CN203466684U - Cooling structure for stator of mechanical spindle - Google Patents
Cooling structure for stator of mechanical spindle Download PDFInfo
- Publication number
- CN203466684U CN203466684U CN201320594851.4U CN201320594851U CN203466684U CN 203466684 U CN203466684 U CN 203466684U CN 201320594851 U CN201320594851 U CN 201320594851U CN 203466684 U CN203466684 U CN 203466684U
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- Prior art keywords
- cooling
- stator
- cooling water
- cooling jacket
- circulating line
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- Expired - Lifetime
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Abstract
The utility model discloses a cooling structure for a stator of a mechanical spindle, which comprises an engine body assembly. The engine body assembly comprises an engine body and an inner cooling water sleeve; the engine body is internally provided with an empty cavity, the inner cooling water sleeve is arranged inside the engine body empty cavity in a sheathing mode, and a spiral cooling water channel is formed between the inner side wall of the engine body and the outer side wall of the inner cooling water sleeve; a water inlet pipeline and a water outlet pipeline are formed on the engine body assembly; one end of the spiral cooling water channel is communicated with the water inlet pipeline, and the other end of the spiral cooling water channel is communicated with the water outlet pipeline; and the empty cavity inside the inner cooling water sleeve is used for plug-in of the stator of the mechanical spindle. As the design of the spiral cooling water channel is adopted, the heat exchange area is increased, the cooling effect is improved, temperatures of the stator and the mechanical spindle can be effectively reduced during use process, and the working performances of the mechanical spindle is improved; as the combination design of an upper annular pipeline, a lower annular pipeline and the spiral cooling water channel is adopted, the heat exchange area is further increased; and the structure is simple, the assembly is easy, and popularization is facilitated.
Description
Technical field
The utility model relates to a kind of cooling structure of stator of mechanical main shaft.
Background technology
At present, the stator of mechanical main shaft is inserted in body conventionally, and in the process of mechanical main shaft work, the stator of mechanical main shaft can produce a large amount of heats conventionally, if this heat cannot be drained, will affect the service behaviour of main shaft.In order to address the above problem, the technical staff of the industry is everlasting on body and is provided with cooling structure.But due to existing cooling structure arrange unreasonable, serious its radiating effect.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of cooling structure of stator of mechanical main shaft, and it,, by utilizing body and coordinating of interior cooling jacket to form spiral cooling water channel, can increase heat exchange area, improves radiating effect.
For addressing the above problem, the technical scheme that the utility model adopts is as follows:
The cooling structure of stator of mechanical main shaft, comprises cylinder block set, and this cylinder block set comprises body, interior cooling jacket; In described body, be provided with the cavity extending along its short transverse, interior cooling jacket is set in engine cavity, and forms spiral spiral cooling water channel between the madial wall of body and the lateral wall of interior cooling jacket; On cylinder block set, be formed with inlet channel and outlet conduit; One end of this spiral cooling water channel is communicated with inlet channel, and the other end of spiral cooling water channel is communicated with outlet conduit; Cavity in described interior cooling jacket is for the stator plug-in mounting for mechanical main shaft.
On described cylinder block set, be also formed with circulating line, lower circulating line; Described upper circulating line, spiral cooling water channel, lower circulating line are arranged successively along the short transverse of body; The water inlet of described upper circulating line, lower circulating line is communicated with inlet channel respectively, and the delivery port of upper circulating line, lower circulating line is communicated with outlet conduit respectively.
Cylinder block set also comprises and is arranged on the cooling flange of body upper end, upper cooling jacket; Cooling flange is enclosed within outside cooling jacket, and forms circulating line on this between the lateral wall of upper cooling jacket and the madial wall of cooling flange.
The cavity of upper cooling jacket is communicated with the cavity of interior cooling jacket.
Cylinder block set also comprises the lower cooling jacket being set in body lower end, forms this lower circulating line between the lateral wall of described lower cooling jacket and the madial wall of body.
The cavity of lower cooling jacket is communicated with the cavity of interior cooling jacket.
The central axis of spiral cooling water channel overlaps with the center line of body.
Inlet channel, outlet conduit are all arranged on body.
On the lateral wall of described interior cooling jacket, be formed with helicla flute, the madial wall of described body seals to form spiral cooling water channel to spiral fluted side opening.
