CN200950679Y - Device for correcting polymagnetic induction coil - Google Patents
Device for correcting polymagnetic induction coil Download PDFInfo
- Publication number
- CN200950679Y CN200950679Y CN 200620046079 CN200620046079U CN200950679Y CN 200950679 Y CN200950679 Y CN 200950679Y CN 200620046079 CN200620046079 CN 200620046079 CN 200620046079 U CN200620046079 U CN 200620046079U CN 200950679 Y CN200950679 Y CN 200950679Y
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- plate
- induction coil
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- bolt
- expanding block
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Abstract
The utility model relates to a calibrating device of magnetic induction coil, a magnetic induction coil calibrating device, which is characterized in that the device includes a pressing bolt, a cone expansion bolt, an expending block, an upper positioning plate, a side positioning, a shaping platform, the shaping platform is made in frame structure. An upper positioning plate is arranged at top of the shaping platform; a side positioning plate is arranged at side of the shaping platform; the side positioning plate is provided with a waist-shaped hole; the side positioning plate is fixed a coil positioning hole on a connecting plate of a trimmed induction coil through a bolt; a corresponding induction coil body is arranged at the upper positioning plate; the upper positioning plate is arranged with a screw hole; the expanding block is mounted inside of the induction coil; the expanding block is provided with the cone expansion bolt; the pressing bolt is positioned in the through hole of the cone expansion bolt; the pressing bolt is connected with the screw hole of the upper positioning plate. The structure of the utility model is simple, easy to adjust, which is suitable for magnetic induction coil of different specification.
Description
(1) technical field
The utility model relates to the alignment device of poly-magnetic induction coil.
(2) background technology
That induction heating has is energy-conservation, efficient and be convenient to series of advantages such as automation, be widely used in metallurgical industry as heating, also be one of the most general application technology of Technology for Heating Processing.The basic principle of the sensed heating of metal material is to rely on electromagnetic induction phenomenon, by the alternating electric field that alternating magnetic field produces, makes its surface or inner generation vortex flow and the heating of metal material.The power parameter difference, the perhaps different or phase mutual interference of the shape of induction coil and a plurality of induction coil distribution, can directly influence the interior Distribution of Magnetic Field state of coil, cause the inconsistent of the efficiency of heating surface of workpiece and heating-up temperature, this phenomenon is the most common in industrial processes.Coil in traditional multistation induction heating equipment all is in a straight line, sometimes relative position changes or the accidental collision of steel pipe and coil deforms between the coil, make the induction coil internal magnetic field distribute inconsistent and cause the inhomogeneous of heating, the phenomenon of local burning also can take place when serious, has finally influenced the quality of product.
Chinese patent 200420107555.8 " a kind of steel pipe drill-rod wire multistation induction heating equipment " is from theoretical and principle aspect, the method of permeability magnetic material has been proposed to be provided with in the load coil outside with regard to the uniformity of induction heating and efficient, the dispersing and leak of the constraint magnetic line of force, make its poly-magnetic, realize efficient heating, and on commercial Application, obtained positive effect.Though mutual interference phenomenon has been solved between the induction coil, out-of-line such as coil when the multistation coil deforms because of accidental collision, the efficient of induction heating and uniformity just are difficult to embody.Because the exposed single copper coil of poly-magnetic induction heater coil and tradition is different, be difficult to by collision-deformed coil that rapid shaping recovers, influenced ordinary production.
The distortion of multistation load coil mainly shows two aspects, the one, and coil is in radially distortion, i.e. and circle distortion can directly influence the heating uniformity of steel pipe, and the heat treatment requirements induction coil of steel pipe seam is accurate axis direction centering; The 2nd, the condition of work of induction coil is more abominable, and coil dimension is also bigger, and the probability that deforms is bigger.
(3) summary of the invention
The purpose of this utility model is to provide a kind of poly-magnetic induction coil alignment device, and this coil alignment apparatus structure is simple, easy to adjust, is applicable to the poly-magnetic induction coil of all size.
The utility model is achieved in that a kind of poly-magnetic induction coil alignment device, it is characterized in that: comprise hold-down bolt, cone expansion bolt, expanding block, the top location-plate, the side location-plate, reforming station, reforming station is a frame-type, on reforming station top the top location-plate is housed, in the reforming station side side location-plate is housed, have mounting hole on the location-plate of side, side location-plate and the coil location aperture bolt that is trimmed on the connecting plate of induction coil, corresponding induction coil main body is placed on the location-plate of top, have screw on the location-plate of top, in the induction coil inner ring, expanding block is housed, cone expansion bolt is housed in the expanding block, hold-down bolt is equipped with at the place at cone expansion bolt inner via hole, and hold-down bolt connects the screw on the location-plate of top.
