Detachable cooling device for powder metallurgy die

By designing a detachable powder metallurgy mold cooling device, the motor drive gear and threaded rod system can be used to achieve rapid disassembly of metallurgy molds, and combined with air-cooling and water-cooling technology to improve heat dissipation efficiency, it solves the inconvenient disassembly of metallurgy molds in the existing technology after cooling in the existing technology. The problem of this paper improves processing efficiency and heat dissipation effect.

CN222153937UActive Publication Date: 2024-12-13CHANGYU MOULD (SUZHOU) CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420081979.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-12
Publication Date
2024-12-13
Estimated Expiration
2034-01-12

AI Technical Summary

Technical Problem

The existing powder metallurgy mold cooling device is inconvenient to disassembly after cooling is completed, resulting in a reduced processing efficiency and affecting practicality.

Method used

A cooling device for detachable powder metallurgy molds including chassis, cover plate, partition grid, fixing mechanism and heat dissipation mechanism is designed. The fixing and rapid removal of metallurgy molds is achieved through the motor-driven gear and threaded rod system, and combined with air cooling and Water-cooled heat dissipation technology improves heat dissipation efficiency.

Benefits of technology

It realizes rapid disassembly and efficient heat dissipation of metallurgical molds, improves processing efficiency, and avoids damage caused by thermal deformation of the mold and deformation of the finished product.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222153937U_ABST
    Figure CN222153937U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of powder metallurgy, in particular to a detachable powder metallurgy die cooling device which comprises a machine box, a cover plate is fixed to the upper surface of the machine box through bolts, a mounting opening is formed in the upper surface of the cover plate, and a separation net is fixed to the inner side of the mounting opening; and a fixing mechanism used for fixing and taking out the metallurgical mold is arranged on the upper surface of the cover plate, and a heat dissipation mechanism used for conducting heat dissipation on the metallurgical mold is arranged in the machine box. According to the cooling device for the detachable powder metallurgy mold, through cooperation of a first motor, a gear can be driven to rotate so as to drive a rack to move, through movement of the rack, a clamping plate can be driven to move so as to clamp and fix the metallurgy mold, through cooperation of a second motor, a threaded rod can be driven to rotate so as to drive a threaded block to move, and the cooling effect is improved. And through movement of the threaded block, the mounting frame can be driven to move, so that the clamped metallurgical mold is driven to move, and the metallurgical mold is taken out of the separation net.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of powder metallurgy, in particular to a cooling device for a detachable powder metallurgy mold. Background Art

[0002] Powder metallurgy is a process technology that produces metal powder or uses metal powder (or a mixture of metal powder and non-metallic powder) as raw material, and then forms and sinters it to manufacture metal materials, composite materials and various types of products. Powder metallurgy is similar to the production of ceramics, both of which belong to powder sintering technology. Therefore, a series of new powder metallurgy technologies can also be used in the preparation of ceramic materials.

[0003] For example, China Utility Model Patent Publication No. (CN214977741U) discloses a cooling circulation device for a detachable powder metallurgy mold, which includes a device body, support columns are fixedly installed in the middle of the four sides of the top of the device body, electric telescopic rods are fixedly installed in the middle of one side of the four support columns, and a pressure plate is fixedly installed at one end of the four electric telescopic rods. A fixed groove is provided in the middle of the top of the device body, a groove is provided in the middle of the groove wall at the bottom of the fixed groove, and cooling chambers are provided on both sides of the groove wall, and two water storage chambers are provided at the bottom of the device body, and a plurality of condensing pipes are fixedly installed in the two water storage chambers, and water pumps are fixedly installed at the bottom of the two water storage chambers, and the water outlet ends of the two water pumps are fixedly installed. A water outlet pipe is fixedly installed, and the two water outlet pipes are respectively connected with the corresponding cooling chamber through an interlaced manner. This practical solution solves the problem that the existing powder metallurgy mold has a simple cooling structure and a single function. Under the influence of internal and external heat sources, the various components of the powder metallurgy mold will undergo different degrees of thermal deformation, causing the powder metallurgy mold to be damaged to a certain extent, resulting in a certain deformation of the finished product or prefabricated embryo produced, and damaging the unique chemical composition and mechanical and physical properties of the prefabricated embryo produced. It cannot be used in the corresponding machine, which will cause great economic losses to the user. However, the electric telescopic rod on the support rod in the patent can only fix the metallurgical mold. When the metallurgical mold is cooled, it is not convenient to remove the metallurgical mold from the fixed groove, resulting in reduced processing efficiency and affecting practicality. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a cooling device for a detachable powder metallurgy mold, which has the advantages of being easy to quickly remove the metallurgical mold after cooling is completed, thereby improving processing efficiency. It solves the problem that the electric telescopic rod on the support rod in the patent can only fix the metallurgical mold, and it is not convenient to remove the metallurgical mold from the fixing groove after the metallurgical mold is cooled, resulting in reduced processing efficiency and affecting practicality.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cooling device for a detachable powder metallurgy mold, comprising a chassis, a cover plate is fixed to the upper surface of the chassis by bolts, a mounting opening is opened on the upper surface of the cover plate, a partition net is fixed inside the mounting opening, a fixing mechanism for fixing and removing the metallurgical mold is provided on the upper surface of the cover plate, and a heat dissipation mechanism for dissipating heat from the metallurgical mold is provided inside the chassis;

[0006] Wherein, the fixing mechanism includes a mounting frame, a fixing member, an extraction member, and a supporting member, wherein the mounting frame is arranged above the cover plate, the fixing member is arranged on the upper surface of the mounting frame, the extraction member is arranged on the left side of the upper surface of the cover plate, and the left side of the mounting frame is fixed to the extraction member, the supporting member is arranged on the right side of the upper surface of the cover plate, and the right side of the mounting frame is fixed to the supporting member;

[0007] The extraction member includes a first mounting plate, a second motor, a threaded rod, and a threaded block. The first mounting plate is fixed to the left side of the upper surface of the cover plate, the second motor is fixed to the upper surface of the first mounting plate, the output shaft of the second motor passes through and extends to the interior of the first mounting plate, one end of the threaded rod is fixed to the output shaft of the second motor, the other end of the threaded rod is rotatably connected to the inner bottom wall of the first mounting plate through a bearing, the threaded block is threadedly connected to the threaded rod, the right side of the threaded block passes through and extends the right side of the first mounting plate, and is fixed to the left side of the mounting frame, a second sliding opening in the shape of a straight line is opened on the right side of the first mounting plate, and the threaded block is located on the inner side of the second sliding opening.

[0008] The beneficial effects of adopting the above further solution are: fixing the metallurgical mold to prevent its position from shifting, and facilitating its removal from the device after cooling, thereby improving processing efficiency.

[0009] Furthermore, the length and width of the partition net are respectively matched with the length and width of the installation opening, and the shape of the partition net is a rectangular parallelepiped with a hollow interior and a missing upper surface.

[0010] The beneficial effect of adopting the above further solution is that the partition net supports the metallurgical mold, so that the metallurgical mold can be suspended in the chassis, which makes it easier for the equipment to dissipate heat from the metallurgical mold.

[0011] Furthermore, the fixing member includes a connecting plate, a first motor, a gear, two racks, two connecting blocks, two sliding rods, and two clamping plates. The connecting plate is fixed to the upper surface of the mounting frame, the first motor is fixed to the upper surface of the connecting plate, the output shaft of the first motor passes through and extends to the inside of the connecting plate, the gear is fixed to the output shaft of the first motor, the two racks are meshed with the outer side of the gear, and are symmetrically distributed around the center axis of the gear, the two connecting blocks are respectively fixed to the lower surfaces of the two racks, and the upper surface of the mounting frame is provided with two first sliding openings in the shape of a straight line, the two connecting blocks are respectively located on the inner sides of the two first sliding openings, the two ends of the two sliding rods are respectively fixed between the inner walls on the left and right sides of the connecting plate, the outer sides of the two sliding rods are respectively slidably connected to the inner sides of the two racks, and the upper surfaces of the two clamping plates are respectively fixed to the lower surfaces of the two connecting blocks.

[0012] The beneficial effect of adopting the above further solution is: the metallurgical mold is clamped and fixed to prevent the metallurgical mold from deflecting.

