CN215786712U

CN215786712U - Casting device for producing engine cylinder head

Info

Publication number: CN215786712U
Application number: CN202121901599.8U
Authority: CN
Inventors: 罗德文
Original assignee: Chongqing Qijian Auto Parts Co ltd
Current assignee: Chongqing Qijian Auto Parts Co ltd
Priority date: 2021-08-14
Filing date: 2021-08-14
Publication date: 2022-02-11
Anticipated expiration: 2031-08-14

Abstract

The utility model discloses a casting device for producing an engine cylinder head, which comprises a base, wherein a cooling water tank is arranged at the center of the top end of the base, a lower die is fixedly arranged on the inner bottom wall of the cooling water tank, telescopic mechanisms are fixedly arranged on the left side and the right side of the top end of the base, a top plate is fixedly arranged on the top end of the telescopic mechanism, an upper die is fixedly arranged at the bottom of the top plate, a casting port is arranged on the top end of the top plate, a cooling mechanism is arranged on the left side of the base, a circulating mechanism is arranged on the inner bottom wall of the base, and the casting device for producing the engine cylinder head can flush cooling water in a cooling water tank into the cooling water tank by arranging a liquid pumping pump, a liquid pumping pipe and a liquid discharge pipe so that the upper die and the lower die can be soaked in the cooling water, and then can rapidly cool a casting model in the die, thereby shortening the molding time of a cast product, the whole processing efficiency is improved.

Description

Casting device for producing engine cylinder head

Technical Field

The utility model belongs to the technical field of engine cylinder head production equipment, and particularly relates to a casting device for producing an engine cylinder head.

Background

An engine is a machine capable of converting other forms of energy into mechanical energy, and comprises an internal combustion engine, an external combustion engine, an electric motor and the like, for example, the internal combustion engine generally converts chemical energy into mechanical energy, the engine is suitable for a power generation device, and can also refer to the whole machine comprising a power device, a cylinder head is an important part of the engine, a plurality of devices for producing the cylinder head of the engine are provided, and a casting device is the most commonly used device.

However, the engine cylinder head casting device on the market still has certain defects, for example, during cooling, air is mostly adopted for automatic cooling, the air heat conduction rate is low, the cooling rate of the casting device is slow, the molding time of a cast product is long, and the production efficiency of the casting device is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a casting device for producing an engine cylinder head, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a casting device of engine cylinder head production usefulness, includes the base, the cooling trough has been seted up to the center department on base top, the interior diapire fixed mounting of cooling trough has the bed die, the left and right sides fixed mounting telescopic machanism on base top, telescopic machanism's top fixed mounting has the roof, the bottom fixed mounting of roof has the mould, the casting gate has been seted up on the top of roof, the left side of base is provided with cooling body, the interior diapire of base is provided with circulation mechanism, and circulation mechanism is linked together with cooling body.

Preferably, telescopic machanism includes pneumatic cylinder and first telescopic link, pneumatic cylinder fixed mounting is in the inside on base top, first telescopic link swing joint is in the pneumatic cylinder, the bottom fixed mounting of roof is on the output of first telescopic link.

Preferably, cooling body includes coolant tank, coolant tank's top fixedly connected with liquid suction pipe, and the input setting of liquid suction pipe is in coolant tank's inside, the output intercommunication of liquid suction pipe has the drawing liquid pump, the output intercommunication of drawing liquid pump has the fluid-discharge tube, the inside wall of base is run through to the output of fluid-discharge tube to extend to in the cooling trough.

Preferably, circulation mechanism includes guiding gutter, water conservancy diversion way and honeycomb duct, the inner diapire department at cooling trough is seted up to the guiding gutter, the inner diapire department at the base is seted up to the water conservancy diversion way, the input and the guiding gutter of guiding gutter are linked together, the output and the honeycomb duct of guiding gutter are linked together, the output and the cooling water tank of honeycomb duct are linked together, the inner diapire fixed mounting of base has electric cylinder, electric cylinder's inside swing joint has the second telescopic link, the output fixedly connected with closing plate of second telescopic link, closing plate sliding connection is in the guiding gutter.