Described expanding block is made up of branch secter pats such as polyliths, and tubular is formed in polylith secter pat outer ring, and inner ring is formed taper; Cone expansion bolt outer ring is corresponding with the expanding block inner ring, has lower through-hole in the cone expansion bolt, and last bore dia is greater than following bore dia; Hold-down bolt is made up of the screw rod and the nut of two sections different-diameters, and following screw rod has screw thread and matches with the screw of top location-plate.
The bellmouth taper angle of described expanding block inner ring is 10～40 degree.
The utility model is to utilize to tight a bolt that cone is expanded bolt is drop-down, through the taper surface of cone expansion bolt with the expanding block that is mated to extrapolation, expanding block contacts with distorted loop, by expanding block the distorted loop of all size is carried out shaping, forces coil in deformation place generation reversible deformation.The distortion alignment of induction coil is that the rectification by circle distortion and axis deformation realizes, the rectification of circle distortion adopts the bulging of polylith rigidity piecemeal mould and mode that the bullet precession combines to carry out the fastening mode of distortion employing side location-plate of coil axis.The utility model is simple in structure, and is easy to adjust, is applicable to the alignment of the poly-magnetic induction coil of all size.Recover distortion by the expansion extruding, guarantee that each root steel pipe remains on the induction coil center, guarantees the efficient and the uniformity of induction heating.
(4) description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the poly-magnetic induction coil alignment apparatus structure schematic diagram of the utility model;
Fig. 2 is poly-magnetic coil alignment device vertical view;
Fig. 3 is the expanding block schematic cross-section.
Among the figure: the 1 poly-magnetic coil (induction coil) that is trimmed, 2 hold-down bolts, 3 cones expansion bolt, 4 expanding blocks, 5 top location-plates, 6 coil location holes, 7 reforming stations, 8 side location-plates, 9 secter pats, 10 secter pats extract hole, α bellmouth taper angle.
(5) embodiment
Referring to Fig. 1, Fig. 2, a kind of poly-magnetic induction coil alignment device comprises hold-down bolt 2, cone expansion bolt 3, expanding block 4, top location-plate 5, side location-plate 8, reforming station 7.Reforming station 7 is a frame-type, on reforming station 7 tops top location-plate 5 is housed, and in reforming station 7 sides side location-plate 8 is housed.Have mounting hole on the side location-plate 8, the coil location hole 6 on side location-plate 8 and the connecting plate that is trimmed induction coil 1 is through bolt.Corresponding induction coil 1 main body is placed on the top location-plate 5, has screw on the top location-plate 5 and can connect hold-down bolt 2, is convenient to induction coil 1 location and shaping, and location-plate 5 middle parts in top also have rectangular groove, can put induction coil 1 lead-out wire and connecting plate.In induction coil 1 inner ring that is trimmed expanding block 4 is housed, cone expansion bolt 3 is housed in the expanding block 4, hold-down bolt 2 is equipped with at 3 inner via hole places at cone expansion bolt, the screw that hold-down bolt 2 connects on the top location-plate 5.Specifically: expanding block 4 is made up of branch secter pats 9 such as polyliths, tubular is formed in polylith secter pat 9 outer rings, inner ring is formed taper, the bellmouth conicity angles alpha of expanding block 4 inner rings is 10～40 degree, referring to Fig. 3, on secter pat 9, also have and extract hole 10, be convenient to screw on the secter pat 9 suspension hook or shadoof, the convenient extraction.Cone expansion bolt 3 outer rings are made up of the first half and Lower Half, and the Lower Half of outer ring is that taper is corresponding with expanding block 4 inner rings, and the first half of outer ring is a cylindrical shell; Have lower through-hole in the cone expansion bolt 3, last bore dia is greater than following bore dia, and following hole is the screw that has screw thread.Hold-down bolt 2 is made up of the screw rod and the nut of two sections different-diameters, and following screw rod has screw thread and matches with the screw of top location-plate 5, and nut can be clamped by instrument, is used to tighten hold-down bolt 2.
During operation, coil location hole 6 on induction coil 1 connecting plate that is trimmed is contained on the side location-plate 8 through bolt, being trimmed induction coil main body 1 places on the top location-plate 5, hold-down bolt 2, cone expansion bolt 3 and expanding block 4 be installed on be trimmed in induction coil 1 inner ring, in 2 screws that penetrate on the top location-plate 5 of hold-down bolt.If do not adjust to the right place, can be by the positioning and fixing once more of the mounting hole on the side location-plate 8.Adjust the available instrument in back, as spanner, turn nut, hold-down bolt 2 rotating band mantle bodies expansion bolt 3 moves down, make 4 of expanding blocks big, the external diameter of expanding block 4 is consistent with the internal diameter of the poly-magnetic induction coil 1 that is trimmed, thereby constantly expansion compresses the coil 1 that is trimmed, and reaches the purpose of correcting induction coil 1 shape.
The utility model is a kind of poly-magnetic induction coil alignment device, is the trimming device of the poly-magnetic coil of steel pipe drill-rod wire, and it is simple in structure, and is easy to adjust, applicable to the poly-magnetic induction coil of all size.By the deformation-sensing coil is repaired, make coil recover original form, prolonged coil useful life, guaranteed that each steel pipe all the time in the center of coil, guarantees the efficient and the uniformity of induction heating.
Claims (3)
1. poly-magnetic induction coil alignment device, it is characterized in that: comprise hold-down bolt, cone expansion bolt, expanding block, the top location-plate, the side location-plate, reforming station, reforming station is a frame-type, on reforming station top the top location-plate is housed, in the reforming station side side location-plate is housed, have mounting hole on the location-plate of side, side location-plate and the coil location aperture bolt that is trimmed on the connecting plate of induction coil, corresponding induction coil main body is placed on the location-plate of top, have screw on the location-plate of top, in the induction coil inner ring, expanding block is housed, cone expansion bolt is housed in the expanding block, hold-down bolt is equipped with at the place at cone expansion bolt inner via hole, and hold-down bolt connects the screw on the location-plate of top.
2. poly-magnetic induction coil alignment device according to claim 1, it is characterized in that: expanding block is made up of branch secter pats such as polyliths, and tubular is formed in polylith secter pat outer ring, and inner ring is formed taper; Cone expansion bolt outer ring is corresponding with the expanding block inner ring, has lower through-hole in the cone expansion bolt, and last bore dia is greater than following bore dia; Hold-down bolt is made up of the screw rod and the nut of two sections different-diameters, and following screw rod has screw thread and matches with the screw of top location-plate.
3. poly-magnetic induction coil alignment device according to claim 1 and 2 is characterized in that: the bellmouth taper angle of expanding block inner ring is 10～40 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620046079 CN200950679Y (en) | 2006-09-20 | 2006-09-20 | Device for correcting polymagnetic induction coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620046079 CN200950679Y (en) | 2006-09-20 | 2006-09-20 | Device for correcting polymagnetic induction coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200950679Y true CN200950679Y (en) | 2007-09-19 |
Family
ID=38893221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620046079 Expired - Fee Related CN200950679Y (en) | 2006-09-20 | 2006-09-20 | Device for correcting polymagnetic induction coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200950679Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103354677A (en) * | 2013-07-24 | 2013-10-16 | 山东乐航节能科技股份有限公司 | Coil adjusting structure for induction heating device |
| CN103582196A (en) * | 2012-07-26 | 2014-02-12 | 宝山钢铁股份有限公司 | Method and device for intelligently controlling magnetic field intensifier in induction heating process |
| CN104117606A (en) * | 2013-04-24 | 2014-10-29 | 哈尔滨飞机工业集团有限责任公司 | Fuse weaving device |
| CN107470535A (en) * | 2017-10-12 | 2017-12-15 | 西南铝业（集团）有限责任公司 | A kind of anti-eccentric swaging tools |
| CN110965130A (en) * | 2019-12-25 | 2020-04-07 | 南京晶升能源设备有限公司 | Method for positioning electromagnetic coil of silicon carbide crystal growth furnace |
-
2006
- 2006-09-20 CN CN 200620046079 patent/CN200950679Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103582196A (en) * | 2012-07-26 | 2014-02-12 | 宝山钢铁股份有限公司 | Method and device for intelligently controlling magnetic field intensifier in induction heating process |
| CN103582196B (en) * | 2012-07-26 | 2015-06-17 | 宝山钢铁股份有限公司 | Method and device for intelligently controlling magnetic field intensifier in induction heating process |
| CN104117606A (en) * | 2013-04-24 | 2014-10-29 | 哈尔滨飞机工业集团有限责任公司 | Fuse weaving device |
| CN103354677A (en) * | 2013-07-24 | 2013-10-16 | 山东乐航节能科技股份有限公司 | Coil adjusting structure for induction heating device |
| CN107470535A (en) * | 2017-10-12 | 2017-12-15 | 西南铝业（集团）有限责任公司 | A kind of anti-eccentric swaging tools |
| CN110965130A (en) * | 2019-12-25 | 2020-04-07 | 南京晶升能源设备有限公司 | Method for positioning electromagnetic coil of silicon carbide crystal growth furnace |
| CN110965130B (en) * | 2019-12-25 | 2020-11-20 | 南京晶升能源设备有限公司 | Method for positioning electromagnetic coil of silicon carbide crystal growth furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070919 Termination date: 20130920 |