CN211377840U - Motor rotor and magnetic ring pressing device - Google Patents
Motor rotor and magnetic ring pressing device Download PDFInfo
- Publication number
- CN211377840U CN211377840U CN201922131283.4U CN201922131283U CN211377840U CN 211377840 U CN211377840 U CN 211377840U CN 201922131283 U CN201922131283 U CN 201922131283U CN 211377840 U CN211377840 U CN 211377840U
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- China
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- rotor
- magnetic ring
- hole
- connecting block
- ejector pin
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Abstract
The utility model relates to an electric motor rotor and magnetic ring compression fittings, which comprises a worktable, the grudging post, the roof, the pressfitting cylinder, board top surface center is equipped with magnetic ring locating component, the cylinder pole end of pressfitting cylinder is equipped with the connecting block, the connecting block bottom is equipped with the rotor clamping sleeve, the connecting block is equipped with guiding mechanism, rotor clamping sleeve bottom is equipped with the rotor locating hole, rotor locating hole top is equipped with the magnet piece that attracts the rotor, rotor clamping sleeve side is equipped with the uide bushing, the uide bushing is equipped with the guiding hole, be equipped with the ejector pin in the guiding hole, ejector pin head extends to in the rotor locating hole, be equipped with the spring in the guiding hole, spring one end is to end. The utility model discloses utilize the rotor locating hole in the rotor centre gripping cover to realize the location to the rotor, realize the quick assembly disassembly to the rotor through magnet piece and ejector pin, improve production efficiency, realize the location to the magnetic ring through magnetic ring locating component, guarantee the assembly precision, prevent to crush magnetic ring and rotor.
Description
Technical Field
The utility model relates to a motor production facility technical field, in particular to electric motor rotor and magnetic ring compression fittings.
Background
The rotor and the magnetic ring are used as common parts, part of motors need to press the magnetic ring on the rotor, the existing pressing equipment is complex in structure and inconvenient to operate, the rotor and the magnetic ring are prone to dislocation, and the magnetic ring and the rotor are easily damaged by pressing.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a motor rotor and magnetic ring compression fittings to prior art not enough.
The utility model provides a technical scheme that its technical problem adopted is: a pressing device for a motor rotor and a magnetic ring comprises a machine table, vertical frames arranged on the left side and the right side of the top of the machine table, a top plate connected between the tops of the vertical frames, and a pressing air cylinder arranged at the center of the top surface of the machine table, wherein a magnetic ring positioning assembly for positioning the magnetic ring is arranged at the center of the top surface of the machine table, the pressing air cylinder is vertically arranged with a downward air cylinder rod, a connecting block is arranged at the tail end of the air cylinder rod of the pressing air cylinder, a rotor clamping sleeve is arranged at the bottom of the connecting block, a guide mechanism matched with the vertical frame is arranged on the connecting block, a rotor positioning hole with a downward opening is arranged at the bottom of the rotor clamping sleeve, a magnet sheet for attracting the rotor is arranged at the top of the rotor positioning hole, a guide sleeve is arranged on the side surface of, the ejector pin tail end is equipped with takes the piece of holding between the fingers, the ejector pin tip extends to in the rotor locating hole, be equipped with the spring in the guiding hole, spring one end is supported the ejector pin head, the spring other end supports the uide bushing, promptly the spring is to the ejector pin is exerted and is faced the elasticity of rotor locating hole.
Utilize the rotor locating hole in the rotor centre gripping cover to realize the location to the rotor in above-mentioned design, realize the quick assembly disassembly to the rotor through magnet piece and ejector pin, improve production efficiency, realize the location to the magnetic ring through magnetic ring locating component, guarantee the assembly precision, prevent to crush magnetic ring and rotor.
As a further improvement of the design, the guide mechanism comprises a connecting rod which horizontally extends left and right and is connected with the connecting block, and a guide wheel which is rotatably connected with the tail end of the connecting rod, and the guide wheel is positioned in a guide groove of the stand. Adopt leading wheel and guide way cooperation, simple structure promotes the stability when the pressfitting.
As a further improvement of the design, the magnetic ring positioning assembly comprises a mounting base arranged on the top surface of the machine table and a magnetic ring positioning seat arranged at the center of the top of the mounting base, a mounting hole for placing the magnetic ring positioning seat is formed in the top of the mounting base, a positioning cavity for placing a magnetic ring is formed in the center of the top of the magnetic ring positioning seat, and a Z-shaped pressing plate arranged along the top surface of the mounting base is arranged at the top of the machine table. Simple structure fixes a position accurately to the magnetic ring, and the different magnetic ring positioning seats of the quick replacement of being convenient for are suitable for the magnetic ring location to the difference.
The utility model has the advantages that: the utility model discloses utilize the rotor locating hole in the rotor centre gripping cover to realize the location to the rotor, realize the quick assembly disassembly to the rotor through magnet piece and ejector pin, improve production efficiency, realize the location to the magnetic ring through magnetic ring locating component, guarantee the assembly precision, prevent to crush magnetic ring and rotor.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic sectional view of the rotor positioning mechanism and the guiding mechanism of the present invention.
In the figure, 1, a machine table, 2, a vertical frame, 3, a rotor clamping sleeve, 4, a connecting rod, 5, a top plate, 6, a connecting block, 7, a rotor positioning hole, 8, a holding block, 9, a guide sleeve, 10, a pressing air cylinder, 11, a magnetic ring positioning seat, 12, a Z-shaped pressing plate, 13, a mounting base, 14, a mounting hole, 15, a positioning cavity, 16, a guide wheel, 17, a spring, 18, an ejector rod, 19, a guide hole, 20, a magnet piece and 21, a guide groove are arranged.
Detailed Description
The invention will be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and the description are only for the purpose of explanation, but not for the purpose of limitation.
Example (b): a pressing device for a motor rotor and a magnetic ring comprises a machine table 1, vertical frames 2 arranged on the left side and the right side of the top of the machine table 1, a top plate 5 connected between the tops of the vertical frames 2, and a pressing air cylinder 10 arranged at the center of the top plate 5, wherein a magnetic ring positioning assembly for positioning the magnetic ring is arranged at the center of the top surface of the machine table 1, the pressing air cylinder 10 is vertically arranged with a downward air cylinder rod, a connecting block 6 is arranged at the tail end of the air cylinder rod of the pressing air cylinder 10, a rotor clamping sleeve 3 is arranged at the bottom of the connecting block 6, a guide mechanism matched with the vertical frame 2 is arranged on the connecting block 6, a rotor positioning hole 7 with a downward opening is arranged at the bottom of the rotor clamping sleeve 3, a magnet sheet 20 for attracting the rotor is arranged at the top of the rotor positioning hole 7, a guide sleeve 9 is arranged on, an ejector rod 18 sliding along the guide hole 19 is arranged in the guide hole 19, a holding and pinching block 8 is arranged at the tail end of the ejector rod 18, the head of the ejector rod 18 extends into the rotor positioning hole 7, a spring 17 is arranged in the guide hole 19, one end of the spring 17 abuts against the head of the ejector rod 18, the other end of the spring 17 abuts against the guide sleeve 9, and the spring 17 applies elasticity towards the rotor positioning hole 7 to the ejector rod 18.
Utilize rotor locating hole 7 in the rotor clamping sleeve 3 to realize the location to the rotor in the above-mentioned design, realize the quick assembly disassembly to the rotor through magnet piece 20 and ejector pin 18, improve production efficiency, realize the location to the magnetic ring through magnetic ring locating component, guarantee the assembly precision, prevent to press and hinder magnetic ring and rotor.
As a further improvement of the design, the guide mechanism comprises a connecting rod 4 which horizontally extends left and right and is connected with the connecting block 6, and a guide wheel 16 which is rotatably connected with the tail end of the connecting rod 4, wherein the guide wheel 16 is positioned in a guide groove 21 of the stand 2. The guide wheel 16 is matched with the guide groove 21, so that the structure is simple, and the stability during pressing is improved.
As a further improvement of the design, the magnetic ring positioning assembly includes a mounting base 13 disposed on the top surface of the machine table 1, and a magnetic ring positioning seat 11 disposed at the center of the top of the mounting base 13, a mounting hole 14 for disposing the magnetic ring positioning seat 11 is disposed at the top of the mounting base 13, a positioning cavity 15 for disposing a magnetic ring is disposed at the center of the top of the magnetic ring positioning seat 11, and a Z-shaped pressing plate 12 disposed along the top surface of the mounting base 13 is disposed at the top of the machine table 1. Simple structure fixes a position accurately to the magnetic ring, and the different magnetic ring positioning seats 11 of the quick replacement of being convenient for are suitable for the magnetic ring location to the difference.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (3)
1. A pressing device of a motor rotor and a magnetic ring is characterized by comprising a machine table, vertical frames arranged on the left side and the right side of the top of the machine table, a top plate connected between the tops of the vertical frames, and a pressing air cylinder arranged at the center of the top surface of the machine table, wherein a magnetic ring positioning assembly for positioning the magnetic ring is arranged at the center of the top surface of the machine table, the pressing air cylinder is vertically arranged, an air cylinder rod is downward, a connecting block is arranged at the tail end of the air cylinder rod of the pressing air cylinder, a rotor clamping sleeve is arranged at the bottom of the connecting block, a guide mechanism matched with the vertical frame is arranged on the connecting block, a rotor positioning hole with a downward opening is arranged at the bottom of the rotor clamping sleeve, a magnet sheet for attracting the rotor is arranged at the top of the rotor positioning hole, a guide sleeve is arranged on the side surface of, the ejector pin tail end is equipped with takes the piece of holding between the fingers, the ejector pin tip extends to in the rotor locating hole, be equipped with the spring in the guiding hole, spring one end is supported the ejector pin head, the spring other end supports the uide bushing, promptly the spring is to the ejector pin is exerted and is faced the elasticity of rotor locating hole.
2. A press-fit device for rotor and magnetic ring of motor as claimed in claim 1, wherein said guiding mechanism comprises a connecting rod extending horizontally and laterally and connected to said connecting block, and a guiding wheel rotatably connected to the end of said connecting rod, said guiding wheel being located in a guiding groove of the vertical frame.
3. The rotor and magnetic ring lamination apparatus as claimed in claim 1, wherein the magnetic ring positioning assembly includes a mounting base disposed on the top surface of the machine base, and a magnetic ring positioning seat disposed at a top center of the mounting base, the top of the mounting base having a mounting hole for the magnetic ring positioning seat, the top center of the magnetic ring positioning seat having a positioning cavity for a magnetic ring, the top of the machine base having a Z-shaped pressing plate along the top surface of the mounting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922131283.4U CN211377840U (en) | 2019-12-03 | 2019-12-03 | Motor rotor and magnetic ring pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922131283.4U CN211377840U (en) | 2019-12-03 | 2019-12-03 | Motor rotor and magnetic ring pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211377840U true CN211377840U (en) | 2020-08-28 |
Family
ID=72151566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922131283.4U Active CN211377840U (en) | 2019-12-03 | 2019-12-03 | Motor rotor and magnetic ring pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211377840U (en) |
-
2019
- 2019-12-03 CN CN201922131283.4U patent/CN211377840U/en active Active
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| GR01 | Patent grant |