CN217474595U - Necking can body all-in-one under three-piece can - Google Patents
Necking can body all-in-one under three-piece can Download PDFInfo
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- CN217474595U CN217474595U CN202221712360.0U CN202221712360U CN217474595U CN 217474595 U CN217474595 U CN 217474595U CN 202221712360 U CN202221712360 U CN 202221712360U CN 217474595 U CN217474595 U CN 217474595U
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Abstract
The utility model relates to a three-piece jar processing technology and processing equipment technical field specifically are three-piece jar necking down can body all-in-one, including the press and from feeding to ejection of compact locate in proper order in the press on detain end mould, necking down mould, product oral area spiral mould down, the press is equipped with transfer mechanism, is located to detain the end mould outside and is equipped with can body transfer chain and tank bottoms transfer chain, goes up to detain end mould on detaining the end mould and mould the core be equipped with the adsorption component, and the tank bottoms transfer chain is equipped with the manipulator. The utility model discloses a set up the processing of three jars of equipment completion, and then reduced the area of equipment, improved equipment machining efficiency, processing is convenient, has reduced the cost of mould development simultaneously, sets up the adsorption component at last knot end mould simultaneously, carries the tank bottoms to the adsorption component below through the manipulator, absorbs by the adsorption component, need not artifically put, has improved work efficiency, reduces the cost of labor, effectual protection operator's personal safety.
Description
Technical Field
The utility model relates to a three-piece jar processing technology and processing equipment technical field specifically are three-piece jar necking down can body all-in-one.
Background
The three-piece can is a can-shaped packaging container which is formed by processing and processing metal sheets by compression joint, bonding and resistance welding, and consists of a can body, a can bottom and a can cover, wherein the can body is provided with a seam, and the can body, the can bottom and the can cover are in seaming.
At present, the production process of three-piece-can automatic processing stamping equipment comprises the steps of upwards opening a can, downwards reducing the bottom of a can for one time, secondarily reducing the opening, overturning a can body, downwards reducing the opening of the can, upwards overturning the bottom of the can, manually buckling the bottom of the can, coiling a bottom line, and coiling the opening line, wherein the can body is taken out from a first stamping device, overturned by the overturning mechanism for 180 degrees and then overturned to a second stamping device, actions such as bottom buckling and the like are completed by the second stamping device, so that the occupied area of the equipment is large, two sets of mould cost are developed, and the debugging is poor when a can-shaped mould is replaced, and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the technical problem who exists among the prior art, provide a three-piece jar necking down can body all-in-one and necking down method and solve equipment area big, two sets of mould costs of development, and when trading a jar shape mould, not good debugging, the relatively poor problem of practicality.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a three-piece can body all-in-one machine with a necking down function, which is applied to processing equipment with a can mouth of a three-piece can body facing upwards and facing downwards and a can bottom, and comprises a press machine, an upper bottom-buckling mould, a lower necking mould, a product mouth coiling mould, a transferring mechanism, a can body conveying line and a can bottom conveying line, wherein the upper bottom-buckling mould is sequentially arranged in the press machine from feeding to discharging; and mould telescopic cores are arranged on the press machine at corresponding positions of the upper bottom buckling mould, the lower necking mould and the product mouth coiling mould.
Further, the transfer mechanism is equipped with the splint unanimous with the pot body shape including locating press front and back both sides and moving in opposite directions's armful pole and locating armful pole interval, the left and right sides wall of press is equipped with the first guide rail that sets up along the Z axle direction, first guide rail cunning is equipped with the slide, be equipped with the first driving piece that the drive slide reciprocated along first guide rail at the press, the slide is equipped with the second guide rail that sets up along the X axle direction, the smooth slide that is equipped with of second guide rail, be equipped with the second driving piece that the drive slide removed along the second guide rail at the slide, be equipped with the third guide rail that sets up along the Y axle direction on the slide, it locates the third guide rail to embrace the pole cunning, the slide is equipped with the third driving piece that the pole was embraced the pot body tightly.
The utility model provides another implementation, the press is equipped with and is used for beating the throat of bump or concave point in the jar wall department of throat and beats a meter mould, and the throat is beaten a meter mould and is located between product oral area spiral mould and the press discharge end, and the throat is beaten a meter mould and is gone up the mould and locate the lower mould fixed plate of press and beat a meter lower mold core including the last fixed plate's of locating the press mould of beating a meter in the punching press.
Further, the upper bottom buckling die comprises a bottom buckling upper die core arranged on an upper die fixing plate of the press machine and a bottom buckling lower die arranged on a lower die fixing plate of the press machine, and the adsorption part is arranged on the bottom buckling upper die core;
the lower necking die comprises an upper necking stamping die arranged on an upper die fixing plate of the press machine and a necking die core arranged on a lower die fixing plate of the press machine;
the product mouth coiling die comprises a crimping upper die core arranged on an upper die fixing plate of the press machine and a crimping lower die core arranged on a lower die fixing plate of the press machine.
The utility model provides another implementation, the press is equipped with throat mould under the secondary, and throat mould locates down between throat mould and the product oral area spiral mould under the secondary, including the secondary throat mould of the last fixed plate's of locating the press secondary necking down mould on the secondary throat mould and locate the secondary throat mold core of the lower fixed plate of press.
The utility model provides an another implementation goes up and detains end mould and mould the core and locate the lower mould of knot end of the lower mould fixed plate of press including the knot end of the last fixed plate of locating the press, detains the end and goes up the core and be equipped with the hemming mold core, and adsorption element locates in the hemming mold core.
The utility model provides another implementation, go up to detain end mould and beat a meter lower mould core including the knot end of the last fixed plate of locating the press and detain the end of the lower fixed plate of locating the press.
The utility model provides another implementation, product oral area spiral mould core under the turn-up of mould and the lower mould fixed plate of press is located including the turn-up punching press of the last fixed plate of press.
Further, the manipulator comprises a linear moving module arranged at the bottom of the tank bottom conveying line and a supporting plate arranged on the linear moving module, the supporting plate is provided with a limiting groove consistent with the shape of the tank bottom, the supporting plate is driven by the linear moving module to convey the tank bottom to the lower part of an adsorption part on the upper bottom buckling mold, and the tank bottom is sucked by the adsorption part.
The utility model also provides a necking method of three-piece jar necking can body all-in-one, including foretell three-piece jar necking can body all-in-one, concrete process steps are as follows:
s1: placing the tank bottom on a tank bottom conveying line, conveying the tank bottom to a manipulator through the tank bottom conveying line, transferring the tank bottom to the position below an upper bottom buckling mold through the manipulator, and adsorbing the tank bottom through an adsorption part;
s2: placing a can body conveying line on a can body with a can opening facing downwards and a can bottom facing upwards, conveying the can body to the lower part of a transfer mechanism by the can body conveying line, then holding and placing the can body on the can body conveying line on a bottom buckling lower die of an upper bottom buckling die by the transfer mechanism, starting a press machine, driving a can bottom on a bottom buckling die core to stamp towards the can body on a bottom buckling upper die core of a lower die fixing plate of the press machine by an upper die fixing plate of the press machine, and fastening the can bottom on the can body;
s3: after the bottom buckling is finished, a transferring mechanism transfers the can body at the bottom of the buckled can on the upper bottom buckling mold to a lower necking mold of the lower necking mold, and the necking mold core on the lower necking mold is used for carrying out lower necking on the can body;
s4: after the necking down is finished, the can body on the necking down die is transferred to a product opening part winding die by a transfer mechanism, and the can opening or the bottom of the can and the can opening are curled by the product opening part winding die.
Further, the method also comprises step S5: and (3) rice milling at the necking part, transferring the can body on the coiling die at the opening part of the product to a necking rice milling die by a transfer mechanism, and milling convex points or concave points on the necking part by a rice milling lower die core on the necking rice milling die.
The utility model provides an implementation of another process step, including tank bottoms turn-up in step S2, by last knot end mould core, turn-up mold core and knot end lower mould detain tank bottoms and tank bottoms turn-up simultaneously of detaining end mould at the end of detaining.
The utility model provides an implementation of another process step, including the secondary throat down in step S3, carry out the secondary throat down to the can body by the throat mold core on the secondary throat mould down.
The utility model provides an implementation of another process step, including jar mouth jar wall beat rice in step S2, by on detain the end mold core on the knot of end mould and detain end beat rice down the mold core detain tank bottoms and jar mouth jar wall simultaneously and beat bump or concave point.
The beneficial effects of the utility model are that:
1. the upper bottom buckling die, the lower necking die, the product opening part coiling die and the necking rice beating die are sequentially arranged on the press machine, the can bottom buckling, necking, edge coiling and rice beating are sequentially carried out on the can body with the can opening facing downwards and the can bottom upwards through the press machine, and three pieces of cans are processed through one piece of equipment, so that the occupied area of the equipment is reduced, the equipment processing efficiency is improved, the processing is convenient, and the die development cost is reduced; simultaneously, the bottom buckling mold is provided with an adsorption part, the bottom of the tank is conveyed to the lower part of the adsorption part through the manipulator, the adsorption part absorbs the tank bottom, the tank bottom is not manually placed, the working efficiency is improved, the labor cost is reduced, and the personal safety of operators is effectively protected.
2. The utility model discloses a processing of three jars is accomplished to an equipment, when changing the pot shape, easy debugging equipment, and then the time of reduction equipment debugging, and mould commonality, practicality are strong.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of a manipulator in an embodiment of the present invention;
fig. 3 is a diagram showing the positional relationship among the upper bottom-fastening mold, the lower necking mold, the product opening coiling mold and the necking rice-milling mold according to an embodiment of the present invention;
FIG. 4 is a diagram showing the position relationship among the upper bottom mold, the lower necking mold and the product mouth portion coil mold according to another embodiment of the present invention;
fig. 5 is a diagram of the position relationship among the upper bottom-fastening mold, the lower necking mold, the secondary lower necking mold, the product opening coiling mold and the necking rice-milling mold in another embodiment of the present invention.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1, fig. 2 and fig. 3, the utility model relates to a three-piece can bottom necking and can body all-in-one machine, which is applied to a processing device with a can mouth of a three-piece can body facing downwards and a can bottom facing upwards, and comprises a press machine 10, an upper bottom buckling mold 11 for buckling the can bottom on the can body, a lower necking mold 12 for shrinking the can mouth, a product mouth coiling mold 13 for coiling the can mouth and a side line of the can bottom, and a necking rice molding mold 14 for molding convex points or concave points on the can wall of the necking, wherein the upper bottom buckling mold 11, the lower necking mold 12, the product mouth coiling mold 13 and the necking rice molding mold 14 are sequentially arranged in the press machine 10 from feeding to discharging, a transfer mechanism 19 for transferring the can body to the upper bottom buckling mold 11, the lower necking mold 12, the product mouth coiling mold 13 and the necking rice molding mold 14 is arranged outside the upper bottom buckling mold 11 in a staggered manner, a can body transfer line 15 and a can bottom 16 are arranged on one side of the necking rice molding mold 14, an absorption part for absorbing the tank bottom is arranged on the bottom-buckling upper mold core of the upper bottom-buckling mold 11, and a mechanical arm 18 for transferring the tank bottom to the absorption part is arranged on a tank bottom conveying line 16 positioned at one end of the upper bottom-buckling mold 11; the upper bottom buckling die 11, the lower necking die 12 and the product mouth coiling die 13 are provided with die telescopic cores at corresponding positions of a lower die fixing plate 101 of the press machine 10;
the utility model discloses a set gradually upper button bottom mould 11, lower throat mould 12, product oral area spiral mould 13 and throat beat rice mould 14 on press 10, detain tank bottoms, throat, roll up the mouth line and beat rice through press 10 with the jar mouth of jar body up towards the tank bottoms portion of holding in proper order, only accomplish the processing of three jars through an equipment, and then reduced the area of equipment, improved equipment machining efficiency, processing is convenient, has reduced the cost of mould development simultaneously; simultaneously, the telescopic core of the mold can be expanded when the telescopic core of the mold moves up and down on the upper bottom buckling mold 11, the lower necking mold 12 and the product opening coiling mold 13, when the upper bottom buckling mold 11, the lower necking mold 12 and the product opening coiling mold 13 move up, the mandrels in the upper bottom buckling mold 11, the lower necking mold 12 and the product opening coiling mold 13 can move upwards and return, the telescopic core of the mold can retract, and the purpose is that when a can body is pressed down on the upper mold, the inner and outer tight can bodies are protected against wrinkles, and the product quality is effectively protected.
It should be noted that the adsorption component in the utility model adopts an electromagnet, and the electromagnet generates magnetism through the on-off mode of the electromagnet, so as to rapidly absorb and loosen the tank bottom; or the adsorption part may also adopt vacuum adsorption, or the adsorption part may also adopt other adsorption modes, which are not described in detail in this application. In addition, please refer to patent numbers for the structure of the mold telescopic core as follows: 202122664909.5, filing date: 2021-11-03 mould automation equipment, the mould cover that looses of record, the flexible core of mould realizes contracting or pulling open through setting up the pressure spring in this application, when press 10 operates, can expand scattered core when the flexible core up-and-down motion of mould, the flexible core lower part of mould has the pressure spring, when the last mould of press 10 shifts up, the flexible core of mould can go up, the return, the flexible core of mould just contracts, the purpose is that the can body is when the mould pushes down on, the tight can body of inside and outside protection is unlikely to the pincher trees, ensures the quality of product.
Wherein, the transfer mechanism 19 comprises holding rods 190 arranged at the front and rear sides of the press machine 10 and moving oppositely and clamping plates 191 arranged at the holding rods 190 at intervals and consistent with the shape of the can body, first guide rails 192 arranged along the Z-axis direction are arranged at the left and right side walls of the press machine 10, a sliding seat 193 is arranged on the first guide rails 192 in a sliding manner, a first driving part for driving the sliding seat 193 to move up and down along the first guide rails 192 is arranged on the press machine 10, a second guide rail arranged along the X-axis direction is arranged on the sliding seat 193, a sliding plate 194 is arranged on the second guide rail in a sliding manner, a second driving part for driving the sliding plate 194 to move left and right along the second guide rail is arranged on the sliding seat 193, a third guide rail arranged along the Y-axis direction is arranged on the sliding plate 194, the holding rods 190 are arranged on the third guide rail in a sliding manner, a third driving part for driving the holding rods 190 to hold the can body tightly is arranged on the sliding plate 194, and during operation, the third driving parts at the front and rear sides of the press machine 10 drive the holding rods 190 to move oppositely, so that the clamping plates 191 on the holding rods hold the can body, at this moment, first driving piece drive slide 193 drives and embraces pole 190 and moves upward, the height that moves up is greater than the height of can body, avoid can body collision mould, first driving piece drive slide 193 sets for the distance after, second driving piece drive slide 194 drives and embraces pole 190 and moves towards the left side along the second guide rail, make the jar mouth correspond to and detain end mould 11, lower throat mould 12, product mouth portion spiral mould 13 and throat and beat a meter mould 14, and then make the can body insert and detain end mould 11, lower throat mould 12, product mouth portion spiral mould 13 and throat and beat a meter mould 14 on, in order to realize the punching press, reduce artifical transport product through setting up transfer mechanism 19, the work efficiency is improved, do not need the manual work to change the processing station in the mould simultaneously, effectual protection operator's personal safety.
Further, the manipulator 18 comprises a linear moving module 180 arranged at the bottom of the tank bottom conveying line 16 and a supporting plate 181 arranged on the linear moving module 180, wherein the supporting plate 181 is provided with a limiting groove 182 with the same shape as the tank bottom, the linear moving module 180 drives the supporting plate 181 to convey the tank bottom to the position below the adsorption part on the upper buckling bottom mold 11, and the tank bottom is sucked by the adsorption part; through setting up the adsorption component at last knot end mould 11, carry the tank bottoms to the adsorption component below through manipulator 18, absorb by the adsorption component, do not need the manual work to put, improved work efficiency, reduce the cost of labor, effectual protection operator's personal safety.
Further, the upper bottom-buckling die 11 comprises a bottom-buckling upper die core arranged on an upper die fixing plate 102 of the press machine 10 and a bottom-buckling lower die arranged on a lower die fixing plate 101 of the press machine 10, and the adsorption part is arranged on the bottom-buckling upper die core; the lower necking die 12 comprises an upper necking stamping die arranged on an upper die fixing plate 102 of the press machine 10 and a necking die core arranged on a lower die fixing plate 101 of the press machine 10; the product mouth coiling die 13 comprises a crimping upper die core arranged on an upper die fixing plate 102 of the press machine 10 and a crimping lower die core arranged on a lower die fixing plate 101 of the press machine 10; the necking and rice milling die 14 comprises an upper rice milling stamping die arranged on an upper die fixing plate 102 of the press machine 10 and a lower rice milling die core arranged on a lower die fixing plate 101 of the press machine 10, wherein die telescopic cores are respectively arranged on the bottom buckling lower die, the necking die core, the hemming lower die core and the lower rice milling die core.
The three-piece can necking and can body all-in-one machine comprises the following steps:
s1: the tank bottom is placed on a tank bottom conveying line 16, the tank bottom is conveyed to a manipulator 18 by the tank bottom conveying line 16, the tank bottom is transferred to the position below the upper bottom buckling mold 11 by the manipulator 18, and the tank bottom is adsorbed by an adsorption component;
s2: placing a can body conveying line 15 on a can body with a can opening facing downwards and a can bottom facing upwards, conveying the can body to the position below a transfer mechanism 19 by the can body conveying line 15, then holding and placing the can body on the can body conveying line 15 on a bottom buckling lower die of an upper bottom buckling die 11 by the transfer mechanism 19, starting a press machine 10, driving a can bottom on a bottom buckling upper die core to stamp towards the can body on the bottom buckling upper die core of a lower die fixing plate 101 of the press machine 10 by an upper die fixing plate 102 of the press machine 10, and fastening the can bottom on the can body;
s3: after the bottom buckling is finished, a can body at the bottom of the buckled can on the upper bottom buckling mold 11 is transferred to a lower necking mold 12 of the lower necking mold 12 through a transfer mechanism 19, and the can body is subjected to lower necking through a necking mold core on the lower necking mold 12;
s4: after the necking down is finished, the can body on the necking down die 12 is transferred to a product opening part winding die 13 by a transfer mechanism 19, and the bottom of the can and the can opening are curled by the product opening part winding die 13;
s5, after the edge curling is finished, the transferring mechanism 19 transfers the can body on the product opening part coiling mould 13 to the necking rice-milling mould 14, and convex points or concave points are milled on the necking part by the rice-milling lower mould core on the necking rice-milling mould 14;
and S6, after the rice is milled, the can body on the necking rice milling die 14 is transferred to the discharging conveying line 17 by the transfer mechanism 19, and the finished product is conveyed out of the press machine 10 by the discharging conveying line 17.
To sum up, the utility model sets the upper bottom-buckling die 11, the lower necking die 12, the product mouth coiling die 13 and the necking rice-beating die 14 on the press machine 10 in sequence, and the can mouth of the can body faces the bottom of the can and faces upwards to buckle the can bottom, the necking line and the rice-beating through the press machine 10 in sequence, so that the three-piece can is processed by only one piece of equipment, the floor area of the equipment is reduced, the processing efficiency of the equipment is improved, the processing is convenient, and the cost of die development is reduced; at last end mould 11 that detains sets up the adsorption component simultaneously, carries the tank bottoms to the adsorption component below through manipulator 18, absorbs by the adsorption component, does not need the manual work to put, has improved work efficiency, reduces the cost of labor, effectual protection operator's personal safety. And the processing of three jars is accomplished through an equipment, when changing jar shape, easy debugging equipment, and then reduce the time of equipment debugging, and the mould commonality, practicality are strong.
Example 2
As shown in fig. 1 and 4, the utility model discloses a throat can body all-in-one under three-piece jar, apply to the processing equipment that the jar mouth of three-piece jar can body was up to tank bottoms down, including press 10, and locate in press 10 in proper order from the feeding to the ejection of compact and be used for buckleing tank bottoms in the last bottom mould 11 of can body, a lower throat mould 12 for contracting the jar mouth, a product oral area spiral mould 13 for curling jar mouth sideline, press 10 is equipped with and is used for progressively transferring the can body to last bottom mould 11, lower throat mould 12, the transfer mechanism 19 of product oral area spiral mould 13, it is equipped with tank bottoms transfer chain 15 and tank bottoms transfer chain 16 that staggers the setting to be located to detain the bottom mould 11 outside, it is equipped with ejection of compact transfer chain 17 to be located product oral area spiral mould 13 one side, it is equipped with the adsorption element that is used for absorbing the tank bottoms to go up to detain the last bottom mould 11 on the knot bottom core on the knot bottom of bottom mould 11, the transfer chain 16 that is located to detain bottom mould 11 one end is equipped with the manipulator that is used for transferring to adsorption element 18; the upper bottom-buckling die 11 comprises a bottom-buckling upper die core arranged on an upper die fixing plate 102 of the press machine 10 and a bottom-buckling lower die arranged on a lower die fixing plate 101 of the press machine 10, the bottom-buckling upper die core is provided with a hemming die core, and the adsorption part is arranged in the hemming die core; in addition, the upper bottom-buckling mold 11 includes a bottom-buckling upper mold core provided on the upper mold fixing plate 102 of the press machine 10 and a bottom-buckling lower mold provided on the lower mold fixing plate 101 of the press machine 10, and the suction member is provided on the bottom-buckling upper mold core; the lower necking die 12 includes an upper necking die provided on an upper die fixing plate 102 of the press 10 and a necking die core provided on a lower die fixing plate 101 of the press 10.
Further, the product mouth portion winding die 13 includes a crimping punch upper die provided on an upper die fixing plate 102 of the press 10 and a crimping lower die core provided on a lower die fixing plate 101 of the press 10.
The lower necking processing steps of the three-piece can necking and can body all-in-one machine are as follows:
s1: the tank bottom is placed on a tank bottom conveying line 16, the tank bottom is conveyed to a manipulator 18 by the tank bottom conveying line 16, the tank bottom is transferred to the position below the upper bottom buckling mold 11 by the manipulator 18, and the tank bottom is adsorbed by an adsorption component;
s2: placing a can body with a can mouth facing downwards and a can bottom facing upwards on a can body conveying line 15, conveying the can body to the position below a transfer mechanism 19 by the can body conveying line 15, then holding and placing the can body on the can body conveying line 15 by the transfer mechanism 19 on a bottom-buckling lower die of an upper bottom-buckling die 11, starting a press machine 10, driving a can bottom on a bottom-buckling upper die core to stamp towards the can body on a bottom-buckling upper die core of a lower die fixing plate 101 of the press machine 10 by an upper die fixing plate 102 of the press machine 10, and stamping the can body through the bottom-buckling upper die core, a curling die core and the bottom-buckling lower die so as to realize that the can bottom is buckled on the can bottom of the can body and curl the can bottom edge of the can bottom;
s3: after the bottom buckling is finished, a can body at the bottom of the buckled can on the upper buckled bottom die 11 is transferred to a lower necking die 12 of the lower necking die 12 by a transfer mechanism 19, and the can body is subjected to lower necking by a necking die core on the lower necking die 12;
s4: after the necking down is finished, the can body on the necking down die 12 is transferred to a product opening part coiling die 13 by a transfer mechanism 19, and the upper die fixing plate 102 drives the upper crimping stamping die to stamp towards the lower crimping die core of the lower die fixing plate 101, so that the lower crimping die core can crimp the can opening;
and S5, after the can mouth is curled, the can body on the product mouth coiling die 13 is transferred to the discharging conveying line 17 by the transfer mechanism 19, and the finished product is conveyed out of the press machine 10 by the discharging conveying line 17.
To sum up, through setting up the hemming mold core at knot end upper die core, the processing of completion tank bottoms that can be quick optimizes the technology step, improves work efficiency, reduces the technology step simultaneously to satisfy various customers' demand, the competitiveness of product in the market more.
Example 3
As shown in figures 1 and 4, the utility model discloses a three-piece can body all-in-one machine with necking down, which is applied to a processing device with the mouth of a three-piece can body facing down and the bottom of the can facing up, comprising a press machine 10, an upper bottom-buckling die 11 which is arranged in the press machine 10 from feeding to discharging and used for fastening the bottom of the can to the can body, a lower necking die 12 used for shrinking the mouth of the can, a product mouth part winding die 13 used for winding the mouth of the can and the side line of the bottom of the can, the press machine 10 is provided with a transfer mechanism 19 used for transferring the can body to the upper bottom-buckling die 11, the lower necking die 12 and the product mouth part winding die 13 step by step, a can body transfer line 15 and a can bottom transfer line 16 which are arranged in a staggered way are arranged outside the upper bottom-buckling die 11, a discharging transfer line 17 is arranged at one side of the product mouth part winding die 13, an upper bottom-buckling core of the upper bottom-buckling die 11 is provided with an absorption part used for absorbing the bottom of the can, a tank bottom conveying line 16 positioned at one end of the upper bottom buckling mold 11 is provided with a manipulator 18 for transferring the tank bottom to an adsorption component; in addition, the upper bottom-buckling mold 11 includes a bottom-buckling upper mold core provided on the upper mold fixing plate 102 of the press machine 10 and a bottom-buckling lower mold provided on the lower mold fixing plate 101 of the press machine 10, and the suction member is provided on the bottom-buckling upper mold core; the lower necking die 12 comprises an upper necking stamping die arranged on an upper die fixing plate 102 of the press machine 10 and a necking die core arranged on a lower die fixing plate 101 of the press machine 10; the product mouth portion winding die 13 includes a crimping upper die core provided to the upper die fixing plate 102 of the press 10 and a crimping lower die core provided to the lower die fixing plate 101 of the press 10.
Further, the upper bottom-buckling mold 11 includes a bottom-buckling upper mold core disposed on the upper mold fixing plate 102 of the press 10 and a bottom-buckling lower mold core disposed on the lower mold fixing plate 101 of the press 10.
The three-piece can necking and can body all-in-one machine comprises the following steps:
s1: the tank bottom is placed on a tank bottom conveying line 16, the tank bottom is conveyed to a manipulator 18 through the tank bottom conveying line 16 and is moved to the position below an upper bottom buckling mold 11 through the manipulator 18, and the tank bottom is adsorbed through an adsorption part;
s2: placing a can body with a downward can opening and an upward can bottom on a can body conveying line 15, conveying the can body to the position below a transfer mechanism 19 by the can body conveying line 15, then holding and placing the can body on the can body conveying line 15 by the transfer mechanism 19 on a bottom-buckling lower die of an upper bottom-buckling die 11, starting a press machine 10, driving a can bottom on a bottom-buckling upper die core to stamp towards the can body on the bottom-buckling upper die core of a lower die fixing plate 101 of the press machine 10 by an upper die fixing plate 102 of the press machine 10, stamping the can body by the bottom-buckling upper die core and the bottom-buckling lower die core so as to realize that the can bottom is buckled on the can bottom of the can body, and stamping convex points or concave points on the can wall of the can opening;
s3: after the bottom buckling is finished, a can body at the bottom of the buckled can on the upper bottom buckling mold 11 is transferred to a lower necking mold 12 of the lower necking mold 12 through a transfer mechanism 19, and the can body is subjected to lower necking through a necking mold core on the lower necking mold 12;
s4: after the necking down is finished, the can body on the necking down die 12 is transferred to a product opening part winding die 13 by a transfer mechanism 19, and the can opening and the can bottom are curled by the product opening part winding die 13;
and S5, after the can mouth is curled, the can body on the product mouth coiling die 13 is transferred to the discharging conveying line 17 by the transfer mechanism 19, and the finished product is conveyed out of the press machine 10 by the discharging conveying line 17.
Example 4
As shown in figures 1 and 5, the utility model discloses a three-piece can bottom necking can body all-in-one machine, which is applied to a processing device that the can mouth of a three-piece can body faces to the bottom of the can and faces upwards, comprising a press machine 10, an upper bottom buckling die 11 which is arranged in the press machine 10 in sequence from feeding to discharging and is used for buckling the can bottom on the can body, a lower necking die 12 for shrinking the can mouth, a product mouth coiling die 13 for coiling the can mouth and the side line of the can bottom, the press machine 10 is provided with a transfer mechanism 19 for gradually transferring the can body to the upper bottom buckling die 11, the lower necking die 12 and the product mouth coiling die 13, a can body conveying line 15 and a can bottom conveying line 16 which are arranged in a staggered way are arranged outside the upper bottom buckling die 11, a discharging conveying line 17 is arranged on one side of the product mouth coiling die 13, an upper bottom buckling die core of the upper bottom buckling die 11 is provided with an adsorption part for absorbing the can bottom, a tank bottom conveying line 16 positioned at one end of the upper bottom buckling mold 11 is provided with a manipulator 18 for transferring the tank bottom to an adsorption component; the upper bottom buckling die 11 comprises a bottom buckling upper die core arranged on an upper die fixing plate 102 of the press machine 10 and a bottom buckling lower die arranged on a lower die fixing plate 101 of the press machine 10, and the adsorption part is arranged on the bottom buckling upper die core; the lower necking die 12 comprises an upper necking stamping die arranged on an upper die fixing plate 102 of the press machine 10 and a necking die core arranged on a lower die fixing plate 101 of the press machine 10; the product mouth portion winding die 13 includes a crimping upper die core provided in an upper die fixing plate 102 of the press 10 and a crimping lower die core provided in a lower die fixing plate 101 of the press 10.
In addition, the press 10 is provided with a necking rice milling die 14 for milling convex points or concave points at the tank wall of the lower necking, the necking rice milling die 14 is positioned between the product opening coiling die 13 and the discharge end of the press 10, and the necking rice milling die 14 comprises a rice milling stamping upper die arranged on an upper die fixing plate 102 of the press 10 and a rice milling lower die arranged on a lower die fixing plate 101 of the press 10.
In addition, the press machine 10 is provided with a secondary necking die 120, the secondary necking die 120 is provided between the necking die 12 and the product mouth portion winding die 13, and the secondary necking die 120 includes a secondary necking upper die provided on the upper die fixing plate 102 of the press machine 10 and a secondary necking die provided on the lower die fixing plate 101 of the press machine 10.
The lower necking processing steps of the three-piece can necking and can body all-in-one machine are as follows:
s1: the tank bottom is placed on a tank bottom conveying line 16, the tank bottom is conveyed to a manipulator 18 by the tank bottom conveying line 16, the tank bottom is transferred to the position below the upper bottom buckling mold 11 by the manipulator 18, and the tank bottom is adsorbed by an adsorption component;
s2: placing a can body conveying line 15 on a can body with a can opening facing downwards and a can bottom facing upwards, conveying the can body to the position below a transfer mechanism 19 by the can body conveying line 15, then holding and placing the can body on the can body conveying line 15 on a bottom buckling lower die of an upper bottom buckling die 11 by the transfer mechanism 19, starting a press machine 10, driving a can bottom on a bottom buckling upper die core to stamp towards the can body on the bottom buckling upper die core of a lower die fixing plate 101 of the press machine 10 by an upper die fixing plate 102 of the press machine 10, and fastening the can bottom on the can body;
s3: after the bottom buckling is finished, a can body at the bottom of the buckled can on the upper buckled bottom die 11 is transferred to a lower necking die 12 of the lower necking die 12 by a transfer mechanism 19, and the can body is subjected to primary necking by a necking die core on the lower necking die 12;
s4: after the next necking is finished, the can body on the lower necking die 12 is transferred to a secondary lower necking die 120 by the transfer mechanism 19, and the secondary necking punching upper die of the upper die fixing plate 102 punches towards a secondary necking die core of the lower die fixing plate 101, so that the secondary necking die core performs secondary necking on the upper side or the lower side of the primary lower necking;
s5: after the secondary necking, the can body on the necking die 12 is transferred to the product opening part coiling die 13 by the transfer mechanism 19, and the can opening and the can bottom are curled by the product opening part coiling die 13;
s6, after the edge curling is finished, the can body on the product opening part coiling die 13 is transferred to the necking rice milling die 14 by the transfer mechanism 19, and convex points or concave points are milled on the necking part by the rice milling lower die core on the necking rice milling die 14;
and S7, after the rice is milled, the can body on the necking rice milling die 14 is transferred to the discharging conveying line 17 by the transfer mechanism 19, and the finished product is conveyed out of the press machine 10 by the discharging conveying line 17.
To sum up, embodiment 1, embodiment 2, embodiment 3, embodiment 4, the reduction of changing different processes or every process is not influenced, if need not make a meter process, or reduce the throat process and accomplish the throat with reducing to a set of mould, can reduce the process, improve work efficiency, can satisfy the requirement of customer to jar mouth shape simultaneously, improve the market competition of product for equipment commonality, practicality are strong.
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.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. A three-piece can bottom necking can body all-in-one machine is applied to a processing device with a downward can opening and an upward can bottom, and comprises a press machine, an upper bottom buckling mold, a lower necking mold and a product opening part coiling mold, wherein the upper bottom buckling mold is used for tightly buckling a can bottom, the lower necking mold is used for shrinking the can opening, the product opening part coiling mold is used for coiling the can opening or a side line of the can bottom, the upper bottom buckling mold, the lower necking mold and the product opening part coiling mold are sequentially arranged in the press machine from feeding to discharging; and mould telescopic cores are arranged on the press machine at corresponding positions of the upper bottom buckling mould, the lower necking mould and the product opening part coiling mould.
2. The three-piece can necking-down can body all-in-one machine according to claim 1, wherein the transfer mechanism comprises holding rods arranged on the front side and the rear side of the press and moving in opposite directions and clamping plates arranged at intervals between the holding rods and conforming to the shape of the can body, first guide rails arranged along the Z-axis direction are arranged on the left side wall and the right side wall of the press, a slide carriage is slidably arranged on the first guide rails, a first driving member for driving the slide carriage to move up and down along the first guide rails is arranged on the press, a second guide rail arranged along the X-axis direction is arranged on the slide carriage, a sliding plate is slidably arranged on the second guide rail, a second driving member for driving the sliding plate to move left and right along the second guide rail is arranged on the slide carriage, a third guide rail arranged along the Y-axis direction is arranged on the sliding plate, and the sliding plate is provided with a third driving member for driving the holding rods to hold the can body tightly.
3. The three-piece can bottom necking and body integrating machine according to claim 1, wherein the press machine is provided with a necking and rice milling die for milling convex points or concave points on the can wall of the bottom necking, the necking and rice milling die is positioned between the product opening coiling die and the discharge end of the press machine, and the necking and rice milling die comprises a milling and stamping upper die arranged on an upper die fixing plate of the press machine and a milling and lower die core arranged on a lower die fixing plate of the press machine.
4. The three-piece can bottom necking can body all-in-one machine according to claim 1, wherein the upper bottom buckling mold comprises a bottom buckling upper mold core arranged on an upper mold fixing plate of the press machine and a bottom buckling lower mold arranged on a lower mold fixing plate of the press machine, and the adsorption part is arranged on the bottom buckling upper mold core;
the lower necking die comprises an upper necking stamping die arranged on an upper die fixing plate of the press machine and a necking die core arranged on a lower die fixing plate of the press machine;
the product mouth coiling die comprises a crimping upper die core arranged on an upper die fixing plate of the press machine and a crimping lower die core arranged on a lower die fixing plate of the press machine.
5. The three-piece can necking-down can body all-in-one machine according to claim 1, wherein the press machine is provided with a secondary necking-down die, the secondary necking-down die is arranged between the necking-down die and the product mouth coiling die, and the secondary necking-down die comprises an upper secondary necking-down stamping die arranged on an upper die fixing plate of the press machine and a secondary necking die core arranged on a lower die fixing plate of the press machine.
6. The three-piece can bottom necking can body all-in-one machine according to claim 1, wherein the upper bottom buckling mold comprises a bottom buckling upper mold core arranged on an upper mold fixing plate of the press machine and a bottom buckling lower mold arranged on a lower mold fixing plate of the press machine, the bottom buckling upper mold core is provided with a curling mold core, and the adsorption component is arranged in the curling mold core.
7. The three-piece can bottom necking can body all-in-one machine according to claim 1, wherein the upper bottom buckling mold comprises a bottom buckling upper mold core arranged on an upper mold fixing plate of the press machine and a bottom buckling and polishing lower mold core arranged on a lower mold fixing plate of the press machine.
8. The three-piece can necking-down can body all-in-one machine according to claim 1, wherein the product mouth coiling die comprises a crimping punching upper die arranged on an upper die fixing plate of the press and a crimping lower die core arranged on a lower die fixing plate of the press.
9. The three-piece can bottom necking and body integrating machine according to claim 1, wherein the manipulator comprises a linear moving module arranged at the bottom of the can bottom conveying line and a supporting plate arranged on the linear moving module, the supporting plate is provided with a limiting groove which is consistent with the shape of the can bottom, the supporting plate is driven by the linear moving module to convey the can bottom to be below an adsorption part on the upper bottom buckling mold, and the can bottom is sucked by the adsorption part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221712360.0U CN217474595U (en) | 2022-07-05 | 2022-07-05 | Necking can body all-in-one under three-piece can |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221712360.0U CN217474595U (en) | 2022-07-05 | 2022-07-05 | Necking can body all-in-one under three-piece can |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217474595U true CN217474595U (en) | 2022-09-23 |
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ID=83316443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221712360.0U Active CN217474595U (en) | 2022-07-05 | 2022-07-05 | Necking can body all-in-one under three-piece can |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217474595U (en) |
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2022
- 2022-07-05 CN CN202221712360.0U patent/CN217474595U/en active Active
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