CN219705925U - Spoon die convenient for replacing multiple cavities - Google Patents

Abstract

The utility model discloses a spoon die convenient for replacing multiple cavities, which relates to the technical field of spoon production and comprises a top plate and a bottom plate, wherein a fixed die plate is arranged below the top plate, grooves are distributed below the fixed die plate and embedded with core blocks, cushion blocks are arranged on two sides above the bottom plate, a movable die fixing plate and a movable die plate are sequentially arranged above the cushion blocks, grooves are also distributed on the movable die plate and embedded with cavity blocks, a runner is arranged at the center of the movable die plate, an injection nozzle on the top plate corresponds to the runner, and a thimble fixing plate are arranged between the cushion blocks. According to the utility model, grooves are arranged on the movable template and the fixed template, then the core block and the cavity block are embedded into the grooves and fixed through the limiting holes and the screws, the whole mold is modularized, the mold is annularly distributed for injection molding, a plurality of spoons can be manufactured at one time, if different types are required to be produced, the core block and the cavity block are only required to be better, the operation is very convenient, the production efficiency is also very high, the design is compact and reasonable, and the mold has certain universality.

Description

Spoon die convenient for replacing multiple cavities

Technical Field

The utility model relates to the technical field of spoon production, in particular to a spoon die convenient to replace multiple cavities.

Background

The ladle is the frequent use of modern society, because present people like to use disposable product, most ladle all is plastics injection molding and forms, consequently need use injection mold, for example this patent CN202220141241.8 a mould that is used for moulding plastics and produce the ladle, this patent can mould plastics the ladle and dismantle the change to last mould and bed die for the convenience, be applicable to the plastics ladle of different sizes and carry out injection molding processing, but I's technical staff think this patent still deserves the place that promotes, the structure of this patent is slightly complicated, and can not produce a plurality of products once, I's technical staff reforms according to current mould, the ladle mould of a convenient change many die cavities has been designed, both can conveniently change, also can once only take shape a plurality ofly, production efficiency is improved.

Disclosure of Invention

The utility model aims to provide a spoon die with multiple cavities convenient to replace, 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 convenient ladle mould of changing many die cavities, includes roof and bottom plate, the below of roof is equipped with the fixed die plate, the below of fixed die plate distributes the recess and has inlayed the core piece, the top both sides of bottom plate are equipped with the cushion, the top of cushion is equipped with movable mould fixed plate and movable mould board in proper order, also distribute on the movable mould board and fluted and inlayed the die cavity piece, the center department of movable mould board is equipped with the runner, corresponds the mouth of moulding plastics on the roof directly over the runner, is equipped with thimble and thimble fixed plate between two cushions.

Further: the grooves on the fixed die plate and the movable die plate are annular arrays, limiting holes are formed in two sides of the core block and the cavity block, the core block and the cavity block are respectively fixed on the fixed die plate and the movable die plate through the limiting holes and screws, a jacking hole is formed in the middle of the cavity block, and the ejector pins are inserted into the jacking holes.

Preferably: the side of movable mould board is equipped with a pair of cooling joint, the inside of movable mould board is equipped with the cooling channel, and the cooling channel communicates with two cooling joints, four corner of movable mould board are equipped with the guide pillar.

Preferably: an ejector pin plate is arranged below the ejector pin fixing plate, and the upper part of the ejector pin is sequentially inserted through the movable die fixing plate and the cavity block.

Preferably: and a through hole is formed in the middle of the bottom plate.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, grooves are arranged on the movable template and the fixed template, then the core block and the cavity block are embedded into the grooves and fixed through the limiting holes and the screws, the whole design is modularized, the annular distribution is adopted for injection molding, a plurality of spoons can be manufactured at one time, if different models are required to be produced, the core block and the cavity block are only required to be better, the operation is very convenient, the production efficiency is also high, the design is compact and reasonable, and the design is certain in universality.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a schematic cross-sectional view of B-B;

FIG. 4 is an enlarged schematic view at A;

FIG. 5 is a schematic view in section C-C;

FIG. 6 is a schematic diagram of a D-D cross section.

In the figure: 1. the injection molding machine comprises a top plate, 2, a fixed template, 3, a movable template, 4, a movable template fixed plate, 5, a cushion block, 6, a bottom plate, 7, a core block, 8, a cavity block, 9, an injection nozzle, 10, a thimble plate, 11, a thimble fixed plate, 12, a thimble, 13, a guide pillar, 14, a cooling joint, 15, a limiting hole, 16, a ejection hole, 17 and a cooling channel.

Detailed Description

The present utility model will be described below based on embodiments with reference to the accompanying drawings in the embodiments of the present utility model, but it should be understood that the present utility model is not limited to these embodiments, and in the following detailed description of the present utility model, some specific details are described in detail, however, for the portions not described in detail, the present utility model will be fully understood by those skilled in the art.

Furthermore, those of ordinary skill in the art will appreciate that the drawings are provided solely for the purposes of illustrating the objects, features, and advantages of the utility model and that the drawings are not necessarily drawn to scale.

Meanwhile, unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, it is the meaning of "including but not limited to".

Referring to fig. 1-6, the present utility model provides a technical solution: including roof 1 and bottom plate 6, the below of roof 1 is equipped with fixed die plate 2, the below of fixed die plate 2 distributes the recess and has inlayed core piece 7, the top both sides of bottom plate 6 are equipped with cushion 5, the top of cushion 5 is equipped with movable mould fixed plate 4 and movable mould board 3 in proper order, also distribute on the movable mould board 3 and have the recess and inlayed die cavity piece 8, the center department of movable mould board 3 is equipped with the runner, corresponds the mouth 9 of moulding plastics on roof 1 directly over the runner, is equipped with thimble 12 and thimble fixed plate 11 between two cushion 5.

The grooves on the fixed die plate 2 and the movable die plate 3 are annular arrays, limiting holes 15 are formed in two sides of the core block 7 and the cavity block 8, the core block 7 and the cavity block 8 are respectively fixed on the fixed die plate 2 and the movable die plate 3 through the limiting holes 15 and screws, a jacking hole 16 is formed in the middle of the cavity block 8, and the ejector pins 12 are inserted into the jacking hole 16.

The side of movable mould board 3 is equipped with a pair of cooling joint 14, the inside of movable mould board 3 is equipped with cooling channel 17, and cooling channel 17 and two cooling joint 14 intercommunication, four corner of movable mould board 3 are equipped with guide pillar 13.

The ejector pin plate 10 is arranged below the ejector pin fixing plate 11, the upper part of the ejector pin 12 is sequentially inserted through the movable die fixing plate 4 and the cavity block 8, a spring is sleeved below the ejector pin 12 and is positioned between the ejector pin fixing plate 11 and the fixed die fixing plate 4, and the spring is used for resetting the ejector pin fixing plate 11.

The middle of the bottom plate 6 is provided with a through hole.

When the utility model is used, the whole body is arranged on an injection molding machine, the vertical injection molding machine is adopted, the installation steps are not repeated, the mold is closed for injection molding, after the injection molding is completed, the mold is opened, the lower part of the injection molding machine can push the ejector plate 10 upwards through the through hole of the bottom plate 6 to eject the product, the cooling joint 14 is connected with cooling circulating water equipment of the existing equipment, the cooling is fast, the demolding is convenient, then the mold is grabbed through a mechanical arm and a vacuum chuck, if the mold core block 7 and the mold cavity block 8 are taken down for replacement through the spoon with different specifications for production, the replacement through screw fixation is also very simple, the production is continued, and the modular design can save the production cost.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a convenient ladle mould of changing many die cavities, includes roof (1) and bottom plate (6), its characterized in that: the lower part of roof (1) is equipped with fixed die plate (2), the below of fixed die plate (2) distributes the recess and has inlayed core piece (7), the top both sides of bottom plate (6) are equipped with cushion (5), the top of cushion (5) is equipped with movable mould fixed plate (4) and movable mould board (3) in proper order, also distribute on movable mould board (3) fluted and inlayed die cavity piece (8), the center department of movable mould board (3) is equipped with the runner, corresponds injection molding mouth (9) on roof (1) directly over the runner, is equipped with thimble (12) and thimble fixed plate (11) between two cushion (5).

2. A ladle mold for facilitating the replacement of multiple cavities as recited in claim 1, wherein: the groove on fixed die plate (2) and movable die plate (3) is annular array, and both sides of core piece (7) and die cavity piece (8) all are equipped with spacing hole (15), and core piece (7) and die cavity piece (8) are fixed respectively on fixed die plate (2) and movable die plate (3) through spacing hole (15) and screw, the centre of die cavity piece (8) is equipped with liftout hole (16), thimble (12) are inserted in liftout hole (16).

3. A ladle mold for facilitating the replacement of multiple mould cavities as recited in claim 2, wherein: the side of movable mould board (3) is equipped with a pair of cooling joint (14), the inside of movable mould board (3) is equipped with cooling channel (17), and cooling channel (17) and two cooling joint (14) intercommunication, four corner of movable mould board (3) are equipped with guide pillar (13).

4. A ladle mold for facilitating the replacement of multiple cavities as recited in claim 1, wherein: an ejector pin plate (10) is arranged below the ejector pin fixing plate (11), and the upper part of the ejector pin (12) is sequentially inserted through the movable die fixing plate (4) and the cavity block (8).

5. A ladle mold for facilitating the replacement of multiple cavities as recited in claim 1, wherein: the middle of the bottom plate (6) is provided with a through hole.