CN101480775A - Technique for assembling magnetic system of permanent magnet high-field intensity magnetic filter and fixture clamper thereof - Google Patents
Technique for assembling magnetic system of permanent magnet high-field intensity magnetic filter and fixture clamper thereof Download PDFInfo
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- CN101480775A CN101480775A CNA200910064164XA CN200910064164A CN101480775A CN 101480775 A CN101480775 A CN 101480775A CN A200910064164X A CNA200910064164X A CN A200910064164XA CN 200910064164 A CN200910064164 A CN 200910064164A CN 101480775 A CN101480775 A CN 101480775A
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Abstract
The invention relates to a magnetic system assembly technology used for a permanent-magnetic magnetic filter with high magnetic field intensity and a frock clamp thereof. The invention is characterized in that the frock clamp comprises a mandrel (2) with the left end and the right end in threaded structures, the left threaded section and the right threaded section of the mandrel (2) are respectively provided with a left regulating nut and a right regulating nut, the threaded section of the mandrel positioned at the right side of the right regulating nut is provided with a table vice type clamping mechanism (4), the middle section of the mandrel (2) is sequentially provided with a large press cover (5), a ring-shaped magnetic-steel pressure ring (6), a left sector magnetic-steel pressure ring (33), a right sector magnetic-steel pressure ring (7), a combined type cylinder body positioned on the left end of the left sector magnetic-steel pressure ring (33) and a squirrel-cage type combined cylinder body arranged in the inner cavity of the combined type cylinder body in a coaxial line way from right to left. The assembly technology is safe, reliable and simple and is easy to operate, and can not only enhance the assembly efficiency, but also enhance the assembly quality. In addition, the assembly technology is not only suitable for the magnetic system assembly of a common permanent-magnetic magnetic extractor, but also more suitable for the magnetic system assembly of a permanent-magnetic magnetic extractor with high magnetic field intensity.
Description
Technical field
The present invention relates to a kind of assembly technology and frock clamp thereof that is used for permanent magnet high-field intensity magnetic filter magnetic system.
Background technology
Current strong permanent-magnet separator has mostly adopted closed circuit magnetic architecture, make up the sorting space by two or more than two independent magnet, repel poly-magnetic technology though also adopted auxiliary magnet armouring and extruding, but divide the favored area field intensity many below 1T, be difficult to satisfy the needs of the weak magnetic powder of sorting, the design of magnetic system remains further to be optimized; We utilize three extrusion technique inventions to design the unique high field intensity permanent magnetism magnetic filter of magnetic system.High field intensity permanent magnetism magnetic filter to magnetic system assembling have higher requirement, high field intensity magnetic system is assembled into needs the major issue that solves in the manufacturing.Magnetic is once designing, how to guarantee to reach designing requirement in the mill, and assembly quality plays a decisive role, and this point is particularly important to the high field intensity magnetic separator.The magnetic plant of low field intensity, magnetic system is made up of ferrite, SmCo and a small amount of neodymium iron boron, and the repulsion between magnetic pole and magnetic pole is little, and assembling is relatively easy, generally can directly be pressed into hand; The magnetic system of the magnetic plant of middle high field intensity is complicated, and raising along with magnetic field intensity, magnetic force increases sharply, the assembling magnetic pole is just very difficult, danger also increases, especially the permanent magnetic separator of squash type magnetic architecture also fails to realize with the mechanical means assembling at present fully, can only lean on manually and finish in conjunction with the frock jig.
In the last few years, magnetic is that magnetize technology and Equipment Development thereof of design theory and magnetic pole is at full speed, and to permanent magnetic system particularly high field intensity magnetic be that assembling process technique research is less, the eighties in last century, American I N-PROSYS company, Britain BOXMAG-RAPID company successively developed the rare earth permanent magnet magnetic roller strong magnetic separator of squash type magnetic architecture, once carried out the assembling research of corresponding permanent magnetic system.At present domestic to the system's design of extruding magnetic and assembling research more be Changsha Mining ﹠ Metallurgy Inst and Beijing Mine and Metallurgy General Inst.Common assembly method is: adopt mechanical fixation and binding agent way of combining that high performance permanent magnetic materials is assembled together.
Being design theory with magnetic pole with magnetic, the marked improvement that technology and equipment thereof obtain of magnetizing is compared, and magnetic is that assembling process technique obviously lags behind, and has had a strong impact on the raising of performance indications such as permanent magnetic separator magnetic field intensity.Mainly there is following problem at present:
(1) assembling process technique research is less, does not have the assembly manipulation technology of standard, has only a few studies mechanism and production company to carry out the assembling research of corresponding permanent magnetic system both at home and abroad, but does not all have externally to announce, is in confidential state.
(2) owing to adopt high performance Nd-Fe-Bo permanent magnet material, repulsive force and magnetic force turning torque are very big during the magnetic pole assembling, make that the assembling permanent magnetic system is greatly dangerous, only rely on manpower and can't not realize by the assembling of auxiliary mould; If assembly method is improper, may make the magnetic pole fragmentation.
(3) owing to the particularity of magnetic material, the assembling of magnetic pole must once be finished, and it has detachability unlike other machinery assembling or trial assembly is joined.Otherwise it not only can be ineffective, can run counter to desire on the contrary, causes the reduction of magnetic field intensity; Matching requirements height, disposable assembling successfully compare difficulty, and assembly quality is difficult to guarantee.
(4) high field intensity permanent magnetic separator magnetic system ubiquity assembly tooling anchor clamps complexity makes that its magnetic is processing and manufacturing cost height, installs and the assembling difficulty.
Summary of the invention
Purpose of the present invention is intended to the problems referred to above at existence in the assembling of high field intensity permanent magnetic separator magnetic system, and a kind of assembly technology and frock clamp thereof that is used for permanent magnet high-field intensity magnetic filter magnetic system is provided.This technical matters is safe and reliable, and is simple, can not only improve efficiency of assembling, and can improve assembly quality; This mounting technology technology not only is applicable to common permanent magnetic separator magnetic system assembling, more is applicable to the assembling of high field intensity permanent magnetic separator magnetic system.
Purpose of the present invention can realize by following technique measures:
The frock clamp that is used for the assembling of permanent magnet high-field intensity magnetic filter magnetic system of the present invention comprises its left side, right two ends are the mandrel of helicitic texture, left side at mandrel, be separately installed with left adjusting nut and right adjusting nut on the right-hand thread section, be positioned on the mandrel thread section on right adjusting nut right side bench vice formula clamp mechanism is installed, big gland is installed from right to left successively in the mandrel stage casing, the annular magnetic steel pressure ring, a left side, right wing shape magnet steel pressure ring, and be arranged in the combined type cylindrical shell of left fan-shaped magnet steel pressure ring left end and be installed in the squirrel-cage combined barrel of combined type cylinder lumen in the coaxial line mode.
Combined type cylindrical shell described in the present invention by the shell flange that is arranged on left fan-shaped magnet steel pressure ring left end, be positioned at shell flange left side and the cylindrical shell that combines with shell flange in the coaxial line mode and the end cap that is encapsulated in the cylindrical shell left end are formed; Described squirrel-cage combined barrel comprises the annular magnetic steel gasket ring, fan-shaped magnet steel gasket ring and the some rod members that constitute mouse cage, the end of described rod member one end is the bending structure, plug-in mounting affixed (in the mode of welding) is in arranging the corresponding vertically installing hole that the quantity that processes equates with rod member quantity with vertical dispersion shape around annular magnetic steel gasket ring internal ring wall respectively in uniform mode by its bending end for described some rod members, and the other end of described some rod members is installed on end cap around formation combined type cylindrical shell respectively and stands in the quantity that the plane processes and the corresponding axially extending bore that rod member quantity equates; Described fan-shaped magnet steel gasket ring by around the quantity that processes on its internal ring wall affixed with the draw-in groove that rod member quantity equates (in the mode of welding) on the some rod members that constitute mouse cages; And fan-shaped magnet steel gasket ring right side contacts cooperation with left side around the annular magnetic steel gasket ring, contacts cooperation around the right side of annular magnetic steel gasket ring with the left side of the shell flange that constitutes the combined type cylindrical shell;
Mandrel described in the present invention adopts nylon or elastomeric material to be made, and the length sum of mandrel two ends thread segment is about 76% of a mandrel total length.
The present invention on described cylindrical shell to be processed with some screwed holes that are used to install the extruding bolt around the uniform mode of cylindrical shell.
The present invention the rod member of described formation mouse cage be the reinforcing rod that equates by two kinds of diameter differences, quantity (
Each 8 of reinforcing rods) form, and with at interval, uniform mode respectively plug-in mounting be fixed in around annular magnetic steel gasket ring internal ring wall and arrange in accordingly vertical installing hole that the quantity that processes equates with rod member quantity with vertical dispersion shape.
Say that more specifically the mandrel length described in the present invention is about 635mm, wherein the two ends reach respectively is about 240mm; The about 110mm of pattern length of right adjusting nut and bench vice formula clamp mechanism, bench vice formula clamp mechanism plays the stationary positioned effect, and the effect of right adjusting nut is: the relative position when carrying out conveniently regulating between magnetic pole when annular magnetic steel is installed.Big gland described in the present invention is fixed whole magnetic in the assembling later stage with shell flange; Annular magnetic steel pressure ring, right wing shape magnet steel pressure ring play the effect that structural capacity was located and provided in restriction when the assembling annular magnetic steel.And the part between left and right fan-shaped magnet steel pressure ring is the working portion that is used to install annular magnetic steel, and mainly play the guiding role early stage, and the later stage is played fixation, about the about 160mm of length.Be arranged in the combined type cylindrical shell in left fan-shaped magnet steel pressure ring left side and be mainly used in assembling later stage fixing whole magnetic system with the squirrel-cage combined barrel that the coaxial line mode is installed in the combined type cylinder lumen; Cylindrical shell in the combined type cylindrical shell mainly limits positioning action when annular magnetic steel and fan-shaped magnet steel are installed, by some (16 reinforcing rods) rod members (being about 450mm) form the squirrel-cage combined barrel mainly play guiding and positioning action when fan-shaped magnet steel is installed, the length of reinforcing rod doubly is advisable for working portion length areas that annular magnetic steel is installed; Spinning is used the assembling that structural capacity realization annular magnetic steel is provided at the left adjusting nut and the right adjusting nut of mandrel left end.
Mounting technology technology of the present invention comprises the steps:
A, at first right adjusting nut, bench vice formula clamp mechanism are installed on the thread segment of mandrel right-hand member, and bench vice formula clamp mechanism is horizontally fixed on the horizontal table that non-magnet material is made, use non-magnetic conduction support stick to support the mandrel other end (left end) simultaneously;
B, successively big gland, annular magnetic steel pressure ring, fan-shaped magnet steel pressure ring are penetrated from the left end of mandrel, be installed in the left side of right adjusting nut, products for further is installed;
C, the annular magnetic steel that processes according to processing request and high conductive magnetic yoke sheet (pole shoe) from mandrel left end penetrate, and alternately arrange successively, make annular magnetic steel near the annular magnetic steel pressure ring then as far as possible, products for further is installed;
D, long 455mm's
Reinforcing rod each 8 rod members of mouse cages (some constitute), the corresponding diameter that processes on the annular gasket ring internal ring wall of packing at interval respectively
Installing hole in and curve 90 °, then all with annular magnetic steel gasket ring firm welding, form the squirrel-cage assembly, products for further is installed;
E, will penetrate from the left end of mandrel 2 according to fan-shaped magnet steel gasket ring 33, the squirrel-cage assembly B34 that processing request processes, wherein annular magnetic steel gasket ring 21 right sides of squirrel-cage assembly B34 require near annular magnetic steel 14, and products for further is installed;
F, end cap is welded on the end (left end) of cylindrical shell, shell flange is welded on the other end (right-hand member), be assembled into the combined type cylindrical shell, products for further is installed;
G, the left end of the combined type cylindrical shell that assembles from mandrel penetrated, install left adjusting nut, fixation, products for further assembling;
H, the fan-shaped magnet steel that processes according to processing request is packed into from the shell flange end successively, concrete assembly method is: the polarity that at first will see clearly fan-shaped magnet steel; Then the fan-shaped magnet steel of piece that has divided N, S polarity is snapped in the squirrel-cage assembly one successively
With two
The fan-shaped magnet steel installing zone that constitutes of reinforcing rod in, slowly move fan-shaped magnet steel and as far as possible near fan-shaped magnet steel pressure ring, in fan-shaped magnet steel moving process between fan-shaped magnet steel and the annular magnetic steel time and repel, the time and attract; Mode is like this packed the fan-shaped magnet steel of row into successively, and as far as possible near fan-shaped magnet steel gasket ring, requires every row's the fan-shaped magnet steel of the piece outside all will adsorb the tagger of wall thickness 2mm;
I, distinguish the adjusting nut at fastening mandrel two ends simultaneously, per two adjacent annular magnetic steels are pressed together with the high conductive magnetic yoke sheet that is clamped in therebetween, on this moment squirrel-cage assembly each 8
The left end of reinforcing rod when annular magnetic steel is extruded, also stretch out the corresponding axially extending bore that the quantity that processes on the upright plane of the end cap that constitutes the combined type cylindrical shell equates with rod member quantity simultaneously, so far finish the extruding on the horizontal direction; On the fastening then cylindrical shell 16 of every rows totally six rows be symmetrically distributed in extruding bolt on the cylindrical shell, until fastening motionless till, so far finish the extruding on the vertical direction; At last big gland and shell flange are passed through the bolted jail, the assembling of three extruding magnetic systems is tentatively finished;
J, at first stretch out end cap each 8
The reinforcing rod external part amputates and polishes; Unload left and right adjusting nut, the extraction mandrel at mandrel 2 two ends, the branch constituency protective sleeve that the mandrel that adopts other to make is then made the employing non-magnet material is squeezed in the hollow cavities of annular magnetic steel; The cover of managing and protecting that to stretch branch constituency protective sleeve afterwards is connected with body spot welding, withdraws from other core spindle at last.
