CN214645591U

CN214645591U - Injection mold for outline lamp outer cover

Info

Publication number: CN214645591U
Application number: CN202120501570.4U
Authority: CN
Inventors: 何小强
Original assignee: Kunsha Plastoolchn Co ltd
Current assignee: Kunsha Plastoolchn Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-11-09
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses a clearance lamp dustcoat injection mold, including public mould and master model, this public mould and master model sliding connection each other, the injection moulding chamber has been seted up between this public mould and the master model, the location spout has been seted up in the injection moulding intracavity of this public mould, sliding connection has the slider that floats in this location spout, the connecting hole has still been seted up to this public mould up end, sliding connection has the ejector pin in this connecting hole, fixedly connected with roof in the public mould is inserted to the one end of this ejector pin, the ejection chamber has been seted up to fixed terminal surface under this public mould, this roof sliding mounting is in the ejection intracavity, fixed connection between slider and the roof should float, the utility model discloses the ejecting convenience product demolding of slider that floats makes the product prevent that the product from appearing deformation when demolding, leads to the product to scrap or be bad, has improved production efficiency, has reduced manufacturing cost, has guaranteed product quality.

Description

Injection mold for outline lamp outer cover

Technical Field

The utility model relates to an injection mold technical field, in particular to outline lamp dustcoat injection mold.

Background

The car is an indispensable vehicle of modern life, and the car light is an important component part of car, for the functional of convenient car light, can be in the car light dustcoat through the means shaping interior texture of milling the car or moulding plastics, and these texture directions differ, and when current injection mold produced this type of car light, when ejecting the shaping product through ordinary ejector pin, led to the fact the damage to the product easily, be unfavorable for production, improved the production defective rate, be unfavorable for production.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a profile light dustcoat injection mold, damage when can reducing the product demolding, and the maintenance of the inside line of easy mould has improved production efficiency simultaneously, has reduced manufacturing cost, has reduced the production defective rate.

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

the utility model provides a profile light dustcoat injection mold, includes public mould and master model, this public mould and master model sliding connection each other, have seted up the injection moulding chamber between this public mould and the master model, the location spout has been seted up to the injection moulding intracavity of public mould, and sliding connection has the slider that floats in this location spout, and the connecting hole has still been seted up to this public mould up end, and sliding connection has the ejector pin in this connecting hole, and fixedly connected with roof in the public mould is inserted to the one end of this ejector pin, and the ejector pin chamber has been seted up to terminal surface fixed under this public mould, and this roof sliding mounting is in the ejector pin intracavity, fixed connection between this slider that floats and the roof.

Furthermore, four corners of the top plate are provided with guide through holes, linear guide sleeves are fixedly arranged in the guide through holes, linear guide rods are slidably arranged in the linear guide sleeves, and two ends of each linear guide rod are respectively and fixedly arranged on the upper end surface and the lower end surface of the ejection cavity.

Furthermore, a plurality of strong reset springs are fixedly installed between the lower end face of the top plate and the lower end face of the material ejecting cavity.

Furthermore, the floating slide block comprises a lower connecting slide block, an upper positioning slide block and a forming slide block, wherein the upper end face of the lower connecting slide block is fixedly provided with the upper positioning slide block, and the upper end face of the upper positioning slide block is fixedly provided with the forming slide block.

Furthermore, the forming slide block comprises a slide block body and a movable slide block, wherein a plurality of positioning grooves are fixedly formed in the slide block body, and the movable slide block is slidably clamped in the positioning grooves.

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

the utility model discloses damage when can reducing the product demolding, the maintenance of the inside line of easy mould has improved production efficiency simultaneously, has reduced manufacturing cost, has reduced the production defective rate.

Drawings

FIG. 1 is a front view sectional structure of the present invention;

fig. 2 is a top view of the male mold of the present invention;

fig. 3 is a front view structure diagram of the floating slide block of the present invention.

Reference numerals

1. A male die; 2. a female die; 3. positioning the chute; 4. a floating slider; 5. connecting holes; 6. a top rod; 7. a top plate; 8. a material ejection cavity; 9. a guide through hole; 10. a linear guide sleeve; 11. a linear guide rod; 12. a strong return spring; 13. a lower connecting slide block; 14. an upper positioning slide block; 15. forming a sliding block; 16. a slider body; 17. a movable slide block; 18. and (6) positioning a groove.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be defined more clearly and clearly.

