CN215039977U

CN215039977U - Injection mold for molding side face adhesive of wall breaking machine

Info

Publication number: CN215039977U
Application number: CN202121082828.8U
Authority: CN
Inventors: 郑亮
Original assignee: Ningbo Dingjie Molding Manufacturing Co ltd
Current assignee: Ningbo Dingjie Molding Manufacturing Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-12-07
Anticipated expiration: 2031-05-20

Abstract

The utility model provides a the utility model discloses a be used for fashioned injection mold of broken wall machine side face glue, include: the mold comprises a fixed mold plate and a movable mold plate, wherein a mold core and a line limiting block are arranged on the fixed mold plate, a casting piece is arranged on the fixed mold plate, one end of the casting piece is fixedly connected with an inclined ejecting block, the inclined ejecting block is arranged between the mold core and the line limiting block and can slide obliquely along one side of the mold core, a rubber coating cavity for casting an injection molding piece is formed between the mold core and the inclined ejecting block, the rubber coating cavity is communicated with a casting opening at one end of the casting piece, and the inclined ejecting block slides obliquely upwards to separate the casting opening from the injection molding piece during demolding. The utility model discloses a be used for fashioned injection mold of broken wall machine side face gum to realize that inboard rubber coating is moulded plastics, the drawing of patterns separation is more swift convenient, and inner structure sets up simply, user operation convenient to use.

Description

Injection mold for molding side face adhesive of wall breaking machine

Technical Field

The utility model relates to an injection mold technical field, in particular to be used for fashioned injection mold of broken wall machine side face gum.

Background

Plastic parts are now a relatively common product and are used in a variety of industries. The plastic part is formed by melting the plastic master batch through an injection molding machine, injecting the melted plastic master batch into a well opened mold, forming the plastic master batch through the mold, and taking out the plastic master batch after cooling to form a plastic part product. The quality of a finished plastic part product in the prior art is affected by the injection molding process and the mold, generally speaking, the quality of the mold has great influence on the production efficiency and the quality of the product, in order to pursue the quality of the product and carry out high-efficiency production, the mold is arranged as an important device in the production process, and the designed quality degree has direct influence on the quality of the product and the production efficiency.

Present injection mold structure is mostly through the bottom plate, the cover half, movable mould board and push away component injection mold such as plate, though can effectually mould plastics, and the shaping is efficient, but when this kind of injection mold moulds plastics, to some casings that need carry out the lateral wall and realize rubber coating or injection moulding, the result of use is discounted greatly, in addition to the current most adoption of casing rubber coating shaping carry out the rubber coating from the outside and mould plastics and the drawing of patterns, lead to remaining when drawing of patterns to influence whole rubber coating outward appearance easily, and inner structure is complicated, the injection moulding effect is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The to-be-solved technical problem of the utility model is to provide an injection mold for broken machine side face glue shaping that moulds plastics effectually, whole outward appearance is more pleasing to the eye, carries out rubber coating injection moulding, inner structure simple and use convenient operation from casing inside.

(II) technical scheme

In order to solve the technical problem, the utility model discloses a be used for fashioned injection mold of broken wall machine side face gum, include: the fixed die plate and the fixed die plate form a fixed die assembly, the movable die plate and the movable die plate form a movable die assembly, a core and a slide limiting block are arranged on the fixed die plate, a casting piece is arranged on the fixed die plate, an inclined ejector block is fixedly connected to one end of the casting piece, the inclined ejector block is arranged between the core and the slide limiting block and can slide obliquely along one side of the core, an adhesive coating cavity for casting an injection molding piece is formed between the core and the inclined ejector block, the adhesive coating cavity is communicated with a casting opening at one end of the casting piece, the inclined ejector block slides obliquely upwards to separate the casting opening from the injection molding piece during demolding, and the inclined ejector block and the core can be arranged in a structure so that the injection molding piece can realize the residual injection molding of the casting opening through a front-back difference distance with the inclined ejector block during demolding The material is broken and separated, the whole structure is simple, the rubber coating injection molding is carried out from the inner side, and the appearance of the injection molding piece is more ensured.