Preferably, the upper die is located right above the lower die, a sealing block is fixedly mounted at the bottom of the upper die, and a sealing groove matched with the sealing block is formed in the top end of the lower die.

Preferably, the outer surface mounting of drawing liquid pump has solid fixed ring, gu fixed ring's right-hand member fixedly connected with dead lever, and the right-hand member fixed connection of dead lever is at the left side outer wall of base, the drawing liquid pump is fixed mutually through solid fixed ring and dead lever and the left side wall of base.

Preferably, the front end of the base is hinged with a sealing door, the sealing door is arranged in front of the cooling water tank, and a door handle is fixedly mounted on the front surface of the sealing door.

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

(1) this casting device of engine cylinder head production usefulness through drawing liquid pump, liquid suction pipe and the fluid-discharge tube that sets up, can be with the cooling water suction to the cooling trough in the cooling water tank for go up mould and bed die and soak in the cooling water, just then can carry out rapid cooling to the casting model in the mould, shortened the fashioned time of casting goods, improved holistic machining efficiency.

(2) This casting device of engine cylinder head production usefulness, after the finished product shaping of casting, start electric cylinder, electric cylinder can drive second telescopic link and closing plate and carry out horizontal migration, and back in the closing plate shifts out the water conservancy diversion way, the cooling water in the cooling trough just can flow back to cooling water tank again through water conservancy diversion groove, water conservancy diversion way and honeycomb duct for coolant liquid can cyclic utilization, has reduced use cost, has practiced thrift the resource.

Drawings

FIG. 1 is a perspective view of the cooling mechanism of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a front view of the present invention.

In the figure: 1. a base; 2. a cooling water tank; 3. a lower die; 4. a telescoping mechanism; 401. a hydraulic cylinder; 402. a first telescopic rod; 5. a top plate; 6. an upper die; 7. a casting gate; 8. a cooling mechanism; 801. a cooling water tank; 802. a liquid pumping pipe; 803. a liquid pump; 804. a liquid discharge pipe; 9. a circulating mechanism; 901. a diversion trench; 902. a flow guide way; 903. a flow guide pipe; 904. an electric cylinder; 905. a second telescopic rod; 906. a sealing plate; 10. a sealing block; 11. a sealing groove; 12. a fixing ring; 13. and (4) sealing the door.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a casting device for producing an engine cylinder head, including a base 1, a cooling water tank 2 is disposed at the center of the top end of the base 1, a lower mold 3 is fixedly mounted on the inner bottom wall of the cooling water tank 2, telescopic mechanisms 4 are fixedly mounted on the left and right sides of the top end of the base 1, a top plate 5 is fixedly mounted on the top end of the telescopic mechanisms 4, an upper mold 6 is fixedly mounted on the bottom of the top plate 5, a casting opening 7 is disposed on the top end of the top plate 5, a cooling mechanism 8 is disposed on the left side of the base 1, a circulating mechanism 9 is disposed on the inner bottom wall of the base 1, and the circulating mechanism 9 is communicated with the cooling mechanism 8.

In this embodiment, preferably, the telescopic mechanism 4 includes a hydraulic cylinder 401 and a first telescopic rod 402, the hydraulic cylinder 401 is fixedly installed inside the top end of the base 1, the first telescopic rod 402 is movably connected inside the hydraulic cylinder 401, the bottom end of the top plate 5 is fixedly installed at the output end of the first telescopic rod 402, the hydraulic cylinder 401 is started, the hydraulic cylinder 401 can drive the first telescopic rod 402 to vertically move, the first telescopic rod 402 can drive the top plate 5 and the upper mold 6 to vertically move, after the top plate 5 and the upper mold 6 vertically move downward for a certain distance, the upper mold 6 and the lower mold 3 can be closed, and necessary conditions are provided for subsequent casting work.

