阅读说明：本技术 永磁同步电机转子拆卸工装 (Permanent magnet synchronous motor rotor dismounting tool ) 是由 环一军 于 2019-11-18 设计创作，主要内容包括：本发明提供一种永磁同步电机转子拆卸工装,包括旋转座、螺纹伸缩筒、支撑座、嵌入防护套、滑板、橡胶卡钳、钢芯、防滑套、防护支撑垫以及弹性片,拆卸工装主体左侧安装有旋转座,旋转座环形侧面装配有防滑套,旋转座右侧连接有螺纹伸缩筒,螺纹伸缩筒右侧装配有嵌入防护套,螺纹伸缩筒内部左侧装配有橡胶卡钳,橡胶卡钳内部装配有钢芯,螺纹伸缩筒内部右侧安装有滑板,滑板内侧装配有弹性片,螺纹伸缩筒环形侧面右侧安装有支撑座,支撑座右端面装配有防护支撑垫,该设计解决了原有永磁同步电机转子拆卸时易导致线圈损坏的问题,本发明结构合理,便于有效拆卸永磁同步电机转子,安全可靠。(The invention provides a permanent magnet synchronous motor rotor dismounting tool, which comprises a rotating seat, a thread telescopic cylinder, a supporting seat, an embedded protective sleeve, a sliding plate, a rubber caliper, a steel core, an anti-skidding sleeve, a protective supporting pad and an elastic sheet, wherein the rotating seat is arranged on the left side of a dismounting tool main body, the anti-skidding sleeve is assembled on the annular side surface of the rotating seat, the thread telescopic cylinder is connected to the right side of the rotating seat, the embedded protective sleeve is assembled on the right side of the thread telescopic cylinder, the rubber caliper is assembled on the left side inside the thread telescopic cylinder, the steel core is assembled inside the rubber caliper, the sliding plate is assembled on the right side inside the thread telescopic cylinder, the elastic sheet is assembled on the inner side of the sliding plate, the supporting seat is installed on the right side surface of the annular side surface of the thread telescopic cylinder, and the protective supporting pad is, is safe and reliable.)

1. Frock is dismantled to PMSM rotor, including dismantling the frock main part and the mechanism of being convenient for dismantle, its characterized in that: a mechanism convenient to disassemble is arranged in the disassembling tool main body;

mechanism convenient to detach includes roating seat, a thread telescopic tube, supporting seat, embedding lag, slide, rubber caliper, steel core, antiskid cover, protection supporting pad and flexure strip, dismantle frock main part left side and install the roating seat, roating seat ring flank is equipped with the antiskid cover, the roating seat right side is connected with the thread telescopic tube, thread telescopic tube right side is equipped with the embedding lag, the inside left side of thread telescopic tube is equipped with rubber caliper, the inside steel core that is equipped with of rubber caliper, the slide is installed on the inside right side of thread telescopic tube, the slide inboard is equipped with the flexure strip, the supporting seat is installed on thread telescopic tube ring flank right side, the supporting seat right-hand member face is equipped with the protection supporting pad.

2. The tool for disassembling the rotor of the permanent magnet synchronous motor according to claim 1, is characterized in that: the annular side face of the threaded telescopic cylinder is provided with external threads, the inner side of the annular side face of the supporting seat is provided with internal threads, and the internal threads are meshed with the external threads.

3. The tool for disassembling the rotor of the permanent magnet synchronous motor according to claim 1, is characterized in that: the right side of the embedded protective sleeve is provided with an oblique opening, and the inner diameter of the embedded protective sleeve is the same as that of the threaded telescopic cylinder.

4. The tool for disassembling the rotor of the permanent magnet synchronous motor according to claim 1, is characterized in that: the inner wall of the threaded telescopic cylinder is provided with a sliding plate embedded groove, and the depth of the sliding plate embedded groove is the same as the thickness of the sliding plate.

5. The tool for disassembling the rotor of the permanent magnet synchronous motor according to claim 1, is characterized in that: the rubber calipers and the inner wall of the thread telescopic cylinder are at a certain included angle, the rubber calipers are provided with four groups, and the specifications of the four groups of rubber calipers are the same.

6. The tool for disassembling the rotor of the permanent magnet synchronous motor according to claim 1, is characterized in that: the inner side of the annular side face of the anti-slip sleeve is attached to the annular side face of the rotating seat.

