B23Q2240/007

GRIPPER TRUCK ASSEMBLY, MACHINING SYSTEM, AND METHOD OF MOVING A WORKPIECE WITH RESPECT TO A MACHINING STATION

A gripper truck assembly for moving a workpiece with respect to a machining station includes a gripper truck; a gripper arm extending from a proximal end connected to the gripper truck to an opposite distal end; a gripper including at least one jaw moveable between a closed position for gripping the workpiece and an open position for releasing the workpiece, wherein the gripper is connected to the distal end of the gripper arm by a joint configured to permit a rotation of the gripper; a hydraulic gripper actuator accommodated in the gripper arm and operatively connected to the gripper for actuating the at least one jaw of the gripper between the open position and the closed position; a gripper rotation actuator for actuating the rotation of the gripper with respect to the gripper arm about the gripper rotation axis.

SYSTEM AND METHOD FOR PROCESSING A WORKPIECE
20230093693 · 2023-03-23 ·

A system (40) is provided for processing a workpiece (44). The system (40) includes a support surface (48) for supporting the workpiece (44) and defining a processing path (P) along which the workpiece (44) may travel relative to the system (40). The system (40) includes at least one tool (64a, 64b, 64c) for performing a process on the workpiece (44) that is movable in a work zone (WZ) along a predetermined length (L) of the workpiece (44) in a direction along the processing path (P). The system (40) includes a movable clamp assembly (80) having opposing clamping pads (84, 88) movable into and out of the work zone (WZ) along the processing path (P) to clamp a portion of the workpiece (44) located in the work zone (WZ) prior to the at least one tool (64a, 64b, 64c) performing a process on the workpiece (44).

MACHINE TOOL, IN PARTICULAR LATHE WITH AUXILIARY SPINDLE

Machine tool such as a lathe has a machine frame 110 having an upper tool carrier support portion 113, a lower tool carrier support portion 114 and a spindle carrier portion arranged between the upper and lower tool carrier support portions. A spindle carrier, is arranged on or at a height of the spindle carrier portion of the machine frame 110, supporting a main spindle 121 configured to receive a workpiece, and a plurality of tool carriers, each tool carrier being supported on a tool carrier assembly 150 being arranged on either the upper tool carrier support portion 113 or the lower tool carrier support portion 114 of the machine frame 110, wherein the machine tool also includes an auxiliary spindle carrier 130 arranged on the spindle carrier portion of the machine frame 110, for supporting an auxiliary spindle 131 configured to receive and guide a workpiece for parallel machining.

Work centre to process section bars, in particular made of aluminium, light alloys, PVC or the like
11602818 · 2023-03-14 · ·

A work centre to process section bars, in particular made of aluminium, light alloys, PVC or the like, is provided with a plurality of gripping units movable along a base and designed to hold at least one section bar, an overhead crane movable along the base and provided with at least one operating head to cut and/or process sections bars, a signalling unit provided with a plurality of light devices distributed along the base, and an electronic control unit configured to selectively turn on the light devices and signal to the operators in charge the position of each section bar to be loaded in the relevant gripping units.

Machine tool for cylindrical workpieces

A complex machine tool for cylindrical workpieces has a bed, a headstock assembly, at least one supporting assembly, and at least one machining assembly. The bed has three tracks being respectively a first track, a second track, a third track arranged in order. Each one of the three tracks defines a respective guiding direction, and the three guiding directions of the three tracks are mutually parallel. The headstock assembly is connected to the bed, and is located near one of two ends of the second track. The at least one supporting assembly is mounted on one of the three tracks and is used for supporting the cylindrical workpiece. The at least one machining assembly is mounted on one of the three tracks, is slidable along the track, and is located on a position at a spaced interval from the at least one supporting assembly.

MACHINE TOOL WITH RETRACTABLE MEMBERS FOR CLAMPING THE WORKPIECES TO BE MACHINED
20220314381 · 2022-10-06 ·

The machine tool (1) includes a load-bearing structure (3) and a working head (9). The workpieces are supported and clamped on a support and clamping system (21) which includes a series of support beams (27) parallel to each other. The working head (9) and the support and clamping system (21) are movable with respect to each other according to a plurality of numerically controlled axes (X, Y, Z). Each beam (27) includes at least one mechanical clamping member (33) retractable approximately to the level of an upper surface (28) of the respective beam (27).

Wood processing system

Provided is a wood processing system including a wood conveying device having a longitudinal direction along one direction in the horizontal direction and being capable of conveying wood along the longitudinal direction; a multi-axis processing machine arranged on one side in the longitudinal direction of the wood conveying device, the multi-axis processing machine including a spindle capable of being attached with a first tool, and a spindle moving device having two or more linear axes perpendicular to one another and two or more rotational axes for moving the spindle; and at least one multi-articulated robot arranged along the wood conveying device on the other side in the longitudinal direction of the wood conveying device, the at least one multi-articulated robot including a wrist capable of being attached with a tool unit including a second tool, and an arm having six or more rotational axes for moving the wrist.

STEADY REST
20170355048 · 2017-12-14 ·

In a steady rest (1) for centring a rotationally symmetrical workpiece (2) in relation to a longitudinal axis of a processing machine, consisting of, two housing shells (4, 5) arranged at a distance from one another and firmly connected together, an actuating piston (7) mounted in an axially moving arrangement in the housing shells (4, 5) for generating a clamping force (3) which acts on the workpiece (2), with three steady rest arms (8, 9, 10) in a driving connection with the actuating piston (7) mounted in the two housing shells (4, 5), by means of which the workpiece (2) is clamped at three positions spaced apart, in which case the two outer steady rest arms (8, 9) are held in a swiveling arrangement on the housing shells (4, 5) about a bearing pin (11),
the clamping forces actually occurring on the steady rest arms (8, 9, 10) should be registered reliably.

This is achieved in that a force measuring device (21) is provided on at least one of the two outer steady rest arms (8, 9), by means of which the clamping force (3) of the particular outer steady rest arm (8, 9) is registered during the clamped condition and passed onto an evaluation device (22).

Scanning Systems for Lumber Retrieval Equipment
20170305029 · 2017-10-26 ·

Automated lumber handling systems include one or more lumber-scanning sensors that travel independently of a board-carrying trolley to reduce board retrieval times and increase scanning accuracy and resolution. In some examples, the lumber handling systems retrieve various size boards from a series of spaced-apart stations, and deliver chosen boards in a certain sequence to a saw. The saw then cuts the boards to sizes suitable for making prefabricated roof trusses and/or wall frames.

Lumber retrieval system for a centrally located saw
11254025 · 2022-02-22 ·

Lumber retrieval systems and methods feed a centrally located saw with a predetermined assortment of boards picked from certain stations distributed at either side of the saw. In some examples, an overhead trolley system carries individual boards in a certain sequence from chosen stations to a board-receiving apparatus. The board-receiving apparatus, in turn, feeds the boards to the saw. The saw then cuts the boards into board segments, which can be used for making prefabricated trusses and wall panels. In some examples, the trolley system has a laser-scanning feature for determining the location of the next-to-pick board while simultaneously transporting the board currently heading to the board-receiving apparatus. In some examples, the trolley system includes two board carriers each of which are dedicated or assigned to certain stations. In some examples, one carrier serves as backup for the other one when one of the carriers is broken or otherwise inactive.