CN106956201A - A kind of polisher lapper and its method - Google Patents
A kind of polisher lapper and its method Download PDFInfo
- Publication number
- CN106956201A CN106956201A CN201710161486.0A CN201710161486A CN106956201A CN 106956201 A CN106956201 A CN 106956201A CN 201710161486 A CN201710161486 A CN 201710161486A CN 106956201 A CN106956201 A CN 106956201A
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- China
- Prior art keywords
- counterweight
- frame
- fixture
- connecting rod
- pressure
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- 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.)
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Classifications
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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
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a kind of polisher lapper and its method.It includes bottom grinding mechanism and pressuring mechanism for top two parts, and grinding mechanism is made up of frame, motor, shaft coupling, fixed support, motion workbench, cam mechanism, abrasive disk, cantilever beam, first connecting rod, third connecting rod, second connecting rod；Pressing mechanism is made up of pressure thimble, fixing card pin, rotation counterweight frame, counterweight rotating bar, spiral counterweight, fixture.The design of polisher lapper uniqueness grinding link component allows machining locus to change by the change of cam mechanism, pressuring method pressurizes for both sides, pressure concentration is avoided, the characteristics of plateau has simple in construction, good stability, high machining accuracy is more they tended in whole process.
Description
Technical field
The invention belongs to Precision Machining grinding and polishing field, it is related to a kind of polisher lapper and its method.
Background technology
With the progress of science and technology, polisher lapper is at Precision Machining polishing field performer more and more important angle
Color.
Polishing machine is a kind of polissoir for being ground to product surface and obtaining the higher product of surface accuracy.Traditional
Polisher lapper is based on mechanically polishing, by the polishing wheel in frame, frame, the polishing fabric on polishing wheel and driving polishing wheel
The composition such as motor, but it shows the situations such as inefficiency, machining accuracy, stability difference in process, very
Difficulty reaches desired high-quality without scuffing outward appearance.At this stage on the market flat polisher substantially have swing arm flat polisher,
Counterweight press polish machine, planetary flat polisher etc., the former has deflection torque at workpiece clamp, is tilted and pressurizeed using cylinder,
During speed lapping, easily cause workpiece race and fly to damage；Counterweight press polish machine is applied to laboratory Precision Machining；The latter is mesh
Preceding most widely used planetary flat polisher, it can complete the precise finiss processing to materials such as ceramics, sapphires, but
It is still to be short of in terms of large-scale workpiece is processed.
Patents are consulted, Publication No. CN 103862355A Chinese patent application discloses a kind of polishing machine, and its is whole
Body uses planer type structure, including abrasive belt mechanism, flexible bistrique, linear axis, swinging axle and rotary shaft, variable-frequency motor driving abrasive band
Abrasive band is moved in mechanism；Publication No. CN 205799205U Chinese patent application discloses a kind of polishing machine, including:Housing,
Grinding base, grinding base is arranged on housing, pressure-equalizing device, and it is driven that pressure-equalizing device includes at least four pressure heads, actuator and at least two
Part.
The content of the invention
The invention provides a kind of polisher lapper, its technical scheme is as follows：
A kind of polisher lapper, including bottom grinding mechanism and pressuring mechanism for top two parts, grinding mechanism is by frame, electricity
Machine, shaft coupling, fixed support, motion workbench, cam mechanism, abrasive disk, cantilever beam, first connecting rod, third connecting rod, second connect
Bar is constituted；Pressing mechanism is made up of pressure thimble, fixing card pin, rotation counterweight frame, counterweight rotating bar, spiral counterweight, fixture；
Secured in frame and a pressing mechanism is separately installed with two cantilever beams, each cantilever beam, two pressuring machines
Structure applies pressure in the right and left of fixture respectively, and each cantilever beam is fixedly arranged at the front end with two extension bars, extension bar and rotation weight
Code frame is hinged, and there is screw thread rotation counterweight frame one end, and two spiral counterweights are connected on rotation counterweight frame by screw joining manner,
Counterweight rotating bar is fixed with the upside of rotation counterweight frame, rotating counterweight rotating bar can be rotated before the rotation of counterweight frame, cantilever beam
End, which has, be placed with a hole, hole a pressure thimble, and when rotation counterweight frame is put down by counterweight rotating bar, the thimble that will press is past
Under withstand fixture, when rotation counterweight frame is lifted by counterweight rotating bar, the spring in cantilever beam hole will press thimble jack-up, spiral
Counterweight revolves toward former and later two directions can change the torque on rotation counterweight frame, and then change rotation counterweight frame to pressure thimble
Pressure, so as to control to process the change of load, cantilever beam front end, which is further fixed on fixing card pin, to be used to block fixture；
Motor is fixed in frame by fixed support, and motor connects cam mechanism by shaft coupling, and motor, which is rotated, to be driven
Cam mechanism is rotated, and Plane Installation has motion workbench in frame, and motion workbench plane can do plane motion in frame,
Curve and motion workbench inner hole curve are set in motion workbench central aperture, hole on the outside of cam mechanism, cam mechanism convex
Take turns and contact is spaced in mechanism rotation, cam mechanism, which rotates to drive, be mounted with grinding on the upside of motion workbench motion, motion workbench
Disk, on the inside of motion workbench both sides respectively by first connecting rod, second connecting rod connection frame, third connecting rod then first connecting rod,
Both sides connecting rod is connected in the middle of the hinge of second connecting rod, the connection rod set is used for the range of movement for limiting motion workbench.
Fixture feature is, there are centre hole and screens hole in fixture both sides respectively, and pressure thimble is withstood in centre hole, realize to
Fixture applies pressure, and fixing card pin is stuck in screens hole, limits the free degree of fixture, prevents movement, folder of the fixture to workpiece
Holding can be that mechanical grip can also be cohesive clamping.
The mechanism limitation motion that bottom grinding mechanism first connecting rod, third connecting rod, second connecting rod and cam mechanism are constituted
The slewing area of workbench；Motor provides power source drive cam mechanism by shaft coupling and realizes gyration, cam during work
Mechanism drives motion workbench plane curve movement, and the abrasive disc curvilinear motion being now installed on motion workbench is complete
The grinding and polishing work of paired workpiece；Pressing mechanism meets the clamping requirement to fixture located at both sides cantilever beam upper end, in operation
When the rotation of counterweight rotating bar is lifted, the fixture after clamping workpiece is placed on abrasive disk, and pressure thimble withstands the centre hole of fixture,
Fixing card pin is caught in the screens hole of fixture, limits the fixture free degree, puts down counterweight rotating bar, will rotate, gives before and after spiral counterweight
Constant-pressure, completes pressurized operation.
Motion workbench plane in described bottom grinding mechanism can be square, rectangle, circle, regular pentagon,
Regular hexagon, polygon etc., middle perforate can be squares, circular, polygon, shaped form, one kind in many selections shapes.
Pressuring mechanism for top counterweight, which can be moved forward and backward, to be changed torque and then changes pressure of the pressure thimble to fixture, with full
The requirement different to processing load of foot difference occasion.
Motion workbench (4) plane in the grinding mechanism of bottom can be square, rectangle, circle, regular pentagon, just
One kind in hexagon, polygon, middle perforate can be square, circular, polygon, shaped form, in many selections shapes
It is a kind of.
The design of the unique grinding link component of this polisher lapper make it that workpiece more they tends to put down in whole process
The features such as steady state has high simple in construction, abrasive disk stability, machining accuracy height, function admirable.Used pressing mechanism
The stability of process preferably can be accurately kept with adapting to process pressure by constantly adjusting with slew gear
It is continually changing.
Brief description of the drawings
Fig. 1 is the structural representation (stereogram one) of polisher lapper；
Fig. 2 is the structural representation (stereogram two) of polisher lapper；
Fig. 3 is polisher lapper Workpiece clamping and overall schematic.
Embodiment
To make the object, technical solutions and advantages of the present invention of greater clarity, with reference to embodiment and join
According to accompanying drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair
Bright scope.
A kind of polisher lapper as Figure 1-3, mainly includes grinding mechanism and pressing mechanism two parts.Grinding mechanism
By frame 1, motor 2, shaft coupling 16, fixed support 3, motion workbench 4, cam mechanism 15, abrasive disk 5, cantilever beam 11, first
Connecting rod 12, third connecting rod 13, second connecting rod 14 are constituted；Pressing mechanism is by pressure thimble 6, fixing card pin 7, rotation counterweight frame 8, weight
Code rotating bar 9, spiral counterweight 10, fixture 17 are constituted.
Pressing mechanism is characterised by, two cantilever beams 11 are secured in frame 1, and each cantilever beam 11 has been respectively mounted one
Pressing mechanism, two pressing mechanisms apply pressure in the right and left of fixture respectively, and each front end of cantilever beam 11 secures two
Extension bar, extension bar is by screw mechanism connection rotation counterweight frame 8, and there are screw thread, two spiral counterweights 10 in the one end of rotation counterweight frame 8
It is connected to by screw joining manner on rotation counterweight frame 8, counterweight rotating bar 9 is fixed with the upside of one end on rotation counterweight frame 8,
Rotate counterweight rotating bar 9 counterweight frame 8 can be rotated and rotate, the front end of cantilever beam 11, which has, placed one in a hole, hole and apply
Bear down on one pin 6, when rotation counterweight frame 8 is put down by counterweight rotating bar 9, and pressure thimble 6 is down withstood into fixture, rotation counterweight frame 8
When being lifted by counterweight rotating bar 9, the spring in the hole of cantilever beam 11 will the pressure jack-up of thimble 6, spiral counterweight 10 toward former and later two
Direction rotation can change the torque on rotation counterweight frame 8, and then change the pressure of 8 pairs of pressure thimbles 6 of rotation counterweight frame, so as to control
The change of system processing load, the front end of cantilever beam 11, which also secures fixing card pin 7, to be used to block fixture.
Grinding mechanism is characterised by that motor 2 is fixed in frame 1 by fixed support 3, and motor 2 is connected by shaft coupling 16
Cam mechanism 15 is connect, motor 2, which is rotated, has driven cam mechanism 15 to rotate, and plane is mounted with by plane connected mode in frame
Motion workbench 4, i.e. motion workbench 4 can the plane plane motions in frame, the central aperture of motion workbench 4, Kong Zhongpei
Cam mechanism 15, the outside curve of cam mechanism 15 and the inner hole curve of motion workbench 4 have been closed, has been contacted in rotation in different places,
Cam mechanism 15 rotates and has driven motion workbench 4, because the cam engagement hole in cam and motion workbench 4 can be with arbitrary shape
Shape, the planar motion of motion workbench 4 will also change with cam curve, and the upside of motion workbench 4 is mounted with grinding
Disk 5, and then the movement locus of abrasive disk 5 changes；The inner side both sides of motion workbench 4 pass through first connecting rod 12, second respectively
Connecting rod 14 is connected to frame, and third connecting rod 13 then connects both sides connecting rod in the middle of first connecting rod 12, the hinge of second connecting rod 14
Get up, the connection rod set can limit the range of movement of motion workbench 4.
Fixture 17 is characterised by that there are centre hole and screens hole in the both sides of fixture 17 respectively, and pressure thimble 6 is withstood in centre hole,
Realize and apply pressure to fixture, fixing card pin 7 is stuck in screens hole, limits the free degree of fixture, prevent movement, fixture is to work
Part is retained as mechanical grip.
The plane of motion workbench 4 wherein in grinding mechanism can be square, rectangle, circle, regular pentagon, positive six side
Shape etc., takes square-shaped planar motion workbench in the present embodiment.
Its concrete operation step is：
1) fixture after clamping workpiece is placed on abrasive disk when operating, pressure thimble 6 withstands the centre hole of fixture, fixed
Card pin 7 is caught in the screens hole of fixture, limits the fixture free degree, puts down counterweight rotating bar 9, will rotate, gives before and after spiral counterweight 10
Constant-pressure, completes pressurized operation；
2) power switch is pressed, motor 2 provides power source by shaft coupling (16) and drives cam mechanism 15 to do gyration,
Cam mechanism (15) drives motion workbench (4) plane curve movement, is now installed on the abrasive disk on motion workbench (4)
5 plane curve movements complete to work to the grinding and polishing of workpiece.
Claims (5)
1. a kind of polisher lapper, including bottom grinding mechanism and pressuring mechanism for top two parts, it is characterised in that grinding mechanism
By frame (1), motor (2), shaft coupling (16), fixed support (3), motion workbench (4), cam mechanism (15), abrasive disk
(5), cantilever beam (11), first connecting rod (12), third connecting rod (13), second connecting rod (14) are constituted；Pressing mechanism is by pressure thimble
(6), fixing card pin (7), rotation counterweight frame (8), counterweight rotating bar (9), spiral counterweight (10), fixture (17) composition；
Secured in frame (1) and be separately installed with a pressing mechanism, two on two cantilever beams (11), each cantilever beam (11)
Pressing mechanism applies pressure in the right and left of fixture respectively, and each cantilever beam (11) is fixedly arranged at the front end with two extension bars, stretches out
Bar is hinged with rotation counterweight frame (8), and there is screw thread rotation counterweight frame (8) one end, and two spiral counterweights (10) pass through spiral connection side
Formula is connected on rotation counterweight frame (8), and counterweight rotating bar (9) is fixed with the upside of rotation counterweight frame (8), rotates counterweight rotating bar
(9) counterweight frame (8) rotation can be rotated, cantilever beam (11) front end, which has, be placed with a hole, hole a pressure thimble
(6) when, rotation counterweight frame (8) is put down by counterweight rotating bar (9), pressure thimble (6) is down withstood into fixture, counterweight frame is rotated
(8) when being lifted by counterweight rotating bar (9), the spring in cantilever beam (11) hole will pressure thimble (6) jack-up, spiral counterweight (10)
The torque on rotation counterweight frame (8) can be changed by being revolved toward former and later two directions, and then change rotation counterweight frame (8) to pressure thimble
(6) pressure, so as to control to process the change of load, cantilever beam (11) front end, which is further fixed on fixing card pin (7), to be used to block folder
Tool；
Motor (2) is fixed in frame (1) by fixed support (3), and motor (2) connects cam mechanism by shaft coupling (16)
(15), motor (2) rotational band moving cam mechanism (15) is rotated, and Plane Installation has motion workbench (4), motion workbench in frame
(4) plane setting cam mechanism (15), cam in plane motion, motion workbench (4) central aperture, hole can be done in frame
Curve and motion workbench (4) inner hole curve are spaced contact, cam mechanism in cam mechanism (15) rotation on the outside of mechanism (15)
(15) rotate to drive and be mounted with abrasive disk (5), motion workbench (4) on the upside of motion workbench (4) motion, motion workbench (4)
Inner side both sides are respectively by first connecting rod (12), second connecting rod (14) connection frame, and third connecting rod (13) is then in first connecting rod
(12), both sides connecting rod is connected in the middle of the hinge of second connecting rod (14), the connection rod set is used to limit motion workbench (4)
Range of movement.
2. a kind of polisher lapper according to right 1, it is characterised in that there is centre hole described fixture (17) both sides respectively
With screens hole, pressure thimble (6) is withstood in centre hole, to be realized and apply pressure to fixture, fixing card pin (7) is stuck in screens hole,
The free degree of fixture is limited, movement is prevented.
3. a kind of polisher lapper according to right 1, it is characterised in that described motion workbench (4) plane is pros
One kind in shape, rectangle, circle, regular pentagon, regular hexagon, central aperture is circle, polygon, shaped form, many selections
One kind in shape.
4. according to a kind of polisher lapper described in right 1, it is characterised in that pressuring mechanism for top counterweight (10) can be moved forward and backward
Change torque and then change pressure of the pressure thimble to fixture.
5. a kind of abrasive polishing method of polisher lapper as claimed in claim 1, it is characterised in that
1) pressurization preparation：Fixture after clamping workpiece is placed on abrasive disk, and pressure thimble (6) withstands the centre hole of fixture,
Fixing card pin (7) is caught in the screens hole of fixture, limits the fixture free degree, counterweight rotating bar (9) is put down, before spiral counterweight (10)
After rotate, setting pressure, complete pressurized operation；
2) grinding and polishing works：Power switch is pressed, motor (2) provides power source by shaft coupling (16) and drives cam mechanism
(15) gyration is done, cam mechanism (15) drives motion workbench (4) plane curve movement, is now installed on motion workbench
(4) abrasive disk (5) plane curve movement on completes to work to the grinding and polishing of workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710161486.0A CN106956201B (en) | 2017-03-17 | 2017-03-17 | Grinding polisher and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710161486.0A CN106956201B (en) | 2017-03-17 | 2017-03-17 | Grinding polisher and method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106956201A true CN106956201A (en) | 2017-07-18 |
| CN106956201B CN106956201B (en) | 2023-07-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710161486.0A Active CN106956201B (en) | 2017-03-17 | 2017-03-17 | Grinding polisher and method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106956201B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720098A (en) * | 2021-01-04 | 2021-04-30 | 罗仕兵 | Even grinding device of stick |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2365011Y (en) * | 1999-05-05 | 2000-02-23 | 胡秀 | Fine grinding polishing machine |
| CN2650938Y (en) * | 2003-11-28 | 2004-10-27 | 黄金泉 | Opti-fiber grinder |
| US20060160473A1 (en) * | 2004-10-18 | 2006-07-20 | Sae Magnetics (H.K) Ltd. | Fixture for slider lapping, lapping device and lapping method |
| TW200734121A (en) * | 2006-01-23 | 2007-09-16 | Freescale Semiconductor Inc | Method and apparatus for conditioning a CMP pad |
| CN101947749A (en) * | 2010-09-14 | 2011-01-19 | 西安理工大学 | Numerical control machine tool capable of grinding two sides of plane by dislocation self-rotation and ultrasonic vibration |
| CN103707170A (en) * | 2013-12-30 | 2014-04-09 | 南阳中一光学装备有限公司 | Drive type reversion polisher |
| CN204123258U (en) * | 2014-10-11 | 2015-01-28 | 深圳市海德精密机械有限公司 | A kind of counterweight pressing means of single-sided lapping machine and counterweight pressing mechanism |
| WO2015126017A1 (en) * | 2014-02-20 | 2015-08-27 | 주식회사 도우인시스 | Grinder for outside diameter of curved window glass of mobile device |
-
2017
- 2017-03-17 CN CN201710161486.0A patent/CN106956201B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2365011Y (en) * | 1999-05-05 | 2000-02-23 | 胡秀 | Fine grinding polishing machine |
| CN2650938Y (en) * | 2003-11-28 | 2004-10-27 | 黄金泉 | Opti-fiber grinder |
| US20060160473A1 (en) * | 2004-10-18 | 2006-07-20 | Sae Magnetics (H.K) Ltd. | Fixture for slider lapping, lapping device and lapping method |
| TW200734121A (en) * | 2006-01-23 | 2007-09-16 | Freescale Semiconductor Inc | Method and apparatus for conditioning a CMP pad |
| CN101947749A (en) * | 2010-09-14 | 2011-01-19 | 西安理工大学 | Numerical control machine tool capable of grinding two sides of plane by dislocation self-rotation and ultrasonic vibration |
| CN103707170A (en) * | 2013-12-30 | 2014-04-09 | 南阳中一光学装备有限公司 | Drive type reversion polisher |
| WO2015126017A1 (en) * | 2014-02-20 | 2015-08-27 | 주식회사 도우인시스 | Grinder for outside diameter of curved window glass of mobile device |
| CN204123258U (en) * | 2014-10-11 | 2015-01-28 | 深圳市海德精密机械有限公司 | A kind of counterweight pressing means of single-sided lapping machine and counterweight pressing mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720098A (en) * | 2021-01-04 | 2021-04-30 | 罗仕兵 | Even grinding device of stick |
| CN112720098B (en) * | 2021-01-04 | 2023-08-15 | 南京驭逡通信科技有限公司 | Uniform wood stick polishing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106956201B (en) | 2023-07-28 |
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