CN214563089U

CN214563089U - Refrigerator box vacuum forming die

Info

Publication number: CN214563089U
Application number: CN202120012393.3U
Authority: CN
Inventors: 王俊
Original assignee: Chuzhou Bojing Mold And Equipment Manufacture Co ltd
Current assignee: Chuzhou Bojing Mold And Equipment Manufacture Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-11-02
Anticipated expiration: 2031-01-05

Abstract

The utility model discloses a refrigerator box vacuum forming die, including workstation, inner bag mould piece and die cavity, the top of workstation is provided with inner bag mould piece, the die cavity has been seted up to the inside of workstation, and inner bag mould piece sets up directly over the die cavity, the both sides at workstation top are provided with fixed telescopic link, the top of fixed telescopic link is installed fixed extension board, the intermediate position department of fixed extension board installs first telescopic cylinder, the both sides of first telescopic cylinder install the second telescopic cylinder, the output of first telescopic cylinder is connected inner bag mould piece, drives inner bag mould piece entering die cavity through first telescopic cylinder; the utility model discloses a cooperation between outer module of inner bag mould piece, die cavity, first telescopic cylinder, the telescopic cylinder of second and inner bag can seal the mould and carry out the contour machining processing to the mould, for general refrigerator mould simple structure, the machining efficiency of great promotion mould.

Description

Refrigerator box vacuum forming die

Technical Field

The utility model relates to a refrigerator mould equipment technical field especially relates to a refrigerator box vacuum forming mould.

Background

A refrigerating apparatus for a refrigerator to maintain a constant low temperature, and also a domestic product for keeping food or other articles in a cold state at a constant low temperature. The refrigerator or the ice box is internally provided with a compressor and an ice maker for freezing, and the inner container of the storage box refrigerator with a refrigerating device is required to have good adaptability to temperature, not only is the inner container not required to deform under high environmental temperature, but also the inner wall of the box is required to be kept flat under the condition of low temperature; the inner container of the refrigerator is generally made by directly molding acrylonitrile-butadiene-styrene (ABS) and fluorine-resistant High Impact Polystyrene (HIPS) materials, the materials are easy to be processed and molded in vacuum at one time, and the inner container is nontoxic, tasteless, corrosion-resistant and light in weight and has beautiful color;

on the market, current demoulding mechanism is complicated with the mechanism structure of loosing core, inconvenient maintenance, and current refrigerator inner bag vacuum forming mould machining efficiency is low in addition, and the die sinking is complicated, is difficult for changing or maintaining the mould, and too loaded down with trivial details at the in-process of mould feeding and drawing of patterns, consequently, the utility model provides a refrigerator box vacuum forming mould is in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, an object of the utility model is to provide a refrigerator box vacuum forming mould, this refrigerator box vacuum forming mould can seal the mould and carry out the contour machining processing to the mould through the cooperation between the outer module of inner bag mould piece, die cavity, first telescopic cylinder, the telescopic cylinder of second and inner bag, for general refrigerator mould simple structure, the machining efficiency of great promotion mould.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: a vacuum forming die for a refrigerator body comprises a workbench, an inner container die block and a die cavity, wherein the inner container die block is arranged at the top of the workbench, the die cavity is formed in the workbench, the inner container die block is arranged right above the die cavity, fixing telescopic rods are arranged on two sides of the top of the workbench, a fixing support plate is arranged at the top of each fixing telescopic rod, a first telescopic cylinder is arranged at the middle position of each fixing support plate, second telescopic cylinders are arranged on two sides of each first telescopic cylinder, the output end of each first telescopic cylinder is connected with the inner container die block, the inner container die block is driven to enter the die cavity through the first telescopic cylinder, the output end of each second telescopic cylinder is connected with an outer inner container module, the outer side of the outer container module is matched with the inner side of the die cavity, and materials required for forming are filled into the die cavity after the first telescopic cylinder enters the die cavity, after the filling, the second telescopic cylinder drives the inner container outer module to descend, and the mold cavity is sealed.

The further improvement lies in that: the inside left side of workstation is provided with the material case, the through-hole has been seted up in the left side of die cavity, install the suction pump between material case and the through-hole, the left and right sides of suction pump all is connected with the water hose, one side of water hose is connected with the material case, the opposite side of water hose is continuous the through-hole, takes out the liquid material in the material case through starting the suction pump and gets into the die cavity through the water hose.

The further improvement lies in that: the right side of the workbench is provided with a ventilation window, the right side of the die cavity is provided with a ventilation hole, a vacuum pump is installed between the ventilation window and the ventilation hole, one side of the vacuum pump is connected with the die cavity through the ventilation hole, the ventilation hole is connected with the vacuum pump to completely pump out air in the die cavity, and the air is discharged through the ventilation window.

The further improvement lies in that: the bottom of workstation is installed the third telescopic cylinder, the movable plate is installed to the output of third telescopic cylinder, the expansion joint has been seted up to the bottom of die cavity, movable plate and expansion joint looks adaptation drive the movable plate through the third telescopic cylinder after the mould shaping ejecting with fashioned mould, accomplish the ejection of compact work of mould.

The further improvement lies in that: and the front surface of the workbench is provided with a box door, and the box door is matched with the material box.

The utility model has the advantages that: the utility model discloses an inner bag mould piece, the die cavity, first telescopic cylinder, the cooperation between the outer module of second telescopic cylinder and inner bag, can seal the mould and carry out the contour machining processing to the mould, simple structure for general refrigerator mould, the machining efficiency of great promotion mould, through the material case, the suction pump, it is flexible to lead to water, the louver, cooperation between air vent and the vacuum pump, can be to the inside feeding of die cavity and the processing of bleeding, for general refrigerator mould, feeding convenient and fast more, also can be quick when taking out the air discharge, great improvement the efficiency of production.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a top view of the mold cavity of the present invention;

fig. 4 is a front schematic view of the workbench of the present invention.

Wherein: 1. a work table; 2. an inner container mold block; 3. a mold cavity; 4. fixing the telescopic rod; 5. Fixing a support plate; 6. a first telescopic cylinder; 7. a second telescopic cylinder; 8. an inner container outer module; 9. A material box; 10. a water pump; 11. a water hose; 12. a ventilation window; 13. a vent hole; 14. A vacuum pump; 15. a third telescopic cylinder; 16. moving the plate; 17. and (4) a box door.

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.

According to the figures 1, 2, 3 and 4, the embodiment provides a vacuum forming die for a refrigerator body, which comprises a workbench 1, an inner container die block 2 and a die cavity 3, wherein the top of the workbench 1 is provided with the inner container die block 2, the die cavity 3 is arranged in the workbench 1, the inner container die block 2 is arranged right above the die cavity 3, two sides of the top of the workbench 1 are provided with fixed telescopic rods 4, the top of each fixed telescopic rod 4 is provided with a fixed support plate 5, a first telescopic cylinder 6 is arranged in the middle of each fixed support plate 5, two sides of each first telescopic cylinder 6 are provided with second telescopic cylinders 7, the output ends of the first telescopic cylinders 6 are connected with the inner container die block 2, the first telescopic cylinders 6 drive the inner container die block 2 to enter the die cavity 3, the output ends of the second telescopic cylinders 7 are connected with an inner container outer die block 8, the outer side of the inner container outer module 8 is matched with the inner side of the mold cavity 3, materials required for forming are poured into the mold cavity 3 after the first telescopic cylinder 6 enters the mold cavity 3, and the inner container outer module 8 is driven to descend through the second telescopic cylinder 7 after the pouring is finished, so that the mold cavity 3 is sealed.

The left side of 1 inside of workstation is provided with material case 9, the through-hole has been seted up in the left side of die cavity 3, install suction pump 10 between material case 9 and the through-hole, the side all is connected with water hose 11 about suction pump 10, one side of water hose 11 is connected with material case 9, water hose 11's opposite side is connecting the through-hole, takes out the liquid material in material case 9 through starting suction pump 10 and gets into in die cavity 3 through water hose 11.

A ventilation window 12 is arranged on the right side of the workbench 1, a ventilation hole 13 is formed in the right side of the die cavity 3, a vacuum pump 14 is installed between the ventilation window 12 and the ventilation hole 13, one side of the vacuum pump 14 is connected with the die cavity 3 through the ventilation hole 13, the vacuum pump 14 is connected with the ventilation hole 13 to completely pump out air in the die cavity 3, and the air is discharged through the ventilation window 12.

Third telescopic cylinder 15 is installed to the bottom of workstation 1, movable plate 16 is installed to third telescopic cylinder 15's output, the opening has been seted up to the bottom of die cavity 3, movable plate 16 and opening looks adaptation drive movable plate 16 ejecting with fashioned mould through third telescopic cylinder 15 after the mould shaping, accomplish the ejection of compact work of mould.

The front surface of the workbench 1 is provided with a box door 17, and the box door 17 is matched with the material box 9.

When the refrigerator box vacuum forming die is used, the first telescopic cylinder 6 is started to drive the inner container die block 2 to descend to a specified position, the water pump 10 is started to pump liquid materials in the material box into the die cavity through the water hose 11, the second telescopic cylinder 7 is started to drive the inner container outer module 8 to descend to seal the die cavity 3 after the liquid materials are pumped out to a specified degree, the inner container outer module 8 stays above the vent hole 13, the vacuum pump 14 is driven to pump air in the die cavity 3 through the vent hole 13 after the sealing, the liquid materials in the die cavity are discharged through the vent window 12 to be fastened and formed, the inner container die block 2 and the inner container outer module 8 are lifted through the first telescopic cylinder 6 and the second telescopic cylinder 7 after the materials in the die cavity 3 are solidified and formed, the third telescopic cylinder 15 is driven to drive the movable plate 16 to lift the formed die to complete the blanking work of the die, the material in the material box 9 can be exchanged and added through the box door 17.

The utility model discloses an inner bag mould piece 2, the die cavity 3, first telescopic cylinder 6, the cooperation between the outer module 8 of second telescopic cylinder 7 and inner bag, can seal the mould and carry out the contour machining processing to the mould, simple structure for general refrigerator mould, the machining efficiency of great promotion mould, through material case 9, suction pump 10, water hose 11, louver 12, the cooperation between air vent 13 and the vacuum pump 14, can be to die cavity 3 inside feeding and the processing of bleeding, for general refrigerator mould, feeding convenient and fast more, also can quick discharge when taking air out, great improvement the efficiency of production.

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 refrigerator box vacuum forming mould, includes workstation (1), inner bag mould piece (2) and die cavity (3), its characterized in that: the inner container mold block (2) is arranged at the top of the workbench (1), the mold cavity (3) is formed in the workbench (1), the inner container mold block (2) is arranged right above the mold cavity (3), the fixed telescopic rods (4) are arranged on two sides of the top of the workbench (1), the fixed support plate (5) is installed at the top of each fixed telescopic rod (4), the first telescopic cylinder (6) is installed at the middle position of each fixed support plate (5), the second telescopic cylinder (7) is installed on two sides of each first telescopic cylinder (6), the output end of each first telescopic cylinder (6) is connected with the inner container mold block (2), the inner container mold block (2) is driven to enter the mold cavity (3) through the first telescopic cylinder (6), the output end of each second telescopic cylinder (7) is connected with the inner container outer mold block (8), the outer side of the inner container outer mold block (8) is matched with the inner side of the mold cavity (3) mutually, after the first telescopic cylinder (6) enters the die cavity (3), the material required by forming is poured into the die cavity (3), and after the material is poured, the inner container outer die block (8) is driven to descend through the second telescopic cylinder (7), so that the die cavity (3) is sealed.

2. The vacuum forming mold for refrigerator body as claimed in claim 1, wherein: the left side of workstation (1) inside is provided with material case (9), the through-hole has been seted up in the left side of die cavity (3), install suction pump (10) between material case (9) and the through-hole, the side all is connected with water hose (11) about suction pump (10), one side of water hose (11) is connected with material case (9), the opposite side of water hose (11) is connecting the through-hole, takes out the liquid material in material case (9) through starting suction pump (10) and gets into in die cavity (3) through water hose (11).

3. The vacuum forming mold for refrigerator body as claimed in claim 1, wherein: the right side of workstation (1) is provided with louver (12), air vent (13) have been seted up on the right side of die cavity (3), install vacuum pump (14) between louver (12) and air vent (13), one side of vacuum pump (14) is passed through air vent (13) and is linked to each other with die cavity (3), is being connected air vent (13) through vacuum pump (14) and is all taken out the air in die cavity (3), is discharging through louver (12).

4. The vacuum forming mold for refrigerator body as claimed in claim 1, wherein: third telescopic cylinder (15) are installed to the bottom of workstation (1), movable plate (16) are installed to the output of third telescopic cylinder (15), the opening has been seted up to the bottom of die cavity (3), movable plate (16) and opening looks adaptation drive movable plate (16) ejecting with fashioned mould through third telescopic cylinder (15) after the mould shaping, accomplish the ejection of compact work of mould.

5. The vacuum forming mold for refrigerator body as claimed in claim 1, wherein: the front surface of the workbench (1) is provided with a box door (17), and the box door (17) is matched with the material box (9).