Explaining deep drawing processing and press automation for large housing. Stepper motors that can be considered for NC material feeders and positioning for transport.
"Deep drawing press processing" forms seamless three-dimensional shapes from thick metal sheets, such as drive system housings for automobiles and protective cases for large equipment. The integrated production line, utilizing large press equipment and advanced mold technology, is a crucial process for achieving lightweight and high-rigidity products. To enhance the productivity of deep drawing processing lines using large presses, it is essential to automate the high-precision feeding of the metal sheets (coil materials and sheet materials) into the molds with an "NC roll feeder," as well as the automatic retrieval of large workpieces after processing with a "transfer transport robot and positioning mechanism." Our "stepping motor series" is a control motor equipped with precise rotational angle control via pulse signals and high responsiveness. Even in press automation lines where servo motors are commonly used, our stepping motors offer overwhelming "cost advantages (low price)" and "high-speed rotation and precise positioning performance," making them a viable option to enhance the cost-effectiveness of transport and supply units.
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basic information
■ Key Points of Large Deep Drawing Press Processing and Line Automation - High-Precision Pitch Feeding: To prevent material unevenness and wrinkles during deep drawing, a high-precision positioning drive is required to supply metal sheets to the mold at a constant speed with accurate pitch. - Cost Reduction of Conveying Line: By applying low-cost pulse control motors to the material supply feeders and alignment/positioning stoppers around the press machine, we can reduce equipment startup costs. ■ Features of the Stepping Motor Series - High-Precision Positioning with Pulse Control: Even without encoders, accurate angle and distance control can be achieved according to the number of input pulses, enabling high-precision high-speed transfer and stopping of workpieces. - Outstanding Cost Performance: A positioning mechanism equivalent to servo motors can be constructed at a significantly lower price, contributing to cost reduction in multi-axis press conveying lines. - We conduct domestic inspections for prototypes and small lots before delivery.
Price information
By stripping away unnecessary decorations and pursuing an overwhelming balance of price and performance, we achieve significant cost reductions in equipment manufacturing. While keeping prices low, there is no compromise in the core that supports the reliability of the equipment, and we offer overwhelming price advantages comparable to mass production even for small-scale starts of several dozen units.
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Applications/Examples of results
【Examples of Applications in Press Processing and FA Automation Lines】 - NC roll feeder for pitch feeding of metal coil and sheet materials to large deep-drawing presses - Arm axis of a transfer robot for safely retrieving housing and case parts after pressing - Indexing mechanism for mold alignment and precise positioning of alignment tables - Conveyor supply and alignment stopper mechanism for inspection and deburring lines of processed parts 【Stepping Motor Series / Related Motor Lineup】 - Stepping motor series: Low-cost pulse control, high-precision positioning, and high-speed rotation models (available in various flange sizes) - For high-output and heavy-load transport and lifting mechanisms of 1-ton class: Low-voltage, high-output coreless motors (CMH series) - For reduction sections that withstand severe shocks and heavy loads: Precision planetary gear reducers (PLE/PLF series)
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Company information
CLUW Inc. specializes in low-voltage battery-driven motors and control drivers, offering a comprehensive lineup from compact to high-power models. Our product range includes Brushless DC Motors, Battery-Driven AC Servo Motors, Geared Motors, In-Wheel Motors, and Cooling Fans. Beyond product supply, we deliver dedicated technical support—from driver selection and setup guidance to troubleshooting—ensuring seamless operational integration for our customers.
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