CN220408083U - Main shaft cooling device of vertical machining center - Google Patents
Main shaft cooling device of vertical machining center Download PDFInfo
- Publication number
- CN220408083U CN220408083U CN202321417538.3U CN202321417538U CN220408083U CN 220408083 U CN220408083 U CN 220408083U CN 202321417538 U CN202321417538 U CN 202321417538U CN 220408083 U CN220408083 U CN 220408083U
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- China
- Prior art keywords
- main shaft
- outer heat
- heat preservation
- vertical machining
- cylinder
- Prior art date
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Links
- 238000001816 cooling Methods 0.000 title claims abstract description 40
- 238000004321 preservation Methods 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000004065 semiconductor Substances 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000003754 machining Methods 0.000 claims abstract description 18
- 230000000903 blocking effect Effects 0.000 claims abstract description 11
- 238000009413 insulation Methods 0.000 claims description 15
- 238000005057 refrigeration Methods 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims 8
- 241001330002 Bambuseae Species 0.000 claims 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 8
- 239000011425 bamboo Substances 0.000 claims 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 15
- 239000002826 coolant Substances 0.000 description 7
- 239000000110 cooling liquid Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model relates to the technical field of vertical machining devices, in particular to a main shaft cooling device of a vertical machining center, which comprises a vertical machining machine tool and a transmission main shaft arranged on the vertical machining machine tool, wherein the transmission main shaft is provided with a main shaft cooling device, the main shaft cooling device comprises an outer heat preservation cylinder sleeved on the transmission main shaft, a semiconductor refrigerating plate is fixedly arranged on an annular plate body of the outer heat preservation cylinder, an inner water blocking cylinder is fixedly arranged at the center position of the bottom wall of the outer heat preservation cylinder, the transmission main shaft penetrates through the inner water blocking cylinder and is rotationally connected with the inner water blocking cylinder, a drain pipe for discharging condensed water outwards is fixedly arranged on the bottom surface of the outer heat preservation cylinder, the refrigerating end of the semiconductor refrigerating plate is positioned inside the outer heat preservation cylinder, the radiating end of the semiconductor refrigerating plate is positioned outside the vertical machining machine tool, and an outer heat preservation layer is arranged on the outer surface of the outer heat preservation cylinder. The utility model can perform cooling operation, is beneficial to draining accumulated water and is convenient to use.
Description
Technical Field
The utility model relates to the technical field of vertical machining devices, in particular to a main shaft cooling device of a vertical machining center.
Background
The vertical machining center is also called a vertical machining machine tool, and is a highly-automatic multifunctional numerical control machine tool with a tool magazine and an automatic tool changing device, the vertical machining center is generally in transmission operation through a main shaft, the end part of the main shaft is connected with an external driving device, the other end part of the main shaft is fixed with a corresponding mechanical connection part, and when the main shaft rotates, a component for supporting the main shaft is generally arranged on the vertical machining center, at the moment, certain heat is generated between the main shaft rotation and the supporting component due to friction, so that the temperature on the main shaft rises, parts are further deformed, the rotation center of the main shaft changes, and the machining precision is affected.
The utility model patent with the publication number of CN210789247U discloses a vertical machining center main shaft with a cooling device, which comprises a main shaft, wherein a first angular contact bearing, a second angular contact bearing, a liquid baffle plate, a liquid guide plate, a pre-tightening nut, an upper cover plate, a third angular contact bearing, a sleeve, a fourth angular contact bearing, a fifth angular contact bearing and a lower support plate are arranged on the outer wall of the main shaft from top to bottom, a cooling liquid tank and a booster pump are arranged on the top of the lower support plate, a liquid inlet is arranged on the top of the upper cover plate, a liquid outlet end on the left side and a liquid outlet end on the right side of the booster pump are connected with a liquid outlet end on the right side wall of the cooling liquid tank and a liquid inlet end on the left side wall of the main shaft through a guide pipe, a cooling hole is formed in an inner cavity of the main shaft, and a liquid discharge pipe and a workpiece cooling pipe are respectively arranged on the left side and the bottom of the cooling liquid tank.
