Abstract: A system for machining and positioning an automobile hub and a production line for intelligent cleaning and precision, including upper and lower mounting plates connected vertically. At least three U-shaped blocks are fixed on a top surface of the upper plate. An L-shaped support is mounted between every two blocks, including a screw-equipped ball head disposed thereon. The support is driven by a first driving apparatus to move along the upper mounting plate. A slidable chuck is disposed in each block, with a push rod assembly connected to the bottom. The assembly is driven by a second driving apparatus to move along the upper mounting plate with the chuck. Three wedges are circumferentially fixed on a top surface of the lower plate and are driven by a third driving apparatus to move along the lower plate. Inclined surfaces of the wedges are mated with bottoms of the push rod assemblies.
Type:
Grant
Filed:
December 14, 2021
Date of Patent:
July 25, 2023
Assignees:
QINGDAO UNIVERSITY OF TECHNOLOGY, HANERGY (QINGDAO) LUBRICATION TECHNOLOGY CO., LTD.
Inventors:
Changhe Li, Dewei Liu, Zongming Zhou, Qidong Wu, Bingheng Lu, Bo Liu, Yun Chen, Huajun Cao, Cong Mao
Abstract: A device for removing flashes of a wheel blank includes two layers of turnover mechanisms, wherein the lower-layer turnover mechanism realizes the initial positioning of a wheel and has the function of removing the flashes at both the inner side and the outer side of an inner rim of the wheel, and the upper-layer turnover mechanism realizes the secondary positioning of the wheel and has the function of removing the flashes on the outer rim side. By means of the two layers of turnover mechanisms, the flashes on the front face and end face of a wheel blank outer rim wheel lip, and the inner side and outer side of the inner rim are removed, and coaxial processing conversion and orderly takt connection are ensured. The disclosure also provides a method for removing flashes of a wheel blank.
Abstract: A system pendulum apparatus (13) is provided for a chuck and a method is provided for the clamping of workpieces with a pendulum element (16) and a basal element (30). An axially swivelable connection is provided between the pendulum element and the basal element by way of an element connection device. A swivel range a of the pendulum element can be restricted by a restriction device (39), and the pendulum element can be returned by a return device to a central position of the swivel range. The pendulum element can be fixed within the swivel range by a fixing device (23). The basal element can be joined by a joining device to one jaw of a chuck (10). The pendulum element has a clamping device with two exchangeable clamping elements (20), which are displaceable and fixable.
Abstract: A clamping system includes a clamping device that is coaxially located in a receiving section and that extends into the hollow shaft of one piece when two pieces are joined. The clamping system further includes two clamping bodies that can be displaced in opposite directions and an actuating device that drives the clamping bodies. The actuating device displaces the clamping bodies in a synchronous manner into an engaged relation and a disengaged relation with an undercut clamping shoulder of the hollow shaft, whereby a pressure force is applied between the flat surfaces of the two pieces to be connected.
Abstract: A cutting tool retention mechanism, for example, typically used to retain a tool holder in a tool pocket of a tool changer magazine. A horizontal machine tool apparatus typically contains a plurality of tool pockets attached to a movable tool changer magazine and the mechanism of the present inventions provides an affirmative mechanism for retaining tool holders so that they do not separate from their respective tool pockets unless removal is desired. More particularly, a pair of opposed pivotal fingers each include a latch which can engage with or disengage from the internal groove of a tool holder to perform this function. Spring bias can be provided to encourage this affirmative engagement of the latches with the internal groove.
Abstract: A device for centering and gripping, particularly for automotive bodywork parts, comprises a body (1) with an actuating means (2) and has centering means (13) and gripping means (11, 12). The centering means (13) and the gripping means (12) comprise in combination a centering member (13) containing at least one retractable gripping member (11 or 12).