CN102229083A - Grinding method for concave-convex wheel - Google Patents
Grinding method for concave-convex wheel Download PDFInfo
- Publication number
- CN102229083A CN102229083A CN2011101563062A CN201110156306A CN102229083A CN 102229083 A CN102229083 A CN 102229083A CN 2011101563062 A CN2011101563062 A CN 2011101563062A CN 201110156306 A CN201110156306 A CN 201110156306A CN 102229083 A CN102229083 A CN 102229083A
- Authority
- CN
- China
- Prior art keywords
- grinding wheel
- wheel drive
- grinding
- big
- drive motor
- 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
Abstract
The invention belongs to the machining method class, and in particular relates to a grinding method for a concave-convex wheel. The method is characterized by comprising the following steps that: a connecting sleeve is arranged, wherein the connecting sleeve is provided with two parallel holes; a small grinding wheel drive motor mainshaft is fixed in one hole, and the other hole is sleeved on a big grinding wheel drive motor mainshaft, and the connecting sleeve can rotate around the outer circle of the big grinding wheel drive motor mainshaft; during rough grinding, the connecting sleeve is rotated to drive the small grinding wheel drive motor mainshaft to rotate to be apart from a position corresponding to a workpiece, and the big grinding wheel drive motor mainshaft drives a big grinding wheel to carry out rough grinding; and during fine grinding, the connecting sleeve is rotated to drive the small grinding drive motor mainshaft to the position corresponding to the workpiece, and the small grinding wheel drive motor mainshaft drives a small grinding wheel to carry out fine grinding. According to the grinding method disclosed by the invention, because the big grinding wheel drive motor mainshaft is always fixed on a guide rail and is unnecessarily rotated and the small grinding wheel drive motor mainshaft has light weight (within the range of one tenth of a big motor mainshaft), the big grinding wheel drive motor mainshaft and the small grinding wheel drive motor mainshaft are easily driven to rotate. The grinding method disclosed by the invention is simple, convenient, scientific and reasonable and has high grinding precision.
Description
Technical field
The invention belongs to machining methods, specifically is a kind of with concavo-convex method for grinding of taking turns.
Background technology
The concavo-convex wheel is widely used in all kinds of engines, output is very big, since be with concavo-convex take turns complex-shaped, its accurate grinding is a difficult problem of machine tool industry always, in actual grinding, because little wheel grinding ability is relatively poor and efficient is not high, so with a big emery wheel cam is roughly ground earlier, with little emery wheel correct grinding, finish grind concave surface simultaneously again.Specifically be to adorn a turntable on guide rail, adorn big grinding wheel drive mitor and little grinding wheel drive mitor on the turntable, after big emery wheel corase grind was finished, rotating table forwarded little emery wheel to operating position, finish grind, and the grinding concave surface.But because big emery wheel and drive shaft are generally all very heavy, so turntable need bear very big weight, and because the reason of increasing work efficiency, the rotating speed of turntable requires very high, add that emery wheel needs high repetitive positioning accuracy, promptly turntable just must meet three requirements: 1, bear big weight; 2, high rotating speed; 3, high repetitive positioning accuracy.Give like this turntable manufacture and design and use brings great difficulty.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art, provide a kind of scientific and reasonable, simple and convenient, efficient is high, cost is low with concavo-convex method for grinding of taking turns.
Technical scheme of the present invention is as follows:
A kind of with concavo-convex method for grinding of taking turns, it is characterized in that: a coupling sleeve is set, and coupling sleeve is provided with two parallel holes; Fixing little grinding wheel drive mitor main shaft in the hole, another borehole jack are on big grinding wheel drive mitor main shaft, and coupling sleeve can be around the cylindrical rotation of big grinding wheel drive mitor main shaft; When corase grind, rotate coupling sleeve, drive little grinding wheel drive mitor main axis rotation and leave and the corresponding position of workpiece, big grinding wheel drive mitor main shaft drives big emery wheel corase grind; During correct grinding, rotate coupling sleeve, take little grinding wheel drive mitor main shaft to the position corresponding with workpiece, little grinding wheel drive mitor main shaft drives little emery wheel and finish grindes.
When the little grinding wheel drive mitor main shaft of the present invention is worked, have retaining mechanism between coupling sleeve and the big grinding wheel drive mitor main shaft cylindrical, with coupling sleeve and big grinding wheel drive mitor principal shaft locking.
The present invention does not need to rotate because big grinding wheel drive mitor main shaft is fixed on the guide rail all the time, and little grinding wheel drive mitor main shaft very light in weight (big electric machine main shaft 1/10th in), so be easy to be driven to rotate.The present invention is simple and convenient, and is scientific and reasonable, the grinding accuracy height.
Description of drawings
Fig. 1 is with the concavo-convex abrasive machining device of taking turns for having now.
Fig. 2 is big wheel grinding state diagram for the present invention adopts.
Fig. 3 is little wheel grinding state diagram for the present invention adopts.
The specific embodiment
As shown in Figure 1, existing to be with the concavo-convex abrasive machining device of taking turns be to adorn a turntable 2 on guide rail 3, adorns big grinding wheel drive mitor 4 and little grinding wheel drive mitor 1 on the turntable 2, after big emery wheel corase grind is finished, rotating table 2 forwards little emery wheel to operating position, finish grindes, and the grinding concave surface.
The present invention is a kind of with concavo-convex method for grinding of taking turns, and the concrete steps of its grinding are:
A, a coupling sleeve 5 is set, coupling sleeve 5 is provided with two parallel holes, can be around the cylindrical rotation of big grinding wheel drive mitor 4 main shafts;
Fix little grinding wheel drive mitor 1 main shaft in B, a hole, another is enclosed within on big grinding wheel drive mitor 4 main shafts, can be around the cylindrical rotation of big grinding wheel drive mitor 4 main shafts;
C, when when corase grind, as shown in Figure 2, coupling sleeve 5 rotations are left little grinding wheel drive mitor 1 main axis rotation and workpiece 6 corresponding positions, big grinding wheel drive mitor 4 main shafts drive big emery wheel corase grind;
When D, correct grinding, as shown in Figure 3, rotate coupling sleeve 5, take little grinding wheel drive mitor 1 main shaft to the position corresponding with workpiece 6, little grinding wheel drive mitor 1 main shaft drives little emery wheel and finish grindes, when little grinding wheel drive mitor 1 main shaft is worked, have retaining mechanism between coupling sleeve 5 and the big grinding wheel drive mitor 4 main shaft cylindricals with coupling sleeve 5 and big grinding wheel drive mitor 4 principal shaft lockings.
Claims (2)
1. one kind with concavo-convex method for grinding of taking turns, and it is characterized in that: a coupling sleeve is set, and coupling sleeve is provided with two parallel holes; Fixing little grinding wheel drive mitor main shaft in the hole, another borehole jack are on big grinding wheel drive mitor main shaft, and coupling sleeve can be around the cylindrical rotation of big grinding wheel drive mitor main shaft; When corase grind, rotate coupling sleeve, drive little grinding wheel drive mitor main axis rotation and leave and the corresponding position of workpiece, big grinding wheel drive mitor main shaft drives big emery wheel corase grind; During correct grinding, rotate coupling sleeve, take little grinding wheel drive mitor main shaft to the position corresponding with workpiece, little grinding wheel drive mitor main shaft drives little emery wheel and finish grindes.
2. according to claim 1 with concavo-convex method for grinding of taking turns, it is characterized in that: have retaining mechanism between coupling sleeve and the big grinding wheel drive mitor main shaft cylindrical, coupling sleeve and big grinding wheel drive mitor principal shaft locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101563062A CN102229083A (en) | 2011-06-08 | 2011-06-08 | Grinding method for concave-convex wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101563062A CN102229083A (en) | 2011-06-08 | 2011-06-08 | Grinding method for concave-convex wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102229083A true CN102229083A (en) | 2011-11-02 |
Family
ID=44841711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101563062A Pending CN102229083A (en) | 2011-06-08 | 2011-06-08 | Grinding method for concave-convex wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102229083A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6471660A (en) * | 1987-09-10 | 1989-03-16 | Toyoda Machine Works Ltd | Cam grinding method |
| GB2285937A (en) * | 1994-01-26 | 1995-08-02 | Western Atlas Uk Ltd | Rough grinding of cam within two rotations of workpiece relative to grinding wheel by sychronisation of cam rotation with wheel infeed/outfeed |
| CN2843745Y (en) * | 2005-09-30 | 2006-12-06 | 廖敌江 | Double-sand wheel and digital-controlled grinding machine |
| CN101574788A (en) * | 2009-06-09 | 2009-11-11 | 湖南杰克数控磨床有限公司 | Method and device for realizing convex-concave composition plane non-circular grinding |
| CN201728569U (en) * | 2009-06-09 | 2011-02-02 | 湖南杰克数控磨床有限公司 | Non-circular grinding device of composite convex and concave surface |
-
2011
- 2011-06-08 CN CN2011101563062A patent/CN102229083A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6471660A (en) * | 1987-09-10 | 1989-03-16 | Toyoda Machine Works Ltd | Cam grinding method |
| GB2285937A (en) * | 1994-01-26 | 1995-08-02 | Western Atlas Uk Ltd | Rough grinding of cam within two rotations of workpiece relative to grinding wheel by sychronisation of cam rotation with wheel infeed/outfeed |
| CN2843745Y (en) * | 2005-09-30 | 2006-12-06 | 廖敌江 | Double-sand wheel and digital-controlled grinding machine |
| CN101574788A (en) * | 2009-06-09 | 2009-11-11 | 湖南杰克数控磨床有限公司 | Method and device for realizing convex-concave composition plane non-circular grinding |
| CN201728569U (en) * | 2009-06-09 | 2011-02-02 | 湖南杰克数控磨床有限公司 | Non-circular grinding device of composite convex and concave surface |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102744448A (en) | Numerical control processing machine tool and processing method special for double-power unit propeller | |
| CN102350660A (en) | Deburring brush disc mechanism and deburring method | |
| CN201702650U (en) | Grinding device for processing curved surface head of mold punch space | |
| CN201455767U (en) | Optical element machining center | |
| CN203292960U (en) | Grinding machine tool of grinding dry-type screw rotor | |
| CN202984832U (en) | Gear edge-milling chamfering machine | |
| CN203738533U (en) | Integrated tool system used for grinding and polishing blisk blade air inlet and exhaust edges and blade roots | |
| CN205380527U (en) | Speed reducer cycloid wheel processing special grinding machine of robot | |
| CN202572121U (en) | Chuck structure capable of automatically finishing groove parts of boxes | |
| CN102328275A (en) | Abrasion wheel trimmer for grinding abrasion wheel at circular-arc connected position of worm wheel rotor | |
| CN104097147A (en) | Grinding wheel dresser for surface gear grinding machine | |
| CN201410629Y (en) | Workpiece shaft transmission structure for milling and grinding machine | |
| CN100467217C (en) | Method for grinding shaft parts | |
| CN102626901B (en) | Numerical control machining method for ball polishing wheel | |
| CN203077030U (en) | Self-polishing device of machine tool spindle positioning inner cone hole | |
| CN201907046U (en) | High-precision and high-speed grinding and machining mechanism for longhole inner annular groove | |
| CN102229083A (en) | Grinding method for concave-convex wheel | |
| CN203109752U (en) | Precision grinding machine | |
| CN205271629U (en) | A device that is used for an axle terminal surface chamfer to polish | |
| CN102416582B (en) | Automatic orienting device | |
| CN103128660B (en) | Grinding method for grinding gas-turbine wheel by using fixture | |
| CN202212869U (en) | Grinding wheel dressing machine of grinding wheel at circular arc connection position of turbine rotor | |
| CN203509838U (en) | Numerical control type double-end screw tap grinder | |
| CN203542299U (en) | Device for slotting and grinding saw blade | |
| CN203317178U (en) | Spherical grinding and machining mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111102 |