Summary of the invention
It is an object of the invention to provide a kind of full-automatic vertical bearing block oil nozzle hole drilling tappingMachine, the clamping device of bearing block is not easily blocked, and automaticity is high, and production efficiency is high, manuallyLow cost.
In order to reach above-mentioned purpose, the solution of the present invention is:
Full-automatic vertical bearing block oil nozzle hole drilling tapping machine, including workbench, feed mechanism,Clamping device, borehole drill construction, tapper mechanism, cutting agency and be used for controlling described feederStructure, described clamping device, described borehole drill construction, described tapper mechanism and described cutting agencyThe control system of work schedule；
Described clamping device includes service aisle and is positioned at the clamping below described service aisleDevice, described clamping device is arranged on described workbench by a guide rail mechanism, with described workThe conveying direction making passage top chock is front, with the conveying with described service aisle top chockAfter direction in opposite direction is, described service aisle is provided with the most forward station to be processed,Boring station, tapping station and treat discharging station, before described clamping device includes cooperatingClamping group and rear clamping group, described front clamp group includes front support plate, is arranged on described front supportFront roll bar on plate and multiple fore paw being set on described front roll bar, described front support plateOne end is provided with the first cylinder driving described front support plate movable, on described front support plateIt is provided with the front wheel driving cylinder driving the described fore paw on described front roll bar to swing, described rear clampingGroup includes rear support plate, the rear fork being arranged on described rear support plate and multiple is set on instituteState the rear solid end on rear fork, before one end of described rear support plate is provided with the described rear support plate of drivingSecond cylinder of rear movement, described rear support plate is provided with on the described rear fork of driving is describedThe rear drive cylinder that rear solid end swings, described fore paw and described rear solid end one_to_one corresponding are arranged on described workMake the lower section of passage, described service aisle has and supplies described fore paw and described rear solid end from described workMaking the gap that the lower section of passage is stretched out, this gap sets along the length direction of described service aislePut；
Described feed mechanism connects with the charging aperture of described service aisle, described cutting agency and instituteStating the discharging opening connection of service aisle, described borehole drill construction is arranged on the side of described service aisleAnd corresponding described boring station is arranged, described tapper mechanism is arranged on the front of described borehole drill constructionAnd corresponding described tapping station is arranged.
Described fore paw is formed L-type pawl by interconnective a plate and a grip block, described afterPawl is also formed L-type pawl, the connection of described fore paw by interconnective a plate and a grip blockPlate is fixing with described front roll bar to be connected, and the connecting plate of described rear solid end is fixing with described rear fork evenConnecing, the grip block of described fore paw is resisted against the leading flank of bearing block, the folder of described rear solid end when workingBeing resisted against the trailing flank of bearing block when holding plate work, the thickness of the grip block of described rear solid end is more than instituteStating the thickness of the grip block of fore paw, the bottom of described service aisle is provided with for guiding each to press from both sidesHold the guiding incline that plate stretches out below described service aisle.
Swing component before being provided with one on described front roll bar, one end activity of described front swing component wearsOn described front roll bar, the other end of described front swing component and the piston rod of described front wheel driving cylinderConnect, the bearing of trend of the piston rod of described front wheel driving cylinder and the conveying side of described service aisleTo perpendicular；Swing component after being provided with one on described rear fork, lives in one end of described rear swing componentDynamic wear in the rear on fork, the other end of described rear swing component and described rear drive cylinderPiston rod connects, the bearing of trend of the piston rod of described rear drive cylinder and described service aisleConveying direction is perpendicular, the piston rod of described front wheel driving cylinder and the piston of described rear drive cylinderStretching out of bar is in opposite direction.
Described feed mechanism includes feeding belt, for supporting bearing support and the use of described feeding beltIn the reducing motor of the described feeding belt transmission of driving, described feeding belt is parallel with described service aisleArrange and the discharging opening of described feeding belt is engaged on the charging aperture sequence of described service aisleTogether, the discharge outlet of described feeding belt is provided with the first proximity switch, and described first close to openingClose be connected with the input of described control system, the discharge outlet of described feeding belt be additionally provided with byBearing block advances the propulsion cylinder of described service aisle, the extension of the piston rod of described propulsion cylinderDirection is perpendicular with the conveying direction of described feeding belt.
Described borehole drill construction includes the drilling machine being obliquely installed and for fixing described drilling machineMounting seat, the angle of described drilling machine and described workbench is 45 °, described drilling machineOil with the bearing block extended line direction in axle center of nozzle aperture of boring direction is consistent, in described mounting seatIt is provided with the height adjustment mechanism of adjustable described drilling machine lifting, described mounting seat also sets upThere is the adjustable described drilling machine distance adjusting mechanism closer or far from bearing block.
At the drill bit of described drilling machine, correspondence is provided with one for the drill sleeve device of compression axis bearing,Described drill sleeve device includes that drill bushing, drill bushing fix seat, guide pillar, spring, locating piece, unit headFixing seat and guide pin bushing, the unit head of described drilling machine is arranged on described unit head and fixes on seat, instituteStating drill bushing to be arranged on described drill bushing and fix the middle part of seat, the drill bit of described drilling machine passes described brillSet and with described drill bushing matched in clearance, seat is fixed in described unit head in described drill bushing fixed seatingLower section, seat fixed by described drill bushing and described unit head is fixed and is respectively mounted between the two ends of seatStating guide pillar, described guide pillar is set with described spring, the corresponding described guide pillar of seat fixed by described drill bushingBottom position be provided with and the described guide pin bushing of described guide pillar matched in clearance, seat fixed by described drill bushingThe two bottom sides of corresponding described drill bushing is separately installed with described locating piece.
Described tapper mechanism includes the tapping machine being obliquely installed and for fixing described tapping machineMounting seat, the angle 45 ° of described tapping machine and described workbench, attacking of described tapping machineOil with the bearing block extended line direction in axle center of nozzle aperture, silk direction is consistent, and described mounting seat setsIt is equipped with the height adjustment mechanism of adjustable described tapping machine lifting, described mounting seat is additionally provided withAdjustable described tapping machine is closer or far from the distance adjusting mechanism of bearing block.
Described cutting agency includes material strip, goes out bearing support and the use of material strip described in supportIn driving the reducing motor of described discharging V belt translation, described in go out at the charging aperture of material strip, to be provided with theTwo proximity switches, described second proximity switch is connected with the input of described control system, describedGo out to connect between the charging aperture of material strip and the discharging opening of described service aisle and have a transition passage, instituteThe discharge outlet stating service aisle is provided with the kickoff mechanism that bearing block advances described transition passageStructure, described ejecting mechanism is connected with the output of described control system.
The top of described service aisle both sides is also respectively provided with for preventing bearing block from shiftingLocation-plate, the both ends of bearing block be just folded in described service aisle and described location-plate itBetween.
After using said structure, full-automatic vertical bearing block oil nozzle hole drilling tapping machine of the present invention,Specific works process is:
(1) bearing block is first transported on the station to be processed of service aisle by feed mechanism, connectsThe action simultaneously of front wheel driving cylinder and rear drive cylinder, drive respectively the fore paw on front roll bar and afterRear solid end on fork stretches out from the lower section of service aisle, and and then the first cylinder and the second cylinder are sameTime action, drive front support plate and rear support plate to make corresponding mobile so that on front roll barRear solid end on fore paw and corresponding rear fork moves to suitable position, and fore paw is resisted against bearing blockLeading flank, rear solid end is resisted against the trailing flank of bearing block, fore paw and rear solid end and cooperates bearingSeat play firm clamping action, the most whole clamping device under the effect of guide rail mechanism forwardMobile, thus move to hole on station along service aisle by bearing block；
(2) then borehole drill construction work, carries out the processing in oil nozzle hole, at bearing to bearing blockIn the drilling process of seat, front wheel driving cylinder and the action simultaneously of rear drive cylinder, drive respectivelyFore paw on front roll bar and the rear solid end on rear fork are retracted into the lower section of service aisle, guide rail mechanismTask again, will be located in a whole set of clamping device below service aisle and is moved rearwards by back initial bitPut；
(3) after the Drilling operation of bearing block completes, repetitive process (1), corresponding to boringBearing block is clamped by fore paw and rear solid end on the station of hole, and guide rail mechanism is logical along work by bearing blockRoad moves on tapping station, and tapper mechanism works, and carries out the oil nozzle hole of bearing block at tappingReason；
(4) in tapping process, clamping device is returned to initial position, and tapping processesAfter one-tenth, being clamped by bearing block corresponding to the fore paw on tapping station and rear solid end, guide rail mechanism willBearing block moves to treat, on discharging station, finally to be exported by cutting agency along service aisle, wholeSet clamping device moves and so forth, just can complete the continuous course of conveying of bearing block.
The improvement of the present invention essentially consists in, on the one hand, complete equipment uses full-automatic flowing waterThe line mode of production, only need to be accomplished manually feeding and blanking process, and be monitored work by special messenger's not timingMaking process, a people can be responsible for monitoring many complete equipments, greatly reduces cost of labor, operating efficiencyIncrease, on the other hand, clamping device uses cooperating to bearing of fore paw and rear solid endSeat clamps, owing to the front wheel driving cylinder in clamping device and rear drive cylinder are the most hidden in workMaking the lower section of passage, cylinder will not be caused by the waste material that during bearing block drilling and tapping, splash goes outBlocking, and whole clamping device is simple and compact for structure, the remaining space below service aisle is relativelyGreatly, even if there being waste material to drain to the lower section of service aisle, the space below service aisle is cleared up moreConvenient, there is not cleaning dead angle, do not interfere with the properly functioning of clamping device.
Therefore, full-automatic vertical bearing block oil nozzle hole drilling tapping machine of the present invention, the folder of bearing blockHolding mechanism to be not easily blocked, automaticity is high, and production efficiency is high, and cost of labor is low.
Further, at the drill bit of described drilling machine, correspondence is provided with one for the brill of compression axis bearingCovering device, described drill sleeve device include drill bushing, drill bushing fix seat, guide pillar, spring, locating piece,Unit head fixes seat and guide pin bushing, and the unit head of described drilling machine is arranged on described unit head and fixes seatOn, described drill bushing is arranged on described drill bushing and fixes the middle part of seat, and the drill bit of described drilling machine passesDescribed drill bushing and with described drill bushing matched in clearance, described drill bushing fixed seating is solid in described unit headThe lower section of reservation, seat fixed by described drill bushing and described unit head is fixed and pacified respectively between the two ends of seatEquipped with described guide pillar, described guide pillar being set with described spring, seat correspondence institute fixed by described drill bushingThe bottom position stating guide pillar is provided with and the described guide pin bushing of described guide pillar matched in clearance, described drill bushingThe two bottom sides of the corresponding described drill bushing of fixing seat is separately installed with described locating piece.During boring, boreThe unit head of hole machine moves down, and the drill bit of drilling machine makes drill bit automatically into drill bushing, drill bushingWill not offset, it is ensured that the Working position in oil nozzle hole accurate；It is same that unit head drive drill bit movesTime drive unit head to fix seat and move down, by the compression of spring so that locating piece is pressed onOn bearing block, decreasing the drilling machine vibrations impact on punching, drilling precision is high, improves bearingThe qualification rate in seat oil nozzle hole.
Accompanying drawing explanation
Fig. 1 is the stereochemical structure of full-automatic vertical bearing block oil nozzle hole drilling tapping machine of the present inventionSchematic diagram；
Fig. 2 is the side-looking structure of full-automatic vertical bearing block oil nozzle hole drilling tapping machine of the present inventionSchematic diagram；
Fig. 3 is the structural representation of feed mechanism in the present invention；
Fig. 4 is clamping device and the structural representation of guide rail mechanism in the present invention；
Fig. 5 is clamping device and the structural representation of guide rail mechanism in the present invention；
Fig. 6 is the structural representation of borehole drill construction in the present invention；
Fig. 7 is the structural representation of cutting agency in the present invention；
Fig. 8 is the structural representation of drill sleeve device in the present invention；
Fig. 9 is the structural representation of height adjustment mechanism in the present invention.
In figure:
Workbench 1 feed mechanism 2
Feeding belt 21 first proximity switch 211
Bearing support 22 reducing motor 23
Propulsion cylinder 24 clamping device 3
Service aisle 31 gap 311
Guiding incline 312 releases pawl 313
Release cylinder 314 front support plate 32
First cylinder 321 front roll bar 33
Swing component 332 before front wheel driving cylinder 331
Fore paw 34 rear support plate 35
Fork 36 after second cylinder 351
Swing component 362 after rear drive cylinder 361
Rear solid end 37 location-plate 38
Borehole drill construction 4 drilling machine 41
Drill sleeve device 411 drill bushing 411a
Seat 411b guide pillar 411c fixed by drill bushing
Spring 411d locating piece 411e
Seat 411f guide pin bushing 411g fixed by unit head
Adjustable plate 412 trip bolt 413
Mounting seat 42 ... support plate 43
Oval hole 431 screw rod 44
Highly adjusting nut 45 regulates handle 451
Fastener 46 annular deck 461
Screw 462 tapper mechanism 5
Cutting agency 6 goes out material strip 61
Second proximity switch 611 bearing support 62
Reducing motor 63 control system 7
Guide rail mechanism 8 slide 81
Sliding cylinder 82 transition passage 9
Bearing block 1a
Detailed description of the invention
In order to technical scheme is explained further, come this below by specific embodimentInvention is described in detail.
The full-automatic vertical bearing block oil nozzle hole drilling tapping machine of the present invention, as it is shown in figure 1, bagInclude workbench 1, feed mechanism 2, clamping device 3, borehole drill construction 4, tapper mechanism 5, underMaterial mechanism 6 and control system 7, control system 7 uses the control system of routine, and it is positioned atOne end of workbench 1, be used for controlling feed mechanism 2, clamping device 3, borehole drill construction 4,Tapper mechanism 5 and the work schedule of cutting agency 6.
As Figure 1-Figure 4, clamping device 3 include service aisle 31 and be positioned at work lead toClamping device below road 31, is front with the conveying direction of service aisle 31 top chock 1a,After with the direction contrary with the conveying direction of service aisle 31 top chock 1a being, service aisleBe provided with the most forward on 31 equally spaced station to be processed, boring station, tapping station andTreat that discharging station, feed mechanism 2 include feeding belt 21, for supporting the supporting of feeding belt 21Frame 22 and for driving the reducing motor 23 of feeding belt 21 transmission, feeding belt 21 and workPassage 31 be arranged in parallel and the discharging opening of feeding belt 21 is staggered with the charging aperture of service aisle 31Position is engaged togather, and the discharge outlet of feeding belt 21 is provided with the first proximity switch 211, theOne proximity switch 211 is connected with the input of control system 7, the discharge outlet of feeding belt 21It is additionally provided with the propulsion cylinder 24 that bearing block 1a is advanced service aisle 31 by feeding belt 21,The bearing of trend of the piston rod of propulsion cylinder 24 is perpendicular with the conveying direction of feeding belt 21, subtractsSpeed motor 23 and control the magnetic valve of propulsion cylinder 24 duty respectively with control system 7Corresponding output connects.When the first proximity switch 211 detects the position of feeding belt 21 correspondenceWhen having put bearing block 1a, then signaling to control system 7, control system 7 receives signalAfter, controlling reducing motor 23 and stop operating, then feeding belt 21 stops transmission, thus avoids axleThe accumulation on feeding belt 21 of bearing 1a.When corresponding first proximity switch 211 of feeding belt 21Position on when there is no bearing block 1a, reducing motor 23 recovers normal operation, drives feeding beltThe transmission of 21, continues the conveying of bearing block 1a.
As shown in fig. 4-5, clamping device includes the front clamp group that cooperates and rear clampingGroup, the front roll bar 33 that front clamp group includes front support plate 32, is arranged on front support plate 32And three fore paws being set on respectively on front roll bar 33 34, the front end of front support plate 32 setsIt is equipped with and drives the first movable cylinder 321 of front support plate 32, the work of the first cylinder 321Stopper rod is connected with the front end of front support plate 32, and the lower section of front roll bar 33 is provided with driving front roll barThe front wheel driving cylinder 331 that fore paw 34 on 33 swings, front wheel driving cylinder 331 props up before being arranged onOn board 32, swing component 332 before front roll bar 33 is provided with, the one of front swing component 332End activity is set on front roll bar 33, the other end of front swing component 332 and front wheel driving cylinder 331Piston rod connect, the bearing of trend of the piston rod of front wheel driving cylinder 331 and service aisle 31Conveying direction perpendicular, be horizontal with the conveying direction of service aisle 31, with logical with workThe direction that the conveying direction in road 31 is perpendicular is that longitudinally the piston rod of front wheel driving cylinder 331 canVertically move along service aisle 31.When the piston rod of front wheel driving cylinder 331 stretches out, forward swingOne end that moving part 332 is connected with the piston rod of front wheel driving cylinder 331 also moves horizontally, and forward swingThe other end that moving part 332 is connected with front roll bar 33 owing to being fixed on front roll bar 33, forward swingMoving part 332 just drives front roll bar 33 to be set the rotation of angle, so that before being set onThree fore paws 34 on fork 33 can rotate around front roll bar 33 and retract service aisle 31Lower section.When the piston rod of front wheel driving cylinder 331 is retracted, front swing component 332 just drives forward swingBar 33 rotates back to original state, and three fore paws 34 being set on front roll bar 33 can be aroundFront roll bar 33 rotates and stretches out outside service aisle 31, the most just makes to be set on front roll bar 33On three fore paws 34 can swing back and forth around front roll bar 33.
As shown in fig. 4-5, rear clamping group includes rear be set up in parallel with front support plate 32After board 35, the rear fork 36 being arranged on rear support plate 35 and three are set on respectivelyRear solid end 37 on fork 36, front roll bar 33 and rear fork 36 are set up in parallel, rear support plate 35Front end be provided with the second cylinder 351 driving rear support plate 35 movable, the second cylinderThe piston rod of 351 is connected with the front end of rear support plate 35, and the lower section of rear fork 36 is provided with drivesThe rear drive cylinder 361 that after dynamic, on fork 36, rear solid end 37 swings, rear drive cylinder 361 is installedOn rear support plate 35, swing component 362 after rear fork 36 is provided with, rear swing component 362One end activity be set on rear fork 36, the other end of rear swing component 362 is taken offence with rear-guardThe piston rod of cylinder 361 connects, and the piston rod of rear drive cylinder 361 can be longitudinally to service aisle31 is outer mobile, and rear drive cylinder 361 and front wheel driving cylinder 331 be arranged in parallel, and front wheel drivingStretching out of the piston rod of cylinder 331 and the piston rod of rear drive cylinder 361 is in opposite direction.After whenThe piston rod driving cylinder 361 is longitudinal when service aisle 31 overhangs, rear swing component 362The one end being connected with the piston rod of rear drive cylinder 361 also moves horizontally, then swing component 362The other end being connected with rear fork 36 owing to being fixed on rear fork 36, rear swing component 362Just after driving, fork 36 is set the rotation of angle, so that be set on rear fork 36Three rear solid ends 37 can rotate and below service aisle 31 of retracting around rear fork 36.WhenWhen the piston rod of rear drive cylinder 361 is retracted, rear swing component 362 just drive after fork 36 turnsMoving back original state, three rear solid ends 37 being set on rear fork 36 can be around rear fork36 rotate and stretch out outside service aisle 31, the most just make be set on rear fork 36 threeIndividual rear solid end 37 can swing back and forth around rear fork 36.
As shown in fig. 4-5, each fore paw 34 and rear solid end 37 one_to_one corresponding be arranged on work lead toThe lower section in road 31 forms three groups of clamping groups, these three groups of clamping groups corresponding station to be processed respectively,Boring station and tapping station are arranged.Fore paw 34 is by interconnective a plate and a clampingPlate composition L-type pawl, rear solid end 37 is also formed L by interconnective a plate and a grip blockType pawl, the connecting plate of fore paw 34 and front roll bar 33 is fixing to be connected, the connecting plate of rear solid end 37 andRear fork 36 is fixing to be connected, before the grip block of fore paw 34 is resisted against bearing block 1a when workingSide, the grip block of rear solid end 37 is resisted against the trailing flank of bearing block 1a, and fore paw when workingThe center of the center of the grip block of 34 and the grip block of rear solid end 37 point-blank, rear solid end 37The thickness of grip block more than the thickness of grip block of fore paw 34, so can be to bearing block 1aMore firm chucking power is provided, prevents bearing block 1a from offseting at service aisle, and onceBearing block 1a offsets on service aisle, is also offset by the axis causing boring hole when.
As shown in Figure 3-Figure 5, service aisle 31 have the grip block for fore paw 33 and rear solid endThe gap 311 that the grip block of 37 stretches out from the lower section of service aisle 31, this gap 311 alongThe length direction of service aisle 31 is arranged, and the bottom of service aisle 31 is provided with for guiding eachThe guiding incline 312 that individual grip block stretches out from the lower section of service aisle 31.Service aisle 31 both sidesTop be also respectively provided with the location-plate 38 for preventing bearing block 1a from shifting, bearing block 1aBoth ends be just folded between service aisle 31 and location-plate 38.
As shown in fig. 4-5, clamping device is arranged at workbench 1 by a guide rail mechanism 8On, guide rail mechanism 8 includes the slide 81 being slidably mounted on workbench 1 and drives slide 81Movable sliding cylinder 82, the bottom of front support plate 32 and the bottom of rear support plate 35It is installed on the slide 81 of guide rail mechanism 8, the piston rod of sliding cylinder 82 and slide 81Fixing connection, sliding cylinder 82 action, the piston rod of sliding cylinder 82 stretches out, then drive cunningSeat 81 moves forward, and the bearing block 1a on station to be processed moves to station of holing the most successivelyBearing block 1a upper, that hole on station moves to the bearing on tapping station, on tapping stationSeat 1a moves to treat on discharging station, the most just completes bearing block 1a at service aisle 31On conveying.
As shown in Fig. 1, Fig. 4 and Fig. 6, borehole drill construction 4 is arranged on the one of service aisle 31Side and corresponding boring station are arranged, and tapper mechanism 5 is arranged on front and the correspondence of borehole drill construction 4Tapping station is arranged.
Borehole drill construction 4 includes the drilling machine 41 being obliquely installed and for fixing drilling machine 41Mounting seat 42, drilling machine 41 be arranged on service aisle 31 top and with the folder of workbench 1Angle is 45 °, and the boring direction of drilling machine 41 and bearing block 1a oil the prolonging of axle center of nozzle apertureLong line direction is consistent, and mounting seat 42 is provided with the height regulation of adjustable drilling machine 41 liftingMechanism, mounting seat 42 is additionally provided with adjustable drilling machine 41 closer or far from bearing block 1aDistance adjusting mechanism.
Tapper mechanism 5 includes the tapping machine being obliquely installed and for fixing the installation of tapping machineSeat, tapping machine is arranged on the top of service aisle 31 and is 45 ° with the angle of workbench 1,Oil with the bearing block 1a extended line direction in axle center of nozzle aperture, the tapping direction of tapping machine is consistent,It is provided with the height adjustment mechanism of adjustable tapping machine lifting in mounting seat, mounting seat also sets upThere is the adjustable tapping machine distance adjusting mechanism closer or far from bearing block 1a.
Control the magnetic valve of the first cylinder 321 duty, control the second cylinder 351 and work shapeThe magnetic valve of state, the magnetic valve of control front wheel driving cylinder 331 duty, control rear-guard are taken offenceThe magnetic valve of cylinder 361 duty, the control magnetic valve of sliding cylinder 82 duty, brillHole machine 41 and tapping machine corresponding output end with control system 7 respectively is connected.
As shown in Fig. 1-Fig. 4, Fig. 7, cutting agency 6 includes material strip 61, for supporting outThe bearing support 62 of material strip 61 and for driving out the reducing motor 63 of material strip 61 transmission, goes outBe provided with the second proximity switch 611 at the charging aperture of material strip 61, go out material strip 61 respectively with workPlatform 1, feeding belt 21 is parallel is arranged side by side, the second proximity switch 611 and control system 7Input connects, and going out to connect between the charging aperture of material strip 61 and the discharging opening of service aisle 31 hasOne transition passage 9, transition passage 9 respectively with service aisle 31, go out that material strip 61 is perpendicular to be setPut, being provided above bearing of discharge outlet (i.e. the treating discharging station) of service aisle 31Seat 1a is advanced the ejecting mechanism of transition passage 9 by service aisle 31, and ejecting mechanism includes releasingPawl 313 and driving release pawl 313 to pushing away that the direction closer or far from service aisle 31 is movedGo out cylinder 314, release the bearing of trend of the piston rod of cylinder 314 and the conveying direction going out material stripPerpendicular, release pawl 313 and be arranged on service aisle 31 away from going out the side of material strip, slow down electricityMachine 63 and controlling release the magnetic valve of cylinder 314 duty respectively with the phase of control system 7Output is answered to connect.Releasing cylinder 314 action, the piston rod releasing cylinder 314 drives releasePawl 313 moves away from service aisle 31 and to transition passage 9, releases pawl 313 just by bearingSeat 1a advances in transition passage 9, uses extrusion principle, enters into the axle on transition passage 9Hold and accumulate gradually, until after amassing completely on transition passage 9, the next one enters into transition passage 9On bearing block 1a just bearing block 1a before can be squeezed into out on material strip 61；Work as dischargingDetect out on the position of material strip 61 correspondence with the second proximity switch 611 at the charging aperture of 61When having bearing block 1a, then signal to control system 7, after control system 7 receives signal,Control reducing motor 63 to rotate, then go out material strip 61 and start transmission, when going out material strip 61 correspondence theWhen not having bearing block 1a on the position of two proximity switches 611, reducing motor 63 then stops operating,Go out material strip 61 and also stop transmission, reach energy-saving and cost-reducing purpose.
After using said structure, full-automatic vertical bearing block oil nozzle hole drilling tapping machine of the present invention,Before work, regulated the height of drilling machine 4 and tapping machine respectively by corresponding height adjustment mechanismDegree, regulates drilling machine 4 and tapping machine respectively by corresponding distance adjusting mechanism and leads to workDistance between road 31 top chock 1a, during work, specific works process is:
(1) bearing block 1a is first transported to the station to be processed of service aisle 31 by feeding belt 21On, then the front wheel driving cylinder 331 of clamping device and rear drive cylinder 361 action simultaneously, frontBefore driving the piston rod of cylinder 331 and the piston rod of rear drive cylinder 361 to drive respectively accordinglyFore paw 34 on fork 33 and the rear solid end 37 on rear fork 36 are from the lower section of service aisle 31Stretch out, and then the first cylinder 321 and the action simultaneously of the second cylinder 351, the first cylinder 321Piston rod and the piston rod of the second cylinder 351 drive respectively corresponding front support plate 32 and afterSupport plate 35 is made corresponding mobile so that fore paw 34 on front roll bar 33 and corresponding afterRear solid end 37 on fork 36 moves to suitable position, and the grip block of fore paw 34 is resisted against axleThe leading flank of bearing 1a, the grip block of rear solid end 37 is resisted against the trailing flank of bearing block 1a, frontPawl 34 and rear solid end 37 cooperate bearing block 1a are played firm clamping action, the most wholeIndividual clamping device moves forward under the effect of sliding cylinder 82, thus by bearing block 1a alongService aisle 31 moves to hole on station；
(2) drilling machine 41 works, and bearing block 1a carries out the processing in oil nozzle hole, at bearingIn the drilling process of seat 1a, front wheel driving cylinder 331 and rear drive cylinder 361 move simultaneouslyMake, drive the fore paw 34 on front roll bar 36 and the rear solid end 37 on corresponding rear fork 36 respectivelyBeing retracted into the lower section of service aisle 31, the piston rod of sliding cylinder 82 is retracted backward, will be located inA whole set of clamping device below service aisle 31 is moved rearwards by back initial position；
(3) after Drilling operation completes, the action in clamping device repetitive process (1), rightFore paw 34 on each station and rear solid end 37 bearing block 1a should be clamped, sliding cylinder 82Piston rod again move forward, bearing block 1a is moved along service aisle 31 by station of holingMove on tapping station, and the bearing block 1a that the next one is positioned on station to be processed is moved toOn boring station, tapping machine works, and the oil nozzle hole of bearing block 1a is carried out tapping process；
(4), in tapping process, the action in clamping device repetitive process (2) is returned toInitial position, after tapping machines, corresponding to the fore paw 34 on each station and rear solid endBearing block 1a is clamped by 37, and sliding cylinder 82 moves forward, by bearing block 1a by tapping workPosition moves to treat on discharging station along service aisle 31, and the next one is positioned on boring stationBearing block 1a be moved on tapping station, treat that the bearing block 1a on discharging station is by releasingPawl 313 is shifted onto on transition passage 9, finally exports by going out material strip 61.
The improvement of the present invention essentially consists in, on the one hand, complete equipment uses full-automatic flowing waterThe line mode of production, only need to be accomplished manually feeding and blanking process, and be monitored work by special messenger's not timingMaking process, a people can be responsible for monitoring many complete equipments, greatly reduces cost of labor, operating efficiencyIncrease, on the other hand, clamping device uses cooperating to bearing of fore paw and rear solid endSeat clamps, owing to the front wheel driving cylinder in clamping device and rear drive cylinder are the most hidden in workMaking the lower section of passage, cylinder will not be caused by the waste material that during bearing block drilling and tapping, splash goes outBlocking, and whole clamping device is simple and compact for structure, the remaining space below service aisle is relativelyGreatly, even if there being waste material to drain to the lower section of service aisle, the space below service aisle is cleared up moreConvenient, there is not cleaning dead angle, do not interfere with the properly functioning of clamping device.
Therefore, full-automatic vertical bearing block oil nozzle hole drilling tapping machine of the present invention, the folder of bearing blockHolding mechanism to be not easily blocked, automaticity is high, and production efficiency is high, and cost of labor is low.
Further, as shown in Fig. 2, Fig. 6 and Fig. 8, correspondence peace at the drill bit of drilling machine 41Equipped with a drill sleeve device 411 being used for compression axis bearing 1a, drill sleeve device 411 includes drill bushing411a, drill bushing fix seat 411b, guide pillar 411c, spring 411d, locating piece 411e, powerFixing seat 411f and guide pin bushing 411g, the unit head of drilling machine 41 is arranged on unit head and fixes seatOn 411f, drill bushing 411a is arranged on drill bushing and fixes the middle part of seat 411b, the brill of drilling machine 41Head through drill bushing 411a and with drill bushing 411a matched in clearance, drill bushing is fixed seat 411b and is positioned at dynamicPower head fixes the lower section of seat 411f, and seat 411a fixed by drill bushing and the two of seat 411f fixed by unit headBeing separately installed with guide pillar 411c between end, guide pillar 411c is set with spring 411d, drill bushing is solidThe bottom position of reservation 411b correspondence guide pillar 411c is provided with and guide pillar 411c matched in clearanceGuide pin bushing 411g, drill bushing is fixed the two bottom sides of seat 411b correspondence drill bushing 411a and is respectively mounted usefulLocating piece 411e in compression axis bearing 1a surface.During boring, the unit head of drilling machine 41 toLower movement, the drill bit of drilling machine 41 makes drill bit not automatically into drill bushing 411a, drill bushing 411aCan offset, it is ensured that the Working position in oil nozzle hole accurate；While unit head drives drill bit to moveDrive unit head to fix seat 411f to move down, by the compression of spring 411d so that locationBlock 411e is pressed on the surface of bearing block 1a, decreases drilling machine 41 and shakes punchingImpact, drilling precision is high, improves the qualification rate in bearing block 1a oil nozzle hole.
Further, as shown in Figure 2 and Figure 6, distance adjusting mechanism includes being arranged on drilling machineAdjustable plate 412 bottom 41 and be arranged on multiple trip bolts 413 of adjustable plate 412, peaceThe top of dress seat 42 is provided with the support plate 43 of the inclination suitable with adjustable plate 412, supportingThe both sides of plate 43 are provided with multiple oval hole 431, and one end of trip bolt 413 is through regulationOval hole 431 on plate 412, support plate 43 is also locked together with corresponding clamp nutJust adjustable plate 412 and support plate 43 are linked together.When needs regulation drilling machine 41 and workWhen making the distance between the bearing block 1a on passage 31, only need to regulate trip bolt 413 at waistPosition in circular hole 431, the just support plate 43 of adjustable mounting base 42 and drilling machine 41 endRelative position between the adjustable plate 412 in portion, thus realize regulating drilling machine 41 and bearing blockThe purpose of the spacing of 1a.
The structure of the distance adjusting mechanism in tapper mechanism 5 and the distance regulation in borehole drill construction 4The structure of mechanism is identical, and here is omitted.
Further, as shown in Fig. 6 and Fig. 9, height adjustment mechanism includes being arranged on mounting seatScrew rod 44 bottom 42 and the height adjusting nut 45 matched with screw rod 44, screw rod 44Bottom stretch out outside workbench 1, be highly provided with four convenient regulations on adjusting nut 45Regulation handle 451, screw rod 44 is outer is also set with the fastener 46 being fixed on workbench 1,The highly lower surface of adjusting nut 45 is resisted against on fastener 46, and fastener 46 includesWith annular deck 461 and multiple screw 462 of screw rod 44 matched in clearance, annular deck 461Outside there is a vertically arranged opening, two opposite faces of this opening all offer and screw462 screwed holes coordinated, screw 462 is arranged in screwed hole and locks, thus by screw rod 44It is fixed in fastener 46, the madial wall of annular deck 461 is provided with flat key, screw rodBe provided with the keyway matched with flat key on the position of 44 corresponding annular decks 461, flat key andThe cooperation of keyway can only make when making screw rod 44 by the revolving force of height adjusting nut to rise andDecline mobile, without the motion that rotates in a circumferential direction.When needing the height regulating drilling machine 41,First screw 462 is unclamped, release the fastener 46 fixation to screw rod 44, then revolveTurn height adjusting nut 45, owing to height adjusting nut 45 is resisted against on fastener 46,By self gravitation effect so that screw rod 44 is made to rise or descending motion, thus reaches regulationThe purpose of drilling machine 41 height.
The structure of the height adjustment mechanism in tapper mechanism 5 and the height regulation in borehole drill construction 4The structure of mechanism is identical, and here is omitted.
In the present invention, control system the 7, first proximity switch the 211, second proximity switch 611,Propulsion cylinder 24, release cylinder the 314, first cylinder the 321, second cylinder 351, front wheel drivingCylinder 331, rear drive cylinder 361, sliding cylinder 82, drilling machine 41 and tapping machine areThe well-known components of this area.
Above-described embodiment and the product form of the graphic and non-limiting present invention and style, any belonging toThe those of ordinary skill of technical field is suitably changed what it did or modifies, and all should be regarded as not taking offPatent category from the present invention.