CN218985582U

CN218985582U - Plastic shell mold with adjusting structure and convenient for demolding

Info

Publication number: CN218985582U
Application number: CN202320108178.2U
Authority: CN
Inventors: 刘兴旺; 彭军娥; 苏建化
Original assignee: Dongguan Longsui Plastic Technology Co ltd
Current assignee: Dongguan Longsui Plastic Technology Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-05-09
Anticipated expiration: 2033-02-03

Abstract

The utility model relates to the technical field of injection molds and discloses a plastic shell mold with an adjusting structure, which is convenient for mold stripping, and comprises a lower mold, wherein an upper mold is arranged at the upper end of the lower mold, lower connecting plates are arranged at the upper parts of two side walls of the lower mold, upper connecting plates are arranged on the side walls of the upper mold and positioned above the lower connecting plates, supporting columns are arranged at four corners of the lower end of the lower mold, a base is arranged at the lower end of the supporting columns, a sliding seat is arranged at one side of the middle part of the upper end of the base, a shifting sheet is arranged on one side wall of the sliding seat, and through the sliding seat, the sliding connecting plates, the shifting sheet, an inner mold base, an inner mold shell and a plug board, and a chute structure on the base and the lower mold are matched, so that a molded plastic shell can be stripped together with the inner mold base without splitting the upper mold and the lower mold after molding, and then the molded plastic shell can be conveniently split with the inner mold base and the inner mold shell, and the plastic shell mold is very practical and efficient.

Description

Plastic shell mold with adjusting structure and convenient for demolding

Technical Field

The utility model belongs to the technical field of injection molds, and particularly relates to a plastic shell mold with an adjusting structure, which is convenient for demolding.

Background

The mould is a variety of moulds and tools used for injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping and other methods in industrial production to obtain the required products. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts. The processing of the appearance of the article is realized mainly by changing the physical state of the formed material.

In a plastic shell mold with a structure convenient for demolding in the patent with the publication number of CN212603215U, a complex structure is designed to assist the mold to mold, the structure is complex, the mold is matched with the mold by an electric control assembly to be easily damaged, the mold is difficult to maintain, and the mold stripping convenience of the structure is also insufficient.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the plastic shell mould with the adjusting structure, which is convenient for mould stripping, and effectively solves the problems of the existing plastic shell mould.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plastic shell mould with adjust structure and be convenient for go out mould, includes the bed die, the bed die upper end is provided with the mould, bed die both sides wall upper portion all is provided with the lower junction plate, is located the lower junction plate top be provided with the upper junction plate on the mould lateral wall, bed die lower extreme four corners department all is provided with the support column, the support column lower extreme is provided with the base, base upper end middle part one side is provided with the sliding seat, be provided with the plectrum on a sliding seat lateral wall, sliding seat upper end middle part is provided with the sliding connection board, the sliding connection plate upper end is provided with the die holder, die holder upper end middle part one side is provided with interior mould shell, one side is provided with the pull rod in the interior mould shell, interior mould shell lower extreme middle part one side is provided with the connecting block, interior mould seat one side is provided with grafting baffle.

Preferably, the upper end of the lower die is overlapped with the lower end of the upper die, the lower connecting plate is welded with the side wall of the lower die, the upper connecting plate is welded with the side wall of the upper die, and the lower end of the upper connecting plate is overlapped with the upper end of the lower connecting plate.

Preferably, the lower connecting plate is connected with the upper connecting plate through a bolt, the upper end of the support column is connected with the lower end of the lower die through a clamping groove, and the lower end of the support column is connected with the upper end of the base through a clamping groove.

Preferably, the sliding seat is in sliding connection with the upper end of the base through a sliding groove, the lower end of the sliding connection plate is in screw connection with the sliding seat, the upper end of the sliding connection plate is welded with the lower end of the inner die seat, and the poking piece is connected with the side wall of the sliding seat through a bolt.

Preferably, the inner die seat is in sliding connection with the inner wall of the upper die and the inner wall of the lower die, the sliding connection plate is in sliding connection with the lower die through a sliding groove, the connecting block is formed on the inner die shell, the lower end of the inner die shell is in sliding connection with the upper end of the inner die seat, and the connecting block is connected with the inner die seat through a clamping groove.