Compared to existing technology, the beneficial effects of the utility model are:
The utility model by being arranged with interior cooling jacket in body, with by utilizing coordinating between the madial wall of body and the lateral wall of interior cooling jacket to form spiral cooling water channel, thereby increase heat exchange area, can improve radiating effect, in use, can carry out effective cooling to stator, reduce stator, mechanical main shaft temperature, improve mechanical main shaft service behaviour; By adopting the combination of upper circulating line, lower circulating line, spiral cooling water channel to design, can further increase its heat exchange area, improve its radiating effect; And, of the present utility model simple in structure, assemble simple and conveniently, be conducive to promote.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein, 1, cylinder block set; 2, body; 21, inlet channel; 22, outlet conduit; 3, interior cooling jacket; 4, spiral cooling water channel; 5, upper circulating line; 6, lower circulating line; 7, cooling flange; 8, upper cooling jacket; 9, lower cooling jacket.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further, so that clearer, understand the utility model technical thought required for protection.
As shown in Figure 1, be the cooling structure of stator of a kind of mechanical main shaft of the utility model, comprise cylinder block set 1, this cylinder block set 1 comprises body 2, interior cooling jacket 3; In described body 2, be provided with the cavity extending along its short transverse, interior cooling jacket 3 is set in body 2 cavitys, and forms spiral spiral cooling water channel 4 between the madial wall of body 2 and the lateral wall of interior cooling jacket 3; The central axis A of this spiral cooling water channel 4 overlaps with the center line of body 2; On cylinder block set 1, be formed with inlet channel 21 and outlet conduit 22; One end of this spiral cooling water channel 4 is communicated with inlet channel 21, and the other end of spiral cooling water channel 4 is communicated with outlet conduit 22.Cavity in described interior cooling jacket 3 is for the stator plug-in mounting for mechanical main shaft.
Concrete, on the lateral wall of described interior cooling jacket 3, being formed with helicla flute, the madial wall of described body 2 seals to form spiral cooling water channel 4 to spiral fluted side opening.Certainly, in order to form spiral cooling water channel 4, be not limited in said structure, can also adopt other structures.For example, can on the madial wall of body 2, be provided with helicla flute, and by utilizing the cooperation of the lateral wall of interior cooling jacket 3, can form spiral cooling water channel 4 equally.
Preferably, the bearing of trend of inlet channel 21, outlet conduit 22 is consistent with the short transverse of body 2; This inlet channel 21, outlet conduit 22 are all arranged on body 2, and the relative both sides of body 2 center lines that are placed in.
On described cylinder block set 1, be also formed with circulating line 5, lower circulating line 6; Described upper circulating line 5, spiral cooling water channel 4, lower circulating line 6 are arranged successively along the short transverse of body 2; The water inlet of described upper circulating line 5, lower circulating line 6 is communicated with inlet channel 21 respectively, and the delivery port of upper circulating line 5, lower circulating line 6 is communicated with outlet conduit 22 respectively.
Cylinder block set 1 also comprises cooling flange 7, the upper cooling jacket 8 that is arranged on body 2 upper ends; Cooling flange 7 is enclosed within outside cooling jacket 8, and forms circulating line 5 on this between the lateral wall of upper cooling jacket 8 and the madial wall of cooling flange 7.The cavity of upper cooling jacket 8 is communicated with the cavity of interior cooling jacket 3.
Cylinder block set 1 also comprises the lower cooling jacket 9 being set in body 2 lower ends, forms this lower circulating line 6 between the lateral wall of described lower cooling jacket 9 and the madial wall of body 2.The cavity of lower cooling jacket 9 is communicated with the cavity of interior cooling jacket 3.
In order to improve sealing effectiveness, between described body 2 and the junction of interior cooling jacket 3, between cooling flange 7 and the junction of upper cooling jacket 8, sealing ring is all installed between body 2 and the junction of lower cooling jacket 9.
In the course of the work, the stator of mechanical main shaft is arranged in cylinder block set 1, and by down passing into cooling fluid in circulating line 6, spiral cooling water channel 4, upper circulating line 5, can utilize cooling fluid to take away the most of heat producing when stator is worked, realize the quick heat radiating of main shaft.Concrete, when low-temperature cooling water enters after the inlet channel 21 of body 2, cooling water flows to respectively 3 different circulating cooling circuits, and main shaft stator is carried out to effective cooling, and the course of work is as follows:
Circuit 1: cooling water flows in lower circulating line 6, the one week delivery port by lower circulating line 6 that circulates flows in outlet conduit 22, finally by outlet conduit 22, flows back to cooling-water machine.
Circuit 2: cooling water flows into after spiral cooling water channel 4 by water pipe 21, flows by spirality direction from the bottom up along spiral cooling water channel 4, and then the outlet through spiral cooling water channel 4 flows in outlet conduit 22, finally by outlet conduit 22, flows back to cooling-water machine.
Circuit 3: cooling water flows in pressed on ring shape pipeline 5, the one week delivery port by upper circulating line 5 that circulates flows in outlet conduit 22, finally by outlet conduit 22, flows back to cooling-water machine.
The utility model, by adopting the design of spiral cooling water channel 4, can increase heat exchange area, improves radiating effect, in use, can reduce stator, mechanical main shaft temperature, improves mechanical main shaft job stability; By adopting the combination of upper circulating line 5, lower circulating line 6, spiral cooling water channel 4 to design, can further increase its heat exchange area, improve its radiating effect; And, of the present utility model simple in structure, assemble simple and convenient, favorable sealing property, be conducive to promote.
Above-mentioned execution mode is only preferred implementation of the present utility model; can not limit with this scope of the utility model protection, the variation of any unsubstantiality that those skilled in the art does on basis of the present utility model and replacement all belong to the utility model scope required for protection.
Claims (9)
1. the cooling structure of stator of mechanical main shaft, is characterized in that: comprise cylinder block set, this cylinder block set comprises body, interior cooling jacket; In described body, be provided with the cavity extending along its short transverse, interior cooling jacket is set in engine cavity, and forms spiral spiral cooling water channel between the madial wall of body and the lateral wall of interior cooling jacket; On cylinder block set, be formed with inlet channel and outlet conduit; One end of this spiral cooling water channel is communicated with inlet channel, and the other end of spiral cooling water channel is communicated with outlet conduit; Cavity in described interior cooling jacket is for the stator plug-in mounting for mechanical main shaft.
2. the cooling structure of stator of mechanical main shaft as claimed in claim 1, is characterized in that: on described cylinder block set, be also formed with circulating line, lower circulating line; Described upper circulating line, spiral cooling water channel, lower circulating line are arranged successively along the short transverse of body; The water inlet of described upper circulating line, lower circulating line is communicated with inlet channel respectively, and the delivery port of upper circulating line, lower circulating line is communicated with outlet conduit respectively.
3. the cooling structure of stator of mechanical main shaft as claimed in claim 2, is characterized in that: cylinder block set also comprises and is arranged on the cooling flange of body upper end, upper cooling jacket; Cooling flange is enclosed within outside cooling jacket, and forms circulating line on this between the lateral wall of upper cooling jacket and the madial wall of cooling flange.
4. the cooling structure of stator of mechanical main shaft as claimed in claim 3, is characterized in that: the upper cavity of cooling jacket and the cavity of interior cooling jacket are communicated with.
5. the cooling structure of stator of mechanical main shaft as claimed in claim 2, is characterized in that: cylinder block set also comprises the lower cooling jacket being set in body lower end, forms this lower circulating line between the lateral wall of described lower cooling jacket and the madial wall of body.
6. the cooling structure of stator of mechanical main shaft as claimed in claim 5, is characterized in that: the cavity of lower cooling jacket is communicated with the cavity of interior cooling jacket.
7. the cooling structure of stator of mechanical main shaft as claimed in claim 1, is characterized in that: the central axis of spiral cooling water channel overlaps with the center line of body.
8. the cooling structure of stator of mechanical main shaft as claimed in claim 1, is characterized in that: inlet channel, outlet conduit are all arranged on body.
9. the cooling structure of stator of mechanical main shaft as claimed in claim 1, is characterized in that: on the lateral wall of described interior cooling jacket, be formed with helicla flute, the madial wall of described body seals to form spiral cooling water channel to spiral fluted side opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320594851.4U CN203466684U (en) | 2013-09-25 | 2013-09-25 | Cooling structure for stator of mechanical spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320594851.4U CN203466684U (en) | 2013-09-25 | 2013-09-25 | Cooling structure for stator of mechanical spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203466684U true CN203466684U (en) | 2014-03-05 |
Family
ID=50179021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320594851.4U Expired - Lifetime CN203466684U (en) | 2013-09-25 | 2013-09-25 | Cooling structure for stator of mechanical spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203466684U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236748A (en) * | 2018-11-02 | 2019-01-18 | 嘉兴德燃动力***有限公司 | A kind of centrifugal ultrahigh speed air compressor machine coolant flow channel of fuel cell |
| CN113746255A (en) * | 2021-09-26 | 2021-12-03 | 浙江嘉丰动力科技有限公司 | Sealed water-cooled motor shell, motor and motor driving device |
-
2013
- 2013-09-25 CN CN201320594851.4U patent/CN203466684U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236748A (en) * | 2018-11-02 | 2019-01-18 | 嘉兴德燃动力***有限公司 | A kind of centrifugal ultrahigh speed air compressor machine coolant flow channel of fuel cell |
| CN113746255A (en) * | 2021-09-26 | 2021-12-03 | 浙江嘉丰动力科技有限公司 | Sealed water-cooled motor shell, motor and motor driving device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |