ラスパーブレード

What do Rasper Blades Mean?

The term “Rasper Blades” refers to a type of cutting tool characterized by a series of individual, raised teeth or projections designed to abrade, scrape, or reduce material through a rubbing or grating action rather than a clean cut. Unlike traditional blades with a continuous cutting edge, Rasper Blades function by the multitude of small, sharp points that tear away material as the blade is moved across the surface. They are commonly used for processing softer or more fibrous materials where a slicing action might compress or distort the material. Applications range from woodworking and food processing to medical and textile industries. The specific design of the teeth (shape, size, density, and orientation) determines the texture and rate of material removal. Rasper Blades are also sometimes referred to as “grater blades,” “toothed blades,” “abrasion blades,” “scraping blades,” “texturing blades,” or “pin blades,” depending on the specific application and the material being processed.

Uses and Applications of Rasper Blades

Rasper Blades are versatile tools used across various industries for controlled material removal and surface modification:

• Woodworking: Used for shaping wood, creating textured surfaces, and removing material in a controlled manner, often for rough shaping before finer tools are used.
• Food Processing: Employed in specialized machinery for grating, shredding, or reducing the size of fruits, vegetables, cheese, and other food products. The design minimizes crushing and preserves the texture.
• Leatherworking: Used for thinning leather edges, creating textured surfaces, or removing material for specific designs.
• Textile Industry: In some specialized applications, rasper blades can be used for creating textured effects on fabrics or for delamination processes.
• Medical Industry: Used in surgical instruments for bone removal or tissue abrasion in a controlled manner.
• Plastics Processing: Employed for creating textured surfaces on plastic parts or for rough size reduction in some recycling processes.
• Rubber Processing: Used for creating textured surfaces on rubber products or for preparing rubber for bonding.
• Agriculture: Used in some harvesting or processing machinery for separating or reducing plant materials.

The specific design of the Rasper Blade, including the size, shape, and density of the teeth, is crucial for the intended application and the type of material being processed.

Common Materials for Rasper Blades

The materials used in the manufacturing of Rasper Blades are selected for their hardness to maintain sharp teeth, wear resistance to withstand abrasion, and corrosion resistance depending on the application (especially in food and medical industries). Common materials include:

• 炭素鋼： Can be hardened to create sharp, durable teeth, suitable for woodworking and some industrial applications. May require coatings or careful maintenance to prevent rust.
• Stainless Steel (various grades, e.g., 304, 420, 440): Offers excellent corrosion resistance and can be hardened to provide durable teeth, making it ideal for food processing and medical applications. Different grades offer varying levels of hardness and wear resistance.
• Tool Steels (e.g., D2, M2): Provide a good balance of hardness, toughness, and wear resistance, suitable for more demanding industrial applications and processing tougher materials.
• Specialty Alloys: In some highly specialized applications, alloys with specific properties like biocompatibility (for medical) or high wear resistance (for abrasive materials) may be used.

The manufacturing process often involves precision stamping, etching, or laser cutting to create the intricate tooth patterns on the blade. Heat treatment is crucial to achieve the desired hardness and durability. Coatings, such as titanium nitride, may be applied to enhance wear resistance and reduce friction.

Common Shapes of Rasper Blades

Rasper Blades come in a variety of shapes and tooth configurations depending on their intended use:

• 平刃: Rectangular or other flat shapes with teeth on one or both surfaces, used for hand tools or linear motion machines.
• Circular Blades (Rotary Raspers): Disc-shaped blades with teeth arranged radially or in patterns on the surface, used in rotary machinery for continuous abrasion.
• Cylindrical Raspers: Drum-shaped tools with teeth on the outer surface, often used in rotary abrading or shredding machines.
• Conical Raspers: Tapered blades with teeth, used for shaping or deburring curved surfaces.
• Curved Raspers: Blades with a curved profile to match the contour of the workpiece.
• Various Tooth Shapes and Sizes: Teeth can be sharp points, raised edges, or more complex geometric shapes. The density and size of the teeth vary depending on the desired coarseness of the rasping action. Coarser teeth remove material more quickly and create a rougher surface, while finer teeth provide a smoother finish.
• Patterned Teeth: Some rasper blades feature specific patterns of teeth designed for particular materials or textures.

The mounting mechanism also varies depending on the application, including holes for bolting, shanks for insertion into handles or machines, or other specialized attachments.

If you don’t find the blade you are looking for, we can also customize it. See our “カスタムブレード” to learn how! Welcome to お問い合わせください！

パンフレットを開く

Metal を選ぶ理由

1. 手間いらずのワンストップ輸入サービス

輸入の利便性を簡単に享受できます。輸送から通関まで、当社が全プロセスを処理するので、お客様はVATを支払い、商品が会社に到着するのを待つだけです。

2. 競争力のある価格設定

当社は、そのブレードが数え切れないほどのアプリケーションで使用されているのを見てきており、精度、耐久性、そして比類のない競争力のある価格を提供することで、お客様がどのようなプロジェクトに取り組んでも対応する準備ができています。

3. ODMとOEMも利用可能

図面、スケッチ、サンプルなど、どのようなものでも、弊社が図面を作成し、製造いたします。また、既存の設計や仕様を変更して、ほぼすべての産業用ツール アプリケーションを改善するためのサポートも行っています。お客様の具体的な要件についてご相談いただくには、弊社の専任営業チームにお問い合わせください。

4. 品質管理

品質管理のために、初回品検査、受入材料検査、材料認証、工程内品質検査、最終品質検査など、一連のテストと検査が行われます。

5. 柔軟な調達、無制限の協力

輸入業者、販売業者、卸売業者、エンドユーザーのいずれであっても、最小 MOQ、問い合わせの手間なし、購入の自由度の高さで、当社にご参加いただけることを歓迎いたします。

6. 海外モニター、生産進捗リアルタイムレポート

あなたの専属モニターになり、生産ラインのあらゆる重要なノードを定期的に送信し、どんなに離れていても、製品の進捗状況を可能な限り把握します。