CN108296933B - A kind of pedestal feeding shred is pressurizeed lower pendulum-type fine grinding polishing machine and its control method - Google Patents
A kind of pedestal feeding shred is pressurizeed lower pendulum-type fine grinding polishing machine and its control method Download PDFInfo
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- CN108296933B CN108296933B CN201810325835.2A CN201810325835A CN108296933B CN 108296933 B CN108296933 B CN 108296933B CN 201810325835 A CN201810325835 A CN 201810325835A CN 108296933 B CN108296933 B CN 108296933B
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- pressure
- axis
- pedestal
- axle sleeve
- positioning plate
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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
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
-
- 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
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- 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
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
- B24B13/005—Blocking means, chucks or the like; Alignment devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
Pendulum-type fine grinding polishing machine under pressurizeing the present invention provides a kind of pedestal feeding shred, including support base and rocker, support base include frame plate and the riser for being vertical at frame plate both ends, support base is an integral molding structure；Rocker is located at below support base and between two risers, and the top surface of rocker is equipped with grinding ware；Frame plate top surface is equipped with positioning plate, and the both ends of positioning plate are equipped with pilot hole；The top of positioning plate is equipped with pedestal, and the bottom both ends of pedestal are equipped with guide rod；Axle sleeve is fixed in the middle part of pedestal, axle sleeve is through positioning plate and frame plate and axle sleeve is with pedestal vertical movable, and axle sleeve is interior to be equipped with pressure axis, and pressure axis is equipped with pressure far from one end of rocker and adjusts head, and the other end is equipped with jig；Axle sleeve lateral wall is additionally provided with the locking device for fastening shaft sleeve and pressure axis；Its structure is simple, can reduce impulse stroke, reduces difficulty of processing, improves grinding accuracy；Simultaneously can cooperation precision between strengthening part, reduce abrasion, improve service life of equipment.
Description
Technical field
The present invention relates to optical spherical lens processing equipment fields, more particularly to a kind of feeding shred pressurization of pedestal
Lower pendulum-type fine grinding polishing machine and its control method.
Background technique
With the rapid development that optics is cold worked, the board type of machining lens is increasingly enriched.General processing convex lens board
It is machined using the bottom, traditional downswing machine is substantially under a certain pressure, the rotary motion of ware and workpiece and ware
It is opposite to swing, so that fine-grinding and polishing is carried out to workpiece, wherein pressure system in the prior art is a longer pressure axis edge
Axle sleeve makees the linear motion up and down of long range, and the pedestal and rack of fixed hub are screwed and original position in a manner of plane engagement
Motionless, this kind of structure needs to move longer pressure axis at work, causes too long by the arm of force, and rigidity and stability are not enough managed
Think, to influence machining accuracy；And when being produced in batches, the movement of pressure axis long range is caused stress between axis and axle sleeve
Abrasion it is excessive, lead between pressure axis and axle sleeve that there are gaps, influence machining accuracy, processing accident even occur.
Summary of the invention
Pendulum-type fine grinding polishing machine under pressurizeing the present invention provides a kind of pedestal feeding shred, including support base and rocker, institute
Stating support base includes frame plate and the riser for being vertical at the frame plate both ends, and the support base is an integral molding structure；The pendulum
Frame be located at below the support base and be articulated on the inside of two risers, the rocker is under external world's driving described in two
It is swung between riser, the rocker is equipped with the shaft being driven by motor, and the tip of the axis that turns is equipped with for workpiece of polishing
Grind ware；The frame plate top surface is equipped with positioning plate, and the both ends of the positioning plate are equipped with pilot hole, and the pilot hole is through described fixed
Position plate and the frame plate；The top of the positioning plate is equipped with pedestal, and the bottom both ends of the pedestal are equipped with guide rod, the guiding
The bar pedestal corresponding and described with the guiding hole site is by the guide rod along the pilot hole vertical movable；The base
The middle part of seat is fixed with axle sleeve, and the axle sleeve is through the positioning plate and the frame plate and the axle sleeve is perpendicular with the pedestal
To activity, pressure axis is equipped in the axle sleeve, the axis of the pressure axis is overlapped with the axis of the axle sleeve and the pressure axis
Along the axle sleeve vertical movable, it is equipped with compression bar in the pressure axis, the axis of the compression bar is overlapped with the axis of the pressure axis,
And the compression bar, along the pressure axis vertical movable, the pressure axis is equipped with far from one end of the rocker for adjusting the pressure
The pressure of rod pressure adjusts head, and the other end of the pressure axis is equipped with the jig being connected with the compression bar, and the jig is located at
The top and position of the grinding ware are corresponding；The axle sleeve lateral wall is additionally provided with for fastening the axle sleeve and the pressure
The locking device of axis.
