CN211363245U

CN211363245U - Non-deformable's die carrier

Info

Publication number: CN211363245U
Application number: CN201922374101.6U
Authority: CN
Inventors: 杨俊豪
Original assignee: Dongguan Jucheng Mould Co ltd
Current assignee: Dongguan Jucheng Mould Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-08-28
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a non-deformable mould frame, which comprises a front half mould and a rear half mould, wherein the front half mould comprises a front template, a backing plate, a hot runner plate and a front mould fixing plate, the two sides of the backing plate are symmetrically concavely provided with positioning threaded blind holes A, the two sides of the hot runner plate are symmetrically concavely provided with positioning threaded blind holes B, a front mold surface needle plate is arranged on one side of the front mold plate far away from the rear mold plate, a front mold bottom needle plate is arranged on one side of the front mold surface needle plate far away from the front mold plate, the side wall of the front mould bottom needle plate is provided with front mould square irons which are symmetrically arranged based on the front mould bottom needle plate, the rear half die comprises a rear die plate and a rear die fixing plate, a rear die bottom needle plate is arranged on the side wall of the rear die fixing plate, and a rear mold surface needle plate is arranged on one side of the rear mold bottom needle plate, which is far away from the rear mold fixing plate, and rear mold square irons are arranged on two side walls of the rear mold surface needle plate. The utility model discloses die carrier non-deformable during this structure production, off tracking not during fixed mould benevolence production.

Description

Non-deformable's die carrier

Technical Field

The utility model relates to a mould frame technical field especially relates to a non-deformable's die carrier.

Background

The thickness of the traditional display is thick, the problems of heaviness and insufficient aesthetic property exist, and the thickness of the display is gradually thinned along the design direction of the whole display.

If the thickness of the display is thinned, the relative projection area of a mold during thin-wall injection molding is large during production, the injection pressure is high, so that higher requirements are provided for the rigidity and the strength of the mold, the thin-wall forming mold is larger than a conventional mold in appearance, the structure is thicker so as to ensure the production stability, the precision requirement on the conventional mold is high, the requirements for a mold frame are also higher, and the rigidity and the strength of the mold frame are further required to be improved.

When the die carrier used by the display die in the prior art is used for producing an ultrathin display, the problems that the die carrier is easy to deform and the die core is easy to deviate due to the fact that the bearing structure is simple, the appearance of the die is large, the weight is heavy, and the die core is heavy are solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the die carrier of a non-deformable who proposes, the utility model provides a die carrier have production stability high, be difficult for appearing the characteristics that skew can not appear in deformation and mould benevolence.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a non-deformable die carrier comprises a front half die and a rear half die, wherein the front half die comprises a front template, a backing plate, a hot runner plate and a front die fixing plate, positioning thread blind holes A are symmetrically and concavely arranged on two sides of the backing plate, positioning thread blind holes B are symmetrically and concavely arranged on two sides of the hot runner plate, a front die surface needle plate is arranged on one side of the front template away from the rear template, a front die bottom needle plate is arranged on one side of the front die surface needle plate away from the front template, front die square irons are arranged on the side wall of the front die bottom needle plate and symmetrically based on the front die bottom needle plate, the rear die comprises a rear template and a rear die fixing plate, a rear die bottom needle plate is arranged on the side wall of the rear die fixing plate away from the rear die fixing plate, rear die square irons are arranged on two side walls of the rear die surface needle plate and symmetrically based on the rear die needle plate, the front template is arranged on one side of the rear template far away from the rear template surface needle plate.

Furthermore, one end of the rear die square iron, which is far away from the rear die surface needle plate, is arranged on the rear die plate, and the rear die plate and the rear die fixing plate are erected on the rear die bottom needle plate and the rear die surface needle plate.

Furthermore, the front die square iron is symmetrically arranged on the front die bottom needle plate, and the front die square iron and the front die plate are clamped on the front die surface needle plate and the front die bottom needle plate.

Further, the rear die fixing plate and the front die fixing plate are all clamped on the rear die plate, the front die plate, the base plate, the hot runner plate, the rear die bottom needle plate, the rear die surface needle plate, the rear die square iron, the front die surface needle plate and the front die bottom needle plate.

Further, the front mold square iron and the rear mold square iron are symmetrically arranged based on the rear mold plate and the front mold plate.

Compared with the prior art, the utility model provides a non-deformable's die carrier has following beneficial effect:

the utility model discloses a set up front mould fixed plate and back mould fixed plate for realize the stable installation of front mould board and back template, avoided the core part on the one hand promptly mould benevolence deviating from through the backing plate simultaneously, increased part stability, the cooperation hot runner plate has increased the whole thickness of front mould half simultaneously, has promoted the bulk strength of front mould half, and backing plate thickness thickening, is favorable to promoting the anti deformability of front mould half, realizes the fastening between backing plate and the hot runner plate through adding and establishing the fixed plate, the utility model discloses die carrier non-deformable during this structure production, the off tracking is not during fixed mould benevolence production.

Drawings

Fig. 1 is a schematic structural view of the mold frame not easy to deform according to the present invention.

In the figure: 1 rear mould fixing plate, 2 rear mould plate, 3 front mould plate, 4 backing plates, 5 hot runner plates, 6 front mould fixing plates, 7 rear mould bottom needle plates, 8 rear mould surface needle plates, 9 rear mould square iron, 10 front mould surface needle plates, 11 front mould bottom needle plates and 12 front mould square iron.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1, a mold base not easy to deform comprises a front half mold and a rear half mold, the front half mold comprises a front mold plate 3, a backing plate 4, a hot runner plate 5 and a front mold fixing plate 6, positioning threaded blind holes a are symmetrically and concavely arranged on both sides of the backing plate 4, positioning threaded blind holes B are symmetrically and concavely arranged on both sides of the hot runner plate 5, the fixing plate can be additionally provided, threaded through holes are drilled on the fixing plate through a drilling machine, the threaded through holes are matched with the positioning threaded blind holes a and the positioning threaded blind holes B, bolts can be screwed into the threaded through holes and screwed into the positioning threaded blind holes a and the positioning threaded blind holes B to realize fixation, the stability of installation is favorably improved, a front mold surface needle plate 10 is arranged on one side of the front mold plate 3 away from the rear mold plate 3, a front mold bottom needle plate 11 is arranged on one side of the front mold bottom needle plate 10 away from the front mold plate 3, front mold square irons 12 are arranged on the side, the back half mould includes back template 2 and back mould fixed plate 1, and the lateral wall of back mould fixed plate 1 is provided with back mould end faller 7, and one side that back mould fixed plate 1 was kept away from to back mould end faller 7 is provided with back mould face faller 8, and the both sides wall of back mould face faller 8 is provided with back mould square iron 9, and back mould square iron 9 is the symmetry setting based on back mould face faller 8, and front template 3 sets up in one side that back template 2 kept away from back mould face faller 8.

One end of the rear die square iron 9, which is far away from the rear die surface needle plate 8, is arranged on the rear die plate 2, and the rear die plate 2 and the rear die fixing plate 1 are erected on the rear die bottom needle plate 7 and the rear die surface needle plate 8.

One side that back template 2 kept away from back template faller 8 set up in front template 3, front template 3 keeps away from one side of back template 2 is provided with front mould face faller 10, front mould face faller 10 keeps away from one side of front template 3 is provided with preceding mould end faller 11, the lateral wall of preceding mould end faller 11 is provided with preceding mould square iron 12, preceding mould square iron 12 is based on preceding mould end faller 11 sets up for the symmetry, preceding mould square iron 12 with preceding template 3 presss from both sides and locates preceding mould face faller 10 with preceding mould end faller 11.

The rear die fixing plate 1 and the front die fixing plate 6 are all clamped on the rear die plate 2, the front die plate 3, the backing plate 4, the hot runner plate 5, the rear die bottom needle plate 7, the rear die surface needle plate 8, the rear die square iron 9, the front die surface needle plate 10 and the front die bottom needle plate 11.

The front mold square iron 12 and the rear mold square iron 9 are symmetrically arranged based on the rear mold plate 2 and the front mold plate 3.

In the utility model, when in use, the front mold fixing plate 6 and the rear mold fixing plate 1 are arranged to realize the stable installation of the front mold plate 3 and the rear mold plate 2, meanwhile, the backing plate 4 avoids the core part, namely the mold core from falling off on one hand, increases the stability of the mold core, meanwhile, the whole thickness of the front half die is increased by matching with the hot runner plate 5, the whole strength of the front half die is improved, the anti-deformation performance of the front half die is favorably improved, by additionally arranging the fixing plate, a threaded through hole is drilled on the fixing plate through a drilling machine, the threaded through hole is matched with the positioning threaded blind hole A and the positioning threaded blind hole B, can realize fixing bolt screw in screw thread through-hole and screw in location screw thread blind hole A and location screw thread blind hole B, be favorable to promoting the stability of installation, the utility model discloses when carrying out the injection moulding work of ultra-thin display, its die carrier non-deformable, and difficult off tracking when the fixed mould benevolence is produced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The mold base not prone to deformation is characterized by comprising a front half mold and a rear half mold, wherein the front half mold comprises a front template (3), a backing plate (4), a hot runner plate (5) and a front mold fixing plate (6), positioning thread blind holes A are symmetrically and concavely arranged on two sides of the backing plate (4), positioning thread blind holes B are symmetrically and concavely arranged on two sides of the hot runner plate (5), a front mold surface needle plate (10) is arranged on one side, away from the rear template (2), of the front template (3), a front mold bottom needle plate (11) is arranged on one side, away from the front template (3), of the front mold surface needle plate (10), a front mold square iron (12) is arranged on the side wall of the front mold bottom needle plate (11), the front mold square iron (12) is symmetrically arranged on the basis of the front mold bottom needle plate (11), the rear half mold comprises the rear template (2) and the rear mold fixing plate (1), a rear mold bottom needle plate (7) is arranged on the side wall of the rear mold, one side of the rear die bottom pin plate (7) far away from the rear die fixing plate (1) is provided with a rear die surface pin plate (8), two side walls of the rear die surface pin plate (8) are provided with rear die square iron (9), the rear die square iron (9) is arranged symmetrically based on the rear die surface pin plate (8), and the front die plate (3) is arranged on one side of the rear die plate (2) far away from the rear die surface pin plate (8).

2. The die set not easy to deform as claimed in claim 1, wherein one end of the rear die square iron (9) far away from the rear die surface pin plate (8) is arranged on the rear die plate (2), and the rear die plate (2) and the rear die fixing plate (1) are erected on the rear die bottom pin plate (7) and the rear die surface pin plate (8).

3. The die carrier not easy to deform as claimed in claim 1, wherein the front die square iron (12) and the front die plate (3) are clamped between the front die face pin plate (10) and the front die bottom pin plate (11).

4. The die carrier not easy to deform as claimed in claim 1, wherein the rear die fixing plate (1) and the front die fixing plate (6) are clamped on the rear die plate (2), the front die plate (3), the backing plate (4), the hot runner plate (5), a rear die bottom pin plate (7), a rear die surface pin plate (8), rear die square iron (9), a front die surface pin plate (10) and a front die bottom pin plate (11).

5. Formwork support that is not prone to deformation according to claim 1, characterized in that the front formwork square iron (12) and the rear formwork square iron (9) are symmetrically arranged based on the rear formwork (2) and the front formwork (3).