CN216968402U

CN216968402U - Plastic mold for manufacturing automobile tail rearview mirror

Info

Publication number: CN216968402U
Application number: CN202220426833.4U
Authority: CN
Inventors: 应朝辉
Original assignee: Ninghai Jinhui Molding Co ltd
Current assignee: Ninghai Jinhui Molding Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-07-15
Anticipated expiration: 2032-03-01

Abstract

The utility model relates to the technical field of plastic molds, in particular to a plastic mold for manufacturing an automobile tail rearview mirror, which comprises a plastic mold body, wherein an installation shell is detachably installed on the plastic mold body, an ejection structure and a reset structure are arranged on the installation shell, the ejection structure comprises a movable plate, the installation shell is slidably connected with the movable plate, the movable plate is fixedly connected with a pressing rod and two sliding rods, and the two sliding rods are fixedly connected with the same ejection plate; through setting up connecting plate, connecting rod, shedding block and regulation structure, after the liftout plate with automobile tail rearview mirror casing from the inside ejecting back of plastic mold body, under the cooperation of regulation structure for the connecting plate can be adjusted the shedding block through the connecting rod, drops the processing to automobile tail rearview mirror casing once more, avoids automobile tail rearview mirror casing adhesion on liftout plate surface, thereby reduces the operating personnel degree of difficulty of operating.

Description

Plastic mold for manufacturing automobile tail rearview mirror

Technical Field

The utility model relates to a plastic mold, in particular to a plastic mold for manufacturing an automobile tail rearview mirror, and belongs to the technical field of plastic molds.

Background

Because the plastic mold is convenient to process and low in cost, the plastic mold is widely applied in the production and manufacturing industry at present, and most of the plastic mold is used for processing when the automobile tail rearview mirror is produced.

Traditional plastic mold who makes automobile tail rearview mirror is accomplishing the back to automobile tail rearview mirror processing, and direct through single liftout plate most, with automobile tail rearview mirror casing ejecting can, but the easy adhesion of automobile tail rearview mirror casing needs operating personnel to carry out the separation processing once more on the liftout plate surface to increase the operating personnel operation degree of difficulty.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a plastic die for manufacturing an automobile tail rearview mirror, which is provided with a connecting plate, a connecting rod, a dropping block and an adjusting structure, after an automobile tail rearview mirror shell is ejected out of a plastic die body by an ejection plate, the dropping block can be adjusted by the connecting plate through the connecting rod under the matching of the adjusting structure, and the automobile tail rearview mirror shell is dropped again, so that the adhesion of the automobile tail rearview mirror shell on the surface of the ejection plate is avoided, and the operation difficulty of an operator is reduced.

The utility model achieves the aim through the following technical scheme, the plastic die for manufacturing the automobile tail rearview mirror comprises a plastic die body, an installation shell is detachably installed on the plastic die body, an ejection structure and a reset structure are arranged on the installation shell, the ejection structure comprises a movable plate, the installation shell is slidably connected with the movable plate, a pressing rod and two slide rods are fixedly connected onto the movable plate, the two slide rods are fixedly connected with a same ejection plate, the ejection plate is slidably connected with the installation shell and the plastic die body, a dropping structure and an adjusting structure are arranged on the movable plate, the dropping structure comprises first springs, the movable plate is fixedly connected with two first springs, the two first springs are fixedly connected with a connecting plate, the connecting plate is fixedly connected with two connecting rods, and a dropping block is fixedly connected onto the connecting rods, two extrusion plates are fixedly connected to the mounting shell.

Preferably, the pressing rod is connected with the installation shell in a sliding mode, and the two sliding rods are connected with the installation shell in a sliding mode.

Preferably, the first spring is wound on the sliding rods, and the connecting plate is connected with the two sliding rods in a sliding mode.

Preferably, the connecting plate is connected with the mounting shell in a sliding manner, the connecting rod is connected with the mounting shell and the ejector plate in a sliding manner, and the shedding block is connected with the ejector plate in a sliding manner.

Preferably, the adjusting structure comprises an installation frame, the moving plate is fixedly connected with two installation frames, and the installation frames are rotatably connected with an adjusting frame.

Preferably, the cross-sectional shape of alignment jig sets up to "L" shape, two the mounting bracket all laminates with the connecting plate each other.

Preferably, the reset structure comprises second springs, the mounting shell is fixedly connected with the two second springs, and one ends, far away from the mounting shell, of the second springs are fixedly connected with the moving plate.

Preferably, the mounting shell is fixedly connected with two telescopic rods, and one end of each telescopic rod, far away from the mounting shell, is fixedly connected with the movable plate.

Preferably, the second spring is wound on the telescopic rod, the cross section between the extrusion plate and the end of the mounting shell is concave, and the position of the extrusion plate corresponds to the position of the adjusting frame.

The utility model has the beneficial effects that: when an operator uses the device to produce the automobile tail rearview mirror shell, and after the processing is finished, when demoulding treatment needs to be carried out on the plastic mould body, the operator directly adjusts the pressing rod to enable the pressing rod to move in a retraction manner inside the installation shell, the pressing rod pushes the movable plate to move, the movable plate pushes the ejector plate to move inside the plastic mould body through two slide bars, so that the automobile tail rearview mirror shell inside the plastic mould body is extruded, the preliminary demoulding treatment is finished, the movable plate drives the adjusting structure to carry out synchronous motion while pushing the ejector plate to move, when the adjusting structure moves to a proper position, the adjusting structure is blocked by the extrusion plate to enable the adjusting structure to be adjusted, the adjusting structure pushes the connecting plate to move, so that the connecting plate pushes the shedding block through the connecting rod to move to extend out of the ejector plate, through setting up connecting plate, connecting rod, shedding block and regulation structure, after the liftout plate with automobile tail rearview mirror casing from the inside ejecting back of plastic mold body, under the cooperation of regulation structure for the connecting plate can be adjusted the shedding block through the connecting rod, drops the processing to automobile tail rearview mirror casing once more, avoids automobile tail rearview mirror casing adhesion on liftout plate surface, thereby reduces the operating personnel degree of difficulty of operating.

Drawings

FIG. 1 is a schematic view of the connection structure of the mounting housing and the ejector plate of the present invention;

FIG. 2 is a schematic view of the connection structure of the mounting housing, the ejection structure and the drop-off structure of the present invention;

FIG. 3 is a schematic view of the overall structure of the present invention;

FIG. 4 is an enlarged view of the part A shown in FIG. 2;

fig. 5 is an enlarged view of the part B shown in fig. 2.

In the figure: 1. a plastic mold body; 2. mounting a shell; 3. an ejection structure; 301. moving the plate; 302. a pressing lever; 303. a slide bar; 304. ejecting the plate; 4. a shedding structure; 401. a connecting plate; 402. a connecting rod; 403. stripping the blocks; 404. a first spring; 5. an adjustment structure; 501. a mounting frame; 502. an adjusting bracket; 6. a compression plate; 7. a reset structure; 701. a second spring; 702. a telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a plastic mold for manufacturing an automobile rearview mirror comprises a plastic mold body 1, a mounting shell 2 is detachably mounted on the plastic mold body 1, an ejecting structure 3 and a reset structure 7 are arranged on the mounting shell 2, the ejecting structure 3 includes a moving plate 301, the moving plate 301 is slidably connected to the mounting shell 2, a pressing rod 302 and two sliding rods 303 are fixedly connected to the moving plate 301, the same ejecting plate 304 is fixedly connected to the two sliding rods 303, the ejecting plate 304 is slidably connected to the mounting shell 2 and the plastic mold body 1, a dropping structure 4 and an adjusting structure 5 are arranged on the moving plate 301, the dropping structure 4 includes first springs 404, the two first springs 404 are fixedly connected to the moving plate 301, connecting plates 401 are fixedly connected to the two first springs 404, and two connecting rods 402 are fixedly connected to the connecting plates 401, the connecting rod 402 is fixedly connected with a shedding block 403, and the mounting shell 2 is fixedly connected with two extrusion plates 6; the pressing rod 302 is connected with the mounting shell 2 in a sliding mode, the two sliding rods 303 are connected with the mounting shell 2 in a sliding mode, the first spring 404 is wound on the sliding rods 303, the connecting plate 401 is connected with the two sliding rods 303 in a sliding mode, the connecting plate 401 is connected with the mounting shell 2 in a sliding mode, the connecting rod 402 is connected with the mounting shell 2 and the ejection plate 304 in a sliding mode, the falling block 403 is connected with the ejection plate 304 in a sliding mode, and through the arrangement of the connecting plate 401, the connecting rod 402 and the falling block 403, the connecting plate 401 can adjust the falling block 403 through the connecting rod 402, so that the falling block 403 can extrude the automobile rearview mirror shell inside the plastic die body 1, the automobile rearview mirror shell is prevented from being adhered to the ejection plate 304, and operation convenience of operators is improved; the adjusting structure 5 comprises an installation frame 501, two installation frames 501 are fixedly connected to the moving plate 301, an adjusting frame 502 is rotatably connected to the installation frames 501, the cross section of the adjusting frame 502 is L-shaped, the two installation frames 501 are attached to the connecting plate 401, and the adjusting frame 502 can adjust the connecting plate 401 by arranging the installation frames 501 and the adjusting frames 502 under the matching of the squeezing plates 6, so that the device can work normally;

as a technical optimization scheme of the present invention, referring to fig. 1 to 5, the reset structure 7 includes a second spring 701, two second springs 701 are fixedly connected to the mounting housing 2, one end of the second spring 701 away from the mounting housing 2 is fixedly connected to the moving plate 301, two telescopic rods 702 are fixedly connected to the mounting housing 2, one end of the telescopic rod 702 away from the mounting housing 2 is fixedly connected to the moving plate 301, the second spring 701 is wound around the telescopic rod 702, the cross-sectional shape between the pressing plate 6 and the end of the mounting housing 2 forms a "concave" shape, the position of the pressing plate 6 corresponds to the position of the adjusting frame 502, and by providing the second spring 701 and the telescopic rod 702, when the operator releases the adjustment on the pressing rod 302, the moving plate 301 can automatically drive the sliding rod 303 and the ejecting plate 304 to perform the return movement under the action of the second spring 701, the operation convenience of operators is improved.

When the utility model is used, referring to fig. 1 to 5, an operator uses the device to produce the automobile tail rearview mirror shell, when the plastic mold body 1 needs to be demolded after the processing is finished, the operator directly adjusts the pressing rod 302 to make the pressing rod 302 move to retract into the installation shell 2, the pressing rod 302 pushes the moving plate 301 to move, when the moving plate 301 moves, two second springs 701 are pulled, the moving plate 301 pushes the ejecting plate 304 to move in the plastic mold body 1 through two sliding rods 303, so as to extrude the automobile tail rearview mirror shell in the plastic mold body 1, the preliminary demolding treatment is finished, the moving plate 301 pushes the ejecting plate 304 to move, simultaneously drives the installation frame 501 and the adjusting frame 502 to move synchronously, when the adjusting frame 502 moves to a proper position, the automobile tail rearview mirror shell is blocked by the extruding plate 6, make alignment jig 502 take place to rotate under the cooperation of mounting bracket 501, alignment jig 502 promotes connecting plate 401 and removes, connecting plate 401 stimulates two first springs 404, connecting plate 401 promotes the motion of shedding block 403 and stretching out ejector plate 304 through connecting rod 402 simultaneously, further carry out the drawing of patterns and handle, prevent that automobile tail rearview mirror casing adhesion from being on ejector plate 304 surface, after operating personnel loosens the regulation to pressing depression bar 302, under the effect of second spring 701, make moving plate 301 drive ejector plate 304 through slide bar 303 automatically and resume the normal position, simultaneously under the effect of first spring 404, make connecting plate 401 drive connecting rod 402 and shedding block 403 and resume the normal position.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a plastic mold for making automobile rearview mirror, includes plastic mold body (1), its characterized in that: the plastic mold comprises a plastic mold body (1), wherein an installation shell (2) is detachably installed on the plastic mold body (1), an ejection structure (3) and a reset structure (7) are arranged on the installation shell (2), the ejection structure (3) comprises a moving plate (301), the moving plate (301) is connected onto the installation shell (2) in a sliding manner, a pressing rod (302) and two sliding rods (303) are fixedly connected onto the moving plate (301), the two sliding rods (303) are fixedly connected with a same ejection plate (304), the ejection plate (304) is connected with the installation shell (2) and the plastic mold body (1) in a sliding manner, a dropping structure (4) and an adjusting structure (5) are arranged on the moving plate (301), the dropping structure (4) comprises a first spring (404), the two first springs (404) are fixedly connected onto the moving plate (301), and a connecting plate (401) is fixedly connected onto the two first springs (404), two connecting rods (402) are fixedly connected to the connecting plate (401), a shedding block (403) is fixedly connected to the connecting rods (402), and two extrusion plates (6) are fixedly connected to the mounting shell (2).

2. A plastic mold for manufacturing an automobile rearview mirror as claimed in claim 1, wherein: the pressing rod (302) is connected with the installation shell (2) in a sliding mode, and the two sliding rods (303) are connected with the installation shell (2) in a sliding mode.

3. A plastic mold for manufacturing an automobile rearview mirror as claimed in claim 1, wherein: the first spring (404) is wound on the sliding rods (303), and the connecting plate (401) is connected with the two sliding rods (303) in a sliding mode.

4. A plastic mold for manufacturing an automobile rearview mirror as claimed in claim 1, wherein: the connecting plate (401) is in sliding connection with the mounting shell (2), the connecting rod (402) is in sliding connection with the mounting shell (2) and the ejection plate (304), and the falling block (403) is in sliding connection with the ejection plate (304).

5. A plastic mold for manufacturing an automobile rearview mirror as claimed in claim 1, wherein: adjust structure (5) and include mounting bracket (501), two mounting brackets (501) of fixedly connected with are gone up to movable plate (301), it is connected with alignment jig (502) to rotate on mounting bracket (501).

6. A plastic mold for manufacturing an automobile rearview mirror as claimed in claim 5, wherein: the cross-sectional shape of alignment jig (502) sets up to "L" shape, two mounting bracket (501) all laminates with connecting plate (401) each other.

7. A plastic mold for manufacturing an automobile rearview mirror as claimed in claim 6, wherein: the reset structure (7) comprises a second spring (701), the installation shell (2) is fixedly connected with the two second springs (701), and one end, far away from the installation shell (2), of each second spring (701) is fixedly connected with the moving plate (301).

8. The plastic mold for manufacturing an automobile rearview mirror as claimed in claim 7, wherein: two telescopic links (702) are fixedly connected to the installation shell (2), and one end, far away from the installation shell (2), of the telescopic link (702) is fixedly connected with the movable plate (301).

9. A plastic mold for manufacturing an automobile rearview mirror as claimed in claim 8, wherein: the second spring (701) is wound on the telescopic rod (702), the section shape between the extrusion plate (6) and the end part of the mounting shell (2) forms a concave shape, and the position of the extrusion plate (6) corresponds to the position of the adjusting frame (502).