CN210359132U

CN210359132U - Heat radiation structure for hard alloy mould

Info

Publication number: CN210359132U
Application number: CN201920400349.2U
Authority: CN
Inventors: 石峻
Original assignee: Nanjing Hanfu Machinery Co Ltd
Current assignee: Nanjing Hanfu Machinery Co Ltd
Priority date: 2019-03-27
Filing date: 2019-03-27
Publication date: 2020-04-21
Anticipated expiration: 2029-03-27

Abstract

The utility model relates to an alloy mold technical field just discloses a heat radiation structure for carbide mould, including the die block, the top movable mounting of die block has the mould, the top fixed mounting of die block has the reference column that runs through the mould and extend to the mould top, the outside fixed mounting of going up the mould has the fin, the left side fixed mounting of die block has water supply connector. This heat radiation structure for carbide mould sends water to the inside of inlet tube through the circulating pump, then the inside of entering water swivel entering connecting pipe, can be with the inside heat conduction of die block to aquatic, absorbed thermal water can be promoted by the water of follow-up entering then through the inside and the discharge that the water swivel got into the outlet pipe, so relapse, can effectually dispel the heat to the die block, simultaneously through the fin that goes up the outside setting of mould, can effectually dispel the heat to last mould, to sum up, the effectual radiating effect who has increased this carbide mould.

Description

Heat radiation structure for hard alloy mould

Technical Field

The utility model relates to an alloy mold technical field specifically is a heat radiation structure for carbide mould.

Background

The die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, the die is various, and the produced die is made of different materials, wherein the service life of the hard alloy die is dozens of times or even dozens of times of that of a common die, the hard alloy die has the characteristics of high hardness, high strength, corrosion resistance, small expansion coefficient and the like, and the hard alloy die generally adopts tungsten-cobalt hard alloy.

When the existing hard alloy die is used, the heat dissipation effect is poor, if the die cannot be timely dissipated, the service life of the die can be influenced, the use effect of the die can also be influenced, and therefore the heat dissipation structure for the hard alloy die is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a heat radiation structure for carbide mould possesses advantages such as the radiating effect is good, has solved current carbide mould when using, and the radiating effect is relatively poor, if can not in time dispel the heat not only can influence the life of mould, still can influence the problem of mould result of use.

(II) technical scheme

For the purpose that realizes above-mentioned radiating effect is good, the utility model provides a following technical scheme: a heat dissipation structure for a hard alloy die comprises a bottom die, wherein an upper die is movably mounted at the top of the bottom die, a positioning column which penetrates through the upper die and extends to the upper side of the upper die is fixedly mounted at the top of the bottom die, radiating fins are fixedly mounted at the outer part of the upper die, a water inlet joint is fixedly mounted at the left side of the bottom die, a water outlet joint is fixedly mounted at the right side of the bottom die, protection plates which are positioned at the tops of the water inlet joint and the water outlet joint are respectively fixedly mounted at the left side and the right side of the bottom die, a limiting plate is fixedly mounted at the bottom of the water inlet joint and the water outlet joint, a connector is fixedly mounted at the bottom of the two limiting plates, a first fixing sleeve is movably mounted at the outer part of the connector, a water inlet pipe which is positioned below the connector and extends to the bottom of, the equal fixed mounting in the left and right sides of inlet tube has the slider that is located first fixed cover inside, one side fixed mounting that first fixed cover was kept away from to the inlet tube has the circulating pump, the right side the outside movable mounting of connector has the fixed cover of second, the inside movable mounting of the fixed cover of second has the below that is located the connector and extends to the outlet pipe of the fixed cover bottom of second, the inside fixed mounting of die block has the connecting pipe, water supply connector and water connectors pass through the connecting pipe intercommunication.

Preferably, the number of the positioning columns is four, and the four positioning columns are uniformly distributed at four corners of the top of the bottom die.

Preferably, the upper die is internally provided with a positioning hole, and the positioning hole is matched with the positioning column.

Preferably, the outside of connector is provided with the screw thread, and threaded hole, screw hole and screw thread looks adaptation are all seted up at the top of first fixed cover and the fixed cover of second.

Preferably, the bottom of the circulating pump is provided with two fixing frames.

