CN220482405U - Injection mold for automobile lamp shade - Google Patents

Abstract

The utility model relates to an automobile lamp shade injection mold technical field specifically is an automobile lamp shade injection mold, including first platform, the upper surface of first platform is provided with the lower mould, four first fixed orifices have been seted up to the both sides of lower mould, be provided with the first screw with first fixed orifices looks adaptation on each screw, be provided with first fixed plate on each first screw of complaining, one side of each fixed plate is connected with first platform, two removal grooves have been seted up on the first platform, all be provided with two movable support on each removal groove, first platform is connected to one side of each movable support, be provided with four fixed columns on the first platform of complaining, be provided with the second platform on each fixed column, the lower surface of second platform is provided with the mould, it is closed with first screw and second screw to go up the mould, go up mould and lower mould can more convenient change the automobile lamp shade mould of different models on first platform, work efficiency has been improved.

Description

Injection mold for automobile lamp shade

Technical Field

The application relates to the technical field of automobile lamp shade injection molding, in particular to an automobile lamp shade injection mold.

Background

It is known that an automotive lamp housing is an important component of an automotive headlight, which forms a seal and protection for a bulb, prevents light from being dispersed in the automotive headlight, and provides a driver with a better visual field, and an injection mold is required for manufacturing the automotive headlight housing.

Through searching, the utility model patent with the Chinese publication number of CN219171526U discloses an automobile lampshade covering mold, which comprises a mounting plate, wherein a lower mold is fixedly arranged on the upper surface of the mounting plate, a limit ring is connected to the side surface of the upper end of the lower mold in a threaded manner, a plug-in groove is formed in the upper surface of the lower mold, a sliding column is connected to the inner wall of the plug-in groove in a sliding manner, a sliding groove is formed in the inner bottom wall of the plug-in groove, a sliding plate is connected to the inner wall of the sliding groove in a sliding manner, the sliding column releases the pressing effect of the limit ring, and a moving block is pushed to move the upper top of a lampshade mold which is retained on the inner wall of the lower mold out of the inner wall of the lower mold, so that convenience is brought to workers for taking the mold.

Although the above technical scheme solves the problem that the operator takes the mold inconvenient, in the above technical scheme, the lower mold is fixedly arranged on the mounting plate, so that the operator is inconvenient to replace the automobile molds of different models, the working efficiency is affected, and therefore, the automobile lampshade injection mold is needed.

Disclosure of Invention

(one) solving the technical problems

To the not enough of prior art, this application provides an automobile lamp shade injection mold to solve the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the present application provides the following technical solutions: the injection mold for the automobile lampshade comprises a first platform, wherein a lower mold is arranged on the upper surface of the first platform, four first fixing holes are formed in two sides of the lower mold, first screws matched with the first fixing holes are arranged on the first fixing holes, first fixing plates are arranged on the first screws, one side of each fixing plate is connected with the first platform, two movable grooves are formed in the first platform, two movable brackets are arranged on each movable groove, one side of each movable bracket is connected to the first platform, and the other side of each movable bracket is connected to the lower mold;

four fixing columns are arranged on the first platform, a second platform is arranged on each fixing column, an upper die is arranged on the lower surface of the second platform, second fixing plates are arranged on two sides of the upper die, second screws are arranged on each fixing plate, second fixing holes matched with the second screws are formed in the second platform, one side of each second screw penetrates through the second fixing plate, the other side of each second screw is connected to the corresponding second fixing hole, and injection molding pipes are arranged on one side of the lower die.

Preferably, the lower surface of each fixed column is provided with the bottom plate, the upper surface of bottom plate is provided with the motor, the output of motor is provided with first gear, the meshing has the second gear on the first gear, the upper end of second gear is provided with the axis of rotation, be provided with the fixed block in the axis of rotation, the upper end of axis of rotation is provided with the third gear, the meshing has the fourth gear on the third gear, one side of fourth gear is provided with the lead screw, be provided with first movable block on the lead screw, the both sides of first movable block are provided with the sliding support for first movable block can remove in the horizontal direction.

Further, the upper surface of bottom plate is provided with two first backup pads, one side of lead screw runs through two first backup pads, two the centre of first backup pad is provided with two fixed bars, each be provided with the sliding tray with the sliding support looks adaptation on the fixed bar for the position of lead screw and first movable block obtains fixedly.

Still further, the upper surface of first movable block is provided with the movable strip, be provided with first electric putter on the movable strip, the lower extreme of first electric putter is provided with the sucking disc, one side of movable strip is provided with the second movable block, the sliding hole has been seted up on the second movable block, be provided with the slip post on the sliding hole, the both sides of slip post are provided with two second backup pads, two second backup pads are run through to the both sides of slip post, and the sucking disc can hold the car lamp shade and remove it to the assigned position, has made things convenient for the operation personnel to take the car lamp shade.

Further scheme, the upper surface of bottom plate is provided with the second electric putter the cover is equipped with solid fixed ring on the second electric putter, gu be provided with three fixed bolster on the fixed ring, the upper end of second electric putter is provided with the jack-up post, the upper surface of jack-up post is provided with the lift post, set up the lift groove with lift post looks adaptation on the lower mould, can make the automobile lamp shade rise, make things convenient for the sucking disc to hold it fixedly.

On the basis of the scheme, four pins are arranged on the upper surface of the lower die, a water inlet pipe is arranged on one side of the lower die, a water outlet pipe is arranged on the other side of the lower die, water through holes are formed in the lower die, four positioning holes matched with the pins are formed in the upper die, the positions of the upper die are fixed when the die is closed, and the cooling speed of the automobile lampshade can be accelerated through water.

On the basis of the scheme, the upper surface of the second platform is provided with a hydraulic cylinder, the upper surface of the hydraulic cylinder is provided with a top plate, the top plate is connected with four fixing columns, one side of each fixing column penetrates through the second platform and the first platform, and the hydraulic cylinder can push the upper die to move, so that the upper die and the lower die are closed.

(III) beneficial effects

Compared with the prior art, the application provides an automobile lamp shade injection mold, possesses following beneficial effect:

this car lamp shade injection mold, owing to be provided with the lower mould on the first platform, the both sides of lower mould are provided with four first fixed orifices, and the both sides of lower mould are provided with the movable support, set up two on the first platform with the movable groove of movable support looks adaptation, and be provided with four first fixed plates on the first platform, set up the rotation hole on each first fixed plate, be provided with the first screw with the rotation hole looks adaptation on each fixed plate, the both sides of going up the mould are provided with the second fixed plate, the second fixed hole has been seted up to each second fixed plate, be provided with the second screw on the second fixed hole, when last mould and lower mould closure, screw out first screw and second screw, go up mould and lower mould and can be removed on first platform, the car lamp shade mould of different models of change that the operating personnel can be more convenient, work efficiency has been improved.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic view of a part of the structure of the present application;

FIG. 3 is a schematic vertical cross-section of a portion of the structure of the present application;

FIG. 4 is an exploded view of a portion of the structure of the present application;

fig. 5 is an exploded view of a portion of the structure of the present application.

In the figure: 1. a first platform; 2. a lower die; 3. a first screw; 4. a first fixing plate; 5. a movable support; 6. fixing the column; 7. a second platform; 8. an upper die; 9. a second fixing plate; 10. a second screw; 11. injection molding a tube; 12. a bottom plate; 13. a motor; 14. a first gear; 15. a second gear; 16. a rotating shaft; 17. a fixed block; 18. a third gear; 19. a fourth gear; 20. a screw rod; 21. a first moving block; 22. a sliding support; 23. a first support plate; 24. a fixed rail; 25. moving the bar; 26. a first electric push rod; 27. a suction cup; 28. a second moving block; 29. a sliding column; 30. a second support plate; 31. a second electric push rod; 32. a fixing ring; 33. a fixed bracket; 34. a top column; 35. lifting columns; 36. a pin; 37. a hydraulic cylinder; 38. and a top plate.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Referring to fig. 1 to 5, an injection mold for an automobile lampshade comprises a first platform 1, wherein a lower mold 2 is arranged on the upper surface of the first platform 1, four first fixing holes are formed in two sides of the lower mold 2, first screws 3 matched with the first fixing holes are arranged on the first fixing holes, the first screws 3 can enter the first fixing holes to fix the position of the lower mold 2, first fixing plates 4 are arranged on the first screws 3, the positions of the first screws 3 are fixed, one side of each first fixing plate 4 is connected with the first platform 1, two moving grooves are formed in the first platform 1, two moving brackets 5 are arranged on each moving groove, the moving brackets 5 can slide in the moving grooves, one side of each moving bracket 5 is connected with the first platform 1, and the other side of each moving bracket 5 is connected with the lower mold 2, so that the lower mold 2 can slide on the first platform 1;

four fixed columns 6 are installed on the first platform 1, the positions of the first platform 1 of the columns 6 can be fixed, a second platform 7 is installed on each fixed column 6, an upper die 8 is installed on the lower surface of each second platform 7, second fixed plates 9 are installed on two sides of each upper die 8, second screws 10 are installed on each fixed plate, the positions of the second screws 10 are fixed, second fixed holes matched with the second screws 10 are formed in the second platform 7, one side of each second screw 10 penetrates through the second fixed plates 9, the other side of each second screw 10 is connected to the corresponding second fixed hole, the positions of the upper dies 8 are fixed, injection pipes 11 are installed on one side of each lower die 2, and plastic liquid can enter the die through the injection pipes 11.

First, referring to fig. 1 and 3, in the present embodiment, a bottom plate 12 is mounted on the lower surface of each fixed column 6, a motor 13 is mounted on the upper surface of the bottom plate 12, a first gear 14 is mounted on the output end of the motor 13, the first gear 14 rotates, a second gear 15 is meshed on the first gear 14, the second gear 15 rotates, a rotating shaft 16 is mounted on the upper end of the second gear 15, the rotating shaft 16 rotates, a fixed block 17 is mounted on the rotating shaft 16, the position of the rotating shaft 16 is fixed, a third gear 18 is mounted on the upper end of the rotating shaft 16, the third gear 18 rotates, a fourth gear 19 is meshed on the third gear 18, the fourth gear 19 rotates, a screw 20 is mounted on one side of the fourth gear 19, the screw 20 rotates, a first moving block 21 is mounted on the screw 20, and sliding brackets 22 are mounted on both sides of the first moving block 21.

Then, referring to fig. 1 and 3, in the present embodiment, two first support plates 23 are installed on the upper surface of the base plate 12, one side of the screw rod 20 penetrates through the two first support plates 23, so that the position of the screw rod 20 is fixed, two fixing bars 24 are installed in the middle of the two first support plates 23, so that the position of the first moving block 21 is fixed, and sliding grooves matched with the sliding brackets 22 are installed on the fixing bars 24, so that the position of the first moving block 21 is fixed and can horizontally move.

Next, referring to fig. 2 and 3, in the present embodiment, a moving bar 25 is mounted on the upper surface of the first moving block 21, a first electric push rod 26 is mounted on the moving bar 25, a suction cup 27 is mounted at the lower end of the first electric push rod 26, the suction cup 27 can move up and down, a second moving block 28 is mounted on one side of the moving bar 25, so that the position of the moving bar 25 is fixed, a sliding hole is formed in the second moving block 28, a sliding column 29 is mounted on the sliding hole, so that the moving bar 25 can move horizontally, two second support plates 30 are mounted on two sides of the sliding column 29, and two second support plates 30 penetrate through two sides of the sliding column 29, so that the position of the sliding column 29 is fixed.

Referring to fig. 1 and 4 again, in this embodiment, the second electric push rod 31 is mounted on the upper surface of the bottom plate 12, the second electric push rod 31 is sleeved with the fixing ring 32, and three fixing brackets 33 are mounted on the fixing ring 32, so that the position of the second electric push rod 31 is fixed, the top end of the second electric push rod 31 is mounted with a top column 34, the upper surface of the top column 34 is mounted with a lifting column 35, the lower die 2 is provided with a lifting groove matched with the lifting column 35, and the lifting column 35 is lifted to drive the automobile lamp cover to lift, so that the sucker 27 is convenient to suck and fix the automobile lamp cover.

Finally, referring to fig. 1, in this embodiment, four pins 36 are installed on the upper surface of the lower die 2, a water inlet pipe is installed on one side of the lower die 2, a water outlet pipe is installed on the other side of the lower die 2, a water through hole is formed in the lower die 2, water can flow to speed up the cooling speed of the automobile lampshade, four positioning holes matched with the pins 36 are formed in the upper die 8, the position of the die is fixed when the die is closed, a hydraulic cylinder 37 is installed on the upper surface of the second platform 7, the hydraulic cylinder 37 can push the upper die 8 to move, the upper die 8 and the lower die 2 are closed, a top plate 38 is installed on the upper surface of the hydraulic cylinder 37, the position of the hydraulic cylinder 37 is fixed, and four fixing columns 6 are connected to the top plate 38, so that the position of the top plate 38 is fixed.

Working principle:

when the automobile lamp shade injection mold is used, firstly, the automobile lamp shade injection mold is placed at a position required to be used, then, the upper mold 8 and the lower mold 2 are closed and injection molding is started, and the specific operation is as follows: four first screws 3 are screwed to enter the first fixing holes, two second screws 10 are screwed to enter the second fixing holes, and a hydraulic cylinder 37 is operated to push a second platform 7 to move downwards so as to drive an upper die 8 to move downwards, so that the upper die 8 and a lower die 2 are completely closed, and plastic liquid enters the die through an injection pipe 11 to start injection.

Secondly, the automobile lampshade rises after cooling and shaping, and the specific operation is as follows: after the water inlet pipe enters through the water through hole, water flows out of the water outlet pipe, the automobile lampshade is cooled and shaped, the hydraulic cylinder 37 operates to drive the second platform 7 to drive the upper die 8 to move upwards, the second electric push rod 31 pushes the jacking column 34 to enable the lifting column 35 to move upwards, and the lifting column 35 moves upwards to enable the automobile lampshade to rise.

Again, the operator takes out the car lamp shade, and the specific operation is: the motor 13 is operated to enable the output end of the motor 13 to rotate so as to drive the first gear 14 to rotate, the first gear 14 drives the second gear 15 to rotate so as to enable the rotating shaft 16 to rotate, the rotating shaft 16 drives the third gear 18 so as to enable the fourth gear 19 to rotate, the fourth gear 19 drives the screw rod 20 to rotate so as to enable the first moving block 21 to move, the first moving block 21 drives the moving strip 25 to move so as to enable the first electric push rod 26 to move, the first electric push rod 26 pushes the sucker 27 to move downwards, the sucker 27 sucks the automobile lampshade to move upwards, and the motor 13 is operated to enable the automobile lampshade to move to one side of the device, so that an operator takes out the automobile lampshade.

Finally, replacing the automobile lampshade molds of different models, wherein the specific operation is as follows: the hydraulic cylinder 37 is operated to close the upper die 8 and the lower die 2, an operator screws out the first screw 3 and the second screw 10 outwards, the upper die 8 and the lower die 2 are pushed to move out of the first platform 1, the automobile lampshade dies of different models are moved onto the first platform 1 through the moving groove, and the first screw 3 and the second screw 10 are screwed to fix the dies.

Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an automobile lamp shade injection mold, includes first platform (1), its characterized in that: the upper surface of the first platform (1) is provided with a lower die (2), four first fixing holes are formed in two sides of the lower die (2), first screws (3) matched with the first fixing holes are arranged on the first fixing holes, first fixing plates (4) are arranged on the first screws (3), one side of each first fixing plate (4) is connected with the first platform (1), two moving grooves are formed in the first platform (1), two moving supports (5) are arranged on the moving grooves, one side of each moving support (5) is connected to the first platform (1), and the other side of each moving support (5) is connected to the lower die (2);

be provided with four fixed columns (6) on first platform (1) of complaining, each be provided with second platform (7) on fixed column (6), the lower surface of second platform (7) is provided with mould (8), the both sides of going up mould (8) are provided with second fixed plate (9), each be provided with second screw (10) on the fixed plate, set up the second fixed orifices with second screw (10) looks adaptation on second platform (7), second fixed plate (9) are run through to one side of second screw (10), the opposite side of second screw (10) is connected on the second fixed orifices, one side of lower mould (2) is provided with injection molding pipe (11).

2. An injection mold for an automotive lamp housing according to claim 1, wherein: the lower surface of each fixed column (6) is provided with bottom plate (12), the upper surface of bottom plate (12) is provided with motor (13), the output of motor (13) is provided with first gear (14), the meshing has second gear (15) on first gear (14), the upper end of second gear (15) is provided with axis of rotation (16), be provided with fixed block (17) on axis of rotation (16), the upper end of axis of rotation (16) is provided with third gear (18), the meshing has fourth gear (19) on third gear (18), one side of fourth gear (19) is provided with lead screw (20), be provided with first movable block (21) on lead screw (20), the both sides of first movable block (21) are provided with sliding support (22).

3. An injection mold for an automotive lamp cover according to claim 2, characterized in that: the upper surface of bottom plate (12) is provided with two first backup pad (23), one side of lead screw (20) runs through two first backup pads (23), two the centre of first backup pad (23) is provided with two fixed bars (24), each be provided with the sliding tray with sliding support (22) looks adaptation on fixed bar (24).

4. An automotive lamp shade injection mold according to claim 3, wherein: the upper surface of first movable block (21) is provided with movable strip (25), be provided with first electric putter (26) on movable strip (25), the lower extreme of first electric putter (26) is provided with sucking disc (27), one side of movable strip (25) is provided with second movable block (28), the sliding hole has been seted up on second movable block (28), be provided with slip post (29) on the sliding hole, the both sides of slip post (29) are provided with two second backup pads (30), two second backup pads (30) are run through to the both sides of slip post (29).

5. An injection mold for an automotive lamp cover according to claim 2, characterized in that: the upper surface of bottom plate (12) is provided with second electric putter (31), the cover is equipped with solid fixed ring (32) on second electric putter (31), be provided with three fixed bolster (33) on solid fixed ring (32), the upper end of second electric putter (31) is provided with jack-prop (34), the upper surface of jack-prop (34) is provided with lift post (35), set up the lift groove with lift post (35) looks adaptation on lower mould (2).

6. An injection mold for an automotive lamp housing according to claim 1, wherein: the upper surface of lower mould (2) is provided with four pins (36), one side of lower mould (2) is provided with the inlet tube, the opposite side of lower mould (2) is provided with the outlet pipe, just set up the limbers on lower mould (2), four locating holes with pin (36) looks adaptation have been seted up to last mould (8).

7. An injection mold for an automotive lamp housing according to claim 1, wherein: the upper surface of second platform (7) is provided with pneumatic cylinder (37), the upper surface of pneumatic cylinder (37) is provided with roof (38), connect four fixed columns (6) on roof (38), each one side of fixed column (6) runs through second platform (7) and first platform (1).