[0013] Furthermore, the support member includes a second mounting plate, a guide rod, and a slider. The second mounting plate is fixed to the right side of the upper surface of the cover plate, and the two ends of the guide rod are respectively fixed to the upper and lower inner walls of the second mounting plate. The slider is slidably connected to the guide rod. The left side of the slider penetrates and extends to the left side of the second mounting plate, and is fixed to the right side of the mounting frame. A third sliding opening in the shape of a straight line is opened on the left side of the second mounting plate, and the slider is located on the inner side of the third sliding opening.

[0014] The beneficial effect of adopting the above further solution is that the metallurgical mold is kept balanced and stable during the extraction process.

[0015] Furthermore, the heat dissipation mechanism includes a water-cooling component, a water tank, and an air-cooling component. The water-cooling component is arranged on the inner bottom wall of the chassis and is used for water-cooling the metallurgical mold. The water tank is fixed to the inner bottom wall of the chassis. The left and right inner walls of the chassis are provided with connecting ports, and the air-cooling components are respectively arranged on the inner sides of the two connecting ports.

[0016] The beneficial effect of adopting the above further solution is that air cooling and water cooling cooperate to dissipate heat, thereby improving the heat dissipation efficiency of the device.

[0017] Furthermore, the water cooling component includes a water pump, a water inlet pipe, a water outlet pipe, a cooling pipe, and a refrigeration fin. The water pump is fixed to the inner bottom wall of the chassis, one end of the water inlet pipe is connected to the water inlet end of the water pump, the other end of the water inlet pipe passes through and extends to the interior of the water tank, one end of the water outlet pipe is connected to the water outlet end of the water pump, the other end of the water outlet pipe is connected to one end of the cooling pipe, the other end of the cooling pipe is connected to the upper surface of the water tank, the refrigeration fin is fixed to the right side of the water tank, and the left side of the refrigeration fin passes through and extends to the interior of the water tank.

[0018] The beneficial effect of adopting the above further solution is: the heat dissipation of the metallurgical mold is surrounded and the cooling water is continuously circulated, which can improve the heat dissipation efficiency of the metallurgical mold.

[0019] Furthermore, the air cooling component includes two fans and two dustproof nets, the two fans are respectively fixed to the inner sides of the two connecting ports, the two dustproof nets are respectively fixed to the inner sides of the two connecting ports, and the two fans and the two dustproof nets are symmetrically distributed about the central axis of the chassis.

[0020] The beneficial effect of adopting the above further scheme is that the fan on one side blows the hot air inside the chassis and around the metallurgical mold out of the chassis, and the fan on the other side passes cold air into the chassis, thereby speeding up the air flow rate and improving the heat dissipation speed of the metallurgical mold.

[0021] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0022] 1. The cooling device for the detachable powder metallurgical mold can drive the gear to rotate through the cooperation of the first motor, thereby driving the rack to move, and the movement of the rack can drive the clamp to move, so as to clamp and fix the metallurgical mold. Through the cooperation of the second motor, the threaded rod can be driven to rotate, thereby driving the threaded block to move, and the movement of the threaded block can drive the mounting frame to move, thereby driving the clamped metallurgical mold to move, so as to remove the metallurgical mold from the partition.

[0023] 2. The cooling device for the detachable powder metallurgy mold can pump out the cooling water in the water tank through the water inlet pipe and pressurize it through the cooperation of the water pump, so that the cooling water is passed out through the water outlet pipe. Through the cooperation of the water outlet pipe, the cooling water can be passed into the cooling pipe, so that the metallurgical mold is heat-absorbed from the outside, so that the metallurgical mold is quickly cooled. Through the cooperation of the fan, the flow rate of the air in the chassis can be increased, so that the hot air in the chassis is quickly discharged, and the cooling efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 It is a partial schematic diagram of the structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the fixing mechanism of the utility model;

[0027] Figure 4 It is a schematic diagram of the heat dissipation mechanism of the utility model.

[0028] In the figure: 1, chassis; 2, cover plate; 3, mounting opening; 4, partition net; 5, fixing mechanism; 51, mounting frame; 52, fixing member; 521, connecting plate; 522, first motor; 523, gear; 524, rack; 525, connecting block; 526, slide bar; 527, clamping plate; 528, first sliding opening; 53, extraction member; 531, first mounting plate; 532, second motor; 533, threaded rod; 53 4. Threaded block; 535. Second slide; 54. Support member; 541. Second mounting plate; 542. Guide rod; 543. Sliding block; 544. Third slide; 6. Heat dissipation mechanism; 61. Water cooling member; 611. Water pump; 612. Water inlet pipe; 613. Water outlet pipe; 614. Cooling pipe; 615. Refrigeration plate; 62. Water tank; 63. Air cooling member; 631. Fan; 632. Dust net; 64. Connecting port. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-2 A detachable cooling device for powder metallurgy molds in this embodiment includes a chassis 1, a cover plate 2 is fixed to the upper surface of the chassis 1 by bolts, and the cover plate 2 can be quickly removed from the chassis 1 by unscrewing the bolts, so as to facilitate the disassembly of the device, a mounting opening 3 is provided on the upper surface of the cover plate 2, and a partition net 4 is fixed on the inner side of the mounting opening 3, and a fixing mechanism 5 for fixing and removing the metallurgical mold is provided on the upper surface of the cover plate 2, so as to facilitate the removal of the cooled metallurgical mold from the device, and a heat dissipation mechanism 6 for dissipating heat from the metallurgical mold is provided inside the chassis 1 to improve the heat dissipation efficiency.

[0031] In this embodiment, the length and width of the partition net 4 are respectively adapted to the length and width of the installation opening 3. The partition net 4 is in the shape of a rectangular parallelepiped with a hollow interior and a missing upper surface. The metallurgical mold is placed in the partition net 4. The partition net 4 supports the metallurgical mold so that the metallurgical mold can be suspended in the chassis 1.

[0032] See also Figure 3In order to facilitate the removal of the cooled metallurgical mold from the device, the fixing mechanism 5 in this embodiment includes a mounting frame 51, a fixing member 52, an extracting member 53, and a supporting member 54. The mounting frame 51 is arranged above the cover plate 2, and the fixing member 52 is arranged on the upper surface of the mounting frame 51, which is used to fix the metallurgical mold and ensure the stability of the metallurgical mold. The extracting member 53 is arranged on the left side of the upper surface of the cover plate 2, and the left side of the mounting frame 51 is fixed to the extracting member 53, which is used to drive the mounting frame 51 to move, and the fixed metallurgical mold can be extracted. The supporting member 54 is arranged on the right side of the upper surface of the cover plate 2, and the right side of the mounting frame 51 is fixed to the supporting member 54, so that the mounting frame 51 maintains stability when moving.

[0033] In this embodiment, the fixing member 52 includes a connecting plate 521, a first motor 522, a gear 523, two racks 524, two connecting blocks 525, two slide bars 526, and two clamping plates 527. The connecting plate 521 is fixed to the upper surface of the mounting frame 51, the first motor 522 is fixed to the upper surface of the connecting plate 521, the output shaft of the first motor 522 passes through and extends to the inside of the connecting plate 521, the gear 523 is fixed to the output shaft of the first motor 522, the output shaft of the first motor 522 drives the gear 523 to rotate, the two racks 524 are meshed with the outer side of the gear 523, and are symmetrically distributed around the central axis of the gear 523, the gear 523 drives the two racks 524 to move, so that the two racks 524 move relative to each other, the two connecting blocks 525 are respectively fixed to the lower surfaces of the two racks 524, The strip 524 drives the connecting block 525 to move. The upper surface of the mounting frame 51 is provided with two first sliding openings 528 in the shape of a straight line. The two connecting blocks 525 are respectively located on the inner sides of the two first sliding openings 528, so that the connecting block 525 can move linearly on the inner sides of the first sliding openings 528. The two ends of the two sliding rods 526 are respectively fixed between the inner walls of the left and right sides of the connecting plate 521. The outer sides of the two sliding rods 526 are respectively slidably connected to the inner sides of the two racks 524. The sliding rods 526 limit the moving trajectory of the racks 524 to prevent the angle of the racks 524 from being offset. The upper surfaces of the two clamping plates 527 are respectively fixed to the lower surfaces of the two connecting blocks 525. The connecting block 525 drives the clamping plates 527 to move, so that the two clamping plates 527 move relatively, clamping and fixing the metallurgical mold inside the partition 4.

