Achievements

Examples of bearing restoration for bell clamps and mold carriers.

Fusoh Seikou Co., Ltd., Osaka Plant - Case Study: A beverage manufacturer requested repairs for wear and unevenness in the bearings of mold-related parts. We handled the entire process, from drawing sketches to welding, machining, and inspection. Industry: Beverage Manufacturer; Target Part: Belklan...

Deburring of runner section of injection molding dies manufactured by other companies (laser welding)

Fusoh Seiki Gifu Plant Case Study Industry: Automotive Industry Target Part: Injection molding die (850t class molding machine) Target die material: NAK80, DH2F, S50C We received a request to remove burrs from the runner section directly below the gate. Molding occurs with burrs present…

Drawing Injection molding mold repair and maintenance Automobile

Restoration of slide components for injection molding dies

April 20, 2026, Gifu Factory Case Study: Industry: Automotive; Target Part: Injection Molding Die; Target Die Material: Steel + Surface Treatment. We performed a reverse operation on the sliding part of the slide core of a mold manufactured 20 years ago for another company. Due to years of use, the slide...

Drawing Injection molding mold repair and maintenance Automobile

Blow mold bottom restoration (laser welding)

Fusoh Seikou Osaka Factory Case Study Industry Beverage Industry Target Part Blow molding die (bottom die) Target die material *** This case study describes how we restored a bottom die that had seized up at a beverage manufacturer. We sketched the drawing and performed the restoration work...

Drawing Injection molding mold repair and maintenance Automobile

Repairing guide pins for blow molding dies

March 9, 2026 Gifu Factory Case Study Industry: Automotive Industry Part: Blow Molding Mold Material: Steel This is a case where we repaired a mold manufactured several decades ago after the guide pin broke. This was a very old mold, and the drawings still remained.

Drawing Injection molding mold repair and maintenance Automobile

[Passing on craftsmanship to the next generation] Reverse engineering of handmade molds for automatic punching machines

Industry: Hobby industry. Part: Die for automatic punching machine. Part size: Approx. 90mm x 110mm x 60mm. Part (Image has been edited). Part sketched and then drawn (Image has been edited). One-of-a-kind handmade molds are drawn and digitized with high precision...

Drawing

Retrofitting of external diameter processing machines through reverse engineering

Industry: Mold processing industry Machine: External diameter processing machine Machine size: Approx. 2800mm x 1200mm x 2000mm Overall view Material processing section and blade This is called an external diameter processing machine, and it automatically grips and rotates the cylindrical material fed in with its left and right claws…

Mold Manufacturing Industry

Reverse engineering of equipment parts

Industry: Glass processing. Target device: Oscillation device. Target part size: 1600mm x 1200mm x 370mm (max). Target device part: Interference check using created drawings. This is a part of a device called an oscillation device.

Glass Processing Industry

Reverse Engineering of the Circle Shear

Industry: Sheet Metal Processing Machine: Circle Shear The Part Size: 250mm x 80mm x 250mm Before modification After modification This is an example of reverse engineering the workpiece fixing handle of a circle shear. A circle shear is a device that passes thin sheets through a…

Metal Processing Industry

Reverse Engineering of Gear Reducers

Industry: Glass Processing Machine Type: Polishing Machine The Part Size: φ300×L500mm This is a case where we disassembled, cleaned, and replaced a reduction gear installed in a processing machine that we had manufactured in the past, due to an abnormal noise. The parts had worn out after many years of use...

Glass Processing Industry