CN216065212U

CN216065212U - Plug-in type combined heat dissipation device for stamping die

Info

Publication number: CN216065212U
Application number: CN202122280784.6U
Authority: CN
Inventors: 秦浩; 高玉明; 陈加喜
Original assignee: Weifang Shengshiyuan Electronic Equipment Co ltd
Current assignee: Weifang Shengshiyuan Electronic Equipment Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-03-18
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses an insertion type combined heat dissipation device for a stamping die, which belongs to the technical field of stamping die heat dissipation and comprises an upper die and a lower die, wherein round holes are uniformly formed in the bottoms and the tops of the upper die and the lower die respectively, springs are fixed on the inner walls of the round holes, a U-shaped pipe is fixed at one end of each spring, a piston ring is fixed on the outer side of each U-shaped pipe and is connected with the round holes in a sliding mode, a liquid outlet pipe is fixed at one end of each U-shaped pipe, and a liquid inlet pipe is fixed at the other end of each U-shaped pipe. The stamping die can dissipate heat and cool the surface of a stamped workpiece while dissipating heat and cooling the stamping die, and the arrangement of the spring ensures that the heat dissipation pipe can be attached to the surface of an irregular workpiece, so that the heat dissipation range is increased, the heat dissipation effect and the heat dissipation efficiency are improved, and in addition, the spring cushion can be favorable for popping up the workpiece under the elastic action of the spring cushion after stamping is finished, so that the stamping die is convenient to take, and further, the use of people is facilitated.

Description

Plug-in type combined heat dissipation device for stamping die

Technical Field

The utility model relates to a heat dissipation device, in particular to an insertion type combined heat dissipation device for a stamping die, and belongs to the technical field of stamping die heat dissipation.

Background

Stamping, which is a pressure processing method for obtaining required parts by applying pressure to materials by utilizing a die arranged on a press machine at room temperature to separate or plastically deform the materials, wherein the stamping die has a plurality of forms, the stamping die is also classified according to three aspects of working property, die structure and die material, and in-die tapping is also called in-die tapping and is a new technology for replacing traditional manual tapping, and the traditional tapping equipment can not be adapted to stamping products;

the stamping die can produce a large amount of heat at the punching press work piece in-process, need in time to the stamping die heat dissipation cooling, and the heat abstractor of general stamping die utilizes the mediation of louvre air to dispel the heat, and such radiating mode radiating effect is relatively poor, and the heat dissipation scope is little, and the radiating efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an insertion type combined heat dissipation device for a stamping die, so as to solve the problem of poor heat dissipation in the prior art.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides a bayonet combination heat abstractor for press die, includes mould and bed die, the round hole has evenly been seted up respectively at the bottom and the top of going up mould and bed die, the inner wall of round hole all is fixed with the spring, the one end of spring is fixed with the U-shaped pipe, the outside of U-shaped pipe is fixed with the piston circle, and piston circle and round hole sliding connection, the one end of U-shaped pipe is fixed with the drain pipe, the other end of U-shaped pipe is fixed with the feed liquor pipe, the one end of drain pipe is fixed with the output tube, the one end of feed liquor pipe is fixed with the input tube, go up and all seted up the through-hole on mould and the bed die, and the one end of output tube and input tube runs through the through-hole and extends to the outside of through-hole, be provided with circulation subassembly between output tube and the input tube.

Preferably: the circulation subassembly includes heat dissipation frame and fan, the heat dissipation frame is located the outside of output tube one end, the fan is installed to one side of heat dissipation frame, the inside of heat dissipation frame is provided with bent venturi tube, and the top of bent venturi tube and the one end fixed connection of output tube, the outside of bent venturi tube evenly is provided with the fin, the bottom mounting of bent venturi tube has the circulating pipe, and the one end of circulating pipe runs through and extends to the bottom of heat dissipation frame, the one end of circulating pipe is fixed with the liquid reserve tank, the pump body is installed at the top of liquid reserve tank, the output and the input tube fixed connection of the pump body, the output fixedly connected with pipette of the pump body.

Preferably: one side of heat dissipation frame is fixed with the protective frame, the inside wall of protective frame is fixed with the filter screen.

Preferably: the inside wall of liquid reserve tank is provided with the filter plate, and one side of liquid reserve tank is provided with the drain.

Preferably: the output pipe and the input pipe are flexible pipes.

Preferably: the protective frame is fixed on one side of the heat dissipation frame through a bolt.

The utility model has the beneficial effects that:

the utility model provides an insertion type combined heat dissipation device for a stamping die, which comprises the following components: through the mutual matching use of the upper die, the lower die, the round hole, the spring, the U-shaped pipe, the piston ring, the liquid outlet pipe, the liquid inlet pipe, the output pipe, the input pipe and the through hole, the punched workpiece surface can be cooled while the punching die is cooled, and the spring is arranged to enable the radiating pipe to be attached to the irregular workpiece surface, so that the radiating range is enlarged, the radiating effect and the radiating efficiency are improved, in addition, the spring cushion can be favorable for popping up the workpiece under the elastic action of the spring cushion after punching is finished, and the taking is convenient, so that convenience is brought to the use of people; through the mutual matching use of the heat dissipation frame, the fan, the curved pipe, the heat dissipation fins, the circulation pipe, the liquid storage tank and the pump body, the flowing length of the cooling liquid can be increased, so that the cooling liquid can fully dissipate heat, the subsequent circulation can better dissipate the heat of the stamping die, the heat dissipation effect is improved, and the use requirements of people are met; through mutually supporting use of protective frame and filter screen, can prevent that the dust from getting into the heat dissipation frame in, lead to the dust to pile up the problem that influences the radiating effect on the fin, and then improve the protective effect to in the heat dissipation frame, reduce the clearance work load, provide convenience for people's use.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;

FIG. 3 is a schematic view of the connection of the curved tube and the heat sink of the present invention;

FIG. 4 is a schematic view of a U-shaped tube of the present invention.

In the figure: 1. an upper die; 2. a lower die; 3. a circular hole; 4. a spring; 5. a U-shaped tube; 6. a piston ring; 7. a liquid outlet pipe; 8. a liquid inlet pipe; 9. an output pipe; 10. an input tube; 11. a through hole; 12. a circulation component; 13. a heat dissipation frame; 14. a fan; 15. a curved tube; 16. a heat sink; 17. a circulation pipe; 18. a liquid storage tank; 19. a pump body; 20. a protective frame; 21. and (5) filtering by using a filter screen.

Detailed Description

In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the following examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-4, the embodiment provides an insertion type combined heat dissipation device for a stamping die, which comprises an upper die 1 and a lower die 2, wherein the bottom and the top of the upper die 1 and the lower die 2 are respectively and uniformly provided with a circular hole 3, the inner walls of the circular holes 3 are both fixed with springs 4, one end of each spring 4 is fixed with a U-shaped tube 5, the outer side of each U-shaped tube 5 is fixed with a piston ring 6, and the piston ring 6 is connected with the round hole 3 in a sliding way, one end of the U-shaped pipe 5 is fixed with a liquid outlet pipe 7, the other end of the U-shaped pipe 5 is fixed with a liquid inlet pipe 8, one end of the liquid outlet pipe 7 is fixed with an output pipe 9, one end of the liquid inlet pipe 8 is fixed with an input pipe 10, the upper die 1 and the lower die 2 are both provided with through holes 11, one ends of the output pipe 9 and the input pipe 10 penetrate through the through hole 11 and extend to the outer side of the through hole 11, and a circulation assembly 12 is arranged between the output pipe 9 and the input pipe 10.

In this embodiment, as shown in fig. 1 and 3, the circulation assembly 12 includes a heat dissipation frame 13 and a fan 14, the heat dissipation frame 13 is located outside one end of the output pipe 9, the fan 14 is installed on one side of the heat dissipation frame 13, a curved pipe 15 is installed inside the heat dissipation frame 13, the top end of the curved pipe 15 is fixedly connected with one end of the output pipe 9, heat dissipation fins 16 are uniformly installed outside the curved pipe 15, a circulation pipe 17 is fixed to the bottom end of the curved pipe 15, one end of the circulation pipe 17 penetrates and extends to the bottom of the heat dissipation frame 13, a liquid storage tank 18 is fixed to one end of the circulation pipe 17, a pump body 19 is installed on the top of the liquid storage tank 18, the output end of the pump body 19 is fixedly connected with the input pipe 10, a liquid suction pipe is fixedly connected to the output end of the pump body 19, the cooling liquid is discharged through the liquid outlet pipe 7 after entering the U-shaped pipe 5, the cooling liquid is conveyed into the output pipe 9 and the curved pipe 15, the fan 14 is started, and when the cooling liquid flows through the curved pipe 15, the heat of coolant liquid is passed through fin 16 and is dispelled to blow off the heat dissipation frame 13 by the wind of fan 14 output fast outside, can increase the length of flowing through of coolant liquid for the coolant liquid fully with the heat effluvium, so that follow-up circulation is better to the heat dissipation of press die, improves the radiating effect, thereby has satisfied people's user demand.

In this embodiment, as shown in fig. 1, a protection frame 20 is fixed on one side of the heat dissipation frame 13, a filter screen 21 is fixed on the inner side wall of the protection frame 20, the filter screen 21 can protect the inside of the heat dissipation frame 13, and the problem that the dust is accumulated on the heat dissipation fins 16 to affect the heat dissipation effect due to the fact that impurities such as dust enter the heat dissipation frame 13 is solved, so that the protection effect in the heat dissipation frame 13 is improved, the cleaning workload is reduced, and convenience is brought to the use of people.

In this embodiment, as shown in fig. 1, a filter plate is disposed on an inner side wall of the liquid storage tank 18, and a drain outlet is disposed on one side of the liquid storage tank 18, so as to filter the coolant and reduce wear of components.

In this embodiment, as shown in fig. 1, the output pipe 9 and the input pipe 10 are flexible pipes, which facilitates pulling the output pipe 9 and the input pipe 10 when the upper mold 1 moves up and down.

In this embodiment, as shown in fig. 1, the protection frame 20 is fixed on one side of the heat dissipation frame 13 by bolts, which facilitates the disassembly and assembly of the protection frame 20 and the filter screen 21, so as to clean the filter screen 21.

As shown in fig. 1 to 4, the present embodiment provides an operation of an insert type combination heat sink for a press die as follows:

step 1: the pump body 19 is started, the pump body 19 conveys the cooling liquid in the liquid storage tank 18 into the input pipe 10, the input pipe 10 conveys the cooling liquid into the liquid inlet pipe 8 and enters the U-shaped pipe 5 in the circular hole 3, when the upper die 1 is pressed downwards, the upper die 1 drives the U-shaped pipe 5 to be pressed downwards to touch the surface of a workpiece, the U-shaped pipe 5 retracts towards the circular hole 3 under the action of the elastic force of the spring 4, meanwhile, one end of the U-shaped pipe 5 is attached to the surface of the workpiece to cool the workpiece, and the U-shaped pipe 5 cools the upper die 1 and the lower die 2 in the upper die 1 and the lower die 2;

step 2: the cooling liquid is discharged through the liquid outlet pipe 7 after entering the U-shaped pipe 5, the cooling liquid is conveyed into the output pipe 9 and the curved pipe 15, the fan 14 is started, when the cooling liquid flows through the curved pipe 15, the heat of the cooling liquid is dissipated through the radiating fins 16, and the air output by the fan 14 is blown out of the radiating frame 13 quickly;

and step 3: the filter 21 protects the inside of the heat dissipation frame 13 and prevents impurities such as dust from entering the heat dissipation frame 13.

The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.

Claims

1. The utility model provides an inserted combination heat abstractor for press die which characterized in that: comprises an upper die (1) and a lower die (2), round holes (3) are respectively and uniformly arranged at the bottom and the top of the upper die (1) and the lower die (2), springs (4) are fixed on the inner walls of the round holes (3), a U-shaped pipe (5) is fixed at one end of each spring (4), a piston ring (6) is fixed at the outer side of each U-shaped pipe (5), the piston rings (6) are slidably connected with the round holes (3), a liquid outlet pipe (7) is fixed at one end of each U-shaped pipe (5), a liquid inlet pipe (8) is fixed at the other end of each U-shaped pipe (5), an output pipe (9) is fixed at one end of each liquid outlet pipe (7), an input pipe (10) is fixed at one end of each liquid inlet pipe (8), through holes (11) are respectively arranged on the upper die (1) and the lower die (2), and one ends of the output pipes (9) and the input pipes (10) run through the through holes (11) and extend to the outer sides of the through holes (11), a circulating component (12) is arranged between the output pipe (9) and the input pipe (10).

2. An insert-type combination heat sink for a press die as set forth in claim 1, wherein: the circulating component (12) comprises a heat dissipation frame (13) and a fan (14), the heat dissipation frame (13) is positioned on the outer side of one end of the output pipe (9), a fan (14) is arranged on one side of the heat dissipation frame (13), a curved pipe (15) is arranged inside the heat dissipation frame (13), and the top end of the curved pipe (15) is fixedly connected with one end of the output pipe (9), the outer side of the curved pipe (15) is uniformly provided with radiating fins (16), the bottom end of the curved pipe (15) is fixed with a circulating pipe (17), one end of the circulating pipe (17) penetrates and extends to the bottom of the radiating frame (13), a liquid storage tank (18) is fixed at one end of the circulating pipe (17), a pump body (19) is installed at the top of the liquid storage tank (18), the output end of the pump body (19) is fixedly connected with the input pipe (10), and the output end of the pump body (19) is fixedly connected with a liquid suction pipe.

3. An insert-type combination heat sink for a press die as set forth in claim 2, wherein: one side of heat dissipation frame (13) is fixed with protecting frame (20), the inside wall of protecting frame (20) is fixed with filter screen (21).

4. An insert-type combination heat sink for a press die as set forth in claim 2, wherein: the inside wall of liquid reserve tank (18) is provided with the filter plate, and one side of liquid reserve tank (18) is provided with the drain.

5. An insert-type combination heat sink for a press die as set forth in claim 1, wherein: the output pipe (9) and the input pipe (10) are flexible pipes.

6. A plug-in combination heat sink for a stamping die as claimed in claim 3, wherein: the protective frame (20) is fixed on one side of the heat dissipation frame (13) through bolts.