CN204639339U - A kind of major diameter precisive plane machining wiper turning device - Google Patents
A kind of major diameter precisive plane machining wiper turning device Download PDFInfo
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- CN204639339U CN204639339U CN201520188883.3U CN201520188883U CN204639339U CN 204639339 U CN204639339 U CN 204639339U CN 201520188883 U CN201520188883 U CN 201520188883U CN 204639339 U CN204639339 U CN 204639339U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model discloses a kind of major diameter precisive plane machining wiper turning device, this device is made up of frame, rotating disk, knife rest beam, small tool, rotary motion mechanism, oil lubrication system six major part.Described frame is formed by Plate Welding, and upper rack has the ring-shaped guide rail of supporting turntable gyration, and bottom large flange is connected with concrete pedestal bolt, and centre arranges the central shaft of centering; The top that described rotating disk is contained in device forms rotary disc assembly with bull gear, annular pressing plate, knife rest beam pressing plate and centre bearing, and the decelerator output pinion engagement of the bull gear on rotary disc assembly and driving mechanism, passes to rotating disk by motion; Described knife rest beam four block pressur plates are fixed on rotating disk, and knife rest beam is provided with small tool; The utility model is arranged on the position on rotating disk by adjustment knife rest beam, the processing of the planar annular of different-diameter planar annular and maximum ring width 250mm within Ф 5000mm can be adapted to, device for scraping is stable working when processing major diameter plane, and machining accuracy improves further.
Description
Technical field
The utility model relates to device for scraping technical field, particularly relates to a kind of major diameter precisive plane machining wiper turning device being applicable to the ring-shaped bearing plane of processing isolated pillar crane.
Technical background
Shaving action is a kind of fine-processing technique, is removed the excess stock of microprotrusion on metal works working face, make the required precision that workpiece working face reaches higher by trace.This technique relies on veteran old pincers worker hand for a long time always and completes, and there is the problems such as labour intensity is large, production efficiency is low.
Along with the fast development of modern manufacturing industry, engineering goods are just continuous towards maximizing and the future development of precise treatment, as huge revolving formula crane gear carried out the ring-shaped bearing plane of pivoting support, and the processing to this kind of part, only rely on existing machine tool cannot complete smoothly.According to known domestic and international metal shaving action equipment use situation and related data information retrieval, major diameter precisive plane processing scraping technology at present about this machining large workpiece is still in the relatively blank stage, how solving a processing difficult problem for large-scale workpiece plane, is that industry must in the face of the problem with needs solution.
Application number is 200620045390.5, the utility model patent of " large-scale scale plane drag scraper " by name, proposes a kind of structure simple, the large-scale scale plane drag scraper of convenient in carrying, the maximum machining diameter of this drag scraper two knife rest is 1600mm, and effective active length of slide reaches 3500mm.But the maximum machining diameter of 1600mm is along with manufacturing development, the requirement of processing larger diameter plane cannot be met; This kind large-scale scale plane drag scraper structure is comparatively simple, knife rest beam above rotating disk increases further, when realizing processing larger diameter planar annular, frictional vibration phenomenon in device busy process will seem more obvious, machining accuracy is caused to reduce, do not reach the required precision of shaving action, therefore cannot process larger diameter planar annular; And drag scraper does not lubricate accordingly, device is worked under galling and high temperature, unfavorable to the service life of device.
Utility model content
For overcoming above-mentioned the deficiencies in the prior art, the utility model proposes a kind of layout rationally, the major diameter precisive plane machining wiper turning device of novel structure.
The utility model adopts following technical solution to realize above-mentioned purpose: a kind of major diameter precisive plane machining wiper turning device is made up of frame, rotating disk, knife rest beam, small tool, rotary motion mechanism, oil lubrication system six major part.
Described frame is the structural member of Plate Welding, frame lower large flange is connected with concrete pedestal or large-scale working plate by bolt, upper rack is provided with the ring-shaped guide rail of supporting turntable gyration, the centre of gyration of mounting center axle determination rotating disk in the middle of frame, annular large cover on rotating disk lower central axle place cover, large cover is fixed by screw and frame, above the large cover of central shaft, place adopts oil baffle disc seal and install taper roll bearing, compress with trim ring above taper roll bearing, deep groove ball bearing is installed above trim ring and finally adopts round nut to fix up, the rack construction part gusset being scattered in " well " word is strengthened.
Described rotating disk relies on the annular groove of self to be arranged on frame ring-shaped guide rail, installs annular pressing plate and linked together by screw and rotating disk below rotating disk; Bull gear is installed on below rotating disk, and is connected with rotating disk by bolt; Rack rail is in order to the deadweight of supporting turntable and active force vertically downward, and the vertical upward force that the annular pressing plate being installed on below causes in order to supporting turntable tilting moment, the horizontal force in scraping process is supported by centre bearing group.
Described knife rest beam is fixed on disk upper surface by four block pressur plates, knife rest beam is provided with small tool and knife rest beam through rotating disk round dot, every block pressur plate is all connected with rotating disk by bolt.
Described small tool is made up of knife rest, slide, screw mandrel and star-wheel, when rotating disk and knife rest sill bolt move rotate together with small tool time, rotating disk often turns around, star-wheel on small tool turns over a tooth under the stirring of buting iron plate (scene is separately joined), drives screw mandrel and knife rest to complete a feed and direction of feed turns to decision by rotating disk.
Described rotary motion mechanism is made up of variable-frequency motor, shaft coupling and decelerator, and variable-frequency motor is connected by shaft coupling with decelerator, and the output pinion on decelerator is meshed with the bull gear on rotating disk.
Described oil lubrication system is made up of miniature oil pump, separator, fuel tank, oil ga(u)ge, pipe joint, copper tube, miniature oil pump is fixed on frame side by installing plate and makes between installing plate and frame to be screwed, and separator is arranged in frame and with miniature oil pump by screw and is in side; First copper tube of a Ф 8mm is adopted to be connected between miniature oil pump with separator, first copper tube two is fixed on miniature oil pump, separator by two pipe joints, and the second copper tube separating four Ф 6mm from separator is connected respectively on frame ring-shaped guide rail and decelerator; Fuel tank is positioned over frame opposite side and adjacent with miniature oil pump.
The annular groove of described rotating disk contacts in sliding friction mode with annular pressing plate with frame ring-shaped guide rail, frame ring-shaped guide rail, the working face of contact has pasted the thick guide-soft-band of 2mm, it is little that guide-soft-band has coefficient of friction, the characteristic that wearability is good, is conducive to the steady of major diameter precisive plane machining wiper turning device work.
During the work of described major diameter precisive plane machining wiper turning device, be arranged on the position on rotating disk by adjustment knife rest beam, the processing of the planar annular of different-diameter planar annular and maximum ring width 250mm within Ф 5000mm can be adapted to.
Described round nut screws rear suitable time pine several gently, guarantees there are several gaps between rotating disk ring-shaped guide rail and rack rail.
The copper tube of described Ф 6mm and Ф 8mm specification needs to manufacture.
Described oil lubrication system is for preventing oil pollution environment, and the regions of lubrication inside and outside frame all has oil-recovery tank to collect machine oil.
Described rotary motion mechanism adopts moral to gallop UABP180L-4-50-22 type variable-frequency motor, and its power is 22KW, and rotating speed is 1500 revs/min; The speed ratio of described decelerator is 19.2, and after engaging with the bull gear on rotating disk, overall ratio is 246.During constant torque, rotary speed is 0.4 ~ 6.0 rev/min, and torque is about 30000Nm, and during power invariability, rotary speed is 6.0 ~ 12 revs/min.
The feed mode of described major diameter precisive plane machining wiper turning device mainly adopts first manual feed autofeed again, manual feed is mainly used in the original position regulating cutter scraping, with the star-wheel on the direct rotating compound rest of hand, type scraping knife is moved on to suitable original position; Turning to again according to tool orientation and direction of feed determination device for scraping rotating disk, at moulding bed or other local welding buting iron plate, shape, size, position are not limit, as long as the star-wheel rotated on the small tool of coming can be stirred just can, during downward scraping planar annular, the star-wheel stirred at suitable local welding buting iron plate on the small tool rotating and come just can processing work equally.
The utility model beneficial effect:
1. by novel structural design, knife rest beam to be fixed on rotating disk and to adjust knife rest beam as required and be arranged on position on rotating disk, the processing of the planar annular of different-diameter planar annular and maximum ring width 250mm within Ф 5000mm can be adapted to, reach the processing request of major diameter plane.
2. pasted the thick guide-soft-band of 2mm by the working face that contacts with annular pressing plate at annular groove and frame ring-shaped guide rail, the frame ring-shaped guide rail of rotating disk, guide-soft-band is utilized to have coefficient of friction little, the characteristic that wearability is good, ensureing that device for scraping works when processing major diameter plane steady, improving its machining accuracy.
3. by the circulating lubricating of oil lubrication system to the annular groove of rotating disk, frame ring-shaped guide rail and decelerator, add the service life of major diameter precisive plane machining wiper turning device, and not only saved but also environmental protection.
Accompanying drawing explanation
Fig. 1 is major diameter precisive plane machining wiper turning device front view;
Fig. 2 is major diameter precisive plane machining wiper turning device top view;
Fig. 3 is major diameter precisive plane machining wiper turning device A-A sectional view;
Fig. 4 is major diameter precisive plane machining wiper turning device a portion enlarged drawing;
Fig. 5 is major diameter precisive plane machining wiper turning device b portion enlarged drawing.
In figure: 1, knife rest beam, 2, pressing plate, 3, decelerator, 4, rotating disk, 5, shaft coupling, 6, variable-frequency motor, 7, taper roll bearing, 8, stifle, 9, round nut, 10, deep groove ball bearing, 11, trim ring, 12, oil baffle disc, 13, central shaft, 14, large cover, 15, bull gear, 16, small tool, 17, guide-soft-band, 18, annular pressing plate, 19, oil ga(u)ge, 20, frame, 21, miniature oil pump group, 22, pipe joint, 23, the first copper tube, 24, separator, 25, installing plate, the 26, second copper tube.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described, but protection domain of the present utility model is not limited to this.
As Figure 1-Figure 5, the utility model is a kind of major diameter precisive plane machining wiper turning device, and this device is made up of frame 20, rotating disk 4, knife rest beam 1, small tool 16, rotary motion mechanism, oil lubrication system six major part.The structural member that described frame 20 is Plate Welding, frame 20 bottom large flange is connected with concrete pedestal or large-scale working plate by bolt, frame 20 top is provided with the ring-shaped guide rail of supporting turntable 4 gyration, arrange central shaft 13 to determine the centre of gyration of rotating disk 4 in the middle of frame 20, the frame 20 structural member gusset being scattered in " well " word is strengthened.Described rotating disk 4 relies on the annular groove of self to be arranged on frame ring-shaped guide rail, annular pressing plate 18 is installed below rotating disk 4, bull gear 15 is installed on below rotating disk 4, rack rail is in order to the deadweight of supporting turntable 4 and active force vertically downward, the vertical upward force that the annular pressing plate 18 being installed on below causes in order to supporting turntable 4 tilting moment, the horizontal force in scraping process is supported by centre bearing group.Described knife rest beam 1 is fixed on rotating disk 4 upper surface by four block pressur plates 2, knife rest beam 1 is provided with small tool 16, described small tool 16 is made up of knife rest, slide, screw mandrel and star-wheel, when rotating disk 4 and knife rest beam 1 drive rotate together with small tool 16 time, rotating disk 4 often turns around, star-wheel on small tool 16 turns over a tooth under the stirring of buting iron plate (scene is separately joined), drives screw mandrel and knife rest to complete a feed and direction of feed turns to decision by rotating disk 4.Described rotary motion mechanism is made up of variable-frequency motor 6, shaft coupling 5 and decelerator 3, and variable-frequency motor 6 is connected by shaft coupling 5 with decelerator 3, and the output pinion on decelerator 3 is meshed with the bull gear 15 on rotating disk.
The scraping duty of described major diameter precisive plane machining wiper turning device is divided into two kinds: 1. main duty, and namely type scraping knife vertically upward, the plane in scraping direction vertically downward; 2. take into account duty, namely type scraping knife vertically downward, the plane in scraping direction vertically upward.
This detailed description of the invention also provides a kind of practical approach of major diameter precisive plane machining wiper turning device:
When major diameter precisive plane machining wiper turning device is main duty, namely type scraping knife vertically upward, the plane in scraping direction vertically downward, as the rotating disk lower plane of the lower plane of the installation pivoting support of gantry crane rotating disk and the installation pivoting support of revolution ship loader.
1) frame 20 must be fixedly mounted in ground base or on large-scale working plate.The fuel tank interior filling 20# machine oil of lubricating pump and separator is installed, then motor-car toward " well " font gusset one jiao.First start lubricating pump, after 2 minutes, restart rotating disk, after the oil return in oil-recovery tank inside and outside frame all starts to flow back to fuel tank, check fuel tank liquid level, guarantee that lubricating oil liquid level is higher than lubricating pump inlet port.After inspection, shutdown is stopped.
2) need workpiece (as the door machine rotating disk) machined surface of processing downward, be placed on scale plane drag scraper with moulding bed is built on stilts, notice that moulding bed can not be collided with knife rest beam and small tool.Adjust the location of workpiece and height.
When major diameter precisive plane machining wiper turning device is for taking into account duty, namely type scraping knife vertically downward, the plane in scraping direction vertically upward.
Downward scraping planar annular, work piece is on the ground, to be processed towards upper.Major diameter precisive plane machining wiper turning device must be maked somebody a mere figurehead with moulding bed, is placed upside down in workpiece to be processed top, connects plane scraper turning device and moulding bed with foundation bolt.Notice that moulding bed can not be collided with knife rest beam 1 and small tool 16.Adjust position and the height of device for scraping, according to the direction of rotation of tool orientation and direction of feed determination drag scraper rotating disk.Now drag scraper tank lubrication oil should be emptying, and lubricating pump is stopped using.Oil lubrication is watered in employing, and under the downward scraping state of drag scraper, upwards, lubricating oil can not run off rotating disk guide rail recess.
Downward scraping planar annular is not the main duty of the machine, as this duty must be used, first should make suitable gantry shape moulding bed, the deadweight of gantry shape moulding bed will be no less than 10 tons, (can counterweight be added), check the lubricating oil (can not without oil) of decelerator, the lubricating oil in the case of falling edible vegetable oil.Special messenger will be had in work to refuel in slideway.
The feed mode of described major diameter precisive plane machining wiper turning device mainly adopts first manual feed autofeed again, manual feed is mainly used in the original position regulating cutter scraping, with the star-wheel on the direct rotating compound rest 16 of hand, type scraping knife is moved on to suitable original position; Turning to again according to tool orientation and direction of feed determination device for scraping rotating disk 4, at moulding bed or other local welding buting iron plate, shape, size, position are not limit, as long as the star-wheel rotated on the small tool of coming can be stirred just can, during downward scraping planar annular, the star-wheel stirred at suitable local welding buting iron plate on the small tool 16 rotating and come just can processing work equally.
Described embodiment be the utility model preferred embodiment; but the utility model is not limited to above-mentioned embodiment; when not deviating from flesh and blood of the present utility model, any apparent improvement that those skilled in the art can make, replacement or modification all belong to protection domain of the present utility model.
Claims (7)
1. a major diameter precisive plane machining wiper turning device, is characterized in that: comprise frame (20), rotating disk (4), knife rest beam (1), small tool (16), rotary motion mechanism, oil lubrication system;
The structural member that described frame (20) is Plate Welding, described frame (20) top is provided with the ring-shaped guide rail of supporting turntable (4) gyration, bottom large flange is connected by bolt with concrete pedestal, centre arranges the central shaft (13) of centering, and frame (20) the structural member gusset being scattered in " well " word is strengthened; Annular large cover (14), oil baffle disc (12), taper roll bearing (7), trim ring (11), deep groove ball bearing (10) are installed successively from bottom to top in central shaft (13);
Described rotating disk (4) relies on the annular groove of self to be arranged on frame ring-shaped guide rail, installs annular pressing plate (18) in rotating disk (4) below and is linked together by screw and rotating disk (4); Bull gear (15) is arranged on rotating disk (4) below, and is connected with rotating disk (4) by bolt;
Described knife rest beam (1) is fixed on rotating disk (4) upper surface by four block pressur plates (2), knife rest beam (1) is provided with small tool (16) and knife rest beam (1) through rotating disk (4) central point, every block pressur plate (2) is all connected with rotating disk (4) by bolt;
Described rotary motion mechanism is made up of variable-frequency motor (6), shaft coupling (5) and decelerator (3), variable-frequency motor (6) is connected by shaft coupling (5) with decelerator (3), and the output pinion on decelerator (3) is meshed with the bull gear (15) on rotating disk.
2. a kind of major diameter precisive plane machining wiper turning device according to claim 1, is characterized in that: described small tool (16) comprises knife rest, slide, screw mandrel and star-wheel.
3. a kind of major diameter precisive plane machining wiper turning device according to claim 1, it is characterized in that: described oil lubrication system is by miniature oil pump (21), separator (24), fuel tank, oil ga(u)ge (19), pipe joint (24), first copper tube (23) and the second copper tube (26) composition, described miniature oil pump (21) is fixed on frame (20) side by installing plate (25), make to be screwed between described installing plate (25) and frame (20), described separator (24) is arranged on frame (20) by screw and goes up and be in the same side with miniature oil pump (21), the first copper tube (23) is adopted to be connected between miniature oil pump (21) with separator (24), described first copper tube (23) two is fixed on miniature oil pump (21), separator (24) by two pipe joints (22), separates four second copper tubes (26) be connected respectively on frame ring-shaped guide rail and decelerator (3) from separator (24), fuel tank is positioned over frame (20) opposite side and adjacent with miniature oil pump (21).
4. a kind of major diameter precisive plane machining wiper turning device according to claim 1, it is characterized in that: the annular groove of described rotating disk (4) contacts in sliding friction mode with annular pressing plate (16) with frame ring-shaped guide rail, frame ring-shaped guide rail, and the working face of contact has pasted the thick guide-soft-band of 2mm (17).
5. a kind of major diameter precisive plane machining wiper turning device according to claim 3, it is characterized in that: described first copper tube (23) specification is Ф 8mm, described second copper tube (26) specification is Ф 6mm.
6. a kind of major diameter precisive plane machining wiper turning device according to claim 1, is characterized in that: the regions of lubrication inside and outside described frame (20) all has oil-recovery tank to collect machine oil.
7. a kind of major diameter precisive plane machining wiper turning device according to claim 1, it is characterized in that: described rotary motion mechanism adopts moral to gallop UABP180L-4-50-22 type variable-frequency motor (6), its power is 22KW, and rotating speed is 1500 revs/min; The speed ratio of described decelerator (3) is 19.2, and after engaging with the bull gear (15) on rotating disk (4), overall ratio is 246; During constant torque, rotary speed is 0.4 ~ 6.0 rev/min, and torque is about 30000Nm, and during power invariability, rotary speed is 6.0 ~ 12 revs/min.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520188883.3U CN204639339U (en) | 2015-03-31 | 2015-03-31 | A kind of major diameter precisive plane machining wiper turning device |
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| CN201520188883.3U CN204639339U (en) | 2015-03-31 | 2015-03-31 | A kind of major diameter precisive plane machining wiper turning device |
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| CN204639339U true CN204639339U (en) | 2015-09-16 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108058028A (en) * | 2018-01-19 | 2018-05-22 | 厦门船舶重工股份有限公司 | A kind of swinging process equipment |
| CN110125469A (en) * | 2019-06-17 | 2019-08-16 | 黄建敏 | A kind of portable boring and milling machine for processing large-size components |
-
2015
- 2015-03-31 CN CN201520188883.3U patent/CN204639339U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108058028A (en) * | 2018-01-19 | 2018-05-22 | 厦门船舶重工股份有限公司 | A kind of swinging process equipment |
| CN110125469A (en) * | 2019-06-17 | 2019-08-16 | 黄建敏 | A kind of portable boring and milling machine for processing large-size components |
| CN110125469B (en) * | 2019-06-17 | 2020-09-01 | 黄建敏 | Portable boring and milling machine for processing large-size component |
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