Maintenance of Linear Motor Lamination Stamping Die in China

We are a professional motor lamination stacks manufacturer in China, we also provide stamping die design and manufacture services. Our mold repairman will check and maintain the mold regularly.
Before the mold is installed into the punch machine, our professional mold maintenance technicians will check whether the gap between the convex and concave molds is appropriate and even.
The punching gap is generally measured by cutting paper, test punching and thickness gauge, or by looking at the bright strip and burrs of the product. When bending, gaskets or thickness gauges are usually inserted.
In the video, we use the method of test punching the paper pattern to judge the size and uniformity of the gap based on the shearing conditions of the paper pattern.
For trimming and punching dies, we can confirm based on the burr size of the stamping parts.
Website: lammotor.com/