Solidworks Sheet Metal K Factor

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Solidworks sheet metal k factor.

In sheet metal there is a powerful bend constant known as the k factor. Solidworks sheet metal tools are relatively straightforward but may not be clearly understood. Here i show the principle of the k factor in sheet metal design. K factor is a ratio that represents the location of the neutral sheet with respect to the thickness of the sheet metal part.

The solidworks application also comes with a k factor bend table in microsoft excel format. K factor is a ratio that represents the location of the neutral sheet with respect to the thickness of the sheet metal part. Will insert the new k factor on all sub features. The line where the transition from compression to stretching occurs is called the neutral axis.

Useful for altering a parts bend radius and thickness used for flat pattern calculations without actually altering part geometry k. The solidworks application also comes with a k factor bend table in microsoft excel format. It ultimately allows you to estimate the amount of stretch without knowing what type of material you are bending. What is the k factor.

160 solidworks sheet metal tutorial. When bending sheet metal you may want to create sharp bends instead of round bends. As shown in figure 1 below k t t. The k factor is a key basic concept in solidworks sheet metal design and must be understood in order to learn sheet metal design and fabrication well.

When metal is bent the top section is going to undergo compression and the bottom section will be stretched. As far as solidworks goes it seems i apply one kfactor for all sheet metal pieces when i convert a body into sheet metal. Uses a k factor of 3327 can be edited in the macro. K factor bend allowance calculating k factor manually by table software the solidworks sheet metal tutorials section.

When you select k factor as the bend allowance you can specify a k factor bend table. K factor bend allowance bend deduction or bend calculation. Will set all sub features to override. The k factor is the ratio between the distance from the neutral layer to the bent inner surface and the thickness of the sheet metal.

This is one of the lessons of my course about solidworks solid sheet metal and weldments mo. In most cases the bend radius would be the same for multiple bends and therefore the k factor is the same. The k factor in sheet metal working is the ratio of the neutral axis to the material thickness. When you select k factor as the bend allowance you can specify a k factor bend table.