CN101791897A - Method for setting zero reference for clearance between silk-screen printing template and worktable - Google Patents
Method for setting zero reference for clearance between silk-screen printing template and worktable Download PDFInfo
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- CN101791897A CN101791897A CN 201010148666 CN201010148666A CN101791897A CN 101791897 A CN101791897 A CN 101791897A CN 201010148666 CN201010148666 CN 201010148666 CN 201010148666 A CN201010148666 A CN 201010148666A CN 101791897 A CN101791897 A CN 101791897A
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- screen printing
- laser sensor
- printing template
- silk
- zero reference
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The invention relates to a method for setting a zero reference for the clearance between a silk-screen printing template and a worktable. In the method, a laser sensor is used for accurate measurement, namely the position where the silk-screen printing template and the fixed worktable come into contact upon the observation of the change of data on the displayer while operation equipment lowers the lifting worktable after the displayer of the laser sensor is zeroed is set as the zero reference. The method improves the situation that the zero point positioning is performed simply according to the handfeel of an operator as the clearance between the silk-screen printing template and the worktable cannot be measured accurately. The laser sensor of the invention is fixed on the surface of a printer by a bracket and a magnetic surface seat, and when the silk-screen printing template lifts, the laser sensor performs non-contact measurement without causing deformation of the silk-screen printing template, so the accuracy of the non-contact measurement is higher than contact measurement. In the invention, through accurate zero reference positioning, the accuracy of a printing height setting parameter is improved effectively and the quality of printed products is assured. The method is simple, quick and obvious in effect.
Description
Technical field
The present invention relates to a kind of method of screen printing template set positions, particularly a kind of method that adopts laser sensor to carry out screen printing template and the setting of workbench gap zero reference.
Background technology
At present, in the serigraphy, for the parameter that influences print thickness, squeegee pressure and print speed printing speed are equal
Can set accurately, have only the distance between screen printing template and the workbench to set, have bigger difference, be difficult to control.When determining the zero-reference position of template now, often rely on operator's experience, feel the degree whether template contacts and contact with workbench with feel.Because printing precision is to calculate with micron unit, so can not distinguish accurately far away with the hand touch.There is very big-difference in the different operating personnel setting during setup parameter, and also there is very big-difference in the same operation personnel in each setting; Be that repeatability and repeatability all exist very big-difference, cause the instability of print product quality.
Therefore, the method that provides a kind of simple to operate, significant screen printing template of locating effect and workbench gap zero reference to set becomes one of these those skilled in the art problem anxious to be addressed.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, provide a kind of simple to operate and effectively guarantee the method that the screen printing template of measuring accuracy and workbench gap zero reference are set.
The technical solution adopted in the present invention is for achieving the above object: the method that a kind of screen printing template and workbench gap zero reference are set is characterized in that:
The laser sensor arrangement that this method adopts comprises: display, data wire, laser sensor, connecting rod, adjusting locking knob, magnetic force gauge stand; Simultaneously, the equipment of employing comprises self-powered platform, anchor clamps locating piece, altimeter, anchor clamps, riser guide, stationary work-table; Described display and laser sensor connect to form monitoring instrument with data wire, and with the magnetic force gauge stand by regulate tight lock knob, connecting rod is fastened on the self-powered platform;
The concrete implementation step of method that screen printing template and workbench gap zero reference are set comprises:
(1) screen printing template is fixed between anchor clamps locating piece and the anchor clamps, screen printing template is corresponding parallel with the stationary work-table upper surface;
(2) adjust self-powered platform, make and leave 1～3 millimeter gap between screen printing template and the stationary work-table;
(3) the magnetic force gauge stand is fixed on the self-powered platform, connecting rod one end is fixed in by regulating locking knob
On the magnetic force gauge stand, laser sensor is fixedlyed connected with the connecting rod other end;
(4) adopt data wire that laser sensor is connected with display, regulate the laser sensor height to ± 5 millimeters effective ranges, locking knob is regulated in locking;
(5) the laser sensor display is recovered zero-bit, and operating equipment, self-powered platform is descended, the data on the observation display, when just changing, when promptly screen printing template had just contacted with stationary work-table, this position was a zero-reference position;
(6) altimeter is recovered zero-bit, carry out the setting of printing height again.
The invention has the beneficial effects as follows: this method adopts laser sensor accurately to test, and uses magnetic force gauge stand and connecting rod laser sensor to be fixed and the position adjustment.Change screen printing template and can't accurately measure, only rely on operating personnel carry out zero-point positioning with the feel feel present situation to the gap between the workbench.Laser sensor among the present invention is fixed on the printing machine body surface by support and magnetic force gauge stand, and during the screen printing template lifting, laser sensor is a non-contact measurement, can not cause the deformation of screen printing template, and its accuracy is much higher than contact to be measured.Laser sensor is measured precision below 1 micron, in order to guarantee the precision of test and setting printing height.The present invention effectively improves the accuracy of printing height setting parameter by accurately carrying out the zero reference location, guarantees the quality of print product.This method is simply quick, and is easy to operate, the effect highly significant; And reduce production costs, be suitable for industrialized production and use.
Description of drawings
Fig. 1 is that the present invention uses laser sensor enforcement zero reference setting structure connection diagram;
Among the figure: 1 display, 2 data wires, 3 laser sensors, 4 connecting rods, 5 regulate locking knob,
6 magnetic force gauge stands, 7 self-powered platforms, 8 screen printing templates, 9 anchor clamps locating pieces, 10 altimeters, 11 anchor clamps, 12 riser guides, 13 stationary work-tables.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to details are as follows according to the specific embodiment provided by the invention:
As shown in Figure 1, the laser sensor arrangement of this method employing comprises: display 1, data wire 2, laser sensor 3, connecting rod 4, adjusting locking knob 5, magnetic force gauge stand 6; Simultaneously, the equipment of employing comprises self-powered platform 7, anchor clamps locating piece 9, altimeter 10, anchor clamps 11, riser guide 12, stationary work-table 13; Described display 1 connects to form monitoring instrument with laser sensor 3 usefulness data wires 2, and regulates with magnetic force gauge stand 6 usefulness and tightly to lock knob 5, connecting rod 4 and be fastened on the self-powered platform 7.
The method that screen printing template and workbench gap zero reference are set, concrete implementation step comprises:
(1) screen printing template 8 is fixed between anchor clamps locating piece 9 and the anchor clamps 11, screen printing template 8 is corresponding parallel with stationary work-table 13 upper surfaces;
(2) adjust self-powered platform 7 and move up and down by riser guide 12, make screen printing template 8 and
Leave 1～3 millimeter gap between the stationary work-table 13;
(3) magnetic force gauge stand 6 is fixed on the self-powered platform 7, connecting rod 4 one ends revolve by regulating locking
(4) laser sensor 3 is connected with display 1 by data wire 2, unclamps and regulates locking knob 5, regulates laser sensor 3 height to ± 5 millimeters effective ranges, and locking knob 5 is regulated in locking;
(5) laser sensor 3 displays 1 are recovered zero-bit, and operating equipment, make self-powered platform 7 times
Fall, the data on the observation display 1, when just changing, when promptly screen printing template 8 had just contacted with stationary work-table 13, this position was a zero-reference position;
(6) altimeter 10 is recovered zero-bit, carry out the setting of printing height again.
Use magnetic force gauge stand 6 and 4 pairs of sensors of connecting rod to fix, can carry out corresponding according to different equipment
Fixed-site and mensuration are used NILabVIEW routinely and are monitored in real time; Contactless mensuration can not produce the evaluated error that softwood qualitative change shape causes.
In operating process, the value of setting only according to operator's experience quite the present invention to use the value difference that the laser sensor method sets different from 0.1～0.5 millimeter, bigger to the print thickness influence; The inventive method is that non-contact method is measured, and the evaluated error that causes is minimum, only is 0.001 millimeter, and accuracy is very obvious.
Regulate the screen printing template height and can carry out the zero-reference position setting, carry out the adjusting of printing height after the setting again, avoid the operator to set the difference that causes by rule of thumb, overcome the defective that contact is measured and experience is set.Use the inventive method, technology is simple, accurately controls print thickness, effectively improves the quality of print product.
Above-mentioned detailed description of the method for this screen printing template and the setting of workbench gap zero reference being carried out with reference to embodiment is illustrative rather than determinate; Therefore in the variation and the modification that do not break away under the general plotting of the present invention, should belong within protection scope of the present invention.
Claims (1)
1. the method set of screen printing template and workbench gap zero reference is characterized in that:
The laser sensor arrangement that this method adopts comprises: display, data wire, laser sensor, connecting rod, adjusting locking knob, magnetic force gauge stand; Simultaneously, the equipment of employing comprises self-powered platform, anchor clamps locating piece, altimeter, anchor clamps, riser guide, stationary work-table; Described display and laser sensor connect to form monitoring instrument with data wire, and with the magnetic force gauge stand by regulate tight lock knob, connecting rod is fastened on the self-powered platform;
The concrete implementation step of method that screen printing template and workbench gap zero reference are set comprises:
(1) screen printing template is fixed between anchor clamps locating piece and the anchor clamps, screen printing template is corresponding parallel with the stationary work-table upper surface;
(2) adjust self-powered platform, make and leave 1～3 millimeter gap between screen printing template and the stationary work-table;
(3) the magnetic force gauge stand is fixed on the self-powered platform, connecting rod one end is fixed on the magnetic force gauge stand by regulating locking knob, and laser sensor is fixedlyed connected with the connecting rod other end;
(4) adopt data wire that laser sensor is connected with display, regulate the laser sensor height to ± 5 millimeters effective ranges, locking knob is regulated in locking;
(5) the laser sensor display is recovered zero-bit, and operating equipment, self-powered platform is descended, the data on the observation display, when just changing, when promptly screen printing template had just contacted with stationary work-table, this position was a zero reference;
(6) altimeter is recovered zero-bit, carry out the setting of printing height again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101486663A CN101791897B (en) | 2010-04-16 | 2010-04-16 | Method for setting zero reference for clearance between silk-screen printing template and worktable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101486663A CN101791897B (en) | 2010-04-16 | 2010-04-16 | Method for setting zero reference for clearance between silk-screen printing template and worktable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101791897A true CN101791897A (en) | 2010-08-04 |
| CN101791897B CN101791897B (en) | 2011-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101486663A Expired - Fee Related CN101791897B (en) | 2010-04-16 | 2010-04-16 | Method for setting zero reference for clearance between silk-screen printing template and worktable |
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| Country | Link |
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| CN (1) | CN101791897B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049950A (en) * | 2018-08-01 | 2018-12-21 | 蚌埠惊涛精密机械有限公司 | A kind of full-automatic glass screen printing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05309817A (en) * | 1992-05-07 | 1993-11-22 | Hitachi Techno Eng Co Ltd | Screen printing press |
| JPH10128950A (en) * | 1996-10-29 | 1998-05-19 | Sakurai Graphic Syst:Kk | Screen type printing apparatus and film thickness detection method |
| JP2000211109A (en) * | 1999-01-27 | 2000-08-02 | Hitachi Ltd | Screen printing machine and screen printing method |
| CN2640752Y (en) * | 2003-09-25 | 2004-09-15 | 北京文洲丝网印刷机械有限公司 | Float positioning full automatic glass printing press |
-
2010
- 2010-04-16 CN CN2010101486663A patent/CN101791897B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05309817A (en) * | 1992-05-07 | 1993-11-22 | Hitachi Techno Eng Co Ltd | Screen printing press |
| JPH10128950A (en) * | 1996-10-29 | 1998-05-19 | Sakurai Graphic Syst:Kk | Screen type printing apparatus and film thickness detection method |
| JP2000211109A (en) * | 1999-01-27 | 2000-08-02 | Hitachi Ltd | Screen printing machine and screen printing method |
| CN2640752Y (en) * | 2003-09-25 | 2004-09-15 | 北京文洲丝网印刷机械有限公司 | Float positioning full automatic glass printing press |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049950A (en) * | 2018-08-01 | 2018-12-21 | 蚌埠惊涛精密机械有限公司 | A kind of full-automatic glass screen printing device |
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| Publication number | Publication date |
|---|---|
| CN101791897B (en) | 2011-11-16 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20140416 |