CN214236239U

CN214236239U - Casting device capable of uniformly cooling die

Info

Publication number: CN214236239U
Application number: CN202022641368.XU
Authority: CN
Inventors: 吴政道
Original assignee: Dongguan Qiangthen Machinery Casting Co ltd
Current assignee: Dongguan Qiangthen Machinery Casting Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-09-21
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a can be to even refrigerated casting device of mould, including under casing, heat absorption chamber, absorber plate and telescopic link, the embedded motor of installing in the back lateral wall of under casing, and the output of motor is connected with the gear to the mid-mounting of gear has the commentaries on classics piece, changes the inboard bottom of piece hub connection in the under casing moreover, the top of commentaries on classics piece is connected with die cavity down, and the outside of die cavity is fixed with the gag lever post down to the gag lever post passes through reset spring and connects in the spacing groove, and the spacing groove is seted up on the inner wall of under casing moreover, the embedded motor of installing in the bottom inboard of die cavity down, and the output of motor is connected with reverse threaded rod, the tip of movable block articulates there is the connecting rod, and the top of connecting rod articulates there is the kicking block, the sealing washer is installed in the outside of kicking block. This can carry out even cooling to the mould that pours casting device of even cooling of mould, can carry out quick delivery of the patterns simultaneously.

Description

Casting device capable of uniformly cooling die

Technical Field

The utility model relates to a mould casting technical field specifically is a can be to even refrigerated casting device of mould.

Background

In modern life, people have higher and higher quality of life, and the use amount of automobiles is also increased, automobiles are composed of a plurality of parts in the production process, the parts are usually manufactured by casting with a mould, and the mould is used for a mould casting device in the production process, however, the existing mould casting device has the following problems:

current mould casting device when cooling off casting mold, is the air cooling usually, and cooling rate is slower, and because the wind direction difference can cause the uneven phenomenon of cooling, is not convenient for carry out even cooling to the mould of pouring, and simultaneously, current mould casting device when carrying out the delivery with the mould of pouring, generally need unpack whole casting device apart, and is comparatively time-consuming, is not convenient for carry out quick delivery.

In order to solve the problems, innovative design is urgently needed on the basis of the original mold casting device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can be to even refrigerated casting device of mould to solve above-mentioned background art and propose that current mould casting device is not convenient for carry out even cooling to the mould of pouring, be not convenient for carry out the problem of quick delivery of patterns simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a casting device capable of uniformly cooling a mold comprises a bottom box, a heat absorption cavity, a heat absorption plate and a telescopic rod, wherein a motor is embedded in the rear side wall of the bottom box, the output end of the motor is connected with a gear, the middle part of the gear is connected with a rotating block, the rotating block is connected to the bottom of the inner side of the bottom box in a shaft mode, the top of the rotating block is connected with a lower mold cavity, a limiting rod is fixed to the outer side of the lower mold cavity and connected into a limiting groove through a reset spring, the limiting groove is formed in the inner wall of the bottom box, the motor is embedded in the bottom of the lower mold cavity, the output end of the motor is connected with a reverse threaded rod, the reverse threaded rod is connected to the bottom of a movable groove in a shaft mode, a movable block is sleeved on the reverse threaded rod, the end of the movable block is hinged with a connecting rod, the top of the connecting rod is hinged with a top block, and the top block is hinged with the top block, the sealing washer is installed in the outside of kicking block, and the kicking block is located the link up department of activity groove and lower mould intracavity side bottom, the top of die cavity is connected with the die cavity down, and goes up die cavity avris top and has seted up and pour the mouth to the diaphragm is installed at the top of going up the die cavity, and the bottom of diaphragm is connected with the top of under casing through the telescopic link moreover.

Preferably, the rotating block is designed into a water-drop-shaped structure, and the side surface of the rotating block is in contact with the bottom of the lower die cavity.

Preferably, the heat absorption chamber has been seted up at the lateral wall middle part of die cavity down, and the through connection has the absorber plate between the lateral wall in heat absorption chamber and the lateral wall of die cavity down to the outside of absorber plate is connected with the water pipe, and the water pipe laminates with the inboard wall in heat absorption chamber mutually in addition, the mid-mounting of water pipe has the water pump, and the tip of water pipe is connected with the water tank, and the water tank is installed on the rear side outer wall of under casing.

Preferably, the limiting rod forms an elastic telescopic structure through the reset spring and the limiting groove, and the limiting rod is symmetrically distributed about the central axis of the lower die cavity.

Preferably, the material of the absorber plate is copper, and the absorber plate and the water pipe are in staggered distribution.

Preferably, the moving block is connected with the bottom of the movable groove in a sliding mode, and the moving block is attached to the bottom of the movable groove.

Compared with the prior art, the beneficial effects of the utility model are that: the casting device can uniformly cool the mold;

1. the bottom box, the heat absorption cavity, the heat absorption plate, the water pipe, the water pump and the water tank are arranged, so that the water pipe in the heat absorption cavity transfers water in the water tank to the water pipe in the heat absorption cavity through the water pump, the periphery in the lower die cavity is cooled simultaneously, casting liquid in the lower die cavity can be cooled uniformly, the heat absorption plate is attached to the water pipe, the heat of the water pipe can be transferred to the outer side, the cooling speed is improved, and meanwhile, the water in the bottom box can cool the whole lower die cavity;

2. through the rotating block, the limiting rod, the limiting groove, the ejecting block, the movable groove, the moving block and the connecting rod which are arranged, the rotating block can drive the lower die cavity to move upwards integrally to separate from the water surface after rotating, the limiting rod can prevent the lower die cavity from shifting in the limiting groove during moving, and the moving block can enable the connecting rod to drive the ejecting block to eject out a die in the lower die cavity after moving in the movable groove, so that the die is conveniently taken out.

Drawings

FIG. 1 is a schematic view of the overall front cut structure of the present invention;

FIG. 2 is a schematic top view of the rotary block of the present invention;

FIG. 3 is a schematic view of the top view of the limiting groove of the present invention;

FIG. 4 is a schematic side view of the absorber plate of the present invention;

fig. 5 is a schematic view of the structure of the movable trough of the present invention.

In the figure: 1. a bottom box; 2. a motor; 3. a gear; 4. rotating the block; 5. a lower die cavity; 6. a limiting rod; 7. A return spring; 8. a limiting groove; 9. a heat absorption cavity; 10. a heat absorbing plate; 11. a water pipe; 12. a water pump; 13. a water tank; 14. a reverse threaded rod; 15. a movable groove; 16. a moving block; 17. a connecting rod; 18. a top block; 19. a seal ring; 20. an upper mold cavity; 21. pouring a mouth; 22. a transverse plate; 23. a telescopic rod.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a casting device capable of uniformly cooling a mold comprises a bottom box 1, a motor 2, a gear 3, a rotating block 4, a lower mold cavity 5, a limiting rod 6, a return spring 7, a limiting groove 8, a heat absorption cavity 9, a heat absorption plate 10, a water pipe 11, a water pump 12, a water tank 13, a reverse threaded rod 14, a movable groove 15, a movable block 16, a connecting rod 17, a top block 18, a sealing ring 19, an upper mold cavity 20, a pouring opening 21, a transverse plate 22 and a telescopic rod 23, wherein the motor 2 is embedded in the rear side wall of the bottom box 1, the output end of the motor 2 is connected with the gear 3, the middle part of the gear 3 is connected with the rotating block 4, the rotating block 4 is connected with the bottom of the inner side of the bottom box 1 in a shaft mode, the top of the rotating block 4 is connected with the lower mold cavity 5, the limiting rod 6 is fixed on the outer side of the lower mold cavity 5, the limiting rod 6 is connected in the limiting groove 8 through the return spring 7, the limiting groove 8 is arranged on the inner wall of the bottom box 1, the motor 2 is embedded in the inner side of the bottom of the lower die cavity 5, the output end of the motor 2 is connected with a reverse threaded rod 14, the reverse threaded rod 14 is connected to the bottom of the movable groove 15 in a shaft mode, a movable block 16 is sleeved on the reverse threaded rod 14, the end portion of the movable block 16 is hinged to a connecting rod 17, the top of the connecting rod 17 is hinged to a top block 18, the top block 18 is hinged to the top block 18, a sealing ring 19 is installed on the outer side of the top block 18, the top block 18 is located at a penetrating position of the movable groove 15 and the inner bottom of the lower die cavity 5, the top of the lower die cavity 5 is connected with an upper die cavity 20, a pouring opening 21 is formed in the top of the side of the upper die cavity 20, a transverse plate 22 is installed on the top of the upper die cavity 20, and the bottom of the transverse plate 22 is connected with the top of the bottom box 1 through a telescopic rod 23;

the rotating block 4 is designed into a water-drop structure, and the side surface of the rotating block 4 is contacted with the bottom of the lower die cavity 5, so that the rotating block 4 can drive the lower die cavity 5 to move up and down in the rotating process;

a heat absorption cavity 9 is formed in the middle of the side wall of the lower die cavity 5, a heat absorption plate 10 is connected between the outer side wall of the heat absorption cavity 9 and the outer side wall of the lower die cavity 5 in a penetrating manner, a water pipe 11 is connected to the outer side of the heat absorption plate 10, the water pipe 11 is attached to the inner side wall of the heat absorption cavity 9, a water pump 12 is installed in the middle of the water pipe 11, the end of the water pipe 11 is connected with a water tank 13, the water tank 13 is installed on the outer wall of the rear side of the bottom box 1, so that the heat of the lower die cavity 5 can be diffused by the heat absorption cavity 9, after the water pump 12 is started, the water pipe 11 cools the heat in the heat absorption cavity 9 through the flowing of water, the water pipe 11 is attached to the heat absorption plate 10, the heat on the water pipe 11 can be conducted by the heat absorption plate 10, a second layer of cooling is performed, and the cooling speed is increased while the water is recycled;

the limiting rod 6 forms an elastic telescopic structure through the space between the reset spring 7 and the limiting groove 8, and the limiting rod 6 is symmetrically distributed about the central axis of the lower die cavity 5, so that the limiting rod 6 can form an elastic limiting structure through the space between the reset spring 7 and the limiting groove 8 in the process of ascending and descending of the lower die cavity 5 to prevent the deviation of the limiting rod;

the heat absorbing plate 10 is made of copper, and the heat absorbing plate 10 and the water pipe 11 are distributed in a staggered manner, so that the heat absorbing plate 10 and the water pipe 11 are interacted, and the lower die cavity 5 is cooled;

the moving block 16 is slidably connected with the bottom of the movable groove 15, and the moving block 16 is attached to the bottom of the movable groove 15, so that when the reverse threaded rod 14 rotates, the moving block 16 does not rotate along with the reverse threaded rod, but moves horizontally in the movable groove 15.

The working principle is as follows: when the casting device capable of uniformly cooling the mold is used, as shown in fig. 1-4, firstly, the transverse plate 22 drives the upper mold cavity 20 to move downwards through the telescopic rod 23 to be attached to the lower mold cavity 5, then pouring liquid is injected from the pouring opening 21 of the upper mold cavity 20, then clear water is injected into the bottom box 1, after the completion, the motor 2 in the rear side wall of the bottom box 1 is started, the motor 2 drives the gear 3 to rotate, the gear 3 is meshed with another gear 3 after rotating, so that the rotating block 4 rotates relatively, the rotating block 4 drives the lower mold cavity 5 to move downwards after rotating, when the lower mold cavity 5 moves downwards, the telescopic rod 23 always keeps the upper mold cavity 20 and the lower mold cavity 5 in a compressed state, when the rotating block 4 rotates to a horizontal position, the motor 2 in the rear side wall of the bottom box 1 is closed, and the whole lower mold cavity 5 is soaked in the water of the bottom box 1, in the moving process of the lower die cavity 5, the limiting rod 6 can move downwards in the limiting groove 8 under the elastic force of the return spring 7, the lower die cavity 5 can be kept not to be inclined, meanwhile, a water pipe 11 in a heat absorption cavity 9 in the side wall of the lower die cavity 5 pumps water in a water tank 13 through a water pump 12, the heat of the lower die cavity 5 is conducted to the first layer, the outer side of the water pipe 11 is attached to a heat absorption plate 10, the heat absorption plate 10 conducts the heat on the water pipe 11 to the outer side, the heat is conducted to the second layer, and the cooling speed of the heat is accelerated;

as shown in fig. 1 and 5, after the mold is cooled, the motor 2 in the rear side wall of the bottom box 1 is restarted, the motor 2 drives the rotating block 4 to rotate upwards, and further moves the lower mold cavity 5 upwards, and after the highest point is reached, the motor 2 stops working, the telescopic rod 23 drives the upper mold cavity 20 to move upwards and separate from the lower mold cavity 5, and then the motor 2 at the bottom of the inner side of the bottom box 1 is started, the motor 2 drives the reverse threaded rod 14 to rotate, the movable block 16 can move relatively at the bottom of the movable groove 15 after the reverse threaded rod 14 rotates, and further drives the top block 18 to move upwards through the connecting rod 17, so as to eject out the mold in the lower mold cavity 5, and the outer side of the top block 18 is provided with the sealing ring 19, so that the molding of the lower mold cavity 5 cannot be influenced, and further, the mold can be quickly and conveniently taken without disassembling the mold cavity.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a casting device that can be to even refrigerated of mould, includes under casing (1), heat absorption chamber (9), absorber plate (10) and telescopic link (23), its characterized in that: the rear side wall of the bottom box (1) is internally embedded with a motor (2), the output end of the motor (2) is connected with a gear (3), the middle part of the gear (3) is connected with a rotating block (4), the rotating block (4) is connected with the inner bottom of the bottom box (1) in a shaft mode, the top of the rotating block (4) is connected with a lower die cavity (5), a limiting rod (6) is fixed on the outer side of the lower die cavity (5), the limiting rod (6) is connected into a limiting groove (8) through a reset spring (7), the limiting groove (8) is arranged on the inner wall of the bottom box (1), the motor (2) is embedded and installed on the inner side of the bottom of the lower die cavity (5), the output end of the motor (2) is connected with a reverse threaded rod (14), the reverse threaded rod (14) is connected with the bottom of a movable groove (15) in a shaft mode, and a movable block (16) is sleeved on the reverse threaded rod (14), the end portion of the moving block (16) is hinged with a connecting rod (17), the top of the connecting rod (17) is hinged with an ejector block (18), the ejector block (18) is hinged with the ejector block (18), a sealing ring (19) is installed on the outer side of the ejector block (18), the ejector block (18) is located at a through position of the inner bottom of the moving groove (15) and the lower die cavity (5), the top of the lower die cavity (5) is connected with an upper die cavity (20), a pouring opening (21) is formed in the top of the side of the upper die cavity (20), a transverse plate (22) is installed at the top of the upper die cavity (20), and the bottom of the transverse plate (22) is connected with the top of the bottom box (1) through a telescopic rod (23).

2. A casting apparatus capable of uniformly cooling a mold according to claim 1, wherein: the rotating block (4) is designed to be of a water-drop-shaped structure, and the side face of the rotating block (4) is in contact with the bottom of the lower die cavity (5).

3. A casting apparatus capable of uniformly cooling a mold according to claim 1, wherein: heat absorption chamber (9) have been seted up at the lateral wall middle part of lower die cavity (5), and run through between the lateral wall of heat absorption chamber (9) and the lateral wall of lower die cavity (5) and be connected with absorber plate (10), and the outside of absorber plate (10) is connected with water pipe (11), and the inboard wall laminating of water pipe (11) and heat absorption chamber (9) mutually, the mid-mounting of water pipe (11) has water pump (12), and the tip of water pipe (11) is connected with water tank (13), and install on the rear side outer wall of under casing (1) water tank (13).

4. A casting apparatus capable of uniformly cooling a mold according to claim 3, wherein: the limiting rod (6) forms an elastic telescopic structure through the reset spring (7) and the limiting groove (8), and the limiting rod (6) is symmetrically distributed about the central axis of the lower die cavity (5).

5. A casting apparatus capable of uniformly cooling a mold according to claim 2, wherein: the heat absorbing plate (10) is made of copper, and the heat absorbing plate (10) and the water pipe (11) are distributed in a staggered mode.

6. A casting apparatus capable of uniformly cooling a mold according to claim 1, wherein: the moving block (16) is connected with the bottom of the movable groove (15) in a sliding mode, and the moving block (16) is attached to the bottom of the movable groove (15).