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7509720 |
Continuous tool rotation tool turret
A continuous tool rotation tool turret is comprised of a turret head, a plurality of spindles and a motor. The spindles are attached to the turret head. Each spindle is adapted to secure and rotate...
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7509719 |
Method and device for lubricating bearing positions, especially in machine tools or their parts
In a device on machines, especially machine tools and their parts, such as tool holders comprising at least one rotating element, which is rotatably mounted at least in one bearing position...
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7506424 |
Rotary tool-equipped tool rest
A rotary tool-equipped tool rest is provided, including a movable member made to move frontwardly when a turret is clamped with respect to a non-swiveling housing after swiveling and indexing....
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7480972 |
Actuator for a control unit
An actuator for a control unit has a control motor with a motor power takeoff shaft; a control shaft that carries the control unit; and a step-up gear, disposed between the motor power takeoff...
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7475463 |
Cutting machine
A cutting machine includes: a machine body; a hollow piston; a first shaft extending into the piston, co-movable with the piston relative to the machine body along a first axis, and rotatable about...
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7461441 |
Device and method for soft machining of bevel gears and use of the device
A device ( 10 ) for soft machining of bevel gears, having a receptacle ( 12 ) for receiving a bevel gear blank (K 1 ) and having a tool spindle ( 13.1 ) for receiving a cutter head ( 13.2 ). The...
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7437811 |
Structure of a dual disc type of tool turret device of a machine
A dual disc type of tool turret device is powered by means of single main power source, which also serves to power the spindle of the machine; the turret device includes an inner and outer tool...
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7412759 |
Telescopic safety shield for machine tool
A telescopic safety shield device includes a carrier movably engaged onto a platform and having one or more guideways tilted relative to the platform, a tool rest movably engaged onto the guideways...
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7395589 |
Rotational power servo toolpost
A rotational power servo toolpost includes a plurality of rotational tool holders, which can freely rotate 360 degrees, to cut a workpiece from various angles. The rotational power servo toolpost...
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7343656 |
Multiple face three-axis CNC machine
A CNC machine for automatically re-indexing and machining multiple faces of a workpiece includes a traditional three-axis CNC machine and a gripper tool. A bar stock defining a first and at least a...
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7305745 |
Method and device for controlling tool selecting operation of turret tool post
A method of optimizing the tool selecting operation of a turret according to the contents of a machining program in a turret tool rest allowing a rotating tool to be fitted thereto, including a...
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7150085 |
Turret for machine tool
A turret for use on a machine tool has a turret body, a swivel drum, an indexing actuator, a drive motor and a joint. While one of rotating tools on the turret is indexed to an indexed position,...
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7137180 |
Turret for machine tool
A turret for a machine tool is provided with: a turret body; a swiveling drum on which a tool holder for holding the rotating tool is mountable; a swiveling and indexing drive portion for swiveling...
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7013775 |
Center reference adjustable cutter holder for CNC lathe
A cutter holder for CNC lathe is disclosed to include a bottom holder block, which is affixed to the frame of a CNC lathe with screws and has a positioning groove with a middle semispherical recess...
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6931972 |
Tool revolver
The invention relates to a tool revolver comprising a revolver head ( 12 ) which is supported by a housing ( 20 ) and which can be rotated in relation to said housing ( 20 ) by means of at least...
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6925694 |
Tool turret
A tool turret includes a housing ( 10 ) for connection to a machine tool, and an electric drive motor ( 28 ). A tool disk ( 14 ), is mounted to rotate relative to the housing ( 10 ) about a...
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6865789 |
Tool holder for turret lathe
A tool holder for attaching a complex tool having a plurality of kinds of cutting edges to a turret, has a base portion attachably and detachably formed at the turret. The base portion has a...
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6825630 |
Machine tool, tool, and tool holder
A longer life, low cost tool and tool holder enabling change of posture with respect to a spindle, having a high machining accuracy of a workpiece, and resistant to generation of vibration or heat,...
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6785943 |
Indexing tool turret
An indexing tool turret assembly is disclosed including a rotatable indexable turret tooling plate having mounted thereon stationary as well as live tooling. A single drive motor is utilized in...
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6722005 |
Turret
A turret includes a housing connected to a machine tool, a rotatably mounted toolholder for mounting of machining tools, and an electric drive for rotating the toolholder into a particular working...
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6704983 |
Turret type tool post
A turret type tool post 1 includes a tool post body 10 , a turret 11 , a first drive shaft 14 , an indexing drive mechanism 20 having a third drive shaft 21 , a tool rotation drive...
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6640404 |
Three piece coupling arrangement for a turret indexing mechanism for a machine tool assembly and an air bearing assembly for the same
The present invention is directed to an indexing tool turret assembly and method for operating the same. The indexing tool turret assembly includes a tool turret assembly rotatably supported on the...
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6564449 |
Method of making wire connection in semiconductor device
A method of making a wire connection in a semiconductor device, the method comprising: (a) forming an under bump metallurgy (UBM) over a chip including the bonding pad formed thereon; (b) forming a...
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6497020 |
Tool support and tool assembly for tool holders of rotationally driven tools
In order to improve a tool support for tool holders of rotationally driven tools which can be driven via a gear wheel arranged on one side of the tool holder and mounted for rotation about a gear...
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6473951 |
Spindle device for machine tools
A spindle device for machine tools that can eliminate the need for laborious air bleeding work and labor-demanding fitting/removing work for maintenance. The spindle device for machine tools...
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6467145 |
Operating unit with an automatic tool changing device and transfer tool machine including the same
An operating unit for a transfer tool machine comprises a turret head having a rotary plate, a plurality of tool holding devices arranged on the rotary plate, a supporting arm supporting the turret...
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6442829 |
Production and/or assembly apparatus
A production and/or assembly apparatus for processing workpieces has a stationary frame forming basic unit of the system. A motion device is movably supported on the frame. A plurality of workpiece...
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6442815 |
Reconfigurable automatic tool changer
A reconfigurable tool changer allows a tool cartridge to be easily attached to, or detached from, a standard machine-tool spindle head. The modular design, includes a revolving tool cartridge...
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6387025 |
Machining device equipped with spindle position interchanger and method for interchanging spindle positions
A machining device equipped with a spindle position interchanger comprises a longitudinal table provided on a bed and movable in a horizontal direction; a transverse table provided on the...
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6298531 |
Highly flexible machine tool
A machine tool (1) has at least one but preferably two machining units (13, 14), which are assigned to two workpiece receptacles (8, 9). The machining units (13, 14) are adjustable in three axes...
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6293742 |
Machining center, contouring process, and tool supporting mechanism
A tool is rotated by a spindle mounted on a Z-axis table carried on a column and moved in the direction of a Z-axis to process a workpiece, while moving an X-axis table supported on a column rising...
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6276035 |
Tool-changing device
The tool-changing device comprises a tool carrier rotatably mounted in a basic housing by means of a hollow shaft. This tool carrier is driven via a ring motor, the rotor of which is directly...
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6257111 |
Automatic lathe and control method therefor
A turret (24) is clamped on a tool rest body (22) by a pair of coupling elements (66, 68). During a rotational indexing operation for a tool selection, the tool rest body (22) and the turret (24)...
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6200044 |
Device with a mark-holder hopper and a revolver hopper for stamping distinguishing marks on moving parts
The invention relates to a device for stamping distinguishing marks on the parts moving in the feed direction of a transport device, e.g. a roll line, comprising at least one mark-holder for...
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6195876 |
Electronic component placing apparatus
In an electronic component placing apparatus, four magazines are mounted on a head, and yet electronic components are housed in each magazine. In this apparatus, by an operation of selectively...
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6128812 |
Tool turret for a machine tool and lathe with such a tool turret
In a tool turret for a machine tool, in particular, a lathe, comprising a turret head rotatable about a turret indexing axis, the turret head tapering on either side of a diameter plane of the...
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6079090 |
Numeric-control machine tool for turning and hobbing mechanical parts
A numeric-control machine tool for turning and hobbing mechanical parts, comprising: a main mandrel, which is provided with grip means for a mechanical part and can be rotated about its own axis; a...
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6076442 |
Chopper for cutting fiber continuously, and method
A new type of multi-chopper for cutting strands or ribbon shaped material such as strands of glass fibers, and a method of using this chopper, is disclosed. The chopper has at least two chopper...
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6016729 |
Turret device
Positioning engaging members (27) are provided between a base table (10) and a turret (11) which is indexed relative to the base table (10) by a driving force of an indexing/tool turning motor (32)...
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6003415 |
Toolholder with cam locking mechanism
The invention relates to toolholders and mechanisms for securing the toolholder to a lathe turret or tool indexer. One embodiment of the invention comprises a base adapted to be secured to a rotary...
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5970837 |
Chopper for cutting fiber continuously, and method
A new type of multi-chopper for cutting strands or ribbon shaped material such as strands of glass fibers, and a method of using this chopper, is disclosed. The chopper has at least two chopper...
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5934346 |
Device for horizontally machining panels
Disclosed is a device for machining panels, in particular panels made of derived timber products, in and essentially horizontal position. The device has a sawing and/or milling jig with at least...
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5933934 |
Bi-Directional electrical machine tool turret
A bidirectional indexing turret mechanism for machine tools having a housing for mounting to a machine tool, with a spline being fixed to the housing. An indexing shaft is mounted for rotation...
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5921159 |
Rotating turret for an engine lathe
A rotating turret (10) having an outer plate (12) with several interchangeable tool (13) posts mounted to an index plate (22). The index plate (22) is mounted to a first axle (23) that extends...
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5875696 |
Fixing a tool in position
A tool fixing device for machine tools has a tool holder with a tool holder body for bearing the tool, and a tool carrier with a tool station. The tool station has a support surface and a receiver...
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5842259 |
CNC machine tool and toolhead assembly therefor
The invention provides a machine tool comprising a base member, a workpiece support means mounted on the base member, a toolhead support means mounted on the base member, a toolhead assembly...
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5820537 |
Tool changing device for machine tool
For the change of tools of machine tool operating units, a device is provided which comprises a tool-holder support or carriage (144,204) on which there are mounted at least two tool-holder...
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5765456 |
Process for the machining of a workpiece on a CNC automatic lathe as well as a CNC automatic lathe
A CNC automatic lathe has at least one carriage system having an X, a Y, and a Z axis that carries a tool revolver designed as a so-called disk revolver for working with lathe tools and rotary...
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5745967 |
Turret head device for machine tool
A turret head device for machine tool comprises a housing; a motor mounted on a rear surface of said housing; a first and second planetary gear mechanisms, both integrated into the housing; a...
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5735029 |
Flexible arbor mill machine
An arbor mill machine which performs multiple machining operations on a workpiece in one work station. A rotatable tool turret carries a plurality of arbor cutting tools each of which can be...
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