CN217319096U

CN217319096U - Automatic plastic toy injection mold of die sinking

Info

Publication number: CN217319096U
Application number: CN202123136003.2U
Authority: CN
Inventors: 蓝启开
Original assignee: Dongguan Qikai Plastic Products Co ltd
Current assignee: Dongguan Qikai Plastic Products Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-08-30
Anticipated expiration: 2031-12-13

Abstract

The utility model relates to the technical field of injection molds, in particular to an automatic die-sinking plastic toy injection mold, which comprises a lower bearing plate and an upper pressing plate, wherein a connecting mechanism for connection is arranged between the lower bearing plate and the upper pressing plate, a pop-up mechanism for assisting in taking out a toy is arranged on the lower bearing plate, the pop-up mechanism comprises a circular clamping hole, the circular clamping hole is arranged on the upper surface of the lower bearing plate, a circular replacing module is movably arranged in the circular clamping hole, the utility model is characterized in that the upper pressing plate is firstly taken down, the circular replacing module does not receive the pressure of the upper pressing plate after the upper pressing plate is taken down, the circular replacing module pops out from the circular clamping hole, thereby facilitating a user to take out the plastic toy in the circular replacing module, the device realizes the automatic taking-out of the plastic toy in the circular replacing module under the action of the elastic force of the elastic sheet by controlling the taking-out of the circular replacing module, the taking is convenient, and the demoulding of a user is convenient.

Description

Automatic plastic toy injection mold of die sinking

Technical Field

The application relates to the technical field of injection molds, in particular to an automatic mold opening plastic toy injection mold.

Background

Injection molding, also known as injection molding, is a method of molding by injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy product replacement, capability of forming products with complex shapes, suitability for mass production, and the like

As disclosed in the chinese patent: an injection mold of plastic toy production usefulness, the publication number: CN214395193U, this injection mold of plastic toy production usefulness, adopt neotype structural design, make this device can carry out the extrusion location on the stable vertical direction to the last lower mould of mould, and use linkage mechanism, make relevant structure can follow the horizontal direction and extrude the location to last lower mould, guarantee to go up the stable alignment of lower mould, but when moulding plastics injection mold, it is comparatively troublesome to take out the plastic toy in the mould, need stimulate the plastics toy in the mould, it is comparatively troublesome to take off, influence the efficiency of moulding plastics of equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic plastic toy injection mold of die sinking to solve the problem that proposes among the above-mentioned background art.

The embodiment of the application adopts the following technical scheme:

an automatic die-opening plastic toy injection mold comprises a lower bearing plate and an upper pressing plate, wherein a connecting mechanism for connection is arranged between the lower bearing plate and the upper pressing plate, and an ejection mechanism for assisting in taking out a toy is arranged on the lower bearing plate;

the pop-up mechanism comprises a circular clamping hole, the upper surface of the bearing plate is arranged below the circular clamping hole, a circular replacement module is movably mounted in the circular clamping hole, a penetrating smooth moving hole is formed in the bearing plate, sliding rods are movably clamped in the smooth moving hole, a spring plate is fixedly mounted between the two sliding rods, and the spring plate is arranged below the circular replacement module.

Preferably, a rectangular clamping block is fixedly mounted on the inner side wall of the circular clamping hole, two symmetrical side grooves are formed in the side wall of the rectangular clamping block, the rectangular clamping block is movably clamped in the circular replacing module, and an injection molding groove is formed in the upper surface of the circular replacing module.

Preferably, coupling mechanism includes the round bar, round bar fixed mounting accepts the upper surface of board under, circular through hole has been seted up to the upper surface of top board, round bar activity block is in circular through hole, the upper surface movable mounting of top board has the pivot, the outer movable sleeve of pivot is equipped with the annular cover, fixed mounting has the swinging arms on the annular cover, the block groove has been seted up on the lateral wall of round bar, swinging arms activity block is in the block inslot, fixed mounting has the injection molding pipe that runs through on the top board.

