SECTION 2
2.
Drawings
2.1.
General
2.1.1.
All drawings
shall be checked and signed by the design source prior to release for build.
2.1.2.
Coordinate
part flow and work position through use of flow chart and weld study. Direction
of flow must be indicated on the tool drawings.
2.1.3.
Welding
spot pattern shall match weld study.
2.1.4.
Screws
and dowels shall be shown in the section views and the pattern of same in plan
view of the design, with dimensions of the fasteners and dowels.
2.1.5.
All
drawings, including controls drawings, are to use AZ Automotive assigned station
numbers. These numbers will be assigned during initial process reviews.
2.1.6.
The
weight of individual details shall be calculated and indicated on the detail
sheet.
2.1.7.
The
total weight of the tool must be calculated and indicated on the assembly
drawings.
2.1.8.
Full-size
sections must be reviewed through all clamping areas, welding areas, and
location points, including gun tips and possible gun/torch interference points.
2.1.9.
All
clamps, guns, and movable units must be shown in open and closed position. Arc
of travel must also be indicated.
2.1.10.
All
operator load envelopes must be shown.
2.1.11.
All
sensors shall be specified on the controls drawings. These sensors shall be
shown in the mechanical drawings to verify clearances.
2.1.12.
Title blocks
on electronic drawings should show the following:
- AZ Automotive Corp.
- Part number of assembly.
- Operation number..
2.2.
Dimensions
2.2.1.
Datum
line all machine dimensions.
2.2.2.
All
drilled holes, tapped holes, dowel holes to be located and Datum line dimensioned.
2.2.3.
Center
lines, starting points, and setup dimension must be shown in (3) directions -
to front "O" line, to bottom "O" line and to centerline of
body.
2.2.4.
Details
shall be dimensioned so that fabrication or machining requires no extra work or
calculating for construction.
2.3.1.
Where
separate right hand/left hand symmetrically opposite fixtures are to be built,
the same detail number will normally be part of both fixtures. The stock list has
right and left hand columns to indicate this. The right hand detail and left
hand detail do not take unique detail numbers unless they are NOT symmetrically
opposite.
Example of identification requirements on detail sheets
when detail IS symmetrically opposite.
Bracket (norm) Bracket
(norm)
1 Req'd. SAE 1018 1
REQ'D. SAE 1018
Welded Construction Welded
Construction
As shown for R/H Fixture Symmetrically opposite for L/H Fixture
Example of identification requirements on detail sheets
when detail is NOT symmetrically opposite.
Bracket
(norm)
Bracket (norm)
1 Req'd. SAE
1018
1 Req'd. SAE 1018
Welded
Construction
Welded Construction
for R/H Fixture
only
for L/H Fixture only
2.3.2.
Refer
to NAAMS Assembly & Fabrication Book - Section A for design drawing
standards.
2.4.
Installation Drawing
2.4.1.
The
Supplier shall provide an installation drawing for each tool. The
installation drawings shall include layout of press, fixture and all related
equipment, including balcony, service drops, shuttles, control panels (with WD
numbers), weld control panels, I/O panels, power and interface panels,
consoles, hydraulic units, safety fencing, light screens, safety mats,
emergency stop push-buttons, cycle stop push-buttons, cycle start push-buttons,
cable tray and adjacent fixture where applicable. The drawings must include all
dimensions and match marks necessary to permit the installation of equipment,
as well as tooling.
This
Installation drawing shall include a plan view.
Additional elevation views, layers and/or sections shall be provided as
required.
Installation
drawing must show operator, and all material at each operator station.
A unique
layer shall be provided in the plan view to record Controls Design information.
This layer will depict the zones of control for WD's, all stops (Emergency and
Cycle), and PLC's. Additional controls-specific information may be recorded in
this layer as determined beneficial. This layer shall be developed as the data
is defined and kept current through the course of the project.
A
unique layer shall be provided to record safety requirements and direction
determined during Safety Reviews. This layer will be a location to record
important elements necessary to satisfy safety requirements and provide a
visual representation to supplement Safety Review minutes. This layer shall be
developed as the data is defined and kept current through the course of the project.
Completed
Installation Drawings shall be submitted to AZ Automotive Manufacturing
Engineer for approval two (2) weeks prior to shipment of the tooling.
An AZ
Automotive Manufacturing Engineer’s signature is required for approval of all
Installation Drawings.
2.5.
3D Drawings
2.5.1.
3D drawings must be provided as requested by the AZ
Automotive Corp. Manufacturing Engineer, for modeling purposes.
2.6.
Replaceable Parts
2.6.1.
Drawings
of non-standard NAAMS replaceable parts, such as pins, wear pads, bumpers, etc.
must be provided in an 11”x 17” format for maintenance activities.