Technical Field

The invention discloses a permanent magnet synchronous motor rotor disassembling tool, and belongs to the technical field of permanent magnet synchronous motor disassembling tools.

Background

The permanent magnet synchronous motor has the advantages of simple structure, small size, high efficiency, high power factor and the like. At present, permanent magnet synchronous motors have gained performance in medium and low voltage motors in the industries of metallurgy (iron works, sintering plants and the like), ceramics (ball mills), rubber (internal mixers), oil pumping units (oil pumping units), textile industries (two-for-one twisters, spinning frames) and the like, and gradually accumulate design and operation experiences.

When dismantling permanent magnet synchronous machine rotor, it is can take place the friction with the coil to notice that the rotor leaves the in-process of stator, leads to the coil to damage easily, then leads to the motor to scrap, so must make the rotor keep apart with the stator effectively when dismantling the rotor, easily leads to the coil to damage when current permanent magnet synchronous machine rotor is dismantled, and the problem that the aforesaid appears is solved to the permanent magnet synchronous machine rotor dismantlement frock of now urgent need.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a tool for disassembling a permanent magnet synchronous motor rotor, which is used for solving the problems in the background art.

In order to achieve the purpose, the invention is realized by the following technical scheme: a tool for disassembling a rotor of a permanent magnet synchronous motor comprises a tool main body and a mechanism convenient to disassemble, wherein the mechanism convenient to disassemble is arranged in the tool main body, the mechanism convenient to disassemble comprises a rotary seat, a threaded telescopic cylinder, a supporting seat, an embedded protective sleeve, a sliding plate, rubber calipers, a steel core, an anti-skidding sleeve, a protective supporting pad and an elastic sheet, the rotary seat is installed on the left side of the tool main body, the anti-skidding sleeve is assembled on the annular side surface of the rotary seat, the threaded telescopic cylinder is connected to the right side of the rotary seat, the embedded protective sleeve is assembled on the right side of the threaded telescopic cylinder, the rubber calipers are assembled on the left side of the inner part of the threaded telescopic cylinder, the steel core is assembled in the rubber calipers, the sliding plate is installed on the right side of the inner part of the, the right end face of the supporting seat is provided with a protective supporting pad.

Furthermore, the annular side face of the threaded telescopic cylinder is provided with an external thread, the inner side of the annular side face of the supporting seat is provided with an internal thread, and the internal thread is meshed with the external thread.

Furthermore, an inclined opening is formed in the right side of the embedded protective sleeve, and the inner diameter of the embedded protective sleeve is the same as that of the threaded telescopic cylinder.

Furthermore, a sliding plate embedded groove is formed in the inner wall of the thread telescopic cylinder, and the depth of the sliding plate embedded groove is the same as the thickness of the sliding plate.

Further, rubber calliper and the flexible section of thick bamboo inner wall of screw thread are certain contained angle, rubber calliper is equipped with four groups, and four groups of rubber calliper specifications are the same.

Furthermore, the inner side of the annular side surface of the anti-slip sleeve is attached to the annular side surface of the rotating seat.

The invention has the beneficial effects that: according to the tool for disassembling the permanent magnet synchronous motor rotor, the rotary seat, the threaded telescopic cylinder, the supporting seat, the embedded protective sleeve, the sliding plate, the rubber calipers, the steel core, the anti-skidding sleeve, the protective supporting pad and the elastic sheet are added, so that the permanent magnet synchronous motor rotor can be conveniently disassembled, the problem that a coil is easily damaged when the original permanent magnet synchronous motor rotor is disassembled is solved, and the rotor disassembling effect is improved.

Because the annular side surface of the thread telescopic cylinder is provided with external threads, the inner side of the annular side surface of the supporting seat is provided with internal threads, and the internal threads are meshed with the external threads, the design adjusts the length of the left side of the thread telescopic cylinder by rotating the thread telescopic cylinder, because the right side of the embedded protective sleeve is provided with an oblique opening, the inner diameter of the embedded protective sleeve is the same as that of the thread telescopic cylinder, the design ensures that the embedded protective sleeve is inserted into a gap between an external rotor and the external stator to play a role in protecting the stator from being disassembled, because the inner wall of the thread telescopic cylinder is provided with a sliding plate embedded groove, and the depth of the embedded groove of the sliding plate is the same as the thickness of the sliding plate, the design ensures that the rotor can be conveniently moved and taken out from the left side along the sliding plate, and because the rubber calipers and the inner wall of the, is safe and reliable.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of a tool for disassembling a permanent magnet synchronous motor rotor according to the present invention;

FIG. 2 is a schematic structural diagram of a mechanism convenient to disassemble in the tool for disassembling the rotor of the permanent magnet synchronous motor according to the invention;

FIG. 3 is a front sectional view of a mechanism for facilitating disassembly of a tool for disassembling a rotor of a PMSM according to the present invention;

in the figure: 1-disassembling a tool main body, 2-facilitating disassembly of a mechanism, 21-a rotating seat, 22-a threaded telescopic cylinder, 23-a supporting seat, 24-an embedded protective sleeve, 25-a sliding plate, 26-a rubber caliper, 27-a steel core, 211-an anti-skidding sleeve, 231-a protective supporting pad and 251-an elastic sheet.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a frock is dismantled to PMSM rotor, is provided with the mechanism of being convenient for dismantle 2 inside dismantling frock main part 1 including dismantling frock main part 1 and the mechanism of being convenient for dismantle.

The mechanism 2 convenient to disassemble comprises a rotating seat 21, a threaded telescopic cylinder 22, a supporting seat 23, an embedded protective sleeve 24, a sliding plate 25, a rubber caliper 26, a steel core 27, an anti-skidding sleeve 211, a protective supporting pad 231 and an elastic sheet 251, wherein the rotating seat 21 is installed on the left side of the disassembling tool body 1, the anti-skidding sleeve 211 is assembled on the annular side surface of the rotating seat 21, the threaded telescopic cylinder 22 is connected to the right side of the rotating seat 21, the embedded protective sleeve 24 is assembled on the right side of the threaded telescopic cylinder 22, the rubber caliper 26 is assembled on the left side inside the threaded telescopic cylinder 22, the steel core 27 is assembled inside the rubber caliper 26, the sliding plate 25 is installed on the right side inside the threaded telescopic cylinder 22, the elastic sheet 251 is assembled on the inner side of the sliding plate 25, the, the design solves the problem that the coil is easy to damage when the original permanent magnet synchronous motor rotor is disassembled.

The 22 annular sides of the flexible section of thick bamboo of screw thread is equipped with the external screw thread, 23 annular sides inboard of supporting seat is equipped with the internal thread, and the internal thread meshes with the external screw thread mutually, the flexible section of thick bamboo 22 left side length of screw thread is adjusted through rotatory flexible section of thick bamboo 22 of screw thread to this design, the bevel connection has been seted up on embedding lag 24 right side, embedding lag 24 internal diameter is the same with the flexible section of thick bamboo 22 internal diameter of screw thread, this design makes the gap that embedding lag 24 inserted between external rotor and the stator, play the effect that the protection was dismantled to the stator, slide 25 embedded groove has been seted up to the flexible section of thick bamboo 22 inner wall of screw thread, and slide 25 embedded groove degree of depth.

Rubber caliper 26 is certain contained angle with the flexible section of thick bamboo 22 inner wall of screw thread, and rubber caliper 26 is equipped with four groups, and the same of the 26 specifications of four groups of rubber calipers, and this design is pressed from both sides tightly the pivot of external rotor effectively through lever principle, makes things convenient for the rotor to shift out from the stator, and the antiskid cover 211 annular side inboard is laminated with roating seat 21 annular side mutually, and this design is convenient to rotate roating seat 21.

As an embodiment of the present invention: the worker inserts the embedded protection sleeve 24 between the external stator and the rotor to isolate the stator from the rotor and prevent the rotor from rubbing the stator to cause the damage of the inner coil, at the moment, the rotor enters the threaded telescopic cylinder 22 and moves leftwards along the sliding plate 25, the rotating shaft of the rotor is embedded between the rubber calipers 26, the rubber calipers 26 enable the rotating shaft of the rotor to be fastened and clamped at the inner side of the rubber calipers 26 according to the lever principle because the rotating shaft of the rotor has right acting force, then the supporting seat 23 is rotated to enable the protection supporting pad 231 at the right side of the supporting seat 23 to be contacted with the stator to play a supporting role, then the supporting seat 23 is pressed by one hand, the rotating seat 21 is rotated by the other hand, the rubber calipers 26 drive the rotor to move leftwards slowly and move outwards, finally the embedded protection sleeve 24 is pulled out to pull out the rotor from the left side of the threaded telescopic cylinder 22, is safe and reliable.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.