CN210705888U

CN210705888U - Injection mold with cooling function

Info

Publication number: CN210705888U
Application number: CN201921249920.1U
Authority: CN
Inventors: 吴叶平
Original assignee: 吴叶平
Current assignee: Shenyang qunyinglihua New Material Co., Ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-06-09
Anticipated expiration: 2029-08-05

Abstract

The utility model belongs to the technical field of the mould, especially, be an injection mould with cooling function, including water tank and fixed die plate, the inside of water tank is provided with the cooling water, the inside bottom fixed mounting of water tank has the water pump, the delivery port of water pump is fixedly connected with the outlet pipe, the top of outlet pipe is fixedly connected with coupling assembling; the utility model discloses, through the setting of water pump, can accelerate the circulation of cooling water at last cooling tube and lower cooling tube, thereby the temperature on effectual reduction cope match-plate pattern and lower bolster surface, through the setting of coupling assembling and bolt, can take down cope match-plate pattern and lower bolster from the water tank, thereby facilitate the maintenance and the change of device, through the setting of heat dissipation fan, can accelerate the surperficial air flow rate of cope match-plate pattern and lower bolster, thereby make the temperature reduction of cope match-plate pattern and lower bolster, through the setting of the subassembly of moulding plastics, can be smooth will need moulding material to pour into mould in the mould benevolence, thereby promote the off-the-shelf quality of plastics to a certain extent.

Description

Injection mold with cooling function

Technical Field

The utility model belongs to the technical field of the mould, concretely relates to injection mold with cooling function.

Background

The injection mold is a tool for producing plastic products, and is also a tool for endowing the plastic products with complete structures and accurate sizes, the injection molding is a processing method used in the batch production of some parts with complicated shapes, specifically, the plastic which is heated and melted is injected into a mold cavity by an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an injection mold with cooling function has the fast characteristics of cooling rate.

In order to achieve the above object, the utility model provides a following technical scheme: an injection mold with a cooling function comprises a water tank and a fixed mold plate, wherein cooling water is arranged inside the water tank, a water pump is fixedly arranged at the bottom end inside the water tank, a water outlet pipe is fixedly connected with a water outlet pipe of the water pump, a connecting component is fixedly connected with the top end of the water outlet pipe, a transverse plate is arranged on the right side inside the water tank, a convex block is arranged on each of the left side and the right side of the fixed mold plate, the left side of the water tank and the transverse plate are respectively and fixedly connected with the two convex blocks through bolts, a switch is arranged on the right side of the water tank, a heat dissipation fan 11 is fixedly arranged on the right side of the upper end of the water tank, a lower cooling pipe is arranged on the outer side of the fixed mold plate, a water outlet is arranged at the lower end of the lower cooling pipe, the upper end of leak protection pad is connected with the lower extreme of last cooling tube, the other end fixed mounting of going up the cooling tube has the water receiving pipe, the other end and the one end of coupling assembling of water receiving pipe are linked together, the left side of fixed die plate and movable mould board is provided with same subassembly of moulding plastics, the left side fixed mounting of water tank has the backup pad, the shape of backup pad is L shape, the upper end of backup pad and the lower extreme fixed connection of the subassembly of moulding plastics.

Preferably, the subassembly of moulding plastics is including the casing of moulding plastics, the lower extreme of the casing of moulding plastics and the upper end fixed connection of backup pad, the inside of the casing of moulding plastics is provided with the chamber of moulding plastics, the upper end of the casing of moulding plastics is provided with the feed inlet, the upper and lower both ends of the casing of moulding plastics all are provided with the heater, the heater is located the right side of feed inlet, the right-hand member of the casing of moulding plastics is provided with out and moulds the mouth, the left side of going out and the right side intercommunication in chamber of moulding plastics, the inside in chamber of moulding plastics is provided with the threaded rod, the right side fixed mounting of threaded.

Preferably, the fixed die plate and the movable die plate are internally provided with a die core, the left side of the die core is provided with an injection molding opening, and the left side of the injection molding opening is fixedly connected with the injection molding opening.

Preferably, coupling assembling includes the adapter sleeve, the inside upper end of adapter sleeve is provided with the screw thread, water receiving pipe lower extreme fixed mounting has the screwed pipe, the outside of screwed pipe passes through threaded connection with the inside of adapter sleeve, the lower extreme of screwed pipe is provided with the joint circle, the lower extreme fixedly connected with outlet pipe of joint circle, the outside of joint circle and the inner wall sliding connection of adapter sleeve, the material of joint circle is rubber.

Preferably, the upper cooling pipe and the lower cooling pipe are respectively fixed on the movable template and the fixed template, the water receiving pipe is a water hose, and the water outlet pipe is a hard water pipe.

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

the utility model discloses, through the setting of water pump, can accelerate the circulation of cooling water at last cooling tube and lower cooling tube, thereby the temperature on effectual reduction cope match-plate pattern and lower bolster surface, through the setting of coupling assembling and bolt, can take down cope match-plate pattern and lower bolster from the water tank, thereby facilitate the maintenance and the change of device, through the setting of heat dissipation fan, can accelerate the surperficial air flow rate of cope match-plate pattern and lower bolster, thereby make the temperature reduction of cope match-plate pattern and lower bolster, through the setting of the subassembly of moulding plastics, can be smooth will need moulding material to pour into mould in the mould benevolence, thereby promote the off-the-shelf quality of plastics to a certain extent.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the movable and fixed mold plates of the present invention;

fig. 3 is a schematic structural view of the connection assembly of the present invention;

FIG. 4 is a schematic structural view of the injection molding assembly of the present invention;

in the figure: 1. a support plate; 2. a water tank; 3. a water pump; 4. cooling water; 5. a connecting assembly; 51. a joint sleeve; 52 a threaded pipe; 53. an engagement ring; 6. an injection molding assembly; 61. a plastic outlet; 62. a heater; 63. a material pushing block; 64. a threaded rod; 65. a feed inlet; 66. pushing the head; 67. an injection molding cavity; 68. injection molding the housing; 7. a transverse plate; 8. a water outlet; 9. a bump; 10. a bolt; 11. a heat dissipation fan; 12. fixing a template; 13. moving the template; 14. an upper cooling pipe; 15. a leakage-proof pad; 16. a lower cooling tube; 17. a water receiving pipe; 18. a water outlet pipe; 19. an injection molding port; 20. a mold core; 21. and (4) switching.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: an injection mold with a cooling function comprises a water tank 2 and a fixed mold plate 12, wherein cooling water 4 is arranged inside the water tank 2, a water pump 3 is fixedly arranged at the bottom end inside the water tank 2, circulation of the cooling water 4 at an upper cooling pipe 14 and a lower cooling pipe 16 can be accelerated through the arrangement of the water pump 3, so that the surface temperature of the upper mold plate and the lower mold plate can be effectively reduced, a water outlet pipe 18 is fixedly connected with a water outlet of the water pump 3, a connecting component 5 is fixedly connected with the top end of the water outlet pipe 18, a transverse plate 7 is arranged on the right side inside the water tank 2, the upper mold plate and the lower mold plate can be taken down from the water tank 2 through the arrangement of the connecting component 5 and a bolt 10, so that maintenance and replacement of the device are facilitated, convex blocks 9 are arranged on the left side and the right side of the fixed mold plate 12, the transverse plate, the right side of the water tank 2 is provided with a switch 21, the right side of the upper end of the water tank 2 is fixedly provided with a heat radiation fan 11, the surface air flow rate of an upper template and a lower template can be accelerated by the arrangement of the heat radiation fan 11, so that the temperature of the upper template and the lower template is reduced, the outer side of the fixed template 12 is provided with a lower cooling pipe 16, the lower end of the lower cooling pipe 16 is provided with a water outlet 8, the upper end of the lower cooling pipe 16 is fixedly provided with a leakage-proof pad 15, the upper end of the fixed template 12 is provided with a movable template 13, the outer side of the movable template 13 is provided with an upper cooling pipe 14, the upper end of the leakage-proof pad 15 is connected with the lower end of the upper cooling pipe 14, the other end of the upper cooling pipe 14 is fixedly provided with a water receiving pipe 17, the other end of the water receiving pipe 17 is, through the setting of the subassembly 6 of moulding plastics, can be smooth will need moulding material to pour into mould benevolence 20 into to a certain extent promote the off-the-shelf quality of plastics, the left side fixed mounting of water tank 2 has backup pad 1, the shape of backup pad 1 is L shape, the upper end of backup pad 1 and the lower extreme fixed connection of the subassembly 6 of moulding plastics.

Specifically, the subassembly 6 of moulding plastics is including the casing 68 of moulding plastics, the lower extreme of the casing 68 of moulding plastics and the upper end fixed connection of backup pad 1, the inside of the casing 68 of moulding plastics is provided with moulds plastics chamber 67, the upper end of the casing 68 of moulding plastics is provided with feed inlet 65, the upper and lower both ends of the casing 68 of moulding plastics all are provided with heater 62, heater 62 is located the right side of feed inlet 65, the right-hand member of the casing 68 of moulding plastics is provided with out and moulds mouthful 61, the left side that goes out and moulds mouthful 61 communicates with the right side of moulding plastics chamber 67, the inside of moulding plastics chamber 67 is provided with threaded rod 64, the right side fixed mounting of threaded rod 64 has ejector pad 63, the left side.

Specifically, the inner parts of the fixed die plate 12 and the movable die plate 13 are provided with a die core 20, the left side of the die core 20 is provided with an injection molding opening 19, and the left side of the injection molding opening 19 is fixedly connected with an injection molding opening 61.

Specifically, coupling assembling 5 includes clutch collar 51, the inside upper end of clutch collar 51 is provided with the screw thread, water receiving pipe 17 lower extreme fixed mounting has screwed pipe 52, screwed pipe 52's the outside passes through threaded connection with clutch collar 51's inside, the lower extreme of screwed pipe 52 is provided with joint circle 53, the lower extreme fixedly connected with outlet pipe 18 of joint circle 53, the outside of joint circle 53 and clutch collar 51's inner wall sliding connection, the material of joint circle 53 is rubber.

Specifically, the upper cooling pipe 14 and the lower cooling water 4 are respectively fixed on the movable template 13 and the fixed template 12, the water receiving pipe 17 is a soft water pipe, and the water outlet pipe 18 is a hard water pipe.

The utility model discloses a theory of operation and use flow: the utility model discloses, earlier get into injection molding chamber 67 through feed inlet 65 to the plastic material that needs to make the finished product, later open switch 21 and open heater 62, melt plastics, wait to melt completely the back, promote push head 66, push head 66 drives threaded rod 64 and ejector pad 63 and pushes away the plastics that will melt from injection molding chamber 67 to injection molding mouth 19 to mould benevolence 20, open switch 21 and start water pump 3 and heat dissipation fan 11 to the mould heat dissipation, because the specific heat capacity of water is great so the water-cooling effect is better, cooling water 4 gets into outlet pipe 18 from water pump 3, reach water receiving pipe 17 after coupling assembling 5, cool down for upper mold plate and lower bolster through lower cooling tube 16 after to upper cooling tube 14, flow back to water tank 2 through delivery port 8 at last, can not make the waste of water, take off the screw that sets up on movable mould board 13 after the mould cooling, water receiving pipe 17 makes things convenient for the removal of movable mould board 13 for the hose, open movable mould board 13 and, when the device is cleaned and maintained, the threaded pipe 52 is rotated to separate the water receiving pipe 17 from the water outlet pipe 18, and the bolt 10 is unscrewed, so that the whole device can be separated for maintenance and cleaning.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. The utility model provides an injection mold with cooling function, includes water tank (2) and fixed die plate (12), its characterized in that: the cooling water tank is characterized in that cooling water (4) is arranged inside the water tank (2), a water pump (3) is fixedly arranged at the bottom inside the water tank (2), a water outlet (18) is fixedly connected to a water outlet of the water pump (3), a connecting assembly (5) is fixedly connected to the top end of the water outlet (18), a transverse plate (7) is arranged on the right side inside the water tank (2), convex blocks (9) are arranged on the left side and the right side of the fixed die plate (12), the left side of the water tank (2) and the transverse plate (7) are respectively fixedly connected with the two convex blocks (9) through bolts (10), a switch (21) is arranged on the right side of the water tank (2), a heat dissipation fan is fixedly arranged on the right side of the upper end of the water tank (2), a lower cooling pipe (16) is arranged on the outer side of the fixed die plate (12), a water outlet (8) is arranged at the, the upper end of fixed die plate (12) is provided with movable mould board (13), the outside of movable mould board (13) is provided with cooling tube (14), the upper end of leak protection pad (15) is connected with the lower extreme of last cooling tube (14), the other end fixed mounting of going up cooling tube (14) has water receiving pipe (17), the other end of water receiving pipe (17) is linked together with the one end of coupling assembling (5), the left side of fixed die plate (12) and movable mould board (13) is provided with same subassembly (6) of moulding plastics, the left side fixed mounting of water tank (2) has backup pad (1), the shape of backup pad (1) is the L shape, the upper end of backup pad (1) and the lower extreme fixed connection of subassembly (6) of moulding plastics.

2. The injection mold with the cooling function according to claim 1, characterized in that: the utility model discloses a mould plastics subassembly (6) is including moulding plastics casing (68), the lower extreme of the casing of moulding plastics (68) and the upper end fixed connection of backup pad (1), the inside of the casing of moulding plastics (68) is provided with moulds plastics chamber (67), the upper end of the casing of moulding plastics (68) is provided with feed inlet (65), the upper and lower both ends of the casing of moulding plastics (68) all are provided with heater (62), heater (62) are located the right side of feed inlet (65), the right-hand member of the casing of moulding plastics (68) is provided with out and moulds mouth (61), the left side that goes out and moulds mouth (61) and the right side intercommunication of moulding plastics chamber (67), the inside of moulding plastics chamber (67) is provided with threaded rod (64), the right side fixed mounting of threaded rod (64) has ejector pad (63), the left side of threaded rod (.

3. The injection mold with the cooling function according to claim 1, characterized in that: the injection molding machine is characterized in that a mold core (20) is arranged inside the fixed mold plate (12) and the movable mold plate (13), an injection molding opening (19) is formed in the left side of the mold core (20), and the left side of the injection molding opening (19) is fixedly connected with the injection molding opening (61).

4. The injection mold with the cooling function according to claim 1, characterized in that: coupling assembling (5) are including clutch collar (51), the inside upper end of clutch collar (51) is provided with the screw thread, water receiving pipe (17) lower extreme fixed mounting has screwed pipe (52), screwed connection is passed through with the inside of clutch collar (51) in the outside of screwed pipe (52), the lower extreme of screwed pipe (52) is provided with joint circle (53), the lower extreme fixedly connected with outlet pipe (18) of joint circle (53), the outside of joint circle (53) and the inner wall sliding connection of clutch collar (51), the material of joint circle (53) is rubber.

5. The injection mold with the cooling function according to claim 1, characterized in that: go up cooling tube (14) and lower cooling water (4) pipe and fix respectively on movable mould board (13) and fixed die plate (12), water receiving pipe (17) are the hose, outlet pipe (18) are the hard water pipe.