CN100503240C - Badge coin transferring positioning system and positioning method thereof - Google Patents
Badge coin transferring positioning system and positioning method thereof Download PDFInfo
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- CN100503240C CN100503240C CNB2006100617100A CN200610061710A CN100503240C CN 100503240 C CN100503240 C CN 100503240C CN B2006100617100 A CNB2006100617100 A CN B2006100617100A CN 200610061710 A CN200610061710 A CN 200610061710A CN 100503240 C CN100503240 C CN 100503240C
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- anchor clamps
- badge
- control device
- coin
- camera head
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Abstract
The invention relates to a seal and coin tempo image position system and the position method, a video device collects the current image data of a work piece on a clamp; compare the current image data and standard image material by a control device, to get the control signal of a stepper motor; the control device controls the stepper motor rotate by a certain angle according to the control signal, thus driving the clamp to rotate a certain angle, make the work piece on the clamp rotate to the same position of the standard image, then proceed printing operation of the work piece. The invention realize the automatic positioning of the work piece, which doesn't need labor to operate the line positioning, also doesn't need arrange thread on the work piece and the clamp, the operation is simple, the work efficiency is high and the positioning accuracy is high, which can lower the waste ratio caused by inaccurate manual positioning greatly, reduces the damage, abrasion when positioning, lowers the production requirement of seal press operation to the commemorative coins.
Description
Technical field
The present invention relates to bat printing equipment, more particularly, relate to a kind of framing system and localization method that can be used for the bat printing equipment of chapter coin.
Background technology
Commemorative coin, souvenir badge and similar products thereof often need to print in its surface some colors or pattern, and present colored printing (mobile printing) uses bat printing equipment to realize printing usually.Existing bat printing equipment generally includes workbench, fixed placement at anchor clamps on the workbench and the bat printing glue head that is provided with above anchor clamps.Can workpiece be clamped by anchor clamps, and move to the position of corresponding bat printing glue head, drive bat printing glue head and press down, surface of the work be printed, thereby can be printed out color or pattern etc. at surface of the work.
The location of traditional workpiece is to rely on while marking on workpiece and the anchor clamps mostly, and when putting, artificial visual is aimed at the line of workpiece and anchor clamps, realizes that the location of workpiece is put.Now a lot of enterprises are still continuing to use this method, and there is certain deviation in this method owing to need artificial visual, and accuracy is lower; Need the workman to be in high-strung state for a long time, labour intensity is big, and when fatigue, percent defective increases, and is unfavorable for the control of cost.
Development along with technology, the localization method of the colored printing of commemorative coin develops into the technology that the another side figure line that relies on printed workpiece is located, that is to say at the back side of workpiece irregular figure line is set, also be provided with the figure line that matches on the anchor clamps, locate workpiece by the cooperation between the figure line.The production efficiency of this location structure and method increases, yet, when producing in batches,, make that the location is inaccurate because the replacing workpiece that need not stop causes the wearing and tearing of the figure line on the anchor clamps, reduced accuracy.In addition, require the workpiece of smooth no figure line, then can't locate by this method for the back side.
Summary of the invention
The technical problem to be solved in the present invention is, at the defective of workpiece positioning structure in the above-mentioned bat printing process of prior art, provide a kind of simple to operate, positioning accuracy is high, the badge coin transferring framing system of precise control.
Another technical problem to be solved by this invention is, at the defective of workpiece localization method in the above-mentioned bat printing process of prior art, provide a kind of simple to operate, positioning accuracy is high, the badge coin transferring image position method of precise control.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of badge coin transferring framing system, comprise anchor clamps, the camera head of gathering the realtime graphic data of the chapter coin on the anchor clamps that is used for clamping chapter coin, stepper motor and the control device that drives described anchor clamps rotation; Described control device connects and receives realtime graphic data from described camera head, and described realtime graphic data and standard picture data are compared, and controlled signal is controlled the suitable angle of rotation of described stepper motor.
In badge coin transferring framing of the present invention system, between described anchor clamps and camera head, be provided with the ring-type light source.
