telescopic cylinder 22 enables the female template 27 to be attached to a male template 15 through the piston rod 23, the balance plate 24, the sleeves 25 and the connecting rod 26, the male template 15 and the medical injection molding pipe molding lower groove 17 are closely combined through a circular groove 19 and a guide rod 29, and the medical injection molding pipe is formed through the medical injection molding lower groove 17, a heat-resistant metal baffle 18 and the medical injection molding pipe molding upper groove 28, then, the controller 30 controls the condenser 11 and the water pump 13 to work, water in the water tank 9 is cooled through the condenser 11, and is conveyed into the heat absorption pipes 14 inside the male template 15 through the first water conveying pipe 10, the second water conveying pipe 12 and the water pump 13, finally, heat exchange reaction is carried out through the heat absorption pipes 14, and the heat absorption pipes 14 convey hot water back into the water tank 9 to form circulation and reciprocation heat dissipation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides an injection mold for medical injection molding pipe, includes base (1), air-blower (8), condenser (11), water pump (13), telescopic cylinder (22) and controller (30), its characterized in that: the base (1) bottom has been linked firmly supporting legs (2), base (1) upper end middle part has been linked firmly gas accuse case (3), and gas accuse case (3) are inserted and are equipped with cooler bin (4), cooler bin (4) both sides are provided with pulley (5), and pulley (5) swing joint is on gas accuse case (3) inner wall both sides, gas accuse case (3) inside right side is connected with trachea (7) one end, and trachea (7) other end is connected with air-blower (8), air-blower (8) link firmly in the right-hand side of base (1) upper end, cooler bin (4) inside bottom right-hand side has been linked firmly water tank (9), and water tank (9) left side is connected with raceway one (10) one end, the raceway one (10) other end is connected on condenser (11) one side, and condenser (11) opposite side is connected with raceway two (12) one end, the raceway two (12) other end is connected with water pump (13) one side, and the upper end of the water pump (13) is connected with one end of a heat absorption pipe (14), the other end of the heat absorption pipe (14) passes through the cooling box (4) and the pipeline (16) and is connected with the upper end of the water tank (9), the pipeline (16) is arranged inside the male template (15), the upper end of the male template (15) is provided with a medical injection molding pipe forming lower groove (17), a heat-resistant metal baffle plate (18) and a round groove (19), the medical injection molding pipe forming lower groove (17) is arranged above the heat-resistant metal baffle plate (18), the upper end of the base (1) is fixedly connected with one end of a vertical rod (20), the other end of the vertical rod (20) is fixedly connected with the bottom end of the mounting plate (21), the middle part of the bottom end of the mounting plate (21) is fixedly connected with a telescopic cylinder (22), the bottom end of the telescopic cylinder (22) is provided with a piston rod (23), the bottom end of the piston rod (23) is fixedly connected with a balance plate (24), and two sides of the balance plate (24) are fixedly connected with a sleeve (25), the pole setting (20) is established to sleeve (25) cover, balance plate (24) bottom has linked firmly connecting rod (26) one end, and the connecting rod (26) other end links firmly in female template (27) upper end, female template (27) bottom is provided with groove (28) and guide arm (29) on the medical injection molding pipe shaping.

2. The injection mold for medical injection molded tubes as claimed in claim 1, wherein: four groups of supporting legs (2) are arranged at the bottom end of the base (1), and the bottom ends of the four groups of supporting legs (2) are all arranged in a conical shape.

3. The injection mold for medical injection molded tubes as claimed in claim 1, wherein: the pulley (5) are provided with two groups, the two groups of pulleys (5) are symmetrically arranged about the central axis of the cooling box (4), the bottom end of the cooling box (4) is provided with a sealing ring (6), and the periphery of the sealing ring (6) is tightly attached to the peripheral inner wall of the gas control box (3).

4. The injection mold for medical injection molded tubes as claimed in claim 1, wherein: the upright stanchions (20) and the sleeves (25) are provided with four groups, the four groups of sleeves (25) are respectively sleeved on the four groups of upright stanchions (20), and the four groups of sleeves (25) are symmetrically arranged around the central axis of the balance plate (24).

5. The injection mold for medical injection molded tubes as claimed in claim 1, wherein: the upper end of the male template (15) is opposite to the female template (27), and the male template (15) and the female template (27) are arranged in parallel.

6. The injection mold for medical injection molded tubes as claimed in claim 1, wherein: the medical injection molding pipe forming device is characterized in that the round grooves (19) are opposite to guide rods (29), four groups of the round grooves (19) and the guide rods (29) are arranged, the four groups of the round grooves (19) and the guide rods (29) are respectively arranged at the upper end of the male template (15) and four right-angle corners at the bottom end of the female template (27), the medical injection molding pipe forming lower groove (17) and the medical injection molding pipe forming upper groove (28) are combined into a complete round pipe, and the medical injection molding pipe forming lower groove (17) and the medical injection molding pipe forming upper groove (28) are provided with five parallel groups.

7. The injection mold for medical injection molded tubes as claimed in claim 1, wherein: the front end of the base (1) is fixedly connected with a controller (30), and the controller (30) is electrically connected with the air blower (8), the condenser (11), the water pump (13) and the telescopic cylinder (22).