Examine the through contour and bottom concave shape by construction method. Confirm the reference surface, fit, and positional relationship.
This is a contract service for processing the outer shape and molding parts of insert molds based on drawings. We combine wire cutting, electrical discharge machining, machining, and surface grinding according to the shape and required precision. For through contours and irregular outer peripheries, we consider wire cutting, while for bottomed concave shapes, deep grooves, and small radii, we use electrical discharge machining, examining the methods for each part. We check not only the dimensions of the outer shape and molding parts but also the positional relationship between the two and the standards between processes. Please consult us for processing after hardening or for single-piece production of replacement inserts. Since it may not be possible to determine the original design dimensions from only the worn-out actual item, please prepare the manufacturing drawings and CAD data. The image is an explanatory illustration from the original article and does not represent specific delivery achievements.
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basic information
【Processing Target / Consultation Content】 Outer shape, reference surfaces, positioning parts, and concave shapes for molding to be incorporated into the main body of the mold. 【Confirmation Items】 Material, hardness, heat treatment condition, outer shape, through/stop, groove width/depth/internal corner radius, mounting reference, tolerances, surface roughness, quantity. Wire EDM will consider the production and division of electrodes, discharge gap, wear, and discharge of machining chips. The process order is not fixed. Depending on the requirements of the processing surface, the processing altered layer and finishing method will also be confirmed in advance.
Price information
We will confirm the drawings of the shape and molding parts, material and hardness, required precision, necessity of electrode production, process, and quantity, and provide individual estimates.
Delivery Time
※We will confirm and provide information on the drawings, processes including electrode production, quantities, the status of heat treatment and material arrangements, as well as the desired delivery date.
Applications/Examples of results
【Examples of Applications and Processing Consultations】 - Nested parts with complex outer contours and bottom-formed sections - Deep groove and small radius processing on hardened mold components - Individual production of replacement nested parts in preparation for wear or damage - Remaking of nested parts due to changes in product shape These are examples of applications and consultations and do not represent individual production achievements. The feasibility will be considered by confirming the fit with reference surfaces and the mold body.
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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