In badge coin transferring framing of the present invention system, described workbench is a rotary table, and described rotary table comprises the detection station that branch is arranged and prints station; Described camera head is arranged on the top of described detection station, is provided with bat printing glue head above described printing station.
In badge coin transferring framing of the present invention system, be provided with level sensor in a side of described detection station.
In badge coin transferring framing of the present invention system, described workbench is provided with support frame in the position of described stepper motor, and is provided with auxiliary supports below described support frame.
The present invention solves the technical scheme that its another technical problem adopts: a kind of badge coin transferring image position method is provided, may further comprise the steps:
S1: the camera head collection is placed on the realtime graphic data of the workpiece on the anchor clamps;
S2: by control device described realtime graphic data and standard picture data are compared, obtain the Stepping Motor Control signal;
S3: described control device is controlled described stepper motor according to described control signal and is turned an angle, and turns an angle thereby drive described anchor clamps, makes that the workpiece on the described anchor clamps turns to and the corresponding to position of described standard picture.
In badge coin transferring image position method of the present invention, described anchor clamps are arranged on the rotary table, and described workbench has detection station separately and prints station, in described step S1, may further comprise the steps:
S1-1: the side at described detection station is set to level sensor, describedly detects anchor clamps to level sensor and whether arrives the detection station;
S1-2: detect described anchor clamps to level sensor and arrive when detecting station when described, triggering described control device controls described workbench and stops the rotation, and control described camera head work, gather the realtime graphic data of the workpiece on the anchor clamps that are positioned at described detection station place.
In the described step S2 of badge coin transferring image position method of the present invention, described standard picture data is by camera head the workpiece ideal position that the operator assert to be taken pictures, and handles the image feature data collection that forms by control device.
In the described step S2 of badge coin transferring image position method of the present invention, described realtime graphic data and standard picture data relatively obtain the angle-data amount, and be transferred to the Programmable Logic Controller of described control device by serial ports, convert pulse output to, controlled described stepper motor rotates the signal of respective angles.
In the described step S3 of badge coin transferring image position method of the present invention, after described anchor clamps turn an angle, repeating step S1 and S2, consistent up to described realtime graphic data with the standard picture data.
Implement badge coin transferring framing system and method for the present invention, have following beneficial effect: the workpiece that need print is by clamp, gather the realtime graphic data of workpiece then by camera head, and realtime graphic data and standard picture data are compared by control device, control step motor rotating certain angle, make anchor clamps rotate to and standard picture data consistent location, realize Automatic positioning of Workpiece, need not manually carry out operations such as line location, also the figure line need not be set on workpiece and anchor clamps, at least have the following advantages: 1, simple to operate, the production efficiency height.2, positioning accuracy height can reduce significantly because of inaccurate percent defective 3, the scratch in the time of can reducing product orientation that produces in artificial location, the waste product incidence that frays etc.4, same specification commemorative coin product clamper is general.5, reduce the production requirement (just back of the body figure line aligns requirement) of commemorative coin impression operation, reduce production costs.6, Installation and Debugging are simple, can be installed on the pad printer of plurality of specifications, form.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of badge coin transferring framing of the present invention system;
Fig. 2 is the frame for movement schematic diagram of a specific embodiment of badge coin transferring framing system of the present invention;
Fig. 3 is the front schematic view of a specific embodiment of the anchor clamps of badge coin transferring framing of the present invention system;
Fig. 4 is the cross-sectional schematic of the anchor clamps of Fig. 3 along the A-A hatching;
Fig. 5 is the basic flow sheet of badge coin transferring image position method of the present invention.
The specific embodiment
As shown in Figure 1, badge coin transferring framing of the present invention system can carry out the printing of similar products such as commemorative coin, souvenir badge in conjunction with existing bat printing equipment, comprises anchor clamps 2, camera head 3, stepper motor 4 and control device 5.
Described anchor clamps 2 are arranged on workbench 1 top of bat printing equipment, are used for holding workpiece, keep the location of workpiece.Described anchor clamps 2 can design according to the shape and the size of workpiece.As shown in Figure 3, Figure 4, be an object lesson of described anchor clamps, it is provided with holding part 15 and connecting hole 16.Workpiece can be placed in the holding part 15, and clamps.Described connecting hole 16 is fixedlyed connected with the output shaft of stepper motor 4, is rotated thereby can drive whole anchor clamps 2 by stepper motor 4.Certainly, anchor clamps can also be selected the anchor clamps of other existing forms for use, as long as can clamping work pieces, and can be got final product by the stepper motor driven rotary.
Described stepper motor 4 is the angular displacement stepper motor, is fixedly mounted on the below of described workbench 1, and its output shaft is connected with described anchor clamps 2, and can drive described anchor clamps 2 rotating certain angle.
As shown in Figure 2, described workbench 1 is a rotary table 1, and it comprises at least two stations, and these two stations are into detection station 6 and the printing station 7 that 180 degree are provided with.Detecting the acquisition testing that station 6 places carry out putting of workpiece and workpiece carried out image; Carry out the printing that presses down of bat printing glue head 8 at described printing station 7 places.After detection station 6 was finished detection, rotary table 1 rotation was taken workpiece to printing station 7 and is printed.Pressure when descending printing in order to bear opposing bat printing glue head 8, described workbench 1 is provided with support frame 9 in the position of described stepper motor 4, and auxiliary supports 10 is set below described support frame 9, thereby plays good power transmission, effectively bear the downforce of bat printing glue head 8.Understandable, workbench 1 also can be stationary work-table 1, and bat printing glue head 8 and/or camera head 3 are made rotatable mode, alternately arrives the position of workbench 1, and realizes detection and the action of printing.
In the present embodiment, described camera head 3 is arranged on the top of anchor clamps 2 for being installed in the video camera on the support 11, is used to gather the image of the chapter coin on the anchor clamps 2.Described video camera can be various devices with image collecting function such as ccd video camera, cmos camera.Cooperate the rotary table 1 of Fig. 2, described camera head 3 is arranged on the top of described detection station 6, thereby carries out the collection of image document at detection station 6 places.In order to make camera head 3 have good shooting light, between described anchor clamps 2 and camera head 3, be provided with ring-type light source 13.Described ring-type light source 13 also can be installed on the described support 11, can adopt LED coaxial light source or other light sources.8 tops that are arranged on described printing station 7 of bat printing glue head are printed.
In order to control being rotated in place of rotary table 1, be provided with level sensor 12 in a side of described detection station 6.When the anchor clamps 2 of rotary table 1 arrive detection station 6, describedly detect anchor clamps 2 to level sensor 12 and put in place, and positioning table 1, simultaneously, because print station 7 and detect station 6 on same straight line, therefore the anchor clamps 2 on the same straight line have also arrived printing station 7 simultaneously.After anchor clamps 2 put in place, trigger camera head 3 and control device 5 work, begin to detect adjustment work.
Described control device 5 can have the equipment of processing controls function for programmable controller, computer or single-chip microcomputer etc.; It also can be the control system that is connected with Programmable Logic Controller by computer.Described control device 5 is provided with the standard picture template, described standard picture template is to contain correct standard picture data, this standard picture data is by camera head the operator to be assert that workpiece desired position position takes pictures, and the image feature data collection that forms, that is to say, the standard of the workpiece assert through the operator is put the standard picture data that locational workpiece collects.Described control device 5 is connected with described camera head 3, and receive the realtime graphic data of being gathered from described camera head 3, and the realtime graphic data that receives and the standard picture data in the standard picture template compared, feedback control signal is to angular displacement stepper motor 4 again, controlling described stepper motor 4 turns an angle, thereby driving described anchor clamps 2 turns an angle, the drive workpiece turns an angle, arrive and standard picture data consistent location, realize Automatic positioning of Workpiece.Described control device 5 can also be provided with user interface 14, thereby is convenient to monitoring and the adjustment of user to image.Described control device 5 also is connected to level sensor 12 with described, triggers control device 5 control camera heads 3 and stepper motor 4 work by described to level sensor 12.
As shown in Figure 5, be the basic flow sheet of badge coin transferring image position method of the present invention, at first workpiece is placed on the anchor clamps, by clamp, S5-1.Then, by the realtime graphic data that camera head is gathered described workpiece, S5-2.Then, described realtime graphic data and standard picture data are compared, judge whether both are consistent, S5-3 by control device.If the realtime graphic data is identical with the standard picture data, then directly enter into printing operation, S5-6.If when realtime graphic data and standard picture data are inequality, obtain the Stepping Motor Control signal, S5-4.Then, described control device is controlled described stepper motor according to described control signal and is turned an angle, and turns an angle thereby drive described anchor clamps, make the workpiece on the described anchor clamps turn to and the corresponding to position of described standard picture data, S5-5, and then carry out and print operation, S5-6.
When selecting rotary table for use, because workbench has detection station and printing station separately, can on detection station and printing station, install anchor clamps respectively, thereby can carry out the detection of a workpiece at the detection station simultaneously, carry out the printing of another workpiece at the printing station, raise the efficiency.Each anchor clamps can be rotated by the stepper motor drive of correspondence respectively, thereby adjusts the position of workpiece.
Can also be set to level sensor in a side that detects station, whether anchor clamps that pass through on the level sensor control rotary table rotate to the detection station, can determine that another anchor clamps arrive the printing station simultaneously.Detect described anchor clamps to level sensor and arrive when detecting station when described, trigger described control device and control described workbench and stop the rotation, and control described camera head work, gather the realtime graphic data of the workpiece on the anchor clamps that are positioned at described detection station place.Then, described camera head arrives described control device with the realtime graphic data transmission that collects.Control device compares described realtime graphic data and standard picture data, when there are deviation in realtime graphic data and standard picture data, by calculating the angle-data amount, and be transferred to the Programmable Logic Controller of control device by serial ports, convert pulse output to, controlled described stepper motor rotates the signal of respective angles, comes the control step motor to be rotated.
In order to improve precision, after anchor clamps are turned an angle by the stepper motor drive, described camera head is gathered the realtime graphic data of workpiece once more, and compare with the standard picture data, when if the realtime graphic data is consistent with the standard picture data, then control the rotary table rotation, anchor clamps are turned to the position of printing station, print operation.When if still there are deviation in realtime graphic data and standard picture data, then be rotated operation once more, consistent up to the realtime graphic data with the standard picture data.
Claims (10)
1, a kind of badge coin transferring framing system comprises the anchor clamps that are used for clamping chapter coin, it is characterized in that, this system also comprise the realtime graphic data of gathering the chapter coin on the anchor clamps camera head, drive the stepper motor and the control device of described anchor clamps rotation; Described control device is connected with described camera head and receives realtime graphic data from described camera head, and described realtime graphic data and standard picture data are compared, and controlled signal is controlled the suitable angle of rotation of described stepper motor.
2, badge coin transferring framing according to claim 1 system is characterized in that, is provided with the ring-type light source between described anchor clamps and camera head.
3, badge coin transferring framing according to claim 1 and 2 system is characterized in that described anchor clamps are arranged on the workbench, and described workbench is a rotary table, and described rotary table comprises the detection station that branch is arranged and prints station; Described camera head is arranged on the top of described detection station, is provided with bat printing glue head above described printing station.
4, badge coin transferring framing according to claim 3 system is characterized in that, is provided with level sensor in a side of described detection station.
5, badge coin transferring framing according to claim 4 system is characterized in that described workbench is provided with support frame in the position of described stepper motor, and is provided with auxiliary supports below described support frame.
6, a kind of badge coin transferring image position method is characterized in that, may further comprise the steps:
S1: the camera head collection is placed on the realtime graphic data of the workpiece on the anchor clamps;
S2: by control device described realtime graphic data and standard picture data are compared, obtain the Stepping Motor Control signal;
S3: described control device is controlled described stepper motor according to described control signal and is turned an angle, and turns an angle thereby drive described anchor clamps, makes that the workpiece on the described anchor clamps turns to and the corresponding to position of described standard picture.
7, badge coin transferring image position method according to claim 6 is characterized in that, described anchor clamps are arranged on the rotary table, and described workbench has detection station separately and prints station, in described step S1, may further comprise the steps:
S1-1: the side at described detection station is set to level sensor, describedly detects anchor clamps to level sensor and whether arrives the detection station;
S1-2: detect described anchor clamps to level sensor and arrive when detecting station when described, triggering described control device controls described workbench and stops the rotation, and control described camera head work, gather the realtime graphic data of the workpiece on the anchor clamps that are positioned at described detection station place.
8, badge coin transferring image position method according to claim 7, it is characterized in that, in described step S2, described standard picture data is by camera head the workpiece ideal position that the operator assert to be taken pictures, and handles the image feature data collection that forms by control device.
9, badge coin transferring image position method according to claim 8, it is characterized in that, in described step S2, described realtime graphic data and standard picture data relatively obtain the angle-data amount, and be transferred to the Programmable Logic Controller of described control device by serial ports, convert pulse output to, controlled described stepper motor rotates the signal of respective angles.
10, badge coin transferring image position method according to claim 9 is characterized in that, in described step S3, and after described anchor clamps turn an angle, repeating step S1 and S2, consistent up to described realtime graphic data with the standard picture data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100617100A CN100503240C (en) | 2006-07-17 | 2006-07-17 | Badge coin transferring positioning system and positioning method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100617100A CN100503240C (en) | 2006-07-17 | 2006-07-17 | Badge coin transferring positioning system and positioning method thereof |
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| Publication Number | Publication Date |
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| CN101108563A CN101108563A (en) | 2008-01-23 |
| CN100503240C true CN100503240C (en) | 2009-06-24 |
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| CNB2006100617100A Expired - Fee Related CN100503240C (en) | 2006-07-17 | 2006-07-17 | Badge coin transferring positioning system and positioning method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8511782B2 (en) | 2009-06-10 | 2013-08-20 | Hon Hai Precision Industry Co., Ltd. | Method for printing on a curved surface |
Families Citing this family (11)
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| CN101750693B (en) * | 2008-12-18 | 2012-09-05 | 财团法人工业技术研究院 | Lens assembling and positioning method |
| CN102582338B (en) * | 2011-01-18 | 2015-11-18 | 上海造币有限公司 | A kind of high relief cromogram line manufacture craft of commemorative coin (chapter) |
| CN102156861A (en) * | 2011-05-03 | 2011-08-17 | 苏州工业园区高登威科技有限公司 | Device for identifying type of clamp |
| CN102492783A (en) * | 2011-12-09 | 2012-06-13 | 曾江勇 | Positioning method and positioning device applied to embossing process |
| CN105564013B (en) * | 2014-10-16 | 2018-09-11 | 麒麟电子（深圳）有限公司 | LCD surface printing equipment |
| CN106226320B (en) * | 2016-08-30 | 2023-07-21 | 南京中钞长城金融设备有限公司 | Noble metal inspection machine |
| CN107230419A (en) * | 2017-06-27 | 2017-10-03 | 天津天堰科技股份有限公司 | A kind of L-type platform for being used to learn human simulation through cave |
| CN107696707B (en) * | 2017-07-07 | 2023-07-25 | 江苏科思机电工程有限公司 | Spray printing method and device for color patterns on workpiece |
| CN109968850B (en) * | 2019-01-31 | 2021-08-03 | 上海造币有限公司 | High-speed positioning color printing manufacturing method of metal coin and stamp |
| CN111634129B (en) * | 2020-06-01 | 2022-04-05 | 北京惠朗时代科技有限公司 | Seal control equipment and seal method |
| CN115771346B (en) * | 2022-12-28 | 2024-05-03 | 北京惠朗时代科技有限公司 | Automatic calibration device for seal instrument |
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| US8511782B2 (en) | 2009-06-10 | 2013-08-20 | Hon Hai Precision Industry Co., Ltd. | Method for printing on a curved surface |
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| CN101108563A (en) | 2008-01-23 |
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