CN220822786U - Novel electric spindle of high-speed ball bearing - Google Patents
Novel electric spindle of high-speed ball bearing Download PDFInfo
- Publication number
- CN220822786U CN220822786U CN202322584158.5U CN202322584158U CN220822786U CN 220822786 U CN220822786 U CN 220822786U CN 202322584158 U CN202322584158 U CN 202322584158U CN 220822786 U CN220822786 U CN 220822786U
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- Prior art keywords
- ball bearing
- pipeline
- speed ball
- box body
- box
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- 239000007788 liquid Substances 0.000 claims abstract description 27
- 230000006978 adaptation Effects 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 5
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 5
- 241001330002 Bambuseae Species 0.000 abstract description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 5
- 239000011425 bamboo Substances 0.000 abstract description 5
- 239000002826 coolant Substances 0.000 abstract description 4
- 239000000110 cooling liquid Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to a novel electric spindle of a high-speed ball bearing, which comprises a box body, wherein a spindle is inserted into the box body, stators are arranged on the inner bottom wall and the inner top wall of the box body, rotors are rotatably arranged on the inner walls of the two stators, a fixed cylinder is fixedly sleeved on the surface of the box body, the inside of the fixed cylinder is of a hollow structure, fixing grooves are formed in the surfaces of the two sides of the fixed cylinder, a liquid inlet pipeline and a liquid outlet pipeline are fixedly arranged on the inner walls of the two sides of the fixed cylinder respectively, and the other ends of the liquid inlet pipeline and the liquid outlet pipeline extend to the inside of the corresponding fixing grooves. This novel electric main shaft of high-speed ball bearing pours into the coolant liquid into the inside of fixed section of thick bamboo through the feed liquor pipeline, when this is novel to rotate for the coolant liquid can absorb the heat that the motor produced through the mode of heat transfer, thereby has greatly reduced the inside temperature of motor, thereby has improved electric main shaft's life, has improved this novel practicality greatly.
Description
Technical Field
The utility model relates to the technical field of electromechanical engineering, in particular to a novel electric spindle of a high-speed ball bearing.
Background
Because of the development of the 3C industry technology, the requirements of people on production efficiency and product quality are higher and higher, meanwhile, the material is changed into an integral aluminum alloy shell from an early-stage plastic injection molding shell part, the requirements of the appearance finish degree of products such as a mobile phone shell, keys and the like are higher and higher, and thus, the requirements on gong edges and polished motors are higher, including higher requirements on rotating speed, good running stability of the motors, small swinging of the motors at high speed running, large torque of the motors at high speed and the like.
However, most of the current electric spindles are installed in the motor, so that heat generated by the motor during operation is difficult to dissipate, and after the electric spindles work for a long time, the internal temperature of the electric spindles is high, so that the machining efficiency is easily affected, the service life of the motor inside the electric spindles is affected in a high-temperature environment, and the novel electric spindle is provided for solving the problems.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a novel high-speed ball bearing electric spindle which has the advantages of being convenient for heat dissipation and the like, and solves the problems that most of the existing electric spindles are arranged in motors, so that heat generated by the motors in work is difficult to dissipate, when the electric spindle works for a long time, the internal temperature of the electric spindle is high, the machining efficiency is easy to influence, and the service life of the motor in the electric spindle is influenced under a high-temperature environment.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel motorized spindle of high-speed ball bearing, includes the box, the whole outward appearance of box is the prototype, peg graft in the inside of box has the main shaft, all be provided with the stator on interior bottom wall and the interior roof of box, two rotate on the inner wall of stator and install the rotor, the fixed section of thick bamboo is cup jointed to the fixed surface of box, the fixed slot has all been seted up for hollow structure and both sides surface to the inside of fixed section of thick bamboo, fixed mounting has feed liquor pipeline and drain pipeline on the inner wall respectively on the both sides of fixed section of thick bamboo, the other end of feed liquor pipeline and drain pipeline all extends to the inside of corresponding fixed slot.
Further, the top of two fixed slot all is provided with sealed lid, and feed liquor pipeline and drain pipe surface just are located the inside of corresponding fixed slot all to be provided with the external screw thread, two be provided with on the inner wall of sealed lid with the internal screw thread of external screw thread looks adaptation, two sealed lid all with feed liquor pipeline and drain pipe's surface threaded connection respectively.
Further, a shaft sleeve is sleeved on the surface of the main shaft and positioned in the box body, and the shaft sleeve is arranged between the two rotors.
Further, a rear bearing seat and a front bearing seat are respectively fixedly arranged on the left side and the right side of the inside of the box body, and the shaft sleeve penetrates through the rear bearing seat and the front bearing seat.
Further, a power shaft is arranged on the left side of the box body.
Further, two locking bolts are inserted on the surface of the box body in a threaded manner, and the two locking bolts are inserted in the power shaft in a threaded manner.
Further, one side surface of the box body far away from the power shaft is fixedly provided with a cutter shaft sleeve, and the right end of the main shaft is inserted into the cutter shaft sleeve.
Compared with the prior art, the utility model provides a novel electric spindle of a high-speed ball bearing, which has the following beneficial effects:
1. This novel electric main shaft of high-speed ball bearing pours into the coolant liquid into the inside of fixed section of thick bamboo through the feed liquor pipeline, when this is novel to rotate for the coolant liquid can absorb the heat that the motor produced through the mode of heat transfer, thereby has greatly reduced the inside temperature of motor, thereby has improved electric main shaft's life, has improved this novel practicality greatly.
2. This novel electric main shaft of high-speed ball bearing, through setting up two locking bolts, be convenient for dismantle this novel follow motor get off, the staff of being convenient for maintains it and changes, has further improved this novel practicality.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the fixing barrel of the utility model;
fig. 3 is an enlarged view of fig. 2 a in accordance with the present utility model.
In the figure: 1. a case; 2. a main shaft; 3. a stator; 4. a rotor; 5. a fixed cylinder; 6. a fixing groove; 7. a liquid inlet pipe; 8. a liquid outlet pipe; 9. sealing cover; 10. a shaft sleeve; 11. a front bearing seat; 12. a rear bearing seat; 13. a power shaft; 14. a locking bolt; 15. a cutter shaft sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the novel electric spindle of a high-speed ball bearing in this embodiment includes a box 1, the overall appearance of the box 1 is a prototype, a spindle 2 is inserted in the box 1, stators 3 are respectively disposed on inner bottom walls and inner top walls of the box 1, rotors 4 are rotatably mounted on inner walls of the two stators 3, a shaft sleeve 10 is sleeved in the interior of the box 1 on the surface of the spindle 2, between the two rotors 4 of the shaft sleeve 10, a rear bearing seat 12 and a front bearing seat 11 are fixedly mounted in the left and right sides of the interior of the box 1, the shaft sleeve 10 is inserted through the rear bearing seat 12 and the front bearing seat 11, a power shaft 13 is disposed on the left side of the box 1, a cutter shaft sleeve 15 is fixedly mounted on one side surface of the box 1, and the right end of the spindle 2 is inserted in the cutter shaft sleeve 15.
The rear bearing seat 12 and the front bearing seat 11 respectively support and limit the left end and the right end of the main shaft 2, so that the main shaft 2 is more stable in transmission.
Secondly, the tool is conveniently mounted through the tool shaft sleeve 15.
Embodiment one: referring to fig. 1, 2 and 3, in the embodiment, a fixing cylinder 5 is fixedly sleeved on the surface of the case 1, the fixing cylinder 5 is hollow, fixing grooves 6 are formed on the surfaces of two sides of the fixing cylinder 5, a liquid inlet pipe 7 and a liquid outlet pipe 8 are fixedly mounted on the upper inner walls of the two sides of the fixing cylinder 5, and the other ends of the liquid inlet pipe 7 and the liquid outlet pipe 8 extend into the corresponding fixing grooves 6.
Wherein, the top of two fixed slots 6 all is provided with sealed lid 9, and inlet channel 7 and play liquid pipeline 8 surface just are located the inside of corresponding fixed slot 6 and all are provided with the external screw thread, be provided with the internal screw thread with external screw thread looks adaptation on the inner wall of two sealed lids 9, and two sealed lid 9 all are connected with inlet channel 7 and play liquid pipeline 8 surface screw thread respectively, through setting up two sealed lids 9, are convenient for seal inlet channel 7 and play liquid pipeline 8.
Secondly, a plurality of liquid outlets are formed around the surfaces of the liquid inlet pipeline 7 and the liquid outlet pipeline 8, so that the cooling liquid is conveniently discharged and introduced.
The cooling liquid is discharged into the inside of the fixed cylinder 5 through the liquid inlet pipeline 7, the sealing cover 9 is screwed on, so that the fixed cylinder is sealed, when the stator 3 and the rotor 4 are matched to provide power for driving, a large amount of heat is generated, at the moment, the generated heat is absorbed by the cooling liquid in a heat transfer mode, so that the hot air around the stator 3 and the rotor 4 is taken away rapidly, the purpose of cooling the stator 3 and the rotor 4 is achieved, the novel service life is prolonged, and after the work is finished, the cooling liquid is discharged through the liquid outlet pipeline 8.
In the second embodiment, referring to fig. 1, in the present embodiment, two locking bolts 14 are screwed on the surface of the case 1, and the two locking bolts 14 are screwed inside the power shaft 13.
By providing two locking bolts 14, the novel motor is conveniently detached from the motor, and the motor is convenient for a worker to repair and replace.
The working principle of the embodiment is as follows: the cooling liquid is discharged into the inside of the fixed cylinder 5 through the liquid inlet pipeline 7, the sealing cover 9 is screwed on, so that the fixed cylinder is sealed, when the stator 3 and the rotor 4 are matched to provide power for driving, a large amount of heat is generated, at the moment, the generated heat is absorbed by the cooling liquid in a heat transfer mode, so that the hot air around the stator 3 and the rotor 4 is taken away rapidly, the purpose of cooling the stator 3 and the rotor 4 is achieved, the novel service life is prolonged, and after the work is finished, the cooling liquid is discharged through the liquid outlet pipeline 8.
By providing two locking bolts 14, the novel motor is conveniently detached from the motor, and the motor is convenient for a worker to repair and replace.
The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a novel motorized spindle of high-speed ball bearing, includes box (1), its characterized in that: the utility model discloses a novel liquid feeding device for the refrigerator, including box (1), fixed barrel (5), feed liquor pipeline (7) and drain pipeline (8) are all installed to the inside grafting of box (1), main shaft (2) have been pegged graft to the inside of box (1), all be provided with stator (3) on interior wall and the interior roof of box (1), two rotate on the inner wall of stator (3) and install rotor (4), the fixed barrel (5) are cup jointed to the fixed surface of box (1), fixed slot (6) have all been seted up for hollow structure and both sides surface to the inside of fixed barrel (5), fixed mounting has feed liquor pipeline (7) and drain pipeline (8) on the both sides upper inner wall respectively, the other end of feed liquor pipeline (7) and drain pipeline (8) all extends to the inside of corresponding fixed slot (6).
2. The novel high-speed ball bearing motorized spindle as set forth in claim 1, wherein: two the top of fixed slot (6) all is provided with sealed lid (9), and feed liquor pipeline (7) and play liquid pipeline (8) surface just are located the inside of corresponding fixed slot (6) and all are provided with the external screw thread, two be provided with on the inner wall of sealed lid (9) with the internal screw thread of external screw thread looks adaptation, two sealed lid (9) all respectively with feed liquor pipeline (7) and go out liquid pipeline (8) surface threaded connection.
3. The novel high-speed ball bearing motorized spindle as set forth in claim 1, wherein: the surface of the main shaft (2) is sleeved with a shaft sleeve (10) which is positioned in the box body (1), and the shaft sleeve (10) is positioned between the two rotors (4).
4. A novel high-speed ball bearing motorized spindle as set forth in claim 3, further characterized in that: the left and right sides of the inside of the box body (1) are respectively fixedly provided with a rear bearing seat (12) and a front bearing seat (11), and the shaft sleeve (10) is inserted through the rear bearing seat (12) and the front bearing seat (11).
5. The novel high-speed ball bearing motorized spindle as set forth in claim 1, wherein: a power shaft (13) is arranged on the left side of the box body (1).
6. The novel high-speed ball bearing motorized spindle as set forth in claim 5, wherein: two locking bolts (14) are inserted on the surface of the box body (1) in a threaded manner, and the two locking bolts (14) are inserted in the power shaft (13) in a threaded manner.
7. The novel high-speed ball bearing motorized spindle as set forth in claim 5, wherein: a cutter shaft sleeve (15) is fixedly arranged on the surface of one side, far away from the power shaft (13), of the box body (1), and the right end of the main shaft (2) is inserted into the cutter shaft sleeve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322584158.5U CN220822786U (en) | 2023-09-22 | 2023-09-22 | Novel electric spindle of high-speed ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322584158.5U CN220822786U (en) | 2023-09-22 | 2023-09-22 | Novel electric spindle of high-speed ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220822786U true CN220822786U (en) | 2024-04-19 |
Family
ID=90699653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322584158.5U Active CN220822786U (en) | 2023-09-22 | 2023-09-22 | Novel electric spindle of high-speed ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220822786U (en) |
-
2023
- 2023-09-22 CN CN202322584158.5U patent/CN220822786U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |