JP5169372B2 - Mesh body manufacturing equipment - Google Patents

Mesh body manufacturing equipment Download PDF

Info

Publication number
JP5169372B2
JP5169372B2 JP2008080869A JP2008080869A JP5169372B2 JP 5169372 B2 JP5169372 B2 JP 5169372B2 JP 2008080869 A JP2008080869 A JP 2008080869A JP 2008080869 A JP2008080869 A JP 2008080869A JP 5169372 B2 JP5169372 B2 JP 5169372B2
Authority
JP
Japan
Prior art keywords
mold
surface portion
blade
mesh
pressing
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.)
Expired - Fee Related
Application number
JP2008080869A
Other languages
Japanese (ja)
Other versions
JP2009233693A (en
Inventor
志郎 藤村
正己 榊原
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.)
Toyota Boshoku Corp
Original Assignee
Toyota Boshoku 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 Toyota Boshoku Corp filed Critical Toyota Boshoku Corp
Priority to JP2008080869A priority Critical patent/JP5169372B2/en
Publication of JP2009233693A publication Critical patent/JP2009233693A/en
Application granted granted Critical
Publication of JP5169372B2 publication Critical patent/JP5169372B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Description

本発明は、燃料電池のセパレータやラジエータのフィルタ等に使用可能なメッシュ状体の製造装置に関する。   The present invention relates to an apparatus for manufacturing a mesh-like body that can be used for a separator of a fuel cell, a filter of a radiator, and the like.

この種のメッシュ状体の製造装置として、第一型に対して第二型を型閉じする（プレス作業を行う）ことにより、金属ボードに対して開口を網目状に成形する製造装置が公知である（特許文献１を参照）。
この公知技術では、第一型が二段の階段状（直線状の二段刃）とされている。そして第二型も、第一型に対面可能な二段の階段状であり、第一段と第二段に、それぞれ幅方向に凹凸の刃が波状に形成されている。そして二段目の波形状が、一段目の波形状に対して幅方向に半波長ずれている（いわゆる千鳥状とされている）。
そしてこの公知技術によれば、第一型と第二型を型閉じして金属ボードを挟圧することにより、上下二段（千鳥状）の切込みを成形すると同時に、これら千鳥状の切込みを型閉じの押圧力にて網目状に拡開することができる。
特開２００３−３３８２４号公報 As a manufacturing apparatus of this kind of mesh-like body, a manufacturing apparatus that forms a mesh-like opening on a metal board by closing the second mold (pressing operation) with respect to the first mold is known. Yes (see Patent Document 1).
In this known technique, the first mold has a two-step shape (a straight two-stage blade). The second mold is also a two-step staircase that can face the first mold, and uneven blades are formed in a wave shape in the width direction in the first and second stages. The second-stage waveform is shifted by a half wavelength in the width direction with respect to the first-stage waveform (so-called staggered).
According to this known technique, the first die and the second die are closed and the metal board is clamped to form two upper and lower (staggered) cuts, and at the same time, the staggered cuts are closed. It can be expanded in a mesh shape with a pressing force of.
JP 2003-33824 A

しかしながら上記公知技術では、製品としてのメッシュ状体を製造する（例えば金属ボードの略全面に網目を成形する）には複数回のプレス作業が必要である。
もっとも製造装置の段数を多くすればよいのであるが、そうすると型形状の大幅な変更が必要であり、また段毎の切込みの大きさ等にばらつき（刃の厚み寸法誤差や設置誤差等が原因のばらつき）が生じて製品精度が極端に悪化する。すなわち公知技術のように切込みを押圧により拡開する構成では、切込み周囲のボード部分が切込み寄りに引っ張られて延び変形する。このとき切込みの大きさ等が段毎に異なると、段毎のボード周りの延び度合いが不均一となり（いわゆる周長差が生じて）、例えば網目周りのボード部分に歪みやきれつができるなどして製品精度が極端に悪くなる。
本発明は上述の点に鑑みて創案されたものであり、本発明が解決しようとする課題は、金属ボードの延び度合いを極力一定として、より多くの開口を成形することにある。 However, in the above-described known technology, a plurality of press operations are required to produce a mesh body as a product (for example, to form a mesh on substantially the entire surface of a metal board).
However, it is only necessary to increase the number of steps in the manufacturing equipment, but this requires a significant change in the shape of the mold, and variations in the size of the cut for each step (caused by blade thickness dimension errors and installation errors) Variation) and product accuracy is extremely deteriorated. That is, in the configuration in which the cut is expanded by pressing as in the known art, the board portion around the cut is pulled and deformed by being pulled closer to the cut. At this time, if the size of the notch differs from stage to stage, the degree of extension around the board for each stage becomes uneven (so-called circumferential length difference), and for example, the board portion around the mesh may be distorted or cracked. The product accuracy will be extremely poor.
The present invention has been devised in view of the above points, and the problem to be solved by the present invention is to form a larger number of openings while keeping the extension of the metal board as constant as possible.

上記課題を解決するための手段として、第１発明のメッシュ状体の製造装置は、第一型に対して第二型を型閉じすることにより、第一型に固定の第一傾斜刃面部と、第二型に固定の第二傾斜刃面部にて金属ボードに網目状の開口を成形する構成である。
そして本発明では、第一傾斜刃面部と第二傾斜刃面部にて金属ボードを挟圧して切込みを入れつつ拡開する（型閉じの押圧力により開口を成形する）のであるが、このときメッシュ状体に歪み等が生じないよう配慮すべきである。 As means for solving the above problems, the mesh body manufacturing apparatus of the first invention includes a first inclined blade surface portion fixed to the first mold by closing the second mold with respect to the first mold. In this configuration, a mesh-like opening is formed in the metal board at the second inclined blade surface portion fixed to the second mold.
In the present invention, the metal board is sandwiched between the first inclined blade surface portion and the second inclined blade surface portion, and the metal board is expanded while being cut (opening is formed by a pressing force for closing the mold). Care should be taken not to cause distortion or the like in the body.

そこで本発明では、第一型と第二型を型閉じして、第一型に対して弾性的に支持された第一押圧面部と、第二型に対して弾性的に支持された第二押圧面部にて、両傾斜刃面部周りのボード部分を狭圧する。
そして両押圧面部によって、金属ボードを両傾斜刃面部に対面状となるよう曲げ変形させたのち、型閉じの押圧力により両押圧面部を各々弾縮方向に移動させる。そして（両押圧面部による前記ボード部分の狭圧状態を極力維持しつつ）、第一押圧面部より突出の第一傾斜刃面部と、第二押圧面部より突出の第二傾斜刃面部にて、対面状とされた金属ボードを挟圧して開口を成形する構成とした。
こうすれば、型閉じの押圧力によって金属ボードに設けた複数の切込みを拡開する（例えば金属ボードの略全面に網目を成形する）構成としても、両押圧面部によって前記ボード部分の延び度合いを極力一定とすることができる。 Therefore, in the present invention, the first mold and the second mold are closed, the first pressing surface portion elastically supported with respect to the first mold, and the second elastically supported with respect to the second mold. At the pressing surface portion, the board portion around both inclined blade surface portions is narrowed.
Then, the metal board is bent and deformed so as to face both inclined blade surface portions by both pressing surface portions, and then both pressing surface portions are moved in the elastic direction by the pressing force of mold closing. And (while maintaining the narrow pressure state of the board portion by both pressing surface portions as much as possible), the first inclined blade surface portion protruding from the first pressing surface portion and the second inclined blade surface portion protruding from the second pressing surface portion face each other The opening was formed by sandwiching the metal board formed into a shape.
In this way, even if the plurality of cuts provided in the metal board are expanded by the pressing force for closing the mold (for example, a mesh is formed on substantially the entire surface of the metal board), the degree of extension of the board portion is increased by both pressing surface portions. It can be as constant as possible.

第２発明のメッシュ状体の製造装置は、第１発明に記載のメッシュ状体の製造装置であって、上述の第一傾斜刃面部に、波形状の第一刃部材と、第一刃部材とは逆位相とされた波形状の第二刃部材を交互に階段状として配設する。また上述の第二傾斜刃面部に、第一傾斜刃面部と噛み合い可能な配置で第一刃部材と第二刃部材を配設する。
そして第一傾斜刃面部の各刃部材と、第二傾斜刃面部の各刃部材を噛み合せて金属ボードに切込みを入れつつ拡開する。このような構成であると、第一刃部材と第二刃部材の数（刃数）を適宜増減することにより、型形状を変更することなく比較的簡単に所望数の開口を成形する（例えば金属ボードの略全面に網目を成形する）ことができる。 A mesh-shaped body manufacturing apparatus according to a second aspect of the present invention is the mesh-shaped body manufacturing apparatus according to the first aspect of the present invention, wherein the first inclined blade surface portion has a wave-shaped first blade member and a first blade member. The wavy second blade members having an opposite phase to each other are alternately arranged in a step shape. Moreover, a 1st blade member and a 2nd blade member are arrange | positioned by the arrangement | positioning which can mesh | engage with a 1st inclination blade surface part in the above-mentioned 2nd inclination blade surface part.
And each blade member of a 1st inclination blade surface part and each blade member of a 2nd inclination blade surface part are meshed | engaged, and it expands, making a cut in a metal board. With such a configuration, by appropriately increasing or decreasing the number of first blade members and second blade members (number of blades), a desired number of openings can be formed relatively easily without changing the mold shape (for example, A mesh can be formed on substantially the entire surface of the metal board).

本発明の第１発明によれば、金属ボードの延び度合いを極力一定として、より多くの開口を成形することで、製品精度の高いメッシュ状体を製造することができる。そして第２発明では、所望の開口数を備えるメッシュ状体を比較的簡単に製造することができる。   According to the first aspect of the present invention, a mesh-like body with high product accuracy can be manufactured by forming a larger number of openings while keeping the extension degree of the metal board as constant as possible. In the second invention, a mesh-like body having a desired numerical aperture can be manufactured relatively easily.

以下、本発明を実施するための最良の形態を、図１〜図８を参照して説明する。
そして図１に示す製造装置の配置状態を基準として各部材の方向を定めるものとし、製造装置上方に符号ＵＰ、製造装置下方に符号ＤＵ、製造装置前方に符号Ｆ、製造装置後方に符号Ｂを各図に適宜付すこととする。なお各図では、説明の便宜上、刃部材の数をある程度間引いて図示することがある。 The best mode for carrying out the present invention will be described below with reference to FIGS.
Then, the direction of each member is determined based on the arrangement state of the manufacturing apparatus shown in FIG. 1. Appropriately attached to each figure. In each drawing, for convenience of explanation, the number of blade members may be thinned out to some extent.

本実施例の製造装置２は、図１を参照して、互いに型閉じ可能な第一型４Ｆ及び第二型６Ｓを備える。そして第一型４Ｆには第一傾斜刃面部２０ｆが設けられており、第二型６Ｓには第二傾斜刃面部２０ｓが設けられている（各部材の詳細構成は後述する）。そして型閉じの押圧力により、両傾斜刃面部２０ｆ，２０ｓにて金属ボードＢＤに開口を成形するのであるが、そうすると金属ボードＢＤに周長差が生じるなどして、メッシュ状体の製品精度が悪化することがある。
そこで本実施例では、第一型４Ｆ及び第二型６Ｓに各々設けた押圧面部（４０ｆ，４０ｓ、詳細構成は後述）によって、金属ボードＢＤに周長差を極力生じさせることなく、より多くの開口を精度よく成形することとした。以下、各構成要素について詳述する。 The manufacturing apparatus 2 of the present embodiment includes a first mold 4F and a second mold 6S that can be closed with respect to each other with reference to FIG. The first mold 4F is provided with a first inclined blade surface portion 20f, and the second mold 6S is provided with a second inclined blade surface portion 20s (detailed configuration of each member will be described later). An opening is formed in the metal board BD by the inclined blade surface portions 20f and 20s by the pressing force for closing the mold. However, this causes a difference in the circumferential length of the metal board BD and the product accuracy of the mesh-like body is increased. May get worse.
Therefore, in the present embodiment, the pressing surface portions (40f, 40s, detailed configuration will be described later) provided on the first mold 4F and the second mold 6S, respectively, without causing a difference in circumference on the metal board BD as much as possible. The opening was formed with high accuracy. Hereinafter, each component will be described in detail.

［第一型］
第一型４Ｆ（略矩形状の固定型）は、図１及び図２を参照して、金属ボードＢＤに開口を成形する第一傾斜刃面部２０ｆと、後述の第一押圧面部４０ｆを備える。
（第一傾斜刃面部）
本実施例の第一傾斜刃面部２０ｆは、第一型４Ｆの凹部１２ｆ（型閉じ面４ａＦ中央の凹状部分）に固定された略矩形の箱体である。そして第一傾斜刃面部２０ｆの上部側（第二型６Ｓを臨む側）は傾斜クランク状をなしており、その前側から後側にかけて上方傾斜状の傾斜部位２２ｆが形成されている。
この傾斜部位２２ｆに、後述の第一刃部材１４及び第二刃部材１６が収納される収納窓部２４ｆ（詳細構成は後述）が形成されている。 [First type]
1st mold | type 4F (substantially rectangular fixed type | mold) is provided with the 1st inclination blade surface part 20f which shape | molds opening in metal board BD, and the below-mentioned 1st press surface part 40f with reference to FIG.1 and FIG.2.
(First inclined blade surface)
The first inclined blade surface portion 20f of the present embodiment is a substantially rectangular box fixed to the concave portion 12f of the first mold 4F (the concave portion at the center of the mold closing surface 4aF). The upper side of the first inclined blade surface portion 20f (the side facing the second mold 6S) has an inclined crank shape, and an upward inclined portion 22f is formed from the front side to the rear side.
A storage window portion 24f (detailed configuration will be described later) in which a first blade member 14 and a second blade member 16, which will be described later, are stored is formed in the inclined portion 22f.

また第一傾斜刃面部２０ｆの下部側には、図３を参照して一対の溝部２６ｆ，２６ｆが穿設されている。これら一対の溝部２６ｆ，２６ｆは、第一傾斜刃面部２０ｆ前側から後側にかけて徐々に深くなるよう上方傾斜状（傾斜部位２２ｆに対応の上方傾斜状）に形成されている。そして一対の溝部２６ｆ，２６ｆは、収納窓部２４ｆ内において、その両側壁２８ｆを穿ちつつ傾斜状に横切る構成である。   In addition, a pair of groove portions 26f and 26f are formed on the lower side of the first inclined blade surface portion 20f with reference to FIG. The pair of grooves 26f and 26f are formed in an upwardly inclined shape (an upwardly inclined shape corresponding to the inclined portion 22f) so as to gradually become deeper from the front side to the rear side of the first inclined blade surface part 20f. The pair of groove portions 26f and 26f are configured to traverse in an inclined manner while piercing both side walls 28f in the storage window portion 24f.

（収納窓部）
そして収納窓部２４ｆは、図３及び図４を参照して、第一傾斜刃面部２０ｆ中央に設けられた略矩形の貫通孔である。この収納窓部２４ｆの側壁２８ｆは、上述した溝部２６ｆにより縦断面クランク状に切欠かれており、側壁２８ｆ面に対して垂直に張出す係止壁２９ｆが形成されている。
この係止壁２９ｆは、溝部２６ｆに対応して前側から後側に向けて上方傾斜状に形成されており、後述の第一刃部材１４の係止部１８（第二刃部材１６の係止部１８）が係合して交互に配置することとなる。
そしてこの収納窓部２４ｆに、後述の押え部材３４ｆを挿設することで、第一傾斜刃面部２０ｆが第一型４Ｆに位置決め固定されることとなる。 (Storage window)
And the storage window part 24f is a substantially rectangular through-hole provided in the center of the 1st inclination blade surface part 20f with reference to FIG.3 and FIG.4. The side wall 28f of the storage window 24f is cut out in a crank shape in the longitudinal section by the groove 26f described above, and a locking wall 29f is formed that extends perpendicularly to the surface of the side wall 28f.
The locking wall 29f is formed in an upwardly inclined shape from the front side to the rear side corresponding to the groove portion 26f, and a locking portion 18 of the first blade member 14 (latching of the second blade member 16 described later). The parts 18) are engaged and arranged alternately.
Then, by inserting a pressing member 34f, which will be described later, into the storage window portion 24f, the first inclined blade surface portion 20f is positioned and fixed to the first mold 4F.

（第一刃部材及び第二刃部材）
ここで第一刃部材１４は、図４を参照して、その上端側に波状（振幅Ａの正弦波）の刃先が形成された平板部材であり、その下部が両側方に張出して一対の係止部１８，１８とされている。また第二刃部材１６（第一刃部材１４と略同一形状）は、その上端側に第一刃部材１４とは逆位相とされた波状の刃先が形成されている。
そして第一刃部材１４の高さ寸法Ｈ１と第二刃部材１６の高さ寸法Ｈ２は同一設定であるが、第一刃部材１４の幅寸法Ｗ１は、第二刃部材１６の幅寸法Ｗ２よりも大きく幅広に形成されている。また第一刃部材１４の厚み寸法と第二刃部材１６の厚み寸法は、若干の誤差はあるものの、ほぼ同一寸法設定（最大板厚寸法Ｔ）である（図５を参照）。 (First blade member and second blade member)
Here, referring to FIG. 4, the first blade member 14 is a flat plate member having a wavy (sine wave with an amplitude A) blade tip formed on the upper end side thereof, and a lower portion of the first blade member 14 is projected on both sides to form a pair of engagement members. Stop portions 18 and 18 are provided. Further, the second blade member 16 (substantially the same shape as the first blade member 14) has a wavy cutting edge formed in the opposite phase to the first blade member 14 on the upper end side thereof.
The height dimension H1 of the first blade member 14 and the height dimension H2 of the second blade member 16 are the same, but the width dimension W1 of the first blade member 14 is greater than the width dimension W2 of the second blade member 16. Is also formed to be large and wide. Further, the thickness dimension of the first blade member 14 and the thickness dimension of the second blade member 16 are substantially the same dimension setting (maximum plate thickness dimension T), although there are some errors (see FIG. 5).

（第一収納部及び第二収納部）
そして収納窓部２４ｆの側壁２８ｆは、溝部２６ｆ上方側で洗濯板状（凹凸状）とされており、上下に延びる凹部分と凸部分が前側から後側に交互に複数並列している。
すなわちこれら両側壁２８ｆ，２８ｆには、図５を参照して、対面して配置する一対の凹部分と、対面して配置する一対の凸部分が交互に形成されている。そして一対の凹部分の離間寸法は、上述の第一刃部材１４の幅寸法Ｗ１（波形状の進行方向に対応する幅方向の寸法）とほぼ同一寸法設定であり、これら一対の凹部分間が第一収納部３０ｆとされている。この第一収納部３０ｆの角部は略円弧状に凹み形成（凹状部３１）されており、第一刃部材１４を節度感よく挿設可能である。
また一対の凸部分の離間寸法は、第二刃部材１６の幅寸法Ｗ２とほぼ同一寸法設定であり、これら一対の凸部分間が第二収納部３２ｆとされている。この第二収納部３２ｆには、第二刃部材１６は挿入可能であるが、幅広な第一刃部材１４は挿入不可である。 (First storage part and second storage part)
The side wall 28f of the storage window 24f has a washing plate shape (uneven shape) on the upper side of the groove 26f, and a plurality of vertically extending concave portions and convex portions are alternately arranged in parallel from the front side to the rear side.
That is, with reference to FIG. 5, a pair of concave portions arranged facing each other and a pair of convex portions arranged facing each other are alternately formed on both side walls 28f, 28f. The distance between the pair of recesses is substantially the same as the width dimension W1 of the first blade member 14 (the dimension in the width direction corresponding to the wave-shaped traveling direction). One storage portion 30f is provided. The corner portion of the first storage portion 30f is formed in a substantially arc-shaped recess (concave portion 31), and the first blade member 14 can be inserted with a moderate feeling.
The distance between the pair of convex portions is set to be approximately the same as the width dimension W2 of the second blade member 16, and the portion between the pair of convex portions serves as the second storage portion 32f. The second blade member 16 can be inserted into the second storage portion 32f, but the wide first blade member 14 cannot be inserted.

そして図３及び図４を参照して、第一収納部３０ｆに、収納窓部２４ｆの下部側から第一刃部材１４を挿入する。そして第一刃部材１４の刃先（波状）を収納窓部２４ｆから突出させつつ、第一刃部材１４の係止部１８を係止壁２９ｆに係合する。
また第二収納部３２ｆに第二刃部材１６を挿入して、その刃先（逆位相の波状）を収納窓部２４ｆから突出させつつ、第二刃部材１６の係止部１８を係止壁２９ｆに係合する。
このように本実施例では、第一刃部材１４と第二刃部材１６を両側壁２８ｆ，２８ｆに橋渡し状として、収納窓部２４ｆ一面に交互に複数配置する。このとき第二収納部３２ｆには、幅広な第一刃部材１４を収納できないため、第一刃部材１４と第二刃部材１６を極力取り違えることなく（設置誤差を防止又は低減して）挿設することができる。 3 and 4, the first blade member 14 is inserted into the first storage portion 30f from the lower side of the storage window portion 24f. And the latching | locking part 18 of the 1st blade member 14 is engaged with the latching wall 29f, making the blade edge (wave shape) of the 1st blade member 14 protrude from the accommodation window part 24f.
Further, the second blade member 16 is inserted into the second storage portion 32f, and the cutting edge 18 of the second blade member 16 is locked to the locking wall 29f while protruding the blade edge (wave shape of opposite phase) from the storage window portion 24f. Engage with.
As described above, in the present embodiment, a plurality of the first blade members 14 and the second blade members 16 are arranged on one side of the storage window portion 24f in a bridging manner on the side walls 28f and 28f. At this time, since the wide first blade member 14 cannot be stored in the second storage portion 32f, the first blade member 14 and the second blade member 16 are inserted as much as possible (to prevent or reduce installation errors). can do.

また図５を参照して、第一収納部３０ｆと第二収納部３２ｆは、収納窓部２４ｆの前側から後側にかけてほぼ同一間隔（一定間隔の等ピッチ）で形成されている。そしてこれらのクリアランスＣ（収納厚み寸法）は両刃部材１４，１６の最大板厚寸法Ｔ以上の大きさ（広さ）設定である。このため第一収納部３０ｆには、通常、第一刃部材１４がその厚み方向に若干の隙間（ゆとり）を有して収納され、第二収納部３２ｆには、第二刃部材１６が若干のゆとりを有して収納される。
このように第一収納部３０ｆ（第二収納部３２ｆ）のクリアランスＣを広めの一定値に設定する。こうすることで第一刃部材１４の厚み寸法（第二刃部材１６の厚み寸法）に若干の誤差があったとしても、複数の両刃部材１４，１６が交互に等ピッチで配置されることとなる。このため両刃部材１４，１６により、金属ボードＢＤに対して等ピッチで複数の切込みを成形することができ、刃の厚み寸法誤差等が原因となる製品精度の悪化を防止又は低減することができる。 Referring to FIG. 5, the first storage portion 30f and the second storage portion 32f are formed at substantially the same interval (equal pitch at a constant interval) from the front side to the rear side of the storage window portion 24f. These clearances C (storage thickness dimension) are set to a size (width) that is equal to or greater than the maximum plate thickness dimension T of the double-edged members 14 and 16. For this reason, the first blade member 14 is normally stored in the first storage portion 30f with a slight gap (clearance) in the thickness direction, and the second blade member 16 is slightly stored in the second storage portion 32f. It is stored with plenty of room.
In this way, the clearance C of the first storage portion 30f (second storage portion 32f) is set to a wide constant value. By doing so, even if there is a slight error in the thickness dimension of the first blade member 14 (thickness dimension of the second blade member 16), the plural blade members 14, 16 are alternately arranged at equal pitches. Become. For this reason, a plurality of cuts can be formed at equal pitches on the metal board BD by the double-edged members 14 and 16, and deterioration of product accuracy caused by a blade thickness dimension error or the like can be prevented or reduced. .

ところで図５では、両刃部材１４，１６の厚み寸法が若干強調されているが、例えば燃料電池のセパレータを製造する場合には、最大板厚寸法Ｔが０．１ｍｍ〜１．０ｍｍ程度に設定される。このため例えば最大板厚寸法Ｔを０．３００ｍｍに設定すると、両刃部材１４，１６の実際の厚み寸法は、若干の製造誤差を考慮して、０．２９７５ｍｍ〜０．２９５０ｍｍ程度のばらつきが生じることとなる。このような場合には、両収納部３０ｆ，３２ｆのクリアランスＣ（収納厚み寸法）を、例えば０．３０００ｍｍ〜０．３０５０ｍｍの範囲の任意の一定値に設定する。こうすれば、刃の厚み寸法誤差等が原因となる製品精度の悪化を確実に防止又は低減することができる。   By the way, in FIG. 5, the thickness dimension of the double-edged members 14 and 16 is slightly emphasized. The For this reason, for example, when the maximum plate thickness dimension T is set to 0.300 mm, the actual thickness dimension of the double-edged members 14 and 16 may vary by about 0.2975 mm to 0.2950 mm in consideration of some manufacturing errors. It becomes. In such a case, the clearance C (storage thickness dimension) of both storage portions 30f and 32f is set to an arbitrary constant value in the range of, for example, 0.3000 mm to 0.3050 mm. In this way, it is possible to reliably prevent or reduce deterioration of product accuracy caused by a blade thickness dimension error or the like.

（押え部材）
そして図３を参照して、第一傾斜刃面部２０ｆを凹部１２ｆに固定する。この凹部１２ｆには、第一傾斜刃面部２０ｆの収納窓部２４ｆに嵌合可能な押え部材３４ｆ（略矩形状の凸部材）が立設しており、その上側が階段状とされている。押え部材３４ｆの各階段３６ｆの高さ寸法は、両刃部材１４，１６の振幅Ａと同一設定である（図７を参照）。
そして押え部材３４ｆを、第一傾斜刃面部２０ｆの収納窓部２４ｆに挿設する。そして第一刃部材１４と第二刃部材１６を、交互に押え部材３４ｆの階段３６ｆ（振幅Ａの階段）に配置しつつ押え部材３４ｆで支持する。
このように第一傾斜刃面部２０ｆを第一型４Ｆに位置決め固定することで、収納窓部２４ｆには、第一刃部材１４の刃先と第二刃部材１６の刃先が高さ方向に振幅Ａずれて傾斜状に突出する。そして収納窓部２４ｆから突出する第一刃部材１４の刃先上端（位相９０°）部分と、第二刃部材１６の刃先下端（位相２７０°）部分が重なって交互に配置することとなる（「金属ボードに複数の開口を成形する構成」の一例）。 (Presser member)
And with reference to FIG. 3, the 1st inclined blade surface part 20f is fixed to the recessed part 12f. In this recess 12f, a pressing member 34f (substantially rectangular convex member) that can be fitted into the storage window 24f of the first inclined blade surface portion 20f is erected, and the upper side thereof has a stepped shape. The height dimension of each step 36f of the pressing member 34f is set to be the same as the amplitude A of the double-edged members 14 and 16 (see FIG. 7).
Then, the pressing member 34f is inserted into the storage window portion 24f of the first inclined blade surface portion 20f. Then, the first blade member 14 and the second blade member 16 are supported by the pressing member 34f while being alternately disposed on the step 36f (step of amplitude A) of the pressing member 34f.
By positioning and fixing the first inclined blade surface portion 20f to the first mold 4F in this way, the blade edge of the first blade member 14 and the blade edge of the second blade member 16 have an amplitude A in the height direction in the storage window portion 24f. It shifts and protrudes in an inclined shape. The upper edge (phase 90 °) portion of the first blade member 14 protruding from the storage window 24f and the lower edge (phase 270 °) portion of the second blade member 16 are overlapped and alternately arranged (“ An example of “a configuration in which a plurality of openings are formed in a metal board”).

（第一押圧面部）
そして第一押圧面部４０ｆは、図１を参照して、型閉じ面４ａＦに配設された略矩形の部材である。その上部側（第二型６Ｓを臨む側）は、第一傾斜刃面部２０ｆに対応の側面視傾斜クランク状をなしており、前側の下段面４２ｆと、後側の上段面４６ｆと、それらをつなぐ傾斜面４４ｆにて構成されている。
この傾斜面４４ｆは、上述の第一傾斜刃面部２０ｆ（傾斜部位２２ｆ）と同一の傾斜角を有している。そして傾斜面４４ｆのほぼ中央位置には、第一型４Ｆ側に通じる開口部４５ｆ（略矩形の貫通孔）が形成されている。この開口部４５ｆ内に、上述の第一傾斜刃面部２０ｆが収納配置されることで、第一傾斜刃面部２０ｆ周りに第一押圧面部４０ｆが配置する。 (First pressing surface)
And the 1st press surface part 40f is a substantially rectangular member arrange | positioned by the type | mold closing surface 4aF with reference to FIG. The upper side (the side facing the second mold 6S) has an inclined crank shape in a side view corresponding to the first inclined blade surface portion 20f, and includes a front lower step surface 42f, a rear upper step surface 46f, and It is comprised by the inclined surface 44f to connect.
The inclined surface 44f has the same inclination angle as the first inclined blade surface portion 20f (inclined portion 22f) described above. An opening 45f (substantially rectangular through hole) leading to the first mold 4F side is formed at a substantially central position of the inclined surface 44f. The first inclined blade surface portion 20f is housed and disposed in the opening 45f, whereby the first pressing surface portion 40f is disposed around the first inclined blade surface portion 20f.

そして第一押圧面部４０ｆは、図２を参照して、第一型４Ｆ中央（凹部１２ｆ）周りに設けた複数の弾性部材１０ｆ（典型的にはガススプリング）上に配設されている。そして型閉じ時において複数の弾性部材１０ｆが各々弾縮することにより、第一押圧面部４０ｆが第一型４Ｆ側に移動する（弾縮方向に移動する）構成である（図６を参照）。
そしてこの第一押圧面部４０ｆを、第一型４Ｆとの間に若干の隙間を開けて配設することにより、第一傾斜刃面部２０ｆよりも上方に配置する。これにより普段は、第一傾斜刃面部２０ｆが開口部４５ｆから突出しない収納状態とする。そして第一押圧面部４０ｆが弾縮方向に移動することで、第一傾斜刃面部２０ｆが開口部４５ｆから突出する構成とする。 The first pressing surface portion 40f is disposed on a plurality of elastic members 10f (typically gas springs) provided around the center of the first mold 4F (recessed portion 12f) with reference to FIG. When the mold is closed, each of the elastic members 10f is elastically contracted, whereby the first pressing surface portion 40f is moved to the first mold 4F side (moved in the elastic direction) (see FIG. 6).
And this 1st press surface part 40f is arrange | positioned upwards rather than the 1st inclination blade surface part 20f by providing a some clearance gap between 1st type | molds 4F. As a result, normally, the first inclined blade surface portion 20f is brought into a storage state in which it does not protrude from the opening 45f. And it is set as the structure which the 1st inclined blade surface part 20f protrudes from the opening part 45f because the 1st press surface part 40f moves to an elastic direction.

そして上段面４６ｆに設けた複数の軸部材４３ｆ間に金属ボードＢＤを位置決めして配置する。そして金属ボードＢＤを、傾斜面４４ｆ（第一傾斜刃面部２０ｆ）を跨ぐよう配置して、下段面４２ｆ側の一対の支持アーム４７ｆ，４７ｆ（円柱形状）にて支持する。この上段面４６ｆに突設の軸部材４３ｆは、型閉じ時においては後述する第二型６Ｓの収納孔４３ｓに収納される。
また一対の支持アーム４７ｆ，４７ｆは、下段面４２ｆに穿設の挿設孔（符号省略）上に弾性部材１１ｆを介して立設している。そして第一型４Ｆと第二型６Ｓの型閉じ時においては、その型閉じの押圧力により弾性部材１１ｆが弾縮することで、一対の支持アーム４７ｆ，４７ｆが各々挿設孔内に収納される構成である。 Then, the metal board BD is positioned and arranged between the plurality of shaft members 43f provided on the upper surface 46f. The metal board BD is disposed so as to straddle the inclined surface 44f (first inclined blade surface portion 20f) and supported by a pair of support arms 47f and 47f (columnar shape) on the lower step surface 42f side. The shaft member 43f protruding from the upper surface 46f is housed in a housing hole 43s of the second mold 6S described later when the mold is closed.
The pair of support arms 47f and 47f are erected via an elastic member 11f on an insertion hole (reference numeral omitted) formed in the lower step surface 42f. When the first mold 4F and the second mold 6S are closed, the elastic member 11f is elastically compressed by the pressing force of the mold closing, so that the pair of support arms 47f and 47f are accommodated in the insertion holes, respectively. This is a configuration.

［第二型］
本実施例の第二型６Ｓ（略矩形状の可動型）は、図１を参照して、第二傾斜刃面部２０ｓと第二押圧面部４０ｓを備える。そして第二型６Ｓは、上述の第一型４Ｆとほぼ同一の基本構成を備えるため、共通の構造等は対応する符号を付して詳細な説明を省略する。
（第二傾斜刃面部）
そして第二傾斜刃面部２０ｓは、その上部面が第一傾斜刃面部２０ｆに対面可能な傾斜クランク状をなしている。また第二傾斜刃面部２０ｓの収納窓部２４ｓには、第一刃部材１４（第二刃部材１６）が、第一収納部３０ｓ（第二収納部３２ｓ）に配置されている。
これら両刃部材１４，１６は、第一傾斜刃面部２０ｆ（両刃部材１４，１６）と噛み合い可能な配置で各収納部３０ｓ，３２ｓに各々挿設されている（図７を参照）。 [Second type]
The 2nd type | mold 6S (substantially rectangular movable type | mold) of a present Example is provided with the 2nd inclined blade surface part 20s and the 2nd press surface part 40s with reference to FIG. And since the 2nd type | mold 6S is provided with the basic composition substantially the same as the above-mentioned 1st type | mold 4F, a common structure etc. attaches | subjects a corresponding code | symbol and abbreviate | omits detailed description.
(Second inclined blade surface)
The second inclined blade surface portion 20s has an inclined crank shape whose upper surface can face the first inclined blade surface portion 20f. The first blade member 14 (second blade member 16) is disposed in the first storage portion 30s (second storage portion 32s) in the storage window portion 24s of the second inclined blade surface portion 20s.
These blade members 14 and 16 are inserted into the storage portions 30s and 32s, respectively, so as to be able to mesh with the first inclined blade surface portion 20f (both blade members 14 and 16) (see FIG. 7).

（第二押圧面部）
また第二押圧面部４０ｓは、図１を参照して、第二傾斜刃面部２０ｓ周りを囲う配置で型閉じ面６ａＳに配設されている。この第二押圧面部４０ｓの下部側（第一型４Ｆを臨む側）が、前側の上段面４６ｓと、後側の下段面４２ｓと、傾斜面４４ｓにて構成されており、型閉じ時に第一押圧面部４０ｆと対面可能である。
そして第二押圧面部４０ｓは、第二型６Ｓ中央（凹部１２ｓ）周りに設けた複数の弾性部材１０ｓ上に配設されている。そして型閉じ時において複数の弾性部材１０ｓが各々弾縮することにより、第二押圧面部４０ｓが第二型６Ｓ側に移動する（弾縮方向に移動する）構成である（図６を参照）。
そしてこの第二押圧面部４０ｓを、第二型６Ｓとの間に若干の隙間を開けて配設することにより、第二傾斜刃面部２０ｓよりも下方に配置する。そして普段は第二傾斜刃面部２０ｓが開口部４５ｓから突出せず、第二押圧面部４０ｓが弾縮方向に移動することで、第二傾斜刃面部２０ｓが開口部４５ｓから突出する構成とする。 (Second pressing surface)
In addition, referring to FIG. 1, the second pressing surface portion 40 s is disposed on the mold closing surface 6 a S so as to surround the second inclined blade surface portion 20 s. The lower side of the second pressing surface portion 40s (the side facing the first mold 4F) is composed of a front upper step surface 46s, a rear lower step surface 42s, and an inclined surface 44s. It is possible to face the pressing surface portion 40f.
The second pressing surface portion 40s is disposed on a plurality of elastic members 10s provided around the center of the second mold 6S (recessed portion 12s). When the mold is closed, each of the plurality of elastic members 10s is elastically contracted, whereby the second pressing surface portion 40s is moved toward the second mold 6S (moved in the elastic direction) (see FIG. 6).
The second pressing surface portion 40s is disposed below the second inclined blade surface portion 20s by disposing the second pressing surface portion 40s with a slight gap between the second mold surface 6S. Usually, the second inclined blade surface portion 20s does not protrude from the opening 45s, and the second pressing surface portion 40s moves in the elastic direction so that the second inclined blade surface portion 20s protrudes from the opening 45s.

［メッシュ状体の製造］
図６を参照して、第一型４Ｆと第二型６Ｓを型閉じする。そして第一型４Ｆに対して弾性的に支持の第一押圧面部４０ｆと、第二型６Ｓに対して弾性的に支持の第二押圧面部４０ｓにて、両傾斜刃面部２０ｆ，２０ｓ周りのボード部分を狭圧する。
そして両押圧面部４０ｆ，４０ｓによって、両傾斜刃面部２０ｆ，２０ｓに対面状となるよう金属ボードＢＤを曲げ変形（本実施例では傾斜クランク状に曲げ変形）させる。こうすることで両傾斜刃面部２０ｆ，２０ｓと金属ボードＢＤのクリアランスを予め一定としておく。
そして型閉じの押圧力により（両傾斜刃面部周りのボード部分の狭圧状態を維持しつつ）両押圧面部４０ｆ，４０ｓを各々弾縮方向に移動させる。こうすることで第一傾斜刃面部２０ｆが開口部４５ｆから突出するとともに、第二傾斜刃面部２０ｓが開口部４５ｓから突出する。 [Manufacture of mesh-like body]
With reference to FIG. 6, the first mold 4F and the second mold 6S are closed. The boards around the inclined blade surface portions 20f and 20s are formed by the first pressing surface portion 40f elastically supported by the first die 4F and the second pressing surface portion 40s elastically supported by the second die 6S. Narrow the part.
Then, the metal board BD is bent and deformed so as to face both the inclined blade surface portions 20f and 20s by the pressing surface portions 40f and 40s (in this embodiment, the metal board BD is bent and deformed into an inclined crank shape). By doing so, the clearance between the two inclined blade surface portions 20f and 20s and the metal board BD is made constant in advance.
Then, both pressing surface portions 40f and 40s are moved in the elastic direction by the pressing force of closing the mold (while maintaining the narrow pressure state of the board portions around both inclined blade surface portions). By doing so, the first inclined blade surface portion 20f protrudes from the opening 45f, and the second inclined blade surface portion 20s protrudes from the opening 45s.

つぎに図７を参照して、第一押圧面部４０ｆより突出の第一傾斜刃面部２０ｆと、第二押圧面部４０ｓより突出の第二傾斜刃面部２０ｓにて、対面状とされた金属ボードＢＤを挟圧する。そして両傾斜刃面部２０ｆ，２０ｓ（第一刃部材１４及び第二刃部材１６）を噛み合せて複数の切込みを入れる。
このとき第一傾斜刃面部２０ｆ（第二傾斜刃面部２０ｓ）には、第一刃部材１４及び第二刃部材１６がほぼ等ピッチで配置しているため、金属ボードＢＤにほぼ均一な複数の切込みを成形することができる。そしてこれら両傾斜刃面部２０ｆ，２０ｓにより金属ボードＢＤを挟圧して複数の切込みを入れたのち、型閉じの押圧力により上下に拡開して網目状に開口させる（本実施例では金属ボードのほぼ全面を網目状とする）。 Next, referring to FIG. 7, the metal board BD facing the first inclined blade surface portion 20 f protruding from the first pressing surface portion 40 f and the second inclined blade surface portion 20 s protruding from the second pressing surface portion 40 s. Pinch. Then, the both inclined blade surface portions 20f and 20s (the first blade member 14 and the second blade member 16) are engaged with each other to make a plurality of cuts.
At this time, since the first blade member 14 and the second blade member 16 are arranged at substantially the same pitch on the first inclined blade surface portion 20f (second inclined blade surface portion 20s), a plurality of substantially uniform metal boards BD are provided. Incisions can be formed. Then, the metal board BD is clamped by both the inclined blade surface portions 20f and 20s and a plurality of cuts are made, and then the metal board BD is opened up and down by a mold closing pressing force to open in a mesh shape (in this embodiment, the metal board The entire surface is mesh-like).

そして図８を参照して、このように製造されたメッシュ状体ＭＤ（網目を略全面に有するメッシュ状体ＭＤ）は、網目周りのボード部分に歪み等がほとんどなく製品精度が極めて高いものとなる。
そして本実施例のメッシュ状体ＭＤは、適宜平板状又は筒状とするなどして、燃料電池のセパレータ、車両用前消灯のヒートシング又はラジエータのフィルタ等の各種製品として使用することができる。特に車両用燃料電池のセパレータのように規格寸法の小さい製品ほど、メッシュ状体の製品精度が強く求められることから、本実施例のメッシュ状体ＭＤを好適に使用することができる。 Referring to FIG. 8, the mesh body MD manufactured in this way (mesh body MD having a mesh substantially on the entire surface) has very high product accuracy with almost no distortion or the like in the board portion around the mesh. Become.
The mesh-like body MD of the present embodiment can be used as various products such as a separator for a fuel cell, a heat-sink for turning off the front of a vehicle, or a filter for a radiator, by appropriately making it flat or cylindrical. In particular, a product having a smaller standard dimension such as a separator for a fuel cell for a vehicle is required to have a higher product accuracy of the mesh-like body. Therefore, the mesh-like body MD of this embodiment can be preferably used.

以上説明したとおり、本実施例の製造装置によれば、型閉じの押圧力によって金属ボードＢＤに開口を成形する構成としても、両押圧面部４０ｆ，４０ｓによって金属ボードＢＤの延び度合いを極力一定とすることができる。このため本実施例によれば、網目周りのボード部分の延び度合いがほぼ均一となり（周長差がほとんど生じることなく）、製品精度の高いメッシュ状体ＭＤを製造することができる。
そして本実施例では、第一刃部材１４と第二刃部材１６の数（刃数）を適宜増減することができる。このため型形状を大幅に変更することなく、比較的簡単に所望の開口数を成形することができる。特に本実施例では、一回の型閉じ作業（プレス作業にて）金属ボードＢＤの略全面に網目を成形する構成であるため、極めて短時間でメッシュ状体ＭＤを製造することができる。 As described above, according to the manufacturing apparatus of the present embodiment, even when the opening is formed in the metal board BD by the pressing force for closing the mold, the degree of extension of the metal board BD is made as constant as possible by the both pressing surface portions 40f and 40s. can do. For this reason, according to the present embodiment, the degree of extension of the board portion around the mesh becomes substantially uniform (with almost no circumferential length difference), and the mesh body MD with high product accuracy can be manufactured.
In this embodiment, the number of first blade members 14 and second blade members 16 (number of blades) can be increased or decreased as appropriate. Therefore, a desired numerical aperture can be formed relatively easily without significantly changing the mold shape. In particular, in the present embodiment, since the mesh is formed on substantially the entire surface of the metal board BD in a single mold closing operation (by pressing operation), the mesh body MD can be manufactured in a very short time.

また本実施例の製造装置（刃部材の配設構造）では、第一刃部材１４及び第二刃部材１６を各々収納部３０ｆ，３２ｆに収納配置する構成として、両刃部材１４，１６の厚み寸法誤差による影響を極力低減した。このため切込みの大きさ等を極力一定として、より多くの開口を成形することで、製品精度の高いメッシュ状体ＭＤを製造することができる。
さらに本実施例では、両刃部材１４，１６の幅寸法を異ならしたことにより、これらの設置誤差を防止又は低減して、メッシュ状体ＭＤの製品精度をより確実に確保することができる。 In the manufacturing apparatus (blade member arrangement structure) of the present embodiment, the first blade member 14 and the second blade member 16 are housed and disposed in the housing portions 30f and 32f, respectively. The effect of errors was reduced as much as possible. For this reason, the mesh-like body MD with high product accuracy can be manufactured by forming a larger number of openings while keeping the size of the cut and the like as constant as possible.
Furthermore, in this embodiment, since the width dimensions of the blade members 14 and 16 are made different, these installation errors can be prevented or reduced, and the product accuracy of the mesh-like body MD can be ensured more reliably.

