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Technical Information
[FA Mechanical Parts] Sheet Metal Parts
Applicable parts/Materials
Material, Surface Treatment, Size
Shapes Eligible for Quotation
Surface Treatments
Shipping Days
Material Properties
Types of Paint Color
Types of Hole Machining
Target Range of R-bend Shape
Parts Eligible for Thin Shim Plates
Parts Eligible for Clear Resin
Design Guidelines
Basic Modeling Rules
Hole Identification Specifications
Modeling Rules for Keyhole Type Holes
Suspension Holes for Plating/Painting
Tapped Hole Identification and Selectable Sizes
Modeling Rules for Perforated Metal
Friction Drilled/Tapped Holes Modeling and Sizes
Countersink Modeling and Selectable Sizes
Bending Conditions
Range of Machining Limits
Accuracy and Machining Specifications
Allowable Dimensional Tolerances
Hole Machining Specifications
Bending Specifications
Appearance of Cut Surfaces
Perforated Metal Machining Specifications
About Hairline Direction
About Painted Sheet Metal
Clear Resin Specification
Quality Control
[FA Mechanical Parts] Machined Plates
Applicable Parts/Materials
Quotable Shapes
Material, Surface Treatment and Hanging Holes
Shipping Days
Quotable Sizes
Ineligible Shapes
Design Guidelines
Shape Disparity between 3D Model and Finish
Points of Note when 3D Modeling
Recognizing Different Types of Hole
Thin-Wall Judgment Logic
Accuracy and Machining Specifications
Default General Tolerance Standards
Standards for Different Hole and Pocket Types
Specifiable Dimensional Tolerances
Hole Information Notation in 3D Screen
Rules for Decimal Digit Display on 3D Screen
Quality Control
News from meviy
Status of Response to Apache Log4j Vulnerability (CVE-2021-44228)
New Shapes: 3 more machining conditions are now available
"Free-form holes" in clear resin and shims are now available with meviy
Sheet metal: All shapes now available for 4-days shipment
New plate thickness: Now 1.6 mm thickness for aluminum available
Expansion of bending range: Black anodized (matte) enjoys great popularity
Sheet Metal Parts Release Information: Five new colors for sheet metal paint
[Important] Restrictions on Quotations and Orders for Machined Plates
HELP
Technical Information
[FA Mechanical Parts] Sheet Metal Parts
Accuracy and Machining Specifications
Hole Machining Specifications
Hole Machining Specifications
Friction Drilled/Tapped Holes
No.
Standard Part
Standard Value
Example
1
Flange thickness
1/2 of plate thickness (reference value)
2
Flange height
Equal to plate thickness (reference value)
Countersunk Holes
No.
Nominal Diameter
M3
M4
M5
M6
M8
M10
M12
M14
M16
Example
1
Countersink Diameter (D)
Standard Dimensions
6.3
8.3
10.4
12.5
16.5
20
24.5
28.5
32.5
Maximum
6.9
9.6
11.1
13.3
17.8
22.4
26.5
30.5
34.5
2
Pilot Hole Diameter (d)
Standard Dimensions
3.5
4.5
5.5
6.5
8.5
10.5
12.5
14.5
16.5
Maximum
4.3
6.4
8.0
9.9
13.8
14.2
14.5
16.5
18.5
3
Countersink Height (t)
Reference Dimensions
1.5
2.0
2.5
2.9
3.8
5.1
6.0
7.0
8.0
*Will be manufactured so that the head section does not protrude when using hex-socket countersunk bolts (JIS-B1194).
The screw will be threaded through to check that it is the correct size.
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