摘要:
For precisely positioning a vehicle body relative to robots which spot weld the vehicle body, the vehicle body is mounted on a lower tool which is rigidly connected to front and rear upper tools which are selected from a tool magazine as a function of the geometry of the vehicle body. All of the tools are rigidly connected to one another to form a rigid annular structure surrouding the body and alone capable of positioning the body.
摘要:
The invention concerns a method for handling at least one part in a station for fixing two parts one on the other, characterized in that it comprises the following steps: positioning the parts in a station using a support (4); starting the fixing operation; replacing the support with a gripping robot (6) when the fixing operation has progressed sufficiently to lock the relative positioning of the two parts; mounting new parts in the support when the replacement has been made; and after the parts have been fixed, removing the thus fixed parts from the station using the gripping robot.
摘要:
A method for assembling body parts wherein at least two originally separate elements are brought to an assembly station, where they are held stationary with respect to one another and with reference to the assembly station. Supports, uniquely adapted to handle a plurality of models of parts grip the elements and are used to bring the elements to the assembly station and are thereafter transported to further assembly stations for the addition of additional elements as appropriate. The elements are joined together, for example, by welding.
摘要:
The invention relates to a method of driving a workstation (1) comprising operational units (2, 3) linked to a drive automaton (7) executing a drive program, the drive program comprising for each operational unit at least one sub-part defining a plurality of strings of actions as a function of synchronization states, the drive method comprising a phase of configuration and a phase of execution of the drive program, the configuration phase comprising the steps of selecting the units to be implemented, of parametrizing the corresponding sub-parts by selecting the string of actions to be carried out and the associated synchronization states, the execution phase comprising the step of executing the drive program thus configured. The subject matter of the invention is also a workstation allowing the implementation of this method.
摘要:
The invention concerns a method for handling at least one part in a station for fixing two parts one on the other, characterized in that it comprises the following steps: positioning the parts in a station using a support (4); starting the fixing operation; replacing the support with a gripping robot (6) when the fixing operation has progressed sufficiently to lock the relative positioning of the two parts; mounting new parts in the support when the replacement has been made; and after the parts have been fixed, removing the thus fixed parts from the station using the gripping robot.
摘要:
Exemplary embodiments are directed to a tooling device which for connecting to a manipulator. The device includes a base unit and at least two manipulator modules each with a first and a second end. At least one degree of freedom in movement is provided between both ends of each manipulator module. The first end is connected with the base unit and a tool interface is provided at the second end. The tool interfaces are each moveable independently of the other relative to the base unit. At least one manipulator module is linearly moveable on its first end relative to the base unit.
摘要:
A repositionable support (1) includes a stationary portion (2) having a movable portion (3) mounted thereon to move in at least one adjustment direction (4) via a link member (5) associated with an actuator for adjusting the position of the movable portion along the adjustment direction, the link member being associated with a member for holding the movable portion in position relative to the stationary portion. A work station including such a support is also disclosed.
摘要:
The invention relates to a method of driving a workstation (1) comprising operational units (2, 3) linked to a drive automaton (7) executing a drive program, the drive program comprising for each operational unit at least one sub-part defining a plurality of strings of actions as a function of synchronization states, the drive method comprising a phase of configuration and a phase of execution of the drive program, the configuration phase comprising the steps of selecting the units to be implemented, of parametrizing the corresponding sub-parts by selecting the string of actions to be carried out and the associated synchronization states, the execution phase comprising the step of executing the drive program thus configured. The subject matter of the invention is also a workstation allowing the implementation of this method.
摘要:
An assembly workshop for assembling together sheet metal parts, the workshop including preparation stations for putting parts in place relative to one another, assembly stations for fixing the prepared parts together, and finishing stations serving to finish off fixing the parts together. More precisely, said workshop is constituted by a plurality of modules (2, 3, 22, 23), interconnected by at least one general conveyor means (1, 21) extending in a determined direction (A), each module including a loading and unloading central station (4, 24) through which the general conveyor means (1) passes, a preparation lateral station (7, 27) connected to the central station (4, 24) by a conveyor (8, 28) substantially perpendicular to the conveyor means (1, 21), an assembly station (13) connected to the central station (4, 24) by a conveyor (14, 34) substantially perpendicular to the general conveyor means (1, 21), and at least one finishing station (16, 36) situated along the general conveyor means (1, 21), downstream from the central station (4, 24).
摘要:
A process and device for interpositioning the tools of a body assembly machine which includes departing from all the intermediate mechanisms for putting these tools in place, from the function of their geometric referencing, so as to impart to the tools themselves the ability to be interpositioned after temporary isolation of a part of them from their positioning mechanism. According to the process, these tools are made to have a lateral orientation.