CN212707772U - Injection mold that receiver was used - Google Patents

Abstract

The utility model provides an injection mold for storage boxes, which comprises a fixed die, a movable die and a pouring plate, wherein the top surface of the fixed die is vertically provided with four guide pillars, the movable die is placed on the top of the fixed die through the guide pillars, the fixed die is connected with the corners of the movable die through a first locking plate, a mold cavity is arranged in the fixed die, a mold core is arranged in the mold cavity, the top surface of the pouring plate is provided with a pouring cavity, a first pouring pipe and a second pouring pipe are arranged in the pouring cavity, the bottom ends of the first pouring pipe and the second pouring pipe extend into the mold core in the mold cavity, the mold core at the bottom of the mold is provided with two molding cavities, two storage boxes can be subjected to injection molding at one time, the working efficiency is improved, the two molding cavities are distributed on the side part of the mold core in a triangular mode, the space of the mold cavity is saved, the size of the mold core can be, therefore, the whole size of the die is small, and the die is convenient to use.

Description

Injection mold that receiver was used

Technical Field

The utility model belongs to the technical field of receiver injection mold, more specifically say, in particular to injection mold that receiver was used.

Background

The receiver, belong to "debris box" one kind, a box for depositing various article, use more extensive plastic box, its low quality of manufacturing cost is light, consequently by wide application, the receiver of plastics material is through injection mold injection moulding, the current injection mold who is used for the shaping receiver is mostly simplex position shaping chamber, consequently, can only one shaping receiver once, and it also is simplex position structure to mould plastics to use the sprue gate, flow liquid can not arrive the die cavity position in the short time when injecting plastics flow liquid into the mould die cavity, consequently, lead to the shaping speed comparatively slowly.

In view of the above, the present invention provides a two-station injection mold for a receiving box, which can rapidly inject fluid into a molding cavity, by improving the conventional structure and defects, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an injection mold that receiver was used to solve current injection mold that is used for the shaping receiver and mostly be simplex position shaping chamber, consequently can only shaping receiver once, and it also is simplex position structure to mould plastics and use the sprue gate, and the die cavity position can not be reachd in short time to the interior injection moulding material liquid of mould cavity time liquid that flows, consequently leads to the comparatively slow problem of shaping speed.

The utility model relates to an injection mold's that receiver was used purpose and efficiency are reached by following concrete technological means:

the utility model provides an injection mold that receiver was used, includes the cover half, the movable mould, and the pouring board, the top surface of cover half is provided with four guide pillars perpendicularly, the movable mould falls through the guide pillar and puts the top of cover half, the cover half with the corner of movable mould is connected through first jam plate, be provided with the die cavity in the cover half, install the mold core in the die cavity, the top surface of pouring board is provided with the pouring chamber, be provided with first pouring pipe and second pouring pipe in the pouring chamber, the bottom of first pouring pipe and second pouring pipe stretches into in the mold core in the die cavity.

Preferably, the method comprises the following steps: the corner of movable mould has seted up the locked groove, the first jam plate of installation on the cover half top surface pass through bolted connection in the locked groove, the cover half with the front end right side of movable mould passes through the second jam plate and connects.

Preferably, the method comprises the following steps: the pouring cavity is of a waist-round-shaped channel structure, the number of the first pouring pipes is two, the number of the second pouring pipes is two, and the first pouring pipes are located on two sides of the second pouring pipes.

Preferably, the method comprises the following steps: the front side of the mold core is provided with a first molding cavity and a second molding cavity, and the first molding cavity and the second molding cavity are arranged in a bilateral symmetry mode.

Preferably, the method comprises the following steps: the ends of the first and second pour tubes extend into the first and second mold cavities.

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

1. the mold core of mould bottom is provided with two molding chambers, can once injection moulding two receivers, has improved work efficiency to two molding chambers are the lateral part of triangle-shaped pattern distribution at the core, have saved the space of die cavity, thereby can make the core size diminish, can make the cover half size of mould bottom diminish from this, and consequently the whole size of mould is less, convenient to use.

2. Adopt four pouring tubes to pouring into a mould solution in the die cavity of mould bottom, four pouring tubes are two liang corresponding to in two molding chambers, and correspond in the molding chamber both sides, so can make the plastic solution of pouring into two molding chambers more even, and the velocity of flow is faster, and the solution gets into the back molding speed in the molding chamber by two directions faster to can improve the shaping speed of box spare, structural design is more reasonable.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a bottom schematic view of the present invention;

FIG. 3 is a schematic view of the mold core in the fixed mold after the movable mold of the present invention ascends;

FIG. 4 is a schematic structural view of the fixed mold of the present invention removed from the mold core;

fig. 5 is a schematic structural diagram of the fixed mold of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. fixing a mold; 101. a mold cavity; 2. moving the mold; 201. locking the groove; 3. pouring a plate; 301. a pouring cavity; 302. a first pour tube; 303. a second pour tube; 4. a guide post; 5. a first lock plate; 6. a second lock plate; 7. a mold core; 701. a first molding cavity; 702. a second molding cavity.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides an injection mold for a storage box, which comprises a fixed mold 1, a movable mold 2 and a pouring plate 3, wherein the top surface of the fixed mold 1 is vertically provided with four guide posts 4, the movable mold 2 is placed on the top of the fixed mold 1 through the guide posts 4, in order to prevent the movable mold 2 from acting to cause the molding defect of a product piece during injection molding, the fixed mold 1 and the corner of the movable mold 2 are connected in advance through a first locking plate 5, as shown in figure 3, the first locking plate 5 is connected in a locking groove 201 through bolts, the fixed mold 1 and the right side of the front end of the movable mold 2 are also connected through a second locking plate 6, after molding is finished, the first locking plate 5 and the second locking plate 6 are detached from the mold, the oil cylinder in the prior art acts to lift the movable mold 2 upwards to separate from the fixed mold 1 at the bottom, the molded storage box product piece is taken out, and a mold cavity 101 is arranged in the fixed mold 1 as shown in figures 3, install mold core 7 in the die cavity 101, the front side of mold core 7 is opened and is equipped with first die cavity 701 and second die cavity 702, first die cavity 701 with second die cavity 702 bilateral symmetry sets up to can see from figure 4, two die cavities are triangle pattern and distribute on the both sides wall of mold core 7, consequently can two receiver product spare of one shot forming, and work efficiency has been improved, and two die cavities as shown in figure 4 are because being located the lateral wall of mold core 7, consequently can not occupy the great space of mold core 7, consequently can not make mold core 7 size grow, and mould final size also can not be too big, convenient to use, and low in manufacturing cost, rational in infrastructure.

As shown in fig. 1 and 4, a first pouring tube 302 and a second pouring tube 303 are arranged in a pouring cavity 301 formed in the top surface of the pouring plate 3, and two pipe fittings are provided, the bottom ends of the first pouring tube 302 and the second pouring tube 303 extend into the mold core 7 in the mold cavity 101, the ends of the first pouring tube 302 and the second pouring tube 303 extend into the first molding cavity 701 and the second molding cavity 702, and after the solution flowing into the pouring cavity 301 is injected downwards into the first molding cavity 701 and the second molding cavity 702 by the four pipe fittings, the flowing speed is faster, the material feeding is more uniform, the molding speed of the plastic storage box product molded in the two cavities is faster, and the quality is better.

The specific use mode and function of the embodiment are as follows:

the plastic solution is poured into the pouring cavity 301, the solution flows into the mold core 7 through the two first pouring pipes 302 and the two second pouring pipes 303 and respectively enters the first molding cavity 701 and the second molding cavity 702 which are respectively formed in the two side walls of the mold core 7, two plastic box product pieces are molded at one time, the working efficiency is improved, and the solution flows into the molding cavity from two sides by the two pipe fittings in the flowing process, so that the molding speed of the product pieces molded in the two molding cavities is higher, and the quality is better.

It should be noted that the movable mold of the injection mold is moved up and down by pushing the pouring plate to move up and down by the oil cylinder, which is the prior art principle when the general movable mold for injection molding is moved, and not described in detail herein, the design emphasizes the two molding cavity structures on the mold core 7 and the mold core 7, and the distribution pattern of the four pouring pipes, so as to embody the beneficial characteristics that the device has two product pieces formed at one time, and the material injection speed is more uniform and faster.

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

Claims (5)

1. The utility model provides an injection mold that receiver was used, includes cover half (1), movable mould (2), pouring plate (3), its characterized in that: the top surface of the fixed die (1) is vertically provided with four guide pillars (4), the movable die (2) falls on the top of the fixed die (1) through the guide pillars (4), the fixed die (1) is connected with the corners of the movable die (2) through a first locking plate (5), a die cavity (101) is arranged in the fixed die (1), a die core (7) is installed in the die cavity (101), the top surface of the pouring plate (3) is provided with a pouring cavity (301), a first pouring pipe (302) and a second pouring pipe (303) are arranged in the pouring cavity (301), and the bottom ends of the first pouring pipe (302) and the second pouring pipe (303) extend into the die core (7) in the die cavity (101).

2. The injection mold for a storage box according to claim 1, characterized in that: locking groove (201) have been seted up to the corner of movable mould (2), first jam plate (5) of installing on cover half (1) top surface pass through bolted connection in locking groove (201), cover half (1) with the front end right side of movable mould (2) passes through second jam plate (6) and connects.

3. The injection mold for a storage box according to claim 1, characterized in that: the casting cavity (301) is of a kidney-circular cavity structure, the number of the first casting pipes (302) is two, the number of the second casting pipes (303) is two, and the first casting pipes (302) are located on two sides of the second casting pipes (303).

4. The injection mold for a storage box according to claim 1, characterized in that: the front side of the mold core (7) is provided with a first molding cavity (701) and a second molding cavity (702), and the first molding cavity (701) and the second molding cavity (702) are arranged in a bilateral symmetry mode.

5. The injection mold for a storage box according to claim 1, characterized in that: the ends of the first pouring tube (302) and the second pouring tube (303) protrude into a first molding cavity (701) and a second molding cavity (702).

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