CN218700862U

CN218700862U - Injection mold capable of realizing rapid demolding

Info

Publication number: CN218700862U
Application number: CN202222842226.9U
Authority: CN
Inventors: 何荣启; 李效新
Original assignee: Ahead Technology Shen Zhen Co ltd
Current assignee: Ahead Technology Shen Zhen Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-24
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses an injection mold capable of rapidly demolding, which comprises a main board, a female mold and a male mold, wherein the female mold and the male mold are arranged on the outer wall of the top of the main board, the female mold is fixedly arranged on the outer wall of the top of the main board, the male mold is slidably arranged on the outer wall of the top of the main board, a mold cavity and a plurality of positioning rods are arranged on the outer wall of one end of the female mold, a convex block and a plurality of positioning rods are fixedly arranged on the outer wall of the other end of the male mold, the mold cavity is matched with the convex block, the positioning rods are matched with the positioning rods, an injection molding port is fixedly arranged on the outer wall of the top of the male mold, and a motor is fixedly arranged on the outer wall of the top of one end of the main board; the utility model discloses, after the completion of moulding plastics, the terrace die is kept away from to the reversal motor, drives the die, slides to the kicking block and contacts with the trigger block to continue to slide, can drive the guide arm and slide, and compress first spring, thereby the material that takes shape in the ejecting die cavity, after ejecting material, corotation motor drives the die and is close to the terrace die, and initial position is got back to first spring release drive guide arm, can realize the quick drawing of patterns of material.

Description

Injection mold capable of realizing rapid demolding

Technical Field

The utility model relates to a technical field of moulding plastics specifically is an injection mold that can fast demoulding.

Background

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, and the injection molding is a processing method used when parts with complex shapes are produced in batches, in particular to a method for injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure and obtaining a formed product after cooling and solidification.

Through the retrieval, patent publication is CN 106378906A's an injection mold, form including two branch mould amalgamations, the mould is inside to be equipped with the main of intercommunication in proper order and to water and the die cavity, main water and branch water the wall evenly distributed have a plurality of circular pits, every branch mould of this mould all establishes a plurality of arc walls with the die cavity one-to-one, two arc walls that two branch moulds correspond the position make up into a complete little round hole that declines from inside to outside radius, every little downthehole closely cooperates the round platform body that has the shape and gradually coincide with little round hole, be equipped with the spiral pressure relief groove that is used for intercommunication die cavity and outside air on the side of round platform body. It has the following disadvantages: when the injection mold is used, after injection molding is completed, the performance of quickly demolding the completed material is lacked, and therefore, an injection mold capable of quickly demolding needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can quick drawing of patterns injection mold to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an injection mold capable of realizing rapid demolding comprises a main plate, and a female mold and a male mold which are arranged on the outer wall of the top of the main plate, wherein the female mold is fixedly arranged on the outer wall of the top of the main plate, the male mold is slidably arranged on the outer wall of the top of the main plate, a mold groove and a plurality of positioning grooves are formed in the outer wall of one end of the female mold, a convex block and a plurality of positioning rods are fixedly arranged on the outer wall of the other end of the male mold, the mold groove is matched with the convex block, the positioning grooves are matched with the positioning rods, an injection molding opening is fixedly arranged on the outer wall of the top of the male mold, a motor is fixedly arranged on the outer wall of the top of one end of the main plate, a lead screw is fixedly arranged at one end of an output shaft of the motor, and the lead screw penetrates through the female mold and the male mold;

the other end outer wall of die is sealed to be pegged graft and is had the guide arm, and the guide arm is linked together with the die cavity, and the other end outer wall fixed mounting of guide arm has the kicking block, and fixed mounting has first spring between the one end outer wall of die and the other end outer wall of kicking block, and the one end outer wall fixed mounting of mainboard has the trigger block, kicking block and trigger block looks adaptation.

Preferably, the top outer wall of the main board is provided with a sliding groove, the bottom outer wall of the female die is fixedly provided with a sliding strip, and the sliding strip is slidably arranged on the inner wall of the sliding groove.

Preferably, the outer wall of the other end of the mainboard is fixedly provided with a reminder, and the reminder is matched with the trigger block.

Preferably, the outer wall of the top of the male die is fixedly provided with a square frame, the inner walls of two sides of the square frame are respectively and fixedly provided with one ends of two second springs, and the other ends of the two second springs are respectively and fixedly provided with a protective cover.

Preferably, the outer wall of one end of the male die is fixedly provided with a water tank, the outer walls of two sides of the water tank are fixedly connected with circulating pipes, the outer wall of one side of the water tank is fixedly provided with a water inlet pipe, and the circulating pipes are communicated with the water inlet pipe.

Preferably, the bottom outer wall of draw runner is opened there are two bar grooves, and the inner wall in two bar grooves rotates respectively and installs four pulleys.

Preferably, the circumference outer wall of kicking block rotates the one end of installing two slide bars, and the one end outer wall of die is opened has two cross slots, and the other end of two slide bars is slidable mounting respectively at the inner wall of two cross slots.

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

the utility model discloses in, the starter motor, drive the lead screw and carry out corotation or reversal, can drive the die and be close to or keep away from the terrace die, corotation motor, drive the die and be close to the terrace die to the chase and the terrace die complete adaptation, can carry out the injection molding, after the completion of injection molding, the reversal motor, drive the die and keep away from the terrace die, slide to the kicking block and contact with the trigger block, and continue to slide, can drive the guide arm and slide, and compress the first spring, thereby ejecting the material that takes shape in the chase, after ejecting the material, corotation motor, drive the die and be close to the terrace die, first spring release drives the guide arm and gets back to the initial position, and continue to carry out the injection molding, can realize the quick drawing of patterns of material, improve its process velocity;

the utility model discloses in, the die drives the draw runner and slides in the spout when sliding, can keep the stability of die, has improved its stability, when using, the kicking block contacts the trigger piece, can trigger the reminiscences, and send out the reputation and remind, remind the staff drawing of patterns to accomplish, further improved its process velocity, when using, slide two visor, can open the mouth of moulding plastics, and mould plastics, after using up, two visor can slide to the top of mouth of moulding plastics and play protection such as dustproof anti-pollution under the effect of two second springs, improved its practicality;

the utility model discloses in, the die slides and drives the kicking block and trigger the piece and contact, and it slides to drive the guide arm, drives two slide bars and slides, can keep the stability of guide arm slip in-process, prevents that distortion from appearing in first spring, has further improved its practicality.

Drawings

Fig. 1 is a schematic view of an overall structure of an injection mold capable of being rapidly demolded.

FIG. 2 is a schematic view of a guide bar structure of an injection mold capable of being rapidly demolded.

FIG. 3 is a schematic diagram of a protective cover structure of an injection mold capable of being rapidly demolded.

FIG. 4 is a schematic view of a structure of a nozzle of an injection mold capable of being rapidly demolded.

FIG. 5 is a schematic diagram of a pulley structure of an injection mold capable of being rapidly demolded.

FIG. 6 is a schematic view of a slide bar structure of an injection mold capable of rapid demolding.

In the figure: 1. a main board; 2. a female die; 3. a die cavity; 4. positioning a groove; 5. a male die; 6. positioning a rod; 7. a water tank; 8. a circulation pipe; 9. a motor; 10. a water inlet pipe; 11. a screw rod; 12. a chute; 13. a slide bar; 14. a trigger block; 15. a reminder; 16. a bump; 17. a guide bar; 18. a first spring; 19. a top block; 20. a square frame; 21. a protective cover; 22. a second spring; 23. injection molding a port; 24. a strip-shaped groove; 25. a pulley; 26. a transverse groove; 27. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, in an embodiment of the present invention, an injection mold capable of rapid demolding includes a main board 1, and a female mold 2 and a male mold 5 disposed on an outer wall of a top portion of the main board 1, the female mold 2 is fixedly mounted on an outer wall of the top portion of the main board 1, and the male mold 5 is slidably mounted on the outer wall of the top portion of the main board 1, a mold cavity 3 and a plurality of positioning slots 4 are formed on an outer wall of one end of the female mold 2, a bump 16 and a plurality of positioning rods 6 are fixedly mounted on an outer wall of the other end of the male mold 5, the mold cavity 3 is adapted to the bump 16, the positioning slots 4 are adapted to the positioning rods 6, an injection molding opening 23 is fixedly mounted on an outer wall of the top portion of the main board 1, a motor 9 is fixedly mounted on an outer wall of the top portion of one end of the main board 1, a lead screw 11 is fixedly mounted on one end of an output shaft of the motor 9, and the lead screw 11 passes through the female mold 2 and the male mold 5;

when the injection molding machine is used, a motor 9 is started to drive a screw rod 11 to rotate forwards or backwards, the female die 2 can be driven to be close to or far away from a male die 5, the forward rotation motor 9 drives the female die 2 to be close to the male die 5 until the female die 3 is completely matched with the male die 5, injection molding can be performed, after the injection molding is completed, the reverse rotation motor 9 drives the female die 2 to be far away from the male die 5, the female die 2 slides until the ejector block 19 is in contact with the trigger block 14 and continues to slide, the guide rod 17 can be driven to slide, the first spring 18 is compressed, so that materials formed in the die cavity 3 are ejected, the forward rotation motor 9 drives the female die 2 to be close to the male die 5, the first spring 18 is released to drive the guide rod 17 to return to the initial position, the injection molding can be performed continuously, the rapid demolding of the materials can be realized, and the processing speed of the injection molding machine is improved.

Wherein, the top outer wall of mainboard 1 is opened there is spout 12, and the bottom outer wall fixed mounting of die 2 has draw runner 13, and draw runner 13 slidable mounting is at the inner wall of spout 12, and when using, die 2 drives draw runner 13 and slides in spout 12 when sliding, can keep die 2's stability, has improved its stability.

Wherein, mainboard 1's other end outer wall fixed mounting has reminiscences 15, and

reminiscences

15 and 14 looks adaptations of trigger block, and when using, kicking block 19 contacts trigger block 14, can trigger reminiscences 15 to send out the reputation and remind, remind the staff drawing of patterns to accomplish, further improved its process velocity.

Wherein, the top outer wall fixed mounting of terrace die 5 has square frame 20, and the both sides inner wall of square frame 20 fixed mounting respectively has the one end of two second springs 22, the equal fixed mounting of the other end of two second springs 22 has visor 21, when using, slide two visor 21, can open the mouth 23 of moulding plastics, and mould plastics, after using up, two visor 21 can slide to the top of the mouth 23 of moulding plastics under the effect of two second springs 22 and play protective action such as dustproof anti-pollution to it, the practicality has been improved.

Wherein, the one end outer wall fixed mounting of terrace die 5 has water tank 7, and the equal fixedly connected with circulating pipe 8 of both sides outer wall of water tank 7, and one side outer wall fixed mounting of water tank 7 has inlet tube 10, and circulating pipe 8 is linked together with inlet tube 10, and when using, need carry out water injection cooling to terrace die 5 inside, cooling water flows to in the water tank 7 through circulating pipe 8 to flow back to the inlet tube 10 once more, can make cooling water cycle use, has improved its feature of environmental protection.

Wherein, the bottom outer wall of draw runner 13 is opened there are two bar grooves 24, and the inner wall in two bar grooves 24 rotates respectively and installs four pulleys 25, and when using, draw runner 13 slides in spout 12 and drives four pulleys 25 and slide, and reducible draw runner 13 and spout 12's frictional force make die 2 slide more smoothly, has further improved its stability.

Example 2

Referring to fig. 6, what is different from embodiment 1 is that one end of two sliding rods 27 is rotatably mounted on the outer wall of the circumference of the top block 19, two transverse grooves 26 are formed on the outer wall of one end of the female die 2, and the other ends of the two sliding rods 27 are respectively slidably mounted on the inner walls of the two transverse grooves 26, when in use, the female die 2 slides to drive the top block 19 to contact with the trigger block 14, to drive the guide rod 17 to slide, to drive the two sliding rods 27 to slide, so that the stability of the guide rod 17 in the sliding process can be maintained, the first spring 18 is prevented from being distorted, and the practicability is further improved.

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.

Claims

1. The utility model provides an injection mold that can fast demoulding, includes mainboard (1) and sets up die (2) and terrace die (5) at mainboard (1) top outer wall, its characterized in that: the female die (2) is fixedly installed on the outer wall of the top of the main board (1), the male die (5) is slidably installed on the outer wall of the top of the main board (1), a die groove (3) and a plurality of positioning grooves (4) are formed in the outer wall of one end of the female die (2), a bump (16) and a plurality of positioning rods (6) are fixedly installed on the outer wall of the other end of the male die (5), the die groove (3) is matched with the bump (16), the positioning grooves (4) are matched with the positioning rods (6), an injection molding opening (23) is fixedly installed on the outer wall of the top of the male die (5), a motor (9) is fixedly installed on the outer wall of the top of one end of the main board (1), a lead screw (11) is fixedly installed at one end of an output shaft of the motor (9), and the lead screw (11) penetrates through the female die (2) and the male die (5);

the other end outer wall of die (2) is sealed to be pegged graft and is had guide arm (17), and guide arm (17) are linked together with die cavity (3), and the other end outer wall fixed mounting of guide arm (17) has kicking block (19), and fixed mounting has first spring (18) between the one end outer wall of die (2) and the other end outer wall of kicking block (19), and the one end outer wall fixed mounting of mainboard (1) has trigger block (14), kicking block (19) and trigger block (14) looks adaptation.

2. The injection mold capable of being rapidly demolded according to claim 1, wherein: the top outer wall of mainboard (1) is opened there is spout (12), and the bottom outer wall fixed mounting of die (2) has draw runner (13), and draw runner (13) slidable mounting is at the inner wall of spout (12).

3. An injection mold capable of rapid demolding according to claim 2, wherein: the reminder is characterized in that a reminder (15) is fixedly mounted on the outer wall of the other end of the main board (1), and the reminder (15) is matched with the trigger block (14).

4. An injection mould capable of being rapidly demoulded according to any one of claims 1 to 3, wherein: the outer wall of the top of the male die (5) is fixedly provided with a square frame (20), the inner walls of two sides of the square frame (20) are respectively and fixedly provided with one ends of two second springs (22), and the other ends of the two second springs (22) are respectively and fixedly provided with a protective cover (21).

5. An injection mold capable of rapid demolding according to claim 4, wherein: the water tank (7) is fixedly mounted on the outer wall of one end of the male die (5), the outer walls of the two sides of the water tank (7) are fixedly connected with circulating pipes (8), a water inlet pipe (10) is fixedly mounted on the outer wall of one side of the water tank (7), and the circulating pipes (8) are communicated with the water inlet pipe (10).

6. An injection mold capable of rapid demolding according to claim 2, wherein: the bottom outer wall of draw runner (13) is opened there are two bar grooves (24), and the inner wall in two bar grooves (24) rotates respectively and installs four pulleys (25).

7. The injection mold capable of being rapidly demolded according to claim 1, wherein: the circumference outer wall of kicking block (19) rotates the one end of installing two slide bars (27), and the one end outer wall of die (2) is opened has two cross slots (26), and the other end of two slide bars (27) is slidable mounting respectively at the inner wall of two cross slots (26).