Further, the chamber of sliding has been seted up to one side of core, one side of oblique kicking block is passed through the bellying and is slided the setting and be in the intracavity of sliding, and the setting of this structure can guarantee the oblique kicking block is in one side of core realizes the slant and slides, thereby realize with the distance of injection molding is poor, and inner structure sets up rationally, and occupation space is few.

Further, be formed with the first spout of slant on two inside walls in the chamber that slides, the both sides of bellying correspond first spout forms the portion of sliding, and the setting of this structure is passed through first spout with the setting of the portion of sliding can realize the slant of kicking block to one side makes the kicking block to one side can be relative in vertical rising the injection molding backward movement makes the kicking block to one side with the injection molding separation, overall structure sets up more rationally, and the user uses the operation simpler.

Furthermore, a second sliding groove is formed in the inner wall of the sliding cavity, an ejector pin in sliding fit with the inclined ejector block is arranged on the second sliding groove, a limiting groove used for enabling the ejector pin to slide up and down is formed in the second sliding groove, one end of the ejector pin is arranged in the inclined ejector block in a sliding mode and matched with the inner side wall of the injection molding piece, the other end of the ejector pin is arranged in the limiting groove to achieve up-and-down sliding, the structure is arranged, the ejector pin can achieve sliding limiting through the arrangement of the second sliding groove, and the limiting groove is arranged in the vertical direction to guarantee that the other end of the ejector pin can enable the injection molding piece to achieve vertical direction movement, so that the injection molding piece and the inclined ejector block are separated from each other.

Furthermore, an installation block is formed outwards on one side of the lower end of the casting piece, the upper end of the inclined ejection block is fixedly arranged on the installation block, an arc-shaped groove used for limiting a casting pipeline is formed in the lower end of the installation block, the other end of the casting pipeline is arranged in the casting piece, and the casting opening is formed in one side of the installation block.

(III) advantageous effects

The utility model relates to an injection mold for broken wall machine side face glues fashioned lies in for prior art's advantage: can realize realizing from the inside rubber coating injection moulding that realizes of casing, make the whole outward appearance of injection molding more pleasing to the eye, and inside simple structure, it is reasonable to set up, through fixed core setting and relative core slant gliding oblique kicking block, can realize the vertical of injection molding reciprocates and the slant of keeping away from the injection molding to the kicking block to one side, thereby make oblique kicking block and injection molding break away from to realize the drawing of patterns and do not influence the pleasing to the eye of the other one side of injection molding, the rubber coating effect of moulding plastics has been improved to a certain extent.

Drawings

Fig. 1 is a perspective view of an injection mold for molding a side wall breaking machine side coating adhesive of the utility model;

fig. 2 is a cross-sectional view of the injection mold for molding the side wall breaking machine with the glue;

FIG. 3 is a schematic structural view of the injection mold for molding the side wall broken machine with glue except the movable mold component of the present invention;

FIG. 4 is a schematic structural view of the injection mold for molding the side wall broken machine with glue, with the movable mold assembly and the injection molding removed;

FIG. 5 is a schematic structural view of the injection mold for molding the side face coating adhesive of the wall breaking machine of the present invention without the slide stopper;

fig. 6 is a schematic structural view of a casting piece and an inclined top block of an injection mold for molding the side surface glue of the wall breaking machine of the present invention;

FIG. 7 is a perspective view of the bottom of an injection mold casting and a slanted ejecting block for molding the side wall breaking machine with glue;

fig. 8 is a schematic structural view of the core of the injection mold for molding the side wall breaking machine side coating;

FIG. 9 is a top view of the core of the injection mold for molding the side wall breaking machine with the glue;

fig. 10 is a schematic structural view of a casting piece of an injection mold for molding side wall broken glue of the present invention;

wherein: the casting mold comprises a fixed mold component 1, a fixed mold base plate 101, a fixed mold plate 102, a movable mold component 2, a movable mold base plate 201, a movable mold plate 202, a mold core 3, a sliding cavity 301, a slide limiting block 4, a casting piece 5, a casting opening 501, an inclined ejector block 6, a boss 601, an injection molding piece 7, an encapsulating cavity 8, a first sliding groove 901, a second sliding groove 902, a sliding part 10, an ejector pin 11, a limiting groove 12, an installation block 13, an arc-shaped groove 14 and a casting pipeline 15.

Detailed Description

The following detailed description of the embodiments of the present invention is provided 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.

Referring to fig. 1 to 10, an injection mold for molding a side coating adhesive of a wall breaking machine includes: and fixed die plate 102 and movable mould board 202, be provided with core 3 and capable position stopper 4 on the fixed die plate 102, be provided with casting 5 on the fixed die plate 102, the oblique kicking block 6 of one end fixedly connected with of casting 5, the kicking block 6 is arranged in between core 3 and the capable position stopper 4 and oblique kicking block 6 can realize the slant slip along one side of core 3, be formed with rubber coating chamber 8 that is used for the casting of injection molding 7 between core 3 and the oblique kicking block 6, rubber coating chamber 8 communicates with sprue gate 501 of 5 one end of casting, 6 oblique upward slides of kicking block realize the separation of sprue gate 501 and injection molding 7 when the drawing of patterns, still include in this embodiment: the movable mould bottom plate 201 and the cover half bottom plate 101, the cover half subassembly 1 is constituteed to cover half bottom plate 101 and cover half board 102, the cover half subassembly is constituteed to movable mould bottom plate 201 and movable mould board 202, utilize the setting of oblique kicking block 6 and core 3 for injection molding 7 can be through realizing that 5 residual injection molding materials of sprue gate snap the separation with the distance difference around the oblique kicking block 6 when the drawing of patterns, holistic simple structure carries out rubber coating injection moulding from the inboard, and is more guaranteed to injection molding 7's outward appearance.

Referring to fig. 7 and 8, the sliding cavity 301 is formed in one side of the mold core 3, one side of the inclined ejecting block 6 is arranged in the sliding cavity 301 in a sliding mode through the protruding portion 601, and the inclined ejecting block 6 can be guaranteed to slide obliquely on one side of the mold core 3, so that the distance between the inclined ejecting block and the injection molding piece 7 is poor, the inner structure is reasonable in arrangement, and the occupied space is small.

Referring to fig. 7, 8 and 9, oblique first sliding grooves 901 are formed in two inner side walls of the sliding cavity 301, sliding portions 10 are formed on two sides of the protruding portion 601 corresponding to the first sliding grooves 901, oblique movement of the oblique ejector block 6 can be achieved through the arrangement of the first sliding grooves 901 and the sliding portions 10, the oblique ejector block 6 can move backwards relative to the injection molding piece 7 while vertically rising, the oblique ejector block 6 is separated from the injection molding piece 7, the overall structure is more reasonable in arrangement, and the use and operation of a user are simpler.

Referring to fig. 7, 8 and 9, a second sliding groove 902 is formed in the inner wall of the sliding cavity 301, an ejector pin 11 in sliding fit with the inclined ejector block 6 is arranged on the second sliding groove 902, a limiting groove 12 for the ejector pin 11 to slide up and down is formed in the second sliding groove 902, one end of the ejector pin 11 is slidably arranged in the inclined ejector block 6 and is matched with the inner side wall of the injection molding 7, the other end of the ejector pin 11 is arranged in the limiting groove 12 to slide up and down, the ejector pin 11 can be slidably limited by the arrangement of the second sliding groove 902, and the limiting groove 12 is arranged in the vertical direction to ensure that the other end of the ejector pin 11 can enable the injection molding to move in the vertical direction, so that the injection molding 7 and the inclined ejector block 6 are separated from each other.

Referring to fig. 5, 6 and 10, an installation block 13 is formed outwards on one side of the lower end of the casting piece 5, the upper end of the inclined ejection block 6 is fixedly arranged on the installation block 13, an arc-shaped groove 14 used for limiting the casting pipeline 15 is formed in the lower end of the installation block 13, the other end of the casting pipeline 15 is arranged in the casting piece 5, a casting port 501 is formed in one side of the installation block 13, the installation block 13 can be used for fixedly installing the inclined ejection block 6, the inclined ejection block 6 is fixed and limited, injection molding materials can be guaranteed to be remained in the rubber coating cavity 8 through notification, rubber coating forming of the injection molding piece 7 is achieved, the hidden design of the casting pipeline 15 does not affect separation of the inclined ejection block 6 and the core 3, and better internal rubber coating injection molding effect can be guaranteed.

The embodiment is used for fashioned injection mold of broken wall machine side bread to glue through fixed core setting and relative core slant slip's oblique kicking block, can realize the vertical of injection molding reciprocates and the slant of keeping away from the injection molding relatively of oblique kicking block, thereby make oblique kicking block and injection molding break away from to realize the drawing of patterns and do not influence the pleasing to the eye of the other one side of injection molding, the rubber coating effect of moulding plastics has been improved to a certain extent, can realize realizing rubber coating injection moulding from the casing is inside, make the whole outward appearance of injection molding more pleasing to the eye, and inside simple structure, and reasonable arrangement.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a be used for fashioned injection mold of broken wall machine side bread gum which characterized in that includes: the mold comprises a fixed mold plate (102) and a movable mold plate (202), wherein a mold core (3) and a slide limiting block (4) are arranged on the fixed mold plate (102), a casting part (5) is arranged on the fixed mold plate (102), one end of the casting part (5) is fixedly connected with an inclined ejector block (6), the inclined ejector block (6) is arranged between the mold core (3) and the slide limiting block (4), the inclined ejector block (6) can slide obliquely along one side of the mold core (3), an encapsulating cavity (8) for casting an injection molding part (7) is formed between the mold core (3) and the inclined ejector block (6), the encapsulating cavity (8) is communicated with a casting opening (501) at one end of the casting part (5), and the inclined ejector block (6) slides upwards to realize the separation of the casting opening (501) and the injection molding part (7) during demolding.

2. The injection mold for the side surface encapsulation molding of the wall breaking machine according to claim 1, wherein a sliding cavity (301) is formed in one side of the core (3), and one side of the inclined ejector block (6) is slidably arranged in the sliding cavity (301) through a protruding part (601).

3. The injection mold for molding the bread glue on the side of the wall breaking machine according to claim 2, wherein two inner side walls of the sliding cavity (301) are formed with inclined first sliding grooves (901), and two sides of the protrusion (601) are formed with sliding parts (10) corresponding to the first sliding grooves (901).

4. An injection mold for molding of a wall breaking machine side bread adhesive according to claim 2, wherein a second sliding groove (902) is formed on the inner wall of the sliding cavity (301), and an ejector pin (11) in sliding fit with the inclined ejector block (6) is arranged on the second sliding groove (902).

5. The injection mold for molding the bread glue on the side of the wall breaking machine according to claim 4, wherein a limiting groove (12) for the ejector pin (11) to slide up and down is formed on the second sliding groove (902), one end of the ejector pin (11) is slidably arranged in the inclined ejector block (6) and is matched with the inner side wall of the injection molding piece (7), and the other end of the ejector pin is arranged in the limiting groove (12) to slide up and down.

6. The injection mold for the side surface encapsulation molding of the wall breaking machine according to claim 1, wherein a mounting block (13) is formed outwards on one side of the lower end of the casting part (5), and the upper end of the inclined top block (6) is fixedly arranged on the mounting block (13).

7. The injection mold for wall-breaking machine side surface encapsulation molding according to claim 6, characterized in that the lower end of the mounting block (13) is formed with an arc-shaped groove (14) for limiting a casting pipeline (15), and the other end of the casting pipeline (15) is placed in the casting piece (5).

8. The injection mold for the lateral encapsulation molding of the wall breaking machine according to claim 6, characterized in that the casting port (501) is opened at one side of the mounting block (13).