CN210082392U

CN210082392U - Case courage plastic suction mould

Info

Publication number: CN210082392U
Application number: CN201920393654.3U
Authority: CN
Inventors: 潘寅
Original assignee: Chuzhou Ward Mould Equipment Manufacturing Co Ltd
Current assignee: Chuzhou Ward Mould Equipment Manufacturing Co Ltd
Priority date: 2019-03-27
Filing date: 2019-03-27
Publication date: 2020-02-18
Anticipated expiration: 2029-03-27

Abstract

The utility model provides a plastic suction mould for a box liner, which comprises a bottom plate, wherein a mould core is arranged at the top of the bottom plate, first air suction holes are symmetrically arranged at the two sides of the top of the mould core, sand grips are uniformly arranged at the two sides of the two ends of each first air suction hole, a second air inlet hole is arranged between the sand grips, first air inlet holes are symmetrically arranged on the mould core between the first air suction holes, the bottom plate is arranged at one end of the bottom plate, and a water outlet is arranged at the other end of the bottom plate; the utility model discloses, through the second aspirating hole between the first aspirating hole at mold core top and the sand grip, can accelerate the laminating of case courage at the top of model, improve fashioned speed for production, the setting of the inside cavity of mold core, through the first inlet port of multiunit at cavity top, can ensure passing through that compressed gas can be even, reduced the local atress of drawing of patterns in-process case courage, avoided plastics to take place deformation effectively, improved the production quality of case courage.

Description

Case courage plastic suction mould

Technical Field

The utility model relates to a plastic suction mould technical field especially relates to a case courage plastic suction mould.

Background

The plastic suction mould is a mould used in plastic suction production, the cost is the gypsum mould, the electroplated copper mould is the electroplated copper mould, the aluminum mould is the most expensive, small holes are drilled in the mould and are used for vacuum adsorption of a thermalized hard rubber sheet to form a plastic suction product, the vacuum forming of the refrigerator liner is an important link in the production and the manufacture of the refrigerator, the forming quality, the yield and the production efficiency of the liner directly influence the quality and the cost of the refrigerator, and a plurality of factors influencing the forming of the refrigerator liner are provided, but the key is the vacuum forming mould, so that the improvement of the design and manufacturing level of the vacuum forming mould is always an important subject in the production of the refrigerator;

but current plastic suction mould only bleeds through the induction port at mould top in the use, because the inner bag is inside to have the spout, and there is the gap after the spout, only can't be quick through the induction port at top laminate the surface at the mould with plastics, the production rate of case courage has been reduced, and although adopt compressed gas to carry out the drawing of patterns in demoulding process more, nevertheless the inhomogeneous deformation that leads to plastics of current inlet port easily influences the quality of case courage, the inside cooling body cooling effect of traditional device is relatively poor simultaneously, the practicality is lower, consequently the utility model provides a case courage plastic suction mould is in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a case courage plastic suction mould, second aspirating hole between the first aspirating hole at mold core top and the sand grip, can accelerate the top of case courage laminating at the model, improve fashioned speed, accelerate production, the setting of the inside cavity of mold core, the first inlet port of multiunit through the cavity top, can ensure that compressed gas can be even through, the local atress of case courage in the drawing of patterns process has been reduced, plastic deformation has been avoided effectively, the production quality of case courage has been improved, the setting of the inside S type water pipe of bottom plate, the conducting strip through the S capable water pipe outside uses with inside helical blade cooperation, can accelerate giving off of steam, improve the cooling effect, the practicality is higher.

In order to solve the problems, the utility model provides a plastic suction mould for a box liner, which comprises a bottom plate, wherein the top of the bottom plate is provided with a mould core, the two sides of the top of the mould core are symmetrically provided with first air suction holes, the two sides of the two ends of the first air suction holes are all uniformly provided with raised bars, second air suction holes are arranged between the raised bars, the mould core between the first air suction holes is symmetrically provided with first air inlet holes, one side of one end of the bottom plate is provided with a bottom plate, the other side of one end of the bottom plate is provided with a water outlet, the two sides of the bottom plate close to one end of the water inlet are both provided with third air suction holes, the middle position of one end of the bottom plate close to the water inlet is provided with a second air inlet hole, the inside of the mould core is symmetrically provided with air suction pipes, one ends of the air suction, the second aspirating hole is communicated with the aspirating pipe through a pipeline, a cavity is symmetrically formed in the top end of the interior of the mold core and communicated with the first air inlet, an air inlet pipe is arranged at the bottom of the cavity, one end, away from the cavity, of the air inlet pipe is communicated with the second air inlet, a water pipe is arranged inside the bottom plate, one end of the water pipe is communicated with the water inlet, one end, away from the water inlet, of the water pipe is communicated with the water outlet, spiral blades are arranged inside the water pipe, and heat conducting fins are arranged on the outer side of the water pipe.

The further improvement lies in that: and an anti-adhesion coating is arranged on the outer side of the top of the bottom plate.

The further improvement lies in that: the first air inlet holes in the top of the cavity are all provided with six groups, and the distances between the adjacent first air inlet holes are the same.

The further improvement lies in that: and sealing gaskets are arranged on the outer sides of the water inlet and the water outlet.

The further improvement lies in that: the diameter of the first air exhaust hole is 0.7mm, and the diameter of the second air exhaust hole is 1 mm.

The further improvement lies in that: the manufacturing material of water pipe is purple steel pipe, and the pipe diameter of purple steel pipe is 12mm 1 mm.

The utility model has the advantages that: the utility model discloses abandoned the tradition and only offered the mode of aspirating hole at the mold core top, second aspirating hole between first aspirating hole and the sand grip through the mold core top, can accelerate the laminating of case courage at the top of model, improve fashioned speed, accelerate production, the setting of the inside cavity of mold core, the first inlet port of multiunit through the cavity top, can ensure passing through that compressed gas can be even, the local atress of case courage in the drawing of patterns process has been reduced, plastics have been avoided effectively to take place deformation, the production quality of case courage has been improved, the setting of the inside S type water pipe of bottom plate, the conducting strip through the S capable water pipe outside uses with inside helical blade cooperation, can accelerate giving off of steam, improve the cooling effect, the practicality is higher.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic front sectional view of the present invention.

FIG. 3 is a water pipe structure diagram of the present invention

Wherein: 1-bottom plate, 2-mold core, 3-first air exhaust hole, 4-raised line, 5-second air exhaust hole, 6-first air inlet hole, 7-water inlet, 8-water outlet, 9-third air exhaust hole, 10-second air inlet hole, 11-air exhaust pipe, 12-cavity, 13-air inlet pipe, 14-water pipe, 15-heat conducting fin and 16-helical blade.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

Referring to fig. 1, 2 and 3, the embodiment provides a plastic suction mold for a box liner, which comprises a bottom plate 1, wherein a mold core 2 is arranged on the top of the bottom plate 1, first air exhaust holes 3 are symmetrically arranged on two sides of the top of the mold core 2, raised strips 4 are uniformly arranged on two sides of two ends of each first air exhaust hole 3, second air exhaust holes 5 are arranged between the raised strips 4, first air inlet holes 6 are symmetrically arranged on the mold core 2 between the first air exhaust holes 3, a bottom plate 1 is arranged on one side of one end of the bottom plate 1, a water outlet 8 is arranged on the other side of one end of the bottom plate 1, third air exhaust holes 9 are arranged on two sides of one end of the bottom plate 1 close to a water inlet 7, second air inlet holes 10 are arranged at the middle position of one end of the bottom plate 1 close to the water inlet 7, air exhaust pipes 11 are symmetrically arranged inside the mold core 2, one ends of the air exhaust pipes 11 are communicated with the first air, the second air exhaust hole 5 is communicated with the air exhaust pipe 11 through a pipeline, a cavity 12 is symmetrically arranged at the top end inside the mold core 2, the cavity 12 is communicated with the first air inlet hole 6, an air inlet pipe 13 is arranged at the bottom of the cavity 12, one end, far away from the cavity 12, of the air inlet pipe 13 is communicated with the second air inlet hole 10, a water pipe 14 is arranged inside the bottom plate 1, one end of the water pipe 14 is communicated with the water inlet 7, one end, far away from the water inlet 7, of the water pipe 14 is communicated with the water outlet 8, a spiral blade 16 is arranged inside the water pipe 14, and a heat conducting sheet 15.

The working principle is as follows: before use, a mold is installed, after the mold is installed, a plate is heated to a certain temperature, the heated plate is conveyed to a lower pressing frame, meanwhile, a clamp is arranged on the equipment to clamp the plate, then, a mold core 2 is lifted from the lower part of the equipment, meanwhile, an upper pressing frame is lowered, after a film is closed, a second air suction hole 9 is communicated with an air suction pump, air between the plate and the mold core 2 is discharged through a first air suction hole 3 and a second air suction hole 9, the plate is uniformly distributed on the surface of the mold core 2, after a certain time, a vacuum process is finished, a water pump is communicated with a water inlet 7, a water source is discharged from a water outlet 8 through a water pipe 14, in the process that the water flows through the water pipe 14, water fully contacts with the side wall of the water pipe, heat in the mold core 2 is transferred to the inside of the water pipe 14 through a heat conducting sheet 15, the temperature reduction of the mold core 2 is accelerated, after the temperature reduction is finished, compressed air, compressed gas passes through the inside of the cavity 12 and is discharged through the first gas inlet holes 6, the compressed gas enters between the box liner and the mold core 2 to jack up the mold core, and then the box liner is conveyed out of the equipment

Has the advantages that: this case courage plastic suction mould passes through the first aspirating hole 3 at 2 tops of mold core and the second aspirating hole 5 between the sand grip, can accelerate the laminating of case courage at the top of model, improve fashioned speed, accelerate production, the setting of 2 inside cavities 12 of mold core, the first inlet port 6 of multiunit through cavity 12 top, can ensure that compressed gas can be even through, the local atress of case courage in the drawing of patterns process has been reduced, plastics have been avoided effectively to take place deformation, the production quality of case courage has been improved, the setting of 1 inside S type water pipe 14 of bottom plate, the conducting strip 15 in the 14 outsides of S capable water pipe uses with the 16 cooperations of inside helical blade, can accelerate giving off of steam, the effect of cooling is improved, the practicality is higher.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a case courage plastic suction mould, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is provided with a mold core (2), two sides of the top of the mold core (2) are symmetrically provided with first air extraction holes (3), two sides of two ends of each first air extraction hole (3) are uniformly provided with raised strips (4), second air extraction holes (5) are arranged between the raised strips (4), the mold core (2) between the first air extraction holes (3) is symmetrically provided with first air inlet holes (6), one side of one end of the bottom plate (1) is provided with the bottom plate (1), the other side of one end of the bottom plate (1) is provided with a water outlet (8), two sides of one end of the bottom plate (1) close to a water inlet (7) are both provided with third air extraction holes (9), the middle position of one end of the bottom plate (1) close to the water inlet (7) is provided with a second air inlet hole (10), air extraction pipes (11) are, one end of the air exhaust pipe (11) is communicated with the first air exhaust hole (3), one end, far away from the first air exhaust hole (3), of the air exhaust pipe (11) is communicated with the third air exhaust hole (9), the second air exhaust hole (5) is communicated with the air exhaust pipe (11) through a pipeline, cavities (12) are symmetrically arranged at the top end of the interior of the mold core (2), the cavities (12) are communicated with the first air inlet hole (6), an air inlet pipe (13) is arranged at the bottom of the cavities (12), one end, far away from the cavities (12), of the air inlet pipe (13) is communicated with the second air inlet hole (10), a water pipe (14) is arranged in the bottom plate (1), one end of the water pipe (14) is communicated with the water inlet (7), one end, far away from the water inlet (7), of the water pipe (14) is communicated with the water outlet (8), and spiral blades (16) are arranged in the water pipe (14), and the outer side of the water pipe (14) is provided with a heat conducting fin (15).

2. The plastic suction mold for the trunk container according to claim 1, wherein: and an anti-adhesion coating is arranged on the outer side of the top of the bottom plate (1).

3. The plastic suction mold for the trunk container according to claim 1, wherein: the first air inlet holes (6) at the top of the cavity (12) are all provided with six groups, and the distances between the adjacent first air inlet holes (6) are the same.

4. The plastic suction mold for the trunk container according to claim 1, wherein: sealing gaskets are arranged on the outer sides of the water inlet (7) and the water outlet (8).

5. The plastic suction mold for the trunk container according to claim 1, wherein: the diameter of the first air exhaust hole (3) is 0.7mm, and the diameter of the second air exhaust hole (5) is 1 mm.

6. The plastic suction mold for the trunk container according to claim 1, wherein: the water pipe (14) is made of a purple steel pipe, and the pipe diameter of the purple steel pipe is 12mm multiplied by 1 mm.