CN104162589B - A kind of automation equipment for fuse punching and hole-punching method - Google Patents
A kind of automation equipment for fuse punching and hole-punching method Download PDFInfo
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- CN104162589B CN104162589B CN201410410061.5A CN201410410061A CN104162589B CN 104162589 B CN104162589 B CN 104162589B CN 201410410061 A CN201410410061 A CN 201410410061A CN 104162589 B CN104162589 B CN 104162589B
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Abstract
The present invention proposes a kind of automation equipment for fuse punching and hole-punching method, the material toggling pawl that fuse carrier is fixed on servo feeding device is arranged in the guide rail of servo feeding device, guide rail is through whole mechanism, wherein hole punched device and vertical direction positioner to be in directly over guide rail and hole punched device to be positioned at vertical direction positioner inner, horizontal direction positioner is distributed in guide rail both sides and is positioned at immediately below vertical direction positioner, and device for discharging to be positioned at immediately below guide rail and corresponding with hole punched device and positioning clamping device; Cylinders in servomotor in PLC control system and servo feeding device, the cylinder in positioning clamping device, the motor in hole punched device, device for discharging, for controlling their motion; After with the clamping fuse of fuse carrier, controlled by PLC control system, driven by each device and carry out self-feeding, location, clamping, punching, efficiently, accurately complete the punching processing of 6 fuses.
Description
Technical field
The present invention relates to a kind of fuse hole punched device, especially a kind of automation equipment for fuse punching and hole-punching method.
Background technology
Along with the enforcement of the new labour law of China, the safety in production of workpeople and the sense of self-protection of personal safety are in continuous enhancing; With regard in the current industrial production of China, many findings needing complicated procedures of forming can be run into, and the processing of these parts often needs a large amount of line operative employees; This generates two and compare distinct issues: the wage total amount that enterprise's needs pay increases, and adds production cost, has increased the weight of business burden; Due to the characteristic such as high speed, brute force of industrial machine, the safety coefficient straight line that the heavy production task that complicated procedures of forming causes makes workman produce under fatigue state declines, and with regard to this processing of punching, does not know that finger has been stayed on punch press by how many workmans; Therefore, enterprise reduces the demand of shop floor worker quantity under the condition ensureing production efficiency and cost as far as possible, makes the research and development of automatic production device have wide market prospects with production.
The present invention proposes a kind of automation equipment for fuse punching; Fuse involved in the present invention is flat cell type, and two ends are metal connecting sheet, needs on sheet metal, go out the small connecting hole for being connected that diameter is 3mm with 8mm; If complete punching operation with common punch press, this is not only difficult to operation to ensure precision, also because the blanking pressure of punch press to be wasted power, raised the cost much larger than demand; Therefore, it is necessary for researching and developing a set of automation equipment for fuse punching.
Automation equipment for fuse punching proposed by the invention, can ensure that the prerequisite of punching precision completes the punching of 6 fuses next time simultaneously, and the operation of the self-feeding of fuse, location, matched moulds, punching, discharging is realized by automatic control device, improve production efficiency, reduce production cost.
Summary of the invention
The present invention proposes a kind of automation equipment for fuse punching, object is that the operation inconvenience of micro-hole on solution conventional machine tool processing minitype fuse part, inefficiency, precision are difficult to the problems such as guarantee; The primary structure of this device comprises: fuse carrier, servo feeding device, positioning clamping device, hole punched device, device for discharging, PLC control system; Wherein fuse carrier be used for that the location of fuse and preliminary clamping, servo feeding device are used for that fuse carrier sends into machining position, positioning clamping device is used for machining position place fuse carrier positioning and clamping, hole punched device are used for completing punching processing at machining position place, device for discharging be used for punching terminate after the jack-up of fuse carrier, PLC control system be used for controlling the motion of servo feeding device, positioning clamping device, hole punched device and device for discharging; Manually by after fuse clamping is on fuse carrier, starts PLC control system, driven by each device and carry out self-feeding, location, clamping, punching, discharging, efficiently, accurately complete the punch operation of 6 fuses.
Fuse carrier: comprise pedestal, alignment pin, gathering sill and magnet, " L " type pressing plate; Wherein alignment pin arrangement is fixed on the locating hole of corresponding fuse on base-plates surface, gathering sill is fixed on pedestal upper surface two ends, " L " type pressure board is in gathering sill, and magnet is fixed on side, pedestal side realizes preliminary clamping function for adsorbing fixing " L " type pressure board; Before carrier is put into servo feeding device, need first by 6 fuse clampings on carrier, owing to fuse there being 2 locating holes, by the alignment pin on carrier, fuse is positioned, ensure that the relative position of fuse and carrier; In addition, magnet is equipped with in fuse carrier end, through " L " type sheet metal of gathering sill after pushing down the fuse arranged by attraction, when ensureing mobile carrier, " L " type sheet metal can not landing, thus forms the preliminary clamping to fuse; " L " type sheet metal and pedestal also has the locating hole for follow-up vertical direction fuse-positioning carrier.
Servo feeding device: primary structure comprise servomotor, decelerator, by the transmission device formed with conveyer belt, for the material toggling pawl that loads fuse carrier and the guide rail led for fuse carrier; Wherein servomotor and decelerator drive coupled belt pulley, and belt pulley drives conveyer belt and material toggling pawl fixed thereon, the guide rail movement under it; Material toggling pawl is made up of " L " type fixed head and elasticity catch pawl, and " L " type fixed head is bolted on conveyer belt, and elasticity catch pawl is fixed on " L " type fixed head lower end, for carrying and the motion of drive fuse carrier; Employing material toggling pawl is the position in order to accurate fuse-positioning carrier, servomotor motion is controlled by PLC control system, and then control the position of fuse carrier, if fuse carrier is directly placed on conveyer belt, then may because the reason such as slip and cannot the position of accurate fuse-positioning carrier, and adopt material toggling pawl mechanism can avoid above-mentioned situation, the elasticity catch pawl of material toggling pawl makes picking and placeing of carrier more convenient, the pressure provided by elasticity catch pawl is fixed, without the need to the fixture of such as bolt.
Positioning clamping device: comprise vertical direction positioner and horizontal direction positioner; Wherein vertical direction positioner comprises frame, cylinder, transmission mechanism and alignment pin, frame comprises gripper shoe A, support bar, gripper shoe B, guide pillar, guide pin bushing, spring and base plate, and transmission mechanism comprises T-shape connecting rod, connecting plate, connecting rod A, sliding panel, connecting rod B and pressing plate; The gripper shoe A that cylinder is fixed on frame is connected with the connecting plate of below by T-shape connecting rod, connecting plate is connected with the sliding panel of below by the connecting rod A through gripper shoe B, sliding panel Corner Strapped guide pin bushing and can be moved up and down along guide pillar, sliding panel is connected with the pressing plate of below by connecting rod B, and alignment pin is fixed on pressing plate lower surface; Wherein horizontal direction positioner comprise cylinder, T-shape connecting rod, movable block, block B and " T " type location-plate, guide pad and block A; Cylinder is connected for driving movable block to move with movable block by T-shape connecting rod, block B is fixed on movable block upper surface, guide pad is adjacent with movable block; " T " type location-plate is through guide pad; and top to be stuck in movable block and to drive by block B, and block A and guide pad are positioned at that the guide rail both sides of servo feeding device are also mutual corresponding to be clipped in the middle fuse carrier.
After fuse carrier is sent to machining position, need first position carrier and clamp, owing to previously having completed the location of fuse on carrier, therefore indirectly can complete the location of the relative punch mechanism of fuse after completing carrier location, to ensure the precision of punching; Positioner is divided into the location of horizontal direction and the location of vertical direction for the location of carrier: the location of (1) vertical direction is realized by the locating hole correcting on the alignment pin on mould during matched moulds and fuse carrier, but owing to entering the locating hole on fuse carrier when descending for the ease of conical dowel pin, the diameter of locating hole reaches 3 ~ 5mm than alignment pin maximum gauge, this just makes the location of vertical direction can only the position of roughly guarantee insurance silk carrier, but accurate location can not be realized, therefore, the location of horizontal direction is aided with; (2) location of horizontal direction be block A, block B by fuse carrier is clipped in the middle and " T " type location-plate realizes, the extruding force provided by cylinder be ensure that perpendicularity between fuse and block and limits the motion of fuse horizontal direction, and then achieves accurate location; Comprehensive vertically and the location of horizontal direction achieve fuse, the accurate location of fuse carrier in other words, rear mold close, the fuse on fuse carrier and its is clamped in machining position, for follow-up punch operation is prepared by pressing plate under the driving of cylinder.
Hole punched device: comprise motor, transmission device and cam punching pin mechanism, transmission device comprises shaft coupling and synchrome conveying belt, and cam punching pin mechanism comprises camshaft, cam, cam bawl, connecting rod and drift group; Motor is connected with transmission device the camshaft driving and be connected with synchrome conveying belt, and camshaft drives cam fixed thereon to rotate, and contacts, be connected below cam bawl with connecting rod and drift group immediately below cam with cam bawl; Communications centre 1 macropore and 2 apertures on each fuse, the power needed for punching is provided by motor and transmission device; In order to reduce the burden of blanking pressure to motor, therefore employing following measures reduces the maximum blanking pressure that motor will provide: 6 fuses are divided into 3 groups by (1), often organize 2,3 groups of fuses are distributed to 3 groups of cam punching pin mechanisms; Whenever servomotor central shaft turns over 120 °, 1 group of cam punching pin mechanism is stressed completes punching, and servomotor like this all only need provide the power needed for one group of 2 fuse punching all the time in operation process; (2) drift in 3 holes on the same fuse of stamping-out is fixed on same fixed block, but because length is different, therefore the time that 3 drifts contact with fuse in descending process is different, so for a fuse, as long as actuating unit provides the power in a stamping-out hole in the stage of the power of applying, reduce burden; (3) for 6 holes of one group of two fuse, 6 drifts for stamping-out hole are fixed on same fixed block, drive by one group of cam punching pin mechanism; In 6 drifts, two punch length for stamping-out macropore differ, and are all longer than 4 drifts of stamping-out aperture; Equal for two length in outside in 4 drifts of stamping-out aperture, two, inner side length is also equal, and the length of two of inner side drifts is slightly shorter than two, outside; According to above-mentioned measure, each cam punching pin mechanism is in the process providing power, first provide power needed for stamping-out macropore successively, the power of stamping-out two apertures is being provided successively, and the power needed for the latter is more or less the same with the former, so making motor be in operation needs the torsion that provides less and stable, substantially increases its service life; In addition, the arrangement mode of above-mentioned drift also assures that the stability under loading of blanking process cam punching pin mechanism, and suffered moment of flexure is less, ensure that precision is unaffected.
Device for discharging: comprise cylinder, connect the bindiny mechanism of cylinder and guide rail, for the push rod of liftout and top board, bindiny mechanism comprises connecting rod and connecting plate; Cylinder is positioned at and is fixed on connecting plate bottom, and connecting plate is connected with the guide rail of servo feeding device up by connecting rod, and cylinder is connected with the top board above it, and push rod is fixed on top board for jack-up fuse carrier; After punching processing completes, the burr formed during punching may make fuse be stuck on die, causes carrier cannot move ahead under the drive of the material toggling pawl of servo feeding device, therefore needs with device for discharging after punching processing completes, upwards pushed up by carrier; Promoting top board by cylinder drives push rod to move upward, thus is upwards ejected by carrier, is convenient to follow-up carrier and shifts out machining position.
PLC control device: the driving of all devices adopts electrical installation, as motor, cylinder etc., therefore can by controlling to carry out controller motion to the signal of telecommunication that these electrical installations input; After processing technology is converted into input electrical signal, just control the motion of each electrical installation by PLC control system, thus realize the operations such as self-feeding, location, clamping, punching, discharging.
The assembly relation of each several part is: the guide rail material toggling pawl that fuse carrier is fixed on servo feeding device being arranged in servo feeding device, guide rail in servo feeding device is through whole mechanism, wherein hole punched device and vertical direction positioner to be in directly over guide rail and hole punched device to be positioned at vertical direction positioner inner, horizontal direction positioner is distributed in guide rail both sides and is positioned at immediately below vertical direction positioner, and device for discharging to be positioned at immediately below guide rail and corresponding with hole punched device and positioning clamping device; Cylinders in servomotor in PLC control system and servo feeding device, the cylinder in positioning clamping device, the motor in hole punched device, device for discharging, for controlling their motion.
Electrified control is coordinated by rational frame for movement, the automation processing of micro-hole stamping-out on fuse can be realized, under the prerequisite ensureing precision, achieve the modernization processing request of high efficiency, low energy consumption, in contrast to traditional processing mode, the hommization requirements such as this automatic punching device also achieves that labour demand is little, process safety coefficient is high, this for Probe into Future industrial production mode evolution be that once well practicality is attempted.
Accompanying drawing explanation
Fig. 1 is fuse structure schematic diagram;
Fig. 2 is fuse carrier structure schematic diagram;
Fig. 3 is servo feeding device structural representation;
Fig. 4 is material toggling pawl structural representation;
Fig. 5 is vertical direction positioning device structure schematic diagram;
Fig. 6 is horizontal direction positioning device structure schematic diagram;
Fig. 7 is hole punched device structural representation;
Fig. 8 is punch structure schematic diagram;
Fig. 9 is device for discharging schematic diagram;
Figure 10 is device entirety assembling schematic diagram;
Figure 11 is control system schematic diagram;
In accompanying drawing:
I-fuse carrier, II-cam punching pin mechanism, III-drift group, IV-servo feeding device, V-positioning clamping device, V-A-vertical direction positioner, V-B-horizontal direction positioner, VI-hole punched device, VII-device for discharging, VIII-PLC control system, the upper locating hole of 1-, 2-connecting hole, 3-fuse, 4-locating hole, 5-gathering sill, 6-magnet, 7-pedestal, 8-alignment pin, 9-" L " type pressing plate, 10-servomotor, 11-decelerator, 12-belt pulley, 13-material toggling pawl, 14-conveyer belt, 15-guide rail, 16-" L " type fixed head, 17-elasticity catch pawl, 18-cylinder, 19-gripper shoe A, 20-support bar, 21-gripper shoe B, 22-guide pillar, 23-guide pin bushing, 24-spring, 25-base plate, the "T"-shaped connecting rod of 26-, 27-connecting plate, 28-connecting rod A, 29-sliding panel, 30-connecting rod B, 31-pressing plate, 32-alignment pin, 33-block A, 34-guide pad, 35-T-shape location-plate, 36-block B, 37-movable block, the "T"-shaped connecting rod of 38-, 39 cylinders, 40-motor, 41-shaft coupling, 42-synchrome conveying belt, 43-cam, 44-camshaft, 45-back-up block, 46-cam bawl, 47-connecting rod, 48-fixed block, the little punching head of 49-, the large punching head of 50-, 51-push rod, 52-top board, 53-connecting rod, 54-connecting plate, 55-cylinder.
Detailed description of the invention
Below in conjunction with accompanying drawing, a kind of automation equipment for fuse punching of the present invention is described further.
A kind of automation equipment for fuse punching of the present invention, its primary structure comprises: fuse carrier I, servo feeding device IV, positioning clamping device V, hole punched device VI, device for discharging VII and PLC control system VIII; Wherein fuse carrier I for the clamping of fuse 3, servo feeding device IV for fuse 3 is sent into machining position, positioning clamping device V be used for the positioning and clamping of machining position place fuse 3 to ensure punching precision, hole punched device VI is used for completing punching operation at machining position place, device for discharging VII be used for punching operation after the ejecting of carrier, motion that PLC control system VIII is used for setting and controlling other devices; After manually with the clamping fuse 3 of fuse carrier I, by starting PLC control system VIII, being driven by each device and carrying out self-feeding, location, clamping, punching, discharging, efficiently, accurately completing the punch operation of 6 fuses.
Be illustrated in figure 1 fuse product involved in the present invention, fuse 3 is block and two ends are the sheet metal of same thickness, it is reserved with two locating holes 1, has also needed large (diameter 8mm) two little (diameter 3mm) three connecting holes 2 of stamping-out one on sheet metal.
Be illustrated in figure 2 described fuse carrier I, its mainly comprise pedestal 7 for carrying fuse, for fuse-positioning alignment pin 8, for apply pressure fixing fuse " L " type pressing plate 9, for the gathering sill 5 of pressing plate guiding, for attracting the magnet 6 of " L " type pressing plate; Wherein alignment pin 8 arrangement is fixed on pedestal 7 upper surface both sides by locating hole 1 fuse-positioning 3, gathering sill 5 is fixed on pedestal upper surface two ends, " L " type pressing plate 9 is stuck in gathering sill 5, and one end of " L " type pressing plate 9 attracts by the magnet 6 being fixed on side, pedestal 7 side, thus realize the function of preliminary clamping fuse 3.In addition, pedestal 7 and " L " type pressing plate 9 also leave locating hole 4 for follow-up vertical direction positioning carrier.
Be illustrated in figure 3 described servo feeding device IV, its primary structure comprises: draw together servomotor 10, decelerator 11, the transmission device be made up of belt pulley 12 and conveyer belt 14, for mobile insurance silk carrier material toggling pawl 13 and for fuse carrier guiding guide rail 15; The output shaft of servomotor 10 is connected with decelerator 11, the central shaft of belt pulley 12 is also connected with decelerator 11, conveyer belt 14 and belt pulley 12 are close to by tension force, material toggling pawl 13 to be bolted on conveyer belt 14 and to be positioned at directly over guide rail 15, conveyer belt 14 is parallel with guide rail 15, therefore driven by servomotor 10 times, conveyer belt 14 drives material toggling pawl 13 to clamp fuse carrier I and moves along guide rail 15.
Be illustrated in figure 4 described material toggling pawl 13, it is made up of " L " type fixed head 16 and elasticity catch pawl 17, and " L " type fixed head 16 is bolted on conveyer belt 14, and elasticity catch pawl 17 is fixed on " L " type fixed head 16 lower end; Elasticity catch pawl 17 is by elastic pressure clamping fuse carrier I.
Described positioning clamping device V comprises vertical direction positioner V-A and horizontal direction positioner V-B.
Be illustrated in figure 5 the vertical direction positioner V-A in positioner V, it mainly comprises frame, cylinder 18, transmission mechanism and alignment pin 32, frame comprises gripper shoe A19, support bar 20, gripper shoe B21, guide pillar 22, guide pin bushing 23, spring 24 and base plate 25, and transmission mechanism comprises T-shape connecting rod 26, connecting plate 27, connecting rod A28, sliding panel 29, connecting rod B30 and pressing plate 31; Being assembled into of frame: gripper shoe A19 is connected with the gripper shoe B21 of below by support bar 20, and gripper shoe B21 is supported and fixed on base plate 25 by guide pillar 22, and guide pin bushing 23 is enclosed within spring 24 joint that be enclosed within guide pillar 22 on same with under it on guide pillar 22; Vertical direction positioner V-A is assembled into: the gripper shoe A19 that cylinder 18 is fixed on frame is connected with the connecting plate 27 of below by T-shape connecting rod 26, connecting plate 27 by being connected with the sliding panel 29 of below through the connecting rod A28 of gripper shoe B21, sliding panel 29 Corner Strapped guide pin bushing 23 and can move up and down along guide pillar 22 and stopped by spring 24, sliding panel 29 is connected with the pressing plate 31 of below by connecting rod B30, and alignment pin 32 is fixed on pressing plate 31 lower surface; Under cylinder 18 promotes, transmission mechanism moves down, and first limits fuse carrier I skew in the horizontal direction by alignment pin 32, for preparing in the location in subsequent horizontal direction; After follow-up complete fuse-positioning carrier I, pressing plate 31 continues lower in-migration and compresses fuse carrier I, for follow-up punching processing is prepared.
Be illustrated in figure 6 the horizontal direction positioner V-B in positioner V, it mainly comprises cylinder 39, T-shape connecting rod 38, movable block 37, block B36 and T-shape location-plate 35, guide pad 34 and block A33; Cylinder 39 is connected for driving movable block 37 to move with movable block 37 by T-shape connecting rod 38, block B36 is fixed on movable block 37 upper surface, guide pad 34 is adjacent with movable block 37, T-shape location-plate 35 through guide pad 34 and " T " mouth to be stuck in movable block 34 and to drive by block B36, block A33 and guide pad 34 are distributed in that the guide rail both sides of servo feeding device are also mutual corresponding to be clipped in the middle fuse carrier I.
Be illustrated in figure 7 described hole punched device VI; Its primary structure comprises: motor 40, transmission device and cam punching pin mechanism II, transmission device comprises shaft coupling 41 and synchrome conveying belt 42, and cam punching pin mechanism II comprises camshaft 44, cam 43, cam bawl 46, connecting rod 47, fixed block 48 and drift group III; Motor 40 is fixed on gripper shoe B21, the output shaft of motor 40 is connected with shaft coupling 41, the power shaft of synchrome conveying belt 42 is fixed by the output shaft of shaft coupling 41 with motor 40, the output shaft of synchrome conveying belt 42 is camshaft 44, camshaft 44 is fixed on gripper shoe B21 by back-up block 45,3 cams 43 are fixed on camshaft 44, cam bawl 46 is in contact with it immediately below cam 43, cam bawl 46 is connected by axle with the connecting rod 47 immediately below it, in succession below connecting rod 47 fixed block 48, drift group III is fixed on fixed block 48 lower surface.Under motor 40 drives, cam 43 rotates, and is in succession with moving cam punching pin mechanism II to move, every 120 ° of punching operation completing two fuses, and it is porose namely to have rushed institute after rotating a circle.
Be illustrated in figure 8 the structural representation of drift group III; Drift group III needed for every two fuse punchings is by 4 aperture drifts, 49,2 macropore drifts 50, drift group III is fixed on fixed block 48 by the driving of one group of cam punching pin mechanism II, and the length of 6 of drift group III drifts differs, two punch length differences of macropore drift 50 are that a plate is thick, and slightly larger than 4 drifts of aperture drift 49; In 4 drifts of aperture drift 49 outside two length equal, two, inner side length is also equal, and two of inner side drifts be shorter in length than outside two hickness of metal plate.
Be illustrated in figure 9 described device for discharging VII; Its primary structure comprises: by PLC system control for provide the cylinder 42 of driving force, bindiny mechanism's (comprising connecting rod 40, connecting plate 41 etc.), for ejecting the ejecting mechanism (comprising top board 39, push rod 38 etc.) of fuse carrier I; Ejecting mechanism and cylinder are fixed on guide rail by bindiny mechanism; Comprise cylinder 55, connect the bindiny mechanism of cylinder 55 and guide rail 15, for the push rod 51 of liftout and top board 52, bindiny mechanism comprises connecting rod 53 and connecting plate 54; Cylinder 55 is positioned at and is fixed on connecting plate 54 bottom, connecting plate 54 by connecting rod 53 with directly over the guide rail 15 of servo feeding device IV be connected, the main shaft of cylinder 55 is connected with the top board 52 above it, and push rod 51 is fixed on top board 52 and drives for jack-up fuse carrier I by cylinder 55.
As Fig. 4, 5, 6, 7, shown in 10, the material toggling pawl 13 that fuse carrier I is fixed on servo feeding device IV is arranged in the guide rail 15 of servo feeding device IV, guide rail 15 in servo feeding device IV is through whole mechanism, wherein hole punched device VI and vertical direction positioner V-A to be in directly over guide rail 15 and hole punched device VI to be positioned at vertical direction positioner V-A inner, horizontal direction positioner V-B is distributed in guide rail 15 both sides and is positioned at immediately below vertical direction positioner V-A, device for discharging VII to be positioned at immediately below guide rail 15 and corresponding with hole punched device VI and positioning clamping device V, PLC control system VIII and the motor 40 in the servomotor 10 in servo feeding device IV, the cylinder 18 and 39 in positioning clamping device V, hole punched device VI, cylinder 55 in device for discharging VII are connected, for controlling their motion, as shown in Figure 10, this apparatus structure is compact, maximum using space.
Be control system schematic diagram as shown in figure 11; The operation of the servo feeding device IV of this device, positioning clamping device V, hole punched device VI, device for discharging VII is all subject to the control of PLC control system VIII.
A kind of automation equipment for fuse punching of the present invention, its specific works flow process is as follows:
(1) first artificial 6 fuses 3 are arranged on fuse carrier pedestal 7 by alignment pin 8, compress fuse 3 with " L " type pressing plate 9 through gathering sill 5, make it not easily drop in fuse carrier I motion process; Then, the fuse carrier I assembled is placed on the material toggling pawl 13 of servo feeding device IV;
(2) PLC control system VIII is started, the servomotor 10 of servo feeding device IV starts to rotate after receiving the signal of telecommunication that control system sends, rotated by decelerator 11 speed change rear drive belt pulley 12, belt pulley 12 drives conveyer belt 14 to move, thus drive material toggling pawl 13 and fuse carrier I to travel forward along guide rail, until after fuse carrier I arrives the machining position being preset in immediately below positioning clamping device V, servomotor 10 stops operating;
(3) after fuse carrier I arrives machining position, positioning clamping device V setting in motion; First the cylinder 18 of vertical direction positioner V-A starts to promote transmission mechanism after the signal of telecommunication receiving PLC control system VIII, comprise T-shape connecting rod 26, connecting plate 27, connecting rod A28, sliding panel 29, connecting rod B30 and pressing plate 31, move downward along guide pillar 22, thus promotion alignment pin 32 moves downward, and carries out the restriction of horizontal direction position by the locating hole 4 pairs of fuse carriers I on " L " type pressing plate 9 of fuse carrier I; Meanwhile, the cylinder 39 of horizontal direction positioner V-B promotes movable block 37 and travels forward under the guidance of PLC control system VIII, and then driving block B36 and T-shape location-plate 35 to travel forward, associating block A33 is by carrying out fuse-positioning carrier I to the clamping of fuse two ends; After completing location, the cylinder 18 of vertical direction positioner continues motion, promotes pressing plate 31 pairs of fuse carriers I and clamps, for follow-up punching processing is prepared;
(4) after the location of fuse carrier I has been clamped, hole punched device VI accepts the signal of telecommunication setting in motion of PLC control system VIII, motor 40 drives the power shaft of synchrome conveying belt 42 by shaft coupling 41, thus drive camshaft 44 to rotate, make cam punching pin mechanism II form vertical direction motion by the cam 32 be fixed on camshaft 44; Because 3 groups of cam 43 angles are 120 °, will trisection be justified, therefore camshaft 44 driving cam punching pin mechanism kinematic II in succession in rotation, often organize the punching processing completing one group of two fuse in the descending process of cam punching pin mechanism II; And owing to be fixed on for the drift group III of one group of two fuse punching on same fixed block 48 and each punch length differs, therefore in punch process, two drifts of large punching head 50 contact with sheet metal in succession, two contact metal films in outside in 4 drifts of little punching head 49 then, two, last inner side punch. contact sheet metal, so carrys out successively to complete the stamping-out in 6 holes on 1 group of 2 fuse;
(5) after the punching completing 6 fuses, the cylinder 55 of Lifting Device VII is under PLC control system VIII is ordered about, and promotion top board 52 and push rod 51 move upward, thus are ejected by fuse carrier I, are convenient to follow-up fuse carrier I and shift out machining position.
Claims (6)
1. the automation equipment for fuse punching, it is characterized in that: described device comprises fuse carrier, servo feeding device, positioning clamping device, hole punched device, device for discharging and PLC control system, wherein fuse carrier is used for the location of fuse and preliminary clamping, servo feeding device is used for fuse carrier to send into machining position, positioning clamping device is used for the positioning and clamping of machining position place fuse carrier, hole punched device is used for completing punching processing at machining position place, device for discharging is used for the jack-up that punching terminates rear fuse carrier, PLC control system is for controlling servo feeding device, positioning clamping device, the motion of hole punched device and device for discharging, the primary structure of each device comprises as follows:
(1) fuse carrier: comprise pedestal, alignment pin, gathering sill, magnet and " L " type pressing plate; Wherein alignment pin arrangement is fixed on the locating hole of corresponding fuse on base-plates surface, gathering sill is fixed on pedestal upper surface two ends, " L " type pressure board is in gathering sill, and magnet is fixed on side, pedestal side realizes preliminary clamping function for adsorbing fixing " L " type pressing plate;
(2) servo feeding device: comprise servomotor, decelerator, the transmission device be made up of belt pulley and conveyer belt, for load fuse carrier material toggling pawl and for fuse carrier guiding guide rail; Wherein servomotor and decelerator form drive unit and drive coupled transmission device, transmission device and the guide rail parallel under it, and material toggling pawl is fixing on a moving belt and be positioned at above guide rail;
(3) positioning clamping device: comprise vertical direction positioner and horizontal direction positioner;
Wherein vertical direction positioner comprises frame, cylinder, transmission mechanism and alignment pin, frame comprises gripper shoe A, support bar, gripper shoe B, guide pillar, guide pin bushing, spring and base plate, and transmission mechanism comprises T-shape connecting rod, connecting plate, connecting rod A, sliding panel, connecting rod B and pressing plate; The gripper shoe A that cylinder is fixed on frame is connected with the connecting plate of below by T-shape connecting rod, connecting plate is connected with the sliding panel of below by the connecting rod A through gripper shoe B, sliding panel Corner Strapped guide pin bushing and can be moved up and down along guide pillar, sliding panel is connected with the pressing plate of below by connecting rod B, and alignment pin is fixed on pressing plate lower surface; Wherein horizontal direction positioner comprises cylinder, T-shape connecting rod, movable block, block B and T-shape location-plate, guide pad and block A; Cylinder is connected for driving movable block to move with movable block by T-shape connecting rod, block B is fixed on movable block upper surface, guide pad is adjacent with movable block, T-shape location-plate is through guide pad, top to be stuck in movable block and to drive by block B, and block A and guide pad are positioned at that the guide rail both sides of servo feeding device are also mutual corresponding to be clipped in the middle fuse carrier;
(4) hole punched device: comprise motor, transmission device and cam punching pin mechanism, transmission device comprises shaft coupling and synchrome conveying belt, and cam punching pin mechanism comprises camshaft, cam, cam bawl, connecting rod, fixed block and drift group; Motor is connected with transmission device the camshaft driving and be connected with synchrome conveying belt, camshaft drives cam fixed thereon to rotate, contact with cam bawl immediately below cam, be connected with connecting rod below cam bawl, connecting rod is connected with the fixed block of below, and drift group is fixed on fixed block lower surface;
(5) device for discharging: comprise cylinder, connect the bindiny mechanism of cylinder and guide rail, for the push rod of liftout and top board, bindiny mechanism comprises connecting rod and connecting plate; Cylinder is positioned at and is fixed on connecting plate bottom, and connecting plate is connected by the guide rail of connecting rod with the servo feeding device being positioned at top, and cylinder is connected with the top board above it, and push rod is fixed on top board for jack-up fuse carrier; Fuse carrier is fixed on the material toggling pawl of servo feeding device, material toggling pawl is arranged in the guide rail of servo feeding device, guide rail in servo feeding device is through whole mechanism, wherein hole punched device and vertical direction positioner to be in directly over guide rail and hole punched device to be positioned at vertical direction positioner inner, horizontal direction positioner is distributed in guide rail both sides and is positioned at immediately below vertical direction positioner, and device for discharging to be positioned at immediately below guide rail and corresponding with hole punched device and positioning clamping device; Cylinders in servomotor in PLC control system and servo feeding device, the cylinder in positioning clamping device, the motor in hole punched device, device for discharging, for controlling their motion;
After with the clamping fuse of fuse carrier, controlled by PLC control system, driven by each device and carry out self-feeding, location, clamping, punching, efficiently, accurately complete the punching processing of 6 fuses.
2. a kind of automation equipment for fuse punching according to claim 1, it is characterized in that: described fuse carrier is when clamping fuse, by the locating hole on fuse and the location of the alignment pin on carrier, clamped by pressing plate and magnet.
3. a kind of automation equipment for fuse punching according to claim 1, it is characterized in that: the material toggling pawl of described servo feeding device is made up of " L " type fixed head and elasticity catch pawl, " L " type fixed head is bolted on conveyer belt, and elasticity catch pawl is fixed on " L " type fixed head lower end; Elasticity catch pawl is positioned at the both sides of fuse carrier, along guide rail mobile insurance silk carrier under the drive of conveyer belt, can realize the accurate control to carrier stand.
4. a kind of automation equipment for fuse punching according to claim 1, it is characterized in that: in described hole punched device, 3 groups of cam punching pin mechanisms that punching is driven by servomotor complete in succession, often organize the stamping-out that cam is responsible for 6 holes on 2 fuses; Whenever servomotor central shaft turns over 120 °, 1 group of cam punching pin mechanism completes punching, therefore when servomotor central shaft has turned the punching processing that a circle then completes 6 fuses.
5. a kind of automation equipment for fuse punching according to claim 1, it is characterized in that: each drift group in described hole punched device is made up of macropore drift and aperture drift, drift group has 3, belong to 3 cam punching pin mechanisms respectively, each drift group has stamping-out 1 group to be 6 drifts in 2 fuses, 6 holes, and drift is fixed on same fixed block and length differs; Two punch length wherein for stamping-out macropore differ a fuse metal foil thickness of slab, and are all longer than 4 drifts of stamping-out aperture; Equal for two length in outside in 4 drifts of stamping-out aperture, two, inner side length is also equal, and the length of two of inner side drifts compares the two short fuse metal foil thicknesss of slab in outside.
6., as claimed in claim 1 for a hole-punching method for the automation equipment of fuse punching, it is characterized in that comprising the steps:
(1) first artificial 6 fuses are arranged on fuse carrier pedestal by alignment pin, compress fuse with " L " type pressing plate through gathering sill, make it not easily drop in fuse carrier motion process; Then, the fuse carrier assembled is placed on the material toggling pawl of servo feeding device;
(2) PLC control system is started, the servomotor of servo feeding device starts to rotate after receiving the signal of telecommunication that control system sends, conveyer belt is driven by decelerator speed change rear drive pulley rotation, belt pulley, thus drive material toggling pawl and fuse carrier to travel forward along guide rail, until after fuse carrier arrives the machining position being preset in immediately below positioning clamping device, servomotor stops operating;
(3) after fuse carrier arrives machining position, positioning clamping device setting in motion; First the cylinder of vertical direction positioner starts to promote transmission mechanism and moves downward along guide pillar after receiving the signal of telecommunication of PLC control system, thus promotion alignment pin moves downward, and carries out the restriction of horizontal direction position by the locating hole on " L " type pressing plate of fuse carrier to fuse carrier; Meanwhile, the cylinder of horizontal direction positioner promotes movable block and travels forward under the guidance of PLC control system, and then drives block B and T-shape location-plate to travel forward, and associating block A is by carrying out fuse-positioning carrier to the clamping of fuse two ends; After completing location, the cylinder of vertical direction positioner continues motion, promotes pressing plate and clamps fuse carrier, for follow-up punching processing is prepared;
(4) after the location of fuse carrier has been clamped, hole punched device receives the signal of telecommunication setting in motion of PLC control system, motor drives the power shaft of synchrome conveying belt by shaft coupling, thus drive cam axle, make cam punching pin mechanism form vertical direction motion by the cam be fixed on camshaft; Because 3 groups of cam angles are 120 °, will trisection be justified, therefore camshaft driving cam punching pin mechanism kinematic in succession in rotation, often organize the punching processing completing one group of two fuse in the descending process of cam punching pin mechanism; And owing to be fixed on for the drift group of one group of two fuse punching on same fixed block and each punch length differs, therefore in punch process, two drifts of large punching head contact with sheet metal in succession, two contact metal films in outside in 4 drifts of little punching head then, two, last inner side punch. contact sheet metal, so carrys out successively to complete the stamping-out in 6 holes on 1 group of 2 fuse;
(5) after the punching completing 6 fuses, the cylinder of Lifting Device is under PLC control system is ordered about, and promotion top board and push rod move upward, thus are ejected by fuse carrier, are convenient to follow-up fuse carrier and shift out machining position.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410410061.5A CN104162589B (en) | 2014-08-20 | 2014-08-20 | A kind of automation equipment for fuse punching and hole-punching method |
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| CN201410410061.5A CN104162589B (en) | 2014-08-20 | 2014-08-20 | A kind of automation equipment for fuse punching and hole-punching method |
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| CN104162589B true CN104162589B (en) | 2016-04-27 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105127272A (en) * | 2015-09-30 | 2015-12-09 | 苏州索力旺新能源科技有限公司 | High-precision connection point punching and breaking device |
| CN105563507B (en) * | 2016-03-11 | 2018-06-26 | 博众精工科技股份有限公司 | lower cover grasping mechanism |
| CN108580657A (en) * | 2018-07-16 | 2018-09-28 | 云旗（南京）生物技术有限公司 | A kind of metal sheet punching detent mechanism |
| CN113245409A (en) * | 2021-06-04 | 2021-08-13 | 武汉市绍阳科技有限公司 | Door and window hardware fitting aluminium alloy door handle manufacturing and processing machinery |
| CN114406061A (en) * | 2022-01-20 | 2022-04-29 | 昆山联滔电子有限公司 | Bending processing device |
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| JPH07230309A (en) * | 1994-02-17 | 1995-08-29 | Murata Mach Ltd | Automatic plate blanking device and method therefor |
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