CN101702371A - Conducting magnet core cake rolling machine of electric reactor - Google Patents
Conducting magnet core cake rolling machine of electric reactor Download PDFInfo
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- CN101702371A CN101702371A CN200910154111A CN200910154111A CN101702371A CN 101702371 A CN101702371 A CN 101702371A CN 200910154111 A CN200910154111 A CN 200910154111A CN 200910154111 A CN200910154111 A CN 200910154111A CN 101702371 A CN101702371 A CN 101702371A
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- frame
- bandage
- anchor clamps
- core cake
- rotating shaft
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Abstract
The invention relates to a conducting magnet core cake rolling machine of an electric reactor, which comprises a frame, an upper jig, a lower jig, a tension device and a bandage disk, wherein the upper jig and the lower jig are arranged on the frame; the upper jig and the lower jig are in a shrinkable flat nose plier structure and are respectively fastened on the shaft ends of a drive rotating shaft and a driven rotating shaft; the drive rotating shaft and the driven rotating shaft are concentrically arranged in opposite, and a containing space is arranged between the opposite surfaces of the upper jig and the lower jig; the tension device and the bandage disk are sequentially arranged on one side of the frame , on which the jigs are arranged; and the containing space, the tension surface of the tension device and a bandage groove of the bandage disk are in a horizontal line. The invention can directly carry out machine rolling on a silicon steel sheet cake before resin soaking by a weftless tape, and the weftless tape really plays a role of fastening, thereby laying the foundation for producing a high-quality iron core cake.
Description
[technical field]
The invention belongs to a kind of pressure of pressing the bundle mode to make reactor conducting magnet core cake that adopts and prick machine.
[background technology]
Conventional method is made iron core cake of electric reactor, the general punching screw rod that adopts clamps, soaks the fat cure process: the middle part of the silicon steel sheet after every cutting dashes a through hole earlier, arrangement back with a screw rod that is surrounded by insulating barrier with all silicon steel sheet strings together, then, the screw rod two ends are fastened with nut clip, make iron core cake base just, the iron core cake just base soak fat solidify the back the iron core cake.The defective that this manufacture craft exists is: after the silicon steel sheet punching, hole area has taken effective magnetic conduction cross section of silicon steel sheet, not only reduced the iron core cake the magnetic conduction cross section, increased the machine work loss, but also have core insulation multipoint earthing hidden danger.Particularly, the screw rod that plays clamping action is positioned at iron core cake middle part, causes the both sides of silicon steel sheet to become the spread shape that looses on the contrary under the effect of middle part clamping force, cause gap increase between iron core cake perimeter strap, cause the magnetic vibration sound source to enlarge, increased the electromagnetic noise of product, manufacturability is poor, reliability is low.
For these reasons, there is part producer to adopt new manufacture method at present: earlier the silicon steel sheet after the cutting to be organized into the silicon steel sheet cake, to put into and soak fat and solidify the mould clamping and soak fat curing molding operation.Then, shed and soak fat curing mould, the peripheral colligation of the silicon steel sheet cake after soaking fat does not have the latitude band by hand, makes iron core cake base just, and iron core cake just base soaks fat curing once more, and the silicon steel sheet cake after making no latitude band and soaking fat for the first time strikes up partnership, and finishes the iron core cake and makes.The defective that this method exists is: the one, and need standby a large amount of fat that soaks to solidify mould, iron core cake is equipped with one and soaks fat and solidify mould and just can finish and soak fat curing molding operation, and production process is loaded down with trivial details, production cost is high; The 2nd, to soak fat earlier and solidify, the manual colligation in back does not have the latitude band, and the iron core cake relies on the moulding of resin viscous force fully, and the no latitude band of manual colligation in fact only plays the position-limiting action that prevents that the iron core cake is loose.Therefore, the reactor product of operation making is difficult to resist in use thus, because of the repulsive force that shoves and between the silicon steel sheet sheet, produced, thereby occur between the silicon steel sheet sheet loosening, send noise, also will directly influence the safe operation of product when serious, the operations staff will be brought personal injury, and serious environment pollution.
