185results about "Machine tool components" patented technology

The present invention discloses an adaptive curved surface support device for a mirror milling swing head, relates to a technical field of part machining, comprises a fixing frame, a shell, a gimbal mechanism, a floating support mechanism and a plurality of springs, the shell is mounted at one end of the fixing frame, one end of the shell is provided with the universal mechanism and the floating support mechanism, the floating support mechanism is connected to the universal mechanism, the universal mechanism is used to make the floating support mechanism swing along circumferential direction, and the plurality of springs are arranged in the shell, the plurality of springs connect to the fixing frame and the floating support mechanism.

A system and method for transferring a part being machined from a first fixture to a second fixture so that an un-machined side of the part can be exposed for machining, where the first fixture is secured to a first actuator and the second fixture is secured to a second actuator. The method includes securing the part to the first fixture and machining the part on sides of the part except a side of the part coupled to the first fixture. The method slides the first actuator away from the second actuator, operates the first actuator and the second actuator so that the part secured to the first fixture is aligned with the second fixture, slides the first actuator back towards the second actuator, secures the part to the second fixture and releases the part from the first fixture, and slides the first actuator away from the second actuator again.

An indexing system for a lathe tool holder comprises a lower housing assembly with a rotary driver shaft interfaced with a tool turret and rotatable by the tool turret, a rotary driver clutch secured to the rotary driver shaft, and an outer rotary comprising an internally threaded pocket. A rotary pusher with an externally threaded portion mates with the internally threaded pocket. Rotation of the rotary driver shaft causes the rotary pusher to move linearly without rotation. An upper housing assembly mounted on the lower housing assembly comprises a sawtooth connection for a multiple insert lathe tool holder head. A camshaft driver interfaces with the tool holder head and has a cam channel that circumscribes a path that is interfaced with a stationary cam pin. Linear movement of the rotary pusher causes rotation of the camshaft driver and thereby rotation and linear movement of the tool holder head.

A workpiece support (18) for supporting a workpiece (14), the workpiece support (18) comprising a workpiece support body (54) and a workpiece support element (20) associated with the workpiece support body (54) for engaging the workpiece (14) and a piezo electric actuator (32) being associated with the workpiece support body (54) for moving the workpiece support element (20) for supporting the workpiece (14). The workpiece support body (54) comprising one or more flexures (44) that enable a movable portion (42) of the workpiece support body (54) to move when acted on by the piezo electric actuator (32) and to move the workpiece support element (20). The workpiece support (18) can comprise two or more workpiece support bodies (54) and a piezo electric actuator (32) being associated with each workpiece support body (54) for moving the respective workpiece support elements (20).

A rotation indexing device (1) for a machine tool, includes: a frame (10); a clamp disc (28); and a clamp device. The clamp device includes a clamp piston (40) and a housing (42, 46) provided to be attachable to and detachable from the frame and an operating fluid is supplied to a pressure chamber (50, 52) formed between the housing and the clamp piston. The clamp device is a hydraulic clamp device (H, H') that uses operating oil as the operating fluid or a pneumatic clamp device (P, P') that uses compressed air as the operating fluid. The frame (10) includes both an operating oil supply passage (32) for supplying operating oil to the hydraulic clamp device and a compressed air supply passage (34) for supplying compressed air to the pneumatic clamp device.

Provided is an indexing processing machine, including: an index table having a rotation center, a workpiece being attachable to the index table at multiple index positions; and one or more processing machines selected from the group of a front processing machine, a top processing machine, and a side processing machine, the one or more processing machines disposed at least two of the multiple index positions.

The invention provides a technology capable of ascertaining the degree of a problem caused by a return operation in swing machining of a machine tool. A display device (1) for a machine tool includes: a machining condition acquisition unit (11) that acquires at least a frequency parameter and an amplitude parameter as machining conditions for performing swing machining; a speed calculation unit (12) that calculates, on the basis of at least the frequency parameter and the amplitude parameter, a minimum feed speed, which is the minimum among the speeds that change due to the swing operation; and a display control unit (15) that displays an image based on the minimum feed speed on a display unit (20).

A table drive includes: a table apparatus including a table that supports a workpiece; a support base that supports the table apparatus; a first motor including a first portion in contact with the support base and a second portion disposed at a position farther from the support base than the first portion, the first motor being configured to move the table apparatus relative to the support base; and a cooling apparatus configured to cool the first motor. The cooling apparatus includes: a fan configured to give momentum to air; a supply duct configured to supply the air to the first portion of the first motor; and an exhaust duct configured to discharge the air from a periphery of the second portion of the first motor.

Machining station for processing sheet-like and / or board-like workpieces - with an elongated workpiece support gate (10) against which the workpieces (9) can be slidably placed on one side, - with a support device (430) integrated into the workpiece support gate (10), which supports and / or fixes the workpieces (9) during machining, - with a transport system (2) for the workpieces (9) by which they are at least carried, guided and moved along the workpiece support gate (10), - with at least one handling device (7, 80) that is an automatically controlled, freely programmable multi-purpose manipulator movable in three or more axes, - with at least one multifunctional unit (8) carried and guided by a handling device (7), which has at least two different tools (50, 70), - wherein at least one tool (50, 70) can be brought into engagement with the workpiece (9) via the handling device (7, 80) for the processing of the stationary or moving workpiece (9), - wherein the movable support device (430) is arranged in a recess (14) of a workpiece support gate (10) arranged on a machine bed (1) with a workpiece transport system (2) with workpiece carriage (6) for plate- and / or board-like workpieces (9), - wherein the workpiece support gate (10) - for leaning against the workpieces (9) - has a support surface (16) which assumes an inclination of between 75 and 90 degrees relative to a horizontal plane and - wherein the support device (430) has at least two support blocks (450, 470) which can be displaced transversely to the direction of travel of the workpiece carriages (6) from a position behind the plane of the support surface (16) to a position in the plane of the support surface (16) by external drive.

There is provided a combined processing machine including: a first workpiece main spindle device and a second workpiece main spindle device including a main spindle stand configured to rotatably hold a main spindle about an axis; a first turret device and a second turret device including a turret configured to attach multiple turret tools disposed above the first workpiece main spindle device and the second workpiece main spindle device; a tool main spindle device disposed between the first turret device and the second turret device and including a main spindle head configured to exchangeably and rotatably hold a main spindle head tool; and two separation shutters configured to partition between the first turret device and the second turret device, on both sides of the tool main spindle device in a width direction.

A machine tool includes a tool assembly having a tool carrier support and a tool magazine. The tool assembly is displaceable in parallel with an X axis. The tool carrier support supports a tool carrier for driving a tool.The tool magazine of the tool assembly is configured for supporting a number of tools. The tool magazine is attached to the tool carrier support for movement with the tool carrier support in parallel with the X axis.The tool assembly includes a drive component configured for displacing the tool magazine in relation to the tool carrier support, between a first position in which the tool magazine is not facing the tool carrier, and a second position in which the tool magazine is facing the tool carrier, for allowing tool replacement.

In a method for switching a workpiece, which is fixed on a pallet, after one workpiece side has been machined in a horizontal machine tool, the pallet is brought into a transfer position in which the machined side of the workpiece faces in a direction toward a pallet support, an additional pallet is provided there, and the workpiece is transferred, with the machined side first, onto a clamping apparatus of the additional pallet and is guided back into the tool with the additional pallet. In a system for switching, the pallet support has a positioning device by means of which the semi-machined workpiece can be transferred, with the machined side first, to a clamping apparatus of the additional pallet.

Described is a machine tool (100) for machining wooden semiproducts, comprising a work table defining a supporting surface for one or more semiproducts to be machined, a working head (1) configured to operate on the semiproducts, a movement system (110) configured to move at least the working head (1) and a control unit (U) connected to the work table, to the working head (1) and to the movement system and configured to control the machine tool (100). In particular, the working head (1) comprises a main box-shaped body (10) provided with a working tool (20), a marking device (30), configured to be switchable between an extracted configuration and a retracted configuration, and a drive mechanism (40) configured to allow a movement of the marking device (30) between the extracted configuration and the retracted configuration and vice versa.

To provide a cartridge, a table rotating device, and a machine tool which facilitate assembly of the table rotating device.SOLUTION: The cartridge includes a rotating body, a roller gear cam, a first motor, and a support member. The rotating body includes an attachment portion to which a table supporting a workpiece is attached, and a bearing, and is rotatable about a first axis. The roller gear cam transmits a driving force to the bearing and rotates the rotating body around the first axis. The first motor drives the roller gear cam. In a state where the support member supports the rotating body, the roller gear cam, and the first motor, the support member can be attached to a tilt base that is tiltable around a tilt axis.SELECTED DRAWING: Figure 3

The invention relates to a multifunction spindle for a machine tool for machining workpieces, comprising a spindle housing, a rotational drive and a tool-holding unit, wherein the tool-holding unit is disposed within the spindle housing and can pivot relative to the spindle housing about an axis perpendicular to the axis of rotation. The problem addressed by the invention is that of providing a corresponding multifunction spindle which, in particular during the turning of polygonal profiles, allows fast and largely complete compensation of imbalances which occur and an increase in the accuracy of the positioning of the axis lying perpendicular to the drive shaft, while at the same time functional reliability is established. The problem is solved in that at least two mutually independent and directly adjacent measurement systems for sensing identical position angles are connected to the tool-holding unit, by means of which measurement systems the measured position angle signals can be transmitted, using a transmission unit, on at least two mutually independent transmission paths to a controller of the machine tool equipped with the multifunction spindle, at least one transmission path being used for position control and at least one transmission path being used to establish the functional reliability of the pivot axis lying perpendicular to the drive shaft, the transmission unit contactlessly supplying power to at least two connected measurement systems, the transmission unit consisting of at least two parts which rotate relative to each other at the spindle rotational speed, and the transmission unit having a central bore through which media channels are centrally led.

The present invention provides a linkage swing head structure, including: a base, a drive mechanism and a spindle. The drive mechanism includes: a power mechanism, a connecting rod mechanism and a lead screw. An end of the spindle is fixed with a cutter, and the spindle is fixed on an end of the connecting rod mechanism. An end of the connecting rod mechanism fixed with the spindle is sleeved on a support bearing, the connecting rod mechanism can rotate around the support bearing, the support bearing is fixed on the base, and the other end of the connecting rod mechanism is movably connected to the lead screw. An output end of the power mechanism is connected to an end of the lead screw. The connecting rod mechanism adjusts the rotation angle of the spindle by sliding on the lead screw. The drive mechanism of the present invention is far away from the spindle, and the interference range thereof to the spindle is small. The spindle can be automatically and continuously indexed, and can also perform linkage machining with small cutting amount, and thus, when the cutter rotates by the same angle, the volume of the device is reduced; the structure is simple and the manufacturing cost is low.

The invention relates to a coupling device for connecting a drivable tool spindle that can be inserted exchangeably into a tool turret to a drive in the tool turret, at least comprising a drive-side part (12), an output-side part (14) and a connecting part (16) arranged between the drive-side part and the output-side part, the invention relates to a clutch (10) for a motor vehicle, in particular a motor vehicle, comprising at least two parts (12, 14, 16) which are integrally connected to one another and at least partially delimit a common interior space (18) from one another on the circumferential side, characterized in that the interior space (18) which can be associated with the output-side part (14) is delimited by two mating surfaces (20, 22) which receive an internal thread (24) between them, said internal thread separating the two mating surfaces (20, 22) from one another.

A rotation indexing device for a machine tool, includes: a frame; a clamp disc; and a clamp device. The clamp device includes a clamp piston and a housing provided to be attachable to and detachable from the frame and an operating fluid is supplied to a pressure chamber formed between the housing and the clamp piston. The clamp device is a hydraulic clamp device that uses operating oil as the operating fluid or a pneumatic clamp device that uses compressed air as the operating fluid. The frame includes both an operating oil supply passage for supplying operating oil to the hydraulic clamp device and a compressed air supply passage for supplying compressed air to the pneumatic clamp device.

A machining center, comprising two independent carriages (14', 14'') that are supported so that they can slide along respective longitudinal translation axes (X', X'') by two parallel horizontal rails (16a, 16b) which are fixed in a raised position to a supporting structure (12). The carriages (14', 14'') support respective machining heads (22', 22'') which can move along two respective translation axes (Y', Y'', Z', Z''). The machining heads (22', 22'') support respective tool holding spindles (28', 28'') in a rotatable manner about a horizontal rotation axis (Yr', Yr'') by virtue of rotary support means (26', 26''). A workpiece holding table (34) is supported at the base (30', 30'') of the supporting structure (12). Two mechanized tool magazines (36', 36'') are supported at the opposite longitudinal ends of the supporting structure (12) and are accessible by the spindles (28', 28''). The rotary support means (26', 26'') and / or the workpiece holding table (34) can rotate about a respective vertical axis.

To provide a machine device provided for cutting.SOLUTION: A communication system comprises at least one of a data acquisition device (94) which acquires sensor data preferably in real time with at least one machine device provided for cutting; a data collection device (102) which digitalizes the acquired data; and a data evaluation device (122) which evaluates the collected digital data.SELECTED DRAWING: Figure 11

The present disclosure relates to a machine tool including a bed, a table tiltably installed on the bed and configured such that a workpiece is seated on the table, a saddle movably installed on the bed, a column movably installed on the saddle, a spindle movably and tiltably installed on the column and configured to clamp or unclamp a tool and process a workpiece, and a stacking unit configured to perform stacking processing on the workpiece, in which the stacking unit is detachably mounted on the spindle while substituting for a tool to be clamped to the spindle and changing a mounting position of the stacking unit depending on a stacking processing position of the workpiece.

The present invention relates to a tool holder as a spindle insert for insertion into a clamping element of a motor spindle, the tool holder comprising: a housing unit; a spindle unit arranged in the housing unit and comprising a drive element and a shaft element rotatably mounted on the drive element, the spindle unit being operatively coupled to the drive element and having a holding element for holding a tool; an energy storage unit arranged on or in the housing unit for supplying the drive element; and a control unit arranged on or in the housing unit for controlling the drive element.

A manufacturing cell comprises at least one workpiece path having a workpiece supply region of a workpiece supply and a workpiece table of a machine tool. The machine tool has at least two machining robots. The workpiece table comprises at least one suction block assembly. The manufacturing cell has a second workpiece path running in a longitudinal direction of the manufacturing cell and parallel to the first workpiece path, with a second workpiece table comprising at least one suction block assembly. In addition, each suction block assembly can be displaced in the longitudinal direction of the manufacturing cell. This increases the output rate of a manufacturing cell and expands its machining capabilities.

CNC machining apparatus (10) with a machining head (11) configured to be equipped with a tool holder (19) and provided with an axis of rotation (C) controlled by the numerical control, and a tool holder storage (12) with a body (13) that is rotatable around an axis (C1) and that comprises at least two housing seats (14-18) to house at least two tool holders (19-23) each equippable on said machining head (11), in which the tool holder storage (12) and the machining head (11) are mutually movable; the apparatus (10) further comprises coupling means (24,25) to removably couple in rotation the machining head (11) and the body (13) so as to transform a rotary movement of the machining head (11) around the axis of rotation (C) in a rotary motion of the body (13) around the axis (C1).

The objective is to provide a piping structure for machine tools that can achieve miniaturization and weight reduction of the structure while preventing shearing of the piping hoses. [Solution] The piping structure comprises a fixed part 1a having a mounting part 7 that can be attached to a mounting part 3a of the spindle ram 3 of a machining center M, and a frame 2 that is pivotably attached to the fixed part 1a at the end of the fixed part 1a opposite to the mounting part 7, with the C-axis as the axis of rotation in the direction of connection between the mounting part 7 and the mounting part 3a. Inside the spindle attachment 1, piping hoses 8, 8, 8, 8, which can carry fluid, are arranged to connect an inlet 9 provided at the end of the fixed part 1a on the mounting part 7 side and an outlet 10 provided at the top of the frame 2. The inlet hoses are connected to the inlet 9 via one corresponding fixed part side joint 11 and the outlet hoses are connected to the outlet 10 via one corresponding rotating part side joint 12, and the fixed part side joint 11 is pivotable.

Described is a machine (M) for machining a workpiece, in particular a slab of glass, wood, wood-derived materials, plastic materials, composite materials, stone materials, metal, comprising: a work table (1) for supporting the workpiece; a machining device (2) for machining the workpiece; a pressure beam (P), movable relative to the work table (1), along a vertical direction (Z) perpendicular to the work table (1), between a raised position, wherein it is distal from the work table (1) and from the workpiece, and a lowered position, wherein it is proximal to the work table (1) and is configured for locking the workpiece on the work table (1); and a system (S) for moving the pressure beam (P), for moving the pressure beam (P) between the raised position and the lowered position, and vice versa, wherein the movement system (S) comprises a motion transmission mechanism (T), movable relative to the pressure beam (P), along a transverse direction (Y) perpendicular to the vertical direction (Z), the motion transmission mechanism (T) being configured to transform its movement relative to the pressure beam (P) in the movement of the pressure beam (P) relative to the work table (1) and therefore to the workpiece, between the raised position and the lowered position, and vice versa.