Beyond PLM (Product Lifecycle Management) Blog FFF (Form, Fit, Function
Form Fit Or Function. This also includes tolerances modifications. If it can be changed by increasing the revision of the component or assembly, or if a new component or assembly has to be created and given a new part number when it is changed.
Beyond PLM (Product Lifecycle Management) Blog FFF (Form, Fit, Function
It includes things like shape, weight, color, material, etc. Function refers to the action or actions. Web form, fit & function is a change and configuration management principle that helps to determine if a component or assembly can be revised, i.e. Ansi states if a part is not backward compatible then is gets a new part number not a new revision. The f3 framework increases design change flexibility by allowing changes to the part with minimal documentation and design cost as long as the fit, form. This is key in ensuring components can be substituted without issue. Web “form, fit, and function” are most commonly discussed in relation to the design of an object, or when considering if a process is value added or not. If it can be changed by increasing the revision of the component or assembly, or if a new component or assembly has to be created and given a new part number when it is changed. Web so, the form, fit, function (fff) factor describes the criteria or characteristic of the component or an entire assembly from the identification standpoint. Form is the physical characteristics of the product.
Web all of my experience says to revise a drawing if there is a change to the form, fit, or function of a given part. The f3 framework increases design change flexibility by allowing changes to the part with minimal documentation and design cost as long as the fit, form. Here is the challenge, it is hard. Web form, fit, and function (f3) is the identification and description of characteristics of a part or assembly. Fit is short for “fits intended application”. Web form, fit, and function data technical data (td) pertaining to items, components, or processes for the purpose of identifying source, size, configuration, mating and attachment characteristics, functional characteristics, and performance requirements. Web sometimes weight, balance and centre of mass are considerations in ‘form.’. This also includes tolerances modifications. For example, you might describe a screw that will be used in your product as ‘screw, pan head, m3 x. Function refers to the action or actions. Fit is the ability of an item to physically interface with all other components.
