CN112091637A

CN112091637A - Novel aluminum shell cutting and edge curling equipment for capacitor

Info

Publication number: CN112091637A
Application number: CN202010672059.0A
Authority: CN
Inventors: 陈仪芳; 刘浪; 程四荷
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2020-12-18

Abstract

The invention discloses a novel aluminum shell cutting and edge curling device for a capacitor, which comprises: the rotary table feeding mechanism is used for conveying the aluminum shell raw material; the edge milling and end flattening mechanism is used for cutting the end edge of the aluminum shell; the roll mouth shaping mechanism is used for processing the roll edge of the aluminum shell; carousel feeding mechanism includes carousel seat, carousel and pay-off subassembly, and the carousel is rotatable to be located carousel seat top through the pivot, and multiunit pay-off subassembly evenly sets up along the equidistance of carousel top circumferencial direction, and the carousel outside is equipped with in proper order and a plurality of stations corresponding with pay-off subassembly quantity and position, just edge milling flat head mechanism locates in proper order on two adjacent stations with rolling up a mouthful plastic mechanism. Through the synergistic effect of carousel feeding mechanism, edge milling crew cut mechanism and roll up mouthful plastic mechanism, make the full-automatic completion of edge cutting and the processing of roll up mouthful of aluminum hull, efficiency obtains greatly improving.

Description

Novel aluminum shell cutting and edge curling equipment for capacitor

Technical Field

The invention belongs to the technical field of cutting and curling of aluminum shells for capacitors, and particularly relates to novel aluminum shell cutting and curling equipment for capacitors.

Background

The package of the film capacitor is roughly classified into an epoxy resin impregnated type, a plastic case package type, and an aluminum case package type. For the starting capacitor of the alternating current motor with explosion-proof safety requirement and the power electronic capacitor used in the direct current filter circuit, the aluminum shell packaging type is mostly adopted.

In the production process of the conventional capacitor aluminum shell, after the aluminum shell is subjected to primary punch forming, further processing is required, wherein the further processing comprises cutting and processing of the aluminum shell and curling of the aluminum shell. The processing is tailor to the aluminum hull cuts the unnecessary end limit of aluminum hull (the rotatory aluminum hull of cutter contact), lacks effectual automatic edge milling equipment and carries out automatic side cut operation to the aluminum hull at present, mainly still controls edge milling equipment through the manual work and comes to carry out the side cut operation to the aluminum hull end limit, and this operation process is not only inefficient, and the in-process is easy to appear the substandard product moreover, causes unnecessary extravagant.

In addition, when cutting out the aluminum hull at present, all accomplish through the rotation of aluminum hull, because pure aluminium is softer, rotatory defect such as a lot of external dimensions that can produce scotch, but also can cause the waste of material (cut edge must leave certain surplus, just can go on), if car processing or milling still have the difficult problem of chip breaking, and the chip breaking smoothly has been as automated design's basic key point all the time, and the success or failure of automatic equipment is directly influenced to its effect.

In addition, in the prior art, no device for automatically curling the aluminum shell exists in the hemming processing of the aluminum shell, manual rolling operation is mostly needed, and the device is high in labor intensity, high in cost and low in efficiency. Therefore, a novel aluminum shell cutting and curling device for capacitors is needed.

Disclosure of Invention

In view of the above, the present invention provides a novel aluminum shell cutting and curling device for capacitors, which can effectively solve the above problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a novel turn-up equipment is tailor to aluminium shell for capacitor, it includes: the rotary table feeding mechanism is used for conveying the aluminum shell raw material; the edge milling and end flattening mechanism is used for cutting the end edge of the aluminum shell; the roll mouth shaping mechanism is used for processing the roll edge of the aluminum shell; the rotary disc feeding mechanism comprises a rotary disc seat, a rotary disc and a feeding assembly, the rotary disc is rotatably arranged at the top of the rotary disc seat through a rotary shaft, the feeding assembly is at least provided with four groups, the feeding assembly is uniformly arranged at equal angles along the circumferential direction of the top of the rotary disc, a plurality of stations corresponding to the number and the positions of the feeding assembly are sequentially arranged on the outer side of the rotary disc, the edge milling and end facing mechanism and the edge rolling and shaping mechanism are sequentially arranged on two adjacent stations, the feeding assembly comprises an air cylinder and a working box, an air cylinder ejector rod is arranged in the air cylinder, the air cylinder and the working box are sequentially fixed at the top of the rotary disc from inside to outside along the radius direction of the rotary disc, the working box is provided with a groove body matched with an aluminum shell, one end of the working box is arranged in an open manner, the open end of the working box, and the cylinder mandril can freely move through the hole.

Furthermore, the edge milling and flat head mechanism comprises a moving assembly and a milling assembly, the milling assembly is arranged on the moving assembly, and the milling component can move back and forth towards the opening end of the working box through the moving component, the milling component comprises a transmission belt, a high-speed motor, a cutter head bracket, a cutter head inner shaft sleeve, a shaft sleeve head and a cutter head, the cutter head support is fixed on the moving assembly, one end of the cutter head inner shaft sleeve is fixed on the cutter head support, the other end of the cutter head inner shaft sleeve is fixedly connected with the shaft sleeve head, the cutter head inner shaft sleeve is arranged at the position deviating from the circle center of the shaft sleeve head, the cutter head is rotatably sleeved on the cutter head inner shaft sleeve and is arranged at one side of the cutter head bracket close to the working box, the cutter head is connected with a high-speed motor through a transmission belt, the high-speed motor is fixed on the moving component, and two groups of milling cutter discs are arranged on the cutter disc, and a plurality of cutting arcs are sequentially arranged on the milling cutter discs from one side close to the inner shaft sleeve of the cutter disc to the outside.

Further, it still includes spring, pressure shaft and ox muscle circle, be equipped with the intercommunication in axle sleeve head and the blade disc inner shaft cover and with the slide of pressure shaft looks adaptation, just the slide runs through the axle sleeve head, the spring is located in the slide, the one end of pressure shaft by the first side of axle sleeve insert the slide and with spring coupling, the other end and the ox muscle circle of pressure shaft are connected, just the centre of a circle of ox muscle circle and axle sleeve head are on same water flat line, just the diameter of ox muscle circle is less than or equal to the diameter of axle sleeve head.

Furthermore, each group of milling cutter discs are provided with four first milling cutters, second milling cutters, third milling cutters and fourth milling cutters which are arranged side by side, and cutting arcs are arranged between the first milling cutters and the second milling cutters, between the second milling cutters and the third milling cutters and between the third milling cutters and the fourth milling cutters.

Furthermore, the cutting arcs between the first milling cutter and the second milling cutter, between the second milling cutter and the third milling cutter and between the third milling cutter and the fourth milling cutter are the same, and the cutting arcs are R0.1-R0.5 mm.

Further, the movable assembly comprises a carriage frame, a first servo motor, a carriage, a first lead screw and a first lead screw nut, the first servo motor is fixed on the carriage frame, a groove body convenient for the first lead screw to place is arranged on the carriage frame, the first lead screw is connected with the first servo motor, a first lead screw nut is sleeved on the first lead screw in a threaded mode, a hole is formed in the bottom of the carriage, the top of the first lead screw nut is fixed in the hole in the bottom of the carriage, the bottom of the carriage is connected with the top of the carriage frame in a sliding mode, and the milling assembly is fixed on the carriage.

Further, the roll-up mouth shaping mechanism comprises a second servo motor, a motor support plate, a shaping shaft sleeve, a second screw rod nut, a second screw rod, a shaping shaft, a shaping arc surface and a base, wherein the second servo motor is fixed on the base through the motor support plate, one end of the second screw rod penetrates through the motor support plate and is connected with the second servo motor, the shaping shaft sleeve is arranged outside the second screw rod and is fixed on the motor support plate, the second screw rod nut is sleeved on the second screw rod in a threaded manner, one end of the shaping shaft is sleeved between the second screw rod nut and the shaping shaft sleeve and is connected with the second screw rod nut, and the other end of the shaping shaft is provided with the shaping arc surface.

Furthermore, the inner wall of the groove body of the working box is provided with a plastic sleeve, and the end of the cylinder ejector rod is provided with a beef tendon ramming head.

Further, it still includes jam nut, bearing gasket, bearing and flat bearing, the part that the axle sleeve is located the blade disc support left and right sides in the blade disc all fixes on the blade disc support through jam nut, the blade disc passes through bearing and flat bearing cup joint at the epaxial cover in the blade disc, the bearing is close to the jam nut setting, just be equipped with the bearing gasket between bearing and jam nut.

Furthermore, the automatic feeding device further comprises a blanking sliding groove and a supporting rod, wherein the blanking sliding groove is arranged at a station for discharging and is positioned below the opening end of the working box, and the blanking sliding groove is fixed on the turntable base through the supporting rod.

Further, the movable assembly is arranged on the support, and the support is fixed on the turntable base.

Compared with the prior art, the invention has the beneficial effects that:

(1) when the aluminum shell trimming device is used, an aluminum shell is sent to a working box corresponding to a first station, then the rotary table rotates to enable the aluminum shell to be transferred to a second station, after the aluminum shell is trimmed by the edge milling and facing mechanism, the rotary table rotates to enable the aluminum shell to be transferred to a third station, the aluminum shell is subjected to edge curling processing by the edge curling and shaping mechanism to obtain a finished aluminum shell, the finished aluminum shell is transferred to a fourth station through rotation of the rotary table, and finally the working box is ejected out through the cylinder ejector rod, so that cutting and edge curling of the aluminum shell are completed, the process is completed fully automatically, and the production efficiency is greatly improved.

(2) The blade disc removes towards the work box direction under the effect of removal subassembly, and the cowhells circle removes in the work box and with aluminum hull bottom butt, under the effect of removal subassembly, pressure shaft makes the aluminum hull firmly fix in the work box to compression spring behind the pressure axis, avoids the aluminum hull to remove, and in addition, the aluminum hull port department is arranged in to the axle sleeve other end in the blade disc, just axle sleeve other end is identical with the aluminum hull in the blade disc, can prevent that the aluminum hull from rocking, and last blade disc passes through high-speed motor high-speed rotation, and blade disc contact aluminum hull does and mills the rotation, and the initial position is returned to the edge milling flat head mechanism under the effect of removal subassembly after satisfying the size, and the.

(3) The aluminum shell is sleeved on the front end of the shaft sleeve head, and the rotating tracks of the two groups of milling cutter heads and the processing surface of the aluminum shell are not on the same shaft center because the shaft sleeve in the cutter head is arranged at the position deviating from the circle center of the shaft sleeve head. Meanwhile, the two groups of milling cutter discs continuously change and move at the cutting position of the aluminum shell in the rotating process of the cutter discs, and when the cutting position moves to the cutting arc, the cutter discs are separated from the cutting surface, cutting is interrupted, and accordingly cutting is achieved.

(4) Because the rotation tracks of the two groups of cutters are staggered, every time when one group of blades passes through a cutting arc in the rotary cutting process, the remaining cutting surface burrs are milled by the other group of cutters, and the complementarity of the cutters can improve the smoothness of the processed surface

(5) The milling cutter is divided into two groups, each group consists of a first milling cutter, a second milling cutter, a third milling cutter and a fourth milling cutter, and the first milling cutter, the second milling cutter, the third milling cutter and the fourth milling cutter are identical in structure and size. When the milling cutter disc rotates to the position A, the first milling cutter contacts the end face of the aluminum shell, the first milling cutter works at the moment, when the milling cutter disc rotates to the position B, the first milling cutter leaves the aluminum shell, the second milling cutter contacts the end face of the aluminum shell, in the process that the first milling cutter excessively reaches the second milling cutter, due to the fact that a cutting arc is arranged between the first milling cutter and the second milling cutter, when the cutting arc contacts the aluminum shell, the milling cutter disc is in a leaving state, the process of cutting chips is from the position A to the position B, C, D, E is pushed in the secondary mode, and therefore continuous chip breaking and cyclic reciprocation can be achieved.

(6) And the turntable rotates to rotate the aluminum shell to a third station, the second servo motor works, the forming shaft moves forwards through the transmission of the second lead screw, the forming arc surface extrudes the port of the aluminum shell to deform the port of the aluminum shell, and after the port meets the requirement, the system commands to enable the second servo motor to rotate reversely, the forming shaft returns, and the port rolling is completed.

(7) And rotating the turntable to transfer the finished aluminum shell to the station four, operating the air cylinder, pushing the aluminum shell out to the blanking chute, and completing the whole process.

Drawings

FIG. 1 is a schematic structural diagram of an aluminum case cutting and curling device for a novel capacitor according to the present invention;

FIG. 2 is a schematic structural diagram of the edge and flat head milling mechanism in FIG. 1;

FIG. 3 is a schematic structural view of the roll mouth reshaping mechanism in FIG. 1;

FIG. 4 is a schematic structural view of the turntable feeding mechanism in FIG. 1;

FIG. 5 is an enlarged view of a portion of A in FIG. 4;

FIG. 6 is a cross-sectional structural view of the novel aluminum shell cutting and curling equipment for the capacitor shown in FIG. 1;

FIG. 7 is a schematic structural diagram of the edge and flat head milling mechanism in FIG. 6;

FIG. 8 is a diagram illustrating the operation of the edge and flat head milling mechanism;

FIG. 9 is an enlarged view of A1 in FIG. 8;

FIG. 10 is an enlarged view of B1 in FIG. 8;

FIG. 11 is a diagram of a facing cutter trimming process;

FIG. 12 is a schematic view of the trimming process of FIG. 11;

FIG. 13 is an enlarged view of the C1 cutterhead of FIG. 12;

FIG. 14 is a cross-sectional view of the moving assembly;

description of reference numerals:

the device comprises a machine tool frame 1, a distribution box 2, a transmission belt 3, a high-speed motor 4, a pallet frame 5, a first servo motor 6, a clamping nut 7, a pallet 8, a right-side moving door 9, a first lead screw 10, a first lead screw nut 11, a spring 12, a cutter disc support 13, a bearing gasket 14, a bearing 15, a cutter disc inner shaft sleeve 16, a pressure shaft 17, a beef tendon ring 18, an aluminum shell 19, a plane bearing 20, a cutter disc 21, a second servo motor 22, a motor support plate 23, a forming shaft sleeve 24, a second lead screw nut 25, a second lead screw 26, a forming shaft 27, a forming arc surface 28, a base 29, a moving door chute 30, a rotary disc 31, a beef tendon beating head 32, an air cylinder 33, a working box 34, a plastic sleeve 35, a left-side moving door 36, a system distribution box 37, a support rod 38, an air cylinder ejector rod 39, a finished product aluminum shell 40, a blanking chute 41, a rotary disc base 42, a support, A second milling cutter 46, a third milling cutter 47, a fourth milling cutter 48, a cutting arc 49 and a shaft sleeve head 50.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1-14, a novel aluminum shell cutting and curling device for capacitors is characterized in that: it includes:

the rotary table feeding mechanism is used for conveying the aluminum shell raw material;

the edge milling and end flattening mechanism is used for cutting the end edge of the aluminum shell;

the roll mouth shaping mechanism is used for processing the roll edge of the aluminum shell;

the rotary table feeding mechanism comprises a rotary table seat 42, a rotary table 31 and feeding components, the rotary table 31 is rotatably arranged at the top of the rotary table seat 42 through a rotating shaft, the feeding components are at least provided with four groups, the feeding components are uniformly arranged at equal angles along the circumferential direction of the top of the rotary table 31, a plurality of stations corresponding to the number and the positions of the feeding components are sequentially arranged on the outer side of the rotary table 31, the edge milling and flat head mechanism and the edge rolling shaping mechanism are sequentially arranged on two adjacent stations, the feeding components comprise an air cylinder 33 and a working box 34, an air cylinder ejector rod 39 is arranged in the air cylinder 33, the air cylinder 33 and the working box 34 are sequentially fixed at the top of the rotary table 31 from inside to outside along the radius direction of the rotary table 31, the working box 34 is provided with a groove body matched with an aluminum shell, one end of the working box 34 is arranged in an open manner, the other end of the working box 34 is provided with a hole for inserting the cylinder mandril 39 conveniently, and the cylinder mandril 39 can freely move through the hole.

In the technical scheme, at least four groups of feeding assemblies and a plurality of groups of stations with corresponding numbers are arranged, so that the feeding time is reduced. Preferably, the feeding assemblies are provided with four groups, the feeding assemblies are uniformly arranged at equal angles along the circumferential direction of the top of the rotary table 31, a first station, a second station, a third station and a fourth station which correspond to the four groups of feeding assemblies in position are sequentially arranged on the outer side of the rotary table 31, the edge milling and flat head mechanism is arranged on the second station, and the edge rolling and shaping mechanism is arranged on the third station.

When the aluminum shell cutting and hemming machine is used, the aluminum shell 19 is conveyed into the working box corresponding to the first station, the rotary table rotates to enable the aluminum shell 19 to turn to the second station, after the aluminum shell 19 is trimmed by the edge milling and flattening mechanism, the rotary table rotates to enable the aluminum shell 19 to turn to the third station, the aluminum shell 19 is hemmed by the hemming and shaping mechanism to obtain a finished aluminum shell 40, the finished aluminum shell 40 is turned to the fourth station through the rotary table rotation, and finally the working box 34 is ejected out through the cylinder ejector rod, so that cutting and hemming of the aluminum shell are completed, the process is completed fully automatically, and production efficiency is greatly improved. In this technical scheme, station one can place the feed arrangement who is used for promoting the aluminium shell work box.

Preferably as above-mentioned technical scheme, the edge and flat head milling mechanism includes a moving assembly and a milling assembly, the milling assembly is arranged on the moving assembly, and can make the milling assembly move back and forth towards the open end of the working box 34 through the moving assembly, the milling assembly includes a driving belt 3, a high-speed motor 4, a cutter support 13, a cutter inner shaft sleeve 16, a shaft sleeve head 50 and a cutter 21, the cutter support 13 is fixed on the moving assembly, one end of the cutter inner shaft sleeve 16 is fixed on the cutter support 13, the other end of the cutter inner shaft sleeve 16 is fixedly connected with the shaft sleeve head 50, and the cutter inner shaft sleeve 16 is arranged at the position of the center of the shaft sleeve head 50 in a deviating manner, the cutter 21 is rotatably sleeved on the cutter inner shaft sleeve 16 and is arranged at one side of the cutter support 13 close to the working box 34, the cutter 21 is connected with the high-speed motor 4 through the driving belt 3, two groups of milling cutter discs 44 are arranged on the cutter disc 21, and a plurality of cutting arcs 49 are sequentially arranged on the milling cutter discs 44 from one side close to the inner shaft sleeve 16 of the cutter disc to the outside.

In the technical scheme, the shaft sleeve head is used for supporting the aluminum shell and preventing the aluminum shell from shaking in the operation process, during operation, the aluminum shell is placed in the working box matched with the shaft sleeve head, the shaft sleeve head is clamped in the aluminum shell, the cutter head rotates along the shaft sleeve in the cutter head, and the two groups of milling cutter heads on the cutter head cut the end edge of the aluminum shell.

In the technical scheme, the aluminum shell is sleeved on the front end of the shaft sleeve head, and the position of the inner shaft sleeve of the cutter head, which deviates from the circle center of the shaft sleeve head, is arranged, so that the rotating tracks of the two groups of milling cutter heads are not on the same axis with the processing surface of the aluminum shell. Meanwhile, the cutting positions of the two groups of milling cutter discs on the aluminum shell are changed and moved continuously in the rotation process of the cutter discs, as shown in fig. 11 and 12, when the cutting positions are moved to the cutting arc, the cutter discs are separated from the cutting surface, cutting is interrupted, and accordingly cutting is achieved.

In addition, as shown in fig. 11, because one group of milling cutter discs (fig. 11 shows the cutting process of the X group, and X1 group is the cutting process of the X group) and the other group of milling cutter discs (fig. 11 shows the cutting process of the Y group, and Y1 group is the cutting process of the Y group), the rotation paths of the two groups of cutters are staggered, and each time cutting face burrs left by one group of cutting edges when passing through a cutting arc during the rotation cutting process are milled by the other group of cutters (such as the X1 group and the Y1 group in fig. 11), the smoothness of the machined surface can be improved due to the complementarity of the cutters.

As above-mentioned technical scheme's preferred, it still includes spring 12, pressure shaft 17, ox muscle circle 18, be equipped with in axle sleeve head 50 and the blade disc in 16 intercommunication and with the slide of pressure shaft 17 looks adaptation, just the slide runs through axle sleeve head 50, spring 12 locates in the slide, the one end of pressure shaft 17 is inserted the slide by axle sleeve head 50 one side and is connected with spring 12, the other end and the ox muscle circle 18 of pressure shaft 17 are connected, just ox muscle circle 18 is on same water flat line with the centre of a circle of axle sleeve head 50, just the diameter of ox muscle circle 18 is less than or equal to the diameter of axle sleeve head 50. In this embodiment, the diameter of the beef tendon ring 18 is preferably the same as the diameter of the sleeve head 50.

In this technical scheme, as shown in fig. 2, fig. 7 and fig. 8, the blade disc moves towards the work box direction under the effect of removal subassembly, and cowhells circle 18 moves in the work box and with aluminum hull bottom butt, under the effect of removal subassembly, the pressure shaft makes the aluminum hull firmly fix in the work box, avoids the aluminum hull to remove, in addition, the aluminum hull port department is arranged in to the axle sleeve other end in the blade disc, just axle sleeve other end is identical with the aluminum hull in the blade disc, can prevent that the aluminum hull from rocking, and the blade disc passes through high-speed motor high-speed rotation at last, and blade disc contact aluminum hull is milled and is rotated, and the initial position is returned under the effect of removal subassembly to the side milling flat head mechanism behind the satisfied size, and the side milling is.

As shown in fig. 11 to 13, preferably, each set of the facing cutter 44 is provided with four first, second, third and

fourth milling cutters

45, 46, 47 and 48 arranged side by side, and cutting arcs 49 are provided between the first and

second milling cutters

45, 46 and 47, and between the third and

fourth milling cutters

47, 48. Wherein, the cutting arcs 49 between the first milling cutter 45 and the second milling cutter 46, between the second milling cutter 46 and the third milling cutter 47 and between the third milling cutter 47 and the fourth milling cutter 48 are the same, and the cutting arcs 49 are R0.1-R0.5mm, preferably R0.3mm.

In the prior art, the smoothness of chip removal or chip breaking is always taken as the basic key point of automatic design, and the effect directly influences the success or failure of automatic equipment! The milling cutter combination of the equipment solves the problem of difficult turning and chip breaking of pure aluminum. The working principle of chip breaking is as follows:

as shown in fig. 9-11, the milling cutter discs 44 are divided into two groups, each group of milling cutter discs 44 is composed of a first milling cutter 45, a second milling cutter 46, a third milling cutter 47 and a fourth milling cutter 48, and the first milling cutter 45, the second milling cutter 46, the third milling cutter 47 and the fourth milling cutter 48 have the same structure and size. When the milling cutter disc rotates to the position A, the first milling cutter contacts the end face of the aluminum shell, the first milling cutter works at the moment, when the milling cutter disc rotates to the position B, the first milling cutter leaves the aluminum shell, the second milling cutter contacts the end face of the aluminum shell, in the process that the first milling cutter excessively reaches the second milling cutter, as the cutting arc is arranged between the first milling cutter and the second milling cutter, when the cutting arc contacts the aluminum shell, the milling cutter disc is in a leaving state, so that the process from the position A to the position B is a chip breaking process, C, D, E is pushed in the secondary type, continuous chip breaking can be realized, and the circulation is reciprocating.

As the optimization of the above technical solution, as shown in fig. 1, fig. 2, fig. 6, fig. 7 and fig. 14, the moving assembly includes a carriage frame 5, a first servo motor 6, a carriage 8, a first lead screw 10 and a first lead screw nut 11, the first servo motor 6 is fixed on the carriage frame 5, a groove body convenient for the first lead screw 10 to be placed on the carriage frame 5 is provided with, the first lead screw 10 is connected with the first servo motor 6, the first lead screw nut 11 is sleeved on the first lead screw 10 in a threaded manner, a hole is formed in the bottom of the carriage 8, the top of the first lead screw nut 11 is fixed in the hole in the bottom of the carriage frame 8, the bottom of the carriage frame 8 is connected with the top of the carriage frame 5 in a sliding manner, and the milling assembly is fixed on the carriage frame 8.

In the technical scheme, a first screw rod is driven to rotate through a first servo motor, the first screw rod drives a first screw rod nut which is sleeved on the first screw rod in a threaded manner to move along the first screw rod, the first screw rod nut drives a carriage which is fixedly connected with the first screw rod nut to move, and the carriage drives a milling assembly on the carriage to move.

As a preferred embodiment of the above technical solution, as shown in fig. 1 and 3, the roll-up mouth shaping mechanism includes a second servo motor 22, a motor support plate 23, a shaping shaft sleeve 24, a second screw nut 25, a second screw 26, a shaping shaft 27, a shaping arc surface 28, and a base 29, the second servo motor 22 is fixed on the base 29 through the motor support plate 23, one end of the second screw 26 penetrates through the motor support plate 23 and is connected with the second servo motor 22, the shaping shaft sleeve 24 is sleeved outside the second screw 26 and is fixed on the motor support plate 23, the second screw nut 25 is screwed on the second screw 26, one end of the shaping shaft 27 is sleeved between the second screw nut 25 and the shaping shaft sleeve 24 and is connected with the second screw nut 25, and the other end of the shaping shaft 27 is provided with the shaping arc surface 28.

In the technical scheme, the aluminum shell is rotated to a third station by the rotation of the turntable, the second servo motor 22 works and drives the forming shaft 27 to move forwards through the second lead screw, the forming arc surface 28 extrudes the port of the aluminum shell to enable the port to deform and roll up the port, and after the requirement is met, the system instruction enables the second servo motor 22 to rotate reversely, the forming shaft returns, and the rolling up of the port is completed. And then, giving an instruction by the system, rotating the turntable to transfer the finished aluminum shell to the station four, giving a signal by the system, working by the air cylinder 33, pushing the aluminum shell to the blanking chute 41, and finishing the whole process.

As the optimization of above-mentioned technical scheme, the cell body inner wall of work box 34 is equipped with plastic sheath 35, the end of cylinder ejector pin 39 is equipped with the cowhells and beats the stub bar 32, avoids causing the damage to the aluminum hull.

As above-mentioned technical scheme's preferred, it still includes jam nut 7, bearing gasket 14, bearing 15 and flat face bearing 20, the part that axle sleeve 16 is located the cutter head support 13 left and right sides in the cutter head all fixes on cutter head support 13 through jam nut 7 to improve the steadiness of axle sleeve in the cutter head, cutter head 21 cup joints on axle sleeve 16 in the cutter head through bearing 15 and flat face bearing 20, bearing 15 is close to jam nut 7 and sets up, just be equipped with bearing gasket 14 between bearing 15 and jam nut 7, improvement mechanism compact reduces the equipment volume.

Preferably, the automatic feeding device further comprises a blanking chute 41 and a support rod 38, wherein the blanking chute 41 is arranged at a station for discharging and is located below an opening end of the work box 34, and the blanking chute 41 is fixed on the turntable seat 42 through the support rod. For the condition that four groups of feeding assemblies and four groups of stations are arranged, namely the four groups of stations are a station I, a station II, a station III and a station IV in sequence, and the blanking chutes are arranged at the four positions of the stations.

Preferably, the device further comprises a bracket 43, wherein the bracket 43 is fixed on the turntable base 42, and the moving assembly is arranged on the bracket 43.

This equipment still includes lathe frame 1, and the outside of this equipment is located to the lathe frame, and the left and right sides of lathe frame is equipped with left side floating gate 36 and right side floating gate 9 respectively, sets up floating gate spout 30 in the position that corresponds bottom with left side floating gate 36 and right side door to left side floating gate 36 and right side floating gate 9 slide and open, thereby be convenient for the maintenance and the maintenance of this equipment. In addition, the distribution box 2 and the system distribution box 37 are fixed to the machine frame.

The working principle of the device is as follows;

1. and sequentially conveying the aluminum shells into the working boxes corresponding to the first station through the feeding device.

2. The system gives an instruction, and the turntable rotates to rotate the aluminum shell to a position corresponding to the station two.

3. The cutter head 21 rotates at a high speed through the height motor 4, receives instructions to drive the first screw rod to drive the first servo motor 6 to move the carriage 8 forwards through the first screw rod nut 11, the front end cowhell ring 18 contacts the bottom of the aluminum shell, the pressure shaft 17 compresses the spring 12 backwards to firmly fix the aluminum shell in the working box, the milling cutter head contacts a workpiece to perform milling rotation, the first servo motor rotates reversely after the size is met, the carriage 8 returns, the cowhell ring 18 moves out of the aluminum shell, and edge milling is completed.

4. The system gives an instruction, the turntable rotates to rotate the aluminum shell to a position corresponding to the three phases of the stations, the system instructs the second servo motor 22 to work and rotate through the second lead screw, the forming shaft 27 moves forwards, the forming arc surface 28 extrudes the port of the aluminum shell to deform the port of the aluminum shell, and after the port of the aluminum shell meets the requirement, the system instructs the second servo motor 22 to rotate reversely, the forming shaft returns, and the port rolling is completed.

5. The system gives an instruction, the turntable rotates to turn the finished aluminum shell to a position corresponding to the station four, the system gives a signal, the air cylinder 33 works, the air cylinder ejector rod pushes the aluminum shell out to the blanking chute 41, and the whole process is completed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a novel turn-up equipment is tailor to aluminum hull for capacitor which characterized in that: it includes:

the rotary table feeding mechanism comprises a rotary table seat (42), a rotary table (31) and feeding components, the rotary table (31) is rotatably arranged at the top of the rotary table seat (42) through a rotating shaft, the feeding components are at least provided with four groups and uniformly arranged at equal angles along the circumferential direction of the top of the rotary table (31), a plurality of stations corresponding to the number and the positions of the feeding components are sequentially arranged on the outer side of the rotary table (31), the edge milling flat head mechanism and the edge rolling shaping mechanism are sequentially arranged on two adjacent stations, the feeding components comprise an air cylinder (33) and a working box (34), an air cylinder ejector rod (39) is arranged in the air cylinder (33), the air cylinder (33) and the working box (34) are sequentially fixed at the top of the rotary table (31) from inside to outside along the radius direction of the rotary table (31), and the working box (34) is provided with a groove body matched with an aluminum shell, the open setting of work box (34) one end, just the open end of work box (34) is towards carousel (31) outside, the hole of being convenient for cylinder ejector pin (39) male is seted up to work box (34) other end, just but cylinder ejector pin (39) through hole free movement.

2. The novel aluminum shell cutting and curling equipment for the capacitor as claimed in claim 1, wherein: the edge milling and flat head mechanism comprises a moving assembly and a milling assembly, wherein the milling assembly is arranged on the moving assembly, and can make the milling assembly move back and forth towards the open end of a working box (34) through the moving assembly, the milling assembly comprises a transmission belt (3), a high-speed motor (4), a cutter disc support (13), a cutter disc inner shaft sleeve (16), a shaft sleeve head (50) and a cutter disc (21), the cutter disc support (13) is fixed on the moving assembly, one end of the cutter disc inner shaft sleeve (16) is fixed on the cutter disc support (13), the other end of the cutter disc inner shaft sleeve (16) is fixedly connected with the shaft sleeve head (50), the cutter disc inner shaft sleeve (16) is arranged at the position of the circle center of the shaft sleeve head (50), the cutter disc (21) is rotatably sleeved on the cutter disc inner shaft sleeve (16) and arranged on one side, close to the working box (34), of the cutter disc support (13), and is connected with the high-speed motor (4) through, the high-speed motor (4) is fixed on the moving assembly, two groups of milling cutter discs (44) are arranged on the cutter disc (21), and a plurality of cutting arcs (49) are sequentially arranged on the milling cutter discs (44) from one side close to the inner shaft sleeve (16) of the cutter disc to the outside.

3. The novel aluminum shell cutting and curling equipment for the capacitor as claimed in claim 2, wherein: it still includes spring (12), pressure shaft (17), ox muscle circle (18), be equipped with in axle sleeve head (50) and the blade disc in axle sleeve (16) intercommunication and with the slide of pressure shaft (17) looks adaptation, just the slide runs through axle sleeve head (50), spring (12) are located in the slide, the one end of pressure shaft (17) is inserted the slide by axle sleeve head (50) one side and is connected with spring (12), the other end and the ox muscle circle (18) of pressure shaft (17) are connected, just the centre of a circle of ox muscle circle (18) and axle sleeve head (50) is on same water flat line, just the diameter of ox muscle circle (18) is less than or equals the diameter of axle sleeve head (50).

4. The novel aluminum shell cutting and curling equipment for the capacitor as claimed in claim 2 or 3, wherein: every group all be equipped with four first milling cutter (45), second milling cutter (46), third milling cutter (47) and fourth milling cutter (48) that set up side by side on facing cutter (44), and all be equipped with between first milling cutter (45) and second milling cutter (46), between second milling cutter (46) and third milling cutter (47) and between third milling cutter (47) and fourth milling cutter (48) and cut circular arc (49).

5. The novel aluminum shell cutting and curling equipment for the capacitor as claimed in claim 4, wherein: cutting arcs (49) between the first milling cutter (45) and the second milling cutter (46), between the second milling cutter (46) and the third milling cutter (47) and between the third milling cutter (47) and the fourth milling cutter (48) are the same, and the cutting arcs (49) are R0.1-R0.5mm.

6. The novel aluminum shell cutting and curling equipment for the capacitor as claimed in claim 2, wherein: the movable assembly comprises a carriage frame (5), a first servo motor (6), a carriage (8), a first lead screw (10) and a first lead screw nut (11), the first servo motor (6) is fixed on the carriage frame (5), a groove body convenient for the first lead screw (10) to place is arranged on the carriage frame (5), the first lead screw (10) is connected with the first servo motor (6), the first lead screw nut (11) is sleeved on the first lead screw (10) in a threaded manner, a hole is formed in the bottom of the carriage (8), the top of the first lead screw nut (11) is fixed in the hole in the bottom of the carriage frame (8), the bottom of the carriage frame (8) is connected with the top of the carriage frame (5) in a sliding manner, and the milling assembly is fixed on the carriage frame (8).

7. The novel aluminum shell cutting and curling equipment for the capacitor as claimed in claim 1 or 6, wherein: the mouth curling and shaping mechanism comprises a second servo motor (22), a motor supporting plate (23), a shaping shaft sleeve (24), a second screw rod nut (25), a second screw rod (26), a shaping shaft (27), a shaping arc surface (28) and a base (29), the second servo motor (22) is fixed on a base (29) through a motor supporting plate (23), one end of the second screw rod (26) penetrates through the motor supporting plate (23) and is connected with the second servo motor (22), the molding shaft sleeve (24) is sleeved outside the second screw rod (26) and fixed on the motor support plate (23), the second screw rod nut (25) is sleeved on the second screw rod (26) in a threaded manner, one end of the forming shaft (27) is sleeved between the second screw rod nut (25) and the forming shaft sleeve (24) and is connected with the second screw rod nut (25), and the other end of the forming shaft (27) is provided with a forming arc surface (28).

8. The novel aluminum shell cutting and curling equipment for the capacitor as claimed in claim 1, wherein: the inner wall of the groove body of the working box (34) is provided with a plastic sleeve (35), and the end of the cylinder ejector rod (39) is provided with a beef tendon ramming head (32).

9. The novel aluminum shell cutting and curling equipment for the capacitor as claimed in claim 2, wherein: it still includes lock nut (7), bearing gasket (14), bearing (15) and flat bearing (20), the part that axle sleeve (16) are located cutter head support (13) left and right sides in the cutter head all fixes on cutter head support (13) through lock nut (7), cutter head (21) cup joint on axle sleeve (16) in the cutter head through bearing (15) and flat bearing (20), bearing (15) next-door neighbour lock nut (7) set up, just be equipped with bearing gasket (14) between bearing (15) and lock nut (7).

10. The novel aluminum shell cutting and curling equipment for the capacitor as claimed in claim 1, wherein: the automatic feeding device is characterized by further comprising a blanking chute (41), a supporting rod (38) and a support (43), wherein the blanking chute (41) is arranged at a station for discharging and is located below an opening end of the working box (34), the blanking chute (41) is fixed on the turntable base (42) through the supporting rod (38), the support (43) is fixed on the turntable base (42), and the moving assembly is arranged on the support (43).