DEVLIEG - Service Manuals
4 manuals available for download
DEVLIEG manufactures precision machine tools engineered for demanding industrial applications, and our comprehensive documentation library supports operators and technicians at every stage of ownership. Whether you need a detailed service manual for routine maintenance, a troubleshooting guide to resolve operational issues, or an owner's manual to understand your equipment fully, our PDF downloads provide the technical depth required for professional workshops. Each repair manual and maintenance guide is sourced directly from factory archives, ensuring accurate parts lists, assembly diagrams, and step-by-step procedures. Access the complete technical documentation you need to keep DEVLIEG equipment operating at peak performance.
DeVlieg 4B-60 Spiramatic: NC vs Dial Input Technical Article
Technical article from Metalworking magazine (February 1962) examining the trade-offs between numerical control (NC) and dial input systems for DeVlieg 4B-60 Spiramatic Jigmill machines equipped with Diatrol controls. The piece analyzes production efficiency gains—NC systems deliver up to 25% improvement in cycle time—against the capital investment differential (NC-equipped machines at $75,000 versus $50,000 for dial input variants). Documents real-world short-run precision machining for aerospace and missile component manufacturers, with emphasis on tight angular tolerances in gearbox assemblies. Covers high-precision techniques for nodular iron, high-strength steel, titanium, and magnesium castings and forgings, offering practical guidance for machine shops evaluating automation investment for specialized production runs.
Microbore Flash-Change Tool Holders Technical Manual
Technical manual for Devlieg Microbore Flash-Change tool holders, a comprehensive workshop reference for machinists and tool engineers. Details four distinct mounting configurations: NMTB taper shank, Morse taper shank, flange mount, and threaded spindle attachment systems. Provides precise dimensional specifications for sizes 30FC, 40FC, and 50FC models, including taper socket geometry, set screw torque values, drive key engagement details, and hex key sizing for assembly and disassembly. Covers maintenance procedures for taper socket wipers and calibrated torque wrench techniques essential for achieving proper tool holder clamping force. Functions as both a service manual and installation guide for correct setup and long-term reliability of precision tool holder systems.
Microbore MB-121 Boring Head Technical Data
Technical documentation for the DEVLIEG Microbore MB-121 Adjustable Boring Head, a precision production tool employing micrometer vernier adjustment for accurate, repeatable tool positioning. The manual details the adjustable boring head assembly with tool slide capability ranging from zero to 1/4 inch off center, supplied with choice of straight, taper, or flanged shanks to accommodate various spindle configurations. Includes the standard set of eight boring bars providing coverage across the 1/4 inch to 1 inch boring range, essential for typical production work. The documentation also presents comprehensive production examples demonstrating real-world machine shop applications: magneto housing, main bearing housing for washing machine frames, conveyor transmission housing, dynomotor end bracket, fan housing, and combustion chamber cover. For each application, the manual specifies part geometry, material selection, the specific production machine tools employed, and the machined surfaces with their dimensional tolerances and finish requirements, making it valuable for both setup and troubleshooting in the shop.
Spiramatic Jigmil 2B-36 Installation Manual
Installation and parts manual for the DeVlieg Spiramatic Jigmil Model 2B-36, a precision boring and milling machine (Serial No. 1-246). This workshop manual provides complete setup and assembly guidance, including machine removal from skid, rust-preventative cleaning procedures, foundation preparation and leveling techniques, component assembly instructions, and proper lifting and sling arrangements for safe transport and positioning. The manual covers critical installation requirements such as foundation specifications, leveling screw and steel plate configuration, handling protocols during transport, and preparation for field demonstrator startup verification. Machine weight without attachments: 13,000 lbs. Lifting capacity: 16,000 lbs. Essential reference for technicians and operators responsible for commissioning this industrial boring and milling equipment. Table of Contents: - IMPORTANT INSTRUCTIONS