CN218196768U

CN218196768U - Injection mold

Info

Publication number: CN218196768U
Application number: CN202222247432.5U
Authority: CN
Inventors: 李善武
Original assignee: Foshan Juneng Mould Co ltd
Current assignee: Foshan Juneng Mould Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2023-01-03
Anticipated expiration: 2032-08-25

Abstract

The utility model provides an injection mold relates to injection mold technical field, including the base station, the top of base station is provided with the base, the lower mould is equipped with admittedly on the surface of base, the surface of base is located four corners position department and is equipped with the locating lever admittedly, sliding connection has last mould between the locating lever, the top of going up the mould is located middle part position department and has seted up the sprue, the bottom of going up the mould is located the below of sprue and is equipped with the framed, the motor is equipped with to the bottom of base station, the output fixedly connected with semi-gear of motor, semi-gear rotates with the base station to be connected, and during the in-service use, through setting up base station, base, lower mould, locating lever, last mould, sprue, framed, motor, semi-gear, fluted disc and link, the mode of mould and lower mould is constantly rocked in the utilization, makes its inside plastics of filling can the homodisperse to avoid the loaded down operation of people's manual knocking the mould, reduced people's intensity of labour.

Description

Injection mold

Technical Field

The utility model relates to an injection mold technical field especially relates to an injection mold.

Background

The injection mold is also called injection molding, and is a method for obtaining a molded product by stirring a completely molten plastic material through a screw at a certain temperature, injecting the plastic material into a mold cavity under high pressure, and cooling and solidifying the plastic material.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an injection mold.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an injection mold, includes the base station, the top of base station is provided with the base, the lower mould is equipped with admittedly on the surface of base, the surface of base is located four corners position department and is equipped with the locating lever admittedly, sliding connection has the mould between the locating lever, the top of going up the mould is located middle part position department and has seted up the sprue, the bottom of going up the mould is located the below of sprue and is equipped with the framed, the motor is equipped with to the bottom of base station, the output fixedly connected with semi-gear of motor, semi-gear rotates with the base station to be connected, the position department that the bottom of base station is close to semi-gear is provided with the fluted disc, the link is all equipped with to the both sides of fluted disc, link and base fixed connection.

In order to make fluted disc reciprocating motion, the utility model discloses the improvement has, the half gear setting is located middle part position department between the fluted disc, be equipped with the latch on the fluted disc, and latch symmetric distribution is in the both sides of fluted disc.

For spacing fluted disc, the utility model discloses the improvement has, the spout has all been seted up to the surface of base station near fluted disc both sides position department, the stopper is equipped with on the surface of fluted disc, stopper and spout sliding connection.

In order to accomplish plastics and mould plastics, the utility model discloses the improvement has, the die cavity has been seted up at the middle part of lower mould, the framed laminating mutually with the die cavity.

In order to make the link normally remove, the utility model discloses the improvement has, the bottom of base station is located link position department and is the fretwork form.

In order to reduce the dust and get into, the utility model discloses improve and have, the top of going up the mould is provided with auxiliary device, auxiliary device include the slide, the slide is adorned the top surface of last mould admittedly and is located the both sides position department of sprue, it has the slider to slide between the slide, the extension spring is equipped with to the inside of slider, the top fixedly connected with of extension spring keeps off the lid.

In order to assist people to move the blocking cover, the utility model discloses the improvement has, the handle is equipped with at the top of blocking cover.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, during the in-service use, through setting up base station, base, lower mould, locating lever, going up mould, sprue, framed, motor, semi-gear, fluted disc and link, the mode of mould and lower mould is constantly rocked in the utilization, makes the plastics of its inside packing can the homodisperse to avoid the manual loaded down with trivial details operation of knocking the mould of people, reduced people's intensity of labour.

2. The utility model discloses in, during the in-service use, through setting up auxiliary device, played and blockked the dust and got into to annotate the intraoral effect of material, and then improved the quality of moulding plastics of product, do benefit to in-service use.

Drawings

Fig. 1 is a schematic view of the overall structure of an injection mold according to the present invention;

fig. 2 is a bottom view of the present invention, which provides an injection mold;

FIG. 3 is a schematic sectional view of a portion of the structure of FIG. 2 in an injection mold according to the present invention;

FIG. 4 is a schematic cross-sectional view of FIG. 1 in an injection mold according to the present invention;

fig. 5 is a side view of the present invention;

fig. 6 is the utility model provides a A enlarged view in fig. 4 in an injection mold.

Illustration of the drawings:

1. a base station; 2. a base; 3. a lower die; 4. positioning a rod; 5. an upper die; 6. a material injection port; 7. a mold frame; 8. a motor; 9. a half gear; 10. a fluted disc; 11. a connecting frame; 12. a chute; 13. a limiting block; 14. a slide base; 15. a slider; 16. a tension spring; 17. a blocking cover; 18. a handle.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

In a first embodiment, please refer to fig. 1 and 5, the present invention provides a technical solution: the utility model provides an injection mold, including base station 1, the top of base station 1 is provided with base 2, base 2's surface is equipped with lower mould 3 admittedly, base 2's surface is located four corners position department and is equipped with locating lever 4 admittedly, sliding connection has last mould 5 between the locating lever 4, the top of going up mould 5 is located middle part position department and has seted up sprue 6, go up the bottom of mould 5 and be located the below of sprue 6 and be equipped with framed 7, the die cavity has been seted up at the middle part of lower mould 3, framed 7 and die cavity are laminated mutually, framed 7 and die cavity through setting up mutual laminating make plastics can normally fill to last mould 5 and lower mould 3 in.

Referring to fig. 1-5, a motor 8 is installed at a bottom of a base platform 1, a half gear 9 is fixedly connected to an output end of the motor 8, the half gear 9 is rotatably connected to the base platform 1, a toothed disc 10 is disposed at a position of the bottom of the base platform 1 near the half gear 9, the half gear 9 is disposed between the toothed discs 10 and located at a middle position, teeth are installed on the toothed disc 10, and the teeth are symmetrically distributed on two sides of the toothed disc 10, so that the toothed disc 10 can reciprocate along with rotation of the half gear 9 by disposing the symmetrically distributed teeth on the toothed disc 10, connecting frames 11 are installed on two sides of the toothed disc 10, the connecting frame 11 is fixedly connected to the base platform 2, sliding grooves 12 are formed in positions of the surface of the base platform 1 near two sides of the toothed disc 10, limit blocks 13 are installed on the surface of the toothed disc 10, the limit blocks 13 are slidably connected to the sliding grooves 12, the function of limiting the toothed disc 10 is achieved by disposing the limit blocks 13, so that the connecting frame 11 can move stably, the bottom of the base platform 1 is hollowed, and the connecting frame 11 can move smoothly between the base platform 1.

In a second embodiment, referring to fig. 4 and 6, an auxiliary device is disposed at the top of the upper die 5, the auxiliary device includes a sliding seat 14, the sliding seat 14 is fixedly mounted on the top surface of the upper die 5 at two sides of the injection port 6, a sliding block 15 slides between the sliding seats 14, a tension spring 16 is mounted inside the sliding block 15, a blocking cover 17 is fixedly connected to the top end of the tension spring 16, and by disposing the blocking cover 17, dust cannot enter the upper die 5 through the injection port 6.

Referring to fig. 4 and 6, a handle 18 is mounted on the top of the blocking cover 17, and the handle 18 is arranged to assist people to move the blocking cover 17.

The working principle is as follows: by arranging the base platform 1, the base 2, the lower die 3, the positioning rod 4, the upper die 5, the injection port 6, the die frame 7, the motor 8, the half gear 9, the fluted disc 10 and the connecting frames 11, firstly, people penetrate the upper die 5 through the surface of the positioning rod 4, so that the bottom of the upper die 5 can be attached to the top of the lower die 3, meanwhile, the die frame 7 is embedded into the die cavity of the lower die 3, then the upper die 5 and the lower die 3 are firmly fixed, then, plastic is poured into the injection port 6 through a hose, the plastic is filled between the die cavity of the lower die 3 and the die frame 7 through the upper die 5, then, the motor 8 is started, the motor 8 drives the half gear 9 to rotate at the bottom of the base platform 1, the half gear 9 drives the fluted disc 10 meshed with the half gear 9 to move, when the half gear 9 rotates to the rack position at the top of the fluted disc 10, the half gear 9 drives the fluted disc 10 to move towards the right side, the fluted disc 10 drives the connecting frames 11 at two sides to move, so that the upper die 5 and the lower die 3 on the base 2 move along with the upper die 5 and the lower die 3, and the limit block 13 on the fluted disc 10 can also slide between the chutes 12, and when the half gear 9 rotates to the position of the rack at the bottom of the fluted disc 10, the base 2 moves towards the opposite direction at the moment, so that the plastic in the upper die 5 and the lower die 3 can be uniformly dispersed, and finally, when the plastic is cooled, people only need to separate the upper die 5 and the lower die 3 and simultaneously take out the plastic after injection molding from the lower die 3, through arranging the auxiliary device, when the upper die 5 and the lower die 3 are not used any more, people drive the sliding block 15 to move between the sliding seats 14 by pulling the handle 18, and simultaneously lift the handle 18 and the blocking cover 17 to drive the tension spring 16 to be continuously stretched, and then move the blocking cover 17 to the position right above the injection port 6 and loosen the handle 18, extension spring 16 then can drive and keep off lid 17 and reset to make and keep off lid 17 and laminate all the time at sprue 6 top, played and stopped the inside effect of dust entering sprue 6, when people need mould plastics, only need keep off lid 17 and remove once more can.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. An injection mold comprises a base platform (1), and is characterized in that: the top of base station (1) is provided with base (2), lower mould (3) are equipped with admittedly on the surface of base (2), locating lever (4) are equipped with admittedly to the surface of base (2) position department in four corners, sliding connection has last mould (5) between locating lever (4), the top of going up mould (5) is located middle part position department and has seted up sprue (6), mould frame (7) are equipped with to the below that the bottom of going up mould (5) is located sprue (6), motor (8) are equipped with to the bottom of base station (1), the output fixedly connected with half gear (9) of motor (8), half gear (9) rotate with base station (1) and are connected, the position department that the bottom of base station (1) is close to half gear (9) is provided with fluted disc (10), link (11) all are equipped with to the both sides of fluted disc (10), link (11) and base (2) fixed connection.

2. An injection mold according to claim 1, characterized in that: the semi-gear (9) is arranged between the fluted discs (10) and is positioned at the middle position, the fluted discs (10) are provided with clamping teeth, and the clamping teeth are symmetrically distributed on two sides of the fluted discs (10).

3. An injection mold according to claim 2, characterized in that: the surface of base station (1) is close to fluted disc (10) both sides position department and has all seted up spout (12), stopper (13) are equipped with on the surface of fluted disc (10), stopper (13) and spout (12) sliding connection.

4. An injection mold according to claim 1, characterized in that: the middle part of the lower die (3) is provided with a die cavity, and the die frame (7) is attached to the die cavity.

5. An injection mold according to claim 3, characterized in that: the bottom of the base station (1) is hollow at the position of the connecting frame (11).

6. An injection mold according to claim 1, characterized in that: the top of going up mould (5) is provided with auxiliary device, auxiliary device include slide (14), slide (14) are adorned admittedly and are located the both sides position department of sprue (6) at the top surface of last mould (5), it has slider (15) to slide between slide (14), extension spring (16) are equipped with to the inside of slider (15), the top fixedly connected with of extension spring (16) keeps off lid (17).

7. An injection mold according to claim 6, wherein: the top of the blocking cover (17) is provided with a handle (18).