CN108380780B - Cover making equipment - Google Patents

Cover making equipment Download PDF

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Publication number
CN108380780B
CN108380780B CN201810366883.6A CN201810366883A CN108380780B CN 108380780 B CN108380780 B CN 108380780B CN 201810366883 A CN201810366883 A CN 201810366883A CN 108380780 B CN108380780 B CN 108380780B
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CN
China
Prior art keywords
rotating shaft
fixedly arranged
guide hole
pillow
support column
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201810366883.6A
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Chinese (zh)
Other versions
CN108380780A (en
Inventor
沈华加
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huayuan Packaging Xianning Co ltd
Original Assignee
Huayuan Packaging Xianning Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Huayuan Packaging Xianning Co ltd filed Critical Huayuan Packaging Xianning Co ltd
Priority to CN201810366883.6A priority Critical patent/CN108380780B/en
Publication of CN108380780A publication Critical patent/CN108380780A/en
Application granted granted Critical
Publication of CN108380780B publication Critical patent/CN108380780B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00Making hollow objects
    • B21D51/16Making hollow objects characterised by the use of the objects
    • B21D51/38Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
    • B21D51/44Making closures, e.g. caps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D19/00Flanging or other edge treatment, e.g. of tubes
    • B21D19/08Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
    • B21D19/10Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws working inwardly
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02Stamping using rigid devices or tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/02Punching blanks or articles with or without obtaining scrap; Notching
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/08Dies with different parts for several steps in a process
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003Positioning devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The invention provides cover making equipment, and belongs to the technical field of packaging material production equipment. The cover making equipment comprises a frame, wherein a stamping hydraulic cylinder is fixedly arranged on the frame, an upper die is fixedly arranged on a push rod of the stamping hydraulic cylinder, a rotating shaft is rotatably connected to the frame, a support column perpendicular to the rotating shaft is fixedly arranged on the rotating shaft, the middle part of the support column is fixedly connected with the rotating shaft, two ends of the support column are respectively provided with a lower die matched with the upper die, a guide hole is formed in the support column, a blanking rod is inserted in the guide hole, and the middle part of the blanking rod is connected with the guide hole through a reset spring; two ends of the blanking rod can extend out of the surfaces of the two lower dies respectively, and one pressed end of the blanking rod can retract into the guide hole; the rotation of the rotating shaft is controlled by a driving mechanism. The invention has the advantages of high stability, capability of completing a plurality of working procedures at one time, and the like.

Description

Cover making equipment
Technical Field
The invention belongs to the technical field of packaging material production equipment, and relates to cover making equipment.
Background
The metal packaging can or the cover of the glass can is made of coiled materials, and the steps of cutting coiled materials, stamping the coiled materials into a cover body with convex ribs, flanging, primary flanging and secondary flanging are completed, wherein the convex ribs on the stamped cover body are used for enhancing the hardness and strength of the surface of the cover body, and the purpose of flanging is to improve the strength of the flanging, so that the sealing performance between the stamped cover body and the can body is good;
in the prior art, when a plurality of cover bodies are stamped on a rectangular coiled material, flanging cannot be completed at one time, and the outer edge of the cover body is not preformed in the flanging process, so that the cover body is easy to produce inferior products when being curled once, and the reason is that the curling direction is opposite or the edge of the cover body is damaged and deformed easily during curling.
Disclosure of Invention
The invention aims to solve the problems existing in the prior art and provide a cover manufacturing device, and the technical problem to be solved by the invention is how to facilitate the die unloading of a punched cover body.
The aim of the invention can be achieved by the following technical scheme: the cover making equipment is characterized by comprising a frame, wherein a stamping hydraulic cylinder is fixedly arranged on the frame, an upper die is fixedly arranged on a push rod of the stamping hydraulic cylinder, a rotating shaft is rotationally connected to the frame, a support column perpendicular to the rotating shaft is fixedly arranged on the rotating shaft, the middle part of the support column is fixedly connected with the rotating shaft, two ends of the support column are respectively provided with a lower die matched with the upper die, a guide hole is formed in the support column, a blanking rod is inserted in the guide hole, and the middle part of the blanking rod is connected with the guide hole through a reset spring; two ends of the blanking rod can extend out of the surfaces of the two lower dies respectively, and one pressed end of the blanking rod can retract into the guide hole; the rotation of the rotating shaft is controlled by a driving mechanism.
The coiled material passes through the space between the upper die and the lower die, the stamping hydraulic cylinder moves downwards to enable the upper die and the lower die to punch and form the coiled material, and meanwhile, the upper die pushes the blanking rod to enable the blanking rod to move downwards for a certain distance in the guide hole, so that a cover body on the lower die in the moving direction of the blanking rod is pushed out to perform discharging; the driving mechanism controls and the lower die for discharging is rotated below the upper die, so that the operation is repeated, the discharging accuracy can be ensured, and the die clamping is avoided.
Unloading pole and reset spring can cushion the mould, avoids punching press pressure to cause the damage to the stamp pattern on the lid.
In the cover making equipment, the upper die is circular, the lower surface of the upper die is sequentially provided with the shearing blade, the abdication groove and the upper template from outside to inside, the upper surface of the lower die is provided with the abdication step corresponding to the shearing blade, the pillow platform corresponding to the abdication groove and the lower template corresponding to the upper template, and the end part of the guide hole penetrates through the surface of the lower template.
In the cover making equipment, a plurality of compression assemblies are uniformly distributed on the pillow table in the circumferential direction, each compression assembly comprises a fixed block fixed on the pillow table, two sliding rods which are distributed in parallel are fixedly arranged on two side surfaces of each fixed block respectively, a sleeve is sleeved on each sliding rod, the sliding rods are connected with the sleeves through compression springs, a short shaft parallel to each fixed block is fixedly arranged between the two sleeves on the same side of each fixed block, a steel ball is rotationally connected on the short shaft, a steel ball part on the inner side of each fixed block extends out of the inner side surface of the pillow table, and a steel ball part on the outer side of each fixed block extends out of the outer side surface of the pillow table.
After the coiled material is cut by the shearing blade, the part between the inner side of the pillow table and the outer edge of the cover plate to be punched can be smoothly pressed and turned over under the action of the steel balls under the action of the pillow table, so that a flanging is formed.
The steel balls protect the flanging, so that the friction resistance received in the overturning process is small, and the flanging is protected, and the abrasion of the printed patterns is avoided.
In the above cover making device, the inner side surface of the abdication groove is provided with a ring groove, and the steel ball positioned at the inner side of the pillow block can be clamped into the ring groove.
The steel balls positioned on the outer side of the pillow table can buffer the shearing blade, so that the shearing blade cannot receive larger rigid impact force, meanwhile, because gaps are reserved among the steel balls on the outer side of the pillow table, the acting area of the shearing blade on the coiled material is smaller, the shearing is smoother, and the problems brought by the shearing blade are that: the outer edge of the flanging is formed into a part of inward and a part of outward corrugated shape, in order to eliminate the situation, the outer edge of the flanging is formed into an inward pre-curled state, the inner side surface of the abdication groove is provided with a ring groove, when the steel ball on the inner side of the pillow block is stamped to the maximum stroke, the steel ball on the outer side of the pillow block acts on the ring groove, the steel ball on the inner side of the pillow block is pressed, the acting force of the steel ball detected in the pillow block on the edge of the cover body is large, and the outer edge of the cover body is inclined inwards to form the pre-curled edge.
In the above-mentioned cover making device, the driving mechanism includes a stepping motor, an output shaft of the stepping motor is connected with the rotating shaft, a positioning plate on the same plane with the support column is fixedly arranged on the rotating shaft, and two clamping plates are fixedly arranged on a push rod of the stamping hydraulic cylinder; the push rod of the stamping hydraulic cylinder moves downwards, so that the positioning plate is inserted between the two clamping plates.
The step motor control pivot is rotatory, and rotation angle is 180 at every turn, and in order to avoid the pivot to rock, makes the position of lower mould and go up the accurate correspondence of mould, sets up locating plate and splint, and the punching press pneumatic cylinder moves down, can make the locating plate by the centre gripping between two splint to fix a position, after the punching press is accomplished, goes up the mould and moves up, and splint break away from the restriction to the locating plate, makes the pivot can rotate.
Drawings
Fig. 1 is a cross-sectional view of the present capping apparatus.
Fig. 2 is a schematic plan view of the present capping apparatus.
Fig. 3 is a schematic plan view of the lower die in the present capping apparatus.
Fig. 4 is a schematic structural view of a pressing assembly in the present capping apparatus.
Fig. 5 is a partial enlarged view of the position a in fig. 1.
In the figure, 1, a stamping hydraulic cylinder; 2. an upper die; 21. a shear blade; 22. a relief groove; 23. a shaping plate is arranged; 24. a ring groove; 3. a lower die; 31. avoiding the steps; 32. a pillow block; 33. a lower template; 34. a fixed block; 35. a slide bar; 36. a sleeve; 37. a short shaft; 38. steel balls; 39. a compression spring; 41. a rotating shaft; 42. a support column; 43. a guide hole; 44. a blanking rod; 45. a return spring; 51. a positioning plate; 52. and (3) clamping plates.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 2, the cover making equipment comprises a frame, wherein a stamping hydraulic cylinder 1 is fixedly arranged on the frame, an upper die 2 is fixedly arranged on a push rod of the stamping hydraulic cylinder 1, a rotating shaft 41 is rotatably connected on the frame, a support column 42 perpendicular to the rotating shaft 41 is fixedly arranged on the rotating shaft 41, the middle part of the support column 42 is fixedly connected with the rotating shaft 41, two ends of the support column 42 are respectively provided with a lower die 3 matched with the upper die 2, a guide hole 43 is formed in the support column 42, a blanking rod 44 is inserted in the guide hole 43, and the middle part of the blanking rod 44 is connected with the guide hole 43 through a reset spring 45; both ends of the blanking rod 44 can extend out of the surfaces of the two lower dies 3 respectively, and one pressed end of the blanking rod 44 can retract into the guide hole 43; the rotation of the shaft 41 is controlled by a driving mechanism.
The coiled material passes through the space between the upper die 2 and the lower die 3, the stamping hydraulic cylinder 1 moves downwards to enable the upper die 2 and the lower die 3 to punch and form the coiled material, meanwhile, the upper die 2 pushes the blanking rod 44 to enable the blanking rod 44 to move downwards for a certain distance in the guide hole 43, so that a cover body on the lower die 3 in the moving direction of the blanking rod 44 is pushed out to discharge; the driving mechanism controls and the lower die 3 for discharging is rotated below the upper die 2, so that the operation is repeated, the accurate discharging can be ensured, and the die clamping is avoided.
The blanking rod 44 and the reset spring 45 can buffer the upper die 2, and damage to printed patterns on the cover body caused by stamping force is avoided.
As shown in fig. 1, 2, 3 and 5, the upper die 2 is circular, the lower surface of the upper die 2 is provided with a shearing blade 21, a relief groove 22 and an upper shaping plate 23 from outside to inside in sequence, the upper surface of the lower die 3 is provided with a relief step 31 corresponding to the shearing blade 21, a pillow block 32 corresponding to the relief groove 22 and a lower shaping plate 33 corresponding to the upper shaping plate 23, and the end of the guide hole 43 penetrates through the surface of the lower shaping plate 33.
As shown in fig. 4, a plurality of compression assemblies are uniformly distributed on the pillow base 32 in the circumferential direction, each compression assembly comprises a fixed block 34 fixed on the pillow base 32, two sliding rods 35 which are distributed in parallel are fixedly arranged on two side surfaces of the fixed block 34 respectively, a sleeve 36 is sleeved on each sliding rod 35, each sliding rod 35 is connected with each sleeve 36 through a compression spring 39, a short shaft 37 which is parallel to the fixed block 34 is fixedly arranged between the two sleeves 36 positioned on the same side of the fixed block 34, a steel ball 38 is rotationally connected on the short shaft 37, a part of the steel ball 38 positioned on the inner side of the fixed block 34 on the compression assembly extends out of the inner side surface of the pillow base 32, and a part of the steel ball 38 positioned on the outer side of the fixed block 34 on the compression assembly extends out of the outer side surface of the pillow base 32.
After the coiled material is cut by the shearing blade 21, under the action of the pillow block 32, the part between the inner side of the pillow block 32 and the outer edge of the cover plate to be punched can be smoothly pressed and turned over under the action of the steel balls 38, so that a flanging is formed.
The steel balls 38 protect the turnup, so that the friction resistance applied in the turning process is small, and the turnup is protected, so that the abrasion of the printed pattern is avoided.
The inner side surface of the abdication groove 22 is provided with a ring groove 24, and the steel balls 38 positioned on the inner side of the pillow block 32 can be clamped into the ring groove 24.
The steel balls 38 positioned on the outer side of the pillow block 32 can buffer the shearing blade 21, so that the shearing blade 21 cannot receive larger rigid impact force, meanwhile, as gaps are reserved among the steel balls 38 on the outer side of the pillow block 32, the acting area of the pressure of the shearing blade 21 on the coiled material is smaller, so that the shearing is smoother, and the problem brought by the steel balls is that: in order to eliminate the situation, the outer edge of the flanging is in a partially inward and partially outward corrugated shape, the outer edge of the flanging is in an inward pre-curled state, the inner side surface of the abdication groove 22 is provided with a ring groove 24, when the steel balls 38 on the inner side of the pillow block 32 are stamped to the maximum stroke, the steel balls 38 on the outer side of the pillow block 32 act in the ring groove 24, the steel balls 38 on the inner side of the pillow block 32 are pressed, the acting force of the steel balls 38 on the edge of the cover body is large, and the outer edge of the cover body is inclined inwards, so that the pre-curled edge is formed.
As shown in fig. 2, the driving mechanism comprises a stepping motor, an output shaft of the stepping motor is connected with a rotating shaft 41, a positioning plate 51 which is positioned on the same plane with the support column 42 is fixedly arranged on the rotating shaft 41, and two clamping plates 52 are fixedly arranged on a push rod of the stamping hydraulic cylinder 1; the push rod of the stamping hydraulic cylinder 1 moves downwards, so that the positioning plate 51 can be inserted between the two clamping plates 52; the stepper motor controls the rotating shaft 41 to rotate, the rotating angle is 180 degrees each time, in order to avoid shaking of the rotating shaft 41, the position of the lower die 3 is accurately corresponding to that of the upper die 2, the positioning plate 51 and the clamping plates 52 are arranged, the stamping hydraulic cylinder 1 moves downwards, the positioning plate 51 can be clamped between the two clamping plates 52, positioning is carried out, after stamping is completed, the upper die 2 moves upwards, the clamping plates 52 are separated from the limitation of the positioning plate 51, and the rotating shaft 41 can rotate.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (2)

1. The cover making equipment is characterized by comprising a frame, wherein a stamping hydraulic cylinder (1) is fixedly arranged on the frame, an upper die (2) is fixedly arranged on a push rod of the stamping hydraulic cylinder (1), a rotating shaft (41) is rotatably connected to the frame, a support column (42) perpendicular to the rotating shaft (41) is fixedly arranged on the rotating shaft (41), the middle part of the support column (42) is fixedly connected with the rotating shaft (41), two ends of the support column (42) are respectively provided with a lower die (3) matched with the upper die (2), a guide hole (43) is formed in the support column (42), a blanking rod (44) is inserted in the guide hole (43), and the middle part of the blanking rod (44) is connected with the guide hole (43) through a reset spring (45); two ends of the blanking rod (44) can extend out of the surfaces of the two lower dies (3) respectively, and one pressed end of the blanking rod (44) can retract into the guide hole (43); the rotation of the rotating shaft (41) is controlled by a driving mechanism;
the blanking rod (44) and the reset spring (45) can buffer the upper die (2) to avoid the impact force from damaging the printed patterns on the cover body;
the upper die (2) is circular, a shearing blade (21), a yielding groove (22) and an upper template (23) are sequentially arranged on the lower surface of the upper die (2) from outside to inside, an avoidance step (31) corresponding to the shearing blade (21), a pillow table (32) corresponding to the yielding groove (22) and a lower template (33) corresponding to the upper template (23) are arranged on the upper surface of the lower die (3), and the end part of the guide hole (43) penetrates through the surface of the lower template (33);
a plurality of compression assemblies are uniformly distributed on the pillow table (32) in the circumferential direction, each compression assembly comprises a fixed block (34) fixed on the pillow table (32), two sliding rods (35) which are distributed in parallel are fixedly arranged on two side surfaces of each fixed block (34), a sleeve (36) is sleeved on each sliding rod (35), the sliding rods (35) are connected with the sleeves (36) through compression springs (39), a short shaft (37) which is parallel to the fixed block (34) is fixedly arranged between the two sleeves (36) positioned on the same side of the fixed block (34), a steel ball (38) is rotationally connected on the short shaft (37), the steel ball (38) positioned on the inner side of the fixed block (34) partially extends out of the inner side surface of the pillow table (32), and the steel ball (38) positioned on the outer side of the fixed block (34) partially extends out of the outer side surface of the pillow table (32);
the steel balls (38) protect the flanging, so that the friction resistance born by the flanging in the overturning process is smaller, and the flanging is protected, so that the abrasion of the printed patterns is avoided;
the inner side surface of the abdication groove (22) is provided with a ring groove (24), and steel balls (38) positioned on the inner side of the pillow block (32) can be clamped into the ring groove (24);
the annular groove (24) is formed in the inner side surface of the yielding groove (22), when the steel balls (38) on the inner side of the pillow block (32) act in the annular groove (24) during the process of stamping to the maximum stroke, the steel balls (38) on the outer side of the pillow block (32) are pressed, so that the acting force of the steel balls (38) detected in the pillow block (32) on the edge of the cover body is large, and the outer edge of the cover body is inclined inwards to form the pre-curled edge.
2. A cover making device according to claim 1, characterized in that the driving mechanism comprises a stepping motor, an output shaft of the stepping motor is connected with the rotating shaft (41), a positioning plate (51) which is positioned on the same plane with the supporting column (42) is fixedly arranged on the rotating shaft (41), and two clamping plates (52) are fixedly arranged on a push rod of the stamping hydraulic cylinder (1); the push rod of the stamping hydraulic cylinder (1) moves downwards, so that the positioning plate (51) can be inserted between the two clamping plates (52).
CN201810366883.6A 2018-04-23 2018-04-23 Cover making equipment Active CN108380780B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810366883.6A CN108380780B (en) 2018-04-23 2018-04-23 Cover making equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810366883.6A CN108380780B (en) 2018-04-23 2018-04-23 Cover making equipment

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Publication Number Publication Date
CN108380780A CN108380780A (en) 2018-08-10
CN108380780B true CN108380780B (en) 2024-03-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB907173A (en) * 1959-04-17 1962-10-03 Giancarlo Danieli Device for shearing and stamping crown closures from a continuous metal band
CN202239251U (en) * 2011-09-13 2012-05-30 田豫皖 Stretch forming die for aluminum cap
CN203030786U (en) * 2013-01-12 2013-07-03 九江高新金属包装机械有限公司 Screw cap manufacturing machine
CN105458085A (en) * 2014-08-27 2016-04-06 天津市怡润包装容器有限责任公司 Tank cover die
CN106003740A (en) * 2016-05-26 2016-10-12 广州晶品智能压塑科技股份有限公司 Forming method of compression molding bottle caps
CN106975684A (en) * 2017-04-26 2017-07-25 池州市九华明坤铝业有限公司 A kind of adjustable flanger of die depth
CN107335742A (en) * 2017-08-31 2017-11-10 德清县冠利包装材料有限公司 A kind of medicine bottle cap pressing equipment
CN206838925U (en) * 2017-05-26 2018-01-05 广州赛兴金属制品有限公司 A kind of aerosol top ends of cans crimping flanging die
CN206882632U (en) * 2017-02-21 2018-01-16 珠海市华鹰药用包装材料有限公司 A kind of full-automatic pressing equipment of Oral liquid bottle lid
CN208083253U (en) * 2018-04-23 2018-11-13 华源包装(咸宁)有限公司 A kind of lid equipment processed

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200516034A (en) * 2003-11-14 2005-05-16 Shikoku Kakoki Kabushiki Kaisha Process of resin plate of package material and a cap forming device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB907173A (en) * 1959-04-17 1962-10-03 Giancarlo Danieli Device for shearing and stamping crown closures from a continuous metal band
CN202239251U (en) * 2011-09-13 2012-05-30 田豫皖 Stretch forming die for aluminum cap
CN203030786U (en) * 2013-01-12 2013-07-03 九江高新金属包装机械有限公司 Screw cap manufacturing machine
CN105458085A (en) * 2014-08-27 2016-04-06 天津市怡润包装容器有限责任公司 Tank cover die
CN106003740A (en) * 2016-05-26 2016-10-12 广州晶品智能压塑科技股份有限公司 Forming method of compression molding bottle caps
CN206882632U (en) * 2017-02-21 2018-01-16 珠海市华鹰药用包装材料有限公司 A kind of full-automatic pressing equipment of Oral liquid bottle lid
CN106975684A (en) * 2017-04-26 2017-07-25 池州市九华明坤铝业有限公司 A kind of adjustable flanger of die depth
CN206838925U (en) * 2017-05-26 2018-01-05 广州赛兴金属制品有限公司 A kind of aerosol top ends of cans crimping flanging die
CN107335742A (en) * 2017-08-31 2017-11-10 德清县冠利包装材料有限公司 A kind of medicine bottle cap pressing equipment
CN208083253U (en) * 2018-04-23 2018-11-13 华源包装(咸宁)有限公司 A kind of lid equipment processed

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