What is the material condition modifier?

What is the material condition modifier?

Use material condition modifiers in GD measurements to specify how the tolerance zone is affected by other tolerances that apply to a feature or datum feature. Note: As the accuracy of the position improves, the size tolerance for the pin may change.

What is maximum material modifier?

Maximum Material Condition Modifier (MMC): The circled M. This provides a feature with additional geometric tolerances as the feature’s size departs from its maximum material conition. This provides a feature with additional geometric tolerances as the feature’s size departs from its least material conition.

What is a modifier in GD?

Modifier – A modifier is the term used to describe the application of MMC, LMC Free State, Projected Tolerance Zone, or Common Feature modifiers to an applied tolerance or datum feature.

Where are MMC and LMC used?

Maximum material condition (MMC) is used to indicate tolerance for mating parts such as a shaft and its housing. Least material condition (LMC) is used to indicate the strength of holes near edges as well as the thickness of pipes.

When should MMC be used?

Reason for Use: If you want to ensure that two parts never interfere, or limit the amount of interference between the parts when they are at their worst tolerances, MMC can be called out. Take a shaft that must go through a hole with clearance between the two.

Why maximum material condition is used?

The goal of a maximum material condition callout is to ensure that when the part is in its worst tolerances, the Perpendicularity and size of the hole/pin will always assemble together. This means that if you make a pin smaller, you make more bonus tolerance for yourself.

What is maximum material condition example?

Deviation – This is the difference between the maximum, minimum, or actual size of a shaft or hole and the basic size. Maximum Material Condition (MMC) – This is the maximum limit of an external feature; for example, a shaft manufactured to its high limits would contain the maximum amount of material.

Where is LMC used?

The least material condition is used to manage the size and position of holes, as well as the thickness of the material. For example, if a part’s hole has imprecise size or position under the least material condition (the hole has maximum size), the part will have insufficient strength and may break.

What is LMC and MMC?

MMC is the condition of a feature which contains the maximum amount of material, that is, the smallest hole or largest pin, within the stated limits of size. LMC is the condition in which there is the least amount of material, the largest hole or smallest pin, within the stated limits of size.

What is MMC maximum material condition?

Maximum Material Condition (MMC) and Least Material Condition (LMC): Simple Definitions. MMC is the condition of a feature which contains the maximum amount of material, that is, the smallest hole or largest pin, within the stated limits of size.

What is maximum metal condition *?

In GD, maximum material condition (MMC) refers to a feature-of-size that contains the greatest amount of material, yet remains within its tolerance zone. Some examples of MMC include: Largest pin diameter. Smallest hole size.

What is the material modifier used for?

The Material modifier allows you to animate, or simply change, the assignment of material IDs on an object. If the material ID is animated, the change to a new material ID is abrupt, from one frame to the next.

How do I change the material id of an object?

The Material modifier allows you to animate, or simply change, the assignment of material IDson an object. If the material ID is animated, the change to a new material ID is abrupt, from one frame to the next. Select an object.> Modify panel> Modifier List> Object-Space Modifiers> Material

What are the different types of light modifiers?

The most important types and their parameters are: Light Types — light modifier light id 0 0 3 redRadiance greenRadiance blueRadiance # red, green, and blue are in physical units of radiance, watts/steradian/square meter.

How to create new material type in oms2?

Step 1 : – Execute t-code “OMS2” in command field from SAP easy access screen. Step 2 : – On change view “Material Types” overview screen, list of defined material types displays with description. From this screen you can create new material type using copy as function or new entries function.