WO2010013531A1 - 打ち抜き型 - Google Patents
打ち抜き型 Download PDFInfo
- Publication number
- WO2010013531A1 WO2010013531A1 PCT/JP2009/059571 JP2009059571W WO2010013531A1 WO 2010013531 A1 WO2010013531 A1 WO 2010013531A1 JP 2009059571 W JP2009059571 W JP 2009059571W WO 2010013531 A1 WO2010013531 A1 WO 2010013531A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- base
- blade
- punching
- jig
- punching die
- Prior art date
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
-
- 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
-
- 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
- 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
- B26F2001/4427—Cutters therefor; Dies therefor combining cutting and forming operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F2210/00—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products
- B26F2210/06—Trimming plastic mouldings
Definitions
- the present invention provides a three-dimensionally formed product (curved molded product, bent molded product), a press-molded product, an injection-molded product, or a film having a hard coat layer such as a protective film for organic EL and solar cells.
- the present invention relates to a punching die capable of performing a fine and accurate punching process when punching along a contour of a shape.
- a technique of punching a three-dimensional molded product made of plastic or the like with a punching die is known (see Patent Document 1).
- a wedge-shaped (reverse fan-shaped) cut 82 is made from a side opposite to the blade edge e (peak P side) to the band-shaped blade (Thomson blade) 81.
- the belt-like blade 81 is bent and attached to the base 83 so that the cutting edge e and the peak P form a concentric arc.
- Concavities and convexities corresponding to the curved shape of the cutting edge e of the band-shaped blade 81 are also formed on the receiving member 84.
- the base 83 is attached to the lower surface plate 85 and the receiving member 84 is attached to the upper surface plate 86, and the curved surface molded product or the bent molded product to be punched is punched.
- the strip blade 81 cannot be bent finely, it cannot be finely punched, and the entire strip blade 81 is deformed because of the cut 82, and accurate punching cannot be performed. There is also a problem that the belt-like blade 81 is liable to break.
- An object of the present invention is to provide a film having a hard coat layer such as a three-dimensionally formed product (curved molded product, bent molded product), a press-molded product, an injection molded product, or a protective film for organic EL or solar cells.
- a punching die that can perform a fine and accurate punching process when punching along a contour of a three-dimensional shape.
- the gist of the present invention is (1) to (5).
- a punching die for punching a three-dimensionally formed body comprising a punching blade disposed on one of the upper and lower surface plates and a receiving member disposed on the other, The punching blade is provided with a blade at the tip of a metal block, and is formed by cutting so that the tip height of the blade has a different height depending on the part of the blade tip, The receiving surface member has irregularities corresponding to the height of the tip of each part of the punching blade, Punching die characterized by that.
- the present invention relates to a film having a hard coat layer such as a three-dimensionally formed product (curved molded product, bent molded product), a press-molded product, an injection-molded product, or a protective film for organic EL and solar cells. It can be punched finely and accurately without using the.
- a hard coat layer such as a three-dimensionally formed product (curved molded product, bent molded product), a press-molded product, an injection-molded product, or a protective film for organic EL and solar cells. It can be punched finely and accurately without using the.
- the punching die according to (1) characterized by comprising:
- the punching die according to (1) or (2) characterized by comprising:
- At least one of the first jig and the second jig is a planar member, and an elastic sheet is provided between the planar member and the base (3) Punching die as described in
- This elastic sheet can relieve the contact pressure between the tip of the punching blade and the receiving surface by elasticity, or can absorb the gap error between the tip of the punching blade and the undulation of the receiving surface.
- elastic sheet butyl rubber (IIR), ethylene propylene rubber (EPM, EPDM), urethane rubber (U), silicone rubber (Q), chlorosulfonated rubber (CSM), chlorinated polyethylene (CM), acrylic rubber (ACM) ), Non-diene rubbers such as epichlorohydrin rubber (CO, ECO), fluorine rubber (FKM) and the like can be used.
- the elastic sheet can be a magnet sheet having a magnetic adsorption action on one side or both sides.
- the elastic sheet is a magnet sheet having a magnetic adsorption action on both surfaces, (a) one surface of the magnet sheet is magnetically attracted to the first base and the other surface is magnetically attracted to the first jig. Or (b) One surface of the magnet sheet can be magnetically attracted to the second base and the other surface can be magnetically attracted to the second jig.
- the elastic sheet is a magnet sheet having a magnetic adsorption action on one side
- one side of the magnet sheet is adhered to the first base and the other side is magnetically adsorbed to the first jig
- D One surface of the magnet sheet is adhered to the second base and the other surface is magnetically attracted to the second jig.
- E One surface of the magnet sheet is adhered to the first jig. The surface can be magnetically attracted to the first substrate, and (f) one surface of the magnet sheet can be adhered to the second jig, and the other surface can be magnetically attracted to the second substrate.
- At least one of the first base and the second base has a function of press forming, a function of vacuum forming, and a function of stacking a punching object on a three-dimensional molded body.
- the punching die according to any one of 4).
- the three-dimensional punching blade is formed by cutting, it is possible to ensure the punching of a portion that requires precision.
- a sheet / film-like flat object not only a sheet / film-like flat object but also an object formed by forming a curved surface of a film or sheet can be punched.
- the edge (burr or the like) of a product formed by injection molding or press molding can be punched (removed) at the same time as the molding, or a hardware such as an organic EL or a protective film for a solar cell.
- the film having the coating layer can be punched without causing cracks.
- FIG. 3B is the same view as the punching die shown in FIG. 3, and FIG.
- substrate from the side in which the punching blade was formed (D) is a figure which shows the plastic molding before punching, (E) is a figure which shows the product molding after punching.
- FIG. 6 is a view showing a third embodiment of the present invention in which a spring mechanism is provided between the first jig and the second jig, and neither the first jig nor the second jig is attached to the upper surface plate.
- (A) is a side view in the x direction
- (B) is a side view in the y direction.
- (A) is a figure which shows the example in which the elastic sheet was provided in the lower surface plate side of the 1st base
- (B) is a figure which shows the example in which the elastic sheet was provided in the upper surface plate side of the 2nd base
- (A) is a view showing the present embodiment in which the first jig is attached to the upper surface plate
- (B) is a view showing an injection molded body with burrs
- (C) is an injection molding after removing burrs. It is a figure which shows a body.
- (A) is a figure which shows a mode that the plastic sheet is arrange
- (B) is a plastic sheet pressed by the 1st metal mold
- (C) is a figure which shows a mode that the product molded object was taken out, after the plastic sheet was die-cut with the blade.
- (A) is a figure which shows a mode that the plastic sheet is arrange
- (B) is a figure which shows a mode that the plastic sheet was attracted
- (C) is a figure which shows a mode that the plastic sheet was die-cut with the blade. It is explanatory drawing of a prior art, (A) is a figure which shows the strip
- a first embodiment of the present invention will be described with reference to an x-direction side view of FIG. 1 (A) and a y-direction side view of FIG. 1 (B).
- the punching die 1A according to the first embodiment is disposed between the lower surface plate 21 and the upper surface plate 22 (mounted on the lower surface plate 21).
- a three-dimensionally formed plastic molded body MP one-sided sheet in the present embodiment
- the plastic molded body MP is not shown in FIG. 1B for convenience of explanation.
- the object to be punched according to the present invention may be a three-dimensional molded product made of a sheet or a film, or may be a three-dimensional molded product having a thickness (an injection molded product or a press molded product).
- the punching die 1 ⁇ / b> A includes a first base 11, a second base 12, a guide member 13, and a spring mechanism 14.
- the first base 11 includes a punching blade B, and the height thereof varies depending on the portion of the punching blade B.
- the punching die 1A has a cutting edge height that varies along the y direction.
- the punching blade B includes a block blade B formed by cutting.
- the second base 12 is relatively spaced or close to the cutting edge e of the punching blade B and has a relief corresponding to the height of the cutting edge e.
- the portion of the second base 12 with which the cutting edge e abuts can be formed of a metal or alloy such as copper, soft iron, or brass.
- the portion of the second base 12 that contacts the cutting edge e can be exchanged.
- the guide member 13 can slide the first base 11 and the second base 12 only in the vertical direction. 1A and 1B, the guide member 13 includes a guide tube 131 embedded in the four corners of the first base 11 and a slide rod 132 embedded in the second base 12.
- the spring mechanism 14 is provided between the first base 11 and the second base 12. The spring mechanism 14 is urged so as to relatively separate the first base 11 and the second base 12 in the vertical direction.
- the spring mechanism 14 may have any configuration as long as it urges the first base 11 and the second base 12 to be relatively separated from each other in the vertical direction.
- FIGS. 3A and 3B A second embodiment of the present invention will be described with reference to an x-direction side view of FIG. 3A and a y-direction side view of FIG.
- the first base 15 is attached to the lower surface plate 21, and the second base 16 is attached between the upper surface plates 22.
- the three-dimensionally formed plastic molded body MP can be punched by lowering the upper surface plate 22.
- the plastic molded body MP is not shown in FIG.
- the punching die 1A is only placed on the lower surface plate 21, but in the second embodiment, the first substrate 15 is the lower surface plate 21, and the second substrate 16 is the upper surface plate 22. Are respectively attached by bolts 18.
