It is no surprise that the injection molding industry would use windage to describe adjustments made to a mold to account for warpage in a molded part. The way it works for molding is as follows: 1. Mold parts. 2. Let them settle one or two days. 3. Measure the warpage in critical areas. 4. Reverse-bias the mold in those critical areas. 5.

Jan 27, 2021 · Problem: 50 +-inch-long injection molded rail was predicted to warp in two directions, necessitating an elaborate cooling fixture and long cooling times. Solution: Before steel was cut, had CAE Services apply Kentucky windage and CAD model-morphing techniques to fix warpage problems while still meeting OEM performance requirements.

Feb 1, 2014 · Using plastic injection molding simulation software, we first predict the warpage from the original design and then apply the windage factor by multiplying the negative of that warpage by some scale factor to each point on the model.

50+-inch-long injection molded rail was predicted to warp in two directions, necessitating an elaborate cooling fixture and long cooling times. Before steel was cut, had CAE Services apply Kentucky windage and CAD model-morphing techniques to fix warpage problems while still meeting OEM performance requirements.

While warping is a common problem with injection-molded parts, it can be complex and costly to fix quickly, especially if multiple mold reworks are required. Design changes, material changes, adequate cooling, and windage are a few ways to fix warping problems.

We have the solution to mold parts correct the first time – we use our unique methodology on every development project. “Kentucky windage” is a term that refers to the correction made for wind conditions when aiming a firearm to hit the desired target.

Feb 1, 2014 · Applying Kentucky windage to a mold is not for the faint of heart. However, if a warpage problem cannot be solved through simulation to improve the mold design or process, then windage may be the last resort.

A common problem with injection-molded parts is warping. While common, it can be a complex and costly problem to fix quickly, especially if multiple mold reworks are required. Design changes, material changes, adequate cooling, and windage are a …

Jun 25, 2021 · Warpage in injection molded components continues to be a major issue even today. One of the last resorts to counter warpage, after analyzing other factors such as part / tool design, material and process, is shrinkage compensation and windage. This webinar discusses different methods to analyze and apply shrinkage compensation to CAD.

Aug 18, 2023 · Warpage refers to the distortion or deformation of a molded plastic part, often caused during its cooling process in the injection molding cycle. This can cause parts to fold, bend, twist, or bow, leading to potential complications in final product assembly.