WO2012008687A2 - Procédé et dispositif pour positionner un matériau de presse à l'aide d'un moule de réplication - Google Patents

Procédé et dispositif pour positionner un matériau de presse à l'aide d'un moule de réplication Download PDF

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Publication number
WO2012008687A2
WO2012008687A2 PCT/KR2011/004182 KR2011004182W WO2012008687A2 WO 2012008687 A2 WO2012008687 A2 WO 2012008687A2 KR 2011004182 W KR2011004182 W KR 2011004182W WO 2012008687 A2 WO2012008687 A2 WO 2012008687A2
Authority
WO
WIPO (PCT)
Prior art keywords
mold
press material
press
replica
replica mold
Prior art date
Application number
PCT/KR2011/004182
Other languages
English (en)
Korean (ko)
Other versions
WO2012008687A3 (fr
Inventor
한재형
Original Assignee
Han Jae Hyeong
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 Han Jae Hyeong filed Critical Han Jae Hyeong
Publication of WO2012008687A2 publication Critical patent/WO2012008687A2/fr
Publication of WO2012008687A3 publication Critical patent/WO2012008687A3/fr

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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
    • 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
    • B21D43/003—Positioning devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • B30B15/026—Mounting of dies, platens or press rams
    • 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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/20—Making tools by operations not covered by a single other subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0023—Drive arrangements for movable carriers, e.g. turntables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • B30B15/028—Loading or unloading of dies, platens or press rams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/08—Accessory tools, e.g. knives; Mountings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/30—Feeding material to presses

Definitions

  • the present invention relates to a method for seating a press material using a replication mold (Replication Mold) and a device, in detail, the press material is used on the replication mold by using a replication mold of the same shape or part of the press material to be transferred. It is to be transported in a precisely seated state to prevent the flow or displacement of the press material during transfer.
  • Replication Mold Replication Mold
  • the press material conveying apparatus 1 includes a material carrying part 3 and a material carrying part reciprocating in the longitudinal direction of the guide rail 2 by respective driving means and power transmission means. (4) and the arms (5) (6) which are respectively provided on the material carrying part (3) and the material carrying part (4) and protrude forward, and before and after the adsorption and detachment of the material (7).
  • the material adsorption-desorption means (11) (12) and the material sensing means (13) (14), which are installed in the (10) and the material carrying out portion (3) and the material carrying in portion (4) It consists of a material conveying device 15 for conveying and conveying 7) to the material loading portion (4), the material adsorption and desorption means (11, 12) as a vacuum suction port using an electromagnet using a magnetic force or a vacuum For example .
  • the material discharging unit 3 adsorbs the material punched out by the mold 16 and then discharges the material to the material conveying device 15 and then returns and / or waits.
  • the material conveying device 15 carries the material unloading. ) Is conveyed and transferred to the material loading part 4 and then returned and / or waited, and the material loading part 4 absorbs the material to be taken out 7 transported by the material transfer device 15 and then the mold of the subsequent press process. (17) Return and / or wait after loading and unloading.
  • the material transfer device 15 is a pair of guide rails 19, 20 are installed in parallel on the upper surface of the plate 18, the guide rails (19) 20, the table 23 is provided with a transfer A trolley 22 is installed, a motor 23 is installed at the transfer trolley 22, and a roller 26 and the like coupled to the rail 20 are installed at a rotation shaft of the motor 21 to transfer the trolley 22.
  • the feed cart 22 is a material loading portion (4) loaded on the table (23) by the forward and reverse rotation of the motor 21 After the transfer, it will return and wait to transfer the next material.
  • the press material 7 is formed (pulled) in a wide variety of shapes while going through a multi-step press process, the surface and the material adsorption and desorption means 11 (top) placed on the table 23 in a flat state ( 12)
  • the adsorption surface of the material which is adsorbed for a while is also of various shape shapes.
  • the adsorption surface of the material 7 may be flat, most of them are inclined surfaces having a predetermined slope, curved surfaces, concave and concave, or a combination thereof, even though the adsorption surface of the material 7 may be flat.
  • the curved curved surface, the multi-sided shape, the inclined shape, or a combination thereof can be changed, so that the material 7 can be reliably adsorbed to the suction surface so that the material can be stably transported. It is necessary to properly adjust the inclination of the (12), and the material (7) placed on the table (23) and transferred to the material loading part (4) should be free of flow or positional deviation during the transfer.
  • the inclination of the material adsorption and desorption means (11, 12) must be adjusted one by one, which is not preferable because it leads to a decrease in productivity.
  • FIG. 2 shows a conventional material seating means installed on the table 23 of the material conveying device 15, and a plurality of screw holes 24 to fasten the plurality of bolts 25, which are seating means, on the table 23.
  • FIG. 2 Is arranged in a lattice shape, and the support part 29 when the shape and the mounting position of the material 7, for example, the material 7 protrudes in three directions and have three support parts 29, 30, 31.
  • the present invention uses a replica mold of the same shape as the press material to be transferred, or by using a replica mold of the same shape as a part of the press material to be transferred, so that the press material is accurately seated on the replica mold.
  • An object of the present invention is to provide a method for mounting a press material and a device using the prevented replica mold.
  • the present invention relates to a press material mounting apparatus, using a replica mold having the same shape as the press material 7 to be transferred, or transferring the replica mold 40 having the same shape as a part of the press material 7 to be transferred.
  • the present invention by using a replica mold of the same shape as the press material to be transported, or by using a replica mold of the same shape as a portion of the press material to be transported to ensure that the press material is accurately seated on the replica mold flow or position during transfer
  • a method for mounting a press material and a device using a replica mold from which separation is prevented are provided.
  • a method of seating a press material using a replica mold includes preparing a replica mold having a molding space by using a press material to be transported, and injecting a liquid molding into the molding space of the replica mold and curing the mold for a predetermined time. And a step of demolding the solidified molding to obtain a replica mold, and fastening the replica mold onto a table of a material transfer device.
  • the replica mold is fixed on the table to transfer the press material to be transported seated on the replica mold.
  • the replica mold has the same shape as a part or the whole of the press material to be transported, and is characterized in that its volume is reduced from that of the molding space by curing.
  • the present invention is characterized in that the molding can be formed by blocking the opening of the press material to be transferred to the partition wall so that a molding space is formed.
