CN221496992U

CN221496992U - Injection mold with cooling mechanism

Info

Publication number: CN221496992U
Application number: CN202323416178.8U
Authority: CN
Inventors: 李文彬; 赵述强; 吴林林; 张文进; 孙世进; 宋修亮; 宿松松; 徐为公
Original assignee: Qingdao Qihuan Electronics Co ltd
Current assignee: Qingdao Qihuan Electronics Co ltd
Priority date: 2023-12-14
Filing date: 2023-12-14
Publication date: 2024-08-09
Anticipated expiration: 2033-12-14

Abstract

The application discloses an injection mold with a cooling mechanism, and belongs to the technical field of injection molds. The cooling system comprises a bottom plate, a lower die is fixedly arranged at the top of the bottom plate, a die plate cover is arranged at the top of the lower die in a butt joint mode, and a cooling system is arranged on the outer side of the lower die and comprises a mounting box which is arranged at the top of the bottom plate on the outer side of the lower die. Through being provided with the mutually supporting between mounting box, condenser tube, water tank and the fan, the hydroenergy of filling through the inside of water tank lets in to the inside of condenser tube, at the in-process of moulding plastics, through condenser tube and the outside laminating of bed die, absorb the heat on the bed die, utilize the fan simultaneously can carry out very cold heat dissipation with condenser tube upper surface heat, carry out cyclic utilization with the inside of inside hot water leading-in to the water tank simultaneously, make more convenient when using, effectively reduced use cost volume.

Description

Injection mold with cooling mechanism

Technical Field

The application relates to the technical field of injection molds, in particular to an injection mold with a cooling mechanism.

Background

Injection molding, also known as injection molding, is a method of injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation in operation, multiple patterns, various shapes, large size, accurate product size, easy updating of the product, and capability of forming parts with complex shapes, and is suitable for the field of mass production, products with complex shapes and other molding processing.

The patent of publication number CN214324015U provides an injection mold with quick cooling mechanism, and this injection mold passes through the mutual block between plug head and the restriction orifice, makes the device carry out the restriction of flow with the device inside the in-process that carries out the cooling, greatly increased the convenience when the device uses, make the device whole more high-efficient in the in-process that carries out the cooling, greatly increased the high efficiency when the device uses.

The above-mentioned prior art scheme makes the device carry out the restriction of flow with the device inside at the in-process that cools off through the mutual block between chock plug and the restriction, greatly increased the convenience when the device is used, make the whole more efficient effect in the in-process that cools off of device, but still have following defect: in the injection molding process, the temperature control of the die has important influence on the product quality and the production efficiency, the existing die cooling is usually in a water cooling mode, the water consumption is large after long-time use, and the waste of water resources is easy to cause.

In view of this, we propose an injection mold with a cooling mechanism.

Disclosure of utility model

1. Technical problem to be solved

The application aims to provide an injection mold with a cooling mechanism, which solves the technical problems that the water consumption is large after long-time use and the waste of water resources is easy to cause, and realizes the technical effects that the injection mold can be recycled in the water cooling process and the production cost is effectively reduced.

2. Technical proposal

The application provides an injection mold with a cooling mechanism, comprising: the bottom plate is fixedly provided with a lower die at the top, a template cover is arranged at the top of the lower die in a butt joint manner, and a cooling system is arranged at the outer side of the lower die;

The cooling system comprises an installation box, the installation box is installed at the top of a bottom plate at the outer side of the lower die, a cooling water pipe is fixedly installed at the inner side of the installation box, a water tank is fixedly installed at the rear end of the bottom plate, the cooling water pipe is communicated with the water tank, an installation sleeve is fixedly installed at the front end of the installation box, a fan is rotatably installed in the installation sleeve, and an extrusion mechanism is fixedly installed at the top of the bottom plate at the outer side of the installation box.

Preferably, the bottom of the bottom plate is fixedly provided with a supporting column, the top of the template cover is fixedly provided with a feeding port, and the mounting sleeve is provided with a vent hole corresponding to the fan.

Preferably, the extrusion mechanism comprises a movable sleeve, a movable rod is movably arranged in the movable sleeve, a top plate is fixedly arranged at the top of the movable rod, a piston rod is movably connected to the bottom of the top plate through a hydraulic rod, and a material box corresponding to the piston rod is fixedly arranged on the inner side of the movable rod.

Preferably, the movable rod is fixedly connected with the material box through a mounting frame, the bottom of the mounting frame is fixedly connected with the top of the template cover, and the rear end of the material box is fixedly provided with a feeding pipe.

Preferably, an adjusting mechanism is fixedly arranged at the top of the bottom plate at the other side of the movable sleeve, the adjusting mechanism comprises a sliding sleeve, a push rod is movably arranged in the sliding sleeve, and a rack is fixedly arranged at the outer side of the push rod in the sliding sleeve.

Preferably, a motor is fixedly arranged on one side of the sliding sleeve, and a gear matched with the rack is fixedly arranged at the output end of the motor.

Preferably, the gear and the sliding sleeve are rotatably arranged through a rotating frame, and a movable groove is formed in one side of the sliding sleeve.

3. Advantageous effects

One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:

1. According to the application, through the mutual matching of the mounting box, the cooling water pipe, the water tank and the fan, water filled in the water tank can be introduced into the cooling water pipe, and in the injection molding process, the cooling water pipe is attached to the outer part of the lower die to absorb heat on the lower die, and meanwhile, the fan is utilized to cool and dissipate heat on the upper surface of the cooling water pipe, and meanwhile, hot water in the cooling water pipe is led into the water tank for recycling, so that the cooling water tank is more convenient to use, and the use cost is effectively reduced.

2. According to the injection molding machine, the ejector rod, the gear, the rack, the piston rod and the material box are matched, the piston rod can be pushed along the interior of the material box by utilizing the pushing action of the output end of the hydraulic rod in the injection molding process, so that the material led in by the feeding pipe can be led into the feeding port to perform injection molding operation under the extrusion action of the piston rod, and meanwhile, the rack and the gear can be meshed by the rotation action of the output end of the motor, so that the ejector rod slides along the interior of the sliding sleeve, and the template cover is conveniently separated from the lower die.

Drawings

FIG. 1 is a schematic view of a first perspective and overall structure of an injection mold with a cooling mechanism according to a preferred embodiment of the present application;

FIG. 2 is a schematic view showing a second perspective overall structure of an injection mold with a cooling mechanism according to a preferred embodiment of the present application;

FIG. 3 is a schematic perspective view of a cooling mechanism according to a preferred embodiment of the present application;

fig. 4 is a schematic perspective view of an adjusting mechanism according to a preferred embodiment of the application.

The reference numerals in the figures illustrate: 1. a bottom plate; 101. a support column; 102. a lower die; 103. a template cover; 104. a feed inlet; 2. a cooling system; 201. a mounting box; 202. a cooling water pipe; 203. a water tank; 204. a mounting sleeve; 205. a fan; 206. a vent hole; 3. an extrusion mechanism; 301. a movable sleeve; 302. a movable rod; 303. a hydraulic rod; 304. a top plate; 305. a piston rod; 306. a material box; 307. a mounting frame; 308. a feed pipe; 4. an adjusting mechanism; 401. a sliding sleeve; 402. a push rod; 403. a rack; 404. a motor; 405. a rotating frame; 406. a gear.

Detailed Description

The application is described in further detail below with reference to the drawings.

Example 1

Referring to fig. 1-4, an embodiment of the present application discloses an injection mold with a cooling mechanism, comprising: the bottom plate 1, the top fixed mounting of bottom plate 1 has bed die 102, the top butt joint of bed die 102 has template lid 103 to be installed, the outside of bed die 102 is provided with cooling system 2, cooling system 2 includes mounting box 201, mounting box 201 installs the bottom plate 1 top in the bed die 102 outside, the inboard fixed mounting of mounting box 201 has cooling water pipe 202, the rear end fixed mounting of bottom plate 1 has water tank 203, be linked together between cooling water pipe 202 and the water tank 203, the front end fixed mounting of mounting box 201 has installation cover 204, the inside rotation of installation cover 204 is installed with fan 205, the bottom plate 1 top fixed mounting in the outside of mounting box 201 has extrusion mechanism 3. The water filled in the water tank 203 can be introduced into the cooling water pipe 202, and in the injection molding process, the cooling water pipe 202 is attached to the outside of the lower mold 102, so that the heat on the lower mold 102 is absorbed, and the heat on the upper surface of the cooling water pipe 202 can be cooled and radiated by the fan 205.

Further, the bottom of the bottom plate 1 is fixedly provided with a supporting column 101, the top of the template cover 103 is fixedly provided with a feeding port 104, and the mounting sleeve 204 is provided with a vent hole 206 corresponding to the fan 205. The hot water in the water tank 203 is led into the water tank for recycling, so that the water tank is more convenient to use, and the use cost is effectively reduced.

Example two

Compared with the first embodiment, referring to fig. 2 and 3, the extrusion mechanism 3 of the injection mold with the cooling mechanism provided by the utility model comprises a movable sleeve 301, a movable rod 302 is movably arranged in the movable sleeve 301, a top plate 304 is fixedly arranged at the top of the movable rod 302, a piston rod 305 is movably connected to the bottom of the top plate 304 through a hydraulic rod 303, a material box 306 corresponding to the piston rod 305 is fixedly arranged at the inner side of the movable rod 302, the movable rod 302 is fixedly connected with the material box 306 through a mounting frame 307, the bottom of the mounting frame 307 is fixedly connected with the top of the template cover 103, and a feeding pipe 308 is fixedly arranged at the rear end of the material box 306. The piston rod 305 can be pushed along the interior of the material box 306 by utilizing the pushing action of the output end of the hydraulic rod 303, so that the material introduced by the material inlet pipe 308 can be introduced on the material inlet 104 for injection molding operation under the extrusion action of the piston rod 305.

Further, an adjusting mechanism 4 is fixedly arranged at the top of the bottom plate 1 at the other side of the movable sleeve 301, the adjusting mechanism 4 comprises a sliding sleeve 401, a push rod 402 is movably arranged in the sliding sleeve 401, a rack 403 is fixedly arranged at the outer side of the push rod 402 in the sliding sleeve 401, a motor 404 is fixedly arranged at one side of the sliding sleeve 401, a gear 406 matched with the rack 403 is fixedly arranged at the output end of the motor 404, the gear 406 and the sliding sleeve 401 are rotatably arranged through a rotating frame 405, and a movable groove is formed in one side of the sliding sleeve 401. The rack 403 and the gear 406 can be meshed through the rotation action of the output end of the motor 404, so that the ejector rod 402 slides along the interior of the sliding sleeve 401, and the template cover 103 is conveniently separated from the lower die 102.

In view of the above, when the injection mold with the cooling mechanism disclosed in the embodiment of the application is used, water filled in the water tank 203 can be introduced into the cooling water pipe 202, and in the injection molding process, heat on the lower mold 102 is absorbed through the bonding of the cooling water pipe 202 and the outer part of the lower mold 102, meanwhile, the heat on the upper surface of the cooling water pipe 202 can be cooled and radiated by the fan 205, and meanwhile, the hot water in the injection mold is introduced into the water tank 203 for recycling, so that the injection mold is more convenient to use and the use cost is effectively reduced;

In the injection molding process, the piston rod 305 can be pushed along the inside of the material box 306 by utilizing the pushing action of the output end of the hydraulic rod 303, so that the material led in by the feeding pipe 308 can be led in to perform injection molding operation on the feeding port 104 under the extrusion action of the piston rod 305, and meanwhile, the rack 403 and the gear 406 can be meshed by the rotating action of the output end of the motor 404, so that the ejector rod 402 slides along the inside of the sliding sleeve 401, and the template cover 103 is conveniently separated from the lower die 102.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An injection mold with cooling mechanism, characterized in that: comprising: the bottom plate (1), the top of bottom plate (1) is fixedly provided with bed die (102), the top butt joint of bed die (102) is installed template lid (103), the outside of bed die (102) is provided with cooling system (2);

The cooling system (2) comprises a mounting box (201), the mounting box (201) is mounted at the top of a bottom plate (1) on the outer side of a lower die (102), a cooling water pipe (202) is fixedly mounted on the inner side of the mounting box (201), a water tank (203) is fixedly mounted on the rear end of the bottom plate (1), the cooling water pipe (202) is communicated with the water tank (203), a mounting sleeve (204) is fixedly mounted on the front end of the mounting box (201), a fan (205) is rotatably mounted in the mounting sleeve (204), and an extrusion mechanism (3) is fixedly mounted on the top of the bottom plate (1) on the outer side of the mounting box (201).

2. The injection mold with cooling mechanism of claim 1, wherein: the bottom of the bottom plate (1) is fixedly provided with a supporting column (101), the top of the template cover (103) is fixedly provided with a feeding port (104), and the mounting sleeve (204) is provided with a vent hole (206) corresponding to the fan (205).

3. The injection mold with cooling mechanism of claim 1, wherein: the extrusion mechanism (3) comprises a movable sleeve (301), a movable rod (302) is movably arranged in the movable sleeve (301), a top plate (304) is fixedly arranged at the top of the movable rod (302), a piston rod (305) is movably connected to the bottom of the top plate (304) through a hydraulic rod (303), and a material box (306) corresponding to the piston rod (305) is fixedly arranged on the inner side of the movable rod (302).

4. An injection mold having a cooling mechanism as claimed in claim 3, wherein: the movable rod (302) is fixedly connected with the material box (306) through a mounting frame (307), the bottom of the mounting frame (307) is fixedly connected with the top of the template cover (103), and a feeding pipe (308) is fixedly arranged at the rear end of the material box (306).

5. An injection mold having a cooling mechanism as claimed in claim 3, wherein: the top of bottom plate (1) of movable sleeve (301) opposite side is fixed mounting has adjustment mechanism (4), adjustment mechanism (4) are including slip cap (401), inside movable mounting of slip cap (401) has ejector pin (402), inside ejector pin (402) outside fixed mounting of slip cap (401) has rack (403).

6. The injection mold with cooling mechanism of claim 5, wherein: a motor (404) is fixedly arranged on one side of the sliding sleeve (401), and a gear (406) matched with the rack (403) is fixedly arranged at the output end of the motor (404).

7. The injection mold with cooling mechanism of claim 6, wherein: the gear (406) is rotatably arranged with the sliding sleeve (401) through the rotating frame (405), and a movable groove is formed on one side of the sliding sleeve (401).