Abstract

The present invention relates to a clamping block for machine tools (100) comprising a tool holder (102), the tool holder (102) comprising first tool attachment means (105) for attaching tools (101), characterized in that the tool holder (102) has a substantially flat shape which at least partially surrounds a machining zone in which a workpiece is able to be machined. The present invention also relates to a tool positioning system (200), to a rotary tool drive device (300) and to a machine tool (1).

IPC Classes  ?

• B23Q 1/44 - Movable or adjustable work or tool supports using particular mechanisms
• B23Q 1/60 - Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only two sliding pairs only
• B23Q 1/62 - Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only two sliding pairs only with perpendicular axes, e.g. cross-slides
• B23B 29/24 - Tool holders for a plurality of cutting tools, e.g. turrets

Abstract

A bar guide (1) for guiding a bar (3) in order to feed a machine tool, comprising N groups (4) of guide keys (5), each group (4) comprising a number M of at least two of the guide keys (5) and a mechanism (6, 7, 8) for the synchronized movement of the M keys so as to adjust the distance between each guide key (5) and the longitudinal axis of the bar (3).

IPC Classes  ?

• B23B 13/02 - Arrangements for automatically conveying, chucking or guiding stock for turning machines for turning-machines with a single working-spindle
• B23B 13/08 - Arrangements for reducing vibrations in feeding-passages or for damping noise

Abstract

An equipment for a machining lathe with digital control comprising a movable carriage, a tool support system with integrated drive which is mounted so as to pivot on this movable carriage so as to be able to pivot about a pivot axis, as well as a device for actuating the tool support system with integrated drive with respect to the movable carriage. The tool support system with integrated drive comprises at least one mounting location to detachably receive a detachable accessory to support and drive a tool.

IPC Classes  ?

• B23B 11/00 - Automatic or semi-automatic turning-machines incorporating equipment for performing other working procedures, e.g. slotting, milling, rolling
• B23B 43/00 - Boring or drilling devices able to be attached to a machine tool, whether or not replacing an operative portion of the machine tool
• B23B 39/16 - Drilling machines with a plurality of working-spindlesDrilling automatons
• B23B 3/06 - Turning-machines or devices characterised only by the special arrangement of constructional units
• B23Q 1/62 - Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only two sliding pairs only with perpendicular axes, e.g. cross-slides
• B23Q 39/02 - Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station

Goods & Services

Data processing equipment and computers; software, computer programs; computer programs and software for machine tools.

Goods & Services

Machines and machine tools; automatic bar machines, automatic turret lathes, automatic lathes for turning and shaping of various parts, automatic lathes for turning of wood screws, universal recovery lathes, semi-automatic and manual lathes; turning/milling centers, cam milling machines, cam planing machines, sharpening machines for wheels and gears, cam manufacturing machines; spare parts and accessories for all the aforesaid goods (included in class 7); all the aforesaid goods of Swiss origin. Scientific, weighing, measuring, checking (supervision) and calibration apparatus and instruments; apparatus for measuring cams, tool holders, tools and turned parts; gauges, micrometers; computer software, including software for machining support, programming, simulation and control of machine tools, information management in connection with machining and parameters for machines; parts and accessories for all the aforesaid goods (included in class 9); all the aforesaid goods of Swiss origin. Installation, maintenance and repair of machine tools and their components.

Abstract

System and method for precisely setting the position of the spindles (2) in a multi-spindle machine tool. Each spindle (2) is supported in a barrel (1), for example, able to rotate in a bearing (4). The position of each bearing (4) relative to the barrel (1) is adjustable by means of eccentrics (6) from the front of the barrel (1). A number of eccentrics (6) allow adjustment in at least two directions (orthogonal and/or parallel to the rotating path of the barrel (1)). After each bearing (4) has been adjusted, the bearing (4) is immobilized by means of set screws (3). The system and method also apply to multi-spindle machines in which the spindles (2) are indexed in a linear path between the machining stations. Advantage: a significant improvement in the precision of machining using a setting method that is simple and quick.

IPC Classes  ?

• B23Q 1/70 - Stationary or movable members for carrying working-spindles for attachment of tools or work
• B23Q 39/04 - Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps

Abstract

The present invention relates to an automatic machine tool (101) for machining a workpiece in a work zone. The machine tool (101) comprises a chassis (203); at least one spindle (206) at least partially inside the chassis (203) to hold the workpiece; at least one functional element (207) connected with the machining of the workpiece, the functional element (207) essentially being situated in front of the spindle (206) on the side of the machine tool (101) where the workpiece is likely to be machined; and an openable guard (209) providing access by the operator to the work zone, the openable guard (209) in the closed position with the chassis (203) and one or more vertical planes in the region of the end of the spindle (206) where machining is likely to be carried out defining the work zone. The openable guard (209) is designed to open in such a way that at least a part lying directly below the work zone is accessible to the operator as far as the surface on which the machine tool is positioned, in order to facilitate access to the work zone.

IPC Classes  ?

• B23Q 11/08 - Protective coverings for parts of machine toolsSplash guards

Abstract

The present invention relates to a system for indexing a turret (103) of a multi-spindle machine tool. The system comprises: a turret (103) designed to rotate about an axis; and a turret (103) drive mechanism (105). The drive mechanism (105) is designed to index the turret (103) in order to position the turret (103) angularly in a free manner by rotating about said axis, and the drive mechanism (105) is designed to lock the turret (103) in this position.

IPC Classes  ?

• B23Q 39/04 - Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps
• B23B 9/00 - Automatic or semi-automatic turning-machines with a plurality of working-spindles, e.g. automatic multiple-spindle machines with spindles arranged in a drum carrier able to be moved into pre-determined positionsEquipment therefor
• B23Q 16/02 - Indexing equipment
• B23Q 15/26 - Control or regulation of position of tool or workpiece of angular position

Goods & Services

Machines and machine tools; automatic forming machines, automatic turret-lathes, automatic lathes for turning and shaping different parts, automatic lathes for turning wood screws, universal second-operation lathes; semi-automatic and manual lathes; turning/milling centres, machines for milling cams; machines for shaping cams; machines for cutting wheels and gears; machines for manufacturing cams; spare parts and accessories for all the above products (included in this class). Scientific, electric, weighing, measuring and checking (supervision) and calibrating apparatus and instruments; apparatus for measuring cams, tool posts, tools and machine made parts; gauges, micrometers; software, including software for supporting the tooling, programming, simulation and piloting of machine tools, and for managing information concerning the toolings and parameters of machines; spare parts and accessories for all the aforesaid products (included in this class). Installation, maintenance and repair of machine tools and their components. Education and training; education and teaching services concerning machines and computing. Scientific and industrial research; computer programming; design, maintenance, development and updating of computer software.

Goods & Services

Machines and machine tools.

Goods & Services

Machines [ and machine tools; ] automatic lathes, automatic turret lathes, automatic lathes for turning and machining miscellaneous parts, [ automatic lathes for wood screws, universal lathes for second operations, semi-automatic or manual lathes; ] turning/milling centers, [ cam milling machines, cam hobbing machines, gear and wheel cutting machines, machines for the manufacture of cams; ] and replacement parts and accessories for all aforementioned goods Scientific, electric, weighing, measuring, surveying apparatus and instruments, namely instruments for measuring characteristic data and tolerance limits of cams, of toolholders, of tools and of turned parts; calipers, micrometers; computer software, namely software for machining assistance, programming, simulation and control of machine tools, management of information about machining and machine parameters; and replacement parts and accessories for all aforementioned goods Installation services, maintenance and repair of machine tools and of their components Educational services, namely providing courses of instruction and training in the fields of operation, repair and maintenance of industrial machines and of computer hardware and software [ Scientific and industrial research in the fields of machining technology and of machine tools; computer programming services for others; and design, maintenance, development and updating of computer software for others ]

Goods & Services

Machines and machine tools, particularly automatic skiving lathes; components and accessories included in this class for machine tools, particularly tools; motors, coupling and transmission components designed for machine tools. Electric and electronic equipment and devices included in this class, including hardware and electronic components designed for the field of machine tools; software for the field of machine-tools; surveillance and monitoring (inspection) instruments and devices, devices and instruments for data recording and transmission as well as electronic data media and data processing equipment, all designed for the field of machine-tools. Installation, technical maintenance and repair services for machines and machine tools, including their components, accessories and software.

Goods & Services

Machines et machines-outils comprenant notamment les tours automatiques de décolletage.

Goods & Services

Dispositif de chargement automatique de barres pour tours automatiques.

Goods & Services

automatic bar loader on automatic lathes

Goods & Services

Machines en tous genres et leurs parties détachées, à savoir; machines-outils, tours automatiques à décolleter, tours automatiques à révolter, tours automatiques à tourner et façonner des pièces diverses, tours automatiques à décolleter des vis à bois, tours universels de reprise, machines à fraiser des cames, machines à raboter des cames, machines à tailler des roues et engrenages, machines pour la fabrication des cames, appareils à tracer des cames, accessoires pour les machines mentionnées. Compas à tracer des cames, outils et outillages, accessoires pour les machines mentionnées. Machines pour la mesure des cames, jauges, micromètres et autres instruments de mesure, de contrôle et de vérification, accessoires pour les machines mentionnées.