In preferably technical solution of the invention, the pressure adjust head include be fixedly connected by screw and by outside to
The pressure inside set gradually adjusts lid, shred pressure cover and adapter, and the shred pressure cover is close to the pressure and is adjusted in lid
Wall top, the lower end of the adapter are exposed to the pressure and adjust base portion, and the bottom of the adapter is sheathed on the pressure
It the top of power axis and is threadedly coupled with the pressure axis, locating ring is also fixed in the pressure axis, the locating ring is located at
The pressure axis adjusts one end of head close to the pressure, and the pressure adjusts in head and is additionally provided with guide rod, one end of the guide rod
It is connect through the locating ring and with the compression bar, the other end of the guide rod adjusts the top of lid through the pressure, described
Pressure spring is additionally provided on guide rod, the both ends of the pressure spring support the shred pressure cover and the locating ring respectively.
In preferably technical solution of the invention, the pressure adjusts outer side of lid and is equipped with anti-skid chequer.
In preferably technical solution of the invention, the length of the axle sleeve is 270mm~290mm.
In preferably technical solution of the invention, maximum distance of the jig apart from the grinding ware is less than the guiding
The length of bar.
The application method of pendulum-type fine grinding polishing machine under pressurizeing the present invention provides a kind of pedestal feeding shred, including following step
It is rapid:
Workpiece to be processed is placed on the jig by S1；
The pedestal is moved to the positioning plate upper surface from position of readiness by S2, make the pedestal lower surface with it is described
It is close to positioning plate upper surface；
S3 loosens the locking device, so that the pressure axis drops to the grinding ware and contacts with workpiece, according to workpiece
Demand, makes the pressure axis continue 0.05~0.1mm of decline, finally adjusts the pressure and adjusts head to unfavourable pressure；
S4, starting device carry out fine grinding.
The invention has the benefit that
Pendulum-type fine grinding polishing machine and its control method under a kind of pedestal feeding shred provided by the invention is pressurizeed, structure letter
Single, the cooperation between pedestal, positioning plate, axle sleeve and pressure axis can effectively reduce impulse stroke, reduce difficulty of processing, improve polishing
Both precision, while the friction distance between axle sleeve and pressure axis can be reduced, so that the abrasion of axle sleeve and pressure axis is prevented, reinforce
Between cooperation precision, improve service life of equipment, overall structure made to keep more permanent requirement on machining accuracy.
Detailed description of the invention
Fig. 1 is that pendulum-type fine grinding polishing machine waits under a kind of pedestal feeding shred that a specific embodiment of the invention provides is pressurizeed
Structural schematic diagram under machine state；
Fig. 2 is pendulum-type fine grinding polishing machine work under a kind of pedestal feeding shred that a specific embodiment of the invention provides is pressurizeed
Make the structural schematic diagram under state；
Fig. 3 is the structural schematic diagram that the pressure that a specific embodiment of the invention provides adjusts head.
In figure:
100, support base；110, frame plate；120, riser；200, rocker；210, ware is ground；300, positioning plate；310, it is oriented to
Hole；400, pedestal；410, guide rod；500, axle sleeve；600, pressure axis；610, pressure adjusts head；611, pressure adjusts lid；612,
Shred pressure cover；613, adapter；614, guide rod；615, anti-skid chequer；620, jig；630, locating ring；640, pressure spring；700, it locks
Tight device；800, compression bar.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1 and Figure 2, a kind of lower pendulum-type fine grinding throwing of pedestal feeding shred pressurization is disclosed in the embodiment of the present invention
Ray machine, including support base 100 and rocker 200, the support base 100 is including frame plate 110 and is vertical at 110 both ends of frame plate
Riser 120, the support base 100 is an integral molding structure；The rocker 200 is located at 100 lower section of the support base and with two
The inside of the riser 120 is articulated, and the rocker 200 is swung between two risers 120 under external world's driving, the pendulum
Frame 200 is equipped with the shaft by motor driving (not shown), and the tip of the axis that turns is equipped with the grinding ware for workpiece of polishing
210；110 top surface of frame plate is equipped with positioning plate 300, and the both ends of the positioning plate 300 are equipped with pilot hole 310, the pilot hole
310 run through the positioning plate 300 and the frame plate 110；The top of the positioning plate 300 is equipped with pedestal 400, the pedestal 400
Bottom both ends be equipped with guide rod 410, the guide rod 410 pedestal 400 corresponding and described with 310 position of pilot hole
By the guide rod 410 along 310 vertical movable of pilot hole；The middle part of the pedestal 400 is fixed with axle sleeve 500, institute
Axle sleeve 500 is stated through the positioning plate 300 and the frame plate 110 and the axle sleeve 500 is with 400 vertical movable of pedestal, institute
It states and is equipped with pressure axis 600 in axle sleeve 500, the axis of the pressure axis 600 is overlapped with the axis of the axle sleeve 500 and the pressure
Power axis 600 is equipped with compression bar 800, the axis of the compression bar 800 and institute along 500 vertical movable of axle sleeve, the pressure axis 600
The axis for stating pressure axis 600 is overlapped and the compression bar 800 is along 600 vertical movable of pressure axis, and the pressure axis 600 is separate
One end of the rocker 200 be equipped with for adjust 800 pressure of compression bar pressure adjust head 610, the pressure axis 600 it is another
One end is equipped with the jig 620 being connected with the compression bar 800, and the jig 620 is located at the top of the grinding ware 210 and position
It sets corresponding；500 lateral wall of axle sleeve is additionally provided with the locking device for fastening the axle sleeve 500 and the pressure axis 600
700。
Pendulum-type fine grinding polishing machine under a kind of above-mentioned pedestal feeding shred is pressurizeed, structure is simple, the pedestal 400, institute
Impulse stroke can be effectively reduced by stating the cooperation between positioning plate 300, the axle sleeve 500 and the pressure axis 600, reduce difficult processing
Degree improves grinding accuracy, while can reduce the friction distance between the axle sleeve 500 and the pressure axis 600, to prevent institute
Cooperation precision between the two is reinforced in the abrasion for stating axle sleeve 500 Yu the pressure axis 600, improves service life of equipment, makes whole knot
Structure keeps more permanent requirement on machining accuracy.
More specifically, before being processed, workpiece to be processed is placed on the jig 620；Then by the pedestal 400
It is moved on the positioning plate 300, is close to the pedestal 400 and is fixed on the positioning plate 300；Then loosen described
The pressure axis 600 is adjusted in locking device 700 so that the pressure axis 600 after grinding 210 contact workpiece of ware again
Continue 0.05~0.1mm of downward, and the pressure is adjusted according to workpiece demand and adjusts head 610 to obtain suitable pressure；Finally,
After the completion of the adjustment of position, starting device carries out fine grinding；It should be noted that the pressure axis 600 connects in grinding ware 210
0.05~0.1mm of downward operation is further continued for after touching workpiece to carry out detection adjusting using existing technology (a fixed very little table), no longer
It is illustrated；And in process, the rocker 200 is swung under external world's driving, while the grinding ware 210 exists
It is rotated under motor driven, is polished workpiece, sanding and polishing movement is the prior art of downswing machine.
Further, as shown in figure 3, the pressure adjust head 610 include be fixedly connected by screw and from outside to inside according to
The pressure of secondary setting adjusts lid 611, shred pressure cover 612 and adapter 613, the shred pressure cover 612 and is close to the pressure
611 upper inside wall of lid is adjusted, the lower end of the adapter 613 is exposed to the pressure and adjusts 611 bottom of lid, the adapter
613 bottom is sheathed on the top of the pressure axis 600 and is threadedly coupled with the pressure axis 600, in the pressure axis 600
It is also fixed with locating ring 630, the locating ring 630 is located at the pressure axis 600 and adjusts the one of head 610 close to the pressure
End, the pressure adjust and are additionally provided with guide rod 614 in head 610, one end of the guide rod 614 through the locating ring 630 and with institute
The connection of compression bar 800 is stated, the other end of the guide rod 614 adjusts the top of lid 611 through the pressure, goes back on the guide rod 614
Equipped with pressure spring 640, the both ends of the pressure spring 640 support the shred pressure cover 612 and the locating ring 630 respectively；The design
The adjusting that the pressure adjusts 610 pairs of head 800 pressure sizes of compression bar is realized, the entire pressure adjusts 610 structure of head
Stablize, the appearance of pressure regulation shakiness situation can be prevented, and easy to operate, need to only rotate the pressure adjusting lid 611 can be completed
Pressure adjustment, ensure that the accuracy of adjusting.
Further, the pressure, which is adjusted, is equipped with anti-skid chequer 615 on the outside of lid 611；The design of the anti-skid chequer 615 can be convenient for
Head 610 is adjusted for adjusting the pressure, prevents from skidding.
Further, the length of the axle sleeve 500 is 270mm~290mm；The design can enhance the axle sleeve 500 and institute
The connection between pressure axis 600 is stated, guarantees rigid and enough stability, while the moving distance of the pedestal 400 can be reduced,
Workload is reduced, to improve production efficiency.
Further, maximum distance of the jig 620 apart from the grinding ware 210 is less than the length of the guide rod 410
Degree；The design prevents the pressure axis 600 from the guide rod 410 being caused to be detached from the pilot hole 310 in reseting procedure, reduces
The time is saved in secondary adjustment.
The application method of pendulum-type fine grinding polishing machine under pressurizeing the present invention provides a kind of pedestal feeding shred, including following step
It is rapid:
Workpiece to be processed is placed on the jig 620 by S1；
The pedestal 400 is moved to 300 upper surface of positioning plate (such as Fig. 2) from position of readiness (such as Fig. 1), made by S2
It is close to 300 upper surface of positioning plate 400 lower surface of pedestal；
S3 loosens the locking device 700, so that the pressure axis 600 drops to the grinding ware 210 and connects with workpiece
Touching, according to workpiece demand, makes the pressure axis 600 continue 0.05~0.1mm of decline, finally adjusts the pressure and adjusts head 610
To unfavourable pressure；
S4, starting device carry out fine grinding.
It should be noted that in the S3 step, the pressure axis 600 drops to after the grinding ware 210 contacts with workpiece,
Operator also needs that the pressure axis 600 is continued 0.05~0.1mm of decline using surely very little table (existing), after the completion of to be positioned,
The pressure is adjusted again adjusts head 610 to obtain preset pressure.
The present invention is described with reference to the preferred embodiments, and those skilled in the art know, of the invention not departing from
In the case where spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.The present invention is not by this
The limitation of specific embodiment disclosed in place, other embodiments fallen into claims hereof belong to protection of the present invention
Range.
Claims (6)
- The lower pendulum-type fine grinding polishing machine 1. a kind of pedestal feeding shred is pressurizeed, it is characterised in that:Including support base (100) and rocker (200), the support base (100) includes frame plate (110) and is vertical at the frame plate (110) riser (120) at both ends, the support base (100) are an integral molding structure；The rocker (200) is located at the support It is articulated below seat (100) and with two risers (120) insides, the rocker (200) is described perpendicular in two under external world's driving Plate is swung between (120), and the rocker (200) is equipped with the shaft being driven by motor, and the tip of the axis that turns is equipped with for beating The grinding ware (210) of grinder part；Frame plate (110) top surface is equipped with positioning plate (300), and the both ends of the positioning plate (300) are equipped with pilot hole (310), institute Pilot hole (310) are stated through the positioning plate (300) and the frame plate (110)；The top of the positioning plate (300) is equipped with pedestal (400), the bottom both ends of the pedestal (400) are equipped with guide rod (410), the guide rod (410) and the pilot hole (310) Position is corresponding and the pedestal (400) by the guide rod (410) along the pilot hole (310) vertical movable；The base It is fixed with axle sleeve (500) in the middle part of seat (400), the axle sleeve (500) runs through the positioning plate (300) and the frame plate (110) and the axle sleeve (500) is with the pedestal (400) vertical movable, and the axle sleeve (500) is interior to be equipped with pressure axis (600), The axis of the pressure axis (600) is overlapped with the axis of the axle sleeve (500) and the pressure axis (600) is along the axle sleeve (500) vertical movable, the pressure axis (600) is interior to be equipped with compression bar (800), the axis and the pressure axis of the compression bar (800) (600) axis is overlapped and the compression bar (800) is along the pressure axis (600) vertical movable, and the pressure axis (600) is separate One end of the rocker (200) is equipped with the pressure for adjusting the compression bar (800) pressure and adjusts head (610), the pressure axis (600) the other end is equipped with the jig (620) being connected with the compression bar (800), and the jig (620) is located at the grinding ware (210) top and position is corresponding；Axle sleeve (500) lateral wall be additionally provided with for fasten the axle sleeve (500) with it is described The locking device (700) of pressure axis (600).
- The lower pendulum-type fine grinding polishing machine 2. a kind of pedestal feeding shred according to claim 1 is pressurizeed, it is characterised in that:It includes the pressure adjusting lid for being fixedly connected by screw and being set gradually from outside to inside that the pressure, which adjusts head (610), (611), shred pressure cover (612) and adapter (613), the shred pressure cover (612) are close to the pressure and adjust lid (611) Upper inside wall, the lower end of the adapter (613) are exposed to the pressure and adjust lid (611) bottom, the adapter (613) Bottom is sheathed on the top of the pressure axis (600) and is threadedly coupled with the pressure axis (600), in the pressure axis (600) It is also fixed with locating ring (630), the locating ring (630) is located at the pressure axis (600) and adjusts head close to the pressure (610) one end, the pressure is adjusted to be additionally provided with guide rod (614) in head (610), and one end of the guide rod (614) is through described It locating ring (630) and is connect with the compression bar (800), the other end of the guide rod (614) adjusts lid through the pressure (611) top is additionally provided with pressure spring (640) on the guide rod (614), and the both ends of the pressure spring (640) support described micro- respectively Stroke pressure lid (612) and the locating ring (630).
- The lower pendulum-type fine grinding polishing machine 3. a kind of pedestal feeding shred according to claim 2 is pressurizeed, it is characterised in that:The pressure adjusts and is equipped with anti-skid chequer (615) on the outside of lid (611).
- The lower pendulum-type fine grinding polishing machine 4. a kind of pedestal feeding shred according to claim 1 is pressurizeed, it is characterised in that:The length of the axle sleeve (500) is 270mm~290mm.
- The lower pendulum-type fine grinding polishing machine 5. a kind of pedestal feeding shred according to claim 1 is pressurizeed, it is characterised in that:Maximum distance of the jig (620) apart from grinding ware (210) is less than the length of the guide rod (410).
- 6. according to claim 1 to a kind of lower pendulum-type fine-grinding and polishing of the described in any item pedestal feeding shred pressurizations of claim 5 The application method of machine, which comprises the following steps:Workpiece to be processed is placed on the jig (620) by S1；The pedestal (400) is moved to the positioning plate (300) upper surface from position of readiness, made under the pedestal (400) by S2 It is close to the positioning plate (300) upper surface on surface；S3 loosens the locking device (700), so that the pressure axis (600) drops to the grinding ware (210) and connects with workpiece Touching, according to workpiece demand, makes the pressure axis (600) continue 0.05~0.1mm of decline, finally adjusts the pressure and adjusts head (610) to unfavourable pressure；S4, starting device carry out fine grinding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810325835.2A CN108296933B (en) | 2018-04-12 | 2018-04-12 | A kind of pedestal feeding shred is pressurizeed lower pendulum-type fine grinding polishing machine and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810325835.2A CN108296933B (en) | 2018-04-12 | 2018-04-12 | A kind of pedestal feeding shred is pressurizeed lower pendulum-type fine grinding polishing machine and its control method |
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| Publication Number | Publication Date |
|---|---|
| CN108296933A CN108296933A (en) | 2018-07-20 |
| CN108296933B true CN108296933B (en) | 2019-08-16 |
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| CN201810325835.2A Active CN108296933B (en) | 2018-04-12 | 2018-04-12 | A kind of pedestal feeding shred is pressurizeed lower pendulum-type fine grinding polishing machine and its control method |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227372B (en) * | 2018-10-15 | 2024-02-02 | 苏州贝沃思自动化科技有限公司 | Grinding equipment for mobile phone frame |
| CN110253384B (en) * | 2019-07-03 | 2021-01-08 | 上饶市奥飞光学仪器有限公司 | Lens processing is with last pendulum machine sizing device |
| CN110814955A (en) * | 2019-11-26 | 2020-02-21 | 嵊州月明模具科技有限公司 | Polishing machine convenient for polishing powder metallurgy die cavity |
| CN115446692B (en) * | 2022-08-24 | 2023-12-19 | 周立坤 | Lower pendulum machine |
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| US3977279A (en) * | 1975-04-16 | 1976-08-31 | Derrell C. Hooker | Lathe for generating spherical or aspherical surfaces on workpieces |
| CN2291992Y (en) * | 1995-05-29 | 1998-09-23 | 汪胜生 | High-speed polishing and abrading machine for lens of astigmaitic glasses |
| KR20050100159A (en) * | 2004-04-13 | 2005-10-18 | 주식회사 환웅 오티에스 | A polishing apparatus |
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| CN108296933A (en) | 2018-07-20 |
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