CN213972406U

CN213972406U - Flip injection mold

Info

Publication number: CN213972406U
Application number: CN202022385082.XU
Authority: CN
Inventors: 刘文雄; 陈焯荣; 李涛
Original assignee: Dongguan Mingyu Precision Mould Co ltd
Current assignee: Dongguan Mingyu Precision Mould Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-08-17
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a flip injection mold, including the processing platform, the upper end fixed mounting of processing platform has the workstation, the spout has been seted up at the upper end middle part of workstation, the cell wall of spout is provided with slider, slider's lower extreme middle part is provided with flexible last mould device, the equal fixed mounting in both sides has a gag lever post, two around the inner chamber middle part of workstation the surface middle part of gag lever post is provided with the lower mould device jointly. A flip injection mold, flexible engine drives the telescopic link flexible to drive the cope match-plate pattern downstream when making the telescopic link extension, because the lower mould device is located flexible top of going up the mould device, and then contact the upper end of lower bolster when the cope match-plate pattern downstream, then drive the clamp plate and enter into the die cavity when the downstream, carry out die-casting shaping through the clamp plate to the melt of moulding plastics of die cavity, operation process is simple, has improved machining efficiency.

Description

Flip injection mold

Technical Field

The utility model relates to an injection mold technical field specifically is a flip injection mold.

Background

The industrial production of the die is used for obtaining various dies and tools of required products by methods such as injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and the like. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. It is a tool for making blank into product with specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge.

The existing flip injection mold is complex to operate, the processing efficiency is reduced, and meanwhile, bubbles exist in injection molding melts, so that the product quality is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flip injection mold to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flip injection mold, includes the processing platform, the upper end fixed mounting of processing platform has the workstation, the spout has been seted up at the upper end middle part of workstation, the cell wall of spout is provided with slider, slider's lower extreme middle part is provided with flexible mould device on, the equal fixed mounting in both sides has a gag lever post, two around the inner chamber middle part of workstation the surface middle part of gag lever post is provided with the lower mould device jointly.

Preferably, slider includes the threaded rod, the surface middle part threaded connection of threaded rod has the slide, the threaded rod runs through the right side cell wall and the fixed mounting of spout and has positive and negative motor, the threaded rod alternates to be connected slider and work frame swing joint at the cell wall of spout.

Preferably, the telescopic upper die device comprises a U-shaped frame, a telescopic power machine is fixedly mounted at the bottom of an inner cavity of the U-shaped frame, an output end of the telescopic power machine is movably connected with a telescopic rod, an upper die plate is fixedly mounted at the lower end of the telescopic rod, a pressing plate is fixedly mounted in the middle of the lower end of the upper die plate, and the U-shaped frame is fixedly connected to the middle of the lower end of the sliding device to fixedly connect the telescopic upper die device and the sliding device together.

Preferably, the lower die device comprises a lower die plate, the upper end of the lower die plate is provided with a die cavity, the middle parts of the front end and the rear end of the lower die plate are respectively and fixedly provided with a sliding block, the middle parts of the right ends of the two sliding blocks are respectively provided with a limiting hole, and the lower die plate is movably connected to the middle parts of the two limiting rods and movably connected with the lower die device and the limiting rods.

Preferably, the telescopic power machine is electrically connected with the telescopic rod, the pressing plate is positioned above the lower die device, and the area size of the pressing plate is matched with the size of the inner cavity of the lower die device.

Preferably, the middle part of the limiting rod is positioned in the limiting hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the telescopic power machine drives the telescopic rod to stretch out and draw back, so that the telescopic rod drives the upper die plate to move downwards when being extended, the lower die device is positioned above the telescopic upper die device, the upper die plate is contacted with the upper end of the lower die plate when moving downwards, and then the pressing plate is driven to move downwards to enter the die cavity, and the injection molding melt in the die cavity is subjected to die-casting molding through the pressing plate, so that the operation process is simple, and the processing efficiency is improved.

2. The positive and negative motors drive the threaded rod to rotate in the positive and negative directions, so that the slide plate is driven to reciprocate left and right along the threaded rod, the upper template and the pressing plate are driven to reciprocate left and right when the telescopic power machine and the telescopic rod are driven to move left and right, the melt in the mold cavity is in a motion state when the lower template moves left and right, air inside the melt is extruded and discharged mutually, bubbles are reduced, and the product quality is improved.

Drawings

Fig. 1 is a schematic view of an overall structure of a flip-top injection mold of the present invention;

FIG. 2 is a schematic structural view of a lower mold device of a flip-top injection mold of the present invention;

FIG. 3 is a schematic structural view of a telescopic upper mold device of a flip-top injection mold of the present invention;

fig. 4 is a schematic structural view of a sliding device of a flip injection mold of the present invention.

In the figure: 1. a processing table; 2. a working frame; 3. a chute; 4. a sliding device; 5. a telescopic upper die device; 6. a limiting rod; 7. a lower die device; 41. a threaded rod; 42. a slide plate; 43. a positive and negative motor; 51. a U-shaped frame; 52. a telescopic power machine; 53. a telescopic rod; 54. mounting a template; 55. pressing a plate; 71. a lower template; 72. a mold cavity; 73. a slider; 74. and a limiting hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a flip injection mold, includes processing platform 1, and the upper end fixed mounting of processing platform 1 has workstation 2, and spout 3 has been seted up at the upper end middle part of workstation 2, and the cell wall of spout 3 is provided with slider 4, and slider 4's lower extreme middle part is provided with flexible upper die assembly 5, and equal fixed mounting in both sides has a gag lever post 6 around the inner chamber middle part of workstation 2, and the surface middle part of two gag lever posts 6 is provided with lower mould device 7 jointly.

The sliding device 4 comprises a threaded rod 41, a sliding plate 42 is in threaded connection with the middle of the outer surface of the threaded rod 41, when the sliding plate 42 drives the lower template 71 to move left and right, the melt in the die cavity 72 is in a moving state, air in the melt is mutually extruded and discharged, the generation of bubbles is reduced, the product quality is improved, the threaded rod 41 penetrates through the right side groove wall of the sliding groove 3 and is fixedly provided with a positive and negative motor 43, and the threaded rod 41 is connected with the groove wall of the sliding groove 3 in an inserting manner to movably connect the sliding device 4 with the working frame 2; the telescopic upper die device 5 comprises a U-shaped frame 51, a telescopic power machine 52 is fixedly installed at the bottom of an inner cavity of the U-shaped frame 51, the telescopic power machine 52 is a power mechanism capable of enabling a telescopic rod 53 to be in a telescopic and extending state, the output end of the telescopic power machine 52 is movably connected with the telescopic rod 53, an upper die plate 54 is fixedly installed at the lower end of the telescopic rod 53, a pressing plate 55 is fixedly installed in the middle of the lower end of the upper die plate 54, injection molding melt in a die cavity 72 is subjected to die-casting forming through the pressing plate 55, the operation process is simple, the processing efficiency is improved, and the U-shaped frame 51 is fixedly connected to the middle of the lower end of the sliding device 4 to fixedly connect the telescopic upper die device 5 and the sliding device 4 together; the lower die device 7 comprises a lower die plate 71, the upper end of the lower die plate 71 is provided with a die cavity 72, the middle parts of the front end and the rear end of the lower die plate 71 are respectively and fixedly provided with a sliding block 73, the middle parts of the right ends of the two sliding blocks 73 are respectively provided with a limiting hole 74, and the lower die plate 71 is movably connected with the middle parts of the two groups of limiting rods 6 to movably connect the lower die device 7 with the limiting rods 6; the telescopic power machine 52 is electrically connected with the telescopic rod 53, the pressure plate 55 is positioned above the lower die device 7, and the area size of the pressure plate 55 is matched with the size of the inner cavity of the lower die device 7; the middle part of the stopper rod 6 is located in the stopper hole 74.

It should be noted that, the utility model relates to a flip injection mold, drive the telescopic link 53 to stretch out and draw back through flexible engine 52, thus make the telescopic link 53 drive the cope match-plate pattern 54 to move down when extending, because the lower die assembly 7 is located the flexible cope match-plate pattern device 5, and then contact the upper end of the lower bolster 71 when the cope match-plate pattern 54 moves down, then drive the clamp plate 55 to enter the die cavity 72 when moving down, carry out the die-casting shaping to the injection molding fuse-element in the die cavity 72 through the clamp plate 55, the operation process is simple, has improved the machining efficiency; the positive and negative motor 43 drives the threaded rod 41 to rotate in the positive and negative directions, so that the sliding plate 42 is driven to reciprocate left and right along the threaded rod 41, the upper template 54 and the pressing plate 55 reciprocate left and right when the telescopic power machine 52 and the telescopic rod 53 are driven to move left and right, and then the melt in the die cavity 72 is in a motion state when the lower template 71 moves left and right, so that air in the melt is extruded and discharged mutually, bubbles are reduced, and the product quality is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a flip injection mold, includes processing platform (1), its characterized in that: the upper end fixed mounting of processing platform (1) has workstation (2), spout (3) have been seted up at the upper end middle part of workstation (2), the cell wall of spout (3) is provided with slider (4), the lower extreme middle part of slider (4) is provided with flexible last mould device (5), the equal fixed mounting in both sides has one gag lever post (6), two around the inner chamber middle part of workstation (2) the surface middle part of gag lever post (6) is provided with lower mould device (7) jointly.

2. The flip cover injection mold of claim 1, wherein: slider (4) include threaded rod (41), the surface middle part threaded connection of threaded rod (41) has slide (42), threaded rod (41) run through the right side cell wall and the fixed mounting of spout (3) have positive and negative motor (43), threaded rod (41) alternate the cell wall of connecting at spout (3) with slider (4) and work frame (2) swing joint.

3. The flip cover injection mold of claim 1, wherein: the telescopic upper die device (5) comprises a U-shaped frame (51), a telescopic power machine (52) is fixedly mounted at the bottom of an inner cavity of the U-shaped frame (51), an telescopic rod (53) is movably connected to the output end of the telescopic power machine (52), an upper die plate (54) is fixedly mounted at the lower end of the telescopic rod (53), a pressing plate (55) is fixedly mounted in the middle of the lower end of the upper die plate (54), and the U-shaped frame (51) is fixedly connected to the middle of the lower end of the sliding device (4) to fixedly connect the telescopic upper die device (5) and the sliding device (4) together.

4. The flip cover injection mold of claim 1, wherein: lower mould device (7) includes lower bolster (71), die cavity (72) have been seted up to the upper end of lower bolster (71), equal fixed mounting has a slider (73) in the front end middle part and the rear end middle part of lower bolster (71), two a spacing hole (74) has all been seted up in the right-hand member middle part of slider (73), lower bolster (71) swing joint is with lower mould device (7) and gag lever post (6) swing joint in the middle part of two sets of gag lever posts (6).

5. The flip cover injection mold of claim 3, wherein: the telescopic power machine (52) is electrically connected with the telescopic rod (53), the pressing plate (55) is positioned above the lower die device (7), and the area size of the pressing plate (55) is matched with the size of the inner cavity of the lower die device (7).

6. The flip cover injection mold of claim 4, wherein: the middle part of the limiting rod (6) is positioned in the limiting hole (74).