CN2258313Y - Feeding and gripping device for electrolytic capacitor aluminum container - Google Patents

Abstract

The utility model relates to a progressively drawn feeding and gripping device for an aluminum shell of an electrolytic capacitor. The utility model is composed of an orderly feeding mechanism, a clamping jaw reciprocating mechanism and transmission mechanisms of the orderly feeding mechanism and the clamping jaw reciprocating mechanism. Cylinder-shaped roughly made aluminium shells are orderly pushed onto a concave mould by a feeding push rod on a feeding rotating disk. A concave and convex mould which moves up and down, the clamping jaw which can open and can close and a longitudinal trailing bar in reciprocating movement are exactly matched, when the aluminium shell is punched at each time, the aluminium shell is orderly fed in forwards for one stage to complete the next process step. The device is matched with related moulds, and is applied to the production of aluminium shells of electrolytic capacitors. The utility model has the advantages that equipment investment is decreased, work efficiency is enhanced by six times, safety performance is good, the quality of the aluminium shells is uniform and consistent, etc.

Description

The progressive pull and stretch feeding and gripping material of polarized capacitor aluminum case device

The utility model relates to the matching used feeding and gripping material devices of UP machine such as a kind of and open type tilting-type forcing press, is particularly suitable for using when the progressive pull and stretch of polarized capacitor aluminum case.

Polarized capacitor aluminum case is produced, pressing traditional approach need be with three forcing press, finish for the first time pull and stretch, pull and stretch and towards explosion-proof groove, shaping three process for the second time respectively, a slotting machine is finished the otch operation, also finishes by hand at last and scrapes a mouthful operation, and the whole production flow process needs four equipment, four pairs of moulds, five processes, five workmans, processing work pinches with pliers, dangerous, work efficiency is low, and product quality is inhomogeneous.

The purpose of this utility model is to overcome the above-mentioned weak point of prior art and designs UP machine of a kind of need, one pair of mould, one procedure, operative employee and can finish the aluminum hull production task, fail safe is good, and work efficiency height, equipment investment are few, the progressive pull and stretch feeding and gripping material of the electrolytic vessel aluminum hull device of uniform in quality.

The purpose of this utility model can realize by following measure: it is by feed mechanism one by one, jaw reciprocating mechanism and their transmission mechanism three parts are formed, there is cam at the middle part of camshaft, the top of this camshaft is the bevel gear pair, feeding cam is arranged on the angular wheel shaft, the other end of angular wheel shaft has gear pair, there is feed rotary table the gear pair top, the feeding push rod is arranged on this rotating disk, interfix, 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 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, vertical planker below is vertical planker holder, there is vertical extension spring both sides, one 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, there is horizontal extension spring on the side side, a pair of jaw slide plate inboard is a jaw, and there is the folding oblique cutting upper bolster both sides.

The purpose of this utility model also can be come perfect by following measure: with the vertical planker and the feeding fork top at cam touching position roller is installed.

Fig. 1 is the utility model structural representation (overlooking) figure.

Fig. 2 is the A-A diagrammatic sketch of Fig. 1 and concerns schematic diagram (amplification) in the position of concavo-convex intermode.

Fig. 3 is that the B of Fig. 2 is to (folding oblique cutting and roller) diagrammatic sketch (amplification).

The utility model is described in detail below in conjunction with embodiment: the orthogonal installation of feed mechanism and jaw reciprocating mechanism one by one, power is to drive camshaft 12 by sprocket wheel to rotate, there is cam 13 at this middle part, there is bevel gear pair 11 on the top, vertical with camshaft 12 is angular wheel shaft 10, there is feeding cam 8 at this middle part, there is gear pair on the top, the gear pair top is a feed rotary table 2,7 interfixes of feeding fork, one end has slotted eye 4, link to each other with the feeding push rod 5 on the feed rotary table 2, the other end has roller, with feeding cam 8 touching be connected with extension spring 9, feed rotary table 2 is done rotation counterclockwise, the bearing platform 6 and loading bay 1 UNICOM of it and both sides, the jaw 24 of jaw reciprocating mechanism and jaw slide plate 23 place between die 30 and the punch 27, there is roller 14 vertical planker 16 outer ends, with cam 13 touchings, vertical planker 16 is fixed on the vertical planker holder 15, there is vertical extension spring 17 both sides, the other end of this extension spring 17 is fixed on the coulisse 19, coulisse 19 had both guaranteed that vertical planker 16 was reciprocating, guaranteed that again jaw slide plate 23 and cross slide 21 do open and close movement, vertical planker 16 is linked into an integrated entity with cross slide 21, and a pair of jaw slide plate 23 and two pairs of cross slides 21 are the well word arrangement, and cross slide 21 places cross rail 22 tops, there is roller 20 the inner, side is other horizontal extension spring 18, and jaw slide plate 23 inboards are jaws 24, and respectively there is a folding oblique cutting 26 upper bolster 28 both sides.

The course of work of the present utility model is: after upper bolster 28, die shoe 25, punch 27, die 30 install in accordance with regulations, be in the workbench of forcing press, the jaw 24 of jaw reciprocating mechanism and jaw slide plate 23 are between punch 27 and the die 30, sprocket wheel drives camshaft 12 rotations, cam 13 is by certain rhythm and pace of moving things touching roller 14, promote vertical planker 16, make whole jaw reciprocating mechanism to front slide, when cam 13 is not touched, a pair of vertical extension spring 17 retracts whole jaw reciprocating mechanism, slide backward, finished a reciprocating motion.The rotation of camshaft 12 has driven secondary 11 rotations of bevel gear, make angular wheel shaft 10, the feeding cam 8 at middle part, the feed rotary table 2 of the gear pair of the other end and its top is all rotated, feeding cam 8 is by the roller end of certain rhythm and pace of moving things touching feeding fork 7, the past extrapolation of this end, when not touching, extension spring 9 again this end toward pulling back, the feeding fork 7 of interfix is swung back and forth, drive feeding push rod 5 and do straight reciprocating motion, rough machined garden tubular aluminum hull 3, leave out by mistake to bearing platform 6 by hopper, when sliding to the feed rotary table of doing to be rotated counterclockwise 2, just flow to loading bay 1 one by one, making the feeding push rod 5 of straight reciprocating motion shifts aluminum hull 3 onto on the die 30 one by one, firm when shifting onto on the die, punch pours die, aluminum hull is finished pull and stretch first, because of folding oblique cutting 26 is installed in upper bolster 28 both sides, when so punch 27 falls, folding oblique cutting 26 also falls synchronously, is inserted between two rollers 20 of every pair of cross slide 21 the inners, makes cross slide 21 separated from each other, meanwhile jaw 24 and jaw slide plate 23 not only separate but also retreat, machine reruns, and punch 27 is carried simultaneously with the folding oblique cutting, and laterally extension spring 18 is pulled back, jaw 24 is closed up, when pull and stretch was crossed once aluminum hull and intercepted by stripper 29, the jaw 24 that is closed up clamped, and sends to forward once again, carry out on the die hole of for the second time pull and stretch and jet-bedding, meanwhile, the next rough aluminum hull of loading bay 1 is shifted onto first on the pull and stretch die hole by feeding push rod 5 again, has repeated aforesaid process.Advance for four times like this, preceding send one by one, punching out four times, promptly respectively at pull and stretch first, secondary deep-drawing and on explosion-proof groove, shaping, four punch of otch, respectively dash once, just finish the production of a polarized capacitor aluminum case, because whole work is continuous, so be whenever to dash once just to produce an aluminum hull in the later flow process.For making whole device each step action close coordination and cooperation, the rotating speed of power drive mechanism, the gear ratio of gear are answered precise design and are adjusted, and this is the technical staff's required technical knowledge and skills of going together, and does not give unnecessary details for this reason.

This installs the requirement difference of each parts according to the degree of wear, and the steel of optional different hardness are made, and vertical planker holder 15, cross rail 22 etc. can be made of cast iron, and jaw 24 is made as with engineering plastics, exempts from folder and decreases aluminum hull.

The utility model is applied in the punching out process of polarized capacitor aluminum case, with phase The mould that closes cooperates, and has low equipment investment, work efficiency height, manpower province, security Good, the advantages such as aluminum hull quality uniformity.

Claims (2)

1. the progressive pull and stretch feeding and gripping material 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, there is cam (13) at the middle part that it is characterized in that camshaft (12), the top of this camshaft (12) is bevel gear pair (11), feeding cam (8) is arranged on the angular wheel shaft (10), the other end of angular wheel shaft (10) has gear pair, there is feed rotary table (2) the gear pair top, feeding push rod (5) is arranged on this rotating disk, interfix, with the other end of the feeding fork (7) of feeding push rod link grooved hole (4) by feeding cam (8) side, and link to each other with extension spring (9), the bearing platform (6) and loading bay (1) UNICOM of feed rotary table (2) and its both sides, jaw of jaw reciprocating mechanism (24) and jaw slide plate (23) place between punch (27) and the die (30), vertical planker (16) one ends of this mechanism and cam (13) touching, there is vertical planker holder (15) vertical planker below, there is vertical extension spring (17) both sides, one end of this extension spring (17) is fixed on the coulisse (19), a pair of jaw slide plate (23) and two pairs of cross slides (21) are the well word arrangement, cross slide (21) places cross rail (22) top, there is roller (20) the inner, there is horizontal extension spring (18) on the side side, a pair of jaw slide plate inboard is jaw (24), and there is folding oblique cutting (26) upper bolster (28) both sides.

2. device as claimed in claim 1 is characterized in that with the vertical planker (16) and feeding fork (7) top of cam (13) touching place roller (14) being arranged.

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