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Thread rolling is the process of deforming a round bar material by pinching it between multiple rolls shaped like threads and pressing it while rotating, thereby creating the shape of the thread. Thread rolling is performed as a cold forming process that does not produce chips. The material's structure is deformed without being cut. By plastically deforming the material, advantages such as increased strength and corrosion resistance, which are not found in cutting processes, can also be obtained. Thread rolling is widely used for various types of threads, including triangular, acme, trapezoidal (TR), buttress, tapered, and special-shaped threads. Until now, thread rolling required a dedicated machine for a standalone process, but by incorporating tools proposed by YAMADA into NC machines or automatic lathes, significant reductions in processing time and advanced automation can be achieved. 【Contents】 - What is thread rolling? - Can any material be processed? - What shapes can be made through rolling? For more details, please contact us or download the catalog. *This catalog is a digest version. If you need the full version, please contact us.
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basic information
【Content】 ○ What is the difference between rolled screws and cut screws? ○ What kind of machine is used to roll screws? ○ Is there enough power for rolling on a lathe? ○ Are there rolling heads with tool rotation? ○ What sizes are available besides metric screws? ○ What kind of tool is an axial head? ○ Is it difficult to return the clutch? ○ What happens to incomplete screws? ○ Are there tools for small diameter screws? ○ What do I need when consulting? ○ What is effective diameter? ● For more details, please contact us or download the catalog. * This catalog is a digest version. If you need the full version, please contact us.
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For more details, please contact us or download the catalog. *This catalog is a digest version. If you need the full version, please contact us.*
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Our company has reached today with "sales" and "manufacturing" as the two pillars of our business. In the sales and trading division, we conduct unique sales and services as an agent for domestic and international manufacturers with excellent characteristics, always striving to meet our customers' needs and contribute to solving their problems. The manufacturing division, as a pioneer of marking devices, dedicated marking machines, and numbering heads, has received wide patronage across various industries. In addition to marking, we are committed to delivering distinctive products such as various dedicated machines to the market, continuously honing our skills to create new value recognized by the world based on traditional sales channels and years of accumulated technology. The advancement of information technology and globalization is significantly transforming our machine tool industry. To assist the rapidly globalizing manufacturing sector and provide high-quality information in a timely and appropriate manner that brings satisfaction, we firmly believe that the most essential element is having 'people' with the capability and enthusiasm for their roles. Our company aims to be a collective of those 'people'.
