Creating a drafting standards within a SolidWorks environment is an important task. The task may seem daunting to those of us who haven’t done this before, particularly if our company has no pre-existing documentation methods. These can be new companies, or companies moving from a lack of control into standardization.
Fortunately, there is a lot of help available. Actual drafting standards already exist. Also, many of us have been through this before (sometimes multiple times). ASME provides American National Standards for many of the areas that need to be covered. ISO provides international standards for these too, however I will focus on the use of ASME since this is what I used myself. On the other-hand, creating SolidWorks specific standards requires a little more reseach and upfront work.
Here are my very general suggestions for documents and tasks to create a company’s standard.
- SolidWorks Templates (basic overview)
- Create a basic solid model template. The setup within this template will become the backbone of everything within SolidWorks. This will be the most used document. Establish custom properties that detail the part. (Use of existing properties can be leveraged to simplify this task.) Creation of this first template does not preclude the creation of other solid model templates. Instead, it will be used to create any others. For details about templates, goto SolidWorks Help and search titles only for the words “document templates”.
- Create a solid model assembly template. Many of the general settings of this template should be duplicates of the settings of the solid model template. Some planning is required. Determine the best method of assembly structure for your company. Several practices exist as guides, such as Top-Down, Horizontal Modeling, Bottom-Up, and Configurations. It is important to note that there is not one-size-fits-all method for all companies. Research each and make the determination based on company needs. Setup the assembly template to support the chosen method. However, do not become overly reliant on any particular methodology since situations may require flexibility.
- Decide how the drawing templates will interact with solid models. This includes deciding to have any pre-defined views, use of custom and other properties, etc.
- Create sheet formats and templates for each drawing size that will be commonly used. Include annotation notes linked to custom properties, such as part number, material, revision, originator, origination date, surface finish number and/or type, etc. See SolidWorks Help search for “Link to Property”.
- If in a network environment, place the templates and sheet formats within a folder where all SolidWorks users will have access. Point all SolidWorks installs to this location. This can be done within pulldown menu Tools>Options>File Location>Document Templates and Sheet Formats.
- Create a company standard for shortcuts and macros that speed up SolidWorks operations. Set up a network location for the company macros.
- Create the following standard operating procedures.
- SolidWorks Performancethat covers computer system requirements, Windows settings, SolidWorks installation, working folders, and standardizing files.
- SolidWorks Best Practices and Standards
- Solid models: discussing preferred methods for creating features.
- Assemblies: cover methodologies (when to use top-down or bottom-up; and what part should be the primary fixed component) and how to avoid circular mating, etc.
- Drawings: covering how to use templates/sheet formats, shortcuts, common macros, etc.
- Drafting Standards, which can rely on ASME Y14.100 (umbrella engineering drawing standard), ASME Y14.5M (GD&T drafting standard) and possibly ASME Y14.41 (3D model drafting standard). List exceptions to the ASME standards within the procedure. If relying on these standards, make sure to have copies of them on hand. This will allow the procedure to be short and to the point. If not relying on a standard, this procedure can potentially be very long.
- Source File and Document Control, which covers how to handle file management (SolidWorks files) and documents. Be sure to cover processes for control of SolidWorks files in folders and/or the PDM application. This may be a procedure that is supplemental the company’s general document control processes.
- Revision Control, which covers how to revise engineering documents. This can rely on ASME Y14.35. If the company uses a ERP or PLM, this procedure may be supplemental to those processes.
For references for further research, check out SolidWorks resource links, such as weblinks that can be found here on Lorono’s SolidWorks Resources. Also, check out Blog Squad sites such as Matt Writes.