CN2533971Y - Milling machine for milling round ball and boring (internal circle arc) - Google Patents
Milling machine for milling round ball and boring (internal circle arc) Download PDFInfo
- Publication number
- CN2533971Y CN2533971Y CN 02235529 CN02235529U CN2533971Y CN 2533971 Y CN2533971 Y CN 2533971Y CN 02235529 CN02235529 CN 02235529 CN 02235529 U CN02235529 U CN 02235529U CN 2533971 Y CN2533971 Y CN 2533971Y
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- Prior art keywords
- circular arc
- knife rest
- frame
- lifting
- column
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- Expired - Fee Related
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- 238000003801 milling Methods 0.000 title claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 230000033001 locomotion Effects 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000000227 grinding Methods 0.000 abstract 2
- 230000003287 optical effect Effects 0.000 abstract 2
- 238000012545 processing Methods 0.000 description 17
- 238000005498 polishing Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 8
- 230000003028 elevating effect Effects 0.000 description 7
- 241000237858 Gastropoda Species 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000005570 vertical transmission Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001915 proofreading effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A vertical milling sphere digging pit (inner arc) machine tool comprises an arc tray transmission frame, a lifting column, an arc frame assembly, an arc frame dynamic joint, a crude vehicle lifting tool holder, wherein the lifting column is fixed in a frame of the arc tray transmission frame, the arc frame assembly is hinged with a column sliding set supporter of the lifting column, the sliding set supporter is in sliding fit with the lifting column locked by a lockpin, the arc frame dynamic joint and at least one expansion tool holder are arranged in the arc frame assembly, the crude vehicle lifting tool holder is fixed in the frame and a digging pig knife frame is hinged with the crude vehicle lifting tool holder axle. The utility model adopts an arc frame regarding a center axle as the center and makes an arc frame and a work saw blade and a grinding optical disk on the frame do an arc movement. Because the work saw blade and the grinding optical disk center are always in the same line with the sphere center when processed, wearing of saw is reduced, burnish technology of work pieces is resolved and smooth of finish is improved.
Description
Technical field
The utility model relates to a kind of ball that mills, (interior circular arc) lathe of digging pit.
Background technology
Present employed processing ball equipment is common vertical lathe or numerical control vertical lathe, also has horizontal lathe, and common vertical lathe is when fixing ball, general square position or the floral disc of adopting, when flip angle, still unprocessed ball is difficult for stable and centering like this, the timing difficulty is bigger, and influences efficient.And horizontal lathe can't clamping when the bigger ball of processing diameter.Common vertical lathe or numerical control vertical lathe are to utilize the knife rest vertical lift, with horizontal straight line feed in processing during ball, one lateral wearing of saw blade is bigger, and the ball surface smoothness of processing is low, because be the straight line feed, mill can't be installed not at straight line in the center of the center of saw blade and scaife and garden ball, can't resolve the technology of polishing.
Circular arc adopts common vertical lathe in processing is that pattern is processed, and the interior circular arc and the scale error of being processed are bigger.
Summary of the invention
Its purpose of the utility model is: a kind of ball that mills is provided, and (interior circular arc) lathe of digging pit, it adopts the circular arc framework, and it is the center with the central shaft, makes circular arc framework and work saw blade and scaife above the framework do movement in a curve.Because work saw blade and scaife center, add man-hour forever and the center of ball point-blank, promptly reduced the wearing and tearing of work saw blade, also solve the polishing technology and the raising fineness of workpiece.
Camber pallet in adopting solves and has processed the correction problem of ball when flip angle, makes the self-centering of ball energy, and stability is good.
The dig pit working shaft combination of knife rest and rough turn knife rest of utilization makes the knife rest of digging pit do the pendulum model motion with the working shaft center, and the interior arc size of processing is accurate.
The utility model is achieved in that a kind of vertical milling ball, (interior circular arc) lathe of digging pit, comprise circular arc pallet gear frame, lifting column, circular arc frame assembly, circular arc framework unit head, rough turn lifting knife rest, its lifting column is fixed on the support of circular arc pallet gear frame, the column sliding sleeve support of circular arc frame assembly and lifting column is hinged, and sliding sleeve support and lifting column are slidingly matched and lock by lock pin, its circular arc framework general name is provided with circular arc framework unit head and at least one flexible knife rest, its rough turn lifting knife rest is fixed on the support, and it digs anti-knife rest and the hinge joint of rough turn lifting tool axis.Its circular arc pallet gear frame connects power transmission shaft by the unit head transmission device and is fixedly connected by thrust bearing and the interior circular arc cylinder that is fixed on the support.Its rough turn lifting knife rest is fixed on the support on circular arc frame assembly opposite by the lifting slip cap and the column that is slidingly matched with it, unit head connects by the leading screw screw, lifting slip cap and knife rest square frame, the knife rest square frame is provided with horizontal knife rest, power connection work saw blade, the working shaft of its work saw blade and knife rest square frame are hinged.It digs anti-knife rest and connects with working shaft, and its knife rest of digging pit is provided with the sliding sleeve hinge joint of telescopic column handwheel leading screw and telescopic column, and the work saw blade axis connects power motor, and power motor and telescopic column are fixedly connected.
The utility model it adopt interior circular arc pallet gear frame to solve the error of flip angle in the fine finishining process, reduced the time of proofreading and correct, and in addition, also reduced the degree of injury of machined surface.
It adopts circular arc frame assembly, can regulate the diameter of the ball of processing arbitrarily, adopt circular arc frame assembly to drive, saw blade or scaife are that fulcrum is done round movement in a curve and cut with the central shaft, kept once cutting, the arc of secondary cut and polishing is because the center of saw blade and scaife and ball is in alignment, reduce the wearing and tearing of cutting force and saw blade abrasive material, improved service life.
During finish turning, adopt vertical saw blade scraping, by experiment, the surface smoothness of processing than truncation has improved 2-3 doubly, and the tool marks that ball is stayed when rough turn or secondary operations have obtained solution, reduced polishing time, also lay a good foundation for polishing technology.
It has solved the difficult problem that common vertical lathe processing Shi Qiushi (stone ball) can't polish (polishing automatically), because the center of the center of scaife and ball in line, so during polishing, reduced the vibrations of scaife, has improved the fineness of polishing.
Circular arc (ball seat of stone ball) in the processing, utilize dig pit knife rest and the combination of rough turn lifting knife rest working shaft because be, what utilize also is the principle of compasses, the pendular movement that saw blade is come and gone, can cut automatically and size accurate, than promptly having saved manpower, also improved 3-4 operating efficiency doubly with the pattern method.
Elaborate its structure with accompanying drawing in conjunction with the embodiments:
Description of drawings
Fig. 1 the utility model structural representation;
Fig. 2 the utility model circular arc pallet gear frame structural representation;
Fig. 3 the utility model circular arc frame is installed the example structure schematic diagram;
Fig. 4 the utility model circular arc framework is provided with 2 flexible knife rest example structure schematic diagrames;
Fig. 5 the utility model circular arc frame assembly is provided with installs the example structure schematic diagram;
Fig. 6 the utility model circular arc frame assembly is provided with cutting cylindrical view;
Fig. 7 the utility model circular arc frame assembly is provided with polishing cylindrical view;
The rough turn lifting knife shelf structure of Fig. 8 the utility model schematic diagram;
Circular arc schematic diagram in the rough turn lifting knife rest processing of Fig. 9 the utility model;
Figure 10 the utility model digs anti-cutter frame structure schematic diagram;
Figure 11 the utility model is digged pit knife rest A to structural representation;
Circular arc schematic diagram in the rough turn lifting knife shelf structure processing of Figure 12 the utility model;
Figure 13 the utility model is with rough turn lifting knife rest processing excircles arc schematic diagram.
Accompanying drawing number
1. circular arc pallet gear frame
1001. circular arc cylinder in main shaft axle sleeve ring flange 1002. supports 1003.
1004. thrust bearing 1005. spindle drive cone pulleys 1006. power transmission shaft cone pulleys
2. lifting column assembly
2001. lifting column 2002. column sliding sleeve supports 2003. power transmission shaft cone pulleys
2004. elevating screw 2005. elevating screw nuts
3. circular arc frame assembly
3001. central axle sleeve 3002. active center axles 3003. driven central shafts
3005. circular arc Vierendeel girder 3006. polishing knife rest slip caps 3007. cutting knife slip caps
3008. polishing knife rest 3009. cutting knifes 3010. manual rotating threaded shafts
3011. flexible knife rest 3012. scaife 3013. cast-cutting saw slices
3014. regulate leading screw 3015. nut supports
4. circular arc framework unit head
4001. unit head 4002. vertical transmission feed rod 4003. driving gears
4004. snail thick stick gear 4005. central shaft worm gears
5. rough turn lifting knife rest
5001. lifting slip cap 5002. lifting columns 5003. unit heads
5004. turn-screw 5005. knife rest square frames 5006. manual transmission
5007. horizontal leading screw 5008. power motors 5009. work saw blades
5010. horizontal knife rest 5011. working shafts
6. the knife rest of digging pit
6001. telescopic column 6002. elevating screws 6003. center connecting holes
6004. sliding sleeve 6005. work saw blades 6006. power motors
The specific embodiment
Its structure of the utility model is as shown in Figure 1: a kind of vertical milling ball, circular arc lathe in digging pit, comprise circular arc pallet gear frame 1, lifting column 2, circular arc frame assembly 3, circular arc framework unit head 4, rough turn lifting knife rest 5, it is characterized in that: its lifting column 2 is fixed on the support 1002 of circular arc pallet gear frame 1, circular arc frame assembly 3 is hinged with the column sliding sleeve support 2002 of lifting column 2, and sliding sleeve support 2002 is slidingly matched with lifting column 2 and locks by lock pin, its circular arc framework general name 3 is provided with circular arc framework unit head 4 and at least one flexible knife rest 3011, its rough turn lifting knife rest 5 is fixed on the support 1002, and it digs anti-knife rest 6 and is fixedly connected with 5 on rough turn lifting knife rest.
Its circular arc pallet gear frame 1 connects power transmission shaft by unit head 1007 transmission devices and is fixedly connected with interior circular arc cylinder 1003 by the thrust bearing 1004 that is fixed on the support 1002.
Its rough turn lifting knife rest is fixed on the support 1002 on circular arc frame assembly 3 opposites by the lifting slip cap 5001 and the column 5002 that is slidingly matched with it, unit head 5003 connects by leading screw 5004 screws, lifting slip cap 5001 and knife rest square frame 5005, knife rest square frame 5005 is provided with horizontal knife rest 5010, power 5003 connects work saw blade 5009, and the working shaft 5011 of its work saw blade 5009 is hinged with knife rest square frame 5005.
It digs anti-knife rest 6 and connects with working shaft 5011, and its knife rest 6 of digging pit is provided with sliding sleeve 6004 hinge joints of telescopic column 6001 handwheel leading screws 6002 and telescopic column 6001, and 6005 of work saw blades connect power motor 6006, power motor 6006 and telescopic column hinge joint.
Described circular arc pallet gear frame 1 is as shown in Figure 2: main shaft axle sleeve ring flange 1001 be installed in support 1002 above.The inner arc cylinder 1003 of rough turn ball is placed on the top of main shaft, interior circular arc cylinder 1003 and spindle flange connect together, be provided with the thrust bearing 1004 that bears building stones pressure below, the lower end of main shaft is equipped with transmission cone pulley 1005 by power transmission shaft and cone pulley 1006, transmission main shaft running carrying out work.
As shown in Figure 3: the two ends on the support 1002, lifting column 2001 and column sliding sleeve support 2002 are installed, give the elevating screw 2004 that is installed in sliding sleeve support centre by lifting power transmission shaft and cone pulley 2003 transmissions that support 1002 is installed below, elevating screw nut 2005 is installed on the sliding sleeve support, during the elevating screw running, the sliding sleeve support 2002 that takes off post moves up and down with two terminal circle arc frame assembly central synchronous.
Described circular arc frame assembly is shown in Fig. 4-5, the central axle sleeve 3001 usefulness bolts at its circular arc framework two ends are connected on the column sliding sleeve support 2002, and the center of the active center axle 3002 of circular arc framework right-hand member and central shaft of left end 3003 and main shaft point-blank.Two central shafts connect with two girders 3004 of circular arc framework by inboard ring flange, the outer end of two girders is equipped with crossbeam 3005, the polishing knife rest slip cap 3006 and the cutting knife slip cap 3007 that laterally move are housed on the crossbeam 3005, polishing knife rest 3008 and cutting knife 3009 are connected on two slip caps, two knife rests drive flexible knife rest 3011 by manual rotating threaded shaft 3010 and are adding the feed in man-hour, also can regulate the radius of the ball of processing.For add man-hour scaife 3012 and cast-cutting saw slice 3013 in alignment with main shaft, so at the two ends of crossbeam adjusting leading screw 3014 has been installed and nut support 3015 comes the adjusting center.
The transmission system of circular arc frame assembly is as shown in Figure 6: unit head 4001 is housed on the main shaft support is connected with axle with transmission feed rod (vertically), when vertical transmission feed rod 4002 turns round, drive driving gear 4003 and 4004 engagements of snail thick stick gear, drive the worm gear 4005 of circular arc framework active center axle 3002 outer ends by the snail thick stick, central shaft and circular arc framework are moved in a circle according to the positive and negative rotation of worm gear 4005 or movement in a curve up and down.Making cast-cutting saw slice 3013 on the circular arc Vierendeel girder 3005 and scaife 3012 is that the center is done movement in a curve and is processed into ball with the central shaft.During work, saw blade and scaife and active center axle 3002 are to driven central shaft 3003 centers point-blank.
The structure of rough turn lifting knife rest is shown in Fig. 8,9: rough turn lifting knife rest is installed on the support 1002, and on the opposite of circular arc framework, uses when being convenient to rough turn ball and processing inner arc.Lifting slip cap 5001 drives turn-screw 5004 by unit head 5003 and rotates on lifting column 5002, knife rest square frame 5005 and lifting slip cap 5001 are moved up and down, before and after during feed, manual transmission 5006 makes horizontal leading screw 5007 drive horizontal knife rest 5010 elastic feeds, and power motor 5008 drives the work saw blade 5009 cutting arcs of front.Manual transmission 5006 (vertical) drive knife rest moves up and down and cuts.The working shaft of the work saw blade 5009 of front 5011 rotatable 90 °, flat cutting just and vertical cutting.The lifting knife rest adopts flat cutting when rough turn ball, and during rough turn circular arc, then adopt vertical cutting, and work saw blade 5009 and spindle centerline is in alignment.
Dig pit cutter frame structure shown in Figure 10,11: telescopic column 6001 and elevating screw 6002 are installed together, center connecting hole 6003 is installed on the sliding sleeve 6004, hand-operated lifting leading screw 6002 is regulated the distance of centre bore to the summit of work saw blade 6005, just the radian of the inner arc of processing.When mainly being the finish turning inner arc, uses by the knife rest of digging pit and the combination of rough turn knife rest.
Rough turn knife rest is loaded onto and is dug anti-knife rest gang tool frame as shown in figure 12: the working shaft 5011 of horizontal knife rest 5010 front ends is rotated into vertical cutting type, just working shaft 5011 furnishing horizontals are laid down the work saw blade of working shaft, the working shaft mating holes 6003 of knife rest 6 of digging pit of packing into, the whole like this knife rest of digging pit just can be that the heart is done pendular movement with the working shaft.During work, the center of working shaft is transferred to the position of the alignment of shafts, and the adjusting center utilizes the degree of depth of rough turn knife rest inner arc that lift adjustment is cut to the distance on saw blade summit, utilize the circular arc framework to draw and dig pit knife rest with center swing and processing inner arc, its each knife rest is equipped with the feed scale.
Claims (4)
1. vertical milling ball, (interior circular arc) lathe of digging pit, comprise circular arc pallet gear frame (1), lifting column (2), circular arc frame assembly (3), circular arc framework unit head (4), rough turn lifting knife rest (5), it is characterized in that: its lifting column (2) is fixed on the support (1002) of circular arc pallet gear frame (1), circular arc frame assembly (3) is hinged with the column sliding sleeve support (2002) of lifting column (2), and sliding sleeve support (2002) and lifting column (2) are slidingly matched and lock by lock pin, its circular arc framework general name (3) is provided with circular arc framework unit head (4) and at least one flexible knife rest (3011), its rough turn lifting knife rest (5) is fixed on the support (1002), and it digs anti-knife rest (6) and the hinge joint of rough turn lifting knife rest (5) axle.
2. vertical milling ball as claimed in claim 1, (interior circular arc) lathe of digging pit is characterized in that: its circular arc pallet gear frame (1) connects power transmission shaft by unit head (1007) transmission device and is fixedly connected with interior circular arc cylinder (1003) by the thrust bearing (1004) that is fixed on the support (1002).
3. vertical milling ball as claimed in claim 1, (interior circular arc) lathe of digging pit, it is characterized in that: its rough turn lifting knife rest is fixed on the support (1002) on circular arc frame assembly (3) opposite by the lifting slip cap (5001) and the column (5002) that is slidingly matched with it, unit head (5003) connects by leading screw (5004) screw, lifting slip cap (5001) and knife rest square frame (5005), knife rest square frame (5005) is provided with horizontal knife rest (5010), power (5003) connects work saw blade (5009), and the working shaft (5011) of its work saw blade (5009) is hinged with knife rest square frame (5005).
4. vertical milling ball as claimed in claim 3, (interior circular arc) lathe of digging pit, it is characterized in that: it digs anti-knife rest (6) and connects with working shaft (5011), its knife rest of digging pit (6) is provided with sliding sleeve (6004) hinge joint of telescopic column (6001) handwheel leading screw (6002) and telescopic column (6001), work saw blade (6005) axle connects power motor (6006), and power motor (6006) is fixedly connected with telescopic column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02235529 CN2533971Y (en) | 2001-05-23 | 2002-05-23 | Milling machine for milling round ball and boring (internal circle arc) |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01224362 | 2001-05-23 | ||
| CN01224362.0 | 2001-05-23 | ||
| CN 02235529 CN2533971Y (en) | 2001-05-23 | 2002-05-23 | Milling machine for milling round ball and boring (internal circle arc) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2533971Y true CN2533971Y (en) | 2003-02-05 |
Family
ID=34064607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02235529 Expired - Fee Related CN2533971Y (en) | 2001-05-23 | 2002-05-23 | Milling machine for milling round ball and boring (internal circle arc) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2533971Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1927478B (en) * | 2005-09-06 | 2010-06-30 | 海尔集团公司 | Casing opening and disassembly device for waste and old compressor |
| CN104626315A (en) * | 2014-12-14 | 2015-05-20 | 安徽爱乐门窗系统工程有限公司 | Tellurion producing device with semi-automatic milling cutter device |
| CN105291189A (en) * | 2014-06-16 | 2016-02-03 | 深圳市西盟特电子有限公司 | Die cutting machine for cutting inner hole and production device of PET protection film |
| CN107234278A (en) * | 2017-07-20 | 2017-10-10 | 芜湖市泰能电热器具有限公司 | A kind of milling automatic device for workpiece circular arc face |
| CN109676183A (en) * | 2018-12-20 | 2019-04-26 | 泰州星瑞精密工业有限公司 | A kind of mirror-polishing process of the aluminum alloy handle for refrigerator doorframe |
| CN111014836A (en) * | 2019-12-17 | 2020-04-17 | 青岛捷能汽轮机集团股份有限公司 | Turbine gland sealing ring gear repairing machine |
| CN112497373A (en) * | 2020-11-25 | 2021-03-16 | 德清方华琴业有限公司 | Four-axis piano sound board frame cambered surface processing machine |
-
2002
- 2002-05-23 CN CN 02235529 patent/CN2533971Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1927478B (en) * | 2005-09-06 | 2010-06-30 | 海尔集团公司 | Casing opening and disassembly device for waste and old compressor |
| CN105291189A (en) * | 2014-06-16 | 2016-02-03 | 深圳市西盟特电子有限公司 | Die cutting machine for cutting inner hole and production device of PET protection film |
| CN104626315A (en) * | 2014-12-14 | 2015-05-20 | 安徽爱乐门窗系统工程有限公司 | Tellurion producing device with semi-automatic milling cutter device |
| CN107234278A (en) * | 2017-07-20 | 2017-10-10 | 芜湖市泰能电热器具有限公司 | A kind of milling automatic device for workpiece circular arc face |
| CN107234278B (en) * | 2017-07-20 | 2018-10-19 | 芜湖市泰能电热器具有限公司 | A kind of milling automatic device for workpiece circular arc face |
| CN109676183A (en) * | 2018-12-20 | 2019-04-26 | 泰州星瑞精密工业有限公司 | A kind of mirror-polishing process of the aluminum alloy handle for refrigerator doorframe |
| CN111014836A (en) * | 2019-12-17 | 2020-04-17 | 青岛捷能汽轮机集团股份有限公司 | Turbine gland sealing ring gear repairing machine |
| CN111014836B (en) * | 2019-12-17 | 2021-04-09 | 青岛捷能汽轮机集团股份有限公司 | Turbine gland sealing ring gear repairing machine |
| CN112497373A (en) * | 2020-11-25 | 2021-03-16 | 德清方华琴业有限公司 | Four-axis piano sound board frame cambered surface processing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |