CN103490568A - Full-sealing rotor core skewed-groove-twisting mechanism - Google Patents
Full-sealing rotor core skewed-groove-twisting mechanism Download PDFInfo
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- CN103490568A CN103490568A CN201310308694.0A CN201310308694A CN103490568A CN 103490568 A CN103490568 A CN 103490568A CN 201310308694 A CN201310308694 A CN 201310308694A CN 103490568 A CN103490568 A CN 103490568A
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Abstract
The invention discloses a full-sealing rotor core skewed-groove-twisting mechanism which comprises a female die, a lower die holder, a twisting sleeve and a worm and gear mechanism. The female die is arranged above the lower die holder through a female die fixing plate, the worm and gear mechanism is arranged in the lower die holder to form a worm cavity, the twisting sleeve is supported in the lower die holder through a twisting sleeve supporting plate mechanism arranged in the lower die holder, and an oil adding hole is formed in the lower die holder in the worm cavity. The worm and gear mechanism comprises a motor, a driving wheel, a driven wheel, a worm shaft and a worm gear, and the driving wheel and the driven wheel for achieving transmission from the motor to the worm shaft are arranged between the motor and the worm shaft. The full-sealing rotor core skewed-groove-twisting mechanism is stable, reliable, long in service life and capable of enabling a worm and the worm gear not to be required to be replaced in the service life of a die through normal maintenance.
Description
Technical field
The present invention relates to a kind of hermetically sealed iron core distortion groove mechanism, be applied to electric machine iron core high speed stamping precision progressive die mould applications.
Background technology
In electric machine iron core high-speed punching field, increasing high-speed punching mould reduces the scheme that human cost has been selected automatic laminating and folded riveting tape skew groove in order to simplify working process.The practical application of a large amount of torsion chute moulds has also exposed worm gear, worm-drive part easy to wearly causes the problem that the iron core torsion chute is not straight, makes worm gear, the worm screw become consumptive material.
Traditional iron core torsion chute mechanism, as illustrated in fig. 1 and 2, stepping motor drives worm screw by shaft coupling, axle to structure, and worm screw drives worm gear, reverses cover work.Wherein, worm and gear is exposed in air, and during punching press, worm gear, worm screw can't maintain lubricant grease, and lubricant grease easy oxidation deactivation in air, causes worm and gear coefficient of friction in running work to increase.More chief reason is that the impurity such as dust, punching press chip enter into the working flank of worm gear, worm screw, form abnormal wearing and tearing because worm and gear is exposed in the punching press environment, has therefore further aggravated the wear out failure of worm and gear.And because the limitation in height of rotor blow tank can't be made dust board under worm gear, worm screw.
Summary of the invention
In order to overcome existing torsion chute mechanism and its above-mentioned shortcoming existed in actual applications, the invention provides the wearing and tearing of a kind of hermetically sealed, flooding system lubrication, minimizing, Worm and worm-wheel gearing and can avoid the hermetically sealed iron core distortion groove mechanism of the problem that torsion chute is not straight.
The technical solution used in the present invention is:
Hermetically sealed iron core distortion groove mechanism, comprise die, die shoe, torsion cover and worm-and-wheel gear, described die is arranged on described die shoe top by die block, described worm-and-wheel gear is arranged in described die shoe and forms the worm screw die cavity, the bottom of described die is arranged with tightening ring, it is characterized in that: described torsion cover overlaps the supporting bracket mechanism supports in described die shoe by the torsion be arranged in die shoe, on the die shoe of described worm screw die cavity, offers tank filler sleeve;
Described worm-and-wheel gear comprises motor, driving wheel, driven pulley, worm shaft, worm screw and worm gear, described worm set is located on described worm shaft, described motor realizes that to being provided with between described worm shaft described motor is to the driven off by shaft driving wheel of described worm screw and driven pulley, described motor is installed in described die shoe by motor fixing seat, described worm shaft is installed on the same side of motor fixing seat by the worm shaft support, in the installing hole of described worm shaft support, combination bearing is installed; Described motor and described driving wheel are in transmission connection, described driving wheel and described driven pulley are intermeshing, described driven pulley and described worm shaft are in transmission connection, described worm gear and described worm engaging, described worm gear is arranged in described torsion cover by jump ring, prevents the worm and gear axial endplay; Be provided with sealing ring between described worm shaft and described motor fixing seat, described motor, by driving wheel, follower, is transmitted in worm shaft, thereby described worm shaft drives worm gear, drives whole torsion and is enclosed within rotation in the space that punching press completes.
Further, described worm shaft is arranged on passing through on support arm that transmission that thrust ball bearing and deep groove ball bearing keep described worm shaft supports of worm shaft support.
Further, an end of described worm shaft is equipped with the worm-lock jack panel that prevents worm shaft axial displacement; Upper and lower two ends are separately installed with the worm screw backstay played the role of positioning, and the end of described worm screw backstay is provided with the seal cover for sealing, in described seal cover, is arranged with sealing ring.
Further, be provided for the sealing ring of sealing and bear rotor blanking stamping press between described torsion cover supporting bracket mechanism and torsion cover.
Further, be provided with the sealing ring for sealing between described torsion cover and described die shoe.
Further, be provided with band outer ring needle bearing, described band outer ring needle bearing and described die shoe matched in clearance between between the both sides of described torsion cover and described die shoe and the both sides of described torsion cover and described torsion cover supporting bracket mechanism.
Further, the motor cover is installed on described motor, is provided with the motor shaft sleeve bearing on described motor shaft sleeve.
The present invention, by a series of sealing ring is set, makes worm gear, worm screw form airtight space, adds from tank filler sleeve after gear machine oil and can, at the tired a certain amount of lubricating oil of die shoe worm screw die cavity inner product, play lasting protection lubrication.
Beneficial effect of the present invention is embodied in:
1, the characteristics of hermetically sealed, flooding system lubrication, reduced the wearing and tearing of Worm and worm-wheel gearing, avoids the problem that torsion chute is not straight;
2, have reliable and stable, long service life, only need to its carry out normal maintenance just can make its in die life without the replacing worm and gear;
3,, for production unit has improved production efficiency, embody economic worth.
The accompanying drawing explanation
Fig. 1 is traditional torsion chute structural scheme of mechanism A.
Fig. 2 is traditional torsion chute structural scheme of mechanism B.
Fig. 3 is torsion chute structural scheme of mechanism A of the present invention.
Fig. 4 is torsion chute structural scheme of mechanism B of the present invention.
Fig. 5 is torsion chute structural scheme of mechanism C of the present invention.
Embodiment
With reference to Fig. 3 to Fig. 5, hermetically sealed iron core distortion groove mechanism, comprise die 11, die shoe 2, reverse cover 4 and worm-and-wheel gear, described die 11 is arranged on described die shoe 2 tops by die block 1, described worm-and-wheel gear is arranged on the interior formation of described die shoe 2 worm screw die cavity, the bottom of described die 11 is arranged with tightening ring 12, described torsion cover 4 is supported in described die shoe 2 by the torsion cover supporting bracket mechanism 14 be arranged in die shoe 2, on the die shoe 2 of described worm screw die cavity, offers tank filler sleeve A;
Described worm-and-wheel gear comprises motor, driving wheel 10, driven pulley 19, worm shaft 23, worm screw 6 and worm gear 3, described worm screw 6 is set on described worm shaft 23, described motor realizes that to being provided with between described worm shaft 23 described motor is to the driven off by shaft driving wheel 10 of described worm screw and driven pulley 19, described motor is installed in described die shoe 2 by motor fixing seat 7, described worm shaft 23 is installed on the same side of motor fixing seat 7 by the worm shaft support, combination bearing 24 is installed in the installing hole of described worm shaft support; Described motor and described driving wheel 10 are in transmission connection, described driving wheel 10 is intermeshing with described driven pulley 19, described driven pulley 19 is in transmission connection with described worm shaft 23, described worm gear 3 and described worm screw 6 engagements, described worm gear 3 is arranged in described torsion cover 4 by jump ring 16, prevents the worm and gear axial endplay; Be provided with sealing ring 15 between described worm shaft 23 and described motor fixing seat 7, described motor, by driving wheel, follower, is transmitted in worm shaft, thereby described worm shaft drives worm gear, drives whole torsion and is enclosed within rotation in the space that punching press completes.
Further, described worm shaft 23 is arranged on passing through on support arm that transmission that thrust ball bearing 22 and deep groove ball bearing 18 keep described worm shaft supports of worm shaft support.
Further, an end of described worm shaft 23 is equipped with the worm-lock jack panel 25 that prevents worm shaft axial displacement; Upper and lower two ends are separately installed with the worm screw backstay 20 played the role of positioning, and the end of described worm screw backstay 20 is provided with the seal cover 21 for sealing, in described seal cover 21, is arranged with sealing ring 15.
Further, be provided for the sealing ring 15 of sealing and bear rotor blanking stamping press between described torsion cover supporting bracket mechanism 14 and torsion cover 4.
Further, be provided with the sealing ring 15 for sealing between described torsion cover 4 and described die shoe 2.
Further, be provided with band outer ring needle bearing 13,17, described band outer ring needle bearing 17 and described die shoe 2 matched in clearance between between the both sides of described torsion cover 4 and described the die shoe 2 and both sides of described torsion cover and described torsion cover supporting bracket mechanism.
Further, motor cover 9 is installed on described motor, on described motor shaft sleeve 9, is provided with motor shaft sleeve bearing 8.
The present invention is by arranging a series of sealing ring 15, makes worm gear 3, worm screw 26 form airtight spaces, can, at the tired a certain amount of lubricating oil of die shoe worm screw die cavity inner product, play lasting protection lubrication add gear machine oil from tank filler sleeve A after.
The described content of this specification embodiment is only enumerating the way of realization of inventive concept; protection scope of the present invention should not be regarded as only limiting to the concrete form that embodiment states, protection scope of the present invention also reaches conceives the equivalent technologies means that can expect according to the present invention in those skilled in the art.
Claims (7)
1. hermetically sealed iron core distortion groove mechanism, comprise die, die shoe, torsion cover and worm-and-wheel gear, described die is arranged on described die shoe top by die block, described worm-and-wheel gear is arranged in described die shoe and forms the worm screw die cavity, the bottom of described die is arranged with tightening ring, it is characterized in that: described torsion cover overlaps the supporting bracket mechanism supports in described die shoe by the torsion be arranged in die shoe, on the die shoe of described worm screw die cavity, offers tank filler sleeve;
Described worm-and-wheel gear comprises motor, driving wheel, driven pulley, worm shaft, worm screw and worm gear, described worm set is located on described worm shaft, described motor realizes that to being provided with between described worm shaft described motor is to the driven off by shaft driving wheel of described worm screw and driven pulley, described motor is installed in described die shoe by motor fixing seat, described worm shaft is installed on the same side of motor fixing seat by the worm shaft support, in the installing hole of described worm shaft support, combination bearing is installed; Described motor and described driving wheel are in transmission connection, described driving wheel and described driven pulley are intermeshing, described driven pulley and described worm shaft are in transmission connection, described worm gear and described worm engaging, described worm gear is arranged in described torsion cover by jump ring, prevents the worm and gear axial endplay; Be provided with sealing ring between described worm shaft and described motor fixing seat, described motor, by driving wheel, follower, is transmitted in worm shaft, thereby described worm shaft drives worm gear, drives whole torsion and is enclosed within rotation in the space that punching press completes.
2. hermetically sealed iron core distortion groove mechanism as claimed in claim 1 is characterized in that: pass through thrust ball bearing and deep groove ball bearing that described worm shaft is arranged on the worm shaft support keep on support arm that the transmission of described worm shaft supports.
3. hermetically sealed iron core distortion groove mechanism as claimed in claim 2, it is characterized in that: an end of described worm shaft is equipped with the worm-lock jack panel that prevents worm shaft axial displacement; Upper and lower two ends are separately installed with the worm screw backstay played the role of positioning, and the end of described worm screw backstay is provided with the seal cover for sealing, in described seal cover, is arranged with sealing ring.
4. hermetically sealed iron core distortion groove mechanism as claimed in claim 3, is characterized in that: the sealing ring that is provided for sealing and bear rotor blanking stamping press between described torsion cover supporting bracket mechanism and torsion cover.
5. hermetically sealed iron core distortion groove mechanism as claimed in claim 4, is characterized in that: between described torsion cover and described die shoe, be provided with the sealing ring for sealing.
6. hermetically sealed iron core distortion groove mechanism as claimed in claim 5, it is characterized in that: between between the both sides of described torsion cover and described die shoe and the both sides of described torsion cover and described torsion cover supporting bracket mechanism, be provided with band outer ring needle bearing, described band outer ring needle bearing and described die shoe matched in clearance.
7. hermetically sealed iron core distortion groove mechanism as claimed in claim 6, is characterized in that: the motor cover is installed on described motor, is provided with the motor shaft sleeve bearing on described motor shaft sleeve.
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CN201310308694.0A CN103490568B (en) | 2013-07-18 | 2013-07-18 | Hermetically sealed rotor core skewed-groove-twistimechanism mechanism |
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CN201310308694.0A CN103490568B (en) | 2013-07-18 | 2013-07-18 | Hermetically sealed rotor core skewed-groove-twistimechanism mechanism |
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CN103490568A true CN103490568A (en) | 2014-01-01 |
CN103490568B CN103490568B (en) | 2016-02-10 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104001790A (en) * | 2014-05-29 | 2014-08-27 | 宁波建欣精密模具有限公司 | Large-rotation high-speed punching progressive die of multi-column electric motor stator |
CN106180358A (en) * | 2016-08-31 | 2016-12-07 | 信质电机股份有限公司 | A kind of electric machine iron core turn round greatly processing mold |
CN106230202A (en) * | 2016-07-25 | 2016-12-14 | 迪百仕电机科技(苏州)有限公司 | A kind of rotor core overlapping mold blanking skew mechanism |
CN104218743B (en) * | 2014-09-12 | 2017-10-13 | 宁波建欣精密模具有限公司 | A kind of automatic viscose glue lamination high speed stamping progressive die of electric machine iron core |
CN107294317A (en) * | 2017-08-01 | 2017-10-24 | 中车株洲电机有限公司 | Electric machine rotor iron core torsion device |
CN107685788A (en) * | 2017-09-06 | 2018-02-13 | 滨州学院 | A kind of Soccer robot |
CN108321992A (en) * | 2018-03-01 | 2018-07-24 | 珠海凯邦电机制造有限公司 | Multiple row rotor chute manufacture rotary positioning mechanism and rotor chute manufacturing device |
CN111682722A (en) * | 2020-06-15 | 2020-09-18 | 常州金康精工机械股份有限公司 | Twisted chute device of stator |
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CN101673984A (en) * | 2008-09-10 | 2010-03-17 | 环一军 | Clamp for rotor mechanical torsion chute |
CN202218123U (en) * | 2011-09-01 | 2012-05-09 | 上海上电蒂马克电机有限公司 | Vacuum casting aluminum die of long rotor skewed slot core |
CN202353399U (en) * | 2011-11-30 | 2012-07-25 | 江苏三江电器集团有限公司 | Motor rotor multi-station pressure shaft device |
CN102891570A (en) * | 2011-07-22 | 2013-01-23 | 日特机械工程株式会社 | Manufacturing device of stator with skewed slots |
CN202746539U (en) * | 2012-09-13 | 2013-02-20 | 宁波建欣精密模具有限公司 | Torsional transmission mechanism of motor rotor die |
CN203387380U (en) * | 2013-07-18 | 2014-01-08 | 宁波鸿达电机模具有限公司 | Fully-sealed rotor core torsion skewed slot mechanism |
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2013
- 2013-07-18 CN CN201310308694.0A patent/CN103490568B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101673984A (en) * | 2008-09-10 | 2010-03-17 | 环一军 | Clamp for rotor mechanical torsion chute |
CN102891570A (en) * | 2011-07-22 | 2013-01-23 | 日特机械工程株式会社 | Manufacturing device of stator with skewed slots |
CN202218123U (en) * | 2011-09-01 | 2012-05-09 | 上海上电蒂马克电机有限公司 | Vacuum casting aluminum die of long rotor skewed slot core |
CN202353399U (en) * | 2011-11-30 | 2012-07-25 | 江苏三江电器集团有限公司 | Motor rotor multi-station pressure shaft device |
CN202746539U (en) * | 2012-09-13 | 2013-02-20 | 宁波建欣精密模具有限公司 | Torsional transmission mechanism of motor rotor die |
CN203387380U (en) * | 2013-07-18 | 2014-01-08 | 宁波鸿达电机模具有限公司 | Fully-sealed rotor core torsion skewed slot mechanism |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104001790B (en) * | 2014-05-29 | 2016-09-14 | 宁波建欣精密模具有限公司 | The big revolving high-speed of multiple row motor stator rushes progressive die |
CN104001790A (en) * | 2014-05-29 | 2014-08-27 | 宁波建欣精密模具有限公司 | Large-rotation high-speed punching progressive die of multi-column electric motor stator |
CN104218743B (en) * | 2014-09-12 | 2017-10-13 | 宁波建欣精密模具有限公司 | A kind of automatic viscose glue lamination high speed stamping progressive die of electric machine iron core |
CN106230202A (en) * | 2016-07-25 | 2016-12-14 | 迪百仕电机科技(苏州)有限公司 | A kind of rotor core overlapping mold blanking skew mechanism |
CN106180358A (en) * | 2016-08-31 | 2016-12-07 | 信质电机股份有限公司 | A kind of electric machine iron core turn round greatly processing mold |
CN107294317B (en) * | 2017-08-01 | 2019-11-15 | 中车株洲电机有限公司 | Electric machine rotor iron core torsion device |
CN107294317A (en) * | 2017-08-01 | 2017-10-24 | 中车株洲电机有限公司 | Electric machine rotor iron core torsion device |
CN107685788A (en) * | 2017-09-06 | 2018-02-13 | 滨州学院 | A kind of Soccer robot |
CN107685788B (en) * | 2017-09-06 | 2023-10-27 | 滨州学院 | Football robot |
CN108321992A (en) * | 2018-03-01 | 2018-07-24 | 珠海凯邦电机制造有限公司 | Multiple row rotor chute manufacture rotary positioning mechanism and rotor chute manufacturing device |
CN108321992B (en) * | 2018-03-01 | 2023-12-15 | 珠海凯邦电机制造有限公司 | Rotary positioning mechanism for manufacturing multi-row rotor chute and rotor chute manufacturing device |
CN111682722A (en) * | 2020-06-15 | 2020-09-18 | 常州金康精工机械股份有限公司 | Twisted chute device of stator |
CN111682722B (en) * | 2020-06-15 | 2021-10-15 | 常州金康精工机械股份有限公司 | Twisted chute device of stator |
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