CN105553171A - Water-cooling chassis of servo motor and manufacturing technology thereof - Google Patents
Water-cooling chassis of servo motor and manufacturing technology thereof Download PDFInfo
- Publication number
- CN105553171A CN105553171A CN201610128291.1A CN201610128291A CN105553171A CN 105553171 A CN105553171 A CN 105553171A CN 201610128291 A CN201610128291 A CN 201610128291A CN 105553171 A CN105553171 A CN 105553171A
- Authority
- CN
- China
- Prior art keywords
- water
- cylindrical shell
- cover plate
- limbers
- flowing trough
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- 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
- H02K15/14—Casings; Enclosures; Supports
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
Abstract
The invention discloses a water-cooling chassis of a servo motor and a manufacturing technology thereof. The water-cooling chassis of the servo motor comprises a barrel and a cover plate, wherein a plurality of water passing holes which are distributed along the periphery of the barrel and run through the two end surfaces of the barrel are formed between the inner wall and the outer wall of the barrel, a plurality of water passing grooves are formed in the two end surfaces of the barrel respectively, and all the water passing hole and all the water passing groove are connected to form a single water flow passage; and groove openings of the water passing grooves are sealed through the cover plate. The water-cooling chassis is ingenious in structure, simple in processing technology, low in manufacturing cost and high in efficiency.
Description
Technical field
The present invention relates to a kind of water-cooled casing and manufacturing process thereof of servomotor.
Background technology
Rare-earth magnet in the servomotor that electric automobile uses will lose magnetism when temperature is more than 100 DEG C, and therefore this servomotor needs to use water-cooled casing.The manufacturing process of the water-cooled casing of existing servomotor is: first obtain inner casing and shell by low pressure casting, then at inner casing outer disk copper pipe, is finally fixed to outside copper pipe by shell again.Its shortcoming is: manufacturing cost is high, efficiency is low.
Summary of the invention
The object of this invention is to provide a kind of low cost of manufacture, the water-cooled casing of servomotor that efficiency is high and manufacturing process thereof.
The technical scheme realizing the object of the invention is: a kind of water-cooled casing of servomotor, comprises cylindrical shell and cover plate; Be provided with between the inside and outside wall of described cylindrical shell and multiplely distribute along cylindrical shell circumference and run through the limbers of cylindrical shell two ends end face, the two ends end face of cylindrical shell is equipped with many water-flowing troughs, and all limbers and water-flowing trough are connected to become a single water stream channel; The notch of described water-flowing trough passes through cover plate for sealing.
The first preferred technical scheme of described cover plate: the quantity of described cover plate is consistent with the quantity of water-flowing trough, and one_to_one corresponding; The notch place of the water-flowing trough of described cylindrical shell is provided with limited step, and cover plate for sealing is fixed on limited step.
The preferred technical scheme of the second of described cover plate: described cover plate is provided with two pieces, and the shape of cover plate is consistent with the shape of the end face of cylindrical shell; One of them cover plate is provided with large through-hole or the breach that can be passed water inlet pipe and outlet pipe simultaneously, or one of them cover plate is provided with small through hole or breach that two can be each passed through water inlet pipe and outlet pipe, or two cover plates are respectively equipped with small through hole or the breach that can be passed water inlet pipe or outlet pipe; Described two cover plates seals respectively and is fixed in the both ends of the surface of cylindrical shell.
The preferred technical scheme of described cylindrical shell: the inwall of the limbers of described cylindrical shell is provided with internal tooth.
The vertical bar shaped that the internal tooth of the inwall of the limbers of described cylindrical shell distribute in the circumference along cylindrical shell, or in the annular along the axial distribution of cylindrical shell, or be the axially extended spirality along cylindrical shell.
The manufacturing process of the water-cooled casing of above-mentioned servomotor, comprises the following steps:
1., cast out to have by profile extrusion and multiplely circumferentially distribute and run through the long tube of the limbers of two ends end face;
2., according to the size requirements of casing, long tube is cut off the cylindrical shell becoming length and be applicable to.
3., in the both ends of the surface of cylindrical shell process water-flowing trough, make all limbers and water-flowing trough be connected to become a single water stream channel; When the quantity of the limbers of cylindrical shell is even numbers: the water-flowing trough that the end, two ends of each limbers is respectively arranged in body end surface by is communicated with the end being positioned at two also adjacent with it limbers of these both sides, limbers respectively, the end, two limbers be wherein in same water-flowing trough is respectively used to into water and water outlet, the notch of all the other water-flowing troughs, by cover plate for sealing, makes into the single water stream channel of formation one between water and water outlet;
When the quantity of the limbers of cylindrical shell is odd number: wherein two of a pair adjacent limbers are not respectively used to into water and water outlet in the end of same one end, the water-flowing trough that the end, two ends of all the other each limbers is respectively arranged in body end surface by one is communicated with respectively and is positioned at its both sides and two adjacent with it limbers, the notch of water-flowing trough, by cover plate for sealing, makes into the single water stream channel of formation one between water and water outlet.
4., cover plate is made: the quantity of cover plate is consistent with the quantity of water-flowing trough, and one_to_one corresponding, the notch place of the water-flowing trough of cylindrical shell is provided with limited step, and cover plate for sealing is fixed on limited step;
Or making two cover plates, and the shape of cover plate is consistent with the shape of the end face of cylindrical shell, two cover plates seals respectively and is fixed in the both ends of the surface of cylindrical shell, one of them cover plate is provided with large through-hole or the breach that can be passed water inlet pipe and outlet pipe simultaneously, or one of them cover plate is provided with small through hole or breach that two can be each passed through water inlet pipe and outlet pipe, or two cover plates are respectively equipped with small through hole or the breach that can be passed water inlet pipe or outlet pipe.
5., cover plate is installed.
Described cylindrical shell and cover plate are made by wrought aluminium alloy.
Have employed technique scheme, the present invention has following beneficial effect: (1) structure of the present invention is ingenious, and processing technology is simple, and low cost of manufacture, efficiency are high.
(2) inwall of the limbers of cylindrical shell of the present invention is provided with internal tooth, heat exchange area can be made to increase, effectively promote cooling effectiveness.
Accompanying drawing explanation
In order to make content of the present invention more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the structural representation of the cylindrical shell of embodiments of the invention 1.
Fig. 2 is the rearview of Fig. 1.
Fig. 3 is the stereogram of Fig. 1.
Fig. 4 is the structural representation before the cylindrical shell processing water-flowing trough of embodiments of the invention 1.
Fig. 5 is the schematic cross-section before the cover plate of embodiments of the invention 1 is installed.
Embodiment
(embodiment 1)
See Fig. 1 to Fig. 3, the water-cooled casing of the servomotor of the present embodiment, comprise cylindrical shell 1 and cover plate 2.
Cylindrical shell 1 and cover plate 2 are made by wrought aluminium alloy.Be provided with between the inside and outside wall of cylindrical shell 1 and multiplely distribute along cylindrical shell 1 circumference and run through the limbers 11 of cylindrical shell 1 two ends end face, the two ends end face of cylindrical shell 1 is equipped with many water-flowing troughs 12, and all limbers 11 and water-flowing trough 12 are connected to become a single water stream channel.The notch of water-flowing trough 12 is sealed by cover plate 2.
The quantity of the limbers 11 of cylindrical shell 1 is even numbers: the water-flowing trough 12 that the end, two ends of each limbers 11 is respectively arranged on cylindrical shell 1 end face by is communicated with the end being positioned at two also adjacent with it limbers 11 of these both sides, limbers 11 respectively, the end, two limbers 11 be wherein in same water-flowing trough 12 is respectively used to into water and water outlet, the notch of all the other water-flowing troughs 12 is sealed by cover plate 2, makes into the single water stream channel of formation one between water and water outlet.
The quantity of cover plate 2 is consistent with the quantity of water-flowing trough 12, and one_to_one corresponding.The notch place of the water-flowing trough 12 of cylindrical shell 1 is provided with limited step 13, and cover plate 2 sealing is fixed on limited step 13.
The manufacturing process of the water-cooled casing of the servomotor of the present embodiment, comprises the following steps:
1., cast out to have by profile extrusion and multiplely circumferentially distribute and run through the long tube of the limbers 11 of two ends end face.
2., according to the size requirements of casing, long tube is cut off the cylindrical shell 1 becoming length and be applicable to, as shown in Figure 4.
3., in the both ends of the surface of cylindrical shell 1 process water-flowing trough 12, make all limbers 11 and water-flowing trough 12 be connected to become a single water stream channel.
4., cover plate 2 is made.The quantity of cover plate 2 is consistent with the quantity of water-flowing trough 12, and one_to_one corresponding.The notch place of the water-flowing trough 12 of cylindrical shell 1 is provided with limited step 13, and cover plate 2 sealing is fixed on limited step 13.
5., cover plate 2 is installed, as shown in Figure 5.
(embodiment 2)
The present embodiment is substantially the same manner as Example 1, difference is: the quantity of the limbers 11 of cylindrical shell 1 is odd number: wherein two of a pair adjacent limbers 11 are not respectively used to into water and water outlet in the end of same one end, the water-flowing trough 12 that the end, two ends of all the other each limbers 11 is respectively arranged on cylindrical shell 1 end face by one is communicated with respectively and is positioned at its both sides and two adjacent with it limbers 11, the notch of water-flowing trough 12 is sealed by cover plate 2, makes into the single water stream channel of formation one between water and water outlet.
(embodiment 3)
The present embodiment is substantially the same manner as Example 1, and difference is: the inwall of the limbers 11 of cylindrical shell 1 is provided with internal tooth.The vertical bar shaped that internal tooth distributes in the circumference along cylindrical shell 1, or in the annular along the axial distribution of cylindrical shell 1, or in the axially extended spirality along cylindrical shell 1.
(embodiment 4)
The present embodiment is substantially the same manner as Example 1, and difference is: cover plate 2 is provided with two pieces, and the shape of cover plate 2 is consistent with the shape of the end face of cylindrical shell 1.Two cover plates 2 seals respectively and is fixed in the both ends of the surface of cylindrical shell 1, one of them cover plate 2 is provided with large through-hole or the breach that can be passed water inlet pipe and outlet pipe simultaneously, or one of them cover plate 2 is provided with small through hole or breach that two can be each passed through water inlet pipe and outlet pipe, or two cover plates 2 are respectively equipped with small through hole or the breach that can be passed water inlet pipe or outlet pipe.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a water-cooled casing for servomotor, is characterized in that: comprise cylindrical shell (1) and cover plate (2); Be provided with between the inside and outside wall of described cylindrical shell (1) and multiplely distribute along cylindrical shell (1) circumference and run through the limbers (11) of cylindrical shell (1) two ends end face, the two ends end face of cylindrical shell (1) is equipped with many water-flowing troughs (12), all limbers (11) and water-flowing trough (12) are connected to become a single water stream channel; The notch of described water-flowing trough (12) is by cover plate (2) sealing.
2. the water-cooled casing of a kind of servomotor according to claim 1, is characterized in that: the quantity of described cover plate (2) is consistent with the quantity of water-flowing trough (12), and one_to_one corresponding; The notch place of the water-flowing trough (12) of described cylindrical shell (1) is provided with limited step (13), and cover plate (2) sealing is fixed on limited step (13).
3. the water-cooled casing of a kind of servomotor according to claim 1, is characterized in that: described cover plate (2) is provided with two pieces, and the shape of cover plate (2) is consistent with the shape of the end face of cylindrical shell (1); Described two cover plates (2) seals respectively and is fixed in the both ends of the surface of cylindrical shell (1), one of them cover plate (2) is provided with large through-hole or the breach that can be passed water inlet pipe and outlet pipe simultaneously, or one of them cover plate (2) is provided with small through hole or breach that two can be each passed through water inlet pipe and outlet pipe, or two cover plates (2) are respectively equipped with small through hole or the breach that can be passed water inlet pipe or outlet pipe.
4. the water-cooled casing of a kind of servomotor according to claim 1, is characterized in that: the inwall of the limbers (11) of described cylindrical shell (1) is provided with internal tooth.
5. the water-cooled casing of a kind of servomotor according to claim 4, it is characterized in that: the vertical bar shaped that the internal tooth of the inwall of the limbers (11) of described cylindrical shell (1) distributes in the circumference along cylindrical shell (1), or in the annular along the axial distribution of cylindrical shell (1), or in the axially extended spirality along cylindrical shell (1).
6. a manufacturing process for the water-cooled casing of servomotor, is characterized in that: comprise the following steps:
1., cast out to have by profile extrusion and multiplely circumferentially distribute and run through the long tube of the limbers (11) of two ends end face;
2., according to the size requirements of casing, long tube is cut off the cylindrical shell (1) becoming length and be applicable to.
3., in the both ends of the surface of cylindrical shell (1), process water-flowing trough (12), make all limbers (11) and water-flowing trough (12) be connected to become a single water stream channel;
4., cover plate (2) is made;
5., cover plate (2) is installed.
7. the manufacturing process of the water-cooled casing of a kind of servomotor according to claim 6, is characterized in that: described cylindrical shell (1) and cover plate (2) are made by wrought aluminium alloy.
8. the manufacturing process of the water-cooled casing of a kind of servomotor according to claim 6, is characterized in that: the quantity of the cover plate (2) that 4. described step makes is consistent with the quantity of water-flowing trough (12), and one_to_one corresponding; The notch place of the water-flowing trough (12) of described cylindrical shell (1) is provided with limited step (13), and cover plate (2) sealing is fixed on limited step (13).
9. the manufacturing process of the water-cooled casing of a kind of servomotor according to claim 6, it is characterized in that: 4. described step makes two cover plates (2), and the shape of cover plate (2) is consistent with the shape of the end face of cylindrical shell (1); One of them cover plate (2) is provided with large through-hole or the breach that can be passed water inlet pipe and outlet pipe simultaneously, or one of them cover plate (2) is provided with small through hole or breach that two can be each passed through water inlet pipe and outlet pipe, or two cover plates (2) are respectively equipped with small through hole or the breach that can be passed water inlet pipe or outlet pipe; Described two cover plates (2) seals respectively and is fixed in the both ends of the surface of cylindrical shell (1).
10. the manufacturing process of the water-cooled casing of a kind of servomotor according to claim 6, it is characterized in that: described step 5. in when the quantity of the limbers (11) of cylindrical shell (1) is even numbers: end, the two ends water-flowing trough (12) be respectively arranged on by cylindrical shell (1) end face of each limbers (11) is communicated with the end being positioned at this limbers (11) both sides adjacent with it two limbers (11) respectively, two limbers (11) ends be wherein in same water-flowing trough (12) are respectively used to into water and water outlet, the notch of all the other water-flowing troughs (12) is by cover plate (2) sealing, make into the single water stream channel of formation one between water and water outlet,
When the quantity of the limbers (11) of cylindrical shell (1) is odd number: wherein two of a pair adjacent limbers (11) are not respectively used to into water and water outlet in the end of same one end, the water-flowing trough (12) that the end, two ends of all the other each limbers (11) is respectively arranged on cylindrical shell (1) end face by one is communicated with respectively and is positioned at its both sides and two adjacent with it limbers (11), the notch of water-flowing trough (12), by cover plate (2) sealing, makes into the single water stream channel of formation one between water and water outlet.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610128291.1A CN105553171A (en) | 2016-03-07 | 2016-03-07 | Water-cooling chassis of servo motor and manufacturing technology thereof |
| PCT/CN2016/000213 WO2017152300A1 (en) | 2016-03-07 | 2016-04-22 | Water-cooling shell for servo motor and manufacturing processes thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610128291.1A CN105553171A (en) | 2016-03-07 | 2016-03-07 | Water-cooling chassis of servo motor and manufacturing technology thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105553171A true CN105553171A (en) | 2016-05-04 |
Family
ID=55832166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610128291.1A Pending CN105553171A (en) | 2016-03-07 | 2016-03-07 | Water-cooling chassis of servo motor and manufacturing technology thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105553171A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109286269A (en) * | 2017-07-20 | 2019-01-29 | 东风汽车电气有限公司 | A kind of water-cooled motor shell |
| CN112117856A (en) * | 2019-06-19 | 2020-12-22 | 苏州朗高电机有限公司 | Filling and sealing opening structure of filling and sealing type water-cooling machine shell |
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| CN203607989U (en) * | 2013-11-20 | 2014-05-21 | 广州市昊志机电股份有限公司 | Body of circulating water channel with support plates |
| CN204030818U (en) * | 2014-06-23 | 2014-12-17 | 华域汽车电动系统有限公司 | Integrated water-cooling electric machine casing |
| CN104518614A (en) * | 2015-01-16 | 2015-04-15 | 上海中科深江电动车辆有限公司 | Liquid-cooling device of drive motor and drive motor |
| CN205453371U (en) * | 2016-03-07 | 2016-08-10 | 孙建明 | Servo motor's water -cooling machine shell |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP0589187A1 (en) * | 1992-09-24 | 1994-03-30 | Licentia Patent-Verwaltungs-GmbH | Totally enclosed liquid-cooled, fully enclosed electrical engine |
| JP2007336721A (en) * | 2006-06-15 | 2007-12-27 | Yaskawa Electric Corp | Cooling motor |
| CN201450384U (en) * | 2009-06-09 | 2010-05-05 | 中山大洋电机股份有限公司 | Water-cooled motor housing structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109286269A (en) * | 2017-07-20 | 2019-01-29 | 东风汽车电气有限公司 | A kind of water-cooled motor shell |
| CN112117856A (en) * | 2019-06-19 | 2020-12-22 | 苏州朗高电机有限公司 | Filling and sealing opening structure of filling and sealing type water-cooling machine shell |
| CN112117856B (en) * | 2019-06-19 | 2023-05-05 | 苏州朗高电机有限公司 | Filling and sealing mouth structure of filling and sealing type water-cooling shell |
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Application publication date: 20160504 |
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