CN210233663U

CN210233663U - Liquid-filled forming die with cooling function

Info

Publication number: CN210233663U
Application number: CN201921275068.5U
Authority: CN
Inventors: Jianming Zhou; 周建明; Xinjie Zhou; 周鑫杰
Original assignee: Changzhou Mingjie Heavy Industry Technology Co Ltd
Current assignee: Changzhou Mingjie Heavy Industry Technology Co Ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-04-03
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a liquid filling forming die with cooling function goes up mould, lower mould, booster water pump, hot-water tank and cold water storage cistern and manometer, go up and set up on the lower surface of mould and take shape the first half die cavity of work piece assorted, the lower mould is located go up the mould under, just set up on the upper surface of lower mould and take shape the half die cavity of work piece assorted second, booster water pump's delivery port fixed mounting has the outlet pipe, the outlet pipe is kept away from booster water pump's one end fixed mounting has first connector. The utility model discloses, reasonable in design utilizes the flush molding principle to process the work piece that does not take shape for the work piece that takes shape, the work piece that takes shape of processing, and quality and performance are all better, can reduce reduction production technical requirement simultaneously, are favorable to improving production efficiency, have the function of cooling simultaneously, can be for the work piece cooling that takes shape, and the damage can not appear in the surface when can guaranteeing that the work piece that takes out from this liquid-filled forming die takes shape.

Description

Liquid-filled forming die with cooling function

Technical Field

The utility model relates to a mold design technical field specifically is a liquid filling forming die with cooling function.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like.

The forming die in the prior art generally adopts methods such as injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and the like to process workpieces, can meet the production of conventional workpieces, but for the production of thin-wall workpieces, the forming die in the prior art cannot better meet the production requirements, has higher production technical requirements and low production efficiency, and can process formed workpieces with poor quality and performance, and simultaneously has no cooling function, so that the surface of the formed workpiece is damaged when the formed workpiece is taken out of the forming die.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid filling forming die with cooling function to solve the problem of proposing among the above-mentioned background art.

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

a liquid filling forming die with a cooling function comprises an upper die, a lower die, a booster water pump, a hot water tank, a cold water tank and a pressure gauge, wherein a first half die cavity matched with a formed workpiece is formed in the lower surface of the upper die, the lower die is positioned under the upper die, a second half die cavity matched with the formed workpiece is formed in the upper surface of the lower die, a water outlet pipe is fixedly installed at a water outlet of the booster water pump, a first connector is fixedly installed at one end, away from the booster water pump, of the water outlet pipe and is used for being fixedly connected with one end of the unformed workpiece, a water inlet pipe is fixedly installed at a water inlet of the booster water pump, a first U-shaped water distribution pipe is fixedly installed at one end, away from the booster water pump, of the water inlet pipe and is respectively communicated with one side surface of the hot water tank and one side surface of, the another side of hot-water tank and the another side of cold water storage cistern is linked together the setting with the both ends of second U-shaped distributive pipe respectively, the middle part of second U-shaped distributive pipe is fixed and is connected with the wet return with communicateing, the wet return is kept away from the one end fixed mounting of second U-shaped distributive pipe has the second connector, the second connector be used for with not take shape the other end fixed connection of work piece, manometer fixed mounting be in on the outlet pipe.

Preferably, be close to on the outlet pipe the position department fixed mounting of first connector has first solenoid valve, be close to on the wet return be close to the position department fixed mounting of second connector has the second solenoid valve, on the first U-shaped distributive pipe with the junction fixed mounting of hot-water tank has the third solenoid valve, just on the first U-shaped distributive pipe with the junction fixed mounting of cold water storage cistern has the fourth solenoid valve, on the second U-shaped distributive pipe with the junction fixed mounting of hot-water tank has the fifth solenoid valve, just on the second U-shaped distributive pipe with the junction fixed mounting of cold water storage cistern has the sixth solenoid valve.

Preferably, a first end cover is screwed on a water filling port of the hot water tank, a second end cover is screwed on a water filling port of the cold water tank, and air holes are formed in the first end cover and the second end cover.

Preferably, the upper surface of the upper die is welded with a connecting seat, and a threaded hole is formed in the side wall of the connecting seat.

Preferably, the side of the lower die is symmetrically welded with two fixing plates aligned to the lower surface of the lower die, and the two fixing plates are provided with mounting holes.

Preferably, four guide blocks are symmetrically welded on the lower surface of the upper die, and four guide grooves matched with the guide blocks are formed in the upper surface of the lower die.

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

1. in the utility model, a first half cavity matched with a forming workpiece is arranged on the lower surface of the upper die, and a second half cavity matched with the forming workpiece is arranged on the upper surface of the lower die, a water outlet pipe is fixedly arranged at the water outlet of the booster water pump, a first connecting head is fixedly arranged at one end of the water outlet pipe far away from the booster water pump, the first connecting joint is fixedly connected with one end of an unformed workpiece, a water inlet pipe is fixedly arranged at a water inlet of the booster water pump, the pressure gauge is fixedly arranged on the water outlet pipe, so that the booster water pump can pump water into the unformed workpiece, and the water pressure is kept according to the pressure parameters required by the process, the unformed workpiece is processed into a formed workpiece by utilizing the flushing forming principle, the formed workpiece processed in the way has better quality and performance, can reduce the production technical requirements and is beneficial to improving the production efficiency;

2. the utility model discloses, the one end of keeping away from booster pump with the inlet tube is fixed with first U-shaped distributive pipe, the both ends of first U-shaped distributive pipe are linked together the setting with a side of hot-water tank and a side of cold water storage cistern respectively, and the another side of hot-water tank and the another side of cold water storage cistern are linked together the setting with the both ends of second U-shaped distributive pipe respectively, the middle part of second U-shaped distributive pipe is fixedly and communicatively connected with the wet return, the one end of wet return far away from second U-shaped distributive pipe is fixed with the second connector, the second connector is used for being fixedly connected with the other end of unformed work piece, so not only can utilize booster pump to fill in the inside of unformed work piece with hot water, can also utilize booster pump to fill in the inside of forming work piece with cold water, thereby for the cooling of forming work piece, be convenient for the cooling of forming work piece, can guarantee that the surface can not appear the, therefore, the quality of the formed workpiece produced by the liquid-filling forming die is better;

3. the utility model discloses, reasonable in design utilizes the flush molding principle to process the work piece that does not take shape for the work piece that takes shape, the work piece that takes shape of processing, and quality and performance are all better, can reduce reduction production technical requirement simultaneously, are favorable to improving production efficiency, have the function of cooling simultaneously, can be for the work piece cooling that takes shape, and the damage can not appear in the surface when can guaranteeing that the work piece that takes out from this liquid-filled forming die takes shape.

Drawings

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

fig. 2 is a schematic structural view of another view angle of the present invention;

fig. 3 is a schematic diagram of the explosion structure of the present invention;

FIG. 4 is a schematic view of the structure of an unformed workpiece;

FIG. 5 is a schematic view of a structure of a formed workpiece.

In the figure: 1. an upper die; 2. a lower die; 3. a hot water tank; 4. a cold water tank; 5. a booster water pump; 6. a pressure gauge; 7. a water outlet pipe; 8. a first connector; 9. a water return pipe; 10. a second connector; 11. a water inlet pipe; 12. a first U-shaped shunt pipe; 13. a second U-shaped shunt pipe; 14. a first end cap; 15. a second end cap; 16. a connecting seat; 17. a first half cavity; 18. a second half-cavity; 19. a guide groove; 20. a guide block; 21. a first solenoid valve; 22. a second solenoid valve; 23. a third electromagnetic valve; 24. a fourth solenoid valve; 25. a fifth solenoid valve; 26. a sixth electromagnetic valve; 27. a fixing plate; 28. an unformed workpiece; 29. And forming the workpiece.

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.

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.

Referring to fig. 1-5, the present invention provides a technical solution: a liquid filling forming die with a cooling function comprises an upper die 1, a lower die 2, a booster water pump 5, a hot water tank 3, a cold water tank 4 and a pressure gauge 6, wherein a first half cavity 17 matched with a formed workpiece 29 is formed in the lower surface of the upper die 1, the lower die 2 is positioned under the upper die 1, a second half cavity 18 matched with the formed workpiece 29 is formed in the upper surface of the lower die 2, a water outlet pipe 7 is fixedly arranged at the water outlet of the booster water pump 5, a first connecting head 8 is fixedly arranged at one end, far away from the booster water pump 5, of the water outlet pipe 7, the first connecting head 8 is used for being fixedly connected with one end of an unformed workpiece 28, a water inlet pipe 11 is fixedly arranged at the water inlet of the booster water pump 5, a first U-shaped water distribution pipe 12 is fixedly arranged at one end, far away from the booster water pump 5, of the water inlet pipe 11, two ends of the first U-shaped water distribution pipe 12 The side is linked together the setting, the another side of hot-water tank 3 and the another side of cold water tank 4 is linked together the setting with the both ends of second U-shaped distributive pipe 13 respectively, the middle part of second U-shaped distributive pipe 13 is fixed and is connected with wet return 9 with communicateing, wet return 9 is kept away from the one end fixed mounting of second U-shaped distributive pipe 13 has second connector 10, second connector 10 be used for with not shaping work piece 28's other end fixed connection, 6 fixed mounting of manometer is in on the outlet pipe 7.

Specifically, a first electromagnetic valve 21 is fixedly mounted at a position on the water outlet pipe 7 close to the first connector 8, a second electromagnetic valve 22 is fixedly mounted at a position on the water return pipe 9 close to the second connector 10, a third electromagnetic valve 23 is fixedly mounted at a joint of the first U-shaped water distribution pipe 12 and the hot water tank 3, a fourth electromagnetic valve 24 is fixedly mounted at a joint of the first U-shaped water distribution pipe 12 and the cold water tank 4, a fifth electromagnetic valve 25 is fixedly mounted at a joint of the second U-shaped water distribution pipe 13 and the hot water tank 3, a sixth electromagnetic valve 26 is fixedly mounted at a joint of the second U-shaped water distribution pipe 13 and the cold water tank 4, and the cooperation of the first electromagnetic valve 21, the second electromagnetic valve 22, the third electromagnetic valve 23, the fourth electromagnetic valve 24, the fifth electromagnetic valve 25 and the sixth electromagnetic valve 26 is facilitated, the hot water tank 3 and the cold water tank 4 are switched, so that the production difficulty can be reduced, and the production efficiency is improved.

Specifically, the first end cover 14 is screwed on the water filling port of the hot water tank 3, the second end cover 15 is screwed on the water filling port of the cold water tank 4, the air holes are formed in the first end cover 14 and the second end cover 15, so that foreign matters can be prevented from falling into the hot water tank 3 and the cold water tank 4, pipelines can be prevented from being blocked, the air holes are formed in the first end cover 14 and the second end cover 15, negative pressure can be prevented from being generated in the hot water tank 3 and the cold water tank 4, and production can be prevented from being influenced.

Specifically, the upper surface of the upper die 1 is welded with the connecting seat 16, a threaded hole is formed in the side wall of the connecting seat 16, and the connecting seat 16 and the threaded hole are arranged, so that the liquid-filling forming die is convenient to mount.

Specifically, the side of the lower die 2 is symmetrically welded with two fixing plates 27 aligned to the lower surface of the lower die, mounting holes are formed in the two fixing plates 27, and the liquid-filled forming die is convenient to mount and fix and can prevent the lower die 2 from moving by arranging the fixing plates 27 and the mounting holes.

Specifically, four guide blocks 20 are symmetrically welded on the lower surface of the upper die 1, four guide grooves 19 matched with the guide blocks 20 are formed in the upper surface of the lower die 2, and the upper die 1 and the lower die 2 can be well matched with each other under the matching of the four guide blocks 20 and the four guide grooves 19, so that the forming quality of a formed workpiece 29 can be ensured.

The structure principle is as follows:

the lower surface of the upper die 1 is provided with a first half die cavity 17 matched with a formed workpiece 29, the upper surface of the lower die 2 is provided with a second half die cavity 18 matched with the formed workpiece 29, the water outlet of the booster water pump 5 is fixedly provided with a water outlet pipe 7, one end of the water outlet pipe 7 far away from the booster water pump 5 is fixedly provided with a first connector 8, the first connector 8 is fixedly connected with one end of an unformed workpiece 28, the water inlet of the booster water pump 5 is fixedly provided with a water inlet pipe 11, and a pressure gauge 6 is fixedly arranged on the water outlet pipe 7, so that the booster water pump 5 can pump water into the unformed workpiece 28 and keep water pressure according to pressure parameters required by the process, the unformed workpiece 28 is processed into the formed workpiece 29 by utilizing the flushing forming principle, the formed workpiece 29 has better quality and performance, and the production technical requirements can be reduced, the production efficiency is improved;

a first U-shaped water distribution pipe 12 is fixedly arranged at one end of a water inlet pipe 11 far away from a booster water pump 5, two ends of the first U-shaped water distribution pipe 12 are respectively communicated with one side surface of a hot water tank 3 and one side surface of a cold water tank 4, the other side surface of the hot water tank 3 and the other side surface of the cold water tank 4 are respectively communicated with two ends of a second U-shaped water distribution pipe 13, a water return pipe 9 is fixedly and communicatively connected to the middle part of the second U-shaped water distribution pipe 13, a second connector 10 is fixedly arranged at one end of the water return pipe 9 far away from the second U-shaped water distribution pipe 13, the second connector 10 is fixedly connected with the other end of an unformed workpiece 28, so that hot water can be filled into the unformed workpiece 28 by the booster water pump 5, cold water can be filled into a formed workpiece 29 by the booster water pump 5, the formed workpiece 29 is cooled, and the formed workpiece 29, the surface of the formed workpiece 29 can not be damaged when the formed workpiece is taken out of the liquid-filled forming die, so that the formed workpiece 29 produced by the liquid-filled forming die has better quality;

therefore, the utility model discloses, prior art compares, the design is more reasonable, utilizes towards liquid shaping principle to process unformed work piece 28 for shaping work piece 29, the shaping work piece 29 of processing, and quality and performance are all better, can reduce reduction production technical requirement simultaneously, are favorable to improving production efficiency, have the function of cooling simultaneously, can be for shaping work piece 29 cooling, and the damage can not appear in the surface when guaranteeing that shaping work piece 29 takes out from this liquid filling forming die.

When in use, an unformed workpiece 28 is placed in the second half cavity 18, the upper die 1 is pressed on the upper surface of the lower die 2 to ensure that the upper part of the unformed workpiece 28 is positioned in the first half cavity 17, the first connector 8 is connected to one end of the unformed workpiece 28, the second connector 10 is connected to the other end of the unformed workpiece 28, the fourth electromagnetic valve 24 and the sixth electromagnetic valve 26 are closed, the third electromagnetic valve 23, the fifth electromagnetic valve 25, the first electromagnetic valve 21 and the second electromagnetic valve 22 are opened, the booster water pump 5 is started until the pressure on the pressure gauge 6 reaches the required pressure and is maintained for 1 minute, the booster water pump 5 is closed, the third electromagnetic valve 23 and the fifth electromagnetic valve 25 are closed, the fourth electromagnetic valve 24 and the sixth electromagnetic valve 26 are opened, the booster water pump 5 is started to run for 3-5 minutes and then is closed, the first electromagnetic valve 21 is closed, The second solenoid valve 22, the fourth solenoid valve 24, and the sixth solenoid valve 26 are operated to lift the upper die 1, remove the first connector 8 and the second connector 10, and take out the formed workpiece 29.

In order to reduce the operation steps, the PLC can be used in cooperation with a PLC controller, the PLC controller is used for controlling the first electromagnetic valve 21, the second electromagnetic valve 22, the third electromagnetic valve 23, the fourth electromagnetic valve 24, the fifth electromagnetic valve 25, the sixth electromagnetic valve 26 and the booster water pump 5 to work, the hot water tank 3 and the cold water tank 4 are switched, the production difficulty can be reduced, and the production efficiency can be improved.

It should be noted that the parts not related to the present invention are the same as or can be implemented by using the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a liquid filling forming die with cooling function, goes up mould (1), lower mould (2), booster pump (5), hot-water tank (3) and cold water tank (4) and manometer (6), its characterized in that: go up the lower surface of mould (1) on offer with the half die cavity (17) of shaping work piece (29) assorted first, lower mould (2) are located go up under mould (1), just set up on the upper surface of lower mould (2) with the half die cavity (18) of shaping work piece (29) assorted second, the delivery port fixed mounting of booster water pump (5) has outlet pipe (7), outlet pipe (7) are kept away from the one end fixed mounting of booster water pump (5) has first connector (8), first connector (8) are used for the one end fixed connection with unformed work piece (28), the water inlet fixed mounting of booster water pump (5) has inlet tube (11), inlet tube (11) are kept away from the one end fixed mounting of booster water pump (5) has first U-shaped distributive pipe (12), the both ends of first U-shaped distributive pipe (12) respectively with a side of hot-water tank (3) and a side of cold-water tank (4) The side is linked together the setting, the another side of hot-water tank (3) and the another side of cold water tank (4) is linked together the setting with the both ends of second U-shaped distributive pipe (13) respectively, the middle part of second U-shaped distributive pipe (13) is fixed and is connected with wet return (9) with communicateing, wet return (9) are kept away from the one end fixed mounting of second U-shaped distributive pipe (13) has second connector (10), second connector (10) be used for with the other end fixed connection of unformed work piece (28), manometer (6) fixed mounting be in on outlet pipe (7).

2. The liquid-filled forming die with the cooling function as claimed in claim 1, wherein: be close to on outlet pipe (7) the position department fixed mounting of first connector (8) has first solenoid valve (21), be close to on wet return (9) the position department fixed mounting of second connector (10) has second solenoid valve (22), on first U-shaped distributive pipe (12) with the junction fixed mounting of hot-water tank (3) has third solenoid valve (23), just on first U-shaped distributive pipe (12) with the junction fixed mounting of cold water tank (4) has fourth solenoid valve (24), on second U-shaped distributive pipe (13) with the junction fixed mounting of hot-water tank (3) has fifth solenoid valve (25), just on second U-shaped distributive pipe (13) with the junction fixed mounting of cold water tank (4) has sixth solenoid valve (26).

3. The liquid-filled forming die with the cooling function as claimed in claim 1, wherein: the water inlet of the hot water tank (3) is connected with a first end cover (14) in a threaded mode, the water inlet of the cold water tank (4) is connected with a second end cover (15) in a threaded mode, and air holes are formed in the first end cover (14) and the second end cover (15) respectively.

4. The liquid-filled forming die with the cooling function as claimed in claim 1, wherein: the upper die is characterized in that a connecting seat (16) is welded on the upper surface of the upper die (1), and a threaded hole is formed in the side wall of the connecting seat (16).

5. The liquid-filled forming die with the cooling function as claimed in claim 1, wherein: align its lower surface symmetry welding on the side of lower mould (2) and have two fixed plates (27), two all seted up the mounting hole on fixed plate (27).

6. The liquid-filled forming die with the cooling function as claimed in claim 1, wherein: go up the still symmetrical welding on the lower surface of mould (1) and have four guide blocks (20), still seted up four on the upper surface of lower mould (2) with guide block (20) assorted guide way (19).