CN216325042U

CN216325042U - Be used for mould casting circulative cooling device

Info

Publication number: CN216325042U
Application number: CN202122806336.5U
Authority: CN
Inventors: 韩彦辉; 隋秀建; 叶飞
Original assignee: Changchun Kelizi Automation Equipment Manufacturing Co ltd
Current assignee: Changchun Kelizi Automation Equipment Manufacturing Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-04-19
Anticipated expiration: 2031-11-16

Abstract

The utility model belongs to the technical field of mold casting cooling, and particularly relates to a mold casting circulating cooling device which comprises a main body frame and a threaded slide block, wherein the outer wall of the main body frame is fixedly connected with a servo motor, the output end of the servo motor is provided with a threaded rod for driving the threaded slide block to horizontally slide, the outer wall of the threaded slide block is movably connected with a connecting rod in screwed connection with the outer wall of the main body frame, the connecting part of the connecting rod and the threaded slide block is provided with a rotating hole groove, and the outer wall of the connecting rod is in screwed connection with a supporting rod at one side of the rotating hole groove. And realizing the cooling operation of the metal liquid.

Description

Be used for mould casting circulative cooling device

Technical Field

The utility model relates to the technical field of mold casting cooling, in particular to a mold casting circulating cooling device.

Background

The casting mold is used for obtaining the structural shape of the part, other easily-formed materials are used for forming the structural shape of the part in advance, then the part is placed into the mold, a cavity with the same structural size as the part is formed in the sand mold, then the fluid liquid is poured into the cavity, and the part with the same structural shape as the mold can be formed after the fluid liquid is cooled and solidified.

However, the existing mold casting circulating cooling device has the problems of insufficient cooling when in use, which leads to the quality reduction of castings, the prolonging of casting production period, and the problem that the castings cannot be normally discharged when in use, which leads to the need of manual operation, easy occurrence of safety accidents, and incapability of meeting the requirements of people, and thus, a mold casting circulating cooling device is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a circulating cooling device for die casting, which solves the problems of insufficient cooling and abnormal blanking in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a be used for mould casting circulative cooling device, includes main body frame and screw thread slider, main body frame's outer wall fixedly connected with servo motor, servo motor's output is installed and is used for driving the horizontal gliding threaded rod of screw thread slider, the outer wall swing joint of screw thread slider has the connecting rod who connects soon with the main body frame outer wall, the rotating hole groove has been seted up at the connecting rod and the position of being connected of screw thread slider, one side that the outer wall of connecting rod is located the rotating hole groove has connect the bracing piece soon, the bracing piece is kept away from the one end of connecting rod and has connect soon with main body frame outer wall sliding connection's public mould, one side that the bracing piece was kept away from to public mould is provided with the female mould with main body frame fixed connection.

Preferably, the bottom of connecting the connecting rod has connect connecting rod soon, and connecting rod keeps away from the one end of connecting the connecting rod and has connect soon with public mould sliding connection's go-between, the thimble has been run through at the position of being connected of go-between and public mould, circulation through hole has been seted up to the inner wall of public mould, and the equal fixedly connected with connecting tube in both ends of circulation through hole, the bottom of connecting tube is located main body frame's outer wall fixedly connected with circulation water tank.

Preferably, the connecting link forms a rotating structure with the main body frame through the threaded slider and the rotating hole groove, and the rotating angle of the connecting link is 45 °.

Preferably, the connecting link is Y-shaped, and the included angle of the top end of the connecting link is 45 degrees.

Preferably, the male mold forms a sliding structure with the main body frame by connecting the connecting rod and the supporting rod, and the sliding length of the male mold is equal to the length of the supporting rod.

Preferably, the connecting ring forms a telescopic structure with the male die through the connecting rod and the connecting support rod, and the circulating through hole is S-shaped.

Preferably, the ejector pins are provided with four groups, and the position distribution of the four groups of ejector pins forms equal-angle circumferential distribution relative to the center of the connecting ring.

In the present invention,

1. by arranging the circulating through hole, the cooling liquid in the circulating water tank enters the circulating through hole in the male die through the connecting pipeline, the circulating through hole is S-shaped, the contact connection between the cooling liquid and the casting is increased, the cooling efficiency is improved, and the cooling operation of the metal liquid is realized through the cooling liquid in the circulating through hole;

2. through setting up the connecting rod, the screw thread slider motion drives the connecting rod through rotatory slotted hole and rotates to make the connecting rod rotate and drive public mould through the bracing piece and slide along main body frame's outer wall, meanwhile, the connecting rod rotates and drives go-between and public mould relative slip through connecting branch, realizes cast compound die operation and the unloading operation to the foundry goods.

Drawings

FIG. 1 is a schematic view of the overall structure of a mold casting circulation cooling device according to the present invention;

FIG. 2 is a schematic view of a connecting link connecting structure for a mold casting circulation cooling device according to the present invention;

FIG. 3 is a schematic view of a second connecting structure of connecting link for a mold casting circulation cooling device according to the present invention;

fig. 4 is a schematic view of the internal cross-sectional structure of a male mold for a mold casting circulation cooling device according to the present invention.

In the figure: 1. a main body frame; 2. a servo motor; 3. a threaded rod; 4. a threaded slider; 5. Connecting the connecting rod; 6. rotating the hole slot; 7. a support bar; 8. a male mold; 9. a female mold; 10. Connecting a support rod; 11. a connecting ring; 12. a thimble; 13. a circulation through hole; 14. connecting a pipeline; 15. and a circulating water tank.

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.

Referring to fig. 1-4, a circulating cooling device for mold casting, including main body frame 1 and threaded slider 4, main body frame 1's outer wall fixedly connected with servo motor 2, servo motor 2's output is installed and is used for driving threaded slider 4 horizontal slip's threaded rod 3, threaded slider 4's outer wall swing joint has the connecting rod 5 of connecing soon with main body frame 1 outer wall, connecting rod 5 and threaded slider 4's the position of being connected has seted up rotatory hole groove 6, connecting rod 5's outer wall is located one side of rotatory hole groove 6 and has connect bracing piece 7 soon, bracing piece 7 keeps away from connecting rod 5's one end and has connect soon with main body frame 1 outer wall sliding connection's public mould 8, public mould 8 keeps away from one side of bracing piece 7 and is provided with female mould 9 with main body frame 1 fixed connection.

Further, the bottom end of the connecting rod 5 is screwed with a connecting support rod 10, one end of the connecting support rod 10 far away from the connecting rod 5 is screwed with a connecting ring 11 which is slidably connected with the male die 8, a thimble 12 penetrates through the connecting part of the connecting ring 11 and the male die 8, the inner wall of the male die 8 is provided with a circulating through hole 13, and both ends of the circulation through hole 13 are fixedly connected with a connecting pipeline 14, the bottom end of the connecting pipeline 14 is positioned on the outer wall of the main body frame 1 and is fixedly connected with a circulation water tank 15, which is beneficial to that the connecting rod 5 rotates reversely to drive the connecting ring 11 to slide relative to the male die 8 through the connecting support rod 10, the casting blanking operation is realized through the ejector pins 12 on the outer wall of the connecting ring 11, the cooling liquid in the circulating water tank 15 can enter the circulating through holes 13 in the male die 8 through the connecting pipelines 14, and the cooling operation on the metal liquid is realized through the cooling liquid in the circulating through holes 13.

Furthermore, the connecting rod 5 forms a rotating structure through the threaded sliding block 4 and the rotating hole groove 6 and the main body frame 1, the rotating angle of the connecting rod 5 is 45 degrees, the movement of the threaded sliding block 4 is facilitated, the rotating hole groove 6 drives the connecting rod 5 to rotate, and the control operation of the rotating movement of the connecting rod 5 is realized.

Furthermore, the connecting rod 5 is Y-shaped, the included angle of the top end of the connecting rod 5 is 45 degrees, and the connecting rod 5 is Y-shaped, so that the relative movement operation of the connecting ring 11 and the male die 8 is facilitated.

Further, the male die 8 forms a sliding structure through the connecting rod 5 and the supporting rod 7 and the main body frame 1, and the sliding length of the male die 8 is equal to the length of the supporting rod 7, so that the connecting rod 5 is favorable for rotating to drive the male die 8 to slide along the outer wall of the main body frame 1 through the supporting rod 7, and the sliding movement operation of the male die 8 is realized.

Furthermore, the connecting ring 11 forms a telescopic structure with the male die 8 through the connecting rod 5 and the connecting support rod 10, the circulating through hole 13 is S-shaped, the connecting rod 5 can rotate reversely, the connecting rod 10 can drive the connecting ring 11 to slide relative to the male die 8, the movement of the connecting ring 11 can be controlled, and the circulating through hole 13 is S-shaped, so that the casting can be fully cooled.

Furthermore, four groups of thimbles 12 are arranged, the position distribution of the four groups of thimbles 12 forms equal-angle circumferential distribution relative to the center of the connecting ring 11, and the four groups of thimbles 12 are arranged, so that the stable blanking operation of the casting is favorably realized.

The working principle is as follows: when the die-closing device is used, firstly, die-casting die-closing operation is carried out, in the main body frame 1, the working of the servo motor 2 drives the threaded rod 3 to rotate, so that the threaded rod 3 rotates to drive the threaded slide block 4 to slide along the outer wall of the main body frame 1, the threaded slide block 4 moves to drive the connecting rod 5 to rotate through the rotating hole groove 6, so that the connecting rod 5 rotates to drive the male die 8 to slide along the outer wall of the main body frame 1 through the supporting rod 7, so that the male die 8 is matched with the female die 9, and the die-casting die-closing operation is realized.

Then, a metal liquid is injected into the male mold 8 and the female mold 9, and then, the metal liquid is cooled, the cooling liquid in the circulation water tank 15 enters the circulation through hole 13 inside the male mold 8 through the connection pipe 14, and the cooling operation of the metal liquid is realized through the cooling liquid in the circulation through hole 13.

Finally, carry out the unloading operation, in main body frame 1, servo motor 2 antiport drives threaded slider 4 antiport through threaded rod 3, so that threaded slider 4 drives connecting rod 5 antiport through rotatory hole groove 6, it keeps away from mutually with female mould 9 to be convenient for connecting rod 5 antiport and drive public mould 8 through bracing piece 7, realize the demolding operation, meanwhile, connecting rod 5 antiport drives go-between 11 and public mould 8 and slides relatively through connecting branch 10, thimble 12 through go-between 11 outer wall, realize the unloading operation to the foundry goods.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A circulative cooling device for mold casting, including main body frame (1) and screw slider (4), characterized in that: the outer wall of the main body frame (1) is fixedly connected with a servo motor (2), the output end of the servo motor (2) is provided with a threaded rod (3) for driving the threaded sliding block (4) to horizontally slide, the outer wall of the threaded sliding block (4) is movably connected with a connecting rod (5) which is screwed with the outer wall of the main body frame (1), a rotary hole groove (6) is arranged at the connecting part of the connecting rod (5) and the threaded sliding block (4), a supporting rod (7) is screwed at one side of the outer wall of the connecting rod (5) positioned at the rotating hole groove (6), one end of the support rod (7) far away from the connecting rod (5) is screwed with a male die (8) which is connected with the outer wall of the main body frame (1) in a sliding way, and a female die (9) fixedly connected with the main body frame (1) is arranged on one side, away from the supporting rod (7), of the male die (8).

2. A mold casting cycle cooling apparatus as defined in claim 1, wherein: the bottom of connecting rod (5) has connect connecting rod (10) soon, and connecting rod (10) keep away from the one end of connecting rod (5) and have connect go-between (11) with public mould (8) sliding connection soon, go-between (11) run through thimble (12) with the connection position of public mould (8), circulation through-hole (13) have been seted up to the inner wall of public mould (8), and the equal fixedly connected with connecting tube (14) in both ends of circulation through-hole (13), the bottom of connecting tube (14) is located the outer wall fixedly connected with circulation water tank (15) of main body frame (1).

3. A mold casting cycle cooling apparatus as defined in claim 1, wherein: the connecting rod (5) forms a rotating structure with the main body frame (1) through the threaded sliding block (4) and the rotating hole groove (6), and the rotating angle of the connecting rod (5) is 45 degrees.

4. A mold casting cycle cooling apparatus as defined in claim 1, wherein: the connecting rod (5) is Y-shaped, and the included angle of the top end of the connecting rod (5) is 45 degrees.

5. A mold casting cycle cooling apparatus as defined in claim 1, wherein: the male die (8) is connected with the main body frame (1) through the connecting rod (5) and the supporting rod (7) to form a sliding structure, and the sliding length of the male die (8) is equal to that of the supporting rod (7).

6. A mold casting cycle cooling apparatus as set forth in claim 2, wherein: the connecting ring (11) forms a telescopic structure with the male die (8) through the connecting rod (5) and the connecting support rod (10), and the circulating through hole (13) is S-shaped.

7. A mold casting cycle cooling apparatus as set forth in claim 2, wherein: the four thimbles (12) are arranged in four groups, and the position distribution of the four thimbles (12) forms equal-angle circumferential distribution relative to the center of the connecting ring (11).