WO2014050208A1 - 積層装置及び積層体製造システム - Google Patents
積層装置及び積層体製造システム Download PDFInfo
- Publication number
- WO2014050208A1 WO2014050208A1 PCT/JP2013/065021 JP2013065021W WO2014050208A1 WO 2014050208 A1 WO2014050208 A1 WO 2014050208A1 JP 2013065021 W JP2013065021 W JP 2013065021W WO 2014050208 A1 WO2014050208 A1 WO 2014050208A1
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- WIPO (PCT)
- Prior art keywords
- laminated
- laminated material
- laminate
- laminated body
- manufacturing system
- Prior art date
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Classifications
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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
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/06—Making more than one part out of the same blank; Scrapless working
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
-
- 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
- B21D28/10—Incompletely punching in such a manner that the parts are still coherent with the work
-
- 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
- B21D28/32—Perforating, i.e. punching holes in other articles of special shape
-
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/005—Processes combined with methods covered by groups B21D1/00 - B21D31/00 characterized by the material of the blank or the workpiece
- B21D35/007—Layered blanks
-
- 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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/03—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal otherwise than by folding
- B21D39/031—Joining superposed plates by locally deforming without slitting or piercing
-
- 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
- B21D43/00—Feeding, 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
- B21D43/20—Storage arrangements; Piling or unpiling
- B21D43/22—Devices for piling sheets
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1056—Perforating lamina
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1062—Prior to assembly
- Y10T156/107—Punching and bonding pressure application by punch
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
- Y10T29/5136—Separate tool stations for selective or successive operation on work
- Y10T29/5137—Separate tool stations for selective or successive operation on work including assembling or disassembling station
- Y10T29/5138—Separate tool stations for selective or successive operation on work including assembling or disassembling station and means to machine work part to fit cooperating work part
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
- Y10T29/5136—Separate tool stations for selective or successive operation on work
- Y10T29/5137—Separate tool stations for selective or successive operation on work including assembling or disassembling station
- Y10T29/5143—Separate tool stations for selective or successive operation on work including assembling or disassembling station and means to machine product
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
- Y10T29/5192—Armature
Definitions
- the present invention relates to a stacking apparatus and a stack manufacturing system that stack and integrate a plurality of constituent members.
- a long hoop-shaped workpiece is fed forward in the longitudinal direction, and a plurality of stages are formed with relief holes or projections at positions corresponding to the relief holes in the outer contour of the laminate.
- Contour components are formed into a state in which at least a part of their outer contours are locked to the workpiece by non-separating indentation, and the components are sequentially pushed out and stacked in the final feed stage of the workpiece.
- a laminated body manufacturing apparatus is disclosed in which a protrusion is passed through a clearance hole of a lower component member and welded to another component member in a non-adjacent state (see Patent Document 1).
- An object of the present invention is to provide a stacking apparatus and a stack manufacturing system with higher accuracy and productivity.
- the laminating apparatus of one embodiment according to the present invention is A base for placing the first laminated material and the second laminated material on top of each other; A holding member that is movable in a vertical direction with respect to the base part, and holds the first laminated material and the second laminated material between the base part; A pressing member that is movable in a vertical direction with respect to the sandwiching member, and presses the first laminated material and the second laminated material simultaneously; It is characterized by providing.
- a laminated body manufacturing system includes: The laminating device; A first processing unit for processing the first laminated material; A second processing unit for processing the second laminated material; A laminate manufacturing system comprising:
- the first processing unit In the first processing unit, at least a part of the outer contour of the first laminate to be punched by the press member among the first laminate is a first component other than the first laminate in the first laminate. 1 Separation and indentation processing to be shaped while locked to the scrap part, In the second processing unit, at least a part of the outer contour of the second laminate to be punched by the press member in the second laminate is a second one other than the second laminate in the second laminate. 2 Separation indentation processing is performed in a state where the scrap portion is locked.
- the direction in which the first processing unit transports the first layered material and the direction in which the second processing unit transports the second layered material are arranged radially about the platform.
- FIG. It is a figure which shows the action
- FIG. It is a figure which shows the laminated body laminated
- FIG. 1 is a front view showing an embodiment of a laminate manufacturing system.
- FIG. 2 is a side view showing an embodiment of a laminate manufacturing system.
- FIG. 3 is a plan view showing an embodiment of a laminate manufacturing system.
- the laminated body manufacturing system 100 includes a laminating apparatus 10 and a material stacking unit 70.
- the laminated material installation part 70 is a part for installing the laminated material 90 before processing.
- the laminated material installation unit 70 of the present embodiment uses a disk-shaped member in which the laminated material 90 before processing is coiled and wound around the outer periphery.
- the number of the laminated material installation portions 70 may be provided with at least two laminated material installation portions 70 according to the laminated structure of the laminated material 90. For example, when forming a laminated body by punching two members at the same time, it is only necessary to use two laminated material installation portions 70. When forming a laminated body by simultaneously punching three members, three laminated material installing portions 70 may be used.
- the laminated body manufacturing system 100 may include a processing unit (not shown) that processes a part of the laminated material 90 in advance after being sent from the laminated material installation unit 70 and before being laminated by the laminating apparatus 10.
- the processing unit is a unit that processes the layered material 90 sent from the layered material installation unit 70.
- the processing unit processes the material to be laminated 90 by progressive feeding, similarly to the techniques described in Patent Document 1 and Patent Document 2.
- the processing machine in the processing unit is not limited to the press machine, and may include a processing machine such as a cutting machine.
- the laminating apparatus 10 includes a bed 1, a support 2, a crown 3, a scale column 4, an inner slide 11 as a first slide, an inner motor 12 as a first side drive source, and a first side feed member.
- An outer ball screw 23 as a feed member on the side and an outer linear scale 24 as a position detection member on the second side are provided.
- the bed 1 is a member serving as a base for placing the laminating apparatus 10 on the ground.
- the column 2 is a column extending upward from the bed 1.
- the crown 3 is placed on the support 2 and places the inner motor 12 and the outer motor 22.
- a frame of the laminating apparatus 10 is formed by the bed 1, the support 2, and the crown 3.
- pillar 2 is not restricted to four, but should have at least two and can support the crown 3. Moreover, not only a columnar thing but a plate-like thing may be sufficient.
- the inner slide 11 has a pedestal 11a that is movably attached to the support column 2 and a convex portion 11b that extends downward from the pedestal 11a.
- the four corners of the base portion 11a are slidably installed on the support column 2, and the convex portion 11b is installed so as to extend downward from the center of the base portion 11a.
- the inner motor 12 is mounted on the crown 3 and drives the inner ball screw 13.
- the inner ball screw 13 has a screw shaft 13a and a nut portion 13b (not shown).
- the screw shaft 13 a passes through the crown 3 and is connected to the output shaft of the inner motor 12.
- the nut portion 13b is attached to the inner slide 11 and incorporates a circulating steel ball (not shown).
- inner motors 12 and inner ball screws 13 there are four inner motors 12 and inner ball screws 13 corresponding to the four corners of the crown 3 and the inner slide 11 respectively.
- the four inner motors 12 and the inner ball screw 13 operate independently of each other.
- the number of the inner motor 12 and the inner ball screw 13 is not limited to four, but may be at least two.
- the inner linear scale 14 reads the scale column 4 and measures the height at which the inner slide 11 is positioned with respect to the bed 1. In the present embodiment, there are four corresponding to the four corners of the inner slide 11. Note that at least two inner linear scales 14 are sufficient.
- the outer slide 21 is provided below the inner slide 11 so as to be movably attached to the support column 2 and the convex portion 11b of the inner slide 11 is movable in the vertical direction of the base portion 21a. It has a hole 21b.
- the four corners of the base portion 21a are slidably installed on the support column 2, and the convex portion 11b of the inner slide 11 is slidably passed through the hole 21b in the center of the base portion 21a.
- the outer motor 22 is mounted on the crown 3 and drives the outer ball screw 23.
- the outer ball screw 23 includes a screw shaft 23a and a nut portion 23b.
- the screw shaft 23 a passes through the crown 3 and the inner slide 11 and is connected to the output shaft of the outer motor 22.
- the nut portion 23b is attached to the outer slide 21 and incorporates a circulating steel ball (not shown).
- outer motors 22 and four outer ball screws 23 there are four outer motors 22 and four outer ball screws 23 corresponding to the four corners of the crown 3 and the outer slide 21, respectively.
- the four outer motors 22 and the outer ball screw 23 operate independently.
- the outer motor 22 and the outer ball screw 23 are not limited to four, but may be at least two.
- the outer linear scale 24 reads the scale column 4 and measures the height at which the outer slide 21 is positioned with respect to the bed 1. In the present embodiment, there are four corresponding to the four corners of the outer slide 21.
- the outer linear scale 24 may be at least two.
- the scale column 4 is attached to the bed 1 on one side and to the crown 3 on the other side in the vertical direction. In this embodiment, they are attached to the four outer corners of the inner slide 11 and the outer slide 21.
- the inner linear scale 14 and the outer linear scale 24 use the scale column 4 in common. Accordingly, the same number of scale pillars 4, inner linear scale 14 and outer linear scale 24 are provided.
- the operation of pressing the product to be molded is repeatedly and automatically performed.
- the inner slide 11 and the The outer slide 21 can maintain a horizontal state with high accuracy.
- the inner slide 11 can be kept horizontal at each stage during the progress of each shot of the press process.
- the measurement result of the inner linear scale 14 is taken in and adjusted by determining the driving energy supplied to each of the four inner motors 12 for driving the inner slide 11.
- Information on the drive energy supplied to each is stored in a storage device, and (ii) the outer slide 21 is measured by taking the measurement result of the outer linear scale 24 so that the outer slide 21 can be kept horizontal. Determined by adjusting the driving energy supplied to each of the four outer motors 22 to be driven , Stored in the storage device information on driving energy supplied to each of the outer motor 22 in each step.
- the inner slide 11 and the outer slide 21 are maintained in a horizontal state with high accuracy even at each stage of the press working operation for each time.
- the clearance between the four corners of the inner slide 11 and the support column 2 can be determined to be 0.10 mm to 0.25 mm.
- FIG. 4 is a view showing an AA cross section in the vicinity of the laminated portion 50 in FIG. 1 of the embodiment according to the present invention.
- the base unit 40 includes a table 41, a support base 42, an actuator 43, and a guide base 44.
- the table 41 is a member on which a horizontal plane on which the support base 42 is installed is formed.
- a support base 42 is installed on the table 41.
- the support base 42 includes a cylindrical or square cylindrical support cylinder 42a, and a flat plate portion 42b having an opening at the center, which is installed on the support cylinder 42a.
- the actuator 43 has an extendable structure and is installed on the table 41. In this embodiment, the actuator 43 is installed in the hole 41a provided in the table 41, and the working distance which the actuator 43 expands / contracts is increased.
- a guide base 44 is installed above the actuator 43.
- the guide base 44 can be moved in the vertical direction by an actuator 43.
- a convex portion 44 a is formed on the upper surface of the guide base 44.
- the convex portion 44 a protrudes with a size smaller than the thickness of the first laminated material 91.
- the stacked body 90a on the guide base 44 is increased. Since the position of the guide base 44 can be adjusted by extending / contracting the actuator 43 according to the number of sheets, the stacked body 90a can be accurately stacked.
- the pressing portion 30 includes a clamping member 31 corresponding to the outer slide 21 in FIG. 1, a pressing member 32 corresponding to the base portion 11a of the inner slide 11 in FIG. 1, and a convex portion 11b of the inner slide 11 in FIG. A corresponding press member 33, a guide pin 34, and a spring 35 as an elastic member are provided.
- the sandwiching member 31 can be moved up and down by the outer motor 22 shown in FIG. 1, and the first scrap portion 91 b of the first laminated material 91 and the second of the second laminated material 92 between the supporting base 42. It is possible to sandwich the scrap portion 92b.
- the pressing member 32 holds the pressing member 33.
- the pressing member 32 and the pressing member 33 can move up and down integrally with the clamping member 31 by the inner motor 12.
- the pressing member 33 presses the first laminated material 91 and the second laminated material 92, and simultaneously applies the first laminated body 91a and the second laminated body 92a to the first scrap portion 91b and the second scrap portion 92b. It is a member to punch.
- the guide pin 34 is inserted into the press member 33 and can move up and down with respect to the press member 33.
- the guide pin 34 passes through the first hole 91c and the second hole 92c that have been previously processed in the first laminated material 91 and the second laminated material 92, and is pressed and cut by the pressing member 33.
- the material 91 and the second laminated material 92 are guided.
- the spring 35 urges the guide pin 34 from above with respect to the pressing member 32, and can be elastically supported when the pressing member 32 is pressed from below.
