CN218640235U

CN218640235U - Injection mold with heat radiation structure

Info

Publication number: CN218640235U
Application number: CN202223238589.8U
Authority: CN
Inventors: 张松
Original assignee: Fuzhou Qixiang Electronic Co ltd
Current assignee: Fuzhou Qixiang Electronic Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-03-17
Anticipated expiration: 2032-12-05

Abstract

The utility model provides an injection mold with heat radiation structure belongs to mould technical field. The injection mold with the heat dissipation structure comprises a shell and a lifting assembly. After moulding plastics, because the mould temperature is higher this moment, may influence production, therefore, can start the second motor this moment, rotation through the rack output further drives lifting unit and reciprocates, thereby can remove the die body to the shell in, this moment starting first motor, and then drive the fan through the rotation of first motor output and continuously let in cold wind to the shell in, and can be through pouring into the cooling water into the cooling tube, and then can strengthen the cooling effect to the mould, after the cooling is accomplished, the die body can get back to original position under lifting unit's effect this moment, thereby avoid influencing injection molding next time, through the cooling to the mould, can make molding plastic easily drop, and then production efficiency has been promoted.

Description

Injection mold with heat radiation structure

Technical Field

The utility model relates to the technical field of mold, particularly, relate to an injection mold with heat radiation structure.

Background

Injection molding is a method for producing moldings from industrial products, which generally use rubber injection molding and plastic injection molding. The injection molding can be an injection molding method and a die casting method, an injection molding machine (an injection machine or an injection molding machine for short) is main molding equipment for manufacturing thermoplastic plastics or thermosetting materials into plastic products with various shapes by utilizing a plastic molding die, the injection molding is realized by the injection molding machine and the injection molding die, and the injection molding die is not easy to be rapidly cooled after the injection molding is finished at present, so that the production benefit is influenced. The publication number is: CN213533683U discloses an injection mold with heat radiation structure which characterized in that: the interior diapire fixedly connected with montant of casing, the slip ring has been cup jointed on the surface of montant, the right side fixedly connected with die body of slip ring, first spring has been cup jointed on the surface of montant, the top of first spring and the lower fixed surface of slip ring are connected, the bottom of first spring and the interior diapire fixed connection of casing, the slot has been seted up in the left side of slip ring, the jack that is linked together with the casing is seted up in the left side of casing, the inside grafting of jack has the bolt, the one end of jack and the inside grafting of slot are kept away from to the bolt, the louvre that is linked together with the casing is seted up to the bottom of casing, interior diapire fixedly connected with heat dissipation copper pipe of casing, the bottom fixedly connected with support of casing, the quantity of support is two, pass through fan fixed connection between two supports.

In the process of implementing the above technical solution, the inventor finds that at least the following problems exist in the prior art: the device is only through the rotation of single fan, and then realizes the cooling of mould, and this makes the cooling of mould not thorough, influences production easily, and the device is difficult for returning original position to after cooling off, and then probably influences the injection moulding next time.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides an injection mold with heat radiation structure aims at improving the cooling of mould thoroughly not, influences production easily, and the mould body is difficult for returning to original position after cooling off, and then probably influences the problem of moulding plastics next time.

The utility model discloses a realize like this:

an injection mold with a heat dissipation structure includes a housing and a lift assembly.

Wherein lifting unit includes baffle, die body, semi-gear, second motor, two racks and two sliding tray, die body sliding connection is in the internal surface of shell, baffle fixed connection is in the upper end of die body, two the sliding tray is all seted up in the one end of shell, two the rack difference sliding connection is in the sliding tray, two the equal fixed connection of rack is in the one end of baffle, the one end of shell is located to the second motor, semi-gear fixed connection is in the output of second motor, semi-gear and two rack intermeshing.

In a specific embodiment, the lower end of the housing is fixedly connected with a plurality of supporting blocks, the lower end of the die body is provided with a clamping groove, one end of the housing is fixedly connected with a connecting block, and the second motor is fixedly connected to the circumferential surface of the connecting block.

In a specific embodiment, a placing plate is fixedly connected to one side end of the shell, and a dust screen is fixedly connected to the upper end of the placing plate.

In a specific embodiment, one end of the shell is provided with a water inlet pipe connecting hole and a water outlet pipe connecting hole, cooling pipes are fixedly connected in the water inlet pipe connecting hole and the water outlet pipe connecting hole, and the cooling pipes are fixedly connected to the lower end of the shell.

In a specific embodiment, a first motor is fixedly connected to the inner wall of one side of the placing plate, and a fan is fixedly connected to the output end of the first motor.

In a specific embodiment, a plurality of heat dissipation holes are formed in one side end of the placing plate and the outer surface of the shell.

In a specific embodiment, a heat conducting plate is fixedly connected to the upper end of the cooling tube.

In a specific embodiment, the upper end of the heat conducting plate is fixedly connected with a heat dissipation block.

In a specific embodiment, the upper end of heat-conducting plate fixedly connected with a plurality of telescopic links, it is a plurality of the equal fixedly connected with fixed block in upper end of telescopic link.

In a specific embodiment, the circumferential surface of each of the plurality of telescopic rods is sleeved with a spring.

The beneficial effect of this application is: when carrying out mould production, can realize reciprocating of die body through starting the second motor this moment, because the output end fixedly connected with half gear of second motor, the half gear is incomplete gear, two racks of a side end fixedly connected with of baffle, and rack sliding connection is in the sliding tray, again because two racks all with half gear intermeshing, consequently after starting the second motor, the half gear can be along with rotating, it reciprocates to drive the rack, and then drive baffle and die body reciprocate, through such design, can be with the die body cooling back, make its original position of getting back to that can be more convenient, thereby avoid influencing production efficiency because of cooling the die body.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a first view structure of an injection mold with a heat dissipation structure according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a second view structure of an injection mold with a heat dissipation structure according to an embodiment of the present invention;

fig. 3 is a schematic view of a third view angle structure of an injection mold with a heat dissipation structure according to an embodiment of the present invention.

In the figure: 1. a housing; 2. a baffle plate; 3. a mold body; 4. a half gear; 5. a dust screen; 6. a water inlet pipe connecting hole; 7. a cooling tube; 8. a support block; 9. heat dissipation holes; 10. a drain pipe connecting hole; 11. a heat dissipating block; 12. placing a plate; 13. a fixed block; 14. a telescopic rod; 15. a spring; 16. a heat conducting plate; 17. a clamping groove; 18. a first motor; 19. a fan; 20. a second motor; 21. a rack; 22. connecting blocks; 23. a sliding groove.

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the 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.

Examples

Referring to fig. 3, the present invention provides an injection mold with a heat dissipation structure, which comprises a housing 1 and a lifting assembly, wherein the lifting assembly comprises a baffle 2, a mold body 3, a half gear 4, a second motor 20, two racks 21 and two sliding grooves 23, the mold body 3 is slidably connected to the inner surface of the housing 1, the baffle 2 is fixedly connected to the upper end of the mold body 3, the two sliding grooves 23 are both formed at one end of the housing 1, the two racks 21 are respectively slidably connected to the sliding grooves 23, the two racks 21 are both fixedly connected to one end of the baffle 2, the second motor 20 is formed at one end of the housing 1, the half gear 4 is fixedly connected to the output end of the second motor 20, the half gear 4 and the two racks 21 are engaged with each other, the lower end of the housing 1 is fixedly connected with a plurality of support blocks 8, the lower end of the mold body 3 is provided with a clamping groove 17, one end of the housing 1 is fixedly connected with a connecting block 22, the second motor 20 is fixedly connected to the circumferential surface of the connecting block 22, when carrying out mould production, can realize reciprocating of die body 3 through starting second motor 20 this moment, because the output end fixedly connected with half gear 4 of second motor 20, half gear 4 is incomplete gear, one side end fixedly connected with two racks 21 of baffle 2, and rack 21 sliding connection is in sliding tray 23, because two racks 21 all with half gear 4 intermeshing again, consequently after starting second motor 20, half gear 4 can be along with rotating, it reciprocates to drive rack 21, and then drive baffle 2 and die body 3 and reciprocate, and with the upper end of second motor 20 fixed connection and connecting block 22, can keep the stability of second motor 20 during operation, and the holistic stability of shell 1 can be maintained to a plurality of supporting shoes 8 of shell 1 lower extreme, the joint groove 17 that the die body 3 lower extreme was seted up can make die body 3 move down the joint that can be fine with the below when moving down Thereby enhancing the cooling effect.

Please refer to fig. 1 to 3, the utility model discloses in the embodiment, a side fixedly connected with of shell 1 places board 12, place the upper end fixedly connected with dust screen 5 of board 12, inlet tube connecting hole 6 and drain pipe connecting hole 10 have been seted up to the one end of shell 1, fixedly connected with cooling tube 7 in inlet tube connecting hole 6 and drain pipe connecting hole 10, cooling tube 7 fixed connection is in the lower extreme of shell 1, place the first motor 18 of one side inner wall fixedly connected with of board 12, the output fixedly connected with fan 19 of first motor 18, place a side of board 12 and the surface of shell 1 and all seted up a plurality of louvres 9, the upper end fixedly connected with heat-conducting plate 16 of cooling tube 7, the upper end fixedly connected with radiating block 11 of heat-conducting plate 16, a plurality of telescopic links 14 of upper end fixedly connected with of heat-conducting plate 16, the equal fixedly connected with fixed block 13 in upper end of a plurality of telescopic links 14, the circumference surface of a plurality of telescopic links 14 all overlaps and is equipped with spring 15, when carrying out the mould cooling, after the mould body falls 3, can start first motor 18, drive fan 19 to rotate through the rotation of the output of first motor 18, can also play the cooling water cooling tube when the cooling tube, the die body 16 gets into the cooling die body and the cooling tube, the cooling water transfer die body 16 gets into the damaged heat-flow through cooling water transfer die body 16 then the cooling tube, the cooling water transfer die body 16 joint 16 when the cooling water transfer card device.

Specifically, this injection mold with heat radiation structure's theory of operation: after moulding plastics, because the mould temperature is higher this moment, may influence production, therefore, can start second motor 20 this moment, and then drive lifting unit and reciprocate through the rotation of rack 21 output, thereby can remove die body 3 to the shell 1 in, at this moment starting first motor 18, and then drive fan 19 and continuously let in cold wind to the shell 1 in through the rotation of first motor 18 output, and can be through injecting the cooling water into cooling tube 7, and then can strengthen the cooling effect to the mould, after the cooling is accomplished, die body 3 can get back to original position under lifting unit's effect this moment, thereby avoid influencing injection moulding next time, through the cooling to the mould, can make moulded plastics easily drop, and then production efficiency has been promoted.

It should be noted that the specific model specification of the motor needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An injection mold with a heat radiation structure is characterized by comprising

A housing (1);

lifting unit, lifting unit includes baffle (2), die body (3), half gear (4), second motor (20), two rack (21) and two sliding tray (23), die body (3) sliding connection is in the internal surface of shell (1), baffle (2) fixed connection is in the upper end of die body (3), two sliding tray (23) are all seted up in the one end of shell (1), two rack (21) sliding connection respectively is in sliding tray (23), two the equal fixed connection in the one end of baffle (2) of rack (21), the one end of shell (1) is located in second motor (20), half gear (4) fixed connection is in the output of second motor (20), half gear (4) and two rack (21) intermeshing.

2. The injection mold with the heat dissipation structure as recited in claim 1, wherein a plurality of support blocks (8) are fixedly connected to a lower end of the housing (1), a clamping groove (17) is formed in a lower end of the mold body (3), a connecting block (22) is fixedly connected to one end of the housing (1), and the second motor (20) is fixedly connected to a circumferential surface of the connecting block (22).

3. The injection mold with a heat radiation structure as recited in claim 1, wherein a placing plate (12) is fixedly connected to one side end of the housing (1), and a dust screen (5) is fixedly connected to the upper end of the placing plate (12).

4. The injection mold with the heat dissipation structure as recited in claim 1, wherein one end of the outer shell (1) is provided with a water inlet pipe connection hole (6) and a water outlet pipe connection hole (10), the water inlet pipe connection hole (6) and the water outlet pipe connection hole (10) are fixedly connected with a cooling pipe (7), and the cooling pipe (7) is fixedly connected to the lower end of the outer shell (1).

5. An injection mold with a heat radiation structure as claimed in claim 3, characterized in that a first motor (18) is fixedly connected with the inner wall of one side of the placing plate (12), and a fan (19) is fixedly connected with the output end of the first motor (18).

6. The injection mold with a heat dissipation structure as claimed in claim 3, wherein a plurality of heat dissipation holes (9) are formed at one side end of the placing plate (12) and the outer surface of the housing (1).

7. An injection mold with a heat dissipation structure as claimed in claim 4, wherein a heat conductive plate (16) is fixedly connected to the upper end of the cooling tube (7).

8. The injection mold with a heat dissipation structure as recited in claim 7, wherein a heat dissipation block (11) is fixedly connected to an upper end of the heat conductive plate (16).

9. The injection mold with a heat dissipation structure as recited in claim 7, wherein a plurality of telescopic rods (14) are fixedly connected to the upper end of the heat conduction plate (16), and a fixing block (13) is fixedly connected to each of the upper ends of the plurality of telescopic rods (14).

10. An injection mold with a heat dissipation structure as claimed in claim 9, wherein the plurality of telescopic rods (14) are each sleeved with a spring (15) on a circumferential surface thereof.