Although this technical scheme has the advantages that can cool down the main shaft in the rotatory working process of main shaft, reduce the influence of temperature to machining precision, improve spare part's life, coolant liquid cyclic utilization, reduce extravagant, reduce cost, but this technical scheme is when specifically using, it is loaded down with trivial details to adopt the coolant liquid to cool off the step, still need the pump body to carry and carry out the step of circulative cooling to the coolant liquid, cause the cost to increase, follow-up maintenance is more difficult, adopt the coolant liquid to cool off in addition, after the pipeline that carries the coolant liquid is ageing, the condition of revealing appears owing to long-time use, can cause the direct whereabouts of coolant liquid in vertical machining center, owing to still be provided with corresponding electronic device in the vertical machining center, the leakage of coolant liquid can cause electronic device to damage, bring inconvenience for the user. In view of this, we propose a spindle cooling device for a vertical machining center.
Disclosure of Invention
The present utility model aims to provide a spindle cooling device for a vertical machining center, which solves the above-mentioned drawbacks of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the main shaft cooling device of the vertical machining center comprises a vertical machining machine tool and a transmission main shaft arranged on the vertical machining machine tool, wherein the transmission main shaft is provided with a main shaft cooling device, the main shaft cooling device comprises an outer heat preservation cylinder sleeved on the transmission main shaft, a semiconductor refrigerating plate is fixedly installed on an annular plate body of the outer heat preservation cylinder, an inner water blocking cylinder is fixedly installed at the center position of the bottom wall of the outer heat preservation cylinder, the transmission main shaft penetrates through the inner water blocking cylinder and is rotationally connected with the inner water blocking cylinder, a drain pipe used for discharging condensed water outwards is fixedly installed on the bottom surface of the outer heat preservation cylinder, the refrigerating end of the semiconductor refrigerating plate is located inside the outer heat preservation cylinder, and the radiating end of the semiconductor refrigerating plate is located outside the vertical machining machine tool.
Preferably, an outer heat insulation layer is arranged on the outer surface of the outer heat insulation cylinder, and the outer heat insulation layer is used for isolating heat dissipation.
Preferably, the semiconductor refrigerating sheet is fixedly provided with an arc-shaped fixing plate, and the arc-shaped fixing plate is fixedly arranged on the outer heat preservation cylinder through a plurality of fastening screws, so that the semiconductor refrigerating sheet is convenient to assemble and disassemble.
Preferably, the top surface of the inner water blocking cylinder is provided with a dripping inclined plane, and the dripping inclined plane is used for smoothly dripping water.
Preferably, the inner surface of the outer heat-insulating cylinder and the surface of the inner water-blocking cylinder are both provided with an antirust layer, and the antirust layer is used for antirust protection.
Preferably, the plane of the bottom wall of the outer heat preservation cylinder is inclined downwards by 15-30 degrees towards one side of the drain pipe, so that water in the outer heat preservation cylinder is discharged outwards along the drain pipe more smoothly.
Preferably, the bottom surface of the outer heat preservation cylinder is fixedly provided with a supporting ring, the bottom surface of the supporting ring is fixedly provided with a plurality of supporting columns used for supporting, the bottom end of each supporting column is fixedly provided with a fixed disc, and the fixed disc is fixedly arranged on the inner wall of the vertical processing machine tool, so that the outer heat preservation cylinder is convenient to stably support.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the main shaft cooling device, when the main shaft cooling device is used, the semiconductor refrigerating sheet is directly utilized to refrigerate to complete cooling operation, the operation is simple, the steps of pump body conveying and cooling liquid circulation are omitted, and the main shaft cooling device is convenient to use.
2. According to the utility model, through the arranged external heat insulation layer, heat insulation operation can be performed, heat loss is reduced, and in addition, through the arranged antirust layer, an antirust protection effect can be achieved, and the use is convenient.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a portion of the structure of the present utility model;
FIG. 3 is a schematic view of a spindle cooling apparatus according to the present utility model;
fig. 4 is a cross-sectional view of the outer insulation can of the present utility model.
The meaning of each reference numeral in the figures is:
1. a vertical processing machine tool; 10. a transmission main shaft;
2. a spindle cooling device; 20. an outer heat-preserving cylinder; 21. an outer thermal insulation layer; 22. a semiconductor refrigeration sheet; 23. an arc-shaped fixing plate; 24. an inner water blocking cylinder; 241. a drip inclined plane; 25. a rust-proof layer; 26. a drain pipe; 27. a support ring; 28. a support column; 281. a fixed disk.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the main shaft cooling device of the vertical machining center comprises a vertical machining machine tool 1 and a transmission main shaft 10 arranged on the vertical machining machine tool 1, wherein a main shaft cooling device 2 is arranged on the transmission main shaft 10, the main shaft cooling device 2 comprises an outer heat preservation cylinder 20 sleeved on the transmission main shaft 10, the transmission main shaft 10 is rotationally connected with the outer heat preservation cylinder 20, a semiconductor refrigerating plate 22 is fixedly arranged on an annular plate body of the outer heat preservation cylinder 20, a refrigerating end of the semiconductor refrigerating plate 22 is positioned in the outer heat preservation cylinder 20, and a radiating end of the semiconductor refrigerating plate 22 is positioned outside the vertical machining machine tool 1 and used for refrigerating operation in the outer heat preservation cylinder 20, so that the cooling effect of the transmission main shaft 10 is further achieved;
specifically, an inner water retaining cylinder 24 is fixedly installed at the center position of the bottom wall of the outer heat preservation cylinder 20, the transmission main shaft 10 penetrates through the inner water retaining cylinder 24 and is rotationally connected with the inner water retaining cylinder 24, the inner water retaining cylinder 24 blocks water from flowing out along the penetrating part of the transmission main shaft 10 between the transmission main shaft 10 and the bottom wall of the outer heat preservation cylinder 20, a drain pipe 26 for draining condensed water outwards is fixedly installed on the bottom surface of the outer heat preservation cylinder 20, and it is ensured that accumulated water at the bottom of the outer heat preservation cylinder 20 can drain outwards along the drain pipe 26 in the cooling process.
In this embodiment, an outer thermal insulation layer 21 is disposed on the outer surface of the outer thermal insulation barrel 20, the outer thermal insulation layer 21 may be made of thermal insulation material, and the outer thermal insulation layer 21 is used for isolating heat dissipation, so as to achieve a thermal insulation effect.
Specifically, an arc-shaped fixing plate 23 is fixedly installed on the semiconductor refrigeration piece 22, and the arc-shaped fixing plate 23 is fixedly installed on the outer heat preservation cylinder 20 through a plurality of fastening screws, so that the semiconductor refrigeration piece 22 can be conveniently assembled and disassembled.
Further, a drip slope 241 is provided on the top surface of the inner water blocking drum 24, and the drip slope 241 is used for the drip to smoothly fall.
In addition, the inner surface of the outer heat-insulating cylinder 20 and the surface of the inner water-blocking cylinder 24 are both provided with a rust-preventing layer 25, the rust-preventing layer 25 may be made of a rust-preventing paint material, and the rust-preventing layer 25 is used for rust prevention.
It should be noted that the bottom wall of the outer heat-insulating cylinder 20 is disposed at a plane inclined by 15 ° to 30 ° toward the drain pipe 26, so that the water in the outer heat-insulating cylinder 20 is discharged along the drain pipe 26 more smoothly.
It is worth noting that the support ring 27 is fixedly installed on the bottom surface of the outer heat preservation cylinder 20, a plurality of support columns 28 for supporting are fixedly installed on the bottom surface of the support ring 27, the bottom end of each support column 28 is fixedly provided with a fixing disc 281, and the fixing discs 281 are fixedly installed on the inner wall of the vertical processing machine tool 1, so that stable supporting operation of the outer heat preservation cylinder 20 is facilitated.
It should be noted that, the semiconductor refrigeration sheet 22 in this embodiment is a conventional technology, and will not be described herein.
When the main shaft cooling device of the vertical machining center is used, the semiconductor refrigerating piece 22 is connected with an external power supply and is enabled to work, the semiconductor refrigerating piece 22 works, the refrigerating end of the semiconductor refrigerating piece 22 starts to heat, meanwhile, heat is conveyed towards the outside of the vertical machining machine tool 1 along the radiating end, after the refrigerating end of the semiconductor refrigerating piece 22 refrigerates, the temperature in the outer heat preservation cylinder 20 is reduced, after the temperature in the outer heat preservation cylinder 20 is reduced, and after the heat exchange operation is carried out, the cooling operation of the transmission main shaft 10 is realized; in addition, the accumulated water generated in the cooling process can be discharged outwards along the drain pipe 26, so that the cooling device is convenient to use.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The main shaft cooling device of the vertical machining center comprises a vertical machining machine tool (1) and a transmission main shaft (10) arranged on the vertical machining machine tool (1), and is characterized in that: be provided with main shaft cooling device (2) on transmission main shaft (10), main shaft cooling device (2) are including the cover to be established outer heat preservation section of thick bamboo (20) on transmission main shaft (10), fixed mounting has semiconductor refrigeration piece (22) on the annular plate body of outer heat preservation section of thick bamboo (20), the diapire central point department fixed mounting of outer heat preservation section of thick bamboo (20) has interior manger plate section of thick bamboo (24), transmission main shaft (10) pass interior manger plate section of thick bamboo (24) and with rotate between interior manger plate section of thick bamboo (24) and be connected, fixed mounting has drain pipe (26) that are used for the comdenstion water to outwards discharge on the bottom surface of outer heat preservation section of thick bamboo (20), the refrigeration end of semiconductor refrigeration piece (22) is located the inside of outer heat preservation section of thick bamboo (20), the radiating end of semiconductor refrigeration piece (22) is located the outside of vertical machine tool (1).
2. The spindle cooling apparatus of a vertical machining center according to claim 1, wherein: an outer heat insulation layer (21) is arranged on the outer surface of the outer heat insulation cylinder (20), and the outer heat insulation layer (21) is used for isolating heat dissipation.
3. The spindle cooling apparatus of a vertical machining center according to claim 1, wherein: an arc-shaped fixing plate (23) is fixedly arranged on the semiconductor refrigerating sheet (22), and the arc-shaped fixing plate (23) is fixedly arranged on the outer heat preservation cylinder (20) through a plurality of fastening screws.
4. The spindle cooling apparatus of a vertical machining center according to claim 1, wherein: the top surface of the inner water blocking cylinder (24) is provided with a water dripping inclined plane (241), and the water dripping inclined plane (241) is used for smoothly dripping water.
5. The spindle cooling apparatus of a vertical machining center according to claim 1, wherein: the inner surface of the outer heat preservation cylinder (20) and the surface of the inner water blocking cylinder (24) are both provided with a rust-proof layer (25), and the rust-proof layer (25) is used for rust protection.
6. The spindle cooling apparatus of a vertical machining center according to claim 1, wherein: the plane of the bottom wall of the outer heat preservation cylinder (20) is inclined downwards by 15-30 degrees towards one side of the drain pipe (26).
7. The spindle cooling apparatus of a vertical machining center according to claim 1, wherein: the support device is characterized in that a support ring (27) is fixedly installed on the bottom surface of the outer heat preservation cylinder (20), a plurality of support columns (28) used for supporting are fixedly installed on the bottom surface of the support ring (27), a fixed disc (281) is fixedly installed at the bottom end of each support column (28), and the fixed disc (281) is fixedly installed on the inner wall of the vertical machining machine tool (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321417538.3U CN220408083U (en) | 2023-06-06 | 2023-06-06 | Main shaft cooling device of vertical machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321417538.3U CN220408083U (en) | 2023-06-06 | 2023-06-06 | Main shaft cooling device of vertical machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220408083U true CN220408083U (en) | 2024-01-30 |
Family
ID=89659631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321417538.3U Active CN220408083U (en) | 2023-06-06 | 2023-06-06 | Main shaft cooling device of vertical machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220408083U (en) |
-
2023
- 2023-06-06 CN CN202321417538.3U patent/CN220408083U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |