Die capable of dissipating heat efficiently

Abstract

The utility model relates to the technical field of die heat dissipation, and discloses an efficient heat dissipation type die, the top of a bottom plate is fixedly connected with a lower die and a box body, the box body is arranged on one side of the lower die, the top of the lower die is provided with an upper die, the top of the lower die is fixedly connected with a guide rod, and the guide rod penetrates through the upper die. Through the design of the heat dissipation mechanism, moisture for heat dissipation is stored in the box body, the moisture in the box body is pumped into the cooling groove after the water pump works, and the cooling groove is directly formed in the lower die, so that the purpose of directly cooling the lower die can be achieved after the moisture enters the cooling groove, the contact surface is wider, and the heat dissipation efficiency is improved. And secondly, the cooled water flows through the cooling pipe and then enters the box body again to be recycled, the cooling cost is saved, besides pipeline flowing cooling, the water enters the box body in a downward spraying mode through the spraying frame, and the cooling speed of the water can be further increased through the spraying and discharging mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould heat dissipation technical field especially a kind of mould of high-efficiency heat dissipation. BACKGROUND

[0002] Mould is the tool for making shaped article, different moulds are made of different parts, generally mainly through the change of the physical state of the formed material to realize the processing of article shape, injection mould is a kind of mould, in its processing process, material after being heated and melted is injected into mould cavity, and after cooling and hardening, the forming equipment for demolding to obtain product is obtained.

[0003] Patent publication number CN214820486U discloses a kind of high-efficiency heat dissipation's rapid prototyping injection mould, including first box, mounting block, second box, water inlet, air inlet and fan, the first box inside is provided with forming groove, the first box one side outer wall is provided with air inlet, the first box is provided with mounting strip on the outer wall of side away from air inlet, the mounting strip inside is provided with fan in linear array distribution, the first box is provided with water inlet on the outer wall of side towards air inlet, the water inlet is provided with water outlet obliquely below, the first box upper end is provided with second box. With double cooling effect, solve the problem that the existing forming mould lacks double cooling function, single cooling mode can not be suitable for complex working environment, so that the optimal cooling mode cannot be selected under specific environment, affect the effect of forming mould.

[0004] The above device adopts water cooling and air cooling to improve the cooling effect when cooling the mould, but the water used for cooling is not recycled, and a large amount of water will be used during the entire cooling process, causing resource waste. At the same time, when water cooling, water enters the pipeline and flows in the pipeline to take out heat. Due to the limitation of the pipeline, the cooling contact surface is not wide enough, which affects the cooling efficiency. Therefore, the high-efficiency heat dissipation type mould is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to solve the above problems, the utility model provides a kind of high-efficiency heat dissipation type mould.

[0006] The high-efficiency heat dissipation type mould provided by the utility model adopts the following technical scheme:

[0007] A kind of high-efficiency heat dissipation type mould, including bottom plate, the bottom plate top is fixedly connected with lower mould and box, the box is set to lower mould side, the lower mould top is provided with upper mould, the lower mould top is fixedly connected with guide rod, the guide rod penetrates upper mould, the lower mould is internally provided with cooling groove, the box is provided with heat dissipation mechanism;

[0008] The heat dissipation mechanism comprises a water pump fixedly connected to the top of the bottom plate, an inlet pipe fixedly connected to the input end of the water pump, the inlet pipe fixedly connected to the front side of the box, a water delivery pipe fixedly connected to the output end of the water pump, the water delivery pipe fixedly connected to the front side of the lower mold, a cooling pipe fixedly connected to the rear side of the lower mold, the cooling pipe extending to the top of the box, a mesh frame fixedly connected to the top of the box, the cooling pipe penetrating through the rear side wall of the mesh frame and fixedly connected with the mesh frame, a spraying frame fixedly connected to one end of the cooling pipe, and a through slot formed in the top of the box, the spraying frame being arranged on the top of the through slot.

[0009] By adopting the above technical scheme, the box stores water for heat dissipation, and the water pump extracts the water in the box to the cooling tank. Since the cooling tank is directly formed in the lower mold, the water can directly cool the lower mold after entering the cooling tank, and the contact area is larger. Furthermore, the cooled water flows through the cooling pipe and reenters the box for recycling, thereby saving cooling cost. In addition to the pipeline flow cooling, the spraying frame sprays water into the box, which further enhances the cooling speed of the water.

[0010] As a further optimization, a heat dissipation plate is fixedly connected to the inside of the box, the heat dissipation plate extends outside the box, the cooling pipe penetrates through the heat dissipation plate and is fixedly connected with the heat dissipation plate, and a heat dissipation hole is formed in the heat dissipation plate.

