In stamping operations, selecting the wrong tool is literally the worst thing that can happen to any metal fabricator. One such mistake can decrease 10% of that day’s production and as a metal fabrication shop owner, I know how that will feel. Whether it is stainless steel fabrication, aluminium fabrication or steel fabrication, increasing your shop’s productivity might be the most driving factor for your everyday update and tool upgrade.
But avoiding this mistake is not easy as stamping operation offers a good number of options, even more than laser cutting, metal bending, welding, metal rolling, etc. However, it is not impossible to avoid.
Tooling for specific operations depends on some factors related to the application. Mostly it depends on the material type, the machine tool, thickness, production speed, tolerance, lubrication, etc.
Different choices identified with these variables can enhance device life. It’s crucial that each circumstance is treated with the uniqueness it requires as not one particular task is the same as another.
After evaluating your die plan and application, survey the gear and check that resistances can be held at the speed needed to expand productivity. This incorporates assessing the press to make sure the precision and paces are feasible for the generation prerequisites proposed.
High-volume and High-Frequency stumping are actually the industry norm. However, the increasing popular exotic material can burst the standard tooling, wearing dies and punches faster than usual cold-rolled aluminium or steel.
Tackling tip wear issues is just a single aspect in maximizing tool’s life. Numerous applications stress tooling in the places other than its tip. Sometimes the failure part is the head. This head breakage can happen amid snap-through, boring impact, or punch withdrawal.
Coating Technology Improves Punch Life
Coating is perhaps one of the best and effective way to boost any tooling performance whether it is stainless steel fabrication, aluminium fabrication or steel fabrication. This is especially a stone-like truth for punch cases because the coating provides impact relief during the initial application.
The punches are usually treated with different kinds of coating. These coatings are engineered to boost the performance of stampers.
For the last 2 decades, the coating centers have reached everywhere in the world, for a good reason of course. But matching the coating to a specific application is sometimes overlooked. Ideal Titanium Carbo-Nitride or TiCn and Titanium Nitride or TiN coatings are the most common ones that are globally used by all metal fabricators. Although any of these will ensure the productivity gain for your application, to get maximum efficiency, it’s a must to choose a coating designed specifically to suit that application.
The Underline: High-Standard Manufacturing
As I’ve said, tool failure is perhaps the biggest threat to stamping operation. You simply don’t have the luxury to bear a premature head breakage or any other situation where your production line stops. So if you need to prevent these unpleasant events, you need to invest in high-quality tooling with a minimum cost of ownership. Without using standard tooling, you cannot expect smooth operations in your workshop.