Achieve the dynamic balance of a rotating body without machining.
Time Stamping "Precision Drawing" creates the dynamic balance of rotating bodies without machining. Our mission through time stamping is to always stay attuned to current industry trends and unknown technological fields, delivering advanced plastic processing that goes beyond the boundaries of press methods in a timely manner. With the intention of developing methods that can meet the needs of any customer in any era, we at Nakamura Seisakusho Co., Ltd. refer to our unique advanced press technology collectively as "Time Stamping." 【Features】 ○ Materials: SPC, pure iron, copper, SUS, permalloy, kovar, etc. ○ Thickness: from 0.15 to 2.0 mm ○ High-precision finishing of edge waviness caused by anisotropy in drawing → No machining required ○ It is possible to reduce the R at the outer bottom to about 0.3 mm due to drawing. For more details, please contact us or download the catalog.
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basic information
【Features】 ○ High-precision bearings such as coaxiality and roundness can be stably provided. ○ Well-received in the field of communication equipment. ○ In motor automatic assembly lines, balance correction work is repeatedly performed. → Measured with a balance correction rate of over 80%. → For parts guaranteed for balance, no additional work or capital investment is required. ○ Cost reduction can be achieved by replacing parts such as sintered and machined components. ● For more details, please contact us or download the catalog.
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Applications/Examples of results
【Applications】 ○ Parts that are concerned with rotational balance (such as rotor yokes) ○ High-precision stamping parts (such as bearing components, sensor caps, etc.) ○ Composite parts involving stamping and coining (such as magnetic shields for motors and IC packages, etc.) ● For more details, please contact us or download the catalog.
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Company information
Nakamura Manufacturing Co., Ltd. has consistently produced metal parts through a uniquely developed press processing process since its establishment. To date, we have obtained 17 stamping series that surpass plastic processing technology and numerous method patents. By anticipating the needs of the times, continuously advancing development, and pursuing originality with technology and quality, we aim to create world-first products and supply products that customers desire worldwide, striving to be a super supplier of high-precision products by providing methods and products that go beyond traditional press methods. Nakamura Manufacturing Co., Ltd. aims for the harmony of people, the environment, and technology.