CN106533092B - Stator casing punching tool - Google Patents
Stator casing punching tool Download PDFInfo
- Publication number
- CN106533092B CN106533092B CN201611147367.1A CN201611147367A CN106533092B CN 106533092 B CN106533092 B CN 106533092B CN 201611147367 A CN201611147367 A CN 201611147367A CN 106533092 B CN106533092 B CN 106533092B
- Authority
- CN
- China
- Prior art keywords
- casing
- stator
- centering
- centering sleeve
- circular ring
- Prior art date
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- 238000004080 punching Methods 0.000 title claims description 8
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/14—Casings; Enclosures; Supports
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a stator casing stamping tool, which comprises a base for placing a casing, wherein the base comprises an upper chassis and a lower chassis which is arranged in parallel with the upper chassis, the upper chassis and the lower chassis are connected through a plurality of connecting columns, the upper chassis is in a circular ring shape, the circular ring shape comprises an inner circle, an outer circle and a circular ring part between the inner circle and the outer circle, the inner circle is provided with a step for positioning the casing, the circular ring part is provided with a plurality of jacking columns, the center of the lower chassis is vertically provided with a centering column, the stamping tool further comprises a centering sleeve matched with the centering column and a pressure plate which is vertically arranged with the centering sleeve, and the jacking columns limit the pressure plate to move up and down. The invention provides a stator casing stamping tool, which reduces the difficulty of preliminary fixation, improves the installation efficiency, can meet the coaxiality requirement of a stator and a casing and ensures the product quality through the matching of a centering column and a centering sleeve and the arrangement of structures such as a pressure plate sleeved outside the centering sleeve.
Description
Technical Field
The invention relates to a stator casing stamping tool.
Background
At present, the assembly of the stator of some small-size motors and the casing sleeved on the periphery of the stator is completed through common stamping equipment and corresponding tools, the casing is placed on the tools, the stator is pressed into the casing through the stamping equipment, the existing stamping tools generally comprise a base for fixing the casing and a pressing plate for abutting the stamping equipment, the casing and the stator are initially fixed manually and then are placed into the tools for stamping, if the initially fixed stator and the casing are inclined relatively, the coaxiality of the stamped stator and the casing is also deviated, the mounting quality is not guaranteed, the axis of the stator and the axis of the casing are required to be overlapped manually during initial fixing, the mounting difficulty is high, and the mounting efficiency is low.
Disclosure of Invention
The invention aims to solve the technical problems, and provides a stator casing stamping tool, which reduces the difficulty of preliminary fixation, improves the installation efficiency, can meet the coaxiality requirement of a stator and a casing and ensures the product quality through the matching of a centering column and a centering sleeve and the arrangement of a pressing plate and other structures sleeved outside the centering sleeve.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a stator casing punching press frock, includes the base that is used for placing the casing, the base includes chassis and the lower chassis with last chassis parallel arrangement, connect through a plurality of spliced poles between chassis and the lower chassis, it is the ring form to go up the chassis, the ring form includes interior circle, excircle and the ring portion between the two, interior circle is provided with the step that is used for locating the casing, ring portion is provided with a plurality of lifters, the center on chassis is provided with the centering post perpendicularly down, punching press frock still includes with centering post complex centering sleeve and the pressure disk that sets up perpendicularly with the centering sleeve, the action about the lifter restriction pressure disk.
Preferably, the pressure plate comprises a first part abutted with the stator and a second part abutted with the stamping equipment, the first part and the second part are circular cylinders with cross sections, the inner diameter and the outer diameter of the first part are the same as those of the stator, and the outer diameter of the second part is larger than that of the first part.
Further, a through hole is formed in the middle of the pressure plate, the diameter of the through hole is equal to the outer diameter of the centering sleeve, the centering sleeve is inserted into the middle of the pressure plate, and the centering sleeve can move up and down along the through hole.
Further, a plurality of vertically arranged protrusions are arranged on the centering columns, and grooves are formed in the centering sleeves corresponding to the protrusions.
Preferably, the protrusions are tooth-shaped protrusions, and the grooves are tooth-shaped grooves corresponding to the tooth-shaped protrusions.
Further, a positioning mechanism for positioning the shell is arranged on the circular ring part of the upper chassis.
The beneficial effects of the invention are as follows: the invention provides a stator casing stamping tool, which reduces the difficulty of preliminary fixation, improves the installation efficiency, can meet the coaxiality requirement of a stator and a casing and ensures the product quality through the matching of a centering column and a centering sleeve and the arrangement of structures such as a pressure plate sleeved outside the centering sleeve.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic view of the internal mounting structure of the present invention.
Detailed Description
Referring to fig. 1 to 2, the stator casing punching tool of the invention comprises a base for placing a casing 9, the base comprises an upper chassis 1 and a lower chassis 2 which is parallel to the upper chassis 1, the upper chassis 1 and the lower chassis 2 are connected through a plurality of connecting columns 3, the upper chassis 1 is in a circular ring shape, the circular ring shape comprises an inner circle, an outer circle and a circular ring part between the inner circle and the outer circle, the inner circle is provided with a step for positioning the casing 9, the circular ring part is provided with a plurality of jacking columns 4, the center of the lower chassis 2 is vertically provided with a centering column 5, the punching tool also comprises a centering sleeve 6 matched with the centering column 5 and a pressure plate 7 which is vertically arranged with the centering sleeve 6, and the jacking columns 4 limit the up-down motion of the pressure plate 7. During installation, the stator 8 and the shell 9 are initially fixed together, the stator 8 is arranged on the step, the centering sleeve 6 penetrates through the center of the stator 8 to be connected with the centering column 5 in a matched mode, the pressure plate 7 is installed, and finally stamping operation is carried out, so that the shell 9 is installed. Because the centering post 5 is perpendicular to the lower chassis 2, the centering sleeve 6 is connected with the centering post 5 and is also perpendicular to the lower chassis 2, the pressure plate 7 is perpendicular to the centering sleeve 6 and is correspondingly parallel to the lower chassis 2, and the stator 8 is placed on a step and is also perpendicular to the lower chassis 2, so that the contact surface of the whole tool and the stamping equipment is the upper surface of the horizontal pressure plate 7, even if the stator 8 is inclined during preliminary fixing, the pressure plate 7 can also be corrected in time, and the coaxiality of the stator 8 and the machine shell 9 is ensured.
Preferably, the pressure plate 7 comprises a first part 7-1 abutting against the stator 8 and a second part 7-2 abutting against the stamping equipment, the first part 7-1 and the second part 7-2 are cylinders with circular cross sections, the inner diameter and the outer diameter of the first part 7-1 are the same as those of the stator 8, and the arrangement of the size can ensure that the centering sleeve 6 positions the stator 8, and further ensure coaxiality; the outer diameter of the second part 7-2 is larger than that of the first part 7-1, so that the contact area with the stamping equipment is effectively increased, and the stamping efficiency is improved.
Further, a through hole is formed in the middle of the pressure plate 7, the diameter of the through hole is equal to the outer diameter of the centering sleeve 6, the pressure plate 7 and the centering sleeve 6 are guaranteed to be coaxial, the centering sleeve 6 is inserted into the middle of the pressure plate 7, and the centering sleeve 6 can move up and down along the through hole.
Further, a plurality of vertically arranged protrusions are arranged on the centering column 5, and grooves are formed in the centering sleeve 6 corresponding to the protrusions. Preferably, the protrusions are tooth-shaped protrusions, and the grooves are tooth-shaped grooves corresponding to the tooth-shaped protrusions. Such a protruding structure allows both the movement of the centring sleeve 6 and the basic locking so that the centring sleeve 6 falls to the bottom under the force of gravity. This is a preferred embodiment of the invention, and in other examples, other projection structures such as undulating projections may be used instead.
Further, the annular part of the upper chassis 1 is provided with a positioning mechanism for positioning the casing 9, when the casing 9 is installed, the circumferential positioning of the casing 9 is realized through the positioning mechanism, and the stator 8 and the casing 9 are initially installed according to the process requirement, in this embodiment, the positioning mechanism is an elastic pressing rod, that is, a spring is arranged at one end of the pressing rod, which is not abutted against the casing 9, and the pressing rod can be manually pressed into a designated groove of the casing 9 to realize positioning. This is just a preferred embodiment, and in other examples, other positioning methods such as positioning markers may be used.
The invention provides a stator casing stamping tool, which reduces the difficulty of preliminary fixation, improves the installation efficiency, can meet the coaxiality requirement of a stator 8 and a casing 9 and ensures the product quality through the matching of a centering column 5 and a centering sleeve 6 and the arrangement of structures such as a pressure plate 7 sleeved outside the centering sleeve 6.
While the above detailed construction and dimensional data have been provided for the purpose of illustrating the preferred embodiments of the present application, the present application is not limited to the embodiments, and various equivalent modifications and substitutions can be made by one skilled in the art without departing from the spirit of the present application, and are intended to be included in the scope of the present application as defined in the appended claims.
Claims (2)
1. The utility model provides a stator casing punching press frock, includes the base that is used for placing casing (9), its characterized in that: the base comprises an upper base plate (1) and a lower base plate (2) which is arranged in parallel with the upper base plate (1), the upper base plate (1) is connected with the lower base plate (2) through a plurality of connecting columns (3), the upper base plate (1) is in a circular ring shape, the circular ring shape comprises an inner circle, an outer circle and a circular ring part between the inner circle and the outer circle, the inner circle is provided with a step for positioning a shell (9), the circular ring part is provided with a plurality of jacking columns (4), the center of the lower base plate (2) is vertically provided with a centering column (5), the stamping tool further comprises a centering sleeve (6) matched with the centering column (5) and a pressure plate (7) which is vertically arranged with the centering sleeve (6), and the jacking columns (4) limit the pressure plate (7) to move up and down; the pressing disc (7) comprises a first part (7-1) which is abutted to the stator (8) and a second part (7-2) which is abutted to the punching equipment, the first part (7-1) and the second part (7-2) are cylinders with circular cross sections, the inner diameter and the outer diameter of the first part (7-1) are the same as those of the stator (8), the outer diameter of the second part (7-2) is larger than that of the first part (7-1), a positioning mechanism for positioning a casing (9) is arranged on the circular ring part of the upper chassis (1), a through hole is formed in the middle of the pressing disc (7), the diameter of the through hole is equal to that of the centering sleeve (6), the centering sleeve (6) is arranged in the middle of the pressing disc (7) in an inserting mode, the centering sleeve (6) moves up and down along the through hole, a plurality of vertically arranged protrusions are arranged on the centering sleeve (6), and grooves are correspondingly arranged on the centering sleeve (6).
2. The stator case stamping tooling of claim 1, wherein: the protrusions are tooth-shaped protrusions, and the grooves are tooth-shaped grooves corresponding to the tooth-shaped protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611147367.1A CN106533092B (en) | 2016-12-13 | 2016-12-13 | Stator casing punching tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611147367.1A CN106533092B (en) | 2016-12-13 | 2016-12-13 | Stator casing punching tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106533092A CN106533092A (en) | 2017-03-22 |
| CN106533092B true CN106533092B (en) | 2024-05-07 |
Family
ID=58342257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611147367.1A Active CN106533092B (en) | 2016-12-13 | 2016-12-13 | Stator casing punching tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106533092B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378954A (en) * | 2018-10-16 | 2019-02-22 | 合肥凯邦电机有限公司 | A kind of device and motor that motor case is imported to stator core |
| CN109262251A (en) * | 2018-11-06 | 2019-01-25 | 宜昌长机科技有限责任公司 | A kind of O-ring seals protection device for installing and assembly method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003158833A (en) * | 2001-11-15 | 2003-05-30 | Sankyo Seiki Mfg Co Ltd | Motor stator and method of manufacturing it |
| CN101383543A (en) * | 2008-09-19 | 2009-03-11 | 铜梁县科鑫电子有限公司 | Stator press-loading apparatus |
| CN203206076U (en) * | 2013-04-19 | 2013-09-18 | 合肥凯邦电机有限公司 | Die for stator assembling |
| CN105406667A (en) * | 2015-12-22 | 2016-03-16 | 安徽皖南新维电机有限公司 | Motor end cover oil seal assembling mechanism |
| CN206226242U (en) * | 2016-12-13 | 2017-06-06 | 鹤山市源创电机有限公司 | A kind of stator cage punching press frock |
-
2016
- 2016-12-13 CN CN201611147367.1A patent/CN106533092B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003158833A (en) * | 2001-11-15 | 2003-05-30 | Sankyo Seiki Mfg Co Ltd | Motor stator and method of manufacturing it |
| CN101383543A (en) * | 2008-09-19 | 2009-03-11 | 铜梁县科鑫电子有限公司 | Stator press-loading apparatus |
| CN203206076U (en) * | 2013-04-19 | 2013-09-18 | 合肥凯邦电机有限公司 | Die for stator assembling |
| CN105406667A (en) * | 2015-12-22 | 2016-03-16 | 安徽皖南新维电机有限公司 | Motor end cover oil seal assembling mechanism |
| CN206226242U (en) * | 2016-12-13 | 2017-06-06 | 鹤山市源创电机有限公司 | A kind of stator cage punching press frock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106533092A (en) | 2017-03-22 |
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