CN211616411U

CN211616411U - Automobile part injection mold

Info

Publication number: CN211616411U
Application number: CN201921953901.7U
Authority: CN
Inventors: 常承承
Original assignee: Shenyang Tongchuang Sifang Auto Parts Co Ltd
Current assignee: Shenyang Tongchuang Sifang Auto Parts Co Ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-10-02
Anticipated expiration: 2029-11-13

Abstract

The utility model provides an automobile parts injection mold relates to injection mold technical field. This automobile parts injection mold, comprising a base plate, the top fixedly connected with drive case of bottom plate, the inner wall of drive case has the rotation plectane through pivot swing joint, rotates the outer fixed surface of plectane and is connected with V type pole, and two inside walls of drive case all are equipped with the push rod, the equal fixedly connected with fly leaf of one end of every push rod. This automobile parts injection mold, through opening the upper mold, through starting electric telescopic handle, drive and rotate the plectane and rotate, the long end that makes V type pole rotates to and is mutually perpendicular with the movable plate, thereby it is outwards ejecting with fly leaf one end push rod, thereby make left side bed die and right bed die separate, in the separation, the top ejector pin of connecting rod stretches out the top of drive case, thereby it is ejecting between left bed die and the right bed die to the part that will mould plastics, thereby reach the purpose of being convenient for get the material.

Description

Automobile part injection mold

Technical Field

The utility model relates to an injection mold technical field specifically is an automobile parts injection mold.

Background

An injection mold is a tool for producing plastic products; the injection molding is a processing method used for batch production of parts with complex shapes, and particularly relates to a method for injecting heated and molten plastic into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification.

The existing injection mold needs manual work to take out parts after injection molding, the parts are often stuck on the injection mold at the lower end and cannot be taken out normally after injection molding, and the parts are prone to being damaged or deformed when being taken out forcibly, so that the production efficiency of products is seriously affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automobile parts injection mold possesses ejecting from the mould with the good part of injection moulding to reach the purpose of being convenient for get the material.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an automobile parts injection mold, comprising a base plate, the top fixedly connected with drive case of bottom plate, the inner wall of drive case has the rotation plectane through pivot swing joint, the outer fixed surface who rotates the plectane is connected with V type pole, two inside walls of drive case all are equipped with the push rod, the equal fixedly connected with fly leaf of one end of every push rod, the other end of every push rod all runs through the inside wall of drive case and extends to the outside of drive case, two push rods are left side bed die of fixedly connected with and right bed die respectively, a side fixedly connected with connecting rod of fly leaf, the top fixedly connected with lug of connecting rod, the ejector pin has been placed at the top of connecting rod, the one end of ejector pin runs through the interior roof of.

The outer surface of the rotating circular plate is fixedly connected with a rack, the inner bottom wall of the driving box is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with a rack plate, and the rack plate is meshed with the rack.

Furthermore, the two ends of the V-shaped rod are fixedly connected with pulleys, and the bottom of the ejector rod is fixedly connected with a pulley.

Through setting up the pulley, can reduce the frictional force between the both ends of V type pole and the fly leaf and the frictional force at ejector pin and connecting rod top, be convenient for it slides.

Furthermore, a side fixedly connected with slide bar of bottom plate, fly leaf sliding connection is at the surface of slide bar, the one end fixedly connected with limiting plate of slide bar.

Through setting up the slide bar, strengthened the stability of fly leaf at the side-to-side motion.

Furthermore, the outer surface of the ejector rod is fixedly connected with a baffle, and the outer surface of the ejector rod is sleeved with a second spring.

Through setting up the second spring, through the resilience of second spring and reset, drive the ejector pin with higher speed and retrieve the top of drive case.

Furthermore, the outer surface of the push rod is sleeved with a first spring, and the outer surface of the slide rod is sleeved with a third spring.

Through setting up first spring and third spring, through the resilience of first spring and third spring and reset, drive the inside that the push rod withdrawed the drive box with higher speed.

Furthermore, the top of bottom plate fixedly connected with two chute pieces, the equal sliding connection in chute piece's inside of left side bed die and right bed die bottom.

Through setting up the spout piece, be convenient for left side lower mould and right lower mould's horizontal slip.

Furthermore, one side face of the left lower die is movably connected with an upper die through a hinge, and the top of the upper die is provided with an injection molding opening.

Through the combination of upper die and left side bed die and right bed die, come to the spare part processing of moulding plastics, through the mouth of moulding plastics, be convenient for to the intracavity portion of moulding plastics pour into the raw materials into.

Compared with the prior art, this automobile parts injection mold possesses following beneficial effect:

1. this automobile parts injection mold, treat to mould plastics and accomplish the back, through opening the upper die, through starting electric telescopic handle, it rotates to drive the rotation plectane, it is mutually perpendicular with the activity board to make the long end of V type pole rotate, thereby outwards ejecting activity board one end push rod, thereby make left side bed die and right bed die separate, in the separation, the top ejector pin of connecting rod stretches out the top of drive box, thereby ejecting between the part that will mould plastics is followed left bed die and the right bed die, thereby reach the purpose of being convenient for get the material.

2. This automobile parts injection mold, through setting up the pulley, can reduce the frictional force between the both ends of V type pole and the fly leaf and the frictional force at ejector pin and connecting rod top, be convenient for it slides, through setting up the slide bar, the fly leaf stability at the side-to-side motion has been strengthened, through setting up the second spring, through the resilience of second spring resets, drive the ejector pin with higher speed and withdraw the top of drive box, through setting up first spring and third spring, through the resilience of first spring and third spring resets, it withdraws the inside of drive box to drive the push rod with higher speed, through setting up the spout piece, be convenient for the side-to-side slip of left lower mould and right lower mould, through the combination of upper die with left lower mould and right lower mould, come to carry out injection moulding to the spare part, through the mouth of moulding plastics, be convenient for to the inside raw materials that injects into of injection.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the structure of the driving box of the present invention;

fig. 3 is a perspective view of the present invention.

Wherein, 1, a bottom plate; 2. a drive box; 3. rotating the circular plate; 4. a V-shaped rod; 5. a push rod; 6. a movable plate; 7. a left lower mold; 8. a right lower mold; 9. a connecting rod; 10. a bump; 11. a top rod; 12. an electric telescopic rod; 13. a rack; 14. a rack plate; 15. a pulley; 16. a first spring; 17. a baffle plate; 18. a second spring; 19. a slide bar; 20. a third spring; 21. a limiting plate; 22. a chute block; 23. an upper die; 24. and (4) injection molding of the opening.

Detailed Description

As shown in FIGS. 1-3, an embodiment of the present invention provides an injection mold for automobile parts, which includes a bottom plate 1, a driving case 2 is fixedly connected to the top of the bottom plate 1, a rotating circular plate 3 is movably connected to the inner wall of the driving case 2 through a rotating shaft, a V-shaped rod 4 is fixedly connected to the outer surface of the rotating circular plate 3, push rods 5 are respectively disposed on two inner side walls of the driving case 2, a movable plate 6 is fixedly connected to one end of each push rod 5, the other end of each push rod 5 penetrates through the inner side wall of the driving case 2 and extends to the outside of the driving case 2, a left lower mold 7 and a right lower mold 8 are respectively and fixedly connected to the two push rods 5, an upper mold 23 is movably connected to one side surface of the left lower mold 7 through a hinge, an injection opening 24 is disposed on the top of the upper mold 23, and the parts are injection-molded through the, through moulding plastics mouthful 24, be convenient for to moulding plastics intracavity portion pour into the raw materials into, a side fixedly connected with connecting rod 9 of fly leaf 6, top fixedly connected with lug 10 of connecting rod 9, ejector pin 11 has been placed at the top of connecting rod 9, and the one end of ejector pin 11 runs through the interior roof of drive box 2 and extends to the top of drive box 2.

The outer surface of the rotating circular plate 3 is fixedly connected with a rack 13, the inner bottom wall of the driving box 2 is fixedly connected with an electric telescopic rod 12, the model of the electric telescopic rod 12 is DYTZ-C450-/110, after the injection molding is finished, the upper die 23 is opened, the electric telescopic rod 12 is started to drive the rotating circular plate 3 to rotate, the long end of the V-shaped rod 4 is rotated to be vertical to the movable plate 6, so that the push rod 5 at one end of the movable plate 6 is pushed out outwards, the left lower die 7 is separated from the right lower die 8, the top push rod 11 of the connecting rod 9 extends out of the top of the driving box 2 when the separation is carried out, so that the injection molded part is pushed out from between the left lower die 7 and the right lower die 8, the purpose of taking materials is achieved, the output end of the electric telescopic rod 12 is fixedly connected with a rack plate 14, the rack plate 14 is meshed with the rack 13, pulleys 15 are fixedly, the bottom fixedly connected with pulley 15 of ejector pin 11, through setting up pulley 15, can reduce the frictional force between the both ends of V type pole 4 and fly leaf 6 and the frictional force at ejector pin 11 and connecting rod 9 top, it slides to be convenient for, and the external fixed surface of ejector pin 11 is connected with baffle 17, and the surface of ejector pin 11 has cup jointed second spring 18, through setting up second spring 18, resets through the resilience of second spring 18, drives ejector pin 11 with higher speed and withdraws the top of drive case 2.

A side fixedly connected with slide bar 19 of bottom plate 1, fly leaf 6 sliding connection is at the surface of slide bar 19, the one end fixedly connected with limiting plate 21 of slide bar 19, through setting up slide bar 19, the stability of fly leaf 6 in the side-to-side motion has been strengthened, the surface of push rod 5 has cup jointed first spring 16, the surface of slide bar 19 has cup jointed third spring 20, through setting up first spring 16 and third spring 20, rebound through first spring 16 and third spring 20 resets, it withdraws the inside of drive box 2 to drive push rod 5 with higher speed, two spout pieces 22 of top fixedly connected with of bottom plate 1, the equal sliding connection in the inside of spout piece 22 in bottom of left side bed die 7 and right bed die 8, through setting up spout piece 22, be convenient for the side slip right-to-side slip of left side bed die 7 and right bed die 8 under 7 and right bed die

When the automobile part injection mold is used, the electric telescopic rod 12 is connected with a municipal power supply, raw materials are injected into an injection molding cavity through an injection port 24 by covering the upper mold 23 and combining the upper mold 23 with the left lower mold 7 and the right lower mold 8, after cooling and injection molding are finished, the electric telescopic rod 12 is started to drive the rack plate 14 to descend by opening the upper mold 23, the rack plate 14 is meshed with the rack 13 to drive the rotating circular plate 3 to rotate, the long end of the V-shaped rod 4 is rotated to be vertical to the movable plate 6, the push rod 5 at one end of the movable plate 6 is pushed outwards, so that the left lower mold 7 is separated from the right lower mold 8, the push rod 11 extends out of the top of the driving box 2 when the top push rod 11 of the connecting rod 9 slides to the top of the bump 10 while the left lower mold 7 is separated from the right lower mold 8, and thus the injection molded parts are pushed out from between the separated left lower mold 7 and right lower mold 8, thereby achieving the purpose of being convenient for taking materials.

Claims

1. The utility model provides an automobile parts injection mold, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a driving box (2), the inner wall of the driving box (2) is movably connected with a rotating circular plate (3) through a rotating shaft, the outer surface of the rotating circular plate (3) is fixedly connected with a V-shaped rod (4), two inner side walls of the driving box (2) are respectively provided with a push rod (5), one end of each push rod (5) is fixedly connected with a movable plate (6), the other end of each push rod (5) penetrates through the inner side wall of the driving box (2) and extends to the outside of the driving box (2), the two push rods (5) are respectively fixedly connected with a left lower die (7) and a right lower die (8), one side face of each movable plate (6) is fixedly connected with a connecting rod (9), the top of each connecting rod (9) is fixedly connected with a convex block (10), a push rod (11) is placed at the top of each connecting rod (9), and one end of each push;

the outer surface of the rotating circular plate (3) is fixedly connected with a rack (13), the inner bottom wall of the driving box (2) is fixedly connected with an electric telescopic rod (12), the output end of the electric telescopic rod (12) is fixedly connected with a rack plate (14), and the rack plate (14) is meshed with the rack (13).

2. The injection mold for automobile parts according to claim 1, wherein: the two ends of the V-shaped rod (4) are fixedly connected with pulleys (15), and the bottom of the ejector rod (11) is fixedly connected with the pulleys (15).

3. The injection mold for automobile parts according to claim 1, wherein: a side face of the bottom plate (1) is fixedly connected with a sliding rod (19), the movable plate (6) is connected to the outer surface of the sliding rod (19) in a sliding mode, and one end of the sliding rod (19) is fixedly connected with a limiting plate (21).

4. The injection mold for automobile parts according to claim 1, wherein: the outer surface of the ejector rod (11) is fixedly connected with a baffle (17), and the outer surface of the ejector rod (11) is sleeved with a second spring (18).

5. The injection mold for automobile parts according to claim 1, wherein: the outer surface of the push rod (5) is sleeved with a first spring (16), and the outer surface of the slide rod (19) is sleeved with a third spring (20).

6. The injection mold for automobile parts according to claim 1, wherein: the top of bottom plate (1) is fixedly connected with two chute blocks (22), and the equal sliding connection in the inside of chute block (22) in bottom of left side bed die (7) and right bed die (8).

7. The injection mold for automobile parts according to claim 1, wherein: one side of the left lower die (7) is movably connected with an upper die (23) through a hinge, and the top of the upper die (23) is provided with an injection molding opening (24).