CN219311878U

CN219311878U - Left and right shell mould of sealing optical machine

Info

Publication number: CN219311878U
Application number: CN202223554268.9U
Authority: CN
Inventors: 韦德刚; 李佐春; 谭致; 廖芝木
Original assignee: Dongguan Baowei Mould Technology Co ltd
Current assignee: Dongguan Baowei Mould Technology Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-07-07
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to the technical field of dies, in particular to a left and right shell die of a sealing optical machine, which comprises: the utility model discloses a mould, including bottom plate, first plate, second plate, third plate, second plate and third plate are fixed, be provided with the first plate of one side of bottom plate, be provided with two interconnect's template on the first plate, be equipped with the open slot on the template, be provided with the mold core that is used for preparing left and right sides casing on the template, one side of first plate is equipped with the second plate, keeps away from one side of first plate on the second plate is equipped with the third plate, keeps away from one side of second plate on the third plate is equipped with the roof, the second plate sets up between first plate, third plate. According to the mold disclosed by the utility model, the two templates are fixed on the first plate by adopting the positioning blocks, the left shell and the right shell are prepared by injection molding of the two templates at the same time, so that the left shell and the right shell are produced under the condition of the same material, temperature and time, the prepared shells have small errors and high assembly precision, a plurality of slide inserted bars are arranged, the mold production is stable, the left shell and the right shell are prepared at the same time, the preparation efficiency is high, and the sealed optical machine shells are prepared in batches.

Description

Left and right shell mould of sealing optical machine

Technical Field

The utility model relates to the technical field of dies, in particular to a left and right shell die of a sealing optical machine.

Background

The sealed optical machine is called a projector of the sealed optical machine, is used for conference projection, and adopts a left shell and a right shell to assemble and form a shell of the sealed optical machine.

In the prior art, the application number is disclosed as follows: the utility model of CN202020088985.9 is named: a full-sealed optical machine of a single-chip liquid crystal projector is provided, wherein the sealed optical machine has good sealing performance and heat dissipation performance, saves space, reduces the volume of the optical machine, effectively utilizes the space as heat dissipation space, has small design and reduces the product packaging and transportation cost.

However, in the prior art, as in the sealing optical machine mentioned in application number CN202020088985.9, the left and right shells are assembled by using a mold, the left and right shells are required to be formed by injection molding, and the preparation molds of the left and right shells are used for separately preparing the shells, so that a preparation error may exist, resulting in poor assembly precision.

Disclosure of Invention

The utility model aims to provide a left and right shell mould of a sealing optical machine so as to solve the problems in the prior art.

The aim of the utility model can be achieved by the following technical scheme:

a sealed bare engine left and right housing mold, the mold comprising:

the bottom plate, the fixed first plate that is equipped with in one side of bottom plate is provided with two interconnect's template on the first plate, is equipped with the open slot on the template, is provided with the mold core that is used for preparing left and right sides casing on the template.

Further, one side of the first plate is provided with a second plate, one side of the second plate, which is far away from the first plate, is provided with a third plate, one side of the third plate, which is far away from the second plate, is provided with a first top plate, and the second plate is arranged between the first plate and the third plate.

Further, one side of the bottom plate is fixedly provided with a base plate, two sides of the base plate are fixedly provided with cushion blocks for connecting the first plate, the base plate is fixedly provided with ejector rods distributed in an array, and the first plate is provided with a plurality of through grooves.

Furthermore, a positioning block is fixedly arranged in the through groove, an inclined hole is formed in the positioning block, a second top plate is arranged on one side of the positioning block, a pressing plate for fixing the positioning block is fixedly arranged on the second top plate, the pressing plate is connected with the positioning block through a bolt, and two clamping plates are fixedly arranged in the through groove.

Further, be equipped with the line position inserted bar on the locating piece, line position inserted bar and second plate fixed connection, third plate internal fixation is equipped with the connecting plate, and the centre fixed mounting of connecting plate has the purt mouth, and the fixed spliced pole that is equipped with symmetric distribution on the connecting plate is provided with two mounting holes that are used for installing the spliced pole on the first roof, and the one end of spliced pole is fixed to be equipped with the injection molding pipe that runs through the second plate.

The inclined hole is matched with the slide inserted link.

Further, two adjacent open grooves are communicated with each other, and the positioning block is connected with the template.

Further, the first plate is fixedly provided with guide pipes distributed in an array, the first top plate is fixedly provided with guide rods distributed in an array, and the guide rods are in sliding fit with the guide pipes.

The utility model has the beneficial effects that:

1. according to the mold, the two templates are fixed on the first plate by the positioning blocks, and the left shell and the right shell are prepared by injection molding at the same time, so that the left shell and the right shell are produced under the same material, temperature and time, the prepared shells have small errors and high assembly precision;

2. the mold disclosed by the utility model has the advantages of simple structure, good mold closing and positioning effects, stable mold production, high preparation efficiency and batch preparation of sealed optical machine shells, and a plurality of slide insert rods.

Drawings

The utility model is further described below with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of a mold section of the present utility model;

FIG. 3 is a schematic cross-sectional view of a mold according to the present utility model.

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.

A shell mould about sealed ray apparatus is shown as fig. 1, and the mould includes bottom plate 2, first roof 1, installs purt mouth 11 on the first roof 1, and the both sides of purt mouth 11 are provided with the mounting hole, are equipped with first plate 3, second plate 4, third plate 5 between first roof 1 and the bottom plate 2.

The first top plate 1 is arranged on one side of the third plate 5, the second plate 4 is arranged between the first plate 3 and the third plate 5, and the first plate 3 is arranged on one side of the bottom plate 2.

