萬代 List of Products and Services

Here is an example of a request for solving a difficult problem from an automation equipment manufacturer. We received an inquiry from an automation equipment manufacturer, with whom we have worked on many processed products, regarding a processed product to be used in a new development project for a leak testing device. The request was, "To ensure that the O-ring is securely held, the groove for the O-ring on the in-roller shaft needs to be sloped. Is this feasible?" We selected a processing company, explained the response details to the automation equipment manufacturer, and proceeded with prototype evaluation. Each iteration of the prototype increased the difficulty, but we finally resolved the challenging issue of air leakage on the third attempt by steepening the slope to 24 degrees. By meeting the customer's needs and facilitating cooperation between the automation equipment manufacturer and the processing company through our company, we were able to solve the problems faced by the client. [Challenge] We want to add a groove for inserting an O-ring to prevent air leakage in the in-roller section of a flanged shaft, but if the groove shape is straight, a phenomenon occurs where the O-ring is pulled by the pressed parts during repeated air leakage tests. *For more details, please refer to the PDF document or feel free to contact us.

• Other work tools
• Other contract services
• Other services

During a visit to a car parts manufacturer we have been working with, we discovered a large quantity of used punches. A 200L drum was filled with used punches measuring Φ8×27mm. Upon inquiry, we learned that the quality of the punches currently being purchased is unstable, leading to variability in tool life and making it difficult to calculate replacement timing, which has caused confusion. We promptly introduced the designer of the punches and conveyed the situation on-site. Although the designer was at a loss, they explained a rough outline of a proposed solution based on their previous experience with custom machining, which led to the response, "Please go ahead with Bandai!" When we proposed an improvement plan using metal film coating to keep costs down, we received feedback that they had previously attempted this but experienced early breakage instead. From that information, we hypothesized that the heat generated during the coating process might be the cause and began to take measures. As a result, the previously unstable usage count of the punches increased to an average of 15,000 shots, achieving a stable lifespan that is approximately three times longer. *For more details, please refer to the PDF document or feel free to contact us.

• Other work tools
• Other contract services
• Other services

We would like to introduce a case where an agricultural machinery manufacturer was perplexed by the request for "quality stability" and "stable supply" of the extremely rare part known as the handling body. From the sales know-how and information accumulated in our company, we caught wind that a processing company in Shikoku was manufacturing similar parts, and we approached that processing company for consultation. When we conveyed the current situation, we received advice that in order to enhance quality stability in mass production, dedicated jigs should be prepared. We communicated this to the agricultural machinery manufacturer and produced a prototype. We decided to implement automatic production using robots. Following the advice, we also manufactured dedicated jigs based on those specifications. Additionally, considering the transportation efficiency from Shikoku to our Shimane sales office, we created a "two-story transport rack." The prototype performed well, achieving an astonishing quality stability with a handling blade entry and exit amount of less than 0.02 mm. We successfully cleared the challenges of "quality stability" and "stable supply," and by redesigning the part and automating production, we also succeeded in reducing costs. *For more details, please refer to the PDF document or feel free to contact us.*

• Other machine elements
• Other contract services
• Other services

I have been regularly proposing custom processed products and new materials to the materials manager of our business partner. When I suggested A&D products as materials deemed necessary for the equipment, I learned that they were struggling with delivery issues related to their current overseas manufacturers and the responsiveness of their sales representatives, and they were uncertain about how to proceed with the next project. Before presenting a quotation to the customer, during discussions with A&D, it became clear that there were no delivery specifications or construction manuals. To avoid causing any difficulties for the design team, we created specifications and a construction manual while continuing our meetings with A&D. Everything was compiled into a single file and submitted to the design team, resulting in a smooth replacement. [Creation of Specifications and Construction Manual] - Specifications Content: Drawings of the constituent products, electrical connection diagrams - Operating Instructions for Constituent Products: Concise operating instructions summarizing key points - Construction Manual Content: Construction procedure manual using comic illustrations *For more details, please refer to the PDF document or feel free to contact us.

• Scale
• Other contract services
• Other services

There are four main methods of heat treatment. The toughness we discussed last time is imparted by performing "tempering." It is often said "quenching and tempering," and it is common to perform these together to give steel surface hardness and toughness. Annealing and normalizing are not frequently used in the processing we mainly handle, but the photo of the handle shows that annealing was performed to soften the iron and bend it. The base part of the bend has undergone annealing. *For more detailed information, you can view it through the related links. Please feel free to contact us for more details.*

• Processing Contract