WO2010061437A1 - バリ除去用パンチピン、バリ除去装置、及び、バリ除去方法 - Google Patents
バリ除去用パンチピン、バリ除去装置、及び、バリ除去方法 Download PDFInfo
- Publication number
- WO2010061437A1 WO2010061437A1 PCT/JP2008/071381 JP2008071381W WO2010061437A1 WO 2010061437 A1 WO2010061437 A1 WO 2010061437A1 JP 2008071381 W JP2008071381 W JP 2008071381W WO 2010061437 A1 WO2010061437 A1 WO 2010061437A1
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- WIPO (PCT)
- Prior art keywords
- burr
- punch pin
- deburring
- burr removal
- removal processing
- Prior art date
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- 238000000034 method Methods 0.000 title claims description 37
- 238000012545 processing Methods 0.000 claims abstract description 33
- 230000002093 peripheral effect Effects 0.000 claims description 31
- 238000003780 insertion Methods 0.000 claims description 19
- 230000037431 insertion Effects 0.000 claims description 19
- 238000000926 separation method Methods 0.000 claims description 5
- 238000004080 punching Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 5
- 238000005422 blasting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
- B22D31/002—Cleaning, working on castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/16—Shoulder or burr prevention, e.g. fine-blanking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/02—Deburring or deflashing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/72—Deflashing outside the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/72—Deflashing outside the mould
- B29C49/74—Deflashing the neck portion
Definitions
- the present invention relates to a deburring punch pin, a deburring device, and a deburring method, and more particularly to a technique for improving the efficiency of film deburring on the inner peripheral surface of a flange portion of a workpiece.
- the film burr (residual material portion) generated on the inner peripheral surface of the flange portion of the workpiece is punched with a punch pin, thereby removing the film burr. Work to remove. At that time, the peripheral portion of the film burr may not be completely removed and may adhere to the inner peripheral surface of the flange portion and remain as a so-called falling burr.
- the punch pin can be punched so that the falling burr does not remain by making the outer diameter of the punch pin larger than the inner diameter of the flange portion.
- interference between the punch pin and the flange portion due to variations in the inner diameter dimension of the flange portion and workpiece mounting tolerance may cause the workpiece to be damaged or the operation to be stopped due to overload.
- Patent Document 1 discloses a technique in which rough burrs are removed by automatic operation and then finish burrs are removed by manual operation.
- Patent Document 2 discloses a technique for removing a burr generated at a peripheral portion by rotating a tool portion by a rotating means independent of a guide rotating means. JP-A-8-267350 JP 2004-223638 A
- a film burr and a fall burr can be removed with a simple configuration without using a separate independent power, and a burr removing punch pin and a burr removing device capable of reducing the operation cost. And a method for removing burrs.
- a disposition base portion and a burr removal processing portion connected to the disposition base portion, and is close to the workpiece having a film burr on the inner peripheral surface of the flange portion in the axial direction.
- a burr removal punch pin configured to be separable, and a contact portion that contacts a flange portion of the workpiece is formed in a middle portion of the outer peripheral surface side portion of the burr removal processing portion.
- a plurality of grooves are formed in the axial direction on the workpiece side from the abutting portion of the outer peripheral surface side portion of the portion, and a cylindrical insertion is provided in either one of the arrangement base portion and the burr removal processing portion
- a cylindrical insertion portion into which the insertion portion can be inserted is formed on the other side, and the placement base portion and the burr removal processing portion are configured such that the insertion portion slides with respect to the insertion portion. It can be inserted freely and biased in the direction away from each other by the biasing member.
- the deburring punch pin is close to the workpiece, the abutting portion is in contact with the flange portion, and the arrangement base and the deburring portion are pressed against the urging force of the urging member.
- the burr removal processing portion is configured to rotate about an axis with respect to the arrangement base portion as the insertion portion slides and is inserted into the insertion portion.
- a mechanism is provided.
- a plurality of spline grooves inclined with respect to the axial direction are formed on one of the outer peripheral surface of the insertion portion and the inner peripheral surface of the inserted portion, A sliding portion is formed at a location corresponding to the spline groove, and the disposing base portion and the burr removing processing portion are slidably coupled along the spline groove, As they slide in the axial direction, they are configured to rotate relatively about the axial center.
- the deburring punch pin is brought close to a work having a film burr, and
- the film burr removal process is performed by punching out the film burr at the burr removal processing section, and the burr removal processing section is formed on the surface of the burr removal processing section by rotating the burr removal processing section around an axis center with respect to the arrangement base.
- the deburring punch pin, the deburring device, and the deburring method according to the present invention it is possible to remove the film burr and the falling burr with a simple configuration without using a separate independent power, thereby reducing the operation cost. Can do.
- FIG. 1 is a schematic cross-sectional view showing a burr removing device according to the present invention.
- FIG. 3 is an overview showing a burr removing punch pin according to the present invention.
- the schematic sectional drawing which shows the punch pin for burr
- the schematic sectional drawing which shows the punch pin for a burr
- the schematic sectional drawing which shows the burr
- spacing process from a fall burr removal process The schematic sectional drawing which shows the burr
- a deburring device includes a pressing machine 10 including a fixed portion 10a and a movable portion 10b configured to be close to and away from the fixed portion 10a. And a deburring punch pin 11 disposed on the movable portion 10b in the approaching / separating direction (vertical direction).
- the movable portion 10b is lowered together with the burr removing punch pin 11 and comes close to the workpiece W installed on the fixed portion 10a, whereby the burr removing punch pin 11 is moved to the inner peripheral surface of the flange portion F of the workpiece W.
- the film burr BF formed in the above is punched out.
- the deburring punch pin 11 includes an inner 21 that is an arrangement base disposed in the movable portion 10 b, and a deburring portion 30 that is connected to the inner 21.
- the burr removal processing unit 30 includes a punch pin 31, a first outer 32, and a second outer 33, which are integrally connected to each other.
- the punch pin 31, the first outer 32, and the second outer 33 can also constitute the burr removal processing portion 30 as one member.
- the punch pin 31 is a columnar member in which a flange-shaped contact portion 31b is formed at the upper end portion of the outer peripheral surface side portion. Specifically, the contact portion 31b protrudes in a flange shape on the outer peripheral side of the punch pin 31, and the lower surface is formed flat. As described above, when the deburring punch pin 11 comes close to the workpiece W due to the lowering of the movable portion 10b, the corresponding contact portion 31b contacts the upper surface of the flange portion F of the workpiece W. is there. That is, the punch pin 31 is configured to be able to descend to a position where the contact portion 31b contacts the flange portion F of the workpiece W. Further, a plurality of grooves 31a, 31a,...
- a hole 31c is formed at the center of the upper surface of the punch pin 31 so that the spring cylinder 12 as a biasing member can be inserted as will be described later.
- the first outer 32 and the second outer 33 are each formed in a cylindrical shape, and the outer peripheral surface of the second outer 33 and the inner peripheral surface of the first outer 32 are formed to have substantially the same shape. ing.
- Each of the second outer members 33 is fixed to the upper surface of the punch pin 31 with the second outer member 33 inserted into the first outer member 32.
- holes 32a, 32a, and 32a are opened at three positions on the inner peripheral surface of the first outer 32 at an angle of 120 degrees from the axis.
- communication holes 33a, 33a and 33a whose inner diameters are reduced are opened at positions corresponding to the holes 32a, 32a and 32a at the upper part of the second outer 33.
- the three slide balls 18, 18, 18 are disposed in the holes 32a, 32a, 32a and the communication holes 33a, 33a, 33a so as to be rotatable in any direction.
- the communication holes 33a, 33a, and 33a and the slide balls 18, 18, and 18 are connected to the holes 32a, 33a, 33a, and 33a in a state where the slide balls 18, 18, and 18 are stored in the communication holes 33a, 33a, and 33a, respectively.
- the second outer 33 is inserted into the first outer 32 so as to coincide with 32a and 32a.
- the slide balls 18, 18, 18, the holes 32 a, 32 a, and 32 a and the communication holes 33 a, 33 a, and 33 a are arranged at three positions with an angle of 120 degrees from the axis.
- the number is not limited to three, and it is possible to set the number to two or less or four or more.
- the inner 21 is formed in a columnar shape, and the outer peripheral surface is formed to have substantially the same shape as the inner peripheral surface of the second outer 33. That is, the inner 21 is formed as an insertion portion, and the second outer 33 of the burr removal processing portion 30 is formed as a cylindrical insertion portion into which the insertion portion can be inserted. In such a configuration, the inner 21 is slidably inserted into the second outer 33 so that the inner 21 and the burr removing portion 30 are connected.
- Spline grooves 21a, 21a, and 21a that are inclined with respect to the axial direction are formed at three locations on the outer peripheral surface of the inner 21 with an angle of 120 degrees from the axial center.
- the spline grooves 21 a, 21 a, 21 a are curved in an S shape.
- the spline grooves 21 a, 21 a, 21 a are linearly formed on the developed view of the outer peripheral surface of the inner 21 (the shortest distance of the outer peripheral surface of the inner 21). Can also be formed).
- the slide balls 18, 18, 18 are slidably coupled along the spline grooves 21 a, 21 a, 21 a as sliding portions, so that the inner 21 and the burr removal processing portion 30 are mutually connected. As it slides in the axial direction, it is configured to rotate relative to the axial center.
- the inner 21 and the burr removal processing part 30 are urged and connected in a direction away from each other by a spring cylinder 12 which is an urging member.
- a hole 21b is opened in the center of the lower surface of the inner 21 in the axial direction, and the piston 13 of the spring cylinder 12 protrudes downward from the upper bottom surface of the hole 21b.
- a cylinder 14 having a coil spring 15 is inserted into a hole 31c formed in the punch pin 31. Then, with the piston 13 inserted into the cylinder 14, a stopper 14 a is disposed on the cylinder 14, whereby the inner 21 and the burr removal processing portion 30 are connected by the spring cylinder 12. .
- the burr removal processing part 30 is configured to rotate in the direction of the arrow ⁇ in FIG.
- the sliding portion composed of the slide balls 18, 18, 18 and the spline grooves 21 a, 21 a, 21 a serve as a rotation mechanism that rotates the burr removal processing portion 30 about the axis center with respect to the inner 21. It works.
- the burr removal processing portion 30 is configured to rotate in the direction of the arrow ⁇ in FIG. 4 with respect to the inner 21 about the axis, but the spline grooves 21a and 21a. -By forming the shape of 21a in the reverse direction, it is possible to make the burr removal processing part 30 rotate in the direction opposite to the arrow ⁇ in FIG.
- the sliding portion is not limited to the slide ball 18, 18, 18, and may be a wheel shape or a key shape, that is, any structure that smoothly slides in the spline grooves 21 a, 21 a, 21 a, and is limited to this embodiment. Is not to be done.
- the burr removal punch pin 11 is brought close to the workpiece W having the film burr BF, and the film burr BF is punched with the punch pin 31 provided in the burr removal processing unit 30.
- Film burr removal process, and the film burr removal process in the grooves 31a, 31a are Formed on the surface of the punch pin 31 by rotating the punch pin 31 with respect to the inner 21 about the axis.
- the movable part 10b moves down together with the deburring punch pin 11 in the direction of arrow A in FIG. 5, and is placed on the fixed part 10a.
- the lower end of the punch pin 31 comes into contact with the film burr BF.
- the burr removing punch pin 11 is further lowered in the direction of arrow B in FIG. 6 to punch out the film burr BF formed on the inner peripheral surface of the flange portion F of the workpiece W.
- the peripheral part of the film burr BF cannot be completely removed and adheres to the inner peripheral surface of the flange part F, and remains as a falling burr BT. Since the spring force of the coil spring 15 provided in the spring cylinder 12 is stronger than the punching force of the film burr BF, the spring cylinder 12 does not contract when the film burr BF is punched.
- the fall burr BT is removed.
- the fall burr removal process is performed by using the vertical movement of the movable portion 10b as power as in the film burr removal process. Therefore, the fall burr BT is removed with a simple configuration with the same power as the power for punching the film burr BF. It can be done.
- the falling burr BT can be removed in the same process as the process of punching out the film burr BF. Therefore, the falling burr BT is removed and recovered in a subsequent process. An increase in cost can be prevented. Further, since it is not necessary to increase the outer diameter of the punch pin 31 in order to remove the falling burr BT, the interference between the punch pin 31 and the flange portion F can be prevented, the work is damaged or the work is stopped due to overload. Can be prevented.
- the fall burr BT in order to remove the fall burr BT, there is no need to use a power different from the power for punching the film burr BF, and the fall burr is not removed by manual operation separately from the film burr removal. Since the film burr BF and the fall burr BT can be removed with a simple configuration without using independent power, the operation cost can be reduced.
- the deburring punch pin 11, the deburring device, and the deburring method according to the present invention remove the film burr BF formed on the inner peripheral surface of the flange portion F in the workpiece W, which is a cast product, to obtain a product.
- the film burr BF and the fall burr BT can be removed with a simple configuration without using a separate independent power by using the burr removing punch pin 11, the burr removing apparatus, and the burr removing method. This is industrially useful since the operation cost can be reduced.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Punching Or Piercing (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
Description
前記従来技術については、例えば特許文献1には、自動運転によって粗バリ除去を行った後、手動操作によって仕上げバリ除去を行う技術が開示されている。
また、特許文献2には、ガイド回転手段とは独立した回転手段によりツール部を回転させることにより、周縁部に発生したバリを除去する技術が開示されている。
なお、本発明の技術的範囲は以下の実施例に限定されるものではなく、本明細書及び図面に記載した事項から明らかになる本発明が真に意図する技術的思想の範囲全体に、広く及ぶものである。
まず始めに、本発明に係るバリ除去装置について、図1を用いて説明をする。なお、本明細書においては説明の便宜上、図1における上側を上方、下側を下方とし、同様に右側を右側方、左側を左側方とする。
図1に示す如く、本発明に係るバリ除去装置は、固定部10a、及び、該固定部10aに対して上下に近接離間可能に構成された可動部10b、を備えるプレス機10と、軸心を前記近接離間方向(上下方向)に向けて前記可動部10bに配設されたバリ除去用パンチピン11と、で構成される。そして、前記可動部10bがバリ除去用パンチピン11とともに下降し、固定部10aに設置されたワークWに近接することにより、前記バリ除去用パンチピン11が、前記ワークWにおけるフランジ部Fの内周面に形成された膜バリBFを打ち抜く構成としているのである。
次に、バリ除去用パンチピン11について、図2から図4を用いて説明をする。
図2から図4に示す如く、バリ除去用パンチピン11は、前記可動部10bに配設される配設基部であるインナー21と、前記インナー21に連結されるバリ除去加工部30とを備える。
前記バリ除去加工部30は、パンチピン31、第一アウター32、及び第二アウター33で構成され、それぞれが相互に一体的に連結されている。なお、前記パンチピン31、第一アウター32、及び第二アウター33は、一部材としてバリ除去加工部30を構成することも可能である。
また、前記パンチピン31の外周面側部の、前記当接部31bよりワークW側には、軸心方向に複数の溝31a・31a・・・が形成されている。さらに、前記パンチピン31の上面中心部分には、後述するように付勢部材であるスプリングシリンダー12を挿入可能に孔部31cが形成されている。
また、前記第一アウター32の内周面上部の三箇所には、孔部32a・32a・32aが軸心からの角度を120度ずつ開けて開口されている。さらに、前記第二アウター33の上部の三箇所には、前記孔部32a・32a・32aと対応する位置に、内側が縮径した連通孔33a・33a・33aが開口されている。そして、三個のスライドボール18・18・18が前記孔部32a・32a・32a及び連通孔33a・33a・33aに、任意の方向に回転自在に配設されているのである。換言すれば、前記連通孔33a・33a・33aに前記スライドボール18・18・18をそれぞれ収納した状態で、前記連通孔33a・33a・33a及びスライドボール18・18・18が前記孔部32a・32a・32aと一致するように、第二アウター33を第一アウター32に挿入するのである。
なお、本実施形態においては、前記スライドボール18・18・18、孔部32a・32a・32a及び連通孔33a・33a・33aは、軸心からの角度を120度ずつ開けて三箇所に配設する構成としたが、その数は三箇所に限定するものではなく、二箇所以下又は四箇所以上にすることも可能である。
そして、前記スライドボール18・18・18が、摺動部として前記スプライン溝21a・21a・21aに沿って摺動可能に連結されることにより、前記インナー21と前記バリ除去加工部30は相互に軸心方向に摺動するのに伴って、軸心を中心として相対的に回転するように構成されるのである。
そして、前記インナー21が前記第二アウター33内へ摺動して挿入されることに伴って、前記スライドボール18・18・18からなる摺動部が、前記スプライン溝21a・21a・21aに沿って摺動することにより、前記バリ除去加工部30はインナー21に対して軸心を中心に図4中矢印αの方向に回転するように構成されるのである。換言すれば、スライドボール18・18・18からなる摺動部と、前記スプライン溝21a・21a・21aは、前記バリ除去加工部30をインナー21に対して軸心を中心に回転させる回転機構としてはたらくのである。
なお、本実施形態によれば、前記バリ除去加工部30はインナー21に対して軸心を中心に図4中矢印αの方向に回転するように構成されているが、前記スプライン溝21a・21a・21aの形状を逆方向に形成することにより、前記バリ除去加工部30を図4中矢印αと逆の方向に回転させる構成にすることも可能である。また、摺動部はスライドボール18・18・18に限らず、車輪状やキー状のもの、即ちスプライン溝21a・21a・21aを円滑に摺動する構成であればよく、本実施形態に限定されるものではない。
次に、バリ除去用パンチピン11を備えたバリ除去装置において行われるバリ除去方法について、図5から図10を用いて説明する。
本実施形態に係るバリ除去方法においては、前記バリ除去用パンチピン11を、膜バリBFを有するワークWに対して近接させて、前記バリ除去加工部30が備えるパンチピン31で前記膜バリBFを打ち抜く、膜バリ除去工程と、前記パンチピン31を、前記インナー21に対して軸心を中心として回転させて、前記パンチピン31の表面に形成された溝31a・31a・・・で、前記膜バリ除去工程で発生した倒れバリBTを除去する、倒れバリ除去工程と、前記バリ除去用パンチピン11を、前記ワークWから離間させる、離間工程と、を備える。
このように、倒れバリ除去工程は膜バリ除去工程と同様に可動部10bの上下動を動力として行われるため、倒れバリBTは膜バリBFを打ち抜く動力と同一の動力で、簡易な構成によって除去することができるのである。
また、倒れバリBTを除去するためにパンチピン31の外径寸法を大きくする必要がなくなるため、パンチピン31とフランジ部Fとの干渉を防止でき、ワークに傷をつけたり、過負荷によって作業が停止したりすることを防ぐことができる。
Claims (4)
- 配設基部と、
前記配設基部に連結される、バリ除去加工部と、を備え、
フランジ部内周面に膜バリを有するワークに対して、軸心方向に近接離間可能に構成された、バリ除去用パンチピンであって、
前記バリ除去加工部の外周面側部の中途部には、前記ワークのフランジ部に当接する当接部が形成され、
前記バリ除去加工部の外周面側部の前記当接部よりワーク側には、軸心方向に複数の溝が形成され、
前記配設基部と前記バリ除去加工部との、何れか一方には円柱状の挿入部が形成され、他方には前記挿入部を挿入可能な円筒状の被挿入部が形成され、
前記配設基部と前記バリ除去加工部は、前記挿入部が前記被挿入部に対して摺動自在に挿入されるとともに、付勢部材によって互いに離間する方向に付勢されており、
前記バリ除去用パンチピンが前記ワークに近接し、前記当接部が前記フランジ部に当接し、前記配設基部と前記バリ除去加工部が前記付勢部材の付勢力に抗して押圧され、前記挿入部が前記被挿入部内へ摺動して挿入されるのに伴って、前記バリ除去加工部が前記配設基部に対して軸心を中心に回転するように構成された、回転機構を備える、
ことを特徴とする、バリ除去用パンチピン。 - 前記回転機構は、
前記挿入部の外周面と前記被挿入部の内周面との何れか一方に、軸心方向に対して傾斜したスプライン溝が複数個形成され、
他方には前記スプライン溝に対応する箇所に摺動部が形成され、
前記配設基部と前記バリ除去加工部は、前記摺動部が前記スプライン溝に沿って摺動可能に連結されることにより、相互に軸心方向に摺動するのに伴って、軸心を中心として相対的に回転するように構成される、
ことを特徴とする、請求項1に記載のバリ除去用パンチピン。 - 請求項1又は請求項2に記載のバリ除去用パンチピンを備える、
ことを特徴とする、バリ除去装置。 - 請求項1又は請求項2に記載のバリ除去用パンチピンを用いたバリ除去方法であって、
前記バリ除去用パンチピンを、膜バリを有するワークに対して近接させて、前記バリ除去加工部で前記膜バリを打ち抜く、膜バリ除去工程と、
前記バリ除去加工部を、前記配設基部に対して軸心を中心として回転させて、前記バリ除去加工部の表面に形成された溝で、前記膜バリ除去工程で発生した倒れバリを除去する、倒れバリ除去工程と、
前記バリ除去用パンチピンを、前記ワークから離間させる、離間工程と、を備える、
ことを特徴とする、バリ除去方法。
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JP2010540245A JP4894953B2 (ja) | 2008-11-26 | 2008-11-26 | バリ除去用パンチピン、バリ除去装置、及び、バリ除去方法 |
US13/131,241 US8905747B2 (en) | 2008-11-26 | 2008-11-26 | Bur removing apparatus |
PCT/JP2008/071381 WO2010061437A1 (ja) | 2008-11-26 | 2008-11-26 | バリ除去用パンチピン、バリ除去装置、及び、バリ除去方法 |
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PCT/JP2008/071381 WO2010061437A1 (ja) | 2008-11-26 | 2008-11-26 | バリ除去用パンチピン、バリ除去装置、及び、バリ除去方法 |
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WO2010061437A1 true WO2010061437A1 (ja) | 2010-06-03 |
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US (1) | US8905747B2 (ja) |
JP (1) | JP4894953B2 (ja) |
WO (1) | WO2010061437A1 (ja) |
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CN102922043A (zh) * | 2012-10-25 | 2013-02-13 | 大连德迈仕精密轴有限公司 | 一种去除节气门轴狭长槽铣削后残余的方法 |
CN104385508A (zh) * | 2014-10-10 | 2015-03-04 | 珀尔曼机电(昆山)有限公司 | 一种毛边去除装置 |
CN105458212A (zh) * | 2015-11-26 | 2016-04-06 | 重庆长安汽车股份有限公司 | 发动机缸体铸件缸孔隔皮清理工装 |
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CN107428067A (zh) * | 2015-03-17 | 2017-12-01 | 日精Asb机械株式会社 | 吹塑模具单元以及使用该吹塑模具单元的吹塑成型装置 |
WO2019135465A1 (ko) * | 2018-01-03 | 2019-07-11 | 삼성전자주식회사 | 금형 |
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CN102922043A (zh) * | 2012-10-25 | 2013-02-13 | 大连德迈仕精密轴有限公司 | 一种去除节气门轴狭长槽铣削后残余的方法 |
CN102922043B (zh) * | 2012-10-25 | 2014-05-14 | 大连德迈仕精密轴有限公司 | 一种去除节气门轴狭长槽铣削后残余的方法 |
CN104385508A (zh) * | 2014-10-10 | 2015-03-04 | 珀尔曼机电(昆山)有限公司 | 一种毛边去除装置 |
CN107428067A (zh) * | 2015-03-17 | 2017-12-01 | 日精Asb机械株式会社 | 吹塑模具单元以及使用该吹塑模具单元的吹塑成型装置 |
CN107428067B (zh) * | 2015-03-17 | 2019-10-29 | 日精Asb机械株式会社 | 吹塑模具单元以及使用该吹塑模具单元的吹塑成型装置 |
CN105458212A (zh) * | 2015-11-26 | 2016-04-06 | 重庆长安汽车股份有限公司 | 发动机缸体铸件缸孔隔皮清理工装 |
CN107042272A (zh) * | 2017-04-17 | 2017-08-15 | 辽宁五八内燃机配件有限公司 | 一种防止薄壁孔锻件冲孔变形的模具 |
WO2019135465A1 (ko) * | 2018-01-03 | 2019-07-11 | 삼성전자주식회사 | 금형 |
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Also Published As
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US20110227246A1 (en) | 2011-09-22 |
JPWO2010061437A1 (ja) | 2012-04-19 |
US8905747B2 (en) | 2014-12-09 |
JP4894953B2 (ja) | 2012-03-14 |
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