CN106787449B - Efficient heat dissipation servo motor spindle and manufacturing method thereof - Google Patents
Efficient heat dissipation servo motor spindle and manufacturing method thereof Download PDFInfo
- Publication number
- CN106787449B CN106787449B CN201710184449.1A CN201710184449A CN106787449B CN 106787449 B CN106787449 B CN 106787449B CN 201710184449 A CN201710184449 A CN 201710184449A CN 106787449 B CN106787449 B CN 106787449B
- Authority
- CN
- China
- Prior art keywords
- heat
- block
- sleeve
- groove
- heat conducting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 61
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000003754 machining Methods 0.000 claims abstract description 50
- 238000001816 cooling Methods 0.000 claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 238000003801 milling Methods 0.000 claims description 9
- 239000000110 cooling liquid Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 45
- 238000003466 welding Methods 0.000 description 12
- 238000000227 grinding Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 4
- 238000010030 laminating Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention relates to the technical field of motor parts, in particular to a high-efficiency heat-dissipation servo motor spindle and a manufacturing method thereof, the high-efficiency heat-dissipation servo motor spindle comprises a sleeve, wherein the outer diameter of the sleeve is provided with a groove, a heat-conducting block is arranged in the groove, the heat-conducting block is provided with a heat-dissipating block, the heat-dissipating block is provided with a heat-dissipating fan, the inner diameter of the sleeve is provided with a plurality of heat-conducting grooves, the heat-conducting grooves are provided with heat-conducting pipes, the heat-conducting grooves are correspondingly arranged at the positions of the groove, the heat-conducting blocks are attached to the heat-conducting pipes, and the manufacturing steps are that the sleeve is manufactured by rough machining; step 2, manufacturing a heat conducting block, and installing the heat conducting block on the sleeve; step 3, machining a heat conducting groove in the sleeve; step 4, finishing the sleeve; step 5, uniformly coating the heat conduction paste on the heat conduction groove; step 6, embedding the heat conduction pipe into the heat conduction groove and installing; step 7, mounting the heat dissipation block on the heat conduction block; step 8, mounting a cooling fan on the cooling block; the invention has low manufacturing cost, good heat conduction efficiency and good heat dissipation effect.
Description
Technical Field
The invention relates to the technical field of motor parts, in particular to a high-efficiency heat dissipation servo motor spindle and a manufacturing method thereof.
Background
A servo motor (servo motor) is an engine that controls the operation of mechanical elements in a servo system, and is an indirect speed change device of a supplementary motor.
In recent years, with the continuous development of servo technology in a high power direction and the increasing importance of people on the environment, the servo actuator is required to have the characteristics of low noise, high heat dissipation, stable operation and the like. However, in the currently used servo motor, the radial channel of the oil groove in the driving shaft is only opened to the middle part of the driving shaft, so that the flushing servo oil in the servo motor returns when pumped to the middle part of the driving shaft, and the front end of the driving shaft is not provided with servo oil delivery, which is not beneficial to heat dissipation of the servo motor.
In the prior art, the outside of the main shaft is radiated, the part generating heat inside the main shaft cannot be radiated, and a high-efficiency radiating effect cannot be achieved truly.
Disclosure of Invention
In order to solve the problems, the invention provides a high-efficiency heat-dissipation servo motor spindle with good heat dissipation effect and a manufacturing method thereof, wherein heat is led out through a heat-conducting pipe and dissipated through a heat dissipation block, and the heat is pumped out and exhausted through a heat dissipation fan in the heat dissipation process.
The technical scheme adopted by the invention is as follows: including the sleeve, the sleeve external diameter is seted up flutedly, the heat conduction piece is installed to the recess, the heat dissipation piece is installed to the heat conduction piece, radiator fan is installed to the heat dissipation piece, a plurality of heat conduction grooves have been seted up to the sleeve internal diameter, the heat pipe is installed to the heat conduction groove, the heat conduction groove corresponds to set up in the recess position, the heat conduction piece laminating is in the heat pipe
The scheme is further improved in that the position where the heat conducting pipe is arranged in the heat conducting groove is coated with heat conducting paste.
A further improvement of the above solution is that the heat conducting pipe is filled with a cooling liquid.
The heat conducting block is provided with an arc groove, and the arc groove is positioned on one surface of the attached heat conducting pipe.
The technical scheme is further improved in that the radiating block is provided with a plurality of radiating grooves, and the radiating grooves are positioned on one surface where the radiating fan is installed.
A method for manufacturing a servo motor spindle with high efficiency heat dissipation comprises the following steps,
Step 1, rough machining to manufacture a sleeve;
step 2, manufacturing a heat conducting block, and installing the heat conducting block on the sleeve;
step 3, machining a heat conducting groove in the sleeve;
Step 4, finishing the sleeve;
step 5, uniformly coating the heat conduction paste on the heat conduction groove;
Step 6, embedding the heat conduction pipe into the heat conduction groove and installing;
step 7, mounting the heat dissipation block on the heat conduction block;
and 8, mounting the cooling fan on the cooling block.
In the step 1, the sleeve rough machining comprises an outer diameter machining, a groove is machined in the outer diameter machining, and an inner diameter machining, wherein the outer diameter machining is lathe machining, the machining groove is machined through a milling machine or a machining center, and the inner diameter machining is machined through the lathe or the milling machine; in the step 2, the heat conducting block is arranged in the groove, and in the step 3, the heat conducting groove is formed in the inner diameter of the sleeve through lathe processing.
A further improvement of the above solution is that in the step 4, the finishing includes finishing an outer diameter and an inner diameter of the sleeve, and the finishing of the outer diameter and the inner diameter is performed by an inner grinding, an outer grinding or a lathe.
In the step 5, the thickness of the coated heat-conducting paste is controlled to be 0.1-0.5 mm.
The further improvement of the scheme is that in the step 6, welding is laser welding, in the step 7, the radiating block is fixedly arranged on the heat conducting block through a screw in the step 7, and in the step 8, the radiating fan is arranged on the radiating block through the screw.
The beneficial effects of the invention are as follows:
1. On one hand, the grooves are formed in the sleeve, and are square, so that the heat conducting block is convenient to install and heat dissipation is convenient; in the second aspect, the heat is led out to the heat dissipation block through the heat conduction block, and the heat is extracted and dissipated through the heat dissipation fan, so that the heat dissipation effect is good; in the third aspect, the heat conducting grooves are formed in the inner diameter of the sleeve, the heat conducting pipes are welded on the heat conducting grooves, and heat is conducted to the heat conducting blocks for heat dissipation after the heat is transmitted through the heat conducting pipes, so that the heat dissipation effect is further improved.
2. The heat conducting groove is welded with the heat conducting pipe, the heat conducting paste is coated at the position of the heat conducting pipe, the heat conducting effect can be further improved through the heat conducting paste, the heat dissipation block and the heat dissipation fan are convenient to dissipate heat, and the heat dissipation effect is good.
3. The heat conduction pipe is internally filled with cooling liquid, so that the cooling effect and the heat dissipation effect are improved through the cooling liquid, and the heat dissipation effect is good.
4. The arc groove has been seted up to the heat conduction piece, the arc groove is located laminating heat conduction pipe one side, effectual improvement heat conduction effect, the heat conduction of being convenient for, heat conduction is effectual.
5. The radiating block is provided with a plurality of radiating grooves, the radiating grooves are arranged on one surface of the radiating fan, the radiating effect is further improved through the radiating grooves, and the radiating effect is good.
6. Step 1, rough machining and manufacturing a sleeve; step 2, manufacturing a heat conducting block, and fixing the heat conducting block on a sleeve through a screw; step 3, machining a heat conducting groove in the sleeve; step 4, finishing the sleeve; step 5, uniformly coating the heat conduction paste on the heat conduction groove; step 6, embedding the heat conduction pipe into the heat conduction groove and welding; step 7, fixedly mounting the heat dissipation block on the heat conduction block; and 8, installing the cooling fan on the cooling block, wherein the cooling main shaft manufactured by the steps has the advantages of high manufacturing efficiency, cost saving, good heat conduction effect and strong cooling effect.
7. In the step 1, the sleeve rough machining comprises outer diameter machining, machining a groove on the outer diameter and inner diameter machining, wherein the outer diameter machining is lathe machining, and the cost is low and the efficiency is high; the processing recess is milling machine or machining center processing, internal diameter processing is through lathe or milling machine processing, through milling machine processing, and effectual cost-effective, in step 2, with heat conduction piece fixed mounting at the recess, easy to assemble, in step 3, the heat conduction groove is offered in sleeve internal diameter through lathe processing, and processing is convenient, machining efficiency is high.
8. In the step 4, the finish machining comprises the finish machining of the outer diameter and the inner diameter of the sleeve, the finish machining of the outer diameter and the inner diameter is performed through an inner circle mill, an outer circle mill or a lathe, the machining precision is high through the inner circle mill and the outer circle mill, and the machining cost is saved through the lathe.
9. In the step 5, the thickness range of the coating heat conduction paste is controlled to be 0.1-0.5 mm, when the thickness of the heat conduction paste is less than 0.1mm, the heat conduction effect can be influenced, the coating is inconvenient, and when the thickness is greater than 0.5mm, on the one hand, the heat conduction effect can be influenced by too thick heat conduction paste, on the other hand, the cost is higher, so that the heat conduction effect can be achieved by the maximum effect of 0.3mm, and the heat conduction effect is good.
10. In the step 6, the welding is laser welding, and the efficiency is high, the connection effect is good and the deformation is small through the laser welding; in the step 7, the heat dissipation block is fixedly arranged on the heat conduction block through a screw, and is good in stability and convenient to install through the screw; in the step 8, the radiating block is arranged on the radiating block through screws, so that the stability is good and the installation is convenient; improving the heat conduction effect.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a perspective view of the present invention;
fig. 3 is a side cross-sectional view of the present invention.
The attached drawings are identified: spindle 100, sleeve 110, groove 111, heat conduction groove 112, heat conduction block 120, arc groove 121, heat dissipation block 130, heat dissipation groove 131, heat dissipation fan 140, heat conduction pipe 150, cooling liquid 151, and heat conduction paste 160.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 3, the present invention is an exploded view, a perspective view, and a cross-sectional view, respectively.
The utility model provides a high-efficient heat dissipation servo motor main shaft 100, includes sleeve 110, sleeve 110 external diameter has seted up recess 111, recess 111 fixed mounting has heat conduction piece 120, heat conduction piece 120 fixed mounting has radiator block 130, radiator block 130 installs radiator fan 140, a plurality of heat conduction grooves 112 have been seted up to sleeve 110 internal diameter, heat conduction groove 112 welding has heat conduction pipe 150, heat conduction groove 112 is located recess 111 position, heat conduction piece 120 laminating is in heat conduction pipe 150.
On one hand, by forming the groove 111 on the sleeve 110, the groove 111 is formed into a square shape, so that the heat conduction block 120 is convenient to mount and heat dissipation is convenient; in the second aspect, the heat is led out to the heat dissipating block 130 through the heat conducting block 120, and the heat is extracted and dissipated through the heat dissipating fan 140, so that the heat dissipating effect is good; in the third aspect, the heat dissipation effect is further improved by providing the heat conducting groove 112 on the inner diameter of the sleeve 110, welding the heat conducting pipe 150 on the heat conducting groove 112, and conducting heat into the heat conducting block 120 for heat dissipation through the heat conducting pipe 150.
The heat conduction block 120 is provided with the arc groove 121, and the arc groove 121 is positioned on one surface of the attached heat conduction pipe 150, so that the heat conduction effect is effectively improved, the heat conduction is facilitated, and the heat conduction effect is good.
The heat conducting paste 160 is coated at the position where the heat conducting groove 112 is welded with the heat conducting pipe 150, the heat conducting effect can be further improved through the heat conducting paste 160, the heat dissipation of the heat dissipation block 130 and the heat dissipation fan 140 is facilitated, and the heat dissipation effect is good.
The heat dissipation block 130 is provided with a plurality of heat dissipation grooves 131, the heat dissipation grooves 131 are positioned on one surface where the heat dissipation fan 140 is installed, and the heat dissipation effect is further improved through the heat dissipation grooves 131, so that the heat dissipation effect is good.
The heat conduction pipe 150 is internally filled with the cooling liquid 151, and the cooling effect and the heat dissipation effect are improved through the cooling liquid 151, so that the heat dissipation effect is good.
Step 1, rough machining and manufacturing a sleeve 110; step 2, manufacturing a heat conducting block 120, and fixing the heat conducting block 120 on the sleeve 110 through screws; step 3, machining a heat conducting groove 112 in the sleeve 110; step 4, finishing the sleeve 110; step 5, uniformly coating the heat conduction paste 160 on the heat conduction groove 112; step 6, embedding the heat conduction pipe 150 into the heat conduction groove 112 and welding; step 7, fixedly mounting the heat dissipation block 130 on the heat conduction block 120; and 8, the cooling fan 140 is arranged on the cooling block 130, and the cooling main shaft manufactured by the steps has the advantages of high manufacturing efficiency, cost saving and good heat conduction effect and strong cooling effect.
In step 1, the rough machining of the sleeve 110 comprises outer diameter machining, namely machining a groove 111 in the outer diameter and inner diameter machining, wherein the outer diameter machining is lathe machining, and the cost is low and the efficiency is high; the processing groove 111 is processed by a milling machine or a processing center, the inner diameter is processed by a lathe or a milling machine, the cost is effectively saved by the processing of the milling machine, in the step 2, the heat conducting block 120 is fixedly arranged on the groove 111, the installation is convenient, in the step 3, the heat conducting groove 112 is processed by the lathe to be formed in the inner diameter of the sleeve 110, the processing is convenient, and the processing efficiency is high.
In step 4, the finish machining includes finish machining of the outer diameter and the inner diameter of the sleeve 110, wherein the finish machining of the outer diameter and the inner diameter is performed through internal grinding, external grinding or lathe machining, the machining precision is high through internal grinding and external grinding, and the machining cost is saved through lathe machining.
In step 5, the thickness of the coating heat-conducting paste 160 is controlled to be 0.1-0.5 mm, when the thickness of the heat-conducting paste 160 is less than 0.1mm, the heat-conducting effect can be affected, coating is inconvenient, and when the thickness is greater than 0.5mm, on the one hand, too thick heat-conducting paste 160 can also affect the heat-conducting effect, on the other hand, the cost is higher, therefore, the heat-conducting effect can be achieved by the maximum effect of 0.3mm, and the heat-conducting effect is good.
In the step 6, the welding is laser welding, and the efficiency is high, the connection effect is good and the deformation is small through the laser welding; in the step 7, the heat dissipation block 130 is fixedly installed on the heat conduction block 120 through screws, and is good in stability and convenient to install through the screws; in the step 8, the heat dissipation block 130 is mounted on the heat dissipation block 130 through screws, so that the stability is good and the mounting is convenient; improving the heat conduction effect.
The working principle of the scheme is as follows:
Firstly, the heat inside the main shaft is led out through the heat conducting pipe 150, the heat conducting effect of the heat conducting pipe 150 is improved through the heat conducting paste 160, the arc groove 121 formed in the heat conducting block 120 is attached to the heat conducting pipe 150, the heat of the heat conducting pipe 150 is led out to the heat radiating block 130, the heat radiating block 130 is used for radiating, the heat radiating effect is good, and the heat in the heat radiating groove 131 formed in the heat radiating block 130 is pumped out through the heat radiating fan 140 in the heat radiating process, so that the heat radiating effect is good.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (4)
1. A servo motor main shaft with high-efficient heat dissipation is characterized in that: the heat conducting sleeve comprises a sleeve, wherein the outer diameter of the sleeve is provided with a groove, the groove is provided with a heat conducting block, the heat conducting block is provided with a heat radiating block, the heat radiating block is provided with a heat radiating fan, the inner diameter of the sleeve is provided with a plurality of heat conducting grooves, the heat conducting grooves are provided with heat conducting pipes, the heat conducting grooves are correspondingly arranged at the positions of the groove, the heat conducting blocks are attached to the heat conducting pipes, the heat conducting blocks are provided with arc grooves, the arc grooves are positioned on one surface attached to the heat conducting pipes, and the positions of the heat conducting grooves, on which the heat conducting pipes are arranged, are coated with heat conducting paste;
a manufacturing method of a servo motor spindle with high efficiency heat dissipation;
Comprises the steps of,
Step 1, rough machining to manufacture a sleeve;
step 2, manufacturing a heat conducting block, and installing the heat conducting block on the sleeve;
step 3, machining a heat conduction groove in the inner diameter of the sleeve;
Step 4, finishing the sleeve;
step 5, uniformly coating the heat conduction paste on the heat conduction groove;
Step 6, embedding the heat conduction pipe into the heat conduction groove and installing;
step 7, mounting the heat dissipation block on the heat conduction block;
step 8, mounting a cooling fan on the cooling block;
The sleeve rough machining comprises outer diameter machining, machining a groove on the outer diameter and inner diameter machining, wherein the outer diameter machining is lathe machining, the machined groove is machined through a machining center, and the inner diameter machining is machined through a lathe or a milling machine; in the step 2, the heat conducting block is arranged in the groove, and in the step 3, the heat conducting groove is formed in the inner diameter of the sleeve through lathe processing;
In step 4, finishing comprises finishing the outer diameter and the inner diameter of the sleeve, wherein the finishing of the outer diameter and the inner diameter is performed through a lathe;
in the step 5, the thickness range of the coating heat conduction paste is controlled to be 0.1-0.5 mm.
2. The high efficiency heat dissipating servomotor shaft as set forth in claim 1, wherein: and the heat conduction pipe is internally filled with cooling liquid.
3. The high efficiency heat dissipating servomotor shaft as set forth in claim 1, wherein: the radiating block is provided with a plurality of radiating grooves, and the radiating grooves are positioned on one surface where the radiating fan is installed.
4. The high efficiency heat dissipating servomotor shaft as set forth in claim 1, wherein: in the step 7, the heat dissipation block is fixedly installed on the heat conduction block through a screw, and in the step 8, the heat dissipation fan is installed on the heat dissipation block through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710184449.1A CN106787449B (en) | 2017-03-24 | 2017-03-24 | Efficient heat dissipation servo motor spindle and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710184449.1A CN106787449B (en) | 2017-03-24 | 2017-03-24 | Efficient heat dissipation servo motor spindle and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106787449A CN106787449A (en) | 2017-05-31 |
| CN106787449B true CN106787449B (en) | 2024-04-19 |
Family
ID=58967781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710184449.1A Active CN106787449B (en) | 2017-03-24 | 2017-03-24 | Efficient heat dissipation servo motor spindle and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106787449B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107040093B (en) * | 2017-06-19 | 2018-05-11 | 海蓝旭阳(青岛)科技发展有限公司 | Servomotor spindle radiator |
| CN107509360B (en) * | 2017-08-01 | 2024-03-19 | 青岛罗博飞海洋技术有限公司 | Heat abstractor of underwater equipment |
| JP7000957B2 (en) | 2018-03-29 | 2022-01-19 | コベルコ建機株式会社 | Work machine control device |
| CN111917229B (en) * | 2020-07-04 | 2022-08-09 | 苏州永捷电机有限公司 | Permanent magnet type stepping motor |
| CN112684552B (en) * | 2021-02-25 | 2022-10-18 | 遵义市飞宇电子有限公司 | Photoelectric signal adapter connector |
| CN117439302B (en) * | 2023-12-19 | 2024-03-22 | 珠海格力电器股份有限公司 | Rotor assembly, motor and magnetic suspension blower |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202135008U (en) * | 2011-01-26 | 2012-02-01 | 奇鋐科技股份有限公司 | Motor water cooling structure |
| CN203720442U (en) * | 2013-12-26 | 2014-07-16 | 广州市明美光电技术有限公司 | CCD microscopic camera |
| JP2014202398A (en) * | 2013-04-03 | 2014-10-27 | パナソニック アプライアンス エア − コンディショニング アール アンド ディー マレーシア エスディーエヌ．ビーエイチディー． | Cooling system for air conditioner control box and air conditioner incorporating cooling system therein |
| CN204517574U (en) * | 2015-04-20 | 2015-07-29 | 沈阳远大科技园有限公司 | Compact(ing) machine cooling structure |
| CN205385378U (en) * | 2016-02-03 | 2016-07-13 | 杜宝印 | Water -cooling cooling motor |
| CN105798701A (en) * | 2016-05-11 | 2016-07-27 | 西安交通大学 | High-speed and high-precision electric main shaft based on pulsation heat pipe cooling structure |
| CN205648307U (en) * | 2016-04-11 | 2016-10-12 | 北京力方圆制冷设备有限公司 | Water cooling device used for cooling electronic device |
| CN206743044U (en) * | 2017-03-24 | 2017-12-12 | 东莞市伺鑫机械科技有限公司 | A kind of high efficiency and heat radiation servo motor main shaft |
-
2017
- 2017-03-24 CN CN201710184449.1A patent/CN106787449B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202135008U (en) * | 2011-01-26 | 2012-02-01 | 奇鋐科技股份有限公司 | Motor water cooling structure |
| JP2014202398A (en) * | 2013-04-03 | 2014-10-27 | パナソニック アプライアンス エア − コンディショニング アール アンド ディー マレーシア エスディーエヌ．ビーエイチディー． | Cooling system for air conditioner control box and air conditioner incorporating cooling system therein |
| CN203720442U (en) * | 2013-12-26 | 2014-07-16 | 广州市明美光电技术有限公司 | CCD microscopic camera |
| CN204517574U (en) * | 2015-04-20 | 2015-07-29 | 沈阳远大科技园有限公司 | Compact(ing) machine cooling structure |
| CN205385378U (en) * | 2016-02-03 | 2016-07-13 | 杜宝印 | Water -cooling cooling motor |
| CN205648307U (en) * | 2016-04-11 | 2016-10-12 | 北京力方圆制冷设备有限公司 | Water cooling device used for cooling electronic device |
| CN105798701A (en) * | 2016-05-11 | 2016-07-27 | 西安交通大学 | High-speed and high-precision electric main shaft based on pulsation heat pipe cooling structure |
| CN206743044U (en) * | 2017-03-24 | 2017-12-12 | 东莞市伺鑫机械科技有限公司 | A kind of high efficiency and heat radiation servo motor main shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106787449A (en) | 2017-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106787449B (en) | Efficient heat dissipation servo motor spindle and manufacturing method thereof | |
| US10731659B2 (en) | Energy-saving and endurable auto electric water pump | |
| CN100338764C (en) | Cooling device with fan equiped at side surface | |
| CN209375320U (en) | A kind of servo motor water cooling plant | |
| CN102078974A (en) | Air floatation high-speed electric main shaft | |
| CN106041131A (en) | Mechanical tool-changing permanent magnet synchronous electric spindle | |
| CN104607706A (en) | Anti-vibration milling cutter toolbar based on eddy current damping effect | |
| CA2904771C (en) | Brush-less motor | |
| CN209157136U (en) | A kind of permanent magnet synchronization motor spindle | |
| US7326032B2 (en) | Cooling fan with adjustable tip clearance | |
| CN104057108A (en) | Electric spindle structure capable of realizing automatic cooling of spindle | |
| CN109441955B (en) | Magnetic bearing seat structure for radiating radial magnetic bearing and thrust magnetic bearing | |
| CN205165898U (en) | Two cold electric main shafts of atmoseal | |
| CN204843090U (en) | Damping milling cutter cutter arbor based on electricity eddy current damping effect | |
| CN207642929U (en) | A kind of Camshaft Production numerically control grinder radiator | |
| CN105436530A (en) | Air-float high-speed high-milling highlight two-in-one electric spindle | |
| CN104214109B (en) | A kind of circulating pump | |
| CN104646740A (en) | Friction type vibration-damping milling cutter bar | |
| CN102896554A (en) | Temperature management system for multiple spindles of numerical-control machine tool | |
| CN203770169U (en) | Radiator | |
| CN216134318U (en) | Stator with good heat dissipation effect | |
| CN206595819U (en) | It is a kind of to improve the high efficiency motor of radiating | |
| WO2019062482A1 (en) | Structure for fixing motor stator core | |
| CN213754251U (en) | Low-voltage servo motor | |
| JP2001179573A (en) | Spindle cooling structure of spindle stock with built-in motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |