For the sake of clarity, the number of one workpiece will be referred to in the following. Nevertheless, it is also possible to produce a set of parts which consists of more than one workpiece.
3.2.1
dead centre
the point where the upper tool is during its movement:
- either nearest/closest to the lower tool (generally, it corresponds to the end of the closing stroke), known as bottom dead centre (BDC);
- or furthest from the lower tool (generally, it corresponds to the end of the opening stroke), known as top dead centre (TDC)
Note 1 to entry: Tool/punch is replaced by upper tool.
Note 2 to entry: Die is replaced by lower tool.
[SOURCE: ISO 16092-1:2017, 3.2.4]
3.2.2
job order
unit of scheduled work that is dispatched for execution (IEC 62264-3:2016(en))
Note: A job order is the concrete implementation of a set of information that a machine needs to execute a task. This information can be composed of one or more programs or recipes, or it can consist only of metadata and parameters (production-specific) or of all of these. Several job orders can be running at the same time.
[SOURCE: OPC 40001-3 v.1.0.0, 3.2.1]
3.2.3
completed execution or completed subset of the execution carried out according to the data provided with the job order. [SOURCE: OPC 40001-3 v.1.0.0, 3.2.2]
EXAMPLE 1 The machine needs one cycle, e.g. one stroke, to complete the forming process on the machine for one workpiece the run consists of one repetitive cycle.
EXAMPLE 2 The machine needs several cycles, e.g. five strokes on a spindle press, to complete the forming process on the machine for one workpiece – the run consists of five repetitive cycles (monitored process values of each cycle can be different).
3.2.4
tooling stage
representation of a coherent local tooling unit within one machine
Note 1 to entry: A machine consists of at least one stage; a run through in succession with multiple stages in a machine is possible.
3.2.5
tool
combination of upper tool and lower tool
Note 1 to entry: Tool/punch is replaced by upper tool.
Note 2 to entry: Die is replaced by lower tool.
[SOURCE: ISO 16092-1:2017, 3.2.15]
3.2.6
function
operation of a machine or a part of a machine which is specific or required for the intended machine task
[SOURCE: ISO 16092-1:2017, 3.4.3]
3.2.7
complete movement of the slide and other devices of the machine used for production (e.g. cushions, workpiece ejectors) including feeding and removal of the material or workpiece
Note 1 to entry: Press is replaced by machine.
Note 2 to entry: A cycle is represented by characteristic positions.
EXAMPLE 1 For hydraulic or pneumatic machines or mechanical servo machines, along a programmed motion path from the initial start position back to the same position.
EXAMPLE 2 For mechanical machines with clutch, from the cycle start position [normally top dead center] through to bottom dead center back to the cycle stop position.
[SOURCE: ISO 16092-1:2017, 3.4.4]