CN212175023U - Motor bearing manufacturing equipment resistant to extreme environment - Google Patents
Motor bearing manufacturing equipment resistant to extreme environment Download PDFInfo
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- CN212175023U CN212175023U CN202020249057.6U CN202020249057U CN212175023U CN 212175023 U CN212175023 U CN 212175023U CN 202020249057 U CN202020249057 U CN 202020249057U CN 212175023 U CN212175023 U CN 212175023U
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Abstract
The utility model discloses a motor bearing manufacturing device resistant to extreme environment, which is characterized by comprising a coating cavity, wherein a revolution fixing mechanism, a coating device and a rotation mechanism are arranged in the coating cavity; the revolution fixing mechanism comprises a working platform and a speed-adjustable motor; the speed-adjustable motor is fixedly arranged on the working platform, and the autorotation mechanism is used for placing a motor bearing; the coating device is used for sequentially coating the outer ring and the inner ring of the motor bearing; the revolution fixing mechanism is pivoted with the rotation mechanism, the rotation mechanism drives the motor bearings to rotate through the driving of the revolution fixing mechanism, the motor bearing surfaces are controlled to face the film coating device in sequence, and the plurality of motor bearings are coated with films in sequence. The utility model discloses a do the one deck coating with bearing inner race and outer lane surface, adopt vacuum coating, clean environmental protection stops volatilizing of motor inner bearing grease.
Description
Technical Field
The utility model relates to an electrical equipment makes technical field, more exactly, is a resistant extreme environment's motor bearing manufacture equipment
Background
Most of the prior motor bearing lubricating modes are grease type lubricants, and when the bearing rotates, the grease has a lubricating effect, so that the service life of the bearing is prolonged. However, the method has poor effects of low temperature resistance, high temperature resistance, vacuum resistance and the like, for example, problems of grease volatilization, environmental pollution and the like exist in vacuum, and particularly in the fields of aerospace, semiconductors, precise medical treatment and the like, the pollution can bring about more serious consequences.
SUMMERY OF THE UTILITY MODEL
The utility model discloses mainly adopt DLC diamond-like carbon coating technique, perhaps adopt the molybdenum disulfide technique of plating, do the one deck coating with bearing inner race and outer lane surface, adopt vacuum coating, clean environmental protection. The solid lubricating film has no problems of oil volatilization and the like. The bearing is suitable for the environment with the vacuum degree of 10^ -7 Pa, the low temperature of 269 ℃ below zero and the high temperature of 300 ℃. The motor bearing is a product which is urgently required in the fields of aerospace, semiconductors, precise medical treatment and the like, so that the motor bearing manufacturing equipment resistant to extreme environments is provided.
In order to achieve the above object, the utility model provides a following technical scheme:
a motor bearing manufacturing device resistant to extreme environments comprises a coating cavity, wherein a revolution fixing mechanism, a coating device and a rotation mechanism are arranged in the coating cavity; the revolution fixing mechanism comprises a working platform and a speed-adjustable motor; the speed-adjustable motor is fixedly arranged on the working platform, and the autorotation mechanism is used for placing a motor bearing; the coating device is used for sequentially coating the outer ring and the inner ring of the motor bearing; the revolution fixing mechanism is pivoted with the rotation mechanism, the rotation mechanism drives the motor bearings to rotate through the driving of the revolution fixing mechanism, the motor bearing surfaces are controlled to face the film coating device in sequence, and the plurality of motor bearings are coated with films in sequence.
Preferably, the rotation mechanism comprises a bearing inner ring rotation mechanism and a bearing outer ring rotation mechanism, and the bearing inner ring rotation mechanism and the bearing outer ring rotation mechanism are in multiple groups.
Preferably, the bearing outer ring rotation mechanism includes: one end of the first rotating rod is used for placing an outer ring of a motor bearing, the other end of the first rotating rod is connected with a first fixing rod, and the other end of the first fixing rod is pivoted with the revolution fixing mechanism; the bearing inner race rotation mechanism includes: one end of the second rotating rod is used for placing an inner ring of a motor bearing, the other end of the second rotating rod is connected with a second fixing rod, and the other end of the second fixing rod is pivoted with the revolution fixing mechanism.
Preferably, the first rotation rod and the second rotation rod are made of magnet materials and are respectively used for adsorbing the bearing inner ring and the bearing outer ring.
Preferably, an included angle of 45 degrees is kept between the first rotating rod of the inner ring rotation mechanism and the first fixing rod.
Preferably, one end of the speed-adjustable motor is connected with the power supply, the other end of the speed-adjustable motor is pivoted with the rotation mechanism, and the speed-adjustable motor is further provided with a shielding cover.
Preferably, the coating chamber is vacuum.
Preferably, the plating device includes: the cathode is arranged in the coating cavity; and the power supply is connected with the cathode, and the other end of the power supply is electrically connected with the inner bearing and the outer bearing of the motor and is used for electrifying the cathode during film coating.
Through the technical scheme, the utility model discloses mainly adopt DLC diamond-like carbon coating film technique, perhaps adopt the molybdenum disulfide technique of plating, do the one deck coating with bearing inner circle and outer lane surface, adopt vacuum coating, clean environmental protection stops grease performance scheduling problem, and this bearing is applicable to vacuum 10^ -7 handkerchief, low temperature-269 degree, in the environment of high temperature +300 degrees, especially adapted fields such as aerospace, semiconductor and accurate medical treatment use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an extreme environment resistant motor bearing manufacturing apparatus provided by the present invention;
fig. 2 is a schematic step diagram illustrating a method for manufacturing an extreme environment resistant motor bearing according to the present invention;
FIG. 3 is a schematic view of a structure of a coating apparatus provided by the present invention;
fig. 4 is a schematic structural view of an outer ring and an inner ring of a motor bearing provided by the present invention;
a bearing outer ring 1, a first self-rotating rod 1-1, a first fixed rod 1-2, a bearing inner ring 2,
A second self-rotating rod 2-1, a second fixed rod 2-2, a speed-adjustable motor 3, a working platform 4,
A shielding cover 5, a film coating cavity 6, a motor bearing outer ring 7, a motor bearing inner ring 8, a motor bearing 10,
A film coating device 9, a power supply 9-1, a cathode 9-2 and a target 9-3
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, an extreme environment resistant motor bearing manufacturing apparatus includes a coating cavity 6, wherein a revolution fixing mechanism, a coating device 9, and a rotation mechanism are arranged in the coating cavity 6; the revolution fixing mechanism comprises a working platform 4 and a speed-adjustable motor 3; the adjustable speed motor 3 is fixedly arranged on the working platform 4, and the autorotation mechanism is used for placing a motor bearing 10; the coating device 9 is used for sequentially performing a coating process on the outer ring 7 and the inner ring 8 of the motor bearing 9; the revolution fixing mechanism is pivoted with the rotation mechanism, the rotation mechanism drives the motor bearings 10 to rotate through the driving of the revolution fixing mechanism, the surfaces of the motor bearings 10 are controlled to sequentially face the film coating device 9, and the film coating process is sequentially carried out on the motor bearings 10.
The rotation mechanism comprises a bearing inner ring rotation mechanism and a bearing outer ring rotation mechanism, and the bearing inner ring rotation mechanism and the bearing outer ring rotation mechanism are in a plurality of groups.
The bearing outer ring rotation mechanism comprises: one end of the first rotating rod 1-1 is used for placing a motor bearing outer ring 7, the other end of the first rotating rod is connected with the first fixing rod 1-2, and the other end of the first fixing rod 1-2 is pivoted with the revolution fixing mechanism; the bearing inner race rotation mechanism includes: one end of the second rotating rod 2-1 is used for placing the bearing inner ring 8, the other end of the second rotating rod is connected with the second fixing rod 2-1, and the other end of the second fixing rod 2-1 is pivoted with the revolution fixing mechanism.
The first rotating rod 1-1 and the second rotating rod 2-1 are made of magnet materials and are respectively used for adsorbing the bearing inner ring and the bearing outer ring.
The first rotating rod 1-1 and the second rotating rod 2-1 can also adopt grooves to fix the bearing inner ring and the bearing outer ring.
An included angle of 45 degrees is kept between the first rotating rod 1-1 and the first fixing rod 1-2 of the inner ring rotation mechanism.
An included angle of 90 degrees is kept between the second rotating rod 2-1 and the first fixing rod 2-2 of the inner ring rotation mechanism.
One end of the speed-adjustable motor is connected with the power supply 9-1, the other end of the speed-adjustable motor is pivoted with the rotation mechanism, and the speed-adjustable motor 3 is further provided with a shielding cover 5.
The coating cavity is vacuum.
The coating device 9 includes: the cathode 9-2 is arranged in the coating cavity 6; and the power supply 9-1 is connected with the cathode 9-2, and the other end of the power supply 9-1 is electrically connected with the motor bearing and used for electrifying the cathode 9-2 during the film coating process.
As shown in fig. 2-3, a method for manufacturing an extreme environment resistant motor bearing includes the following steps: (a) respectively installing an outer ring and an inner ring of a motor bearing on an outer ring autorotation mechanism and an inner ring autorotation mechanism: (b) starting a speed-adjustable motor on the revolution fixing mechanism, driving the rotation mechanism to move through the speed-adjustable motor, driving the inner ring of a motor bearing and the outer ring of the motor bearing to rotate at a constant speed, (c) starting a film coating device, and performing a film coating process on the surfaces of the inner ring of the motor bearing and the outer ring of the motor bearing; and (d) repeating the steps until the surfaces of the inner rings of the motor bearings and the outer rings of the motor bearings are completely coated.
Preferably, when the coating process is performed on the plurality of inner and outer bearings of the motor, the distances between the plurality of inner bearings of the motor bearing and the coating device are the same as the distances between the outer bearings of the motor bearing and the coating device.
The whole coating process is completed in a vacuum coating cavity, and the target 9-3 refers to a graphite target, and also can adopt a MoS2 molybdenum disulfide target. The target 9-3 is communicated with the cathode 9-2 of the power supply 9-1, the inner ring of the motor bearing is communicated with the outer ring of the motor bearing and the anode of the power supply 9-1, after a certain process condition is reached, glow discharge is carried out, plasma is generated between the anode and the cathode, then process gas is sent into the coating cavity 6, the process gas adopts argon, argon ions fly to the graphite target, a bombardment effect is generated on the graphite target, graphite particles are sputtered out to fly to the anode, deposition is generated on the surfaces of the inner bearing and the outer bearing of the motor, and the coating process of the inner bearing and the outer bearing of the motor is realized.
And after the primary coating process is finished, the motor bearings on the inner ring rotation mechanism and the outer ring rotation mechanism are exchanged, and the coating process of the inner ring and the outer ring of the motor bearing is finished.
Through the technical scheme, the utility model discloses mainly adopt DLC diamond-like carbon coating film technique, perhaps adopt the molybdenum disulfide technique of plating, do the one deck coating with bearing inner circle and outer lane surface, adopt vacuum coating film in the technology, clean environmental protection stops grease performance scheduling problem, and this bearing is applicable to vacuum 10^ -7 Pa, low temperature-269 degree, in the environment of high temperature +300 degrees, especially adapted fields such as aerospace, semiconductor and accurate medical treatment use.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The motor bearing manufacturing equipment resistant to the extreme environment is characterized by comprising a coating cavity, wherein a revolution fixing mechanism, a coating device and a rotation mechanism are arranged in the coating cavity; the revolution fixing mechanism comprises a working platform and a speed-adjustable motor; the speed-adjustable motor is fixedly arranged on the working platform, and the autorotation mechanism is used for placing a motor bearing; the coating device is used for sequentially coating the outer ring and the inner ring of the motor bearing; the revolution fixing mechanism is pivoted with the rotation mechanism, the rotation mechanism drives the motor bearings to rotate through the driving of the revolution fixing mechanism, the motor bearing surfaces are controlled to sequentially face the film coating device, and the plurality of motor bearings are sequentially coated.
2. The extreme environment tolerant motor bearing manufacturing apparatus of claim 1, wherein the rotation mechanism comprises a bearing inner race rotation mechanism and a bearing outer race rotation mechanism, the bearing inner race rotation mechanism and the bearing outer race rotation mechanism being in a plurality of sets.
3. The extreme environment tolerant motor bearing manufacturing apparatus of claim 2, wherein said bearing outer race spinning mechanism comprises: one end of the first rotating rod is used for placing an outer ring of a motor bearing, the other end of the first rotating rod is connected with a first fixing rod, and the other end of the first fixing rod is pivoted with the revolution fixing mechanism; the bearing inner race rotation mechanism includes: one end of the second rotating rod is used for placing an inner ring of a motor bearing, the other end of the second rotating rod is connected with a second fixing rod, and the other end of the second fixing rod is pivoted with the revolution fixing mechanism.
4. The extreme environment resistant motor bearing manufacturing equipment of claim 3, wherein the first rotation rod and the second rotation rod are made of magnet materials and are respectively used for adsorbing a bearing inner ring and a bearing outer ring.
5. The extreme environment resistant motor bearing manufacturing equipment of claim 3, wherein an included angle of 45 degrees is kept between the first rotating rod and the first fixing rod of the bearing inner ring rotation mechanism.
6. The extreme environment resistant motor bearing manufacturing apparatus of claim 1, wherein one end of the adjustable speed motor is connected to a power source, the other end of the adjustable speed motor is pivotally connected to the rotation mechanism, and a shielding cover is further disposed on the adjustable speed motor.
7. The extreme environment resistant motor bearing manufacturing apparatus of claim 1, wherein said coating chamber is vacuum.
8. The extreme environment resistant motor bearing manufacturing apparatus of claim 1, wherein said coating device comprises: the cathode is arranged in the coating cavity; and the power supply is connected with the cathode, and the other end of the power supply is electrically connected with the inner bearing and the outer bearing of the motor and is used for electrifying the cathode during film coating.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020249057.6U CN212175023U (en) | 2020-03-04 | 2020-03-04 | Motor bearing manufacturing equipment resistant to extreme environment |
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| CN202020249057.6U CN212175023U (en) | 2020-03-04 | 2020-03-04 | Motor bearing manufacturing equipment resistant to extreme environment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111218646A (en) * | 2020-03-04 | 2020-06-02 | 赵俊亮 | Extreme environment resistant motor bearing manufacturing equipment and manufacturing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111218646A (en) * | 2020-03-04 | 2020-06-02 | 赵俊亮 | Extreme environment resistant motor bearing manufacturing equipment and manufacturing method thereof |
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