Referring to fig. 1-3, an outline lamp outer cover injection mold comprises a male mold 1 and a female mold 2, wherein the male mold 1 and the female mold 2 are slidably connected with each other, an injection molding cavity is formed between the male mold 1 and the female mold 2, a positioning chute 3 is formed in the injection molding cavity of the male mold 1, a floating slide block 4 is slidably connected in the positioning chute 3, a connecting hole 5 is further formed in the upper end surface of the male mold 1, a push rod 6 is slidably mounted in the connecting hole 5, one end of the push rod 6 is inserted into the male mold 1 and fixedly connected with a top plate 7, a material ejecting cavity 8 is fixedly formed in the lower end surface of the male mold 1, the top plate 7 is slidably mounted in the material ejecting cavity 8, and the floating slide block 4 is fixedly connected with the top plate 7.

Four corners of the top plate 7 are provided with guide through holes 9, linear guide sleeves 10 are fixedly arranged in the guide through holes 9, linear guide rods 11 are slidably arranged in the linear guide sleeves 10, and two ends of each linear guide rod 11 are respectively and fixedly arranged on the upper end surface and the lower end surface of the ejection cavity 8.

And a plurality of strong reset springs 12 are fixedly arranged between the lower end face of the top plate 7 and the lower end face of the material ejecting cavity 8.

The floating slide block 4 comprises a lower connecting slide block 13, an upper positioning slide block 14 and a forming slide block 15, wherein the upper end face of the lower connecting slide block 13 is fixedly provided with the upper positioning slide block 14, and the upper end face of the upper positioning slide block 14 is fixedly provided with the forming slide block 15.

The forming slide block 15 comprises a slide block body 16 and a movable slide block 17, wherein a plurality of positioning grooves 18 are fixedly formed in the slide block body 16, and the movable slide block 17 is slidably clamped in the positioning grooves 18.

It should be noted that the utility model discloses the ejecting product of slider 4 floats can prevent that the product from demolding, because of the higher bad that appears deformation and arouse of product self temperature, when the inside line of general mould damaged simultaneously, and mould maintenance difficulty, manufacturing cost is higher, and the utility model discloses a mould shape piece is cut apart in the slider equipment, has reduced the mould maintenance degree of difficulty.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment, but all equivalent modifications or changes made by those skilled in the art according to the present invention should be included in the protection scope of the claims.

Claims

1. The utility model provides a profile light dustcoat injection mold, includes public mould (1) and master model (2), this public mould (1) and master model (2) sliding connection each other, has seted up the injection moulding chamber between this public mould (1) and master model (2), its characterized in that: location spout (3) have been seted up in the injection moulding intracavity of public mould (1), sliding connection has slider (4) that floats in this location spout (3), connecting hole (5) have still been seted up to this public mould (1) up end, slidable mounting has ejector pin (6) in this connecting hole (5), fixedly connected with roof (7) in public mould (1) are inserted to the one end of this ejector pin (6), ejection material chamber (8) have been seted up to terminal surface fixing under this public mould (1), this roof (7) slidable mounting is in ejection material chamber (8), fixed connection between this slider (4) and roof (7) float.

2. The injection mold for a contour light housing according to claim 1, wherein: four corners of the top plate (7) are provided with guide through holes (9), linear guide sleeves (10) are fixedly installed in the guide through holes (9), linear guide rods (11) are slidably installed in the linear guide sleeves (10), and two ends of each linear guide rod (11) are fixedly installed on the upper end face and the lower end face of the ejection cavity (8) respectively.

3. The injection mold for a contour light housing according to claim 1, wherein: and a plurality of strong reset springs (12) are fixedly arranged between the lower end surface of the top plate (7) and the lower end surface of the material ejection cavity (8).

4. The injection mold for a contour light housing according to claim 1, wherein: the floating sliding block (4) comprises a lower connecting sliding block (13), an upper positioning sliding block (14) and a forming sliding block (15), the upper end face of the lower connecting sliding block (13) is fixedly provided with the upper positioning sliding block (14), and the upper end face of the upper positioning sliding block (14) is fixedly provided with the forming sliding block (15).

5. The injection mold for a contour light housing according to claim 4, wherein: the forming slide block (15) comprises a slide block body (16) and a movable slide block (17), a plurality of positioning grooves (18) are fixedly formed in the slide block body (16), and the movable slide block (17) is slidably clamped in the positioning grooves (18).