[summary of the invention]
For overcoming the prior art above shortcomings, the present invention aims to provide a kind of conducting magnet core cake rolling machine of electric reactor, the iron core cake of being made by this machine is base just, because no latitude band has really played fastening effect, the iron core cake just base after soaking fat and being solidified into iron core cake product, being shoved in the use to influence can not occur between the silicon steel sheet sheet producing loosening phenomenon yet and make a noise, and production process is easy, production cost is low, product is safe and reliable to operation.
For achieving the above object, the present invention has adopted following technical scheme, and the structural feature of this conducting magnet core cake rolling machine of electric reactor is: comprise frame, and be arranged on last anchor clamps, lower clamp, swelling device and bandage dish on the frame; Describedly go up anchor clamps and lower clamp is contractile flat-nose pliers structure, be fastened on main shaft respectively, from the axle head of rotating shaft, main shaft and be oppositely arranged from rotating shaft has accommodation space between the opposite face of last anchor clamps and lower clamp; Described swelling device, bandage dish are successively set on the frame of anchor clamps one side; The tensioner face of described accommodation space and swelling device, and the bandage groove place of bandage dish is in a straight line.During work, earlier with the no latitude band in the bandage groove by way of swelling device, introduce in the described accommodation space, make no latitude band take the lead to be positioned at the silicon steel sheet cake periphery of being pressed by last anchor clamps and lower clamp working face.Main shaft is under motor shaft drives, and interlock by last lower clamp, makes the silicon steel sheet cake rotation that is clamped in the accommodation space from rotating shaft, draws the colligation of no latitude band in silicon steel sheet cake periphery, makes iron core cake base just.
As to technique scheme further replenish and perfect, the present invention also has following additional technical feature.
The structure of described upward anchor clamps and lower clamp is identical, comprise a cabinet shape frame, a clamping screw and two chucks respectively, cabinet shape frame middle part have one admit collet axis to sliding-rail groove, the clamping screw two ends are provided with binding nut, binding nut lays respectively at the cabinet shape frame outside, and two chucks revolve in opposite directions to be put on the screw thread of clamping screw.
About the screw thread of described clamping screw divides two sections, about the hand of spiral of two sections screw threads opposite.
Beneficial effect: the present invention has remedied the prior art blank, provides a new technical scheme for making the iron core cake.This machine adopts and goes up anchor clamps, lower clamp clamps the silicon steel sheet cake, and drives its rotation by concentric shafts up and down, and down auxiliary at swelling device, draw no latitude band carries out colligation, directly makes the first base of iron core cake, and beneficial effect is fairly obvious.At first, machine is pricked the no latitude band of no latitude band instead of manual wrapping, because the pretightning force of no latitude band of pricking machine can satisfy the iron core cake technological requirement of base just fully, therefore, not only solved prior art one cake one mould, need the standby fat that soaks in a large number to solidify the problem that mould carries out the base making just of iron core cake, production process is easy, production cost is low.Secondly, directly with carrying out colligation on the silicon steel sheet cake of no latitude band before soaking fat, make no latitude band really play fastening effect, overcome prior art and soaked fat curing earlier, the manual colligation in back, products made thereby relies on the moulding of resin viscous force fully, and no latitude band in fact only plays the defective that prevents the loose effect of iron core cake.Department measures after testing, and machine is bundled into the iron core cake of type, and just base is again by soaking the product that the fat operation forms, and in use being shoved influences, and can not produce loosening phenomenon between the silicon steel sheet sheet and makes a noise, and product is safe and reliable to operation.The present invention has realized directly making no latitude band really play fastening effect with the purpose of carrying out colligation on the silicon steel sheet cake of no latitude band before soaking fat, for production high-quality iron core cake is laid a good foundation.
For deepening the understanding of the present invention, be further described below in conjunction with accompanying drawing and by embodiment,
[description of drawings]
Fig. 1 is the main TV structure schematic diagram of one embodiment of the invention.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Fig. 3 is the middle clamp structure schematic diagram of auxiliary arrangement silicon sheet core cake.
Among the figure: frame 1, frame is found arm 11, frame transverse arm 12; Iron core cake 2, following holder 20, main shaft 21, from rotating shaft 22, buck locking oil cylinder 23, last anchor clamps 24, last binding nut 241, upper grip 242, lower clamp 25, following binding nut 251, lower chuck 252, plane bearing 26, cabinet shape frame 27; Motor 3, bandage dish 4, bandage groove 41; Swelling device 5, release handle 51, brake pad 52, tensioner lead 53, expansion tightening wheel 54; No latitude band 6, bearing 7, middle anchor clamps 8, left clamping screw 81, right clamping screw 82, left chuck 83, right chuck 84.
[embodiment]
Referring to Fig. 1, and in conjunction with Fig. 2.This conducting magnet core cake rolling machine of electric reactor by frame 1, be installed in swelling device 5, bandage dish 4 on the bearing 7, and be installed in formations such as last anchor clamps 24 on the frame 1, lower clamp 25.Described upward anchor clamps 24 and lower clamp 25 are contractile flat-nose pliers structure.The upright arm 11 of vertical frame is extended in frame 1 left side, and be oppositely arranged with frame 1 lower plane, parallel frame transverse arm 12.The motor shaft warp of motor 3 holder 20 down connects with main shaft 21, and motor 3 is fixed on the frame 1.Lower clamp 25 connects firmly the axle head at main shaft 21, and working face up.Connect with buck locking oil cylinder 23 from the installing hole of rotating shaft 22 on frame transverse arm 12, be fixed on the frame transverse arm 12, and with main shaft 21 concentric being oppositely arranged.Last anchor clamps 24 are fixed on from the axle head of rotating shaft 22, and buck locking oil cylinder 23 is located at from rotating shaft 22 upper ends.
Have the accommodation space of admitting the silicon steel sheet cake between 25 two working faces of last anchor clamps 24 and lower clamp,, the silicon steel sheet cake is pressed between the cabinet shape frame 27 of lower clamp by buck locking oil cylinder 23; Left and right sides clamping force is clamped by upper grip 242 and lower chuck 252 by binding nut in the turn 241, following binding nut 251.Because the screw thread on the clamping screw is the forward and reverse setting hand of spiral of two sections screw threads (about opposite), therefore, binding nut 241 or following binding nut 251 in the one-sided turn, corresponding upper grip 242 and lower chuck 252 will move and clamp the silicon steel sheet cake towards accommodation space.
Referring to Fig. 3.Be tighten silicon steel sheet cake better, become in the process of silicon steel sheet cake anchor clamps 8 in need using at the numerous silicon steel sheets of arrangement.Middle anchor clamps 8 are annexes of this make-up machine, and it is by the body of middle anchor clamps 8, and left clamping screw 81, right clamping screw 82, and left chuck 83, right chuck 84 constitutes.When putting numerous silicon steel sheet in order, numerous silicon steel sheets of the shape that will loose earlier are organized into iron core cake 2 shapes, use left chuck 83 then, and right chuck 84 clamps by turn left side clamping screw 81, right clamping screw 82, and is stand-by.
This machine presses the bundle process as follows:
1, the silicon steel sheet cake of stand-by middle anchor clamps 8 together with moulding moved in the accommodation space of going up between anchor clamps 24 and 25 two working faces of lower clamp, by buck locking oil cylinder 23, the silicon steel sheet cake is compressed up and down, then, binding nut 241 and play binding nut 251 in the turn, rely on upper grip 242 and lower chuck 252 with the silicon steel sheet cake about clamping (the whole extruding that radially all has been subjected to pretightning force of silicon steel sheet cake at this moment,, resemble thereby can not occurring looses to represent), anchor clamps 8 in the removal.
2, pull out no latitude band 6 in the bandage groove 41 of bandage dish 4 and take the lead, take the lead earlier by way of the tensioner post 53 on right side, walk around expansion tightening wheel 54, left side tensioner post 53 after, be pulled in the accommodation space, be looped around the periphery of silicon steel sheet cake.
3, starter motor 3, and main shaft 21 and drive the rotation of silicon steel sheet cakes from rotating shaft 22 is successively finished colligation around last no latitude band as required.
4, the local quick high-temp of magnetic tape trailer that will not have a latitude band 6 is solidificated on the zone circle of no latitude band 6, and makes base at the beginning of the iron core cake.
By batch respectively with the iron core cake just the base vacuum soak fat solidify the back iron core cake product.
Claims (3)
1. a conducting magnet core cake rolling machine of electric reactor is characterized in that: comprise frame (1), and be arranged on last anchor clamps (24), lower clamp (25), swelling device (5) and bandage dish (4) on the frame (1); Described upward anchor clamps (24) and lower clamp (25) are contractile flat-nose pliers structure, be fastened on main shaft (21) respectively, from the axle head of rotating shaft (22), main shaft (21) and be oppositely arranged from rotating shaft (22) has accommodation space between the opposite face of last anchor clamps (24) and lower clamp (25); Described swelling device (5), bandage dish (4) are successively set on the frame (1) of anchor clamps one side; The tensioner face of described accommodation space and swelling device (5), and the bandage groove (241) of bandage dish (4) is located in a straight line.
2. a kind of conducting magnet core cake rolling machine of electric reactor as claimed in claim 1, it is characterized in that: described upward anchor clamps (24) are identical with the structure of lower clamp (25), comprise a cabinet shape frame (27), a clamping screw and two chucks respectively, cabinet shape frame (27) middle part have one admit collet axis to sliding-rail groove, the clamping screw two ends are provided with binding nut, binding nut lays respectively at cabinet shape frame (27) outside, and two chucks revolve in opposite directions to be put on the screw thread of clamping screw.
3. a kind of conducting magnet core cake rolling machine of electric reactor as claimed in claim 2 is characterized in that: about the screw thread of described clamping screw divides two sections, about the hand of spiral of two sections screw threads opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101541117A CN101702371B (en) | 2009-11-09 | 2009-11-09 | Conducting magnet core cake rolling machine of electric reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101541117A CN101702371B (en) | 2009-11-09 | 2009-11-09 | Conducting magnet core cake rolling machine of electric reactor |
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| Publication Number | Publication Date |
|---|---|
| CN101702371A true CN101702371A (en) | 2010-05-05 |
| CN101702371B CN101702371B (en) | 2011-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101541117A Active CN101702371B (en) | 2009-11-09 | 2009-11-09 | Conducting magnet core cake rolling machine of electric reactor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226964A (en) * | 2011-04-09 | 2011-10-26 | 杭州日芝电气有限公司 | Manufacturing method for saturable reactor and discus used for large rectifier transformer |
| CN104733174A (en) * | 2015-02-06 | 2015-06-24 | 潍坊五洲浩特电气有限公司 | Automatic iron core column pie winding and binding machine |
| CN110246673A (en) * | 2019-07-22 | 2019-09-17 | 蚌埠市正园电子科技有限公司 | A kind of gluing device and its encapsulation methods for high frequency transformer |
-
2009
- 2009-11-09 CN CN2009101541117A patent/CN101702371B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226964A (en) * | 2011-04-09 | 2011-10-26 | 杭州日芝电气有限公司 | Manufacturing method for saturable reactor and discus used for large rectifier transformer |
| CN104733174A (en) * | 2015-02-06 | 2015-06-24 | 潍坊五洲浩特电气有限公司 | Automatic iron core column pie winding and binding machine |
| CN110246673A (en) * | 2019-07-22 | 2019-09-17 | 蚌埠市正园电子科技有限公司 | A kind of gluing device and its encapsulation methods for high frequency transformer |
| CN110246673B (en) * | 2019-07-22 | 2023-10-13 | 蚌埠市正园电子科技股份有限公司 | Rubber coating device for high-frequency transformer and rubber coating method thereof |
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| Publication number | Publication date |
|---|---|
| CN101702371B (en) | 2011-12-21 |
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| C14 | Grant of patent or utility model | ||
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Owner name: ZHEJIANG KESHENG ELECTRIC POWER EQUIPMENT CO., LTD Free format text: FORMER NAME: CHANGSHAN KESHENG ELECTRIC EQUIPMENT CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 324203, Zhejiang County, Changshan Province town of Wang Zhen (Zhao town industrial function zone) Patentee after: Zhejiang Kesheng Electric Power Equipment Co., Ltd. Address before: White Rock white stone glitter road 324200 Zhejiang County of Changshan province No. 41 Patentee before: Changshan Kesheng Electric Equipment Co., Ltd. |