CN203918056U - Accurate milling groove structure - Google Patents
Accurate milling groove structure Download PDFInfo
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- CN203918056U CN203918056U CN201420096570.0U CN201420096570U CN203918056U CN 203918056 U CN203918056 U CN 203918056U CN 201420096570 U CN201420096570 U CN 201420096570U CN 203918056 U CN203918056 U CN 203918056U
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- 238000003801 milling Methods 0.000 title claims abstract description 136
- 230000006698 induction Effects 0.000 claims description 18
- 238000007514 turning Methods 0.000 claims description 10
- 238000003754 machining Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 230000004044 response Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 13
- 230000001939 inductive effect Effects 0.000 description 3
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- 230000015572 biosynthetic process Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of groove processing, disclose, accurate milling groove structure, comprise and be milling cutter, the control element that vertical configuration arranges and be skewed layout and for taking in the camera for the treatment of the image information of the half-formed groove that groove milling device forms, control element is electrically connected at respectively milling cutter and camera, it moves or moves down on control milling cutter for the image information of the image information of half-formed groove and standard flute is contrasted.Between milling cutter, control element and camera, form closed-loop control system, by coordinating of camera and control element, the image information of the image information of half-formed groove and standard flute is contrasted, constantly the correction result of feedback Pocket Machining process is to control element, thereby reach the effect of groove precision and processing on real-time, continuous correction error, and there is the ability that suppresses interference, reduced the requirement to device in accurate milling groove structure, greatly improve the response characteristic of equipment, and greatly cut down finished cost.
Description
Technical field
The utility model relates to the technical field of groove processing, relates in particular to accurate milling groove structure.
Background technology
In as cards such as contactless card, IC-cards, be laid with the line of induction being around shape, and be provided with cavity on the surface of card, during forming, this cavity is formed with ring-shaped step, and the end of a thread at line of induction two ends extends to respectively in the ring-shaped step of cavity, and positioned opposite; In the cavity of card, be embedded with chip, in order to make card have inductive effects, the two ends of the line of induction must be connected electrically on chip respectively.
Therefore, at the card to above-mentioned, add man-hour, must be on the ring-shaped step of cavity machined grooves so that the termination of the line of induction reveals, thereby after chip is placed in cavity, termination can be electrically connected with chip.
In prior art, adopt milling cutter when carrying out groove milling, employing be all open-loop control system, namely according to setting in advance the parameters such as depth of groove, process, to reach the object of groove milling; So the just the same foundation as setting parameter of the card that this groove milling method is usingd, it belongs to Utopian data, can not detect groove milling error, can not correction error, and groove milling precision is lower, and in groove milling process, suppresses the poor-performing that disturbs; In addition, its change to device parameter is very sensitive, although do not need checkout equipment, the quality requirement of the device of the required use of equipment is too high, greatly improves the processing cost of groove milling.
Utility model content
The purpose of this utility model is to provide accurate milling groove structure, is intended to solve milling groove structure of the prior art and can not detects groove milling error and correction error, causes the problem that groove milling precision is lower, inhibition jamming performance is poor and cost is higher.
The utility model is to realize like this, accurate milling groove structure, for treating that groove milling device mills out groove, comprise and be milling cutter, the control element that vertical configuration arranges and be skewed layout and for taking in the camera for the treatment of the image information of the half-formed groove that groove milling device forms, described control element is electrically connected at respectively milling cutter and camera, it is for contrasting the image information of the image information of half-formed groove and standard flute, and according to comparing result, on control milling cutter, move or move down.
Further, described in treat that groove milling device is card, in described card, be laid with the line of induction in the form of a ring, and there is the cavity of upper end open, in described cavity, be formed with ring-shaped step, the two ends of the described line of induction extends to respectively in the ring-shaped step of described groove; Described milling cutter is machined grooves in described ring-shaped step, so that the described line of induction reveals.
Further, described accurate milling groove structure also comprises for placing and treats groove milling device and in the rotation platform of rotation with in surface, described rotation platform is placed in the below of described milling cutter.
Further, described rotation platform comprises dynamical element, by described dynamical element, is driven turning cylinder and the placement platform rotating, and the lower end of described turning cylinder is connected in described dynamical element, and described placement platform is placed in the upper end of described turning cylinder.
Further, described placement platform is tabular, and is horizontally disposed.
Further, described placement platform is provided with for fixedly treating the fixed structure of groove milling device.
Further, described fixed structure is the vacuum sucker of being located in placement platform.
Compared with prior art, in the accurate milling groove structure that the utility model provides, milling cutter, between control element and camera, form closed-loop control system, in the process of milling cutter machined grooves in treating groove milling device, by coordinating of camera and control element, the image information of the image information of half-formed groove and standard flute is contrasted, constantly the correction result of feedback Pocket Machining process is to control element, and utilize control element to control the movement of milling cutter, thereby reach the effect of groove precision and processing on real-time, continuous correction error, and closed-loop system has the ability that suppresses interference, its characteristic variations to equipment is insensitive, therefore, reduced the requirement to device in accurate milling groove structure, greatly improve the response characteristic of equipment, and greatly cut down finished cost.
Accompanying drawing explanation
Fig. 1 is that the master of the accurate milling groove structure that provides of the utility model embodiment looks simplified schematic diagram;
Fig. 2 is the cut-away illustration of the card that provides of the utility model embodiment.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Below in conjunction with specific embodiment, realization of the present utility model is described in detail.
As shown in Fig. 1～2, the preferred embodiment providing for the utility model.
The accurate groove milling method that the present embodiment provides, for card 2 is carried out to groove milling, certainly, it also can, for other all kinds of article are carried out to groove milling, be not limited to the utilization in the present embodiment, in machining, groove milling to metallic plate, or to groove milling of PCB etc.
Above-mentioned accurate groove milling method is specific as follows:
Utilize milling cutter 12 to treat groove milling device and carry out groove milling, milling cutter 12 is perpendicular to treating groove milling device arrangements;
In the outside of milling cutter 12, be furnished with camera 13, this camera 13 is skewed layout, namely between camera 13 and milling cutter 12, is skewed; Milling cutter 12 carries out in the process of groove milling on treating groove milling device, the image information that camera 13 is taken the half-formed groove in process;
Control element 11 is provided, this control element 11 is electrically connected respectively milling cutter 12 and camera 13, in control element 11, store the image information for the treatment of the standard flute in groove milling device, camera 13 is sent to the image information of the half-formed groove of taking in control element 11, control element 11 carries out Data Comparison by the image information of the image information of the half-formed groove of this shooting and standard flute, and then control element 11 is according to comparing result, controls moving up and down of milling cutter 12.
Utilize above-mentioned groove milling method, milling cutter 12 carries out in the process of groove milling on treating groove milling device, utilization is the image information of the half-formed groove that skewed camera 13 takes, and the image information of the half-formed groove of this shooting is sent in control element 11, control element 11 contrasts the image information of itself and standard flute, thereby according to comparing result, sending controling instruction is controlled milling cutter 12, while not reaching the degree of depth of standard flute as the degree of depth of half-formed groove, control milling cutter 12 and move down, carry out groove milling; When if the degree of depth of half-formed groove has reached the degree of depth of standard flute, now, half-formed groove is standard flute, now, moves, and stop groove milling on 11 control milling cutters 12 of control element.
This groove milling method belongs to closed-loop control system, by coordinating of camera 13 and control element 11, can feed back the correction result of Pocket Machining process to control element 11, and utilize control element 11 to control the movement of milling cutter 12, thereby reach the effect of groove precision and processing on real-time, can correction error, and closed-loop system has the ability that suppresses interference, its characteristic variations to equipment is insensitive, therefore, reduced the requirement to equipment, greatly improved the response characteristic of equipment, and greatly cut down finished cost.
In the present embodiment, the above-mentioned groove milling device for the treatment of is card 2, in this card 2, be laid with the line of induction 22 of shape ringwise, and be wherein provided with the cavity 21 of upper end open, in this cavity 21, be formed with ring-shaped step 23, the two ends of the line of induction 22 extends to respectively in the ring-shaped step 23 of cavity 21, milling cutter 12 is machined grooves on ring-shaped step 23, so that the termination of the line of induction 22 reveals, like this, when chip be placed on cavity 21 interior after, the termination of the line of induction 22 can be electrically connected at chip, thereby makes card 2 have inductive effects.
Above-mentioned to the process of ring-shaped step 23 groove millings of cavity 21 in, because the plane of ring-shaped step 23 is not necessarily completely smooth, and flatness is by can be poor, like this, for the precision of the groove that guarantees to mill out higher, in the present embodiment, in the process of groove milling, first utilize milling cutter 12, on ring-shaped step 23, in the position of corresponding formation groove, carry out initial manufacture, form initial groove, now, the bottom of initial groove is the plane that flatness is higher, like this, camera 13 is by taking the image information of initial groove, and by the image information contrast of the image information of the initial groove of this shooting and standard flute, obtain the range data differing between the bottom of initial groove and the bottom of standard flute, thereby obtain the data of these how many distances that continue to move down of milling cutter 12, like this, 11 of control elements can be according to the data of this distance, realize accurately the movement of milling cutter 12, obtain comparatively accurate Pocket Machining.
Certainly, in the process of machined grooves, there is some errors or extraneous factor impact, because camera 13 is also in the image information of continuous half-formed groove, and the image information of the standard flute constantly and in control element 11 contrasts, and according to comparing result, corrects in time error.
In above-mentioned groove milling method, one rotation platform 14 that is placed on milling cutter 12 belows is provided, treats groove milling device, as card 2 etc., directly be placed on this rotation platform 14, like this, when when groove milling device needs attack groove in a plurality of orientation, can pass through the rotation of rotation platform 14, make to treat that groove milling device rotates, thereby do not need the position of milling cutter 12 and camera 13 to rotate, avoid, to processing resetting of original state and parameter etc., greatly improving working (machining) efficiency.
As the card 2 in the present embodiment, need in ring-shaped step 23, process two grooves, these two groove positioned opposite, like this, after treating a Pocket Machining, directly by rotation platform 14 Rotate 180s °, can realize milling cutter 12 and in ring-shaped step 23, process another groove.
In above-mentioned groove milling method, camera 13 can be continuous the image information of the half-formed groove of shooting, the control element 11 image information image information of this half-formed groove is continuous and standard flute contrasts, thereby according to comparing result, on continuous control milling cutter, move or move down, like this, correction error, reaches more high-precision requirement in time.
According to above-mentioned accurate groove milling method, the present embodiment also provides accurate milling groove structure 1, and it comprises milling cutter 12, control element 11 and camera 13.Wherein, milling cutter 12 is vertical configuration, is placed in the top for the treatment of groove milling device; Camera 13 can constantly be taken milling cutter 12 in groove milling process, treats the image information of the half-formed groove that forms on groove milling device; Control element 11 is electrically connected at respectively milling cutter 12 and camera 13, be stored with the image information for the treatment of the standard flute that forms in groove milling device, camera 13 is constantly sent to the image information of the half-formed groove of its shooting in control element 11, control element 11 contrasts the image information of the image information of this half-formed groove and standard flute, according to comparing result, so control milling cutter 12 on move or move down.
In above-mentioned accurate milling groove structure 1, milling cutter 12, control element 11 and camera 13 form closed-loop control system, by coordinating of camera 13 and control element 11, can constantly feed back the correction result of Pocket Machining process to control element 11, and utilize control element 11 to control the movement of milling cutter 12, thereby reach the effect of groove precision and processing on real-time, continuous correction error, and closed-loop system has the ability that suppresses interference, its characteristic variations to equipment is insensitive, therefore, reduced the requirement to equipment, greatly improve the response characteristic of equipment, and greatly cut down finished cost.
Accurate milling groove structure 1 can be for processing various devices, to reach the effect that forms groove, in the present embodiment, treat that groove milling device is card 2, in this card 2, be laid with the line of induction 22 of shape ringwise, and be wherein provided with the cavity 21 of upper end open, in this cavity 21, be formed with ring-shaped step 23, the two ends of the line of induction 22 extends to respectively in the ring-shaped step 23 of cavity 21, milling cutter 12 is machined grooves on ring-shaped step 23, so that the termination of the line of induction 22 reveals, like this, when chip be placed on cavity 21 interior after, the termination of the line of induction 22 can be electrically connected at chip, thereby make card 2 there is inductive effects.
Certainly, the specific process of 1 pair of card 2 of accurate milling groove structure is described in above-mentioned accurate groove milling method, repeats no longer one by one herein.
In the present embodiment, accurate milling groove structure 1 also comprises rotation platform 14, this rotation platform 14 is placed in the below of milling cutter 12, it can rotate in plane, like this, treat groove milling device, as card 2 etc., be directly placed on this rotation platform 14, like this, when when groove milling device needs attack groove in a plurality of orientation, can pass through the rotation of rotation platform 14, make to treat that groove milling device rotates, thereby do not need the position of milling cutter 12 and camera 13 to rotate, avoid, to processing resetting of original state and parameter etc., greatly improving working (machining) efficiency.
As the card 2 in the present embodiment, need in ring-shaped step 23, process two grooves, these two groove positioned opposite, like this, after treating a Pocket Machining, directly by rotation platform 14 Rotate 180s °, can realize milling cutter 12 and in ring-shaped step 23, process another groove.
Particularly, above-mentioned rotation platform 14 comprises dynamical element 143, turning cylinder 142 and placement platform 141, the lower end of turning cylinder 142 connects and dynamical element 143, and it is driven and rotated by dynamical element 143, and placement platform 141 is connected to the upper end of turning cylinder 142, and be tabular, and be horizontal positioned, and perpendicular to milling cutter 12, like this, under the driving of dynamical element 143, turning cylinder 142 can drive placement platform 141 to rotate in horizontal plane.Treat that groove milling device, in processing, can directly be fixed on this placement platform 141.
Above-mentioned dynamical element 143 can be motor or other rotation cylinder etc.In order to make to treat that groove milling device is placed on placement platform 141, can fix, in the present embodiment, in placement platform 141, be provided with vacuum pore, for holding, treat groove milling device, certainly, it can also be magnetic patch and other fixed structure etc., as long as it can be fixed band groove milling device can.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. accurate milling groove structure, for treating that groove milling device mills out groove, it is characterized in that, comprise and be milling cutter, the control element that vertical configuration arranges and be skewed layout and for taking in the camera for the treatment of the image information of the half-formed groove that groove milling device forms, described control element is electrically connected at respectively milling cutter and camera, it is for the image information of the image information of half-formed groove and standard flute is contrasted, and according to comparing result, control milling cutter on move or move down.
2. accurate milling groove structure as claimed in claim 1, it is characterized in that, describedly treat that groove milling device is card, in described card, be laid with the line of induction in the form of a ring, and the cavity with upper end open, in described cavity, be formed with ring-shaped step, the two ends of the described line of induction extends to respectively in the ring-shaped step of described groove; Described milling cutter is machined grooves in described ring-shaped step, so that the described line of induction reveals.
3. as the accurate milling groove structure of claim 1 or 2, it is characterized in that, described accurate milling groove structure also comprises for placing treats groove milling device and in the rotation platform of rotation with in surface, described rotation platform is placed in the below of described milling cutter.
4. accurate milling groove structure as claimed in claim 3, it is characterized in that, described rotation platform comprises dynamical element, by described dynamical element, is driven turning cylinder and the placement platform rotating, and the lower end of described turning cylinder is connected in described dynamical element, and described placement platform is placed in the upper end of described turning cylinder.
5. accurate milling groove structure as claimed in claim 4, is characterized in that, described placement platform is tabular, and is horizontally disposed.
6. accurate milling groove structure as claimed in claim 4, is characterized in that, described placement platform is provided with for fixedly treating the fixed structure of groove milling device.
7. accurate milling groove structure as claimed in claim 6, is characterized in that, described fixed structure is the vacuum sucker of being located in placement platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420096570.0U CN203918056U (en) | 2014-03-04 | 2014-03-04 | Accurate milling groove structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420096570.0U CN203918056U (en) | 2014-03-04 | 2014-03-04 | Accurate milling groove structure |
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| Publication Number | Publication Date |
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| CN203918056U true CN203918056U (en) | 2014-11-05 |
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| CN201420096570.0U Expired - Lifetime CN203918056U (en) | 2014-03-04 | 2014-03-04 | Accurate milling groove structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878425A (en) * | 2014-03-04 | 2014-06-25 | 深圳西龙同辉技术股份有限公司 | Precise milling method and structure thereof |
| CN108568556A (en) * | 2018-06-15 | 2018-09-25 | 衢州学院 | A kind of machining tool for groove milling on long axis |
| CN110524040A (en) * | 2019-07-26 | 2019-12-03 | 中国航空工业集团公司济南特种结构研究所 | A kind of processing method of step groove |
| CN115365829A (en) * | 2022-08-15 | 2022-11-22 | 北京航天时代激光导航技术有限责任公司 | Automatic processing production line for laser gyro groove piece shallow groove and precision guaranteeing method and system |
-
2014
- 2014-03-04 CN CN201420096570.0U patent/CN203918056U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878425A (en) * | 2014-03-04 | 2014-06-25 | 深圳西龙同辉技术股份有限公司 | Precise milling method and structure thereof |
| CN103878425B (en) * | 2014-03-04 | 2017-04-12 | 深圳西龙同辉技术股份有限公司 | Precise milling method and structure thereof |
| CN108568556A (en) * | 2018-06-15 | 2018-09-25 | 衢州学院 | A kind of machining tool for groove milling on long axis |
| CN108568556B (en) * | 2018-06-15 | 2019-12-06 | 衢州学院 | A machine tool that is used for milling flutes on major axis |
| CN110524040A (en) * | 2019-07-26 | 2019-12-03 | 中国航空工业集团公司济南特种结构研究所 | A kind of processing method of step groove |
| CN115365829A (en) * | 2022-08-15 | 2022-11-22 | 北京航天时代激光导航技术有限责任公司 | Automatic processing production line for laser gyro groove piece shallow groove and precision guaranteeing method and system |
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