CN212070097U - Be applied to trimming die subassembly of aluminium lid production facility - Google Patents

Abstract

The utility model discloses a be applied to trimming die assembly of aluminium lid production facility, including side cut die rod, side cut guide frame, slitter edge processing combination, side cut die holder combination, a straight line arrangement about side cut die rod, side cut guide frame, the combination of side cut die holder, side cut die rod and side cut die holder combination cooperation carry out aluminium lid semi-manufactured goods side cut operation, the elevating movement that side cut guide frame strides to be used for guiding side cut die rod on side cut die holder combination, slitter edge processing combination installs and is used for collecting the slitter edge of cutting on the side cut guide frame and handles, the utility model discloses novel structure has solved the automatic excision problem of unnecessary rim charge after the aluminium lid draws technology, and the slitter edge of remaining on the cutter after the aluminium lid side cut can in time be scraped and is handled the combination automatic collection through the slitter edge, does not influence the normal cutting operation of cutter again, makes waste material recovery processing, whole side cut operation process environmental protection, And (4) reliability.

Description

Be applied to trimming die subassembly of aluminium lid production facility

Technical Field

The utility model belongs to the technical field of aluminium lid production facility technique and specifically relates to a be applied to trimming die subassembly of aluminium lid production facility.

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.

The aluminum cover blank needs to be subjected to drawing and thinning the cover wall at the feed opening, so that the side wall of the cover opening of the aluminum cover can be subjected to the next necking and flanging operation, when the drawing and thinning process is carried out, the side wall of the cover opening of the aluminum cover is thinned and elongated, and the overlong side wall of the cover opening exceeds the subsequent flanging size requirement, so that the side wall of the cover opening of the aluminum cover needs to be subjected to trimming treatment, and how to realize automatic trimming is also an important difficulty to be solved in the production of the aluminum cover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a be applied to trimming die subassembly of aluminium lid production facility.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a be applied to trimming die subassembly of aluminium lid production facility, handles combination, the combination of side cut die rod, side cut guide frame, slitter edge, the combination of side cut die holder, the straight line is arranged about side cut die rod, side cut guide frame, the combination of side cut die holder, side cut die rod and side cut die holder combination cooperation carry out the semi-manufactured goods of aluminium lid and cut edge the operation, the elevating movement that is used for guiding the side cut die rod is closed at side cut die holder combination to the side cut guide frame straddle-type, the slitter edge is handled the combination and is used for collecting the slitter edge that cuts down on the side cut guide frame and is handled.

The lower end of the trimming die rod is provided with a trimming cutter head, the central position of the trimming guide frame is fixedly provided with a trimming guide sleeve, the trimming guide sleeve is positioned under the trimming die rod, and 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 comprises a trimming lower die holder, a trimming spring holder and a fifth spring, wherein a trimming spring holder mounting hole is formed in the trimming lower die holder, the trimming spring holder is movably mounted in the trimming spring holder mounting hole, and the fifth spring is connected below the trimming spring holder.

The waste edge treatment combination comprises an air blowing pipe and a waste edge falling channel, the air blowing pipe is fixedly installed on the side wall of the trimming guide frame, the waste edge falling channel is fixedly installed on the side wall of the trimming guide frame opposite to the air blowing pipe, the waste edge falling channel is connected with a waste edge collecting box through a pipeline, and the air blowing pipe is just opposite to the lowest point position of the trimming guide sleeve.

The utility model has the advantages that: the utility model discloses novel structure has solved the automatic excision problem of unnecessary rim charge after the aluminium lid is drawn technology, remains the slitter edge on the cutter after the aluminium lid is cut edge and can in time scrape and fall and handle combination automatic collection through the slitter edge, neither influences the normal cutting operation of cutter, makes waste material ability recovery processing again, whole side cut operation process environmental protection, reliable.

Drawings

FIG. 1 is a front view of the aluminum lid punching and curling integrated molding device of the present invention;

FIG. 2 is a connecting structure diagram between the punching die assembly, the progressive feeder and the feeding drum of the aluminum cover punching and hemming integrated molding device applied in the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1;

FIG. 4 is a connection structure diagram of the punching mold assembly of the aluminum lid punching and hemming integrated molding device applied in the present invention;

fig. 5 is a connecting structure diagram of a first drawing module of the aluminum lid punching hemming integrated forming device applied in the present invention;

fig. 6 is a connecting structure diagram of a second drawing module of the aluminum lid punching hemming integrated forming device applied in the present invention;

FIG. 7 is a connection structure diagram of a transmission rod assembly of the aluminum cover punching and hemming integrated forming device of the present invention;

fig. 8 is a front view of the connection structure of the present invention;

FIG. 9 is a connecting structure diagram of a necking die assembly of the aluminum cap punching and hemming integrated molding apparatus of the present invention;

FIG. 10 is a connecting structure diagram of a flanging die assembly of the aluminum lid punching and flanging integrated molding device applied in the present invention;

fig. 11 is a connecting structure diagram of a finished product blanking assembly of the aluminum cover punching and hemming integrated molding device applied in the present invention;

FIG. 12 is a connection structure diagram of a workpiece synchronous transmission mechanism of an aluminum cover punching and hemming integrated forming device applied in the present invention;

FIG. 13 is a top view connection structure diagram of the clamping bar transmission assembly of the aluminum lid punching and hemming integrated forming apparatus of the present invention;

FIG. 14 is a drawing of a connecting structure of a clamping bar push-pull combination of an aluminum cap punching and hemming integrated molding apparatus of the present invention;

FIG. 15 is a connecting structure diagram of the clamping bar opening and closing assembly of the aluminum lid punching and hemming integrated molding apparatus of the present invention;

fig. 16 is a flow chart of the aluminum cap forming process of the aluminum cap punching and curling integrated forming device 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, 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, 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 insertion rod 5125, a clamping rod guide wheel 5126, an opening and closing spring 5127, a clamping rod pushing and pulling combination 513, a pushing and pulling motion seat 5131, a second guide rail 5132, a cam 5133, a cam mounting shaft 5135, a cam mounting wheel 5136, a, The clamping rod is connected with a bent plate 5137, 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 transmission gear box 522, a second driving wheel 523, a gear box mounting frame 524, a first hinge seat 525, a transmission link combination 526, a first transmission link 5261, a second hinge seat 5262, a second transmission link 5263, a third hinge seat 5264, a transmission 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 accompanying drawings and specific embodiments, wherein the descriptions of "left", "right", etc. in the present invention all refer to fig. 1 as the reference direction:

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, 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, 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, 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, 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, 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 length of the cover wall of the aluminum cap 8 semi-finished product is lengthened, the length of the cover wall which is too long affects the flanging process, 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 base 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 bit 4711, the trimming guide frame 472 is mounted on the lower die, 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-, 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, 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, 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, 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, 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, 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, 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, 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 preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (4)

1. The utility model provides a be applied to trimming die subassembly of aluminium lid production facility, includes trimming die pole (471), trimming guide frame (472), slitter edge processing combination (473), trimming die holder combination (474), its characterized in that: the trimming die rod (471), the trimming guide frame (472) and the trimming lower die holder combination (474) are arranged in a vertical straight line, the trimming die rod (471) is matched with the trimming lower die holder combination (474) to perform aluminum cover semi-finished product trimming operation, the trimming guide frame (472) is mounted on the trimming lower die holder combination (474) in a straddling mode and used for guiding the lifting movement of the trimming die rod (471), and the waste edge processing combination (473) is mounted on the trimming guide frame (472) and used for collecting and processing cut waste edges.

2. The trimming die assembly applied to the aluminum cap production equipment according to claim 1, wherein: the lower end of the trimming die rod (471) is provided with a trimming tool bit (4711), the central position of the trimming guide frame (472) is fixedly provided with a trimming guide sleeve (4721), the trimming guide sleeve (4721) is positioned under the trimming die rod (471), and the inner diameter of the trimming guide sleeve (4721) is matched with the outer diameter of the trimming die rod (471).

3. The trimming die assembly applied to the aluminum cap production equipment according to claim 1, wherein: the trimming lower die holder combination (474) comprises a trimming lower die holder (4741), a trimming spring holder (4743) and a fifth spring (4745), wherein a trimming spring holder mounting hole (4742) is formed in the trimming lower die holder (4741), the trimming spring holder (4743) is movably mounted in the trimming spring holder mounting hole (4742), and the fifth spring (4745) is connected below the trimming spring holder (4743).

4. The trimming die assembly applied to the aluminum cap production equipment according to claim 1, wherein: waste edge processing combination (473) is including gas blow pipe (4731), waste edge whereabouts passageway (4732), gas blow pipe (4731) fixed mounting is on side wall of side cut guide frame (472), waste edge whereabouts passageway (4732) fixed mounting is on side wall of side cut guide frame (472) of gas blow pipe (4731) offside, waste edge whereabouts passageway (4732) tube coupling has waste edge collecting box (4733), gas blow pipe (4731) is just to side cut guide frame (4721) minimum point position.

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