CN219171526U

CN219171526U - Injection mold for automobile lamp shade

Info

Publication number: CN219171526U
Application number: CN202223577830.XU
Authority: CN
Inventors: 周甫芝; 潘云龙; 吴寒; 吴官松
Original assignee: Danyang Kaixin Precision Mould Co ltd
Current assignee: Danyang Kaixin Precision Mould Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-13
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses an injection mold for an automobile lampshade, which comprises a mounting plate, wherein the upper surface of the mounting plate is fixedly provided with a lower mold, the side surface of the upper end of the lower mold is in threaded connection with a limiting ring, the upper surface of the lower mold is provided with a plug-in groove, the inner wall of the plug-in groove is in sliding connection with a sliding column, the inner bottom wall of the plug-in groove is provided with a sliding groove, the inner wall of the sliding groove is in sliding connection with a sliding plate, the lower end of the sliding column is fixedly connected with the upper surface of the sliding plate, and the upper surface of the sliding plate is fixedly provided with an upper jacking column. This car lamp shade injection mold, go up the mould punching press and accomplish when moving up, the spacing ring can be with the lamp shade mould of adhesion on last mould surface from last mould surface rejection, with its inner wall of being detained at the bed die, the spacing ring rotates to move up the back, and the slip post releases the pushing down effect of spacing ring, and compression spring can move the sliding plate upward, pushes up the movable block and then will detain the lamp shade mould of inner wall at the bed die and push up the inner wall of shifting out the bed die to for the workman gets rid of the mould facility.

Description

Injection mold for automobile lamp shade

Technical Field

The utility model relates to the technical field of injection molds, in particular to an injection mold for an automobile lampshade.

Background

Along with the continuous improvement of the requirements of people on the service performance of the automobile, the requirements on the appearance and the interior decoration of the automobile are also higher and higher, and the lampshade of the automobile is mainly a plastic part, so that the quality of the injection mold is an important factor affecting the lampshade of the automobile.

When the traditional injection mold is used for taking out the mold, the manufactured lampshade mold is easy to adhere to the surface of the upper mold or the inner wall of the lower mold, and is inconvenient to take down, so that the automobile lampshade injection mold is provided.

Disclosure of Invention

The utility model aims to provide an injection mold for an automobile lampshade, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automobile lamp shade injection mold, includes the mounting panel, the upper surface fixed mounting of mounting panel has the bed die, the side threaded connection of bed die upper end has the spacing ring, the spliced groove has been seted up to the upper surface of bed die, the inner wall sliding connection of spliced groove has the slip post, the slip groove has been seted up to the interior bottom wall of spliced groove, the inner wall sliding connection of slip groove has the sliding plate, the lower extreme of slip post and the upper surface fixed connection of sliding plate, the upper surface fixed mounting of sliding plate has the jack post, the spout has been seted up to the interior bottom wall of bed die, the upper end fixed mounting of jack post has a top movable block, the surface of top movable block and the lower surface of the inner wall sliding connection sliding plate of spout are provided with compression mechanism.

Preferably, the upper surface of the mounting plate is fixedly provided with two support columns, the surfaces of the two support columns are connected with a support plate in a sliding manner, and the lower surface of the support plate is fixedly provided with an upper die.

Preferably, the upper surface of the upper die is fixedly provided with a feeding pipe, the surface of the upper die is provided with a discharge hole, and the surface of the upper end of the upper die is embedded with a sealing ring.

Preferably, the inner bottom wall of the limiting ring is provided with a through groove, the inner top wall of the through groove is fixedly provided with a pressure spring, the lower end of the pressure spring is fixedly provided with a sealing ring, the lower surface of the sealing ring is in abutting contact with the upper surface of the lower die, and the surface of the sealing ring is in sliding connection with the inner wall of the through groove.

Preferably, the compression mechanism comprises a movable column fixedly arranged on the lower surface of the sliding plate, the inner bottom wall of the sliding groove is provided with a compression groove, and the surface of the movable column is in sliding connection with the inner wall of the compression groove.

Preferably, the surface of the movable column is sleeved with a compression spring, and the upper end of the compression spring is fixedly connected with the lower surface of the sliding plate.

Preferably, the number of the pressure springs is four, and the four pressure springs are arranged on the inner top wall of the through groove in a circumferential array.

Advantageous effects

The utility model provides an injection mold for an automobile lampshade, which has the following beneficial effects:

1. this car lamp shade injection mold, through setting up spacing ring, sliding plate, sliding column and top movable block, when last mould punching press is accomplished and is moved up, the spacing ring can be removed the lamp shade mould that adheres on last mould surface from last mould surface, detains it at the inner wall of bed die, and the spacing ring rotates the back that moves up, and the sliding column releases the pushing down effect of spacing ring, and compression spring can upwards push up movable sliding plate, pushes up movable block and then will detain the lamp shade mould upper roof at the bed die inner wall and shift out the inner wall of bed die to it is convenient to get the mould for the workman.

2. This car lamp shade injection mold through setting up sealing washer and sealing ring, goes up the inner wall that the mould removed the bed die in order to carry out the moulding during operation, and the sealing ring on upper die surface can with the inner wall contact of spacing ring to guarantee the leakproofness between spacing ring and the upper die, and the lower surface of sealing washer and the upper surface laminating of bed die, thereby guarantee the leakproofness between bed die and the spacing ring, finally guarantee that the lamp shade mould raw materials between bed die and the upper die can not escape.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a slide plate;

FIG. 3 is a schematic view of the front cross-section of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A;

fig. 5 is an enlarged schematic view of the structure at B in fig. 3.

In the figure: the device comprises a mounting plate 1, a lower die 2, a limiting ring 3, a sliding column 4, a sliding plate 5, an upper jacking column 6, a jacking block 7, a supporting column 8, a supporting plate 9, an upper die 10, a feeding tube 11, a sealing ring 12, a pressure spring 13, a sealing ring 14, a moving column 15 and a compression spring 16.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an automobile lamp shade injection mold, includes mounting panel 1, and mounting panel 1's upper surface fixed mounting has two support columns 8, and the surface sliding connection of two support columns 8 has backup pad 9, and the lower surface fixed mounting of backup pad 9 has last mould 10, and the last fixed surface of going up mould 10 installs charging tube 11, and the discharge gate has been seted up on the surface of last mould 10, and the surface of last mould 10 upper end has inlayed sealing ring 12, and mounting panel 1's upper surface fixed mounting has bed die 2.

The side threaded connection of bed die 2 upper end has spacing ring 3, and logical groove has been seted up to the interior diapire of spacing ring 3, and logical inslot roof fixed mounting has pressure spring 13, and the quantity of pressure spring 13 is four, and four pressure springs 13 are the interior roof of circumference array arrangement at logical groove, and the lower extreme fixed mounting of pressure spring 13 has sealing washer 14, and the lower surface of sealing washer 14 supports the pressure contact with the upper surface of bed die 2, the surface and the inner wall sliding connection of logical groove of sealing washer 14.

Through setting up sealing washer 14 and sealing ring 12, when the inner wall that go up mould 10 and remove to bed die 2 in order to carry out the moulding work, sealing ring 12 on upper die 10 surface can with the inner wall contact of spacing ring 3 to guarantee the leakproofness between spacing ring 3 and the upper die 10, and the lower surface of sealing washer 14 is laminated with the upper surface of bed die 2, thereby guarantees the leakproofness between bed die 2 and the spacing ring 3, finally guarantees that the lamp shade mould raw materials between bed die 2 and the upper die 10 can not escape.

The upper surface of bed die 2 has seted up the jack-in groove, the inner wall sliding connection of jack-in groove has slide column 4, the sliding tray has been seted up to the interior bottom wall of jack-in groove, the inner wall sliding connection of slide groove has slide plate 5, the lower extreme of slide column 4 and the upper surface fixed connection of slide plate 5, the upper surface fixed mounting of slide plate 5 has last jack-in post 6, the spout has been seted up to the interior bottom wall of bed die 2, the upper end fixed mounting of last jack-in post 6 has top movable block 7, the surface of top movable block 7 is provided with compressing mechanism with the lower surface of the inner wall sliding connection slide plate 5 of spout.

The compression mechanism comprises a movable column 15 fixedly arranged on the lower surface of the sliding plate 5, a compression groove is formed in the inner bottom wall of the sliding groove, the surface of the movable column 15 is in sliding connection with the inner wall of the compression groove, a compression spring 16 is sleeved on the surface of the movable column 15, and the upper end of the compression spring 16 is fixedly connected with the lower surface of the sliding plate 5.

Through setting up spacing ring 3, sliding plate 5, sliding column 4 and top movable block 7, when last mould 10 punching press is accomplished and is moved up, spacing ring 3 can be with the lamp shade mould of adhesion on last mould 10 surface from last mould 10 surface rejection, detain its inner wall at bed die 2, spacing ring 3 rotates the back that moves up, sliding column 4 releases the pushing down effect of spacing ring 3, compression spring 16 can move sliding plate 5 upwards, top movable block 7 and then will detain the lamp shade mould top of 2 inner walls of bed die and shift out the inner wall of bed die 2 to it is convenient to get the mould for the workman.

Working principle: when the device is used for molding, the upper die 10 moves to the inner wall of the lower die 2 to perform molding, the sealing ring 12 on the surface of the upper die 10 can be in contact with the inner wall of the limiting ring 3, so that the tightness between the limiting ring 3 and the upper die 10 is ensured, the lower surface of the sealing ring 14 is attached to the upper surface of the lower die 2, so that the tightness between the lower die 2 and the limiting ring 3 is ensured, lamp shade raw materials are injected between the lower die 2 and the upper die 10 through the feeding pipe 11 and the discharging hole, finally, the lamp shade raw materials between the lower die 2 and the upper die 10 are ensured not to escape, when the upper die 10 is stamped and moved upwards, the limiting ring 3 can reject the lamp shade die adhered to the surface of the upper die 10 from the surface of the upper die 10, retain the lamp shade die on the inner wall of the lower die 2, after the limiting ring 3 is rotationally moved upwards, the sliding column 4 releases the pressing effect of the limiting ring 3, the compression spring 16 can upwards push the sliding plate 5, and the pushing block 7 can push the lamp shade retained on the inner wall of the lower die 2 out of the lower die 2 by a worker, so that convenience is provided for taking out the die.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides an automobile lamp shade injection mold, includes mounting panel (1), its characterized in that: the upper surface fixed mounting of mounting panel (1) has bed die (2), the side threaded connection of bed die (2) upper end has spacing ring (3), the spliced groove has been seted up to the upper surface of bed die (2), the inner wall sliding connection of spliced groove has slip post (4), the slip groove has been seted up to the interior bottom wall of spliced groove, the inner wall sliding connection of slip groove has slide plate (5), the lower extreme and the upper surface fixed connection of slide plate (5) of slip post (4), the upper surface fixed mounting of slide plate (5) has jack-prop (6), the spout has been seted up to the interior bottom wall of bed die (2), the upper end fixed mounting of jack-prop (6) has a top movable block (7), the surface of top movable block (7) and the lower surface of the inner wall sliding connection slide plate (5) of spout are provided with compressing mechanism.

2. An injection mold for an automotive lamp housing according to claim 1, wherein: the upper surface of mounting panel (1) fixed mounting has two support columns (8), and the surface sliding connection of two support columns (8) has backup pad (9), and the lower surface fixed mounting of backup pad (9) has last mould (10).

3. An injection mold for an automotive lamp cover according to claim 2, characterized in that: the upper surface of the upper die (10) is fixedly provided with a feeding pipe (11), the surface of the upper die (10) is provided with a discharge hole, and the surface of the upper end of the upper die (10) is embedded with a sealing ring (12).

4. An injection mold for an automotive lamp housing according to claim 1, wherein: the inner bottom wall of the limiting ring (3) is provided with a through groove, the inner top wall of the through groove is fixedly provided with a pressure spring (13), the lower end of the pressure spring (13) is fixedly provided with a sealing ring (14), the lower surface of the sealing ring (14) is in abutting contact with the upper surface of the lower die (2), and the surface of the sealing ring (14) is in sliding connection with the inner wall of the through groove.

5. An injection mold for an automotive lamp housing according to claim 1, wherein: the compression mechanism comprises a movable column (15) fixedly arranged on the lower surface of the sliding plate (5), a compression groove is formed in the inner bottom wall of the sliding groove, and the surface of the movable column (15) is in sliding connection with the inner wall of the compression groove.

6. The automobile lamp shade injection mold of claim 5, wherein: the surface of the movable column (15) is sleeved with a compression spring (16), and the upper end of the compression spring (16) is fixedly connected with the lower surface of the sliding plate (5).

7. The automobile lamp shade injection mold of claim 4, wherein: the number of the pressure springs (13) is four, and the four pressure springs (13) are arranged on the inner top wall of the through groove in a circumferential array.