CN220052717U - Injection mold of front mold ejection mechanism - Google Patents

Abstract

The utility model relates to the technical field of injection molds, in particular to an injection mold of a front mold ejection mechanism, which comprises a base, wherein a first mold is fixedly connected to the middle part of the upper end of the base, supporting rods are fixedly connected to four corners of the upper end of the base, circular plates are fixedly connected to the upper ends of the supporting rods, an upper transverse plate is fixedly connected to the four supporting rods together, an ejection device is fixedly connected to the upper end of the upper transverse plate, a cooling device is fixedly connected to the right part of the lower end of the upper transverse plate, and a first electric push rod is fixedly connected to the middle part of the upper end of the upper transverse plate. According to the injection mold of the front mold ejection mechanism, the ejection device is arranged, so that the mold is prevented from being ejected, and the production efficiency is improved.

Description

Injection mold of front mold ejection mechanism

Technical Field

The utility model relates to the technical field of injection molds, in particular to an injection mold of a front mold ejection mechanism.

Background

Injection molding is generally referred to as injection molding, and is a molding method of injection and molding. The injection mold is formed by injecting a plastic material which is completely melted through stirring by a screw rod at a certain temperature into a mold cavity under high pressure and cooling and solidifying, and has at least the following disadvantages in the use process of the existing injection mold: 1. in the using process of the existing injection mold, after the materials are molded, the finished product is often taken out of the mold manually, so that the efficiency is low, and the finished product is easily damaged; 2. the existing injection mold needs to cool down materials after injection molding is completed, so that the molding efficiency is improved, but at present, most of the injection mold is molded through natural heat dissipation, the molding efficiency is low, and the production progress is affected, so that the injection mold of the front mold ejection mechanism is provided.

Disclosure of Invention

The utility model mainly aims to provide an injection mold of a front mold ejection mechanism, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a front mould ejection mechanism injection mold, includes the base, base upper end middle part fixedly connected with mould No. one, the equal fixedly connected with bracing piece in base upper end four corners, bracing piece upper end fixedly connected with plectane, four the bracing piece is fixedly connected with upper diaphragm jointly, upper diaphragm upper end fixedly connected with ejecting device, upper diaphragm lower extreme right part fixedly connected with cooling device, upper diaphragm upper end middle part fixedly connected with electric putter No. one.

Preferably, the ejection device comprises a second die, a die groove is formed in the lower end of the second die, an injection molding opening is formed in the front of the upper end of the second die, the injection molding opening is communicated with the die groove, a groove is formed in the rear of the upper groove wall of the die groove, a second electric push rod is movably connected to the left part of the upper end of the second die and the right part of the upper end of the second die, and two ejection plates are fixedly connected to the telescopic ends of the second electric push rod together.

Preferably, round holes penetrating up and down are formed in four corners of the upper end of the upper transverse plate, a first mounting groove is formed in the left part of the upper end of the upper transverse plate and the right part of the upper end of the upper transverse plate, a second mounting groove is formed in the middle of the upper end of the upper transverse plate, and the first electric push rod is fixedly connected with the second mounting groove.

Preferably, the ejector plate is matched with the groove, the two electric pushing rods are fixedly connected with the two first mounting grooves respectively, the two electric pushing rods are movably connected with the two dies in a penetrating mode, and the two dies are fixedly connected with the telescopic ends of the first electric pushing rods.

Preferably, the cooling device comprises a support, the support is of a U-shaped structure, the support is in an inclined arrangement, the lower end of the support is fixedly connected with an air guide pipe, the air guide pipe is of a U-shaped structure, the inner wall of the air guide pipe is fixedly connected with a plurality of air outlets, and the right part of the outer surface of the air guide pipe is fixedly connected with a connecting pipe.

Preferably, the support is fixedly connected with the lower end of the upper transverse plate, and the air guide pipe is positioned outside the upper transverse plate and the second die.

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

1. by arranging the ejection device, the second die and the expansion end of the first electric push rod are fixed together, and by starting the two second electric push rods to work, the second electric push rod simultaneously pushes the ejection plate to move downwards to extend out of the groove, so that a finished product in the die groove can be ejected into the second die through the ejection plate, and the demoulding efficiency of the finished product is improved;

2. through setting up cooling device, through being in the same place connecting pipe and outside air pump, in carrying the guide duct with the gas that the air pump produced through the connecting pipe, because the guide duct is "U" shape structure to can blow between mould and the mould No. two, and then can cool down the finished product, improve the design efficiency of finished product.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an injection mold of a front mold ejection mechanism according to the present utility model;

FIG. 2 is a schematic diagram showing the overall structure of an ejector of an injection mold of a front mold ejector mechanism according to the present utility model;

FIG. 3 is a schematic diagram showing the overall structure of a cooling device of an injection mold of a front mold ejection mechanism according to the present utility model;

fig. 4 is a schematic diagram of the overall structure of an upper cross plate of an injection mold of a front mold ejection mechanism of the present utility model.

In the figure: 1. a base; 2. a first die; 3. a cooling device; 4. a support rod; 5. a circular plate; 6. an upper cross plate; 7. an ejector device; 8. a first electric push rod; 31. a bracket; 32. an air guide pipe; 33. a connecting pipe; 34. an air outlet; 61. a round hole; 62. a first mounting groove; 63. a second mounting groove; 71. a second die; 72. an injection molding port; 73. a second electric push rod; 74. an ejector plate; 75. a groove; 76. and a mold groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," 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 utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a front mould ejection mechanism injection mold, includes base 1, 1 upper end middle part fixedly connected with mould 2 of base, 1 upper end four corners equal fixedly connected with bracing piece 4, 4 upper end fixedly connected with plectane 5 of bracing piece, the common fixedly connected with of four bracing pieces 4 goes up diaphragm 6, goes up diaphragm 6 upper end fixedly connected with ejecting device 7, goes up diaphragm 6 lower extreme right part fixedly connected with cooling device 3, goes up diaphragm 6 upper end middle part fixedly connected with electric putter 8.

In this embodiment, the ejector 7 includes a second mold 71, a mold groove 76 is formed at the lower end of the second mold 71, an injection molding opening 72 is formed at the front part of the upper end of the second mold 71, the injection molding opening 72 is communicated with the mold groove 76, a groove 75 is formed at the rear part of the upper groove wall of the mold groove 76, a second electric push rod 73 is movably connected to the left part of the upper end and the right part of the upper end of the second mold 71, and ejector plates 74 are fixedly connected to the telescopic ends of the two second electric push rods 73; round holes 61 penetrating up and down are formed in four corners of the upper end of the upper transverse plate 6, a first mounting groove 62 is formed in the left part of the upper end of the upper transverse plate 6 and in the right part of the upper end of the upper transverse plate 6, a second mounting groove 63 is formed in the middle of the upper end of the upper transverse plate 6, and a first electric push rod 8 is fixedly connected with the second mounting groove 63; the ejector plate 74 is matched with the groove 75, the two second electric push rods 73 are fixedly connected with the two first mounting grooves 62 respectively, the two second electric push rods 73 are movably connected with the second die 71 in a penetrating mode, the second die 71 is fixedly connected with the telescopic end of the first electric push rod 8, and the ejector plate 74 is located in the groove 75 when not used, so that the influence on molding can be avoided.

In this embodiment, the cooling device 3 includes a bracket 31, the bracket 31 is in a "U" shape, the bracket 31 is in an inclined arrangement, the lower end of the bracket 31 is fixedly connected with an air guide pipe 32, the air guide pipe 32 is in a "U" shape, the inner wall of the air guide pipe 32 is fixedly connected with a plurality of air outlets 34, and the right part of the outer surface of the air guide pipe 32 is fixedly connected with a connecting pipe 33; the bracket 31 is fixedly connected with the lower end of the upper transverse plate 6, and the air guide pipe 32 is positioned outside the upper transverse plate 6 and the second die 71.

It should be noted that, in the use process, the utility model is an injection mold of a front mold ejection mechanism, the first electric push rod 8 is started to work through an external control system, so that the expansion end of the first electric push rod 8 drives the second mold 71 to move downwards, when the second mold 71 contacts with the first mold 2, materials are injected between the second mold 71 and the first mold 2 through the injection molding opening 72, after molding, the first electric push rod 8 drives the second mold 71 to move upwards, at the moment, the connecting pipe 33 is connected with an external air pump, the air generated by the air pump is conveyed into the air guide pipe 32 through the connecting pipe 33, and as the air guide pipe 32 is of a U-shaped structure, air can be blown between the first mold 2 and the second mold 71, the air blows to a finished product, the molding speed and efficiency are improved, at the moment, the two second electric push rods 73 work, the two second electric push rods 73 push the ejector plates 74 simultaneously to move downwards, and the ejector plates 74 eject the finished product in the second mold 71.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a front mould ejection mechanism injection mold, includes base (1), its characterized in that: the novel plastic mold is characterized in that a first mold (2) is fixedly connected to the middle of the upper end of the base (1), supporting rods (4) are fixedly connected to four corners of the upper end of the base (1), circular plates (5) are fixedly connected to the upper ends of the supporting rods (4), an upper transverse plate (6) is fixedly connected to the four supporting rods (4), an ejector device (7) is fixedly connected to the upper end of the upper transverse plate (6), a cooling device (3) is fixedly connected to the right of the lower end of the upper transverse plate (6), and a first electric push rod (8) is fixedly connected to the middle of the upper end of the upper transverse plate (6);

the ejection device (7) comprises a second die (71), a die groove (76) is formed in the lower end of the second die (71), an injection molding opening (72) is formed in the front of the upper end of the second die (71), the injection molding opening (72) is communicated with the die groove (76), a groove (75) is formed in the rear of the upper groove wall of the die groove (76), a second electric push rod (73) is movably connected to the left part of the upper end and the right part of the upper end of the second die (71), and ejector plates (74) are fixedly connected to the telescopic ends of the second electric push rod (73) together.

2. The front mold ejection mechanism injection mold of claim 1, wherein: round holes (61) penetrating up and down are formed in four corners of the upper end of the upper transverse plate (6), a first mounting groove (62) is formed in the left part of the upper end of the upper transverse plate (6) and the right part of the upper end of the upper transverse plate, a second mounting groove (63) is formed in the middle of the upper end of the upper transverse plate (6), and an electric push rod (8) is fixedly connected with the second mounting groove (63).

3. The front mold ejection mechanism injection mold of claim 1, wherein: the ejector plate (74) is matched with the groove (75), two electric push rods (73) are fixedly connected with two first mounting grooves (62) respectively, two electric push rods (73) are movably connected with a second die (71) in a penetrating mode, and the second die (71) is fixedly connected with the telescopic end of the first electric push rod (8).

4. The front mold ejection mechanism injection mold of claim 1, wherein: the cooling device (3) comprises a support (31), the support (31) is of a U-shaped structure, the support (31) is in an inclined arrangement, the lower end of the support (31) is fixedly connected with an air guide pipe (32), the air guide pipe (32) is of a U-shaped structure, the inner wall of the air guide pipe (32) is fixedly connected with a plurality of air outlets (34), and the right part of the outer surface of the air guide pipe (32) is fixedly connected with a connecting pipe (33).

5. The front mold ejection mechanism injection mold of claim 4, wherein: the support (31) is fixedly connected with the lower end of the upper transverse plate (6), and the air guide pipe (32) is positioned outside the upper transverse plate (6) and the second die (71).