CN207953546U - A kind of numerically control grinder machining center electro spindle - Google Patents
A kind of numerically control grinder machining center electro spindle Download PDFInfo
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- CN207953546U CN207953546U CN201820075081.5U CN201820075081U CN207953546U CN 207953546 U CN207953546 U CN 207953546U CN 201820075081 U CN201820075081 U CN 201820075081U CN 207953546 U CN207953546 U CN 207953546U
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- aqueduct
- electro spindle
- fixed
- water feeding
- feeding tank
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Abstract
The utility model discloses a kind of numerically control grinder machining center electro spindles,Including electro spindle body and cooling device,It is fixed with cooling device on the outside of the electro spindle body,The cooling device includes cooling tube,Connector,Aqueduct,Water feeding tank,Cool down component,First aqueduct,Second aqueduct and circulating pump,Cooling tube structure in the shape of a spiral,And it is fixed on the inside of electro spindle body,The aqueduct is connected by one end of connector and cooling tube,The connector is fixed with electro spindle body,The one end of the aqueduct far from connector is connect with water feeding tank,The bottom of the water feeding tank is fixed with electro spindle body,The cooling component is fixed on the inside of water feeding tank,The input terminal of the circulating pump is connect by the first aqueduct with side of the water feeding tank far from aqueduct,This numerically control grinder machining center electro spindle,Electro spindle body can be carried out by cooling device to continue temperature with high efficiency,Improve the protective value to electro spindle body,Extend the service life of electro spindle body.
Description
Technical field
The utility model is related to electro spindle technical field, specially a kind of numerically control grinder machining center electro spindle.
Background technology
It is new in occur machine tool chief axis combines together with spindle motor of digit ctrol machine tool field that electro spindle is recent years
Technology.Main shaft is a set of component, it includes electro spindle itself and its attachment：Electro spindle, high frequency converter plant, oil mist lubricator,
Cooling device, built-in encoder, tool changing device etc..The drive mechanism shape of this spindle drive motor and machine tool chief axis " being combined into one "
Formula makes spindle unit is relatively independent from the transmission system and overall structure of lathe to come out, therefore can make " main axle unit ", custom
Claim " electro spindle ", characteristic is high rotating speed, the structure of high-precision, low noise, inner wrap strip fore shaft is more suitable for oil foglubrication.
Need to use cooling device in the electro spindle course of work to internal electric elements progress cooling protection, existing cooling
The cooling efficiency of device is relatively low, and in electro spindle long-term work, the heat of generation is larger, prevents cooling device from meeting to electricity
The cooling requirement of main shaft reduces the protective value to electro spindle.For this purpose, it is proposed that a kind of numerically control grinder machining center electricity master
Axis.
Utility model content
The purpose of this utility model is to provide a kind of numerically control grinder machining center electro spindles, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions：A kind of numerically control grinder machining center electro spindle,
Including electro spindle body and cooling device, cooling device is fixed on the outside of the electro spindle body, the cooling device includes cooling
Pipe, connector, aqueduct, water feeding tank, cooling component, the first aqueduct, the second aqueduct and circulating pump, the cooling tube are in spiral shell
Shape structure is revolved, and is fixed on the inside of electro spindle body, the aqueduct is connected by one end of connector and cooling tube, the company
Fitting is fixed with electro spindle body, and the one end of the aqueduct far from connector is connect with water feeding tank, the bottom of the water feeding tank with
Electro spindle body is fixed, and the cooling component is fixed on the inside of water feeding tank, and the input terminal of the circulating pump passes through the first aqueduct
It is connect with side of the water feeding tank far from aqueduct, the output end of the circulating pump is connect with the second aqueduct, second water guide
The one end of pipe far from circulating pump is connect by connector with the one end of cooling tube far from aqueduct.
Preferably, the connector includes sleeve, fixing bearing and fixed block, the aqueduct and the second aqueduct it is outer
Side is rotatablely connected by the inner wall of fixing bearing and sleeve respectively, and the top of the fixed block is equipped with seal groove, the aqueduct
It is located in seal groove at the port of the second aqueduct, bottom and the electro spindle body of the fixed block are fixed, the fixation
The bottom of block is fixedly attached to the outside at cooling pipe port, and the outside at the top of the fixed block is equipped with external screw thread, the sleeve
The inside of bottom is equipped with internal thread, and the sleeve is flexibly connected by screw thread with fixed block.
Preferably, it is fixed with anti-skid chequer on the outside of the sleeve.
Preferably, the bottom of the seal groove is fixed with seal washer.
Preferably, the cooling component includes semiconductor chilling plate and temperature sensor, and the semiconductor chilling plate is fixed
On the side wall inside water feeding tank, the temperature sensor is fixed on the inner wall of water feeding tank bottom, the temperature sensor electricity
Property connection semiconductor chilling plate.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model can carry out electro spindle body by cooling device to continue temperature with high efficiency, improve to electro spindle body
Protective value, the service life of electro spindle body is extended, when work, by semiconductor chilling plate to the cooling inside water feeding tank
Liquid cools down, and the temperature of coolant liquid is can detect by temperature sensor, realizes the constant temperature cooling to coolant liquid, can be according to electricity
The temperature of coolant liquid is adjusted in the heat that main shaft generates, and keeps the use of cooling device more intelligent, will by circulating pump
In coolant liquid input cooling tube after cooling, the coolant liquid in cooling tube carries out heat exchange with electro spindle body, realizes to electricity
The cooling of main shaft is handled, and the coolant liquid after cooling down to electro spindle body is flowed back by aqueduct in water feeding tank, and cooling is realized
The recycling of liquid.
2, the utility model is convenient for the installing and dismounting of aqueduct and the second aqueduct and cooling tube by connector, sleeve
Outside is fixed with anti-skid chequer, is convenient for applying rotary force to sleeve by anti-skid chequer, the bottom of seal groove is fixed with seal washer, increases
Strong leakproofness of the seal groove to aqueduct and the second aqueduct.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model water feeding tank structural schematic diagram；
Fig. 3 is a-quadrant enlarged drawing in Fig. 1.
In figure：1- electro spindle bodies；2- cooling devices；3- cooling tubes；4- connectors；5- aqueducts；6- water feeding tanks；7- cools down
Component；The first aqueducts of 8-；The second aqueducts of 9-；10- circulating pumps；11- sleeves；12- fixing bearings；13- fixed blocks；14- is close
Sealing groove；15- seal washers；16- semiconductor chilling plates；17- temperature sensors.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of numerically control grinder machining center electro spindle, packet
Electro spindle body 1 and cooling device 2 are included, the outside of the electro spindle body 1 is fixed with cooling device 2, and the cooling device 2 includes cold
But pipe 3, connector 4, aqueduct 5, water feeding tank 6, cooling component 7, the first aqueduct 8, the second aqueduct 9 and circulating pump 10, institute
The structure in the shape of a spiral of cooling tube 3 is stated, and is fixed on the inside of electro spindle body 1, the aqueduct 5 passes through connector 4 and cooling tube 3
One end connection, the connector 4 and electro spindle body 1 fix, and the one end of the aqueduct 5 far from connector 4 connects with water feeding tank 6
It connects, bottom and the electro spindle body 1 of the water feeding tank 6 are fixed, and the cooling component 7 is fixed on the inside of water feeding tank 6, the cycle
The input terminal of pump 10 is connect by the first aqueduct 8 with side of the water feeding tank 6 far from aqueduct 5, the output of the circulating pump 10
End is connect with the second aqueduct 9, and the described one end of second aqueduct 9 far from circulating pump 10 is separate by connector 4 and cooling tube 3
One end of aqueduct 5 connects.
The connector 4 includes sleeve 11, fixing bearing 12 and fixed block 13, the aqueduct 5 and the second aqueduct 9
Outside is rotatablely connected by the inner wall of fixing bearing 12 and sleeve 11 respectively, and the top of the fixed block 13 is equipped with seal groove 14,
It is located in seal groove 14 at the port of the aqueduct 5 and the second aqueduct 9, the bottom of the fixed block 13 and electro spindle
Body 1 is fixed, and the bottom of the fixed block 13 is fixedly attached to the outside at 3 port of cooling tube, outer at the top of the fixed block 13
Side is equipped with external screw thread, and the inside of 11 bottom of the sleeve is equipped with internal thread, and the sleeve 11 passes through 13 activity of screw thread and fixed block
Connection, by connector 4 convenient for the installing and dismounting of aqueduct 5 and the second aqueduct 9 and cooling tube 3.
The outside of the sleeve 11 is fixed with anti-skid chequer, is convenient for applying rotary force to sleeve 11 by anti-skid chequer.
The bottom of the seal groove 14 is fixed with seal washer 15, enhances seal groove 14 to aqueduct 5 and the second water guide
The leakproofness of pipe 9.
The cooling component 7 includes semiconductor chilling plate 16 and temperature sensor 17, and the semiconductor chilling plate 16 is fixed
On the side wall inside water feeding tank 6, the temperature sensor 17 is fixed on the inner wall of 6 bottom of water feeding tank, the temperature sensing
Device 17 is electrically connected semiconductor chilling plate 16, and cooling down is carried out to coolant liquid by heat sink.
Operation principle：Electro spindle body 1 can be carried out by cooling device 2 to continue temperature with high efficiency, improved to electro spindle body 1
Protective value, extend the service life of electro spindle body 1, when work, by semiconductor chilling plate 16 to water feeding tank 6 inside
Coolant liquid cools down, and the temperature of coolant liquid is can detect by temperature sensor 17, realizes the constant temperature cooling to coolant liquid, can
The temperature of coolant liquid is adjusted in the heat generated according to electro spindle body 1, keeps the use of cooling device 2 more intelligent, passes through
For circulating pump 10 by the coolant liquid input cooling tube 3 after cooling, the coolant liquid in cooling tube 3 carries out heat friendship with electro spindle body 1
It changes, realizes the processing of the cooling to electro spindle body 1, the coolant liquid after cooling down to electro spindle body 1 flows back into water supply by aqueduct 5
In case 6, the recycling of coolant liquid is realized.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of numerically control grinder machining center electro spindle, including electro spindle body (1) and cooling device (2), it is characterised in that：It is described
Cooling device (2) is fixed on the outside of electro spindle body (1), the cooling device (2) includes cooling tube (3), connector (4), draws
Water pipe (5), water feeding tank (6), cooling component (7), the first aqueduct (8), the second aqueduct (9) and circulating pump (10), it is described cold
But pipe (3) structure in the shape of a spiral, and be fixed on the inside of electro spindle body (1), the aqueduct (5) by connector (4) with it is cold
But one end connection of pipe (3), the connector (4) is fixed with electro spindle body (1), the separate connector (4) of the aqueduct (5)
One end is connect with water feeding tank (6), and the bottom of the water feeding tank (6) is fixed with electro spindle body (1), and the cooling component (7) is fixed
The input terminal of inside in water feeding tank (6), the circulating pump (10) passes through the first aqueduct (8) and the separate diversion of water feeding tank (6)
The side connection of (5) is managed, the output end of the circulating pump (10) is connect with the second aqueduct (9), and second aqueduct (9) is remote
One end from circulating pump (10) is connect by connector (4) with the one end of cooling tube (3) far from aqueduct (5).
2. a kind of numerically control grinder machining center electro spindle according to claim 1, it is characterised in that：The connector (4)
Including sleeve (11), fixing bearing (12) and fixed block (13), the outside of the aqueduct (5) and the second aqueduct (9) is distinguished
It being rotatablely connected by the inner wall of fixing bearing (12) and sleeve (11), the top of the fixed block (13) is equipped with seal groove (14),
It is located at the port of the aqueduct (5) and the second aqueduct (9) in seal groove (14), the bottom of the fixed block (13)
Fixed with electro spindle body (1), the bottom of the fixed block (13) is fixedly attached to the outside at cooling tube (3) port, described solid
Determine the outside at the top of block (13) and be equipped with external screw thread, the inside of sleeve (11) bottom is equipped with internal thread, and the sleeve (11) is logical
Screw thread is crossed to be flexibly connected with fixed block (13).
3. a kind of numerically control grinder machining center electro spindle according to claim 2, it is characterised in that：The sleeve (11)
Outside is fixed with anti-skid chequer.
4. a kind of numerically control grinder machining center electro spindle according to claim 3, it is characterised in that：The seal groove (14)
Bottom be fixed with seal washer (15).
5. a kind of numerically control grinder machining center electro spindle according to claim 1, it is characterised in that：The cooling component
(7) include semiconductor chilling plate (16) and temperature sensor (17), it is interior that the semiconductor chilling plate (16) is fixed on water feeding tank (6)
On the side wall in portion, the temperature sensor (17) is fixed on the inner wall of water feeding tank (6) bottom, temperature sensor (17) electricity
Property connection semiconductor chilling plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820075081.5U CN207953546U (en) | 2018-01-17 | 2018-01-17 | A kind of numerically control grinder machining center electro spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820075081.5U CN207953546U (en) | 2018-01-17 | 2018-01-17 | A kind of numerically control grinder machining center electro spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207953546U true CN207953546U (en) | 2018-10-12 |
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ID=63733572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820075081.5U Active CN207953546U (en) | 2018-01-17 | 2018-01-17 | A kind of numerically control grinder machining center electro spindle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977345A (en) * | 2021-09-16 | 2022-01-28 | 扬州市久盈精密主轴有限公司 | Motor spindle with good cooling effect |
| CN114192849A (en) * | 2021-12-27 | 2022-03-18 | 深圳市明泰昌机械有限公司 | Environment-friendly engraving and milling machine for mold parts |
-
2018
- 2018-01-17 CN CN201820075081.5U patent/CN207953546U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977345A (en) * | 2021-09-16 | 2022-01-28 | 扬州市久盈精密主轴有限公司 | Motor spindle with good cooling effect |
| CN114192849A (en) * | 2021-12-27 | 2022-03-18 | 深圳市明泰昌机械有限公司 | Environment-friendly engraving and milling machine for mold parts |
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