  • the present invention is characterized in that it is possible to mold the replica by forming a molding space by blocking the vertical plate on both sides of the open opening of the press material to be transferred, the vertical plate is blocked by the connecting plate.
  • the present invention is characterized in that the press target material to be seated in the seating groove of the replica mold is prevented from moving forward and backward, left and right, and lifting is allowed.
  • a method of seating a press material using a replica mold includes a step of preparing a replica frame by inverting a transfer target press material having a rim portion and an inclined portion of a predetermined height formed around the edge of the body and having a recessed portion therein; Pouring a liquid molding outside the replica mold and curing it for a predetermined time to solidify the mold; demolding the solidified molding to obtain a replica mold having a recess formed in the center of the body by the recess, and transferring the replica mold to a material transfer. It is fastened on the table of the device and fixed.
  • the replica mold has the same shape as a part or the whole of the press material to be transferred, and the inner length of the recess groove in the center of the body by curing is longer than the outer length of the recessed part of the press material to be transferred.
  • a press material mounting apparatus using a replica mold includes a replica mold formed by using a press material to be transferred, a bolt fastened to a plurality of locations of the replica mold, and a table of the material transfer apparatus to which the screw part of the bolt is fastened. And a nut fixing the bolt to the table.
  • Forming a mounting groove in the center of the body of the replication mold is configured to be seated the press material to be transported, characterized in that three or more bolts are fastened to the replication mold.
  • a protrusion and a curved surface are formed on an upper surface of the replication mold.
  • the press material to be transferred to a predetermined position by the transfer table is accurately seated, so that accurate adsorption, desorption and transfer are achieved.
  • the present invention has a simple configuration, light and easy to manufacture, because the inertia vibration or shock is absorbed by the cushioning force of the material has the effect that the vibration noise is greatly reduced.
  • the present invention is a very useful invention that the effect of changing the adsorption form of the press material can be easily used to form a replica mold using the material.
  • FIG. 2 is a perspective view of a press material seating device used in the prior art.
  • FIG 3 is a sectional view of a seating state of a conventional press material.
  • FIG. 4 is a perspective view of a replica mold as an example of the present invention.
  • FIG. 5 is a perspective view of a press material shown as an example of the present invention, a state of preparation before forming a replica mold,
  • FIG. 6 is a plan view of the replica molding state shown in one embodiment of the present invention.
  • FIG. 7 is a state diagram before the press material is seated in a perspective view of the use state shown as an example of the present invention.
  • FIG. 8 is a state diagram after the press material is seated in a perspective view of the use state of the present invention shown as an example.
  • FIG. 9 is a cross-sectional view of FIG. 8 as an example of the present invention.
  • FIG. 10 is a perspective view of a molding state of a replica mold according to another embodiment of the present invention.
  • Figure 11 is a perspective view of a state in which the press material is seated on the replica in Figure 10 of the present invention.
  • FIG. 12 is a cross-sectional view of a state in which a material adsorption-desorption means adsorbs the press material seated in FIG. 11.
  • Fig. 13 is a perspective view of a transfer target press material shown as another example of the present invention.
  • FIG. 14 is a molding view of a replica mold capable of seating the press material of FIG.
  • FIG. 15 is a perspective view of the use condition of the replica mold of another example obtained by FIG.
  • the replica mold 42 having the same shape as the press material 7 to be transferred, or the replica mold 42 having the same shape as a part of the press material 7 to be transferred, is used. Since the press material 7 is installed on the table 23 so that the press material 7 is conveyed to the material loading part 4 in a state where it is accurately seated on the replication mold 42, the flow or positional deviation of the material 7 being transferred is prevented. Since the adsorption surface of the material 7 and the adsorption surface of the material adsorption-and-desorption part 12 are matched precisely, adsorption delay is prevented, and the angle adjustment of the material adsorption-and-desorption means 11 and 12 is unnecessary, thereby reducing productivity. And the like is prevented.
  • the present invention by using a replica mold of the same shape as the press material to be transferred, or by using a replica mold of the same shape as a part of the press material to be transferred, the press material is accurately seated on the replica mold, Provided are a method for mounting a press material and a device using a replica mold in which positional displacement is prevented.
  • FIG. 4 is a perspective view of a replica mold 42 in which a press material 7 having a predetermined shape is shown, as an example of the present invention.
  • FIGS. 5 and 6 illustrate a process of forming the replica mold 42. will be.
  • the replica mold 42 of the present invention has the same shape as that of the press material 7 to be transferred, or the same shape as some shape having a size capable of seating the press material.
  • FIG. 4 is a perspective view of the replica mold 42 shown as an example of the present invention, and is molded using the press target material 7 to be transported as shown in FIG. 5. That is, as shown in FIG. 5, the partitions 41 and 42 are respectively formed in the openings 30 and 31 so that the molding (injection liquid) does not flow down while the transfer target (or the mounting target) press material 7 is turned upside down.
  • a replication mold formed with a molding space 38, and filling a liquid molding such as a synthetic resin or synthetic rubber such as urethane as shown in Figure 6 and solidified for a predetermined time, if the solidified molding is demolded from the replica A replica mold 42 having a shape like that of FIG. 4 is obtained.
  • the forming space 38 is a vertical portion (33) (34) formed in the raised portion 29 and the three sides (three edge portions) formed in the through hole 32 and the planar portion 39 of the press material (7) ) And the partition walls 41 and 42 are formed in a predetermined size and volume.
  • the shape of the replica mold 42 maintains the same shape as the molding space 38 of the press material 7, but the volume thereof is slightly reduced as it is hardened, so that the press material 7 can be easily combined and seated. Almost separated from the state.
  • the height of the molding space 38 and the replication mold 42 is maintained at a significant height so that the space portion used as the molding space 38 of the press material 7 when used as shown in Figs. Since it is seated while being wrapped, the press material 7 seated on the replica mold 42 is prevented from moving back and forth and from side to side, and is prevented from moving up and down. This is avoided.
  • At least two, preferably three or more than three bolts 61, 62, 63 can be molded to be integrally fixed.
  • the bolts 61, 62 and 63 are fixed or coupled at appropriate positions and locations in consideration of the size and weight of each material, the weight of each part, the seating direction, and the seating slope.
  • the bolts 61, 62, 63 are preferably installed vertically to be easily fastened to the screw hole 24, of course, may be installed inclined according to the situation.
  • the material transfer device 15 is illustrated to help explain the present invention, it can be variously configured.
  • Figure 7 is a perspective view before the press material 7 is seated on the replica mold 42 installed on the table 23
  • Figure 8 is a perspective view of the press material 7 is seated on the replica mold 42 9 illustrates a cross-sectional view of FIG. 8.
  • FIG. 4 to 9 in the present invention is a structure in which the press material 7 is seated outside the replication mold 42
  • Figures 10 to 12 is a view of another embodiment of the present invention, the inner part of the replication mold 86 Forming the mounting groove 88 is configured so that the press material 80 can be seated.
  • the replica mold 86 has the same shape as a part or the whole of the press material 80 to be transferred, and the internal length of the seating groove 88 in the center of the body 82 is hardened by the hardening of the press material 83 to be transferred. Since the length of the mouth 83 extends somewhat longer than the outer length, the press target material 80 can be easily moved in and out, and the transfer target press material 80 is moved back and forth and left and right by the seating groove 88. It is prevented, and only the lifting up and down is allowed, thereby preventing the flow or positional deviation of the press material 80 being transferred.
  • the material adsorption-and-desorption part 12 descends and presses the press material.
  • the 80 is adsorbed and then raised to be transported and loaded into the press mold of the subsequent process.
  • the replica mold 86 Since the replica mold 86 is also transported in a state in which the press material 80 is seated in the seating groove 88 and wrapped as described above, the press material 80 is prevented from moving back and forth and from side to side and from side to side. Only lifting is allowed, thus preventing the flow or displacement of the press material 80 during transfer.
  • the seating groove 88 of the replica mold 86 maintains the same shape as the outer shape of the press material 80, but the volume thereof is slightly reduced while being hardened, so that the press material 80 can be easily combined and seated. Almost separated from the state.
  • FIG. 13 to 15 is a view of another embodiment of the present invention, as shown in Figure 13 constitutes a replication mold 111 that can transfer the press material 100 of the curved and open sides.
  • the press material 100 Since the press material 100 has a structure in which both sides are open, it is difficult to form the replica mold 111, so that vertical plates 105 and 106 of both sides of the press material 100 are formed as shown in FIG. 14 to obtain a molding space. And fixing the connecting plates 107 and 108 having a predetermined height connecting the vertical plates 105 and 106 by a method such as bonding or welding to obtain a molding space 109 and then a synthetic resin such as urethane. Filling a liquid molding such as synthetic rubber and curing it for a predetermined time, the solidification is performed, and when the solidified molding is demolded from the replica, a replication mold 111 having a shape as shown in FIG. 15 is obtained.
  • the shape of the top surface of the replication mold 111 maintains the same shape as the shape of the bottom surface of the press material 100, and the volume thereof is slightly reduced while hardening (solidifying) so that the press material 100 can be easily coupled and seated. It is also easily detached from the rest state.
  • the replication mold 111 has a protrusion 113 formed at the center of the upper surface thereof, and the recess groove 104 of the press material 100 is coupled, and curved surfaces 114 and 115 are formed at both sides of the press material 100. As the curved surfaces 102 and 103 formed on the bottom surfaces of both sides are in contact with each other, the press material 100 seated on the replica mold 111 is prevented from moving back and forth and from side to side and from side to side. Since only lifting is allowed, the flow or positional deviation of the press material 100 being transferred is prevented.
  • the replication mold 111 is fixed to the table 23 of the material transfer device 15 by a plurality of bolts 119 and nuts 120 having a head 117.
  • Reference numeral 24 is a screw hole
  • 118 is a hole into which the head 117 of the bolt 119 is inserted
  • 14 is a material sensing means.
  • the material 100 conveyed without flow or separation is adsorbed and raised by the material adsorption and desorption means 12 of the material loading part 4.

Abstract

La présente invention porte sur un dispositif pour positionner un matériau de presse, dans lequel dispositif un moule de réplication ayant une forme correspondant à un matériau de presse (7) constituant une cible de transfert, ou un moule de réplication (40) ayant une forme correspondant à une partie du matériau de presse (7), est installé sur une table (23) d'un dispositif de transfert de matériau (15). Par conséquent, lorsque le matériau de presse (7) est transféré vers un orifice d'entrée de matériau (4), le matériau de presse (7) peut être positionné à précision sur le moule de réplication (40), de façon à empêcher ainsi un mouvement ou une dislocation du matériau de presse (7). Par conséquent, une surface de fixation du matériau de presse (7) s'accouple à une surface de fixation d'une partie d'attachement/de détachement de matériau (12), de façon à produire ainsi un état d'attachement précis et à empêcher ainsi un retard d'attachement. De plus, il est inutile d'ajuster un angle des moyens d'attachement/de détachement de matériau (12 et 13), de façon à assurer ainsi la productivité.
PCT/KR2011/004182 2010-07-13 2011-06-08 Procédé et dispositif pour positionner un matériau de presse à l'aide d'un moule de réplication WO2012008687A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100067644A KR20120006912A (ko) 2010-07-13 2010-07-13 복제몰드를 이용한 프레스 소재 안착방법 및 그 장치
KR10-2010-0067644 2010-07-13

Publications (2)

Publication Number Publication Date
WO2012008687A2 true WO2012008687A2 (fr) 2012-01-19
WO2012008687A3 WO2012008687A3 (fr) 2012-05-03

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PCT/KR2011/004182 WO2012008687A2 (fr) 2010-07-13 2011-06-08 Procédé et dispositif pour positionner un matériau de presse à l'aide d'un moule de réplication

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WO (1) WO2012008687A2 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5636346U (fr) * 1979-08-31 1981-04-08
JPS5851839U (ja) * 1981-10-05 1983-04-08 福井機械株式会社 トランスフア−・プレス
JPH06114473A (ja) * 1991-05-20 1994-04-26 Taiho Seiki Kk ワーク支持装置
KR100527487B1 (ko) * 2003-12-11 2005-11-09 현대자동차주식회사 프레스 라인의 패널 이송용 위치 결정장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5636346U (fr) * 1979-08-31 1981-04-08
JPS5851839U (ja) * 1981-10-05 1983-04-08 福井機械株式会社 トランスフア−・プレス
JPH06114473A (ja) * 1991-05-20 1994-04-26 Taiho Seiki Kk ワーク支持装置
KR100527487B1 (ko) * 2003-12-11 2005-11-09 현대자동차주식회사 프레스 라인의 패널 이송용 위치 결정장치

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Publication number Publication date
KR20120006912A (ko) 2012-01-19
WO2012008687A3 (fr) 2012-05-03

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