The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:

one of them, it is downthehole to promote circular change module to get into circular block completely, thereby realize sealing completely to equipment, and when needing to take out the toy in the circular change module, take off the top board earlier, back is taken off at the top board, circular change module is not receiving the pressure of top board, circular change module pops out from circular block is downthehole, thereby the person of facilitating the use takes out the plastics toy in the circular change module, this device is through controlling taking out of circular change module, under the effect of shell fragment elasticity, the automation of having realized the interior plastics toy of circular change module takes out, it is comparatively convenient to take, the person's of facilitating the use drawing of patterns.

And secondly, plastic is injected into the injection groove through an injection molding pipe, so that injection molding of the circular replacement module is realized, the device is fixed through the lower bearing plate and the upper pressing plate, the stability of the device during injection molding is ensured, and the injection molding effect is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the upper press plate of the present invention;

fig. 3 is a schematic structural view of the connection mechanism of the present invention;

fig. 4 is an explosion structure diagram of the pop-up mechanism of the present invention.

In the figure: 1. a lower bearing plate; 2. an upper pressure plate; 11. a circular through hole; 12. injection molding a tube; 13. a circular rod; 14. a rotating shaft; 15. an annular sleeve; 16. a swing lever; 17. a clamping groove; 21. a circular sliding hole; 22. a circular engaging hole; 23. a rectangular fixture block; 24. a circular replacement module; 25. a side groove; 26. injection molding a groove; 27. a slide bar; 28. an elastic sheet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Example 1: referring to fig. 1 and 4, an injection mold for a plastic toy with an automatic mold opening includes a lower supporting plate 1 and an upper pressing plate 2, a connecting mechanism for connecting the lower supporting plate 1 and the upper pressing plate 2 is disposed between the lower supporting plate 1 and the upper pressing plate 2, and a pop-up mechanism for assisting in taking out the toy is disposed on the lower supporting plate 1;

the pop-up mechanism includes circular block hole 22, circular block hole 22 is seted up and is being held the upper surface of board 1 under, movable mounting has circular change module 24 in the circular block hole 22, hold down and set up the slick and sly moving hole 21 that runs through on the board 1, slide bar 27 is installed to slick and sly moving movable block in the hole 21, fixed mounting has shell fragment 28 between two slide bars 27, shell fragment 28 sets up the below at circular change module 24, fixed mounting has rectangle fixture block 23 on the circular block hole 22 inside wall, set up the side groove 25 of twice symmetry on the lateral wall of rectangle fixture block 23, rectangle fixture block 23 movable block is in circular change module 24, the groove 26 of moulding plastics has been seted up to the upper surface of circular change module 24.

When the round replacing module 24 is used, a round replacing module 24 corresponding to a toy to be manufactured is placed into the round clamping hole 22, before the round replacing module 24 is placed, the positions of the rectangular clamping block 23 and the side groove 25 are aligned, the positions of the round replacing module 24 and the round clamping hole 22 are aligned, after the alignment is completed, the round replacing module 24 is moved downwards, the round replacing module 24 is clamped in the round clamping hole 22, when the round replacing module 24 enters the round clamping hole 22, the round replacing module 24 applies pressure to the elastic sheet 28 to push the elastic sheet 28 to deform, the elastic sheet 28 deforms downwards, the elastic sheet 28 is spread, the sliding rods 27 at the two ends of the elastic sheet 28 move in the smooth through holes 21 respectively, the movement of the sliding rods 27 is limited through the round sliding holes 21, the deformation stability of the elastic sheet 28 is ensured, and then the round through holes 11 on the lower bearing plate 1 are aligned with the round rods 13, the lower bearing plate 1 and the upper pressure plate 2 are jointed through the clamping of the circular through hole 11 and the circular rod 13, after the bonding process is completed, the upper plate 2 applies a secondary pressure to the circular replacement module 24 to push the circular replacement module 24 into the circular engaging hole 22, thereby realizing the complete sealing of the equipment, when the toy in the round replacing module 24 needs to be taken out, the upper pressure plate 2 is firstly taken down, after the upper platen 2 is removed, the circular replacement module 24 does not receive the pressure of the upper platen 2, the circular replacement module 24 is ejected from the circular engaging hole 22, thereby facilitating the user to take out the plastic toy in the round replacing module 24, the device can be used for replacing the toy by controlling the drawing-out of the round replacing module 24, under the effect of the elastic force of the elastic sheet 28, the plastic toy in the round replacement module 24 can be automatically taken out, taking is convenient, and demolding is convenient for a user.

Example 2: referring to fig. 1, 2 and 3, on the basis of the first embodiment, a connecting mechanism for connecting the lower bearing plate 1 and the upper pressing plate 2 is disposed, the connecting mechanism includes a circular rod 13, the circular rod 13 is fixedly mounted on the upper surface of the lower bearing plate 1, a circular through hole 11 is formed in the upper surface of the upper pressing plate 2, the circular rod 13 is movably clamped in the circular through hole 11, a rotating shaft 14 is movably mounted on the upper surface of the upper pressing plate 2, an annular sleeve 15 is movably sleeved outside the rotating shaft 14, a swinging rod 16 is fixedly mounted on the annular sleeve 15, a clamping groove 17 is formed in the side wall of the circular rod 13, the swinging rod 16 is movably clamped in the clamping groove 17, and a penetrating injection molding pipe 12 is fixedly mounted on the upper pressing plate 2.

When accepting board 1 and top board 2 card when present and be in the same place the back, promote swinging arms 16, let swinging arms 16 drive annular cover 15 and rotate around pivot 14, let swinging arms 16 block in the card slot 17, it can be in the same place with top board 2 complete laminating to accept board 1 under like this, guarantee the leakproofness of equipment, later inject the plastic into groove 26 of moulding plastics through injection molding pipe 12, realize moulding plastics of circular change module 24, this device is through accepting the fixed of board 1 and top board 2 block under to, stability when guaranteeing that equipment moulds plastics, the effect of moulding plastics is improved.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides an automatic plastic toy injection mold of die sinking, accepts board (1) and top board (2) under including, its characterized in that: a connecting mechanism for connection is arranged between the lower bearing plate (1) and the upper pressing plate (2), and an ejection mechanism for assisting in taking out the toy is arranged on the lower bearing plate (1);

the pop-up mechanism comprises a circular clamping hole (22), the upper surface of the bearing plate (1) is arranged below the circular clamping hole (22), a circular replacement module (24) is movably arranged in the circular clamping hole (22), a penetrating smooth moving hole (21) is arranged on the bearing plate (1) below the circular clamping hole, a sliding rod (27) is movably clamped in the circular sliding hole (21), two elastic pieces (28) are fixedly arranged between the sliding rods (27), and the elastic pieces (28) are arranged below the circular replacement module (24).

2. The automatic mold opening plastic toy injection mold according to claim 1, wherein: a rectangular clamping block (23) is fixedly mounted on the inner side wall of the circular clamping hole (22), two symmetrical side grooves (25) are formed in the side wall of the rectangular clamping block (23), and the rectangular clamping block (23) is movably clamped in the circular replacing module (24).

3. The automatic die-opening plastic toy injection mold of claim 1, wherein: and an injection molding groove (26) is formed in the upper surface of the round replacing module (24).

4. The automatic die-opening plastic toy injection mold of claim 1, wherein: the connecting mechanism comprises a circular rod (13), the circular rod (13) is fixedly installed on the upper surface of the lower bearing plate (1), a circular through hole (11) is formed in the upper surface of the upper pressing plate (2), and the circular rod (13) is movably clamped in the circular through hole (11).

5. The automatic die-opening plastic toy injection mold of claim 4, wherein: the upper surface movable mounting of top board (2) has pivot (14), the outer movable sleeve of pivot (14) is equipped with annular cover (15), fixed mounting has swinging arms (16) on annular cover (15), block groove (17) have been seted up on the lateral wall of circular rod (13), swinging arms (16) activity block is in block groove (17).

6. The automatic die-opening plastic toy injection mold of claim 4, wherein: and a penetrating injection molding pipe (12) is fixedly arranged on the upper pressure plate (2).