CN220311694U

CN220311694U - Flange casting mould

Info

Publication number: CN220311694U
Application number: CN202321699802.7U
Authority: CN
Inventors: 李光明; 徐净; 李娟�
Original assignee: Yangzhou Baide Forging Co ltd
Current assignee: Yangzhou Baide Forging Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2024-01-09
Anticipated expiration: 2033-06-30

Abstract

The utility model provides a flange casting mold, which belongs to the technical field of flange casting and comprises a base, wherein the upper end of the base is fixedly connected with a lower mold, the center of the top of the lower mold is provided with a casting groove, the top of the lower mold is provided with a mounting groove, a hollow annular pipe is arranged in the mounting groove, the two ends of the hollow annular pipe are fixedly connected with a first interface, a cooling mechanism is arranged between the base and the lower mold, and the cooling mechanism circulates cooling liquid into the hollow annular pipe so as to accelerate the cooling of a flange piece cast by the casting groove; the cooling liquid circularly flows, the temperature is further reduced in the flowing process, the stable cooling effect is maintained, the flange piece can be molded faster, workers can take out the flange piece more conveniently, scalding can be reduced, and the safety is improved.

Description

Flange casting mould

Technical Field

The utility model belongs to the technical field of flange casting, and particularly relates to a flange casting mold.

Background

The flange is called flange disc or flange, which is the part of the connection between the shafts for the connection between the pipe ends; the flange is also used on the inlet and outlet of the equipment, is used for connecting two equipment, such as a speed reducer flange, a flange joint or a flange joint, and refers to the detachable connection formed by mutually connecting the flange, a gasket and a bolt as a group of combined sealing structures, the pipeline flange refers to the flange for the piping in the pipeline device, and the flange used on the equipment refers to the inlet and outlet flange of the equipment.

The prior art discloses chinese patent with application number CN201310236408.4, discloses a flange casting mold, which comprises: the die comprises an outer die, an inner die and a bottom die, wherein the outer die, the inner die and the bottom die are combined to form a flange-shaped cavity, an iron core is arranged on the bottom die in the cavity and used for casting a hole on the flange, and the inner core is detachably connected to the bottom die.

The flange casting mold can take down flange and inner core from the die block together when the die is opened, then take down the inner core from the flange alone after the drawing of patterns, and the existing drawing of patterns mode needs to wait for the cooling of mold and just can carry out the drawing of patterns, and uncooled flange spare can not finalize the design completely, and direct drawing of patterns can damage the flange spare, and latency is longer, delays time, and we propose a flange casting mold for this reason.

Disclosure of Invention

The utility model aims to provide a flange casting mold, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a flange casting mould, includes the base, the upper end fixedly connected with bed die of base, the top center department of bed die is provided with the foundry goods groove, the mounting groove has been seted up at the top of bed die, be provided with hollow ring canal in the mounting groove, the first interface of the equal fixedly connected with in both ends of hollow ring canal, be provided with cooling mechanism between base and the bed die, cooling mechanism is through circulating flow coolant liquid to in the hollow ring canal, then quickens the cooling to foundry goods groove cast flange spare.

As a preferable scheme of the utility model, the cooling mechanism comprises a liquid storage bin and a circulating pump, wherein the liquid storage bin and the circulating pump are fixedly connected to the top of the base, cooling liquid is stored in the liquid storage bin, two sides of the liquid storage bin are fixedly connected with second interfaces, a water inlet end of the circulating pump is fixedly connected with one of the second interfaces, a second pipeline is fixedly connected between a water outlet end of the circulating pump and one of the first interfaces, and a first pipeline is fixedly connected between the other second interface and the other first interface.

As a preferable scheme of the utility model, the side part of the liquid storage bin is fixedly connected with a semiconductor refrigerator and a radiator.

As a preferable scheme of the utility model, a protective sleeve is fixedly connected in the mounting groove, and the protective sleeve is attached to the circumferential surface of the hollow circular pipe.

As a preferable scheme of the utility model, the mounting groove is fixedly connected with a positioning plate.

As a preferable scheme of the utility model, the lower side of the lower die is provided with a mounting disc, an electric push rod is fixedly connected between the mounting disc and the base, the top of the mounting disc is fixedly connected with a straight rod, the lower inner wall of the casting groove is provided with a positioning hole, and the straight rod penetrates through the positioning hole in a sliding manner.

As a preferable scheme of the utility model, the two sides of the base are fixedly connected with the baffle plates.

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

1. according to the scheme, the cooling liquid is pumped into the second pipeline through the circulating pump and then flows around the casting groove, the temperature around the casting groove can be effectively reduced, the cooling speed of the flange part can be effectively accelerated, the cooling liquid is then returned to the liquid storage bin through the first pipeline, the cooling liquid circularly flows, the temperature is further reduced in flowing, the stable cooling effect is kept, the flange part can be molded faster, the worker can take out more conveniently, and scalding can be reduced to improve the safety.

2. The semiconductor refrigerator is used for cooling the cooling liquid, the radiator can directly cool and dissipate heat, so that the cooling liquid is stored or flows in the liquid storage bin, and the temperature is kept low, and the semiconductor refrigerator has a stable cooling effect.

3. After this scheme flange foundry goods is accomplished, promote the mounting disc upward movement through electric putter's extension end, the mounting disc promotes straight-bar upward movement, promotes the flange upward movement then, makes flange and lower mould separation, need not the manual piece of getting, and the operation is faster safer.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an exploded view of the present utility model;

FIG. 4 is an exploded view of the lower mold of the present utility model after inversion;

fig. 5 is a diagram of a cooling mechanism of the present utility model.

In the figure: 1. a base; 2. a lower die; 201. casting grooves; 202. a mounting groove; 3. a hollow collar; 301. a first interface; 4. a protective sleeve; 5. a liquid storage bin; 501. a second interface; 6. a mounting plate; 7. a straight rod; 8. positioning holes; 9. an electric push rod; 10. a circulation pump; 11. a semiconductor refrigerator; 12. a heat sink; 13. a first pipe; 14. a second pipe; 15. a positioning plate; 16. and a baffle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 5, the technical solution provided in this embodiment is as follows:

the utility model provides a flange casting mould, including base 1, the upper end fixedly connected with bed die 2 of base 1, the top center department of bed die 2 is provided with casting groove 201, mounting groove 202 has been seted up at the top of bed die 2, be provided with hollow ring canal 3 in the mounting groove 202, the first interface 301 of both ends equal fixedly connected with of hollow ring canal 3, be provided with cooling mechanism between base 1 and the bed die 2, cooling mechanism is through circulating flow coolant liquid to hollow ring canal 3 in, accelerate the cast flange spare of casting groove 201 then, cooling mechanism includes holds liquid storehouse 5 and circulating pump 10, hold liquid storehouse 5 and the equal fixedly connected with of circulating pump 10 in the top of base 1, hold the interior coolant liquid of liquid storehouse 5, hold the equal fixedly connected with second interface 501 in both sides of liquid storehouse 5, the water inlet end and one of circulating pump 10 are fixedly connected with second pipeline 14 between one of first interfaces 301, fixedly connected with first pipeline 13 between another second interface 501 and the another first interface 301.

In the specific embodiment of the utility model, the casting groove 201 is used for casting the flange member, the hollow ring pipe 3 is positioned in the mounting groove 202 and is close to the outer side of the casting groove 201, the cooling liquid is stored in the liquid storage bin 5, after the flange member is formed in the casting groove 201, the cooling liquid is pumped into the second pipeline 14 through the circulating pump 10 and then enters the hollow ring pipe 3 to flow around the casting groove 201, the temperature around the casting groove 201 can be effectively reduced, the cooling speed of the flange member can be effectively accelerated, the cooling liquid returns to the liquid storage bin 5 from the first pipeline 13, the cooling liquid circularly flows, the temperature is further reduced in the flowing process, the stable cooling effect is kept, the flange member can be more quickly molded, the flange member is more conveniently taken out by workers, the scalding can be reduced, and the safety is improved.

Specifically, the side of the liquid storage bin 5 is fixedly connected with a semiconductor refrigerator 11 and a radiator 12.

In the embodiment of the present utility model, the semiconductor refrigerator 11 is used for cooling the cooling liquid, and the radiator 12 can directly cool and dissipate heat, so that the cooling liquid can keep a lower temperature after being stored or flowing in the liquid storage bin 5, and has a stable cooling effect.

