CN111360172B

CN111360172B - Punching and hemming integrated forming equipment for aluminum cover

Info

Publication number: CN111360172B
Application number: CN202010256728.6A
Authority: CN
Inventors: 朱加林; 吴银桥; 陈飞
Original assignee: Zhejiang Sanyou Packaging Co ltd
Current assignee: Zhejiang Sanyou Packaging Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2021-08-06
Anticipated expiration: 2040-04-02
Also published as: CN111360172A

Abstract

The invention discloses an aluminum cover punching and hemming integrated forming device, which comprises a punching machine, a progressive feeder, a feeding drum and a finished product blanking assembly, wherein a punching machine head is movably arranged on a punching machine body in a lifting way, a lower die platform is arranged on the punching machine body, the progressive feeder and the feeding drum are arranged in a straight line, aluminum cover forming die mechanisms are arranged on the punching machine head and the lower die platform, a workpiece synchronous transmission mechanism is arranged on the punching machine body, the finished product blanking assembly is arranged on the lower die platform and used for outputting a finished product aluminum cover, and a control box is arranged on the side surface of the punching machine. The production efficiency is greatly improved, and the equipment cost burden of enterprises is reduced.

Description

Punching and hemming integrated forming equipment for aluminum cover

Technical Field

The invention relates to the technical field of aluminum cover production equipment, in particular to punching and hemming integrated forming equipment for an aluminum cover.

Background

The aluminum cover is a common sealing part on a cosmetic container, the structure of the aluminum cover is very simple, but the aluminum cover can be manufactured and formed from an aluminum plate through multiple processes of punching, drawing, trimming, necking, flanging and the like, the existing aluminum cover production equipment can only realize the manufacture of a single process, the integral forming of the aluminum cover can be completed through the cooperation of multiple sets of equipment, the semi-finished product of the aluminum cover needs to be continuously circulated in the production link, the production efficiency of the aluminum cover is general under the condition that the order quantity is increased, the cost of the input production equipment is gradually increased for ensuring the yield, and the pressure of enterprises is very large.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides the punching and hemming integrated forming equipment for the aluminum cover.

In order to achieve the purpose, the invention adopts the following technical scheme:

an aluminum cover punching and hemming integrated forming device comprises a punching machine, a progressive feeding machine, a feeding winding drum and a finished product blanking assembly, the punching machine comprises a punching machine body and a punching machine head, the punching machine head is movably arranged on the punching machine body in a lifting way, the lower die platform is arranged on the stamping machine body and is positioned under the stamping machine head, the progressive feeder and the feeding winding drum are linearly arranged for conveying the aluminum cover processing raw materials, the punching machine head and the lower die platform are provided with aluminum cover forming die mechanisms, the aluminum cover forming die mechanism carries out a plurality of working procedures on the raw materials for forming the aluminum cover, the stamping machine body is provided with a workpiece synchronous transmission mechanism for transmitting the raw materials of the aluminum cover for processing, the finished product blanking assembly is installed on the lower die platform and used for outputting a finished product aluminum cover, and the side face of the punching machine is provided with the control box.

The aluminum cover forming die mechanism comprises an upper die mounting seat and die guide rods, wherein the upper die mounting seat is fixedly mounted below a punching machine head, the four die guide rods are vertically fixed at four corners of a lower die platform, the four die guide rods upwards penetrate through and are inserted on the upper die mounting seat, a punching die assembly, a first drawing die assembly, a transmission rod assembly, a second drawing die assembly, a transmission rod assembly, a trimming die assembly, a transmission rod assembly, a necking die assembly and a flanging die assembly are sequentially and uniformly arranged on the upper die mounting seat and the lower die platform from left to right, the mounting positions of the punching die assemblies correspond to a feeding machine and a feeding winding drum in a straight line, the punching die assemblies are used for punching and blanking aluminum plates into aluminum cover blanks, the punching die assemblies comprise an upper punching die assembly, a lower punching die assembly, a punching guide frame assembly and a waste recovery assembly, and the upper punching die assembly is fixedly mounted on the upper die mounting seat, the punching lower die assembly is fixedly arranged on a lower die platform, the punching upper die assembly and the punching lower die assembly are correspondingly arranged up and down, the punching upper die assembly comprises a punching upper die base, a punching knife outer sleeve and a first spring, the punching upper die base is fixed on the lower end surface of an upper die mounting base, a punching knife mounting hole is arranged in the punching upper die base, the punching knife outer sleeve is movably arranged in the punching knife mounting hole, a punching knife fixing base is fixedly arranged on the upper end surface of the upper die mounting base, a punching knife connecting rod is connected below the punching knife fixing base, a punching knife is connected at the lower end of the punching knife connecting rod in a threaded manner, the punching knife is arranged in the punching knife outer sleeve, one end of the first spring is connected to the bottom of the punching knife mounting hole, the other end of the first spring is connected with the punching knife outer sleeve, the punching lower die assembly comprises a punching lower die mounting frame, a punching lower die base and a blank holder, the punching lower die mounting frame is fixed on the lower die platform, the punching lower die seat is fixedly arranged on a punching lower die mounting frame, a punched hole is arranged on the punching lower die seat, the punched hole penetrates through the punching lower die mounting frame and extends downwards to form a blank channel, the blank shelf is arranged on a lower die platform, the blank shelf is positioned under the blank channel, the punched hole is matched with the punching knife in size, the punching lower die seat is matched with the punching knife jacket in size, the punching guide frame is assembled to straddle the punching lower die assembly and comprises a pressing plate, a pressing plate guide rod and a second spring, the four pressing plate guide rods are vertically inserted into four corners of the punching lower die mounting frame, the pressing plate is connected with the upper ends of the four pressing plate guide rods, the second spring is sleeved on the pressing plate guide rod, the second spring is arranged between the pressing plate and the punching lower die mounting frame, a guide knife through hole is formed in the pressing plate, and the size of the guide knife through hole is matched with the outer diameter of the punching upper die seat, the waste recovery assembly is positioned on the rear path of the upper punching die assembly and the lower punching die assembly, the waste recovery assembly comprises a cutter mounting frame, a material breaking seat and a waste bin, the cutter mounting frame is fixedly mounted on the side face of the upper die mounting frame, a cutter is vertically connected below the cutter mounting frame, the material breaking seat is mounted on a lower die platform, the material breaking seat is provided with a material breaking groove, the material breaking groove is positioned under the cutter, the waste bin is positioned at the rear path of the material breaking seat, the first die drawing assembly is used for drawing and spreading the opening of an aluminum cover blank for the first time, the first die drawing assembly comprises a first die drawing rod, a die drawing guide frame and a lower die drawing seat assembly, the upper end of the first die drawing rod is fixed with the upper die mounting frame, the lower end of the first die drawing rod is provided with a first die drawing head, the die drawing guide frame is fixed on the lower die platform, the die drawing guide frame is provided with a die drawing rod guide hole, the size of the die drawing rod guide hole is matched with the outer diameter of the first die drawing rod, the lower die drawing seat is assembled and installed at a position under the first die drawing rod, the lower die drawing seat comprises a lower die drawing seat, a die drawing inner sleeve, a die drawing spring seat and a third spring, the lower die drawing seat is installed on a lower die platform, a die drawing spring seat installation hole is formed in the lower die drawing seat, the die drawing inner sleeve is installed in the die drawing spring seat installation hole, the die drawing spring seat is movably installed in the die drawing inner sleeve, a die drawing seat spring installation hole is formed in the lower die platform, one end of the third spring is fixed in the die drawing seat spring installation hole, the other end of the third spring is fixed below the die drawing spring seat, the transmission rod assembly is used for positioning when an aluminum cover semi-finished product is transmitted to a vacant position, the transmission rod assembly comprises a transmission rod, a transmission rod guide sleeve and a workpiece transmission shelf seat, a transmission rod lifting guide hole is formed in the upper die installation seat, the transfer rod is arranged in the transfer rod lifting guide hole, a fourth spring is arranged between the upper end of the transfer rod and the transfer rod lifting guide hole, the transfer rod guide sleeve is sleeved outside the transfer rod and fixedly connected to the lower end face of the upper die mounting seat, a rubber protective sleeve is sleeved at the lower end of the transfer rod, the workpiece transfer shelf seat is fixed on the lower die platform and is positioned right below the transfer rod, the second die drawing component is used for drawing and spreading the cover opening of the aluminum cover blank again, the second die drawing component comprises a second die drawing rod, the upper end of the second die drawing rod is fixed with the upper die mounting seat, a second die drawing head is arranged at the lower end of the second die drawing rod, a die drawing guide frame and a lower die drawing seat combination which have the same structure as the first die drawing component are arranged below the second die drawing rod, and the outer diameter of the second die drawing head is larger than the outer diameter of the first die drawing head, the trimming die assembly is used for cutting off redundant rim charge of a cover opening of a semi-finished aluminum cover, and comprises a trimming die rod, a trimming guide frame, a slitter edge processing combination and a trimming lower die holder combination, wherein the upper end of the trimming die rod is fixed with an upper die mounting seat, the lower end of the trimming die rod is provided with a trimming cutter head, the trimming guide frame is mounted on a lower die platform and straddles the trimming lower die holder combination, a trimming guide sleeve is fixedly mounted at the central position of the trimming guide frame and is positioned under the trimming die rod, the inner diameter of the trimming guide sleeve is matched with the outer diameter of the trimming die rod, the trimming lower die holder combination is mounted on the lower die platform and is positioned under the trimming die rod, the trimming lower die holder combination comprises a trimming lower die holder, a trimming spring holder and a fifth spring, and a trimming spring holder mounting hole is arranged in the trimming lower die holder, the trimming spring seat is movably arranged in the trimming spring seat mounting hole, the lower die platform is provided with a trimming spring mounting hole, one end of a fifth spring is arranged in the trimming spring mounting hole, the other end of the fifth spring is connected with the lower end of the trimming spring seat, the slitter edge processing combination is used for collecting and processing trimmed slitter edges, the slitter edge processing combination comprises an air blowing pipe and a slitter edge falling channel, the air blowing pipe is fixedly arranged on the side wall of the trimming guide frame, the slitter edge falling channel is fixedly arranged on the side wall of the trimming guide frame opposite to the air blowing pipe, the slitter edge falling channel is connected with a slitter edge collecting box through a pipeline, the air blowing pipe is right opposite to the lowest point position of the trimming guide sleeve, the necking die assembly is used for necking operation of the cover mouth of the aluminum cover semi-finished product, the necking die assembly comprises a necking die rod and a necking lower die seat combination, and the upper end of the necking die rod is fixed with the upper die mounting seat, the lower end of the necking die rod is provided with a necking die head, the necking lower die seat is assembled and arranged on a lower die platform, the necking lower die seat is assembled and arranged under the necking die rod and comprises a necking lower die seat, a necking inner sleeve, a necking elastic seat and a sixth spring, the necking lower die seat is fixedly arranged on the lower die platform, the necking lower die seat is provided with a necking elastic seat mounting hole, the necking inner sleeve is arranged in the necking elastic seat mounting hole, the necking elastic seat is movably arranged in the necking inner sleeve, the lower die platform is provided with a necking spring mounting hole, one end of the sixth spring is fixed in the necking spring mounting hole, the other end of the sixth spring is connected with the lower end face of the necking elastic seat, the flanging die assembly is used for flanging and pressing down the aluminum cap opening after necking, the flanging die assembly comprises a flanging die rod and a flanging lower die seat assembly, and the upper end of the flanging die rod is fixed with the upper die seat, the lower end of the flanging die rod is provided with a flanging die head and a flanging lower die seat combination, the flanging lower die seat combination is installed on a lower die platform, the flanging lower die seat combination is located under the flanging die rod, the flanging lower die seat combination structure is consistent with the necking lower die seat combination, the flanging lower die seat combination comprises a flanging lower die seat, and the blank placing seat, the lower drawing die seat, the workpiece transfer placing seat, the trimming lower die seat, the necking lower die seat and the flanging lower die seat are consistent in upper plane height.

