关于 teamcenter制造管理TCM相关的术语

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Manufacturing Process Management allows you to manage manufacturing
planning and execution, using information generated in the design stage.
The manufacturing planning model includes several interrelated process and
8 T  k9 ?( ?8 D. P9 Loperation types, as follows:
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( R6 V9 s- C) l. ?7 |  c1 p4 I1 F3 SManufacturing process
5 G- r* K+ g$ ]. I" F9 LA set of manufacturing process operations and other manufacturing
3 d4 m! Y( O3 u. `- Pprocesses that are closely related to each other. It is a mechanism to group
. L' c& ~$ s0 Goperations into logical groups. It also maintains constraints on the order
of execution between subprocesses and process operations.
$ r! Q' B6 a5 GThe process structure is the model of the complete manufacturing plan,
and describes how and where the product is manufactured. It contains
information about which plant structure elements are used and where.
It establishes links between the product, plant layout, and the resources
4 @3 b4 Q! c! K3 ~+ S2 `necessary to produce the product.
( S* W' _6 I6 w+ WOperations and resources can be shared by several processes. You can
' n1 P' a4 L* ^. mdefine multiple views of a process to allow for different manufacturing
requirements.
2 ^8 ~% a) `' i; h$ kYou can also vary the generic bill of process (BOP) by defining and
applying variant or revision rules.
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+ r, W, A$ S( a2 \& ^7 gProcess operation
  u  p3 q# x& B4 `A process operation represents one controlled step in the process and
contains the work done in one work area; technically, it is a leaf node
4 E% d0 n* n$ _  hin the process structure. Optionally, you can break a process operation
into steps called activities. Examples of process operations include an
1 t; _1 s* J/ k& aNC machining operation on a single machine tool and an operation to
assemble several components into a structure.
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Operation activities
3 v  B, e$ X# c& `& ~0 |" {  uA breakdown of manufacturing process operations into activities, each
3 S/ A! J: C+ y7 g, a5 `+ x' U* e: Nwith an associated start time and duration. The total time of an operation
is calculated from the start time and duration of each activity.
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Workstation
A unique location within the factory to which you can assign
manufacturing operations, for example, a paint spraying booth.
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. l6 b8 v( T+ P" ?8 EPlant
A manufacturing facility in which operations and processes are executed.
The plant structure is hierarchical structure of work areas of the factory
in which the product is manufactured. Its definition is independent of, but
related to, the manufacturing processes that are performed in it.

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3 d6 x; z! H1 F# R! Z8 aWork area
Any element in the plant structure such as a factory, line, section, work
cell, or station. Typically, a work area is assigned to one process operation.
8 @1 X! _5 m2 u+ B: I) b! DA work area is defined by a location on the shop floor and the process
capability it provides.
- F; t( X: N0 _3 kTo group resources further, your organization may define a hierarchy of
, _3 f3 C& I  O. \/ \+ p& g1 Ywork areas. For example, a plant may include a welding line, a lathe
workstation, a milling workstation, and an inspection workstation. The
welding line may contain a welding workstation and a welding work cell.
6 T! n/ v# j3 F* U, ]- @0 v- EYou configure each work area with standard equipment, and you can
" h$ x4 n* O0 t& z3 K' d8 ~* ~; cfurther configure equipment that is needed to execute a specific process
- y* S7 X1 w$ woperation. The process designer tries to use as much standard equipment
! E- {8 y0 L+ m5 N5 {" M( rin the work area as possible. If additional equipment is needed, the
( d/ [0 m3 M0 Z) k) \3 bprocess designer provides work instructions on how to configure the work
" c+ ^+ W: x2 ]+ \8 U4 w$ iarea with the additional equipment. For example, an NC machining
center may be pre-loaded with standard tools that are commonly used on
. S" c( T. I" c* x1 l: Vthe machine. If a process operation requires tools that are not pre-loaded,
3 Y1 I5 d2 E$ D, F! g2 g, ~the operator loads them on the machine when the particular process
operation is executed.

, c0 `6 ^3 \2 A5 ?( }" ~Product structure
The product structure defines the as-designed product. It is created by
% G: J' k4 L5 c! B8 }the design engineers in a CAD system such as NX® and managed by
Teamcenter. Manufacturing Process Management allows you to take the
$ f8 o* k. ?& U9 A) |& das-designed product structure, create alternative manufacturing views of
the product and attach process definitions as necessary. (Optionally, the
product structure may contain definitions of manufacturing features.)

Operation setup
The model of an operation-specific configuration of an environment in
& q: S( `4 H! J/ A; O+ Q/ C8 ]9 Zwhich processes and operations are executed. It describes how consumed
items, resources, and a standard work area are utilized to perform an
2 |6 k. @; w: S* }$ Eoperation.
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2 {$ S, @) o$ ^2 S2 E3 \$ FConsumed items
7 U$ j$ k: `0 I3 D. n- W6 i4 rComponents in the product definition that are consumed by a
manufacturing operation.
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3 U* V. B  T. ~/ ~4 VConsumed material
Items that are consumed by a manufacturing operation but are not part of
7 H* ?9 U. [7 @the product definition, for example, glue or paint.

$ t" o7 `& q( c! X  oRaw material
8 A) m# S7 @; O) A% C3 `The initial in-process model before any manufacturing operation is
performed.
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In-process model
; m' t5 z, K" }' x+ rThe state of the product at some stage in the manufacturing process
after an operation is executed. The raw material is the initial in-process
' |0 i, W) h( @" m/ @6 |model for the first process operation in the manufacturing process. Any
4 \& f' A' {  q  _% u8 h! Dsubsequent in-process model is created by attaching a work instruction to
# u. \- }6 T9 ~: w9 U4 ethe in-process model.
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Resource
The equipment needed for the execution of manufacturing processes, and
may include machine tools, robots, and weld guns. A single resource can
0 T5 n: T. X) dbe used in several operations and processes.

9 s5 s' s  t* D1 F' K" FWork instructions
% }( i1 T6 w. K! XDocuments that describe how work should be performed. A work
$ j. q! J! B8 P; ainstruction documents the procedure by which an operator should perform
8 n% f+ r( ]  dan activity. Instructions may be printable or accessed from a Web page.
6 j' n, ^2 f; l6 o( X; V- gManufacturing Process Management allows you to create and manage work instructions in many of the applications. You can also create
( {  n' o0 ?# x  U( u% Stemplates to ensure work instructions appear in a standard format.

Manufacturing feature
A set of entities and parameters that define generic manufacturing data.
  r4 l$ w" ^' OFor example, a weld point and its normal location comprise a feature that
3 U8 C7 n' W0 n- L5 n4 @" g- Pdescribes where two points may be welded together. All such features
: ~2 P2 k+ M% C0 s! R2 j1 ?+ vshould be associated with a process.

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