Advances in Machine Tool Design and Research 1969

Contents

Opening Address

Design Considerations for Numerically Controlled Machine Tools

Some Examples and Problems in Implementation of Modern Design Features on Large Size Machine Tools

N/C Development Influences Conventional Turning Machines

Design of Dampers for Machine Tools

Theory and Practice of Fluid Dampers in Machine Tools

Design and Application of a Self-optimizing Damper for Increasing Machine Tool Performance

Damping Capacity of Rubberlike Materials Loaded in Compression, and Dependence of their Damping Capacity on Several Parameters

Grinding

The Influence of Process Variables on Material Removal, Surface Integrity, Surface Finish and vibration in Grinding

High-speed Grinding of Camshafts

Tool Life Variation of Grinding Wheels as a Function of Vibration Amplitude

Accuracy of Machine Tools

Thermal Deformations of Gear Cutting Machines; Simulation of Machining by Hydraulic Braking

Thermal Behaviour of Machine Tools

Effect of Thermal Deformation on the Cylindrical Accuracy in a Grinding Process

In-process Measurement of Wheel Surface in Grinding Operations

Increasing the Precision and Productivity of a Milling Machine by Adaptive Control

Servostatic Guideways—A New Kind of Hydraulically Operating Guideways for Machine Tools

New Methods and Apparatus for Measurement of Gear Transmissions

Metal Cutting

The Present Position of the Metal Cutting Process

On Deformation at Large Strains

Contact Resistance Methods of Hot Machining

Experience in the Machining of Ultra High Strength Steels

Analysis of Chip Curvature

Machine Tool Vibrations

Torsional Vibrations and Machine-Tool Stability

Dominating Parameters in Grinding Wheel—and Workpiece Regenerative Chatter

Determination of the Transfer Function by means of Spectral Density Measurements

and its Application to the Dynamic Investigation of Machine Tools under Machining Conditions

Purpose and Application of Vibration Measuring Techniques in Industrial Practice

The Effect of Grinding Wheel Unbalance on Workpiece Waviness

Bearings

Externally Pressurized Bearing Design Procedures developed at Lanchester College of Technology

Modes of Failure in Multirecess Hydrostatic Journal Bearings

The Dynamic Characteristics of a Hydrostatically Supported Spindle Bearing System

Investigation on the Dynamic Behavior of Hydrostatic Spindle-bearing Systems

A New Type of Linear Roller Bearing

Forming

Formability of Metals

The Investigation of Metal Forming Processes as Part of a Technical System

Maslennikov's Technique for Forming a Cylindrical Cup

Scaling Problems in the Development of Free Implosive Forming of Rootsblower Impellers

Speed Effects in Hot Closed Die Forging

The Mathematical Calibration of the Ring Test for Friction Studies in Flat Forging Operations

A Study of the Mechanics of Wire Drawing with a Superimposed Ultrasonic Stress

Manufacturing Concepts

Trends in Manufacturing Systems Concepts

Manufacturing System Concept Development and Integration

Some Technical Criteria for Use when buying Machine Tools

Group Technology—Some Economic and Design Considerations

Parts Family Manufacturing Method in Machine Tool Production

Slideways, Drives and Control

Wear Under Stick-Slip Conditions

Distribution of Contact Pressure on Machine-tool Slideways

The Axial Stiffness of Thrust Bearing Assemblies for N.C. Machine Tool Feed Drives

Investigations on the Possibilities of Programming a Tracer Milling Machine

Work with use of Analogue Operational Technique from a Contour-Line Drawing

Use of Numerical Control in the Car Industry for Body Drawing and Stamping Tool Milling

Design and Machining Concepts

The Herbert Turning Center

Problems encountered in the Design and Development of Large Capacity Machining Centers

Tool Change Devices for Numerically Controlled Machine Tools

The Design Bank: A Proposal for making Better Use of Design Work