Preferably, the first fixing sleeve is internally provided with a sliding groove, the sliding groove is matched with the sliding block, and the sliding block is positioned inside the sliding groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a heat radiation structure for carbide mould possesses following beneficial effect:

this heat radiation structure for carbide mould, send the inside of inlet tube with water through the circulating pump, then the inside of entering water swivel entering connecting pipe, can be with the inside heat conduction of die block to aquatic, absorbed thermal water can be promoted by the water of follow-up entering then through the inside and the discharge that the water swivel got into the outlet pipe, so relapse, can effectually dispel the heat to the die block, simultaneously through the fin that the mould outside set up, can effectually dispel the heat to last mould, to sum up, the effectual radiating effect who increases this carbide mould, when need not dispel the heat to the die block, through rotating first fixed cover and the fixed cover of second, under screw hole and threaded effect for the connector is kept away from to first fixed cover and the fixed cover of second, can successfully with the inlet tube with take off, easy operation, convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of the structure at a position a of the present invention.

In the figure: the device comprises a bottom die 1, an upper die 2, a positioning column 3, radiating fins 4, a water inlet joint 5, a water outlet joint 6, a protection plate 7, a limiting plate 8, a connector 9, a first fixing sleeve 10, a water inlet pipe 11, a sealing gasket 12, a sliding block 13, a circulating pump 14, a second fixing sleeve 15, a water outlet pipe 16 and a connecting pipe 17.

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. 1-2, a heat dissipation structure for a hard alloy mold comprises a bottom mold 1, an upper mold 2 is movably mounted at the top of the bottom mold 1, positioning columns 3 penetrating through the upper mold 2 and extending above the upper mold 2 are fixedly mounted at the top of the bottom mold 1, the number of the positioning columns 3 is four, the four positioning columns 3 are uniformly distributed at four corners of the top of the bottom mold 1, positioning holes are formed in the upper mold 2 and are matched with the positioning columns 3, heat dissipation fins 4 are fixedly mounted on the outer portion of the upper mold 2, a water inlet joint 5 is fixedly mounted at the left side of the bottom mold 1, a water outlet joint 6 is fixedly mounted at the right side of the bottom mold 1, protection plates 7 positioned at the tops of the water inlet joint 5 and the water outlet joint 6 are fixedly mounted at the left side and the right side of the bottom mold 1 respectively, limiting plates 8 are fixedly mounted, a first fixing sleeve 10 is movably mounted outside the left connector 9, a water inlet pipe 11 which is positioned below the connector 9 and extends to the bottom of the first fixing sleeve 10 is movably mounted inside the first fixing sleeve 10, a sealing gasket 12 which is positioned at the bottom of the connector 9 is movably mounted at the top of the water inlet pipe 11, sliders 13 which are positioned inside the first fixing sleeve 10 are fixedly mounted on the left side and the right side of the water inlet pipe 11, a chute is formed inside the first fixing sleeve 10 and matched with the sliders 13, the sliders 13 are positioned inside the chute, a circulating pump 14 is fixedly mounted on one side of the water inlet pipe 11 far away from the first fixing sleeve 10, the type of the circulating pump 14 is 25MP-50-15, the other end of the circulating pump 14 is connected with a water source, fixing frames are arranged at the bottom of the circulating pump 14, the number of the fixing, the external of the connector 9 is provided with threads, the top of the first fixing sleeve 10 and the top of the second fixing sleeve 15 are both provided with threaded holes, the threaded holes are matched with the threads, the internal of the second fixing sleeve 15 is movably provided with a water outlet pipe 16 which is positioned below the connector 9 and extends to the bottom of the second fixing sleeve 15, one side of the water outlet pipe 16, which is far away from the water outlet connector 6, is connected with a water storage tank, the inside of the bottom die 1 is fixedly provided with a connecting pipe 17, the water inlet connector 5 is communicated with the water outlet connector 6 through the connecting pipe 17, the heat dissipation structure for the hard alloy die is characterized in that water is sent to the inside of the water inlet pipe 11 through a circulating pump 14 and then enters the inside of the connecting pipe 17 through the water inlet connector 5, the heat inside of the bottom die 1 can be conducted into the water, the water absorbing the heat can be pushed by the subsequently entering water and then enters the, simultaneously through the fin 4 that goes up the outside setting of mould 2, can effectually dispel the heat to last mould 2, to sum up, the effectual radiating effect that increases this carbide mould when need not dispel the heat to die block 1, through rotating the fixed cover 15 of first fixed cover 10 and second, under the effect of screw hole and screw thread for connector 9 is kept away from to the fixed cover 15 of first fixed cover 10 and second, can successfully take off inlet tube 11 and outlet pipe 16 easy operation, convenient to use.

