CN110524117A - A kind of engraving system of volumetric glass and engraving process - Google Patents
A kind of engraving system of volumetric glass and engraving process Download PDFInfo
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- CN110524117A CN110524117A CN201910752085.1A CN201910752085A CN110524117A CN 110524117 A CN110524117 A CN 110524117A CN 201910752085 A CN201910752085 A CN 201910752085A CN 110524117 A CN110524117 A CN 110524117A
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- glass
- engraving
- measuring device
- platform
- volumetric
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
- B23K2103/54—Glass
Abstract
The present invention provides engraving system and the engraving process of a kind of volumetric glass, solves that existing measuring device printing process batch production precision is low, and acid etching or printing process have the technical issues of potential danger injures to personnel's measuring device and environment.Printing process has the technical issues of potential harm to measuring device and environment.Include: horizontal shifting platform, is used to form fixed pedestal and controlled level movable glass measurer；Rotating platform, for glass measuring device described in fixed and controlled rotation and what follow-up horizontal mobile platform was formed moves horizontally；Platform of taking pictures for establishing image capture environment acquires the glass measuring device image；Laser head platform forms line engraving for glass measuring device described in controlled output laser irradiation.It establishes the uniform coordinate transformed space between each platform and realizes coordinate conversion, so that pixel data is accurately converted when may be implemented to measure using glass measuring device image to be carved, realize water level position reticule according to the accurate automatic engraving of measurement data, the batch production precision that preferably ensure that printing process, is allowed to be improved efficiency using laser and avoids environmental hazard.
Description
Technical field
The present invention relates to field of measuring techniques, and in particular to a kind of engraving system of volumetric glass and engraving process.
Background technique
It in the prior art, include volume position metering and silk-screen printing or strong acid acid etching in the production process of volumetric glass
Degree and etc., the silk volume version adaptation of the waterline mark in metering process and the matching waterline position in printing process is required
A large amount of levels of skill for relying on operator.Since man efficiency cannot lowly form the batch production of high-accuracy glass measuring device.It is existing
Have printing process in technology by silk-screen printing or strong acid corrode in the way of carry out, tolerance to glass tube and with silk-screen plate requirement
It is higher, it also can not be in batch production for the structural deviation progress error concealment of each measuring device while increasing production cost.
Meanwhile high annealing involved in printing process is possible to damage measuring device measuring accuracy, strong acid acid etching scale method is related to
Corrosives apply there is potential environmental protection harm.
Summary of the invention
In view of the above problems, the embodiment of the present invention provides engraving system and the engraving process of a kind of volumetric glass, solves existing
There is measuring device printing process batch production precision low, printing process has the technical issues of potential harm to measuring device precision and environment.
The engraving system of the volumetric glass of the embodiment of the present invention, comprising:
Horizontal shifting platform is used to form fixed pedestal and controlled level movable glass measurer；
Rotating platform for glass measuring device described in fixed and controlled rotation and is servo-actuated the water that the horizontal shifting platform formed
Translation is dynamic；
Platform of taking pictures for establishing image capture environment acquires the glass measuring device image；
Laser head platform forms line engraving for glass measuring device described in controlled output laser irradiation.
In one embodiment of the invention, the horizontal shifting platform includes leveling pedestal and electronic control translation stage, the leveling base
Seat forms the horizontally-supported levelness kept at the top of the leveling pedestal by built-in levelling mechanism, and the electronic control translation stage includes
Sliding rail and sliding block, the sliding rail are fixed on holding level, the sliding block controlled shape on the sliding rail at the top of the leveling pedestal
At moving horizontally.
In one embodiment of the invention, the rotating platform includes rotary electric machine and rotating chuck, the rotary electric machine it is outer
Shell is fixed on the slider top by fixed frame, and uniformly distributed several move radially on one end face of rotating chuck
Claw, the output shaft of the rotary electric machine are fixed on the other end center of the firm banking, and the chuck is solid by claw
The fixed glass measuring device makes the output shaft and the glass measuring device coaxial line of the rotary electric machine, makes the glass measuring device and institute
State sliding rail it is coaxial to.
In one embodiment of the invention, the platform of taking pictures includes braced frame and camera, and the braced frame includes perpendicular
Right cylinder and horizontal gird, the vertical column, which is fixed on vertically at the top of the leveling pedestal, is located at the sliding rail side, described
Horizontal gird is fixedly connected by connection adapter with the vertical column, and the camera is fixed on the horizontal gird,
The lens principal axis of the camera is vertical with the axis of glass measuring device to be carved and parallel with vertical column.
It further include diffusing reflection active flat panel in one embodiment of the invention, the diffusing reflection active flat panel is that tabular is uniform
Light source, the diffusing reflection active flat panel is fixedly connected by aid adapter with the vertical column of the braced frame, described to take the photograph
As the acquisition focal plane of head is parallel with diffusing reflection active flat panel, the acquisition focal plane projection of the camera shines positioned at diffusing reflection
In plate；The glass measuring device is between camera and diffusing reflection active flat panel.
In one embodiment of the invention, the laser head platform includes laser head, laser signal decoder and radiator, described
Laser head is fixed on the horizontal gird by connecting adapter, the output of the camera lens optical axis and rotary electric machine of the laser head
Axis is vertical, and the laser signal decoder is used to control the laser irradiation duration that data are converted on time shaft and controls signal,
The radiator for avoiding thermal deformation that optical axis is caused to be directed toward drift laser head heat dissipation in real time.
The engraving process of the volumetric glass of the embodiment of the present invention utilizes the engraving system of above-mentioned volumetric glass, comprising:
Step 400: forming initial engraving environment and obtain corresponding measurement data；
Step 500: obtaining glass measuring device image and form engraving benchmark, using the corresponding measurement data according to the engraving
Benchmark forms reticule engraved data；
Step 600: additional engraved data being adjusted according to the reticule engraved data and forms engraving control data, is completed
Engraving process.
In one embodiment of the invention, step 400 includes:
Step 410: adjusting glass measuring device position on the rotating chuck, determine the glass measuring device and described turn
Dynamic chuck coaxial line；
Step 420: adjusting and determine accurate location of the sliding block on the sliding rail；
Step 430: adjust the braced frame horizontal gird height determine the acquisition focal plane of the camera 82 with
The spacing of the glass measuring device axis.
In one embodiment of the invention, step 500 includes:
Step 510: determining the pixel linear graph of the bottom glass surface of volumetric glass described in the glass measuring device image
Shape is as engraving benchmark.
Step 520: being sat according to the pel spacing for filling the water reference line and water filling reticule in the corresponding measurement data
Mark conversion forms the reticule pixel engraved data of the reticule on the volumetric glass described in the glass measuring device image.
In one embodiment of the invention, step 600 includes:
Step 610: by additional engraving pattern pixelation, additional engraving figure being determined according to the reticule pixel engraved data
Deviation post coordinate of the shape in the glass measuring device.
Step 620: the laser active time is formed according to the reticule pixel engraved data and the deviation post coordinate
The unidirectional step motion control signal of segment control signal and sliding block.
The engraving system of the volumetric glass of the embodiment of the present invention and engraving process form glass measuring device to be carved in level
The posture of two, direction freedom degree keeps structure, and the uniform coordinate transformed space between each platform is established by horizontal shifting platform
Coordinate conversion is realized, so that the water filling reference line and the water filling that will obtain when will measure may be implemented using glass measuring device image to be carved
Pixel data is accurately converted in reticule location of pixels image, realizes water level position reticule according to the accurate of measurement data
Automatic engraving, preferably ensure that the batch production precision of printing process, allows to improve efficiency using laser and avoids environment
Harm.
Detailed description of the invention
Fig. 1 show the composition schematic diagram of the engraving system of one embodiment of the invention volumetric glass.
Fig. 2 show the structural schematic diagram of the engraving system of one embodiment of the invention volumetric glass.
Fig. 3 show the flow diagram of the engraving process of one embodiment of the invention volumetric glass.
Specific embodiment
To be clearer and more clear the objectives, technical solutions, and advantages of the present invention, below in conjunction with attached drawing and specific embodiment party
The invention will be further described for formula.Obviously, described embodiments are only a part of the embodiments of the present invention, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art institute without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The engraving system of the volumetric glass of one embodiment of the embodiment of the present invention is as shown in Figure 1.In Fig. 1, the present invention is implemented
Example include:
Horizontal shifting platform 60 is used to form fixed pedestal and the mobile glass measuring device to be carved of controlled level.
Volumetric glass includes but is not limited to sour dropper, indexing suction pipe, graduated cylinder, single graticule suction pipe and volumetric flask.This field skill
Art personnel are understood that volumetric glass can have single or multiple reticule and additional patterns according to type, with the amount of embodiment
Change the information such as capacity and brand, product ID.
Fixed pedestal provides fixed reference for other platforms and guarantees there is the uniform coordinate space that can be converted between each platform.And
The motion track of horizontally-guided is provided, guarantees the stability of horizontal displacement freedom degree.
Rotating platform 70, for fixed and controlled rotation glass measuring device to be carved and follow-up horizontal mobile platform 60 formed
It moves horizontally.
It rotates glass measuring device to be carved and follow-up horizontal movement is that formation level turns on the basis of horizontal displacement freedom degree
Dynamic freedom degree.Controlled rotation includes lasting rotation, interval rotation, constant rate of speed rotation or variable Rate rotation.
Platform 80 of taking pictures for establishing image capture environment acquires glass measuring device image to be carved.
Image capture environment includes take pictures distance, take pictures light environment and generation picture size definition etc..Good image
Acquire the ginsengs of taking pictures such as mapping size of the environmental benefits between the accurate image and resolution ratio and entity for obtaining glass measuring device to be carved
Number.It will be understood by those skilled in the art that the parameter of taking pictures determined can establish physical size amount in kind in image and image
Change relationship, the avatars that can be formed with location of pixels and pixel.
Laser head platform 90 forms line engraving for controlled output laser irradiation glass measuring device to be carved.
The beam direction that laser head platform 90 exports keeps determining orientation in uniform coordinate space, forms glass by luminous energy
The engraving on glass measurer surface.
The engraving system of the volumetric glass of the embodiment of the present invention form glass measuring device to be carved in the horizontal direction two from
Structure is kept by the posture spent, the uniform coordinate transformed space between each platform is established by horizontal shifting platform 60 and realizes coordinate
Conversion, so that the water filling reference line obtained when will measure and water filling reticule picture may be implemented using glass measuring device image to be carved
Pixel data is accurately converted in plain location drawing picture, realizes the accurate automatic engraving of water level position reticule.
The structure of the engraving system of one embodiment of the invention volumetric glass is as shown in Figure 2.In Fig. 2, including move horizontally
Platform 60, rotating platform 70, take pictures platform 80 and laser head platform 90, horizontal shifting platform 60 include leveling 61 He of pedestal
Electronic control translation stage 62, leveling pedestal 61 form the horizontally-supported level for keeping 61 top of leveling pedestal by built-in levelling mechanism
Degree, electronic control translation stage 62 include sliding rail 63 and sliding block 64, and sliding rail 63 is fixed on holding level, sliding block 64 at the top of leveling pedestal 61 and exists
Controlled formation moves horizontally on sliding rail 63.
It will be understood by those skilled in the art that sliding block 64 can receive essence by precision lead screw built in electronic control translation stage 62
The stepper motor of close lead screw axis connection drives, and sliding block 64 can make high-precision horizontal distance by precision lead screw stepper drive
It is mobile.
Rotating platform 70 includes rotary electric machine 71 and rotating chuck 72, and the shell of rotary electric machine 71 is fixed by fixed frame
At 64 top of sliding block, the uniformly distributed claw that several are moved radially on 72 1 end face of rotating chuck, the output of rotary electric machine 71
Axis is fixed on the other end center of firm banking 72, and chuck makes rotary electric machine 71 by the fixed glass measuring device to be carved of claw
Output shaft and glass measuring device coaxial line to be carved, keep glass measuring device to be carved coaxial with sliding rail 63 to.
Platform 80 of taking pictures includes braced frame 81, camera 82 and diffusing reflection active flat panel 83, and braced frame 81 includes perpendicular
Right cylinder and horizontal gird, vertical column, which is fixed on vertically at the top of leveling pedestal 61, is located at 63 side of sliding rail, and horizontal gird passes through
Connection adapter is fixedly connected with vertical column, and connection adapter guarantees that the level height of horizontal gird is adjustable；Camera 82
Be fixed on horizontal gird, the lens principal axis of camera 82 it is vertical with the axis of glass measuring device to be carved and with vertical upright post flat
Row；Diffusing reflection active flat panel 83 is a tabular uniform source of light, and diffusing reflection active flat panel 83 passes through aid adapter and support frame
The vertical column of frame 81 is fixedly connected, and the acquisition focal plane of camera 82 is parallel with diffusing reflection active flat panel 83, camera 82
Focal plane projection is acquired to be located in diffusing reflection active flat panel 83；Glass measuring device to be carved is located at camera 82 and diffusing reflection shines and puts down
Between plate 83.
