WO2015199033A1 - Dispositif de coupe et de stratification de préimprégné - Google Patents

Dispositif de coupe et de stratification de préimprégné Download PDF

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Publication number
WO2015199033A1
WO2015199033A1 PCT/JP2015/067903 JP2015067903W WO2015199033A1 WO 2015199033 A1 WO2015199033 A1 WO 2015199033A1 JP 2015067903 W JP2015067903 W JP 2015067903W WO 2015199033 A1 WO2015199033 A1 WO 2015199033A1
Authority
WO
WIPO (PCT)
Prior art keywords
prepreg
punching
laminating
punching die
work
Prior art date
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.)
Ceased
Application number
PCT/JP2015/067903
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English (en)
Japanese (ja)
Inventor
芳幸 和田
拓紀 油井
章太郎 鈴木
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.)
IHI Corp
Original Assignee
IHI Corp
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.)
Filing date
Publication date
Application filed by IHI Corp filed Critical IHI Corp
Priority to CN201580011663.6A priority Critical patent/CN106061696B/zh
Priority to KR1020167025807A priority patent/KR101897382B1/ko
Publication of WO2015199033A1 publication Critical patent/WO2015199033A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
    • B26F1/42—Cutting-out; Stamping-out using a press, e.g. of the ram type having a pressure roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
    • B26D1/34—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut
    • B26D1/40—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and coacting with a rotary member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • 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
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00—Making preforms
    • B29B11/02—Making preforms by dividing preformed material, e.g. sheets, rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/0006—Cutting members therefor
    • B26D2001/0033—Cutting members therefor assembled from multiple blades

Definitions

  • the present disclosure relates to a prepreg cutting and laminating apparatus.
  • Priority is claimed on Japanese Patent Application No. 2014-128043, filed on June 23, 2014, the content of which is incorporated herein by reference.
  • CFRP Carbon Fiber Reinforced Plastics
  • GFRP Glass Fiber Reinforced Plastics
  • Patent Literatures 2 and 5 also disclose a process of cutting out a prepreg into a predetermined shape and laminating a plurality of the cut-out prepregs.
  • Patent Literatures 3 and 4 disclose steps of performing cutting and laminating on an object to be treated.
  • the present disclosure has been made in view of the above circumstances, and an object thereof is to provide a prepreg cutting and laminating apparatus in which the formation of prepreg pieces and the lamination of the prepreg pieces are automated to improve productivity.
  • a first aspect of the present disclosure is a prepreg cutting and laminating apparatus, which is a punching machine for punching out prepreg pieces from a work formed from a prepreg sheet made of a matrix resin and reinforcing fibers, and a laminating machine for laminating prepreg pieces.
  • the punching machine punches the prepreg piece by the punching blade by pressing one of the work and the punching blade corresponding to the shape of the prepreg piece against the other, or by pressing both of them.
  • the press mechanism is a roller press.
  • the punching machine has a cutting die provided with a cutting blade, and moves a work disposed on the punching blade of the cutting die toward the roller press together with the cutting die. Or, by moving the roller press toward the punching die, or moving both the roller press and the punching die toward each other, the workpiece is passed through the roller press together with the punching die, and the prepreg piece is cut by the punching blade. It is configured to be punchable.
  • the punching die has a plurality of punching blades corresponding to the plurality of prepreg pieces.
  • the laminating machine is configured to laminate the prepreg pieces in a preset order.
  • the work is formed by laminating a plurality of prepreg sheets.
  • a seventh aspect of the present disclosure is the welding machine according to any one of the first to sixth aspects, wherein the laminating machine welds and temporarily holds the prepreg pieces to be laminated when laminating the plurality of prepreg pieces. Have.
  • a prepreg piece can be formed by punching a prepreg piece from a work with a punching machine, and furthermore, a prepreg piece can be laminated by the laminating machine. Stacking can be automated. Therefore, the productivity of the member produced by laminating the prepreg pieces can be improved.
  • a press is used in which the punching blade punches out the prepreg piece by pressing one of the work and the punching blade corresponding to the shape of the prepreg piece against the other, or by pressing the both together. It has a mechanism. Therefore, for example, by passing the work through the press mechanism, it is possible to automatically form the prepreg piece, and also to transfer the formed prepreg piece at the same time. Therefore, the productivity of the member made by laminating the prepreg pieces can be further improved.
  • FIG. 1 is a plan view schematically showing an embodiment of a prepreg cutting and laminating apparatus of the present disclosure. It is a top view which shows schematic structure of a punching die. It is a side view which shows schematic structure of a roller press. It is a side view which shows schematic structure of the roller press of a modification.
  • FIG. 1 is a plan view schematically showing an embodiment of a prepreg cutting and laminating apparatus of the present disclosure.
  • the prepreg cutting and laminating apparatus 1 laminates the prepreg pieces P in the preset order by punching out the prepreg pieces P (see FIG. 2) from the automatic conveyance device 2 and the work W formed from the prepreg sheets.
  • a laminating machine 4 and a laminated body transfer machine 5 are provided.
  • the prepreg sheet is formed by impregnating a reinforcing resin such as carbon fiber or glass fiber with a thermoplastic resin or thermosetting resin as a matrix resin to a thickness of about 50 to 300 ⁇ m, and the reinforcing fibers are aligned in a certain direction, It is oriented and formed.
  • a thermoplastic resin is used as the matrix resin.
  • four such prepreg sheets (four sheets) are stacked (stacked) to form the work W. That is, in the work W, four layers of prepreg sheets are stacked in the previous step, and are temporarily welded and integrated.
  • the work W is, for example, a prepreg sheet having a reinforcing fiber orientation of “0 °”, a “+ 45 °” prepreg sheet, a “0 °” prepreg sheet, and a “-45 °” prepreg sheet in this order. Laminated to form a quasi-isotropic sheet. However, in place of the “+ 45 °” prepreg sheet, a “+ 30 °” or “+ 60 °” prepreg sheet is used, and in place of the “-45 °” prepreg sheet, “-30 °” or “ ⁇ 60 °” The prepreg sheet of may be used.
  • the automatic transfer machine 2 is formed in a rectangular shape in plan view, and is formed to include a conveyor for automatically transferring the workpiece W.
  • the automatic conveyance device 2 is configured to automatically convey the punching die 6. That is, the automatic transfer machine 2 has a first position R1 to which the work W is supplied, a second position R2 where the roller press 7 (press mechanism) constituting the punching machine 3 is disposed, and a prepreg piece punched out from the work W
  • a forward path 2a having a third position R3 at which P is taken out from the die 6, and a return path 2b formed on the opposite side (lower side in FIG. 1) of the forward path 2a .
  • the automatic transfer machine 2 sets the punching die 6 at the first position R1, the second position R2, and the third position in a state where the work W is disposed on the punching die 6 as shown by arrow A in FIG. Transport in the order of R3. After the punching die 6 is conveyed in the order of the first position R1, the second position R2 and the third position R3 as shown by the arrow B in FIG. 1, it is circulated to the first position R1 through the return path 2b.
  • FIG. 2 which is a plan view of the punching die 6, it has a die main body 8 having a rectangular bottom plate 6a, and a punching blade 9 provided on the bottom plate 6a.
  • the punching blade 9 has an annular shape corresponding to the shape of the prepreg piece P cut out (cut) from the work W, that is, the outer shape of the prepreg piece P, and the tip (upper end) of the punching blade 9 is a sharp blade.
  • the punching die 6 is provided with a plurality (6 in FIG. 2) of punching blades 9.
  • the punching blades 9 correspond to the shape (outer shape) of the prepreg piece P. Therefore, although the shapes of the punching blades 9 are different from each other, some of the punching blades 9 may have the same shape.
  • the work W is disposed on such a punching blade 9 and set in the punching die 6.
  • “on the drafting blade 9” means “the cutting edge side of the drafting blade 9" in the present disclosure, and does not mean only “upper” in the vertical direction. Therefore, for example, even when the punching die 6 is disposed on the workpiece W with the punching blade 9 directed downward in the vertical direction, the work W is positioned on the cutting edge side of the punching blade 9, and such an embodiment is also disclosed. Are included in “on the cutting blade 9”.
  • a lid 10 is detachably attached to the punching die 6.
  • the lid 10 is attached to the mold 6 by a mounting / removal device (not shown) and removed from the mold 6.
  • the mounting and demounting device is formed by a suction device having a plurality of suction pads that perform suction and release by ON / OFF of vacuum suction.
  • This attachment / detachment device is disposed at both the first position R1 and the third position R3 of the automatic conveyance device 2 shown in FIG.
  • the mounting and demounting device disposed at the first position R1 sucks and holds the lid 10 when setting the work W in the punching die 6, opens the punching die 6, and sets the lid 10 after the work W is set.
  • the attaching / detaching device disposed at the third position R3 sucks and holds the lid 10 from the punching die 6 after passing through the roller press 7, opens the punching die 6, picks up the prepreg piece P, and then covers the lid 10 Wear it.
  • the punching machine 3 has a roller press 7 and a punching die 6 in the present embodiment.
  • the roller press 7 has a pair of rollers 7a arranged up and down as shown in FIG. 3A, and a drive motor 7b for rotating the rollers 7a.
  • the pair of rollers 7a are rotatably disposed facing each other at a predetermined interval corresponding to the thickness of the punching die 6 (including the lid 10), and are conveyed by the automatic conveyance machine 2 between them. By passing the punching die 6, the punching die 6 is pressurized.
  • the punching machine 3 having the roller press 7 and the punching die 6 has the work W in the punching die 6 as the punching blade 9 via the punching die 6 and the lid 10 between the pair of rollers 7 a of the roller press 7.
  • the prepreg piece P is punched out of the work W by the punching blade 9 by applying pressure and pressing.
  • both the work W and the punch 9 are pressed through the punch 6 and the lid 10, and both the work W and the punch 9 are Are pressed against each other. That is, both of the pair of rollers 7a (both 7a ′ and 7a ′ ′ in FIG. 3A) are configured to be vertically movable with respect to the punching die 6.
  • One of the roller press 7 may be pressed against the other without pressing the work W and the punching blade 9 against each other as described above. That is, only one of the pair of rollers 7a in FIG.
  • the upper roller 7a ′ can move up and down with respect to the punching die 6, and the other (lower roller 7a ′ ′) is a punching die. It may be fixed to six. Alternatively, only one of the pair of rollers 7a in FIG. 3A (for example, the lower roller 7a ′ ′) can move up and down with respect to the die 6, and the other (upper roller 7a ′) is a die It may be fixed to six. That is, even if both the workpiece W and the punching blade 9 are pressurized, only one side may be pressurized. Further, as shown in FIG.
  • the roller press 7 is used as the punching die 6.
  • the punching die 6 is moved in the direction of the arrow D2, or by moving both the roller press 7 and the punching die 6 in the direction of the arrow D1 and in the direction of the arrow D2. You may pass between the rollers 7a.
  • the laminating machine 4 has a picking device 11 and a temporary tacking laminating device 13 having a welding machine 12.
  • the picking device 11 has a gripping hand 14 having a gripping machine such as a suction pad, and a moving device 15 for moving the gripping hand 14.
  • the moving device 15 holds the first moving rail 15a for moving the gripping hand 14 between the third position R3 of the automatic conveyance device 2 and the temporarily fixed laminating device 13 disposed on the side of the third position R3, and It has a pair of second moving rails 15 b for moving the first moving rails 15 a holding the hand 14 in parallel with the forward path 2 a of the automatic conveyance device 2.
  • a driving device (not shown) for moving the gripping hand 14 is provided on the first moving rail 15a, and a driving device (not shown) for moving the first moving rail 15a on the pair of second moving rails 15b. Is provided. With such a configuration, the moving device 15 moves the gripping hand 14 in parallel with the forward path 2 a of the automatic conveyance device 2 and moves between the third position R 3 and the temporarily fixed laminating device 13.
  • the gripping hand 14 has a plurality of gripping machines, which are suction pads that perform suction and release by, for example, ON / OFF of vacuum suction, and the prepreg machines P in the punching die 6 are transferred to the third position R3. Hold it. Then, it is moved onto the temporary tacking laminating device 13 by the moving device 15, and the prepreg piece P held on the temporary tacking laminating device 13 is released and placed at a predetermined position. At that time, since a plurality of prepreg pieces P are formed by the plurality of punching blades 9 in the punching die 6, one prepreg piece P is held by each holding machine, and provisionally set in a preset order. The stacker 13 is moved and placed on the stacker 13.
  • gripping machines which are suction pads that perform suction and release by, for example, ON / OFF of vacuum suction
  • a control unit (not shown) is provided in the picking device 11, and in which position in the punching die 6 the prepreg pieces P are disposed, and in what order these prepreg pieces P are laminated It is input in advance. Therefore, the gripping hand 14 is moved by the moving device 15 based on the input data, and each of the prepreg pieces P is gripped by the gripping machine. Then, the gripping hand 14 is moved onto the temporary tacking laminating device 13 by the moving device 15, and the prepreg pieces P are placed on the temporary tacking laminating device 13 in the order set in advance by each gripping machine. That is, the prepreg pieces P to be placed second and subsequent ones are laminated (stacked) on the prepreg pieces P placed thereon. Under such a configuration, the laminating machine 4 laminates the prepreg pieces P in a preset order.
  • the number of gripping machines provided on the gripping hand 14 is not particularly limited, and any number can be provided.
  • any number can be provided.
  • the same number or more as the number of prepreg pieces P in the punching die 6 is provided, after each prepreg piece P is simultaneously gripped by each gripping machine and the gripping hand 14 is moved onto the temporary tacking laminating apparatus 13 The prepreg pieces P are placed (laminated) in order.
  • all the prepreg pieces P are sequentially placed (laminated) by reciprocating the gripping hand 14 a plurality of times.
  • the temporary tacking laminating apparatus 13 has a table 16 for mounting the prepreg piece P and two welding machines 12. Prepreg pieces P are placed (laminated) on the table 16 by the gripping hand 14.
  • an ultrasonic welding machine is used as the welding machine 12, and the ultrasonic welding machine is disposed movably within a preset range by a moving mechanism 17.
  • the base of the table 16 is provided with a cylinder guide (not shown).
  • the cylinder of the cylinder guide is provided with a comb-like claw plate for holding the stacked works W at the time of welding by the welding machine 12. Under such a configuration, an extra bulge (rolling) of the laminated prepreg piece P is pressed and can be temporarily fixed (welded) in a flat state.
  • the ultrasonic welding machine (welding machine 12) has an indenter (not shown), presses the indenter against the work, ultrasonically vibrates the indenter to melt the thermoplastic resin that is the matrix resin, and then cools it. By solidifying, the stacked prepreg pieces P are temporarily fixed by welding.
  • the prepreg piece P is newly laminated by the welding machine 12 every time the prepreg piece P is newly laminated by the holding hand 14 with respect to the prepreg piece P placed in advance. It fixes temporarily by welding to the prepreg piece P mounted previously.
  • the stack transferer 5 transfers the stacker of the prepreg pieces P stacked and temporarily fixed by the stacker 4 from the top of the table 16 and moves the transferer main body 18 to move. And a rail 19.
  • the transfer machine main body 18 has two support bars 18 a and an air cylinder (not shown) for moving the support bars 18 a up and down, and the support bars 18 a are mounted on the table 16 of the prepreg piece P. The bottom of the stack is supported, and the stack is lifted by lifting and lowering with an air cylinder, and then the stack is unloaded. With such a configuration, the transfer machine main body 18 supports the stack on the table 16 and then moves along the moving rail 19 by a drive device (not shown) to transfer the stack onto the temporary placement table 20.
  • a work W is prepared.
  • the workpiece W is transferred from the previous step of laminating the prepreg sheets to form the workpiece W, and is prepared by being disposed near the first position R1 in the automatic conveyance machine 2. Therefore, the workpiece W prepared in this manner is placed in the punching die 6 disposed on the first position R1 by a robot arm (not shown).
  • the lid 10 is removed by the attaching / detaching device and held in that state. Therefore, the work W can be placed directly on the punching blade 9 in the punching die 6.
  • the placement of the work W in the punching die 6 may be performed manually without using the robot arm.
  • the punching die 6 After the work W is placed in the punching die 6, the lid 10 held by the attaching and detaching device is attached to the punching die 6 again. Then, after the deposition, as shown by the arrow B in FIG. 1, the punching die 6 is moved by the automatic conveyance device 2 from the first position R1 to the second position R2 where the roller press 7 is disposed. Furthermore, by moving the punching die 6 to the third position R3, as shown by arrow D1 in FIG. 3A, the punching die 6 is passed between the upper roller 7a and the lower roller 7a in the roller press 7.
  • the lid 10 and the punching die 6 are respectively pressed by the rollers 7 a, so that the work W and the punching blade 9 are pressed in the direction of each other through the lid 10 and the punching die 6, and the workpiece W Is punched into a prepreg piece P of a desired shape shown by a two-dot chain line in FIG.
  • the punching die 6 After passing the roller press 7 and transferring the punching die 6 to the third position R3 as shown by a two-dot chain line in FIG. 1, the punching die 6 is once stopped and the lid 10 is removed again by the attaching / detaching device.
  • the picking device 11 of the laminating machine 4 is operated, and the prepreg piece P in the punch 6 is gripped by the gripping hand 14. Then, the gripping hand 14 is moved by the moving device 15, and the held prepreg pieces P are placed (stacked) on the table 16 of the temporarily fixed laminating device 13 in the order set in advance.
  • the first prepreg piece P is placed, and the second prepreg piece P is stacked (stacked) on the first prepreg piece P, a predetermined point is welded by the welding machine 12 and temporarily fixed. Subsequently, a new prepreg piece P is stacked on the temporarily fixed laminate, and welding (temporary fixing) is performed again.
  • all the prepreg pieces P are sequentially laminated, and welding (temporary fixing) is performed for each sheet.
  • the laminate is transferred to the temporary placement table 20 by the laminate transfer machine 5 and subjected to a post process. .
  • the lid 10 held by the attaching / detaching device is adhered to the punching die 6 again.
  • the punch 6 is moved by the automatic conveyance device 2 to move the return path 2b to the first position R1 of the forward path 2a.
  • the lid 10 is removed by the attaching / detaching device, and the punching die 6 moved onto the first position R1 takes out the remaining after removing the work W by the robot arm or the hand, that is, the remaining after punching out the prepreg piece P by the punching blade 9. .
  • one punching die 6 is circulated in the forward path 2a and the backward path 2b of the automatic transfer machine 2, the work W is set and the prepreg piece P is punched in the forward path 2a, and the prepreg piece P is removed (prepreg piece P
  • the above steps may be sequentially performed by using a plurality of (for example, two) punches 6 and circulating them through the forward path 2a and the return path 2b of the automatic conveyance machine 2. That is, when one punching die 6 is operated in the forward path 2a, the production efficiency of the laminate formed from the prepreg piece P can be enhanced by causing the other punching die 6 to stand by in the return path 2b. .
  • the prepreg pieces P can be formed by punching out the prepreg pieces P from the work W by the punching machine 3, and furthermore, the prepreg pieces P can be laminated by the laminating machine 4. Therefore, the productivity of the member made by laminating the prepreg pieces P can be improved by the automation of the formation of the prepreg pieces P and the lamination of the prepreg pieces P. Further, the punching machine 3 presses one of the work W and the punching blade 9 corresponding to the shape of the prepreg piece P against the other, or by pressing the both together, the prepreg piece by the punching blade 9 It has a roller press 7 that punches out P.
  • the work W is disposed on the punching blade 9 of the punching die 6 and is moved along with the punching die 6 toward the roller press 7 or the roller press 7 is moved toward the punching die 6 Alternatively, the work W is passed through the roller press 7 together with the punching die 6 by moving both the roller press 7 and the punching die toward each other. Therefore, as compared with the case where the workpiece W is directly passed through the roller press 7, the roller press 7 is not soiled, maintenance of the roller press 7 is facilitated, and formation of the prepreg piece P is stabilized. Therefore, the productivity of the member made by laminating the prepreg pieces P can be further improved.
  • the punching die 6 has a plurality of punching blades 9 corresponding to a plurality of prepreg pieces P, a plurality of prepreg pieces P can be formed by punching at one time, so that the prepreg pieces P are laminated.
  • the productivity of members can be improved.
  • the laminating machine 4 is configured to laminate the prepreg pieces P in a preset order, a plurality of prepreg pieces P formed by punching at one time are laminated in order to obtain a desired three-dimensional shape. Can be
  • the productivity of a member formed by laminating the prepreg pieces P is improved as compared to the case where the work of a single-layer prepreg sheet is punched out.
  • a laminated body with high strength can be efficiently produced by using a work in which the orientation direction of the reinforcing fibers is adjusted in a predetermined direction among a plurality of prepreg sheets and the pseudo-isotropic sheet is formed.
  • the laminating machine 4 since the laminating machine 4 has the welding machine 12 for welding and temporarily holding the prepreg pieces P to be laminated, the laminated prepreg pieces P are displaced and the shape of the laminated body is desired shape It is possible to eliminate the possibility of failure. Thereby, the non-defective rate of the obtained laminate can be increased, and therefore, the productivity of a member formed by laminating the prepreg pieces P can be improved.
  • this indication is not limited to the said embodiment, A various change is possible in the range which does not deviate from the main point of this indication.
  • the prepreg piece P is placed on the table 16 by the gripping hand 14 and welding (temporary tacking) is performed by the welding machine 12 in that state.
  • a moving unit (not shown) for moving the prepreg piece P is provided on the table 16, and the place on which the prepreg piece P is placed by the gripping hand 14 and the place on which welding is performed by the welding machine 12 are on the table 16. You may divide by.
  • the prepreg piece P is placed on the table 16 by the holding hand 14, the prepreg piece P is moved to a place where welding is performed by the moving unit, and then welding (temporarily fixing) is performed by the welding machine 12. Further, after welding, the prepreg piece P temporarily fixed by the moving part is returned to the original position, and a new prepreg piece P is placed (laminated) on the prepreg piece P.
  • the desired laminate can be obtained by sequentially repeating this.
  • thermoplastic resin was used as a matrix resin in the said embodiment, a thermosetting resin can also be used.
  • four layers (four sheets) of prepreg sheets are stacked (laminated) to form the work W.
  • the work W is formed of a prepreg sheet, the work W is formed of a single layer of prepreg sheets.
  • two layers, three layers, or five layers or more may be formed.
  • the number of punching blades 9 in the punching die 6 and the number of welding machines 12 in the laminating machine 4 can be arbitrarily set.
  • the work W is disposed in the cutting die 6 provided with the cutting blade 9, and the work W is passed through the roller press 7 together with the cutting die 6 (see FIGS. 1 to 3A).
  • FIG. 1 the work W is passed through the roller press 7 together with the cutting die 6 (see FIGS. 1 to 3A).
  • the work W is moved toward the roller press 7 in the direction of the arrow D1 without using a punching die, or The roller press 7 is moved toward the work W in the direction of arrow D2, or the work W is pressed by moving both the roller press 7 and the work W toward each other in the direction of arrow D1 and the direction of arrow D2. 7, and the prepreg piece P may be punched out of the work W by a punching blade.
  • roller press 7 is used as a press mechanism in the said embodiment, this indication is not limited to this, You may substitute and use press mechanisms, such as a punching press, to a roller press.
  • the productivity of a member formed by laminating the prepreg pieces can be improved because the formation of the prepreg pieces and the lamination of the prepreg pieces can be automated.
  • a press mechanism it is possible to automatically form a prepreg piece and also to transfer the formed prepreg piece at the same time, and the productivity of the member made by laminating the prepreg pieces Can be further improved.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Laminated Bodies (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
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Abstract

L'invention porte sur un dispositif de coupe et de stratification de préimprégné (1), ledit dispositif étant pourvu d'une machine de poinçonnage (3) qui poinçonne et qui retire des pièces de préimprégné (P) d'une pièce à travailler formée d'une feuille de préimprégné comportant une résine de matrice et des fibres de renfort, et d'un dispositif de stratification (4) qui stratifie les pièces de préimprégné (P). La machine de poinçonnage (3) comporte un mécanisme de pression (7) qui poinçonne et qui retire une pièce de préimprégné (P) soit par la pression combinée de la pièce à travailler (W) et d'une lame de poinçonnage (9) correspondant à la forme de la pièce de préimprégné (P), soit par la pression de l'une de celles-ci contre l'autre.
PCT/JP2015/067903 2014-06-23 2015-06-22 Dispositif de coupe et de stratification de préimprégné Ceased WO2015199033A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201580011663.6A CN106061696B (zh) 2014-06-23 2015-06-22 预浸体切断层叠装置
KR1020167025807A KR101897382B1 (ko) 2014-06-23 2015-06-22 프리프레그 절단 적층 장치

Applications Claiming Priority (2)

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JP2014-128043 2014-06-23
JP2014128043A JP6613550B2 (ja) 2014-06-23 2014-06-23 プリプレグ切断積層装置

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WO2015199033A1 true WO2015199033A1 (fr) 2015-12-30

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JP (1) JP6613550B2 (fr)
KR (1) KR101897382B1 (fr)
CN (1) CN106061696B (fr)
TW (1) TWI599488B (fr)
WO (1) WO2015199033A1 (fr)

Families Citing this family (3)

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Publication number Priority date Publication date Assignee Title
CN109773885A (zh) * 2019-03-19 2019-05-21 东莞市陆陆兴工业自动化科技有限公司 一种循环砧板裁断机
AT523962B1 (de) * 2020-07-08 2023-05-15 Gfm Gmbh Verfahren zum Bereitstellen von Zuschnitten aus einer Faserbahn
JP7816352B2 (ja) * 2021-06-22 2026-02-18 株式会社Ihi シート状ワーク積層装置及び方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000294936A (ja) * 1999-04-09 2000-10-20 Muraki:Kk 内層板溶着機
JP2001054897A (ja) * 1999-08-11 2001-02-27 Sumitomo Chem Co Ltd シート材の切り出し方法
JP2001347495A (ja) * 2000-06-07 2001-12-18 Makku:Kk 台紙打抜機
JP2002232139A (ja) * 2001-02-07 2002-08-16 Seiko Precision Inc 多層プリント配線板の製造方法
JP2010023449A (ja) * 2008-07-24 2010-02-04 Toray Ind Inc 繊維強化プラスチックの製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61109699A (ja) * 1984-10-31 1986-05-28 藤田　勇 打ち抜き機の材料置きテ−ブル循環装置
JPH01317767A (ja) * 1988-06-20 1989-12-22 Ishikawajima Harima Heavy Ind Co Ltd プリプレグの積層方法及び装置
JPH07136997A (ja) 1993-11-16 1995-05-30 Isel Kk 打抜き装置
JPH11207739A (ja) 1998-01-22 1999-08-03 Thermo Setta:Kk プリプレグの製造方法
JP3666558B2 (ja) * 1999-06-22 2005-06-29 日立電線株式会社 穴明き箔の製造方法
JP2001105396A (ja) * 1999-10-06 2001-04-17 Sumitomo Chem Co Ltd シート材の連続打抜き方法、及びこれを実現するシート材の連続打抜き装置
JP3898408B2 (ja) * 2000-01-26 2007-03-28 ユニ・チャーム株式会社 シートへの切断線の形成方法
JP3406570B2 (ja) 2000-05-29 2003-05-12 有限会社ホーペック 織物の螺旋構造体とその製造法
JP2003225894A (ja) * 2002-02-06 2003-08-12 Zenshindou Kogyo Kk 紙器打ち抜き方法
JP5358252B2 (ja) * 2009-03-31 2013-12-04 Ｄｏｗａサーモテック株式会社 皮膜形成装置および皮膜形成方法
CH704406A1 (de) * 2011-01-31 2012-07-31 Kringlan Composites Ag Verfahren zur Herstellung von Vorformen.
EP2739464B1 (fr) * 2011-08-03 2017-11-29 Graphic Packaging International, Inc. Systèmes et procédés de formation de stratifiés avec un matériau interactif à énergie micro-onde gravé

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000294936A (ja) * 1999-04-09 2000-10-20 Muraki:Kk 内層板溶着機
JP2001054897A (ja) * 1999-08-11 2001-02-27 Sumitomo Chem Co Ltd シート材の切り出し方法
JP2001347495A (ja) * 2000-06-07 2001-12-18 Makku:Kk 台紙打抜機
JP2002232139A (ja) * 2001-02-07 2002-08-16 Seiko Precision Inc 多層プリント配線板の製造方法
JP2010023449A (ja) * 2008-07-24 2010-02-04 Toray Ind Inc 繊維強化プラスチックの製造方法

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JP2016007653A (ja) 2016-01-18
JP6613550B2 (ja) 2019-12-04
CN106061696B (zh) 2018-01-16
KR20160122846A (ko) 2016-10-24
TWI599488B (zh) 2017-09-21
KR101897382B1 (ko) 2018-09-10
CN106061696A (zh) 2016-10-26

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