Preferably, the pull rod is welded with the inner wall of the inner mold shell, the plug baffle is in sliding connection with the upper mold, the inner mold shell and the inner mold seat, and the lower end of the plug baffle is in lap joint with the inner bottom end of the lower mold.

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

in the plastic shell mold with the adjusting structure, which is convenient for demolding, by arranging the sliding seat, the sliding connecting plate, the poking plate, the inner mold base, the inner mold shell and the plugboard and matching with the sliding groove structures on the base and the lower mold, the molded plastic shell and the inner mold base can be demolding together without disassembling the upper mold and the lower mold after molding, and then the molded plastic shell and the inner mold base are disassembled conveniently and rapidly, so that the plastic shell mold is very practical and efficient; and by means of the design of the adjustable structures such as the sliding seat, the sliding connecting plate, the inner die holder, the inner die shell, the plugging baffle and the like, all parts of the die can be conveniently assembled and disassembled, and the maintenance cost of the die can be effectively reduced.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front cross-sectional view of the upper and lower molds of the present utility model;

FIG. 3 is a schematic diagram of the connection structure of the sliding seat, the pulling sheet, the sliding connection plate, the inner die holder and the inner die shell in the utility model;

FIG. 4 is a schematic view of the structure of an inner die holder according to the present utility model;

in the figure: 1. a lower die; 2. an upper die; 3. a lower connecting plate; 4. an upper connecting plate; 5. a support column; 6. a base; 7. a sliding seat; 8. a pulling piece; 9. a sliding connection plate; 10. an inner die holder; 11. an inner mold shell; 12. a pull rod; 13. a connecting block; 14. and (5) inserting a baffle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment is given by fig. 1-4, the utility model comprises a lower die 1, an upper die 2 is arranged at the upper end of the lower die 1, lower connecting plates 3 are arranged at the upper parts of two side walls of the lower die 1, upper connecting plates 4 are arranged on the side walls of the upper die 2 above the lower connecting plates 3, support columns 5 are arranged at four corners of the lower end of the lower die 1, a base 6 is arranged at the lower end of the support columns 5, a sliding seat 7 is arranged at one side of the middle part of the upper end of the base 6, a pulling piece 8 is arranged on one side wall of the sliding seat 7, a sliding connecting plate 9 is arranged at the middle part of the upper end of the sliding seat 7, an inner die holder 10 is arranged at the upper end of the sliding connecting plate 9, an inner die shell 11 is arranged at one side of the middle part of the upper end of the inner die holder 10, a pull rod 12 is arranged at one side of the inner die shell 11, a connecting block 13 is arranged at one side of the middle part of the lower end of the inner die holder 10, and a plug-in baffle 14 is arranged at one side of the inner die holder 10.

Wherein, bed die 1 upper end and 2 lower extreme overlap joints of upper die, lower connecting

plate

3 and 1 lateral wall welding of bed die, upper connecting

plate

4 and 2 lateral wall welding of upper die, upper connecting plate 4 lower extreme and 3 upper ends overlap joints of lower connecting plate, lower connecting plate 3 and upper connecting plate 4 pass through bolted connection, support column 5 upper end and 1 lower extreme of bed die pass through the draw-in groove to be connected, support column 5 lower extreme and 6 upper ends of base pass through the draw-in groove to be connected, upper die 2 and bed die 1 pass through upper connecting plate 4, lower connecting plate 3 and the bolt is connected.

Wherein, sliding seat 7 passes through spout sliding connection with base 6 upper end, sliding connection plate 9 lower extreme passes through screw connection with sliding seat 7, sliding connection plate 9 upper end and interior die holder 10 lower extreme welding, plectrum 8 passes through bolted connection with sliding seat 7 lateral wall, interior die holder 10 is sliding connection with last mould 2 inner wall and bed die 1 inner wall, sliding connection plate 9 passes through spout sliding connection with bed die 1, make sliding seat 7 slide on base 6 through plectrum 8, can drive sliding connection plate 9 and interior die holder 10 and remove, connecting block 13 shaping is on interior die shell 11, interior die shell 11 lower extreme and interior die holder 10 upper end sliding connection, connecting block 13 passes through the draw-in groove with interior die holder 10 and is connected, interior die shell 11 and interior die holder 10 accessible connecting block 13 convenient equipment and separation.

Wherein, the pull rod 12 is welded with the inner wall of the inner mold shell 11, the plug baffle 14 is in sliding connection with the upper mold 2, the inner mold shell 11 and the inner mold seat 10, the lower end of the plug baffle 14 is overlapped with the inner bottom end of the lower mold 1, and the plug baffle 14 can be pulled out from the upper end of the upper mold 2.

Working principle: when the die is used, the output end of the injection molding equipment injects manufacturing raw materials of the plastic shell into the die through an injection port at the upper end of the upper die 2, the raw materials are cooled and molded among the inner die holder 10, the inner die shell 11, the upper die 2 and the plugging baffle 14, then the plugging baffle 14 can be pulled out upwards, so that the inner die holder 10 and the inner die shell 11 are not blocked, the sliding seat 7 is slid through the pulling piece 8, the sliding seat 7 can drive the inner die holder 10 and the inner die shell 11 to move towards the opening ends of the upper die 2 and the lower die 1 through the sliding connecting plate 9, so that the inner die holder 10 can be adjusted to be moved out of the upper die 2 and the lower die 1, then the plastic shell formed by connecting the inner die shell 11 with the pulling rod 12 is taken down, the inner die shell 11 is separated from the molded plastic shell, and the inner die holder 10 and the inner die shell 11 are arranged so that the plastic shell can be conveniently and conveniently ejected after being molded without disassembling the upper die 2 and the lower die 1.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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.

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

Claims

1. Plastic shell mould with adjust structure and be convenient for demolding, including bed die (1), its characterized in that: the upper end of the lower die (1) is provided with an upper die (2), the upper parts of the two side walls of the lower die (1) are respectively provided with a lower connecting plate (3), the side walls of the upper die (2) above the lower connecting plates (3) are respectively provided with an upper connecting plate (4), four corners of the lower end of the lower die (1) are respectively provided with a support column (5), the lower end of each support column (5) is provided with a base (6), one side of the middle part of the upper end of each base (6) is provided with a sliding seat (7), be provided with plectrum (8) on sliding seat (7) a lateral wall, sliding seat (7) upper end middle part is provided with slide connection board (9), slide connection board (9) upper end is provided with interior die holder (10), interior die holder (10) upper end middle part one side is provided with interior mould shell (11), one side is provided with pull rod (12) in interior mould shell (11), interior mould shell (11) lower extreme middle part one side is provided with connecting block (13), interior die holder (10) one side is provided with grafting baffle (14).

2. The plastic housing mold with adjustment structure for facilitating demolding as recited in claim 1, wherein: the upper end of the lower die (1) is lapped with the lower end of the upper die (2), the lower connecting plate (3) is welded with the side wall of the lower die (1), the upper connecting plate (4) is welded with the side wall of the upper die (2), and the lower end of the upper connecting plate (4) is lapped with the upper end of the lower connecting plate (3).

3. The plastic housing mold with adjustment structure for facilitating demolding as recited in claim 1, wherein: the lower connecting plate (3) is connected with the upper connecting plate (4) through bolts, the upper ends of the support columns (5) are connected with the lower ends of the lower dies (1) through clamping grooves, and the lower ends of the support columns (5) are connected with the upper ends of the bases (6) through clamping grooves.

4. The plastic housing mold with adjustment structure for facilitating demolding as recited in claim 1, wherein: the sliding seat (7) is in sliding connection with the upper end of the base (6) through a sliding groove, the lower end of the sliding connecting plate (9) is in screw connection with the sliding seat (7), the upper end of the sliding connecting plate (9) is welded with the lower end of the inner die seat (10), and the poking piece (8) is in screw connection with the side wall of the sliding seat (7).

5. The plastic housing mold with adjustment structure for facilitating demolding as recited in claim 1, wherein: the inner die holder (10) with go up mould (2) inner wall and bed die (1) inner wall is sliding connection, sliding connection board (9) with bed die (1) pass through spout sliding connection, connecting block (13) shaping in on the centre die shell (11), centre die shell (11) lower extreme with centre die holder (10) upper end sliding connection, connecting block (13) with centre die holder (10) pass through the draw-in groove and are connected.

6. The plastic housing mold with adjustment structure for facilitating demolding as recited in claim 1, wherein: the pull rod (12) is welded with the inner wall of the inner mold shell (11), the inserting baffle (14) is in sliding connection with the upper mold (2), the inner mold shell (11) and the inner mold seat (10), and the lower end of the inserting baffle (14) is in lap joint with the inner bottom end of the lower mold (1).