CN210188485U - Cooling mechanism of powder metallurgy die - Google Patents
Cooling mechanism of powder metallurgy die Download PDFInfo
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- CN210188485U CN210188485U CN201920699784.XU CN201920699784U CN210188485U CN 210188485 U CN210188485 U CN 210188485U CN 201920699784 U CN201920699784 U CN 201920699784U CN 210188485 U CN210188485 U CN 210188485U
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Abstract
The utility model relates to a cooling mechanism of powder metallurgy die, the utility model relates to the technical field of powder metallurgy, the left port of inlet tube is through-connected with the three-way pipe, the left lower port of three-way pipe is through-connected with the water pipe No. one, the left upper port of three-way pipe is through-connected with the water pipe No. two, the inside of fixed baseplate is equipped with cooling channel, the left and right sides symmetry of fixed baseplate is equipped with the through pipe No. one, the right port of the through pipe No. one on the right side is through-connected with the water pipe No. one, the left port of the through pipe No. one on the; a plurality of cooling coils are clamped and fixed on the peripheral wall of the mold, second through pipes are symmetrically arranged on the left side and the right side of each cooling coil, the right port of the second through pipe on the right side is communicated with the second water pipe, the left port of the second through pipe on the left side is communicated with the second water return pipe, and the first water return pipe and the second water return pipe are communicated with a water outlet pipe; the cooling coils are used for cooling simultaneously, so that the metallurgical die can be cooled more uniformly, and the product quality is improved.
Description
Technical Field
The utility model relates to a powder metallurgy technical field, concretely relates to cooling body of powder metallurgy mould.
Background
At present, a powder metallurgy die is a special process device for processing materials into parts in powder metallurgy processing; powder metallurgy die is essential technological equipment in the punching press production, however metal powder can give off a large amount of heats in the shaping, need in time to cool off, current cooling system only is provided with a cooling channel, rivers flow along a direction, the cooling water temperature risees gradually in the flow, the heat that can absorb reduces gradually, the cooling effect that needs refrigerated position to the mould at the back also constantly reduces, it is inhomogeneous to lead to the cooling to each position of mould, thereby influence the quality of powder metallurgy spare, above problem, treat urgently and improve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a reasonable in design's powder metallurgy die's cooling body, cool off simultaneously through several cooling coil, can make the metallurgical mould cooling more even, improve product quality.
In order to achieve the above purpose, the utility model adopts the following technical proposal: it comprises a cooling channel and a cooling coil pipe, wherein the right port of a water inlet pipe is connected with an external water source, a first water valve is arranged on the water inlet pipe, the left port of the water inlet pipe is connected with a three-way pipe in a run-through way, a first water pump is arranged at one end, close to the three-way pipe, of the water inlet pipe and connected with an external power supply, a first water pipe is connected with a lower port on the left side of the three-way pipe in a penetrating manner, a second water pipe is connected with an upper port on the left side of the three-way pipe in a penetrating manner, a fixing bottom plate is arranged on the upper surface of the workbench, a cooling channel is arranged inside the fixing bottom plate and consists of a plurality of parallel water channels, first through pipes are symmetrically arranged on the left side and the right side of the fixing bottom plate, a plurality of first connecting pipes corresponding to the water channels are arranged on the inner side surface of each first through pipe, each first connecting pipe is connected with the corresponding water channel in a penetrating manner, the right port of the first through pipe on the right side is connected with the first water pipe in; the upper surface of PMKD is equipped with the mould, the perisporium card of mould is established and is fixed with several cooling coil, cooling coil's the left and right sides symmetry is equipped with the siphunculus No. two, the medial surface of No. two siphunculus is equipped with the several and the corresponding connecting pipe No. two of cooling coil, every connecting pipe No. two all with corresponding cooling coil through connection, the right port and No. two water pipe through connection of No. two siphunculus on right side, the left port and No. two wet return through connection of left No. two siphunculus, No. one wet return and No. two wet return all with outlet pipe through connection.
Furthermore, a second water pump is arranged on the second water pipe and connected with an external power supply.
Furthermore, the fixed bottom plate is an aluminum alloy fixed bottom plate.
Further, the cooling coil is made of copper.
Furthermore, a flushing pipe is connected to the water outlet pipe in a penetrating manner, a third water pump is arranged on the flushing pipe, a second water valve is arranged on the flushing pipe above the third water pump, and a third water valve is arranged on the water outlet pipe on the rear side face of the flushing pipe.
After the structure is adopted, the beneficial effects of the utility model are that:
1. the plurality of cooling coils arranged on the peripheral wall of the die can uniformly cool all parts of the peripheral wall of the die at the same time, so that the uneven cooling of all parts is avoided, and the cooling effect is improved;
2. the plurality of water channels arranged in the fixed baffle can enhance the bottom cooling efficiency of the fixed bottom plate and the die;
3. through the use of setting up of flushing pipe, can wash the water reuse after the cooling to the mould, the water economy resource.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a plan view of the present invention.
Fig. 3 is a top view of the middle fixing base plate of the present invention.
Description of reference numerals:
the water cooling device comprises a cooling channel 1, a water channel 1-1, a cooling coil 2, a water inlet pipe 3, a first water valve 3-1, a three-way pipe 4, a first water pipe 5, a second water pipe 6, a workbench 7, a fixing bottom plate 8, a first through pipe 9, a first connecting pipe 9-1, a first water return pipe 10, a mold 11, a second through pipe 12, a second connecting pipe 12-1, a second water return pipe 13, a water outlet pipe 14, a flushing pipe 15, a first water pump 16, a second water pump 17, a third water pump 18, a second water valve 19 and a third water valve 20.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
As shown in fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: the cooling device comprises a cooling channel 1 and a cooling coil 2, wherein the right port of a water inlet pipe 3 is connected with an external water source, a first water valve 3-1 is arranged on the water inlet pipe 3, the left port of the water inlet pipe 3 is connected with a three-way pipe 4 in a through mode, a first water pump 16 is arranged at one end, close to the three-way pipe 4, of the water inlet pipe 3, the first water pump 16 is connected with an external power supply, the lower port of the left side of the three-way pipe 4 is connected with a first water pipe 5 in a through mode, the upper port of the left side of the three-way pipe 4 is connected with a second water pipe 6 in a through; the upper surface of the workbench 7 is provided with a fixed bottom plate 8, the fixed bottom plate 8 is an aluminum alloy fixed bottom plate, a cooling channel 1 is formed in the fixed bottom plate 8, the cooling channel 1 is composed of a plurality of parallel water channels 1-1, the left side and the right side of the fixed bottom plate 8 are symmetrically provided with a first through pipe 9, the inner side surface of the first through pipe 9 is integrally formed with a plurality of first connecting pipes 9-1 corresponding to the water channels 1-1 in an injection molding mode, each first connecting pipe 9-1 is communicated with the corresponding water channel 1-1, the right end opening of the first through pipe 9 on the right side is communicated with a first water pipe 5, and the left end opening of the first through pipe 9 on the left side is communicated with a first water return pipe 10; the upper surface of the fixed bottom plate 8 is provided with a mould 11, the peripheral wall of the mould 11 is clamped and fixed with a plurality of cooling coils 2 in an interference fit manner, and the cooling coils 2 are copper cooling coils; a second through pipe 12 is symmetrically arranged on the left side and the right side of the cooling coil pipe 2, a plurality of second connecting pipes 12-1 corresponding to the cooling coil pipe 2 are integrally formed on the inner side surface of the second through pipe 12 in an injection molding mode, each second connecting pipe 12-1 is communicated with the corresponding cooling coil pipe 2, the right port of the second through pipe 12 on the right side is communicated with a second water pipe 6, the left port of the second through pipe 12 on the left side is communicated with a second water return pipe 13, and the first water return pipe 10 and the second water return pipe 13 are communicated with a water outlet pipe 14; the water outlet pipe 14 is connected with a flushing pipe 15 in a penetrating way, the flushing pipe 15 is provided with a third water pump 18, the third water pump 18 is connected with an external power supply, a second water valve 19 is arranged on the flushing pipe 15 above the third water pump 18, and a third water valve 20 is arranged on the water outlet pipe 14 on the rear side face of the flushing pipe 15.
The working principle of the specific embodiment is as follows: when the mold needs to be cooled, the first water valve 3-1 is opened, cooling water enters the first water pipe 5 and the second water pipe 6 from the water inlet pipe 3 respectively, the cooling water in the first water pipe 5 flows into the corresponding water channel 1-1 through the first through pipe 9 respectively, the bottom of the fixed bottom plate 8 and the bottom of the mold 11 can be cooled, the cooling water in the second water pipe 6 flows into the corresponding cooling coil pipe through the second through pipe 12 respectively, the peripheral wall of the mold 11 is cooled, a plurality of cooling coil pipes 2 simultaneously feed water to cool the mold 11, so that all parts of the mold 11 are uniformly cooled, the cooled water flows into the water outlet pipe through the first water return pipe 10 and the second water return pipe 13 respectively, finally is discharged from the water outlet pipe 14, the third water valve 20 on the water outlet pipe 14 is closed, the second water valve 19 on the washing pipe 15 is opened, and the mold 11 can be washed by the cooled water, realizes the reutilization of water and saves water resources.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the plurality of cooling coils 2 arranged on the peripheral wall of the die 11 can uniformly cool all parts of the peripheral wall of the die 11 at the same time, so that the uneven cooling of all parts is avoided, and the cooling effect is improved;
2. the plurality of water channels 1-1 arranged in the fixed baffle 8 can enhance the bottom cooling efficiency of the fixed bottom plate 8 and the die 11;
3. by using the flushing pipe 15, the cooled water can be reused to flush the mold 11, thereby saving water resources.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a cooling body of powder metallurgy mould which characterized in that: the cooling device comprises a cooling channel (1) and a cooling coil (2), wherein a right port of a water inlet pipe (3) is connected with an external water source, a first water valve (3-1) is arranged on the water inlet pipe (3), a left port of the water inlet pipe (3) is connected with a three-way pipe (4) in a through mode, a first water pump (16) is arranged at one end, close to the three-way pipe (4), of the water inlet pipe (3), the first water pump (16) is connected with an external power supply, a first water pipe (5) is connected with a left lower port of the three-way pipe (4) in a through mode, a second water pipe (6) is connected with a left upper port of the three-way pipe (4) in a through mode, a fixing bottom plate (8) is arranged on the upper surface of a workbench (7), the cooling channel (1) is arranged inside the fixing bottom plate (8), the cooling channel (1) is composed of a, the inner side surface of the first through pipe (9) is provided with a plurality of first connecting pipes (9-1) corresponding to the water channels (1-1), each first connecting pipe (9-1) is communicated with the corresponding water channel (1-1), the right end opening of the first through pipe (9) on the right side is communicated with the first water pipe (5), and the left end opening of the first through pipe (9) on the left side is communicated with the first water return pipe (10); the upper surface of PMKD (8) is equipped with mould (11), the perisporium card of mould (11) is established and is fixed with several cooling coil (2), the left and right sides symmetry of cooling coil (2) is equipped with No. two siphunculus (12), the medial surface of No. two siphunculus (12) is equipped with several and cooling coil (2) corresponding No. two connecting pipe (12-1), every No. two connecting pipe (12-1) all with corresponding cooling coil (2) through connection, the right port and No. two water pipe (6) through connection of No. two siphunculus (12) on right side, the left port and No. two wet return (13) through connection of No. two siphunculus (12) on left, No. one wet return (10) and No. two wet return (13) all with outlet pipe (14) through connection.
2. The cooling mechanism for a powder metallurgy die according to claim 1, wherein: and a second water pump (17) is arranged on the second water pipe (6), and the second water pump (17) is connected with an external power supply.
3. The cooling mechanism for a powder metallurgy die according to claim 1, wherein: the fixed bottom plate (8) is an aluminum alloy fixed bottom plate.
4. The cooling mechanism for a powder metallurgy die according to claim 1, wherein: the cooling coil (2) is made of copper.
5. The cooling mechanism for a powder metallurgy die according to claim 1, wherein: the water outlet pipe (14) is connected with a flushing pipe (15) in a through mode, a third water pump (18) is arranged on the flushing pipe (15), the third water pump (18) is connected with an external power supply, a second water valve (19) is arranged on the flushing pipe (15) above the third water pump (18), and a third water valve (20) is arranged on the water outlet pipe (14) on the rear side face of the flushing pipe (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920699784.XU CN210188485U (en) | 2019-05-16 | 2019-05-16 | Cooling mechanism of powder metallurgy die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920699784.XU CN210188485U (en) | 2019-05-16 | 2019-05-16 | Cooling mechanism of powder metallurgy die |
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| Publication Number | Publication Date |
|---|---|
| CN210188485U true CN210188485U (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201920699784.XU Active CN210188485U (en) | 2019-05-16 | 2019-05-16 | Cooling mechanism of powder metallurgy die |
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| CN (1) | CN210188485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113333744A (en) * | 2021-04-28 | 2021-09-03 | 沈细琼 | Multifunctional integrated opening and closing angle hydraulic molding press for steel preparation |
-
2019
- 2019-05-16 CN CN201920699784.XU patent/CN210188485U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113333744A (en) * | 2021-04-28 | 2021-09-03 | 沈细琼 | Multifunctional integrated opening and closing angle hydraulic molding press for steel preparation |
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