The workpiece synchronous transmission mechanism comprises a clamping rod transmission assembly and a synchronous driving assembly, the synchronous driving assembly drives the clamping rod transmission assembly to transmit aluminum cover workpieces at equal intervals, the clamping rod transmission assembly comprises clamping rods, a clamping rod opening and closing combination and a clamping rod push-pull combination, a clamping rod push-pull combination mounting frame is mounted on the left side of a lower die platform, the clamping rod push-pull combination is fixedly mounted on the clamping rod push-pull combination mounting frame, two sets of clamping rod opening and closing combinations are respectively mounted at the left end and the right end of the lower die platform, the two clamping rods are mounted on the two sets of clamping rod opening and closing combinations in a penetrating manner, the left end of each clamping rod is connected with the clamping rod push-pull combination, a plurality of clamping combinations are uniformly mounted along the length direction of each clamping rod, the clamping combinations on the two clamping rods are mounted oppositely and correspond to one another, and the clamping rod opening and closing combination comprises a clamping rod opening and closing seat, a first guide rail mounting frame and an opening and closing inserted rod, the first guide rail mounting frame is fixed on the lower die platform, a first guide rail is mounted on the first guide rail mounting frame, two clamping rod opening and closing seats are slidably mounted on the first guide rail, clamping rod inserting holes are formed in the clamping rod opening and closing seats, an inserting rod guide wheel is rotatably connected to one corner of the upper end of each clamping rod opening and closing seat, the two clamping rod opening and closing seats are symmetrically arranged, the opening and closing inserting rods are vertically and downwardly fixed on the upper die mounting seat, the opening and closing inserting rods are located on the symmetrical center lines of the two clamping rod opening and closing seats, an opening and closing spring is connected between the two clamping rod opening and closing seats, the clamping rod push-pull combination comprises a push-pull motion seat, a second guide rail and a clamping rod connecting bent plate, the two second guide rails are fixedly mounted on the clamping rod push-pull combination mounting frame in parallel, the push-pull motion seat is slidably mounted on the two second guide rails, and a cam mounting frame is fixedly mounted on the clamping rod push-pull combination mounting frame, the cam mounting frame is arranged on the push-pull motion seat in a spanning mode, a cam mounting shaft is vertically and rotatably inserted at the upper end of the cam mounting frame, a cam is fixedly connected to the lower end of the cam mounting shaft, striking wheels are rotatably mounted at the left end and the right end of the push-pull motion seat, the two striking wheels are located on a cam rotation trajectory line, a bent plate movable groove is formed in the push-pull motion seat, one ends of two clamping rods connected with the bent plate are slidably inserted in the bent plate movable groove, the other ends of the two clamping rods are respectively connected with clamping rod bolts, the clamping assembly comprises clamping screw rods penetrating through the clamping rods, one ends of the clamping screw rods are connected with clamping blocks, the other ends of the clamping screw rods are provided with two locking nuts in a threaded mode, the synchronous driving assembly comprises a first driving wheel, a transmission gear box and a transmission connecting rod assembly, a synchronous output shaft is arranged on the punching machine, the first driving wheel key is connected on the synchronous output shaft, the side surface of the punching machine is provided with a gear box mounting rack, the transmission gear box is fixed on the gear box mounting rack through bolts, a second transmission wheel is fixedly arranged on the transmission gear box input shaft, the first transmission wheel is in belt-chain transmission connection with the second transmission wheel, the output shaft at the lower end of the transmission gear box is connected with a first hinge seat, the upper end of the cam mounting shaft is connected with a fourth hinging seat, the transmission connecting rod combination comprises a first transmission connecting rod, a second transmission connecting rod and a transmission steel rope, the upper end of the first transmission connecting rod is connected with a second hinged seat, the first hinged seat is connected with the second hinged seat, the lower end of the second transmission connecting rod is connected with a third hinging seat, the third hinging seat is connected with a fourth hinging seat, and the first transmission connecting rod and the second transmission connecting rod are connected through a transmission steel rope.

Finished product blanking subassembly includes blanking seat, blanking passageway, the blanking seat is installed on the lower mould platform, the blanking seat is located turn-ups die holder right side, be equipped with the blanking hole in the blanking seat, the blanking hole runs through the lower mould platform downwards, the blanking passageway is installed below the lower mould platform and is communicated with each other with the blanking hole, blanking passageway lower extreme is connected with the finished product case.

The invention has the beneficial effects that: the aluminum cover forming machine is novel in structure, workpieces are transmitted at equal intervals through the workpiece synchronous transmission mechanism, dies required by all working procedures of aluminum cover production are integrated below the stamping machine head, the feeding frequency of the workpiece synchronous transmission mechanism is synchronous with the lifting frequency of the stamping machine head, integrated automatic forming production of aluminum covers from plates to finished products is achieved through a single device, production efficiency is greatly improved, and device cost burden of enterprises is reduced.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a connecting structure diagram among the progressive feeder, the feeding drum and the punching die assembly of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a connecting structure diagram of the punch mold assembly of the present invention;

FIG. 5 is a diagram of a connection structure of a first drawing assembly according to the present invention;

FIG. 6 is a diagram of a connection structure of a second drawing assembly according to the present invention;

FIG. 7 is a view showing the construction of the connection of the transfer lever assembly of the present invention;

FIG. 8 is a connecting structure diagram of the trim die assembly of the present invention;

FIG. 9 is a connecting structure diagram of the necking die assembly of the present invention;

FIG. 10 is a connecting structure diagram of the flanging die assembly of the present invention;

FIG. 11 is a connecting structure diagram of the finished blanking assembly of the present invention;

FIG. 12 is a connection structural view of the work synchronous transfer mechanism of the present invention;

FIG. 13 is a top connection block diagram of the clamping bar transfer assembly of the present invention;

FIG. 14 is a view of the connecting structure of the clamping bar pushing and pulling assembly of the present invention;

FIG. 15 is a view of a connecting structure of the opening and closing assembly of the clamping bar of the present invention;

FIG. 16 is a flow chart of the aluminum cap forming process of the present invention.

In the figure: the stamping machine comprises a stamping machine 1, a stamping machine body 11, a stamping machine head 12, a lower die platform 13, a synchronous output shaft 14, a control box 15, a progressive feeder 2, a feeding reel 3, an aluminum cover forming die mechanism 4, an upper die mounting seat 41, a stamping die guide rod 42, a stamping die assembly 43, a stamping upper die assembly 431, a stamping upper die seat 4311, a stamping knife mounting hole 4312, a stamping knife jacket 4313, a stamping knife fixing seat 4314, a stamping knife connecting rod 4315, a stamping knife 4316, a first spring 4317, a stamping lower die assembly 432, a stamping lower die mounting seat 4321, a stamping lower die seat 4322, a punching 4323, a blank channel 4324, a blank rest 4325, a stamping guide frame assembly 433, a pressing plate 4331, a pressing plate guide rod 4332, a second spring 4333, a stamping knife through hole 4334, a waste recovery assembly 434, a cutter mounting seat 4341, a cutter 4342, a material breaking seat 4343, a material breaking groove 4344, a waste material box 4345, a first die assembly, a first die drawing rod 441, a first drawing die drawing rod 4411, a first drawing head 4411, a second drawing die assembly 4311, a control box 4311, a stamping knife mounting rack 4312, a stamping knife mounting rack 4313, a stamping knife mounting rack 4313, a stamping knife mounting rack, a stamping knife mounting rack 4313, a stamping knife mounting rack 4312, a stamping knife mounting rack 4313, a stamping knife mounting rack 4312, a stamping knife, a drawing guide frame 442, a drawing rod guide hole 4421, a lower drawing die holder combination 443, a lower drawing die holder 4431, a drawing spring holder mounting hole 4432, a drawing inner sleeve 4433, a drawing spring holder 4434, a drawing seat spring mounting hole 4435, a third spring 4436, a transfer rod assembly 45, a transfer rod 451, a transfer rod guide sleeve 452, a transfer rod elevating guide hole 453, a fourth spring 454, a rubber protective sleeve 455, a workpiece transfer shelf 456, a second drawing die assembly 46, a second drawing rod 461, a second drawing head 4611, a trimming die assembly 47, a trimming die rod 471, a trimming bit 4711, a trimming guide frame 472, a trimming guide 4721, a trimming processing combination 473, a blow tube 4731, a trimming fall channel 4732, a trimming collecting box 4733, a trimming die holder combination 474, a trimming die holder 4741, a trimming spring holder mounting hole 4742, a trimming spring holder 4743, a trimming spring mounting hole 4744, a fifth spring 4745, a necking die assembly 481, a necking rod assembly 481, a necking spring mounting hole 4436, a third spring 4436, a transfer rod 45, a transfer rod 451, a transfer rod guide sleeve 452, a trimming rod assembly 4611, a trimming die head 4611, a trimming die assembly 47, a trimming die holder 47, a trimming rod 471, a trimming rod assembly 4711, a trimming rod assembly, A necking die head 4811, a necking groove 4812, a necking lower die holder combination 482, a necking lower die holder 4821, a necking spring holder mounting hole 4822, a necking inner sleeve 4823, a necking spring holder 4824, a necking spring mounting hole 4825, a sixth spring 4826, a flanging die assembly 49, a flanging die rod 491, a flanging die head 4911, a flanging lower die holder combination 492, a flanging lower die holder 4921, a flanging spring holder mounting hole 4922, a flanging inner sleeve 4923, a flanging spring holder 4924, a flanging spring mounting hole 4925, a seventh spring 4926, a workpiece synchronous transmission mechanism 5, a clamping rod transmission assembly 51, a clamping rod 511, a clamping rod opening and closing combination 512, a clamping rod opening and closing seat 5121, a first guide rail mounting rack 5122, a first guide rail 5123, a clamping rod inserting hole 5124, an opening and closing inserting rod 5125, a clamping rod guide wheel 5126, an opening and closing spring 5127, a clamping rod push-pull combination 513, a push-pull motion seat 5131, a second guide rail 5132, a cam 5133, a cam mounting shaft 5134, a cam mounting shaft 5135, a cam mounting rack connecting wheel 5137, a clamping rod connecting bent wheel connecting plate, The device comprises a bent plate movable groove 5138, a clamping rod push-pull combination mounting frame 514, a clamping combination 515, a clamping screw 5151, a clamping block 5152, a locking nut 5153, a synchronous driving assembly 52, a first driving wheel 521, a driving gear box 522, a second driving wheel 523, a gear box mounting frame 524, a first hinge seat 525, a driving link combination 526, a first driving link 5261, a second hinge seat 5262, a second driving link 5263, a third hinge seat 5264, a driving steel rope 5265, a fourth hinge seat 527, a finished product blanking assembly 6, a blanking seat 61, a blanking hole 62, a blanking channel 63, a finished product box 64, an aluminum plate 7 and an aluminum cover 8.

Detailed Description

The present invention will be further described with reference to the following drawings and detailed description, wherein the descriptions of "left", "right", etc. refer to fig. 1 for reference:

as shown in fig. 1 to 15, an aluminum cover punching and hemming integrated forming device comprises a punching machine 1, a progressive feeder 2, a feeding reel 3 and a finished product blanking assembly 6, wherein the punching machine 1 comprises a punching machine body 11 and a punching machine head 12, the punching machine head 12 is movably mounted on the punching machine body 11 in a lifting manner, a lower die platform 13 is mounted on the punching machine body 11, the lower die platform 13 is positioned right below the punching machine head 12, the progressive feeder 2 and the feeding reel 3 are arranged in a straight line for conveying aluminum cover processing raw materials, the feeding reel 3 is used for storing aluminum plate 7 coiled material, the progressive feeder 2 continuously feeds the raw materials onto a punching die assembly 43 at equal intervals, the progressive feeder 2 and the feeding reel 3 are prior art devices, and are not described in more, an aluminum cover forming die mechanism 4 is mounted on the punching machine head 12 and the lower die platform 13, the aluminum cover forming die mechanism 4 performs multiple processes on the raw materials for forming aluminum covers, install the synchronous transfer mechanism 5 of work piece on the punching press organism 11 and be used for transmitting the aluminium lid raw materials and process, 5 feeding frequency of the synchronous transfer mechanism of work piece is synchronous with the elevating frequency of punching press aircraft nose 12, pay-off and semi-manufactured goods processing go on in step like this, single equipment has just realized aluminium lid 8 from panel to the integrated automatic molding production of finished product, production efficiency has been promoted by a wide margin, the equipment cost burden of enterprise has been reduced, finished product blanking subassembly 6 is installed and is used for exporting finished product aluminium lid on lower mould platform 13, 1 side-mounting of punching machine has control box 15, a control operation for equipment.

