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Manufacturing Process Management allows you to manage manufacturing3 d5 {3 a3 M3 P# m* B+ D
planning and execution, using information generated in the design stage./ o* _9 B) `- y( |, ]+ p d
The manufacturing planning model includes several interrelated process and( g. G* Z3 Q9 D2 i* v/ |$ p
operation types, as follows:
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# @% g" Q/ @! R5 r) jManufacturing process* ?' s, z' j5 k5 Z% Y0 `1 o3 s) U
A set of manufacturing process operations and other manufacturing
' T" a) n' j0 Q3 Bprocesses that are closely related to each other. It is a mechanism to group) B" U) t2 d; [" b" Z5 e2 Y& O s; y
operations into logical groups. It also maintains constraints on the order/ e' z# a u K% b% M& m+ }
of execution between subprocesses and process operations./ ?& B( T. S" ?4 w7 f2 S
The process structure is the model of the complete manufacturing plan,, |+ m( z" ]! m2 N2 s: A6 |% c
and describes how and where the product is manufactured. It contains
/ H2 N4 d8 L2 I8 kinformation about which plant structure elements are used and where." F* \6 ?, X- m- y! |- K2 n
It establishes links between the product, plant layout, and the resources
% n5 ~+ ?+ a5 W* @$ [* Vnecessary to produce the product.
- k7 L0 D7 b1 }Operations and resources can be shared by several processes. You can
( b X5 M. ~+ Adefine multiple views of a process to allow for different manufacturing; A) s% }. T U
requirements.. ^0 a: |- N6 ^; Y- X8 E
You can also vary the generic bill of process (BOP) by defining and) s. s. i- M' ^ `( U k
applying variant or revision rules.; m; s. W9 c! i5 i& R
( I5 n- W% P* q, S. w7 EProcess operation
6 Q1 U" z* V! N2 k* zA process operation represents one controlled step in the process and6 j7 p$ ~ x. x) R! X
contains the work done in one work area; technically, it is a leaf node
. `+ o6 W8 A/ ?! u: P% Gin the process structure. Optionally, you can break a process operation
! E/ l7 x- K$ m* Z8 O+ Tinto steps called activities. Examples of process operations include an% g% |, @; F4 q2 p u8 M
NC machining operation on a single machine tool and an operation to
6 p' H: ^% ~' G$ ?+ ?& ~3 z# dassemble several components into a structure.
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6 `7 g* w8 R8 B- J: h. w vOperation activities4 j6 X, Z. s# s8 K
A breakdown of manufacturing process operations into activities, each
7 [- I9 K8 C! L4 h2 d# Swith an associated start time and duration. The total time of an operation% ]# ^5 D" I3 D$ \7 u; B
is calculated from the start time and duration of each activity.
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Workstation$ v8 @+ y/ C3 _+ g8 d
A unique location within the factory to which you can assign# m/ u+ h8 w2 A1 c
manufacturing operations, for example, a paint spraying booth.! @+ i" S! M1 t0 \4 y N2 a; c
/ L g: x0 \, p4 x, q; j$ C8 tPlant
( D0 }' p! h* `/ G2 s4 k( D uA manufacturing facility in which operations and processes are executed.- S1 S# d8 C/ d0 c7 n: n a6 M
The plant structure is hierarchical structure of work areas of the factory; F$ {( @" s/ {) w) S% e/ h0 f
in which the product is manufactured. Its definition is independent of, but7 t) S l6 C8 Y0 r1 e) U# X; \7 {: [
related to, the manufacturing processes that are performed in it.
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Work area
* E! l' I- p# W- L$ _0 bAny element in the plant structure such as a factory, line, section, work. u9 Y9 H2 a% M
cell, or station. Typically, a work area is assigned to one process operation.
8 _- u, k, f2 O1 ]1 JA work area is defined by a location on the shop floor and the process
3 H; B) b O D* V9 n/ N! Kcapability it provides.
; W! b- n! ~" M+ f4 yTo group resources further, your organization may define a hierarchy of" Z; ` Q4 f+ i' v+ J8 A ]) [
work areas. For example, a plant may include a welding line, a lathe
- Z9 t, U! d5 `, }workstation, a milling workstation, and an inspection workstation. The& F0 D3 l2 o4 Q X
welding line may contain a welding workstation and a welding work cell.
! c$ l% K j( H" [- e( VYou configure each work area with standard equipment, and you can
, l& C- S" I: a7 X! pfurther configure equipment that is needed to execute a specific process
7 Z) h+ }* R8 ^5 W% Coperation. The process designer tries to use as much standard equipment
; v# R* A5 n3 ~2 v0 L, `in the work area as possible. If additional equipment is needed, the& f' c0 M3 l& ]! G5 o
process designer provides work instructions on how to configure the work c+ x& a0 F5 J" Q; L& B7 H9 A/ A L
area with the additional equipment. For example, an NC machining
6 d3 M' X* V. ncenter may be pre-loaded with standard tools that are commonly used on
, ]5 R0 }$ ^4 C- @the machine. If a process operation requires tools that are not pre-loaded,2 I3 Y1 b) ]' x5 y* C
the operator loads them on the machine when the particular process" f5 i* y- `! r! A- w
operation is executed.
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; w' h* R- D# n0 P6 V- _& w0 Z. sProduct structure# V j+ }8 ~/ b0 x
The product structure defines the as-designed product. It is created by
e7 T _; H0 W# u0 Tthe design engineers in a CAD system such as NX® and managed by
+ q7 s: `7 S* H) F: P7 ?5 d8 mTeamcenter. Manufacturing Process Management allows you to take the2 V. o8 X" B* i# `: `
as-designed product structure, create alternative manufacturing views of
2 i! ]9 k9 [2 ^2 x8 ythe product and attach process definitions as necessary. (Optionally, the
( `! o# G. e$ y8 @ \product structure may contain definitions of manufacturing features.)7 n; ]4 C) e0 k5 o9 Q: x1 k
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Operation setup
! H3 L4 h. ]: \The model of an operation-specific configuration of an environment in
, o2 Y! L+ h) W. e! Xwhich processes and operations are executed. It describes how consumed
; g0 _5 i; s' {) V# Q- _% y% Qitems, resources, and a standard work area are utilized to perform an
6 ]+ P7 Z+ @/ Loperation.$ K# q3 u1 n; f3 o5 x
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Consumed items9 ~9 l* D' J& T# Q: _
Components in the product definition that are consumed by a
# D% W! }7 ^4 u7 amanufacturing operation.
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Consumed material
1 ?5 j8 h% d3 y8 wItems that are consumed by a manufacturing operation but are not part of
+ ~! P9 h9 Y$ d( a- p# Wthe product definition, for example, glue or paint.6 n" `5 t9 J0 _; C4 H0 h" p
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Raw material2 l% ^. i/ @4 ~/ p2 ~1 N! K' S% d8 n
The initial in-process model before any manufacturing operation is9 W+ e7 Z7 d! G ?, K o* e
performed." V- B$ g' v4 U: t4 T& f
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In-process model
( [- E6 {% k5 C5 {+ C) D" VThe state of the product at some stage in the manufacturing process/ K: d$ ?% A3 c( i* r: B$ ]# ]
after an operation is executed. The raw material is the initial in-process$ |: B9 i2 J9 v
model for the first process operation in the manufacturing process. Any* O, S$ b# j8 ^) D' v% u) v5 q
subsequent in-process model is created by attaching a work instruction to
2 V: S( C5 ~ q$ Z+ T7 rthe in-process model.
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Resource
4 S K U4 _5 v- JThe equipment needed for the execution of manufacturing processes, and. x- q, X9 [- L6 o: F
may include machine tools, robots, and weld guns. A single resource can
! R( Y9 r- P0 { d! O9 u) R# _be used in several operations and processes." K9 g7 ?0 L( Q. z
5 U% t) b6 D$ A/ n D2 DWork instructions% e& ~. @3 k% I
Documents that describe how work should be performed. A work
9 }6 M; R/ A4 N- f5 T- Pinstruction documents the procedure by which an operator should perform" _8 ~; j/ w; T4 R
an activity. Instructions may be printable or accessed from a Web page.! q# R; A. C L& O% I' q6 m
Manufacturing Process Management allows you to create and manage work instructions in many of the applications. You can also create$ u" r: R6 l! g U
templates to ensure work instructions appear in a standard format.
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! m k2 s2 q6 L' i+ ^& \$ AManufacturing feature7 l) @. b/ Y- q z
A set of entities and parameters that define generic manufacturing data.
) R0 S# Z9 L, h8 {) Z {For example, a weld point and its normal location comprise a feature that
( j* s: o' r- I1 c# sdescribes where two points may be welded together. All such features0 N/ Y4 M+ t. T0 n- l' {
should be associated with a process./ O2 H8 k4 r2 K3 X, m0 n
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