MX2015002744A - Method and system for deforming slots and tooth tips of a dynamo-electric machine stator. - Google Patents

Method and system for deforming slots and tooth tips of a dynamo-electric machine stator.

Info

Publication number
MX2015002744A
MX2015002744A MX2015002744A MX2015002744A MX2015002744A MX 2015002744 A MX2015002744 A MX 2015002744A MX 2015002744 A MX2015002744 A MX 2015002744A MX 2015002744 A MX2015002744 A MX 2015002744A MX 2015002744 A MX2015002744 A MX 2015002744A
Authority
MX
Mexico
Prior art keywords
dynamo
deforming
slots
electric machine
tooth tips
Prior art date
Application number
MX2015002744A
Other languages
Spanish (es)
Inventor
Anderson Wolf
Andre Lucas Merini
Tarcisio João Grott
Original Assignee
Whirlpool Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Whirlpool Sa filed Critical Whirlpool Sa
Publication of MX2015002744A publication Critical patent/MX2015002744A/en

Links

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
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/024—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with slots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/22—Notching the peripheries of circular blanks, e.g. laminations for dynamo-electric machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

The present invention refers to a process and a system for deforming the slots of stator blades of dynamo-electric machines which are capable of promoting an appropriate opening for the accommodating channels (2) of the electrical conductors. More particularly, the present invention refers to a process and a system which comprise a set of extending wedges (7) that are radially distributed around said blade (1) and aligned with the corresponding slots formed by the side flaps (5) of adjacent teeth (4), wherein the end of each extending wedge (7) has a profile to interface with a corresponding linear slide (8), each of them being provided with a deforming punch element (9) which causes the opening of the accommodating channels (2) of the electrical conductors; and at least a set of returning rods (10) to conduct said linear slides (8) to their initial position.
MX2015002744A 2012-08-31 2013-08-28 Method and system for deforming slots and tooth tips of a dynamo-electric machine stator. MX2015002744A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR102012022075A BR102012022075A2 (en) 2012-08-31 2012-08-31 ELECTRIC DYNAMIC STATOR SCREEN DEFORMATION PROCESS AND SYSTEM
PCT/BR2013/000331 WO2014032148A2 (en) 2012-08-31 2013-08-28 Process and system for deforming stator slots of a dynamo-electric machine

Publications (1)

Publication Number Publication Date
MX2015002744A true MX2015002744A (en) 2015-09-23

Family

ID=50184496

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015002744A MX2015002744A (en) 2012-08-31 2013-08-28 Method and system for deforming slots and tooth tips of a dynamo-electric machine stator.

Country Status (5)

Country Link
EP (1) EP2891230A2 (en)
CN (1) CN104756376A (en)
BR (1) BR102012022075A2 (en)
MX (1) MX2015002744A (en)
WO (1) WO2014032148A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105436288B (en) * 2015-12-16 2018-05-15 嵊州市利达电器厂 A kind of decompressor for motor stamping production
CN114505401B (en) * 2022-04-19 2022-06-28 南通森玛特电机有限公司 Stator slot notching equipment with equidistant marking function for three-phase motor machining

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176444A (en) * 1977-09-19 1979-12-04 Industra Products, Inc. Method and apparatus for assembling dynamoelectric machine stators
TW411653B (en) * 1997-04-11 2000-11-11 Toshiba Corp Stator for dynamoelectric machine and method of making the same
JP2003224941A (en) * 2002-01-29 2003-08-08 Asmo Co Ltd Stator for dynamo-electric machine
JP2010239721A (en) * 2009-03-31 2010-10-21 Hitachi Automotive Systems Ltd Rotary electric machine

Also Published As

Publication number Publication date
CN104756376A (en) 2015-07-01
WO2014032148A2 (en) 2014-03-06
BR102012022075A2 (en) 2014-06-10
EP2891230A2 (en) 2015-07-08
WO2014032148A3 (en) 2015-01-08

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