CN102412673B - Control coil thickening device in equipment bowed 90 degrees of generator rotor coil - Google Patents

Control coil thickening device in equipment bowed 90 degrees of generator rotor coil Download PDF

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Publication number
CN102412673B
CN102412673B CN 201110395043 CN201110395043A CN102412673B CN 102412673 B CN102412673 B CN 102412673B CN 201110395043 CN201110395043 CN 201110395043 CN 201110395043 A CN201110395043 A CN 201110395043A CN 102412673 B CN102412673 B CN 102412673B
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China
Prior art keywords
crooked
arc
backer
coil
boots
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CN 201110395043
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Chinese (zh)
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CN102412673A (en
Inventor
洪焕涛
陈江
卢启杰
申士民
郭波
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.)
Shandong Qilu Motor Manufacturing Co Ltd
Original Assignee
Ji'nan Power Equipment Factory Co Ltd
Shandong Qilu Motor Manufacturing Co Ltd
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Application filed by Ji'nan Power Equipment Factory Co Ltd, Shandong Qilu Motor Manufacturing Co Ltd filed Critical Ji'nan Power Equipment Factory Co Ltd
Priority to CN 201110395043 priority Critical patent/CN102412673B/en
Publication of CN102412673A publication Critical patent/CN102412673A/en
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Publication of CN102412673B publication Critical patent/CN102412673B/en
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Abstract

The invention relates to a control coil thicken device in equipment bowed 90 degrees of a generator rotor coil, and the device can be used for suppressing the thickening phenomenon due to deformation caused by curve by forcing the coil through a high pressure cylinder. The thicken device is structurally characterized by comprising a longitudinal power source connected with an R arc press head device, wherein the R arc press head device is arranged at the upper part of a backer, a bent boot seat device is mounted on a curved boom, and the distance between the bent boot seat device and the backer is greater than the width of a coil bar; and the backer, the longitudinal power source and the R arc press head device are installed on a bottom plate, and the curved boom is connected with a main rotating hydraulic cylinder.

Description

Control coil thickens device in the curved 90 degree equipment of electric generator rotor coil
Technical field
The present invention relates to that control coil thickens device in the curved 90 degree equipment of electric generator rotor coil.
Background technology
The curved 90 degree equipment of electric generator rotor coil are one of visual plants in the electric generator rotor coil manufacturing process, mainly be made up of base (comprising movable part), mechanical bending part, hydraulic system, electric-control system and this several main parts of escapement, integral layout divides left-right symmetric two parts.As everyone knows, any metal all can produce plastic deformation when bending, thereby causes metal to thicken chap.The domestic same industry adopts manually polishing to the problem that thickens of the curved generation of coil, and production efficiency is low, technology stability is poor.
Summary of the invention
The present invention is for addressing the above problem, and provides that control coil thickens device in the curved 90 degree equipment of a kind of electric generator rotor coil, and it imposes restriction to coil by high pressure cylinder and is suppressed at the phenomenon that thickens that produces when bending distortion.
The present invention adopts following technical solution:
Control coil thickens device in the curved 90 degree equipment of a kind of electric generator rotor coil, and it comprises vertical power source, and vertically power source is connected with indenter device, and indenter device is arranged on backer top; Crooked boots base device is installed on the curved boom, crooked boots base device and backer between the two apart from the width that is slightly larger than the line rod; Backer, vertical power source, indenter device are installed on the base plate, and curved boom is connected with main rotating hydraulic cylinder; Crooked boots base device cooperates with auxiliary catching on the backer.
Described vertical power source is high pressure cylinder.
Described indenter device comprises arc and arc piece, and the arc piece is movably arranged on the bottom of arc, is fixed together by screw and arc; Arc is positioned at backer top.
Described crooked boots base device comprises a jam-packed oil cylinder, and it is installed on the bearing, and is connected with crooked boots seat, and crooked boots seat is a clapboard, is provided with crooked liner in crooked boots seat outside; Also be provided with the block that has concave arc on crooked boots seat, block is meshed with the convex arc of auxiliary claw.
Described backer, high pressure cylinder, arc, arc piece all are fixed on base plate by bolt of bearing cap.
Control coil thickens device and comprises base plate, curved boom, high pressure cylinder, backer, arc, arc piece, bolt of bearing cap, crooked boots base device, auxiliary claw in the curved 90 degree equipment of electric generator rotor coil of the present invention, the arc piece is installed in the bottom of arc, is fixed together by screw and arc; Arc is positioned at backer top, high pressure cylinder is installed in above the arc, crooked boots base device is installed on the curved boom, crooked boots base device and backer between the two apart from the width that is slightly larger than the line rod, backer, high pressure cylinder, arc, arc piece all are fixed on the base plate by bolt of bearing cap, make the pressure of high pressure cylinder to be applied on the coil downwards, suppress line rod thickening when bending.Curved boom is connected with main rotating hydraulic cylinder by spline.
Bolt of bearing cap is fixed on the base plate by 4 M16X35 screws, and it is consistent with main rotating hydraulic cylinder center, thickens at control coil and plays the positioning supports effect in the device.
The pressure of high pressure cylinder can be guaranteed to thicken phenomenon and can not produce.
In the crooked boots base device jam-packed oil cylinder is arranged, it is connected with crooked boots seat, controls the movement of crooked boots seat by it, makes the crooked liner (being convenient to the replacing of the product of different model) that is attached to crooked boots seat outside all the time near the side rotation of line rod during work.
Turn auxiliary claw make its with crooked boots base device in the concave arc engagement of block, rotate along with the rotation of curved boom, main effect is indeformable about auxiliary crooked boots base device guarantees, guarantees up rightness, and then guarantees the dimensional accuracy of coil in groups.
Before rotor coil bends, it is straight hollow conductor line rod.After will placing in groups according to the rotor bar of honest material under the drawing, crooked boots base device, auxiliary claw etc. is all adjusted to the right place, and the rotary press head device is adjusted its angle and height, makes the arc piece can closely be pressed in 90 degree camber parts.Press active force rotary oil cylinder button, main rotary oil cylinder action rotation drives curved boom, and the boots seat bending apparatus that is fixed on the curved boom rotates simultaneously, and crooked liner compressing coil makes its rotoflector distortion.Consider the resilience of coil, stop operating when only about half of rotating to, readjust and make curved boom and boots seat bending apparatus get back to original position again, and then press active force rotary oil cylinder button and rotate up to assigned position again.After finishing, unclamp nut, remove auxiliary claw and indenter device; Return the jam-packed oil cylinder on the crooked boots base device, make crooked liner leave the side of coil; Lift down and get final product bending formed coil then.
The invention has the beneficial effects as follows: simple in structure, easy to use, can bend out the rotor coil that accurate, the smooth nothing of size thickens.
Description of drawings:
Fig. 1 is crooked boots base device structural representation;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is internal structure schematic diagram of the present invention;
Fig. 4 is the vertical view of Fig. 1.
Wherein: 1, base plate, 2, the backer, 3, the arc piece, 4, arc, 5, high pressure cylinder, 6, crooked boots base device, 7, rotor coil, 8, bolt of bearing cap, 9, auxiliary claw, 10, curved boom, 11, main rotary oil cylinder, 12, the jam-packed oil cylinder, 13, crooked boots seat, 14, crooked liner, 15, block, 16, bearing.
Embodiment
As shown in Figure 3, Figure 4, it comprises base plate 1, curved boom 10, high pressure cylinder 5, backer 2, arc 4, arc piece 3, crooked boots base device 6, arc piece 3 is fixed on the arc 4 by screw, can guarantee that by changing the arc piece it matches with the rotor coil height, in order to compress rotor coil.
Arc 4 is enclosed within on the bolt of bearing cap 8, all is concentric with in the main rotary oil cylinder 11 in the heart with curved boom 10, and the lower plane of arc piece 3 is pressing plane on the rotor coil 7; High pressure cylinder 5 is positioned at arc 4 tops, and pressure is applied directly on the arc 4, guarantees that the line rod of rotor coil 7 does not thicken when bending.
Main rotating hydraulic cylinder 11 is power sources that coil bends, and curved boom 10 is connected with it by spline.Crooked boots base device 6 is fixed on the curved boom 10, and it is motionless round backer 2(backer 2) rotation, order about the brake forming of line rod; Described crooked boots base device 6 comprises a jam-packed oil cylinder 12, and it is installed on the bearing 16, and is connected with crooked boots seat 13, and crooked boots seat 13 is a clapboard, is provided with crooked liner 14 in crooked boots seat 13 outsides; Also be provided with the block 15 that has concave arc on crooked boots seat 13, block 15 is meshed with the convex arc of auxiliary claw 9.Rely on the strength of the jam-packed oil cylinder 12 in the crooked boots base device 6 in rotation, crooked liner 14 leans against the side of line rod all the time tightly, has realized the continuity that bends, has guaranteed the quality of coil.Auxiliary claw 9 is fixed on the bolt of bearing cap 8, hand-turning makes the concave arc engagement of the block 15 in itself and the crooked boots base device 6, rotate along with the rotation of curved boom 10, main effect is indeformable about auxiliary crooked boots base device 6 guarantees, guarantees the up rightness of coil.
Arc piece 3 has multiple, to adapt to different line rods.

Claims (3)

1. control coil thickens device in the curved 90 degree equipment of an electric generator rotor coil, it is characterized in that it comprises vertical power source, and vertically power source is connected with indenter device, and indenter device is arranged on backer top; Crooked boots base device is installed on the curved boom, crooked boots base device and backer between the two apart from the width that is slightly larger than the line rod; Backer, vertical power source, indenter device are installed on the base plate, and curved boom is connected with main rotating hydraulic cylinder; Crooked boots base device cooperates with auxiliary claw on the backer;
Described indenter device comprises arc and arc piece, and the arc piece is movably arranged on the bottom of arc, is fixed together by screw and arc; Arc is positioned at backer top;
Described crooked boots base device comprises a jam-packed oil cylinder, and it is installed on the bearing, and is connected with crooked boots seat, and crooked boots seat is a clapboard, is provided with crooked liner in crooked boots seat outside; Also be provided with the block that has concave arc on crooked boots seat, block is meshed with the convex arc of auxiliary claw.
2. control coil thickens device in the curved 90 degree equipment of electric generator rotor coil as claimed in claim 1, it is characterized in that described vertical power source is high pressure cylinder.
3. control coil thickens device in the curved 90 degree equipment of electric generator rotor coil as claimed in claim 1, it is characterized in that described backer, high pressure cylinder, arc, arc piece all are fixed on base plate by bolt of bearing cap.
CN 201110395043 2011-12-02 2011-12-02 Control coil thickening device in equipment bowed 90 degrees of generator rotor coil Active CN102412673B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110395043 CN102412673B (en) 2011-12-02 2011-12-02 Control coil thickening device in equipment bowed 90 degrees of generator rotor coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110395043 CN102412673B (en) 2011-12-02 2011-12-02 Control coil thickening device in equipment bowed 90 degrees of generator rotor coil

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CN102412673A CN102412673A (en) 2012-04-11
CN102412673B true CN102412673B (en) 2013-09-04

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6423931B1 (en) * 2017-08-04 2018-11-14 株式会社小田原エンジニアリング Coil segment forming apparatus, coil segment forming method, and rotating electrical machine manufacturing apparatus
CN109841402B (en) * 2019-02-22 2023-08-08 正泰电气股份有限公司 Transformer coil pressurizing method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2859917Y (en) * 2005-12-26 2007-01-17 许晓华 Stator winding coil shaping device
CN101777817A (en) * 2009-12-31 2010-07-14 山东齐鲁电机制造有限公司 Full-automatic numerical control rotor coil forming device
CN201877964U (en) * 2010-11-25 2011-06-22 天津市天发重型水电设备制造有限公司 Press head adjusting device for flat winding machine
CN202334191U (en) * 2011-12-02 2012-07-11 山东齐鲁电机制造有限公司 Device for controlling thickening of coil in generator rotor coil 90-degree bending equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4626623B2 (en) * 2007-03-12 2011-02-09 トヨタ自動車株式会社 Edgewise bending method and processing apparatus for flat rectangular material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2859917Y (en) * 2005-12-26 2007-01-17 许晓华 Stator winding coil shaping device
CN101777817A (en) * 2009-12-31 2010-07-14 山东齐鲁电机制造有限公司 Full-automatic numerical control rotor coil forming device
CN201877964U (en) * 2010-11-25 2011-06-22 天津市天发重型水电设备制造有限公司 Press head adjusting device for flat winding machine
CN202334191U (en) * 2011-12-02 2012-07-11 山东齐鲁电机制造有限公司 Device for controlling thickening of coil in generator rotor coil 90-degree bending equipment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开2008-228435A 2008.09.25

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Effective date of registration: 20210121

Address after: 250012 Qilu motor building, No.18 Huaxin Road, Lixia District, Jinan City, Shandong Province

Patentee after: SHANDONG QILU ELECTRIC MOTOR MANUFACTURING Co.,Ltd.

Address before: No.18, Huaxin Road, Lixia District, Jinan, Shandong 250014

Patentee before: SHANDONG QILU ELECTRIC MOTOR MANUFACTURING Co.,Ltd.

Patentee before: SHANDONG JINAN POWER EQUIPMENT FACTORY Co.,Ltd.