CN102794691A - Four-axis numerical-control device for grinding curved surface - Google Patents
Four-axis numerical-control device for grinding curved surface Download PDFInfo
- Publication number
- CN102794691A CN102794691A CN2012103131231A CN201210313123A CN102794691A CN 102794691 A CN102794691 A CN 102794691A CN 2012103131231 A CN2012103131231 A CN 2012103131231A CN 201210313123 A CN201210313123 A CN 201210313123A CN 102794691 A CN102794691 A CN 102794691A
- Authority
- CN
- China
- Prior art keywords
- shaft
- transmission mechanism
- plate
- lifting
- swing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a four-axis numerical-control device for grinding a curved surface and relates to multidimensional grinding equipment for a complex curved surface. The four-axis numerical control device for grinding the curved surface is precise in tool setting, has a wide range in adjusting the trimming pose of a trimming wheel, and can conduct multidimensional grinding on the complex curved surface. The four-axis numerical-control device comprises a swing arm support base, a swing rotation shaft transmission mechanism, a swing rotation shaft servo motor, a swing rotation shaft, a swing arm, a lifting shaft servo motor, a lifting shaft transmission mechanism, a lifting shaft, a ribbed plate, a guide rail backing plate, a left lifting guide rail, a right lifting guide rail, a grating ruler, a nut base, a left baffle, a right baffle, a lower baffle, a rear baffle, an incline locating plate, an incline rotating shaft, a sliding groove, a main shaft case, a main shaft, a trimming wheel, a trimming wheel connecting plate, a main shaft servo motor, a main shaft transmission mechanism, a bolt, a left lifting slide block, a right lifting slide block, a sliding base guide rail, a sliding base sliding plate, a sliding base servo motor, a sliding transmission mechanism and a numerical-control circuit.
Description
Technical field
The present invention relates to a kind ofly, especially relate to a kind of four-shaft numerically controlled device that is used for the curved surface reconditioning complex-curved various dimensions polishing device.
Background technology
Along with making rapid progress of development of science and technology and secondary industry; In the processing reconditioning of cutter, parts etc. is had higher requirement; Particularly form scale abroad already for complex-curved parts reconditioning industry; And a domestic development, the product and the market that do not have maturation of still being in.Now, it is professional that trans-corporation releases reconditioning in China one after another, shows that Chinese user recognized the importance of cutter grinding gradually, and the market potential demand is huge.
How obtaining high-precision suface processing quality becomes a current hot issue, and carries out the common method that the error compensation grinding is processing high-quality plane or curved surface with emery wheel, and using the processing grinding wheel that meets the requirements is the prerequisite that compensates processing.Behind the abrasion of grinding wheel, select desirable crushing mode will directly have influence on the surface quality of processing back workpiece.Therefore, no matter be aspect the direct reconditioning of emery wheel, still aspect the emery wheel after the wearing and tearing was repaired, the trimming device with various dimensions all seemed very necessary.At present, in order to obtain desirable surface configuration, mainly adopt diamond dresser, in some cases, for example in order to obtain surfaces such as circular arc or V-arrangement, the mechanical type finishing is unique way that can adopt.But the present most function singleness of mechanical type conditioning system can only be repaired the emery wheel of given shape, does not have the ability of various dimensions reconditioning.For realizing the finishing of shape curved surfaces such as high accuracy aspherical mirror machining midplane, circular arc and sphere, need development of new numerical control trimming device, but present domestic numerical control dressing technique still is in the experimental study stage, do not form formal product and emerge.
Chinese patent CN1428225 discloses a kind of grinder wheel trimmer; Comprise dressing tool, base and digital control system, base is installed on the Grinder bench, is provided with a rotating disk above the base; Digital control system control driven by servomotor dial rotation; Dressing tool is installed on the rotating disk, the direct trimming wheel of dressing tool, and the circular arc center of circle of its cutting edge is dropped on the rotational axis line of rotating disk.Chinese patent CN1861323 discloses a kind of numerical control formation teeth-grinding abrasion wheel trimmer, comprises base, freeing wheel supporting device, Poewr transmission mechanism, is provided with a freeing wheel guiding mechanism, and the freeing wheel guiding mechanism is made up of adjustment platform, guiding and plug; The end that leads is clamped the adjustment platform in pairs, and the other end is installed on the base through the chute on the associated base respectively, and plug is installed in base central authorities; Said Poewr transmission mechanism comprises the spring flexible axle, cooperates for key between spring flexible axle and the finishing wheel shaft; Freeing wheel is installed on the adjustment platform through the freeing wheel supporting device.
Summary of the invention
The object of the invention be to provide a kind of tool setting precisely, freeing wheel finishing attitude adjusting range big can be to the complex-curved four-shaft numerically controlled device that is used for the curved surface reconditioning that carries out the various dimensions reconditioning.
The present invention is provided with the swing arm base for supporting; The swing shaft transmission mechanism; The swing shaft servomotor; Swing shaft; Swing arm; The lifting shaft servomotor; The lifting shaft transmission mechanism; Lifting shaft; Floor; The guide rail backing plate; The left side riser guide; Right side side riser guide; The grating chi; Nut seat; Right baffle-plate; Right baffle plate; Lower baffle plate; Backboard; The sloped position plate; The inclination rotating shaft; Chute; Main spindle box; Main shaft; Freeing wheel; Freeing wheel connects dish; The main axle servo motor; Spindle drive; Bolt; The left side lifting slider; The right side lifting slider; The sliding bottom guide rail; The sliding bottom slide plate; The sliding bottom servomotor; Slip transmission mechanism and digital-control circuit;
The swing arm base for supporting is fixed on the operate outside platform, and the swing arm base for supporting is connected with the swing shaft transmission mechanism, and the swing shaft servomotor connects with the swing shaft transmission mechanism, and the swing shaft transmission mechanism links to each other with swing shaft, and swing shaft is connected with swing arm; The lifting shaft servomotor connects the lifting shaft transmission mechanism, and the lifting shaft transmission mechanism links to each other with lifting shaft.The lifting shaft servomotor links to each other with swing arm through floor with the lifting shaft transmission mechanism, is fixed with the guide rail backing plate in the swing arm, and left side riser guide and right side side riser guide are fixed on the guide rail backing plate.The grating chi is connected with the left side lifting slider, and the grating chi is fixed on the swing arm left side.Lifting shaft links to each other with nut seat, and nut seat links to each other with backboard; The main axle servo motor links to each other with spindle drive, and spindle drive connects main shaft, and main shaft connects dish with freeing wheel and is connected, and freeing wheel is fixed on freeing wheel and connects on the dish; Main spindle box is passed in the inclination rotating shaft, and the inclination rotating shaft is connected with right baffle-plate, right baffle plate; The sloped position plate is fixed on the right baffle plate, and chute is fixed on the main spindle box, and bolt passes sloped position plate and chute matched in clearance; Main spindle box is fixed on the sliding bottom slide plate, and sliding bottom slide plate and sliding bottom guide rail are slidingly matched, and sliding bottom servomotor and slip transmission mechanism are connected, and slip transmission mechanism and sliding bottom slide plate are connected; The control signal output of digital-control circuit is electrically connected with main axle servo motor, lifting shaft servomotor, sliding bottom servomotor and swing shaft servomotor respectively.
The pendulum angle of said swing arm can be positive and negative 60 °.The inclination angle of said main spindle box preferably is provided with the fourth gear number of degrees; The fourth gear number of degrees are respectively 0 °, 3 °, 8 °, 10 °; The number of degrees of fourth gear are corresponding to the cooperation position of being located at four holes of sloped position plate and chute: when bolt was connected under the left side of sloped position plate locating hole, the inclination angle was 0 °; When bolt was connected at the bottom right locating hole of sloped position plate, the inclination angle was 3 °; When bolt was connected at the upper left locating hole of sloped position plate, the inclination angle was 8 °; When bolt was connected at the upper right locating hole of sloped position plate, the inclination angle was 10 °.
Operation principle of the present invention is summarized as follows:
During work; Through the control of digital control system to main axle servo motor, lifting shaft servomotor, sliding bottom servomotor and swing shaft servomotor; Accomplish transmission, the up-down of main spindle box, the slip of swing arm base for supporting and the rotation of main spindle box of main shaft power, and then accomplish adjustment freeing wheel finishing attitude.
Compare with prior art, the present invention has following outstanding advantage:
1) various dimensions.The present invention is a kind of linkage with four on base sliding axle, main spindle box swinging axle, main spindle box lifting shaft and main shaft gyration axle etc.2) tool setting is accurate.Add the grating chi in apparatus of the present invention, can be used to show lifting travel, and made things convenient for tool setting.3) freeing wheel finishing attitude adjusting range is big.The pivot angle scope of swing arm of the present invention is-60 ° ~ 60 °, and a plurality of gears (like 0 °, 3 °, 8 °, 10 ° four gears) can be set in the main spindle box angle of inclination, and main spindle box adjustable height scope (can be 0～75mm) greatly.4) main spindle box can far move, and can avoid grinding machine to add the interference in man-hour like this.
Description of drawings
Fig. 1 is the main TV structure sketch map of the embodiment of the invention.
Fig. 2 is the perspective view of the embodiment of the invention.
Fig. 3 is the swing arm base for supporting structural representation of the embodiment of the invention.
Fig. 4 is the part-structure sketch map of the embodiment of the invention.
Fig. 5 is one of the user mode sketch map of the embodiment of the invention (swing arm inclination angle and rail height are adjusted to the structural representation after a certain operating mode).
Fig. 6 for the user mode sketch map of the embodiment of the invention two (swing arm inclination angle and rail height are adjusted to the structural representation after another operating mode.
Below provide the mark of the main accessory that relates in Fig. 1 ~ 6:
Freeing wheel 2; Freeing wheel connects dish 3; Main shaft 4; Bearing upper end cover 5; Bearing 7; Bearing bottom end cover 9; Main axle servo motor 1; Spindle drive 10; Lifting shaft servomotor 28; Lifting shaft transmission mechanism 22; Swing shaft servomotor 18; Swing shaft transmission mechanism 19; Swing shaft 20; Swing arm 21; Chute 11; Bolt 26; Sloped position plate 12; Grating chi 28; Lifting shaft 23; Left side riser guide 29; Right side riser guide 16; Guide rail backing plate 24; Left side lifting slider 30; Right side lifting slider 25; Swing arm base for supporting 17; Sliding bottom guide rail 31; Sliding bottom slide plate 32; Sliding bottom servomotor 33; Slip transmission mechanism 36; Inclination rotating shaft 8; Right baffle-plate 34; Right baffle plate 27; Lower baffle plate 14; Backboard 15; Main spindle box 6; Nut seat 35; Floor 37.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Participate in Fig. 1～4; Swing arm base for supporting 17 is fixed on the workbench, and swing arm base for supporting 17 is connected with swing shaft transmission mechanism 19, and swing shaft servomotor 18 connects swing shaft transmission mechanism 19; Swing shaft transmission mechanism 19 links to each other with swing shaft 20, and swing shaft 20 connects swing arm 21.Lifting shaft servomotor 28 connects lifting shaft transmission mechanism 22, and lifting shaft transmission mechanism 22 links to each other with lifting shaft 23.Lifting shaft servomotor 28 links to each other with swing arm 21 through floor 37 with lifting shaft transmission mechanism 22, is fixed with guide rail backing plate 24 in the swing arm 21, and left side riser guide 29 is fixed on the guide rail backing plate 24 with right side side riser guide 16.Grating chi 28 is connected with left side lifting slider 30, and grating chi 28 is fixed on swing arm 21 left sides.Lifting shaft 23 links to each other with nut seat 35, and nut seat 35 links to each other with backboard 15.Main axle servo motor 1 links to each other with spindle drive 10, and spindle drive 10 connects main shaft 4, and main shaft 4 connects dish 3 with freeing wheel and is connected, and freeing wheel 2 is fixed on freeing wheel and connects on the dish 3.Main spindle box 6 is passed in inclination rotating shaft 8, and inclination rotating shaft 8 is connected with right baffle-plate 34, right baffle plate 27.Sloped position plate 12 is fixed on the right baffle plate 15, and chute 11 is fixed on the main spindle box 6, and bolt 26 passes sloped position plate 12 and cooperates with chute 11 interporal lacunas.
Through the control of digital control system to main axle servo motor 1, lifting shaft servomotor 28, sliding bottom servomotor 33 and swing shaft servomotor 18; Accomplish transmission, the up-down of main spindle box 6, the slip of swing arm base for supporting 17 and the rotation of main spindle box 6 of main shaft power, and then accomplish adjustment freeing wheel 2 finishing attitudes.
Referring to Fig. 5, the present invention is used for the reconditioning of propeller blade.During reconditioning, behind the vanes fixed position, four-shaft numerically controlled device swing arm base for supporting 17 is fixed on the workbench, freeing wheel 2 (for example cylinder emery wheel) clamping is connect on the dish 3 to freeing wheel.At first move swing arm base for supporting 17, with the blade of dressing tool near the needs finishing.Regulate the cooperation of sloped position plate 12 and chute 11 then, the adjustment angle of inclination is adjusted the back and is fixed with bolt 26.Adjust swing arm base for supporting 17 at last, make it, adjust main spindle box 6 adjustable heights simultaneously, check grating chi 28 number of degrees, accomplish tool setting near propeller blade.Unaccounted all the other labels are corresponding consistent with label shown in Fig. 1 and 2 among Fig. 5.
Digital control system is according to the shape face of blade in the process, and through digital control system control lifting shaft servomotor 28 and swing shaft servomotor 18, interlock control freeing wheel 2 makes it according to the reconditioning of blade shaped face track.In the time of the reconditioning root of blade; Because the protruding change (almost meeting at right angles) of curved surface takes place in the blade of blade and the central oar shell junction of blade; This moment need be before control lifting shaft servomotor 28 and swing shaft servomotor 18; Regulate the cooperation of sloped position plate 12 and chute 11, thereby the angle of inclination of adjustment main spindle box 6 does not interfere the freeing wheel 2 and the central oar shell of blade; Control lifting shaft servomotor 28 and swing shaft servomotor 18 then, 2 pairs of root complicated surfaces of interlock control freeing wheel carry out reconditioning.
Referring to Fig. 6, the present invention is used for the reconditioning of machine tool, is example with the grinder wheel.During work, four-shaft numerically controlled device swing arm base for supporting 17 is fixed on the lathe, and freeing wheel 2 (for example cup emery wheel) clamping is connect on the dish 3 to freeing wheel.At first move swing arm base for supporting 17 and left side lifting slider 30, right side lifting slider 25, with the cutter of dressing tool near the needs finishing, be grinder wheel here.Regulate the cooperation of sloped position plate 12 and chute 11 then, the adjustment angle of inclination is adjusted the back and is fixed with bolt 26.Adjust swing arm base for supporting 17 then and make it, adjust main spindle box 6 adjustable heights simultaneously, check grating chi 28 number of degrees, accomplish tool setting near grinder wheel.Can be in the process according to machining accuracy, the in good time swing arm 21 that makes turns an angle, and then obtains higher grinding quality.After reconditioning was accomplished, digital control system drove sliding bottom servomotor 33, through slip transmission mechanism 36 transfer arm base for supporting 17, and then makes main spindle box 6 away from emery wheel, avoids grinding machine to add and man-hour occurs interference.Unaccounted all the other labels are corresponding consistent with embodiment 1 among Fig. 6.
Claims (3)
1. four-shaft numerically controlled device that is used for the curved surface reconditioning is characterized in that being provided with swing arm base for supporting, swing shaft transmission mechanism, swing shaft servomotor, swing shaft, swing arm, lifting shaft servomotor, lifting shaft transmission mechanism, lifting shaft, floor, guide rail backing plate, left side riser guide, right side side riser guide, grating chi, nut seat, right baffle-plate, right baffle plate, lower baffle plate, backboard, sloped position plate, inclination rotating shaft, chute, main spindle box, main shaft, freeing wheel, freeing wheel and connects dish, main axle servo motor, spindle drive, bolt, left side lifting slider, right side lifting slider, sliding bottom guide rail, sliding bottom slide plate, sliding bottom servomotor, slip transmission mechanism and digital-control circuit;
The swing arm base for supporting is fixed on the operate outside platform, and the swing arm base for supporting is connected with the swing shaft transmission mechanism, and the swing shaft servomotor connects with the swing shaft transmission mechanism, and the swing shaft transmission mechanism links to each other with swing shaft, and swing shaft is connected with swing arm; The lifting shaft servomotor connects the lifting shaft transmission mechanism, and the lifting shaft transmission mechanism links to each other with lifting shaft; The lifting shaft servomotor links to each other with swing arm through floor with the lifting shaft transmission mechanism, is fixed with the guide rail backing plate in the swing arm, and left side riser guide and right side side riser guide are fixed on the guide rail backing plate; The grating chi is connected with the left side lifting slider, and the grating chi is fixed on the swing arm left side; Lifting shaft links to each other with nut seat, and nut seat links to each other with backboard; The main axle servo motor links to each other with spindle drive, and spindle drive connects main shaft, and main shaft connects dish with freeing wheel and is connected, and freeing wheel is fixed on freeing wheel and connects on the dish; Main spindle box is passed in the inclination rotating shaft, and the inclination rotating shaft is connected with right baffle-plate, right baffle plate; The sloped position plate is fixed on the right baffle plate, and chute is fixed on the main spindle box, and bolt passes sloped position plate and chute matched in clearance; Main spindle box is fixed on the sliding bottom slide plate, and sliding bottom slide plate and sliding bottom guide rail are slidingly matched, and sliding bottom servomotor and slip transmission mechanism are connected, and slip transmission mechanism and sliding bottom slide plate are connected; The control signal output of digital-control circuit is electrically connected with main axle servo motor, lifting shaft servomotor, sliding bottom servomotor and swing shaft servomotor respectively.
2. a kind of four-shaft numerically controlled device that is used for the curved surface reconditioning as claimed in claim 1, the pendulum angle that it is characterized in that said swing arm is positive and negative 60 °.
3. a kind of four-shaft numerically controlled device that is used for the curved surface reconditioning as claimed in claim 1; There are the fourth gear number of degrees at the inclination angle that it is characterized in that said main spindle box; The number of degrees of fourth gear are respectively 0 °, 3 °, 8 °, 10 °; The number of degrees of fourth gear are corresponding to the cooperation position of being located at four holes of sloped position plate and chute: when bolt was connected under the left side of sloped position plate locating hole, the inclination angle was 0 °; When bolt was connected at the bottom right locating hole of sloped position plate, the inclination angle was 3 °; When bolt was connected at the upper left locating hole of sloped position plate, the inclination angle was 8 °; When bolt was connected at the upper right locating hole of sloped position plate, the inclination angle was 10 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103131231A CN102794691A (en) | 2012-08-29 | 2012-08-29 | Four-axis numerical-control device for grinding curved surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103131231A CN102794691A (en) | 2012-08-29 | 2012-08-29 | Four-axis numerical-control device for grinding curved surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102794691A true CN102794691A (en) | 2012-11-28 |
Family
ID=47194125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103131231A Pending CN102794691A (en) | 2012-08-29 | 2012-08-29 | Four-axis numerical-control device for grinding curved surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102794691A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128663A (en) * | 2013-02-01 | 2013-06-05 | 厦门大学 | Dresser of air bag polishing tool |
| CN103586775A (en) * | 2013-11-27 | 2014-02-19 | 厦门大学 | Off-line-type gas bag polishing tool finisher |
| CN113883409A (en) * | 2021-08-31 | 2022-01-04 | 海鹰空天材料研究院(苏州)有限责任公司 | Aluminum alloy inner container high-pressure fully-wound gas cylinder with one end sealed and manufacturing method thereof |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3678915A (en) * | 1970-02-11 | 1972-07-25 | Toyoda Machine Works Ltd | Truing device for grinding wheel with rotating cup-shaped truing cutter |
| CN1428225A (en) * | 2002-12-03 | 2003-07-09 | 汕头大学 | Grinding bed dresser |
| CN2827637Y (en) * | 2005-07-19 | 2006-10-18 | 潘旭华 | Formed knife disc dressing device for milling of bevel gear |
| CN2827638Y (en) * | 2005-07-19 | 2006-10-18 | 潘旭华 | Formed sand wheel dressing device for gear grinding of bevel gear |
| CN1861323A (en) * | 2006-06-05 | 2006-11-15 | 华南理工大学 | Numerical control formation teeth-grinding abrasion wheel trimmer |
| CN101104245A (en) * | 2007-08-08 | 2008-01-16 | 燕山大学 | Four-shaft numerically controlled ellipsoidal and spherical hobbing cutter spade milling machine tool |
| CN201239901Y (en) * | 2008-03-11 | 2009-05-20 | 贵州大学 | Grinding four-axis linkage apparatus of ball-nose end mill |
| CN100513080C (en) * | 2007-09-05 | 2009-07-15 | 厦门大学 | Cup type grinding wheel trimming device |
| CN201329510Y (en) * | 2009-01-12 | 2009-10-21 | 上海得乐斯模具有限公司 | Workpiece clamping sloping bench device |
| CN101559573A (en) * | 2008-04-17 | 2009-10-21 | 达诺巴特集团 | Machine and process for grinding dies |
| CN201940897U (en) * | 2010-07-21 | 2011-08-24 | 无锡机床股份有限公司 | Grinding wheel finishing device for grinder |
| CN202212587U (en) * | 2011-07-27 | 2012-05-09 | 北京比亚迪模具有限公司 | Auxiliary tool for machining machine tool |
| CN102642141A (en) * | 2012-05-11 | 2012-08-22 | 昆山南方铸造有限公司 | Part head plate flange surface processing clamp for seawater desalination system |
-
2012
- 2012-08-29 CN CN2012103131231A patent/CN102794691A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3678915A (en) * | 1970-02-11 | 1972-07-25 | Toyoda Machine Works Ltd | Truing device for grinding wheel with rotating cup-shaped truing cutter |
| CN1428225A (en) * | 2002-12-03 | 2003-07-09 | 汕头大学 | Grinding bed dresser |
| CN2827637Y (en) * | 2005-07-19 | 2006-10-18 | 潘旭华 | Formed knife disc dressing device for milling of bevel gear |
| CN2827638Y (en) * | 2005-07-19 | 2006-10-18 | 潘旭华 | Formed sand wheel dressing device for gear grinding of bevel gear |
| CN1861323A (en) * | 2006-06-05 | 2006-11-15 | 华南理工大学 | Numerical control formation teeth-grinding abrasion wheel trimmer |
| CN101104245A (en) * | 2007-08-08 | 2008-01-16 | 燕山大学 | Four-shaft numerically controlled ellipsoidal and spherical hobbing cutter spade milling machine tool |
| CN100513080C (en) * | 2007-09-05 | 2009-07-15 | 厦门大学 | Cup type grinding wheel trimming device |
| CN201239901Y (en) * | 2008-03-11 | 2009-05-20 | 贵州大学 | Grinding four-axis linkage apparatus of ball-nose end mill |
| CN101559573A (en) * | 2008-04-17 | 2009-10-21 | 达诺巴特集团 | Machine and process for grinding dies |
| CN201329510Y (en) * | 2009-01-12 | 2009-10-21 | 上海得乐斯模具有限公司 | Workpiece clamping sloping bench device |
| CN201940897U (en) * | 2010-07-21 | 2011-08-24 | 无锡机床股份有限公司 | Grinding wheel finishing device for grinder |
| CN202212587U (en) * | 2011-07-27 | 2012-05-09 | 北京比亚迪模具有限公司 | Auxiliary tool for machining machine tool |
| CN102642141A (en) * | 2012-05-11 | 2012-08-22 | 昆山南方铸造有限公司 | Part head plate flange surface processing clamp for seawater desalination system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128663A (en) * | 2013-02-01 | 2013-06-05 | 厦门大学 | Dresser of air bag polishing tool |
| CN103128663B (en) * | 2013-02-01 | 2015-09-23 | 厦门大学 | Air bag polishing tool trimmer |
| CN103586775A (en) * | 2013-11-27 | 2014-02-19 | 厦门大学 | Off-line-type gas bag polishing tool finisher |
| CN113883409A (en) * | 2021-08-31 | 2022-01-04 | 海鹰空天材料研究院(苏州)有限责任公司 | Aluminum alloy inner container high-pressure fully-wound gas cylinder with one end sealed and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5213442B2 (en) | Raster cutting technology for ophthalmic lenses | |
| CN106272079B (en) | Grinding wheel can restoring on line screw rod grinding attachment | |
| CN106181605A (en) | A kind of knuckle-tooth cutter computer controlled grinding machine and method for grinding thereof | |
| CN102294626A (en) | Four-station and four-shaft turning tool edge grinding lathe | |
| CN206614348U (en) | Knife sharpener | |
| CN104275632B (en) | Thrust ball bearing ring face raceway groove method for grinding and its device | |
| CN102794691A (en) | Four-axis numerical-control device for grinding curved surface | |
| CN202240731U (en) | Numerical control machine for grinding four-station four-shaft turning tool blade | |
| CN107971837A (en) | A kind of Manual adjustable lathe tool grinding machine | |
| US4443975A (en) | Dual wheel cylindrical grinding center | |
| CN108655833A (en) | knife sharpener | |
| CN201455808U (en) | Automatic finisher for grinding wheel | |
| US2600402A (en) | Pantograph machine tool | |
| CN103111924A (en) | Multipurpose surface grinder | |
| CN2920538Y (en) | Automatic reseator of hobbing cutter precision grinding abrasive disk | |
| CN209288725U (en) | A kind of full-automatic cutting chamfering all-in-one machine | |
| US3158967A (en) | Machine and method for edge grinding lens blanks | |
| CN104308696B (en) | Special grinding machine for workpiece tank bottom | |
| CN208246424U (en) | A kind of novel knife sharpener with optical ruler | |
| CN208759160U (en) | A kind of knife sharpener | |
| CN201848769U (en) | Novel guide wheel trimming mechanism for centerless grinder | |
| CN2930956Y (en) | Lathe cutter drill sharpening equipment | |
| CN210099615U (en) | Feeding mechanism | |
| CN210387826U (en) | Novel milling machine | |
| CN209887235U (en) | High-precision DM knife sharpener |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121128 |