CN215882477U

CN215882477U - Demoulding mechanism of automobile door plate injection mould

Info

Publication number: CN215882477U
Application number: CN202122194287.4U
Authority: CN
Inventors: 王磊; 高辉; 王于峰
Original assignee: Taicang Zhixinli Plastic Mould Technology Co Ltd
Current assignee: Taicang Zhixinli Plastic Mould Technology Co Ltd
Priority date: 2021-09-11
Filing date: 2021-09-11
Publication date: 2022-02-22
Anticipated expiration: 2031-09-11

Abstract

The utility model belongs to the technical field of automobile molds, and particularly relates to a demolding mechanism of an injection mold of an automobile door panel, which comprises a shell, wherein a lower mold is placed on the shell, an upper mold is nested on the top surface of the lower mold, shells are respectively installed on the left side and the right side of the inner wall of the shell, a movable structure is installed in each shell and drives a knocking structure, and the position of each knocking structure corresponds to the position of the upper mold.

Description

Demoulding mechanism of automobile door plate injection mould

Technical Field

The utility model relates to the technical field of automobile molds, in particular to a demolding mechanism of an automobile door plate injection mold.

Background

The most important component of the automobile mould is a covering part mould. Such molds are mainly cold stamping dies. The term "automobile mold" in the broad sense is a generic term for molds used to manufacture all parts of automobiles. For example, a press mold, an injection mold, a forging mold, a casting wax mold, a glass mold, and the like.

Current patent (publication number is CN111761791A) and a car door plant injection mold demoulding mechanism, this patent can change the logical groove area of current-limiting rod lower extreme through rotating the revolving rack to change the speed of packing material, avoid filling the overfull mould drawing of patterns difficulty that leads to, nevertheless carry out the drawing of patterns through the rotation mode, appear the deviation when transmission efficiency and cause easily and be difficult to the synchronous appearance card die, and drawing of patterns time overlength.

Therefore, the demoulding mechanism of the automobile door plate injection mould is beneficial to assisting the mould opening of the injection mould and avoiding the problem that the mould is blocked and difficult to demould in the demoulding process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a demoulding mechanism of an injection mould of an automobile door panel, which aims to solve the problems that the demoulding is carried out in a rotating mode in the background technology, the transmission efficiency is easy to deviate, the synchronous locking is difficult to occur, and the demoulding time is too long.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a door plant injection mold demoulding mechanism, includes the shell, the lower mould has been placed to the shell, the lower mould top surface nestification has last mould, the casing is all installed to the shell inner wall left and right sides, install the active structure in the casing, the active structure drives strikes the structure, strike the position of structure and last mould position corresponding.

Preferably, the knocking structure is an electric push rod, the knocking structure is a hammer head, and the electric push rod drives the hammer head to move.

Preferably, the hydraulic cylinder is installed at shell inner wall top, the hydraulic stem of pneumatic cylinder bottom is connected with the footstock, the board is inhaled to last magnetism has been seted up to the footstock bottom surface, go up the bottom surface of magnetism and inhale the top surface of board and the laminating of last mould mutually.

Preferably, the crossbearer has been seted up to the shell bottom left and right sides, electronic slide rail has been seted up to the crossbearer inner wall, slidable mounting has the base in the electronic slide rail, the base top surface is installed down the magnetism and is inhaled the board, lower magnetism is inhaled board and lower mould bottom surface and is laminated mutually.

Preferably, the position of the upper magnetic attraction plate corresponds to the position of the lower magnetic attraction plate.

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

according to the demoulding mechanism of the injection mould for the automobile door plate, the upper mould and the lower mould are adsorbed through the upper magnetic suction plate and the lower magnetic suction plate through the arrangement of the hydraulic cylinder, the lower magnetic suction plate, the electric push rod and the hammer head, so that the hydraulic cylinder drives the upper mould to move, and the hammer head is driven by the electric push rod to knock the upper mould to generate vibration.

Drawings

FIG. 1 is a schematic overall structure diagram of the demolding mechanism of the injection mold for the automobile door panel, according to the utility model;

fig. 2 is a schematic view of the internal structure of the demoulding mechanism of the injection mould for the automobile door panel.

In the figure: 1. an electric slide rail; 2. a cross frame; 3. a base; 4. an upper die; 5. a housing; 6. a housing; 7. a top seat; 8. a lower die; 9. a hydraulic cylinder; 10. an upper magnetic attraction plate; 11. a hammer head; 12. an electric push rod; 13. a lower magnetic attraction plate.

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.

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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-2, the present invention provides a technical solution: a demoulding mechanism of an injection mould of an automobile door plate comprises a shell 6, wherein a lower mould 8 is placed on the shell 6, an upper mould 4 is nested on the top surface of the lower mould 8, shells 5 are respectively installed on the left side and the right side of the inner wall of the shell 6, a movable structure is installed in each shell 5 and drives a knocking structure, and the position of each knocking structure corresponds to the position of the upper mould 4; inhale board 10 and lower magnetism through starting up and inhale board 13 and adsorb last mould 4 and lower mould 8, and then start hydraulic cylinder 9 and drive through footstock 7 and go up mould 4 and remove, drive tup 11 through electric putter 12 simultaneously and remove and strike production vibration to last mould 4, the dead problem of card appears in mould and the lower mould drawing of patterns in-process in the mode reduction through the vibration.

The knocking structure is an electric push rod 12, the knocking structure is a hammer head 11, and the electric push rod 12 drives the hammer head 11 to move; the hammer head 11 is driven to move through the electric push rod 12, and the upper die 4 is knocked to vibrate through the movement of the hammer head 11.

The top of the inner wall of the shell 6 is provided with a hydraulic cylinder 9, a hydraulic rod at the bottom end of the hydraulic cylinder 9 is connected with a top seat 7, the bottom surface of the top seat 7 is provided with an upper magnetic suction plate 10, and the bottom surface of the upper magnetic suction plate 10 is attached to the top surface of the upper die 4; the upper mold 4 is attracted by the suction force generated by the upper magnetic attraction plate 10.

The left side and the right side of the bottom of the shell 6 are provided with transverse frames 2, the inner walls of the transverse frames 2 are provided with electric slide rails 1, the electric slide rails 1 are internally provided with bases 3 in a sliding mode, the top surfaces of the bases 3 are provided with lower magnetic suction plates 13, and the lower magnetic suction plates 13 are attached to and communicated with the bottom surfaces of the lower dies 8; the lower die 8 is fixedly adsorbed by starting the lower magnetic attraction plate 13.

Wherein, the position of the upper magnetic attraction plate 10 corresponds to the position of the lower magnetic attraction plate 13; the position of the structure of the upper magnetic attraction plate 10 is symmetrical and the same as the structure of the lower magnetic attraction plate 13.

The working principle is as follows: make base 3 outwards remove through starting electronic slide rail 3 to correspond the mould and inhale board 10 and lower magnetism and inhale board 13 and adsorb last mould 4 and lower mould 8 with the mould 3 top surface and place, and then start hydraulic cylinder 9 and drive through footstock 7 and go up mould 4 and remove, drive tup 11 through electric putter 12 simultaneously and remove and strike production vibration to last mould 4, the dead problem of card appears in mould and the lower mould drawing of patterns in-process in the mode reduction through the vibration.

While there have been shown and described the fundamental principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile door plant injection mold demoulding mechanism, includes shell (6), lower mould (8) have been placed in shell (6), lower mould (8) top surface nestification has last mould (4), casing (5), its characterized in that are all installed to the shell (6) inner wall left and right sides: a movable structure is installed in the shell (5) and drives the knocking structure, and the position of the knocking structure corresponds to the position of the upper die (4).

2. The demoulding mechanism of the injection mould for the automobile door plate according to claim 1, is characterized in that: the knocking structure is an electric push rod (12), the knocking structure is a hammer head (11), and the electric push rod (12) drives the hammer head (11) to move.

3. The demoulding mechanism of the injection mould for the automobile door plate according to claim 1, is characterized in that: pneumatic cylinder (9) are installed at shell (6) inner wall top, pneumatic cylinder (9) bottom hydraulic stem is connected with footstock (7), last magnetism suction disc (10) have been seted up to footstock (7) bottom surface, the bottom surface of going up magnetism suction disc (10) is laminated with the top surface of last mould (4) mutually.

4. The demoulding mechanism of the injection mould for the automobile door plate according to claim 3, is characterized in that: cross frame (2) have been seted up to shell (6) bottom left and right sides, electronic slide rail (1) have been seted up to cross frame (2) inner wall, slidable mounting has base (3) in electronic slide rail (1), magnetic suction plate (13) are installed down to base (3) top surface, magnetic suction plate (13) and lower mould (8) bottom surface are laminated mutually down.

5. The demoulding mechanism of the injection mould for the automobile door plate according to claim 4, is characterized in that: the position of the upper magnetic suction plate (10) corresponds to the position of the lower magnetic suction plate (13).