CN212171172U

CN212171172U - Manufacturing structure capable of controlling deformation of injection molding product

Info

Publication number: CN212171172U
Application number: CN202020761069.7U
Authority: CN
Inventors: 付云龙; 付金国
Original assignee: Anhui Jinlibo Intelligent Technology Co ltd
Current assignee: Anhui Jinlibo Intelligent Technology Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-12-18
Anticipated expiration: 2030-05-11

Abstract

The utility model belongs to the technical field of LCD TV accessory is used, specifically disclose a preparation structure that steerable injection moulding product warp, including cope match-plate pattern, lower bolster, and set up the purt mouth on the cope match-plate pattern, and set up between cope match-plate pattern, lower bolster, and cooperate the hot runner plate that uses, preceding die frame, preceding mould benevolence, slider, back mould benevolence, lower die frame, die angle, go up thimble board, thimble board and reset spring down, and set up respectively in the front on mould benevolence, back mould benevolence, and cooperate the spacing muscle position of the preceding mould benevolence that uses, the spacing muscle position of back mould benevolence. The utility model discloses a steerable injection moulding product warp preparation structure's beneficial effect lies in: its project organization is reasonable, and the spacing muscle position of front mould benevolence, the spacing muscle position of back mould benevolence of design carry out stable support spacing fixed to injection moulding's product, have avoided the product can appear the bad phenomenon of arch bridge shape, improve product quality, reduction in production cost.

Description

Manufacturing structure capable of controlling deformation of injection molding product

Technical Field

The utility model belongs to the technical field of the LCD TV accessory is made and is used, concretely relates to preparation structure that steerable injection moulding product warp.

Background

When the liquid crystal display television ear-hanging type diaphragm is manufactured, in order to guarantee the quality of the television ear-hanging type diaphragm, the television ear-hanging type diaphragm needs to be accurately and stably fixed, so that high requirements are provided for limiting and fixing of an injection molding product, the traditional mold is used, the injection molding product cannot be fixed in a front mold cavity, and the injection molding product has the defects that the appearance shape is uneven, the shrinkage is poor and the like.

Therefore, based on the above problems, the utility model provides a mould of TV hangers formula diaphragm preparation.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a preparation structure that steerable injection moulding product warp, its project organization is reasonable, and the spacing muscle position of front mould benevolence, the spacing muscle position of back mould benevolence of design carry out stable support spacing fixed to injection moulding's product, have avoided the product can appear the bad phenomenon of encircleing the bridge shape, improve the product quality.

The technical scheme is as follows: the utility model provides a preparation structure that steerable injection moulding product warp, including cope match-plate pattern, lower bolster, and set up the purt mouth on the cope match-plate pattern, and set up between cope match-plate pattern, lower bolster, and cooperate the hot runner plate that uses, preceding die frame, front mould benevolence, slider, back mould benevolence, lower die frame, die angle, go up thimble board, thimble board and reset spring down, and set up respectively on preceding die benevolence, back mould benevolence, and cooperate the spacing muscle position of preceding die benevolence that uses, the spacing muscle position of back mould benevolence.

According to the technical scheme, the front die core limiting rib position and the rear die core limiting rib position are respectively arranged on the inner walls of one sides of the front die core and the rear die core.

Compared with the prior art, the utility model discloses a steerable injection moulding product warp preparation structure's beneficial effect lies in: its project organization is reasonable, and the spacing muscle position of front mould benevolence, the spacing muscle position of back mould benevolence of design carry out stable support spacing fixed to injection moulding's product, have avoided the product can appear the bad phenomenon of arch bridge shape, improve product quality, reduction in production cost.

Drawings

FIG. 1 is a schematic structural diagram of a manufacturing structure capable of controlling deformation of an injection molding product according to the present invention;

FIG. 2 is a schematic structural view of a bottom view of a front mold insert of a manufacturing structure for controlling deformation of an injection molding product according to the present invention;

FIG. 3 is a schematic structural view of a vertical front mold insert part of a manufacturing structure for controlling the deformation of an injection molding product according to the present invention;

FIG. 4 is a schematic structural view of a bottom view of a rear mold insert of a manufacturing structure for controlling deformation of an injection molding product according to the present invention;

fig. 5 is a schematic structural view of a rear mold core vertical part of a manufacturing structure capable of controlling the deformation of an injection molding product according to the present invention.

Detailed Description

The invention will be further elucidated with reference to the drawings and the specific embodiments.

Fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 show a manufacturing structure capable of controlling deformation of an injection molding product, which includes an upper mold plate 1, a lower mold plate 2, a sprue bushing 3 disposed on the upper mold plate 1, a hot runner plate 4 disposed between the upper mold plate 1 and the lower mold plate 2, a front mold frame 5, a front mold core 6, a slider 12, a rear mold core 7, a lower mold frame 8, a mold corner 9, an upper ejector plate 10, a lower ejector plate 11, a return spring 13, and a front mold core spacing rib 14 and a rear mold core spacing rib 15 disposed on the front mold core 6 and the rear mold core 7 respectively.

Preferably, the front mold core limiting rib position 14 and the rear mold core limiting rib position 15 are respectively arranged on the inner walls of the front mold core 6 and the rear mold core 7.

The preparation structure that the steerable injection moulding product of this structure warp, its project organization is reasonable, and the spacing muscle position of front mould benevolence, the spacing muscle position of back mould benevolence of design carry out stable support spacing fixed to injection moulding's product, have avoided the bad phenomenon that the arch bridge shape can appear in the product, improve product quality, reduction in production cost.

The manufacturing structure capable of controlling the deformation of the injection product is used for injection molding the average meat

The product with the thickness of 2.5mm, the transverse rib positions of the front die core limiting rib position 14 and the rear die core limiting rib position 15 can control the deformation of the product, the deformation degree is less than 0.5mm, and if no rib position supports the product, the product can have an arch bridge shape.

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

Claims

1. The utility model provides a preparation structure that steerable injection moulding product warp which characterized in that: the hot runner mold comprises an upper mold plate (1), a lower mold plate (2), a sprue bushing (3) arranged on the upper mold plate (1), a hot runner plate (4), a front mold frame (5), a front mold core (6), a sliding block (12), a rear mold core (7), a lower mold frame (8), a mold corner (9), an upper ejector plate (10), a lower ejector plate (11) and a reset spring (13) which are matched with each other for use, and a front mold core limiting rib position (14) and a rear mold core limiting rib position (15) which are respectively arranged on the front mold core (6) and the rear mold core (7) and are matched with each other for use.

2. A manufacturing structure capable of controlling deformation of an injection molding product according to claim 1, wherein: the front die core limiting rib position (14) and the rear die core limiting rib position (15) are respectively arranged on the inner walls of one sides of the front die core (6) and the rear die core (7).