[0034] The extraction member 53 includes a first mounting plate 531, a second motor 532, a threaded rod 533, and a threaded block 534. The first mounting plate 531 is fixed to the left side of the upper surface of the cover plate 2, the second motor 532 is fixed to the upper surface of the first mounting plate 531, the output shaft of the second motor 532 passes through and extends to the inside of the first mounting plate 531, one end of the threaded rod 533 is fixed to the output shaft of the second motor 532, the output shaft of the second motor 532 drives the threaded rod 533 to rotate, the other end of the threaded rod 533 is rotatably connected to the inner bottom wall of the first mounting plate 531 through a bearing, and the threaded block 534 is connected to the threaded rod 53 3 threaded connection, the threaded rod 533 drives the threaded block 534 to move, the right side of the threaded block 534 penetrates and extends the right side of the first mounting plate 531, and is fixed to the left side of the mounting frame 51, the threaded block 534 drives the mounting frame 51 to move, and the mounting frame 51 drives the clamped metallurgical mold to move, so that the metallurgical mold can be quickly taken out from the partition net 4, and a second sliding opening 535 with a straight strip structure is opened on the right side of the first mounting plate 531, and the threaded block 534 is located on the inner side of the second sliding opening 535, and the second sliding opening 535 limits the angle of the threaded block 534 to prevent the angle of the threaded block 534 from being offset;

[0035] The support member 54 includes a second mounting plate 541, a guide rod 542, and a slider 543. The second mounting plate 541 is fixed to the right side of the upper surface of the cover plate 2. Both ends of the guide rod 542 are respectively fixed to the upper and lower inner walls of the second mounting plate 541. The slider 543 is slidably connected to the guide rod 542. The left side of the slider 543 penetrates and extends to the left side of the second mounting plate 541, and is fixed to the right side of the mounting frame 51. The movement of the mounting frame 51 drives the slider 543 to move. The slider 543 slides on the guide rod 542, so that the mounting frame 51 can remain stable when moving. A third sliding opening 544 with a straight-line long strip structure is opened on the left side of the second mounting plate 541. The slider 543 is located on the inner side of the third sliding opening 544, so that the slider 543 can move linearly in the third sliding opening 544.

[0036] See also Figure 4 In order to improve the efficiency of heat dissipation, the heat dissipation mechanism 6 in this embodiment includes a water-cooling component 61, a water tank 62, and an air-cooling component 63. The water-cooling component 61 is arranged on the inner bottom wall of the chassis 1, and is used to water-cool the metallurgical mold. The water tank 62 is fixed to the inner bottom wall of the chassis 1. The left and right inner walls of the chassis 1 are both provided with connecting ports 64. The air-cooling components 63 are respectively arranged on the inner sides of the two connecting ports 64, and are used to air-cool the metallurgical mold.

[0037] In this embodiment, the water cooling component 61 includes a water pump 611, a water inlet pipe 612, a water outlet pipe 613, a cooling pipe 614, and a refrigeration plate 615. The water pump 611 is fixed to the inner bottom wall of the chassis 1, one end of the water inlet pipe 612 is connected to the water inlet end of the water pump 611, and the other end of the water inlet pipe 612 passes through and extends to the inside of the water tank 62. The water pump 611 extracts and pressurizes the cooling water inside the water tank 62 through the water inlet pipe 612, one end of the water outlet pipe 613 is connected to the water outlet end of the water pump 611, and the other end of the water outlet pipe 613 is connected to one end of the cooling pipe 614. The other end of the cooling tube 614 is connected to the upper surface of the water tank 62, and the cooling water is introduced into the cooling tube 614 through the outlet pipe 613. The cooling tube 614 surrounds the outer side of the partition 4, and can absorb the heat dissipated by the metallurgical mold, thereby improving the efficiency of heat dissipation. The cooling water that has absorbed the heat returns to the water tank 62. The cooling fin 615 is fixed to the right side of the water tank 62, and the left side of the cooling fin 615 penetrates and extends to the inside of the water tank 62. The cooling fin 615 absorbs the heat absorbed by the cooling water and discharges the heat out of the water tank 62, so that the cooling water can be recycled.

[0038] The air cooling component 63 includes two fans 631 and two dustproof nets 632. The two fans 631 are respectively fixed to the inner sides of the two connecting ports 64. When the fans 631 on both sides are turned on, the fan 631 on one side blows the hot air inside the chassis 1 and around the metallurgical mold out of the chassis 1, and the fan 631 on the other side passes the cold air into the chassis 1, thereby accelerating the air flow rate and improving the heat dissipation speed of the metallurgical mold. The two dustproof nets 632 are respectively fixed to the inner sides of the two connecting ports 64. The two fans 631 and the two dustproof nets 632 are symmetrically distributed about the central axis of the chassis 1. The dustproof nets 632 can prevent external dust from entering the chassis 1 during the heat dissipation and ventilation process, thereby preventing other equipment inside the chassis 1 from being affected.

[0039] The working principle of the above embodiment is:

[0040] (1) First, the metallurgical mold is placed in the partition net 4. The partition net 4 supports the metallurgical mold so that the metallurgical mold can be suspended in the chassis 1. Then, the first motor 522 is turned on. The output shaft of the first motor 522 drives the gear 523 to rotate. The gear 523 drives the two racks 524 to move, so that the two racks 524 move relative to each other. The racks 524 drive the connecting block 525 to move. The connecting block 525 drives the clamping plate 527 to move, so that the two clamping plates 527 move relative to each other, and the metallurgical mold inside the partition net 4 is clamped and fixed. Then, the fans 631 on both sides are turned on. The fan 631 on one side blows the hot air inside the chassis 1 and around the metallurgical mold out of the chassis 1, and the fan 631 on the other side blows the cold air into the chassis 1, thereby accelerating the air flow rate and improving the heat dissipation speed of the metallurgical mold.

[0041] (2) At the same time, the water pump 611 is turned on. The water pump 611 draws out the cooling water in the water tank 62 through the water inlet pipe 612 and increases the pressure. Then, the cooling water is passed into the cooling pipe 614 through the water outlet pipe 613. The cooling pipe 614 surrounds the outer side of the partition 4 and can absorb the heat dissipated by the metallurgical mold, thereby improving the heat dissipation efficiency. The cooling water that has absorbed the heat returns to the water tank 62. The refrigeration plate 615 absorbs the heat absorbed by the cooling water and discharges the heat out of the water tank 62, so that the cooling water can be recycled. The heat discharged from the water tank 62 leaves the chassis 1 with the wind force of the fan 631. After the heat dissipation is completed, the second motor 532 is turned on. The output shaft of the second motor 532 drives the threaded rod 533 to rotate, the threaded rod 533 drives the threaded block 534 to move, the threaded block 534 drives the mounting frame 51 to move, and the mounting frame 51 drives the clamped metallurgical mold to move, so that the metallurgical mold can be quickly taken out of the partition 4.

Claims

1. A cooling device for a detachable powder metallurgy mold, comprising a chassis (1), characterized in that: A cover plate (2) is fixed to the upper surface of the chassis (1) by means of bolts, a mounting opening (3) is provided on the upper surface of the cover plate (2), a partition net (4) is fixed inside the mounting opening (3), a fixing mechanism (5) for fixing and removing the metallurgical mold is provided on the upper surface of the cover plate (2), and a heat dissipation mechanism (6) for dissipating heat from the metallurgical mold is provided inside the chassis (1); The fixing mechanism (5) comprises a mounting frame (51), a fixing member (52), an extracting member (53), and a supporting member (54); the mounting frame (51) is arranged above the cover plate (2); the fixing member (52) is arranged on the upper surface of the mounting frame (51); the extracting member (53) is arranged on the left side of the upper surface of the cover plate (2); and the left side of the mounting frame (51) is fixed to the extracting member (53); and the supporting member (54) is arranged on the right side of the upper surface of the cover plate (2); and the right side of the mounting frame (51) is fixed to the supporting member (54); The extraction member (53) comprises a first mounting plate (531), a second motor (532), a threaded rod (533), and a threaded block (534); the first mounting plate (531) is fixed to the left side of the upper surface of the cover plate (2); the second motor (532) is fixed to the upper surface of the first mounting plate (531); an output shaft of the second motor (532) passes through and extends into the interior of the first mounting plate (531); one end of the threaded rod (533) is fixed to the output shaft of the second motor (532); The other end of the threaded rod (533) is rotatably connected to the inner bottom wall of the first mounting plate (531) via a bearing, the threaded block (534) is threadedly connected to the threaded rod (533), the right side of the threaded block (534) penetrates and extends to the right side of the first mounting plate (531), and is fixed to the left side of the mounting frame (51), and a second sliding opening (535) in the form of a straight strip is opened on the right side of the first mounting plate (531), and the threaded block (534) is located on the inner side of the second sliding opening (535).

2. A cooling device for a detachable powder metallurgy mold according to claim 1, characterized in that: The length and width of the partition net (4) are respectively adapted to the length and width of the installation opening (3); the partition net (4) is in the shape of a rectangular parallelepiped with a hollow interior and a missing upper surface.

3. The cooling device for a detachable powder metallurgy mold according to claim 1, characterized in that: The fixing member (52) comprises a connecting plate (521), a first motor (522), a gear (523), two racks (524), two connecting blocks (525), two sliding rods (526), ​​and two clamping plates (527); the connecting plate (521) is fixed to the upper surface of the mounting frame (51); the first motor (522) is fixed to the upper surface of the connecting plate (521); the output shaft of the first motor (522) passes through and extends into the interior of the connecting plate (521); the gear (523) is fixed to the output shaft of the first motor (522); the two racks (524) are meshed with the outer side of the gear (523), and the gear (524) is connected to the outer side of the gear (523). The two connecting blocks (525) are respectively fixed to the lower surfaces of the two racks (524); the upper surface of the mounting frame (51) is provided with two first sliding openings (528) in the shape of a straight line; the two connecting blocks (525) are respectively located on the inner sides of the two first sliding openings (528); the two ends of the two sliding rods (526) are respectively fixed between the left and right inner walls of the connecting plate (521); the outer sides of the two sliding rods (526) are respectively slidably connected to the inner sides of the two racks (524); and the upper surfaces of the two clamping plates (527) are respectively fixed to the lower surfaces of the two connecting blocks (525).

4. The cooling device for a detachable powder metallurgy mold according to claim 1, characterized in that: The support member (54) comprises a second mounting plate (541), a guide rod (542), and a sliding block (543); the second mounting plate (541) is fixed to the right side of the upper surface of the cover plate (2); the two ends of the guide rod (542) are respectively fixed to the upper and lower inner walls of the second mounting plate (541); the sliding block (543) is slidably connected to the guide rod (542); the left side of the sliding block (543) passes through and extends to the left side of the second mounting plate (541), and is fixed to the right side of the mounting frame (51); a third sliding opening (544) in the form of a straight strip structure is opened on the left side of the second mounting plate (541); and the sliding block (543) is located on the inner side of the third sliding opening (544).

5. The cooling device for a detachable powder metallurgy mold according to claim 1, characterized in that: The heat dissipation mechanism (6) comprises a water cooling component (61), a water tank (62), and an air cooling component (63); the water cooling component (61) is arranged on the inner bottom wall of the chassis (1) and is used to water-cool the metallurgical mold; the water tank (62) is fixed to the inner bottom wall of the chassis (1); the left and right inner walls of the chassis (1) are both provided with connection ports (64); and the air cooling components (63) are respectively arranged on the inner sides of the two connection ports (64).

6. A cooling device for a detachable powder metallurgy mold according to claim 5, characterized in that: The water cooling component (61) comprises a water pump (611), a water inlet pipe (612), a water outlet pipe (613), a cooling pipe (614), and a refrigeration fin (615). The water pump (611) is fixed to the inner bottom wall of the chassis (1). One end of the water inlet pipe (612) is in communication with the water inlet end of the water pump (611). The other end of the water inlet pipe (612) penetrates and extends into the interior of the water tank (62). One end of the water outlet pipe (613) is in communication with the water outlet end of the water pump (611). The other end of the water outlet pipe (613) is in communication with one end of the cooling pipe (614). The other end of the cooling pipe (614) is in communication with the upper surface of the water tank (62). The refrigeration fin (615) is fixed to the right side of the water tank (62). The left side of the refrigeration fin (615) penetrates and extends into the interior of the water tank (62).

7. The cooling device for a detachable powder metallurgy mold according to claim 5, characterized in that: The air cooling component (63) comprises two fans (631) and two dustproof nets (632); the two fans (631) are respectively fixed to the inner sides of the two connecting ports (64); the two dustproof nets (632) are respectively fixed to the inner sides of the two connecting ports (64); the two fans (631) and the two dustproof nets (632) are symmetrically distributed on the left and right sides of the central axis of the chassis (1).

Citation Information

Patent Citations

  • Cooling circulation device for detachable powder metallurgy die

    CN214977741U