CN221018621U

CN221018621U - Die casting device capable of preventing demolding damage

Info

Publication number: CN221018621U
Application number: CN202322616384.7U
Authority: CN
Inventors: 丁军; 李艳锋; 蔡海林; 徐美珍; 丁双喜
Original assignee: Yixing Xingda Special Refractory Material Co ltd
Current assignee: Yixing Xingda Special Refractory Material Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-05-28
Anticipated expiration: 2033-09-26

Abstract

The utility model discloses a die casting device capable of preventing demolding damage, which comprises a die casting box, wherein a liquid storage box is arranged at the bottom end of the die casting box, air outlets are formed in two sides of the liquid storage box, a mounting plate is arranged in the liquid storage box, an exhaust fan is arranged at the top end of the mounting plate, a connecting pipe is arranged at one end of the exhaust fan, an air guide pipe is connected at the top end of the exhaust fan, fixing pipes are arranged at the top ends of two sides of the air guide pipe, and mounting grooves are formed in the outer sides of the fixing pipes. According to the utility model, the adjusting motor is started to drive the group of threaded blocks to do relative horizontal movement, the adjusting rod and the first hinge assembly are pushed to do lifting movement under the action of the second hinge assembly, so that the supporting plate and the ejection rod are pushed to do lifting movement, and then the die casting after die casting molding is demoulded, and the cooled die casting can be prevented from being adhered to the inside of the lower die through the operation, so that damage to the die casting during demoulding is reduced.

Description

Die casting device capable of preventing demolding damage

Technical Field

The utility model relates to the technical field of die casting, in particular to a die casting device capable of preventing demolding from being damaged.

Background

Die casting is a metal casting process which is characterized in that high pressure is applied to molten metal by utilizing the inner cavity of a die, the die is usually processed by using alloy with higher strength, the process is somewhat similar to injection molding, most die casting castings are free of iron, such as zinc, copper, aluminum, magnesium, lead, tin and lead-tin alloys and alloys thereof, and a cold chamber die casting machine or a hot chamber die casting machine is required according to the different die casting types;

the existing die casting device needs to carry out demolding treatment on the die casting after die casting molding, and when demolding, the cooled die casting can be adhered to the surface of a mold, so that workers are difficult and complicated in the process of taking out the die casting, cracks and damages are caused in the process of demolding, the quality of finished products of the die casting is affected, the processing efficiency is reduced, and the existing die casting device can generate a large amount of harmful gas containing nitrogen oxide compound sulfide when in use, the physical health of the workers is affected, and the environment is polluted.

Disclosure of utility model

The utility model aims to provide a die casting device capable of preventing demolding damage, which solves the problems that the existing die casting device proposed in the background art is easy to cause die casting damage during demolding and does not have the function of filtering harmful gases.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the die casting device for preventing demolding damage comprises a die casting box, wherein a liquid storage box is arranged at the bottom end of the die casting box, air outlets are formed in two sides of the liquid storage box, a mounting plate is arranged in the liquid storage box, an exhaust fan is arranged at the top end of the mounting plate, a connecting pipe is arranged at one end of the exhaust fan, an air guide pipe is connected to the top end of the exhaust fan, fixing pipes are arranged at the top ends of two sides of the air guide pipe, mounting grooves are formed in the outer sides of the fixing pipes, the mounting grooves are formed in two sides of the inner side of the die casting box, adsorption heads are uniformly arranged at one side of the top ends of the fixing pipes, fixing rods are arranged at two sides of the inner top end of the die casting box, an upper die is arranged at the bottom end of the fixing rods, a drainage pipe is arranged at the top end of the upper die, a liquid injection port is formed in one side of the drainage pipe, push rod is installed on the top of drainage tube, the bottom of going up the mould is connected with the bed die, and the bracing piece is all installed to the both sides of bed die bottom, the connecting plate is installed to the bottom of bracing piece, and the inside of connecting plate is provided with ejection mechanism, accommodate motor is installed to one side of ejection mechanism, the guide block is all installed to the both sides of connecting plate, the outside of guide block all is provided with the guide way, and the guide way all sets up in the both sides of the inside of die-casting case, electric telescopic handle is all installed to the both sides of the bottom of connecting plate, the observation window is installed to the preceding one side of die-casting case, and the chamber door is installed to the preceding one side of die-casting case of observation window bottom, the hinge is all installed at the both ends of one side of chamber door, the handle is installed to the preceding one side of chamber door.

When the die casting device capable of preventing demolding damage is used, during use, the die casting piece after die casting molding is conveniently taken out through the cooperation of the free ejection mechanism under the adjusting motor, so that damage to the die casting piece caused by taking out of a worker is reduced, and harmful gas generated by die casting is conveniently adsorbed and filtered under the cooperation of the exhaust fan, the adsorption head and the connecting pipe through the liquid storage tank, so that influence of the harmful gas on the worker and the environment is reduced.

Preferably, the ejection mechanism comprises a threaded rod, the threaded rod is arranged on one side of the adjusting motor, a threaded block is sleeved on the outer side of the threaded rod, a second hinge assembly is arranged on the top end of the threaded block, an adjusting rod is arranged on one side of the second hinge assembly, a first hinge assembly is arranged on one side of the adjusting rod, a supporting plate is arranged on the top end of the first hinge assembly, and an ejection rod is uniformly arranged on the top end of the supporting plate.

Preferably, the ejector rods are provided with a plurality of groups, and the ejector rods are distributed at equal intervals.

Preferably, the outside of threaded rod is provided with to external screw thread, the inside of screw thread piece is provided with the internal thread groove, threaded rod and screw thread piece are threaded connection.

Preferably, the adsorption heads are provided with a plurality of groups, and the adsorption heads are symmetrically distributed.

Preferably, the liquid storage tank is arranged at the bottom end of the die-casting tank, and alkali liquor is filled in the liquid storage tank.

Preferably, the guide block slides in the guide groove, and the connecting plate is in sliding connection with the guide groove and the die-casting box through the guide block.

Compared with the prior art, the utility model has the beneficial effects that: the die casting device capable of preventing demolding damage not only can facilitate demolding and prevent die castings from being damaged during demolding, but also has the function of filtering harmful gases;

The adjusting motor is started to drive a group of threaded blocks to do relative horizontal movement, the adjusting rod and the first hinging assembly are pushed to do lifting movement under the action of the second hinging assembly, so that the supporting plate and the ejection rod are pushed to do lifting movement, and then the die casting after die casting molding is demoulded, the cooled die casting can be prevented from being adhered to the inside of the lower die through the operation, the damage to the die casting during demoulding is reduced, and the processing efficiency is improved;

Through the inside that starts the air exhauster and adsorb the harmful gas that will produce under the effect of absorption head and fixed pipe into the guide duct, will adsorb harmful gas that comes under the effect of air exhauster and pass through the connecting pipe and discharge, because the connecting pipe is in inserting the inside alkali lye of liquid reserve tank for the chemical reaction of acid-base neutralization takes place for exhaust gas and alkali lye, thereby filter the harmful substance in the harmful gas, the gas after the filtration is discharged by the gas outlet, can adsorb the harmful gas that produces the die casting through above-mentioned operation, thereby reduce the influence of harmful gas to staff and environment.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is a schematic side sectional view of the present utility model;

fig. 5 is a schematic perspective view of an ejection mechanism according to the present utility model.

Reference numerals in the drawings illustrate: 1. a die casting box; 2. a mounting groove; 3. an adsorption head; 4. adjusting a motor; 5. an ejection mechanism; 501. a threaded rod; 502. an adjusting rod; 503. a first hinge assembly; 504. a support plate; 505. an ejector rod; 506. a second hinge assembly; 507. a screw block; 6. an electric telescopic rod; 7. an air guide pipe; 8. a liquid storage tank; 9. a mounting plate; 10. an exhaust fan; 11. a connecting pipe; 12. an air outlet; 13. a fixed tube; 14. a guide groove; 15. a guide block; 16. a connecting plate; 17. a lower die; 18. an upper die; 19. a drainage tube; 20. a push rod; 21. a liquid injection port; 22. a fixed rod; 23. a support rod; 24. an observation window; 25. a handle; 26. a hinge; 27. a box door.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the die casting device for preventing the demolding damage comprises a die casting box 1, wherein a liquid storage box 8 is arranged at the bottom end of the die casting box 1;

The liquid storage tank 8 is arranged at the bottom end of the die-casting tank 1, and alkali liquor is filled in the liquid storage tank 8;

specifically, as shown in fig. 1, 2 and 4, when in use, the alkali liquor and the harmful gas generated by die casting can be subjected to acid-base neutralization chemical reaction, so that the harmful gas is purified and filtered, and then discharged through the air outlet 12, thereby reducing the influence of the harmful gas on staff;

The two sides of the liquid storage tank 8 are provided with air outlets 12, the mounting plate 9 is mounted in the liquid storage tank 8, the exhaust fan 10 is mounted at the top end of the mounting plate 9, the connecting pipe 11 is mounted at one end of the exhaust fan 10, the top end of the exhaust fan 10 is connected with the air guide pipe 7, the top ends of the two sides of the air guide pipe 7 are provided with fixing pipes 13, the outer sides of the fixing pipes 13 are provided with mounting grooves 2, the mounting grooves 2 are arranged on the two sides of the interior of the die-casting tank 1, and the adsorption heads 3 are uniformly mounted at one side of the top ends of the fixing pipes 13;

The adsorption heads 3 are provided with a plurality of groups, and the adsorption heads 3 are symmetrically distributed;

specifically, as shown in fig. 1, when in use, the plurality of groups of adsorption heads 3 are arranged to adsorb harmful gas generated by die casting so as to facilitate subsequent purification and filtration;

The two sides of the top end of the inside of the die casting box 1 are provided with fixing rods 22, the bottom end of each fixing rod 22 is provided with an upper die 18, the top end of each upper die 18 is provided with a drainage tube 19, one side of each drainage tube 19 is provided with a liquid injection port 21, the top end of each drainage tube 19 is provided with a push rod 20, the bottom end of each upper die 18 is connected with a lower die 17, the two sides of the bottom end of each lower die 17 are provided with supporting rods 23, the bottom ends of the supporting rods 23 are provided with connecting plates 16, and the inside of each connecting plate 16 is provided with an ejection mechanism 5;

The ejection mechanism 5 comprises a threaded rod 501, the threaded rod 501 is arranged on one side of the adjusting motor 4, a threaded block 507 is sleeved on the outer side of the threaded rod 501, a second hinge assembly 506 is installed at the top end of the threaded block 507, an adjusting rod 502 is installed on one side of the second hinge assembly 506, a first hinge assembly 503 is installed on one side of the adjusting rod 502, a supporting plate 504 is installed at the top end of the first hinge assembly 503, and ejection rods 505 are uniformly installed at the top end of the supporting plate 504;

The ejector rods 505 are provided with a plurality of groups, and the ejector rods 505 are distributed at equal intervals;

The outer side of the threaded rod 501 is provided with an outward thread, the inside of the threaded block 507 is provided with an internal thread groove, and the threaded rod 501 is in threaded connection with the threaded block 507;

Specifically, as shown in fig. 1, 3, 4 and 5, when in use, the adjusting motor 4 is started to drive the threaded block 507 to horizontally move under the cooperation of the threaded rod 501, and the supporting plate 504 and the ejector rod 505 are pushed to move upwards under the action of the adjusting rod 502 and the first hinge assembly 503, so that a die casting which is well cast is ejected, thereby being convenient for a worker to take out the die casting, reducing the adhesion of the die casting in the lower die 17 and causing damage to the die casting;

An adjusting motor 4 is arranged on one side of the ejection mechanism 5, and guide blocks 15 are arranged on two sides of a connecting plate 16;

The guide block 15 slides in the guide groove 14, and the connecting plate 16 is in sliding connection with the guide groove 14 and the die casting box 1 through the guide block 15;

The outside of the guide block 15 is provided with guide grooves 14, the guide grooves 14 are arranged on two sides of the inside of the die-casting box 1, the two sides of the bottom end of the connecting plate 16 are provided with electric telescopic rods 6, one side of the front of the die-casting box 1 is provided with an observation window 24, one side of the front of the die-casting box 1 at the bottom end of the observation window 24 is provided with a box door 27, two ends of one side of the box door 27 are provided with hinges 26, and one side of the front of the box door 27 is provided with a handle 25;

Specifically, as shown in fig. 1, when in use, the guide block 15 slides in the guide groove 14, so as to guide the moving connecting plate 16, and prevent the displacement of the connecting plate 16 during the descending movement, thereby affecting the subsequent use.

Working principle: when the utility model is used, firstly, the electric telescopic rod 6 is started to drive the connecting plate 16 to do ascending motion, so that the guide block 15 slides in the guide groove 14, the moving connecting plate 16 is guided until the lower die 17 and the upper die 18 are mutually attached, molten metal is poured into the drainage tube 19 through the liquid injection port 21, then the push rod 20 is connected with an external power source, the push rod 20 is pushed to slide in the drainage tube 19, and the molten metal is pressurized to enter the lower die 17, so that the molten metal is die-cast and formed;

Secondly, harmful gas generated in the die casting process is adsorbed into the fixing tube 13 by starting the exhaust fan 10 under the action of the adsorption head 3, the harmful gas is guided into the air guide tube 7 by the fixing tube 13, the adsorbed harmful gas is conveyed into the connecting tube 11 under the cooperation of the exhaust fan 10 and is discharged through the connecting tube 11, the discharged gas and alkali liquor are subjected to chemical reaction due to the fact that the connecting tube 11 is inserted into alkali liquor in the liquid storage tank 8, harmful substances in the harmful gas are filtered, the filtered gas is discharged through the air outlet 12, the influence of the harmful gas generated in die casting on workers is reduced through the operation, and meanwhile, the pollution of the reduced harmful gas to the environment is reduced;

Finally, after die casting is completed, the electric telescopic rod 6 is started to drive the connecting plate 16 to move downwards, after the connecting plate moves to a certain position, the adjusting motor 4 is started to drive the set of threaded blocks 507 to move horizontally relatively, so that the second hinge assembly 506 is driven to move horizontally synchronously, the second hinge assembly 506 pushes the adjusting rod 502 and the first hinge assembly 503 to move horizontally in the same way, the supporting plate 504 and the ejection rod 505 are pushed to move upwards under the action of the first hinge assembly 503, so that die castings after die casting molding are demolded, the cooled die castings are prevented from being adhered to the inside of the lower die 17, and damage to the die castings during die casting is reduced through the operation, so that the quality of die casting finished products is affected.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a die casting device of demoulding damage is prevented, includes die casting case (1), its characterized in that: the utility model discloses a die-casting box, including die-casting box (1), air inlet (12) are installed to the bottom of die-casting box (1), both sides of air inlet (8) all are provided with gas outlet (12), mounting panel (9) are installed to the internally mounted of air inlet (8), and air exhauster (10) are installed on the top of mounting panel (9), connecting pipe (11) are installed to the one end of air exhauster (10), the top of air exhauster (10) is connected with guide duct (7), and all installs fixed pipe (13) on the top of guide duct (7) both sides, the outside of fixed pipe (13) all is provided with mounting groove (2), and mounting groove (2) set up in the both sides of die-casting box (1), one side on fixed pipe (13) top evenly is provided with adsorption head (3), dead lever (22) are all installed on both sides on the inside top of die-casting box (1), and upper die (18) are installed on the bottom of dead lever (22), and one side of drainage tube (19) is provided with liquid filling port (21), drainage tube (20) are installed on the bottom of drainage tube (19), push rod (17) are installed on both sides (17, connecting plate (16) are installed to the bottom of bracing piece (23), and the inside of connecting plate (16) is provided with ejection mechanism (5), accommodate motor (4) are installed to one side of ejection mechanism (5), guide block (15) are all installed to the both sides of connecting plate (16), the outside of guide block (15) all is provided with guide way (14), and guide way (14) all set up in the both sides of the inside of die-casting case (1), electric telescopic handle (6) are all installed to the both sides of the bottom of connecting plate (16), observation window (24) are installed to the preceding one side of die-casting case (1), and chamber door (27) are installed to the preceding one side of die-casting case (1) of observation window (24) bottom, hinge (26) are all installed at the both ends of one side of chamber door (27), handle (25) are installed to the preceding one side of chamber door (27).

2. The die casting device for preventing demolding damage according to claim 1, wherein: the ejection mechanism (5) comprises a threaded rod (501), the threaded rod (501) is arranged on one side of the adjusting motor (4), a threaded block (507) is sleeved on the outer side of the threaded rod (501), a second hinge assembly (506) is arranged on the top end of the threaded block (507), an adjusting rod (502) is arranged on one side of the second hinge assembly (506), a first hinge assembly (503) is arranged on one side of the adjusting rod (502), a supporting plate (504) is arranged on the top end of the first hinge assembly (503), and an ejection rod (505) is uniformly arranged on the top end of the supporting plate (504).

3. The die casting device for preventing demolding damage according to claim 2, wherein: the ejector rods (505) are arranged in a plurality of groups, and the ejector rods (505) are distributed at equal intervals.

4. The die casting device for preventing demolding damage according to claim 2, wherein: the outside of threaded rod (501) is provided with to external screw thread, the inside of screw thread piece (507) is provided with the internal thread groove, threaded rod (501) is threaded connection with screw thread piece (507).

5. The die casting device for preventing demolding damage according to claim 1, wherein: the adsorption heads (3) are provided with a plurality of groups, and the adsorption heads (3) are symmetrically distributed.

6. The die casting device for preventing demolding damage according to claim 1, wherein: the liquid storage tank (8) is arranged at the bottom end of the die-casting tank (1), and alkali liquor is filled in the liquid storage tank (8).

7. The die casting device for preventing demolding damage according to claim 1, wherein: the guide block (15) slides in the guide groove (14), and the connecting plate (16) is in sliding connection with the guide groove (14) and the die casting box (1) through the guide block (15).