Overview: This document provides a comprehensive guide to ARNO's tools and inserts for sliding head auto lathes, specifically designed for Swiss type machining. It covers various systems, tool holders, and inserts, highlighting their specifications, applications, and benefits.
AFC Holders: The AFC system includes tool holders and
cutting inserts designed for fast and simple tool changes in Swiss type machines. It features lever lock and screw clamping options, and is suitable for thread turning and DECO-Cut applications.
Toolholders for Auto Lathes: This section details toolholders compatible with various brands like CITIZEN, DMG, DOOSAN, HANWHA, NEXTURN, STAR, and TORNOS. It includes assembly instructions and support pad options.
SA-Grooving System: Designed for external machining, this system offers monoblock holders and inserts with recommended cutting data and application references.
SE-Groove Turning System: Similar to the SA system, it provides versatile solutions for parting off, grooving, and copy turning with detailed cutting data and application notes.
AMS - ARNO Mini-System: Focused on internal machining, this system supports diameters starting at 0.7 mm with detailed tool holder and insert options.
SIM - Boring Bars: Offers solutions for internal machining with a focus on tool selection, nomenclature, and recommended cutting data.
Turning: Covers ISO-designated toolholders for both external and internal machining, with a wide range of inserts and cutting data.
DECO-CUT Grooving System: A modular system for parting off, grooving, and threading, with detailed tool shank options and cutting data.
SHARK-CUT® Multi-Purpose Tool: A versatile tool for turning and drilling, featuring a designation system and recommended cutting data.
Additional Information: The document includes material comparison tables, hardness comparisons, and solutions for insert wear. ARNO's services emphasize personal consultation, fast delivery, and competent support.
Specifications and Features:- Tool Systems: ARNO offers a variety of tool systems designed for sliding headstock lathes, including the AFC system for quick tool changes and the AWL linear slide with integrated coolant supply.
- Innovative Highlights: The document emphasizes the efficiency of ARNO's tool systems in mass production of long, thin components, featuring precise and durable tools, effective cooling, and easy tool changes.
- Cooling Systems: The ACS (ARNO Cooling System) is patented for optimal cooling during parting, grooving, and turning operations, ensuring efficient chip evacuation and tool longevity.
Product Range:- Tool Inserts: ARNO provides a wide range of positive and highly positive inserts for high-precision machining, suitable for challenging materials and small components.
- Modular Systems: The document lists various modular systems like DECO-CUT for grooving and threading, and SIM for internal machining, catering to different machining needs.
- Multifunctional Tools: SHARK-CUT is highlighted as a multifunctional tool for both turning and drilling operations.
Customer Service and Support:- Personalized Assistance: ARNO assigns a personal contact to assist customers in optimizing their production processes, offering valuable advice through regular visits or phone consultations.
- Rapid Delivery: Orders placed by 6 PM (4 PM on Fridays) are delivered the next business day, ensuring quick access to tools, with special solutions also available swiftly.
- Expertise: ARNO leverages decades of experience and expertise to provide solutions for complex machining tasks, with a commitment to finding or developing the right solution for every challenge.
Global Presence: ARNO's tools are used worldwide, supported by a network of subsidiaries and distributors, ensuring easy access and support for customers globally.
Tool Holder System Overview: The document describes a tool holder system designed for precision and versatility in machining small parts, particularly on automatic lathes. The system compensates for angular misalignment through clamping and ensures secure tool holding to prevent any components from falling into the machine.
Tool Holder Design: The tool holder is a two-piece design consisting of a rear piece (AHA stop) for fixing the reference point and a front part for quick and easy tool changes. It is available with or without internal cooling.
Precision and Fixation: The system offers precision in tool changes due to angular misalignment compensation and excellent fixation when combined with the AFC linear carriage.
ATS System Features: The ATS system is recommended for delicate machining tasks such as parting, grooving, profiling, and copying. It operates with low cutting pressure and is suitable for intricate contours, O-ring grooves, circlips, thin-walled parts, and special threads. The system is versatile, with a compact design and optimized coolant supply for efficient chip evacuation and extended tool life.
Triple Cutting Edge Advantage: The ATS system features triple cutting edge inserts, offering economic benefits and quick tool changes. It is robust due to optimal clamping with Torx-Plus screws and precise insert positioning.
Cooling and Versatility: The system provides optimal cooling for the cutting surface and clearance face. Special inserts are available for profile machining up to 15 mm. It ensures excellent finish quality with fully ground insert geometry and precise positioning.
Applications: The system is suitable for shoulder machining, parting, grooving, profiling, and special profile machining. It offers high machining quality with ground contact and support surfaces and a machining width tolerance of ±0.02 mm.
Universal Use: The system uses a high-performance universal grade AP520 with geometries GA and GB for different cutting angles and a maximum machining depth of 6.5 mm.
Technical Specifications: The document includes detailed specifications for various tool holders and inserts, including dimensions, maximum torque, and compatible parts. It also provides recommended cutting data for different material groups, highlighting the versatility and adaptability of the ATS system for various machining tasks.
Specifications: The document provides detailed specifications for ARNO tool holders and accessories used in TORNOS auto lathes, including dimensions in millimeters. It includes various models such as AWL-TOR-388769-IK and AWL-AZ1215-S1-IK, with specific measurements for length, width, height, and other parameters.
Procedures: Assembly instructions are provided for fitting tool holders, including the use of cylinder-head screws and positioning by pins. The document details the process for creating separate coolant circuits and the use of threaded pins for coolant supply adjustments. It also covers the fitting and handling of AFC tool holders and fixed stops.
Standards and Recommendations: The document emphasizes the importance of using the correct torque wrench and hexagonal blade for clamping wedges, with a specified tightening torque of 9 Nm. It recommends contacting ARNO Technical Sales Engineers for compatibility advice and highlights the need for using dummy plugs or screw plugs based on space availability.
Key Components and Spare Parts: Key components include clamping wedges, coolant connections, torque wrenches, and hexagonal blades. The document lists spare parts with their designations and compatibility with various tool holders.
Cooling System: Multiple connection options for coolant supply are available, with instructions on closing unused connections. The document explains the separation of coolant circuits and the use of threaded pins to manage coolant flow.
Compatibility and Customization: ARNO offers customization of AWL heads to fit specific machine types. Compatibility details for Z-axis extension adaptors with AWL rails are provided, along with a list of compatible models for different machine brands like CITIZEN, STAR, HANWHA, and NEXTURN.
Assembly Instructions: Detailed assembly instructions for TORNOS auto lathes are included, covering both mono block and module group assembly. The document advises on the use of dummy plugs and screw plugs based on the assembly configuration and space constraints.
System Presentation: The document introduces the ARNO SA system, which is highly efficient for parting off and grooving operations. The system features a rigid insert clamping mechanism that ensures maximum process reliability. When combined with the patented ARNO Cooling System (ACS), the tool life can be extended by an average of 300%, even in challenging machining conditions.
Key Features and Benefits:- Tool Life and Productivity: The ACS enhances tool life by 300% and triples productivity on average.
- Process Reliability: The system offers a cost-effective and optimized solution for reliable grooving processes.
- Cooling System: The ACS provides optimal cooling by directing coolant through the insert seat, improving chip removal and surface quality.
Components and Specifications:- Inserts: Available in 2-fluted sintered or ground forms, with special geometries for specific applications.
- Monoblock Holders: Shank sizes range from 8x8 mm to 20x20 mm, with groove widths from 1.5 mm to 3.0 mm.
- Design: The monoblock design is reliable and user-friendly, requiring only one spare part.
Cooling System Details:- The ACS system directs coolant along the insert seat, enhancing cooling efficiency and chip flushing.
- It reduces edge build-up and improves surface quality, allowing for higher cutting speeds and feed rates.
- The ACS2 variant cools the tool flank from underneath, further increasing tool life and process reliability.
Designation System: The document outlines the designation system for identifying different components and configurations of the SA system, including holder types, insert sizes, and groove widths.
Application and Recommendations:- The system is suitable for auto lathes and sliding head machines, offering flexibility and ease of use.
- Technical suggestions and application references are provided to optimize performance in various machining scenarios.
Specifications and Recommendations:
1. Burr-Free Parting-Off: To achieve a burr-free surface finish, use ground inserts with minimal approach angles. A larger approach angle can reduce burr formation. Ensure short tool overhang and strong insert locking for stability and straightness.
2. Parting-Off Tube: Avoid excessive tool overhang to prevent instability and tool breakage. Select tools that are as short and narrow as possible. Higher approach angles reduce cutting forces.
3. Precision Grooving: This is the most economical and productive method for groove production. The ARNO grooving range offers various groove widths with a tolerance of +/- 0.02 mm.
SE Grooving System:
1. System Overview: The SE groove turning system with ARNO Cooling System (ACS1) is designed for parting off, grooving, and copy turning. It supports radial parting off with widths of 2-3 mm and depths of 12-21 mm. The system ensures reliable clamping and precision repeatability.
2. Inserts and Holders: Available in six geometries and five styles, with specific designs for different materials. The system includes monoblock holders with shank sizes from 12x12 to 20x20 mm and groove widths from 2 to 3 mm.
3. Cooling System: The patented ACS1 cooling system directs coolant along the insert seat for optimal cooling, reducing edge build-up and improving surface quality.
Application Recommendations:
1. Feed Rates and Groove Widths: Various feed rates and groove widths are recommended for different geometries and materials.
2. System Benefits: The SE grooving system offers stability, efficient cooling, and reliable processes for maximum productivity.
Program Overview: The document provides a comprehensive overview of ARNO®-Werkzeuge's product offerings for auto lathes, including tool holders and inserts. It covers various types of holders and inserts, specifying their applications and compatibility with different machines, such as STAR Swiss type machines.
Specifications: Detailed specifications are provided for different tool holders, including dimensions, approach angles, and compatibility with specific inserts. The document lists various models with their respective shank diameters and lengths.
Procedures and Applications: The document outlines procedures for copying at various angles (20°, 32°, 45°), pre-grooving, chamfering, and threading. It also includes information on back turning and axial grooving, specifying the angles and profiles for different threading standards like Whitworth and metric threads.
Standards and Norms: The document references DIN and ISO standards for threading and profiles, ensuring compatibility and standardization across different applications.
Recommendations: Recommendations are provided for selecting the appropriate tool shank options and inserts based on the specific machining requirements. The document emphasizes the importance of adhering to specified dimensions and standards for optimal performance.
Key Data from Tables: The tables provide detailed measurements for tool holders, including shank diameters, lengths, and insert compatibility. They also list spare parts and accessories required for maintaining the tool holders.
Critical Information: The document highlights the importance of selecting the correct holder and insert combination for specific machining tasks. It also stresses the need to follow the specified dimensions and standards to ensure precision and efficiency in machining operations.
Overview: This document provides technical specifications and guidelines for various tool holders and inserts used in lathes, specifically for STAR, TORNOS, TSUGAMI, HANWA, and other brands. It includes detailed measurements, compatibility notes, and spare parts information.
Specifications: The document lists multiple tool holders with their respective dimensions such as shank diameter (d), maximum work length (AKL), and other critical measurements. It emphasizes the importance of adhering to these dimensions for optimal performance.
Procedures: Instructions are provided for using the holders on different axes (X and Y) and the necessity of rotating the holder 90° to access different infeed axes. The document also highlights the accessibility of clamping screws from various angles.
Standards and Recommendations: The document advises on the correct use of inserts, specifying pages where compatible inserts can be found. It stresses the importance of noting the measurement 'D' for proper insert fitting.
Spare Parts: A comprehensive list of spare parts, including screws and keys, is provided for each holder type. This section ensures users can maintain and replace parts as needed.
Special Features: Some holders are noted for their internal coolant capabilities and specific applications like axial grooving. The document also distinguishes between holders with different numbers of flats for various machine brands.
Insert Grades: The document describes various grades of indexable inserts, highlighting their universal applicability, thermal resistance, and wear resistance. It categorizes inserts based on their coating and material properties.
Critical Information: Users are reminded to refer to specific pages for detailed insert information and to ensure compatibility with the holders. The document also provides a note on the maximum diameter range for achieving full groove depth.
Main Application: The document outlines the primary and secondary applications of ARNO® tools, emphasizing the use of through-tool coolant for optimal cooling at the cutting edge and efficient swarf evacuation.
Tool Specifications: The document provides detailed specifications for various cutting inserts, including dimensions such as grooving width (EB), grooving depth (ET), radius (R), and diameter (D). It highlights the importance of these parameters in achieving desired machining outcomes.
Material Groups and Cutting Parameters: A comprehensive table categorizes materials by type, such as unalloyed steel, low alloyed steel, high alloyed steel, stainless steel, cast iron, aluminum alloys, and more. Each category includes Brinell hardness, tensile strength, and recommended cutting speeds (Vc) for different tool coatings (HC, HU, BC).
Special Tool Requests: The document offers guidance on requesting custom AMS inserts, detailing the process for specifying standard inserts and desired modifications. Contact information and a downloadable form are provided for convenience.
Recommended Cutting Data: The document concludes with recommended cutting data for various material groups, emphasizing that these are approximate values and may need adjustment based on specific machining applications.
Overview: The document provides a detailed description of ARNO®-Werkzeuge's tooling systems, focusing on the SIM modular system for auto lathes and mobile spindles. It highlights the precision and stability offered by the 3-point location system, which ensures optimal force transfer and repeatability in insert positioning.
Specifications: The system features a right-angled positioning for enhanced force transfer and repeatability. Inserts can be replaced quickly with a single screw, and the system is suitable for internal machining starting from a bore diameter of 6.7 mm. The tools are available in both steel and carbide designs, with the carbide shank featuring a brazed steel head for vibration damping.
Tooling Options: The document lists various machining operations supported by the system, including copy turning, grooving, threading, chamfering, and back machining. It also details the dimensions and specifications of boring bars and inserts, including cutting depths and groove widths.
Materials and Coatings: The inserts are PVD coated for optimized application performance, and the boring bars are available in different sizes with internal coolant supply for extended tool life.
Advantages: The ARNO SIM system offers unmatched stability and precision due to its patented 3-point coupling and oval construction. It ensures absolute precision in insert positioning and allows for quick and easy insert replacement.
Applications: The system is versatile, supporting a wide range of operations such as threading (metric and Whitworth), grooving, and chamfering, making it ideal for various industrial applications.
Radial Infeed: Radial infeed is a straightforward and efficient method where the feed is perpendicular to the turning axis, allowing both flanks of the insert to cut. It is recommended for pitches smaller than 2 mm, materials with short chips, work-hardened materials, and stainless steel.
Special Inserts and Holders: The document mentions special CBN brazed inserts for hard turning and specially designed holders for face grooving.
Assembly Guide: The 3-point location system ensures accurate repeatability of the cutting edge height. Key suggestions include selecting the smallest possible insert width to maintain swarf flexibility, using a coolant pressure of 5 bar, and cleaning the insert pocket with compressed air during insert changes.
ISO Designation System: The document outlines the ISO designation system for tool holders, including various angles and clamping methods. It provides detailed specifications for tool holders, including dimensions and clamping methods.
Auto Lathes with Through Tool Coolant: Modern sliding head auto lathes with high-pressure pumps improve productivity, tool life, and swarf control. The precise coolant flow reduces heat, enhancing chip breaking and protecting coatings from temperature changes.
Tool Holder Options: Various tool holder options are presented, including those with screw clamping for both external and internal machining. Specific designs are mentioned for INDEX/TRAUB machines.
Overview: The document provides detailed specifications and configurations for various tool holders used in external machining, specifically for auto lathes and mobile spindles. It includes information on dimensions, approach angles, and spare parts for different models.
Specifications: The tool holders are categorized by their designations, dimensions (h1/h2, b, l, f), and insert types. The approach angles vary across models, such as 95°, 90°, 107.5°, 93°, and 62.5°.
Tool Holder Models: The document lists several models including SCACR, SCLC R/L, SCMC N, SDAC R/L, SDHC R/L, SDJC R/L, SDNC N, and STAC R/L. Each model is specified with its unique dimensions and compatible inserts.
Coolant Supply: Information on coolant supply and threading is provided, with references to specific pages for detailed configurations.
Spare Parts: Each tool holder model includes a list of spare parts such as screws, keys, and thread pins, with specific part numbers for replacements.
Recommendations: For special tool requests and an overview of varieties, users are directed to pages 359-360. Coolant supply details are available on page 381.
Key Observations: All tool holders are designed with screw clamping for external machining, and right-hand execution is commonly shown. The document emphasizes that all flats are ground for precision.
Overview: This document provides technical specifications and details for various boring bars and tool holders used in internal machining, specifically focusing on those with through-tool coolant supply. The document includes dimensions, designations, and spare parts information.
Specifications: The document lists several models of boring bars with both steel and solid carbide shanks. Each model is detailed with dimensions such as diameter (d), length (l1, l2), and minimum bore diameter (Dmin). The approach angles for different models are specified, including 93°, 72.5°, 113°, 95°, and 90°.
Designations: Each tool is designated with a specific code that includes information about the tool's size and type. For example, A08F SVLC L/R 05 indicates a specific model with a diameter of 8 mm and a length of 80 mm.
Spare Parts: The document provides details on spare parts available for these tools, including screws and keys. Complete sets typically include Torx screws and a Torx screwdriver.
Remarks: Notes are provided for certain models, indicating features such as a cylindrical part at the end of the shank.
Key Data from Tables: The tables provide a comprehensive list of tool specifications, including dimensions and compatible inserts. The tables are organized by tool type and material, with separate sections for steel and carbide shanks.
Conclusion: This document serves as a detailed reference for selecting and maintaining boring bars and tool holders with internal coolant supply, providing essential specifications and spare parts information for efficient internal machining operations.
Specifications:
The document details various tool holders and boring bars used in internal machining, specifically for turning and threading applications. The tool holders have a helix angle of 1.5°, and support pads with different inclination angles are available separately. The document references Chapter 9 of the "Tools and indexable inserts for turning and threading" catalogue for additional support pads and matching indexable inserts.
Procedures:
Tool holders with screw clamping are used for internal machining. When extra accuracy is required, or when the bar length to diameter ratio exceeds 3:1, tool holders with a carbide shank are recommended. The overhang should be minimized to reduce vibrations, and the minimum length in the clamping device should be three times the diameter of the bar.
Standards and Recommendations:
For optimal performance, it is recommended to use tool holders with a solid carbide core to minimize vibrations. The document also suggests using mini holders on automatic lathes for precision industries, suitable for both external and internal threading.
Key Data from Tables:
The tables provide detailed specifications for various tool holders and boring bars, including dimensions, insert types, and spare parts. For example, the NVRC 10-2 tool holder has dimensions of 18 mm height, 180 mm length, and uses the 11I... insert.
Additional Information:
The document includes references to ISO indexable inserts, with sections on system presentation, ISO designation systems, grade descriptions, geometry descriptions, recommended cutting data, and application notes. These sections provide comprehensive guidance on selecting and using the appropriate inserts for specific machining tasks.
Specifications and Descriptions:
The document provides detailed descriptions of various indexable inserts, focusing on their geometries and applications. It covers a range of materials, including soft materials like aluminum and exotic materials such as titanium and super alloys. The inserts are available in different coated and uncoated grades, geometries, and sizes, with corner radii ranging from 0.05 to 3.0 mm.
System Presentation:
ARNO offers a diverse range of high-positive indexable inserts known for their precision grinding and polished chip breakers. These inserts are designed for low cutting forces and high-quality surface finishes, making them ideal for long-chipping materials and thin-walled components.
Cutting Benefits:
The high-positive indexable inserts provide the largest diversity of geometries globally, ensuring extremely sharp and smooth cutting. They are suitable for both soft and exotic materials, offering excellent thermal resistance and notch wear resistance.
Application Notes:
ARNO's inserts are suitable for a wide range of applications, from light machining to roughing, and are particularly effective for machining tough materials due to their high notch wear resistance and thermal resistance. The document highlights the importance of using the right coatings for optimal performance.
Recommended Cutting Data:
The document suggests specific cutting parameters for different materials and applications, emphasizing the importance of selecting the appropriate insert type and coating for the material being machined.
Practical Examples:
Examples are provided to illustrate the effectiveness of ARNO's indexable inserts in various machining scenarios, demonstrating their reliability and precision in producing high-quality results.
Overview: The document provides a detailed description of various ISO HC indexable inserts used in machining, focusing on their wear resistance, toughness, and specific applications. It includes information on different grades and their suitability for various materials and machining conditions.
Specifications: Each insert is evaluated based on wear resistance and toughness, with a scale from 10 to 40. The document categorizes inserts by their application suitability, such as for stainless steels, exotic materials, heat-resistant alloys, cast iron, non-ferrous metals, and super alloys.
Procedures: The document outlines the recommended machining conditions for each insert type, including rough machining, medium machining, and finish machining. It also specifies the stability and resistance to edge build-up for different grades.
Norms and Standards: The inserts are classified under ISO standards, with descriptions provided in multiple languages (Italian, French, and English) to ensure clarity and accessibility for international users.
Recommendations: The document suggests specific inserts for particular materials and machining conditions, emphasizing the importance of selecting the right grade for optimal performance and tool life. It highlights the benefits of PVD and CVD coatings in enhancing wear resistance and cutting edge stability.