本実施形態のメッシュ状体の製造装置は、上述した実施例に限定されるものではなく、その他各種の実施形態を取り得る。
（１）本実施例では、第一刃部材１４及び第二刃部材１６を等ピッチで両傾斜刃面部２０ｆ，２０ｓに配設する構成（切込みの大きさ等を極力一定とする構成）とした。これとは異なり、第一傾斜刃面部を階段状とするとともに、第二傾斜刃面部を階段状として、その幅方向に千鳥状の凹凸刃を設ける構成（すなわち公知技術の構成であって「金属ボードに複数の開口を成形する構成」の他例）としてもよい。 The apparatus for manufacturing a mesh-like body of the present embodiment is not limited to the above-described examples, and can take other various embodiments.
(1) In the present embodiment, the first blade member 14 and the second blade member 16 are arranged on the both inclined blade surface portions 20f and 20s at an equal pitch (a configuration in which the size of the cut is made as constant as possible). . Unlike this, the first inclined blade surface portion is stepped, the second inclined blade surface portion is stepped, and staggered uneven blades are provided in the width direction thereof (that is, a configuration of a known technique in which “metal” Another example of “a configuration in which a plurality of openings are formed in a board” may be employed.

（２）また本実施例では、収納窓部２４ｆのほぼ全面に両刃部材１４，１６を挿設する構成とした。両刃部材１４，１６の数（刃数）は適宜変更可能であり、例えば収納窓部２４ｆの前半分又は後半分に両刃部材１４，１６を挿設することもできる。また収納窓部２４ｆには、両刃部材１４，１６を挿設する部分と、両刃部材１４，１６を挿設しない部分を交互に設けることもできる。
また本実施例では、両刃部材１４，１６が正弦波の刃先を備える例（より正確な切込みを成形可能な例）を説明した。この刃先は、金属ボードに対して例えば上下に千鳥状の切込みを成形可能であればどのような波形状であってもよく、方形波（凹凸状）、三角波などの各種形状を採用することができる。 (2) In the present embodiment, the double-edged members 14 and 16 are inserted over substantially the entire surface of the storage window 24f. The number of blade members 14 and 16 (the number of blades) can be appropriately changed. For example, the blade members 14 and 16 can be inserted in the front half or the rear half of the storage window 24f. In addition, the storage window portion 24f can be alternately provided with a portion where the blade members 14, 16 are inserted and a portion where the blade members 14, 16 are not inserted.
Further, in the present embodiment, the example in which the two-blade members 14 and 16 have sinusoidal cutting edges (an example in which a more accurate cut can be formed) has been described. The cutting edge may have any wave shape as long as it can form, for example, staggered cuts on the metal board, and various shapes such as a square wave (uneven shape) and a triangular wave may be employed. it can.

（３）また本実施例では、板状の金属ボードＢＤを用いたが、例えば帯状の金属ボードＢＤを製造装置２に順送りする構成としてもよい。
（４）また本実施例では、凸部材である押え部材３４ｆ（単数）を用いて、第一傾斜刃面部２０ｆ内の両刃部材１４，１６を支持する例を説明した。これとは異なり、第一傾斜刃面部２０ｆの溝部２６ｆに嵌合可能な一対の押え部材３４ｆ，３４ｆ（三角状の板片）を用いてもよい。
また本実施例では、押え部材３４ｆに階段３６ｆを設けた例（より確実に両刃部材１４，１６を支持する例）を説明した。押え部材３４ｆは、両刃部材１４，１６を支持可能な形状を有しておればよく、例えば平滑な傾斜面を備える三角形状としてもよい。
（５）また本実施例では、図５を参照して、第一収納部３０ｆと第二収納部３２ｆを連通状態で設けた例（より合理的な例）を説明した。これとは異なり、第一収納部３０ｆと第二収納部３２ｆの間に仕切りを設けて、より確実に両刃部材１４，１６を交互に挿設する構成としてもよい。
（６）また本実施例では、上下（鉛直方向）に型閉じする製造装置２の例を説明したが、これに限定されるものではなく、例えば第一型４Ｆと第二型６Ｓを立設して前後（水平方向）から型閉じする構成としてもよい。また第一型４Ｆを可動型とする一方、第二型６Ｓを固定型としてもよい。 (3) In the present embodiment, the plate-like metal board BD is used. However, for example, the belt-like metal board BD may be sequentially fed to the manufacturing apparatus 2.
(4) In the present embodiment, the example in which the both-blade members 14 and 16 in the first inclined blade surface portion 20f are supported using the pressing member 34f (single member) which is a convex member has been described. Unlike this, a pair of pressing members 34f, 34f (triangular plate pieces) that can be fitted into the groove 26f of the first inclined blade surface portion 20f may be used.
Further, in this embodiment, the example in which the pressing member 34f is provided with the staircase 36f (an example in which the double-edged members 14 and 16 are more reliably supported) has been described. The pressing member 34f only needs to have a shape capable of supporting the double-edged members 14 and 16, and may be, for example, a triangular shape having a smooth inclined surface.
(5) In the present embodiment, an example (a more reasonable example) in which the first storage unit 30f and the second storage unit 32f are provided in communication with each other has been described with reference to FIG. Unlike this, a partition may be provided between the first storage portion 30f and the second storage portion 32f so that the blade members 14 and 16 are alternately and alternately inserted.
(6) In this embodiment, the example of the manufacturing apparatus 2 that closes the mold vertically (in the vertical direction) has been described. However, the present invention is not limited to this. For example, the first mold 4F and the second mold 6S are erected. Then, the mold may be closed from the front and rear (horizontal direction). The first mold 4F may be a movable mold, while the second mold 6S may be a fixed mold.

製造装置の縦断面図である。It is a longitudinal cross-sectional view of a manufacturing apparatus. 第一型の一部透視斜視図である。It is a partially transparent perspective view of a 1st type. 第一傾斜刃面部を分解して示した一部透視斜視図である。It is a partially transparent perspective view which decomposed | disassembled and showed the 1st inclination blade surface part. 図３のＩＶ‐ＩＶ線縦断面図と、刃部材の概略正面図を併記した図である。It is the figure which combined the IV-IV line longitudinal cross-sectional view of FIG. 3, and the schematic front view of the blade member. 第一傾斜刃面部の一部を拡大した正面図である。It is the front view which expanded a part of 1st inclination blade surface part. メッシュ状体製造工程の概略図である。It is the schematic of a mesh-shaped body manufacturing process. 第一刃部材及び第二刃部材の概略縦断面図である。It is a schematic longitudinal cross-sectional view of a 1st blade member and a 2nd blade member. （ａ）は、金属ボードを示す斜視図であり、（ｂ）は、メッシュ状体を示す斜視図である。(A) is a perspective view which shows a metal board, (b) is a perspective view which shows a mesh-like body.

符号の説明Explanation of symbols

ＢＤ 金属ボード
ＭＤ メッシュ状体
２ 製造装置
４Ｆ 第一型
６Ｓ 第二型
１０ 弾性部材
１４ 第一刃部材
１６ 第二刃部材
２０ｆ 第一傾斜刃面部
２０ｓ 第二傾斜刃面部
２４ 収納窓部
３０ 第一収納部
３２ 第二収納部
４０ｆ 第一押圧面部
４０ｓ 第二押圧面部
BD Metal board MD Mesh body 2 Manufacturing device 4F First mold 6S Second mold 10 Elastic member 14 First blade member 16 Second blade member 20f First inclined blade surface portion 20s Second inclined blade surface portion 24 Storage window portion 30 First Storage part 32 Second storage part 40f First pressing surface part 40s Second pressing surface part

Claims (2)

第一型に対して第二型を型閉じすることにより、金属ボードに網目状の開口を成形してメッシュ状体とするメッシュ状体の製造装置において、
前記製造装置が、前記第一型に固定の第一傾斜刃面部と、前記第二型に固定の第二傾斜刃面部により、前記金属ボードを挟圧して切込みを入れつつ拡開する構成を備えるとともに、
前記第一型と前記第二型を型閉じして、前記第一型に対して弾性的に支持された第一押圧面部と、前記第二型に対して弾性的に支持された第二押圧面部にて、前記両傾斜刃面部周りのボード部分を狭圧して前記両傾斜刃面部に対面状となるよう曲げ変形させたのち、
前記第一押圧面部と前記第二押圧面部を、前記型閉じの押圧力により各々弾縮方向に移動させて、前記第一押圧面部より突出の前記第一傾斜刃面部と、前記第二押圧面部より突出の前記第二傾斜刃面部にて前記金属ボードを挟圧する構成であるメッシュ状体の製造装置。 By closing the second mold with respect to the first mold, a mesh-shaped body manufacturing apparatus that forms a mesh-shaped opening on a metal board to form a mesh-shaped body,
The manufacturing apparatus includes a first inclined blade surface portion fixed to the first mold and a second inclined blade surface portion fixed to the second mold so that the metal board is sandwiched and expanded while making a cut. With
A first pressing surface portion elastically supported with respect to the first mold by closing the first mold and the second mold, and a second pressing elastically supported with respect to the second mold After narrowing the board portion around the both inclined blade surface portions at the surface portion and bending the two inclined blade surface portions so as to face each other,
The first inclined blade surface portion protruding from the first pressing surface portion and the second pressing surface portion by moving the first pressing surface portion and the second pressing surface portion in the elastic direction by the pressing force of the mold closing, respectively. An apparatus for manufacturing a mesh-like body having a configuration in which the metal board is clamped by the protruding second inclined blade surface portion. 前記第一傾斜刃面部に、波形状の第一刃部材と、前記第一刃部材とは逆位相とされた波形状の第二刃部材を交互に階段状として配設するとともに、
前記第二傾斜刃面部に、前記第一傾斜刃面部と噛合い可能な配置で前記第一刃部材と前記第二刃部材を配設することにより、
前記第一傾斜刃面部の各刃部材と、前記第二傾斜刃面部の各刃部材を噛み合せて、前記金属ボードに切込みを入れつつ拡開する構成とした請求項１に記載のメッシュ状体の製造装置。
On the first inclined blade surface portion, the wave-shaped first blade member and the wave-shaped second blade member having an opposite phase to the first blade member are alternately arranged in a step shape,
By disposing the first blade member and the second blade member in an arrangement in which the second inclined blade surface portion can mesh with the first inclined blade surface portion,
The mesh-like body according to claim 1, wherein each blade member of the first inclined blade surface portion and each blade member of the second inclined blade surface portion are engaged with each other, and the metal board is expanded while being cut. manufacturing device.
JP2008080869A 2008-03-26 2008-03-26 Mesh body manufacturing equipment Expired - Fee Related JP5169372B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008080869A JP5169372B2 (en) 2008-03-26 2008-03-26 Mesh body manufacturing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008080869A JP5169372B2 (en) 2008-03-26 2008-03-26 Mesh body manufacturing equipment

Publications (2)

Publication Number Publication Date
JP2009233693A JP2009233693A (en) 2009-10-15
JP5169372B2 true JP5169372B2 (en) 2013-03-27

Family

ID=41248324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008080869A Expired - Fee Related JP5169372B2 (en) 2008-03-26 2008-03-26 Mesh body manufacturing equipment

Country Status (1)

Country Link
JP (1) JP5169372B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111790808B (en) * 2020-07-10 2022-04-19 苏州市雷克五金电器有限公司 Punching method for rear cover plate of air conditioner
CN115041932B (en) * 2022-06-28 2024-03-15 山东省章丘鼓风机股份有限公司 Processing method of centrifugal ventilator three-way flow impeller blade

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5554226A (en) * 1978-10-14 1980-04-21 Matsushita Electric Works Ltd Die
JPH01127119A (en) * 1987-11-10 1989-05-19 Oiles Ind Co Ltd Method and apparatus for manufacturing expanded metal
JP3838878B2 (en) * 2000-04-28 2006-10-25 松下電器産業株式会社 Battery electrode plate and manufacturing method thereof
JP2003033824A (en) * 2001-07-16 2003-02-04 Kohan Kenzai Kk Apparatus and method for manufacturing expanded metal
JP2005349463A (en) * 2004-06-14 2005-12-22 Toyota Auto Body Co Ltd Method for forming stripe-shaped convex and concave, and metal separator for fuel cell manufactured in the same method
JP2007026810A (en) * 2005-07-14 2007-02-01 Toyota Auto Body Co Ltd Manufacturing method and shaping method of passage forming material, passage forming material of metal separator for fuel cell, and forming die

Also Published As

Publication number Publication date
JP2009233693A (en) 2009-10-15

Similar Documents

Publication Publication Date Title
JP5169372B2 (en) Mesh body manufacturing equipment
RU2006128909A (en) SHAVERS, BLADE BLOCKS FOR THEM AND METHODS OF PRODUCING THEM
JP2006193194A (en) Storage width adjustable type plate material storage frame and its assembly method
CN108352546B (en) Manufacturing apparatus and method for channel plate
JP5029459B2 (en) Mesh body manufacturing equipment
JP6208900B2 (en) Improved structure and method of manufacturing a bipolar plate for a fuel cell
US20070221030A1 (en) Punching device for oval edge decoration
WO2017085868A1 (en) Fuel cell separator and production method therefor
JP3777435B2 (en) Manufacturing method of motor core and motor core
JP2016520007A (en) Method and apparatus for cutting hollow chamber profiles
CN101320790B (en) Fuel cell unit box and fuel cell
KR101860767B1 (en) Thomson mold
CN108835941B (en) Bearing beam of compact shelf bottom frame and manufacturing method thereof
CN206226136U (en) stator punching
KR100825858B1 (en) Terminal for electrolytic condenser
JP2017178340A (en) Tray, blank sheet and manufacturing method of blank sheet
CN213971532U (en) Circuit board cutting device
CN209318527U (en) A kind of stamping die of automatic waste discharge
CN112792221B (en) Automobile air outlet partition plate and processing technology thereof
CN219746009U (en) Quick cutting and punching device for convex straight strip
JP2552217Y2 (en) Punching device for gap adjusting plate
JP4937472B2 (en) Safety razor
JP2004207162A (en) Base board metal fitting and manufacturing method of the same
KR101092614B1 (en) Manufacturing method of yoke plate
CN219028679U (en) Fixing mechanism for carton die cutting knife die

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20100910

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20121126

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20121204

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20121217

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20160111

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees