CN212241947U

CN212241947U - Refrigerator is with freezing trim shaping injection mold down

Info

Publication number: CN212241947U
Application number: CN202020870615.0U
Authority: CN
Inventors: 李宏军
Original assignee: Chuzhou Xingheng Precision Industry Co ltd
Current assignee: Chuzhou Xingheng Precision Industry Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-12-29
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a refrigerator is with freezing trim shaping injection mold down, comprising a base plate, the equal fixed mounting in both sides has a first fixed plate, and is two sets of around both sides and the upper end right part both sides around the upper end left part of bottom plate the common fixed mounting in upper end of first fixed plate has the lower bolster, the die cavity has been seted up to the upper end of lower bolster, the inner chamber bottom of die cavity is provided with placer, the lower extreme left part of lower bolster is provided with rotates the extrusion device, the equal fixed mounting in left end upper portion and the right-hand member upper portion of lower bolster has a second fixed plate, two the equal fixed mounting in upper end of second fixed plate has a U-shaped frame, two the inner chamber upper portion of U-shaped frame is provided with the cope match-plate pattern. A refrigerator is with freezing trim shaping injection mold down, promote through the stripper plate extrusion and place the board up motion, the mutual extrusion die-casting shaping of cooperation moulding-die, operation process is simple, has improved shaping efficiency.

Description

Refrigerator is with freezing trim shaping injection mold down

Technical Field

The utility model relates to an injection mold technical field specifically is a fridge is with freezing trim shaping injection mold down.

Background

The injection molding is a method for producing and molding industrial products, the products usually use rubber injection molding and plastic injection molding, the injection molding can also be divided into injection molding method and die casting method, the mold is used for obtaining various molds and tools of required products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods in the mold industrial production, in short, the mold is a tool for manufacturing molded articles, the tool is composed of various parts, different molds are composed of different parts, the processing of the shapes of the articles is realized mainly by changing the physical state of the molded materials, the operation is complex when the existing refrigerator uses the freezing lower molding injection mold, the molding efficiency is reduced, and the molded articles are inconvenient to take out of the mold, and the practicability is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a refrigerator is with freezing trim shaping injection mold down to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a refrigerator is with freezing trim shaping injection mold down, includes the bottom plate, the equal fixed mounting in both sides has a first fixed plate around both sides and the upper end right part around the upper end left part of bottom plate, and is two sets of the common fixed mounting in upper end of first fixed plate has the lower bolster, the die cavity has been seted up to the upper end of lower bolster, the inner chamber bottom of die cavity is provided with placer, the lower extreme left part of lower bolster is provided with rotates extrusion device, the equal fixed mounting in left end upper portion and the right-hand member upper portion of lower bolster has a second fixed plate, two the equal fixed mounting in upper end of second fixed plate has a U-shaped frame, two the inner chamber upper portion of U-shaped frame is provided with the cope match-.

Preferably, the placing device comprises supporting columns, the supporting columns are provided with two groups, the upper ends of the two groups of supporting columns are fixedly mounted with a placing plate, the middle of the lower end of the placing plate is fixedly mounted with a movable plate, and the supporting columns are movably connected with the placing device and a lower template at the bottom of the die cavity.

Preferably, the rotating extrusion device comprises a third fixing plate, the third fixing plate is provided with two groups, a first rotating rod is connected to the middle of the opposite surface of the two groups of third fixing plates in a penetrating mode, an extrusion plate is fixedly installed in the middle of the outer surface of the first rotating rod, a first positive and negative motor is fixedly installed in the middle of the rear end of the front side third fixing plate in a penetrating mode, and the first positive and negative motor is connected to the rear end of the front side third fixing plate in a penetrating mode.

Preferably, the cope match-plate pattern device includes the threaded rod, the surface upper portion threaded connection of threaded rod has the cope match-plate pattern, the lower extreme middle part fixed mounting of cope match-plate pattern has the moulding-die, the right part of cope match-plate pattern alternates and is connected with the gag lever post, the threaded rod runs through the inner chamber top and the fixed mounting of left side U-shaped frame and has the positive and negative motor of second, the threaded rod alternates to be connected at the inner chamber top of left side U-shaped frame with cope match-plate pattern device and U-shaped frame swing joint.

Preferably, the size of the placement device is matched to the size of the mold cavity.

Preferably, the size of the die is matched to the size of the cavity, and the die is positioned directly above the cavity.

Compared with the prior art, the beneficial effects of the utility model are that:

1. set up the gag lever post and play limiting displacement to the cope match-plate pattern, prevent that the offset of cope match-plate pattern emergence position from sliding down through cope match-plate pattern dynamic pressure mould and entering into the die cavity, promote through the stripper plate extrusion and place the board up-motion, the mutual extrusion die-casting shaping of cooperation moulding-die, operation process is simple, has improved shaping efficiency.

2. Drive first bull stick anticlockwise through the positive and negative motor of second and rotate to the extrusion promotes when driving the stripper plate and rotate around first bull stick anticlockwise and places the board and up move, places the exit that is close to the die cavity when the finished product on the board is moulded the piece and up moves, thereby conveniently moulds the piece with the finished product and takes out, has improved the practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of a freezing lower molding injection mold for a refrigerator of the present invention;

FIG. 2 is a schematic structural view of an upper mold plate device of an injection mold for molding a lower freezing molding strip for a refrigerator according to the present invention;

FIG. 3 is a schematic view of a rotary extrusion device of an injection mold for molding a lower freezing molding strip for a refrigerator according to the present invention;

fig. 4 is a schematic structural view of a placing device of an injection mold for molding a lower freezing molding strip for a refrigerator.

In the figure: 1. a base plate; 2. a first fixing plate; 3. a lower template; 4. a mold cavity; 5. a placement device; 6. rotating the extrusion device; 7. a second fixing plate; 8. a U-shaped frame; 9. an upper template device; 51. a support pillar; 52. placing the plate; 53. a movable plate; 61. a third fixing plate; 62. a first rotating lever; 63. a pressing plate; 64. a first positive and negative motor; 91. a threaded rod; 92. mounting a template; 93. pressing the die; 94. a limiting rod; 95. and a second positive and negative motor.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a refrigerator is with freezing trim shaping injection mold down, comprising a base plate 1, the equal fixed mounting in both sides has a first fixed plate 2 around both sides and the upper end right part around the upper end left part of bottom plate 1, the common fixed mounting in upper end of two sets of first fixed plates 2 has lower bolster 3, die cavity 4 has been seted up to the upper end of lower bolster 3, the inner chamber bottom of die cavity 4 is provided with placer 5, the lower extreme left part of lower bolster 3 is provided with rotates extrusion device 6, the equal fixed mounting in left end upper portion and the right-hand member upper portion of lower bolster 3 has a second fixed plate 7, the equal fixed mounting in upper end of two second fixed plates 7 has a U-shaped frame 8, the inner chamber upper portion of two U-shaped frames 8 is provided with cope.

The placing device 5 comprises supporting columns 51, the supporting columns 51 support the placing plate 52, two groups of supporting columns 51 are arranged, the placing plate 52 is fixedly mounted at the upper ends of the two groups of supporting columns 51 together, the placing plate 52 is used for placing injection molding melt, a movable plate 53 is fixedly mounted in the middle of the lower end of the placing plate 52, and the two groups of supporting columns 51 are movably connected to the bottom of the mold cavity 4 to movably connect the placing device 5 with the lower mold plate 3; the rotating extrusion device 6 comprises a third fixing plate 61, two groups of third fixing plates 61 are arranged, the middle parts of opposite surfaces of the two groups of third fixing plates 61 are jointly and alternately connected with a first rotating rod 62 in an inserting mode, an extrusion plate 63 is fixedly installed in the middle part of the outer surface of the first rotating rod 62, the extrusion plate 63 extrudes a placing plate 52 to move upwards so as to be convenient for taking out a finished product, the first rotating rod 62 penetrates through the middle part of the rear end of the front third fixing plate 61 and is fixedly provided with a first positive and negative motor 64, and the two third fixing plates 61 are respectively and fixedly connected to the front side and the rear side of the left part of the lower end of the lower template 3 so; the upper template device 9 comprises a threaded rod 91, an upper template 92 is connected to the upper portion of the outer surface of the threaded rod 91 in a threaded manner, a pressing die 93 is fixedly installed in the middle of the lower end of the upper template 92, injection molding melt is subjected to die-casting forming through the pressing die 93, a limiting rod 94 is connected to the right portion of the upper template 92 in an inserting manner, the limiting rod 94 plays a limiting role in the upper template 92 to prevent the upper template 92 from shifting, the threaded rod 91 penetrates through the top of the inner cavity of the left U-shaped frame 8 and is fixedly provided with a second positive and negative motor 95, and the threaded rod 91 is connected to the top of the inner cavity of the left U-; the size of the placing device 5 is matched with that of the die cavity 4; the size of the die 93 matches the size of the cavity 4, and the die 93 is located directly above the cavity 4.

It should be noted that the utility model relates to an injection mold for molding a lower freezing decoration strip for a refrigerator, pouring an injection melt into a mold cavity 4, driving a threaded rod 91 to rotate through a second positive and negative motor 95, thereby driving an upper mold plate 92 to move downwards along the threaded rod 91, setting a limit rod 94 to limit the upper mold plate 92, preventing the upper mold plate 92 from position deviation, driving a pressing mold 93 to slide downwards through the upper mold plate 92 and enter the mold cavity 4, driving a first rotating rod 62 to rotate anticlockwise through a second positive and negative motor 95, thereby driving a pressing plate 63 to press and push a placing plate 52 to move upwards when rotating anticlockwise around the first rotating rod 62, matching with the pressing mold 93 to perform mutual extrusion die-casting molding, the operation process is simple, the molding efficiency is improved, driving the first rotating rod 62 to rotate anticlockwise through the second positive and negative motor 95, thereby driving the pressing plate 63 to press and push the placing plate 52 to move upwards when rotating anticlockwise around the first rotating rod 62, the finished plastic part on the placing plate 52 moves upwards to be close to the outlet of the die cavity 4, so that the finished plastic part is taken out conveniently, and the practicability is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. 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 fridge is with moulding injection mold of trim under freezing, includes bottom plate (1), its characterized in that: the utility model discloses a die cavity, including bottom plate (1), the equal fixed mounting in both sides of upper end left part front and back both sides of bottom plate (1) and upper end right part front and back has one first fixed plate (2), and is two sets of the common fixed mounting in upper end of first fixed plate (2) has lower bolster (3), die cavity (4) have been seted up to the upper end of lower bolster (3), the inner chamber bottom of die cavity (4) is provided with placer (5), the lower extreme left part of lower bolster (3) is provided with rotates extrusion device (6), the equal fixed mounting in left end upper portion and the right-hand member upper portion of lower bolster (3) has one second fixed plate (7), two the equal fixed mounting in upper end of second fixed plate (7) has one U-shaped frame (8), two the inner chamber upper portion of U-shaped frame (8.

2. The injection mold for molding a lower freezing molding strip for a refrigerator according to claim 1, wherein: placer (5) are including support column (51), support column (51) are provided with two sets ofly, and the common fixed mounting in upper end of two sets of support columns (51) has places board (52), the lower extreme middle part fixed mounting who places board (52) has fly leaf (53), and is two sets of equal swing joint of support column (51) is with placer (5) and lower bolster (3) swing joint in the bottom of die cavity (4).

3. The injection mold for molding a lower freezing molding strip for a refrigerator according to claim 1, wherein: rotate extrusion device (6) and include third fixed plate (61), third fixed plate (61) are provided with two sets ofly, and the opposite face middle part of two sets of third fixed plates (61) alternates jointly and is connected with first bull stick (62), the surface middle part fixed mounting of first bull stick (62) has stripper plate (63), rear end middle part and the fixed mounting that first bull stick (62) run through front side third fixed plate (61) have first positive and negative motor (64), two third fixed plate (61) fixed connection respectively both sides will rotate extrusion device (6) and lower bolster (3) fixed connection together around the lower extreme left part of lower bolster (3).

4. The injection mold for molding a lower freezing molding strip for a refrigerator according to claim 1, wherein: cope match-plate pattern device (9) include threaded rod (91), the surface upper portion threaded connection of threaded rod (91) has cope match-plate pattern (92), the lower extreme middle part fixed mounting of cope match-plate pattern (92) has moulding-die (93), the right part interlude of cope match-plate pattern (92) is connected with gag lever post (94), threaded rod (91) run through the inner chamber top and the fixed mounting of left side U-shaped frame (8) have second just anti-motor (95), threaded rod (91) interlude is connected at the inner chamber top of left side U-shaped frame (8) with cope match-plate pattern device (9) and U-shaped frame (8) swing joint.

5. The injection mold for molding a lower freezing molding strip for a refrigerator according to claim 1, wherein: the size of the placing device (5) is matched with that of the die cavity (4).

6. The injection mold for molding a freezing lower molding strip for a refrigerator according to claim 4, wherein: the size of the pressing die (93) is matched with that of the die cavity (4), and the pressing die (93) is positioned right above the die cavity (4).