Key Data from Tables and Charts: The document includes charts that visually represent the wear resistance and toughness of each insert grade, aiding in quick comparison and selection. The charts use symbols to indicate the suitability of each insert for different material groups (P, M, K, N, S, H).
Critical Information: The document stresses the importance of matching the insert grade to the specific machining task to achieve high performance, long tool life, and efficient material removal. It also notes the enhanced properties of diamond-coated and cermet-coated inserts for specific applications.
Clamping Systems Overview: The document discusses various clamping systems for inserts used in machining, highlighting their features and benefits.
Negative Clamping: This system ensures precise positioning by pulling the insert onto the support surface and pressing it into the insert seat. It prevents tilting and includes an internal coolant supply for optimal cooling and chip evacuation.
Positive Clamping: Designed for positive inserts, this system is robust and easy to handle, offering additional tool protection with a carbide support plate.
Wedge Clamping: For positive inserts, this system clamps from above and below the hole, providing extra tool protection with a carbide support plate.
Lever Clamping: Features a significant clamping stroke and quick insert replacement, with no loose parts when released. It offers additional protection with a carbide support plate.
Screw Clamping: For positive inserts with a countersunk hole, this simple system allows smooth chip evacuation and easy replacement, with additional protection from a carbide support plate.
WIPER Geometries: These geometries improve surface finish, allow higher feed rates, and optimize chip control, enhancing productivity and reducing costs. The correct approach angle is crucial for effectiveness.
DECO-CUT System: Specially developed for Swiss-type machining, this system offers precision and versatility with a V-shaped insert seat for stability and repeatability. It supports various applications like parting off, grooving, and threading, with quick tool changes facilitated by a central clamping screw.
Material Specifications:
1. Cast Iron: Various types including ferritic, pearlitic, and high-strength austenitic with Brinell hardness ranging from 155 to 265 and tensile strength from 518 to 885 N/mm².
2. Aluminum Alloys: Includes non-hardenable and hardenable types with tensile strength up to 343 N/mm².
3. Copper Alloys: Includes electrolytic copper and short chip alloys with tensile strength up to 382 N/mm².
4. Refractory Alloys: Iron, nickel, and cobalt-based alloys with tensile strength up to 1177 N/mm².
5. Titanium Alloys: Pure and alloyed types with tensile strength up to 1396 N/mm².
6. Non-Metallic Materials: Includes thermoplastics and reinforced plastics with specific cutting parameters.
Cutting Parameters:
1. Suggested Cutting Speeds: Vary based on material type and hardness, with specific recommendations for carbide tools with and without coating.
2. Tool Specifications: Includes corner radius and clearance angles for inserts, with a standard clearance angle of 7° for primary cutting and 3° for secondary cutting.
SHARK-CUT System:
1. Multi-Purpose Tool: Designed for turning and drilling operations, reducing tool changes and programming time.
2. Variants: SHARK-CUT Mini for diameters 4 to 8 mm and SHARK-CUT Standard for diameters 8 to 32 mm.
3. Benefits: Economical, fast, and high-quality surface finish with fewer tool positions required.
Overview: This document provides detailed technical specifications and descriptions of ARNO®-Werkzeuge's SHARK-CUT® indexable inserts and their applications in auto lathes, particularly focusing on finishing, medium, and rough machining processes.
Specifications: The document outlines various geometries and grades of SHARK-CUT® inserts, including WIPER, UNIVERSAL, and ALU geometries. Each geometry is designed for specific machining tasks, such as high surface finish quality, high feed rates, and suitability for materials like aluminum and non-ferrous metals.
Procedures: The document describes the application of different grades of inserts, such as AM35C, AL10, AP2225, and others, highlighting their wear resistance, toughness, and suitability for various materials like steel, stainless steel, and cast metals.
Standards and Recommendations: The document emphasizes the importance of selecting the right insert geometry and grade for specific machining tasks to achieve optimal performance, including high cutting speeds, extreme wear resistance, and thermal stability.
Key Data from Tables: The tables provide dimensions and specifications for various SHARK-CUT® inserts, including their suitability for different materials and machining conditions. The tables also include information on spare parts and recommended torque settings for screws used with the inserts.
Critical Information: The document highlights the benefits of using ARNO® tools, such as high surface quality, long tool life, reduced downtimes, and lower costs in turning operations.
Material Specifications:
1. Nickel or Cobalt-based alloys are categorized into annealed, hardened, and cast forms with varying tensile strengths and temperatures.
2. Titanium alloys include pure titanium and Alpha + Beta, and Beta alloys, each with specific tensile strengths and temperature ratings.
3. Tungsten and molybdenum alloys have similar properties, with a focus on high modulus of elasticity and density.
4. Hardened steels and cast irons are specified by their hardness ratings (HRC).
Cutting Parameters:
1. SHARK-CUT® tools are recommended for various machining operations such as boring, facing, and drilling.
2. Cutting depths and feed rates are specified for different tool diameters, with variations for coated and uncoated carbides.
3. Recommended coolant pressures are provided to optimize chip evacuation and tool performance.
Tool Design and Application:
1. SHARK-CUT® tools are designed for off-centre drilling, allowing for deviations in tool diameter.
2. The WIPER geometry of inserts improves surface quality and reduces machining time by allowing higher feed rates.
3. Specific guidelines are provided for through-hole drilling and machining over the center, emphasizing the importance of correct tool positioning and coolant pressure.
Technical Recommendations:
1. Application references and technical suggestions are provided for optimizing tool performance and ensuring safety during operations.
2. The document emphasizes the importance of adjusting machine settings to accommodate tool and workpiece specifications.
Material Specifications:
This document provides a comprehensive comparison of various materials, focusing on tool steels, stainless and heat-resistant steels, and grey cast iron. It includes detailed specifications for each material type, including their chemical compositions and corresponding international standards.
Tool Steels:
Tool steels are categorized by their chemical composition and mechanical properties. The document lists various grades such as 1.2344 (X 40 CrMoV 5 1), 1.2363 (X 100 CrMoV 5 1), and others, along with their equivalent standards in different countries like Germany (DIN), UK (BS), and USA (AISI/SAE/ASTM).
Stainless and Heat-Resistant Steels:
This section covers stainless steels like 1.4301 (X 5 CrNi 18 10) and heat-resistant alloys such as 1.4845 (X12CrNi25-21). Each entry includes equivalent grades across various international standards, highlighting their applications in environments requiring corrosion resistance and high-temperature stability.
Grey Cast Iron:
The document details grey cast iron grades such as EN-JL1010 (GG-10) and EN-JL1060 (GG-35), providing their mechanical properties and equivalent standards in different countries.
Material Comparison Tables:
Tables are provided to compare materials across different international standards, including ISO, DIN, BS, AFNOR, UNI, SS, UNE, JIS, and GOST. These tables facilitate the selection of materials based on regional availability and compliance with local standards.
Key Takeaways:
- The document serves as a reference for selecting materials based on their mechanical properties and international equivalencies.
- It emphasizes the importance of understanding material standards across different countries for global manufacturing and engineering applications.
- The tables and specifications are crucial for engineers and manufacturers in ensuring material compatibility and performance in various industrial applications.
Specifications and Procedures:
The document provides detailed specifications and procedures for machining operations, focusing on cutting parameters and tool selection. Key parameters include cutting speed, feed rate, and cutting depth, which are crucial for optimizing machining performance and reducing tool wear.
Common Issues and Solutions:- Microsoldering: Occurs due to low cutting temperatures and inadequate chip evacuation. Solutions include increasing cutting speed and angle, selecting appropriate material grades, and ensuring proper coolant flow.
- Necking at Maximum Cutting Depth: Caused by oxidation and high temperatures at the cutting edge. Solutions involve varying cutting depths, reducing cutting speed, and checking coolant efficiency.
- Cracks Perpendicular to Cutting Edge: Result from thermal fluctuations and coolant blockages. Solutions include reducing cutting speed, using special grades, and maintaining continuous coolant supply.
Technical Data and Calculations:
The document includes formulas for calculating chip cross-section, cutting force, chip thickness, and specific cutting force. It also provides guidelines for calculating drive power, operating time, and machined turning length.
Vibration Tendency and Reduction:
Vibrations are common in machining long, thin workpieces or using long boring bars. Recommendations to reduce vibrations include using short clamping tools, selecting appropriate cutting depths, and adjusting cutting speeds.
Tool Selection and Application Notes:
Guidelines for selecting tools and inserts to minimize vibrations and optimize machining performance. Emphasis is placed on the importance of tool clamping, cutting depth, and speed adjustments.
Company Information:
ARNO®-Werkzeuge offers a wide range of tool systems for various metal-working applications, emphasizing their experience, quality, and innovative solutions to enhance production efficiency.