Should I use gd&t or traditional linear dimensions for tight tolerances on motor mount bracket?

0
E
2

Hi! I am creating a 2D drawing for the bracket of an electric motor, which requires precise specifications regarding the placement of holes and the flatness of surfaces. This drawing is for production purposes, so it must be accurate enough to satisfy the described criteria. However, I need assistance regarding the proper means of illustrating the details. Which approach is more suitable: using linear dimensions or GD&T (Geometric Dimensioning and Tolerancing)? What are the benefits of using GD&T over conventional methods, and what issues does it present, if any?

    • E

      Hi! I am creating a 2D drawing for the bracket of an electric motor, which requires precise specifications regarding the placement of holes and the flatness of surfaces. This drawing is for production purposes, so it must be accurate enough to satisfy the described criteria. However, I need assistance regarding the proper means of illustrating the details. Which approach is more suitable: using linear dimensions or GD&T (Geometric Dimensioning and Tolerancing)? What are the benefits of using GD&T over conventional methods, and what issues does it present, if any?

      0
    • C

      GD&T offers more control for complex shapes, such as position tolerances and flatness symbols. Though it can be confusing at first, it improves manufacturing accuracy and efficiency. Understanding GD&T can reduce errors and enhance drawing precision. If you are new to GD&T, I recommend starting with some online courses that explain the fundamentals. Engineering Toolbox or certain CAD YouTube channels will be incredibly helpful. Also, the ASME Y14.5 standard is extremely important in learning the application of GD&T. After learning the basics, you can practice using a CAD program to see how these symbols apply to a part and affect its manufacturing.

      0
      Reply
      • D
        CommunityMember

        When incorporating GD&T symbols into a workpiece, a CAD program like SolidWorks offers numerous features that make adding these tags to a model easier. Further effective use of these tools is covered in most tutorials, so you don’t need to worry about the learning process.

        0
        Reply
Should I use gd&t or traditional linear dimensions for tight tolerances on motor mount bracket?
Your information:




Suggested Topics

Topic
Replies
Views
Activity
Draft angles for master model?
hi, I’m designing the master model for a silicone mold (for vacuum casting) and wondering about the necessity of incorporating draft angles. Is it always required to include draft angles in the design, or... read more
P
R
3
55
Jan 22
Is drawing needed for modeled threads?
Hello, I have a modeled anti-backlash lead screw shown in the image below:My question is: when the thread is already modeled in the CAD file, is it still necessary to include a detailed drawing... read more
P
2
41
Jan 17
Thread Production
Hello, I'm a design student in Hamburg. I need to produce threads of a specific size for my project. Can I request this from your company? I have no experience in thread production, and... read more
P
N
4
85
Dec 20
Design adjustments for workholding in CNC machining
Hi! I need advice on optimizing the design of a part that will be CNC machined for workholding. The part is an aluminum bracket with several cutouts, about 150 mm long and 50 mm... read more
T
A
6
103
Dec 10
Tolerance stack up question
Hi all, I’m new to the world of tolerance stack up and working on a snap-fit assembly with five injection-molded ABS components. In prototypes I’m encountering inconsistent engagement forces, likely due to tolerance accumulation... read more
F
1
91
Dec 05