CN108010707B - A kind of transformer core location structure - Google Patents

A kind of transformer core location structure Download PDF

Info

Publication number
CN108010707B
CN108010707B CN201711427790.1A CN201711427790A CN108010707B CN 108010707 B CN108010707 B CN 108010707B CN 201711427790 A CN201711427790 A CN 201711427790A CN 108010707 B CN108010707 B CN 108010707B
Authority
CN
China
Prior art keywords
side wall
wall
gear
fixedly connected
fixed link
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.)
Active
Application number
CN201711427790.1A
Other languages
Chinese (zh)
Other versions
CN108010707A (en
Inventor
李新满
徐江林
周艳霞
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.)
Tongling Sanjia Transformer Polytron Technologies Inc
Original Assignee
Tongling Sanjia Transformer Polytron Technologies 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 Tongling Sanjia Transformer Polytron Technologies Inc filed Critical Tongling Sanjia Transformer Polytron Technologies Inc
Priority to CN201711427790.1A priority Critical patent/CN108010707B/en
Publication of CN108010707A publication Critical patent/CN108010707A/en
Application granted granted Critical
Publication of CN108010707B publication Critical patent/CN108010707B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206Manufacturing of magnetic cores by mechanical means
    • H01F41/0233Manufacturing of magnetic circuits made from sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Toys (AREA)

Abstract

The invention discloses a kind of transformer core location structures, including pedestal, the upper end support rod of the pedestal, the side wall of the support rod is equipped with electric sliding cabinet, the electric sliding rail is equipped with sliding block, the side wall of the sliding block is rotatably connected to fixed link, the side wall of the fixed link is equipped with sector gear, the upper end of the sliding block is equipped with driving motor, the output shaft end of the driving motor is fixedly connected with first gear, the first gear and sector gear are intermeshed, the middle part of the fixed link is equipped with device chamber, the side wall of the fixed link, which runs through, is equipped with worm screw, one end of the worm screw is rotatably connected on the inner wall of device chamber, the worm screw is equipped with runner far from one end of device cavity wall, the inner wall of described device chamber is rotatably connected to worm gear, the worm gear and worm screw are intermeshed.Structure of the invention design is reasonable, easy to operate, applicable different size of iron core, while positioning conveniently accurately.

Description

A kind of transformer core location structure
Technical field
The present invention relates to transformer technology field more particularly to a kind of transformer core location structures.
Background technique
Transformer is made of iron core (or magnetic core) and coil, and there are two coils or more than two windings, wherein connecing power supply Winding primary coil, remaining winding is secondary coil.It can convert alternating voltage, electric current and impedance.It is simplest It iron core that iron-core transformer is made by a soft magnetic materials and covers the coil of two the number of turns on iron core not etc. and constitutes,
The effect of iron core is the magnetic coupling reinforced between two coils.In order to reduce in iron vortex and magnetic hystersis loss, iron core by The silicon steel plate stacking of japanning forms;There is no the connection of electricity between two coils, coil is coiled by insulated copper wire (or aluminum steel).One Coil connects AC power source and is known as primary coil (or primary coil), another coil connects electrical appliance and is known as secondary coil (or by-pass Circle).Actual transformer be it is very complicated, be inevitably present copper loss (coil resistance fever), iron loss (iron core fever) and Leakage field (line of magnetic induction being closed through air) etc. only introduces ideal transformer to simplify discussion here.Ideal transformer is set up Condition be: ignore leakage magnetic flux, ignore the resistance of former and deputy coil, ignore the loss of iron core, ignoring no-load current, (secondary coil is opened Electric current in primary coil coil of road).Such as power transformer (secondary coil output rated power) in full-load run close reason Think transformer situation.
Existing transformer core is that by multiple iron plates and together, multiple iron plates are simultaneously needed together to iron in production Piece is positioned, and existing positioning mechanism positioning is inconvenient, and positions inaccurate.Reduce the packaging efficiency of transformer.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of transformer core positioning proposed Structure, applicable different size of iron core, while positioning conveniently accurately.
To achieve the goals above, present invention employs following technical solutions:
A kind of transformer core location structure, including pedestal, the upper end support rod of the pedestal, the side wall of the support rod Equipped with electric sliding cabinet, the electric sliding rail is equipped with sliding block, and the side wall of the sliding block is rotatably connected to fixed link, the fixed link Side wall be equipped with sector gear, the upper end of the sliding block is equipped with driving motor, and the output shaft end of the driving motor is fixed to be connected It is connected to first gear, the first gear and sector gear are intermeshed, and the middle part of the fixed link is equipped with device chamber, described solid The side wall of fixed pole, which runs through, is equipped with worm screw, and one end of the worm screw is rotatably connected on the inner wall of device chamber, and the worm screw is far from dress The one end for setting cavity wall is equipped with runner, and the inner wall of described device chamber is rotatably connected to worm gear, and the worm gear and worm screw are intermeshed, The side wall of the fixed link is equipped with cylindrical cavity, and the cylindrical cavity is connected to device chamber, and the side wall of the worm gear is fixedly connected with cylinder, institute It states cylinder to be located in cylindrical cavity, is equipped with threaded rod in the cylinder, the inner wall of the cylinder is equipped with to match internal screw thread with threaded rod, The inner wall of the cylindrical cavity is equipped with guide groove, and guide rod is equipped in the guide groove, is socketed with saddle, the cunning on the guide rod Part is flexibly connected with guide rod, and the upper end of the saddle is fixedly connected on the side wall of threaded rod, and the threaded rod is far from cylinder One end be fixedly connected with support block, the upper end of the pedestal is equipped with sliding slot, is equipped with slide bar, the both ends of the slide bar in the sliding slot Be fixedly connected on the inner wall of sliding slot, be socketed with movable plate on the slide bar, the slide bar be located at movable plate and sliding slot inner wall it Between part be arranged with the first elastic device, the upper end of the movable plate is equipped with upright bar, and the side walls of the upright bar are connected with RF transmitter, the side wall of the RF transmitter are equipped with locking device, and the upper end of the pedestal is equipped with supporting element, described Supporting element is equipped with limiting device.
Preferably, the limiting device includes the fixed block being successively set on supporting element side wall along the vertical direction and connection Bar, the middle part of the fixed block are equipped with hollow runner, movable part are equipped in the hollow runner, and the movable part passes through the second bullet Property device is fixedly connected on the inner wall of hollow runner, and the fixed block is rotatably connected to the second tooth far from one end of supporting element The side wall of wheel, the second gear is circumferential equidistantly equipped with multiple levers along it, and the side wall of the movable part is equipped with and lever phase The gag lever post of cooperation, the side wall of the second gear are equipped with holding rod, and the upper end of the connecting rod, which is run through, is equipped with locating part, the limit Position part is flexibly connected with connecting rod, and the locating part is equipped with position-arresting disk, and the locating part is between position-arresting disk and connecting rod Part be arranged with third elastic device, the side wall of the locating part is equipped with multiple straight-tooth, and the straight-tooth and second gear are mutual The upper end of engagement, the movable plate is equipped with multiple slots matched with locating part.
Preferably, the lower end of the pedestal is equipped with supporting leg, and the lower end of the supporting leg is equipped with fixing seat, the fixing seat It is fixedly connected with the ground by swell fixture.
Preferably, the side wall of the support block is equipped with infrared receiver window.
Preferably, second elastic device is spring, and one end of second elastic device is fixedly connected with the interior of sliding slot On wall, second elastic device is fixedly connected on the side wall of movable plate far from one end of sliding slot inner wall.
Preferably, the surface of the runner is equipped with rubber sleeve, and the surface of the rubber sleeve is equipped with multiple tracks non-slip groove, multiple tracks institute Non-slip groove is stated to be evenly distributed on the side wall of the rubber sleeve.
In the present invention, in use, operator adjusts the position of sliding block by electric sliding rail, sliding block is adjusted to position appropriate It postpones, then opens the switch of driving motor, driving motor rotation drives first gear rotation, and first gear rotation drives fan-shaped Gear rotates and then adjusts the angle of fixed link, then rotating wheel, and runner rotation drives worm screw rotation, and worm screw rotation drives snail Wheel rotation, worm gear rotation, which drives, makes rotary drum, and rotary drum keeps threaded rod mobile, and the mobile support block of threaded rod is mobile, by iron core It is placed on pedestal, is fixed by support block, then adjust the position of RF transmitter, infrared ray is made to be just passed through iron Core makes the infrared receiver window in support block that can just receive infrared ray, and then positions to it, different size of iron core It can be adjusted by adjusting the position of movable plate, operator pulls movable part, so that gag lever post is not being blocked lever, then pulls Dynamic holding rod rotates second gear, and second gear rotation drives locating part mobile, and locating part is mobile to make locating part be detached from slot, so Moving active plate afterwards, and then it is suitable for different size of iron core.Structure of the invention design is reasonable, easy to operate, applicable difference The iron core of size, while positioning conveniently accurately.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of transformer core location structure proposed by the present invention;
Fig. 2 is structure enlargement diagram at a kind of A of transformer core location structure proposed by the present invention;
Fig. 3 is structure enlargement diagram at a kind of B of transformer core location structure proposed by the present invention.
In figure: 1 sector gear, 2 first gears, 3 fixed links, 4 support blocks, 5 driving motors, 6 support rods, 7 sliding blocks, 8 supports Leg, 9 fixing seats, 10 slide bars, 11 first elastic devices, 12 movable plates, 13 pedestals, 14 supporting elements, 15 upright bars, the transmitting of 16 infrared rays Device, 17 locking devices, 18 fixed blocks, 19 second elastic devices, 20 gag lever posts, 21 second gears, 22 locating parts, 23 holding rods, 24 Position-arresting disk, 25 third elastic devices, 26 connecting rods, 27 slots, 28 runners, 29 worm gears, 30 worm screws, 31 cylinders, 32 guide rods, 33 Saddle, 34 threaded rods.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of transformer core location structure, including pedestal 13, the upper end support rod 6 of pedestal 13, support The side wall of bar 6 is equipped with electric sliding cabinet, and electric sliding rail is equipped with sliding block 7, in use, operator adjusts sliding block 7 by electric sliding rail Position, after sliding block 7 is adjusted to position appropriate, the side wall of sliding block 7 is rotatably connected to fixed link 3, and the side wall of fixed link 3 is set There is sector gear 1, the upper end of sliding block 7 is equipped with driving motor 5, and the output shaft end of driving motor 5 is fixedly connected with first gear 2, first gear 2 and sector gear 1 are intermeshed, and open the switch of driving motor 5, and the rotation of driving motor 5 drives first gear 2 Rotation, the rotation of first gear 2 drive sector gear 1 to rotate and then adjust the angle of fixed link 3, and the middle part of fixed link 3 is equipped with dress Chamber is set, the side wall of fixed link 3, which runs through, is equipped with worm screw 30, and one end of worm screw 30 is rotatably connected on the inner wall of device chamber, worm screw 30 One end far from device cavity wall is equipped with runner 28, and the inner wall of device chamber is rotatably connected to worm gear 29, worm gear 29 and 30 phase of worm screw Mutually engagement, rotating wheel 28, the rotation of runner 28 drive worm screw 30 to rotate, and the rotation of worm screw 30 drives worm gear 29 to rotate, fixed link 3 Side wall is equipped with cylindrical cavity, and cylindrical cavity is connected to device chamber, and the side wall of worm gear 29 is fixedly connected with cylinder 31, and cylinder 31 is located in cylindrical cavity, It is equipped with threaded rod 34 in cylinder 31, the inner wall of cylinder 31 is equipped with to match internal screw thread with threaded rod 34, and the inner wall of cylindrical cavity, which is equipped with, leads To slot, it is equipped with guide rod 32 in guide groove, is socketed with saddle 33 on guide rod 32, saddle 33 is flexibly connected with guide rod 32, sliding The upper end of part 33 is fixedly connected on the side wall of threaded rod 34, and threaded rod 34 is fixedly connected with support block 4 far from one end of cylinder 31, The rotation of worm gear 29, which drives, rotates cylinder 31, and the rotation of cylinder 31 keeps threaded rod 34 mobile, and the mobile support block 4 of threaded rod 31 is mobile, will Iron core is placed on pedestal 13, is fixed by support block 4, is adjusted the position of RF transmitter 16, is worn infrared ray just Iron core is crossed, makes the infrared receiver window in support block 4 that can just receive infrared ray, and then position to it, pedestal 13 Upper end is equipped with sliding slot, is equipped with slide bar 10 in sliding slot, the both ends of slide bar 10 are fixedly connected on the inner wall of sliding slot, are socketed on slide bar 10 There is movable plate 12, part of the slide bar 10 between movable plate 12 and sliding slot inner wall is arranged with the first elastic device 11, movable plate 12 upper end is equipped with upright bar 15, and the side walls of upright bar 15 are connected with RF transmitter 16, the side wall of RF transmitter 16 Equipped with locking device 17, the upper end of pedestal 13 is equipped with supporting element 14, and supporting element 14 is equipped with limiting device.
In the present invention, limiting device includes the fixed block 18 being successively set on 14 side wall of supporting element along the vertical direction and connects Extension bar 26, the middle part of fixed block 18 are equipped with hollow runner, movable part are equipped in hollow runner, and movable part passes through the second elastic device 19 are fixedly connected on the inner wall of hollow runner, and fixed block 18 is rotatably connected to second gear 21 far from one end of supporting element 14, The side wall of second gear 21 is circumferential equidistantly equipped with multiple levers along it, and the side wall of movable part is equipped with the limit matched with lever Bar 20, different size of iron core can be adjusted by adjusting the position of movable plate 12, and operator pulls movable part, makes to limit Bar 20 is not blocking lever, and the side wall of second gear 21 is equipped with holding rod 23, and the upper end of connecting rod 26, which is run through, is equipped with locating part 22, limit Position part 22 is flexibly connected with connecting rod 26, and locating part 22 is equipped with position-arresting disk 24, and locating part 22 is located at position-arresting disk 24 and connecting rod Part between 26 is arranged with third elastic device 25, and the side wall of locating part 22 is equipped with multiple straight-tooth, straight-tooth and second gear 21 The upper end of intermeshing, movable plate 12 is equipped with multiple slots 27 matched with locating part 22, and pulling holding rod 23 makes second gear 21 rotations, the rotation of second gear 21 drive locating part 22 mobile, and locating part 22 is mobile to make locating part be detached from slot 27, then move Movable plate 12, and then it is suitable for different size of iron core, the lower end of pedestal 13 is equipped with supporting leg 8, and the lower end of supporting leg 8 is equipped with solid Reservation 9, fixing seat 9 are fixedly connected with the ground by swell fixture, and the side wall of support block 4 is equipped with infrared receiver window, the second bullet Property device 19 be spring, one end of the second elastic device 19 is fixedly connected on the inner wall of sliding slot, and the second elastic device 19 is far from sliding One end of slot inner wall is fixedly connected on the side wall of movable plate 12, and the surface of runner 28 is equipped with rubber sleeve, and the surface of rubber sleeve is set There is multiple tracks non-slip groove, multiple tracks non-slip groove is evenly distributed on the side wall of rubber sleeve.
In the present invention, in use, operator adjusts the position of sliding block 7 by electric sliding rail, sliding block 7 is adjusted to appropriate Behind position, the switch of driving motor 5 is then opened, the rotation of driving motor 5 drives first gear 2 to rotate, and first gear 2 rotates band Dynamic sector gear 1 rotates and then adjusts the angle of fixed link 3, then rotating wheel 28, and the rotation of runner 28 drives worm screw 30 to rotate, The rotation of worm screw 30 drives worm gear 29 to rotate, and the rotation of worm gear 29, which drives, rotates cylinder 31, and the rotation of cylinder 31 keeps threaded rod 31 mobile, The mobile support block 4 of threaded rod 31 is mobile, and iron core is placed on pedestal 13, is fixed by support block 4, then adjusts infrared ray hair The position of emitter 16, makes infrared ray be just passed through iron core, receive the infrared receiver window in support block 4 can just infrared Line, and then position to it, different size of iron core can be adjusted by adjusting the position of movable plate 12, and operator draws Dynamic movable part, makes gag lever post 20 not block lever, and then pulling holding rod 23 rotates second gear 21, and second gear 21 rotates Drive locating part 22 mobile, locating part 22 is mobile to make locating part be detached from slot 27, then moving active plate 12, and then is suitable for not With the iron core of size.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (1)

1. a kind of transformer core location structure, including pedestal (13), which is characterized in that the upper end support rod of the pedestal (13) (6), the side wall of the support rod (6) is equipped with electric sliding cabinet, and the electric sliding rail is equipped with sliding block (7), the side of the sliding block (7) Wall is rotatably connected to fixed link (3), and the side wall of the fixed link (3) is equipped with sector gear (1), and the upper end of the sliding block (7) is set Have driving motor (5), the output shaft end of the driving motor (5) is fixedly connected with first gear (2), the first gear (2) it is intermeshed with sector gear (1), the middle part of the fixed link (3) is equipped with device chamber, and the side wall of the fixed link (3) passes through It is equipped with worm screw (30), one end of the worm screw (30) is rotatably connected on the inner wall of device chamber, and the worm screw (30) is far from dress The one end for setting cavity wall is equipped with runner (28), and the inner wall of described device chamber is rotatably connected to worm gear (29), the worm gear (29) with The side wall of worm screw (30) intermeshing, the fixed link (3) is equipped with cylindrical cavity, and the cylindrical cavity is connected to device chamber, the worm gear (29) side wall is fixedly connected with cylinder (31), and the cylinder (31) is located in cylindrical cavity, and threaded rod is equipped in the cylinder (31) (34), the inner wall of the cylinder (31) is equipped with matches internal screw thread with threaded rod (34), and the inner wall of the cylindrical cavity is equipped with guiding Slot is equipped with guide rod (32) in the guide groove, is socketed with saddle (33) on the guide rod (32), the saddle (33) with Guide rod (32) is flexibly connected, and the upper end of the saddle (33) is fixedly connected on the side wall of threaded rod (34), the threaded rod (34) it is fixedly connected with support block (4) far from the one end of cylinder (31), the upper end of the pedestal (13) is equipped with sliding slot, in the sliding slot Equipped with slide bar (10), the both ends of the slide bar (10) are fixedly connected on the inner wall of sliding slot, are socketed with work on the slide bar (10) Movable plate (12), the part that the slide bar (10) is located between movable plate (12) and sliding slot inner wall are arranged with the first elastic device (11), the upper end of the movable plate (12) is equipped with upright bar (15), and the side walls of the upright bar (15) are connected with infrared ray transmitting The side wall of device (16), the RF transmitter (16) is equipped with locking device (17), and the upper end of the pedestal (13) is equipped with support Part (14), the supporting element (14) are equipped with limiting device;
The limiting device includes the fixed block (18) and connecting rod being successively set on supporting element (14) side wall along the vertical direction (26), the middle part of the fixed block (18) is equipped with hollow runner, is equipped with movable part in the hollow runner, the movable part passes through Second elastic device (19) is fixedly connected on the inner wall of hollow runner, the one end of the fixed block (18) far from supporting element (14) It is rotatably connected to second gear (21), the side wall of the second gear (21) is circumferential equidistantly equipped with multiple levers along it, described The side wall of movable part is equipped with the gag lever post (20) matched with lever, and the side wall of the second gear (21) is equipped with holding rod (23), The upper end of the connecting rod (26), which is run through, is equipped with locating part (22), and the locating part (22) is flexibly connected with connecting rod (26), institute Locating part (22) are stated equipped with position-arresting disk (24), the locating part (22) is located between position-arresting disk (24) and connecting rod (26) Part is arranged with third elastic device (25), and the side wall of the locating part (22) is equipped with multiple straight-tooth, the straight-tooth and the second tooth (21) intermeshing is taken turns, the upper end of the movable plate (12) is equipped with multiple slots (27) matched with locating part (22);
The lower end of the pedestal (13) is equipped with supporting leg (8), and the lower end of the supporting leg (8) is equipped with fixing seat (9), the fixation Seat (9) is fixedly connected with the ground by swell fixture;
The side wall of the support block (4) is equipped with infrared receiver window;
Second elastic device (19) is spring, and one end of second elastic device (19) is fixedly connected with the inner wall of sliding slot On, second elastic device (19) is fixedly connected on the side wall of movable plate (12) far from one end of sliding slot inner wall;
The surface of the runner (28) is equipped with rubber sleeve, and the surface of the rubber sleeve is equipped with multiple tracks non-slip groove, anti-skidding described in multiple tracks Slot is evenly distributed on the side wall of the rubber sleeve.
CN201711427790.1A 2017-12-26 2017-12-26 A kind of transformer core location structure Active CN108010707B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711427790.1A CN108010707B (en) 2017-12-26 2017-12-26 A kind of transformer core location structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711427790.1A CN108010707B (en) 2017-12-26 2017-12-26 A kind of transformer core location structure

Publications (2)

Publication Number Publication Date
CN108010707A CN108010707A (en) 2018-05-08
CN108010707B true CN108010707B (en) 2019-10-15

Family

ID=62061246

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711427790.1A Active CN108010707B (en) 2017-12-26 2017-12-26 A kind of transformer core location structure

Country Status (1)

Country Link
CN (1) CN108010707B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108422656A (en) * 2018-06-01 2018-08-21 陈后亥 A kind of 3D printing nozzle and printing plate heat dissipating device
CN110726044A (en) * 2019-10-10 2020-01-24 徐州鑫源环保设备有限公司 Positioning instrument for mounting electromechanical equipment
CN112447386B (en) * 2020-09-21 2022-06-10 铜陵三佳变压器科技股份有限公司 Coil blocking and positioning mechanism of miniature transformer convenient for feeding

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202130674U (en) * 2011-05-31 2012-02-01 中国西电电气股份有限公司 Sub-frame iron core positioning mechanism for disintegrating transportation of transformer
CN103817625A (en) * 2014-01-15 2014-05-28 南车长江铜陵车辆有限公司 End fixing assembly for bolster center plate surface machining tool
CN203966824U (en) * 2014-06-27 2014-11-26 新华都特种电气股份有限公司 Shaftless coil winding machine and automatic centering fixture thereof
CN204134920U (en) * 2014-09-24 2015-02-04 浙江广厦建设职业技术学院 A kind of magnetic ferrite magnetic core full-automatic detection apparatus
CN104476238A (en) * 2014-12-20 2015-04-01 重庆迎瑞升压铸有限公司 Processing clamp for irregularly shaped groove
CN105702446A (en) * 2016-04-07 2016-06-22 江苏雷特电机股份有限公司 Steel silicon wafer laminating device
CN206702763U (en) * 2017-05-21 2017-12-05 盐城市三川轴承制造有限公司 A kind of bearing grinding apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0824092B2 (en) * 1992-07-31 1996-03-06 康 上野 Ring core winding machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202130674U (en) * 2011-05-31 2012-02-01 中国西电电气股份有限公司 Sub-frame iron core positioning mechanism for disintegrating transportation of transformer
CN103817625A (en) * 2014-01-15 2014-05-28 南车长江铜陵车辆有限公司 End fixing assembly for bolster center plate surface machining tool
CN203966824U (en) * 2014-06-27 2014-11-26 新华都特种电气股份有限公司 Shaftless coil winding machine and automatic centering fixture thereof
CN204134920U (en) * 2014-09-24 2015-02-04 浙江广厦建设职业技术学院 A kind of magnetic ferrite magnetic core full-automatic detection apparatus
CN104476238A (en) * 2014-12-20 2015-04-01 重庆迎瑞升压铸有限公司 Processing clamp for irregularly shaped groove
CN105702446A (en) * 2016-04-07 2016-06-22 江苏雷特电机股份有限公司 Steel silicon wafer laminating device
CN206702763U (en) * 2017-05-21 2017-12-05 盐城市三川轴承制造有限公司 A kind of bearing grinding apparatus

Also Published As

Publication number Publication date
CN108010707A (en) 2018-05-08

Similar Documents

Publication Publication Date Title
CN108010707B (en) A kind of transformer core location structure
RU2012122012A (en) ELECTRIC MOTOR AND / OR GENERATOR WITH MECHANICAL ADJUSTMENT OF THE DC MAGNETIC FIELD
CN205020439U (en) Automatic instrument that cleans of high voltage transmission lines insulator
CN109482692A (en) A kind of condenser coil around pipe machine
CN105207409B (en) A kind of multi-purpose electric motor and the method using motor multipurpose adjusting
CN104852483A (en) Electromechanical actuator comprising an electric motor, installation comprising such an actuator, range of actuators and related manufacturing method
CN108447678A (en) A kind of coil automatic coiling device
CN109302033B (en) Centrifugal variable flux permanent magnet synchronous motor
CN107215709A (en) A kind of optical fiber bobbin winoler of convenient winding
DE102013018716A1 (en) Fitness device or retrofit kit for a fitness device for professional power generation
DE202013010116U1 (en) Fitness device or retrofit kit for a fitness device for professional power generation
CN208608835U (en) A kind of intermetallic composite coating driving motor
CN205622454U (en) Variable radial air gap's permanent magnet generator and wind power generation set
CN104599837A (en) Coil winding machine
CN208548258U (en) A kind of coil automatic coiling device
CN205873542U (en) Electromagnetic heating oven courage is automatic around pipe device
CN207753572U (en) A kind of three-phase electric machine speed regulation device
CN207557295U (en) A kind of adjustable base for being used to detect stator performance
CN206219839U (en) Washing machine
CN208257619U (en) A kind of motor with speed regulation device
CN110783098A (en) Anti-loosening electromagnetic coil winding device of transformer
CN208352074U (en) Novel self-rotary adjustable transformer
CN218939431U (en) Intelligent power distribution network transformer winding device
CN103580409A (en) Brushless coil exciting direct-current motor for high-voltage circuit breaker operating mechanism
CN105827085A (en) Permanent magnet generator with variable radial air gap and wind power generation device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: A positioning structure of transformer core

Effective date of registration: 20210203

Granted publication date: 20191015

Pledgee: Tongling branch of Bank of China Ltd.

Pledgor: TONGLING SANJIA TRANFORMER Co.,Ltd.

Registration number: Y2021980000975

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20220214

Granted publication date: 20191015

Pledgee: Tongling branch of Bank of China Ltd.

Pledgor: TONGLING SANJIA TRANFORMER CO.,LTD.

Registration number: Y2021980000975

PC01 Cancellation of the registration of the contract for pledge of patent right