In this embodiment, preferably, the cooling mechanism 8 includes a cooling water tank 801, the cooling water tank 801 is of a type CW-3000, a liquid suction pipe 802 is fixedly connected to a top end of the cooling water tank 801, the input end of the liquid pumping pipe 802 is arranged inside the cooling water tank 801, the output end of the liquid pumping pipe 802 is communicated with a liquid pumping pump 803, the output end of the liquid pumping pump 803 is communicated with a liquid discharging pipe 804, the output end of the liquid discharging pipe 804 penetrates through the inner side wall of the base 1, and extends into the cooling water tank 2, the liquid-pumping pump 803 is started, and the cooling liquid in the cooling water tank 801 can be pumped into the cooling water tank 2 through the liquid-pumping pipe 802 and the liquid-discharging pipe 804, after the cooling water is filled, the casting liquid in the mould can be rapidly cooled, the rapid forming of the cast product is ensured, the design of this structure has shortened the fashioned time of casting goods, has improved holistic machining efficiency.

In this embodiment, preferably, the circulating mechanism 9 includes a flow guide groove 901, a flow guide passage 902 and a flow guide pipe 903, the flow guide groove 901 is disposed at an inner bottom wall of the cooling water tank 2, the flow guide passage 902 is disposed at an inner bottom wall of the base 1, an input end of the flow guide passage 902 is communicated with the flow guide groove 901, an output end of the flow guide passage 902 is communicated with the flow guide pipe 903, an output end of the flow guide pipe 903 is communicated with the cooling water tank 801, the inner bottom wall of the base 1 is fixedly provided with an electric cylinder 904, an inner portion of the electric cylinder 904 is movably connected with a second telescopic rod 905, an output end of the second telescopic rod 905 is fixedly connected with a sealing plate 906, the sealing plate 906 is slidably connected in the flow guide passage 902, when the electric cylinder 904 is molded by casting, the electric cylinder 904 is started, the electric cylinder 904 can drive the second telescopic rod and the sealing plate 906 to horizontally move, and when the sealing plate 906 is moved out of the flow guide passage 902, the cooling water in the cooling water tank 2 can pass through the

flow guide groove

901, 905, and a flow guide pipe 903, The flow guide channel 902 and the flow guide pipe 903 flow back to the cooling water tank 801 again, so that cooling liquid can be recycled, the use cost is reduced, and resources are saved.

In this embodiment, it is preferred, go up mould 6 and be located bed die 3 directly over, the bottom fixed mounting of going up mould 6 has sealed piece 10, the top of bed die 3 seted up with sealed piece 10 assorted seal groove 11, through sealed piece 10 and the seal groove 11 that sets up, when can making to go up mould 6 and bed die 3 closed, sealed effect is better, avoids coolant liquid to enter into to the mould from the clearance department of last mould 6 and bed die 3 in, causes the influence to producing the finished product.

In this embodiment, preferably, the outer surface of the liquid pumping pump 803 is provided with a fixing ring 12, the right end of the fixing ring 12 is fixedly connected with a fixing rod, the right end of the fixing rod is fixedly connected to the outer wall of the left side of the base 1, the liquid pumping pump 803 is fixed to the left wall of the base 1 through the fixing ring 12 and the fixing rod, and the liquid pumping pump 803 can be supported and fixed through the fixing ring 12 and the fixing rod.

In this embodiment, preferably, the front end of the base 1 is hinged with the sealing door 13, the sealing door 13 is arranged in front of the cooling water tank 2, the front surface of the sealing door 13 is fixedly provided with a door handle, and the sealing door 13 can be conveniently opened by a worker through the arranged door handle, so that convenience is provided for subsequent material taking work.

The working principle and the using process of the utility model are as follows: this casting device of engine cylinder head production usefulness, in using, start hydraulic cylinder 401, hydraulic cylinder 401 can drive first telescopic link 402 and carry out the vertical migration, first telescopic link 402 can drive roof 5 and go up mould 6 and carry out the vertical migration, after last mould 6 and bed die 3 are closed, the staff pours casting liquid into supreme mould 6 and bed die 3 into from casting gate 7, pour into the completion back, start drawing liquid pump 803, liquid suction pipe 802 and fluid-discharge tube 804 that the rethread set up, can be with the coolant liquid suction in the coolant water tank 801 to the cooling trough 2 in, after the cooling water is filled up, then can make the casting liquid in the mould cold district fast, it can quick shaping to have guaranteed the casting goods, and the work efficiency is improved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a casting device of engine cylinder head production usefulness, includes base (1), its characterized in that: the cooling trough (2) has been seted up at the center department on base (1) top, the interior diapire fixed mounting of cooling trough (2) has bed die (3), the left and right sides fixed mounting telescopic machanism (4) on base (1) top, the top fixed mounting of telescopic machanism (4) has roof (5), the bottom fixed mounting of roof (5) has last mould (6), pouring gate (7) have been seted up on the top of roof (5), the left side of base (1) is provided with cooling body (8), the interior diapire of base (1) is provided with circulation mechanism (9), and circulation mechanism (9) are linked together with cooling body (8).

2. The casting apparatus for producing an engine cylinder head according to claim 1, wherein: telescopic machanism (4) include pneumatic cylinder (401) and first telescopic link (402), pneumatic cylinder (401) fixed mounting is in the inside on base (1) top, first telescopic link (402) swing joint is in pneumatic cylinder (401), the bottom fixed mounting of roof (5) is on the output of first telescopic link (402).

3. The casting apparatus for producing an engine cylinder head according to claim 1, wherein: cooling body (8) include coolant tank (801), coolant tank's (801) top fixedly connected with liquid suction pipe (802), and the input setting of liquid suction pipe (802) is in coolant tank's (801) inside, the output intercommunication of liquid suction pipe (802) has drawing liquid pump (803), the output intercommunication of drawing liquid pump (803) has fluid-discharge tube (804), the inside wall of base (1) is run through to the output of fluid-discharge tube (804) to extend to in cooling trough (2).

4. The casting device for producing the engine cylinder head as recited in claim 3, wherein: the circulation mechanism (9) comprises a flow guide groove (901), a flow guide way (902) and a flow guide pipe (903), wherein the flow guide groove (901) is formed in the inner bottom wall of the cooling water tank (2), the flow guide way (902) is formed in the inner bottom wall of the base (1), the input end of the flow guide way (902) is communicated with the flow guide groove (901), the output end of the flow guide way (902) is communicated with the flow guide pipe (903), the output end of the flow guide pipe (903) is communicated with the cooling water tank (801), an electric cylinder (904) is fixedly installed on the inner bottom wall of the base (1), a second telescopic rod (905) is movably connected inside the electric cylinder (904), a sealing plate (906) is fixedly connected to the output end of the second telescopic rod (905), and the sealing plate (906) is slidably connected into the flow guide way (902).

5. The casting apparatus for producing an engine cylinder head according to claim 1, wherein: go up mould (6) and be located lower mould (3) directly over, the bottom fixed mounting of going up mould (6) has sealed piece (10), seal groove (11) with sealed piece (10) assorted have been seted up on the top of lower mould (3).

6. The casting device for producing the engine cylinder head as recited in claim 3, wherein: the outer surface mounting of drawing liquid pump (803) has solid fixed ring (12), the right-hand member fixedly connected with dead lever of solid fixed ring (12), and the right-hand member fixed connection of dead lever is at the left side outer wall of base (1), drawing liquid pump (803) are fixed mutually through solid fixed ring (12) and dead lever and the left side wall of base (1).

7. The casting apparatus for producing an engine cylinder head according to claim 1, wherein: the front end of the base (1) is hinged with a sealing door (13), the sealing door (13) is arranged in front of the cooling water tank (2), and a door handle is fixedly arranged on the front surface of the sealing door (13).