The aluminum cover forming die mechanism 4 comprises an upper die mounting seat 41 and die guide rods 42, wherein the upper die mounting seat 41 is fixedly arranged below the stamping machine head 12, the four die guide rods 42 are vertically fixed at four corners of the lower die platform 13, the four die guide rods 42 upwards penetrate through and are inserted on the upper die mounting seat 41, the die guide rods 42 play a role in guiding the stamping machine head 12 to move up and down, so that the dies arranged on the upper die mounting seat 41 are stably pressed down, a stamping die assembly 43, a first die drawing assembly 44, a transmission rod assembly 45, a second die drawing assembly 46, a transmission rod assembly 45, a trimming die assembly 47, a transmission rod assembly 45, a necking die assembly 48 and a flanging die assembly 49 are sequentially and uniformly arranged on the upper die mounting seat 41 and the lower die platform 13 from left to right, as shown in fig. 16, the arrangement of the various die assemblies corresponds to the whole process of the aluminum cover 8 from an aluminum plate 7 to a finished product, the installation position of the punching die assembly 43 corresponds to the progressive feeder 2 and the feeding drum 3 in a straight line, an aluminum plate 7 coming in from the progressive feeder 2 enters the punching die assembly 43 to be punched into an aluminum cover 8 blank, the punching die assembly 43 comprises a punching upper die assembly 431, a punching lower die assembly 432, a punching guide frame assembly 433 and a waste recovery assembly 434, the punching upper die assembly 431 is fixedly arranged on an upper die installation seat 41, the punching lower die assembly 432 is fixedly arranged on a lower die platform 13, the punching upper die assembly 431 and the punching lower die assembly 432 are correspondingly arranged up and down, the punching upper die assembly 431 comprises a punching upper die seat 4311, a punching knife outer sleeve 4313 and a first spring 4317, the punching upper die seat 4311 is fixed on the lower end surface of the upper die installation seat 41, a punching knife installation hole 4312 is arranged in the punching upper die seat 4311, the punching knife outer sleeve 4313 is movably arranged in the punching knife installation hole 4312, a punching knife fixing seat 4314 is fixedly arranged on the upper end surface of the upper die installation seat 41, a punching cutter connecting rod 4315 is connected below the punching cutter fixing seat 4314, a punching cutter 4316 is connected at the lower end of the punching cutter connecting rod 4315 through threads, the punching cutter 4316 is arranged in a punching cutter outer sleeve 4313, one end of a first spring 4317 is connected at the bottom of a punching cutter mounting hole 4312, the other end of the first spring is connected with the punching cutter outer sleeve 4313, a punching lower mold combination 432 comprises a punching lower mold mounting frame 4321, a punching lower mold base 4322 and a blank holder 4325, the punching lower mold mounting frame 4321 is fixed on a lower mold platform 13, the punching lower mold base 4322 is fixedly arranged on the punching lower mold mounting frame 4321, a punching hole 4323 is arranged on the punching lower mold base 4322, the punching hole 4323 penetrates through the punching lower mold mounting frame 4321 and extends downwards to form a blank channel 4324, the blank holder 4325 is arranged on the lower mold platform 13, the blank holder 4325 is positioned right below the blank channel 4324, the punching cutter holder 4323 is matched with the punching cutter 4316 in size, the punching lower mold base 4322 is matched with the punching cutter outer sleeve 4313, a punching guide frame combination 433 is arranged on the punching cutter outer sleeve combination 432, the punching guide frame assembly 433 comprises a pressing plate 4331, pressing plate guide rods 4332 and a second spring 4333, wherein the four pressing plate guide rods 4332 are vertically inserted at four corners of a punching lower die mounting frame 4321, the pressing plate 4331 is connected with the upper ends of the four pressing plate guide rods 4332, the second spring 4333 is sleeved on the pressing plate guide rods 4332, the second spring 4333 is arranged at a position between the pressing plate 4331 and the punching lower die mounting frame 4321, a guide knife through hole 4334 is formed in the pressing plate 4331, the size of the guide knife through hole 4334 is matched with the outer diameter of the punching upper die holder 4311, after an aluminum plate 7 is fed in through a feeding reel 3 and a progressive feeder 2, the aluminum plate 7 stably falls on the pressing plate 4331, at the moment, the punching upper die assembly 431 is driven by the punching machine head 12 to press down, the punching lower die holder 4311 is in contact with the punching lower die holder 4313 due to the elastic movable structure of the pressing plate 4331, the punching upper die holder 431 is driven to press down the punching lower die holder 432, and the punching lower die holder 4322 is matched with the punching outer sleeve 4313, the punching knife 4316 drives the aluminum plate 7 to be inserted into the punching hole, the aluminum cover 8 blank is punched from the aluminum plate 7, the aluminum cover 8 blank falls from the blank channel 4324 to the blank holder 4325 for waiting to be transferred to the next process, the waste recovery combination 434 is positioned at the back of the punching upper die combination 431 and the punching lower die combination 432, the waste recovery combination 434 comprises a cutter mounting frame 4341, a material breaking seat 4343 and a waste bin 4345, the cutter mounting frame 4341 is fixedly arranged on the side surface of the upper die mounting seat 41, a cutter 4342 is vertically connected below the cutter mounting frame 4341, the material breaking seat 4343 is arranged on the lower die platform 13, a material breaking groove 4344 is arranged on the material breaking seat 4343, the material breaking groove 4344 is positioned right below the cutter 4342, the waste bin 4345 is positioned at the back of the material breaking seat 4343, the aluminum plate 7 which is formed after punching needs to be collected in a concentrated manner, the cutter 4342 cuts the waste aluminum plate 7 by utilizing the lifting of the punching head 12, and the cut aluminum plate blank falls into a waste bin 4345 to be collected, the whole process is environment-friendly and reliable and is carried out synchronously with blank punching, the cover opening position of the aluminum cover blank needs to be thinned after being punched so as to realize a subsequent flanging structure, because the thinning degree is large, the breakage of the cover opening position is easily caused by direct one-time thinning forming, and quality accidents are generated, so the aluminum cover blank needs to be drawn and thinned twice for completion, the first drawing module 44 is used for drawing and thinning the cover opening of the aluminum cover blank for the first time, the first drawing module 44 comprises a first drawing rod 441, a drawing guide frame 442 and a lower drawing seat assembly 443, the upper end of the first drawing rod 441 is fixed with the upper die mounting seat 41, the lower end of the first drawing rod 441 is provided with a first drawing head 4411, the drawing guide frame 442 is fixed on the lower die platform 13, the drawing guide frame 442 is provided with a drawing rod guide hole 4421, the size of the drawing rod guide hole 4421 is matched with the outer diameter of the first drawing rod 441, the drawing rod 4421 is used for lowering the first drawing rod 441, The lower die holder assembly 443 is arranged at a position right below the first die drawing rod 441 when the aluminum cap 8 blank is transferred to the lower die drawing seat 4431, the lower die drawing seat assembly 443 comprises a lower die drawing seat 4431, a die drawing inner sleeve 4433, a die drawing spring seat 4434 and a third spring 4436, the lower die drawing seat 4431 is arranged on the lower die platform 13, a die drawing spring seat mounting hole 4432 is arranged in the lower die drawing seat 4431, the die drawing inner sleeve 4433 is arranged in the die drawing spring seat mounting hole 4432, the die drawing spring seat 4434 is movably arranged in the die drawing inner sleeve 4433, a die drawing seat spring mounting hole 4435 is arranged on the lower die platform 13, one end of the third spring 4436 is fixed in the die drawing seat spring mounting hole 4435, the other end of the third spring is fixed below the die drawing spring seat 4434, when the aluminum cap 8 blank is transferred to the lower die drawing seat 4431, the first die drawing rod 441 is driven by the stamping head 12 to move downwards, the aluminum cap 8 blank is pressed into the die drawing inner sleeve 4433, the third spring seat 4434 compresses the die drawing spring 4436 to move downwards, and the size of the first die drawing head 4411 is matched with the size of the inner sleeve 4433, the first drawing head 4411 draws and flattens the aluminum cap 8 blank in the process, when the punch head 12 rises, the third spring 4436 returns to the rising belt of the drawing spring seat 4434 to enable the aluminum cap 8 blank to be rested on the upper end surface of the lower drawing seat 4431 again, in the process of transferring the semi-finished aluminum cap 8, due to the requirement of the interval between the dies, a vacancy is formed, the transfer rod assembly 45 is used for positioning the semi-finished aluminum cap 8 when the semi-finished aluminum cap is transferred to the vacancy, the semi-finished aluminum cap is prevented from shifting in the transferring and conveying to influence the subsequent process processing, the transfer rod assembly 45 comprises a transfer rod 451, a transfer rod guide sleeve 