Processing a free curve and asymmetrical shaped plate cam from the drawing. We will also check the relationship between the contour and the positions of the axis hole and key groove.
At Hanshin Seiko Co., Ltd., we offer precision machining of plate cams and special cams used in automatic machines, dedicated machines, and conveying devices. Based on drawings and CAD data that define the finished contours, we consider machining of free curves, asymmetric shapes, and through inner peripheral shapes using wire cut electrical discharge machining. We confirm the positional relationships between the rotation center, shaft holes, key grooves, positioning holes, and cam contours, and reflect this in the machining process. For cam grooves that leave a bottom, we consider suitable methods such as machining or shape-cutting electrical discharge machining based on the shape. Please consult us about integrated machining that combines the necessary processes. We accommodate single-item production for prototype devices, as well as replacement parts and spares for existing equipment. Please contact us with the material, plate thickness, required precision, quantity, and desired delivery date.
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basic information
■Target: Plate cams, special cams, through inner peripheral cam shapes ■Contour: Free curves, asymmetric shapes, shapes combining straight lines and arcs ■Main processing method: Wire cut electrical discharge machining ■Bottomed cam grooves: Consideration of machining and shape-cutting electrical discharge machining ■Verification items: Material, plate thickness, heat treatment condition, contour tolerance, surface roughness, positional relationship with rotation center and key grooves *Please provide drawings or CAD data that define the cam contour of the finished product. Prior confirmation is required if only the trajectory of the follower center is involved. *Machinability and corresponding accuracy will be individually confirmed based on the drawings and processing conditions.
Price information
We will provide individual estimates based on material, plate thickness, contour shape, required precision, quantity, and processing steps. Please provide drawings or CAD data.
Delivery Time
※It varies depending on the processing details, quantity, and material arrangement status. For replacement parts and prototype parts, please also inform us of your desired usage timing.
Applications/Examples of results
【Applications and Consultation Examples】 ■ Plate cams used in automatic machines, dedicated machines, and conveying devices ■ Special cams with free curves or asymmetrical shapes ■ Parts that specify the angular position of the contour based on the keyway ■ Through inner peripheral cams that guide rollers ■ Custom manufacturing of cams for prototype devices ■ Production of replacement cams and spare parts for existing equipment Based on manufacturing drawings and CAD data, we will consider the processing methods and necessary steps.
Company information
Hansei Seiko Co., Ltd. is a precision metal processing company founded in 1948, based in Kobe City, Hyogo Prefecture. We offer integrated processing services centered around wire cut electrical discharge machining, shape electrical discharge machining, and fine hole electrical discharge machining, as well as machining, polishing, finishing, and measurement. We welcome inquiries for precision parts, mold components, jigs, test pieces, and more, whether for single items, prototypes, or small lots. In addition to processing hardened steel, carbide, and stainless steel, we also handle contour machining of thick parts, key grooves, fine slits, and complex shapes. We confirm material, shape, required precision, and application, and consider processing conditions and processes. This reduces the burden of arranging multiple processing locations and supports part manufacturing. Based on the principle of "making according to the drawings," we conduct inspections and measurements in-house to confirm the finish before shipping. Based in Kobe and Hyogo, we accept processing inquiries and quotation requests from across the country. If you have parts you are struggling to process or drawings for which you would like to consider methods and processes, please feel free to consult with us. https://www.hansei.co.jp/
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