CN201917328U

CN201917328U - Small micro-drill blade detecting machine

Info

Publication number: CN201917328U
Application number: CN2010206734720U
Authority: CN
Inventors: 李迪; 叶峰; 张舞杰; 赖乙宗; 谢长贵; 王世勇; 董志劼; 李松
Original assignee: ADVANCED INTELLIGENT MACHINE Co Ltd
Current assignee: ADVANCED INTELLIGENT MACHINE Co Ltd
Priority date: 2010-12-22
Filing date: 2010-12-22
Publication date: 2011-08-03
Anticipated expiration: 2020-12-22

Abstract

The utility model discloses a small micro-drill blade detecting machine, which comprises a machine bench, a material container transporter, a loading and unloading device, a detection push pin mechanism, a vertical vision detection system, a horizontal vision detection system and a computer control system, wherein the material container transporter provided with a plurality of pin boxes is driven by a motor to move on the machine bench; the loading and unloading device comprises an upright post fixed with the machine bench, a guide rail sliding block fixed on the upright post, a loading mechanical arm, an unloading mechanical arm and a cylinder, which are installed on the guide rail sliding block; the loading mechanical arm, the unloading mechanical arm and the cylinder are driven by a motor to move horizontally; the detection push pin mechanism consists of a thimble cylinder, a thimble driving rod, a gripping pin mechanism for fixing a drill, and a translation transmission mechanism driven by a horizontal driving motor; a thimble motor, the thimble driving rod and the gripping pin mechanism are in transmission connection in the vertical direction; the gripping pin mechanism and the horizontal transmission mechanism are in transmission connection in the horizontal direction; the vertical vision detection system consists of a lens, a CCD camera and a fixed board, and is located above the detection push pin mechanism; the horizontal vision detection system consists of a lens, a CCD camera and a fixed board, and is located on the side edge of the detection push pin mechanism; the computer control system is connected with the vision detection systems and the cylinder. The small micro-drill blade detecting machine has the advantages of simplified structure, accurate positioning and low cost.

Description

A kind of small-sized little drill lip face machines

[technical field]

The utility model relates to the machine that the utility model relates to a kind of micro drill point drill lip face pick-up unit, especially can detect little drill lip face automatically, and sort out a kind of small-sized little drill lip face machines of certified products and defective products.

[background technology]

At present, in the process of carrying out the pcb board making, come forming circuit cloth not in the know, also must be drilled with conductive hole and inserting hole in the pcb board appropriate position, make electronic devices and components to be planted and to be welded on the pcb board except printing conducting film.

With the industrial technology of present stage, add man-hour in the boring of carrying out pcb board, because of required boring amount on the per unit plate body is extremely many, and boring depth of cut differ, so all adopt the computer automatic setting to grab brill.

The precision quality meeting of microbit directly influence the making quality of pcb board, therefore all can advancedly detect the screening microbit in the industry, and the taking-up quality is bad, the processing fraction defective when producing pcb board to reduce.

Boring apparatus is being got when creeping into capable bore operation, its precision can be subjected to cutter seal imagery coverage, cutter seal tapering, spiral angle, side edge influence area and the side edge thickness image of drill bit, therefore, the cutter of drill bit seal imagery coverage, cutter seal tapering, spiral angle, side edge influence area and side edge thickness image all must be controlled in the certain standard margin tolerance.

Cutter for little brill prints imagery coverage in the market, cutter seal tapering, spiral angle, manually-operated is mainly adopted in the detection of projects such as side edge influence area and side edge thickness image, use microscopical mode, under the cover standard that will in a factory, fix, judge its drill bit that detects classification by operator's establishing criteria, non-defective unit or defective products, the examination criteria of this mode depends on individual viewpoint entirely and the individual of standard is understood as can be seen, so its check criteria is objective and fair not, moreover, after the long work of people's process, its concentrated force can reduce significantly, more strengthens wrong possibility takes place to detect.

Development along with industry, automatic detection system is assented and is given birth to, and adopts computing machine and related software, cooperates the CCD vision system, can farthest solve the drawback of above-mentioned manual detection, robotization is the inevitable choice of microbit production industry development, and main in the market what rely on is the large equipment of import, though solved the drawback of manual detection, but its equipment is huge, cost an arm and a leg,, still have significant limitation in conjunction with the industrial characteristic of the little brill of China PCB.

Domesticly on relevant device, done relevant effort equally, but so accurate equipment is a very big challenge to physical construction, therefore home equipment is produced considerable restraint with Taiwan.

[utility model content]

The utility model provides a kind of volume tiny at the above-mentioned defective of prior art, compact conformation, the accurate small-sized little drill lip face machines of motion positions.

In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:

A kind of small-sized little drill lip face machines comprises a board; One magazine conveying arrangement, this magazine conveying arrangement moves on board with a motor-driven, and the magazine conveying arrangement is provided with several box for needle or pins; One material loading and blanking device comprise and the fixing column of board, are fixed in the guide rail slide block on the column, are installed in feeding manipulator, blanking mechanical arm and cylinder on the guide rail slide block, and feeding manipulator, blanking mechanical arm and cylinder are moved horizontally by a motor-driven; One detects the mechanism of pushing pin, this detection mechanism of pushing pin forms by the folder pin mechanism of thimble motor, thimble drive link, fixed drill bit and by the motor-driven translation gear train of horizontal drive, thimble cylinder, thimble drive link, folder pin mechanism are in transmission connection in vertical direction, and folder pin mechanism also is in transmission connection in horizontal direction with the translation gear train; The one vertical vision detection system of forming by camera lens, CCD camera, fixed head, this system is positioned at and detects the mechanism top of pushing pin; The horizontal vision detection system that one camera lens, CCD camera, fixed head are formed, this system is positioned at and detects the mechanism's side of pushing pin; One computer control system, this system is connected with above-mentioned vision detection system and cylinder.

Preferably, detect the mechanism of pushing pin and promote to move in the folder pin mechanism with thimble air cylinder driven thimble drive link, the translation gear train is connected with folder pin mechanism driving to order about and presss from both sides pin mechanism and move in the horizontal direction.

As can be seen from the above technical solutions, the utility model can move to the not detection micro drill point of feed zone by extracting jaw pawl and cylinder and accepts detection in the detection zone, and make the little brill of inspection of detection zone move to non-defective unit or defective products magazine by rotary cylinder and discharging jaw, and move to discharge zone, to reach the automatic operation that little brill detects, reach the purpose that robotization detects.The utlity model has structure and simplify, the location is accurate, the advantage that cost is low.

[description of drawings]

Fig. 1 is the utility model one-piece construction view;

Fig. 2 is the utility model magazine conveying arrangement topology view;

Fig. 3 is the utility model material loading and blanking device topology view;

Fig. 4 detects the mechanism structure view of pushing pin for the utility model;

Fig. 5 is the vertical vision detection system topology view of the utility model;

Fig. 6 is the horizontal vision detection system topology view of the utility model;

1. boards among the figure, 2. magazine conveying arrangement, 3. material loading and blanking device; 4. detect the mechanism of pushing pin, 5. vertical vision detection system, 6. horizontal vision detection system; 7. the detection indication mechanism 8. loads magazine working plate, 9. drive motor; 10; 11. the loading and unloading gear train, 12. photoelectricity detent mechanisms, 13. manipulator mechanism columns; 14. cylinder, 15. cylinders, 16. guide rail slide block mechanisms; 17. drive motor, 18. gear trains, 19. feeding manipulator clips; 20. the unloading manipulator clip, 21. tracheae electric wires, 22. motors; 23. mobile drive motor, 24. gear trains of pushing pin, 25. board panels; 26. thimble drive link; 27. folder pin mechanism, 28. translation gear trains, 29. risers; 30. vision system fixed head; 31. the lens protection cover, 32. camera lenses, 33.CCD camera; 34. horizontal vision system back up pad; 35. horizontal vision system fixed head, 36 camera lenses, 37.CCD camera.

[embodiment]

Below in conjunction with embodiment the utility model is described in further detail.

After in Fig. 1, carrying out initialization according to the software manuals step, fill the magazine of microbit to be checked, place respectively on the magazine conveying arrangement 2 together with two empty magazines, startup work start button, motor 9 motions, driving whole magazine conveying arrangement 2 moves, photoelectricity detent mechanism 12 through being installed on the magazine conveying arrangement detects, after determining to move to the tram, then material loading and blanking device are started working, when initial work, carry out earlier and go up the pin action, after this, each action all is by the discharging of unloading manipulator elder generation, again by the feeding manipulator material loading, wherein unloading manipulator is made up of clip unloading manipulator clip 20 and cylinder 15, feeding manipulator is made up of feeding manipulator clip 19 and cylinder 14, drill bit to be detected places in the folder pin mechanism 27, then detect mechanism's 4 actions of pushing pin, by thimble, the surface level translation, rotation waits action to form, make drill bit to be checked place vertical vision detection system 5, on the working field of view of horizontal vision detection system 6, the action of pushing pin slowly moves on the focus of vertical vision detection system 5 drill bit to be checked, follows vertical vision detection system 5, horizontal vision detection system 6 is worked under the software of computer control system cooperates, and realizes the function that detects, according to testing result, unloading manipulator will be examined qualified drill bit and place the non-defective unit magazine, will examine the underproof defective products magazine that places, treat that magazine fills, deliver to discharge zone by magazine conveying arrangement 2 at last, whole process has just realized that the micro drill automatic vision detects.

As shown in Figure 2, load on the magazine working plate 8 and be divided into several regions, place micro drill point magazine to be checked from left to right respectively, examined the non-defective unit magazine, examined the defective products magazine, drive by drive motor 9, realize the motion of traffic zone under the drive of gear train 11, and the positional information in the motion is realized by

photoelectricity detent mechanism

12,12 adopt sensor to give the computing machine feedback information, realization magazine location, whether magazine expires the robotization of box.

As shown in Figure 3, manipulator mechanism column 13 is connected with machine is whole, function achieves a fixed connection, feeding manipulator clip 19 is formed feeding manipulator with cylinder 14, under air cylinder driven, realize the opening and closing action, catch micro drill point to be checked by feeding manipulator clip 19, in like manner unloading manipulator clip 20 is formed unloading manipulator with cylinder 15, catch by unloading manipulator clip 20 and to examine drill bit, under drive motor 17 drives, by the drive of gear train 18, via guide rail slide block 16, realize two mechanical arms the moving of Y direction, make mechanical arm push pin and move around by functional requirement between the mechanism 4 in magazine conveying arrangement 2 and detection.

As shown in Figure 4,22 motions of thimble motor drive the gear train 24 of pushing pin and realize the thimble action, the thimble action mainly is to realize that drill bit places among the camera lens focus, mobile drive motor 23 drives translation gear train 28, realize translation motion by thimble drive link 26, by coordination, little brill to be checked is transferred in the middle of the suitable visual field with upper-part.

As shown in Figure 5, be connected with machine by riser 29, and fixed part, under the clamping of vision system fixed head 30, the vision system of vertical direction is able to secured adjusted, CCD camera 33 and camera lens 32 are formed vision systems jointly, take pictures for little brill and get feature, send to computer control system, handle by software, realized that thus the bit part detected characteristics detects, whole vertical vision system comprises the CCD camera, camera lens, light source, protective covers etc. can be regulated in vertical direction by a dovetail groove mechanism, focal adjustments to only position.

As shown in Figure 6, be connected with machine by horizontal vision system back up pad 34, and fixed part, under the gripping of horizontal vision system fixed head 35, the horizontal vision system of being made up of camera lens 36 and CCD camera 37 is realized drill bit taken pictures and is got feature, send to computer control system, handle, realized that thus the other part detected characteristics of little brill detects by software.

Institute is old on total, and only main realization flow and the principle that realizes for the utility model is not to limit scope of the present utility model; All other do not break away from that the utility model discloses spirit and principle and the equivalence finished is modified or displacement, all should be contained in the utility model and disclose in the scope.

Claims

1. a small-sized little drill lip face machines is characterized in that, comprising:

One board;

One magazine conveying arrangement, this magazine conveying arrangement moves on board with a motor-driven, and the magazine conveying arrangement is provided with several box for needle or pins;

One material loading and blanking device comprise and the fixing column of board, are fixed in the guide rail slide block on the column, are installed in feeding manipulator, blanking mechanical arm and cylinder on the guide rail slide block, and feeding manipulator, blanking mechanical arm and cylinder are moved horizontally by a motor-driven;

One detects the mechanism of pushing pin, this detection mechanism of pushing pin forms by the folder pin mechanism of thimble motor, thimble drive link, fixed drill bit and by the motor-driven translation gear train of horizontal drive, thimble cylinder, thimble drive link, folder pin mechanism are in transmission connection in vertical direction, and folder pin mechanism also is in transmission connection in horizontal direction with the translation gear train;

The one vertical vision detection system of forming by camera lens, CCD camera, fixed head, this system is positioned at and detects the mechanism top of pushing pin;

The horizontal vision detection system that one camera lens, CCD camera, fixed head are formed, this system is positioned at and detects the mechanism's side of pushing pin;

One computer control system, this system is connected with above-mentioned vision detection system and cylinder.

2. small-sized little drill lip face machines according to claim 1, it is characterized in that: detect the mechanism of pushing pin and promote to move in the folder pin mechanism with thimble air cylinder driven thimble drive link, the translation gear train is connected with folder pin mechanism driving to order about and presss from both sides pin mechanism and move in the horizontal direction.