- the spring mechanism 14 is added to the punching die 1B of the second embodiment, and the bolt hole 181 is not provided. Therefore, a detailed explanatory diagram of the first embodiment is not shown. .
- FIG. 4 (A) is a view of the second base 12 of the punching die 1B as viewed from the side on which the receiving surface S is formed.
- the second base 12 is formed with a groove G on the inner side of the receiving surface S in order to reduce the weight (the punching of the first embodiment). Grooves G are also formed in the second base 12 of the mold 1A (see FIGS. 1A and 1B).
- FIG. 4B shows the same view as the side explanatory view of the punching die 1B shown in FIGS. 3A and 3B.
- substrate 11 from the side in which the punching blade B was formed in FIG.4 (C) is shown.
- FIG. 4D shows a plastic molded body MP before punching
- FIG. 4E shows a product molded body Q after punching.
- a third embodiment of the present invention will be described with reference to an x-direction side view of FIG. 5A and a y-direction side view of FIG. 5B.
- the plastic molded body MP is not shown in FIG.
- the first base 11 is set on the first jig 15
- the second base 12 is set on the second jig 16.
- a metal foil can be arranged.
- the spring mechanism 14 is provided on the first jig 15 and the second jig 16. That is, the guide member 13 can slide the first jig 15 and the second jig 16 only in the vertical direction. 5A and 5B, the guide member 13 includes a guide tube 131 embedded in the four corners of the first jig 15 and a slide rod 132 embedded in the second jig 16. The spring mechanism 14 is provided between the first jig 15 and the second jig 16. The spring mechanism 14 is biased so as to relatively separate the first jig 15 and the second jig 16 in the vertical direction.
- FIGS. 6A and 6B A fourth embodiment of the present invention will be described with reference to an x-direction side view of FIG. 6A and a y-direction side view of FIG. 6B.
- the first base 15 is attached to the lower surface plate 21, and the second base 16 is attached between the upper surface plates 22.
- the plastic molded body MP is not shown in FIG.
- the punching die 1A is only placed on the lower surface plate 21, but in the second embodiment, the first substrate 15 is the lower surface plate 21, and the second substrate 16 is the upper surface plate 22. Are respectively attached by bolts 18.
- FIGS. 7A to 7C are detailed explanatory diagrams of the punching die 1D of the fourth embodiment.
- the punching die 1C of the third embodiment is not provided with a detailed explanatory view of the third embodiment because the spring mechanism 14 is added to the punching die 1D of the fourth embodiment and the bolt hole 181 is not provided. .
- FIG. 7A is a view of the second base 12 of the punching die 1D as viewed from the side on which the receiving surface S is formed.
- FIG. 7B is a side view of the punching die 1D, and
- FIG. ) Is a view of the first jig 15 on which the first base 11 is set as viewed from the side on which the punching blade B is formed.
- the punching die 1D of this embodiment has an advantage that punching blades with various specifications (that is, the first base 11 and the second base 12) can be set on the common first jig 15 and second jig 16.
- the first base 11 is arranged on the bottom and the second base 12 is on the top.
- the second base 12 is on the bottom and the first base 11 is on the top. May be.
- FIGS. 8A and 8B are side explanatory views showing a fifth embodiment of the present invention.
- an elastic sheet 17 is provided on the lower surface plate side of the first base 11 (between the first jig 15 and the first base 11).
- the elastic sheet 17 is provided on the upper surface plate side of the second base plate 11 (between the second jig 16 and the second base plate 12).
- a magnet sheet when the surface of the first jig 15 on the first base 11 side is a ferromagnetic body, a magnet sheet can be used as the elastic sheet 17.
- a magnet sheet (elastic sheet 17) having a magnetic adsorption property is attached to one surface of the first substrate 11 on the first jig 15 side, and the first substrate 11 and the first jig 15 are magnetically adsorbed. be able to.
- the first substrate 11 and the first jig are used by using a magnet sheet (elastic sheet 17) having magnetic adsorption on both surfaces. 15 can be magnetically adsorbed.
- a magnet sheet can be provided instead of the elastic sheet 17 in the same manner as described above.
- the elastic sheet 17 can also be provided between the first base plate 11 or the second base plate 12 and the surface plate (21 or 22).
- the first base 11 is arranged on the bottom and the second base 12 is on the top.
- the first base 11 is on the top and the second base 12 is on the bottom. It can also be arranged.
- the elastic sheet 17 is a magnet sheet having a magnetic attraction action on both surfaces, (a) one surface of the magnet sheet (17) is magnetically attracted to the first base 11 and the other surface is the first jig. 15, or (b) one surface of the magnet sheet (17) can be magnetically attracted to the second base 12 and the other surface can be magnetically attracted to the second jig 16.
- the elastic sheet 17 is a magnet sheet having a magnetic adsorption action on one side
- one side of the magnet sheet (17) is adhered to the first base 11 and the other side is the first jig.
- D One surface of the magnet sheet (17) is adhered to the second base 12 and the other surface is magnetically attracted to the second jig 16
- the magnet sheet (17) One surface is adhered to the first jig 15 and the other surface is magnetically attracted to the first base plate 11.
- One surface of the magnet sheet (17) is adhered to the second jig 16 and the other surface The surface can be configured to be magnetically attracted to the second substrate 12.
- FIG. 9A, 9B, and 9C are side explanatory views showing a sixth embodiment of the present invention.
- the first jig 15 is attached to the upper surface plate 22, and the second jig 16 is attached to the lower surface plate 21.
- the elastic sheet or magnet sheet described in FIG. 8 can be provided.
- an injection molded body o with a burr a shown in FIG. 9B is set.
- positioning is performed by fitting the convex portion b formed on the injection molded body o into the hole c of the first substrate 11.
- the burr a is removed by the punching blade B.
- the product molded object O shown in FIG.9 (C) is created.
- FIG. 10A, 10B, and 10C are perspective explanatory views showing a seventh embodiment of the present invention.
- the first base 11 is located on the upper side
- the second base 12 is located on the upper side.
- the first base plate 11 and the second base plate 12 are provided with holes for mounting guide members on the four corners of each base plate, assuming that they are mounted on the upper and lower surface plates.
- FIG. 10C is a view of the first base 11 viewed from the side where the blade can be seen. Thereafter, as shown in FIG. 10B, the first base 11 and the second base 12 are closed. At this time, if the cutting edge e of the first base 11 and the receiving surface S of the second base 12 are set to be at a predetermined interval (for example, 50 to 150 microns), there is a risk of damage to the cutting edge e. Sex is totally lost.
- a predetermined interval for example, 50 to 150 microns
- FIG. 11 is an explanatory view showing an eighth embodiment of the present invention.
- the punching die of FIG. 11 is used for a roll-to-roll punching system, and the punching die 1A to 1F of the first to fifth embodiments can be used as the punching die.
- the punching die 1C of the fourth embodiment is shown.
- a plastic sheet is delivered from the delivery roll 31.
- the plastic sheet is subjected to molding (vacuum molding or hot press molding) by the molding machine 41 in the pressing step A2, and is sent to the punching step A3 as a plastic molded body MP.
- the punching step A3 the plastic molded body MP is punched.
- the separation / winding step A4 the product molded body Q is separated from the plastic molded body MP that has been die-cut, and the unnecessary remaining part due to the separation is wound on the winding roll 32.
- At least one of the first base plate 11 and the second base plate 12 can be provided with a press forming function, a vacuum forming function, and a punching target layered function on a three-dimensional molded body.
- a punching die having such a function will be described.
- FIG. 12 is an explanatory view showing a ninth embodiment of the present invention.
- the plastic molded body MP can be three-dimensionally formed from the plastic sheet PS and simultaneously punched.
- the punching die 1 ⁇ / b> I includes a first base 11, a second base 12, a guide member 13, a first jig 15, a second jig 16, a coil spring CS, and a soft metal strip 19. It consists of.
- the first base 11 is attached to the upper surface plate 22, and the second base 12 is attached to the lower surface plate 21.
- the first base 11 includes a blade 111 and a first mold 112, and the blade 111 is fixed to the first jig 15.
- the first mold 112 projects downward from the blade 111 and is biased downward by a coil spring CS.
- the second base 12 has a surface VS2 corresponding to the surface VS1 of the first mold 112, and also functions as a second mold.
- a heater is embedded in the second base 12, and a soft metal strip 19 made of brass is formed at a position corresponding to the cutting edge e of the punching B of the receiving surface S.
- FIGS. 13A to 13C show the operation of the punching die 1I.
- FIG. 13A is a view showing a state in which the plastic sheet PS is arranged on the punching die 1G
- FIG. 13B is a view showing that the plastic sheet PS is formed by the first mold 112 and the second mold (second base 12).
- FIG. 13C is a diagram showing a state in which the product is pressed
- FIG. 13C is a diagram showing a state in which the molded product Q is taken out after the plastic sheet PS is die-cut by the blade B.
- FIG. 14 is an explanatory view showing a tenth embodiment of the present invention.
- the plastic molded body MP can be three-dimensionally formed from the plastic sheet PS by vacuum forming and simultaneously punched.
- the vacuum forming apparatus is not limited to the configuration shown in FIG.
- a mold corresponding to the receiving surface S can be provided on the first base 11.
- the punching die 1 ⁇ / b> J includes a first base 11, a second base 12, a guide member 13, a first jig 15, a second jig 16, and a soft metal strip 19.
- the first base 11 is attached to the upper surface plate 22, and the second base 12 is attached to the lower surface plate 21.
- the first base 11 has a blade 111 and is fixed to the first jig 15.
- Many vacuum suction holes h are formed on the surface VS ⁇ b> 2 of the second substrate 12.
- a soft metal strip 19 made of brass is formed at a position corresponding to the cutting edge e of the punching blade B on the receiving surface S.
- a heater can be embedded in the second substrate 12, and for example, when PS is an ultraviolet curable material, an ultraviolet source can be provided on the first substrate 11.
- FIGS. 15A to 15C show the operation of the punching die 1J.
- FIG. 15A is a view showing a state in which a thermosetting plastic sheet PS is arranged in the punching die 1G
- FIG. 15B is a view showing a state in which the plastic sheet PS is sucked by the second base 1).
- FIG. 15C is a view showing a state where the molded product Q is taken out after the plastic sheet PS is die-cut by the blade B.
- a roll-to-roll punching system can be constructed as in the eighth embodiment.
- the soft metal strip material 19 (the material whose hardness is lower than the blade edge e) 19 described in the ninth embodiment and the tenth embodiment is provided to prevent damage to the blade edge e. To the eighth embodiment.
- the punching blade can be composed of a block blade formed by cutting out a metal block and a band-shaped blade that has been bent. A slit is formed in the block blade, and two end portions of a belt-like blade bent into a predetermined shape can be inserted.
- the blade height of the block blade differs depending on the part, and the blade height of the band-like blade is the same at any part.
- the blade height of the block blade in the slit portion is the same as the blade height of the strip blade, and both blades can be configured to be continuous.
- the punching blade 1 can be mounted on a plywood.
- the punching blade unit of the present invention can be arranged on the upper and lower surface plates to constitute the punching blade unit, and the punching object placed between the upper and lower surface plates can be punched.
- Each of the pair of punching blades can be configured such that the distance from the blade tip to the bottom surface of the metal block is the same or at least partially different on the upper surface of the metal block.
- Each of the pair of cutting blades is formed such that both cutting edges coincide (closely) when the cutting edges face each other.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
Description
(1)上下定盤の一方に配置された打ち抜き刃と他方に配置され受け部材とを備えた、立体形成体を打ち抜くための打ち抜き型であって、
前記打ち抜き刃は、金属ブロックの先端に刃を備え、当該刃の先端高さが当該刃先の部位によって異なる高さを持つように削り出しにより形成され、
前記受け面部材は、前記打ち抜き刃の各部位の先端の高さに対応した凹凸を有し、
ことを特徴とする打ち抜き型。
前記受け面を持つ第2基盤と、
前記第1基盤と前記第2基盤とを垂直方向にのみ摺動可能にする案内部材と、
を備えたことを特徴とする(1)に記載の打ち抜き型。
前記第2基盤をセットする第2治具と、
前記第1治具と前記第2治具とを垂直方向にのみ摺動可能にする案内部材と、
を備えたことを特徴とする(1)または(2)に記載の打ち抜き型。
本発明の打ち抜き対象は、シート、フィルム状からなる立体成形品であってもよいし、厚みを持つ立体成形品(射出成型品やプレス成型品)であってもよい。
スプリング機構14は、第1基盤11と第2基盤12との間に設けられている。スプリング機構14は、第1基盤11と第2基盤12とを垂直方向に相対離隔するように付勢されている。スプリング機構14は、第1基盤11と第2基盤12とを垂直方向に相対的に離隔するように付勢するものであればどのような構成であってもよい。
第1から第4実施形態では、第1基盤11が下に、第2基盤12が上になるように配置したが、第2基盤12が下に、第1基盤11が上になるように配置してもよい。
第1から第5実施形態では、第1基盤11が下に、第2基盤12が上になるように配置したが、例えば、第1基盤11が上に、第2基盤12が下になるように配置することもできる。
第2治具12には、図9(B)に示すバリa付の射出成型体oがセットされる。本実施形態では、射出成型体oに形成された凸部bが第1基盤11の孔cに嵌合することで位置決めがなされる。上定盤22が下降することで、打ち抜き刃Bによるバリaの除去が行なわれる。これにより、図9(C)に示す製品成形体Oが作成される。
この後、図10(B)に示すように、第1基盤11と第2基盤12を閉じる。このとき、予め第1基盤11の刃先eと、第2基盤12の受け面Sとが、一定間隔(たとえば、50から150ミクロン)になるように設定しておけば、刃先eが損傷する危険性は全くなくなる。
図12において、打ち抜き型1Iは、第1基盤11と、第2基盤12と、案内部材13と、第1治具15と、第2治具16と、コイルスプリングCSと、軟金属帯材19とからなる。
第2基盤12は、第1金型112の表面VS1に対応する表面VS2を持ち、第2金型としても機能する。第2基盤12にはヒータが埋め込まれており、受け面Sの打ち抜きBの刃先eに対応する位置には真鍮からなる軟金属帯材19が形成されている。
第1基盤11は上定盤22に取り付けられ、第2基盤12は下定盤21に取り付けられている。第1基盤11は刃111を有しており、第1治具15に固定されている。第2基盤12の表面VS2には真空吸着孔hが多数形成されている。受け面Sの打ち抜き刃Bの刃先eに対応する位置には真鍮からなる軟金属帯材19が形成されている。第2基盤12にはヒータを埋め込むことができるし、たとえばPSが紫外線硬化材料である場合には、第1基盤11に紫外線源を設けることができる。
また、第9実施形態、第10実施形態で説明した軟金属帯材(硬度が刃先eよりも低い材料)19は、刃先eの損傷を防ぐために設けられるのもで、適宜、第1実施形態から第8実施形態においても設けることができる。
11 第1基盤
12 第2基盤
13 案内部材
14 スプリング機構
15 第1治具
16 第2治具
17 弾性シート
18 ボルト
19 軟金属帯材
21 下定盤
22 上定盤
31 送りロール
32 巻き取りロール32
41 成形機
111 刃
112 第1金型
131 案内管
132 摺動ロッド
181 ボルト孔
a バリ
b 凸部
B 打ち抜き刃
B1 ブロック刃
B2 帯状刃
c 孔
CS コイルスプリング
e 刃先
MP プラスチック成形体
o 射出成型体
O 製品成形体
Q 製品成形体
SL1,SL2 スリット
Claims (5)
- 上下定盤の一方に配置された打ち抜き刃と他方に配置され受け部材とを備えた、立体形成体を打ち抜くための打ち抜き型であって、
前記打ち抜き刃は、金属ブロックの先端に刃を備え、当該刃の先端高さが当該刃先の部位によって異なる高さを持つように削り出しにより形成され、
前記受け面部材は、前記打ち抜き刃の各部位の先端の高さに対応した凹凸を有し、
ことを特徴とする打ち抜き型。 - 前記打ち抜き刃を持つ第1基盤と、
前記受け面を持つ第2基盤と、
前記第1基盤と前記第2基盤とを垂直方向にのみ摺動可能にする案内部材と、
を備えたことを特徴とする請求項1に記載の打ち抜き型。 - 前記第1基盤をセットする第1治具と、
前記第2基盤をセットする第2治具と、
前記第1治具と前記第2治具とを垂直方向にのみ摺動可能にする案内部材と、
を備えたことを特徴とする請求項1または2に記載の打ち抜き型。 - 前記第1治具と前記第2治具の少なくとも一方が面状部材であり、前記面状部材と前記基盤との間に弾性シートが設けられていることを特徴とする請求項3に記載の打ち抜き型。
- 前記第1基盤と前記第2基盤の少なくとも一方に、プレス形成する機能、真空成形する機能、打ち抜き対象を立体成形体に積層する機能を備えたことを特徴とする請求項1から4の何れかに記載の打ち抜き型。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010522650A JP5794518B2 (ja) | 2008-07-30 | 2009-05-26 | 打ち抜き型 |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008197058A JP2011093000A (ja) | 2008-07-30 | 2008-07-30 | 打ち抜き型 |
JP2008-197058 | 2008-07-30 | ||
JP2008210124A JP2011093002A (ja) | 2008-08-18 | 2008-08-18 | 打ち抜き刃ユニット |
JP2008-210124 | 2008-08-18 | ||
JP2008-210123 | 2008-08-18 | ||
JP2008210123A JP2011093001A (ja) | 2008-08-18 | 2008-08-18 | 打ち抜き刃 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010013531A1 true WO2010013531A1 (ja) | 2010-02-04 |
Family
ID=41610241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2009/059571 WO2010013531A1 (ja) | 2008-07-30 | 2009-05-26 | 打ち抜き型 |
Country Status (3)
Country | Link |
---|---|
JP (2) | JP5794518B2 (ja) |
KR (1) | KR101212890B1 (ja) |
WO (1) | WO2010013531A1 (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102873716A (zh) * | 2012-10-31 | 2013-01-16 | 天津市中环高科技有限公司 | 超薄塑料片材的精密冲切模具 |
CN103753642A (zh) * | 2013-11-08 | 2014-04-30 | 青岛盈科精密橡塑有限公司 | 一种用于高分子高黏胶产品的定位成型模具 |
CN104552448A (zh) * | 2014-12-05 | 2015-04-29 | 宁波福耀汽车零部件有限公司 | 一种汽车前挡玻璃密封条冲切装置 |
JP2015106434A (ja) * | 2013-11-28 | 2015-06-08 | 株式会社豊田自動織機 | 蓄電装置用電極の製造方法 |
CN108972715A (zh) * | 2018-06-29 | 2018-12-11 | 安徽徽之润纸业有限公司 | 一种纸护角冲压模具 |
CN113967945A (zh) * | 2021-11-05 | 2022-01-25 | 重庆洪钧塑胶制品有限公司 | 一种用于零部件包装的eva包装内衬缓冲垫冲裁设备 |
IT202000018505A1 (it) * | 2020-07-30 | 2022-01-30 | Maurizio Corazzi | Metodo produttivo per oggetti compostabili |
SE2250445A1 (en) * | 2022-04-08 | 2023-10-09 | Pulpac AB | A dry-forming mould system and a method for manufacturing a cellulose product in a dry-forming mould system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05177600A (ja) * | 1991-12-27 | 1993-07-20 | Yamato Shiki Kk | 打抜型及びシート材の打抜方法 |
JP2004058181A (ja) * | 2002-07-25 | 2004-02-26 | Toyo Seikan Kaisha Ltd | 多層体の切断方法および多層容器の成形方法並びに多層成型品 |
JP2005271189A (ja) * | 2004-02-23 | 2005-10-06 | Takahashi Keisei:Kk | 抜き型用切断刃及び抜き型 |
JP2006015445A (ja) * | 2004-07-01 | 2006-01-19 | Mitsuru Ikemura | 刃先が打ち抜き方向に曲線となっている打ち抜き刃 |
JP2007313602A (ja) * | 2006-05-25 | 2007-12-06 | Dainippon Printing Co Ltd | 打抜機 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5332489A (en) * | 1976-09-06 | 1978-03-27 | Hiroshi Mizuno | Device for preventing wear of cutting edge in rotary die cutter |
JP2921847B2 (ja) * | 1989-03-20 | 1999-07-19 | 株式会社東芝 | 打抜き装置及び打抜き方法 |
JPH05277578A (ja) * | 1991-03-25 | 1993-10-26 | Hitachi Cable Ltd | 精密打抜き用金型 |
JPH07214716A (ja) * | 1994-01-31 | 1995-08-15 | Nagaoka Sangyo Kk | 複合成形体およびその製造方法 |
JPH1177598A (ja) * | 1997-09-02 | 1999-03-23 | Isowa Corp | アンビルシリンダの鋼板取付構造 |
JP2001353696A (ja) * | 2000-06-16 | 2001-12-25 | Sumitomo Chem Co Ltd | カット型の取り付け構造 |
JP2002225124A (ja) * | 2001-02-06 | 2002-08-14 | Kasai Kogyo Co Ltd | 表皮のトリムカット方法及びトリムカット用成形金型 |
TW558727B (en) * | 2001-09-19 | 2003-10-21 | Matsushita Electric Ind Co Ltd | Manufacturing method of ceramic electronic components and its manufacturing equipment |
JP3609048B2 (ja) * | 2001-11-05 | 2005-01-12 | 株式会社根本精機 | 積層シートの加圧装置 |
JP4513294B2 (ja) * | 2003-09-26 | 2010-07-28 | 株式会社村田製作所 | 積層体ブロックのプレス装置 |
JP2006150579A (ja) * | 2004-11-05 | 2006-06-15 | Takahashi Keisei:Kk | 抜き型用切断刃及び抜き型 |
-
2009
- 2009-05-26 KR KR1020107016739A patent/KR101212890B1/ko not_active IP Right Cessation
- 2009-05-26 JP JP2010522650A patent/JP5794518B2/ja active Active
- 2009-05-26 WO PCT/JP2009/059571 patent/WO2010013531A1/ja active Application Filing
-
2013
- 2013-06-26 JP JP2013133829A patent/JP2013226645A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05177600A (ja) * | 1991-12-27 | 1993-07-20 | Yamato Shiki Kk | 打抜型及びシート材の打抜方法 |
JP2004058181A (ja) * | 2002-07-25 | 2004-02-26 | Toyo Seikan Kaisha Ltd | 多層体の切断方法および多層容器の成形方法並びに多層成型品 |
JP2005271189A (ja) * | 2004-02-23 | 2005-10-06 | Takahashi Keisei:Kk | 抜き型用切断刃及び抜き型 |
JP2006015445A (ja) * | 2004-07-01 | 2006-01-19 | Mitsuru Ikemura | 刃先が打ち抜き方向に曲線となっている打ち抜き刃 |
JP2007313602A (ja) * | 2006-05-25 | 2007-12-06 | Dainippon Printing Co Ltd | 打抜機 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102873716A (zh) * | 2012-10-31 | 2013-01-16 | 天津市中环高科技有限公司 | 超薄塑料片材的精密冲切模具 |
CN103753642A (zh) * | 2013-11-08 | 2014-04-30 | 青岛盈科精密橡塑有限公司 | 一种用于高分子高黏胶产品的定位成型模具 |
JP2015106434A (ja) * | 2013-11-28 | 2015-06-08 | 株式会社豊田自動織機 | 蓄電装置用電極の製造方法 |
CN104552448A (zh) * | 2014-12-05 | 2015-04-29 | 宁波福耀汽车零部件有限公司 | 一种汽车前挡玻璃密封条冲切装置 |
CN104552448B (zh) * | 2014-12-05 | 2016-06-15 | 宁波宏协承汽车部件有限公司 | 一种汽车前挡玻璃密封条冲切装置 |
CN108972715A (zh) * | 2018-06-29 | 2018-12-11 | 安徽徽之润纸业有限公司 | 一种纸护角冲压模具 |
IT202000018505A1 (it) * | 2020-07-30 | 2022-01-30 | Maurizio Corazzi | Metodo produttivo per oggetti compostabili |
CN113967945A (zh) * | 2021-11-05 | 2022-01-25 | 重庆洪钧塑胶制品有限公司 | 一种用于零部件包装的eva包装内衬缓冲垫冲裁设备 |
SE2250445A1 (en) * | 2022-04-08 | 2023-10-09 | Pulpac AB | A dry-forming mould system and a method for manufacturing a cellulose product in a dry-forming mould system |
WO2023194032A1 (en) * | 2022-04-08 | 2023-10-12 | Pulpac AB | A dry-forming mould system and a method for manufacturing a cellulose product in a dry-forming mould system |
Also Published As
Publication number | Publication date |
---|---|
KR20100101163A (ko) | 2010-09-16 |
JP5794518B2 (ja) | 2015-10-14 |
JPWO2010013531A1 (ja) | 2012-01-05 |
JP2013226645A (ja) | 2013-11-07 |
KR101212890B1 (ko) | 2012-12-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5794518B2 (ja) | 打ち抜き型 | |
JP2013226645A5 (ja) | ||
CN102187446B (zh) | 静电吸盘及其制造方法 | |
KR101636414B1 (ko) | 박판의 전단 방법 | |
JP5383571B2 (ja) | 電極板製造装置 | |
KR101332935B1 (ko) | 전극판 제조 장치 | |
TWI483875B (zh) | 載帶、載帶製造裝置、載帶之製造方法 | |
JP2011204612A (ja) | 電極板製造装置 | |
JP2007031867A (ja) | 排ガス処理体の保持シール材用打抜板及びそれを用いた保持シール材の製造方法 | |
CN113059033B (zh) | 一种新型薄片折弯成型装置及薄片折弯成型方法 | |
JP2011225256A (ja) | エンボスキャリアテープ及びその製造方法ならびに包装部品巻回体 | |
JP5243494B2 (ja) | 点字打刻装置 | |
JP6417571B2 (ja) | フレキシブルプリント配線板折曲装置及びフレキシブルプリント配線板折曲方法 | |
JP2011093000A (ja) | 打ち抜き型 | |
KR20120130263A (ko) | 판 형상 워크의 성형 방법 및 성형체 | |
US20210387370A1 (en) | Magnetic cutting and stamping pad, pattern cutting and stamping machine, and cutting and stamping method | |
WO2019242129A1 (zh) | 一种衬底材料切割设备 | |
KR101842888B1 (ko) | 칩 안테나 및 그 제조 방법 | |
TW202035086A (zh) | 衝切用具及衝切方法 | |
JP2009166220A (ja) | 型抜きプレス装置および型抜きプレス装置の平行度測定システム | |
CN105196353A (zh) | 冲切刀具 | |
CN101547565B (zh) | 电路板引导治具 | |
JP3790090B2 (ja) | 硬質の合成樹脂材の切断方法 | |
JP4786345B2 (ja) | エンボスキャリアテープおよびその製造方法 | |
JP2011093001A (ja) | 打ち抜き刃 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09802776 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 20107016739 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010522650 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 09802776 Country of ref document: EP Kind code of ref document: A1 |