The visual sensor of camera is distributed to form focal plane at two-dimensional array, and the lens principal axis of camera is typically normal to
Focal plane center, the acquisition focal plane of camera keep parallel with the axis of volumetric glass, and water level is overlapped with lens principal axis
When water level in volumetric glass image have lowest water level liquid level thickness, the air in volumetric glass image can be shown as
With liquid level contact interface (or air and volumetric glass bottom surface contact interface or volumetric glass bottom surface and liquid
Contact interface) a linear pixel line segment, pixel line segment in volumetric glass image have determine location of pixels.
Laser head platform 90 includes laser head 91, laser signal decoder 92 and radiator 93, and laser head 91 passes through connection
Adapter is fixed on horizontal gird, and the optical axis of laser head 91 and the acquisition focal plane axis of camera 82 are parallel and electric with rotation
The output shaft of machine 71 is vertical.Laser signal decoder 92 is used to control data and is converted to laser irradiation duration control on time shaft
Signal processed.Radiator 93 for avoiding thermal deformation that optical axis is caused to be directed toward drift the heat dissipation of laser head 91 in real time.
The engraving system of the volumetric glass of the embodiment of the present invention directly adopt the volumetric measurement data of each volumetric glass into
The one-to-one reticule engraving of row provides reliable electromechanical structure.Using between each platform and platform component really positional relationship and
Mobile, rotation precision forms unified engraving coordinate space, and the measurement data of glass measuring device to be carved is in specifically measurement image
In embodied with location of pixels, according to image construction the parameter such as resolution ratio, focal plane and axis in kind formed when measuring image
Water level measurement position data directly can be converted to corresponding amount of glass to be carved in engraving coordinate space by the parameters such as distance
Have the location information in image, and then the movement of engraving system, rotation precision is combined to form engraving origin coordinates data, realizes
Engraving positioning on glass measuring device to be carved.
During concrete application, sliding block 64, rotary electric machine 71, camera 82, diffusing reflection active flat panel 83 and laser head 91
As controlled device.In original state, the projected position relationship on sliding rail 63 is with sliding block 64 for starting, sequence arrangement camera shooting
First 82 and laser head 91, camera 82 and laser head 91 fall in 83 range of diffusing reflection active flat panel.In engraving state, sliding block
64 drive 72 steppings of rotating chuck stop after making glass measuring device to be carved enter 83 range of diffusing reflection active flat panel, according to cunning
64 position of block is as engraving positioning datum, and camera 82 forms glass measuring device image to be carved to determine measurer bottom benchmark
Line is determined with the horizontal-shift distance of engraving benchmark according to fixation position of the laser head 91 on horizontal gird as laser positioning
Benchmark can convert acquisition sliding block 64 in conjunction with measurement data those skilled in the art of glass measuring device to be carved by coordinate space
It drives glass measuring device to be carved to reach the step distance data of graduation mark position and laser positioning datum coincidence, that is, is formed to be carved
The laser engraving position of reticule on glass measuring device.And then it is needed by the additional depiction of the laser engraving position of reticule acquisition
The sliding block 64 wanted adds stepping range data, while matching with the revolving speed of rotary electric machine 71, and realization is upwardly formed in measurer week
Desired pattern.
The engraving process of one embodiment of the invention volumetric glass is as shown in Figure 3.In Fig. 3, the embodiment of the present invention utilizes upper
State the engraving system of embodiment volumetric glass, comprising:
Step 400: forming initial engraving environment and obtain corresponding measurement data.
Initial engraving environment includes but is not limited to: calibrate each device relative position in each platform, controlled device (such as sliding block,
Rotary electric machine, camera, diffusing reflection active flat panel and laser head) be powered on, adjust glass measuring device initial position to be carved etc..
A purpose for calibrating each device relative position in each platform is so that camera acquisition focal plane and glass to be carved
The spacing of glass measurer axis determines, forms unified coordinate space, on the glass measuring device image to be carved obtained by camera
The location of pixels of bottom glass surface determine quantized data.
Step 500: obtaining glass measuring device image to be carved and form engraving benchmark, using corresponding measurement data according to engraving base
Standard forms reticule engraved data.
Engraving base is determined according to the location of pixels of the bottom glass surface of the volumetric glass in glass measuring device image to be carved
Quasi- quantized data utilizes the imaging parameters such as resolution ratio of glass measuring device image to be carved, in kind and acquisition focal plane imaging
Spacing combines imaging parameters of the glass measuring device to be carved as volumetric glass to be measured when, by the measurement in volumetric glass image to be measured
Data fill the water reference line and engraving datum coincidence, fill the water indexing line coordinates using measurement data and are converted to reticule engraved data.
Step 600: additional engraved data being adjusted according to reticule engraved data and forms engraving control data, completes engraving
Process.
Reticule engraved data has determined main engraving position, in order to guarantee that the movement duration during Electromechanical Control disappears
Except action error caused by mechanical engagement tolerance, the position data for increasing other engraving contents on the basis of mainly engraving position is made
For secondary engraving position, can plan to form sliding block once all engraving contents of unidirectional stepping completion.
Engraving process includes according to sliding block 64 in engraving base position and 71 revolving speed of stepping target position and rotary electric machine
Determine that step motion control parameter and laser head 91 activate duration.
The figure that the engraving process of the volumetric glass of the embodiment of the present invention utilizes glass measuring device to be carved to be formed in measuring phases
Quantization measurement data as in is converted to one-to-one engraving benchmark and engraving location of content in printing process and preferably eliminates
Volumetric glass produces error bring reticule and marks error.
As indicated at 3, in an embodiment of the present invention, step 400 includes:
Step 410: adjusting glass measuring device to be carved position on rotating chuck 72, determine glass measuring device to be carved and rotation
72 coaxial line of chuck.
Step 420: adjusting and determine sliding block 64 in the accurate location on sliding rail 63 (i.e. in engraving system coordinate space
Definite coordinate)；
Step 430: the horizontal gird height of adjustment braced frame 81 determine the acquisition focal plane of camera 82 with it is to be carved
The spacing (the definite coordinate of focal plane is acquired i.e. in engraving system coordinate space) of glass measuring device axis.
The engraving process of the volumetric glass of the embodiment of the present invention has determined pixel in image in engraving system coordinate space
Control parameter of the quantized data into Electromechanical Control structure control conversion process.
As indicated at 3, in an embodiment of the present invention, step 500 includes:
Step 510: determining the pixel linear figure of the bottom glass surface of volumetric glass in glass measuring device image to be carved
As engraving benchmark.
Step 520: coordinate being carried out according to the pel spacing for filling the water reference line and water filling reticule in corresponding measurement data and is turned
Change the reticule pixel engraved data to form reticule in glass measuring device image to be carved on volumetric glass.
Corresponding position i.e. in kind by location of pixels reaction.
The conversion of coordinate parameters in two associated coordinates spaces is realized in the engraving process of the volumetric glass of the embodiment of the present invention
Measurement data and engraved data is unified, so that measurement process and engraving process is formed data continuity, is measurement process and engraving
The fusion of process forms data basis.
As shown in figure 3, in an embodiment of the present invention, step 600 includes:
Step 610: by additional engraving pattern pixelation, determining that additional engraving pattern exists according to reticule pixel engraved data
Deviation post coordinate in glass measuring device to be carved.
Step 620: the control of laser active time slice is formed according to reticule pixel engraved data and deviation post coordinate
The unidirectional step motion control signal of signal and sliding block 64.
The engraving process of the volumetric glass of the embodiment of the present invention realize individual event level not only during continuous control
Signal ensure that the elimination of Electromechanical Control tolerance errors.
It will be understood by those skilled in the art that can be by the engraving process journey of volumetric glass using mature processor technology
Sequence simultaneously stores corresponding program code using memory.Processor can use DSP (Digital Signal
Processing) digital signal processor, FPGA (Field-Programmable Gate Array) field-programmable gate array
Column, MCU (Microcontroller Unit) system board, SoC (system on a chip) system board or the PLC including I/O
(Programmable Logic Controller) minimum system.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Subject to enclosing.
Claims (10)
1. a kind of engraving system of volumetric glass characterized by comprising
Horizontal shifting platform is used to form fixed pedestal and controlled level movable glass measurer；
Rotating platform is moved for fixing glass measuring device described in simultaneously controlled rotation and being servo-actuated the level that the horizontal shifting platform is formed
It is dynamic；
Platform of taking pictures for establishing image capture environment acquires the glass measuring device image；
Laser head platform forms line engraving for glass measuring device described in controlled output laser irradiation.
2. the engraving system of volumetric glass as described in claim 1, which is characterized in that the horizontal shifting platform includes leveling
Pedestal and electronic control translation stage, the leveling pedestal form horizontally-supported keep at the top of the leveling pedestal by built-in levelling mechanism
Levelness, the electronic control translation stage includes sliding rail and sliding block, and it is horizontal that the sliding rail is fixed on holding at the top of the leveling pedestal,
The sliding block controlled formation on the sliding rail moves horizontally.
3. the engraving system of volumetric glass as claimed in claim 2, which is characterized in that the rotating platform includes rotary electric machine
And rotating chuck, the shell of the rotary electric machine are fixed on the slider top, described rotating chuck one end by fixed frame
The uniformly distributed claw that several are moved radially, the output shaft of the rotary electric machine are fixed on the another of the firm banking on face
End face center, the chuck make the output shaft of the rotary electric machine and the amount of glass by the fixed glass measuring device of claw
Have coaxial line, keep the glass measuring device coaxial with the sliding rail to.
4. the engraving system of volumetric glass as claimed in claim 3, which is characterized in that the platform of taking pictures includes braced frame
And camera, the braced frame include vertical column and horizontal gird, the vertical column is fixed on the leveling base vertically
Seat top is located at the sliding rail side, and the horizontal gird is fixedly connected by connection adapter with the vertical column, described
Camera is fixed on the horizontal gird, the lens principal axis of the camera it is vertical with the axis of glass measuring device to be carved and with
Vertical column is parallel.
5. the engraving system of volumetric glass as claimed in claim 4, which is characterized in that further include diffusing reflection active flat panel, institute
Stating diffusing reflection active flat panel is tabular uniform source of light, and the diffusing reflection active flat panel passes through aid adapter and the support frame
The vertical column of frame is fixedly connected, and the acquisition focal plane of the camera is parallel with diffusing reflection active flat panel, the camera
Focal plane projection is acquired to be located in diffusing reflection active flat panel；The glass measuring device be located at camera and diffusing reflection active flat panel it
Between.
6. the engraving system of volumetric glass as claimed in claim 4, which is characterized in that the laser head platform includes laser
Head, laser signal decoder and radiator, the laser head are fixed on the horizontal gird by connecting adapter, described to swash
The camera lens optical axis of shaven head is vertical with the output shaft of rotary electric machine, when the laser signal decoder is converted to for that will control data
Between laser irradiation duration on axis control signal, the radiator for avoiding thermal deformation from leading to optical axis laser head heat dissipation in real time
It is directed toward drift.
7. a kind of engraving process of volumetric glass, which is characterized in that utilize the volumetric glass as described in claim 1 to 6 is any
Engraving system, comprising:
Step 400: forming initial engraving environment and obtain corresponding measurement data；
Step 500: obtaining glass measuring device image and form engraving benchmark, using the corresponding measurement data according to the engraving benchmark
Form reticule engraved data；
Step 600: additional engraved data being adjusted according to the reticule engraved data and forms engraving control data, completes engraving
Process.
8. the engraving process of volumetric glass as claimed in claim 7, which is characterized in that step 400 includes:
Step 410: adjusting glass measuring device position on the rotating chuck, determine that the glass measuring device and the rotation block
Disk coaxial line；
Step 420: adjusting and determine accurate location of the sliding block on the sliding rail；
Step 430: adjust the braced frame horizontal gird height determine the acquisition focal plane of the camera 82 with it is described
The spacing of glass measuring device axis.
9. the engraving process of volumetric glass as claimed in claim 7, which is characterized in that step 500 includes:
Step 510: determining that the pixel linear figure of the bottom glass surface of volumetric glass described in the glass measuring device image is made
To carve benchmark；
Step 520: coordinate being carried out according to the pel spacing for filling the water reference line and water filling reticule in the corresponding measurement data and is turned
Change the reticule pixel engraved data to form reticule on the volumetric glass described in the glass measuring device image.
10. the engraving process of volumetric glass as claimed in claim 7, which is characterized in that step 600 includes:
Step 610: by additional engraving pattern pixelation, determining that additional engraving pattern exists according to the reticule pixel engraved data
Deviation post coordinate in the glass measuring device；
Step 620: laser active time slice is formed according to the reticule pixel engraved data and the deviation post coordinate
Control the unidirectional step motion control signal of signal and sliding block.
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| CN201910752085.1A CN110524117A (en) | 2019-08-15 | 2019-08-15 | A kind of engraving system of volumetric glass and engraving process |
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| CN201910752085.1A CN110524117A (en) | 2019-08-15 | 2019-08-15 | A kind of engraving system of volumetric glass and engraving process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399844A (en) * | 2021-07-22 | 2021-09-17 | 习静 | Seal carving machine for electrical machining |
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