CN217528929U

CN217528929U - Even hot stamping die cooling device of velocity of flow

Info

Publication number: CN217528929U
Application number: CN202220340602.1U
Authority: CN
Inventors: 时雪松
Original assignee: Zhenjiang Jinghui Mould Co ltd
Current assignee: Rizhao Landform Kun Automotive Parts Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-10-04
Anticipated expiration: 2032-02-21

Abstract

The utility model belongs to the technical field of the punching press production, especially, be an even hot stamping die cooling device of velocity of flow, comprising a base plate, the top of bottom plate is fixed with the box through four supporting legs, the bottom inner wall symmetry of box is fixed with the pillar, four the top of pillar is fixed with the bed die, the top symmetry of box is fixed with the cylinder, two the output of cylinder passes the top inner wall of box and is fixed with the mould. The utility model discloses a set up cold treatment case, the storage water tank, the connecting pipe, a water pump, the inlet tube, the outlet pipe, wet return and conveyer pipe, can handle the back through the cooling of cold treatment case again with the cooling water after absorbing the heat, carry again and save in the storage water tank, a water pump is carried and is used altogether to can realize the cyclic utilization of cooling water, resources are saved through setting up flow control valve on the drinking-water pipe, can make the cooling water when carrying, circulation speed is even, thereby can improve the cooling efficiency to the mould.

Description

Even hot stamping die cooling device of velocity of flow

Technical Field

The utility model relates to a punching press production technical field specifically is an even hot stamping die cooling device of velocity of flow.

Background

Hot stamping is a metallurgical terminology, and hot stamping forming technology utilizes the principle that metal thermoplasticity takes shape, can realize the quenching heat treatment to the sheet material when taking shape, improves the formability of material, has expanded the range of application of high strength ultrahigh strength steel at auto parts greatly, in hot stamping forming operation, need cooperate the use generally to require stamping die, need cool off it when using hot stamping die.

At present to hot stamping die's cooling device when using, the cooling water directly flows out after cooling off the mould, can't collect and recycle, causes the wasting of resources, when carrying the cooling water to the water pipe in the mould moreover, appears carrying the inhomogeneous phenomenon of velocity of flow easily to the influence is to the cooling efficiency of mould, and then influences the qualification rate of product produced, therefore we have proposed the even hot stamping die cooling device of velocity of flow and have solved these problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a flow velocity is even hot stamping die cooling device has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a hot stamping die cooling device with uniform flow velocity comprises a bottom plate, wherein a box body is fixed at the top of the bottom plate through four supporting legs, pillars are symmetrically fixed on the inner wall of the bottom of the box body, a lower die is fixed at the tops of the four pillars, cylinders are symmetrically fixed at the tops of the box body, the output ends of the two cylinders penetrate through the inner wall of the top of the box body and are fixed with an upper die, a cold treatment box and a water storage tank are respectively fixed at the top of the bottom plate, a water inlet pipe and a water outlet pipe are respectively fixed at the bottoms of the lower die and the top of the upper die symmetrically, a plurality of water service pipes are respectively installed and communicated in the lower die and the upper die, the water inlet ends of the water service pipes are respectively communicated with the corresponding water inlet pipes, the water outlet ends of the water service pipes are respectively communicated with the corresponding water outlet pipes, and the water inlet ends of the cold treatment box are respectively communicated with a water return pipe, the utility model discloses a cold water storage tank, including the box, the box is passed on the top of wet return and the outlet pipe intercommunication of last mould top is fixed the outlet pipe of bed die bottom passes a lateral wall and the wet return intercommunication of box, the play water end installation intercommunication of cold processing case has the connecting pipe, the other end of connecting pipe and the end intercommunication of intaking of storage water tank, the water pump is installed at the top of storage water tank, the end installation intercommunication of intaking of water pump has the drinking-water pipe, the bottom of drinking-water pipe and the play water end intercommunication of storage water tank, the play water end installation intercommunication of water pump has the conveyer pipe, fixes the one end of the inlet tube of bed die bottom passes another lateral wall of box and communicates with the conveyer pipe, the top of conveyer pipe passes a lateral wall of box and communicates with the inlet tube of fixing at last mould top.

Furthermore, the tops of the water return pipe and the conveying pipe are corrugated pipes.

Furthermore, four cooling fans are symmetrically fixed at the top of the cold treatment box, and vent holes are formed in the surface of the cold treatment box.

Furthermore, dust screens are fixedly mounted on the vent holes and the cooling fan.

Furthermore, a flow control valve is installed and communicated with the surface of the water pumping pipe.

Furthermore, a water changing pipe is installed and communicated with one side wall of the water storage tank, and a valve is installed and communicated with the surface of the water changing pipe.

(III) advantageous effects

Compared with the prior art, the utility model provides an even hot stamping die cooling device of velocity of flow possesses following beneficial effect:

the utility model discloses, through setting up cold treatment case, storage water tank, connecting pipe, water pump, inlet tube, outlet pipe, wet return and conveyer pipe, can handle the cooling water after absorbing the heat again through the cooling of cold treatment case back, carry the storage water tank in again and save, a water pump carries the use altogether to can realize the cyclic utilization of cooling water, resources are saved through setting up flow control valve on the drinking-water pipe, can make the cooling water when carrying, circulation speed is even, thereby can improve the cooling efficiency to the mould.

Drawings

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

fig. 2 is a schematic view of a second view structure of the present invention;

FIG. 3 is a schematic view of the water pipe connection structure of the present invention;

fig. 4 is a schematic diagram of the distribution structure of the water service pipe of the present invention.

In the figure: 1. a base plate; 2. a box body; 3. a pillar; 4. a lower die; 5. a cylinder; 6. an upper die; 7. a cold treatment tank; 8. a water storage tank; 9. a water inlet pipe; 10. a water outlet pipe; 11. a water pipe; 12. a water return pipe; 13. connecting pipes; 14. a water pump; 15. a water pumping pipe; 16. a delivery pipe; 17. a heat-dissipating fan; 18. a vent hole; 19. a flow control valve; 20. changing a water pipe; 21. a valve; 22. a bellows.

Detailed Description

The technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings, it is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. 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.

Examples

As shown in the figure 1 of the drawings, as shown in FIGS. 2 and 3, an embodiment of the present invention provides a cooling device for a hot stamping die with uniform flow rate, which comprises a bottom plate 1, a box 2 fixed to the top of the bottom plate 1 via four support legs, pillars 3 symmetrically fixed to the inner bottom wall of the box 2, a lower die 4 fixed to the tops of the four pillars 3, air cylinders 5 symmetrically fixed to the top of the box 2, an upper die 6 fixed to the top wall of the box 2, a cooling tank 7 and a water storage tank 8 fixed to the top of the bottom plate 1, a water inlet pipe 9 and a water outlet pipe 10 symmetrically fixed to the bottom of the lower die 4 and the top of the upper die 6, a plurality of water pipes 11 installed and communicated to the lower die 4 and the upper die 6, the water inlet ends of the water pipes 11 communicated to the corresponding water inlet pipes 9, and the water outlet ends of the water pipes 11 communicated to the corresponding water outlet pipes 10, a water return pipe 12 is arranged and communicated at the water inlet end of the cold treatment tank 7, the top end of the water return pipe 12 penetrates through one side wall of the tank body 2 and is communicated with a water outlet pipe 10 fixed at the top of the upper mold 6, the water outlet pipe 10 fixed at the bottom of the lower mold 4 penetrates through one side wall of the tank body 2 and is communicated with the water return pipe 12, a connecting pipe 13 is arranged and communicated at the water outlet end of the cold treatment tank 7, the other end of the connecting pipe 13 is communicated with the water inlet end of the water storage tank 8, a water pump 14 is arranged at the top of the water storage tank 8, a water pumping pipe 15 is arranged and communicated at the water inlet end of the water pump 14, a conveying pipe 16 is arranged and communicated at the water outlet end of the water pump 14, one end of a water inlet pipe 9 fixed at the bottom of the lower mold 4 penetrates through the other side wall of the tank body 2 and is communicated with the conveying pipe 16, and the top end of the conveying pipe 16 penetrates through one side wall of the tank body 2 and is communicated with the water inlet pipe 9 fixed at the top of the upper mold 6; to sum up, the starting water pump 14 can convey the cooling water stored in the water storage tank 8 through the water pumping pipe 15 and the conveying pipe 16 to the water inlet pipes 9 fixed on the lower die 4 and the upper die 6 respectively, the cooling water is discharged into the water return pipe 12 from the water outlet pipe 10 after being absorbed by the heat on the upper die 6 and the lower die 4 through the plurality of water service pipes 11, the cooling water flows into the cold treatment tank 7 through the water return pipe 12 to be cooled, and the cooling water after being cooled by the cold treatment tank 7 enters the water storage tank 8 through the connecting pipe 13 to be stored, so that the cyclic utilization of the cooling water can be realized, and the resource is saved.

In some embodiments, as shown in fig. 2, the top of the return pipe 12 and the top of the delivery pipe 16 are corrugated pipes 22, which facilitate the movement of the water inlet pipe 9 and the water outlet pipe 10 in cooperation with the upper mold 6 when the air cylinder 5 drives the upper mold 6 to punch downward.

As shown in fig. 1, in some embodiments, four heat dissipation fans 17 are symmetrically fixed on the top of the cold treatment box 7, and vent holes 18 are formed on the surface of the cold treatment box 7, so as to dissipate heat generated by the cold treatment box 7 during operation, thereby preventing the cold treatment box 7 from being unable to work normally due to the fact that heat energy generated during operation cannot be discharged in time.

As shown in fig. 1 and 2, in some embodiments, dust screens are fixedly mounted on the ventilation holes 18 and the heat dissipation fan 17, so as to prevent dust or impurities from entering the cooling treatment box 7 through the gaps of the heat dissipation fan 17 and the ventilation holes 18.

As shown in fig. 1 and fig. 2, in some embodiments, a flow control valve 19 is installed and communicated on a surface of the pumping pipe 15, so that the flow rate of the cooling water delivered by the pumping pipe 15 and the delivery pipe 16 can be uniform.

As shown in fig. 2, in some embodiments, a water changing pipe 20 is installed and communicated with one side wall of the water storage tank 8, and a valve 21 is installed and communicated with the surface of the water changing pipe 20, so as to facilitate the replacement or addition of the cooling water in the water storage tank 8.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hot stamping die cooling device that velocity of flow is even, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixed with a box body (2) through four supporting legs, the bottom inner wall of the box body (2) is symmetrically fixed with a support column (3), the top of the support column (3) is fixed with a lower die (4), the top of the box body (2) is symmetrically fixed with a cylinder (5), the output end of the cylinder (5) passes through the top inner wall of the box body (2) and is fixed with an upper die (6), the top of the bottom plate (1) is respectively fixed with a cold treatment box (7) and a water storage tank (8), the bottom of the lower die (4) and the top of the upper die (6) are respectively and symmetrically fixed with a water inlet pipe (9) and a water outlet pipe (10), a plurality of water through pipes (11) are respectively installed and communicated in the lower die (4) and the upper die (6), the water inlet ends of the water through pipes (11) are respectively communicated with corresponding water inlet pipes (9), the water outlet ends of the water through pipes (11) are respectively communicated with corresponding water outlet pipes (10), the water inlet end of the cold treatment box (7) is installed with a water return pipe (12), the water return pipe (12) passes through one side of the water return pipe (2) and is communicated with the water return pipe (10), and is fixed on one side of the water return pipe (10) and is communicated with one side of the water return pipe (10), the play water end installation intercommunication of cold treatment case (7) has connecting pipe (13), the other end of connecting pipe (13) and the end intercommunication of intaking of storage water tank (8), water pump (14) are installed at the top of storage water tank (8), the end installation intercommunication of intaking of water pump (14) has drinking-water pipe (15), the bottom of drinking-water pipe (15) and the play water end intercommunication of storage water tank (8), the play water end installation intercommunication of water pump (14) has conveyer pipe (16), fixes the one end of inlet tube (9) of bed die (4) bottom is passed another lateral wall of box (2) and is linked together with conveyer pipe (16), the top of conveyer pipe (16) is passed a lateral wall of box (2) and is linked together with inlet tube (9) of fixing at last mould (6) top.

2. A uniform flow rate hot stamping die cooling device as claimed in claim 1, wherein: the tops of the water return pipe (12) and the conveying pipe (16) are both corrugated pipes (22).

3. A uniform flow rate hot stamping die cooling device as claimed in claim 1, wherein: four cooling fans (17) are symmetrically fixed at the top of the cold treatment box (7), and vent holes (18) are formed in the surface of the cold treatment box (7).

4. A uniform flow rate hot stamping die cooling device as claimed in claim 3, wherein: dust screens are fixedly mounted on the air vent (18) and the heat dissipation fan (17).

5. A uniform flow rate hot stamping die cooling apparatus as claimed in claim 1, wherein: and a flow control valve (19) is arranged and communicated with the surface of the water pumping pipe (15).

6. A uniform flow rate hot stamping die cooling apparatus as claimed in claim 1, wherein: a water changing pipe (20) is arranged and communicated with one side wall of the water storage tank (8), and a valve (21) is installed and communicated on the surface of the water changing pipe (20).