[0011] By adopting the above technical scheme, the heat dissipation plate can transfer the heat in the box to the outside.

[0012] As a further optimization, the heat dissipation mechanism comprises an isolation assembly, the isolation assembly comprises an isolation plate, the isolation plate is arranged on one side of the lower mold, an insertion slot is formed in the lower mold, the insertion slot is in communication with the cooling tank, and a first electric push rod is fixedly connected to the side wall of the lower mold.

[0013] By adopting the above technical scheme, when the lower mold works, the isolation plate seals and isolates the cooling tank.

[0014] As a further optimization, one end of the first electric push rod is fixedly connected to the inner side of the isolation plate, and the isolation plate extends into the insertion slot and matches the insertion slot.

[0015] By adopting the above technical scheme, the isolation plate can move in the insertion slot.

[0016] As a further optimization, an air cooling assembly is arranged on the top of the bottom plate, the air cooling assembly comprises a first support plate and a second support plate, the first support plate and the second support plate are both fixedly connected to the top of the bottom plate, a fan is arranged between the first support plate and the second support plate, and the fan is connected with the first support plate and the second support plate through a rotating shaft, respectively.

[0017] By adopting the technical scheme, the heat dissipation plate and the cooling pipe are air-cooled after the fan works.

[0018] As further optimization, two extension plates are integrally formed on the front side of the first supporting plate, a horizontal plate is fixedly connected between the two extension plates, an adjusting plate is slidingly connected outside the horizontal plate, a second electric push rod is fixedly connected to the adjusting plate, and a gear is fixedly connected outside one of the shafts.

[0019] By adopting the technical scheme, the second electric push rod works to push and pull the adjusting plate.

[0020] As further optimization, a rack is fixedly connected to the bottom of the adjusting plate, the rack is arranged on the top of the gear, and the rack is engaged with the gear.

[0021] By adopting the technical scheme, the rack moves to drive the gear to rotate.

[0022] Compared with the prior art, the utility model has the following beneficial technical effects:

[0023] 1. By the design of the heat dissipation mechanism, water for heat dissipation is stored in the box body, the water pump works to draw the water in the box body into the cooling tank, since the cooling tank is directly arranged in the lower mold, the water can directly cool the lower mold after entering, the contact area is wider, and the water is recycled after flowing through the cooling pipe, so that the cooling cost is saved, and in addition to the pipeline flow cooling, the water is sprayed into the box body through the spraying frame, so that the cooling speed of the water is further improved.

[0024] 2. By the design of the air-cooled assembly, the fan works to cool the cooling pipe and the heat dissipation plate, the second electric push rod works to drive the adjusting plate to move, the adjusting plate drives the rack to move, the rack drives the gear to rotate, the gear drives the connected shaft to rotate, the shaft drives the connected fan to swing and overturn around the shaft, so that the wind direction is quickly adjusted, different areas are evenly air-cooled, and the purpose of efficient heat dissipation is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a schematic view of the structure of the utility model;

[0026] Figure 2 It is a side view of the structure of the utility model;

[0027] Figure 3 It is a sectional view of the structure of the water supply pipe in the utility model;

[0028] Figure 4 It is the structure schematic view of the cooling tank in the utility model;

[0029] Figure 5 It is Figure 4 The enlarged view of A in the utility model;

[0030] Figure 6 It is the structure schematic view of the first support plate in the utility model;

[0031] Figure 7 It is the structure sectional view of the box body in the utility model.

[0032] Mark 1, bottom plate; 2, lower die; 3, box body; 4, guide rod; 5, upper die; 6, cooling tank; 7, heat dissipation mechanism; 71, water pump; 72, water inlet pipe; 73, water delivery pipe; 74, cooling pipe; 75, net frame; 76, spraying frame; 77, through groove; 78, heat dissipation plate; 79, isolation plate; 791, insertion slot; 792, first electric push rod; 8, air cooling assembly; 81, first support plate; 82, second support plate; 83, fan; 84, extension plate; 85, cross plate; 86, adjusting plate; 87, second electric push rod; 88, gear; 89, rack. DETAILED DESCRIPTION

[0033] The utility model discloses further in detail in combination with Figures 1-7 The utility model discloses further in detail in combination with

[0034] The utility model discloses a kind of high-efficiency heat dissipation type mould, including bottom plate 1, bottom plate 1 top is fixedly connected with lower die 2 and box body 3, box body 3 is set to lower die 2 side, lower die 2 top is provided with upper die 5, lower die 2 top is fixedly connected with guide rod 4, guide rod 4 penetrates upper die 5, lower die 2 is internally provided with cooling tank 6, box body 3 is provided with heat dissipation mechanism 7;

[0035] Heat dissipation mechanism 7 includes water pump 71, water pump 71 is fixedly connected on the top of bottom plate 1, water pump 71 input end is fixedly connected with water inlet pipe 72, water inlet pipe 72 is fixedly connected on the front side of box body 3, water pump 71 output end is fixedly connected with water delivery pipe 73, water delivery pipe 73 is fixedly connected on the front side of lower die 2, lower die 2 rear side is fixedly connected with cooling pipe 74, cooling pipe 74 extends to the top of box body 3, the top of box body 3 is fixedly connected with net frame 75, cooling pipe 74 penetrates the rear wall of net frame 75 and is fixedly connected with net frame 75;

[0036] One end of the cooling pipe 74 is fixedly connected with a spraying frame 76, a through slot 77 is formed in the top of the box body 3, the spraying frame 76 is arranged on the top of the through slot 77, and the box body 3 stores water for heat dissipation. After the water pump 71 works, the water in the box body 3 is pumped into the cooling tank 6. Since the cooling tank 6 is directly arranged in the lower mold 2, the water can directly cool the lower mold 2 after entering the cooling tank 6, and the contact area is larger. In addition, the water cooled is circulated in the box body 3 after flowing through the cooling pipe 74, thereby saving the cooling cost. In addition to the pipeline flow cooling, the water is sprayed into the box body 3 through the spraying frame 76, and the spraying mode can further enhance the cooling speed of the water.

[0037] The box body 3 is fixedly connected with a heat dissipation plate 78, the heat dissipation plate 78 extends out of the box body 3, the cooling pipe 74 penetrates through the heat dissipation plate 78 and is fixedly connected with the heat dissipation plate 78, and the heat dissipation plate 78 is provided with heat dissipation holes. The heat dissipation plate 78 can transfer the heat in the box body 3 to the outside.

[0038] The heat dissipation mechanism 7 comprises an isolation assembly, the isolation assembly comprises an isolation plate 79, the isolation plate 79 is arranged on one side of the lower mold 2, the lower mold 2 is provided with an insertion slot 791 in the inside, the insertion slot 791 is communicated with the cooling tank 6, a first electric push rod 792 is fixedly connected to one side wall of the lower mold 2. When the lower mold 2 works, the isolation plate 79 seals and isolates the cooling tank 6. One end of the first electric push rod 792 is fixedly connected to the inner side of the isolation plate 79. The isolation plate 79 extends into the insertion slot 791 and matches the insertion slot 791. The isolation plate 79 can move in the insertion slot 791.

[0039] The top of the bottom plate 1 is provided with an air cooling assembly 8. The air cooling assembly 8 comprises a first support plate 81 and a second support plate 82. The first support plate 81 and the second support plate 82 are fixedly connected to the top of the bottom plate 1. A fan 83 is arranged between the first support plate 81 and the second support plate 82. The fan 83 is connected to the first support plate 81 and the second support plate 82 through a rotating shaft. The fan 83 can air cool and cool the heat dissipation plate 78 and the cooling pipe 74. Two extension plates 84 are integrally formed on the front side of the first support plate 81. A horizontal plate 85 is fixedly connected between the two extension plates 84. An adjusting plate 86 is slidably connected to the outside of the horizontal plate 85. A second electric push rod 87 is fixedly connected to the adjusting plate 86. One end of the second electric push rod 87 is fixedly connected to one of the extension plates 84. A gear 88 is fixedly connected to the outside of the rotating shaft. The second electric push rod 87 can push and pull the adjusting plate 86. A rack 89 is fixedly connected to the bottom of the adjusting plate 86. The rack 89 is arranged on the top of the gear 88 and is engaged with the gear 88. The rack 89 can drive the gear 88 to rotate after moving.

[0040] In actual operation, when the device is used, first, the device is powered on, when the cooling treatment of the injection molding part in the lower mold 2 is needed, the water pump 71 works to extract the water in the box 3 and send it into the cooling tank 6 through the water pipe 73, and then through the cooling pipe 74, the water in the cooling pipe 74 is cooled during flowing in the longer channel, and finally enters the box 3 through the spraying frame 76, the water is sprayed downward and reenters the box 3, the water is directly contacted with the outside air during falling, which can quickly cool the water, so as to ensure the cooling quality, and the net frame 75 can isolate the water falling from the outside objects or personnel to avoid pollution;

[0041] The heat dissipation plate 78 can cool the water in the box 3, during which the fan 83 works to cool the cooling pipe 74 and the heat dissipation plate 78, the second electric push rod 87 works to drive the adjusting plate 86 to move, the adjusting plate 86 drives the rack 89 to move, the rack 89 drives the gear 88 to rotate, the gear 88 drives the connected shaft to rotate, the shaft drives the connected fan 83 to rotate around the shaft, so as to quickly adjust the wind direction and evenly cool different areas to achieve the purpose of efficient heat dissipation.

[0042] Finally, when the lower mold 2 is used for injection molding, in order to avoid the heat generated during injection molding from being transferred to the box 3, the first electric push rod 792 works to push the isolation plate 79, so that the isolation plate 79 moves to completely block the water inlet channel of the water pipe 73, so as to isolate the cooling tank 6 from the outside, so that the user can choose flexibly.

[0043] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A mold capable of efficiently dissipating heat, characterized by: The utility model relates to a cooling mechanism of injection mould, including bottom plate (1), bottom plate (1) top fixedly connected with lower mould (2) and box (3), the box (3) is located lower mould (2) one side, the lower mould (2) top is provided with upper mould (5), the lower mould (2) top fixedly connected with guide rod (4), guide rod (4) penetrates upper mould (5), the lower mould (2) inside is opened with cooling groove (6), the box (3) is provided with cooling mechanism (7) on, cooling mechanism (7) includes water pump (71), water pump (71) fixedly connected with bottom plate (1) top, water pump (71) input fixedly connected with water inlet pipe (72), water inlet pipe (72) fixedly connected with the front side of box (3), water pump (71) output fixedly connected with water supply pipe (73), water supply pipe (73) fixedly connected with the front side of lower mould (2), the rear side of lower mould (2) is fixedly connected with cooling pipe (74), cooling pipe (74) extends to the top of box (3), the top of box (3) is fixedly connected with net frame (75), cooling pipe (74) penetrates the rear wall of net frame (75) and is fixedly connected with net frame (75), one end of cooling pipe (74) is fixedly connected with spray frame (76), the top of box (3) is opened with through slot (77), spray frame (76) is located the top of through slot (77). The inside of the box (3) is fixedly connected with a heat sink (78), the heat sink (78) extends outside the box (3), the cooling pipe (74) penetrates the heat sink (78) and is fixedly connected with the heat sink (78), and the heat sink (78) is provided with a plurality of heat dissipation holes.

2. The mold capable of efficiently dissipating heat according to claim 1, wherein: The cooling mechanism (7) includes an isolation assembly, the isolation assembly includes an isolation plate (79), the isolation plate (79) is arranged on one side of the lower mould (2), the lower mould (2) is provided with a slot (791) inside, the slot (791) is communicated with the cooling groove (6), and the first electric push rod (792) is fixedly connected to one side wall of the lower mould (2).

3. The mold capable of efficiently dissipating heat according to claim 1, wherein: One end of the first electric push rod (792) is fixedly connected to the inside of the isolation plate (79), and the isolation plate (79) extends into the slot (791) and matches the slot (791).

4. The mold capable of efficiently dissipating heat according to claim 3, wherein: The top of the bottom plate (1) is provided with an air cooling assembly (8), the air cooling assembly (8) includes a first support plate (81) and a second support plate (82), the first support plate (81) and the second support plate (82) are fixedly connected to the top of the bottom plate (1), the fan (83) is arranged between the first support plate (81) and the second support plate (82), and the fan (83) is connected with the first support plate (81) and the second support plate (82) through the rotating shaft respectively.

5. The mold capable of efficiently dissipating heat according to claim 1, wherein: ​ 6. The mold capable of efficiently dissipating heat according to claim 5, wherein: The first support plate (81) is integrally formed with two extension plates (84) on the front side, the two extension plates (84) are fixedly connected with a transverse plate (85), the transverse plate (85) is slidably connected with an adjusting plate (86) outside, the second electric push rod (87) is fixedly connected with the adjusting plate (86), and one end of the second electric push rod (87) is fixedly connected with one of the extension plates (84).

7. The mold of claim 6, wherein: A gear (88) is fixedly connected outside one of the rotation shafts. The adjusting plate (86) is fixedly connected with a gear rack (89) at the bottom, the gear rack (89) is arranged at the top of the gear (88), and the gear rack (89) is engaged with the gear (88).

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