CN211191581U - Cylinder battery case gyration deep-drawing mould cooling device - Google Patents
Cylinder battery case gyration deep-drawing mould cooling device Download PDFInfo
- Publication number
- CN211191581U CN211191581U CN201922090921.2U CN201922090921U CN211191581U CN 211191581 U CN211191581 U CN 211191581U CN 201922090921 U CN201922090921 U CN 201922090921U CN 211191581 U CN211191581 U CN 211191581U
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- Prior art keywords
- cooling device
- constant temperature
- output
- pipeline
- cylindrical battery
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- 238000001816 cooling Methods 0.000 title claims abstract description 54
- 239000007921 spray Substances 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 239000004065 semiconductor Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 20
- 239000007789 gas Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000010724 circulating oil Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a cylinder battery case gyration deep-drawing mould cooling device, including air cleaner, low temperature constant temperature oil tank, thin oil filter, the check valve, constant temperature cooling device, walk the gas pipeline, the distributor, rotary joint, and upper portion die, the air supply passes through rotary joint and connects the distributor, the distributor is through walking the input of gas pipe connection constant temperature cooling device, constant temperature cooling device's output is connected to output line, be equipped with the check valve on the output line, the input of low temperature constant temperature oil tank is connected to air cleaner's output, thin oil filter's input is connected to low temperature constant temperature oil tank's output, thin oil filter's output is connected to output line, output line connects upper portion die, the upper portion die sprays oil-gas mixture to on being stretched work piece. The utility model discloses simple structure easy processing and maintenance.
Description
Technical Field
The utility model belongs to the technical field of cylinder battery case processing, especially, relate to a cylinder battery case gyration deep-drawing mould cooling device.
Background
In the drawing process, because sliding friction exists between the die and the workpiece, the workpiece is conveniently extended and formed, and particularly in high-frequency drawing operation, a large amount of heat can be generated and remained on the die, the abrasion of the die is easily accelerated, and the service life is shortened. And in the process of drawing the workpiece, the problems of product quality and production efficiency such as deformation, surface wrinkles, demoulding failure and the like can be caused. In addition, the traditional metal battery shell generally adopts common stamping equipment and is matched with a pole-feeding type continuous die and a pole-feeding type feeding mechanism to finish multi-stage drawing, and the production efficiency is low. The mould cooling device adopts a circulating oil cooling or water cooling structure. For the novel rotary deep drawing process and the novel die, the production efficiency is improved by 8-10 times compared with that of a common punch, so that the conventional cooling system cannot meet the requirement.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a cooling device for a rotary drawing die of a cylindrical battery case, which solves the problems of the prior art.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides a cylinder battery case gyration deep-drawing mould cooling device, including air cleaner, low temperature constant temperature oil tank, thin oil filter, the check valve, constant temperature cooling device, the pipeline of walking the gas, the distributor, rotary joint, and upper portion die, the air supply passes through rotary joint and connects the distributor, the distributor is through walking the input of gas tube coupling constant temperature cooling device, constant temperature cooling device's output is connected to the output line, be equipped with the check valve on the output line, the input of low temperature constant temperature oil tank is connected to air cleaner's output, thin oil filter's input is connected to low temperature constant temperature oil tank's output, thin oil filter's output is connected to the output line, upper portion die sprays the gas-oil.
Furthermore, a pressure gauge is arranged on the air walking pipeline.
Furthermore, a first throttle valve is arranged between the outlet of the constant-temperature cooling device and the one-way valve.
Furthermore, a second throttle valve is arranged between the air source input port and the rotary joint.
Furthermore, a third throttle valve is arranged between the low-temperature constant-temperature oil tank and the thin oil filter.
Furthermore, the constant temperature cooling device adopts a semiconductor cooling device, and comprises a cooling fan, a semiconductor cooling plate and a heat exchange module.
Further, the upper die adopts a cylindrical inner cavity and a double V-shaped nozzle.
Furthermore, the air pipeline can be a heat-insulating metal pipe, a heat-insulating metal hose and a heat-insulating polyurethane steel wire hose.
Compared with the prior art, a cylinder battery case gyration deep-drawing mould cooling device have following advantage:
utilize high-speed air current vacuum state appears in the hybrid chamber part, because of suction of its production lubrication thin oil suction from low temperature constant temperature oil tank to mix with the air current, can be in the atomizing of upper die lower part nozzle department and spout, take away the heat that produces and reside on the mould, simple structure easy to process and maintenance.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
FIG. 1 is a schematic pipeline diagram of an oil-gas cooling device of a cylindrical battery shell drawing die;
FIG. 2 is a view showing the drawing die structure of a cylindrical battery can;
FIG. 3 is a view showing the structure of the upper die;
FIG. 4 is a front view of the semiconductor cooling device;
FIG. 5 is a cross-sectional view A-A of the semiconductor cooling device.
Description of reference numerals:
101-air filter, 102-low-temperature constant-temperature oil tank, 103-thin oil filter, 104-one-way valve, 105-throttle valve, 106-constant-temperature cooling device, 107-pressure gauge, 108-air-supply pipeline, 109-distributor, 110-rotary joint, 111-upper die, 201-drawn workpiece, 1061-fan, 1062-semiconductor heat-radiating plate and 1063-heat exchange module.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1-5, the present invention provides a novel cooling device for a rotary deep-drawing die of a cylindrical battery shell, which is implemented on a main machine of a rotary deep-drawing device, but is not limited to the application on the rotary deep-drawing device, and a common punch and a die can also be used. The new principle of the present invention is that compressed air is processed at low temperature, mixed with lubricating thin oil for drawing mold in certain proportion, and sprayed from the upper punching die and onto the surface of the drawn workpiece in high pressure state. The heat generated and remained by the upper punch die is effectively taken away, and the required lubricating oil can be sprayed on the surface of the drawn workpiece.
The cooling device comprises an air filter 101, a low-temperature constant-temperature oil tank 102, a thin oil filter 103, a one-way valve 104, a throttle valve 105, a constant-temperature cooling device 106, a pressure gauge 107, an air pipeline 108, a distributor 198, a rotary joint 110, an upper die 111 and the like, wherein the pressure gauge 107 can be replaced by a pressure sensor, and automatic control is realized. The novel die cooling device used in the common punch press and the die can be used without considering the installation of the rotary joint 110. When the gas source is an inert gas such as low-temperature carbon dioxide or nitrogen, the use of the constant-temperature cooling device 106 is not considered.
The key technology of the utility model lies in the oil-gas mixture, and it adopts the suction type spray gun principle, utilizes the high velocity air current to appear vacuum state in the hybrid chamber part promptly, because of the suction of its production lubrication thin oil from low temperature thermostat oil tank suction to mix with the air current, can be in the upper die 111 lower part nozzle department atomizing and blowout. The components comprise an air filter 101, a low-temperature constant-temperature oil tank 102, a thin oil filter 103, a check valve 104, a throttle valve 105 and an air passing pipeline 108. The cryostat tank 102 may be thermostatted using insulation or by adding semiconductor refrigeration technology. The air pipeline 108 can be selected from a heat-insulating metal pipe, a heat-insulating metal hose, a heat-insulating polyurethane steel wire hose and the like.
The utility model discloses flow through the in-process with gas and give gas rapid cooling to the temperature of needs for take away the heat that produces and reside on the mould for the carrier. The thermostatic cooling device 106 is an embodiment that can rapidly cool the compressed air to a desired temperature value. In the embodiment, a semiconductor cooling device is selected, and low-temperature gas can be selected to replace a gas quick cooling mechanism. The semiconductor cooling device of the embodiment mainly comprises a cooling fan 1061, a semiconductor cooling plate 1062, a heat exchange module 1063 and other parts. The heat at the hot end of the semiconductor refrigeration plate is taken away in a fan forced convection mode. If the thermostatic control is needed, a temperature sensor is needed to be added, and the singlechip controls the module and writes an execution program.
The utility model discloses utilize the spraying nozzle mainly to embody in upper die 111 inner chamber and mouth structural. Cylindrical bore, double V-shaped nozzles are currently used. The double V-shaped nozzle gradually necks down into a positive V shape from the cylindrical inner cavity and gradually expands the diameter into an inverted V shape, see figure 3. Simple structure and easy processing and maintenance.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a cylinder battery case gyration deep-drawing mould cooling device which characterized in that: including air cleaner, low temperature constant temperature oil tank, thin oil filter, the check valve, constant temperature cooling device, walk the gas pipeline, the distributor, rotary joint, and upper portion die, the air supply passes through rotary joint and connects the distributor, the distributor is through walking the input of gas pipeline connection constant temperature cooling device, constant temperature cooling device's output is connected to the output pipeline, be equipped with the check valve on the output pipeline, the input of low temperature constant temperature oil tank is connected to air cleaner's output, thin oil filter's input is connected to low temperature constant temperature oil tank's output, thin oil filter's output is connected to on the output pipeline, upper portion die is connected to the output pipeline, upper portion die sprays oil-gas mixture to on the work piece that is.
2. The cooling device for the cylindrical battery shell rotary drawing die according to claim 1, wherein: and a pressure gauge is also arranged on the air passing pipeline.
3. The cooling device for the cylindrical battery shell rotary drawing die according to claim 1, wherein: and a first throttle valve is arranged between the outlet of the constant-temperature cooling device and the one-way valve.
4. The cooling device for the cylindrical battery shell rotary drawing die according to claim 1, wherein: and a second throttle valve is arranged between the air source input port and the rotary joint.
5. The cooling device for the cylindrical battery shell rotary drawing die according to claim 1, wherein: and a third throttle valve is arranged between the low-temperature constant-temperature oil tank and the thin oil filter.
6. The cooling device for the cylindrical battery shell rotary drawing die according to claim 1, wherein: the constant temperature cooling device adopts a semiconductor cooling device and comprises a cooling fan, a semiconductor cooling plate and a heat exchange module.
7. The cooling device for the cylindrical battery shell rotary drawing die according to claim 1, wherein: the upper punch die adopts a cylindrical inner cavity and a double V-shaped nozzle.
8. The cooling device for the cylindrical battery shell rotary drawing die according to claim 1, wherein: the air pipeline can be a heat-insulating metal pipe, a heat-insulating metal hose and a heat-insulating polyurethane steel wire hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922090921.2U CN211191581U (en) | 2019-11-28 | 2019-11-28 | Cylinder battery case gyration deep-drawing mould cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922090921.2U CN211191581U (en) | 2019-11-28 | 2019-11-28 | Cylinder battery case gyration deep-drawing mould cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211191581U true CN211191581U (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922090921.2U Expired - Fee Related CN211191581U (en) | 2019-11-28 | 2019-11-28 | Cylinder battery case gyration deep-drawing mould cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211191581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114148162A (en) * | 2021-12-20 | 2022-03-08 | 深圳清华大学研究院 | Safe mechanical interface of autonomous refueling system |
-
2019
- 2019-11-28 CN CN201922090921.2U patent/CN211191581U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114148162A (en) * | 2021-12-20 | 2022-03-08 | 深圳清华大学研究院 | Safe mechanical interface of autonomous refueling system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 |