CN100579724C - Sander for panel medium of panel TV - Google Patents
Sander for panel medium of panel TV Download PDFInfo
- Publication number
- CN100579724C CN100579724C CN200810022309A CN200810022309A CN100579724C CN 100579724 C CN100579724 C CN 100579724C CN 200810022309 A CN200810022309 A CN 200810022309A CN 200810022309 A CN200810022309 A CN 200810022309A CN 100579724 C CN100579724 C CN 100579724C
- Authority
- CN
- China
- Prior art keywords
- panel
- burnishing
- grinding head
- automatically controlled
- dimension
- 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.)
- Expired - Fee Related
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Abstract
The invention relates to a panel medium burnishing machine of a flat television. The panel medium burnishing machine comprises a two-dimensional precise electric control displacement platform (2); the panel medium burnishing machine is characterized in that an elastic hinge (3) is arranged on the platform surface of the two-dimensional precise electric control displacement platform (2); the elastic hinge (3) is provided with a burnishing head bracket (5); the upper end of the burnishing head bracket (5) is provided with two superposed piezoceramics blocks (4); one of the two piezoceramics blocks (4) and an upper rigid frame of the elastic hinge (3) are supported with each other; two piezoceramics blocks (4) drive the burnishing head bracket (5) by voltage application and compels an inner elastic frame of the elastic hinge (3) to produce micro-displacement, thereby driving the burnishing head bracket (5) to produce micro-displacement; a burnishing head clamp (7) is arranged on the burnishing head bracket (5); and a burnishing head (6) is arranged in the burnishing head clamp (7). The panel medium burnishing machine has a simple structure, can well improve the burnishing precision and the burnishing efficiency of the panel medium and reduce the fault rate of the panel in the process of burnishing the medium.
Description
Technical field
The present invention relates to the process unit of use in a kind of flat panel TV (PDP) manufacturing, especially a kind of sander for panel medium, specifically a kind of sander for panel medium of panel TV.
Background technology
As everyone knows, eliminate the inductance in the panel plate shadow mask, need the electromotive force on the shadow mask is eliminated, with regard to having only the dielectric layer on the panel be ground off like this, electromotive force on the shadow mask is drawn by the electrode wires on the panel.And at present in actual production owing to there is not special-purpose medium grinding apparatus, therefore all be the mode that adopts manual grinding basically in the medium bruting process, be easy to damage the electrode wires on the panel, must be overcome.
Summary of the invention
The objective of the invention is easily to cause the problem of panel breakage, design a kind of sander for panel medium of panel TV of removing manual grinding from existing manual grinding.
Technical scheme of the present invention is:
A kind of sander for panel medium of panel TV, comprise an accurate automatically controlled displacement platform 2 of two dimension, the two-dimentional accurate automatically controlled displacement platform 2 that can make level and vertical direction two dimensional motion is installed on the column support 1, it is characterized in that on the table top of the accurate automatically controlled displacement platform 2 of described two dimension, being equipped with elastic hinge 3, grinding head carriage 5 is installed in the elastic hinge 3, the upper end of grinding head carriage 5 is equipped with the piezoelectric ceramics block 4 of two stacks, wherein edge offsets on the rigidity of piezoelectric ceramics block 4 and elastic hinge 3, thereby promoting grinding head carriage 5 by making alive, two piezoelectric ceramics blocks 4 force the elasticity inner frame generation micrometric displacement drive grinding head carriage 3 of elastic hinge 3 to produce micrometric displacements, grinding head anchor clamps 7 are installed on the grinding head carriage 5, grinding head 6 is installed in the grinding head anchor clamps 7, grinding head carriage 5 sides are pasted with grating chi 8, the accurate automatically controlled displacement platform 2 of two dimension also is connected with vertical displacement support 10 and horizontal displacement support 13, the grating reading head 9 of measuring vertical direction displacement is installed on vertical displacement support 10, it forms a closed control system with the servomotor that the control vertical direction of two dimension in the accurate automatically controlled displacement platform 2 moves, grating reading head 12 is installed on the horizontal displacement support 13, two dimension is equipped with grating chi 11 on accurate automatically controlled displacement platform 2 horizontal stands, it with the accurate automatically controlled displacement platform 2 of two dimension on the servomotor that moves horizontally of control form another closed control system.
Beneficial effect of the present invention:
The present invention has made full use of piezoelectric ceramics block and has driven elastic hinge generation micrometric displacement, measure its displacement by the optical-mechanical system precision, form closed control system with the servomotor of the automatically controlled platform of two dimension and come medium on the accurate grinding panel, this device has reduced traditional-handwork sanding operation difficulty and unstability, improve operating efficiency greatly, reduced the spoilage of panel polishing.The present invention simultaneously adopts the closed control of mechanical driving device, measuring mechanism and motor to combine, and the medium polishing of panel is settled at one go, and is quick and easy.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
The specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
As shown in Figure 1, 2.
A kind of sander for panel medium of panel TV, comprise an accurate automatically controlled displacement platform 2 of two dimension, it is one and has two rigid supports freely, both can design voluntarily, also can directly purchase (model can be GCD-402050M) from the market, the two-dimentional accurate automatically controlled displacement platform 2 that can make level and vertical direction two dimensional motion is installed on the column support 1, elastic hinge 3 is installed on the table top of the accurate automatically controlled displacement platform 2 of described two dimension, grinding head carriage 5 is installed in the elastic hinge 3, the upper end of grinding head carriage 5 is equipped with the piezoelectric ceramics block 4 of two stacks, wherein edge offsets on the rigidity of piezoelectric ceramics block 4 and elastic hinge 3, thereby promoting grinding head carriage 5 by making alive, two piezoelectric ceramics blocks 4 force the elasticity inner frame generation micrometric displacement drive grinding head carriage 3 of elastic hinge 3 to produce micrometric displacements, grinding head anchor clamps 7 are installed on the grinding head carriage 5, grinding head 6 is installed in the grinding head anchor clamps 7, grinding head carriage 5 sides are pasted with grating chi 8 (the grating chi that can adopt Renishaw company to produce), the accurate automatically controlled displacement platform 2 of two dimension also is connected with vertical displacement support 10 and horizontal displacement support 13, the grating reading head 9 (the grating chi that also can adopt Renishaw company to produce) of measuring vertical direction displacement is installed on vertical displacement support 10, it forms a closed control system with the servomotor that the control vertical direction of two dimension in the accurate automatically controlled displacement platform 2 moves, grating reading head 12 is installed on the horizontal displacement support 13, on the horizontal stand of the accurate automatically controlled displacement platform 2 of two dimension grating chi 11 (can adopt equally Renishaw company produce grating chi) is housed, it with the accurate automatically controlled displacement platform 2 of two dimension on the servomotor that moves horizontally of control form another closed control system.
The course of work of the present invention is:
In the time of need carrying out the panel medium polishing, after the panel of at first need polishing is pushed into assigned address, open all power supplys, measure the burnishing part thickness of dielectric layers of wanting by the enclosed pasture layer thickness meter, move grinding head 6 to specifying the polishing position by the accurate automatically controlled displacement platform 2 of two dimension then, by the vertical direction servomotor on the two-dimensional stage 2, piezoelectric ceramics block 4 and optical-mechanical system 8,9 accurately control grinding head 6 grinding depth, dielectric layer need be polished length by horizontal direction servomotor on the two-dimensional stage 2 and optical- mechanical system 11,12 accurate controls, after polishing finished, the vertical direction servomotor control grinding head 6 of the accurate automatically controlled displacement platform 2 of two dimension left the polishing panel.
The part that the present invention does not relate to prior art that maybe can adopt all same as the prior art is realized.
Claims (1)
1, a kind of sander for panel medium of panel TV, comprise an accurate automatically controlled displacement platform of two dimension (2), the two-dimentional accurate automatically controlled displacement platform (2) that can make level and vertical direction two dimensional motion is installed on the column support (1), it is characterized in that on the table top of the accurate automatically controlled displacement platform of described two dimension (2), being equipped with elastic hinge (3), grinding head carriage (5) is installed in the elastic hinge (3), the upper end of grinding head carriage (5) is equipped with the piezoelectric ceramics block (4) of two stacks, wherein edge offsets on the rigidity of a piezoelectric ceramics block (4) and elastic hinge (3), two piezoelectric ceramics blocks (4) produce micrometric displacement by the grinding head carriage (5) that making alive promotes to link to each other with the elasticity inner frame of elastic hinge (3), grinding head anchor clamps (7) are installed on the grinding head carriage (5), grinding head (6) is installed in the grinding head anchor clamps (7), grinding head carriage (5) side is pasted with the first grating chi (8), the accurate automatically controlled displacement platform of two dimension (2) also is connected with vertical displacement support (10) and horizontal displacement support (13), first grating reading head (9) of measuring vertical direction displacement is installed on vertical displacement support (10), the servomotor that control vertical direction in described first grating reading head (9) and the first grating chi (8) thereof and the accurate automatically controlled displacement platform of two dimension (2) moves is formed a closed control system, second grating reading head (12) is installed on the horizontal displacement support (13), on two dimension accurate automatically controlled displacement platform (2) horizontal stand the second grating chi (11) is housed, described second grating reading head (12) and the second grating chi (11) thereof are upward controlled the servomotor that moves horizontally with the accurate automatically controlled displacement platform of two dimension (2) and are formed another closed control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810022309A CN100579724C (en) | 2008-07-17 | 2008-07-17 | Sander for panel medium of panel TV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810022309A CN100579724C (en) | 2008-07-17 | 2008-07-17 | Sander for panel medium of panel TV |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101314209A CN101314209A (en) | 2008-12-03 |
| CN100579724C true CN100579724C (en) | 2010-01-13 |
Family
ID=40105437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810022309A Expired - Fee Related CN100579724C (en) | 2008-07-17 | 2008-07-17 | Sander for panel medium of panel TV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100579724C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106393138B (en) * | 2016-12-03 | 2018-08-24 | 河池学院 | A kind of robot polishing system |
-
2008
- 2008-07-17 CN CN200810022309A patent/CN100579724C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101314209A (en) | 2008-12-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20120717 |