CN220510944U - Magnetic shoe assembly fixture of starter stator - Google Patents
Magnetic shoe assembly fixture of starter stator Download PDFInfo
- Publication number
- CN220510944U CN220510944U CN202322017937.7U CN202322017937U CN220510944U CN 220510944 U CN220510944 U CN 220510944U CN 202322017937 U CN202322017937 U CN 202322017937U CN 220510944 U CN220510944 U CN 220510944U
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- Prior art keywords
- magnetic shoe
- stator
- bottom plate
- sleeve
- reset spring
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- 239000007858 starting material Substances 0.000 title claims abstract description 17
- 238000003825 pressing Methods 0.000 claims abstract description 12
- 238000004891 communication Methods 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 claims 2
- 230000000694 effects Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 2
- 230000009286 beneficial effect 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
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a magnetic shoe assembly fixture for a starter stator, which relates to the technical field of starter stator assembly and comprises a processing table, wherein a bottom plate is arranged on the outer surface of the upper end of the processing table, a reset spring is arranged on the outer surface of the upper end of the bottom plate, an embedded magnetic shoe sleeve is arranged in the reset spring, four groups of magnetic shoe grooves are formed in the periphery of the outer surface of the embedded magnetic shoe sleeve, a connecting ring is arranged on the outer surface of the upper end of the reset spring, a fixing groove is formed in the outer surface of the upper end of the connecting ring, an annular clamping block is arranged on the outer surface of the upper end of the fixing groove, a stator shell is arranged on the outer surface of the upper end of the annular clamping block, four groups of locating grooves are formed in the periphery of the inner surface of the stator shell, a pressing rod is pressed down by an ejection cylinder, and a magnetic shoe assembly is directly sleeved on the embedded magnetic shoe sleeve in an inner cavity of the stator shell by using the pressing force, and is fixed at the position of the magnetic shoe grooves by the locating grooves, so that assembly is completed at one time, and the processing efficiency is greatly improved.
Description
Technical Field
The utility model relates to the technical field of starter stator assembly, in particular to a magnetic shoe assembly fixture of a starter stator.
Background
The stator is the stationary part of the motor or starter. The stator consists of a stator core, a stator winding and a stand. The main function of the stator is to generate a rotating magnetic field, the main function of the rotor is to cut by magnetic lines in the rotating magnetic field so as to generate current, at present, the stator assembly generally comprises a stator shell, magnetic shoes and magnetic shoe clamps, a plurality of magnetic shoes which are uniformly distributed along the circumference are arranged on the inner side of the stator shell, and adjacent magnetic shoes are required to be fixed through the magnetic shoe clamps.
The traditional frock is when carrying out the magnetic shoe and paste, and efficiency is lower. In particular, the stator assembly with a plurality of magnetic shoes in the same direction has lower pasting efficiency due to the fact that the installation accuracy of the magnetic shoes is guaranteed, manual adhesive connection is needed in the existing production process, the rejection rate is high, and in order to solve the defects in the prior art, a magnetic shoe assembly tool for a starter stator is provided.
Disclosure of Invention
The utility model mainly aims to provide a magnetic shoe assembly fixture for a starter stator, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a starter stator's magnetic shoe assembly fixture, includes the processing platform, processing platform upper end surface is provided with the bottom plate, bottom plate upper end surface is provided with reset spring, reset spring is inside to be provided with embedded magnetic shoe cover, embedded magnetic shoe cover surface a week is provided with four groups magnetic shoe grooves, reset spring upper end surface is provided with the go-between, go-between upper end surface is provided with the fixed slot, fixed slot upper end surface is provided with annular fixture block, annular fixture block upper end surface is provided with the stator housing, stator housing internal surface a week is provided with four groups constant head tanks, embedded magnetic shoe cover upper end surface is provided with the position sleeve and is located inside the stator housing, the position sleeve is inside to be provided with the intercommunicating pore, be provided with the depression bar in the intercommunicating pore.
Preferably, the outer surface of the upper end of the bottom plate is provided with a conical block which is positioned inside the embedded magnetic shoe sleeve, and the outer surface of the upper end of the conical block is provided with a screw rod communicated positioning sleeve.
Preferably, the outer surface of the upper end of the processing table is provided with a top plate, the outer surface of the upper end of the top plate is provided with an ejection cylinder communicated with the outer surface of the lower end of the top plate, and the outer surface of the tail end of the ejection cylinder is provided with a pressing block.
Preferably, a screw is arranged between the conical block and the positioning sleeve, the conical block and the positioning sleeve are detachably connected through the screw, a conical block is arranged between the embedded magnetic shoe sleeve and the bottom plate, and the embedded magnetic shoe sleeve and the bottom plate are detachably connected through the conical block.
Preferably, an annular clamping block is arranged between the stator housing and the fixed groove, the stator housing and the fixed groove are clamped through the annular clamping block, a reset spring is arranged between the connecting ring and the bottom plate, and the connecting ring and the bottom plate are movably connected through the reset spring.
Preferably, a communication hole is arranged between the pressure lever and the positioning sleeve, and the pressure lever and the positioning sleeve are in sliding connection through the communication hole.
Advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arranged downward pressing structure, the push rod is pressed down by the ejection cylinder, the magnetic shoe assembly is directly sleeved on the embedded magnetic shoe sleeve in the inner cavity of the stator shell by the downward pressure, and is fixed at the magnetic shoe groove by the positioning groove, so that the assembly is completed at one time, and the processing efficiency is greatly improved; in addition, because manual adhesive connection is not needed, the assembly quality is improved, and the economic cost is saved.
2. According to the utility model, when the magnetic shoe is installed, the positioning sleeve is arranged, the screw rod can be used for limiting the positioning sleeve, the magnetic shoe can be supported by the positioning sleeve to prevent the magnetic shoe from tilting, the assembly of the magnetic shoe is stable, when the stator housing is extruded, the magnetic shoe can have a certain protection effect through the groove on the outer wall of the positioning sleeve, the magnetic shoe part is prevented from being damaged by false extrusion, the resetting structure can be realized through the connecting ring and the resetting spring, the device is convenient to reset after the processing is finished, and the processed stator can be conveniently taken out for the next processing.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the connection structure of the embedded magnetic shoe sleeve and the positioning sleeve of the present utility model;
FIG. 3 is a schematic view of the stator housing structure of the present utility model;
fig. 4 is a schematic view of the structure of the compression bar of the present utility model.
In the figure: 1. a processing table; 2. a top plate; 3. an ejection cylinder; 4. a bottom plate; 5. a return spring; 6. a stator housing; 7. a positioning sleeve; 8. a compression bar; 9. a magnetic shoe sleeve is embedded; 10. a magnetic shoe groove; 11. a conical block; 12. a screw; 13. a positioning groove; 14. a communication hole; 15. briquetting; 16. a connecting ring; 17. a fixing groove; 18. and a ring-shaped clamping block.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
1-4, when in use, the embedded magnetic shoe sleeve 9 is fixed at the conical block 11 on the bottom plate 4, the embedded magnetic shoe sleeve 9 and the bottom plate 4 are detachably connected through the conical block 11, the stator housing 6 is sleeved outside the embedded magnetic shoe sleeve 9 and fixedly connected with the bottom plate 4, when in installation, the magnetic shoe assembly is placed at the magnetic shoe groove 10 between the stator housing 6 and the embedded magnetic shoe sleeve 9, the positioning groove 13 is used for positioning, the ejection cylinder 3 is started, the pressing block 15 at the lower end of the ejection cylinder 3 presses the pressing rod 8, the pressing rod 8 is used for pressing the stator housing 6, the magnetic shoe in the magnetic shoe groove 10 is firmly fixed between the stator housing 6 and the embedded magnetic shoe sleeve 9 through pressure, and the magnetic shoe assembly is directly sleeved on the embedded magnetic shoe sleeve 9, so that the assembly of the magnetic shoe is completed at one time, and the processing efficiency is greatly improved; in addition, because manual adhesive connection is not needed, the assembly quality is improved, and the economic cost is saved.
In the second embodiment, as shown in fig. 1-4, in the magnetic shoe assembly fixture of the starter stator, through the positioning sleeve 7, the conical block 11 and the positioning sleeve 7 are detachably connected through the screw rod 12, when the magnetic shoe is installed, the positioning sleeve 7 can be limited by the screw rod 12, the magnetic shoe can be propped against the positioning sleeve 7 to prevent the magnetic shoe from tilting obliquely, so that can be assembled stably, when the stator housing 6 is extruded, a certain protection effect can be provided for the magnetic shoe through a groove on the outer wall of the positioning sleeve 7, the magnetic shoe part is prevented from being mistakenly extruded to be damaged, a reset structure can be realized through the connecting ring 18 and the reset spring 5, the stator housing 6 and the fixing groove 17 are clamped through the annular clamping block 18, after the processing is completed, the ejection cylinder 3 and the compression rod 8 are retracted, the reset spring 5 rebounds, the position of the device part is convenient to recover, and the processed stator is conveniently taken out for next processing, so that the processing efficiency is improved, and the workload is reduced.
Principle of operation
During installation, the magnetic shoe assembly is positioned by the positioning groove 13, the ejection cylinder 3 is started, the pressing rod 8 is pressed down by the pressing block 15 at the lower end of the ejection cylinder 3, the stator shell 6 is pressed down by the pressing rod 8, the magnetic shoe in the magnetic shoe groove 10 is firmly fixed between the stator shell 6 and the embedded magnetic shoe sleeve 9 through pressure, the magnetic shoe assembly is directly sleeved on the embedded magnetic shoe sleeve 9, the magnetic shoe is assembled, the positioning sleeve 7 can be limited by the screw 12 through the positioning sleeve 7 when the magnetic shoe is installed, the magnetic shoe is prevented from tilting obliquely, the assembly is stable, the elastic restoring spring is also prevented from being damaged by the elastic restoring spring 5 after the elastic restoring spring 5 is elastically connected with the elastic restoring spring 5 through the groove of the outer wall of the positioning sleeve 7, the elastic restoring spring is conveniently machined, and the restoring spring 5 is conveniently realized after the elastic restoring spring 5 is elastically restored by the elastic restoring spring 5.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Magnetic shoe assembly fixture of starter stator, including processing platform (1), its characterized in that: the processing platform (1) upper end surface is provided with bottom plate (4), bottom plate (4) upper end surface is provided with reset spring (5), reset spring (5) inside is provided with embedded magnetic shoe cover (9), embedded magnetic shoe cover (9) surface a week is provided with four sets of magnetic shoe grooves (10), reset spring (5) upper end surface is provided with go-between (16), go-between (16) upper end surface is provided with fixed slot (17), fixed slot (17) upper end surface is provided with annular fixture block (18), annular fixture block (18) upper end surface is provided with stator housing (6), stator housing (6) internal surface a week is provided with four sets of constant head tanks (13), embedded magnetic shoe cover (9) upper end surface is provided with spacer sleeve (7) inside stator housing (6), spacer sleeve (7) inside is provided with communication hole (14), be provided with depression bar (8) in communication hole (14).
2. The starter stator magnetic shoe assembly fixture of claim 1, wherein: the outer surface of the upper end of the bottom plate (4) is provided with a conical block (11) which is positioned inside the embedded magnetic shoe sleeve (9), and the outer surface of the upper end of the conical block (11) is provided with a screw rod (12) which is communicated with the positioning sleeve (7).
3. The starter stator magnetic shoe assembly fixture of claim 1, wherein: the processing bench is characterized in that a top plate (2) is arranged on the outer surface of the upper end of the processing bench (1), an ejection cylinder (3) is arranged on the outer surface of the upper end of the top plate (2) and communicated to the outer surface of the lower end of the top plate (2), and a pressing block (15) is arranged on the outer surface of the tail end of the ejection cylinder (3).
4. The starter stator magnetic shoe assembly fixture of claim 2, wherein: be provided with screw rod (12) between toper piece (11) and positioning sleeve (7), toper piece (11) and positioning sleeve (7) can dismantle through screw rod (12) and be connected, be provided with toper piece (11) between embedded magnetic shoe cover (9) and bottom plate (4), embedded magnetic shoe cover (9) and bottom plate (4) can dismantle through toper piece (11) and be connected.
5. The starter stator magnetic shoe assembly fixture of claim 1, wherein: an annular clamping block (18) is arranged between the stator housing (6) and the fixed groove (17), the stator housing (6) and the fixed groove (17) are clamped through the annular clamping block (18), a reset spring (5) is arranged between the connecting ring (16) and the bottom plate (4), and the connecting ring (16) and the bottom plate (4) are movably connected through the reset spring (5).
6. The starter stator magnetic shoe assembly fixture of claim 1, wherein: a communication hole (14) is arranged between the pressure lever (8) and the positioning sleeve (7), and the pressure lever (8) and the positioning sleeve (7) are connected in a sliding way through the communication hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322017937.7U CN220510944U (en) | 2023-07-31 | 2023-07-31 | Magnetic shoe assembly fixture of starter stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322017937.7U CN220510944U (en) | 2023-07-31 | 2023-07-31 | Magnetic shoe assembly fixture of starter stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220510944U true CN220510944U (en) | 2024-02-20 |
Family
ID=89875079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322017937.7U Active CN220510944U (en) | 2023-07-31 | 2023-07-31 | Magnetic shoe assembly fixture of starter stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220510944U (en) |
-
2023
- 2023-07-31 CN CN202322017937.7U patent/CN220510944U/en active Active
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