プレス金型精度と剛性の基本についての解説資料です。 This is an explanation for the basics of accuracy and rigidity. All PDF documents are written in Japanese. There are no links in the documents.

順送型におけるストリッパボルトとスプリング取り付け構造の解説資料です。 This is an explanation of the stripper bolt and spring mounting structure in the progressive Dies. All PDF documents are written in Japanese. There are no links in the documents.

金型上下運動による気流発生とカス上がりの関係を調べた資料です。 (リンク先に行くことはできません） This is a document that investigates the relationsship between the airflow caused by the vertical movement of the upper-die and the Slug-Pulling. All PDF documents are written in Japanese. There are no links in the documents.

金型上下運動による気流の影響を実際のスクラップで調べた資料です。 （リンク先に行くことはできません） This is a document that investigated the effect of airflow caused by the vertical movement of the upper-die using the real stamped scraps. All PDF documents are written in Japanese. There are no links in the documents.

曲げ角度の精度と安定策の解説資料です。 This is an explanation of the stabilize method for the bend angle and the accuracy. All PDF documents are written in Japanese. There are no links in the documents.

切断加工におけるダレの発生原因と刃先の関係の解説資料です。 This is a document of the relationship between the cause of Die-Roll and the factors of the tool edge surroundings. All PDF documents are written in Japanese. There are no links in the documents.

切断加工における刃先材料の移動に関する解説資料です。 This is a document about an expected cutting line and watershed of the material movement on the tool edge. All PDF documents are written in Japanese. There are no links in the documents.

切断加工刃先の焼き付き防止のための給油方法の資料です。 This is a document on how to reach the lubricating oil to the punch edge to prevent from galling or seizure. All PDF documents are written in Japanese. There are no links in the documents.

プレス加工や金型業界を含む日本の製造業がおかれている状況について私の主観で話をした資料です。 This is a chart explaining the environment of the manufacturing industry in Japan. All PDF documents are written in Japanese. There are no links in the documents.

これまでの常識を打破して新しい加工領域を作りましょうという話の解説資料です。 This is an explanation that breaks down the conventional wisdom and creates a new processing method. All PDF documents are written in Japanese. There are no links in the documents.

順送り金型の工程設計に関する極一般的な注意事項の解説資料です。 This is an explanatory document for important matters related to the process design of progressive dies. All PDF documents are written in Japanese. There are no links in the documents.

打抜き加工の一種、シェービング加工の基礎的な解説資料です。 この技術は高精度切断加工技術の一つとして今後ますます重要になります。 This is a document that explains the basic of press-shaving. This technology is becoming more and more important as one of the high-precision cutting technologies. All PDF documents are written in Japanese. There are no links in the documents.

一般的に板厚以下の直径の打抜き加工は難しいと言われています。 打抜きの抵抗でパンチが曲がって折れやすいためです。 実際の図面を使って解説した資料です。 DXFデータ付きです。 It is generally said that piercing with a diameter smaller than the material thickness is difficult. This is because the punch bends and breaks easily due to the resistance of punching. This is a chart explained using actual drawings. All PDF documents are written in Japanese. There are no links in the documents.

深絞り加工の工程設計の解説資料です。 1回で絞りが完了する場合の計算方法は、どの本にもよく出てきますが 多工程に渡る場合の、工程と工程の間の相互の寸法に関する話はあまり出てきません。 これまでの経験値を踏まえて通常の品物ならあまり失敗しないで加工できる工程設計の解説をします。 In deep drawing, which requires many steps, there is little commentary on the interrelated dimensions between processes. Based on my experience value so far, I explained the process design that can process ordinary products without much failure. All PDF documents are written in Japanese. There are no links in the documents.

多工程の深絞り加工を順送加工する場合のキャリア設計のビデオ付き解説です。 ランス抜きをうまく行う方法について、ビデオとPDF資料の後半部分で解説しています。 The method of the lancing well is explained in the latter half of this VIDEO plus PDF document. All PDF documents are written in Japanese. There are no links in the documents.

多工程の深絞り加工を順送加工する場合に生じる ピッチズレの対策と上下方向のタイミング合わせの解説資料です。 This is an explanation material of this measure and the timing adjustment in the vertical direction. All PDF documents are written in Japanese. There are no links in the documents.

絞り加工における材料の異方性が耳の発生を起こす現象とその対策についての解説資料です。 This is PDF document about the phenomenon that the anisotropy of the material in deep-drawing causes the ear occurring and the countermeasures. All PDF documents are written in Japanese. There are no links in the documents.

金型に組み込むカムの構造と注意点の解説資料です。 This is PDF document explaining the structure of the cam applied to the press-die. All PDF documents are written in Japanese. There are no links in the documents.

主に絞り品の横穴加工を目的としたコンパクトなカムの構造と注意点についての解説資料です。 複雑な構造の部分がありますのでそのまま編集設計に利用していただけるようDXFデータ付きのZipファイルです。 This Zip file is DXF and PDF documents about the structure and precautions of a very compact cam mainly for the purpose of piercing horizontal holes in deep-drawn products. Since it has a complicated structure, DXF data will be handed over so that it can be used for editing design as it is.

板厚と同じくらいの細い幅を打抜くと断面が回転してしまいます。 この時に起きるバリの解説資料資料です。 When sheet metal is punched to a width as thin as it's plate thickness, the cross section will rotate. All PDF documents are written in Japanese. There are no links in the documents. All PDF documents are written in Japanese. There are no links in the documents. This is a PDFdocument explaining burr that occurs at the time.

硬い材料をバーリングする場合、先端が割れてしまうことがあります。 これを通常　花咲いてしまう　といいます。 今回はこの割れを防止する方法についての解説資料です。 Burring of hard sheet material can cause the edges to crack. This is PDF document about how to prevent this cracking. All PDF documents are written in Japanese. There are no links in the documents.

型が多少摩耗しても安定した位置決めが可能なパイロットの解説資料です。 This is PDF document of the pilot that can perform stable positioning even if the pierce punch wears.

金型の刃物表面の面粗さによって加工される品物の精度や型の寿命が全く違います。 型の表面と加工される材料の表面についての解説資料です。 The accuracy of the products and the life of the die-tools are completely different depending on the surface roughness of the tools. All PDF documents are written in Japanese. There are no links in the documents. This is PDF document about the surface of the tools and the surface of the sheet metal to be processed.

バリはプレス加工に従事する者にとっては永遠のとても大きな課題です。 バリ発生の主要な2つのパターンとそれらのメカニズムについての解説資料です。 Punching burrs are a major eternal challenge for metal stamping workers. This is an explanation document about mechanism of two major patterns of burr caused by punching. All PDF documents are written in Japanese. There are no links in the documents.