CN202428001U - Device for detecting quick drill function of printed circuit board (PCB) numerical control drilling machine - Google Patents
Device for detecting quick drill function of printed circuit board (PCB) numerical control drilling machine Download PDFInfo
- Publication number
- CN202428001U CN202428001U CN2012200190248U CN201220019024U CN202428001U CN 202428001 U CN202428001 U CN 202428001U CN 2012200190248 U CN2012200190248 U CN 2012200190248U CN 201220019024 U CN201220019024 U CN 201220019024U CN 202428001 U CN202428001 U CN 202428001U
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- photoelectric sensor
- pcb
- main shaft
- plate
- fixedly connected
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a device for detecting a quick drill function of a printed circuit board (PCB) numerical control drilling machine. The device comprises a spindle, a spindle chuck, a chad suction cover, a cutting tool, a pressing foot, a cylinder positioning plate, a photoelectric sensor and a controller, wherein the photoelectric sensor is used for obtaining system punch starting position data when the pressing foot contacts with a PCB, the controller is used for controlling the cutting tool to continue drilling from a system punch starting position according to the system punch starting position data, the spindle is disposed in the spindle chuck, the spindle is fixedly connected with the cutting tool, the photoelectric sensor is fixed on the cylinder positioning plate, the pressing foot is fixedly connected with the chad suction cover, the chad suction cover is fixedly connected with the cylinder positioning plate, the cylinder positioning plate is fixedly connected with the spindle chuck, and the photoelectric sensor is electrically connected with the controller. According to the device for detecting the quick drill function of the PCB numerical control drilling machine, by means of the photoelectric sensor and the controller, the system punch starting position of a drill cutting tool can be intelligently detected, and positions for the Z-axis pressing foot contacting the board can be directly and accurately captured, so that a Z-axis drill-down stroke can be compressed to the maximum and the drilling efficiency can be achieved.
Description
Technical field
The utility model relates to motion control and lathe detection range, relates in particular to a kind of PCB numerical control drilling machine and bores the checkout gear of function soon.
Background technology
PCB numerical control drilling machine rapid drilling function can be under bore process allows prerequisite; Promote drilling efficiency through reducing to bore stroke down; The implementation method of current fast brill mainly realizes by detecting cutter contact plate face position; After accomplish lathe XY axle location, when boring down, the Z axle catches point of a knife contact plate face position, according to this automatic creation system trip-out position, position through contact breaking checkout gear.
After proposing the action completion on the Z axle, when axial next the hole displacement of XY was moving, the Z axle moved quickly into system trip-out position simultaneously.After accomplished XY axle location, the Z axle moved downward boring once more.The method is because the presser feet wearing and tearing cause presser feet and position of tool tip to change, and breaking checkout gear position catch position error in the high-speed drilling operation is bigger, promptly causes the low safety failure that causes easily again of fast brill functional efficiency.
The utility model content
To the weak point that exists in the above-mentioned technology, the utility model provides a kind of PCB numerical control drilling machine to bore the checkout gear of function soon, can be in the high-speed drilling operation the accurate capture systems position that pulls out of hole, can under the situation that guarantees safety, improve the fast efficient of boring.
For realizing above-mentioned purpose; The utility model provides a kind of PCB numerical control drilling machine to bore the checkout gear of function soon; Comprise main shaft; The main shaft folder; Inhale the bits cover; Cutter; Presser feet; The cylinder location-plate; The photoelectric sensor that is used for when presser feet contacts with pcb board, obtaining system's trip-out bit data begins the controller that continue hole based on system's trip-out bit data control cutter from the system position that pulls out of hole with being used for; Said main shaft places the main shaft folder; Main shaft is fixedly connected with cutter; Said photoelectric sensor is fixed on the cylinder location-plate; Said presser feet is fixedly connected with suction bits cover; Inhale the bits cover and be fixedly connected with the cylinder location-plate, the cylinder location-plate is connected with the main shaft clamping surely; Said photoelectric sensor is electrically connected with controller.
Wherein, said checkout gear also comprises backing plate and aluminium flake cover plate, and said pcb board is clipped between said backing plate and the aluminium flake cover plate.
The beneficial effect of the utility model is: compared with prior art; The PCB numerical control drilling machine that the utility model provides bores the checkout gear of function soon; Through the system trip-out position of photoelectric sensor and controller intelligent detecting drilling tool, irrelevant with the presser feet degree of wear, directly accurately catch Z axial compression pin contact plate face position; Thereby at utmost compress and bore idle stroke under the Z axle; The automaticity of raising system, minimizing artificially are provided with improper safety failure and the efficient of causing in the position that pulls out of hole and reduce, and realize the raising of drilling efficiency.In addition, the more traditional contact breaking checkout gear of electrooptical device has higher stability, accuracy, can improve reliability of system operation.
Description of drawings
Fig. 1 is the structural representation of the checkout gear of the utility model;
Fig. 2 is the fast brill POF sketch map of the utility model;
Fig. 3 is the fast brill function action flow chart of the utility model.
The main element symbol description is following:
1, main shaft 2, main shaft folder
3, inhale bits cover 4, cutter
5, presser feet 6, cylinder location-plate
7, photoelectric sensor 8, backing plate
9, aluminium flake cover plate 10, pcb board
11, work top
The specific embodiment
In order more clearly to explain the utility model, the utility model is done to describe further below in conjunction with accompanying drawing.
See also Fig. 1-3; The PCB numerical control drilling machine that the utility model provides bores the checkout gear of function soon; Comprise main shaft 1, main shaft folder 2, inhale bits cover 3, cutter 4, presser feet 5, cylinder location-plate 6, be used for when presser feet contact with pcb board 10, obtaining the photoelectric sensor 7 of system's trip-out bit data and be used for beginning the controller (scheming not show) that continues to hole according to system's trip-out bit data control cutter from the system position that pulls out of hole, main shaft 1 places main shaft to press from both sides 2, and main shaft 1 is fixedly connected with cutter 4; Photoelectric sensor 7 is fixed on the cylinder location-plate 6; Presser feet 5 is fixedly connected with inhaling bits cover 3, inhales bits cover 3 and is fixedly connected with cylinder location-plate 6, and cylinder location-plate 6 presss from both sides 2 with main shaft and is fixedly connected; Photoelectric sensor 7 is electrically connected with controller (figure does not show).In the present embodiment, above-mentioned detection device also comprises backing plate 8 and aluminium flake cover plate 9, and pcb board 10 is clipped between backing plate 8 and the aluminium flake cover plate 9, and backing plate places on the work top 11.
Compared to the situation of prior art, the PCB numerical control drilling machine that the utility model provides bores the checkout gear of function soon, through the system trip-out position of photoelectric sensor and controller intelligent detecting drilling tool; Irrelevant with the presser feet degree of wear; Directly accurately catch Z axial compression pin contact plate face position, bore idle stroke under the Z axle, improve the automaticity of system thereby at utmost compress; Minimizing artificially is provided with improper safety failure and the efficient of causing in the position that pulls out of hole and reduces, and realizes the raising of drilling efficiency.In addition, the more traditional contact breaking checkout gear of electrooptical device has higher stability, accuracy, can improve reliability of system operation.
The operation principle of the utility model is: realize detecting with main shaft generation relative displacement during presser feet contact plate face through when boring, in the accuracy of position probing between assurance presser feet and the plate face under the prerequisite of presser feet wearing and tearing.Specifically, catch current location when realizing presser feet contact pcb board face through using a kind of photoelectric detection system that (is rigidly connected) on the cylinder location-plate that is installed in to detect and the relative motion that is installed in suction bits cover (being rigidly connected) flip flop equipment with presser feet with main shaft.When the Z axle bores down; Send triggering signal to digital control system through this device when the presser feet contact plate face; Control this position of system log (SYSLOG) and generation system trip-out position; Become two actions with boring Z axle next time movement decomposition down: first is a high-speed motion to the system position that pulls out of hole, and second is by setting penetration rate boring.When carrying on the Z axle when manual work pulls out of hole the position, XY is axially the running fix of next hole the time, and the Z axle moves downward to the system position that pulls out of hole simultaneously, accomplishes under the prerequisite in XY axle location, and Z is boring down axially.Allow and guarantee to have compressed Z axle idle stroke to greatest extent under the system motion safety prerequisite at bore process, improved drilling efficiency.
See also Fig. 2; When using first, the cutter of the utility model down holes in manual work trip-out position beginning; System pulls out of hole behind the particular location of position under the system log (SYSLOG) when current boring, begins next time promptly to begin boring from the system position that pulls out of hole, and the distance of artificial pull out of hole position and plate face position is greater than system's distance with plate face position that pulls out of hole; So just, improved drilling efficiency guaranteeing to have compressed Z axle idle stroke to greatest extent under the system motion safety prerequisite.
See also Fig. 3, the boring flow process of the utility model is:
1) the Z axle is pulled out of hole by manual work, and the position beginning is downward holes;
2) sensor sends triggering signal to digital control system during Z axial pressure pin contact plate face, control system log (SYSLOG) trigger position;
3) system generation system trip-out position on the trigger position basis;
Axially next hole motion of XY when 4) proposing the action completion on the Z axle;
5) Z axially is moved to system trip-out position;
6) after accomplished XY axle location, the Z axle bored down, accomplished a bore operation circulation.
