CN2528558Y - Can-making edge-folding machine capable of control can edgefold length and angle - Google Patents

Abstract

A folding machine for making tanks which control the length and angle of the folded side of a tank body based on the need has effectiveness of uniform folding and control scalability not broken so that the machine matches with the tank bottom cover very well, and comprises mainly a power mechanism, pedestal mechanism and folding mechanism, wherein, the folding mechanism is provided with a turntable which rotates under on-off control, the turntable is provided with a plurality of protruding extension arms and rolling wheels, and a spindle not rotating and a cone pushing block of hydraulic cylinder piston rod, and end mold, upper mold and stretching displacement folding mold are arranged inside the turntable, the folding mechanism presses and bends the tank edge into germule type. and the tank edge is rolled tightly by the turntable and the rolling wheel in a full circle and is finished into the folding patterns required, so the effect of an extremely uniform molding forms, and also, folding molds and rolling wheels with different patterns and sizes are molded into the required length and angle-shaped folding based on the needs, with extreme practicability and promotion effect.

Description

Can control the system jar folding brake of tank body flanging length and angle

Technical field

The utility model relates to a kind of tank body folding brake, refers to a kind of system jar folding brake of controlling tank body flanging length and angle especially.

Background technology

The bucket (tube) tank body the bottom, need give flanging, for bottom riveted one.And, existing tank body folding brake, rough structure as shown in Figure 1, be a board 1, the bottom is established pedestal and is installed a hemming die 7 with annular recess 8, encloses an oil hydraulic cylinder 3 in the mould, but the end extension module 6 of its piston rod installing one enlarged diameter, another oil hydraulic cylinder 2 is established in board 1 upper end, and piston rod is provided with pressing die 5, and is connected with the guide rail 4 of an auxiliary straight line.During use, tank body 9 materials and parts are placed on hemming die 7 grooves 8, expansion location (the diameter reduction when not putting material that cooperates oil hydraulic cylinder 3, end extension module 6, conveniently to be inserted in materials and parts), the oil hydraulic cylinder 2 of its top promptly moves and pressing die 5 is descended, and presses the effect that makes tank body 9 root edges formation flanging 90 in anti-limit according to groove 8; Above-mentioned, though can get the purpose of flanging, have following shortcoming:

1. it forms the effect of flanging, fully only by powerful effect of extruding, and, the periphery of hemming die 7 does not have auxiliary spacing, or the member of assistant formation, formed flanging kenel is fully only by the downforce size, pressing time and determining, do not give peripheral restrictions, so the flanging of institute's moulding will be inconsistent because of the quality of material, and some partly concavo-convex fold line arranged, that is, have the more uneven phenomenon of whole face, influence later on and the seal of bottom riveted, the phenomenon of percolating water at the bottom of causing jar, and, jar (bucket, letter) body requires never seepage, so will cause and scrap waste, the dissimilar puzzlement of QC.

2. it does not give auxiliary restrictions because of the hemming die periphery or with another member assistant formation, therefore, can't set angle, shape, the length of flanging according to need, especially, can not fold long flanging, otherwise the problem that bigger more fold injustice even materials and parts sheet break can take place.Again, because of can't set angle, shape, length (growth), cause the requirement that can't adapt to more special bottom or need the dark bottom of riveted.

3. it is because of direct powerful die mould, not again with other external force assistant formation and above-mentioned shortcoming is arranged again, so, generally speaking, the material spare that only suitable die mould is thin, for thicker material person, promptly inapplicable.

Summary of the invention

In order to overcome the deficiencies in the prior art, the purpose of this utility model has provided a kind of system jar folding brake of controlling tank body flanging length and angle, it is difficult for causing the materials and parts sheet to break and makes the tank body of making have splendid sealing property, can apertured leakage problem

Another purpose of the present utility model provides a kind of system jar folding brake of controlling tank body flanging length and angle, it can have accurately, be easy to control the kenel of institute's moulding flanging, the flanging of the different development lengths of moulding and be easy to moulding and can roll over thicker material, and the height of the different tank bodies of the control good adaptation of quality.

In order to achieve the above object, the utility model provides a kind of system jar folding brake of controlling tank body flanging length and angle, it is a board, be provided with pedestal mechanism, actuating unit, edge-folding mechanism constitutes, this edge-folding mechanism, be mounted on the main shaft of board top actuating unit, be that a driven shaft sleeve closes in main shaft, the upper end cooperates the clutch of actuating unit, be can according to control from, but close and not interlock rotation or interlock rotation, its lower end is connected with a rotating disk, the bottom surface periphery of rotating disk is provided with the axle bed that has axis hole more than two or two, and each group is established a couple axle that runs through rotating disk, the upper end of couple axle, above the rotating disk, the fitted bolt adjutage that locks, the end of adjutage is established an induction wheel, side is equipped with block and compacting spring, again, the driven shaft cover is provided with a cam, cam is provided with the spaced groove according to setting rotation time, and the couple axle lower end, the bottom surface of rotating disk axle bed, also fitted bolt and the pressing arm that locks, the end of pressing arm is provided with rolling wheel, adjutage by the top, induction wheel cooperates the groove of cam, change and produce drop, but the adjutage one is lifted up the pressing arm of below, and can make rolling wheel keep inwardly enclosing the effect that urges roll extrusion, or rolling wheel opens to infeed and moves back the tank body material; Again, main shaft does not rotate, its central. set is established the piston rod of an oil hydraulic cylinder, the termination of piston rod is provided with the awl pushing block, the bottom surface of main shaft is provided with a patrix, bed die, on, be provided with the hemming die of tool annular recess between bed die, hemming die is provided with the chute of strip, establishes returning spring in the chute, in addition, hydraulic cylinder piston rod, the awl pushing block is to run through, the end, hemming die, the awl pushing block also just supports the rear end that is affixed on hemming die, makes hemming die can comply with stretching of control hydraulic cylinder piston rod, contract, and be the expansion effect that outwards advances, just comply with into its groove for the tank body material, and be peripheral support be affixed on rolling wheel and in, outer effect moulding; By above-mentioned structure, the tank body materials and parts are subjected to hemming die to be peristoma expansion, periphery and pressed and the moulding flanging by the rotating disk rolling wheel full figure tumbler of socializing by interior live outward, and, hemming die also can change the hemming die of different angles shaped recesses according to need, can accurately control moulding Len req, angle and uniform flanging effect.

The beneficial effects of the utility model are:

1, the utility model is set as by board, actuating unit, pedestal mechanism, edge-folding mechanism and is constituted, pedestal mechanism is adjustable height adapts to the tank bodies of different sizes and can produce upwards compressing and the effect of bending of tank body, actuating unit can make the peripheral member of edge-folding mechanism, according to control clutch and do not rotate, rotate, and edge-folding mechanism is provided with driven axle sleeve, rotating disk, oil hydraulic cylinder, adjutage, rolling wheel, reaches in the rotating disk and be arranged with patrix, bed die, telescopic hemming die.

2,, except can allowing the peristoma bending type of tank body materials and parts, and can give the required flanging of rolling wheel assistant formation of wholecircle week roll extrusion effect in periphery by edge-folding mechanism.That is; flanging of the present utility model; except having oil pressure compressing bending, more have in periphery with another active force moulding, therefore; can have according to need transfer establish spacing, different hemming dies or rolling wheel change the outfit; and can set flanging length, angle, shape according to need, and, because of being arranged, rolling wheel is wholecircle week roll forming; and make the surface of flanging evenly smooth-going, promote later on and the non-leakage effect of certain driving fit of bottom riveted.

3, because of being provided with rolling wheel assistance force, moulding, restrictions, so, the splintering problem of materials and parts can be taken precautions against and thicker material can be rolled over.

Description of drawings

Below in conjunction with drawings and Examples the utility model is elaborated:

Fig. 1 is existing structure cross-sectional schematic;

Fig. 2 is the utility model unitary construction cutaway view;

Fig. 3 is the whole cutaway view of the utility model power, edge-folding mechanism;

Fig. 4 is the not cutaway view during the flanging state of the utility model edge-folding mechanism;

Fig. 5 is the b place vertical view that (B) Fig. 4 is looked up at a place of the utility model edge-folding mechanism (A) Fig. 4;

Fig. 6 is the schematic diagram that the utility model flanging active state (A) initial (B) is finished flanging.

The specific embodiment

Reading to consult Fig. 2,3,4,5, is a board 10, is provided with the A of pedestal mechanism, actuating unit B, edge-folding mechanism C, wherein,

This edge-folding mechanism C, it is the main shaft 24 that is mounted on board 10 top actuating unit B, be that 301 on a driven axle sleeve closes in main shaft 24, the upper end cooperates the clutch 27 of actuating unit B, be can according to control from, but close and not interlock rotation or interlock rotation, its lower end is connected with a rotating disk 30, the bottom surface periphery of rotating disk 30 is provided with the axle bed 31 that has axis hole more than two or two, and each group is established a couple axle 40 that runs through rotating disk, the upper end of couple axle 40, above the rotating disk, the fitted bolt adjutage 32 that locks, the end of adjutage 32 is established an induction wheel 333, side is equipped with block 331 and compacting spring 330, again, driven axle sleeve 301 is provided with a cam 361, cam 361 is provided with the spaced groove 362 (shown in Fig. 5 A) according to setting rotation time, and couple axle 40 lower ends, the bottom surface of rotating disk axle bed 31, also fitted bolt and the pressing arm 41 that locks, the end of pressing arm 41 is provided with rolling wheel 33 (shown in Fig. 5 B), adjutage 32 by the top, induction wheel 333 cooperates the groove 362 of cam 361, change and produce drop, but adjutage 32 one are lifted up the pressing arm 41 of below, and can make rolling wheel 33 keep inwardly enclosing the effect that urges roll extrusion, or rolling wheel 33 opens to infeed and moves back the tank body material; Again, main shaft 24 does not rotate, its central. set is established the piston rod 280 of an oil hydraulic cylinder 28, the termination of piston rod 280 is provided with awl pushing block 34, the bottom surface of main shaft 24 is provided with a patrix 35, bed die 36, on, be provided with the hemming die 37 of tool annular recess 370 between bed die, hemming die 37 is provided with the chute 360 of strip, establish returning spring 38 in the chute 360, in addition, oil hydraulic cylinder 28 piston rods 280, awl pushing block 34 runs through, the end, hemming die, awl pushing block 34 also just supports the rear end that is affixed on hemming die 37, makes hemming die 37 can comply with stretching of control hydraulic cylinder piston rod 280, contract, and be the expansion effect that outwards advances, just comply with into its groove 370 for tank body 9 material, and be peripheral support be affixed on rolling wheel 33 and in, outer effect moulding;

This actuating unit B, be that motor M is established in board 10 tops, belt pulley 21 and interlock one gear 22, gear 22 is connected with a linked gear group 23 again, again, board is established the holder 20 of protrusion, establish an oil hydraulic cylinder 28 on it, have a non-rotary main shaft 24, the piston rod 280 of oil hydraulic cylinder 28 runs through the center of main shaft 24, the periphery of main shaft is arranged with a rotatable axle sleeve 26, the periphery of axle sleeve 26 is provided with driven gear 25, and meshes one with linked gear group 23, and the periphery of axle sleeve 26 is provided with clutch 27 again, and the driven axle sleeve 301 that can control according to need with edge-folding mechanism C breaks away from or links one, makes the rotating disk 30 of edge-folding mechanism C not rotate or rotate;

The A of this pedestal mechanism, the side of board 10 is provided with slide track seat 11, auxiliary block 12, and group is established a pedestal 14, the bottom surface of pedestal 14 is provided with a screw rod 13, auxiliary block 12 is provided with runner 130 on the other hand, and screw togather one with screw rod 13, be rotatable screw rod 13 and then make pedestal 14 liftings, to adapt to tank body 9 materials and parts of different big low heights, again, the front end of pedestal 14 is provided with an oil hydraulic cylinder 15, and its piston rod end is provided with a platform for setting tank body 9 materials and parts, and can upwards boost, make tank body 9 peristomas cooperate the hemming die 37 of edge-folding mechanism C and curved;

By above-mentioned structure, effect of the present utility model, effect, detail is described as follows again now:

Please consult Fig. 2,3,4,5,6 again, tank body 9 materials and parts do not insert preceding, insert, the rotating disk 30 of edge-folding mechanism C is not rotary state (clutch 27 breaks away from its driven axle sleeves 301).After putting appropriate tank body 9, the oil hydraulic cylinder 15 of the A of pedestal mechanism rises, make tank body 9 fit hemming dies 37 (as shown in Figure 4), and oil hydraulic cylinder 28 actions of top, its piston rod 280 stretches out, force hemming die 37 expansions to be stretched out by the taper of awl pushing block 34, and then force tank body 9 peristomas to be bent to form bending edge 91 (shown in the partial enlarged drawing of Fig. 6 A), at this moment, (actuating unit B motor M is rotation to the clutch operating of actuating unit B, its each gear also rotates, and axle sleeve 26 is rotary state), and be rotary state in conjunction with driven axle sleeve 301, and then make rotating disk 30 also be slowly rotary state, simultaneously, when hemming die 37 stretches out, just can make the periphery of tank body 9 materials and parts support the rolling wheel 33 that is affixed on rotating disk 30, and the effect (as shown in Figure 2) that tank body 9 is risen by below oil hydraulic cylinder 15, and join the groove 370 of hemming die 37, and plastic bending edge 91, and be subjected to rolling wheel 33 effects (shown in Fig. 5 B) again, and the effect (shown in Fig. 6 B) of the flanging 9 of moulding hemming die 37 grooves 370 shapes.After finishing flanging, the clutch 27 of actuating unit B promptly breaks away from, and makes rotating disk 30 rotated by interlock, 280 withdrawals of oil hydraulic cylinder 28 piston rods, its awl pushing block 34 promptly no longer pushes away hemming die 37, and cooperates returning spring 38, hemming die 37 is withdrawal (diameter reduction) state, can allow tank body 9 take out, the oil hydraulic cylinder 15 of below descends, and takes off tank body 9, treat to insert next time the secondary action again of tank body, so go round and begin again, be the effect of automation, it is very convenient and simple and easy to use, operate.

In addition, the utility model is being gone into, material returned aspect, be equipped with the function of induction control again, promptly as Fig. 5 (A), shown in 5 (B), when pan feeding (tank body), the cam 361 of 301 one interlocks of driven axle sleeve, just going to groove 362 allows induction wheel 333 fall wherein, its adjutage 32 promptly descends drop angle one angle, and makes the couple axle 40 of one rotate, and makes and the pressing arm 41 of couple axle one (outwards) commentaries on classics one angle upwards, its rolling wheel 33 promptly opens, make itself and 36 of bed dies that a space be arranged, and can insert for the tank body material, after, induction wheel 333 goes out the groove 362 of cam 361, and can make its adjutage 32 counteragents, and then rotate couple axle 40, pressing arm 41 is counteragent also, and rolling wheel 33 can be pressed against the flanges for the treatment of of tank body 9 materials and parts.And roll extrusion, until finishing flanging, induction wheel 333 promptly falls into cam 361 grooves 362 once more, can withdraw from the tank body material and make pressing arm 41, rolling wheel 33 open, and so goes round and begins again, and makes materials and parts accurately be gone into, move back, compress, to loosen.That is control is lifted up by the side of going to upper and lower, and, replacing because of adjutage 32 is upwards by cam 361, is a fulcrum via couple axle 40, and formation compacting wall 41, rolling wheel 33 have downward press power, and can guarantee the press power of roll extrusion, when groove 362, can loosen.

And, the existing effect of the utility model, advantage, list as follows now:

1. the utility model is the peristoma expansion, flanging again: the tank body peristoma is earlier through hemming die 37 expansions (awl pushing block 34 push away expansion), again the rising by the roll extrusion power effect of rolling wheel 33, below oil hydraulic cylinder 15 urge, hemming die 37 grooves 370 against, and form required flanging kenel, so peristoma expansion earlier, can take precautions against the splintering problem of materials and parts sheet, non-ly directly press down by oil hydraulic cylinder as existing, the moulding according to the hemming die groove, existing processing mode, it is vertically stressed that materials and parts only are factory, and more easily cause the problem of breaking.

2. in the tank body 9 materials and parts flanging forming processes, be inside and outside abutment action: the tank body materials and parts in interior be subjected to hemming die 37 against expansion, in outside rolled by rolling wheel 33 wholecircles weeks to chase after pressure, be subjected to moulding under the stable state and have, the especially effect of rolling wheel 33 has an active force of assisting, reaches the auxiliary effect that flattens, therefore, the flanging 92 of institute's moulding can have even, smooth effect, after allowing with the riveted of bottom, can have splendid sealing property, can apertured leakage problem.

3. that is, the existing materials and parts periphery of the non-picture of the utility model is restrictions, laissez-faire its any extension not, be rotating disk 30 rolling wheels, 33 restrictions and effect, just like a kind of effect of roll forming, can have accurately, be easy to control the kenel of institute's moulding flanging with wholecircle Zhou Xuanzhuan.

4. especially, hemming die 37 fitted bolts of the present utility model (a kind of guide pillar effect), and be combined in, bed die 35, in 36, therefore, can make things convenient for, the hemming die 37 that simple and easy replacing is different, and different hemming dies, can give the setting difformity, the groove 370 of angle, and the flanging with different kenels, again, 33 of hemming die 37 and rolling wheels have spacing H (shown in Fig. 6 A partial enlarged drawing) and stretch out for flanging, therefore the also rolling wheel 33 of replaceable different bulge sizes, cooperate the rising compressing of below oil hydraulic cylinder 15 different times, (when flanging was longer, rolling wheel protruded longer to have the flanging of the different development lengths of moulding, oil hydraulic cylinder rising pressing time is then longer).

5. the hemming die peristoma is expanded, rolling wheel application of force roll extrusion effect because of having, and can be easy to moulding and can roll over thicker material.

6. aspect actuating unit B: by main shaft 24 restrictions top oil hydraulic cylinder 28 piston rods 280, can guarantee the effect of its vertical line, not have the problem of deflection.Again, be provided with gear 22, linked gear group 23, driven gear 25, axle sleeve 26, clutch 27, but can have turning effort, reach the speed change (differential) of the number of teeth allotment that cooperates gear, and allow rotating disk 30, rolling wheel 33 can slowly rotate the conduplication side stepless action, the control quality is good.

7. aspect the A of pedestal mechanism: pedestal 14 is to be risen by the below and urges tank body 9 moulding except having oil hydraulic cylinder 15, and be provided with slide track seat 11, screw rod 13, hand runner 130, and can adjust the height of pedestal 14, and adapt to the height of different tank bodies 9, make that practical popularity is good.

In sum, structure kenel of the present utility model in tank body folding brake field of articles, does not have identical person formerly really, and tool novelty, and the effect of being reached also have practicality and promote effect, meet the regulation of novel Patent Law.

Claims (3)

1. the system jar folding brake that can control tank body flanging length and angle is a board, is provided with pedestal mechanism, actuating unit, edge-folding mechanism and constitutes, and it is characterized in that:

This edge-folding mechanism is mounted on the main shaft of board top actuating unit, be that a driven shaft sleeve closes in main shaft, the clutch engagement of upper end and actuating unit, the lower end is connected with a rotating disk, the bottom surface periphery of rotating disk is provided with the axle bed that has axis hole more than two or two, and each group is established a couple axle that runs through rotating disk, the upper end of couple axle, above the rotating disk, the fitted bolt adjutage that locks, the end of adjutage is established an induction wheel, side is equipped with the block and the compacting spring of the groove that induction wheel is joined be pressed on cam, again, the driven shaft cover is provided with a cam, and cam is provided with the spaced groove according to setting rotation time, and the couple axle lower end, the bottom surface of rotating disk axle bed, also fitted bolt and the pressing arm that locks, the end of pressing arm is provided with rolling wheel, and the adjutage of top is lifted up with the pressing arm one of below and is linked to each other; Again, alignment of shafts group is established the piston rod of an oil hydraulic cylinder, the termination of piston rod is provided with the awl pushing block, the bottom surface of main shaft is provided with a patrix, bed die, goes up, is provided with between bed die the hemming die of tool annular recess, and hemming die is provided with the chute of strip, establish returning spring in the chute, in addition, hydraulic cylinder piston rod, awl pushing block run through, the end, hemming die, and the awl pushing block is to the rear end that is affixed on hemming die.

2. the system jar folding brake of controlling tank body flanging length and angle according to claim 1, it is characterized in that: this actuating unit, board top establish motor, belt pulley and interlock one gear, gear is connected with a linked gear group again, again, board is established the holder of protrusion, establish an oil hydraulic cylinder on it, have main shaft, the piston rod of oil hydraulic cylinder runs through the center of main shaft, the periphery of main shaft is arranged with a rotatable axle sleeve, the periphery of axle sleeve is provided with driven gear, and with the meshing one of linked gear group, clutch is located at the periphery of axle sleeve.

3, the system jar folding brake of controlling tank body flanging length and angle according to claim 1, it is characterized in that: this pedestal mechanism is that the side of board is provided with slide track seat, auxiliary block, and group is established a groove seat, the bottom surface of pedestal is provided with a screw rod, auxiliary block is provided with runner on the other hand, and screws togather one with screw rod, again, the front end of pedestal is provided with an oil hydraulic cylinder, and its piston rod end is provided with one for the platform of setting the tank body materials and parts.