CN112893654A

CN112893654A - Matched cooling device based on stamping die

Info

Publication number: CN112893654A
Application number: CN202110079749.XA
Authority: CN
Inventors: 吴美华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-06-04

Abstract

The invention relates to the technical field of stamping dies and discloses a matched cooling device based on a stamping die, which comprises a device box body, wherein an internal and external cooling mechanism and a buffer mechanism are arranged on the outer side of the device box body; the inner and outer cooling mechanism comprises a square hole, a first water pump, a pipeline groove, a first water pipe, a second water pipe, a third water pipe, a second water pump, a connecting cylinder and an outer box body. According to the invention, the first water pump and the first water pipe, the outer box body and the fixed block are arranged in the device box body, water can be poured into the groove of the device box body and the inner part of the outer box body, then the first water pump and the second water pump are respectively opened, and the water in the groove can circularly cool the outer part of the lower die through the three water pipes, so that the water in the outer box body can circulate in the lower die through the water pipes and the water pumps, thereby circulating the inner part and the outer part of the die, and some dust and debris can enter the water because the lower die is placed in the water, thereby collecting the dust and debris.

Description

Matched cooling device based on stamping die

Technical Field

The invention relates to the technical field of stamping dies, in particular to a matched cooling device based on a stamping die.

Background

Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation, thereby obtaining a desired part. The stamping die is a special process equipment for processing materials into parts (or semi-finished products) in cold stamping processing. Can produce the heat at the punching press in-process to the temperature that leads to work piece and mould risees, need cool down work piece and mould, prevent because high temperature influences the performance of work piece and damage the mould, shorten the life of mould, reduce the quality of work piece, consequently in actual production process, need set up the cooling device who matches with punching press mould and cool down punching press mould.

Patent number CN201922277778.8, a matched cooling device based on stamping die is disclosed, which belongs to the die cooling field, the technical proposal is that the device comprises a stamping die vertically arranged, a water inlet pipe and a water outlet pipe, wherein the water inlet pipe and the water outlet pipe are both communicated with the inside of the stamping die, the water inlet pipe and the stamping die are provided with a water pump, a water suction pump is arranged between the water outlet pipe and the stamping die, one end of the water outlet pipe, which is back to the stamping die, is fixedly provided with a cooling cylinder, the water outlet pipe is communicated with the inside of the cooling cylinder, the water outlet pipe is positioned on the top side of the cooling cylinder, one end of the water inlet pipe, which is back to the stamping die, is fixedly provided with a vertically arranged water inlet cylinder, the water inlet cylinder is positioned under the cooling cylinder, a water guide pipe is arranged between the cooling cylinder and the water inlet cylinder, a conical water sprinkling head is, be equipped with drive sprinkler head pivoted drive assembly on the outlet pipe, the utility model discloses can cool down to the cooling water, the cooling effect is good.

However, the cooling effect of the existing cooling device based on the stamping die is not good, and the cooling device cannot efficiently cool the inside and the outside of the die at the same time.

Disclosure of Invention

The invention aims to provide a matched cooling device based on a stamping die, and solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a matched cooling device based on a stamping die comprises a device box body, wherein an inner cooling mechanism, an outer cooling mechanism and a buffer mechanism are arranged on the outer side of the device box body;

the internal and external cooling mechanism comprises a square hole, a first water pump, a pipeline groove, a first water pipe, a second water pipe, a third water pipe, a second water pump, a connecting cylinder and an outer box body; the top of the box body of the device is provided with a groove, the bottom end in the groove is attached with a lower die, cooling water is poured into the groove, a square hole is arranged in the middle of the inner part of the device box body, a first water pump is fixedly connected in the square hole, the left side and the right side of the first water pump are both communicated with a first water pipe, the left side and the right side of the inside of the square hole are both provided with a pipeline groove, one end of the first water pipe, which is far away from the first water pump, passes through the pipeline groove and is communicated with the groove in a sealing way, the bottoms of the left side and the right side of the lower die are communicated with one end of a second water pipe, the other end of the second water pipe is communicated with a second water pump, one end of the second water pump, which is far away from the second water pipe, is communicated with a third water pipe, one end of the third water pipe, which is far away from the second water pump, is communicated with a device box body, a fixed block is fixedly connected to the middle of the bottom of the device box body, and an outer box body is fixedly connected to the bottom of the fixed block;

buffer gear includes the connecting cylinder, the one end of a plurality of connecting cylinders of the equal equidistance fixedly connected with of device box outside round, and the other end fixedly connected with outer box of a plurality of connecting cylinders, the connecting cylinder includes main connecting cylinder, vice connecting cylinder, spring, first damping piece and second damping piece, the inside vice connecting cylinder that runs through of main connecting cylinder, and the first damping piece of one end fixedly connected with that vice connecting cylinder is close to main connecting cylinder, the one end fixedly connected with spring of vice connecting cylinder is kept away from to first damping piece, the one end fixedly connected with second damping piece of first damping piece is kept away from to the spring, the one end fixedly connected with main connecting cylinder of spring is kept away from to second damping piece.

As a preferred embodiment of the invention, the left side and the right side of the top of the box body of the device are respectively welded with a fixed frame plate, the middle of the bottom of each fixed frame plate is connected with an electric telescopic cylinder through a bolt, and the bottom of each electric telescopic cylinder is fixedly connected with an upper die.

As a preferred embodiment of the invention, a circle of the top of the groove is fixedly connected with a water retaining cover.

In a preferred embodiment of the present invention, the top of the device case and the top of the outer case are both open.

In a preferred embodiment of the present invention, a water through hole is formed in the bottom end of the lower mold, the two ends of the water through hole are communicated with the second water pipe, and the middle part of the front side of the lower mold is fixedly connected with an ultrasonic atomization sheet.

As a preferred embodiment of the present invention, the bottom of the right side of the outer box is communicated with a water outlet pipe, and the right side of the water outlet pipe is movably connected with a pipe cover.

In a preferred embodiment of the present invention, the device housing, the outer housing, the first water pipe, the second water pipe, the third water pipe, the water blocking cover, the connecting cylinder and the fixing block are made of stainless metal.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the first water pump and the first water pipe, the outer box body and the fixed block are arranged in the device box body, water can be poured into the groove of the device box body and the inner part of the outer box body, then the first water pump and the second water pump are respectively opened, and the water in the groove can circularly cool the outer part of the lower die through the three water pipes, so that the water in the outer box body can circulate in the lower die through the water pipes and the water pumps, thereby circulating the inner part and the outer part of the die.

2. According to the invention, the connecting cylinder is connected between the outer box body and the device box body, so that the device box body and the outer box body can be supported by the connecting cylinder, and vibration generated in stamping can be buffered from multiple angles through the spring and the damping block in the connecting cylinder, thereby being beneficial to more practically using a matched cooling device based on a stamping die.

3. According to the invention, the ultrasonic atomization sheet is arranged on the front side of the lower die, and the lower die is soaked in water, so that not only can dirt on the surface of the lower die be cleaned by vibration, but also dust can be reduced in a working chamber after the water is atomized by the ultrasonic atomization sheet, and the matched cooling device based on the stamping die is more practically used.

4. According to the invention, the water retaining cover is arranged at the top of the groove, so that water in the groove can be blocked by the water retaining cover, and the water can be prevented from splashing during stamping, thereby being beneficial to more practically using the matched cooling device based on the stamping die.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the internal structure of a device box body of a matched cooling device based on a stamping die;

FIG. 2 is a schematic diagram of a water hole structure of a cooling device matched with the stamping die according to the invention;

FIG. 3 is a schematic structural diagram of a connecting cylinder of a matched cooling device based on a stamping die;

fig. 4 is a schematic front view of a cooling device for a stamping die.

In the figure: 1. a device case; 2. a groove; 3. a pipe chase; 4. a first water pipe; 5. a square hole; 6. a first water pump; 7. a lower die; 8. cooling water; 9. a second water pipe; 10. a second water pump; 11. a third water pipe; 12. a connecting cylinder; 13. an outer case; 14. a fixed block; 15. fixing the frame plate; 16. an electric telescopic cylinder; 17. an upper die; 18. a water retaining cover; 19. a water through hole; 20. a main connecting cylinder; 21. a first damping block; 22. a spring; 23. a second damping block; 24. a secondary connecting cylinder; 25. an ultrasonic atomization sheet; 26. a water outlet pipe; 27. and (7) covering the tube.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a matched cooling device based on a stamping die comprises a device box body 1, wherein an inner cooling mechanism, an outer cooling mechanism and a buffer mechanism are arranged on the outer side of the device box body 1;

the internal and external cooling mechanism comprises a square hole 5, a first water pump 6, a pipeline groove 3, a first water pipe 4, a second water pipe 9, a third water pipe 11, a second water pump 10, a connecting cylinder 12 and an outer box body 13; a groove 2 is formed in the top of the device box body 1, a lower die 7 is attached to the bottom end inside the groove 2, cooling water 8 is poured into the groove 2, a square hole 5 is formed in the middle inside the device box body 1, a first water pump 6 is fixedly connected inside the square hole 5, the left side and the right side of the first water pump 6 are communicated with a first water pipe 4, pipeline grooves 3 are formed in the left side and the right side of the square hole 5, one end, away from the first water pump 6, of the first water pipe 4 penetrates through the pipeline grooves 3 to be hermetically communicated with the groove 2, the bottoms of the left side and the right side of the lower die 7 are communicated with one end of a second water pipe 9, the other end of the second water pipe 9 is communicated with a second water pump 10, one end, away from the second water pipe 9, of the second water pump 10 is communicated with a third water pipe 11, and one end, away from the second water pump, the middle of the bottom of the device box body 1 is fixedly connected with a fixed block 14, and the bottom of the fixed block 14 is fixedly connected with an outer box body 13;

buffer gear includes connecting cylinder 12, the equal equidistance one end of a plurality of connecting cylinders 12 of the equal pitch fixedly connected with of 1 outside round of device box, and the outer box 13 of other end fixedly connected with of a plurality of connecting cylinders 12, connecting cylinder 12 includes main connecting cylinder 20, vice connecting cylinder 24, spring 22, first damping piece 21 and second damping piece 23, main connecting cylinder 20 is inside to run through there is vice connecting cylinder 24, and just vice connecting cylinder 24 is close to the first damping piece 21 of the one end fixedly connected with of main connecting cylinder 20, the one end fixedly connected with spring 22 of vice connecting cylinder 24 is kept away from to first damping piece 21, the one end fixedly connected with second damping piece 23 of first damping piece 21 is kept away from to spring 22, the one end fixedly connected with main connecting cylinder 20 of spring 22 is kept away from to second damping piece 23.

It should be noted that, the electric telescopic cylinder 16, the first water pump 6, the second water pump 10 and the ultrasonic atomization sheet 25 are electrically connected with an external power supply, then the electric telescopic cylinder 16, the first water pump 6, the second water pump 10 and the ultrasonic atomization sheet 25 are connected with an external control switch signal, after the connection is completed, water is poured into the groove 2 of the device box 1 and the outer box 13, then the first water pump 6 and the second water pump 10 are respectively opened, the water in the groove 2 circularly cools the outside of the lower mold 7 through three water pipes, so that the water in the outer box 13 circulates inside the lower mold 7 through the water pipes and the water pumps, thereby the inside and the outside of the mold are circulated, and because the lower mold 7 is placed in water, some dust and debris can enter the water, thereby collecting the dust and debris, and the debris are prevented from floating in the air, the apparatus case 1 and the outer case 13 are supported by the connecting tube 12, and vibration generated during pressing can be damped from a plurality of angles through the spring 22 and the damping block inside the connecting tube 12.

Referring to fig. 1 in this embodiment, fixed frame plates 15 are welded to the left and right sides of the top of a box body 1 of the device, an electric telescopic cylinder 16 is connected to the middle of the bottom of each fixed frame plate 15 through a bolt, and an upper die 17 is fixedly connected to the bottom of each electric telescopic cylinder 16.

In the embodiment, referring to fig. 1, a circle of the top of the groove 2 is fixedly connected with a water retaining cover 18.

It should be noted that, because the water-retaining cover 18 is disposed on the top of the groove 2, the water inside the groove 2 can be blocked by the water-retaining cover 18, and the water can be prevented from splashing during stamping.

In the embodiment, referring to fig. 1, the top of the device case 1 and the top of the outer case 13 are both open structures.

In this embodiment, referring to fig. 1, a water through hole 19 is formed in the bottom end of the lower mold 7, two ends of the water through hole 19 are both communicated with the second water pipe 9, and an ultrasonic atomization plate 25 is fixedly connected to the middle of the front side of the lower mold 7.

Since the ultrasonic atomization sheet 25 is provided on the front side of the lower die 7, the lower die 7 is immersed in water, and thus not only dirt on the surface of the lower die 7 can be cleaned by vibration, but also dust can be reduced in the working chamber after the water is atomized by the ultrasonic atomization sheet 25.

In this embodiment, referring to fig. 1, a water outlet pipe 26 is communicated with the bottom of the right side of the outer box 13, and a pipe cover 27 is movably connected to the right side of the water outlet pipe 26.

Referring to fig. 1 in this embodiment, the device case 1, the outer case 13, the first water pipe 4, the second water pipe 9, the third water pipe 11, the water blocking cover 18, the connecting cylinder 12 and the fixing block 14 are made of stainless metal.

When the matched cooling device based on the stamping die is used, it needs to be explained that the invention is the matched cooling device based on the stamping die, which comprises a device box body 1; 2. a groove; 3. a pipe chase; 4. a first water pipe; 5. a square hole; 6. a first water pump; 7. a lower die; 8. cooling water; 9. a second water pipe; 10. a second water pump; 11. a third water pipe; 12. a connecting cylinder; 13. an outer case; 14. a fixed block; 15. fixing the frame plate; 16. an electric telescopic cylinder; 17. an upper die; 18. a water retaining cover; 19. a water through hole; 20. a main connecting cylinder; 21. a first damping block; 22. a spring; 23. a second damping block; 24. a secondary connecting cylinder; 25. an ultrasonic atomization sheet; 26. a water outlet pipe; 27. the tube cover and the components are all universal standard parts or components known to those skilled in the art, and the structure and the principle of the tube cover and the components are known to those skilled in the technical manual or by routine experiments.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a supporting cooling device based on stamping die, includes device box (1), its characterized in that: an internal and external cooling mechanism and a buffer mechanism are arranged on the outer side of the device box body (1);

the internal and external cooling mechanism comprises a square hole (5), a first water pump (6), a pipeline groove (3), a first water pipe (4), a second water pipe (9), a third water pipe (11), a second water pump (10), a connecting cylinder (12) and an outer box body (13); the device comprises a device box body (1), a groove (2) is formed in the top of the device box body (1), a lower die (7) is attached to the bottom end inside the groove (2), cooling water (8) is poured into the groove (2), a square hole (5) is formed in the middle inside the device box body (1), a first water pump (6) is fixedly connected inside the square hole (5), the left side and the right side of the first water pump (6) are both communicated with a first water pipe (4), pipeline grooves (3) are formed in the left side and the right side inside the square hole (5), one end, far away from the first water pump (6), of the first water pipe (4) penetrates through the pipeline groove (3) and is hermetically communicated with the groove (2), one end, far away from the second water pipe (9), of the lower die (7) is both communicated with one end of the second water pipe (9), the other end, far away from the second water pipe (9), of the second water pump (10) is communicated with a third water pipe (11), one end, far away from the second water pump (10), of the third water pipe (11) is communicated with a device box body (1), the middle of the bottom of the device box body (1) is fixedly connected with a fixed block (14), and the bottom of the fixed block (14) is fixedly connected with an outer box body (13);

the buffer mechanism comprises connecting cylinders (12), one end of each connecting cylinder (12) is fixedly connected with the outer side of the device box body (1) in a circle at equal intervals, and the other ends of the connecting cylinders (12) are fixedly connected with an outer box body (13), the connecting cylinders (12) comprise a main connecting cylinder (20), an auxiliary connecting cylinder (24), a spring (22), a first damping block (21) and a second damping block (23), the auxiliary connecting cylinder (24) penetrates through the inside of the main connecting cylinder (20), and one end of the auxiliary connecting cylinder (24) close to the main connecting cylinder (20) is fixedly connected with a first damping block (21), one end of the first damping block (21) far away from the auxiliary connecting cylinder (24) is fixedly connected with a spring (22), one end of the spring (22) far away from the first damping block (21) is fixedly connected with a second damping block (23), one end, far away from the spring (22), of the second damping block (23) is fixedly connected with a main connecting cylinder (20).

2. The matched cooling device based on the stamping die as claimed in claim 1, wherein: the device box body (1) top left and right sides all welds fixed deckle board (15), bolted connection has electronic telescopic cylinder (16) in the middle of fixed deckle board (15) bottom, mould (17) are gone up to electronic telescopic cylinder (16) bottom fixedly connected with.

3. The matched cooling device based on the stamping die as claimed in claim 1, wherein: and a circle of top of the groove (2) is fixedly connected with a water retaining cover (18).

4. The matched cooling device based on the stamping die as claimed in claim 1, wherein: the top parts of the device box body (1) and the outer box body (13) are both open structures.

5. The matched cooling device based on the stamping die as claimed in claim 1, wherein: limbers (19) have been seted up to inside bottom of bed die (7), and limbers (19) both ends all communicate with second water pipe (9), bed die (7) front side middle part fixedly connected with ultrasonic atomization piece (25).

6. The matched cooling device based on the stamping die as claimed in claim 1, wherein: the bottom of the right side of the outer box body (13) is communicated with a water outlet pipe (26), and the right side of the water outlet pipe (26) is movably connected with a pipe cover (27).

7. The matched cooling device based on the stamping die as claimed in claim 3, wherein: the device box body (1), the outer box body (13), the first water pipe (4), the second water pipe (9), the third water pipe (11), the water retaining cover (18), the connecting cylinder (12) and the fixing block (14) are all made of stainless metal materials.