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
7 W7 R3 g: Y. {7 L4 }+ Gplanning and execution, using information generated in the design stage.
/ Y' C- j% c. f* s. h( LThe manufacturing planning model includes several interrelated process and
8 |7 `' i, a# ~" V7 U; s! g( {0 X! doperation types, as follows:

Manufacturing process
A set of manufacturing process operations and other manufacturing
processes that are closely related to each other. It is a mechanism to group
operations into logical groups. It also maintains constraints on the order
of execution between subprocesses and process operations.
, s, _: j- W7 R; v$ pThe process structure is the model of the complete manufacturing plan,
and describes how and where the product is manufactured. It contains
8 Q; e7 T7 w! p4 sinformation about which plant structure elements are used and where.
, I  A& s8 ]* E: z3 k8 JIt establishes links between the product, plant layout, and the resources
% c  Y4 L/ A! _& n- D) m. p# bnecessary to produce the product.
Operations and resources can be shared by several processes. You can
; U( X- z; U8 o( gdefine multiple views of a process to allow for different manufacturing
requirements.
& ~: k' n3 T- WYou can also vary the generic bill of process (BOP) by defining and
applying variant or revision rules.

Process operation
% f  F  N. j- O+ D) K) \A process operation represents one controlled step in the process and
, q5 N/ p9 q/ B+ F3 R% n# J  @contains the work done in one work area; technically, it is a leaf node
in the process structure. Optionally, you can break a process operation
( p2 P8 G/ F( Kinto steps called activities. Examples of process operations include an
, o4 a- I3 T- _! O8 HNC machining operation on a single machine tool and an operation to
$ a: d7 x1 K1 R1 h9 oassemble several components into a structure.

$ \/ a5 B5 s# x5 u8 QOperation activities
9 R% W5 X9 z# s" Y, {% i* xA breakdown of manufacturing process operations into activities, each
with an associated start time and duration. The total time of an operation
% e  C" m3 F; ], a! Sis calculated from the start time and duration of each activity.
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; u0 H$ n- D1 A+ iWorkstation
* g% o' K' C. Q3 dA unique location within the factory to which you can assign
- W; q5 W- q! U) t# ^% K0 Xmanufacturing operations, for example, a paint spraying booth.

5 r0 |* I. F& b' \! {% y- fPlant
, ]& F$ ]) Z$ O3 _7 zA manufacturing facility in which operations and processes are executed.
The plant structure is hierarchical structure of work areas of the factory
. f! @5 f' U, W( j. Iin which the product is manufactured. Its definition is independent of, but
4 f% [; d* N8 t. z7 yrelated to, the manufacturing processes that are performed in it.
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Work area
# f1 ^8 ]7 a/ W) E7 x0 Z" TAny 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.
A work area is defined by a location on the shop floor and the process
9 Q' D0 r% I$ }! n! m% v, L1 _( Ccapability it provides.
6 S* T6 V+ k4 ]- u" LTo group resources further, your organization may define a hierarchy of
$ m5 q4 m! [  l- A2 }work areas. For example, a plant may include a welding line, a lathe
& @/ u3 L7 N- j& b/ Oworkstation, a milling workstation, and an inspection workstation. The
2 A# y$ ^; q6 o7 \/ iwelding line may contain a welding workstation and a welding work cell.
0 z" ^3 n8 e- e9 l1 BYou configure each work area with standard equipment, and you can
further configure equipment that is needed to execute a specific process
operation. The process designer tries to use as much standard equipment
  m5 ]5 f$ b7 N5 N6 P1 z! Sin the work area as possible. If additional equipment is needed, the
) V+ j2 ~# b3 J& N3 @. y) Jprocess designer provides work instructions on how to configure the work
area with the additional equipment. For example, an NC machining
center may be pre-loaded with standard tools that are commonly used on
' ^% a8 d' p# q- R2 lthe machine. If a process operation requires tools that are not pre-loaded,
* n7 J* m5 T! gthe operator loads them on the machine when the particular process
operation is executed.
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Product structure
9 ]2 c! ~' F$ t) `The product structure defines the as-designed product. It is created by
the design engineers in a CAD system such as NX® and managed by
/ X( }* P+ w) lTeamcenter. Manufacturing Process Management allows you to take the
as-designed product structure, create alternative manufacturing views of
' n6 m9 r" }4 Z8 Ithe product and attach process definitions as necessary. (Optionally, the
product structure may contain definitions of manufacturing features.)

( k, b9 v7 K. b7 Y' E$ V8 H8 cOperation setup
The model of an operation-specific configuration of an environment in
$ J) v# ?1 ?6 c) F: B8 b; rwhich processes and operations are executed. It describes how consumed
/ [: A" g# \; F0 \$ \items, resources, and a standard work area are utilized to perform an
operation.

" X) E& \4 l) H5 Z$ b6 VConsumed items
Components in the product definition that are consumed by a
manufacturing operation.
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# X$ X4 d" X' Z* H2 j% S7 {3 |Consumed material
Items that are consumed by a manufacturing operation but are not part of
the product definition, for example, glue or paint.
: y1 U: N8 Q& y  J) a/ R
Raw material
The initial in-process model before any manufacturing operation is
& \7 E* H: S0 {' Q7 Kperformed.

In-process model
The state of the product at some stage in the manufacturing process
! W1 ?1 t) x( iafter an operation is executed. The raw material is the initial in-process
model for the first process operation in the manufacturing process. Any
2 G+ v0 }& j3 K( P* E, n8 ^subsequent in-process model is created by attaching a work instruction to
" E1 R/ v. h& `5 j% |( }; o/ ?, I2 [8 Cthe in-process model.
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7 ]: B3 Q- M: J, GResource
The equipment needed for the execution of manufacturing processes, and
% C% C" Z3 l1 g5 S" s% q, e$ dmay include machine tools, robots, and weld guns. A single resource can
: T, ]) h9 O9 j0 q) ube used in several operations and processes.
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9 Z* q3 @0 o: S2 P/ E0 i  m8 v# DWork instructions
- \" l$ x& b. U! ]Documents that describe how work should be performed. A work
6 W9 ]' I' H' ^5 linstruction documents the procedure by which an operator should perform
an activity. Instructions may be printable or accessed from a Web page.
; J" x2 e3 i9 }) V' \1 f1 C/ i, JManufacturing Process Management allows you to create and manage work instructions in many of the applications. You can also create
templates to ensure work instructions appear in a standard format.
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) ?8 c! @* e6 Z: i3 @- W  J  f6 vManufacturing feature
) Y0 d* a8 j7 {; s" L- |3 V, c7 b" BA set of entities and parameters that define generic manufacturing data.
For example, a weld point and its normal location comprise a feature that
( `! A3 [$ ?+ l6 L( vdescribes where two points may be welded together. All such features
/ r5 v3 [5 ?0 k5 ishould be associated with a process.

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