- the guide pin 34 has the first laminated body 91a and the second laminated body 92a in which the pressing member 33 is integrally pressed by pressing the first laminated material 91 and the second laminated material 92 at the same time. Can be accurately guided onto the laminated body 90a that has already been punched and placed on the guide base 44.
- the horizontal cross-sectional shape of the guide pin 34 is preferably provided in a shape corresponding to the first hole 91c of the first stacked body 91a and the second hole 92c of the second stacked body 92a.
- the press member 33 of the guide pin 34 has the first shape. It becomes possible to more accurately guide the first laminated body 91a obtained by pressing and punching the first laminated material 91 and the second laminated body 92a obtained by pressing and punching the second laminated material 92.
- the guide pin 34 is not necessarily provided.
- the spring 35 is arranged so that the guide pin 34 is connected to the guide base 44 or the laminated body. It is possible to reduce the impact that collides with the body 90a.
- the horizontal cross-sectional shape of the convex portion 44a on the upper surface of the guide base 44 in a shape corresponding to the first hole 91c of the first stacked body 91a and the second hole 92c of the second stacked body 92a.
- the guide base 44 is punched out of the first stacked body 91a.
- the second stacked body 92a can be stably held on the upper surface.
- FIG. 5 is a view showing the first laminated material 91 and the second laminated material 92 in the vicinity of the laminated portion according to an embodiment of the present invention.
- the first laminated material 91 and the second laminated material 92 are arranged so as to be orthogonal with the vicinity of the laminated portion 50 of the lamination apparatus 10 as an intersection.
- the first laminated material 91 is conveyed to the laminating apparatus 10 from the direction of the first arrow ⁇ .
- the first laminated material 91 may be processed in advance in a processing unit (not shown) before being transported to the stacking apparatus 10.
- a processing unit not shown
- the first stacked body 91a is preliminarily half-punched and the first hole 91c is half-punched or punched with respect to the first scrap portion 91b.
- the second laminated material 92 is conveyed to the laminating apparatus 10 from the direction of the second arrow ⁇ .
- the second laminated material 92 may be processed in advance in a processing unit (not shown) before being transported to the stacking apparatus 10.
- a processing unit not shown
- the first laminated material 91 and the second laminated material 92 are transported by the laminating unit 50 of the laminating apparatus 10 so that the first laminated body 91a and the second laminated body 92a overlap each other. And the 1st laminated body 91a and the 2nd laminated body 92a are pierced substantially simultaneously with respect to the 1st scrap part 91b and the 2nd scrap part 92b, and are united. The first scrap part 91b and the second scrap part 92b after the first laminated body 91a and the second laminated body 92a are punched are transported and discarded as they are.
- FIG. 6, FIG. 7, and FIG. 8 are diagrams showing the operation of the stacked unit 50 according to an embodiment of the present invention.
- FIG. 9 is an enlarged view of a part of the stacked unit 50.
- FIG. 6A shows a state where the first laminated body 91a of the first laminated material 91 and the second laminated body 92a of the second laminated material 92 are conveyed to the laminated portion 50.
- the first laminated material 91 and the second laminated material 92 are conveyed from directions orthogonal to each other. And it positions so that the 1st hole 91c of the 1st laminated body 91a and the 2nd hole 92c of the 2nd laminated body 92a may overlap under the guide pin 34.
- FIG. 5 shows a state where the first laminated body 91a of the first laminated material 91 and the second laminated body 92a of the second laminated material 92 are conveyed to the laminated portion 50.
- the first laminated material 91 and the second laminated material 92 are conveyed from directions orthogonal to each other. And it positions so that the 1st hole 91c of the 1st laminated body 91a and the 2nd hole 92c of the 2nd laminate
- the first laminated body 91a of the first laminated material 91 has the convex portions 91d and the concave portions 91e.
- the 2nd laminated body 92a of the 2nd to-be-laminated material 92 has the convex part 92d and the recessed part 92e.
- the convex portion 91d may not be formed on the first first stacked body 91a.
- the first laminated material 91 and the second laminated material 92 are such that at least a part of the outer contours of the first laminated body 91a and the second laminated body 92a are locked to the first scrap portion 91b and the second scrap portion 92b. It is preferable to be in a state of separation and indenting processing, so-called half-punching, which is shaped in the finished state.
- the pressing portion 30 further moves downward, the second scrap portion 92 b of the second laminated material 92 abuts on the first scrap portion 91 b of the first laminated material 91, and the guide pin 34. Shows a state in which the second hole 92c of the second laminated material 92 and the first hole 91c of the first laminated material 91 are inserted. At this time, the projection 92d of the second stacked body 92a and the recess 91e of the first stacked body 91a may or may not be joined.
- FIG. 7A shows a state in which the pressing portion 30 is further moved downward and the first scrap portion 91b of the first laminated material 91 is in contact with the support base 42. That is, the first scrap part 91b of the first laminated material 91 and the second scrap part 92b of the second laminated material 92 are sandwiched between the sandwiching member 31 and the support base 42 in an overlapping state. In this state, it is preferable that the press member 33 is in contact with or just before contact with the second stacked body 92a.
- FIG. 7B shows a state where the pressing portion 30 moves further downward and the first laminated body 91a and the second laminated body 92a are cut by the press member 33.
- FIG. 9 is an enlarged view of a part of FIG. 7 (b).
- the press member 33 punches the second stacked body 92a, and the second stacked body 92a It will be in the state which punches 1 laminated body 91a. Further, the support base 42 becomes a die of the first laminated body 91a, and the first scrap portion 91b becomes a state like a die of the second laminated body 92a. At this stage, the convex portion 92d of the second laminated body 92a and the concave portion 91e of the first laminated body 91a are joined, and the first laminated body 91a and the second laminated body 92a are integrated.
- FIG. 8A shows a state in which the pressing portion 30 is further moved downward and the integrated first laminated body 91a and second laminated body 92a are in contact with the guide base 44.
- the guide pin 34 is pushed by the guide base 44, but the movement of the guide pin 34 can be absorbed by the spring 35 contracting.
- FIG. 8B shows a state where the pressing portion 30 has moved upward.
- the first stacked body 91 a and the second stacked body 92 a that are punched and integrated with the pressing member 33 are placed on the guide base 44 as they are.
- the 1st scrap part 91b of the 1st laminated material 91 and the 2nd scrap part 92b of the 2nd laminated material 92 remain in the state where the 1st laminated body 91a and the 2nd laminated body 92a were punched, respectively. .
- FIG. 8C shows a state where the new first laminated body 91 a of the first laminated material 91 and the second laminated body 92 a of the second laminated material 92 are respectively conveyed below the press member 33. . Thereafter, lamination is performed in the same manner as in the process from FIG.
- FIG. 10 is a view showing a laminated body laminated by the laminating apparatus according to one embodiment of the present invention.
- the stacked body 90a as shown in FIG. 10 is completed.
- the portion laminated by the first press is the first laminate 91a 1 and the second laminate 92a 1
- the portion laminated by the second press is the first laminate 91a 2 and the second laminate.
- the portion laminated by the third press is the first laminate 91a 3 and the second laminate 92a 3
- the portion laminated by the fourth press is the first laminate 91a 4 and the second laminate.
- 92a is four.
- the 1st laminated body 91a and the 2nd laminated body 92a are not restricted to the number of sheets of this embodiment, You may laminate
- FIG. 11 is a flowchart showing the steps of the laminate manufacturing system according to the embodiment of the present invention.
- step 1 the first laminated material 91 is sent from the first laminated material installing portion 71 shown in FIG. 3 to a first processing unit (not shown), and the second laminated material 92 is shown in FIG.
- the second laminated material installation unit 72 sends the second processed material to a second processing unit (not shown) (ST1).
- Step 2 the first laminated material 91 is processed by the first processing unit, and the second laminated material 92 is processed by the second processing unit (ST2).
- the final processing state in the first processing unit of the first laminated material 91 is a state in which at least a part of the outer contour of the first stacked body 91a is locked to the first scrap portion 91b as described above.
- a state of the so-called separated indenting process that is, a so-called half-punched state, is preferable.
- the final processing state of the second laminated material 92 in the second processing unit is shaped in a state where at least a part of the outer contour of the second stacked body 92a is locked to the second scrap portion 92b.
- the so-called half-punched state of the separated indentation process is preferable.
- the first laminated material 91 has processed the first hole 91c into which the guide pin 33 is inserted.
- the 2nd to-be-laminated material 92 processes the 2nd hole 92c in which the guide pin 33 is inserted.
- step 3 the processed first laminated material 91 and second laminated material 92 are conveyed to the laminating apparatus 10 (ST3).
- step 4 the first laminated body 91a and the second laminated body 92a are simultaneously pressed and punched and integrated in the laminated portion 50 (ST4).
- Steps 1 to 4 By performing Steps 1 to 4 as needed, a plurality of first laminated bodies 91a and second laminated bodies 92a are laminated, and the first laminated body in which the convex portion 91d as shown in FIG. 7A is not formed.
- the laminated body 90a is completed.
- step 5 the completed laminate 90a shown in FIG. 10 is discharged (ST5).
- FIG. 12 is a view showing an AA cross section in the vicinity of the laminated portion in FIG. 1 of another embodiment according to the present invention.
- FIG. 13 is a view showing a BB cross section of FIG.
- 12 has a structure in which the laminated body 90a is held by a caulking ring 45 instead of the table 41.
- 12 includes a table 41, a support base 42, a caulking ring 45, and a belt conveyor 46.
- the table 41 is a member on which a horizontal plane on which the support base 42 is installed is formed.
- a support base 42 is installed on the table 41.
- the support base 42 includes a cylindrical or square cylindrical support cylinder 42a, and a flat plate portion 42b having an opening at the center, which is installed on the support cylinder 42a.
- the caulking ring 45 is a member formed so as to cover the outer periphery in accordance with the shape of the laminated body 90a, as shown in FIG.
- the caulking ring 45 is formed to be smaller by about 0.005 mm per side than the inner dimension of the flat plate portion 42b as a die.
- the caulking ring 45 has a tapered portion 45a on the upper inner side.
- the laminated body 90 a is fitted and held in the caulking ring 45.
- the caulking ring 45 has the tapered portion 45 a
- the laminated body 90 a has a structure that can easily fit into the caulking ring 45.
- the press member 33 has already punched the first laminated body 91a and the second laminated body 92a that are integrally formed by pressing and punching the first laminated material 91 and the second laminated material 92 at the same time. It is fitted onto the caulking ring 45 and laminated on the integrated laminated body 90a that is held.
- the stacked body 90a is completed when the first stacked body 91a in which the convex portion 91d as shown in FIG. 7A is not formed is conveyed and pressed. Since the first stacked body 91a on which the convex portion 91 to be pressed next is not formed cannot be bonded to the concave portion 92e of the uppermost second stacked body 92a of the completed stacked body 90a, the completed stacked body 90 a is dropped from the caulking ring 45 to the belt conveyor 46 and is carried.
- the laminating apparatus 10 is movable in the vertical direction with respect to the base part 4 on which the first laminated material 91 and the second laminated material 92 are stacked and placed.
- the sandwiching member 11 that sandwiches the first laminate material 91 and the second laminate material 92 between the base portion 4 and the sandwiching member 11 is movable in the vertical direction with respect to the sandwiching member 11.
- the laminate manufacturing system 100 includes the laminating apparatus 10, a first processing unit that processes the first stacked material 91, and a second processing unit that processes the second stacked material 92. Since the first laminated body 91a and the second laminated body 92a can be processed into different dimensions, different shapes, and different materials immediately before lamination, the degree of freedom in design is increased, and the first laminated body 91a and It becomes possible to respond quickly to changes in the dimensions, shape, material, and the like of the second stacked body 92a.
- the first processing unit includes at least a part of the outer contour of the first laminated body 91a punched by the press member 33 in the first laminated material 91.
- the separation pressing operation is performed in a state where the laminated material 91 is locked to the first scrap portion 91 b other than the first laminated body 91 a
- the second processing unit includes the pressing member 33 in the second laminated material 92.
- At least a part of the outer contour of the second laminated body 92a punched into the second laminated body 92 is shaped so as to be shaped while being locked to the second scrap portion 92b other than the second laminated body 92a. Therefore, it is possible to reduce the load when the press member 33 punches the first stacked body 91a and the second stacked body 92a, and the accuracy can be further improved.
- the direction in which the first processing unit transports the first stacked material 91 and the direction in which the second processing unit transports the second stacked material 92 are the base portions 40. Since it is arranged radially as the center, it is possible to work efficiently and to make effective use of space.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
- Punching Or Piercing (AREA)
Abstract
Description
第1被積層材及び第2被積層材を重ねて載置する台部と、
前記台部に対して上下方向に移動可能であって、前記台部との間に前記第1被積層材及び前記第2被積層材を挟持する挟持部材と、
前記挟持部材に対して上下方向に移動可能であって、前記第1被積層材及び前記第2被積層材を同時にプレスするプレス部材と、
を備える
ことを特徴とする。
前記積層装置と、
前記第1被積層材を加工する第1加工ユニットと、
前記第2被積層材を加工する第2加工ユニットと、
を備える
ことを特徴とする積層体製造システム。
前記第1加工ユニットは、前記第1被積層材のうち前記プレス部材に打ち抜かれる第1積層体の外形輪郭の少なくとも一部が、前記第1被積層材のうち前記第1積層体以外の第1スクラップ部に係止された状態で整形する被分離押込加工を行い、
前記第2加工ユニットは、前記第2被積層材のうち前記プレス部材に打ち抜かれる第2積層体の外形輪郭の少なくとも一部が、前記第2被積層材のうち前記第2積層体以外の第2スクラップ部に係止された状態で整形する被分離押込加工を行う。
前記第1加工ユニットが前記第1被積層材を搬送する方向及び前記第2加工ユニットが前記第2被積層材を搬送する方向は、前記台部を中心として放射状に配置される
ことを特徴とする請求項2又は請求項3に記載の積層体製造システム。
10…積層装置
30…押圧部
40…台部
50…積層部
70…被積層体設置部
90…被積層材
Claims (4)
- 第1被積層材及び第2被積層材を重ねて載置する台部と、
前記台部に対して上下方向に移動可能であって、前記台部との間に前記第1被積層材及び前記第2被積層材を挟持する挟持部材と、
前記挟持部材に対して上下方向に移動可能であって、前記第1被積層材及び前記第2被積層材を同時にプレスするプレス部材と、
を備える
ことを特徴とする積層装置。 - 請求項1に記載の積層装置と、
前記第1被積層材を加工する第1加工ユニットと、
前記第2被積層材を加工する第2加工ユニットと、
を備える
ことを特徴とする積層体製造システム。 - 前記第1加工ユニットは、前記第1被積層材のうち前記プレス部材に打ち抜かれる第1積層体の外形輪郭の少なくとも一部が、前記第1被積層材のうち前記第1積層体以外の第1スクラップ部に係止された状態で整形する被分離押込加工を行い、
前記第2加工ユニットは、前記第2被積層材のうち前記プレス部材に打ち抜かれる第2積層体の外形輪郭の少なくとも一部が、前記第2被積層材のうち前記第2積層体以外の第2スクラップ部に係止された状態で整形する被分離押込加工を行う
ことを特徴とする請求項2に記載の積層体製造システム。 - 前記第1加工ユニットが前記第1被積層材を搬送する方向及び前記第2加工ユニットが前記第2被積層材を搬送する方向は、前記台部を中心として放射状に配置される
ことを特徴とする請求項2又は請求項3に記載の積層体製造システム。
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CN201380050785.7A CN104661769B (zh) | 2012-09-28 | 2013-05-30 | 层叠装置以及层叠体制造系统 |
US14/429,811 US10075049B2 (en) | 2012-09-28 | 2013-05-30 | Stacking apparatus and stack manufacturing system |
EP13842496.5A EP2902129B1 (en) | 2012-09-28 | 2013-05-30 | Laminated body manufacturing system |
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JP6444113B2 (ja) * | 2014-09-25 | 2018-12-26 | 株式会社放電精密加工研究所 | プレス成形システム及びプレス成形方法 |
EP3665712B1 (de) * | 2017-08-10 | 2024-08-07 | Heinrich Georg GmbH Maschinenfabrik | Verfahren und robotersystem zur herstellung von transformatorkernen |
IT202000013117A1 (it) * | 2020-06-03 | 2021-12-03 | Corrada Spa | Dispositivo freno per la realizzazione di pacchi lamellari ad uso elettrico |
JP2024054602A (ja) * | 2022-10-05 | 2024-04-17 | 株式会社三井ハイテック | 積層体の製造装置、モーターコアの製造システム、および、積層体の製造方法 |
DE102022132312B4 (de) * | 2022-12-06 | 2024-07-18 | Ennovi Advanced Engineering Solutions Germany GmbH | Verfahren zum Herstellen mehrlagiger teilflexibler Blechbauteile |
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