As shown in fig. 2 and 3, a pad 22 is fixedly arranged on one side, close to the first plate 3, of the bottom plate 2, cushion blocks 21 are fixedly arranged on two sides of the pad 22, ejector rods 23 distributed in an array are fixedly arranged on the pad 22, and one side of the cushion block 21 is connected with the first plate 3.

The first plate 3 is provided with a plurality of through grooves 30, a positioning block 35 is fixedly arranged in each through groove 30, an inclined hole 37 is formed in each positioning block 35, a second top plate 33 is arranged on one side of each positioning block 35, a pressing plate 34 is fixedly arranged on each second top plate 33, each pressing plate 34 is used for fixing each positioning block 35, bolts penetrate through the corresponding pressing plates 34 to fix each positioning block 35, and two clamping plates 31 are fixedly arranged in each through groove 30.

The two clamping plates 31 clamp and fix the second top plate 33 and the positioning block 35, a slide insert rod 36 is arranged in the inclined hole 37, the slide insert rod 36 is fixedly connected with the second plate 4, the third plate 5 is fixedly provided with a connecting plate 12, the sprue 11 is fixedly arranged in the middle of the connecting plate 12, symmetrically distributed connecting columns 13 are fixedly arranged on the connecting plate 12, the connecting columns 13 are arranged in the mounting holes, one end of each connecting column 13 is fixedly provided with an injection molding pipe 15, and the injection molding pipe 15 penetrates through the second plate 4.

The first plate 3 is provided with two templates 8, the templates 8 are provided with open slots 81, the two adjacent open slots 81 are mutually communicated, the templates 8 are provided with mold cores 80 for simultaneously producing left and right shells of the sealing machine, and the positioning blocks 35 are abutted with the templates 8 to fix the templates 8.

The first plate 3 is fixedly provided with guide pipes 32 distributed in an array, guide rods 14 are slidably arranged in the guide pipes 32, and one ends of the guide rods 14 are fixedly connected with the first top plate 1.

When the sealing die plate is used, the die plate 8 for producing the left and right shells of the sealing die plate is attached to the first plate 3, two adjacent open grooves 81 are communicated with each other, the die plate 8 is fixed by the positioning block 35, the positioning block 35 is fixed by the second top plate 33, the positioning block 35 is stabilized, two clamping plates 31 are mounted on two sides of the positioning block 35, and the positioning block 35 is clamped.

During die assembly, the slide insert rod 36 is inserted into the inclined hole 37, the guide rod 14 is inserted into the guide pipe 32 to complete positioning die assembly, the injection pipe 15 extends into the die plate 8 and is used for guiding plastic fed by the sprue 11 into the die plate 8 and attaching the plastic to the die core 80, and meanwhile, the left and right shells of the sealing optical machine are manufactured.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above embodiments, but is capable of numerous variations and modifications within the scope of the utility model as hereinafter claimed.

Claims

1. A left and right housing mold for a sealed optical engine, the mold comprising:

the novel plastic shell comprises a bottom plate (2), wherein a first plate (3) is fixedly arranged on one side of the bottom plate (2), two templates (8) which are connected with each other are arranged on the first plate (3), an open slot (81) is formed in the templates (8), and mold cores (80) for preparing left and right shells are arranged on the templates (8).

2. The left and right shell mold of a sealed optical machine according to claim 1, wherein a second plate (4) is arranged on one side of the first plate (3), a third plate (5) is arranged on one side, far away from the first plate (3), of the second plate (4), a first top plate (1) is arranged on one side, far away from the second plate (4), of the third plate (5), and the second plate (4) is arranged between the first plate (3) and the third plate (5).

3. The left and right shell mold of the sealed optical machine according to claim 2, wherein, a base plate (22) is fixedly arranged on one side of the base plate (2), cushion blocks (21) for connecting the first plate (3) are fixedly arranged on two sides of the base plate (22), ejector rods (23) distributed in an array are fixedly arranged on the base plate (22), and a plurality of through grooves (30) are arranged on the first plate (3).

4. A left and right shell mould of a sealed optical machine according to claim 3, characterized in that the through groove (30) is internally provided with a positioning block (35), an inclined hole (37) is formed in the positioning block (35), one side of the positioning block (35) is provided with a second top plate (33), the second top plate (33) is fixedly provided with a pressing plate (34) for fixing the positioning block (35), the pressing plate (34) is connected with the positioning block (35) through a bolt, and two clamping plates (31) are fixedly arranged in the through groove (30).

5. The left and right shell mold of the sealed optical machine according to claim 4, characterized in that the positioning block (35) is provided with a row position inserting rod (36), the row position inserting rod (36) is fixedly connected with the second plate (4), a connecting plate (12) is fixedly arranged in the third plate (5), a sprue (11) is fixedly arranged in the middle of the connecting plate (12), symmetrically distributed connecting columns (13) are fixedly arranged on the connecting plate (12), two mounting holes for mounting the connecting columns (13) are arranged on the first top plate (1), and an injection molding pipe (15) penetrating through the second plate (4) is fixedly arranged at one end of the connecting column (13);

the inclined hole (37) is matched with the slide insert rod (36).

6. A left and right shell mould for a sealed optical engine according to claim 1, wherein two adjacent open grooves (81) are communicated with each other, and a positioning block (35) is connected with a template (8).

7. The left and right shell mold of the sealed optical machine according to claim 2, wherein the first plate (3) is fixedly provided with guide pipes (32) distributed in an array, the first top plate (1) is fixedly provided with guide rods (14) distributed in an array, and the guide rods (14) are in sliding fit with the guide pipes (32).