In summary, in the heat dissipation structure for the cemented carbide mold, water is sent to the inside of the water inlet pipe 11 through the circulating pump 14, and then enters the inside of the connecting pipe 17 through the water inlet joint 5, so that heat inside the bottom mold 1 can be conducted into the water, the water absorbing the heat can be pushed by the subsequently entered water and then enters the inside of the water outlet pipe 16 through the water outlet joint 6 and is discharged, and the bottom mold 1 can be effectively dissipated, meanwhile, the upper mold 2 can be effectively dissipated through the heat dissipation fins 4 arranged outside the upper mold 2, so as to effectively increase the heat dissipation effect of the cemented carbide mold, when heat dissipation of the bottom mold 1 is not needed, the first fixing sleeve 10 and the second fixing sleeve 15 are rotated, so that the first fixing sleeve 10 and the second fixing sleeve 15 are far away from the connector 9 under the effect of the threaded hole and the thread, so that the water inlet pipe 11 and the water outlet pipe 16 can be successfully taken down, the heat dissipation device is simple to operate and convenient to use, and solves the problems that when the existing hard alloy die is used, the heat dissipation effect is poor, if the existing hard alloy die cannot dissipate heat in time, the service life of the die can be influenced, and the using effect of the die can be influenced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a heat radiation structure for carbide mould, includes die block (1), its characterized in that: the utility model discloses a die block for the building engineering machinery, including die block (1), top fixed mounting have and run through last mould (2) and extend to reference column (3) of die block (2) top, the external fixed mounting who goes up mould (2) has fin (4), the left side fixed mounting of die block (1) has water supply connector (5), the right side fixed mounting of die block (1) has water connectors (6), the left and right sides of die block (1) respectively fixed mounting have guard plate (7) that are located water connectors (5) and water connectors (6) top, the equal fixed mounting in bottom of water supply connector (5) and water connectors (6) has limiting plate (8), two the equal fixed mounting in bottom of limiting plate (8) has connector (9), the left side the external movable mounting of connector (9) has first fixed cover (10), a water inlet pipe (11) which is positioned below the connector (9) and extends to the bottom of the first fixing sleeve (10) is movably arranged in the first fixing sleeve (10), the top of the water inlet pipe (11) is movably provided with a sealing gasket (12) positioned at the bottom of the connector (9), the left side and the right side of the water inlet pipe (11) are both fixedly provided with a slide block (13) positioned in the first fixed sleeve (10), a circulating pump (14) is fixedly arranged on one side of the water inlet pipe (11) far away from the first fixing sleeve (10), a second fixing sleeve (15) is movably arranged outside the connector (9) on the right side, a water outlet pipe (16) which is positioned below the connector (9) and extends to the bottom of the second fixing sleeve (15) is movably arranged in the second fixing sleeve (15), the inside fixed mounting of die block (1) has connecting pipe (17), water supply connector (5) and water connectors (6) are through connecting pipe (17) intercommunication.

2. The heat dissipation structure for a cemented carbide mold according to claim 1, wherein: the number of the positioning columns (3) is four, and the four positioning columns (3) are uniformly distributed at four corners of the top of the bottom die (1).

3. The heat dissipation structure for a cemented carbide mold according to claim 1, wherein: the positioning hole is formed in the upper die (2) and matched with the positioning column (3).

4. The heat dissipation structure for a cemented carbide mold according to claim 1, wherein: the outside of connector (9) is provided with the screw thread, and the top of first fixed cover (10) and the fixed cover of second (15) all sets up threaded hole, screw hole and screw thread looks adaptation.

5. The heat dissipation structure for a cemented carbide mold according to claim 1, wherein: the bottom of the circulating pump (14) is provided with two fixing frames.

6. The heat dissipation structure for a cemented carbide mold according to claim 1, wherein: the sliding groove is formed in the first fixing sleeve (10), the sliding groove is matched with the sliding block (13), and the sliding block (13) is located in the sliding groove.