CN106737120B - Super lapping superposes high frequency oscillation device - Google Patents
Super lapping superposes high frequency oscillation device Download PDFInfo
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- CN106737120B CN106737120B CN201710026996.7A CN201710026996A CN106737120B CN 106737120 B CN106737120 B CN 106737120B CN 201710026996 A CN201710026996 A CN 201710026996A CN 106737120 B CN106737120 B CN 106737120B
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- connecting rod
- oilstone
- frequency oscillation
- workpiece
- eccentric wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B35/00—Machines or devices designed for superfinishing surfaces on work, i.e. by means of abrading blocks reciprocating with high frequency
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/16—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a super-finishing grinding superposition high-frequency oscillation device which comprises a swinging eccentric wheel mechanism, a swinging main shaft mechanism, a workpiece main shaft, an oilstone clamping and pressurizing mechanism, a connecting rod A, a piezoelectric high-frequency oscillation mechanism and a connecting rod B, wherein the workpiece main shaft is in driving connection with a workpiece; the connecting rod A is connected with the connecting rod B through a piezoelectric high-frequency oscillation mechanism, the connecting rod B is connected with the swinging main shaft mechanism, the connecting rod A is connected with a swinging eccentric wheel mechanism, the swinging eccentric wheel mechanism is connected with a servo motor, and the servo motor is in driving connection with the swinging eccentric wheel mechanism; an oilstone clamping and pressurizing mechanism is arranged below the swing main shaft mechanism, an oilstone is clamped at the lower end of the oilstone clamping and pressurizing mechanism, and the oilstone is in contact with a workpiece. The invention has simple structure and reasonable design, adjusts the amplitude and the oscillation frequency of the piezoelectric high-frequency oscillation mechanism, ensures that fine cutting and oxides in the oilstone are discharged in time, avoids the formation of scratches on the superfinishing surface and improves the processing quality.
Description
Technical Field
The invention relates to the technical field of superfinishing, in particular to a superfinishing grinding superposition high-frequency oscillation device.
Background
The ultra-precision grinding technology is a revolutionary method for industrial production, greatly improves the quality of workpieces, greatly shortens the production time, and has a very positive promoting significance for industrial production. In the existing ultra-precision grinding technology, a workpiece is driven to rotate by a workpiece spindle during processing, and oilstones perform axial feeding and high-speed reciprocating vibration or high-speed swing. After the oilstone is superfinished for a period of time, the self-sharpening performance of the oilstone at the initial stage of the superfinishing process is reduced, the superfinishing efficiency is reduced due to the fine cutting and the oxide generated on the surface of the oilstone at the stopping stage of the superfinishing cutting, and scratches are easily formed on the superfinishing surface due to the fine cutting and the oxide generated on the surface of the oilstone, so that the superfinishing quality is influenced.
Disclosure of Invention
The present invention is directed to a super-finishing lapping high-frequency oscillation device to solve the above-mentioned problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a super-finishing grinding superposition high-frequency oscillation device comprises a swinging eccentric wheel mechanism, a swinging main shaft mechanism, a workpiece main shaft, an oilstone clamping and pressurizing mechanism, a connecting rod A, a piezoelectric high-frequency oscillation mechanism and a connecting rod B, wherein the workpiece main shaft is in driving connection with a workpiece; the connecting rod A is connected with the connecting rod B through a piezoelectric high-frequency oscillation mechanism, the connecting rod B is connected with the swinging main shaft mechanism, the connecting rod A is connected with a swinging eccentric wheel mechanism, the swinging eccentric wheel mechanism is connected with a servo motor, and the servo motor is in driving connection with the swinging eccentric wheel mechanism; an oilstone clamping and pressurizing mechanism is arranged below the swing main shaft mechanism, an oilstone is clamped at the lower end of the oilstone clamping and pressurizing mechanism, and the oilstone is in contact with a workpiece.
As a further scheme of the invention: the connecting rod A is made of stainless steel.
As a still further scheme of the invention: the connecting rod B is made of stainless steel.
As a still further scheme of the invention: the oilstone is sintered corundum oilstone.
Compared with the prior art, the invention has the beneficial effects that: the invention has simple structure and reasonable design, adjusts the amplitude and the oscillation frequency of the piezoelectric high-frequency oscillation mechanism, ensures that fine cutting and oxides in the oilstone are discharged in time, avoids the formation of scratches on the superfinishing surface and improves the processing quality.
Drawings
Fig. 1 is a first structural schematic diagram of the present invention.
Fig. 2 is a second structural schematic diagram of the present invention.
In the figure: 1-swinging eccentric wheel mechanism, 2-swinging main shaft mechanism, 3-oilstone, 4-workpiece main shaft, 5-workpiece, 6-oilstone clamping and pressurizing mechanism, 7-connecting rod A, 8-piezoelectric high-frequency oscillation mechanism and 9-connecting rod B.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a super-finishing grinding superposition high-frequency oscillation device includes a swinging eccentric wheel mechanism 1, a swinging spindle mechanism 2, a workpiece spindle 4, an oilstone clamping and pressurizing mechanism 6, a connecting rod a7, a piezoelectric high-frequency oscillation mechanism 8 and a connecting rod B9, wherein the workpiece spindle 4 is in driving connection with a workpiece 5; the connecting rod A7 is connected with the connecting rod B9 through the piezoelectric high-frequency oscillation mechanism 8, the connecting rod B9 is connected with the swing spindle mechanism 2, the connecting rod A7 is connected with the swing eccentric wheel mechanism 1, the swing eccentric wheel mechanism 1 is connected with the servo motor, and the servo motor drives and is connected with the swing eccentric wheel mechanism 1; an oilstone clamping and pressurizing mechanism 6 is arranged below the swing spindle mechanism 2, an oilstone 3 is clamped at the lower end of the oilstone clamping and pressurizing mechanism 6, and the oilstone 3 is in contact with a workpiece 5.
Furthermore, the connecting rod A7 is made of stainless steel.
Furthermore, the connecting rod B9 is made of stainless steel.
Furthermore, the oilstone 3 is a sintered corundum oilstone, and can keep a sharp cutting edge and a stable geometric shape for a long time when a workpiece is ground. The method is suitable for forming and grinding of instrument industry, precision parts, miniature cutters, tools, precision grinding tools and the like, and the surface roughness of the processed precision can reach about 0.05 mu m.
The working principle of the invention is as follows:
the workpiece spindle 4 drives the workpiece 5 to make a rotary motion, the swinging eccentric wheel mechanism 1 is driven by a servo motor to make high-speed rotation, the swinging spindle mechanism 2 swings around the axis at high speed through the connecting rod A7, the piezoelectric high-frequency oscillation mechanism 8 and the connecting rod B9, and simultaneously the piezoelectric high-frequency oscillation mechanism 8 generates high-frequency oscillation which is superposed on the swinging spindle mechanism 2, so that the oilstone clamping and pressurizing mechanism 6 and the oilstone 3 generate swinging and high-frequency oscillation.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a super lapping superposes high frequency oscillation device, includes swing eccentric wheel mechanism (1), swing main shaft mechanism (2), work piece main shaft (4), oilstone centre gripping loading system (6), connecting rod A (7), piezoelectricity high frequency oscillation mechanism (8) and connecting rod B (9), its characterized in that: the workpiece spindle (4) is in driving connection with a workpiece (5); the connecting rod A (7) is connected with the connecting rod B (9) through the piezoelectric high-frequency oscillation mechanism (8), the connecting rod B (9) is connected with the swinging main shaft mechanism (2), the connecting rod A (7) is connected with the swinging eccentric wheel mechanism (1), the swinging eccentric wheel mechanism (1) is connected with a servo motor, and the servo motor drives and is connected with the swinging eccentric wheel mechanism (1); an oilstone clamping and pressurizing mechanism (6) is arranged below the swing spindle mechanism (2), the oilstone (3) is clamped at the lower end of the oilstone clamping and pressurizing mechanism (6), the oilstone (3) is contacted with a workpiece (5), the workpiece spindle (4) drives the workpiece (5) to do rotary motion, the swing eccentric wheel mechanism (1) is driven by a servo motor to act and rotate at high speed, and the swing spindle mechanism (2) swings around the axis at high speed through a connecting rod A (7), a piezoelectric high-frequency oscillation mechanism (8) and a connecting rod B (9), meanwhile, the piezoelectric high-frequency oscillation mechanism (8) generates high-frequency oscillation which is superposed on the swing spindle mechanism (2), so that the oilstone clamping and pressurizing mechanism (6) and the oilstone (3) generate swing and high-frequency oscillation, the amplitude and the oscillation frequency of the piezoelectric high-frequency oscillation mechanism are adjusted, fine cutting and oxides in the oilstone are timely discharged, and scratches on the ultra-precision surface are avoided.
2. The ultra-precision grinding superposition high-frequency oscillation device according to claim 1, characterized in that: the connecting rod A (7) is made of stainless steel.
3. The ultra-precision grinding superposition high-frequency oscillation device according to claim 1, characterized in that: the connecting rod B (9) is made of stainless steel.
4. The ultra-precision grinding superposition high-frequency oscillation device according to claim 1, characterized in that: the oilstone (3) is sintered corundum oilstone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710026996.7A CN106737120B (en) | 2017-01-15 | 2017-01-15 | Super lapping superposes high frequency oscillation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710026996.7A CN106737120B (en) | 2017-01-15 | 2017-01-15 | Super lapping superposes high frequency oscillation device |
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| Publication Number | Publication Date |
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| CN106737120A CN106737120A (en) | 2017-05-31 |
| CN106737120B true CN106737120B (en) | 2020-01-07 |
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| CN201710026996.7A Active CN106737120B (en) | 2017-01-15 | 2017-01-15 | Super lapping superposes high frequency oscillation device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1843692A (en) * | 2006-04-04 | 2006-10-11 | 杭州电子科技大学 | Method and apparatus for processing composite abrasive material by overlapped vibration |
| CN201006587Y (en) * | 2006-09-15 | 2008-01-16 | 上海联合滚动轴承有限公司 | Bearing outer ring circular cone double rollaway nests interior surface lapping machine |
| CN101362303A (en) * | 2008-09-10 | 2009-02-11 | 苏州协成模具科技有限公司 | Grinding method combining mechanical reciprocation and supersonic vibration |
| CN101879698A (en) * | 2010-06-23 | 2010-11-10 | 上海盈达机械有限公司 | Dual-cylinder carriage and combined oilstone clamp mechanism of bearing roller super-precision grinding machine |
| CN103079759A (en) * | 2010-09-02 | 2013-05-01 | 罗伯特·博世有限公司 | Machine tool, in particular hand-held machine tool |
| CN103372791A (en) * | 2012-04-13 | 2013-10-30 | 德国索菲纳有限公司 | Method and device for finishing workpiece surface |
| CN206475035U (en) * | 2017-01-15 | 2017-09-08 | 广州东荣轴承设备有限公司 | A kind of fine abrasive superposition high frequency oscillating apparatus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5964260A (en) * | 1982-09-30 | 1984-04-12 | Okuma Mach Works Ltd | Method of combined grinding and grinder |
| WO2007017524A1 (en) * | 2005-08-11 | 2007-02-15 | Multi Orbital Systems Gmbh | Apparatus and method for surface treatment |
-
2017
- 2017-01-15 CN CN201710026996.7A patent/CN106737120B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1843692A (en) * | 2006-04-04 | 2006-10-11 | 杭州电子科技大学 | Method and apparatus for processing composite abrasive material by overlapped vibration |
| CN201006587Y (en) * | 2006-09-15 | 2008-01-16 | 上海联合滚动轴承有限公司 | Bearing outer ring circular cone double rollaway nests interior surface lapping machine |
| CN101362303A (en) * | 2008-09-10 | 2009-02-11 | 苏州协成模具科技有限公司 | Grinding method combining mechanical reciprocation and supersonic vibration |
| CN101879698A (en) * | 2010-06-23 | 2010-11-10 | 上海盈达机械有限公司 | Dual-cylinder carriage and combined oilstone clamp mechanism of bearing roller super-precision grinding machine |
| CN103079759A (en) * | 2010-09-02 | 2013-05-01 | 罗伯特·博世有限公司 | Machine tool, in particular hand-held machine tool |
| CN103372791A (en) * | 2012-04-13 | 2013-10-30 | 德国索菲纳有限公司 | Method and device for finishing workpiece surface |
| CN206475035U (en) * | 2017-01-15 | 2017-09-08 | 广州东荣轴承设备有限公司 | A kind of fine abrasive superposition high frequency oscillating apparatus |
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| CN106737120A (en) | 2017-05-31 |
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