The present invention has the following advantages:
(1) the mounting technology technology of this permanent magnetic system is the initiative of three extruding magnetic separators of high field intensity, provides a kind of referential practical technique for broad scale research designs production (particularly multiaspect extruding magnetic system design) permanent magnet high-field intensity permanent magnetic separator.
(2) adorn convenient feasiblely through testing this cover assembler, operation is safety but also reliable not only, not only improved efficient, and assembly quality improves greatly.
(3) the assembly tooling anchor clamps are simple, and are easy to operate, realize easily, and assembling process technique research has fully been worked out professional assembly manipulation technological specification.
(4) although adopt high performance Nd-Fe-Bo permanent magnet material, realized assembling by manpower and auxiliary mould dexterously, once assembling is finished, the assembly quality height, and the magnetic field intensity height, pole form is intact, can guarantee assembly quality well.
Assembled the permanent magnetic system of the high field intensity permanent magnetism magnetic filter of being invented with this technical matters and frock, effect is fine.Show that through measuring magnetic field intensity has reached designing requirement up to 1.3T.
Description of drawings
Fig. 1: frock clamp schematic diagram of the present invention.
Among the figure: A portion is right adjusting nut, bench vice formula clamp mechanism installing zone, B portion is big gland, annular magnetic steel pressure ring, right wing shape magnet steel pressure ring installing zone, C portion is the working portion that is used to install annular magnetic steel, D portion is left fan-shaped magnet steel pressure ring installing zone, E portion is the combined type cylindrical shell and is installed in the installing zone of the squirrel-cage combined barrel in the combined type cylinder lumen in the coaxial line mode that F portion is non-magnetic conduction support stick Support.
Fig. 2: mandrel fixed installation schematic diagram.
Fig. 3: big gland and pressure ring schematic diagram are installed.
Fig. 3-1: big gland structure front view.Fig. 3-2: annular magnetic steel pressure ring front view.Fig. 3-3: fan-shaped magnet steel pressure ring front view.
Fig. 4: the annular magnetic steel schematic diagram is installed.
Fig. 4-1: annular magnetic steel front view.The vertical view of Fig. 4-1-1: Fig. 4-1.The high conductive magnetic yoke sheet of Fig. 4-2 front view.
Fig. 5: squirrel-cage assembly B schematic diagram.
The left view of Fig. 5-1: Fig. 5.The A-A cutaway view of Fig. 5-2: Fig. 5.
Fig. 6: annular magnetic steel gasket ring front view among Fig. 5.The A-A cutaway view of Fig. 6-1: Fig. 6.
Fig. 7: fan-shaped magnet steel gasket ring front view among Fig. 5.The A-A cutaway view of Fig. 7-1: Fig. 7.
Fig. 8: fan-shaped magnet steel gasket ring 33 and squirrel-cage assembly B schematic diagram are installed.
Fig. 9: the box-like cylindrical shell A of assembled group schematic diagram.Fig. 9-1: the front view of Fig. 9 middle cylinder body flange.The cutaway view of Fig. 9-1-1: Fig. 9-1.Fig. 9-2: the front view of Fig. 9 middle cylinder body.The cutaway view of Fig. 9-2-1: Fig. 9-2.Fig. 9-3: among Fig. 9 end cap front view.The cutaway view of Fig. 9-3-1: Fig. 9-3.
Figure 10: combined type cylindrical shell A schematic diagram is installed.
Figure 11: fan-shaped magnet steel schematic diagram is installed.Figure 11-1: the front view of fan-shaped magnet steel among Figure 11.The side view of Figure 11-1-1: Figure 11-1.The A-A cutaway view of Figure 11-2: Figure 11 (remove combined type cylindrical shell A part after cutaway view).
Figure 12: three extruding magnetic are schematic diagram.
Figure 13: the unloading assembling jig is with installation branch constituency protective sleeve and manage and protect the cover schematic diagram.
Sequence number among the figure: the 1st, non-magnetic conduction support stick supports, and the 2nd, mandrel, the 3rd, right adjusting nut (double nut), the 4th, bench vice formula clamp mechanism, the 5th, big gland, the 6th, annular magnetic steel pressure ring, the 7th, fan-shaped magnet steel pressure ring, the 8th, the outer warp of big gland, the 9th, big gland internal diameter, the 10th, the outer warp of annular magnetic steel pressure ring, the 11st, annular magnetic steel pressure ring internal diameter, the 12nd, warp in the fan-shaped magnet steel pressure ring, the 13rd, the outer warp of fan-shaped magnet steel pressure ring, the 14th, annular magnetic steel, the 15th, high conductive magnetic yoke sheet, the 16th, annular magnetic steel external diameter, the 17th, annular magnetic steel internal diameter, the 18th, axial charging direction, the 19th, high conductive magnetic yoke sheet internal diameter, the 20th, high conductive magnetic yoke sheet external diameter, the 21st, the annular magnetic steel gasket ring, the 22nd,
Reinforcing rod (the some rod members that constitute mouse cage), the 23rd,
Reinforcing rod (the some rod members that constitute mouse cage), the 24th, fan-shaped magnet steel gasket ring, the 25th, annular magnetic steel gasket ring external diameter, the 26th, annular magnetic steel gasket ring internal diameter, the 27th,
The reinforcing rod installing hole, the 28th,
The reinforcing rod installing hole, the 29th,
The reinforcing rod draw-in groove, the 30th,
The reinforcing rod draw-in groove, the 31st, fan-shaped magnet steel gasket ring external diameter, the 32nd, fan-shaped magnet steel gasket ring internal diameter; the 33rd, fan-shaped magnet steel gasket ring, the 34th, squirrel-cage assembly B right part, the 35th, end cap; the 36th, cylindrical shell, the 37th, shell flange, the 38th, end cap external diameter; the 39th, the end cap internal diameter; the 40th, end cap outer shroud platform, the 41st, cylindrical shell external diameter, the 42nd, cylinder internal diameter; the 43rd, the shell flange external diameter; the 44th, shell flange internal diameter, the 45th, ring platform in the shell flange, the 46th, combined type cylindrical shell A; the 47th, fan-shaped magnet steel; the 48th, fan-shaped magnet steel external diameter, the 49th, fan-shaped magnet steel internal diameter, the 50th, radial magnetizing direction; the 51st, manage and protect cover, the 52nd, minute constituency protective sleeve.
The specific embodiment
The present invention is described further below in conjunction with embodiment (accompanying drawing):
As shown in Figure 1, the frock clamp that is used for the assembling of permanent magnet high-field intensity magnetic filter magnetic system of the present invention is divided into: right adjusting nut, bench vice formula clamp mechanism installing zone A portion, big gland, annular magnetic steel pressure ring, right wing shape magnet steel pressure ring installing zone B portion, be used to install the working portion C portion of annular magnetic steel, a left side fan-shaped magnet steel pressure ring installing zone D portion, combined type cylindrical shell and be installed in the installing zone E portion of the squirrel-cage combined barrel in the combined type cylinder lumen and non-magnetic conduction support stick Support F portion in the coaxial line mode.More specifically say: this frock clamp comprises its left side, right two ends are the mandrel 2 of helicitic texture, left side at mandrel, be separately installed with left adjusting nut and right adjusting nut on the right-hand thread section, be positioned on the mandrel thread section on right adjusting nut right side bench vice formula clamp mechanism 4 (referring to Fig. 2) is installed, big gland 5 is installed from right to left successively in the mandrel stage casing, annular magnetic steel pressure ring 6, a left side, right wing shape magnet steel pressure ring 7,33 (referring to Fig. 3, Fig. 3-1, Fig. 3-2, and be arranged in the combined type cylindrical shell of left fan-shaped magnet steel pressure ring 33 left ends and be installed in the squirrel-cage combined barrel of combined type cylinder lumen in the coaxial line mode Fig. 3-3); Described mandrel adopts nylon or elastomeric material to be made, and the length sum of mandrel two ends thread segment is about 76% of a mandrel total length.
Shown in Fig. 5, Fig. 5-1, Fig. 5-2, Fig. 6, Fig. 6-1, Fig. 7, Fig. 7-1, Fig. 9, Fig. 9-1, Fig. 9-2, Fig. 9-3, the combined type cylindrical shell described in the present invention by the shell flange 37 that is arranged on left fan-shaped magnet steel pressure ring 33 left ends, be positioned at shell flange left side and the cylindrical shell 36 that combines with shell flange in the coaxial line mode and the end cap 35 that is encapsulated in cylindrical shell 36 left ends are formed; Described squirrel-cage combined barrel comprises annular magnetic steel gasket ring 21, fan-shaped magnet steel gasket ring 24 and the some rod members 22 that constitute mouse cage, 23, described rod member 22, the end of 23 1 ends is the bending structure, plug-in mounting affixed (in the mode of welding) is in arranging the corresponding vertically installing hole that the quantity that processes equates with rod member quantity with vertical dispersion shape around annular magnetic steel gasket ring 21 internal ring walls respectively in uniform mode by its bending end for described some rod members, and the other end of described some rod members is installed on end cap 35 around formation combined type cylindrical shell respectively and stands in the quantity that planes process and the corresponding axially extending bore that rod member quantity equates; Described fan-shaped magnet steel gasket ring 24 by around the quantity that processes on its internal ring wall affixed with the draw-in groove that rod member quantity equates (in the mode of welding) on the some rod members that constitute mouse cages; And fan-shaped magnet steel gasket ring 24 right sides contact cooperation with left side around annular magnetic steel gasket ring 21, contact cooperation around the right side of annular magnetic steel gasket ring 21 with the left side of the shell flange 37 that constitutes the combined type cylindrical shell; On described cylindrical shell 36 to be processed with some screwed holes that are used to install the extruding bolt around the uniform mode of cylindrical shell; Constitute the rod member the 22, the 23rd of mouse cage, the reinforcing rod that equates by two kinds of diameter differences, quantity (
Each 8 of reinforcing rods) form, and with at interval, uniform mode respectively plug-in mounting be fixed in around annular magnetic steel gasket ring 21 internal ring walls and arrange in accordingly vertical installing hole that the quantity that processes equates with rod member quantity with vertical dispersion shape.
The technology of assembling of the present invention comprises the steps:
As shown in Figure 2, at first an end of the mandrel 2 that processes by processing request is installed the adjusting nut (double nut) 3 of M30, use the outside of the bench vice formula clamp mechanism 4 clamping adjusting nuts 3 of specification 100mm to be horizontally fixed on the non-magnetic conduction horizontal table then, the other end uses non-magnetic conduction support stick to support 1; Should note when using bench vice formula clamp mechanism 4: want degree of tightness suitable during (1) clamping work pieces, can only be with the tight handle of palm, must not be by other instrument reinforcings; (2) during powerful operation, should exert all one's strength towards fixing vice body as far as possible;
As shown in Figure 3, big gland 5, annular magnetic steel pressure ring 6, fan-shaped magnet steel pressure ring 7 are penetrated from the left end (non-magnetic conduction support stick 1 end) of mandrel 2 successively, be installed in the inboard of adjusting nut 3, products for further is installed;
As shown in Figure 4, annular magnetic steel 14 and high conductive magnetic yoke sheet (pole shoe) 15 non-magnetic conduction support stick 1 end from mandrel 2 is penetrated, and alternately arrange successively, make annular magnetic steel 14 near annular magnetic steel pressure rings 6 then as far as possible, products for further is installed;
As Fig. 5, Fig. 6, shown in Figure 7, long 455mm's
Each 8 of reinforcing rods, be respectively charged into the annular magnetic steel of the corresponding diameter of annular gasket ring 21 inner radius
Slotted eye in and curve 90 °, then all with annular magnetic steel gasket ring 21 firm welding, form squirrel-cage assembly B34, products for further is installed
As shown in Figure 8, the fan-shaped magnet steel gasket ring 33 that processes according to processing request, squirrel-cage assembly B34 are penetrated from non-magnetic conduction support stick 1 end of mandrel 2, wherein squirrel-cage assembly B34 requires near annular magnetic steel 14, and products for further is installed;
As shown in Figure 9, end cap 35 (referring to Fig. 9-3,9-3-1), cylindrical shell 36 (referring to Fig. 9-2,9-2-1), shell flange 37 (referring to Fig. 9-1,9-1-1) are made up on request; Specifically end cap 35 is welded on an end of cylindrical shell 36, shell flange 37 is welded on the other end, welding is wanted firmly, and part end cap 35, cylindrical shell 36, shell flange 37 just are assembled into combined type cylindrical shell A46 like this, and products for further is installed;
As shown in figure 10, the combined type cylindrical shell A46 that assembles is packed into from non-magnetic conduction support stick 1 end of mandrel 2, and require, install the adjusting nut of M30 then at mandrel 2 non-magnetic conduction support stick 1 ends in the combined type cylindrical shell A46 outside near fan-shaped gasket ring 21, fixation, the products for further assembling;
As shown in figure 11, the fan-shaped magnet steel 47 that processes according to processing request is packed into from shell flange 37 ends successively, concrete assembly method is: the polarity that at first will see clearly fan-shaped magnet steel 47; Then 8 blocks that have divided N, S polarity fan-shaped magnet steel 47 are snapped among the squirrel-cage assembly B34 one successively
With two
The fan-shaped magnet steel installing zone that constitutes of reinforcing rod in, slowly move fan-shaped magnet steel 47 and as far as possible near fan-shaped magnet steel pressure ring 33, in fan-shaped magnet steel 47 moving process between fan-shaped magnet steel 47 and the annular magnetic steel 14 time and repel, the time and attract; Mode is like this packed the fan-shaped magnet steel 47 of 6 rows into successively, and as far as possible near fan-shaped magnet steel gasket ring 33, requires 8 fan-shaped magnet steel 47 outsides of every row all will adsorb the tagger of wall thickness 2mm;
As shown in figure 12, distinguish the nut at fastening mandrel 2 two ends at first simultaneously, annular magnetic steel 14 and annular magnetic steel 14 pressed together by high conductive magnetic yoke sheet 15, until nut fastening motionless till, this moment, assembly B34 went up each 8
Reinforcing rod when annular magnetic steel 14 is extruded, also stretch out end cap 35 simultaneously, so far finish the extruding on the horizontal direction; 16 of every rows bolt of totally six row's symmetrical distribution drum surfaces on the fastening then cylindrical shell 6, and notice that each bolt all can not be once fastening good, and to distinguish repeatedly fastening, until fastening motionless till, so far finish the extruding on the vertical direction; At last big gland 5 and shell flange 37 are passed through the bolted jail, the assembling of three extruding magnetic systems is tentatively finished;
As shown in figure 13, at first stretch out end cap 35 each 8
Reinforcing rod amputates and polishes; Unload the nut at mandrel 2 two ends, extract mandrel 2 out, branch constituency protective sleeve 54 pressurizations of adopting other core spindle that non-magnet material is made are then squeezed in the body; The cover 53 of managing and protecting that stretches out protective sleeve is connected with body spot welding, withdraws from other core spindle at last.
Claims (6)
1, a kind of frock clamp that is used for the assembling of permanent magnet high-field intensity magnetic filter magnetic system, it is characterized in that: this frock clamp comprises its left side, right two ends are the mandrel (2) of helicitic texture, left side at mandrel, be separately installed with left adjusting nut and right adjusting nut on the right-hand thread section, be positioned on the mandrel thread section on right adjusting nut right side bench vice formula clamp mechanism (4) is installed, big gland (5) is installed from right to left successively in the mandrel stage casing, annular magnetic steel pressure ring (6), a left side, right wing shape magnet steel pressure ring (7,33), and be arranged in the combined type cylindrical shell of left fan-shaped magnet steel pressure ring (33) left end and be installed in the squirrel-cage combined barrel of combined type cylinder lumen in the coaxial line mode.
2, frock clamp according to claim 1 is characterized in that: described combined type cylindrical shell by the shell flange (37) that is arranged on left fan-shaped magnet steel pressure ring (33) left end, be positioned at shell flange left side and the cylindrical shell (36) that combines with shell flange in the coaxial line mode and the end cap (35) that is encapsulated in cylindrical shell (36) left end are formed; Described squirrel-cage combined barrel comprises annular magnetic steel gasket ring (21), fan-shaped magnet steel gasket ring (24) and the some rod members (22 that constitute mouse cage, 23), described rod member (22,23) end of an end is the bending structure, described some rod members (22,23) by its bending end with uniform mode respectively plug-in mounting be fixed in around annular magnetic steel gasket ring (21) internal ring wall and arrange in the corresponding vertically installing hole that the quantity that processes equates with rod member quantity with vertical dispersion shape, the other end of described some rod members is installed on end cap (35) around formation combined type cylindrical shell respectively and stands in the quantity that the plane processes and the corresponding axially extending bore that rod member quantity equates; Described fan-shaped magnet steel gasket ring (24) is fixed on the rod member of some formation mouse cages by the draw-in groove that equates with rod member quantity around the quantity that processes on its internal ring wall; And fan-shaped magnet steel gasket ring (24) right side contacts cooperation with left side around annular magnetic steel gasket ring (21), contacts cooperation around the right side of annular magnetic steel gasket ring (21) with the left side of the shell flange (37) that constitutes the combined type cylindrical shell.
3, frock clamp according to claim 1 is characterized in that: described mandrel adopts nylon or elastomeric material to be made, and the length sum of mandrel two ends thread segment is about 76% of a mandrel total length.
4, frock clamp according to claim 1 is characterized in that: go up to be processed with some screwed holes that are used to install the extruding bolt around the uniform mode of cylindrical shell at described cylindrical shell (36).
5, frock clamp according to claim 2, it is characterized in that: the rod member (22,23) that constitutes mouse cage is made up of the reinforcing rod that two kinds of diameter differences, quantity equate, and with at interval, uniform mode respectively plug-in mounting be fixed in around annular magnetic steel gasket ring (21) internal ring wall and arrange in accordingly vertical installing hole that the quantity that processes equates with rod member quantity with vertical dispersion shape.
6, a kind of technology of utilizing the described frock clamp of claim 1 to be carried out at the assembling of permanent magnet high-field intensity magnetic filter magnetic system, it is characterized in that: this technology comprises the steps:
A, at first right adjusting nut (3), bench vice formula clamp mechanism (4) are installed on the thread segment of mandrel (2) right-hand member, and bench vice formula clamp mechanism (4) is horizontally fixed on the horizontal table that non-magnet material is made, simultaneously the mandrel left end is used non-magnetic conduction support stick (1) to support;
B, successively big gland (5), annular magnetic steel pressure ring (6), fan-shaped magnet steel pressure ring (7) are penetrated from the left end of mandrel (2), be installed in the left side of right adjusting nut (3), products for further is installed;
C, the annular magnetic steel that processes according to processing request (14) and high conductive magnetic yoke sheet (15) from mandrel (2) left end penetrate, and alternately arrange successively, make annular magnetic steel (14) near annular magnetic steel pressure ring (6) then as far as possible, products for further is installed;
D, long 455mm's
8,
6 reinforcing rod each eight (22,23), the corresponding diameter that processes on annular gasket ring (21) internal ring wall of packing at interval respectively
8,
In 6 the installing hole and curve 90
0, then all with annular magnetic steel gasket ring (21) firm welding, form squirrel-cage assembly B34, products for further is installed;
E, will penetrate from the left end of mandrel (2) according to fan-shaped magnet steel gasket ring (33), the squirrel-cage assembly B34 that processing request processes, wherein annular magnetic steel gasket ring (21) right side of squirrel-cage assembly B34 requires near annular magnetic steel (14), and products for further is installed;
F, end cap (35) is welded on the left end of cylindrical shell (36), shell flange (37) is welded on right-hand member, be assembled into combined type cylindrical shell A (46), products for further is installed;
G, the combined type cylindrical shell A (46) that assembles is penetrated from the left end of mandrel (2), install left adjusting nut, fixation, products for further assembling;
H, the fan-shaped magnet steel (47) that processes according to processing request is packed into from shell flange (37) end successively, concrete assembly method is: the polarity that at first will see clearly fan-shaped magnet steel (47); Then the eight blocks of fan-shaped magnet steel (47) that divided N, S polarity are snapped among the squirrel-cage assembly B (34) one successively
8 and two
In the fan-shaped magnet steel installing zone that 6 reinforcing rod constitutes, slowly move fan-shaped magnet steel (47) and as far as possible near fan-shaped magnet steel pressure ring (33), in fan-shaped magnet steel (47) moving process between fan-shaped magnet steel (47) and the annular magnetic steel (14) time and repel, the time and attract; Mode is arranged fan-shaped magnet steel (47) to (6) and is packed into successively like this, and as far as possible near fan-shaped magnet steel gasket ring (33), requires every row's the fan-shaped magnet steel of (8) piece (47) outside all will adsorb the tagger of wall thickness 2mm;
I, distinguish the adjusting nut at fastening mandrel (2) two ends simultaneously, per two adjacent annular magnetic steels (14) are pressed together with the high conductive magnetic yoke sheet (15) that is clamped in therebetween, squirrel-cage assembly B this moment (34) goes up each eight
8,
The left end of 6 reinforcing rod also stretches out the corresponding axially extending bore that the quantity that processes on the upright plane of the end cap (35) that constitutes the combined type cylindrical shell equates with rod member quantity simultaneously at annular magnetic steel (14) when being extruded, so far finish the extruding on the horizontal direction; Fastening then cylindrical shell (6) go up 16 of every rows totally six rows be symmetrically distributed in extruding bolt on the cylindrical shell, until fastening motionless till, so far finish the extruding on the vertical direction; At last big gland (5) and shell flange (37) are passed through the bolted jail, the assembling of three extruding magnetic systems is tentatively finished;
J, at first stretch out end cap (35) each eight
8,
6 reinforcing rod external parts amputate and polish; Unload left and right adjusting nut, the extraction mandrel (2) at mandrel (2) two ends, the branch constituency protective sleeve (54) that the mandrel that adopts other to make is then made the employing non-magnet material is squeezed in the hollow cavities of annular magnetic steel (14); The cover (53) of managing and protecting that to stretch branch constituency protective sleeve (54) afterwards is connected with body spot welding, withdraws from other core spindle at last.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910064164XA CN101480775B (en) | 2009-02-02 | 2009-02-02 | Technique for assembling magnetic system of permanent magnet high-field intensity magnetic filter and fixture clamper thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910064164XA CN101480775B (en) | 2009-02-02 | 2009-02-02 | Technique for assembling magnetic system of permanent magnet high-field intensity magnetic filter and fixture clamper thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101480775A true CN101480775A (en) | 2009-07-15 |
| CN101480775B CN101480775B (en) | 2010-06-02 |
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| CN200910064164XA Expired - Fee Related CN101480775B (en) | 2009-02-02 | 2009-02-02 | Technique for assembling magnetic system of permanent magnet high-field intensity magnetic filter and fixture clamper thereof |
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