CN101315835B - Aluminum casing punching device of capacitor - Google Patents
Aluminum casing punching device of capacitor Download PDFInfo
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- CN101315835B CN101315835B CN 200810061992 CN200810061992A CN101315835B CN 101315835 B CN101315835 B CN 101315835B CN 200810061992 CN200810061992 CN 200810061992 CN 200810061992 A CN200810061992 A CN 200810061992A CN 101315835 B CN101315835 B CN 101315835B
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 81
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 239000003990 capacitor Substances 0.000 title claims abstract description 62
- 238000004080 punching Methods 0.000 title claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000012545 processing Methods 0.000 claims abstract description 10
- 239000004411 aluminium Substances 0.000 claims description 40
- 238000003756 stirring Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 4
- 239000011295 pitch Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 5
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- 239000002994 raw material Substances 0.000 abstract description 4
- 230000010355 oscillation Effects 0.000 abstract 1
- 230000008569 process Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000000750 progressive effect Effects 0.000 description 3
- RRLHMJHRFMHVNM-BQVXCWBNSA-N [(2s,3r,6r)-6-[5-[5-hydroxy-3-(4-hydroxyphenyl)-4-oxochromen-7-yl]oxypentoxy]-2-methyl-3,6-dihydro-2h-pyran-3-yl] acetate Chemical compound C1=C[C@@H](OC(C)=O)[C@H](C)O[C@H]1OCCCCCOC1=CC(O)=C2C(=O)C(C=3C=CC(O)=CC=3)=COC2=C1 RRLHMJHRFMHVNM-BQVXCWBNSA-N 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
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- 238000012423 maintenance Methods 0.000 description 2
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- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention provides a punching device for a capacitor aluminum shell. The invention is provided with two groups of molds [III, V] which are parallel to each other, two groups of clamping plates arranged on a clamper [IV], and the number of chucks on the clamping plates is the same as that of molds; a rectilinear oscillation feeder [45] is provided with two feed rails, and outlets of the two feed rails are arranged at symmetrical positions of the outlets of the two groups of molds and a first lower die; a device for toggling the clamper to move back and forth is a rocker mechanism which is driven by a disc cam [40] arranged on a main crankshaft. The punching device for the capacitor aluminum shell provided by the invention realizes the movement of the workpiece bit by bit between two groups of molds by two groups of clampers, thus realizing the processing carried out by taking the single capacitor aluminum shell blank as raw material, maintaining the production capacity of the existing processing carried out by taking aluminum plates as raw material, and solving the problems of complicated structure and large occupied area. Compared with the prior art, the punching device of theinvention maintains the high material utilization rate and processing capacity, and the device for realizing the two effects has low investment and simple operation.
Description
Technical field
What technical field the present invention relates to is a kind of aluminum casing punching device of capacitor, belongs to capacitor dedicated manufacturing equipment and metal stamping technical field of processing equipment.
Background technology
The background technology aluminium shell of capacitor, form by the punching out of coiled material aluminium sheet, the key that aluminum casing punching device of capacitor is increased work efficiency is to want to reach continuous punching press, comprise the multiple working procedure punch process continuous and a plurality of Workpiece transfers continuously, promptly to reach a plurality of workpiece and on a punch press, carry out the continuous punch process of multiple operation.This type of aluminum casing punching device of capacitor in the past be on a punch press configuration from multistep molding to the multiple tracks mould of shearing, each road mould is according to linear array, and has workpiece is pursued the road mobile device from the workpiece that one mould moves to down one mould successively.As the disclosed a kind of aluminum casing punching device of capacitor of Chinese utility model patent ZL95244565.4 " the progressive pull and stretch feeding and gripping material of a kind of polarized capacitor aluminum case device ", " it is by feed mechanism one by one; jaw reciprocating mechanism and their transmission mechanism three parts are formed ", said feed mechanism one by one comprises that feeding device and workpiece are by the road mobile device, pay-off be " feeding cam is arranged; the other end of angular wheel shaft has gear pair; there is feed rotary table gear pair top; the feeding push rod is arranged; interfix on this rotating disk; with the other end of the feeding fork of feeding push rod link grooved hole by the feeding cam side, and link to each other with extension spring, the bearing platform of feed rotary table and its both sides and loading bay UNICOM "; the capacitor blank that dial rotation will be arranged in turns to feeding push rod the place ahead one by one, is sent in the punch one by one by the feeding push rod again.Workpiece is a jaw reciprocating mechanism by the road mobile device, " jaw of jaw reciprocating mechanism and jaw slide plate place between punch and the die; vertical planker one end of this mechanism and cam touching; there is vertical planker holder vertical planker below; there is vertical extension spring both sides; an end of this extension spring is fixed on the coulisse; a pair of jaw slide plate and two pairs of cross slides are the well word arrangement, cross slide places the cross rail top, there is roller the inner, side is other horizontal extension spring, and a pair of jaw slide plate inboard is a jaw, and there is the folding oblique cutting upper bolster both sides." the feeding cam axle is connected through bevel gear with camshaft in the jaw reciprocating mechanism.As seen, driving and transmission mechanism that this disclosed aluminum casing punching device of capacitor has utilized a cover to be provided with separately, make the work of feeding device and jaw reciprocating mechanism, this equipment just has device complexity, mechanism's quantity deficiency how like this, its working ability is subjected to the restriction of punch ram speed and feeding device simultaneously, and feeding device once can only be supplied a capacitor blank.
The aluminum casing punching device of capacitor that two workpiece of equipment punching out are simultaneously also arranged, but its workpiece movement is actually and will relies on aluminium self to realize.Its concrete form is to use banded aluminium sheet, the aluminium sheet width is greater than two diameters that aluminium shell of capacitor arranged side by side is aluminum used, make workpiece connect into band with the aluminium between aluminium limit and workpiece, when moulding, rely on to drag aluminium strip and make somewhere aluminium material, be cut the disengaging aluminium strip in the edger position at last respectively through each road punch punching press.The aluminum casing punching device of capacitor of this form, therefore very low though its working ability is the twice of single workpiece to the utilance of aluminium because of having wasted the aluminium of two corners between workpiece both sides and two workpiece, be less than 45% according to statistics.
Summary of the invention
Summary of the invention is at above-mentioned deficiency, technical problem to be solved by this invention is to reduce total mechanism's quantity in the prior art aluminum casing punching device of capacitor, and improve its working ability, the high aluminium utilance of maintenance simultaneously, thereby a kind of aluminum casing punching device of capacitor is proposed.
Aluminum casing punching device of capacitor provided by the invention,
Punch press is arranged: the C type support upper end of punch press is equipped with vertical slide rail, ram is installed on the slide rail, C type support upper end also is equipped with the main crankshaft of level, ram and main crankshaft are connected to slider-crank mechanism with connecting rod, main crankshaft is connected with motor through transmission mechanism, electric-controlled engaging and disengaging gear is arranged, the C type support lower end installment work platform of punch press in the transmission mechanism;
Mould is arranged: mould is made of the die that is installed in the punch on the ram and be installed on the workbench, said mould has more than two pairs, the axis of each secondary mould is on same straight line, distance between the two whenever adjacent secondary mold axis equates, each secondary mould is finished the processing of one procedure in operation, be followed successively by the shaping mould of aluminium shell of capacitor blank pull and stretch and the edger that the burr after the moulding of capacitor blank are cut, edger in the end together;
Knockout plate is arranged: install with punch press support relative fixed ground, have on it with each punch on same axis and the hole of can matched in clearance being inserted in each punch, withdraw from punch in order to the workpiece or the bits that will be placed in during last time on the punch at ram;
Aluminium shell of capacitor blank conveying mechanism is arranged, comprise that feeding device, workpiece are by the road mobile device, workpiece comprises anchor clamps again, stirs the device of anchor clamps clamp capacitance device aluminum hull blank and stirs anchor clamps work two punching press stations, the i.e. device that moves back and forth between the twice mould by the road mobile device:
Have branch to be listed in two clamping plate of punch both sides on the said anchor clamps, the chuck of clamp capacitance device aluminum hull blank is installed by the distance between the adjacent punch axis on the clamping plate, chuck is above the die, below the knockout plate;
The said device of stirring anchor clamps clamp capacitance device aluminum hull blank comprises that one is installed in the folding bar vertically downward on the punch press ram, the folding bar is a two-sided translating cam, the folding bar is between two clamping plate, a roller driven member is respectively arranged on two clamping plate, vertical range on the two-sided translating cam of folding bar between peak and the driven member has the spring that they are drawn over to one's side less than the vertical range between the aluminium shell of capacitor bottom on punch tip and the clamping plate between two clamping plate;
Said anchor clamps at the device of stirring anchor clamps clamp capacitance device aluminum hull blank, stir anchor clamps and make the device that moves back and forth between the twice mould course of work under handling and be: punch is abandoned the clamping to workpiece with contacting the front opening clamping plate at the bottom of the aluminium shell of capacitor, the distance of one punch of displacement forward after opening, knockout plate withdraws from aluminium shell of capacitor from punch after, clamping plate close up and clamp the workpiece that withdraws from from punch on the position respectively, one punch position of displacement distance backward after closing up;
Said mould has arranged side by side two groups, and the arrangement pitches between the number of two groups of moulds and every group of each road mould is identical, two straight line parallels at punch axis place;
Clamping plate on the said anchor clamps also have two groups, the chuck of being installed on two groups of clamping plate lays respectively at the both sides of two groups of punch, the folding bar of stirring the clamping plate folding has two, two folding bars are installed on the ram simultaneously, and the roller driven member of the two-sided translating cam of two cover folding bars is installed in respectively on two groups of clamping plate;
Chuck number on the said clamping plate and mould road number are together;
Said feeding device is a linear vibration feeder, linear vibration feeder has two feeding rails, article two, the outlet of feeding rail is respectively on two groups of mold axis, the outlet diapire is a level, horizontal range between horizontal range and the two parafacies neighbour mould between outlet and the first road die equates that the height of outlet is between plane on the die and chuck downside;
Saidly stir the device that anchor clamps do to move back and forth between adjacent molds and comprise an endplay device, the relative punch press support in the installation site of the rotation axis of rocking bar is fixed, one end of rocking bar is connected on the anchor clamps, endplay device is connected with a disc cams mechanism, disc cams is installed on the center rotating shaft of main crankshaft, angle between the peak of disc cams and the eccentric shaft of main crankshaft is 90 °, even when ram is in extreme lower position, anchor clamps are in the way of reach; (punch and workpiece break away from preceding) anchor clamps arrive the front position in the way and when ram is mentioned;
Aluminum casing punching device of capacitor provided by the invention, realize that with two groups of anchor clamps two groups of workpiece between mould move by turn, thereby realized with single aluminium shell of capacitor blank being that raw material is processed, make single aluminium shell of capacitor blank be able on sheet material, carry out the discharge production of high usage, guaranteed high utilization rate indirectly, can reach more than 68% the coiled material aluminium sheet; It is the production capacity of raw material processing with aluminium sheet that two groups of mould charging processing have simultaneously kept existing again.And be to realize the punching out of single two group, the two group feeding devices proposed by the invention and the restraining factors that exist in the prior art of having stirred device solves that anchor clamps do to move back and forth between adjacent molds.Said restraining factors be exactly the punching out capacitor casing be small-sized punch press, because of the position relation that can utilize, the multiple tracks punch generally is that laterally (direction parallel with main crankshaft) setting rather than vertical (with the parallel direction of C type support) are provided with, if feeding device of the prior art will be realized two group feed two cover feeding devices will be arranged, but it and the relation of stirring between the device that anchor clamps do to move back and forth between adjacent molds do not have the position that two cover feeding devices are installed on the punch press limit again, and it is complicated more perhaps will to realize installing the needed structure of two cover feeding devices.Punch press peripheral equipment too complex is irrational, and operating punch machine is interfered.In addition, to aspect the first road die feed, the present invention proposes workpiece to be moved on to the die from the outlet of straight line loader with anchor clamps, makes the accurate positioning of workpiece progressive die, feed reliable, has guaranteed the realizations of the progressive continuous flushing technology of aforementioned single two groups.Therefore, compared with prior art, the present invention has not only kept high stock utilization and high working ability, also makes the equipment less investment that realizes these two effects and simple to operate.
Aluminum casing punching device of capacitor provided by the invention, mould between said two groups of moulds on same ordering station, promptly identical with mould, though just can obtain identical product with identical blank as long as head and the tail twice mould is identical between two groups of moulds, middle shaping mould helps the stationarity of manufacturing, maintenance and the punch press work of mould too.In the present invention, certain secondary mould because of with other secondary moulds the differentiation of " preface " that be in which station being arranged, so just be called certain road mould what needs were represented orderly implication, comprises certain road punch or certain road die.
Aluminum casing punching device of capacitor provided by the invention, said linear vibration feeder is two feeding tracks to be installed on the vibrator constitute, the longitudinal axis of feed appliance is in two groups of moulds on the separated time, feeding device is arranged on a side of punch press, making between operator and the punching operation position does not have obstacle, is convenient to operation and control.
Aluminum casing punching device of capacitor provided by the invention, the outlet of said linear vibration feeder respectively has the elasticity railing of horizontally set, the elasticity railing is installed on the sidewall of linear vibration feeder feeding track, and the elastic force of elasticity railing is oriented to from inboard, feeding track lateral.This makes carries the aluminium shell of capacitor come to have one in the exit from feeding track to treat the material process, and the elasticity railing is opened and held material and pass through when sandwiching it in die by anchor clamps, and the elasticity railing does not close up and stops that material moves on and falls and feeding track when anchor clamps are not got material.
Aluminum casing punching device of capacitor provided by the invention, on the delivery track of linear vibration feeder, have the aluminium shell of capacitor blank towards checkout gear, electric-controlled engaging and disengaging gear is connected as signal in this checkout gear and the punch press transmission mechanism.In vibration self-feeding process, the aluminium shell of capacitor blank that can carry up inevitably is that the end is at last (mouth down), can not punching out become qualified products like this, also can cause the large quantities of products to scrap and more likely damage punching device, therefore once whether whether following dashing connects towards correct detection and with ram to enter the mould previous crops at blank, helps the raising of product percent of pass, the minimizing of waste of material and the raising of service life of equipment.
Description of drawings
Fig. 1 is the front view of one embodiment of the invention, among the figure: I-feeding device, II-punch press, III-punch, IV-anchor clamps, V-die, 40-grooved cam, 41-slide block driven member, 42-rocker arm shaft, 43-connecting rod, 44-rocker shaft, 45-linear vibration feeder, 46-ram;
Fig. 2 is the left view of Fig. 1, among the figure: 40-grooved cam, 41-slide block driven member, 42-rocker arm shaft, 43-connecting rod, 44-rocker shaft, 441-drive crank, the reciprocal drive rocker of 442-anchor clamps, 46-ram, 47-rocking arm, 48-C type support;
Fig. 3 is an a-quadrant enlarged drawing among Fig. 2, among the figure: the 40-grooved cam, 41-slide block driven member, the 411-slide block, the 47-rocking arm, 48-C type support, 49-punch press main crankshaft, the 50-air valve, 501-starts the cam of air valve;
Fig. 4 is the front view (part, broken section) of another embodiment of the present invention, among the figure: the 1-linear vibration feeder, the 2-clamping plate, 3-front spring, 4-convex mould base, the 5-ram, 6-folding pole socket, 7-folding bar, 8-clamping plate handle, 9-anchor clamps framework lateral plate, guide rail horizontally slips behind the 10-, rail plate before and after 11-is last, the last front and back of 12-sliding shoe, the 13-aft ramp seat of going forward, drive plate before and after the 14-connecting rod, 15-, the 16-rear spring, 17-is the front and back rail plate down, 18-folding seat, 19-rolling bearing, the driven member of the two-sided translating cam contact of Dai Zuoyu folding bar, the guide rail that horizontally slips before the 20-, 21-be the front and back slide track seat down, 22-die base plate, the 23-finished product, under last one edger the hole by under the punch side cut pusher, the 24-punch, 25-workpiece, 26-die plate insert, 27-die lid, 28-punch press workbench, the reciprocal drive rocker of 30-anchor clamps, the 31-rocker shaft, the D-knockout plate, J-clamping plate head, K-elasticity railing, feeding track on the L-linear vibration feeder, P-platform to be made even (linear vibration feeder outlet);
Fig. 5 to Fig. 8 is the diagram in different operating stage embodiment illustrated in fig. 4, among the figure the represented parts title of each sequence number and Fig. 4 with, repeat no more.The represented working stage of Fig. 4 to Fig. 8 is respectively: Fig. 4---punch 24 is flushed to extreme lower position, and workpiece is squeezed between punch and the die in former secondary moulds, last secondary punch be workpiece (finished product) 23 is cut edge after at the bottom of the mould discharge opening release die; Clamping plate head J is not clipped on the workpiece 25 and in the end on the position.Fig. 5---punch is mentioned, and the workpiece in former secondary moulds is enclosed within on the punch, and the clamping plate head is not clipped on the workpiece clamp and still in the end on the position yet.Fig. 6---punch continue to raise, and makes the workpiece that is enclosed within on the punch be broken away from punch by knockout plate D, and clamping plate are in the front position and close up and make workpiece clamp on the clamping plate head, and the front and back maximum displacement distance of clamping plate is two distances between adjacent punch.Fig. 7---punch falls after rise behind the extreme higher position, and clamping plate are got back to the rearmost position backward, and working parts strap is got back to back one secondary die location.Fig. 8---punch downwards simultaneously clamping plate is decontroled, and workpiece is dropped on downwards on the die along punch, and clamping plate are position in the end still.So far finish one-period.
Fig. 9 be among Fig. 4 B to partial view, among the figure: 4-convex mould base, 5-ram, 9-anchor clamps framework lateral plate, drive link before and after the 14-, 29-drive crank, drive rocker before and after the 291-connecting rod, 30-, 31-rocker shaft;
Figure 10 is workpiece mobile device part-structure figure one by one in another embodiment of the present invention, among the figure: 4-convex mould base, 5-ram, 6-folding pole socket, 7-folding bar, the 161-rear spring, 17-is the front and back rail plate down, 18-folding seat, the 19-rolling bearing, the guide rail that horizontally slips before the 20-, 222-clamping plate, the 24-punch, the D-knockout plate.
Figure 11 is the mobile device part-structure figure (overlooking) one by one of workpiece in yet another embodiment of the invention, among the figure: the 1-linear vibration feeder, the 2-clamping plate, 3-front spring, 7-folding bar, 8-clamping plate handle, the 162-rear spring, 17-is the front and back rail plate down, 18-folding seat, the 19-bearing, the sliding part of Dai Zuoyu folding bar contact, the guide rail that horizontally slips before the 20-, 24-punch, 27-die lid, J1-clamping plate head, the plastic layer on the J2-clamping plate head, K-elasticity railing, feeding track on the L-linear vibration feeder, P-platform to be made even.
Be benchmark with the workpiece moving direction about the back before the explanation among each figure, before the first secondary mould direction was, after last secondary mould direction was, the description in the following embodiment also according to this.
Embodiment
Example 1, as Fig. 1, Fig. 2 and shown in Figure 3, this example has punch press II, punch press has C type support 48, there is slide rail C type support upper end, and ram 46 is installed on the slide-bar, and punch III is installed on the ram.C type support upper end also is equipped with main crankshaft, and main crankshaft is connected with ram through connecting rod, and ram pumps according to slide rail and drives punch and make punching operation during the main crankshaft rotation.C type support lower end installment work platform is installed die V on the workbench.A punch and 1 die are combined into a secondary mould, and the mould of being installed on punch press has two groups, every group of fourth officer.Four stations that the fourth officer mould of each group is processed as workpiece (aluminium shell of capacitor blank) when operation.Each station is if illustrate mould with " road ", and then by the workpiece moving direction, what accept workpiece the earliest is first road, and what workpiece was removed is together last, and in four road moulds, first three road is a multistep molding processing mould, and the 4th road is an edger.The axis of every group of mould point-blank, the axis place straight line of two groups of moulds is parallel to each other, between two groups of moulds with the axis of mould on the vertical plane of said straight line.One anchor clamps IV is arranged, the axis both sides that have four clamping plate to divide two pairs of branches to be listed in two groups of moulds on the anchor clamps, height and position is then above the die, below the knockout plate.The chuck that points to mold axis is arranged on the clamping plate, and chuck has four pairs.One folding bar is arranged between the two clamping plates of every pair of clamping plate, and the folding bar is translating cams to the two sides of clamping plate, and driven member is arranged on the clamping plate.Article two, the folding bar is vertically mounted on the ram simultaneously.Clamping plate are driven the do action of opening and closing repeatedly when ram up and down reciprocatingly moves.The point that the folding bar makes clamping plate open downwards is before the ram contacting capacitor aluminum hull bottom, and the point that the folding bar upwards makes clamping plate close up is ram position when making the aluminium shell of capacitor upper edge hindered by knockout plate the last time.On the frame of installation clamping plate the reciprocal drive rocker 442 of anchor clamps is arranged, rocking bar is installed on the punch press support through rocker shaft 44, drive crank 441 is installed again on the rocker shaft, drive crank then is connected with Rocker arm 47 through connecting rod 43; rocking arm one end is installed on the punch press support through rocker arm shaft 42; the rocking arm other end is a slide block driven member 41, and the slide block 411 on the slide block driven member is trapped in grooved cam 40 grooves of being opened on the circle wheel, and the circle wheel is installed on the rotation axis of punch press main crankshaft 49.When the rotation of punch press main crankshaft moves up and down ram, make the rotation of circle wheel simultaneously and make the slide block driven member drive rocking arm and swing up and down according to rocker arm shaft, this swing is again through connecting rod, the positive and negative rotation of drive crank drive rocker axle, and make the reciprocal drive rocker swing of anchor clamps, finally drive anchor clamps and do moving back and forth of fore-and-aft direction.Wherein, the peak of grooved cam is in eccentric shaft 90 ° of angles backward of main crankshaft.Here drive crank turns forward, and promptly works as the grooved cam peak on downward vertical line, and then to minimum, anchor clamps are in the front position to rocking bar to forward swing.So, anchor clamps arrive the forefront when ram arrives minimum point commentaries on classics last time 1/4 down.One straight line vibration feeder 45 is arranged, linear vibration feeder has two feeding tracks to be the arrangement of Y type, and comply with the middle separated time symmetry of two groups of moulds, and the outlet of two feeding tracks is joined with two first road dies respectively, and the import of two feeding tracks is connected with vibrating transportation dish outlet simultaneously.Explain each on the axis position of two groups of moulds, outlet and horizontal range between the first road die are the horizontal range between two parafacies neighbours mould, go out open height a little more than plane on the die.The aluminium shell of capacitor blank is arranged towards checkout gear on the feeding track, electric-controlled engaging and disengaging gear is connected as signal in this checkout gear and the punch press transmission mechanism.Making the each outlet of clamping straight line feeder respectively of four chucks upward reach each workpiece of taking off on first, second and third road punch delivers in shaping mould and the edger.Vibration feed table and linear vibration feeder constitute this routine feeding device I.Also be pasted with the cam 501 that starts air valve on the circle wheel of grooved cam having, air valve 50 is installed on the punch press support, press main crankshaft rotational frequency keying air valve, in order to desired location air feed in the course of processing.
Example 2, shown in Fig. 4 to 9, be a kind of concrete structure of anchor clamps and toggle mechanism and feeding device in the present invention's one aluminum casing punching device of capacitor: convex mould base 4 is installed on the punch press ram 5, four road punch are installed on the convex mould base, are constituted first, second and third road drawing and forming mould and the 4th road shaving die with the four road dies that are installed on the punch press workbench.Die is made of die lid 27, die plate insert 26 and die socket 22.Die socket has a material-dropping hole on the edger axis, the aperture is greater than the aperture, ring cutting hole of shaving die.The workpiece of the first road mould has feeding track L by linear vibration feeder 1 supply on the linear vibration feeder, the aluminium shell of capacitor blank that has been arranged in rows is individually delivered to outlet P from inlet.In this exit, an elasticity railing K who takes out system with stalloy is respectively installed in the both sides of feeding track.The elasticity railing points to the first road die, and distance is less than the aluminium shell of capacitor blank diameter between openend.The elasticity railing is positioned at the top of two side.The punch of every secondary mould also passes a horizontally disposed knockout plate D, and the lower plane of knockout plate (playing the face of dnockout effect) is in when the punch travel peak in each punch below the residing plane of least significant end.This example designs the upper edge of overlapping workpiece on each punch on a horizontal plane, and the distance between knockout plate lower plane and the die cover upper planar surface is slightly larger than the height of the highest workpiece (be stretched to that the darkest aluminum hull or cry three towards workpiece).Between knockout plate and die lid, the clamping plate 2 of pair of parallel in fore-and-aft direction are arranged, but clamping plate actual be the straight-bar that a pair of left and right directions folding, fore-and-aft direction move.When clamping plate in the end during the position, the each side installation one chuck J at each road punch axis of clamping plate, then when clamping plate during in the front position, chuck is on the left and right sides of first, second and third road punch axis and in the outlet of the linear vibration feeder before the first road die.Clamping plate are connecting cleat handle 8 backward, is one between the two, and clamping plate are partly tiny than clamping plate shank portion for realizing operation, or says to easy for installation so the clamping plate shank portion is more thick and heavy than clamping plate part.Cleat heights is under knockout plate on side plane and the die between the plane, and chuck is at the downside of clamping plate, and chuck can be clipped in the bottom that linear vibration feeder exit aluminium shell of capacitor blank is not stopped by the elasticity railing when clamping plate move ahead.Before the clamping plate and behind the clamping plate handle tension spring is installed respectively, is front spring 3 and rear spring 16, its effect is that two straight-bars of clamping plate are drawn over to one's side so that chuck clamps workpiece to the punch axis.About respectively install under two clamping plate straight-bars a pair of down before and after slide track seat 21, a pair of install between the slide track seat before and after down before and after slide rail 17, two front and back slide rails be installed in respectively on the opening and closing left and right seat 18.And the folding seat is installed on two following left and right sides slide rails.Following left and right sides slide rail is installed on the base, and base is installed on the punch press workbench 28.Like this, folding seat punch press is relatively made move left and right, and clamping plate folding seat relatively move forward and backward, and makes clamping plate do moving all around relative to punch press.One folding pole socket 6 is installed on ram, folding bar 7 vertically downward is installed on the folding pole socket, the folding bar is inserted between the two folding seats, the folding seat each side has a breach perpendicular to slide rail before and after following at the folding bar, wherein before and after down, on the slide rail rolling bearing 19 is installed, the outer ring of rolling bearing exceeds the madial wall of folding seat in indentation, there, i.e. folding seat contacts with the folding bar with its upper bearing (metal) outer ring and other positions do not contact with the folding bar.The folding bar is a vertical bar that connects with the inclined-plane wide at the top and narrow at the bottom, and said width is the width size on the left and right directions.Under the cooperation of front and back spring, the width degree of folding bar has been determined the position of the relative punch axis in chuck end, and when the narrow bottom of folding bar was between the folding seat, chuck had clipped workpiece; When the wide top of folding bar was between the folding seat, clamping plate were not clipped on the workpiece.The change width position of folding bar, be when punch with workpiece lift from the die lid time leniently arrive narrow, when punch stretches into when not arriving to bottom the workpiece in the folded workpiece of clamping plate wide from being too narrow to.The width that is connected by the inclined-plane of folding bar changes face, comes down to a two-sided translating cam, and bearing just is equivalent to the driven member that slides on cam surface.At the rear portion of clamping plate handle, through the swinging end of a front and back drive plate 15 through connecting rod 14 connections one rocking bar 30, when rocking bar was swung, connecting rod was stirred clamping plate and is moved forward and backward.For stable working, between clamping plate and framework lateral plate 9, the aft ramp seat 13 of going forward of the cover back left and right sides slide rail 10 and the aft ramp 11 of going forward, go forward rear slider 12 and installation slide rail has been installed again.Wherein the left and right sides, back slide rail, the aft ramp seat of going forward are installed on the framework lateral plate, and the rear slider of going forward is installed on the drive plate of front and back.Rocker shaft 31 is connected with a cam through connecting rod 291, cam and the coaxial installation of main crankshaft that drives ram.When ram moves up and down, both finished punching operation and also directly driven the work of folding bar and drive front and back drive plate work by main crankshaft, and folding bar of every punching press and each reciprocal operation once of front and back drive plate.
Above-mentioned punch, die and linear vibration feeder all are parallel two groups, and clamping plate also have two groups simultaneously, and two groups of clamping plate are connected by left and right sides slide rail with the clamping plate seat, and the folding bar has two to be installed in simultaneously on the folding pole socket, and the front and back drive plate is same.Promptly the two pairs of clamping plate be subjected to respectively two folding bars stir opening and closing left and right and before and after being subjected to one simultaneously drive plate stir and move forward and backward.
Example 3, as shown in figure 10, this routine aluminum casing punching device of capacitor, by about two groups of identical mechanism form.Be that convex mould base 4 is installed on ram 5 equally, convex mould base is installed two groups of punch 24, is with knockout plate D on the punch, correspondingly also through folding pole socket 6 two groups of folding bars 7 has been installed on the ram.Have two pairs of folding seats 8 to be installed on the left and right sides slide rail 20 through linear bearing, left and right sides slide rail is installed on the base plate that is fixed on the punch press workbench through slide track seat again.Clamping plate 222 are installed on the folding seat through front and back slide rail 17, bearing 19 is installed on the slide rail of front and back contacts with the folding bar.The rear spring 161 that clamping plate are closed up is installed between every pair of folding seat.
Example 4, as shown in figure 11 has two groups of parallel installations of mould that constitute with punch 24 and die 27.And have two groups to be installed in the workpiece shift device that constitutes in the travel mechanism all around with clamping plate, metal collet J1 and plastic cement chuck end J2 are installed on the clamping plate.Clamping plate 3 front ends are installed front spring 2, and clamping plate handle 8 is installed on the folding seat 18 through front and back slide rail 17, and the folding seat is installed on the punch press through left and right sides slide rail 20.The bearing 19 that contacts with folding bar 7 is installed on the folding seat, and the folding base rear end is installed rear spring 162.Two first road dies join with the outlet of two linear vibration feeders 1 respectively.The vertically middle separated time of two linear vibration feeders is respectively on two groups of mould place straight lines.The feeding track L of linear vibration feeder is a level, on the feeding track two side at its outlet P place a slice elasticity railing is installed respectively.The elasticity railing points to the first road die and draw in less than the aluminium shell of capacitor blank diameter end.When the reach of primary chuck, can extend through the bottom of blocking a blank of clamping in the feeding track outlet of elasticity railing in level on top exactly, after move and put into exactly again in the first road die, and railing when having stoped outlet that material is arranged the continuation of material move.
Claims (6)
1. aluminum casing punching device of capacitor,
Punch press is arranged: the C type support upper end of punch press is equipped with vertical slide rail, ram is installed on the slide rail, C type support upper end also is equipped with the main crankshaft of level, ram and main crankshaft are connected to slider-crank mechanism with connecting rod, main crankshaft is connected with motor through transmission mechanism, electric-controlled engaging and disengaging gear is arranged, the C type support lower end installment work platform of punch press in the transmission mechanism;
Mould is arranged: mould is made of the die that is installed in the punch on the ram and be installed on the workbench, said mould has more than two pairs, the axis of each secondary mould is on same straight line, distance between the two whenever adjacent secondary mold axis equates, each secondary mould is finished the processing of one procedure in operation, be followed successively by the shaping mould of aluminium shell of capacitor blank pull and stretch and the edger that the burr after the moulding of capacitor blank are cut, edger in the end together;
Knockout plate is arranged: install with punch press support relative fixed ground, have on it with each punch on same axis and the hole of can matched in clearance being inserted in each punch, withdraw from punch in order to the workpiece or the bits that will be placed in during last time on the punch at ram;
Aluminium shell of capacitor blank conveying mechanism is arranged, comprise that feeding device, workpiece are by the road mobile device, workpiece comprises anchor clamps again, stirs the device of anchor clamps clamp capacitance device aluminum hull blank and stirs anchor clamps work two punching press stations, the i.e. device that moves back and forth between the twice mould by the road mobile device:
Have branch to be listed in two clamping plate of punch both sides on the said anchor clamps, the chuck of clamp capacitance device aluminum hull blank is installed by the distance between the adjacent punch axis on the clamping plate, chuck is above the die, below the knockout plate;
The said device of stirring anchor clamps clamp capacitance device aluminum hull blank comprises that one is installed in the folding bar vertically downward on the punch press ram, the folding bar is a two-sided translating cam, the folding bar is between two clamping plate, a roller driven member is respectively arranged on two clamping plate, vertical range on the two-sided translating cam of folding bar between peak and the driven member has the spring that they are drawn over to one's side less than the vertical range between the aluminium shell of capacitor bottom on punch tip and the clamping plate between two clamping plate;
Said anchor clamps at the device of stirring anchor clamps clamp capacitance device aluminum hull blank, stir anchor clamps and make the device that moves back and forth between the twice mould course of work under handling and be: punch is abandoned the clamping to workpiece with contacting the front opening clamping plate at the bottom of the aluminium shell of capacitor, the distance of one punch of displacement forward after opening, knockout plate withdraws from aluminium shell of capacitor from punch after, clamping plate close up and clamp the workpiece that withdraws from from punch on the position respectively, one punch position of displacement distance backward after closing up;
It is characterized in that
Said mould has arranged side by side two groups, and the arrangement pitches between the number of two groups of moulds and every group of each road mould is identical, two straight line parallels at punch axis place;
Clamping plate on the said anchor clamps also have two groups, the chuck of being installed on two groups of clamping plate lays respectively at the both sides of two groups of punch, the folding bar of stirring the clamping plate folding has two, two folding bars are installed on the ram simultaneously, and the roller driven member of the two-sided translating cam of two cover folding bars is installed in respectively on two groups of clamping plate;
Chuck number on the said clamping plate and mould road number are together;
Said feeding device is a linear vibration feeder, linear vibration feeder has two feeding rails, article two, the outlet of feeding rail is respectively on two groups of mold axis, the outlet diapire is a level, horizontal range between horizontal range and the two parafacies neighbour mould between outlet and the first road die equates that the height of outlet is between plane on the die and chuck downside;
Saidly stir the device that anchor clamps do to move back and forth between adjacent molds and comprise an endplay device, the relative punch press support in the installation site of the rotation axis of rocking bar is fixed, one end of rocking bar is connected on the anchor clamps, endplay device is connected with a disc cams mechanism, disc cams is installed on the center rotating shaft of main crankshaft, angle between the peak of disc cams and the eccentric shaft of main crankshaft is 90 °, even when ram is in extreme lower position, anchor clamps are in the way of reach; Anchor clamps arrive the front position in the way and when ram is mentioned.
2. aluminum casing punching device of capacitor as claimed in claim 1 is characterized in that the mould on same ordering station between said two groups of moulds, and is promptly identical with mould.
3. aluminum casing punching device of capacitor as claimed in claim 1 is characterized in that said linear vibration feeder is two feeding tracks to be installed on the vibrator constitute, and the longitudinal axis of linear vibration feeder is in two groups of moulds on the separated time.
4. as claim 1 or 3 described aluminum casing punching device of capacitor, the outlet that it is characterized in that said linear vibration feeder respectively has the elasticity railing of horizontally set, the elasticity railing is installed on the sidewall of linear vibration feeder feeding track, and the elastic force of elasticity railing is oriented to from inboard, feeding track lateral.
5. as claim 1 or 3 described aluminum casing punching device of capacitor, it is characterized in that on the delivery track of linear vibration feeder, having the aluminium shell of capacitor blank towards checkout gear, electric-controlled engaging and disengaging gear is connected as signal in this checkout gear and the punch press transmission mechanism.
6. aluminum casing punching device of capacitor as claimed in claim 4, it is characterized in that on the delivery track of linear vibration feeder, having the aluminium shell of capacitor blank towards checkout gear, electric-controlled engaging and disengaging gear is connected as signal in this checkout gear and the punch press transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810061992 CN101315835B (en) | 2008-06-10 | 2008-06-10 | Aluminum casing punching device of capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810061992 CN101315835B (en) | 2008-06-10 | 2008-06-10 | Aluminum casing punching device of capacitor |
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| CN101315835A CN101315835A (en) | 2008-12-03 |
| CN101315835B true CN101315835B (en) | 2011-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200810061992 Expired - Fee Related CN101315835B (en) | 2008-06-10 | 2008-06-10 | Aluminum casing punching device of capacitor |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166574A (en) * | 2016-08-19 | 2016-11-30 | 苏州市华宁机械制造有限公司 | Display shell diel |
| CN107195488A (en) * | 2017-05-15 | 2017-09-22 | 陈建 | High-speed full-automatic aluminium electrolutic capacitor twin shaft bushing installation |
| CN108356091A (en) * | 2017-12-30 | 2018-08-03 | 芜湖慧盈自动化设备有限公司 | A kind of desk-top capacitance shell flanged edge processing device |
| CN108382657B (en) * | 2018-03-01 | 2019-12-20 | 上海达和荣艺包装机械有限公司 | Filling machine |
| CN108493011B (en) * | 2018-04-30 | 2019-11-05 | 钱立文 | A kind of aluminium shell of capacitor automatic gas cutting machine |
| CN111063552B (en) * | 2019-12-25 | 2021-06-01 | 荆门欧曼凯机电设备有限公司 | Plane rotation type capacitor welding robot hand |
| CN111063554B (en) * | 2019-12-27 | 2022-01-11 | 荆门欧曼凯机电设备有限公司 | Intelligent rotary capacitor welding machine production line and welding method |
| CN111203464A (en) * | 2020-03-05 | 2020-05-29 | 舟山市新龙电子设备有限公司 | Stamping device for machining explosion-proof groove on aluminum shell |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2258313Y (en) * | 1995-08-17 | 1997-07-23 | 詹有耕 | Feeding and gripping device for electrolytic capacitor aluminum container |
-
2008
- 2008-06-10 CN CN 200810061992 patent/CN101315835B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2258313Y (en) * | 1995-08-17 | 1997-07-23 | 詹有耕 | Feeding and gripping device for electrolytic capacitor aluminum container |
Non-Patent Citations (1)
| Title |
|---|
| JP平9-283377A 1997.10.31 |
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| CN101315835A (en) | 2008-12-03 |
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