CN214872320U

CN214872320U - Electric motor car hood moulded die

Info

Publication number: CN214872320U
Application number: CN202120810776.5U
Authority: CN
Inventors: 范奎
Original assignee: Taizhou Ouchuang Plastic Industry Co ltd
Current assignee: Taizhou Ouchuang Plastic Industry Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-11-26
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses an electric vehicle head cover forming die in the field of electric vehicle accessories, which comprises a fixed plate, connecting frames are symmetrically and fixedly connected with the left side and the right side of the front end of the fixed plate, and an injection molding mechanism is fixedly connected with the front end of each connecting frame; the surfaces of the left and right side connecting frames close to one end are provided with sliding grooves, a forming die is arranged between the left and right side connecting frames, the left and right ends of the forming die are symmetrically and fixedly connected with sliding blocks, and the sliding blocks are in sliding connection with the sliding grooves; the surface of the fixed plate is uniformly connected with a second push rod in a sliding manner, the surface of the second push rod is provided with a second spring, one end of the second spring is fixedly connected with the second push rod, and the other end of the second spring is fixedly connected with the fixed plate; the bottom end of the forming die is provided with a conveyor belt; the device can place the conveyer belt surface with the product is steady slow when the demolding, and the effectual product of having avoided takes place to damage, the effectual product quality that has promoted.

Description

Electric motor car hood moulded die

Technical Field

The utility model relates to an electric motor car accessory field specifically is an electric motor car hood moulded die.

Background

Electric vehicles, namely electric drive vehicles, are also known as electric drive vehicles. Electric vehicles are classified into alternating current electric vehicles and direct current electric vehicles. Generally, an electric vehicle is a vehicle that uses a battery as an energy source, and converts electric energy into mechanical energy through a controller, a motor and other components to move so as to control the current and change the speed.

The electric motor car hood is the indispensable spare part of electric motor car, and current electric motor car hood is produced through moulding plastics in production and processing usually, and in process of production, the good mould of moulding plastics is when breaking away from the mold processing, and direct being pushed away on the conveyer belt usually, because the mould has certain height, consequently damages easily when the mould drops, causes unnecessary loss.

Therefore, the utility model provides an electric motor car hood moulded die to solve the problem that proposes in the above-mentioned background art.

Disclosure of Invention

An object of the utility model is to provide an electric vehicle head cover moulded die to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the electric vehicle hood forming die comprises a fixed plate, wherein connecting frames are symmetrically and fixedly connected to the left side and the right side of the front end of the fixed plate, and an injection molding mechanism is fixedly connected to the front ends of the connecting frames; the surfaces of the connecting frames on the left side and the right side, which are close to one end, are provided with sliding grooves, a forming die is arranged between the connecting frames on the left side and the right side, the left end and the right end of the forming die are symmetrically and fixedly connected with sliding blocks, and the sliding blocks are in sliding connection with the sliding grooves; the surface of the fixed plate is fixedly connected with a cylinder, and a cylinder piston is fixedly connected with a forming die; the surface of the forming die is uniformly connected with a first push rod in a sliding manner, the surface of the first push rod is provided with a first spring, one end of the first spring is fixedly connected with the first push rod, and the other end of the first spring is fixedly connected with the forming die; the surface of the fixed plate is uniformly connected with a second push rod in a sliding manner, the surface of the second push rod is provided with a second spring, one end of the second spring is fixedly connected with the second push rod, and the other end of the second spring is fixedly connected with the fixed plate; and a conveyor belt is arranged at the bottom end of the forming die.

As a further aspect of the present invention: the injection molding mechanism comprises an injection molding template, a plurality of injection molding holes are formed in the surface of the injection molding template, the front end of the template is communicated with a heating cylinder, the front end of the heating cylinder is communicated with a feeding cylinder, and the upper end of the feeding cylinder is provided with an upper charging cylinder; the material is placed into the upper charging barrel, the material in the upper charging barrel moves into the feeding barrel under the action of gravity, then the material is conveyed into the heating barrel under the action of the feeding barrel, then the material is melted under the action of the heating barrel, and finally the material is discharged into the forming die through the injection molding hole.

As a further aspect of the present invention: baffles are symmetrically arranged on the upper side and the lower side of the front end of the forming die, the baffles are rotatably connected with the forming die, and torsional springs are arranged at the rotating positions of the baffles and the forming die; through the baffle and the torsion spring, when the forming die is separated from the injection molding template, the injection molded finished product stays in the forming die.

As a further aspect of the present invention: the second push rod and the first push rod at the upper end of the surface of the forming die are in the same horizontal position; the stiffness coefficient of the first spring is smaller than that of the second spring; when the forming mould is separated from the injection mould plate, the first push rod is driven to move backwards when the forming mould moves backwards, when the first push rod of the upper part contacts the second push rod, the first spring is compressed, the first push rod moves forwards relative to the forming mold to push the upper part of the injection molded mold away from the forming mold, at the moment, under the action of the baffle of the lower part, the upper part of the injection molded mold is lapped on the surface of the injection molded mold plate, the lower part is left in the forming mold at all times, when the forming die continues to move backwards, the upper part of the injection-molded die gradually moves downwards, the first push rod at the upper part starts to compress the second spring, meanwhile, the first push rod at the lower part compresses the first spring under the action of the fixing plate and moves forwards relative to the forming die to completely push out the injection-molded die, and at the moment, the injection-molded die can stably drop on the surface of the conveyor belt, so that the injection-molded die can be effectively prevented from being broken.

As a further aspect of the present invention: a groove is formed in the surface of the injection molding template at the position horizontal to the baffle, and the baffle and the groove are consistent in size and shape; through setting up the recess at injection moulding board surface, can be so that closely laminate between injection moulding board and the forming die.

Advantageous effects

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

when the device drives the forming mold to be separated from the injection mold plate through the cylinder, when the forming mold drives the first push rod to contact the second push rod, the first push rod starts to compress the first spring under the action of the second push rod and the second spring, so that the first push rod moves forwards relative to the forming mold to push the upper part of the injection molded mold out of the forming mold, at the moment, the upper part of the injection molded mold is lapped on the surface of the injection mold, when the forming mold continues to move backwards, the upper part of the injection molded mold gradually descends, when the forming mold drives the first push rod at the lower part to contact the fixed plate, the first push rod at the lower part starts to move forwards relative to the forming mold under the action of the fixed plate, at the moment, the injection molded mold can be completely separated from the forming mold and falls on the surface of the conveying belt, the problem that the injection molded separation and fall easily when the traditional mold is demolded is solved, and the processed mold is effectively prevented from falling, the loss is avoided, and the product quality is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic view of the split structure of the left side view of the present invention;

fig. 3 is a schematic structural diagram of a cross-sectional view of a left side view of the present invention.

In the figure: 1-fixed plate, 2-connecting frame, 3-sliding chute, 4-forming die, 5-sliding block, 6-air cylinder, 7-first push rod, 8-first spring, 9-second push rod, 10-second spring, 11-conveying belt, 12-injection molding plate, 13-injection molding hole, 14-heating cylinder, 15-feeding cylinder, 16-feeding cylinder and 17-baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, an electric vehicle hood forming mold includes a fixing plate 1, connecting frames 2 are symmetrically and fixedly connected to left and right sides of a front end of the fixing plate 1, and an injection molding mechanism is fixedly connected to a front end of the connecting frame 2; the surfaces of the left and right side connecting frames 2 close to one end are provided with sliding chutes 3, a forming die 4 is arranged between the left and right side connecting frames 2, the left and right ends of the forming die 4 are symmetrically and fixedly connected with sliding blocks 5, and the sliding blocks 5 are in sliding connection with the sliding chutes 3; the surface of the fixed plate 1 is fixedly connected with a cylinder 6, and a piston of the cylinder 6 is fixedly connected with the forming die 4; the surface of the forming die 4 is uniformly connected with a first push rod 7 in a sliding manner, the surface of the first push rod 7 is provided with a first spring 8, one end of the first spring 8 is fixedly connected with the first push rod 7, and the other end of the first spring 8 is fixedly connected with the forming die 4; the surface of the fixed plate 1 is uniformly connected with a second push rod 9 in a sliding manner, the surface of the second push rod 9 is provided with a second spring 10, one end of the second spring 10 is fixedly connected with the second push rod 9, and the other end of the second spring 10 is fixedly connected with the fixed plate 1; the bottom end of the forming die 4 is provided with a conveyor belt 11.

In the embodiment, the injection molding mechanism comprises an injection molding template 12, a plurality of injection molding holes 13 are formed in the surface of the injection molding template 12, the front end of the template is communicated with a heating cylinder 14, the front end of the heating cylinder 14 is communicated with a feeding cylinder 15, and an upper charging cylinder 16 is arranged at the upper end of the feeding cylinder 15; by placing the material into the upper barrel 16, the material in the upper barrel 16 moves into the feed barrel 15 under the action of gravity, then the material is conveyed into the heating barrel 14 under the action of the feed barrel 15, then the material is melted under the action of the heating barrel 14, and finally the material is discharged into the molding die 4 through the injection molding hole 13.

In the embodiment, the upper side and the lower side of the front end of the forming die 4 are symmetrically provided with the baffle plates 17, the baffle plates 17 are rotationally connected with the forming die 4, and the rotating positions are provided with torsion springs; the baffle 17 and the torsion spring can make the injection-molded finished product stay in the forming mold 4 when the forming mold 4 and the injection mold plate 12 are separated.

In the embodiment, the second push rod 9 and the first push rod 7 at the upper end of the surface of the forming die 4 are in the same horizontal position; the stiffness coefficient of the first spring 8 is smaller than that of the second spring 10; when the forming mold 4 is separated from the injection mold plate 12, the forming mold 4 moves backwards to drive the first push rod 7 to move backwards, when the first push rod 7 at the upper part contacts the second push rod 9, the first spring 8 is compressed, the first push rod 7 moves forwards relative to the forming mold 4 to push the upper part of the injection molded mold away from the forming mold 4, at this time, under the action of the lower part baffle 17, the upper part of the injection molded mold is lapped on the surface of the injection mold plate 12, the lower part is left inside the forming mold 4, when the forming mold 4 continues to move backwards, the upper part of the injection molded mold starts to move downwards gradually, the first push rod 7 at the upper part starts to compress the second spring 10, and the first push rod 7 at the lower part compresses the first spring 8 under the action of the fixing plate 1 and moves forwards relative to the forming mold 4 to push out the injection molded mold completely, at this time, the injection mold can fall on the surface of the conveyor belt 11 more stably, thereby effectively preventing the injection molded mould from breaking.

In the embodiment, a groove is arranged on the surface of the injection molding template 12 at the position which is horizontal to the baffle 17, and the baffle 17 is consistent with the groove in size and shape; the injection mold plate 12 and the forming mold 4 can be tightly attached to each other by providing the grooves on the surface of the injection mold plate 12.

The utility model discloses a theory of operation is:

when the device is used, materials are firstly added into the feeding barrel 15 through the upper charging barrel 16, the feeding barrel 15 conveys the materials into the heating pipe, and the materials melted by the heating pipe are discharged into the forming die 4 through the injection molding hole 13; when the injection molding is finished, the cylinder 6 drives the forming mold 4 to move backwards to be separated from the injection molding template 12, the injection molded mold is kept inside the forming mold 4 under the action of the templates on the upper side and the lower side of the forming mold 4, when the forming mold 4 drives the first push rod 7 to move backwards to be in contact with the second push rod 9, the first push rod 7 on the upper portion of the forming mold 4 starts to compress the first spring 8, at the moment, the first push rod 7 moves forwards relative to the forming mold 4 to push the upper portion of the injection molded mold away from the forming mold 4, at the moment, under the action of the lower portion baffle 17, the upper portion of the injection molded mold is partially lapped on the surface of the injection molding template 12, the lower portion is randomly kept inside the forming mold 4, when the forming mold 4 continues to move backwards, the upper portion of the injection molded mold starts to move downwards gradually, the first push rod 7 on the upper portion starts to compress the second spring 10, and the first push rod 7 on the lower portion compresses the first spring 8 and compresses the first spring 8 under the action of the fixing plate 1 relative to the forming mold 4 4 the mould that will mould plastics is released completely to the antedisplacement, and injection mold can be comparatively steady drop this moment and transported away on 11 surfaces of conveyer belt, then drive forming die 4 through cylinder 6 again with the laminating of injection moulding template 12 and mould plastics.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an electric motor car hood moulded die, includes fixed plate (1), its characterized in that: the left side and the right side of the front end of the fixed plate (1) are symmetrically and fixedly connected with a connecting frame (2), and the front end of the connecting frame (2) is fixedly connected with an injection molding mechanism; the surface of one end, close to each other, of each of the connecting frames (2) on the left side and the right side is provided with a sliding chute (3), a forming die (4) is arranged between the connecting frames (2) on the left side and the right side, sliding blocks (5) are symmetrically and fixedly connected to the left end and the right end of the forming die (4), and the sliding blocks (5) are in sliding connection with the sliding chutes (3); the surface of the fixed plate (1) is fixedly connected with a cylinder (6), and a piston of the cylinder (6) is fixedly connected with the forming die (4); the surface of the forming die (4) is uniformly connected with a first push rod (7) in a sliding mode, the surface of the first push rod (7) is provided with a first spring (8), one end of the first spring (8) is fixedly connected with the first push rod (7), and the other end of the first spring (8) is fixedly connected with the forming die (4); the surface of the fixed plate (1) is uniformly connected with a second push rod (9) in a sliding manner, a second spring (10) is arranged on the surface of the second push rod (9), one end of the second spring (10) is fixedly connected with the second push rod (9), and the other end of the second spring (10) is fixedly connected with the fixed plate (1); and a conveyor belt (11) is arranged at the bottom end of the forming die (4).

2. The forming die for an electric vehicle hood as claimed in claim 1, wherein: the injection molding mechanism comprises an injection molding template (12), a plurality of injection molding holes (13) are formed in the surface of the injection molding template (12), the front end of the template is communicated with a heating cylinder (14), the front end of the heating cylinder (14) is communicated with a feeding cylinder (15), and an upper feeding cylinder (16) is arranged at the upper end of the feeding cylinder (15).

3. The forming die for an electric vehicle hood as claimed in claim 2, wherein: both sides symmetry is equipped with baffle (17) about forming die (4) front end, baffle (17) rotate with forming die (4) and are connected and rotate the department and be equipped with the torsional spring.

4. The forming die for an electric vehicle hood as claimed in claim 1, wherein: the second push rod (9) and the first push rod (7) at the upper end of the surface of the forming die (4) are positioned at the same horizontal position; the stiffness coefficient of the first spring (8) is smaller than the stiffness coefficient of the second spring (10).

5. The forming die for an electric vehicle hood as claimed in claim 3, wherein: the surface of the injection molding template (12) is provided with a groove at the position which is horizontal to the baffle (17), and the baffle (17) is consistent with the groove in size and shape.