WO2001017710A1 - Rouleau a disques de perforation pour toles, dispositif de perforation pour toles equipe dudit rouleau, procede de perforation de toles et tole metallique perforee - Google Patents
Rouleau a disques de perforation pour toles, dispositif de perforation pour toles equipe dudit rouleau, procede de perforation de toles et tole metallique perforee Download PDFInfo
- Publication number
- WO2001017710A1 WO2001017710A1 PCT/JP1999/004799 JP9904799W WO0117710A1 WO 2001017710 A1 WO2001017710 A1 WO 2001017710A1 JP 9904799 W JP9904799 W JP 9904799W WO 0117710 A1 WO0117710 A1 WO 0117710A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- metal plate
- roll
- drilling
- shape
- disc
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/12—Punching using rotatable carriers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
- B26F1/06—Perforating by punching, e.g. with relatively-reciprocating punch and bed with punching tools moving with the work
- B26F1/10—Roller type punches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/36—Perforating, i.e. punching holes using rotatable work or tool holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
- B26F1/14—Punching tools; Punching dies
Definitions
- the present invention relates to a disk-shaped roll for punching a metal plate for continuously punching holes in a long strip-shaped metal plate or metal foil, a metal plate punching device using the roll, a metal plate punching method, and The present invention relates to a metal plate punching apparatus and a metal plate punched using a metal plate punching method.
- perforated metal plates having a large number of holes for use as electrode bases for secondary battery electrodes.
- the perforated metal plate for the secondary battery electrode base is wound with an active material adhered to the surface thereof and filled in a battery container.
- the holes are formed in the metal plate for the purpose of providing an anchoring effect for urging the active material to adhere to the metal plate and also filling the holes with the active material.
- a perforated metal plate for an electrode substrate is required to be as thin as possible.
- a method of manufacturing a perforated metal plate was generally a method of punching using a punching press.However, a perforating method using a press device requires that a metal plate to be punched be supplied intermittently. Therefore, it is necessary to stop the metal plate at the time of press working, and in addition to applying a huge force to the press device, it is extremely important to increase the drilling speed and improve the productivity of the drilled metal plate. It was difficult.
- the metal sheet advances continuously, is fed to a rolling roller provided in front, and is rolled, and the return bites into the metal sheet to form a perforated metal sheet without burrs.
- the part where the return is folded is nearly twice as thick as the original metal plate, and when used as a perforated metal plate for a secondary battery electrode substrate, the active material is attached to the surface and wound up. Since the volume of the metal plate itself increases when filling the battery container, the filling amount of the active material decreases accordingly, which is not preferable for increasing the battery capacity. Also, when the rolling is strengthened to make the folded part the same thickness as the other parts, the thickness of the folded part is almost twice that of the other parts, so only this part is extremely rolled. It will extend.
- the present invention has been made to solve such a problem, and it is possible to continuously form a long strip-shaped metal strip, particularly an ultrathin metal foil used for a secondary battery electrode base, while having a uniform thickness.
- Metal plate punching roll capable of punching a large number of uniformly uniform holes, a metal plate punching device using the same, a metal plate punching method, a metal plate punching device thereof, and a metal plate punching method It is an object of the present invention to provide a perforated metal plate prepared by using the method. Disclosure of the invention
- the disc-shaped roll for perforating a metal plate according to claim 1 of the present invention is characterized in that a plurality of perforation blades are provided on the outer peripheral surface of a disc-shaped roll having a constant thickness at a circumferential interval with respect to a radially outward direction.
- the shape of a plane blade portion on the outer peripheral surface of the blade portion for punching is a geometric shape surrounded by a single closing line.
- the shape of the side surface blade portion viewed from the side of the drilling blade portion is such that the blade height at both ends in the circumferential direction is higher than the blade height in the other portions, and the blade height is more toward the center than the ends in both circumferential directions. And is formed in a concave shape that gradually decreases.
- the blade height of the circumferential end preceding in the rotating direction is lower than the blade height of the circumferential end following in the rotating direction;
- the shape of the flat blade portion of the drilling blade portion is a rectangular shape or a substantially rectangular shape having four rounded corners, and
- the shape of the flat blade portion of the drilling blade is one of an elliptical shape, an elliptical shape, a perfect circular shape, a rhombic shape, and a substantially rhombic shape having rounded corners.
- the metal plate punching device is a metal plate punching device that punches a plurality of holes in a metal plate or a metal foil, and the metal plate punching device according to any one of claims 1 to 3.
- the disc-shaped roll is an upper roll, and the radius of the metal plate or the metal foil at least on both sides of the upper roll is larger than the length from the center of the disc-shaped roll for perforating the metal plate to the lowest part of the blade for perforation.
- a pair of upper side guide rolls smaller than the thickness of the upper side guide rolls are connected coaxially to form an upper roll, and the disc has a thickness slightly larger than the disc of the disc-shaped roll for perforating a metal plate.
- a guide roll is formed by a shape roll, and the radius of the guide roll at both sides of the guide roll is greater than the radius of the disc-shaped roll by at least the thickness of the metal plate or metal foil.
- Amount and minimum blade height A lower roll is formed by coaxially connecting a pair of lower side guide rolls having a length greater than a length obtained by adding a difference in the amount of protrusion of the metal plate.
- a perforated portion that can be perforated while passing through a metal foil is formed, and a tension applying portion including a tension applying means for applying a tension to the metal plate or the metal foil is provided in front of and behind the perforated portion. It is characterized by doing
- the metal plate punching device includes a plurality of sets of the upper roll and the lower roll that configure the punching unit according to claim 5, each being coaxially connected, It is characterized in that multiple holes can be drilled in a metal plate or metal foil.
- the above-described metal plate punching device may be configured such that the metal plate or the metal foil advances along a part of the outer periphery of the guide roll so that the metal plate or the metal foil is punched while being wound around the guide roll.
- the upper roll and the lower roll, and the tension applying means are provided,
- the tension applying means according to claims 5 and 7 comprises a pair of upper and lower pinch rolls or a pair of upper and lower bridle rolls sandwiching the metal plate or the metal foil.
- a metal plate punching method according to claim 10, wherein the metal plate or metal foil is punched using the metal plate punching device according to any one of claims 5 to 9, wherein The metal plate or the metal foil is passed through a pair of tension applying portions provided respectively in front and rear of the metal plate, and tension is applied to the metal plate or the metal foil by tension applying means constituting each of the tension applying portions. Meanwhile, the upper and lower rolls constituting the perforated portion are rotated to continuously perforate the metal plate or the metal foil.
- a metal plate perforated plate according to claim 11 is manufactured by using the metal plate perforation device according to any one of claims 5 to 9 and a metal plate perforation method according to claim 10. .
- FIG. 1 is a schematic diagram showing an example of a state in which a metal plate is punched using the metal plate punching disk-shaped roll of the present invention.
- FIG. 2 is a perspective view showing an example of the shape of a drilling blade provided in a protruding state on the outer peripheral surface of the metal plate drilling disk-shaped roll of the present invention.
- FIG. 3 is a schematic diagram showing another example of a state in which a metal plate is punched using the metal plate punching disk-shaped roll of the present invention.
- FIG. 4 is a schematic diagram showing a perforation pattern of a metal plate when a metal plate is perforated using the metal plate perforating disc-shaped roll of the present invention.
- FIG. 1 is a schematic diagram showing an example of a state in which a metal plate is punched using the metal plate punching disk-shaped roll of the present invention.
- FIG. 2 is a perspective view showing an example of the shape of a drilling blade provided in a protruding state on the outer peripheral surface of the
- FIG. 5 is a schematic view showing an example of a perforated portion of the metal plate perforating apparatus of the present invention.
- FIG. 6 is a schematic view showing an example of the metal plate punching device of the present invention.
- FIG. 7 is a schematic view showing another example of the perforated portion of the metal plate perforating apparatus of the present invention.
- FIG. 8 is a schematic view showing another example of the metal plate punching device of the present invention.
- FIG. 9 is a schematic view showing another example of the metal plate punching device of the present invention.
- the disk-shaped roll for perforating a metal plate of the present invention has an object of continuously perforating a large number of holes in a metal plate or a metal foil of about 0.02 to 0.2 mm.
- a plurality of drilling blades 2 are formed on the outer peripheral surface of the disc-shaped roll 1 so as to protrude outward in a radial direction at intervals in the circumferential direction.
- the shape of the flat blade on the outer peripheral surface of the drilling blade 2, that is, the cross section of the drilling has a geometric shape surrounded by one closed line. In the present embodiment, it has a rectangular shape.
- the side edge shape of the drilling blade portion 2 as viewed from the side surface is such that the blade height at the trailing edges 21 and 22 before the two circumferential edges is different from that at the other edges. It is formed in a concave shape that becomes higher than the blade height of the part and that the blade height gradually lowers toward the center from the front and rear edges 21 and 22.
- both the side edges 2 of the drilling blade portion 2 corresponding to the portions of the closing lines on both sides facing each other along the circumferential direction of the disc-shaped roll 1 are formed.
- 3 of The cutting edge protrudes lower than the imaginary straight line 24 connecting the cutting edges of the trailing edges 21 and 22 before and after the closing line on both sides facing each other along the thickness direction of the disc-shaped roll 1. It is formed so that.
- the shape of the flat blade portion of the drilling blade portion 2 that is, the cross-section of the drilling portion, is not only an accurate rectangular shape composed of a front edge 21, a rear edge 22, and a side edge 23, but also a rectangular shape.
- the two corners may be rounded to have a substantially rectangular shape.
- the leading edges 21 and 22 forming both circumferential ends on the outer peripheral surface of the disc-shaped roll 1 of the drilling blade 2 are adapted to rotate the disc-shaped roll 1 as shown in FIG. Accordingly, the blade height of the leading edge 21 which is the preceding circumferential edge that cuts into the metal plate or metal foil (hereinafter referred to collectively as metal plate) 10
- the blade height of the trailing edge 22 which is the circumferential end of the trailing edge that bites into the metal plate 10 can be made lower.
- the shape of the flat blade portion of the drilling blade portion 2 is not limited to the above-described rectangular shape or substantially rectangular shape, but may be any other shape such as an oval shape, an elliptical shape, a regular circular shape, or the like according to the properties of the metal plate.
- a desired geometric figure such as a rhombus shape or a substantially rhombus shape with four rounded corners can be obtained.
- the metal plate punching device includes a punching section 20 and a pair of upper and lower pinch rolls 6a, 6b, and 1 serving as tension applying means disposed in front and rear of the punching section 20. 7a and 17b.
- the perforated portion 20 is formed by forming the perforated blade portions 2 on the outer peripheral surfaces of the upper and lower rolls 11 and 12 at intervals in the circumferential direction.
- a pair of upper and lower bridle rolls 16a, 1613, 17 &, and 17b may be used as the tension applying means.
- the punching unit 2 is, for example, as shown in FIG. The configuration shown in FIG.
- the minimum radius of the blade of the drilling blade portion 2 (side edge 2) is set on both sides of the metal plate drilling disk roll 1 from the center of the metal plate drilling disk roll 1 to the center.
- the upper roll 11 is formed by coaxially connecting a pair of disc-shaped rolls 3 having a length at least as long as the thickness of the metal plate 10 than the length up to the lowest part of the roll 3) as an upper side guide roll. Have been.
- a disc-shaped roll having a thickness slightly larger than the disc thickness of the disc-shaped roll for perforating a metal plate 1 is used as a guide roll 4, and the radius of each of the guide rolls 4 is smaller than that of the guide roll 4. Is greater than the length obtained by adding the difference between the protruding amount at the highest part (leading edge 21 or trailing edge 22) and the protruding amount at the lowest part (side edge 23) of the drilling blade 2 to the thickness of
- the lower roll 12 is formed by coaxially connecting a pair of elongated disc-shaped rolls 5 as lower side guide rolls.
- the perforated portion 20 is formed by fitting the upper roll 11 and the lower roll 12 described above.
- FIG. 7 shows another example of the perforated portion 20 of the metal plate perforating apparatus of the present invention.
- the perforated portion 20 is constituted by a disc-shaped roll 1 for perforating a metal plate and a guide roll 4 which are vertically symmetrically arranged around the metal plate 10.
- the guide roll 4 having a thickness slightly larger than the thickness of the disc of the metal-sheet-perforating disc-shaped roll 1 is provided on the outer peripheral surface thereof,
- a plurality of blades 2 having the same cross section as the flat blade shape (that is, the cross section of the drilling) of the drilling blade 2 are provided at positions opposed to the plurality of drilling blades 2 provided so as to protrude radially outward.
- a recess 42 is formed.
- the guide roll 4 When the guide roll 4 is formed of an elastic material such as rubber, the guide roll 4 is formed into a circle having a flat outer peripheral surface without forming the concave portion 42 having the same cross section as the perforated cross section as described above. It can also be formed from a plate. In this case, at the time of perforation, the perforation blade 2 provided on the disc-shaped roll 1 for perforating a metal plate is provided on the outer periphery of the upper roll 12. The outer periphery of the guide roll 4 is elastically deformed according to the shape of the drilling blade 2 when biting, but when the drilling blade 2 comes off the guide roll 4 after the drilling is completed, the drilling blade is cut. The shape of 2 will be restored to the original disk having a flat outer peripheral surface.
- the upper rolls 11 and A plurality of lower rolls 12 may be coaxially connected in the axial direction of each roll to form a metal plate punching device.
- the drilling blade portion 2 of the present invention is formed on the outer peripheral surface of the disk-shaped roll 1 at a constant interval in the circumferential direction and at an equal interval so as to protrude radially outward.
- the metal plate 10 is perforated with an unperforated portion provided at equal intervals, and the perforating blades 2 are formed on the outer peripheral surface at equal intervals in the circumferential direction.
- the drilling blade 2 is By creating a disc-shaped roll 1 in a chipped state and rotating it, the metal plate 10 has an unperforated portion where the distance between the perforated portions is larger than the others at a constant pitch in the longitudinal direction. It can also be drilled. In this way, the unperforated portions in which the distance between the perforated portions is larger than the others are provided at a constant pitch, and the metal plate 10 can be cut at the large unperforated portion.
- a plurality of sets of the upper roll 11 and the lower roll 12 constituting the perforated portion 20 are connected coaxially in the axial direction of each roll to constitute a metal plate punching device.
- the non-perforated portion where the distance between the perforated portions is larger than the others should be provided at a constant pitch so as to be the length of the core required for one battery. Thereby, both ends in the longitudinal direction of the metal plate 10 can be cut without involving the perforated portion.
- the pitch of the unperforated portion larger than the others can be arbitrarily changed by selecting the diameter of the disc-shaped roll 1.
- a method for continuously drilling a large number of holes in the metal plate 10 using the metal plate drilling roll 1 of the present invention and the metal plate punching device of the present invention will be described.
- An example where the shape of the flat blade portion (perforated cross section) of the perforating blade portion 2 of the plate-shaped roll 1 is rectangular will be described with reference to FIG.
- An object of the present invention is to perforate a metal plate 10 having a thickness of about 0.2 to 0.2 mm, particularly an extremely thin metal foil having a thickness of 0.1 mm or less.
- the metal plate punching device of the present invention includes a punching section 20, a pair of pinch rolls 6 a and 6 b provided in front of the punching section 20 as shown in FIG.
- the tension applying section 30 is provided with a pair of pinch rolls 7 a and 7 b provided at the rear of the pinch roll 7.
- the pinch roll may be replaced with a pair of upper and lower bridle rolls as shown in FIG.
- the metal plate 10 When drilling the metal plate 10, first, tension is applied to the metal plate 10 between the pinch rolls 6a and 6b and 7a and 7b, which are tension applying means. While maintaining this tension applying state, the metal plate 10 is formed into a pair of upper and lower rolls 6 a, 6 b and a pair of upper and lower rolls 7 a constituting the perforated section 20 and the tension applying section 30, respectively. Continuously passing between 7b and 7b.
- the blade portion 2 for perforation cuts into the metal plate 10 and a rectangular hole is formed in the same manner as described above.
- the blade height of the leading edge 21 that forms the leading circumferential end that first bites the metal plate 10 with the rotation of the disc-shaped roll 1 is changed, and then the metal plate 10 It is also possible to make the leading edge 21 and the trailing edge 22 simultaneously bite into the metal plate 10 by lowering the trailing edge 22 forming the trailing edge in the following circumferential direction.
- the rectangular hole can be accurately and reliably formed by the plate 10.
- the blade height of the portion between the leading edge 21 and the trailing edge 22 is made lower than the blade height of the leading edge 21 and the trailing edge 22. Even if the metal plate punching disc-shaped roll 1 formed so as to protrude lower than the virtual straight line 24 connecting the vertices of the blades of the trailing edge 22 to the metal plate 10, When the drilling operation is performed without applying tension, the rigidity of the metal plate decreases, especially when the metal plate 10 is an extremely thin metal foil having a thickness of 0.1 mm or less, and the leading edge 21 In addition, the blades at the trailing edge 22 are less likely to bite into the metal plate 10, making it difficult to continuously drill holes having an accurate shape. Therefore, when perforating a very thin metal foil having a thickness of 0.1 mm or less, it is desirable to apply tension to the metal plate 10.
- the metal plate 10 When drilling the metal plate 10, as shown in FIG. 9, the metal plate 10 is advanced so as to wind around a part of the outer periphery of the guide roll 2 (lower roll 12), By perforating the metal plate 10 in close contact with the lower roll 12, it is possible to more reliably perforate an ultrathin metal foil having a thickness of 0.1 mm or less.
- a pair of upper and lower bridle rolls 16a and 16b and 17a and 17b, which are tension applying means, and an upper roll 11 and a lower roll 12 are arranged as shown in FIG. That is, instead of moving the metal plate 10 linearly between the perforated portion 20 and the tension applying portion 30 as shown in FIG. 6, the outer periphery of the guide roll 2 (lower roll 12) is not provided. The position of each roll is determined and provided so that it progresses along the part.
- FIG. 5 and 7 show the case where holes are formed in a row in the metal plate 10, but as shown in FIG. 8, the lower roll 12 and the upper roll 11 forming the perforated portion 20 are respectively
- a plurality of sets are arranged coaxially in the axial direction of the roll to constitute a metal plate punch, and a plurality of substantially rectangular holes continuously arranged in a line at intervals in the longitudinal direction are formed in a plurality of rows in the width direction.
- the metal plate 10 can be perforated.
- the pitch of the drilling blades 2 of the adjacent metal plate drilling disc-shaped rolls 1 is mutually adjusted, so that the holes are drilled in an arbitrary arrangement, such as in a zigzag pattern or in a grid pattern.
- the perforated metal plate having a large number of holes according to the present invention can be produced by using the metal plate perforating apparatus including the above-described metal plate perforating disc-shaped roll 1 and the above-described perforating method. It is.
- the perforated metal plate having a large number of holes according to the present invention is capable of continuously and accurately perforating uniform and uniform holes in an extremely thin metal foil having a thickness of 0.1 mm or less. Since there is no provided portion, it is suitable as a perforated metal plate for a secondary battery electrode base.
- the drilling edge is formed by the rectangular front edge protruding at two places in the thickness direction of the disc-shaped roll.
- the height of the cutting edge (maximum height) of the rear edge and the rear edge is l mm
- the height of the center of the side edge (minimum height) that protrudes from the left and right two places in the circumferential direction is 0.5 mm
- the front edge to the side From the center of the edge to the trailing edge, the blade height protruded continuously so as to change in an arc shape.
- the upper roll and the lower roll created in this manner were fitted together to form a perforated portion.
- the adjacent upper rolls were arranged so that the interval between the drilling blades of adjacent upper rolls was shifted by half a pitch in the circumferential direction so that the arrangement of the holes after the drilling was staggered.
- the metal plate advances so as to wind along a part of the outer periphery of the lower roll of the perforated portion, respectively.
- a pair of bridle rolls is provided to form a tension applying part, and the rotation speed of the front bridle roll is set slightly higher than the rotation speed of the rear bridle roll, so that tension is constantly applied to the metal plate between the two bridle rolls.
- the structure was given. Thus, a metal plate punch was constructed.
- a long strip-shaped nickel-plated steel foil having a thickness of 0.035 mm and a width of 65 mm was punched using the above-described metal plate punch.
- the rotation speeds of the bridle roll in front of the tension applying section, the bridle roll behind, and the upper and lower rolls of the perforated section were set so that the copper foil advances at a speed of 1 mZ second.
- the rotation speed of each bridle roll was set so that a tension of 2 kgf applied to the metal foil between the bridle roll and the rear bridle roll.
- the present invention relates to a metal plate punching machine using a metal plate punching disk roll in which a plurality of punching blades are provided on the outer periphery of the disk roll at intervals in the circumferential direction so as to protrude radially outward.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002383843A CA2383843C (en) | 1999-09-03 | 1999-09-03 | Metal sheet perforating disk roll, metal sheet perforating device and metal sheet perforating method which use the disk roll, and perforated metal sheet produced by using the disk roll |
AU54488/99A AU5448899A (en) | 1999-09-03 | 1999-09-03 | Metal sheet drilling disk roll, metal sheet drilling device using the roll, metal sheet drilling method, and drilled metal sheet |
CNB99816884XA CN1163325C (zh) | 1999-09-03 | 1999-09-03 | 穿孔金属板以及制造它的圆板状辊、穿孔装置及穿孔方法 |
DE69924038T DE69924038T2 (de) | 1999-09-03 | 1999-09-03 | Metallblechstanzwalze, metallblechstanzvorrichtung mit einer solchen walze und metallblechstanzverfahren |
KR1020027002736A KR100604681B1 (ko) | 1999-09-03 | 1999-09-03 | 금속판 천공용 디스크롤, 그 디스크롤을 사용하는 금속판천공 장치, 금속판 천공 방법, 및 천공 금속판 |
EP99940658A EP1219364B1 (en) | 1999-09-03 | 1999-09-03 | Metal sheet perforating disk roll, metal sheet perforating device using the roll and metal sheet perforating method |
PCT/JP1999/004799 WO2001017710A1 (fr) | 1999-09-03 | 1999-09-03 | Rouleau a disques de perforation pour toles, dispositif de perforation pour toles equipe dudit rouleau, procede de perforation de toles et tole metallique perforee |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1999/004799 WO2001017710A1 (fr) | 1999-09-03 | 1999-09-03 | Rouleau a disques de perforation pour toles, dispositif de perforation pour toles equipe dudit rouleau, procede de perforation de toles et tole metallique perforee |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001017710A1 true WO2001017710A1 (fr) | 2001-03-15 |
Family
ID=14236634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1999/004799 WO2001017710A1 (fr) | 1999-09-03 | 1999-09-03 | Rouleau a disques de perforation pour toles, dispositif de perforation pour toles equipe dudit rouleau, procede de perforation de toles et tole metallique perforee |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1219364B1 (ja) |
KR (1) | KR100604681B1 (ja) |
CN (1) | CN1163325C (ja) |
AU (1) | AU5448899A (ja) |
CA (1) | CA2383843C (ja) |
DE (1) | DE69924038T2 (ja) |
WO (1) | WO2001017710A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1273365A1 (fr) * | 2001-07-06 | 2003-01-08 | Recherche Et Developpement Du Groupe Cockerill Sambre | Outils rotatifs pour le perçage en ligne de produits profiles |
EP1258933A3 (en) * | 2001-05-17 | 2004-07-21 | Matsushita Electric Industrial Co., Ltd. | Electrode plate for alkaline storage battery and alkaline storage battery using the same |
WO2014027540A1 (ja) * | 2012-08-15 | 2014-02-20 | 東洋鋼鈑株式会社 | 金属板穿孔装置 |
WO2014027541A1 (ja) * | 2012-08-15 | 2014-02-20 | 東洋鋼鈑株式会社 | 金属板穿孔用円板状ロールおよび金属板穿孔装置 |
WO2014027539A1 (ja) * | 2012-08-15 | 2014-02-20 | 東洋鋼鈑株式会社 | 金属板穿孔装置 |
JP2015136712A (ja) * | 2014-01-22 | 2015-07-30 | 株式会社三井ハイテック | 鉄心片の打ち抜き方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5421087B2 (ja) * | 2009-12-10 | 2014-02-19 | 大同工業株式会社 | パンチユニット |
CN105140542A (zh) * | 2015-08-28 | 2015-12-09 | 张家港讴德电池技术有限公司 | 一种降低界面电阻的集流网及其制备方法 |
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US3543554A (en) * | 1968-11-25 | 1970-12-01 | Gen Motors Corp | Apparatus for punching and forming articles from sheet stock |
US3620115A (en) * | 1968-03-28 | 1971-11-16 | Frankische Isolierrohrund Meta | Apparatus for making perforations in corrugated tubes |
JPS5268851A (en) * | 1975-12-05 | 1977-06-08 | Tanazawa Hakkosha Kk | Punching roller device |
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DE823694C (de) * | 1948-10-02 | 1951-12-06 | Bosch Gmbh Robert | Lochwerkzeug |
US3209630A (en) * | 1961-12-22 | 1965-10-05 | Ibm | Rotary punching device |
DE9017365U1 (de) * | 1990-12-22 | 1992-01-30 | Westaflexwerk GmbH & Co KG, 4830 Gütersloh | Vorrichtung zum Lochen von Bändern aus Folien oder Blech |
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1999
- 1999-09-03 DE DE69924038T patent/DE69924038T2/de not_active Expired - Lifetime
- 1999-09-03 EP EP99940658A patent/EP1219364B1/en not_active Expired - Lifetime
- 1999-09-03 AU AU54488/99A patent/AU5448899A/en not_active Abandoned
- 1999-09-03 WO PCT/JP1999/004799 patent/WO2001017710A1/ja active IP Right Grant
- 1999-09-03 CN CNB99816884XA patent/CN1163325C/zh not_active Expired - Fee Related
- 1999-09-03 CA CA002383843A patent/CA2383843C/en not_active Expired - Fee Related
- 1999-09-03 KR KR1020027002736A patent/KR100604681B1/ko active IP Right Grant
Patent Citations (3)
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US3620115A (en) * | 1968-03-28 | 1971-11-16 | Frankische Isolierrohrund Meta | Apparatus for making perforations in corrugated tubes |
US3543554A (en) * | 1968-11-25 | 1970-12-01 | Gen Motors Corp | Apparatus for punching and forming articles from sheet stock |
JPS5268851A (en) * | 1975-12-05 | 1977-06-08 | Tanazawa Hakkosha Kk | Punching roller device |
Non-Patent Citations (1)
Title |
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See also references of EP1219364A4 * |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1258933A3 (en) * | 2001-05-17 | 2004-07-21 | Matsushita Electric Industrial Co., Ltd. | Electrode plate for alkaline storage battery and alkaline storage battery using the same |
US7029797B2 (en) | 2001-05-17 | 2006-04-18 | Matsushita Electric Industrial Co., Ltd. | Electrode plate for alkaline storage battery and alkaline storage battery using the same |
EP1777766A1 (en) * | 2001-05-17 | 2007-04-25 | Matsushita Electric Industrial Co., Ltd. | Electrode plate for alkaline storage battery and alkaline storage battery using the same |
EP1273365A1 (fr) * | 2001-07-06 | 2003-01-08 | Recherche Et Developpement Du Groupe Cockerill Sambre | Outils rotatifs pour le perçage en ligne de produits profiles |
WO2014027540A1 (ja) * | 2012-08-15 | 2014-02-20 | 東洋鋼鈑株式会社 | 金属板穿孔装置 |
WO2014027541A1 (ja) * | 2012-08-15 | 2014-02-20 | 東洋鋼鈑株式会社 | 金属板穿孔用円板状ロールおよび金属板穿孔装置 |
WO2014027539A1 (ja) * | 2012-08-15 | 2014-02-20 | 東洋鋼鈑株式会社 | 金属板穿孔装置 |
JP2014036978A (ja) * | 2012-08-15 | 2014-02-27 | Toyo Kohan Co Ltd | 金属板穿孔用円板状ロールおよび金属板穿孔装置 |
JP2014036977A (ja) * | 2012-08-15 | 2014-02-27 | Toyo Kohan Co Ltd | 金属板穿孔装置 |
JP2014036976A (ja) * | 2012-08-15 | 2014-02-27 | Toyo Kohan Co Ltd | 金属板穿孔装置 |
CN104602838A (zh) * | 2012-08-15 | 2015-05-06 | 东洋钢钣株式会社 | 金属板穿孔装置 |
JP2015136712A (ja) * | 2014-01-22 | 2015-07-30 | 株式会社三井ハイテック | 鉄心片の打ち抜き方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1219364A4 (en) | 2003-05-28 |
CN1163325C (zh) | 2004-08-25 |
DE69924038D1 (de) | 2005-04-07 |
CN1367723A (zh) | 2002-09-04 |
CA2383843A1 (en) | 2001-03-15 |
KR100604681B1 (ko) | 2006-07-26 |
CA2383843C (en) | 2007-05-29 |
AU5448899A (en) | 2001-04-10 |
KR20020030102A (ko) | 2002-04-22 |
EP1219364B1 (en) | 2005-03-02 |
EP1219364A1 (en) | 2002-07-03 |
DE69924038T2 (de) | 2006-04-13 |
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