CN215359704U

CN215359704U - Ejection mechanism of automobile injection molding part forming die

Info

Publication number: CN215359704U
Application number: CN202121635303.2U
Authority: CN
Inventors: 沈铁军; 张业辉
Original assignee: Suzhou Hengshou Molding Technology Co ltd
Current assignee: Suzhou Hengshou Molding Technology Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-31
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses an ejection mechanism for an automobile injection moulding mould, which comprises a bottom box, support plates are connected on the left and right sides of the upper end face of the bottom box, and connecting plates are connected between the left and right support plates. A cylinder is installed in the middle of the upper end face of the plate, a lifting plate is connected to the output end of the cylinder, an upper die seat is fixedly installed in the middle part of the bottom end surface of the lifting plate, and a lower die seat is fixedly installed in the middle part of the upper end surface of the bottom box, A motor is fixedly installed under the front side of the bottom box, the output end of the motor is fixedly connected with a rotating rod, the rear end of the rotating rod is rotatably connected with the inner and rear side walls of the bottom box, and the outer surface of the rotating rod is The front and rear sides are fixedly fitted with winding wheels. The injection molding device drives the winding wheels to take up or pay off the wire through the operation of the motor, and then cooperates with the first spring to make the left and right sliding sleeves move relative or apart, so as to facilitate the topping. material work.

Description

Ejection mechanism of automobile injection molding part forming die

Technical Field

The utility model relates to the technical field of injection molds, in particular to an ejection mechanism of an automobile injection molding piece forming mold.

Background

Many parts on the automobile are produced and manufactured by adopting an injection mold, such as a sound-insulation mudguard, a handle, a pedal, an engine sound-insulation pad, an air outlet, a belt cover and the like, so that the automobile injection molding part forming mold has an important position in the automobile production.

After current car injection molding, adopt the manual work to take out finished product injection molding usually, because the injection molding processing after the temperature is higher, be not convenient for take injection mold, influence machining efficiency, the manual easy damage product of taking out of manual work simultaneously, for this reason, we provide a car injection molding forming die ejection mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an ejection mechanism of an automobile injection molding part forming die, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

an ejection mechanism of an automobile injection molding part forming die comprises a bottom box, wherein supporting plates are fixedly connected to the left side and the right side of the upper end surface of the bottom box, a connecting plate is fixedly connected between the supporting plates on the left side and the right side, an air cylinder is fixedly mounted in the middle of the upper end surface of the connecting plate, a lifting plate is fixedly connected to the output end of the air cylinder, an upper die base is fixedly mounted in the middle of the bottom end surface of the lifting plate, a lower die base is fixedly mounted in the middle of the upper end surface of the bottom box, a material pushing groove is formed in the inner bottom end of a forming cavity in the lower die base, a sliding rod is slidably arranged on the bottom end surface of the lower die base, a material ejecting plate is arranged in the lower die base, the top end of the sliding rod is fixedly connected with the bottom end of the bottom box, a limiting block is fixedly connected to the bottom end of the sliding rod, guide rods are fixedly connected to the left side and the right side of the inner part of the bottom box, and sliding sleeves are slidably arranged on the left side and right side of the outer surface of the guide rods, the utility model discloses a portable electronic device, including bottom case, connecting rod, front side, rear end, stopper, front side, rear end, reel, the articulated one end of connecting rod of up end of sliding sleeve, the other end and the stopper of connecting rod are articulated, the surface cover of guide arm is equipped with first spring, both ends respectively with the relative one side fixed connection of the sliding sleeve on left and right sides about first spring, the leading flank below fixed mounting of bottom case has the motor, the output fixedly connected with bull stick of motor, the rear end of bull stick rotates with the interior back lateral wall of bottom case to be connected, the equal fixed cover of the surface front and back side of bull stick is equipped with the reel, the surface of reel is rich there is the pull wire, the free end of pull wire and the bottom face fixed connection of the sliding sleeve that corresponds.

Preferably, the upper end face of the connecting plate is penetrated with a sliding rod in a sliding mode, the bottom end of the sliding rod is fixedly connected with the upper end face of the lifting plate, and the top end of the sliding rod is fixedly connected with a fixing block.

Preferably, the outer surface of the sliding rod is sleeved with a second spring, one end of the second spring is fixedly connected with the bottom end face of the fixed block, and the other end of the second spring is fixedly connected with the upper end face of the connecting plate.

Preferably, the terminal surface all inlays and is equipped with the collection cover about the backup pad, the up end fixedly connected with of connecting plate handles the case, the up end fixed mounting who handles the case has the draught fan, the input of draught fan communicates with each other through the inside of pipeline with handling the case, it is connected with the collection cover through the pipeline to handle the case.

Preferably, the left side and the right side of the inside of the treatment box are respectively provided with a filter screen and an active carbon filter plate.

Preferably, the front side top fixed mounting of under casing has control panel, control panel is respectively through the signal input part of wire and motor, the signal input part of draught fan, the signal input part electric connection of cylinder.

Compared with the prior art, the utility model has the beneficial effects that: the injection mold is simple to operate and convenient to use, the winding wheel is driven to take up or pay off by the operation of the motor, and the sliding sleeves on the left side and the right side move relatively or away from each other by matching with the first spring, so that the ejection operation is facilitated; the second spring is used for buffering and protecting the upper die base and the lower die base during die assembly, so that the die damage caused by too high descending speed of the upper die base is avoided; through the cooperation of the draught fan and the treatment box, harmful gas generated during die opening can be purified.

Drawings

FIG. 1 is a schematic front sectional view of a main body structure of an ejection mechanism of an automobile injection molding part forming mold;

FIG. 2 is a schematic top sectional view of a portion of a bottom case structure of an ejection mechanism of an automobile injection molding part forming mold;

fig. 3 is a schematic front view of a main structure of an ejection mechanism of an automobile injection molding part forming mold.

In the figure: 1-bottom box, 2-reel, 3-traction line, 4-lower die holder, 5-sliding sleeve, 6-collecting cover, 7-supporting plate, 8-connecting plate, 9-filter screen, 10-activated carbon filter plate, 11-treatment box, 12-induced draft fan, 13-second spring, 14-air cylinder, 15-sliding rod, 16-fixed block, 17-lifting plate, 18-upper die holder, 19-material pushing plate, 20-material pushing groove, 21-sliding rod, 22-connecting rod, 23-rotating rod, 24-motor, 25-guide rod, 26-first spring, 27-control panel.

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 to 3, the present invention provides a technical solution: an ejection mechanism of an automobile injection molding part forming die comprises a bottom box 1, wherein supporting plates 7 are fixedly connected to the left side and the right side of the upper end surface of the bottom box 1, a connecting plate 8 is fixedly connected between the supporting plates 7 on the left side and the right side, a cylinder 14 is fixedly installed in the middle of the upper end surface of the connecting plate 8, an output end of the cylinder 14 is fixedly connected with a lifting plate 17, an upper die base 18 is fixedly installed in the middle of the bottom end surface of the lifting plate 17, a lower die base 4 is fixedly installed in the middle of the upper end surface of the bottom box 1, a material pushing groove 20 is formed in the inner bottom end of a forming cavity in the lower die base 4, a sliding rod 21 penetrates through the bottom end surface of the lower die base 4 in a sliding manner, a material ejecting plate 19 is arranged in the lower die base 4, the top end of the sliding rod 21 is fixedly connected with the bottom end surface of the material ejecting plate 19, the bottom end of the sliding rod 21 extends into the bottom of the bottom box 1, and a limiting block is fixedly connected with the bottom end of the sliding rod 21, equal fixedly connected with guide arm 25 in the inside left and right sides of under casing 1, the equal sliding sleeve on the left and right sides of guide arm 25 surface is equipped with sliding sleeve 5, the articulated connecting rod 22's of up end of sliding sleeve 5 one end, connecting rod 22's the other end is articulated with the stopper, the surface cover of guide arm 5 is equipped with first spring 26, both ends respectively with the relative one side fixed connection of the sliding sleeve 5 on the left and right sides about first spring 26, under casing 1's leading flank below fixed mounting has motor 24, motor 24's output fixedly connected with bull stick 23, the rear end of bull stick 23 rotates with under casing 1's interior back lateral wall to be connected, reel 2 is all fixed to be equipped with to the side around the surface of bull stick 23, the surface of reel 2 is rich has pull wire 3, the free end of pull wire 3 and the bottom face fixed connection of the sliding sleeve 5 that corresponds.

When the die is closed, the motor 24 is started, the motor 24 works to drive the rotating rod 23 and the reel 2 to rotate, when the reel 2 rotates, the traction wire 3 is paid off, then the sliding sleeves 5 on the left side and the right side move away from each other under the elasticity of the first spring 26, when the sliding sleeves 5 on the left side and the right side move away from each other, the sliding rod 21 and the material pushing plate 19 are driven to move downwards through the connecting rod 22, so that the material pushing plate 19 moves into the material pushing groove 20, when the die is opened, the motor 24 is started to rotate reversely, when the reel 2 rotates, the traction wire 3 is taken up, when the wire is taken up, the sliding sleeves 5 on the left side and the right side are pulled to move relatively, at the moment, the first spring 26 is compressed, when the sliding sleeves 5 on the left side and the right side move relatively, the sliding rod 21 and the material pushing plate 19 are driven to move upwards, so that a product is pushed out of a forming cavity, and the product taking-out efficiency is improved.

A sliding rod 15 penetrates through the upper end face of the connecting plate 8 in a sliding mode, the bottom end of the sliding rod 15 is fixedly connected with the upper end face of the lifting plate 17, and a fixing block 16 is fixedly connected to the top end of the sliding rod 15.

The arranged slide rod 15 can enable the lifting plate 17 and the upper die holder 18 to be lifted stably, and the stability of die assembly is improved.

The outer surface of the slide rod 15 is sleeved with a second spring 13, one end of the second spring 13 is fixedly connected with the bottom end face of the fixed block 16, and the other end of the second spring 13 is fixedly connected with the upper end face of the connecting plate 8.

The second spring 13 is used for buffering and protecting the upper die base 18 and the lower die base 4 during die assembly, and the die damage caused by too high descending speed of the upper die base 18 is avoided.

The terminal surface all inlays and is equipped with collection cover 6 about backup pad 7, the up end fixedly connected with of connecting plate 8 handles case 11, the up end fixed mounting who handles case 11 has draught fan 12, the input of draught fan 12 communicates with each other through pipeline and the inside of handling case 11, it is connected with collection cover 6 through the pipeline to handle case 11.

Because the injection molding product is the plastic product, will produce harmful gas when the die sinking, can start draught fan 12 when the die sinking, in treating case 11 with harmful gas suction under the effect of draught fan 12, it is discharging after the purification treatment to harmful gas to handle case 11, is favorable to protecting the staff healthy.

The left side and the right side of the inside of the treatment box 11 are respectively provided with a filter screen 9 and an active carbon filter plate 10.

The front side face top fixed mounting of under casing 1 has control panel 27, control panel 27 is respectively through the signal input part electric connection of wire and motor 24, the signal input part of draught fan 12, the signal input part electric connection of cylinder 14.

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. An ejection mechanism for an automobile injection molding mold, comprising a bottom box (1), characterized in that: the left and right sides of the upper end surface of the bottom box (1) are fixedly connected with support plates (7), and the support plates (7) on the left and right sides are fixedly connected. A connecting plate (8) is fixedly connected between the plates (7), a cylinder (14) is fixedly installed in the middle of the upper end face of the connecting plate (8), and a lifting plate (17) is fixedly connected to the output end of the cylinder (14). ), an upper die base (18) is fixedly installed in the middle of the bottom end face of the lifting plate (17), and a lower die base (4) is fixedly installed in the middle of the upper end face of the bottom box (1), and the lower die base ( 4) The inner bottom end of the inner molding cavity is provided with a pushing groove (20), a sliding rod (21) is slidably passed through the bottom end surface of the lower mold seat (4), and a sliding rod (21) is provided inside the lower mold seat (4). a top material plate (19), the top end of the sliding rod (21) is fixedly connected with the bottom end surface of the top material plate (19), the bottom end of the sliding rod (21) extends into the interior of the bottom box (1), and The bottom end of the sliding rod (21) is fixedly connected with the limiting block, the inner left and right sides of the bottom box (1) are fixedly connected with guide rods (25), and the left and right sides of the outer surface of the guide rod (25) are slidably sleeved with A sliding sleeve (5), the upper end surface of the sliding sleeve (5) is hinged with one end of the connecting rod (22), the other end of the connecting rod (22) is hinged with the limit block, the outer side of the guide rod (25) is hinged A first spring (26) is sleeved on the surface, and the left and right ends of the first spring (26) are respectively fixedly connected with the opposite sides of the left and right sliding sleeves (5). A motor (24) is fixedly installed, the output end of the motor (24) is fixedly connected with a rotating rod (23), and the rear end of the rotating rod (23) is rotatably connected with the inner and rear side walls of the bottom box (1), The front and rear sides of the outer surface of the rotating rod (23) are fixedly sheathed with a reel (2), and the outer surface of the reel (2) is surrounded by a traction wire (3). The free end is fixedly connected with the bottom end face of the corresponding sliding sleeve (5).

2 . The ejection mechanism of an automobile injection moulding mold according to claim 1 , wherein the upper end surface of the connecting plate ( 8 ) slides through a sliding rod ( 15 ), and the sliding rod ( 15 ). ) is fixedly connected with the upper end surface of the lifting plate (17), and the top end of the sliding rod (15) is fixedly connected with a fixing block (16).

3 . The ejection mechanism of an automobile injection moulding mold according to claim 2 , wherein the outer surface of the sliding rod ( 15 ) is sheathed with a second spring ( 13 ), and the second spring ( 13 ) ) is fixedly connected to the bottom end surface of the fixing block (16), and the other end of the second spring (13) is fixedly connected to the upper end surface of the connecting plate (8).

4 . The ejection mechanism of an automobile injection moulding mould according to claim 3 , wherein the left and right end faces of the support plate ( 7 ) are embedded with a collecting cover ( 6 ), and the connecting plate ( 8 ) is embedded with a collecting cover ( 6 ). ) is fixedly connected with a processing box (11), an induced draft fan (12) is fixedly installed on the upper end surface of the processing box (11), and the input end of the induced draft fan (12) is connected to the processing box (11) through a pipeline The interior of the processing box (11) is connected with the collection cover (6) through a pipeline.

5. The ejection mechanism of an automobile injection moulding mold according to claim 4, characterized in that: a filter screen (9) and an activated carbon filter plate (10) are respectively provided on the left and right sides of the inside of the processing box (11). .

6 . The ejection mechanism of an automobile injection moulding mold according to claim 5 , wherein a control panel ( 27 ) is fixedly installed above the front side of the bottom box ( 1 ), and the control panel ( 27 ). ) are respectively electrically connected to the signal input end of the motor (24), the signal input end of the induced draft fan (12) and the signal input end of the cylinder (14) through wires.