CN104029090B - Grinder - Google Patents

Grinder Download PDF

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Publication number
CN104029090B
CN104029090B CN201410210149.2A CN201410210149A CN104029090B CN 104029090 B CN104029090 B CN 104029090B CN 201410210149 A CN201410210149 A CN 201410210149A CN 104029090 B CN104029090 B CN 104029090B
Authority
CN
China
Prior art keywords
drill point
cleaning
automatic
drive
grinding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201410210149.2A
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Chinese (zh)
Other versions
CN104029090A (en
Inventor
李克顺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Jin Jian Plant Equipment Co Ltd
Original Assignee
Kunshan Jin Jian Plant Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kunshan Jin Jian Plant Equipment Co Ltd filed Critical Kunshan Jin Jian Plant Equipment Co Ltd
Priority to CN201410210149.2A priority Critical patent/CN104029090B/en
Publication of CN104029090A publication Critical patent/CN104029090A/en
Application granted granted Critical
Publication of CN104029090B publication Critical patent/CN104029090B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/24Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/0069Other grinding machines or devices with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/005Feeding or manipulating devices specially adapted to grinding machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition

Abstract

The invention discloses a kind of grinder, including:Complete machine framework, the rotary table being arranged in complete machine framework, along the circumferentially disposed automatic feed mechanism of the rotary table, to knife compensation device, lapping device, drill point knife face cleaning with detection means and automatic material blanking mechanism;Wherein, the rotary table surrounding is provided with station servo-drive system, and the station servo-drive system drives drill point to complete the automatic charging of drill point between the automatic feed mechanism, drill point automatic tool preset angle compensation device, lapping device, the cleaning of drill point knife face and detection means and automatic material blanking mechanism, to knife compensation, angle compensation, grinding, cleaning, detection and blanking action.The present invention drives drill point to complete automatic charging, angle compensation between each device, to knife compensation, grinding, cleaning, detection and blanking action by the station servo-drive system of rotary table, realize the whole mechanical automation of drill point grinding, the human error of drill point processing is avoided, drill point yield is improved.

Description

Grinder
Technical field
The present invention relates to mechanical manufacturing field, more particularly to a kind of grinder.
Background technology
Circuit board need to be arranged at intervals multiple perforation before electronic component configuration is carried out in the appropriate location on its plate ladder, It is used so that each electronic component wears positioning, wherein, the drill point to be drilled with perforation on circuit boards, its end is by multiple Use after can gradually be passivated even cutting portion can be broken, cause processing inconvenience and error, now, processor drill point can be taken Under, its end is ground, drill point end is recovered to the state that swimmingly can be drilled on circuit boards.
Current drill point grinding is more using pattern hand-manipulated, or the pattern being machined using semi-hand half, more Waste of manpower, and artificial operation easily produces human error, causes drill point processing bad so that drill point yield is low.
The content of the invention
The present invention provides a kind of grinder, to overcome the problem of drill point processing human error is big, yield is low in the prior art.
A kind of grinder, including:Complete machine framework, the rotary table being arranged in the complete machine framework, along the rotation The circumferentially disposed automatic feed mechanism of workbench, automatic tool preset angle compensation device, lapping device, the cleaning of drill point knife face and detection Device and automatic material blanking mechanism;Wherein, the rotary table surrounding is provided with station servo-drive system, the station servo system The dynamic drill point of regiment commander the automatic feed mechanism, drill point automatic tool preset angle compensation device, lapping device, the cleaning of drill point knife face with The automatic charging of drill point is completed between detection means and automatic material blanking mechanism, to knife compensation, angle compensation, grinding, cleaning, inspection Survey and blanking action.
Further, the automatic feed mechanism and automatic material blanking mechanism include:Support frame, it is fixed on support frame as described above On the first manipulator and the second manipulator corresponding with first position of manipulator, first manipulator include fix Charging tray is placed with slide bar and the fixture that is arranged on the slide bar on support frame as described above top, second manipulator, The fixture is moved between the charging tray and station servo-drive system, realizes automatic charging/blanking.
Further, the rotary table includes:Base, the turntable being arranged on the base and the driving rotation The DD motors of turntable rotation, the station servo-drive system is arranged at the turntable surrounding.
Further, the station servo-drive system includes:Bearing, is arranged on the line rail of the support outer, is arranged on institute State the servo motor on the inside of bearing, and the universal chuck of drill point and drill point chuck support base being arranged on the line rail, drill point On the universal chuck of the drill point, the universal chuck of drill point is by the servo motor driven;The drill point chuck support Seat is fixed on the movable block of the line rail, and position is corresponding with the universal chuck of the drill point.
Further, the automatic tool preset angle compensation device includes:Tool setting mechanism and with the tool setting mechanism position pair The CCD answered, wherein, the tool setting mechanism is included to knife support, the line rail on knife support is arranged on, with the drill point pair The V grooves answered and the servomotor for controlling the V grooves to move by the line rail.
Further, the lapping device includes grinding framework, and be arranged on the grinding base of frame first, second drives Dynamic device and the emery wheel being arranged in the grinding framework;Wherein, the first driving means and the second drive device just Beginning locality is vertical, and the first, second drive device interoperation makes the sand in the grinding framework and grinding framework Wheel movement.
Further, the lapping device also includes main shaft, and the main shaft is consolidated by a Frequency Converter Control, and with the emery wheel Fixed connection, the emery wheel and main shaft are flexibly connected by grinding wheel stand with the grinding framework.
Further, the grinding wheel stand is included in connecting portion and the movable part vertical with the connecting portion, the connecting portion The heart is provided with circular hole corresponding with the emery wheel, and the movable part is provided with sliding block and pointer away from described connecting portion one end, described Sliding block is corresponding with the guide rod being fixed on the grinding framework, and the pointer points to the graduated scale on the outside of grinding framework.
Further, the drill point knife face cleaning includes with detection means:Testing agency and cleaning mechanism, the cleaner Structure is arranged on a rail plate, and the rail plate is arranged between the testing agency and drill point;The cleaning mechanism exists Moved back and forth on the rail plate.
Further, the cleaning mechanism includes:Clean cylinder, sticky clean up dirt, sticky clean up dirt mounting bracket, light Source and light source fixed seat, the sticky clean up dirt be arranged on the sticky clean up dirt mounting bracket top side, position with The drill point correspondence;The cleaning cylinder drives the sticky clean up dirt to move reciprocatingly;The light source is arranged on the light In the fixed seat of source, the light source fixed seat is arranged at the sticky clean up dirt mounting bracket side.
Compared with prior art, each device for grinding drill point is arranged on around rotary table by the present invention, passes through rotation The station servo-drive system of revolving worktable drives drill point in the automatic feed mechanism, automatic tool preset angle compensation device, grinding dress Put, drill point knife face cleaning detection means and automatic material blanking mechanism between complete automatic charging, angle compensation, to knife compensation, Grinding, cleaning, detection and blanking action, realize the whole mechanical automation of drill point grinding, it is to avoid drill point processing it is artificial Error, improves drill point yield, and reduces cost of labor, substantially increases operating efficiency.
Brief description of the drawings
Fig. 1 is the top view of grinder in the embodiment of the invention;
Fig. 2 is the structural representation of rotary table in the embodiment of the invention;
Fig. 3 is the dimensional structure diagram of automatic feeding, discharge mechanism in the embodiment of the invention;
Fig. 4 is Fig. 3 front view;
Fig. 5 is the structural representation of tool setting mechanism in the embodiment of the invention;
Fig. 6 is the structural representation of lapping device in the embodiment of the invention;
Fig. 7 is the assembling figure of lapping device in the embodiment of the invention;
Fig. 8 is the structural representation of cleaning device in the embodiment of the invention.
Shown in figure:100- complete machine frameworks;
200- rotary tables, 210- bases, 220- turntables, 230- station servo-drive system, 231- bearings, 232- lines Rail, 233- servo motors, the universal chuck of 234- drill points, 235- drill point chucks support base, 240-DD motors, 250- drill points fix branch Support arrangement;
300- automatic feed mechanisms, 310- support frames, the manipulators of 320- first, 321- slide bars, the sliding blocks of 322- first, 323- Fixture, 3231- clamping jaws, 3232- rotary cylinders, the manipulators of 330- second, 331- charging trays;
400- automatic tool preset angle compensations device, 410- tool setting mechanisms, 411- are to knife support, 412- line rails screw mandrel, 413-V Groove, 414- servomotors;
500- lapping devices, 510- grindings framework, 511- guide rods, 512- graduated scales, 520- emery wheels, the driving dresses of 530- first Put, the drive devices of 540- second, 550- main shafts, 560- grinding wheel stands, 561- connecting portions, 562- movable parts, 563- circular holes, 564- Two sliding blocks, 565- pointers, 570- chain devices;
600- drill points knife face is cleaned and detection means, 610- testing agencies, 620- cleaning mechanisms, 621- viscosity cleaning mud The sticky clean up dirt mounting bracket of soil, 622-, 623- light sources, 624- light sources fixed seat, 625- cleanings cylinder, 630- rail plates;
700- automatic material blanking mechanisms, 800- emery wheel maintenance units.
Embodiment
In order to facilitate the understanding of the purposes, features and advantages of the present invention, below in conjunction with the accompanying drawings to the present invention Embodiment be described in detail.It should be noted that, accompanying drawing of the present invention uses simplified form and uses non-essence Accurate ratio, only for the purpose of facilitating and clarifying the purpose of the embodiments of the invention.
As shown in figure 1, the grinder of the present invention, including:Complete machine framework 100, the rotation being arranged in the complete machine framework 100 Revolving worktable 200, along the circumferentially disposed automatic feed mechanism 300 of the rotary table 200, automatic tool preset angle compensation device 400th, lapping device 500, the cleaning of drill point knife face and detection means 600 and automatic material blanking mechanism 700.Wherein, the rotation work Make the surrounding of platform 200 and be provided with station servo-drive system, the station servo-drive system drive drill point the automatic feed mechanism 300, Automatic tool preset angle compensation device 400, lapping device 500, the cleaning of drill point knife face and detection means 600 and automatic material blanking mechanism The automatic charging of drill point, angle compensation are completed between 700, to knife compensation, grinding, cleaning, detection and blanking action.The present invention will The device for grinding drill point is arranged on around rotary table 200, is driven and bored by the station servo-drive system of rotary table 200 Pin completes automatic charging, angle compensation, to knife compensation, grinding, cleaning, detection and blanking action, realizes the complete of drill point grinding Journey mechanical automation, it is to avoid the human error of drill point processing, improves drill point yield, and reduces cost of labor, significantly Improve operating efficiency.
Fig. 2 is refer to, the rotary table 200 includes:Base 210, is arranged on the turntable on the base 210 220 drive rotation with the station servo-drive system 230 for being arranged at the surrounding of turntable 220, the turntable 220 by a drive device Turn, the drive device uses DD motors 240 (Direct Drive Motor, direct-driving motor), and the DD motors 240 have Have simple in construction, without mechanical loss in efficiency, output torque is big, the characteristics of without mechanical loss of significance, it is achieved thereby that high positioning accurate Degree and high dynamic response, and then ensure that the PCB drill points can be accurate to up at Working position, it is to avoid PCB drill points are inclined because of displacement Difference and process bad.Specifically, the driving of DD motors 240 turntable 220 rotates, and the turntable 220 drives station servo System 230 and drill point are moved between each processing station, realize material loading and unloading, processing and detection.The rotary table 200 by the way that each station servo-drive system 230 is installed on same turntable 220, and drives rotation by drive device, so that boring Pin mobile processing in different processing station, can both save the floor space of drill point production line, and due to turntable 220 Automatic rotation, saves traveling time of the drill point between station, reduces the process-cycle of drill point, and then improves production efficiency.
Preferably, the station servo-drive system 230 is provided with four groups, four groups of station servo-drive systems 230 are uniformly divided The surrounding of the turntable 220 is distributed in, feeding, grinding, cleaning and detection and the blanking of drill point are realized respectively.Every group of station is watched Dress system 230 includes:Bearing 231, is arranged on the line rail 232 in the outside of bearing 231 and is arranged on the inner side of bearing 231 Servo motor 233.The servo motor 233 is connected with the universal chuck of drill point 234, the universal chuck 234 of drill point and drill point Connection, servo motor 233 controls the universal chuck 234 of the drill point to rotate, and the universal chuck 234 of drill point drives the drill point to revolve Turn, bounce is less than 1mm during the PCB drill points rotation.
Further, the station servo-drive system 230 also includes drill point chuck support base 235, the drill point chuck support Seat 235 is fixed on the movable block of the line rail 232, and position is corresponding with the drill point universal chuck 234.It should be noted that When turntable 220 rotates, the universal chuck 234 of drill point is contacted with drill point chuck support base 235 under gravity, when servo horse When being rotated up to the universal chuck 234 of the 233 driving drill point, both do not contact in separation.Further, the drill point chuck support base 235 drive raising and lowering by the line rail 232, realize support and separation to the universal chuck of the drill point 234.
Fig. 2 is continued referring to, the grinder rotary table 200 also includes drill point fixed support device 250 and anti-roll Mechanism.The drill point fixed support device 250 is used for drill point during fixed processing, it is to avoid drill point is in processing because by larger Impulse force and cause damage.The Anti-curl mechanism uses slip ring, and the slip ring is arranged at the center of the turntable 220, slip ring Inlet wire and outlet are separate and rotatable, even if so the turntable 220 is in rotation, slip ring leading-out terminal is rotated with, but Its end of incoming cables is remained stationary as, and then realizes that the length of circuit changes with the rotation of turntable 220, and avoids circuit because of rotation The rotation of platform 220 and roll up together.
As shown in figs. 34, the automatic feed mechanism 300 and automatic material blanking mechanism 700 include:It is fixed on described whole Support frame 310 on machine frame 100, the first manipulator 320 being fixed on support frame as described above 310, and with first machine Corresponding second manipulator 330 in the position of tool hand 320.First manipulator 320 is used to capture raw material or product, carries out upper and lower It is provided with material, second manipulator 330 in charging tray 331, certain charging tray 331 and is provided with some drill point raw materials, by drives The movement of charging tray 331 coordinates first manipulator 320 to complete feeding, discharge action.First, second manipulator 320,330 coordinates real Now automatic feeding, discharge, can save human resources, improve production efficiency, and then reduce production cost.
Specifically, first manipulator 320 include slide bar 321, be arranged on the slide bar 321 the first sliding block 322, The motor that the fixture 323 and the control fixture 323 being fixed on first sliding block 322 are lifted.Wherein, the folder Tool 323 includes clamping jaw 3231 and controls the rotary cylinder 3232 of the rotating folding of clamping jaw 3231.Preferably, first sliding block 322 and fixture 323 can have two groups, two group of first sliding block 322 and fixture 323 are arranged on the two ends of the slide bar 321, phase Mutually coordinate and complete feeding, discharge action.Certainly, first sliding block 322 and fixture 323 are in the slide bar by horizontal motor driving Moved on 321.
Preferably, the automatic feed mechanism 300 also includes alignment detection apparatus (not shown), the contraposition inspection The upper discharge position (at processing station position) that device is surveyed with the automatic feed mechanism 300 is corresponding, that is to say, that the contraposition inspection The raw material that device is surveyed when being used to ensure feeding all in same position at, so that it is guaranteed that grinding of the raw material in follow-up process of lapping Amount is identical, it is ensured that the yield of product.Further, the alignment detection apparatus is CCD, and in the aligning process, CCD is to being moved to The raw material on clamping jaw 3231 at the station servo-drive system 230 of rotary table 200 is taken pictures, by the photo taken and standard picture Face is contrasted, when the position of raw material differs larger with standard, by controlling the fixture 323 to adjust the position of raw material, is entered And realize the alignment of raw material, it is ensured that the amount of grinding of each drill point is identical.
As shown in figure 5, automatic tool preset angle compensation device 400 includes:Tool setting mechanism 410 and with the tool setting mechanism 410 The corresponding CCD in position, the tool setting mechanism 410 includes to knife support 411, is arranged on the line rail silk on knife support 411 Bar 412, V grooves 413 and servomotor 414.The servomotor 414 controls the V grooves 413 by the line rail screw mandrel 412 Knife support is shifted about 411 along described.Further, the top of V grooves 413 is provided with bayonet socket corresponding with drill point, described The position of bayonet socket is corresponding with the CCD, it is ensured that CCD can accurately detect drill point.
Preferably, the CCD is fixed on the side of the V grooves 413 by CCD mounting seat (not shown)s.It is described CCD carries out detection of taking pictures to drill point, and the height that servomotor 414 adjusts the V grooves 413 according to testing result is realized mends to knife Repay, at the same time, the station servo-drive system 230 adjusts the angle of the drill point according to the testing result, realizes the angle of drill point Degree compensation.
As shown in figs. 6-7, the lapping device 500 include grinding framework 510, emery wheel 520, first driving means 530, Second drive device 540 and main shaft 550.The emery wheel 520 and main shaft 550 may be contained within the grinding framework 510, described The initial position direction of first driving means 530 and the second drive device 540 is mutually perpendicular to, first, second drive device 530th, 540 interoperations move the emery wheel 520 in the grinding framework 510 and grinding framework 510.It should be noted that The angle of the grinding framework 510 can manually be adjusted according to the drill point type difference of processing, grind the angle of framework 510 After fixation, first, second drive device 530,540 drive emery wheel 520 in its respective side forward or backward, and then complete bore The processing work of pin.
Preferably, the emery wheel 520 is fixedly connected with the main shaft 550, the main shaft 550 by a frequency converter (in figure not Show) control, frequency converter sends frequency variation signal to main shaft 550, makes main shaft 550 drive the emery wheel 520 to rotate, and realizes to drill point Grinding.
Please emphasis reference picture 7, the emery wheel 520 by grinding wheel stand 560 with it is described grinding framework 510 be flexibly connected.As It is preferred that, the grinding wheel stand 560 includes connecting portion 561 and the movable part 562 vertical with the connecting portion 561, the connecting portion 561 Center is provided with circular hole 563 corresponding with the emery wheel 520, and the movable part 562 is provided with the away from described one end of connecting portion 561 Two sliding blocks 564 and pointer 565, second sliding block 564 are corresponding with the guide rod 511 being fixed on the grinding framework 510, described Pointer 565 points to the graduated scale 512 in the outside of grinding framework 510.
Further, the emery wheel 520 has two groups, including main emery wheel and secondary emery wheel, and the main emery wheel and secondary emery wheel are symmetrical It is arranged in the grinding framework 510, for being processed respectively to drill point, it is ensured that the machining accuracy of drill point.
Preferably, the lapping device 500 also includes two chain devices 570, two chain device 570 is located at described Grind the edge of framework 510, cabling and wiring for the lapping device 500, it is to avoid circuit is wound.Further, it is described whole Emery wheel maintenance unit 800 corresponding with the position of lapping device 500 is additionally provided with machine frame 100, for the emery wheel 520 carry out on-line maintenance, save the dismounting process of emery wheel 520, reduce the production cost of grinder.
As shown in figure 8, the drill point knife face cleaning and detection means 600, including:Testing agency 610 and cleaning mechanism 620, the cleaning mechanism 620 is arranged on a rail plate 630, and the rail plate 630 is fixed on the testing agency 610 Between station servo-drive system 230, that is to say, that the direction of the rail plate 630 is perpendicular to the drill point and testing agency 610 straight lines formed;The cleaning mechanism 620 is moved back and forth on the rail plate 630.Specifically, after drill point grinding, move Move the drill point knife face cleaning and at the place station of detection means 600, cleaning mechanism 620 is moved to by rail plate 630 Cleaning position between drill point and testing agency 610, is cleaned to the drill point, after the completion of cleaning, and cleaning mechanism 620 is moved Test position between the testing agency 610 and drill point, so that it is guaranteed that the testing agency 610 can clearly detect brill The situation of pin knife face, it is to avoid detection error occur.Its is simple in construction, easy to operate, effectively reduces dust, the iron of drilling needle surface Bits, it is ensured that the cleaning of drill point knife face.
Preferably, testing agency 610 is provided separately with cleaning mechanism 620, it is easy to subsequent operation.
Preferably, the cleaning mechanism 620 is driven by displacement cylinder, moved on the rail plate 630.
Fig. 8 is continued referring to, the cleaning mechanism 620 includes:Clean cylinder 625, sticky clean up dirt 621, viscosity clear Clean soil mounting bracket 622, light source 623 and light source fixed seat 624.Wherein, the sticky clean up dirt 621 is arranged on the viscosity The top side of clean up dirt mounting bracket 622, position is corresponding with the drill point;The cleaning cylinder 625 drives the viscosity clear Clean soil 621 is moved reciprocatingly, and the light source 623 is arranged in the light source fixed seat 624, and the light source fixed seat 624 is set It is placed in the sticky side of clean up dirt mounting bracket 622.Specifically, when carrying out cleaning action, the displacement cylinder will be described clear Clean mechanism 620 is moved to drill point position nearby (i.e. at cleaning position);Cleaning cylinder 625 drives sticky clean up dirt 621 It is reciprocating, drill point is repeatedly cleaned, then, displacement cylinder drives the cleaning mechanism 620 to move so that light source 623 are directed at drill points (reaching inspection positions), and testing agency 610 is detected to drill point knife face, whether check drill point grinding Well.
Preferably, the sticky clean up dirt 621 uses plasticine, cost is low, sticky strong, and cleaning effect is good.As It is preferred that, the light source 623 uses CCD light sources, and the intensity of the CCD light sources is big, can be very good to illuminate the drill point, it is ensured that inspection The accurately detection drill point knife face of mechanism 610 is surveyed, further, the section of the CCD light sources is annular, and the drill point is realized 360 degree of illuminations, further, the testing agency 610 is detected by the circular hole in the middle of the annular to the drill point.
Fig. 1 is refer to, and combines Fig. 2~7, the following detailed description of the course of work of grinder of the present invention:
First, motor drives fixture to 323 and drops to the top of charging tray 331 in automatic feed mechanism 300, clamping jaw 3231 by Rotary cylinder 3232 is controlled, and raw material is gripped from the charging tray 331;Then, fixture 323 rises, horizontal motor driving sliding block 322 Transverse shifting, to the feeding of station servo-drive system 230 of rotary table 200, station servo-drive system 230 passes through the universal chuck of drill point 234 clamp drill point, complete feeding action.In feeding process, alignment detection apparatus is detected to the position of the drill point, it is ensured that Raw material during feeding all in same position at.
Then, the driving of DD motors 240 turntable 220 drives station servo-drive system 230 to rotate, and drill point is moved to ground station Carry out angle compensation and be ground after compensating knife.The information that tool setting mechanism 410 is detected according to CCD, adjusts the height of drill point Degree, realizes and knife is compensated;Station servo-drive system 230 then accordingly adjusts the angle of drill point, completes angle compensation.Then, first drive The dynamic drive device 540 of the device 530 and second driving movement of emery wheel 520 completes the abrasive action of drill point.
After drill point grinding, it is moved at the drill point knife face cleaning and the place station of detection means 600, cleaning mechanism 620 The cleaning position being moved to by rail plate 630 between drill point and testing agency 610, is cleaned to the drill point, cleaning After the completion of, the test position that cleaning mechanism 620 is moved between the testing agency 610 and drill point, so that it is guaranteed that the detection Mechanism 610 can clearly detect the situation of drill point knife face, it is to avoid detection error occur.
Finally, station servo-drive system 230 drives the drill point to be moved at lower discharge position, the automatic material blanking mechanism 700 Drill point in station servo-drive system 230 is removed, is put into charging tray 331.It should be noted that due to the testing result of drill point Difference, the placement location of drill point is also different, and each device of the grinder is by computer program control, and the present invention is not superfluous herein State.
To sum up, grinder of the invention includes:Complete machine framework 100, the rotary work being arranged in the complete machine framework 100 Platform 200, along the circumferentially disposed automatic feed mechanism 300 of the rotary table 200, automatic tool preset angle compensation device 400, grind Mill apparatus 500, the cleaning of drill point knife face and detection means 600 and automatic material blanking mechanism 700.Wherein, the rotary table 200 Surrounding is provided with station servo-drive system 230, and the station servo-drive system 230 drives drill point in the automatic feed mechanism 300, certainly It is dynamic that nose angle degree compensation device 400, lapping device 500, drill point knife face are cleaned and detection means 600 and automatic material blanking mechanism The automatic charging of drill point, angle compensation are completed between 700, to knife compensation, grinding, cleaning, detection and blanking action.The present invention will The device for grinding drill point is arranged on around rotary table 200, passes through the band of station servo-drive system 230 of rotary table 200 Dynamic drill point completes automatic charging, angle compensation, to knife compensation, grinding, cleaning, detection and blanking action, realizes drill point grinding Whole mechanical automation, it is to avoid the human error of drill point processing, improve drill point yield, and reduce cost of labor, Substantially increase operating efficiency.
Obviously, those skilled in the art can carry out the spirit of various changes and modification without departing from the present invention to invention And scope.So, if these modifications and variations of the present invention belong to the claims in the present invention and its equivalent technologies scope it Interior, then the present invention is also intended to including these changes and modification.

Claims (8)

1. a kind of grinder, it is characterised in that including:Complete machine framework, the rotary table being arranged in the complete machine framework, edge The circumferentially disposed automatic feed mechanism of the rotary table, automatic tool preset angle compensation device, lapping device, drill point knife face are clear Clean and detection means and automatic material blanking mechanism;Wherein, the rotary table surrounding is provided with station servo-drive system, the work Servo-drive system of standing drives drill point in the automatic feed mechanism, drill point automatic tool preset angle compensation device, lapping device, drill point knife Face clean and detection means and automatic material blanking mechanism between complete drill point automatic charging, to knife compensation, angle compensation, grind Mill, cleaning, detection and blanking action, the automatic tool preset angle compensation device include:Tool setting mechanism and with the tool setting mechanism The corresponding CCD in position, wherein, the tool setting mechanism is included to knife support, is arranged on the line rail screw mandrel on knife support, with The corresponding V grooves of the drill point and the servomotor that the V grooves are moved, the station servo system are controlled by the line rail screw mandrel System includes:Bearing, is arranged on the line rail of the support outer, is arranged on the servo motor on the inside of the bearing, and be arranged on The universal chuck of drill point and drill point chuck support base on the line rail, drill point are arranged on the universal chuck of the drill point, described to bore The universal chuck of pin is by the servo motor driven;The drill point chuck support base is fixed on the movable block of the line rail, position It is corresponding with the universal chuck of the drill point.
2. grinder as claimed in claim 1, it is characterised in that the automatic feed mechanism and automatic material blanking mechanism are wrapped Include:Support frame, the first manipulator being fixed on support frame as described above and the second machine corresponding with first position of manipulator Tool hand, first manipulator includes being fixed on the slide bar on support frame as described above top and the fixture being arranged on the slide bar, Charging tray is placed with second manipulator, the fixture is moved between the charging tray and station servo-drive system, realized automatic Feeding/blanking.
3. grinder as claimed in claim 1, it is characterised in that the rotary table includes:Base, is arranged on the bottom The DD motors of turntable and driving the turntable rotation on seat, the station servo-drive system is arranged at the turntable four Week.
4. grinder as claimed in claim 1, it is characterised in that the lapping device includes grinding framework, is arranged on described Grind first, second drive device of base of frame and the emery wheel being arranged in the grinding framework;Wherein, described first drive Dynamic device is vertical with the initial position direction of the second drive device, and the first, second drive device interoperation makes described grind Grind the emery wheel movement in framework and grinding framework.
5. grinder as claimed in claim 4, it is characterised in that also including main shaft, the main shaft by a Frequency Converter Control, and It is fixedly connected with the emery wheel, the emery wheel and main shaft are flexibly connected by grinding wheel stand with the grinding framework.
6. grinder as claimed in claim 5, it is characterised in that the grinding wheel stand includes connecting portion and hung down with the connecting portion Straight movable part, the connecting portion center is provided with circular hole corresponding with the emery wheel, and the movable part is away from the connecting portion one End is provided with sliding block and pointer, and the sliding block is corresponding with the guide rod being fixed on the grinding framework, and the pointer points to grinding Graduated scale on the outside of framework.
7. grinder as claimed in claim 1, it is characterised in that the drill point knife face cleaning includes with detection means:Detection Mechanism and cleaning mechanism, the cleaning mechanism are arranged on a rail plate, and the rail plate is arranged at the testing agency Between drill point;The cleaning mechanism is moved back and forth on the rail plate.
8. grinder as claimed in claim 7, it is characterised in that the cleaning mechanism includes:Clean cylinder, viscosity cleaning mud Soil, sticky clean up dirt mounting bracket, light source and light source fixed seat, the sticky clean up dirt are arranged on the sticky clean up dirt The top side of mounting bracket, position is corresponding with the drill point;The cleaning cylinder drives the sticky clean up dirt to do reciprocal fortune It is dynamic;The light source is arranged in the light source fixed seat, and the light source fixed seat is arranged at the sticky clean up dirt mounting bracket Side.
CN201410210149.2A 2014-05-19 2014-05-19 Grinder Expired - Fee Related CN104029090B (en)

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CN105415176B (en) * 2014-09-12 2017-12-22 深圳盟星科技股份有限公司 A kind of universal chuck
CN104589190B (en) * 2015-02-05 2016-08-24 项俊俊 Mill diamond knife head unit
CN104741982B (en) * 2015-04-17 2017-02-01 东莞市吉洋自动化科技有限公司 Full-automatic PCB (Printed Circuit Board) drill point grinding machine
CN105500126B (en) * 2015-12-08 2017-12-22 浙江大学 The more cutting edges of Woodworking flat drill connect mill apparatus automatically
CN107999408B (en) * 2016-01-13 2020-05-12 陈业 Production processing device
TW201815518A (en) * 2016-10-17 2018-05-01 鼎燦企業有限公司 Grinding device for drill bit
CN106826418B (en) * 2017-01-04 2019-05-31 项俊俊 Automatic feeder and diamond tool bit bottom surface milling drum
CN108121092A (en) * 2017-12-26 2018-06-05 深圳市诺峰光电设备有限公司 A kind of new automatic full fitting all-in-one machine

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US5649853A (en) * 1996-07-23 1997-07-22 Kuo; Chun-Lin Drill bit grinding machine
CN103419095B (en) * 2012-05-25 2016-09-28 协竑企业有限公司 The emery wheel position automatic adjusting method of drill lip grinder and device thereof and driving means
TW201417945A (en) * 2012-11-05 2014-05-16 Genitec Technology Co Ltd Automatic drill needle grinding machine
CN103600269A (en) * 2013-10-23 2014-02-26 特新微电子(东莞)有限公司 Full-automatic grinding machine and grinding method thereof
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CN203945205U (en) * 2014-05-19 2014-11-19 昆山金箭机械设备有限公司 Grinder

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