CN216100243U

CN216100243U - Quick radiating sphygmomanometer casing injection mold

Info

Publication number: CN216100243U
Application number: CN202122256537.2U
Authority: CN
Inventors: 王凯华
Original assignee: Shenzhen Junchang Hardware Photoelectric Co ltd
Current assignee: Shenzhen Junchang Hardware Photoelectric Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-03-22
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a sphygmomanometer shell injection mold capable of quickly dissipating heat, which comprises: an injection molding machine; the first mold is arranged on the left side of the injection molding machine; the injection molding opening is arranged in the middle of the right side of the first mold and is positioned in an inner cavity of the injection molding machine; the supporting seat is arranged on the left side of the top end of the injection molding machine; the middle part of the outer wall of the hydraulic cylinder is arranged in the inner cavity of the supporting seat; the middle part of the left side of the push plate is arranged at the right end of the hydraulic cylinder; the push rods are four in number, and the left ends of the four push rods are arranged at four corners of the right side of the push plate respectively. This device can utilize water and wind-force to cool off the raw materials of moulding plastics simultaneously to the heat that produces can also discharge through the thermovent, and then has improved the cooling rate of the raw materials of moulding plastics, accelerates work efficiency, avoids influencing normal industrial production, convenient to use.

Description

Quick radiating sphygmomanometer casing injection mold

Technical Field

The utility model relates to the technical field of molds, in particular to a sphygmomanometer shell injection mold capable of quickly dissipating heat.

Background

In short, the die is a tool for manufacturing a formed article, the tool is composed of various parts, different dies are composed of different parts, the processing of the appearance of the article is realized mainly by changing the physical state of the formed material, and the die is plain with the name of 'industrial mother';

but traditional sphygmomanometer casing injection mold adopts natural cooling's mode to cool off sphygmomanometer casing injection mold after moulding plastics the sphygmomanometer casing, and the cooling rate that uses this kind of cooling methods is slower, need spend a large amount of time just can cool off sphygmomanometer casing injection mold to appointed temperature usually, and then reduces work efficiency, influences normal industrial production, is not convenient for use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sphygmomanometer shell injection mold capable of dissipating heat quickly, and aims to solve the problem of low cooling rate in the prior art.

In order to achieve the above object, the present invention provides the following technical solution, a sphygmomanometer housing injection mold capable of fast heat dissipation, comprising: an injection molding machine; the first mold is arranged on the left side of the injection molding machine; the injection molding opening is arranged in the middle of the right side of the first mold and is positioned in an inner cavity of the injection molding machine; the supporting seat is arranged on the left side of the top end of the injection molding machine; the middle part of the outer wall of the hydraulic cylinder is arranged in the inner cavity of the supporting seat; the middle part of the left side of the push plate is arranged at the right end of the hydraulic cylinder; the number of the push rods is four, and the left ends of the four push rods are respectively arranged at four corners of the right side of the push plate; the four corners of the left side of the second die are arranged at the right ends of the four push rods, the second die is provided with a heat dissipation cavity, the left side of the second die is provided with a heat dissipation port communicated with the heat dissipation cavity, and the right side of the second die extends into the inner cavity of the first die; the water inlet is formed in the middle of the front side of the second die; the water outlet is arranged in the middle of the rear side of the second die; the motor is connected to the middle of the left side of the second die through a screw; the left end of the connecting rod is locked at the output end of the motor through a coupler, and the right end of the connecting rod extends into the inner cavity of the heat dissipation cavity and is rotatably arranged on the right side of the inner cavity of the heat dissipation cavity through a bearing; the blades are arranged on the outer wall of the connecting rod at equal intervals along the circumferential direction and are positioned in the inner cavity of the heat dissipation cavity; the heat dissipation water pipe, the front end of heat dissipation water pipe sets up in the inner chamber of water inlet, the rear end of heat dissipation water pipe sets up in the inner chamber of delivery port, the heat dissipation water pipe is snakelike the inner chamber that sets up in the heat dissipation chamber.

Preferably, the blades do not contact with the inner wall of the heat dissipation chamber and the heat dissipation water pipe.

Preferably, the length of the push rod is greater than that of the motor.

Preferably, the distance from the left side of the push plate to the right side of the supporting seat is greater than the length of the second mold extending into the inner cavity of the first mold.

Preferably, the heat dissipation water pipe is not in contact with the connection rod.

Compared with the prior art, the utility model has the beneficial effects that: the injection mold for the sphygmomanometer shell capable of fast radiating utilizes an injection molding machine to add injection molding raw materials into an inner cavity of a first mold, utilizes a hydraulic cylinder to push a push plate to move towards the right side, a push rod moves towards the right side and drives a second mold to move towards the right side into the inner cavity of the first mold through the push rod, the injection molding can be carried out on the sphygmomanometer shell by utilizing the matching between the first mold and the second mold, in order to accelerate the cooling forming of the injection molding raw materials, cooling water is added into the inner cavity of a radiating water pipe by utilizing a water inlet pipe, a motor is started to drive a moving blade to rotate through a connecting rod, the cooling of the injection molding raw materials and the cooling water can be accelerated by utilizing wind power generated by the rotation of the blade, and the generated heat can be discharged through a radiating port. Quickening the working efficiency, avoiding influencing the normal industrial production and being convenient for use.

Drawings

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

FIG. 2 is a schematic view of a heat sink;

FIG. 3 is a front sectional view of the present invention;

fig. 4 is a left side sectional view of the present invention.

In the figure: 1. the injection molding machine comprises an injection molding machine body, 2, a first mold, 3, an injection molding opening, 4, a supporting seat, 5, a hydraulic cylinder, 6, a push plate, 7, a push rod, 8, a second mold, 9, a heat dissipation cavity, 10, a heat dissipation opening, 11, a motor, 12, a connecting rod, 13, blades, 14, a heat dissipation water pipe, 15, a water inlet, 16 and a water outlet.

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. 1-4, the present invention provides a technical solution of a blood pressure monitor casing injection mold with rapid heat dissipation, including: the injection molding machine comprises an injection molding machine 1, a first mold 2, an injection molding port 3, a supporting seat 4, a hydraulic cylinder 5, a push plate 6, push rods 7, a second mold 8, a heat dissipation cavity 9, a heat dissipation port 10, a motor 11, a connecting rod 12, blades 13, a heat dissipation water pipe 14, a water inlet 15 and a water outlet 16, wherein the first mold 2 is arranged on the left side of the injection molding machine 1, the injection molding port 3 is arranged in the middle of the right side of the first mold 2, the injection molding port 3 is positioned in the inner cavity of the injection molding machine 1, injection molding raw materials can be added into the inner cavity of the first mold 2 through the injection molding port 3, the supporting seat 4 is arranged on the left side of the top end of the injection molding machine 1, the middle part of the outer wall of the hydraulic cylinder 5 is arranged in the inner cavity of the supporting seat 4, the hydraulic cylinder 5 is the prior art and is used for pushing the second mold 8 to move towards the inner cavity of the first mold 2, the middle part of the left side of the push plate 6 is arranged on the right end of the hydraulic cylinder 5, the number of the push rods 7 is four, the four left ends of the push plates 7 are respectively arranged on the four corners of the right side of the push plate 6, the left four corners of the second mold 8 are arranged at the right ends of the four push rods 7, the second mold 8 is provided with a heat dissipation cavity 9, the left side of the second mold 8 is provided with a heat dissipation port 10 communicated with the heat dissipation cavity 9, the right side of the second mold 8 extends into the inner cavity of the first mold 2, the second mold 8 and the first mold 2 are matched to carry out injection molding on the sphygmomanometer shell, a water inlet 15 is arranged in the middle of the front side of the second mold 8, a water outlet 16 is arranged in the middle of the rear side of the second mold 8, a motor 11 is connected to the middle of the left side of the second mold 8 through a screw, the motor 11 is in the prior art and is used for driving a blade 13 to rotate, the length of the push rod 7 is larger than that of the motor 11, so that a gap is reserved between the motor 11 and the push plate 6 and is used for dissipating heat of the motor 11, the left end of the connecting rod 12 is locked at the output end of the motor 11 through a coupler, and the right end of the connecting rod 12 extends into the inner cavity of the heat dissipation cavity 9, and rotatable the setting in the inner chamber right side in heat dissipation chamber 9 through the bearing, the quantity of blade 13 is a plurality of, a plurality of blades 13 are along the equidistant outer wall that sets up in connecting rod 12 of circumference, blade 13 is located the inner chamber in heat dissipation chamber 9, blade 13 is rotatory to carry out the forced air cooling to the raw materials of moulding plastics, heat dissipation water pipe 14's front end sets up in the inner chamber of water inlet 15, heat dissipation water pipe 14's rear end sets up in the inner chamber of delivery port 16, heat dissipation water pipe 14 is snakelike the inner chamber that sets up in heat dissipation chamber 9, the cooling water can carry out the water cooling to the raw materials of moulding plastics at heat dissipation water pipe 14's inner chamber flow, heat dissipation water pipe 14 does not contact with connecting rod 12, take place the friction with heat dissipation water pipe 14 when avoiding connecting rod 12 to rotate, cause heat dissipation water pipe 14 to damage.

Preferably, the blades 13 are not in contact with the inner wall of the heat dissipation chamber 9 and the heat dissipation water pipe 14, so that the blades 13 are prevented from being damaged due to friction between the rotating blades 13 and the inner cavity of the heat dissipation chamber 9 and the heat dissipation water pipe 14.

Preferably, the distance from the left side of the push rod 6 to the right side of the supporting seat 4 is greater than the length of the second mold 8 extending into the inner cavity of the first mold 2, so that the first mold 8 can be separated from the inner cavity of the first mold 2.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the injection molding machine is used, injection molding raw materials are added into an inner cavity of a first mold 2 through an injection molding port 3 by the injection molding machine 1, the injection molding raw materials can be shaped by the cooperation between the first mold 2 and a second mold 8, when a proper amount of injection molding raw materials flow into the inner cavity of the first mold 2, cooling water flows into an inner cavity of a radiating water pipe 14 through a water inlet 15 and flows into the inner cavity through a water outlet 16, the injection molding raw materials can be cooled by flowing cooling water, a motor 11 is started simultaneously, an output end of the motor rotates to drive a blade 13 to rotate through a connecting rod 12, wind power generated by the rotation of the blade 13 can cool the injection molding raw materials and the cooling water, heat separated out when the injection molding raw materials are cooled is discharged through a radiating port 10, after the injection molding raw materials are cooled and formed, the motor 11 and the cooling water are closed, a hydraulic cylinder 5 is started to drive the second mold 8 to move to the left side through a push plate 6 and a push rod 7, until second mould 8 remove out in the inner chamber of first mould 2 can, take out the sphygmomanometer casing after the shaping can, this device is when carrying out the use, can utilize water and wind-force to cool off the raw materials of moulding plastics simultaneously to the heat that produces can also discharge through thermovent 10, and then has improved the cooling rate of the raw materials of moulding plastics for work efficiency avoids influencing normal industrial production, convenient to use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "two ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, and do not indicate or imply that the referred devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick radiating sphygmomanometer casing injection mold which characterized in that includes:

an injection molding machine (1);

the first mold (2), the first mold (2) is arranged on the left side of the injection molding machine (1);

the injection molding opening (3) is arranged in the middle of the right side of the first mold (2), and the injection molding opening (3) is positioned in an inner cavity of the injection molding machine (1);

the supporting seat (4), the supporting seat (4) is arranged on the left side of the top end of the injection molding machine (1);

the middle part of the outer wall of the hydraulic cylinder (5) is arranged in the inner cavity of the supporting seat (4);

the middle part of the left side of the push plate (6) is arranged at the right end of the hydraulic cylinder (5);

the number of the push rods (7) is four, and the left ends of the four push rods (7) are respectively arranged at four corners of the right side of the push plate (6);

the left four corners of the second mold (8) are arranged at the right ends of the four push rods (7), the second mold (8) is provided with a heat dissipation cavity (9), the left side of the second mold (8) is provided with a heat dissipation opening (10) communicated with the heat dissipation cavity (9), and the right side of the second mold (8) extends into the inner cavity of the first mold (2);

the water inlet (15) is formed in the middle of the front side of the second die (8);

the water outlet (16) is formed in the middle of the rear side of the second die (8);

the motor (11), the said motor (11) screw connects to the middle part of left side of the second mould (8);

the left end of the connecting rod (12) is locked at the output end of the motor (11) through a coupler, and the right end of the connecting rod (12) extends into the inner cavity of the heat dissipation cavity (9) and is rotatably arranged on the right side of the inner cavity of the heat dissipation cavity (9) through a bearing;

the number of the blades (13) is a plurality, the blades (13) are circumferentially arranged on the outer wall of the connecting rod (12) at equal intervals, and the blades (13) are positioned in the inner cavity of the heat dissipation cavity (9);

heat dissipation water pipe (14), the front end of heat dissipation water pipe (14) sets up in the inner chamber of water inlet (15), the rear end of heat dissipation water pipe (14) sets up in the inner chamber of delivery port (16), heat dissipation water pipe (14) are snakelike the inner chamber that sets up in heat dissipation chamber (9).

2. The injection mold for the sphygmomanometer casing capable of dissipating heat rapidly according to claim 1, wherein: the blades (13) are not in contact with the inner wall of the heat dissipation cavity (9) and the heat dissipation water pipe (14).

3. The injection mold for the sphygmomanometer casing capable of dissipating heat rapidly according to claim 1, wherein: the length of the push rod (7) is larger than that of the motor (11).

4. The injection mold for the sphygmomanometer casing capable of dissipating heat rapidly according to claim 1, wherein: the distance from the left side of the push plate (6) to the right side of the supporting seat (4) is greater than the length of the second die (8) extending into the inner cavity of the first die (2).

5. The injection mold for the sphygmomanometer casing capable of dissipating heat rapidly according to claim 1, wherein: the heat dissipation water pipe (14) is not in contact with the connecting rod (12).