CN102896354B - Hydraulic turbine exterior admission water ring guide vane shaft holes of both processing method and processing unit (plant) thereof - Google Patents
Hydraulic turbine exterior admission water ring guide vane shaft holes of both processing method and processing unit (plant) thereof Download PDFInfo
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- CN102896354B CN102896354B CN201210330594.3A CN201210330594A CN102896354B CN 102896354 B CN102896354 B CN 102896354B CN 201210330594 A CN201210330594 A CN 201210330594A CN 102896354 B CN102896354 B CN 102896354B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 238000012545 processing Methods 0.000 title claims abstract description 17
- 238000003672 processing method Methods 0.000 title claims abstract description 10
- 238000003801 milling Methods 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000012805 post-processing Methods 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 10
- 238000007689 inspection Methods 0.000 claims description 3
- 230000035611 feeding Effects 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
A kind of hydraulic turbine exterior admission water ring guide vane shaft holes of both processing method and processing unit (plant) thereof, comprise the following steps: A. rules; B. calibrate; C.? heavy boring outer gate barrel guide vane shaft holes of both; D. heavy boring interior admission water ring guide vane shaft holes of both; E. right boring; F. post processing.The present invention has the features such as constant product quality, precision is high, efficiency is high, technique is simple, its boring and milling machine function admirable, processing range is extensive, precision and production efficiency high, it has the ability of the multiple directions feedings such as column traverse feed, main spindle box vertical feed, square ram axial feed, boring and milling machine coordinate panoramic table, accurate positioning, workpiece can turn round 360 ° on panoramic table, can process hole and the plane of any angle, ensures that machining hole, machined surface and axis of workpiece depart from fixed angle.Man-hour is added to hydraulic turbine exterior admission water ring guide vane shaft holes of both, ensure that axiality and the high accuracy of guide vane shaft holes of both, simplify manufacturing procedure, improve product quality and working (machining) efficiency, there is good economic benefit.
Description
Technical field
The present invention relates to a kind of hydraulic turbine exterior admission water ring, especially relate to a kind of hydraulic turbine exterior admission water ring guide vane shaft holes of both processing method and processing unit (plant) thereof.
Background technology
The hydraulic turbine is widely used a kind of hydro-electric power generating equipment in the world, and peak efficiency can reach more than 90%.As the important component part of the hydraulic turbine, its water part comprises spiral case, seat ring, ring sparger etc.Spiral case is positioned at outermost layer, surrounds seat ring from surrounding.Seat ring is placed on lower ring flange, and be dispersed with fixed guide vane between the upper and lower ring of seat ring, ring sparger is placed on seat ring.Seat ring, ring sparger size are very large, and the factor such as to be welded in installation process affects, and can produce deformation, impact assembling.And the connection of water distributor needs very high required precision, traditional Site Welding gradually by standard connect replace, namely in factory, carry out fine finishining and trial assembly is joined.Ring sparger is generally provided with 16 guide vane shaft holes of boths, guide vane shaft holes of both by interior admission water ring and outer gate barrel through, and this guide vane shaft holes of both is horizontal by certain angle.Existing processing technology is generally position processing respectively to exterior admission water ring, there is inaccurate, the exterior admission water ring guide vane shaft holes of both axiality in location and does not reach the shortcomings such as requirement, working (machining) efficiency are not high.
Summary of the invention
The object of the invention is to provide a kind of hydraulic turbine exterior admission water ring guide vane shaft holes of both processing method and processing unit (plant) thereof, improves inaccurate, the inside and outside annular distance axiality in location existed in existing ring sparger guide vane shaft holes of both processing technology and does not reach the problems such as requirement, working (machining) efficiency be low.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: a kind of hydraulic turbine exterior admission water ring guide vane shaft holes of both processing method, comprises the following steps:
A. rule: with outer gate barrel machined surface for benchmark, draw the outer guide vane shaft holes of both compensation line needing bore hole; With interior admission water ring machined surface for benchmark, draw the interior guide vane shaft holes of both compensation line needing bore hole; By cylindrical bottom seat ring 16 decile and scale; Inside and outside ring sparger and seat ring are assembled fixing;
B. calibrate: the frock panel of panoramic table is arranged to inclination 25 °, by boring and milling machine spindle axis line and panoramic table centreline correction extremely same vertical plane position, determine the level height of boring and milling machine main shaft apart from lathe bed, with boring and milling machine main shaft and double end boring cutter bar for benchmark, correct boring bar guide bracket, make it, for the good state that is slidably matched, boring bar guide bracket to be fixed on carrier base; Rollers on panoramic table, seat ring backing plate are corrected and be fixed on panoramic table;
C. heavy boring outer gate barrel guide vane shaft holes of both: the support running roller height improving panoramic table, seat ring and exterior admission water ring are placed on the support running roller of panoramic table, driven by sidepiece locating wheel and rotate outer gate barrel, 0 ° of angle line on seat ring on the first graduation mark and panoramic table is coincide, after reducing running roller height, allow seat ring backing plate to loading status, locking pressure plate, fixing seat ring, record coordinate position residing for boring and milling machine main shaft and column, heavy boring outer gate barrel preformed hole, then change face cutter, rough mill outer gate barrel preformed hole end face outside; Then unclamp pressing plate, improving running roller height, making seat ring bottom surface by supporting that running roller supports, rotate sidepiece locating wheel, reduce running roller height after allowing seat ring rotate 22.5 ° on panoramic table, allow seat ring backing plate to loading status, be fixed seat ring, process all the other preformed holes successively;
D. heavy boring interior admission water ring guide vane shaft holes of both: improve on panoramic table and support running roller height, driven by sidepiece locating wheel and rotate seat ring, again seat ring rotation is allowed to fit like a glove to 0 ° of angle line on its first graduation mark and panoramic table, after reducing running roller height, allow seat ring backing plate to loading status, locking pressure plate, fixing seat ring, record coordinate position residing for boring and milling machine main shaft and column, change double end boring cutter bar, hang one end to be supported by boring bar guide bracket, heavy boring interior admission water ring preformed hole, scrape inside preformed hole hole and end face outside; Then unclamp pressing plate, improving running roller height, making seat ring bottom surface by supporting that running roller supports, rotate sidepiece locating wheel, reduce running roller height after allowing seat ring rotate 22.5 ° on panoramic table, allow seat ring backing plate to loading status, be fixed seat ring, process all the other preformed holes successively;
E. right boring: the morpheme dimensional tolerance in each hole after inspection heavy boring, improve on panoramic table and support running roller height, driven by sidepiece locating wheel and rotate seat ring, again allow 0 ° of angle line on seat ring on the first graduation mark and panoramic table fit like a glove, after reducing running roller height, seat ring backing plate 13 is adjusted to loading status, locking pressure plate, fixing seat ring, records coordinate position residing for boring and milling machine main shaft and column, right boring exterior admission water ring preformed hole;
F. post processing: unloaded from seat ring by exterior admission water ring, removes exterior admission water ring burr, greasy dirt.
Process a processing unit (plant) for above-mentioned hydraulic turbine exterior admission water ring guide vane shaft holes of both, comprise panoramic table, described panoramic table comprises base, is provided with frock panel above base; Lathe bed is provided with on the right side of panoramic table, lathe bed is provided with column, column is provided with crane, crane is provided with main spindle box, the side's of being provided with ram on main spindle box, square ram is connected with square ram servomotor and leading screw, and square ram is provided with main shaft near panoramic table one end, main shaft is connected with speed changer and spindle servo electric machine, main shaft is provided with double end boring cutter bar.
As preferably, described panoramic table frock face and base are that inclination angle is arranged, frock panel one end and base one end hinged, the base other end is provided with nut sleeve, nut sleeve is screwed with screw mandrel, and the frock panel other end is withstood on this screw mandrel top, and in described nut sleeve, cover has gear ring, gear ring contacts with driving gear, and driving gear is connected with adjustment motor by decelerator; Frock panel central authorities are provided with the carrier base perpendicular to frock panel, and the periphery place of frock panel is provided with multiple rollers, rollers is provided with eccentric roll shaft, eccentric roll shaft are arranged with workpiece and support running roller; Workpiece supports that running roller periphery is provided with sidepiece locating wheel, and be provided with set bolt and seat ring backing plate near rollers, set bolt is provided with pressing plate, carrier base top is provided with boring bar guide bracket, boring bar guide bracket is provided with boring bar supported hole.
As preferably, described double end boring cutter bar comprises handle of a knife, extension rod, described handle of a knife inclined-plane is provided with driving groove, handle of a knife working face is provided with extension rod installing hole, the handle of a knife face of cylinder is provided with extension rod fixed screw holes; Extension rod is provided with two handle of a knife installing holes, extension rod side is provided with handle of a knife fixed screw holes.
The present invention has the features such as constant product quality, precision is high, efficiency is high, technique is simple, its boring and milling machine function admirable, processing range is extensive, precision and production efficiency high, it has the ability of the multiple directions feedings such as column traverse feed, main spindle box vertical feed, square ram axial feed, boring and milling machine coordinate panoramic table, accurate positioning, workpiece can turn round 360 ° on panoramic table, can process hole and the plane of any angle, ensures that machining hole, machined surface and axis of workpiece depart from fixed angle.Man-hour is added to hydraulic turbine exterior admission water ring guide vane shaft holes of both, double end boring cutter bar can be used simultaneously to process annular distance in ring sparger and outer annular distance, ensure that axiality and the high accuracy of guide vane shaft holes of both, simplify manufacturing procedure, improve product quality and working (machining) efficiency, there is good economic benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is that panoramic table A is to schematic diagram;
Fig. 3 is the schematic diagram of part B shown in Fig. 1;
Fig. 4 is the schematic diagram of double end boring cutter bar.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is described in further detail.
Fig. 1 is structural representation of the present invention, Fig. 2 be panoramic table A to schematic diagram, Fig. 3 is the schematic diagram of part B shown in Fig. 1, and Fig. 4 is the schematic diagram of double end boring cutter bar.The procedure of processing of hydraulic turbine exterior admission water ring guide vane shaft holes of both processing method is: A. rules: with outer gate barrel machined surface 381 for benchmark, mark outer gate barrel guide vane shaft holes of both 16-Ф 224,25 ° of angle correct lines, plane perpendicular compensation lines; With interior admission water ring machined surface 382 for benchmark, mark interior admission water ring guide vane shaft holes of both 16-Ф 140, plane perpendicular compensation line; By cylindrical 16 decile bottom seat ring 39 and scale, seat ring 39 upper end draws vertical correction line.By inside and outside ring sparger by drawing, centering vertical correction line, assembles fixing with seat ring 39.
B. calibrate: the frock panel 2 of panoramic table is arranged to inclination 25 °, the rollers 4 on panoramic table 1, seat ring backing plate 13 are corrected and be fixed on frock panel 2; Be fixed on base 101 by after panoramic table 1 and exterior admission water ring guide vane shaft holes of both and main shaft 27 symmetry correction of processing boring and milling machine, allow boring and milling machine main shaft 27 axial line and panoramic table 1 centreline correction to same vertical centred position, determine the level height of boring and milling machine main shaft 27 apart from lathe bed 17, with boring and milling machine main shaft 27 and double end boring cutter bar 30 for benchmark, correct boring bar guide bracket 15, make it, for the good state that is slidably matched, boring bar guide bracket 15 to be fixed on carrier base 3.
C. heavy boring outer gate barrel guide vane shaft holes of both: seat ring 39 bottom surface is supported by the workpiece support running roller 8 on eccentric roll shaft 5, eccentric roll shaft 5 is driven to rotate to a high position by servomotor 7, improve on panoramic table with this and support running roller 8 height, sidepiece locating wheel 9 is driven to carry out rotation correction to seat ring 39 by servomotor 11, 0 ° of angle line on seat ring 39 on first graduation mark and panoramic table is allowed to fit like a glove, then eccentric roll shaft 5 is driven to rotate to low level by servomotor 7, workpiece support running roller 8 is separated with seat ring 39 bottom surface, seat ring backing plate 13 is allowed to become loading status, locking pressure plate 14, fixing seat ring 39, record coordinate position residing for boring and milling machine main shaft 27 and column 18, heavy boring outer gate barrel preformed hole Ф 224, Ф 160 hole made allowance 2, speed of mainshaft 300r/min, amount of feeding 0.2mm/r, change face cutter, rough mill outer gate barrel preformed hole Ф 224 end face outside, size 200 surplus 2, speed of mainshaft speed of mainshaft 300r/min, amount of feeding 0.2mm/r, then unclamp pressing plate 14, running roller 8 height is supported in rear reduction, allows seat ring backing plate 13 to loading status, and be fixed seat ring 39, rotate sidepiece locating wheel 9, after allowing seat ring 39 rotate 22.5 ° on panoramic table 1, compression, processes all the other preformed holes successively.
D. heavy boring interior admission water ring guide vane shaft holes of both: with reference to method of adjustment described in step C, again allow seat ring 39 rotate to 0 ° of angle line on its first graduation mark and panoramic table fit like a glove, seat ring 39 high scale line is left meticulous mark on panoramic table 1, after reducing running roller 8 height, seat ring backing plate 13 is adjusted to loading status, locking pressure plate 14, fixing seat ring 39, record coordinate position residing for boring and milling machine main shaft 27 and column 18, change double end boring cutter bar 30, hang one end to be supported by boring bar guide bracket 15, heavy boring interior admission water ring preformed hole Ф 140 made allowance 2(selects suitable cutter head, also can simultaneously again boring scrape outer gate barrel preformed hole), scrape preformed hole inner side end again, size 765.17 made allowance 1, scrapes preformed hole end face outside, size 100 made allowance 1, speed of mainshaft 300r/min, amount of feeding 0.2mm/r, unclamping pressing plate, turn down seat ring backing plate, making seat ring bottom surface by supporting that running roller supports, rotate sidepiece locating wheel, compress after allowing seat ring rotate 22.5 ° on panoramic table, process all the other preformed holes successively.
E. right boring: the morpheme dimensional tolerance in each hole after inspection heavy boring, improve on panoramic table and support running roller 8 height, driven by sidepiece locating wheel 9 and rotate seat ring 39, again 0 ° of angle line on seat ring 39 on first graduation mark and panoramic table is allowed to fit like a glove, after reducing running roller 8 height, seat ring backing plate 13 is adjusted to loading status, locking pressure plate 14, fixing seat ring 39, record coordinate position residing for boring and milling machine main shaft 27 and column 18, right boring outer gate barrel hole Ф 224+0.150, dark 1800-0.15, chamfering 5.75 × 45 °, Ф 160+0.046+0.021, end face accounts for attacks 8-M20 bottom outlet chamfering 3 × 45 °, then unclamp pressing plate 14, running roller 8 height is supported in rear reduction, allows seat ring backing plate 13 to loading status, and be fixed seat ring 39, rotate sidepiece locating wheel 9, after allowing seat ring 39 rotate 22.5 ° on panoramic table 1, compression, processes all the other preformed holes successively,
Again 0 ° of angle line on seat ring 39 on first graduation mark and panoramic table is allowed to fit like a glove, seat ring 39 high scale line is left meticulous mark on panoramic table 1, after reducing running roller 8 height, seat ring backing plate 13 is adjusted to loading status, locking pressure plate 14, fixing seat ring 39, records coordinate position residing for boring and milling machine main shaft 27 and column 18, right boring interior admission water ring hole Ф 140+0.0630; Scrape hole inner side end, size 765.17, scrape hole end face outside, size 1000-0.05, inboard aperture along chamfering 8.1 × 45 °, apertura lateralis along 2 × 45 °, speed of mainshaft 400r/min, amount of feeding 0.15mm/r, accounting for hole screw tap is M20-H2, and accounting for hole fluted drill is Ф 17.5.
F. post processing: unloaded from seat ring by exterior admission water ring, removes exterior admission water ring guide vane shaft holes of both burr, greasy dirt.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the processing unit (plant) used in the processing of hydraulic turbine exterior admission water ring, comprise panoramic table 1, described panoramic table 1 comprises base 101, frock panel 2 is provided with above base 101, frock panel 2 is arranged in inclination angle with base 101, frock panel 2 one end and base 101 one end hinged, base 101 other end is provided with nut sleeve 102, nut sleeve 102 is screwed with screw mandrel 103, frock panel 2 other end is withstood on this screw mandrel 103 top, in described nut sleeve 102, cover has gear ring 104, gear ring 104 contacts with driving gear 105, driving gear 105 is arranged on decelerator 106 output shaft, decelerator 106 power shaft is connected with adjustment motor 107.Frock panel 2 central authorities are provided with the carrier base 3 perpendicular to frock panel 2, the periphery place of frock panel 2 is provided with multiple rollers 4, rollers 4 is provided with eccentric roll shaft 5, eccentric roll shaft 5 is connected with the output shaft of decelerator 6, and the power shaft of decelerator 6 is connected with servomotor 7; Eccentric roll shaft 5 is arranged with workpiece and supports running roller 8; Workpiece supports that running roller 8 periphery is provided with sidepiece locating wheel 9, and the wheel shaft of sidepiece locating wheel 9 is connected with the output shaft of decelerator 10, and the power shaft of decelerator 10 is connected with servomotor 11; Be provided with set bolt 12 and seat ring backing plate 13 near rollers 4, set bolt 12 be provided with pressing plate 14, carrier base 3 top is provided with boring bar guide bracket 15, boring bar guide bracket 15 is provided with boring bar supported hole 16, and boring bar supported hole 16 is parallel to base 101.
Be provided with lathe bed 17 on the right side of panoramic table 1, lathe bed 17 be provided with column 18, bottom lathe bed 17, be provided with hydrostatic slideway 19.Column 18 is provided with crane 20, the transmission device of crane 20 comprises leading screw 21, crane drive motors 22, and crane drive motors 22 is arranged on column 18 top, and leading screw 21 is fixed on column 18.Crane 20 is provided with main spindle box 23, the side's of being provided with ram 24 on main spindle box 23, side's ram 24 is connected with square ram servomotor 25 and leading screw 26, and square ram 24 is provided with main shaft 27 near panoramic table 1 one end, and main shaft 27 is connected with speed changer 28 and spindle servo electric machine 29.
Main shaft 27 is provided with double end boring cutter bar 30, described double end boring cutter bar comprises handle of a knife 31, extension rod 32, described handle of a knife 31 inclined-plane is provided with driving groove 33, handle of a knife 31 working face is provided with extension rod installing hole 34, the handle of a knife face of cylinder is provided with extension rod fixed screw holes 35; Described extension rod 32 is axially ladder-type structure, extension rod 32 is provided with two handle of a knife installing holes 36, and can install two different boring cutters, extension rod 32 side is provided with handle of a knife fixed screw holes 37, and handle of a knife fixed bolt hole 37 is perpendicular to handle of a knife installing hole 36.
Double end boring cutter bar 30 using method: install double end boring cutter bar 30 on main shaft 27, aims at main shaft 27 by the driving groove 33 on handle of a knife 31 inclined-plane, locking knife handle 31.Extension rod 32 is inserted in extension rod installing hole 34, extension rod 32 other end inserts in the boring bar supported hole 16 of workbench, in extension rod fixed screw holes 35, fixed screw is installed, locking extension rod 32, subsequently boring cutter is arranged on extension rod 32, in extension rod side handle of a knife fixed screw holes 37, install fixed screw, locking boring cutter, processes ring sparger guide vane shaft holes of both by scribing position.
Claims (1)
1. a hydraulic turbine exterior admission water ring guide vane shaft holes of both processing method, is characterized in that this processing method comprises the following steps:
A. rule: with outer gate barrel machined surface for benchmark, draw the outer guide vane shaft holes of both compensation line needing bore hole; With interior admission water ring machined surface for benchmark, draw the interior guide vane shaft holes of both compensation line needing bore hole; By cylindrical bottom seat ring 16 decile and scale; Inside and outside ring sparger and seat ring are assembled fixing;
B. calibrate: the frock panel of panoramic table is arranged to inclination 25 °, by boring and milling machine spindle axis line and panoramic table centreline correction extremely same vertical plane position, determine the level height of boring and milling machine main shaft apart from lathe bed, with boring and milling machine main shaft and double end boring cutter bar for benchmark, correct boring bar guide bracket, make it to be in the good state that is slidably matched, boring bar guide bracket is fixed on carrier base; Rollers on panoramic table, seat ring backing plate are corrected and be fixed on panoramic table;
C. heavy boring outer gate barrel guide vane shaft holes of both: the support running roller height improving panoramic table, seat ring and exterior admission water ring are placed on the support running roller of panoramic table, driven by sidepiece locating wheel and rotate outer gate barrel, 0 ° of angle line on seat ring on the first graduation mark and panoramic table is coincide, after reducing running roller height, allow seat ring backing plate to loading status, locking pressure plate, fixing seat ring, record coordinate position residing for boring and milling machine main shaft and column, heavy boring outer gate barrel preformed hole, then change face cutter, rough mill outer gate barrel preformed hole end face outside; Then unclamp pressing plate, improving running roller height, making seat ring bottom surface by supporting that running roller supports, rotate sidepiece locating wheel, reduce running roller height after allowing seat ring rotate 22.5 ° on panoramic table, allow seat ring backing plate to loading status, be fixed seat ring, process all the other preformed holes successively;
D. heavy boring interior admission water ring guide vane shaft holes of both: improve on panoramic table and support running roller height, driven by sidepiece locating wheel and rotate seat ring, again seat ring rotation is allowed to fit like a glove to 0 ° of angle line on its first graduation mark and panoramic table, after reducing running roller height, allow seat ring backing plate to loading status, locking pressure plate, fixing seat ring, record coordinate position residing for boring and milling machine main shaft and column, change double end boring cutter bar, hang one end to be supported by boring bar guide bracket, heavy boring interior admission water ring preformed hole, scrape inside preformed hole hole and end face outside, then pressing plate is unclamped, improve running roller height, make seat ring bottom surface by supporting that running roller supports, rotate sidepiece locating wheel, running roller height is reduced after allowing seat ring rotate 22.5 ° on panoramic table, allow seat ring backing plate to loading status, be fixed seat ring, process all the other preformed holes successively,
E. right boring: the morpheme dimensional tolerance in each hole after inspection heavy boring, improve on panoramic table and support running roller height, driven by sidepiece locating wheel and rotate seat ring, again allow 0 ° of angle line on seat ring on the first graduation mark and panoramic table fit like a glove, after reducing running roller height, seat ring backing plate (13) is adjusted to loading status, locking pressure plate, fixing seat ring, records coordinate position residing for boring and milling machine main shaft and column, right boring exterior admission water ring preformed hole;
F. post processing: unloaded from seat ring by exterior admission water ring, removes exterior admission water ring burr, greasy dirt;
Described processing method adopts the described hydraulic turbine exterior admission water ring guide vane shaft holes of both processing unit (plant) of a kind of processing to realize, and this device comprises panoramic table, and described panoramic table comprises base, is provided with frock panel above base; Lathe bed is provided with on the right side of panoramic table, lathe bed is provided with column, column is provided with crane, crane is provided with main spindle box, the side's of being provided with ram on main spindle box, square ram is connected with square ram servomotor and leading screw, and square ram is provided with main shaft near panoramic table one end, main shaft is connected with speed changer and spindle servo electric machine, main shaft is provided with double end boring cutter bar; Described panoramic table frock panel and base are that inclination angle is arranged; Frock panel one end and base one end hinged, the base other end is provided with nut sleeve, and nut sleeve is screwed with screw mandrel, the frock panel other end is withstood on this screw mandrel top, in described nut sleeve, cover has gear ring, and gear ring contacts with driving gear, and driving gear is connected with adjustment motor by decelerator; Frock panel central authorities are provided with the carrier base perpendicular to frock face, and the periphery place of frock panel is provided with multiple rollers, rollers is provided with eccentric roll shaft, eccentric roll shaft are arranged with workpiece and support running roller; Workpiece supports that running roller periphery is provided with sidepiece locating wheel, and be provided with set bolt and seat ring backing plate near rollers, set bolt is provided with pressing plate, carrier base top is provided with boring bar guide bracket, boring bar guide bracket is provided with boring bar supported hole; This device also comprises handle of a knife, extension rod, described handle of a knife inclined-plane is provided with driving groove, handle of a knife working face is provided with extension rod installing hole, the handle of a knife face of cylinder is provided with extension rod fixed screw holes; Extension rod is provided with two handle of a knife installing holes, extension rod side is provided with handle of a knife fixed screw holes.
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| CN201210330594.3A CN102896354B (en) | 2012-09-10 | 2012-09-10 | Hydraulic turbine exterior admission water ring guide vane shaft holes of both processing method and processing unit (plant) thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1943934A (en) * | 2006-10-25 | 2007-04-11 | 四川东风电机厂有限公司 | Method and device for water distributing ring sundial type joint-boring process |
| CN201091930Y (en) * | 2007-08-28 | 2008-07-30 | 赣州发电设备成套制造有限公司 | Special purpose machine for oblique boring |
| CN201157973Y (en) * | 2008-03-05 | 2008-12-03 | 广东兴宁电机厂有限公司 | Fixture clamper for processing internal, external annulate shaft hole of through-flow type guide blade |
| CN202123266U (en) * | 2011-06-17 | 2012-01-25 | 杭州诚德发电设备有限公司 | In-step-boring hole drilling device for water distributing ring |
| CN102873365A (en) * | 2012-09-08 | 2013-01-16 | 湖北江汉重工有限公司 | Full-automatic processing boring-milling machine for large castings |
| CN202984717U (en) * | 2012-09-08 | 2013-06-12 | 湖北江汉重工有限公司 | Large cast full-automatic machining boring-milling machine |
-
2012
- 2012-09-10 CN CN201210330594.3A patent/CN102896354B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1943934A (en) * | 2006-10-25 | 2007-04-11 | 四川东风电机厂有限公司 | Method and device for water distributing ring sundial type joint-boring process |
| CN201091930Y (en) * | 2007-08-28 | 2008-07-30 | 赣州发电设备成套制造有限公司 | Special purpose machine for oblique boring |
| CN201157973Y (en) * | 2008-03-05 | 2008-12-03 | 广东兴宁电机厂有限公司 | Fixture clamper for processing internal, external annulate shaft hole of through-flow type guide blade |
| CN202123266U (en) * | 2011-06-17 | 2012-01-25 | 杭州诚德发电设备有限公司 | In-step-boring hole drilling device for water distributing ring |
| CN102873365A (en) * | 2012-09-08 | 2013-01-16 | 湖北江汉重工有限公司 | Full-automatic processing boring-milling machine for large castings |
| CN202984717U (en) * | 2012-09-08 | 2013-06-12 | 湖北江汉重工有限公司 | Large cast full-automatic machining boring-milling machine |
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| CN102896354A (en) | 2013-01-30 |
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