The advantage of the utility model is:
1) this device detects with the presser feet degree of wear and has nothing to do, and directly accurately catches Z axial compression pin contact plate face position;
2) at utmost compress under the Z axle and to bore idle stroke, improve the automaticity of system, reduce improper safety failure and the efficient of causing in the position that pulls out of hole artificially being set reducing, realize the raising of drilling efficiency;
3) electrooptical device has higher stability, accuracy than contact breaking checkout gear, improves reliability of system operation.
More than the disclosed several specific embodiments that are merely the utility model, but the utility model is not limited thereto, any those skilled in the art can think variation all should fall into the protection domain of the utility model.
Claims (2)
1. a PCB numerical control drilling machine bores the checkout gear of function soon; It is characterized in that; Comprise main shaft, main shaft folder, inhale bits cover, cutter, presser feet, cylinder location-plate, be used for when presser feet contact with pcb board, obtaining the photoelectric sensor of system's trip-out bit data and be used for pulling out of hole from system according to system's trip-out bit data control cutter and begin the controller that continues to hole, said main shaft places main shaft to press from both sides, and main shaft is fixedly connected with cutter; Said photoelectric sensor is fixed on the cylinder location-plate; Said presser feet is fixedly connected with inhaling the bits cover, inhales the bits cover and is fixedly connected with the cylinder location-plate, and the cylinder location-plate is connected with the main shaft clamping surely; Said photoelectric sensor is electrically connected with controller.
2. PCB numerical control drilling machine according to claim 1 bores the checkout gear of function soon, it is characterized in that, said checkout gear also comprises backing plate and aluminium flake cover plate, and said pcb board is clipped between said backing plate and the aluminium flake cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200190248U CN202428001U (en) | 2012-01-16 | 2012-01-16 | Device for detecting quick drill function of printed circuit board (PCB) numerical control drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200190248U CN202428001U (en) | 2012-01-16 | 2012-01-16 | Device for detecting quick drill function of printed circuit board (PCB) numerical control drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202428001U true CN202428001U (en) | 2012-09-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200190248U Expired - Fee Related CN202428001U (en) | 2012-01-16 | 2012-01-16 | Device for detecting quick drill function of printed circuit board (PCB) numerical control drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202428001U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769943A (en) * | 2013-10-15 | 2014-05-07 | 深圳市强华科技发展有限公司 | Control system and method for PCB numerical control hole drilling |
| CN103831862A (en) * | 2012-11-20 | 2014-06-04 | 深南电路有限公司 | PCB drilling machine, use method thereof, pressing foot for drilling machine and machining method of pressing foot for drilling machine |
| CN104723400A (en) * | 2015-04-14 | 2015-06-24 | 大族激光科技产业集团股份有限公司 | Method for drilling plastic plates |
| CN105710414A (en) * | 2014-12-03 | 2016-06-29 | 北大方正集团有限公司 | Drilling machine structure defect detecting method and system and drilling machine |
| CN106514773A (en) * | 2015-09-15 | 2017-03-22 | 维嘉数控科技（苏州）有限公司 | Drilling machine and method for detecting abrasion loss of pressure foot on drilling machine |
-
2012
- 2012-01-16 CN CN2012200190248U patent/CN202428001U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103831862A (en) * | 2012-11-20 | 2014-06-04 | 深南电路有限公司 | PCB drilling machine, use method thereof, pressing foot for drilling machine and machining method of pressing foot for drilling machine |
| CN103769943A (en) * | 2013-10-15 | 2014-05-07 | 深圳市强华科技发展有限公司 | Control system and method for PCB numerical control hole drilling |
| CN103769943B (en) * | 2013-10-15 | 2016-05-11 | 深圳市强华科技发展有限公司 | For control system and the method for PCB digital control hole drilling |
| CN105710414A (en) * | 2014-12-03 | 2016-06-29 | 北大方正集团有限公司 | Drilling machine structure defect detecting method and system and drilling machine |
| CN105710414B (en) * | 2014-12-03 | 2019-02-19 | 北大方正集团有限公司 | Detection method, detection system and the drilling machine of drill configuration defect |
| CN104723400A (en) * | 2015-04-14 | 2015-06-24 | 大族激光科技产业集团股份有限公司 | Method for drilling plastic plates |
| CN106514773A (en) * | 2015-09-15 | 2017-03-22 | 维嘉数控科技（苏州）有限公司 | Drilling machine and method for detecting abrasion loss of pressure foot on drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20210116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |