CN220409550U - Cooling device that closely apply - Google Patents

Abstract

The utility model discloses a cooling device for close-range application, which relates to the technical field of plastic molds and comprises a bottom plate and a lifting assembly, wherein a cooling tank is fixedly arranged at the middle end of the top of the bottom plate, the lifting assembly is fixedly arranged at the bottom end inside the cooling tank, the lifting assembly comprises a lifting oil cylinder, a grid platform, a plastic mold and bolts, the root parts of the two lifting oil cylinders are fixedly arranged at the bottom end inside the cooling tank, and the output ends of the tops of the two lifting oil cylinders are fixedly connected with the grid platform. The application provides a cooling device who applies closely, through the setting of lifting unit, through set up the cooling tank in plastic mold below outside, through the lift of grid platform under the lift cylinder control, soak plastic mold at the inside quick cooling that realizes of cooling tank, this technical scheme uses to the lower plastic mold of die sinking life-span design, can effectively reduce high design and manufacturing cost that sets up the cooling water route and bring in plastic mold is inside, promotes cooling efficiency.

Description

Cooling device that closely apply

Technical Field

The utility model relates to the technical field of plastic molds, in particular to a cooling device for close-range application.

Background

The plastic mould is a tool matched with a plastic forming machine in the plastic processing industry to endow plastic products with complete configuration and accurate size, and the plastic mould is various in variety and structure because of various plastic varieties and processing methods and various structures of the plastic forming machine and the plastic products, so that the mould is required to be rapidly and uniformly cooled in the production process of using the plastic mould.

In the prior art, a cooling water channel is usually added in the plastic mold to realize cooling, and the cooling efficiency is high in the mode, but the design and the production cost of the plastic mold can be certainly increased, and if the cooling water channel is also added in the plastic mold by adopting the technical scheme, the cooling water channel is very uneconomical in some plastic molds with lower mold opening lives.

In view of the above, an improvement of the conventional structure has been studied and proposed as a cooling device for close-range application.

Disclosure of Invention

The utility model aims to provide a cooling device applied at a short distance so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cooling device that closely apply, includes bottom plate and lifting unit, bottom plate top middle-end fixed mounting has the cooling tank, lifting unit fixed mounting is in the inside bottom of cooling tank, lifting unit includes lift cylinder, grid platform, plastic mold and bolt, two lift cylinder root fixed mounting is in the inside bottom of cooling tank, and two lift cylinder top output fixedly connected with grid platform to grid platform comprises the grid net of mutual crisscross, plastic mold has been accepted at grid platform top, and plastic mold passes through both sides bolt and grid platform is fixed mutually.

Further, the bottom of the left side of the cooling pool is communicated with a circulating pipe, and the circulating pipe is externally connected with an industrial water chiller.

Furthermore, the middle part of the right side of the cooling tank is fixedly provided with a mounting plate, and the middle part of the mounting plate is uniformly inserted with ultrasonic transducers.

Further, an ultrasonic generator is externally connected to the ultrasonic transducer, and the ultrasonic transducer converts a high-frequency oscillation signal sent by the ultrasonic generator into high-frequency mechanical oscillation and transmits the high-frequency mechanical oscillation to cooling liquid in the cooling pool.

Further, the two sides of the top of the bottom plate are fixedly connected with upright posts, and the tail ends of the upright posts at the two sides are fixedly provided with end plates.

Furthermore, the two sides of the bottom of the end plate are fixedly provided with mold closing oil cylinders, the output ends of the bottoms of the mold closing oil cylinders are fixedly connected with sliding seats, and the sliding seats are in sliding fit with the upright posts on the two sides.

Furthermore, an upper die holder is fixedly arranged at the middle end of the bottom of the sliding seat, and a cavity is formed in the position, corresponding to the plastic die, of the upper die holder.

Furthermore, a gate is arranged at the top of the upper die holder, and the gate is communicated with the cavity in the upper die holder.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the technical scheme, the cooling pond is arranged outside the lower part of the plastic mould, the lifting oil cylinder is used for controlling the lifting of the lower grid platform, the plastic mould is soaked in the cooling pond to realize rapid cooling, and the cooling pond is used for plastic moulds with lower mould opening life, so that the high design and production cost caused by arranging a cooling water path in the plastic mould can be effectively reduced, and the cooling efficiency is improved;

2. according to the utility model, the heat exchange efficiency is improved by closely attaching the plastic mould and the cooling liquid, the bottom of the left side of the cooling tank is connected with the industrial water chiller through the circulating pipe, the proper temperature of the cooling liquid in the cooling tank is kept, the middle part of the right side of the cooling tank is inserted into the ultrasonic transducer on the mounting plate, and the cooling efficiency is further improved by converting the high-frequency oscillation signal sent by the ultrasonic generator into high-frequency mechanical oscillation and transmitting the high-frequency mechanical oscillation signal into the cooling liquid in the cooling tank, so that the flow speed of the cooling liquid on the surface of the plastic mould is accelerated.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present utility model;

FIG. 2 is a schematic diagram of the overall internal structure of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a bottom plate; 2. a cooling pool; 3. a lifting assembly; 301. a lifting oil cylinder; 302. a grid platform; 303. a plastic mold; 304. a bolt; 4. a circulation pipe; 5. an industrial chiller; 6. a mounting plate; 7. an ultrasonic transducer; 8. an ultrasonic generator; 9. a column; 10. an end plate; 11. a mold closing oil cylinder; 12. a slide; 13. an upper die holder; 14. and (5) pouring gate.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 3, a cooling device for close-range application comprises a bottom plate 1 and a lifting assembly 3, wherein a cooling tank 2 is fixedly arranged at the middle end of the top of the bottom plate 1, the lifting assembly 3 is fixedly arranged at the bottom end inside the cooling tank 2, the lifting assembly 3 comprises a lifting oil cylinder 301, a grating platform 302, a plastic mold 303 and bolts 304, the roots of the two lifting oil cylinders 301 are fixedly arranged at the bottom end inside the cooling tank 2, the output ends of the tops of the two lifting oil cylinders 301 are fixedly connected with the grating platform 302, the grating platform 302 consists of mutually staggered grating nets, the plastic mold 303 is supported at the top of the grating platform 302, the plastic mold 303 is fixed with the grating platform 302 through bolts 304 at two sides, the cooling tank 2 is arranged outside the lower part of the plastic mold 303, and the lifting oil cylinder 301 controls the lifting of the lower grating platform 302 to soak the plastic mold 303 inside the cooling tank 2.

As shown in fig. 1 and 2, the bottom of the left side of the cooling tank 2 is communicated with a circulating pipe 4, the circulating pipe 4 is externally connected with an industrial water chiller 5, the heat exchange efficiency is improved by closely attaching a plastic mold 303 to cooling liquid, the bottom of the left side of the cooling tank 2 is connected with the industrial water chiller 5 through the circulating pipe 4, the proper temperature of the cooling liquid in the cooling tank 2 is kept, a mounting plate 6 is fixedly arranged in the middle of the right side of the cooling tank 2, an ultrasonic transducer 7 is uniformly inserted in the middle of the mounting plate 6, the ultrasonic transducer 7 is externally connected with an ultrasonic generator 8, the ultrasonic transducer 7 converts a high-frequency oscillation signal emitted by the ultrasonic generator 8 into a high-frequency mechanical oscillation and transmits the high-frequency mechanical oscillation to the cooling liquid in the cooling tank 2, the ultrasonic transducer 7 is inserted in the middle of the right side of the cooling tank 2, the flow speed of the cooling liquid on the surface of the plastic mold 303 is accelerated, the cooling efficiency is further improved, the two sides of the top of the bottom plate 1 are fixedly connected with the upright posts 9, the tail ends of the upright posts 9 on the two sides are fixedly provided with the end plates 10, the two sides of the bottom of the end plates 10 are fixedly provided with the mold clamping cylinder 11, the output end of the bottom of the mold clamping cylinder 11 is fixedly connected with the slide seat 12, the slide seat 12 is in sliding fit with the upright posts 9 on the two sides, the middle end of the bottom of the slide seat 12 is fixedly provided with the upper mold seat 13, the corresponding position of the upper mold seat 13 and the plastic mold 303 is provided with a cavity, the top of the upper mold seat 13 is provided with a pouring gate 14, the pouring gate 14 is communicated with the cavity inside the upper mold seat 13, under the control of the mold clamping cylinder 11, the slide seat 12 is positioned on the upright posts 9 on the two sides to drive the upper mold seat 13 and the plastic mold 303 to be clamped, and the plastic mold 303 is positioned above a water line in the cooling pool 2 at the moment, thereafter, molten plastic is injected into a cavity formed by the die surface of the upper die holder 13 and the plastic die 303 through the gate 14, and the molten plastic is cooled and molded.

Working principle: when the cooling device for close-range application is used, under the control of the die closing cylinder 11, the sliding seat 12 is positioned on the upright posts 9 on two sides and slides to drive the upper die seat 13 to be matched with the plastic die 303, at the moment, the plastic die 303 is positioned above a water level line in the cooling tank 2, after that, molten plastic is injected into a cavity formed by the die closing surface of the upper die seat 13 and the plastic die 303 through the gate 14 and is cooled and formed, the cooling tank 2 is arranged outside the lower part of the plastic die 303, the lifting cylinder 301 controls the lower grid platform 302 to lift, the plastic die 303 is soaked in the cooling tank 2 to realize rapid cooling, the technical scheme aims at the plastic die 303 with lower die opening life, the high design and production cost brought by a cooling water path are effectively reduced, the cooling efficiency is improved, the left side bottom of the cooling tank 2 is connected with an industrial cold water machine 5 through the close-range plastic die 303 and cooling liquid in a coating mode, the right temperature of the cooling liquid in the cooling tank 2 is kept, the middle part of the cooling tank 2 is inserted into the transducer 7 on the mounting plate 6, the ultrasonic wave generator 8 is converted into a high-frequency oscillation signal and is converted into a high-frequency oscillation signal, the ultrasonic wave oscillation is further cooled to the cooling tank 2, the cooling efficiency is accelerated, and the ultrasonic wave frequency oscillation frequency is accelerated, the ultrasonic wave frequency is further cooled to flow to the cooling surface is accelerated, and the cooling efficiency is further cooled, and the cooling efficiency is accelerated, and the ultrasonic wave frequency is cooled, and the frequency is cooled.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (8)

1. The utility model provides a cooling device that closely apply, its characterized in that includes bottom plate (1) and lifting unit (3), fixed in bottom plate (1) top has cooling tank (2), lifting unit (3) fixed mounting is in cooling tank (2) inside bottom, lifting unit (3) are including lift cylinder (301), grid platform (302), plastic mold (303) and bolt (304), two lift cylinder (301) root fixed mounting is in cooling tank (2) inside bottom, and two lift cylinder (301) top output fixedly connected with grid platform (302) to grid platform (302) are become by the grid net constitution of mutual crisscross, plastic mold (303) have been accepted at grid platform (302) top, and plastic mold (303) are fixed with grid platform (302) through both sides bolt (304).

2. The cooling device for short-distance application according to claim 1, wherein the left bottom of the cooling tank (2) is communicated with a circulating pipe (4), and the circulating pipe (4) is externally connected with an industrial water chiller (5).

3. The cooling device for short-distance application according to claim 1, wherein the mounting plate (6) is fixedly mounted in the middle of the right side of the cooling tank (2), and the ultrasonic transducers (7) are uniformly inserted in the middle of the mounting plate (6).

4. A cooling device for short-distance application according to claim 3, characterized in that the ultrasonic transducer (7) is externally connected with an ultrasonic generator (8), and the ultrasonic transducer (7) converts the high-frequency oscillation signal emitted by the ultrasonic generator (8) into high-frequency mechanical oscillation and transmits the high-frequency mechanical oscillation signal into the cooling liquid in the cooling tank (2).

5. The cooling device for short-distance application according to claim 1, wherein the two sides of the top of the bottom plate (1) are fixedly connected with upright posts (9), and the tail ends of the upright posts (9) on the two sides are fixedly provided with end plates (10).

6. The cooling device for close-range application according to claim 5, wherein the two sides of the bottom of the end plate (10) are fixedly provided with mold clamping cylinders (11), the output end of the bottom of each mold clamping cylinder (11) is fixedly connected with a sliding seat (12), and the sliding seats (12) are in sliding fit with the upright posts (9) on two sides.

7. The cooling device for short-distance application according to claim 6, wherein an upper die holder (13) is fixedly arranged at the middle end of the bottom of the sliding seat (12), and a die cavity is formed in a position, corresponding to the plastic die (303), of the upper die holder (13).

8. The cooling device for short-distance application according to claim 7, wherein a gate (14) is formed at the top of the upper die holder (13), and the gate (14) is communicated with the inner cavity of the upper die holder (13).