GB1339334A - Method and apparatus for winding dynamoelectric machine field coils - Google Patents

Method and apparatus for winding dynamoelectric machine field coils

Info

Publication number
GB1339334A
GB1339334A GB5392171A GB1339334DA GB1339334A GB 1339334 A GB1339334 A GB 1339334A GB 5392171 A GB5392171 A GB 5392171A GB 1339334D A GB1339334D A GB 1339334DA GB 1339334 A GB1339334 A GB 1339334A
Authority
GB
United Kingdom
Prior art keywords
flyer
winding
coil
latch
engages
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB5392171A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Essex International Inc
Original Assignee
Essex International Inc
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 Essex International Inc filed Critical Essex International Inc
Publication of GB1339334A publication Critical patent/GB1339334A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K15/00Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/04Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings, prior to mounting into machines
    • H02K15/0435Wound windings
    • H02K15/0442Loop windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

1339334 Winding dynamo-electric machine coils ESSEX INTERNATIONAL Inc 19 Nov 1971 53921/71 Heading B3A A method of winding dynamo-electric machine field coils comprises providing at least one coil form 12 having a distal end 18 and a proximal end 14, winding a first part 50-1 of a coil 48 on the form progressing from the proximal end to the distal end and winding the remaining part 52-1 of the coil progressing from the distal end to the proximal end with the finishing end 30 of the coil adjacent the proximal end. To commence winding, a turret 16, Fig. 8, is rotated to align a coil form 12 with a winding flyer 62. A clutch 182 is actuated to rotate the flyer by a motor 180, via a belt and pulley drive 72, 74, 76, and it is oscillated over the length of coil form step 46À1 by the rotation of a heart-shaped cam 150, which moves a slide 90 via levers 142, 148. When winding is nearly completed, a counter 188 sends a warning signal through a circuit 194 to a control 196, which deactuates a clutch 158 to stop rotation of the cam 150, causes the motor 180 to run at low speed and actuates a cylinder 166 to move the slide and flyer so that the latter is adjacent the distal forward end of the step 46-1. On completion of the coil, the counter 188 sends a signal to the control 196, which, also receives a signal from a commutator 181 indicating that the flyer is in the required rotational position. The control releases a latch 100 so that a cylinder 96 can advance a block 86, on which the flyer shaft 66 is mounted, until a latch 102 engages an abutment 106 so that the flyer is now aligned with the forward end of coil form step 46-2. The clutch 158 is re-engaged to drive the cam 150, the motor 180 resumes high speed running and a coil part 50-2 is wound on the step 46-2. When winding is completed, the block 86 is again shifted to re-align the flyer, but this time the latch 102 is released and the latch 100 engages an abutment 108. Winding continues until the block 86 is in its forwardmost position to wind the smallest coil part on the step 46-4. In this position it engages a limit switch LS-1 which, through the control 196 reverses cylinder 96, but rearward movement of the block is prevented by a latch 112, which engages an abutment 116. When the early warning signal is received by the control 196, the slide is moved to position the flyer adjacent the rear end of step 46-4 with the motor 180 running at low speed. When the coil complete signal is received and when a commutator 183 indicates that the flyer is in its required rotational position, the latch 112 is released and the slide 90 is moved backwardly until a latch 114 engages an abutment 118. The winding procedure is repeated until coils 52-3, 52-2 and 52-1 have been wound. In an alternative embodiment, Fig. 9 (not shown), the flyer traverses the coil form steps so as to layer-wind the coils, the traversing movement being produced by a lead screw (202). The lead screw and the block (86) move together during each incremental step between the coil form steps. During rearward movement of the flyer, it is rotated very slowly when forming the cross-over portions (58-4)-(58-1), Fig. 5 (not shown) which lie over the coils wound during forward movement.
GB5392171A 1971-11-19 1971-11-19 Method and apparatus for winding dynamoelectric machine field coils Expired GB1339334A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5392171 1971-11-19

Publications (1)

Publication Number Publication Date
GB1339334A true GB1339334A (en) 1973-12-05

Family

ID=10469409

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5392171A Expired GB1339334A (en) 1971-11-19 1971-11-19 Method and apparatus for winding dynamoelectric machine field coils

Country Status (1)

Country Link
GB (1) GB1339334A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471074A1 (en) * 1979-12-05 1981-06-12 Mavilor MACHINE FOR FLAT OR CONICAL WINDINGS OF DISK SHAPE FOR ELECTRIC MOTORS
CN113286671A (en) * 2019-01-10 2021-08-20 杰富意钢铁株式会社 Method and device for controlling reforming groove in wire coil production line

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471074A1 (en) * 1979-12-05 1981-06-12 Mavilor MACHINE FOR FLAT OR CONICAL WINDINGS OF DISK SHAPE FOR ELECTRIC MOTORS
EP0030901A1 (en) * 1979-12-05 1981-06-24 Mavilor Systèmes S.A. Machine for making flat or conical disk-shaped windings for electric motors
CN113286671A (en) * 2019-01-10 2021-08-20 杰富意钢铁株式会社 Method and device for controlling reforming groove in wire coil production line
CN113286671B (en) * 2019-01-10 2023-12-08 杰富意钢铁株式会社 Control method and device for reforming tank in wire coil production line

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee