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Control rulers and squares

Control rulers and squares
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Control rulers and squares

Product catalog summary
Overview: The document details the specifications and descriptions of BOCCHI's precision control rulers and squares, focusing on their materials, construction, testing, and compliance with standards.
Specifications: BOCCHI's control rulers and squares are crafted from martensitic stainless steel and deformation-resistant steel. The martensitic stainless steel is hardened to 55-58 HRC for enhanced durability and precision, while deformation-resistant steel is used for workshop inspections. These materials are selected for their resistance to wear, oxidation, and flexion.
Construction Notes: The tools' surfaces are meticulously ground, and squares with bevelled edges have lapped chamfered sides. The stocks of squares are fixed to prevent movement, and graduated control rulers feature straight, parallel lines that are square to the edge.
Testing Procedures: BOCCHI has established testing methodologies to ensure accurate checks of parallelism, planarity, and squareness. Each tool is serialized and accompanied by a test docket, with specified support distances to minimize deflection during use.
Standards Compliance: The rulers and squares adhere to DIN standards, including DIN 866/1, DIN 866/2, and DIN 875, which define tolerances for orthogonality and planarity at 20°C.
Product Range: The document lists various products, such as flexible and semi-rigid rulers, rulers with contraction, and high precision plane-parallel control rulers in black granite. Each product is described with its material, dimensions, and specific features.
Key Features: The rulers and squares are designed for precision, featuring etched graduations for easy reading, serial numbers for traceability, and compliance with international standards for accuracy and durability.
Specifications and Materials: The document describes various high precision squares and control rulers made from hardened stainless steel and non-deformable steel, designed for precision measurement and manufactured according to DIN standards.
Product Variants: Various types of squares are listed, including those with bevelled edges, adjustable beams, and different angular measurements (e.g., 30º, 45º, 60º, 90º, 120º, 135º). Each product is identified by a unique code and comes with specific dimensions for both the beam and base sizes.
Materials and Construction: The squares are constructed from hardened stainless steel or non-deformable steel, with some models featuring anti-corrosion treatments. The construction process includes grinding and lapping to ensure precision and durability.
Applications: These precision tools are suitable for various applications, including mould checking, planarity and parallelism control, and heavy carpentry work. They are designed to provide accurate measurements and are equipped with features like heat-insulated grips and serial numbers for traceability.
Key Features: High precision and durability due to hardened materials and strict manufacturing standards, variety of angles and sizes to suit different measurement needs, protective cases and anti-corrosion treatments for longevity, and compliance with DIN standards for quality assurance.
Specifications and Materials: The document details specific tools such as centring squares, parallel squares, sliding squares, angle plates, and assembly boxes, highlighting their construction from non-deformable steel or G25 perlitic cast iron, with anti-corrosion treatments and specific applications.
Dimensions and Codes: The document provides dimensions and codes for various tools, including centring squares, parallel squares, sliding squares, angle plates, and assembly boxes, with sizes and tolerances specified for each.
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Catalog excerpts

Control rulers and squares-1

Righe - Squadre / Control rulers and squares

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Control rulers and squares-2

PRINCIPAL! CARATTERISTICHE DELLE RIGHE DI CONTROLLO E SQUADRE DI PRECISIONE BOCCHI Le righe di controllo e le squadre BOCCHI sono strumenti di precisione che consentono un sicuro controllo visivo per la verifica della planarita e dell'ortogonalita. Una vasta gamma permette una facile scelta dello strumento piu idoneo per l'operatore d'officina o per il responsabile del collaudo. SCELTA DEI MATERIALE E DEI TRATTAMENTI E stato sviluppato dalla nostra azienda un particolare processo di assemblaggio, che garantisce la realizzazione di un prodotto esente da difettosita strutturali. I materiali sono...

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Control rulers and squares-3

Art. 360 Diametrometro per corpi tondi in acciaio inox. Lo strumento e fornito di due scale, quella superiore rileva il diametro, quella inferiore la circonferenza. Periphery tape in steel for round bodies. The instrument has two scales: the upper one is for diameters and the lower for circumferences. Art. 365 Diametrometro per corpi tondi sezione ridotta in acciaio. Lo strumento e fornito di due scale, quella superiore rileva il diametro, quella inferiore la circonferenza. Periphery tape small section in steel for round bodies. The instrument has two scales: the upper one is for diameters and...

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Control rulers and squares-4

. 340 Righe flessibili in acciaio inox opaco. Divisione su una faccia, incisa, di facile lettura e durevole nel tempo. Costruite secondo norma DIN 866/2. A richiesta si eseguono divisioni e numeri speciali. Flexible rulers in material stainless steel. Division on one side only, etched, easy to read and long-lasting. Manufactured as per DIN 866/2. Particular divisions and numberings available upon requirement. Art. 341 Righe flessibili in acciaio inox opaco. Divisione su una faccia, incisa, di facile lettura e durevole nel tempo. Costruite secondo norma DIN 866/2. A richiesta si eseguono divisioni...

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Control rulers and squares-5

Righe - Squadre / Control rulers and squares Art. 370 Riga millimetrata in acciaio inox con smusso. Rettificata su tutte le facce. Graduazione di precisione incisa, di facile lettura, durevole nel tempo. Dotata di numero di matricola. Costruita secondo Art. 371 Riga millimetrata in acciaio inox senza smusso. Rettificata su tutte le facce. Graduazione di precisione incisa, di facile lettura, durevole nel tempo. Dotata di numero di matricola. Costruita secondo norma DIN 866/1. Cod. 10 intestata a "0” per campione di lunghezza. Steel ruler with one millimetre graduation. Ground on all faces. Etched, precision...

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lavorazione a cui viene sottoposta, e adatta per esigenti controlli. Rettificata su tutte le facce. Dotata di numero di matricola. Costruita secondo norma DIN 874/1. Precision straight edge in non-deformable steel made to very small tolerances; for precision control situations. Ground on all faces. Serial number. Manufactured as per DIN 874/1. CODE LENGHT SECTION

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Art. 454 Squadra di alta precisione in acciaio inox temprato. Completa di riga quadra con smusso a 45° in acciaio super-rapido al cobalto. Rettificata e temprata 64-65 HRC. Adatta per correttore matrici. Costruita secondo norma DIN 875/0. Fornita in astuccio. High precision square in hardened stainless steel. Complete with 45° bevelled edge beam in super-rapid cobalt steel. Ground and hardened to 64-65 HRC. Suitable for a mould checker. Manufactured as per DIN 875/0. Supplied in case. CODICE CODE DIMENSIONI BASE BASE SIZE (mm)

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Control rulers and squares-8

Squadra di alta precisione con spigolo bisellato interno. Eseguita in acciaio | I inox temprato. Costruita secondo |Mj norma DIN 875/00. Fornita infodero. m » worm kr lo?/a | CODICE DIMENSION! CODE SIZE High precision square with bevelled internal edge. Made from hardened stainless steel. Manufactured as per DIN 875/00. Supplied in sheath. Art. 459 Squadra di alta precisione con riga smussata a 30° e 45°. Corpo e riga in acciaio inox temprato. Adatta per correttore matrici. Costruita secondo norma DIN 875/0. Fornita in astuccio. High precision square with bevelled 30° and 45° beam....

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CODICE LUNGHEZZA SEZIONE CODE LENGHT SECTION

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CODICE DIMENSIONI SEZIONE CODE SIZE SECTION Knife edge square with stock in hardened stainless steel. The two chamfered and lapped sides allow more accurate visual control. Entirely ground. High precision, made and tested to very strict procedures. Serial number. Manufactured as per DIN 875/00. Supplied in case.

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Control rulers and squares-11

CODICE DIMENSIONI SEZIONE CODE SIZE SECTION Art. 403 Squadra semplice in acciaio inox temprato. Interamente rettificata sulle facce. Di alta precisione essendo eseguita e collaudata secondo procedure ristrette. Dotata di numero di matricola. Costruita secondo norma DIN 875/0. Fornita in astuccio. Flat square in hardened stainless steel. Entirely ground faces. High precision, made and tested to very strict procedures. Serial number. Manufactured as per DIN 875/0. Supplied in case. Art. 404 Squadra a cappello in acciaio inox temprato. Interamente rettificata sulle facce. Di alta precisione...

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Control rulers and squares-12

Squadre / Control rulers and squares Squadra semplice in acciaio indeformabile. Interamente rettificata sulle facce. Di alta precisione essendo eseguita con tolleranze ristrette. Costruita secondo norma DIN 875/1. Art. 420 costruita secondo norma DIN 875/2 . Flat square in non-deformable steel. Entirely ground faces. High precision. Made to strict tolerances. Manufactured as per DIN 875/1. Item 420 manufactured as per DIN 875/2. Squadra con cappello in acciaio indeformabile. Interamente rettificata sulle facce. Di alta precisione essendo eseguita con tolleranze ristrette. Costruita secondo norma...

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Control rulers and squares-13

Art. 475 Squadra semplice a 45° in acciaio indeformabile. Interamente rettificata sulle superfici. Costruita secondo norma DIN 875/2. Flat 45° square in non-deformable steel. Entirely ground surfaces. Manufactured as per DIN 875/2. Art. 476 Squadra con cappello a 45° in acciaio indeformabile. Interamente rettificata sulle superfici. Costruita secondo norma DIN 875/2. DIMENSIONI SIZE (mm) SEZIONE SECTION (mm) 45° square with stock in non-deformable steel. Entirely ground surfaces. Manufactured as per DIN 875/2.

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