CN102347668B - Round stator punching and pressing mold structure with adjustable skewed slot angle - Google Patents
Round stator punching and pressing mold structure with adjustable skewed slot angle Download PDFInfo
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- CN102347668B CN102347668B CN 201110257274 CN201110257274A CN102347668B CN 102347668 B CN102347668 B CN 102347668B CN 201110257274 CN201110257274 CN 201110257274 CN 201110257274 A CN201110257274 A CN 201110257274A CN 102347668 B CN102347668 B CN 102347668B
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Abstract
The invention discloses a round stator punching and pressing mold structure with an adjustable skewed slot angle. The structure comprises a bottom plate, a fixed bolt, a support rib, a left positioning plate, a left positioning key, an upper pressing ring, a pressing head, a pressing head cushion block, a right positioning key, a right positioning plate, a positioning rod, a lower pressing ring, an adjustable pedestal, an adjusting bolt, a bolt and an arc hole, wherein the lower pressing ring and the adjustable pedestal are positioned on the bottom plate, the fixed bolt is fixed on the adjustable pedestal, the support rib is fixed between the upper pressing ring and the lower pressing ring, the left positioning plate is positioned on the outer side of the left positioning key, the right positioning plate is positioned at the outer side of the right positioning key, the upper pressing ring and the lower pressing ring are positioned between the left positioning key and the right positioning key, the pressing head and the pressing head cushion block are sequentially fixed on the upper pressing ring, the positioning rod is positioned between the upper pressing ring and the lower pressing ring, the adjusting bolt is positioned on one side of the adjustable pedestal, and the bolt and the arc hole are positioned on the right positioning plate. The invention saves the expense to buy a numerical control punch with high price, and can also meet the requirement of mass production, thus lowering the manufacturing cost of motors.
Description
Technical field
The present invention relates to a kind of mould structure, particularly a kind of adjustable skewed slot angle round stator punching sheet press mounting die structure.
Background technology
Large and medium motor is for improving motor performance at present, adopt full circle stator punching flume structure, this structure only has numerical control press punching out punching to realize, can realize without additive method, but numerical control press is expensive, and enterprise can not inject capital in a large number and meet the needs of production.
Summary of the invention
Technical problem to be solved by this invention provides a kind of adjustable skewed slot angle round stator punching sheet press mounting die structure, it does not adopt numerical control press punching out stator punching to reach the method for skewed slot degree, saved the numerical control press expense of purchasing price costliness, can satisfy mass-produced requirement again, reduce the motor manufacturing cost.
For solveing the technical problem, the invention provides a kind of adjustable skewed slot angle round stator punching sheet press mounting die structure, it is characterized in that, it comprises base plate, set bolt, support bar, left location-plate, left positioning key, upper trim ring, pressure head, the pressure head cushion block, right positioning key, right location-plate, locating bar, lower clamping ring, adjustable mounting, adjusting bolt, bolt, arcuate socket, lower clamping ring, the adjustable seat chord position is on base plate, set bolt is fixed on the adjustable mounting, support bar is fixed between trim ring and the lower clamping ring, left location-plate is positioned at the outside of left positioning key, right location-plate is positioned at the outside of right positioning key, upper trim ring, lower clamping ring is between left positioning key and right positioning key, pressure head, the pressure head cushion block is fixed on the trim ring successively, locating bar is between upper trim ring and lower clamping ring, adjusting bolt is positioned at a side of adjustable mounting, bolt, arcuate socket is positioned on the right location-plate.
Preferably, described bolt passes arcuate socket.
Positive progressive effect of the present invention is: the present invention does not adopt numerical control press punching out stator punching to reach the method for skewed slot degree, has saved the numerical control press expense of purchasing price costliness, can satisfy mass-produced requirement again, has reduced the motor manufacturing cost.
Description of drawings
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the structural representation of bolt and arcuate socket among the present invention.
Fig. 3 is the structural representation of stator punching.
Embodiment
The below lifts a preferred embodiment, and comes by reference to the accompanying drawings the clearer the present invention that intactly illustrates.
As depicted in figs. 1 and 2, adjustable skewed slot angle round stator punching sheet press mounting die structure of the present invention comprises base plate 1, set bolt 2, support bar 3, left location-plate 4, left positioning key 5, upper trim ring 6, pressure head 7, pressure head cushion block 8, right positioning key 9, right location-plate 10, locating bar 11, lower clamping ring 12, adjustable mounting 13, adjusting bolt 14, bolt 15, arcuate socket 16, lower clamping ring 12, adjustable mounting 13 is positioned on the base plate 1, set bolt 2 is fixed on the adjustable mounting 13, support bar 3 is fixed between trim ring 6 and the lower clamping ring 12, left location-plate 4 is positioned at the outside of left positioning key 5, right location-plate 10 is positioned at the outside of right positioning key 9, upper trim ring 6, lower clamping ring 12 is between left positioning key 5 and right positioning key 9, pressure head 7, pressure head cushion block 8 is fixed on the trim ring 6 successively, locating bar 11 is between upper trim ring 6 and lower clamping ring 12, adjusting bolt 14 is positioned at a side of adjustable mounting 13, bolt 15, arcuate socket 16 is positioned on the right location-plate 10, and bolt 15 passes arcuate socket 16.
The present invention carries out the work that stator punching press-fits and may further comprise the steps:
One, the distance between the left location-plate of adjusting and the right location-plate.Adjusting screw(rod) 14 is regulated, and mobile adjustable base 13 makes the distance between left location-plate 4 and the right location-plate 10 equal full circle stator punching excircle dimension, the bolt 2 that is tightened, fixing adjustable underframe 13.
Two, the adjusting of skewed slot degree.Left positioning key 5, right positioning key 9 be at the desired skewed slot degree of arcuate socket 16 interior adjustings, and fastening with bolt 15.
Three, put down trim ring 12.
Four, put stator punching, the left notch 17 of stator punching cylindrical, the right notch 18 of stator punching cylindrical (as shown in Figure 3) fall after aiming at left positioning key 5, right positioning key 9, when punching thickness is 40 millimeters, four locating bars 11 substantially equably in the insertion groove, are put into all the other stator punchings by the requirement of stator core height again.Needing the gap of assurance positioning key and the left notch 17 of stator punching cylindrical, the right notch 18 of stator punching cylindrical is 0.05 millimeter.
Five, put trim ring 6.
Six, bleed off pressure headrest piece 8 at upper trim ring 6.
Seven, enter the press pressurization, ram pressures is that the stator punching area multiply by 15 kilograms.
Eight, under pressure, weld support bar.
Nine, press is removed pressure, set bolt 2 is unscrewed, by adjusting bolt 14 with left location-plate 4, right location-plate 10 to move left and right separately.
Ten, take out four locating bars of stator core, the cleaning stator core.
More than be the press-loading process flow process that does not have ventilation slot in the middle of the stator core, have the long iron core of ventilation slot to press-fit as in the middle of the iron core, then plus-pressure is once or secondary again in the centre routinely.The present invention adopts the positioning key of angle adjustable to reach different skewed slot degree full circle stator punchings to press-fit requirement.Simultaneously, the positioning key of employing angle adjustable, base plate, adjustable mounting, adjusting bolt, left and right sides location-plate etc., the skewed slot degree that can reach the different inside and outside circle full circle of not concentricity high motor stator punching press-fits requirement.It is correct, convenient to regulate full circle stator punching skewed slot degree when the present invention press-fits, do not adopt numerical control press punching out stator punching to reach the method for skewed slot degree, save the numerical control press expense of purchasing price costliness, can satisfy mass-produced requirement again, reduced the motor manufacturing cost.
Although more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, under the prerequisite that does not deviate from principle of the present invention and essence, can make various changes or modifications to these execution modes.Therefore, protection scope of the present invention is limited by appended claims.
Claims (2)
1. adjustable skewed slot angle round stator punching sheet press mounting die structure, it is characterized in that, it comprises base plate, set bolt, support bar, left location-plate, left positioning key, upper trim ring, pressure head, the pressure head cushion block, right positioning key, right location-plate, locating bar, lower clamping ring, adjustable mounting, adjusting bolt, bolt, arcuate socket, lower clamping ring, the adjustable seat chord position is on base plate, set bolt is fixed on the adjustable mounting, support bar is fixed between trim ring and the lower clamping ring, left location-plate is positioned at the outside of left positioning key, right location-plate is positioned at the outside of right positioning key, upper trim ring, lower clamping ring is between left positioning key and right positioning key, pressure head, the pressure head cushion block is fixed on the trim ring successively, locating bar is between upper trim ring and lower clamping ring, adjusting bolt is positioned at a side of adjustable mounting, bolt, arcuate socket is positioned on the right location-plate.
2. adjustable skewed slot angle round stator punching sheet press mounting die structure as claimed in claim 1 is characterized in that, described bolt passes arcuate socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110257274 CN102347668B (en) | 2011-09-01 | 2011-09-01 | Round stator punching and pressing mold structure with adjustable skewed slot angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110257274 CN102347668B (en) | 2011-09-01 | 2011-09-01 | Round stator punching and pressing mold structure with adjustable skewed slot angle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102347668A CN102347668A (en) | 2012-02-08 |
| CN102347668B true CN102347668B (en) | 2013-03-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110257274 Expired - Fee Related CN102347668B (en) | 2011-09-01 | 2011-09-01 | Round stator punching and pressing mold structure with adjustable skewed slot angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102347668B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931782B (en) * | 2012-11-26 | 2016-07-06 | 湘潭电机股份有限公司 | The manufacture method of a kind of buckle piece type chute stator iron core and crimping device |
| CN103872813A (en) * | 2012-12-11 | 2014-06-18 | 上海电气集团上海电机厂有限公司 | Motor rotor skewed slot iron core and processing method thereof |
| CN105479376B (en) * | 2015-12-18 | 2017-12-05 | 贵阳航空电机有限公司 | Skew laminates rotor core component multipurpose assembling jig |
| CN106026549A (en) * | 2016-06-24 | 2016-10-12 | 无锡新大力电机有限公司 | Assembling method for stator iron core of permanent magnet motor |
| CN105932833B (en) * | 2016-06-28 | 2018-08-21 | 镇江中船现代发电设备有限公司 | Stator core stamping sheet endoporus notch tiltedly folds tooling and method |
| CN107689716B (en) * | 2017-10-12 | 2023-08-29 | 苏州工业职业技术学院 | Three-needle skew type stator core laminating die |
| CN108809010B (en) * | 2018-09-18 | 2024-03-29 | 中国长江动力集团有限公司 | Stator core external press-fitting device and stator core external press-fitting equipment |
| CN113315266A (en) * | 2021-06-04 | 2021-08-27 | 合肥恒大江海泵业股份有限公司 | Laminated skewed slot structure of motor stator core |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201323510Y (en) * | 2008-10-29 | 2009-10-07 | 西安盾安电气有限公司 | Skewed stator core slot lamination tooling |
| CN201937404U (en) * | 2010-11-15 | 2011-08-17 | 南车株洲电机有限公司 | General taper slot rotor laminating die tooling device |
| CN202218124U (en) * | 2011-09-01 | 2012-05-09 | 上海上电蒂马克电机有限公司 | Adjustable skewed slot angle round stator punching sheet press mounting die structure |
-
2011
- 2011-09-01 CN CN 201110257274 patent/CN102347668B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201323510Y (en) * | 2008-10-29 | 2009-10-07 | 西安盾安电气有限公司 | Skewed stator core slot lamination tooling |
| CN201937404U (en) * | 2010-11-15 | 2011-08-17 | 南车株洲电机有限公司 | General taper slot rotor laminating die tooling device |
| CN202218124U (en) * | 2011-09-01 | 2012-05-09 | 上海上电蒂马克电机有限公司 | Adjustable skewed slot angle round stator punching sheet press mounting die structure |
Non-Patent Citations (2)
| Title |
|---|
| 徐毅.斜槽式定子铁心的压装模具的设计.《微电机》.1996,第29卷(第1期),40-41. |
| 斜槽式定子铁心的压装模具的设计;徐毅;《微电机》;19961231;第29卷(第1期);40-41 * |
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| CN102347668A (en) | 2012-02-08 |
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Effective date of registration: 20160628 Address after: 201709, No. 3518, Pine Road, Baihe Town, Qingpu District, Shanghai Patentee after: Shanghai Bangpu Industrial Group Co., Ltd. Address before: 201414 Shanghai city Fengxian District Harbor Industrial Park Taiqing Road No. 4388 Patentee before: Shanghai Electric Timac Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20200901 |