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NEWS & FEATURES

The latest news and featured products from Turning Concepts.

MAKE MORE THREADS BY IMPROVING YOUR CYCLE TIME

A North American tool manufacturer is looking to reduce cycle time for the threading products they manufacture. The material is 4340 steel and 35 on the Rockwell C scale. Initially, the product line submitted for review contained 22 parts, nine of them sharing the...

AXIAL THREAD ROLLS IN STOCK

AXIAL THREAD ROLLS IN STOCK

What size rolls are you looking for? We have axial thread rolls for many size attachments. Size F0 all the way up through F4's. These are both two and three die sets. We have coated rolls for rolling harder materials while machining. Tell us what material you're...

MASTERING THREAD ROLLING – ADJUST MACHINE

MASTERING THREAD ROLLING – ADJUST MACHINE

The last step in proper rolling is executing and adjusting after first test roll. Step 1 - Minor Dia. and Pitch Adjustment Loosen 3 nuts and adjust tool +/-. One witness line is .004”on Minor. Center Pitch. Step 2- Major Adjustment- Adjust pre-roll dia to the mean of...

MASTERING THREAD ROLLING – SETUP PROCESS

MASTERING THREAD ROLLING – SETUP PROCESS

The fourth step in proper rolling is setup of the Process. Using sacrifice material- program a .600” length to test roll a .500” long part, Insure the material will not hit faceplate. Pre-turn for rolling = Mean of the Pitch or .465” 30’ chamfer starting at .010” +0.0...

MASTERING THREAD ROLLING – MATERIAL PREPARATION

MASTERING THREAD ROLLING – MATERIAL PREPARATION

Step one is important, once I realized it wasn't posted, I got it posted right away. Why is material prep important with thread rolling? Thread rolling is a cold forming process and the material goes through a state change. With Axial rolling tools this change...

MASTERING THREAD ROLLING – TOOL SETUP

MASTERING THREAD ROLLING – TOOL SETUP

The second step with proper rolling is the Tool Setup. Mill a .250” to 375” flat on the shank within .500” of the head if not already there. The RORO tool is assembled and setup. The rolls are set with a gauge pin to the max Minor less a proprietary calculated amount...

WHICH MATERIAL THREAD ROLLS WELL?

WHICH MATERIAL THREAD ROLLS WELL?

The various attributes of rolled threads are often admired, the materials that can be rolled are seldom outlined in broad terms. Here we outline materials that can be rolled. Steels are nearly all roll-able. Included in the steel family are Structural, Case Hardening,...