CN214773734U

CN214773734U - High-precision car lamp die

Info

Publication number: CN214773734U
Application number: CN202121142788.1U
Authority: CN
Inventors: 田玉快; 祁浪波
Original assignee: Qingdao Saiyoudi Auto Parts Co ltd
Current assignee: Qingdao Saiyoudi Auto Parts Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-11-19
Anticipated expiration: 2031-05-26

Abstract

The utility model relates to a car light mould technical field discloses a high accuracy car light mould, including the shell of moulding plastics, still include: the injection molding mechanism is fixedly arranged in the injection molding shell and is used for injection molding of the car lamp and convenient demolding, the injection molding mechanism comprises a first driving screw rod arranged in the middle of the inside of the injection molding shell, and a sliding block is in threaded connection with the symmetrical position of the first driving screw rod; the cleaning mechanism is fixedly arranged on one side of the injection molding mechanism and is used for cleaning the inner cavity of the mold; the cooling mechanism is fixedly arranged on one side of the injection molding mechanism and is used for cooling; the utility model discloses a slider on the first drive screw removes the closing of realizing between the bed die and from, and when the bed die was moulded plastics together, the draw-in groove was stretched into to the hydraulic stem, and when the bed die separated, thereby the hydraulic stem was returned and is driven the model and break away from the mould, realizes the drawing of patterns, guarantees through the supporting spring of clearance subassembly in addition that the brush board links to each other with the mould always, is convenient for clear up the incomplete colloid that stays.

Description

High-precision car lamp die

Technical Field

The utility model relates to a car light mould technical field specifically is a high accuracy car light mould.

Background

The car light is a lamp on a vehicle, is a tool for illuminating the road when the vehicle runs at night, and is also a prompting tool for sending various vehicle running signals; the vehicular lamps are generally classified into head lamps, tail lamps, turn lamps, and the like; the combination head lamp is arranged at the front part of the automobile and mainly plays a role of illumination and signal, and the tail lamp is arranged at the rear part of the automobile and mainly plays a role of illumination and signal and is used for indicating lamps turning left or right to other road users.

The car light is through the combination of last mould and bed die in the manufacture process, moulds plastics the mould again, through cooling shaping, but current car light mould when moulding plastics, and the mould inner wall is hugged closely to the solid-state form of car light, takes out more troublesome, and after the mould quality is accomplished, the colloid was remained to the mould inner chamber simultaneously, influences the later stage and moulds plastics.

To this end, a high-precision vehicle lamp mold has been proposed by those skilled in the art to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy car light mould 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 utility model provides a high accuracy car light mould, includes the shell of moulding plastics, still includes: the injection molding mechanism is fixedly arranged in the injection molding shell and is used for injection molding of the car lamp and convenient demolding; the cleaning mechanism is fixedly arranged on one side of the injection molding mechanism and is used for cleaning the inner cavity of the mold; and the cooling mechanism is fixedly arranged on one side of the injection molding mechanism and is used for cooling.

As a further aspect of the present invention: the injection molding mechanism comprises a first driving screw rod arranged in the middle of the inside of an injection molding shell, a sliding block is in threaded connection with the symmetrical position of the first driving screw rod, two ends of the sliding block are connected with one end of a connecting rod in a rotating mode through rotating shafts, the other end of the connecting rod is connected with an upper mold and a lower mold in a rotating mode through rotating shafts respectively, and a demolding assembly is arranged on one side of the upper mold.

As a further aspect of the present invention: the drawing of patterns subassembly is including setting up the spout in last mould, and the spout position that the relative mould of bed die was gone up is provided with the draw-in groove, and it has the hydraulic stem to slide in the spout, and hydraulic stem one end is fixed in and moulds the inside one side of shell, and the cover is equipped with pressure spring on the hydraulic stem.

As a further aspect of the present invention: the cleaning mechanism comprises a second driving screw rod which is arranged in the injection molding shell and positioned on one side of the first driving screw rod, a sliding rod slides on the second driving screw rod, and a cleaning plate is arranged on the sliding rod; a cleaning assembly is arranged on one side of the cleaning plate.

As a further aspect of the present invention: the cleaning assembly comprises a support arranged on the cleaning plate, a fixing rod is arranged between the supports, one end of each support is connected with one end of a first transmission rod in a rotating mode through a rotating shaft, the other end of each first transmission rod is connected with a brush plate in a rotating mode through the rotating shaft, the brush plate is connected with one end of a second connecting rod in a rotating mode through the rotating shaft, the other end of the second connecting rod is connected with an elastic block in a rotating mode through the rotating shaft, the elastic block slides on the fixing rod, and a supporting spring is sleeved on the fixing rod between the elastic block and the supports.

As a further aspect of the present invention: the cooling mechanism comprises a cooling device arranged on one side of the lower die, the two sides of the cooling device are fixedly connected with cooling pipes, the other ends of the cooling pipes are connected with a cooling cavity, and the cooling cavity is arranged in the lower die.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, it is easy and simple to handle. The slider through on the first drive screw removes the separation of closing between the realization upper and lower mould, when upper and lower mould was moulded plastics together, the hydraulic stem stretched into the draw-in groove, when upper and lower mould separation, thereby the hydraulic stem returns and drives the mould that breaks away from with the model, realize the drawing of patterns, it is simple convenient, avoid the model of moulding plastics to hug closely with the mould, influence production speed and production quality, supporting spring through the clearance subassembly guarantees that the brush board links to each other with the mould always in addition, be convenient for clear up the incomplete colloid that stays, the life cycle of mould is improved.

Drawings

FIG. 1 is a schematic structural diagram of a high-precision vehicular lamp mold;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is a schematic structural diagram of a lower mold of a high-precision vehicular lamp mold;

in the figure: 1. injecting a plastic shell; 2. a first drive screw; 3. a second drive screw; 4. a slider; 5. a connecting rod; 6. a lower die; 7. an upper die; 8. a card slot; 9. a chute; 10. a hydraulic lever; 11. a pressure spring; 12. a cooling chamber; 13. a cooling tube; 14. a cooling device; 15. a slide bar; 16. cleaning the plate; 17. a support; 18. fixing the rod; 19. a first drive lever; 20. a brush plate; 21. a second transmission rod; 22. an elastic block; 23. supporting the spring.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, in the embodiment of the present invention, a high precision vehicle lamp mold includes an injection molding shell 1, and further includes: the injection molding mechanism is fixedly arranged in the injection molding shell 1 and is used for injection molding of the car lamp and convenient demolding; the cleaning mechanism is fixedly arranged on one side of the injection molding mechanism and is used for cleaning the inner cavity of the mold; and the cooling mechanism is fixedly arranged on one side of the injection molding mechanism and is used for cooling.

In one aspect of this embodiment, the injection mechanism includes a first driving screw 2 disposed in the middle inside the injection casing 1, a slider 4 is screwed to a symmetrical position of the first driving screw 2, two ends of the slider 4 are rotatably connected to one end of a connecting rod 5 through a rotating shaft, the other end of the connecting rod 5 is rotatably connected to an upper mold 7 and a lower mold 6 through rotating shafts, and a demolding assembly is disposed on one side of the upper mold 7; the demolding assembly comprises a sliding groove 9 arranged in an upper mold 7, a clamping groove 8 is arranged at the position, opposite to the sliding groove 9 of the upper mold 7, of a lower mold 6, a hydraulic rod 10 is arranged in the sliding groove 9 in a sliding mode, one end of the hydraulic rod 10 is fixed to one side of the inner portion of the injection molding shell 1, and a pressure spring 11 is sleeved on the hydraulic rod 10; in this embodiment, rotate through first drive screw 2 and drive slider 4 and remove, thereby utilize connecting rod 5 to drive the combination of going up mould 7 and mould and separating, when going up mould 7 and bed die 6 laminating, hydraulic stem 10 extension card is gone into in the draw-in groove 8 of bed die 6, mould plastics simultaneously, when injection moulding, go up mould 7 and bed die 6 and part, hydraulic stem 10 shrink returns this moment, thereby will let the injection mould model on the hydraulic stem 10 easily break away from model and die form, and is simple and convenient, avoid injection mould model and mould to hug closely, influence production speed and production quality.

In one aspect of this embodiment, the cleaning mechanism includes a second driving screw 3 disposed inside the injection molding housing 1 and located on one side of the first driving screw 2, a sliding rod 15 slides on the second driving screw 3, and a cleaning plate 16 is disposed on the sliding rod 15; a cleaning component is arranged on one side of the cleaning plate 16; the cleaning assembly comprises supports 17 arranged on a cleaning plate 16, fixing rods 18 are arranged between the supports 17, one end of each support 17 is rotatably connected with one end of a first transmission rod 19 through a rotating shaft, the other end of each first transmission rod 19 is rotatably connected with a brush plate 20 through a rotating shaft, the brush plate 20 is rotatably connected with one end of a second connecting rod 5 through a rotating shaft, the other end of the second connecting rod 5 is rotatably connected with an elastic block 22 through a rotating shaft, the elastic block 22 slides on the fixing rods 18, and supporting springs 23 are sleeved on the fixing rods 18 between the elastic blocks 22 and the supports 17; in this embodiment, drive slide bar 15 through second drive screw 3 and remove, height when cleaning plate 16 on slide bar 15 and last mould 7 and bed die 6 separate is the same, and when slide bar 15 removed, brush board 20 laminated the mould inner chamber surface under supporting spring 23's effect always, realized cleanly, was convenient for clear up the residual colloid, improved the life cycle of mould.

In one aspect of this embodiment, the cooling mechanism includes a cooling device 14 disposed on one side of the lower mold 6, two sides of the cooling device 14 are fixedly connected with cooling pipes 13, the other end of the cooling pipe 13 is connected with a cooling cavity 12, and the cooling cavity 12 is disposed in the lower mold 6; in this embodiment, the cooling device 14 cools the water in the cooling pipe 13 and conveys the water into the cooling cavity 12 of the lower cutter mold 6, so that the injection molding cooling is realized, and the operation is convenient.

The utility model discloses a theory of operation is: the first driving screw 2 rotates to drive the sliding block 4 to move, so that the connecting rod 5 is utilized to drive the upper die 7 to be combined with or separated from the lower die, when the upper die 7 is attached to the lower die 6, the hydraulic rod 10 extends to be clamped into the clamping groove 8 of the lower die 6, injection molding is carried out simultaneously, when injection molding is carried out, the upper die 7 is separated from the lower die 6, the hydraulic rod 10 contracts and returns, and therefore an injection molding model on the hydraulic rod 10 is easily separated from the upper die and the lower die, the injection molding method is simple and convenient, the injection molding model is prevented from being attached to the dies, and production speed and production quality are influenced; the second driving screw 3 drives the sliding rod 15 to move, the cleaning plate 16 on the sliding rod 15 is the same as the upper die 7 and the lower die 6 in height when being separated, and when the sliding rod 15 moves, the brush plate 20 is always attached to the surface of the inner cavity of the die under the action of the supporting spring 23, so that cleaning is realized, residual colloid is convenient to clean, and the service cycle of the die is prolonged; the cooling device 14 cools the water in the cooling pipe 13 and conveys the water into the cooling cavity 12 of the knife lower die 6, so that the injection molding cooling is realized, and the cooling is convenient.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 high accuracy car light mould, includes to annotate and moulds the shell, its characterized in that still includes:

the injection molding mechanism is fixedly arranged in the injection molding shell and is used for injection molding of the car lamp and convenient demolding;

the cleaning mechanism is fixedly arranged on one side of the injection molding mechanism and is used for cleaning the inner cavity of the mold;

and the cooling mechanism is fixedly arranged on one side of the injection molding mechanism and is used for cooling.

2. The high-precision vehicle lamp mold according to claim 1, wherein the injection mechanism comprises a first driving screw rod arranged in the middle inside the injection shell, the first driving screw rod is in threaded connection with a sliding block at a symmetrical position, two ends of the sliding block are rotatably connected with one end of a connecting rod through a rotating shaft, the other end of the connecting rod is rotatably connected with the upper mold and the lower mold through rotating shafts respectively, and a demolding assembly is arranged on one side of the upper mold.

3. The high-precision car lamp die according to claim 2, wherein the demolding assembly comprises a sliding groove arranged in the upper die, a clamping groove is formed in the lower die relative to the sliding groove of the upper die, a hydraulic rod slides in the sliding groove, one end of the hydraulic rod is fixed to one side of the inside of the injection molding shell, and a pressure spring is sleeved on the hydraulic rod.

4. The high-precision car lamp mold according to claim 1, wherein the cleaning mechanism comprises a second driving screw rod arranged in the injection molding shell and positioned on one side of the first driving screw rod, a sliding rod slides on the second driving screw rod, and a cleaning plate is arranged on the sliding rod; a cleaning assembly is arranged on one side of the cleaning plate.

5. The high-precision car lamp die as claimed in claim 4, wherein the cleaning assembly comprises a support arranged on the cleaning plate, a fixing rod is arranged between the supports, one end of the support is rotatably connected with one end of a first transmission rod through a rotating shaft, the other end of the first transmission rod is rotatably connected with a brush plate through a rotating shaft, the brush plate is rotatably connected with one end of a second connecting rod through a rotating shaft, the other end of the second connecting rod is rotatably connected with an elastic block through a rotating shaft, the elastic block slides on the fixing rod, and a supporting spring is sleeved on the fixing rod between the elastic block and the support.

6. The high-precision vehicle lamp mold according to claim 2, wherein the cooling mechanism comprises a cooling device arranged on one side of the lower mold, cooling pipes are fixedly connected to two sides of the cooling device, the other ends of the cooling pipes are connected with a cooling cavity, and the cooling cavity is arranged in the lower mold.