Specifically, the protective sleeve 4 is fixedly connected in the mounting groove 202, the protective sleeve 4 is attached to the circumferential surface of the hollow circular pipe 3, and the positioning plate 15 is fixedly connected at the mounting groove 202.

In the embodiment of the utility model, the protective sleeve 4 is attached to the outer surface of the hollow annular tube 3, is made of high-temperature resistant rubber, can adapt to slight deformation of the hollow annular tube 3 under the high-temperature condition, and avoids the condition that the hollow annular tube 3 is broken and swelled due to temperature change.

Specifically, the downside of bed die 2 is provided with mounting disc 6, fixedly connected with electric putter 9 between mounting disc 6 and the base 1, and the top fixedly connected with straight-bar 7 of mounting disc 6, locating hole 8 has been seted up to the lower inner wall of foundry goods groove 201, and straight-bar 7 slides and runs through locating hole 8.

In the embodiment of the utility model, the straight rod 7 is attached to the lower inner wall of the casting groove 201 in the initial state, after the flange casting is completed, the mounting plate 6 is pushed to move upwards by the extension end of the electric push rod 9, the mounting plate 6 pushes the straight rod 7 to move upwards, and then the flange is pushed to move upwards, so that the flange is separated from the lower die 2, a manual component taking is not needed, and the operation is faster and safer.

Specifically, the baffle 16 is fixedly connected to both sides of the base 1.

In the embodiment of the utility model, the baffle 16 is provided with two sides of the base 1, and is used for shielding the first pipeline 13 and the second pipeline 14, thereby playing a role of protection.

Working principle: after forming the flange spare in foundry goods groove 201, in drawing into second pipeline 14 with the coolant liquid through circulating pump 10, then get into in the hollow ring canal 3, flow around foundry goods groove 201, can effectively reduce the temperature around the foundry goods groove 201, effectively accelerate the cooling rate that the flange spare can, the coolant liquid then is got back to in holding liquid storehouse 5 by first pipeline 13, the coolant liquid circulation flows, further reduce the temperature in flowing, keep stable cooling effect, the flange spare can be faster shaping, the staff takes out more conveniently, reducible scald improves the security.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a flange casting mould, includes base (1), its characterized in that, the upper end fixedly connected with bed die (2) of base (1), the top center department of bed die (2) is provided with foundry goods groove (201), mounting groove (202) have been seted up at the top of bed die (2), be provided with hollow ring canal (3) in mounting groove (202), the equal fixedly connected with first interface (301) in both ends of hollow ring canal (3), be provided with cooling body between base (1) and bed die (2), cooling body is through circulation coolant liquid to in hollow ring canal (3), then quickens the cooling to the cast flange spare of foundry goods groove (201).

2. A flange casting mold according to claim 1, characterized in that: the cooling mechanism comprises a liquid storage bin (5) and a circulating pump (10), wherein the liquid storage bin (5) and the circulating pump (10) are fixedly connected to the top of the base (1), cooling liquid is stored in the liquid storage bin (5), second interfaces (501) are fixedly connected to two sides of the liquid storage bin (5), the water inlet end of the circulating pump (10) is fixedly connected with one of the second interfaces (501), a second pipeline (14) is fixedly connected between the water outlet end of the circulating pump (10) and one of the first interfaces (301), and a first pipeline (13) is fixedly connected between the other second interface (501) and the other first interface (301).

3. A flange casting mold according to claim 2, characterized in that: the side part of the liquid storage bin (5) is fixedly connected with a semiconductor refrigerator (11) and a radiator (12).

4. A flange casting mold according to claim 3, characterized in that: the mounting groove (202) is internally fixedly connected with a protective sleeve (4), and the protective sleeve (4) is attached to the circumferential surface of the hollow annular pipe (3).

5. A flange casting mold according to claim 4, characterized in that: and the installation groove (202) is fixedly connected with a positioning plate (15).

6. A flange casting mold according to claim 5, characterized in that: the lower side of bed die (2) is provided with mounting disc (6), fixedly connected with electric putter (9) between mounting disc (6) and base (1), the top fixedly connected with straight-bar (7) of mounting disc (6), locating hole (8) have been seted up to the lower inner wall of foundry goods groove (201), straight-bar (7) slip runs through locating hole (8).

7. A flange casting mold according to claim 6, characterized in that: baffle plates (16) are fixedly connected to two sides of the base (1).