452 and a workpiece transferring shelf 456, a transfer rod lifting guide hole 453 is formed in the upper die mounting seat 41, the transfer rod 451 is mounted in the transfer rod lifting guide hole 453, a fourth spring 454 is mounted between the upper end of the transfer rod 451 and the transfer rod lifting guide hole 453, the transfer rod guide sleeve 452 is sleeved outside the transfer rod 451, the transfer rod guide sleeve 452 is fixedly connected to the lower end face of the upper die mounting seat 41, the lower end of the transfer rod 451 is sleeved with a rubber protection sleeve 455, the workpiece transfer shelf 456 is fixed on the lower die platform 13, the workpiece transfer shelf 456 is located right below the transfer rod 451, the transfer rod 451 adopts an upper elastic structure design, in the pressing and positioning process, the semi-finished product of the aluminum cap 8 cannot be damaged due to excessive contact force, the rubber protection sleeve 455 sleeved at the lower end of the transfer rod 451 also plays a role in protecting the semi-finished product of the aluminum cap 8 from contact damage, the second drawing module 46 is used for drawing and thinning the opening of the aluminum cap blank again, the second drawing module 46 comprises a second drawing rod 461, the upper end of the second drawing rod 461 is fixed with the upper die mounting seat 41, the lower end of the second drawing rod 461 is provided with a second drawing head 4611, a drawing guide frame 442 and a lower die base combination 443 having the same structure as the first drawing module 44 are installed below the second drawing rod 461, the second drawing die assembly 46 is similar to the first drawing die assembly 44 in structure, the outer diameter of the second drawing die head 4611 is larger than the outer diameter of the first drawing die head 4411, so that after the aluminum cap 8 semi-finished product which is drawn and thinned by the first drawing die head 4411 is drawn and thinned for the second time, the thickness of the cover opening of the aluminum cap 8 semi-finished product is ensured to meet the flanging requirement, after the aluminum cap 8 semi-finished product is drawn and thinned for two times, the cover wall length of the aluminum cap 8 semi-finished product is lengthened, the flanging process is affected by the too long cover wall length, the trimming die assembly 47 is used for cutting off the redundant rim charge of the cover opening of the aluminum cap 8 semi-finished product, the trimming die assembly 47 comprises a trimming die rod 471, a trimming guide frame 472, a trimming processing combination 473 and a trimming lower die holder combination 474, the upper end of the trimming die rod 471 is fixed with the upper die mounting base 41, the lower end of the trimming die rod 471 is provided with a trimming cutter head 4711, the trimming guide frame 472 is mounted on the lower die holder combination 474 in a straddling manner, an edge cutting guide sleeve 4721 is fixedly arranged at the central position of the edge cutting guide frame 472, the edge cutting guide sleeve 4721 is positioned under an edge cutting die rod 471, the inner diameter of the edge cutting guide sleeve 4721 is matched with the outer diameter of the edge cutting die rod 471, the edge cutting guide sleeve 4721 guides the lifting of the edge cutting die rod 471 and can scrape off edge cutting waste materials hung on the edge cutting die rod 471, an edge cutting die seat combination 474 is arranged on a lower die platform 13 and is positioned under the edge cutting die rod 471, the edge cutting die seat combination 474 comprises an edge cutting die seat 4741, an edge cutting spring seat 4743 and a fifth spring 4745, an edge cutting spring seat mounting hole 4742 is arranged in the edge cutting die seat 4741, the edge cutting spring seat 4743 is movably arranged in the edge cutting die seat mounting hole 4742, an edge cutting spring mounting hole 4744 is arranged on the lower die platform 13, one end of the fifth spring 4745 is arranged in the edge cutting spring mounting hole 4744, the other end is connected with the lower end of the edge cutting die seat 4743, when a semi-finished product of the aluminum cover 8 is transferred to the edge cutting die seat 4741, the punching head 12 drives the trimming die rod 471 to descend, the trimming die rod 471 pushes against the semi-finished product of the aluminum cover 8 and presses the semi-finished product into the trimming lower die seat 4741, at the moment, the trimming spring seat 4743 downwards compresses the fifth spring 4745, because the size of the trimming cutter head 4711 is slightly smaller than the inner diameter of the trimming spring mounting hole 4744 and is provided with a cutting bevel edge, the trimming cutter head 4711 generates the effect of extruding and cutting off the semi-finished product of the aluminum cover 8 at the orifice position of the trimming spring mounting hole 4744, so that the trimming cutter head 4711 can cut off the redundant side wall of the semi-finished product of the aluminum cover 8, after the punching head 12 ascends, the fifth spring 473 drives the trimming spring seat 4743 to reset, the semi-finished product of the aluminum cover 8 after trimming returns to a standing position, the cut waste edge sleeve ascends along with the trimming die rod 471 and is scraped after touching the trimming guide sleeve 4721, the waste edge processing combination is used for collecting and processing the scraped waste edge, the waste edge processing combination comprises an air blowing pipe 4731 and a waste edge falling channel 4732, the blowing pipe 4731 is fixedly arranged on the side wall of the trimming guide frame 472, the waste edge falling channel 4732 is fixedly arranged on the side wall of the trimming guide frame 472 opposite to the blowing pipe 4731, the pipeline of the waste edge falling channel 4732 is connected with a waste edge collecting box 4733, the blowing pipe 4731 is right opposite to the lowest point position of the trimming guide frame 4721, the scraped waste edges have light weight and fall into the waste edge falling channel 4732 to be collected after being blown by the blowing pipe 4731, before the side wall of the cover opening of the semi-finished product of the aluminum cover 8 is flanged, necking operation is firstly needed to be carried out to bend the cover opening, the flanging in the next step is convenient to press, the necking die assembly 48 is used for necking operation of the cover opening of the semi-finished product of the aluminum cover 8, the necking die assembly 48 comprises a necking die rod 481 and a necking lower die seat 482 combination, the upper end of the necking die rod is fixed with the upper die mounting seat 41, the lower end of the necking die rod 481 is provided with a necking die 4811, the necking groove 4812 is arranged on the necking die platform 482, a necking lower die holder combination 482 is positioned right below the necking die rod 481, the necking lower die holder combination 482 comprises a necking lower die holder 4821, a necking inner sleeve 4823, a necking spring holder 4824 and a sixth spring 4826, the necking lower die holder 4821 is fixedly arranged on a lower die platform 13, a necking spring holder mounting hole 4822 is arranged on the necking lower die holder 4821, the necking inner sleeve 4823 is arranged in the necking spring holder mounting hole 4822, the necking spring holder 4824 is movably arranged in the necking inner sleeve 4823, a necking spring mounting hole 4825 is arranged on the lower die platform 13, one end of the sixth spring 4826 is fixed in the necking spring mounting hole 4825, the other end of the sixth spring is connected with the lower end surface of the necking spring holder 4824, when a semi-finished product of an aluminum cap 8 is transferred to the necking lower die holder 4821, a punching machine head 12 drives the necking die rod 481 to fall down, the semi-finished product of the aluminum cap 8 is pressed into the necking inner sleeve 4823, the necking spring holder 4824 compresses the sixth spring 4826 to move downwards, and the aluminum cap 8 is inserted into a necking die head 4811 on the necking die head 4811 to complete the necking operation, when the punching head 12 rises, the sixth spring 4826 drives the necking elastic seat 4824 to recover, the semi-finished product of the aluminum cap 8 returns to the standing position, the flanging die assembly 49 is used for flanging and pressing down the aluminum cap opening after necking, the flanging die assembly 49 comprises a flanging die rod 491 and a flanging die seat assembly 492, the upper end of the flanging die rod 491 is fixed with the upper die mounting seat 41, the lower end of the flanging die rod 491 is provided with a flanging die head 4911 and a flanging die seat assembly 492, the flanging die seat assembly 492 is mounted on the lower die platform 13, the flanging die seat assembly 492 is positioned under the flanging die rod 491, the structure of the flanging die seat assembly 492 is consistent with that of the necking die seat assembly 482, the flanging die seat assembly 492 comprises a flanging die seat 4921, the structure of the flanging die assembly 49 is similar to that of the necking die assembly 48, the operation mode is also similar, the flanging die head 4911 performs flanging and pressing down on the aluminum cap opening of the semi-finished product of the aluminum cap 8 after necking, the aluminum cover 8 which is operated by the flanging die assembly 49 is a finished product, and the heights of the upper planes of the blank holder 4325, the lower drawing die holder 4431, the workpiece transfer holder 456, the trimming lower die holder 4741, the necking lower die holder 4821 and the flanging lower die holder 4921 are consistent, so that the aluminum cover 8 workpiece can be conveniently transferred by the clamping bar transfer assembly 51.

The workpiece synchronous transfer mechanism 5 comprises a clamping rod transfer component 51 and a synchronous drive component 52, the synchronous drive component 52 drives the clamping rod transfer component 51 to transfer aluminum cover workpieces at equal intervals, the clamping rod transfer component 51 comprises clamping rods 511, clamping rod opening and closing combinations 512 and clamping rod pushing and pulling combinations 513, a clamping rod pushing and pulling combination mounting frame 514 is installed on the left side of a lower die platform 13, the clamping rod pushing and pulling combinations 513 are fixedly installed on the clamping rod pushing and pulling combination mounting frame 514, the two clamping rod opening and closing combinations 512 are respectively installed at the left end and the right end of the lower die platform 13, the two clamping rods 511 are installed on the two clamping rod opening and closing combinations 512 in a penetrating mode, the left end of each clamping rod 511 is connected with the clamping rod pushing and pulling combination 513, a plurality of clamping combinations 515 are evenly installed in the length direction of the clamping rods 511, the clamping combinations 515 on the two clamping rods 511 are installed oppositely and correspond to one another, each clamping rod opening and closing combination 512 comprises a clamping rod opening and closing seat 5121 and a first guide rail mounting frame 5122, An opening and closing inserting rod 5125, a first guide rail mounting frame 5122 is fixed on the lower die platform 13, a first guide rail 5123 is installed on the first guide rail mounting frame 5122, two clamping rod opening and closing seats 5121 are slidably installed on the first guide rail 5123, a clamping rod inserting hole 5124 is formed in each clamping rod opening and closing seat 5121, an inserting rod guide wheel 5126 is rotatably connected to one corner of the upper end of each clamping rod opening and closing seat 5121, the two clamping rod opening and closing seats 5121 are symmetrically arranged, the opening and closing inserting rod 5125 is vertically and downwardly fixed on the upper die mounting seat 41, the opening and closing inserting rod 5125 is positioned on a symmetrical central line of the two clamping rod opening and closing seats 5121, an opening and closing spring 5127 is connected between the two clamping rod opening and closing seats 5121, under the normal state, the two clamping rod opening and closing seats 5121 are kept in a mutually contacted state by the inserting rod guide wheels 5126, the clamping rod 511 keeps in a clamped and closed state, and when the punching machine head 12 drives the opening and closing inserting rod 5125 to move downwards, the opening and closing spring 5127 is stressed to open, the two clamping rod opening and closing seats 5121 are oppositely opened and moved, so that the clamping rod 511 is in a clamping-releasing state, when the stamping head 12 rises, the opening and closing inserted rod 5125 is separated from the inserted rod guide wheel 5126 and is influenced by the restoring force of the opening and closing spring 5127, the two clamping rod opening and closing seats 5121 are pulled back and contacted again, the clamping rod 511 returns to a clamping and closing state, the clamping rod pushing and pulling combination 513 comprises a pushing and pulling moving seat 5131, a second guide rail 5132 and a clamping rod connecting bent plate 5137, the two second guide rails 5132 are fixedly installed on the clamping rod pushing and pulling combination installation frame 514 in parallel, the pushing and pulling moving seat 5131 is slidably installed on the two second guide rails 5132, a cam installation frame 5133 is fixedly installed on the clamping rod pushing and pulling combination installation frame 514, the cam installation frame 5133 is arranged on the pushing and pulling moving seat 5131 in a spanning mode, a cam installation shaft 5134 is vertically rotatably inserted at the upper end of the cam 5133, a lower end of the cam installation shaft 5135 is fixedly connected with a cam 5135, the left end and the right end of the push-pull motion seat 5131 are both rotatably provided with impact wheels 5136, the two impact wheels 5136 are positioned on the rotation track line of the cam 5135, the push-pull motion seat 5131 is provided with a bent plate movable groove 5138, one end of each of two clamping rod connecting bent plates 5137 is slidably inserted in the bent plate movable groove 5138, the other end of each of the two clamping rod connecting bent plates 5137 is respectively connected with the clamping rod 511 through bolts, when the clamping rod 511 is opened, the clamping rod connecting bent plates 5137 synchronously move in the bent plate movable groove 5138 without influencing the opening and closing of the clamping rod 511, because the installation position of the cam 5135 is fixed, the cam 5135 rotates and then collides with the impact wheels 5136 so as to drive the push-pull motion seat 5131 to move back and forth on the second guide rail 5132, thereby realizing the back and forth transmission motion of the clamping rod 511, the clamping combination 515 comprises a clamping screw 5151 which is connected with the clamping rod 511 in a penetrating way, one end of the clamping screw 5151 is connected with a clamping block 5152, the other end of which is provided with two locking nuts 5153 through threads, and the installation position of the clamping block 5152 is positioned by self-locking nuts 5153, the clamping combination 515 is used for clamping workpieces of aluminum covers 8, the position of the clamping block 5152 is adjusted by adjusting the position of the clamping screw 5151 so as to meet the clamping requirements of aluminum covers 8 of different sizes, the synchronous driving assembly 52 comprises a first transmission wheel 521, a transmission gear box 522 and a transmission link combination 526, a synchronous output shaft 14 is arranged on the punching machine 1, the first transmission wheel 521 is in key connection with the synchronous output shaft 14, a gear box mounting frame 524 is arranged on the side surface of the punching machine 1, the transmission gear box 522 is fixed on the gear box mounting frame 524 through bolts, a second transmission wheel 523 is fixedly arranged on an input shaft of the transmission gear box 522, the first transmission wheel 521 is in belt chain transmission connection with the second transmission wheel 523, a first hinge seat 525 is connected on an output shaft at the lower end of the transmission gear box 522, a fourth hinge seat 527 is connected at the upper end of the cam mounting shaft 5134, the transmission link combination 526 comprises a first transmission link 5261, a second transmission link 5263 and a transmission steel rope 5265, the upper end of the first transmission link 5261 is connected with a second hinge seat 5262, the first hinge seat 525 is connected with the second hinge seat 5262, the lower end of the second transmission link 5263 is connected with a third hinge seat 5264, the third hinge seat 5264 is connected with a fourth hinge seat 527, the first transmission link 5261 and the second transmission link 5263 are connected through a transmission steel rope 5265, the transmission steel rope 5265 enables the first transmission link 5261 and the second transmission link 5263 to be flexibly connected and have certain flexibility, the butt joint of the transmission link assembly 526, the transmission gear box 522 and the clamping rod push-pull assembly 513 is facilitated, the rotating speed of the synchronous output shaft 14 is matched with the lifting speed of the punching head 12, so that the rotating speed of the cam 5135 is corresponding to the lifting speed of the punching head 12, namely the opening and closing frequency of the clamping rod 511 are matched with the pushing and pulling frequency, when the punching head 12 is lowered to the right position, the clamping rod 511 is kept in a loosened state and pulled back, each die is processed, and after the punching head 12 is lifted, the clamping rod 511 is in a clamping state, and the clamping rod 511 pushes the workpiece of the aluminum cover 8 forward.

Finished product blanking subassembly 6 includes blanking seat 61, blanking passageway 63, blanking seat 61 installs on lower mould platform 13, blanking seat 61 is located turn-ups die holder 4921 right side, aluminium lid 8 is the finished product after the turn-ups operation, blanking seat 61 is located turn-ups process back way, be equipped with blanking hole 62 in blanking seat 61, blanking hole 62 runs through lower mould platform 13 downwards, blanking passageway 63 installs in lower mould platform 13 below and communicates with each other with blanking hole 62, blanking passageway 63 lower extreme is connected with finished product case 64, it drops to put blanking hole 62 with finished product aluminium lid 8 clamp through clamping bar transmission subassembly 51, come finished product case 64 through blanking passageway 63 and collect.

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 an aluminium lid punch turn-up integrated into one piece equipment, includes punching machine (1), upgrades feeder (2), pay-off reel (3), finished product blanking subassembly (6), its characterized in that: the punching machine (1) comprises a punching machine body (11) and a punching machine head (12), wherein the punching machine head (12) is movably installed on the punching machine body (11) in a lifting mode, a lower die platform (13) is installed on the punching machine body (11), the lower die platform (13) is located under the punching machine head (12), the progressive feeding machine (2) and the feeding winding drum (3) are arranged in a straight line and used for conveying aluminum cover processing raw materials, an aluminum cover forming die mechanism (4) is installed on the punching machine head (12) and the lower die platform (13), the aluminum cover forming die mechanism (4) carries out multi-process processing on the raw materials and is used for forming an aluminum cover, a workpiece synchronous transmission mechanism (5) is installed on the punching machine body (11) and used for transmitting the aluminum cover raw materials to process, and a finished product blanking assembly (6) is installed on the lower die platform (13) and used for outputting a finished product aluminum cover, punching machine (1) side-mounting has control box (15), aluminium lid forming die mechanism (4) are including last mould mount pad (41), moulding-die guide bar (42), go up mould mount pad (41) fixed mounting in punching machine head (12) below, four moulding-die guide bar (42) vertical fixation is in lower mould platform (13) four corners position, four moulding-die guide bar (42) upwards run through and peg graft on last mould mount pad (41), go up mould mount pad (41) and lower mould platform (13) and from a left side to right side equipartition in proper order and install punching die subassembly (43), first drawing die subassembly (44), transmission pole subassembly (45), second drawing die subassembly (46), transmission pole subassembly (45), cut edge die subassembly (47), transmission pole subassembly (45), necking die subassembly (48), turn-ups die subassembly (49), punching die subassembly (43) mounted position and grading feeder (2), The feeding winding drums (3) correspond to each other in a straight line, the punching die assembly (43) is used for punching and blanking an aluminum plate into an aluminum cover blank, the punching die assembly (43) comprises a punching upper die assembly (431), a punching lower die assembly (432), a punching guide frame assembly (433) and a waste recovery assembly (434), the punching upper die assembly (431) is fixedly installed on an upper die installation seat (41), the punching lower die assembly (432) is fixedly installed on a lower die platform (13), the punching upper die assembly (431) and the punching lower die assembly (432) are installed vertically and correspondingly, the punching upper die assembly (431) comprises a punching upper die seat (4311), a punching outer sleeve (4313) and a first spring (4317), the punching upper die seat (4311) is fixed on the lower end face of the upper die installation seat (41), a punching knife installation hole (4312) is formed in the punching upper die seat (4311), and the punching outer sleeve (4313) is movably installed in the punching knife installation hole (4312), a punching knife fixing seat (4314) is fixedly installed on the upper end face of the upper die installation seat (41), a punching knife connecting rod (4315) is connected below the punching knife fixing seat (4314), a punching knife (4316) is connected to the lower end of the punching knife connecting rod (4315) in a threaded manner, the punching knife (4316) is installed in a punching knife outer sleeve (4313), one end of a first spring (4317) is connected to the bottom of a punching knife installation hole (4312), the other end of the first spring is connected with the punching knife outer sleeve (4313), the punching lower die assembly (432) comprises a punching lower die installation frame (4321), a punching lower die seat (4322) and a blank placing seat (4325), the punching lower die installation frame (4321) is fixed on a lower die platform (13), the punching lower die seat (4322) is fixedly installed on the punching lower die (4321), a punching hole (4323) is arranged on the punching lower die installation frame (4322), the punching lower die (4323) penetrates through the punching lower die (4321) and extends downwards to form a blank channel (4324), the blank holder (4325) is arranged on a lower die platform (13), the blank holder (4325) is positioned under a blank channel (4324), the punched hole (4323) is matched with a punching knife (4316) in size, the punched lower die holder (4322) is matched with a punching knife jacket (4313) in size, the punching guide frame combination (433) is arranged on the punching lower die combination (432) in a spanning mode, the punching guide frame combination (433) comprises a pressing plate (4331), pressing plate guide rods (4332) and second springs (4333), the four pressing plate guide rods (4332) are vertically inserted into four corners of the punching lower die mounting frame (4321), the pressing plate (4331) is connected with the upper ends of the four pressing plate guide rods (4332), the second springs (4333) are sleeved on the pressing plate guide rods (4332), the second springs (4333) are arranged between the pressing plate (4331) and the punching lower die mounting frame (4321), and the pressing plate (4331) is provided with a through hole (4334), the utility model discloses a die-cutting machine, including drawing sword through-hole (4334) size and punching upper die base (4311) external diameter phase-match, waste recovery combination (434) are located punching upper die combination (431), punching lower die combination (432) way, waste recovery combination (434) are including cutter mounting bracket (4341), disconnected material seat (4343), waste bin (4345), cutter mounting bracket (4341) fixed mounting is in last mould mounting bracket (41) side, cutter mounting bracket (4341) below is connected with cutter (4342) perpendicularly, disconnected material seat (4343) are installed on lower mould platform (13), be equipped with disconnected silo (4344) on disconnected material seat (4343), disconnected silo (4344) are located cutter (4342) under, waste bin (4345) are located disconnected material seat (4343) way position, first drawing subassembly (44) are used for the first time thin to aluminium lid mouth of covering, first drawing subassembly (44) include first drawing pole (441) and spreading out the drawing the mould pole, The die drawing device comprises a die drawing guide frame (442) and a lower die drawing seat combination (443), wherein the upper end of a first die drawing rod (441) is fixed with an upper die mounting seat (41), a first die drawing head (4411) is arranged at the lower end of the first die drawing rod (441), the die drawing guide frame (442) is fixed on a lower die platform (13), a die drawing rod guide hole (4421) is arranged on the die drawing guide frame (442), the size of the die drawing rod guide hole (4421) is matched with the outer diameter of the first die drawing rod (441), the lower die drawing seat combination (443) is arranged at a position right below the first die drawing rod (441), the lower die drawing seat combination (443) comprises a lower die drawing seat (4431), a die drawing inner sleeve (4433), a die drawing spring seat (4434) and a third spring (4436), the lower die drawing seat (4431) is arranged on the lower die platform (13), a die drawing spring seat mounting hole (4432) is arranged in the lower die drawing seat (4431), and the inner sleeve (4433) is arranged in the die drawing seat mounting hole (4432), the die drawing elastic seat (4434) is movably arranged in a die drawing inner sleeve (4433), a die drawing seat spring mounting hole (4435) is formed in the lower die platform (13), one end of a third spring (4436) is fixed in the die drawing seat spring mounting hole (4435), the other end of the third spring is fixed below the die drawing elastic seat (4434), the transmission rod assembly (45) is used for positioning when an aluminum cover semi-finished product is transmitted to a vacancy, the transmission rod assembly (45) comprises a transmission rod (451), a transmission rod guide sleeve (452) and a workpiece transmission shelf seat (456), a transmission rod lifting guide hole (453) is formed in the upper die mounting seat (41), the transmission rod (451) is arranged in the transmission rod lifting guide hole (453), a fourth spring (454) is arranged between the upper end of the transmission rod (451) and the transmission rod lifting guide hole (453), and the transmission rod guide hole (452) is sleeved outside the transmission rod (451), the transfer rod guide sleeve (452) is fixedly connected to the lower end face of the upper die mounting seat (41), a rubber protective sleeve (455) is sleeved at the lower end of the transfer rod (451), the workpiece transfer shelf (456) is fixed on the lower die platform (13), the workpiece transfer shelf (456) is located right below the transfer rod (451), the second drawing assembly (46) is used for drawing and spreading the cover opening of the aluminum cover blank again, the second drawing assembly (46) comprises a second drawing rod (461), the upper end of the second drawing rod (461) is fixed with the upper die mounting seat (41), a second drawing head (4611) is arranged at the lower end of the second drawing rod (461), a drawing guide frame (442) and a lower drawing die seat combination (443) which have the same structure as the first drawing assembly (44) are arranged below the second drawing rod (461), and the outer diameter of the second drawing head (4611) is larger than the outer diameter of the first drawing head (4411), the trimming die assembly (47) is used for cutting off redundant rim charge of a cover opening of a semi-finished aluminum cover, the trimming die assembly (47) comprises a trimming die rod (471), a trimming guide frame (472), a waste edge processing combination (473) and a trimming lower die holder combination (474), the upper end of the trimming die rod (471) is fixed with the upper die mounting seat (41), a trimming cutter head (4711) is arranged at the lower end of the trimming die rod (471), the trimming guide frame (472) is mounted on the lower die platform (13), the trimming guide frame (472) is mounted on the trimming lower die holder combination (474) in a spanning mode, a trimming guide sleeve (4721) is fixedly mounted at the central position of the trimming guide frame (472), the trimming guide sleeve (4721) is located under the trimming die rod (471), the inner diameter of the trimming guide sleeve (4721) is matched with the outer diameter of the trimming die rod (471), and the trimming lower die holder combination (474) is mounted on the lower die platform (13), the trimming lower die holder combination (474) is positioned under the trimming die rod (471), the trimming lower die holder combination (474) comprises a trimming lower die holder (4741), a trimming spring holder (4743) and a fifth spring (4745), a trimming spring holder mounting hole (4742) is arranged in the trimming lower die holder (4741), the trimming spring holder (4743) is movably mounted in the trimming spring holder mounting hole (4742), a trimming spring mounting hole (4744) is formed in the lower die platform (13), one end of the fifth spring (4745) is mounted in the trimming spring mounting hole (4744), the other end of the fifth spring is connected with the lower end of the trimming spring holder (4743), the waste edge processing combination (473) is used for collecting and processing cut waste edges, the waste edge processing combination (473) comprises a blowing pipe (4731) and a waste edge falling channel (4732), the blowing pipe (4731) is fixedly mounted on the side wall of the trimming guide frame (472), the waste edge falling channel (4732) is fixedly arranged on the side wall of a cutting edge guide frame (472) opposite to the air blowing pipe (4731), a waste edge collecting box (4733) is connected with a pipeline of the waste edge falling channel (4732), the air blowing pipe (4731) is right opposite to the lowest point position of the cutting edge guide frame (4721), the necking die assembly (48) is used for necking operation of a cover mouth of an aluminum cover semi-finished product, the necking die assembly (48) comprises a necking die rod (481) and a necking lower die seat combination (482), the upper end of the necking die rod (481) is fixed with an upper die mounting seat (41), a necking die head (4811) is arranged at the lower end of the necking die rod (481), the necking lower die seat combination (482) is arranged on a lower die platform (13), the necking lower die seat combination (482) is positioned right below the necking die rod (481), and the necking lower die seat combination (482) comprises a necking lower die seat (4821), The flanging die assembly comprises a necking inner sleeve (4823), a necking elastic seat (4824) and a sixth spring (4826), wherein the necking lower die seat (4821) is fixedly installed on a lower die platform (13), a necking elastic seat installation hole (4822) is formed in the necking lower die seat (4821), the necking inner sleeve (4823) is installed in the necking elastic seat installation hole (4822), the necking elastic seat (4824) is movably installed in the necking inner sleeve (4823), a necking spring installation hole (4825) is formed in the lower die platform (13), one end of the sixth spring (4826) is fixed in the necking spring installation hole (4825), the other end of the sixth spring is connected with the lower end face of the necking elastic seat (4824), the flanging die assembly (49) is used for flanging and pressing down the aluminum cap opening after necking, the flanging die assembly (49) comprises a flanging die rod (491) and a lower die seat assembly (492), and the upper end of the flanging die rod (491) is fixed with an upper die installation seat (41), the flanging die head (4911) and the flanging lower die holder combination (492) are arranged at the lower end of the flanging die rod (491), the flanging lower die holder combination (492) is installed on a lower die platform (13), the flanging lower die holder combination (492) is located under the flanging die rod (491), the structure of the flanging lower die holder combination (492) is consistent with that of the necking lower die holder combination (482), the flanging lower die holder combination (492) comprises a flanging lower die holder (4921), and the upper plane heights of the blank shelf (4325), the lower die drawing die holder (4431), the workpiece transfer shelf (456), the trimming lower die holder (4741), the necking lower die holder (4821) and the flanging lower die holder (4921) are consistent.

2. The apparatus of claim 1, wherein the apparatus comprises: the workpiece synchronous transfer mechanism (5) comprises a clamping rod transfer component (51) and a synchronous drive component (52), the synchronous drive component (52) drives the clamping rod transfer component (51) to transfer aluminum cover workpieces at equal intervals, the clamping rod transfer component (51) comprises clamping rods (511), clamping rod opening and closing combinations (512) and clamping rod push-pull combinations (513), a clamping rod push-pull combination mounting frame (514) is installed on the left side of the lower die platform (13), the clamping rod push-pull combinations (513) are fixedly installed on the clamping rod push-pull combination mounting frame (514), the two clamping rod opening and closing combinations (512) are respectively installed at the left end and the right end of the lower die platform (13), the two clamping rods (511) are installed on the two clamping rod opening and closing combinations (512) in a penetrating mode, the left ends of the clamping rods (511) are connected with the clamping rod push-pull combinations (513), and a plurality of clamping combinations (515) are uniformly distributed along the length direction of the clamping rods (511), two centre gripping combination (515) on clamping bar (511) are relative installation and one-to-one, clamping bar combination (512) that opens and shuts includes clamping bar seat (5121), first guide rail mounting bracket (5122), the inserted link that opens and shuts (5125), first guide rail mounting bracket (5122) is fixed on lower mould platform (13), install first guide rail (5123) on first guide rail mounting bracket (5122), two clamping bar seat (5121) slidable mounting is on first guide rail (5123), clamping bar cartridge hole (5124) have been seted up on clamping bar seat (5121), it is connected with inserted bar guide pulley (5126) to rotate on clamping bar seat (5121) upper end one corner, two clamping bar seats (5121) symmetrical arrangement, the inserted link that opens and shuts (5125) is fixed perpendicularly downwards on last mould mounting bracket (41), the inserted link that opens and shuts (5125) is located the symmetrical center line of two clamping bar seats that open and shut (5121), an opening and closing spring (5127) is connected between the two clamping rod opening and closing seats (5121), the clamping rod push-pull combination (513) comprises a push-pull moving seat (5131), a second guide rail (5132) and a clamping rod connecting bent plate (5137), the two second guide rails (5132) are fixedly installed on the clamping rod push-pull combination installation frame (514) in parallel, the push-pull moving seat (5131) is installed on the two second guide rails (5132) in a sliding mode, a cam installation frame (5133) is fixedly installed on the clamping rod push-pull combination installation frame (514), the cam installation frame (5133) is arranged on the push-pull moving seat (5131) in a crossing mode, the upper end of the cam installation frame (5133) is vertically and rotatably inserted with a cam installation shaft 5134, the lower end of the cam installation shaft (5134) is fixedly connected with a cam (5135), the left end and the right end of the push-pull moving seat (5131) are both rotatably installed with impact wheels (5136), and the two impact wheels (5136) are located on a rotation track line of the cam (5135), the punching machine is characterized in that a bent plate moving groove (5138) is formed in the push-pull moving seat (5131), one end of each of the two clamping rods connected with the bent plate (5137) is slidably inserted into the bent plate moving groove (5138), the other end of each of the two clamping rods connected with the bent plate (5137) is connected with a clamping rod (511) through a bolt, each clamping combination (515) comprises a clamping screw (5151) which is connected onto the corresponding clamping rod (511) in a penetrating manner, one end of each clamping screw (5151) is connected with a clamping block (5152), two locking nuts (5153) are installed at the other end of each clamping screw in a threaded manner, the self-locking positioning clamping blocks (5152) of the two locking nuts (5153) are installed at installation positions, each synchronous driving assembly (52) comprises a first driving wheel (521), a driving gear box (522) and a driving connecting rod combination (526), a synchronous output shaft (14) is arranged on the punching machine (1), the first driving wheel (521) is connected onto the synchronous output shaft (14) in a key manner, and a gear box installation frame (524) is installed on the side face of the punching machine (1), the transmission gearbox (522) is fixed on a gearbox mounting frame (524) through bolts, a second transmission wheel (523) is fixedly mounted on an input shaft of the transmission gearbox (522), a first transmission wheel (521) is in belt chain transmission connection with the second transmission wheel (523), a first hinged seat (525) is connected on an output shaft at the lower end of the transmission gearbox (522), a fourth hinged seat (527) is connected at the upper end of the cam mounting shaft (5134), the transmission connecting rod combination (526) comprises a first transmission connecting rod (5261), a second transmission connecting rod (5263) and a transmission steel rope (5265), a second hinged seat (5262) is connected at the upper end of the first transmission connecting rod (5261), the first hinged seat (525) is connected with the second hinged seat (5262), a third hinged seat (5264) is connected at the lower end of the second transmission connecting rod (5263), and the third hinged seat (5264) is connected with the fourth hinged seat (527), the first transmission connecting rod (5261) and the second transmission connecting rod (5263) are connected through a transmission steel rope (5265).

3. The apparatus of claim 1, wherein the apparatus comprises: finished product blanking subassembly (6) are including blanking seat (61), blanking passageway (63), blanking seat (61) is installed on lower mould platform (13), turn-ups die holder (4921) right side is located in blanking seat (61), be equipped with blanking hole (62) in blanking seat (61), blanking hole (62) run through lower mould platform (13) downwards, blanking passageway (63) are installed in lower mould platform (13) below and are communicated with each other with blanking hole (62), blanking passageway (63) lower extreme is connected with finished product case (64).