【For the Semiconductor Industry】 Casting vs. Machining, Optimal Manufacturing Methods for Inverter Parts
Achieving cost reduction and high precision. A comparison of construction method selection based on shape, lot size, etc., that design and purchasing should be aware of.
Are you unsure about the selection of methods for the exposure and inspection process equipment parts? The "total cutting" of expensive inverter materials leads to significant material loss, which drives up costs. These challenges can be addressed through casting, which allows for near-net shape (forming close to the final shape). ■ Criteria for Judging Casting Shape: Complex shapes that produce a lot of chips (hollow, uneven, ribs, internal piping, etc.) can achieve significant cost reductions through integrated molding. Lot Size: The following sizes and quantities are indicators of benefits: - Up to 200mm: More than 100 pieces per month - φ200 to 1,000mm: More than 10 pieces per month - φ1,000mm and above: More than 5 pieces per month For complex shapes or medium lots, there are cases where total costs have been reduced by "approximately 30%." Lightweighting through topology optimization and rapid prototyping considerations using 3D printed sand molds with "zero mold cost and as little as 5 days" are also possible. "If precision cannot be compromised but costs need to be lowered," please consider the casting solutions from the Hinode Group, which re-evaluate materials and shapes. For more details, please download the catalog from the link below.
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basic information
The Hinode Group provides one-stop solutions for your manufacturing challenges from the development stage to mass production through "performance improvement by optimizing materials and structures" and "a consistent production system with diverse materials and processes." 【We solve the following issues】 ● For those considering "vibration reduction," "thermal variation reduction," "high rigidity," and "lightweighting" of equipment: - We propose solutions unique to foundry manufacturers through proprietary materials and structural analysis/topology optimization. - We have a robust system for 3D printing and prototype testing to shorten development periods. ● For those struggling with the ordering process and lead times for cast parts: - We accommodate a variety of materials and manufacturing processes, including cast iron, cast steel, aluminum, and special materials. - We provide a one-stop service from mold making and prototyping to casting, processing, assembly, and transportation. ● For those considering stable supply of castings: - We have a track record as a top share manufacturer of manhole covers with 100 years of experience. - We have a proven track record with over 350 customers in the industrial machinery sector, including machine tools, industrial robots, automobiles, and semiconductor manufacturing equipment. - Our group structure can handle a wide range from small lots of various types to large lots of thousands of units. - We have a cooperative network of over 400 companies domestically and internationally, capable of accommodating any material or size.
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Applications/Examples of results
Semiconductor manufacturing equipment and electronic component manufacturing equipment (frames, chambers, vacuum pumps, precision parts made of low thermal expansion cast iron, etc.) Machine tools (beds, columns, beams made of cast iron and mineral casting) Industrial robots (bases, casings, arms) Transport equipment and construction machinery (engines, drive systems, hydraulic parts, undercarriage parts) Shipbuilding and marine equipment (sheaves, casings)
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Company information
Hinode Holdings is a professional casting group comprising experts in cast iron, cast steel, aluminum casting, machining, and logistics. Using the collective strength of our group, we solve challenges across design, development, production, and procurement, such as "weight reduction and vibration suppression of equipment parts," "precision machining," and "complexities in supplier management and ordering." From the development stage of equipment to VA/VE for mass-produced machines, leave it to Hinode. ■ Target Industries Semiconductor and electronic component manufacturing equipment (Frames, bases, chambers, vacuum pumps, precision parts made of low thermal expansion cast iron, etc.) Machine tools (Beds, columns, and beams made of cast iron or mineral casting) Industrial robots (Bases, casings, and arms) Transportation equipment and construction machinery (Engines, drivetrains, hydraulic parts, and undercarriage components) Shipbuilding and marine equipment (Sheaves, casings) ■ Target Processes / Materials Processes: Material development & selection, structural design, prototyping, mass production, machining, assembly, quality control, global procurement, and domestic/international logistics. Materials: Cast iron (FC/FCD), aluminum casting, cast steel, stainless cast steel, low thermal expansion materials, heat-resistant cast steel, wear-resistant materials, mineral casting, and others.
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