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The "Hometown Processing Network," composed of distinctive processors from various regions that Bandai proudly supports. Here is an introduction to one of its partners, "Hometown Partner 4: A can manufacturing company strong in welding and bending." This partner is a specialized group focused on welding processes, including TIG welding and robotic welding. It employs craftsmen with experience in winning awards at national competitions, possessing the technical skills to meet high-level demands such as "aesthetic-focused welding" and "can products that accommodate complex bending and welding shapes." Additionally, they own NC press brakes and NC pipe benders, allowing for seamless processing from bending to welding. They can handle difficult processes, including bending steel pipes and round bars, short bending distances, and high-precision r-bends. They are also strong in assembly combined with welding, making them a reliable can manufacturing company that meets a wide range of needs from prototyping to mass production and structural proposals. ➡ For more details about "Hometown Partner 4," please check "Download the Catalog"!
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Free membership registrationThe "Hometown Processing Network," composed of distinctive processors from various regions that Bandai proudly boasts. This is an introduction to one of its members, "Hometown Partner 3: A processor boasting unparalleled cost competitiveness in cutting." We introduce a processor that has built a track record in cost-focused mass production cutting, primarily in the agricultural machinery industry. They possess numerous NC lathes and machining centers, widely accommodating mass production processing of general round and square items. Furthermore, they have a consistent system that allows for in-house completion of broaching and welding processes, excelling in cost optimization through process adjustments. Notably, their capability in **"Roller V Pulleys"** is remarkable. They achieve pulleys that are lighter than cast iron and lower in cost than aluminum through thin plate forming and rolling processing. They can seamlessly finish processes such as turning of the boss section and broaching of key grooves, as well as welding, as needed. By proposing processes that combine cutting, rolling, and welding, they provide an optimal balance of cost, precision, and delivery time. Their greatest strengths are the "on-site capabilities" and "flexibility" cultivated in fiercely competitive fields like the agricultural machinery industry. ➡ For more details on "Hometown Partner 3," please check "Download the Catalog"!
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Free membership registrationThe "Hometown Processing Network," composed of unique processing companies from various regions that BanDai takes pride in. This is an introduction to one of those companies, "Hometown Partner 2: A processing company specializing in high-precision gear cutting and pulley processing." In particular, regarding timing pulleys, they possess a large number of tooth profile data from major domestic belt manufacturers. They can respond with high precision to processing where tooth profiles are crucial, such as "the commercial products do not match the tooth profile" or "I want to create a dedicated pulley that fits the existing belt." Additionally, they accommodate prototype and small-lot production of modular gears and custom gears, enabling flexible and rapid responses from single-item prototypes to mass production launches. Furthermore, they have a track record of processing extremely small diameters of Φ7 or less, as well as complex shape cutting such as tapping and broaching. Their versatile system, capable of handling a wide range of precision parts processing beyond just gear cutting, is particularly appealing. ➡ For more details about "Hometown Partner 2," please check "Download the Catalog"!
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Free membership registrationThe "Hometown Processing Network," composed of unique processors from various regions that BANDAI proudly boasts. This is an introduction to one of its members, "Hometown Partner 1: a specialized spring processing company." "I don't have a blueprint, but I want you to make the same spring." "The ready-made products don't fit; I want to change the size just a little." If you have such concerns, Hometown Partner 1 will respond thoroughly. With years of dedication to coil springs, they flexibly handle not only compression, tension, and torsion springs but also custom dimensions and special shapes through manual "hand bending" processes that are not available on the market. They are also skilled in measuring and reproducing from actual samples and can accommodate customizations of standard products. The factory operates with a small, elite team. This is why they are confident in their agile responsiveness and technical adaptability. They are also proactive in tackling slightly unusual projects, such as bending processing of iron round bars. Among BANDAI's "Hometown Processing Network," they are a reliable group of craftsmen in the coil spring field. "If you're in trouble with coil springs, first consult 'Hometown Partner 1'"—that’s the kind of company they are. ➡ For more details about "Hometown Partner 1," please check "Download the Catalog"!
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Free membership registration"I want to switch from overseas procurement to domestic procurement." Such voices have been increasing at Bandai recently. Rising prices, supply chain disruptions, unstable quality... As the overseas procurement that was supposed to be "cheap, with reasonable delivery times and quality" begins to show signs of decline, what is needed now is the next option. However, if we switch back to domestic procurement, costs will rise. Is it something we have to do anyway? No, what if there is another possibility? ➡ For more details, please check "Download the Catalog!" Click below to explore other case studies that address your concerns!
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Free membership registration"As a BCP measure, develop new suppliers for nearly 100 parts." Even if I'm told that—there aren't enough man-hours, information, or manpower on-site. To increase suppliers, costs must be kept in check. The specifications of the drawings are inconsistent, and the processing methods vary... Who should I ask, from where, and how? In such a complex situation, Bandai proposed an approach to review the drawings and processing content from "a certain perspective." ➡ For more details, please check "Download the Catalog!" Click below to explore other case studies that address your concerns!
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Free membership registration"Just before the deadline, we received a message from the supplier saying, 'We can't process it according to the drawings...' Other suppliers are also unable to respond... It might already be too late..." Faced with such a crisis, Bandai proposed a solution: instead of relying on a single company, we divided the processing tasks and combined the best processing partners for each step. Even if it's difficult for one company, by connecting the strengths of multiple companies, we can tackle the challenges of difficult processing and short delivery times, ensuring successful delivery. ➡ For more details, please check 'Download the Catalog'! Click below to explore other case studies that solve similar issues!
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Free membership registration"While e-commerce sites are convenient, they don't allow for advance orders or inventory holding... When usage increases, concerns about stable supply arise. Cost reduction is also necessary..." To those in charge facing such procurement challenges, Bandai proposed a custom solution by developing new procurement sources that are not tied to existing suppliers. By comprehensively considering the characteristics of the parts, usage volume, and supply stability, we discovered suppliers with strengths in "those parts" from scratch. We achieved both stable supply and cost reduction. ➡ For more details, please check "Download the Catalog"! Click below to explore other case studies that address similar concerns!
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Free membership registration"When I submitted a quote, I was turned down..." "The communication is difficult, and the options for whom I can ask are limited..." Have you ever had such experiences? Building relationships with processing companies takes time and effort. However, the difficulty of such relationship-building may unknowingly limit your options. Bandai has been gradually and surely building trust by treating processing companies not as "suppliers" but as "partners." That’s why we can offer certain options. What lies behind this? ➡ For more details, please check "Download the Catalog"! Click below to explore other solutions to your concerns!
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Free membership registration"Our supplier has gone out of business, and we can't find an alternative processing partner... I don't even know where to turn for processing this material..." In such a procurement crisis, Bandai responds with full effort. This time, the supplier for a part with high processing difficulty suddenly went out of business, halting procurement. Initially, there were issues, but Bandai collaborated with processing companies to resolve the problems and successfully completed the delivery. Furthermore, after delivery, we focused on alternative processing methods and explored possibilities for better solutions, leading to improvement proposals. "Delivery is not the end" but "the real start begins after delivery" — This is an example of the trust placed in Bandai's approach. ➡ For more details, please check "Download the Catalog"! Click below to explore other case studies that address different challenges!
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Free membership registrationThe response to the estimate is slow. Just when I thought it finally arrived, it was off the mark. Moreover, there wasn't enough information, so in the end, I still don't really understand... Do you have any experience with such "common estimate issues"? At Bandai, we prioritize not only speed but also providing **"accurate estimates" that are beneficial and easy for customers to judge**. The key to that is――. ➡ Please check the continuation from "Download the catalog"! Also, be sure to check out other "problem-solving examples"!
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Free membership registration"Even though it is processed according to the drawings, the product has distortions..." Even if the design is correct, are there issues that arise in the actual usage environment? This case began with a concern from a design engineer who said, "I just can't eliminate the distortion." They wanted to maintain strength while also minimizing distortion. Moreover, it was "correct" on the drawings—facing such a challenging problem, Bandai proposed a certain idea that was not written in the drawings. "Then I definitely want to try it!" What processing method did the customer say that about? ➡ For more details, please check "Download the Catalog!" Click below to also check other problem-solving case studies!
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Free membership registrationI was approached about a significant price increase for cast iron V-pulleys... Moreover, the delivery destination requested, 'We also want you to reduce the weight...' Neither cost nor functionality can be compromised— In such a situation, Bandai proposed an unexpectedly effective method that realistically addresses both challenges. The price of cast iron is rising too much, and while using aluminum can achieve weight reduction, the costs would soar even higher... What is the 'third option' that fills the gap? ➡ For more details, please check 'Download the Catalog'! Click below to explore other case studies that solve similar issues!
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Free membership registration"Another delay in delivery..." "I don't want to hold inventory, but the lot sizes are too large..." Have you ever experienced such concerns? What we are introducing this time is a story from Bandai that organizes the "frustrations" regarding delivery times and order lots for parts manufactured using the lost-wax method from a unique perspective. In fact, the manufacturing methods that are "business as usual" may not necessarily meet current needs. Bandai identified the challenges behind our customers' "troubles" and proposed a review of the manufacturing process. The hint that led to this was an unexpected technology...? ➡ For more details, please check "Download the Catalog"! Click below to explore other case studies that address similar concerns!
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Free membership registrationWe would like to introduce a case where we achieved a reduction in delivery time, initial costs, and processing costs through metal 3D printing. To solve the problem of wanting to produce complex-shaped parts quickly without the need to manufacture jigs that incur initial costs, 3D printing is ideal as it allows for processing without jigs and in a short period. Since 3D printers form shapes through "layering," the setup time and impact on processing time due to shape are minimal, and in this case, it can be processed at a lower cost compared to machining. [Case Overview (Partial)] ■ Processing Machine Used: Metal 3D Printer ■ Material: SUS630 ■ Quantity: 1 piece ■ Manufacturing and Processing Company: Furusato Processing Partner 9 *For more details, please refer to the related links or feel free to contact us.
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Free membership registrationWe would like to introduce a case where we achieved cost reduction and quality improvement through the know-how of skilled craftsmen and our passionate commitment. We received a consultation regarding the challenge of exploring methods to achieve cost reduction, crack prevention, and a smooth finish. When we consulted with the skilled craftsmen from "Hometown Processing Partner 7," they suggested, "By consolidating three processing steps into one using press processing, we can reduce management costs." [Case Overview (Partial)] ■ Processing Machines Used: Press Processing Machine, Gas Burner ■ Material: SGD400-D ■ Quantity: 600 pieces ■ Manufacturing Processing Contractor: Hometown Processing Partner 7 *For more details, please refer to the related links or feel free to contact us.
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Free membership registrationWe would like to introduce a case where we achieved urgent delivery thanks to the cooperation between our hometown processing partner and the customer. The customer needed the product within two weeks, including the Obon holiday period, but there were no existing processing companies that could meet the deadline. They reached out to us with concerns about whether it was possible to deliver by the deadline. In this very tight timeframe, we included the overseas factory of "Hometown Processing Partner 11" as an option, and with the cooperation of the customer and the processing company they introduced, we were able to meet the request. [Case Overview (Partial)] - Processing machines used: NC lathe, machining center, brazing machine, cylindrical grinder - Material: C1100 (pure copper) - Quantity: 2 pieces - Manufacturing processing companies: Hometown Processing Partner 11, the customer's existing processing company *For more details, please refer to the related links or feel free to contact us.
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Free membership registrationWe would like to introduce a case where we successfully delivered a product by finding a realistic specification for processing expensive carbide products, which are difficult to process according to the drawings. We received a consultation regarding a situation where a machine manufacturer was requested to replace parts, but they had already gone out of business, making the parts unavailable. The client was seeking a way to obtain the same parts. By hearing the practical compromises in processing from "Hometown Processing Partner 14," we held multiple meetings with the client to find a realistic compromise on the specifications, which allowed us to successfully deliver alternative parts. [Case Overview (Partial)] - Processing Machines Used: Wire-cutting machine, cylindrical grinding machine, internal grinding machine - Material: Carbide equivalent to V20 - Quantity: 2 pieces - Manufacturing Processing Company: Hometown Processing Partner 14 *For more details, please refer to the related links or feel free to contact us.
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Free membership registrationWe would like to introduce a case where we reduced the ordering effort for our customers while providing them with the freedom of parts design. We received inquiries about whether it is possible to provide an environment where parts can be designed freely without the hassle of ordering and without being constrained by processing limitations. Our company places orders with suitable partner vendors for each type of processing, so customers only need to place orders with us, which ensures a significant reduction in ordering effort. [Case Overview (Partial)] - Processing Machines Used: 3D CAD, NC Pipe Bender, Laser Processing Machine, TIG Welder - Materials: STKM, SPCC - Quantity: 2 pieces - Manufacturing Processing Vendors: Furusato Processing Partner 13, "NEW" Furusato Processing Partner 4 *For more details, please refer to the related links or feel free to contact us.
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Free membership registrationContinuing from the last time, I will explain the characteristics of the first-angle projection and third-angle projection. The space is divided into four quadrants by two orthogonal planes, with the first, second, third, and fourth quadrants named in a counterclockwise manner starting from the upper right. The drawing methods that capture objects in the first and third quadrants are called first-angle projection and third-angle projection. Now, I will explain why the arrangement of component drawings differs. *For detailed content of the column, you can view it through the related links. Please feel free to contact us for more information.*
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Free membership registrationThe other day, one of our sales employees asked, "Regarding the pulley in the drawing, is it possible to manufacture it using the rolling pulley processing machine from ○○ Seiko?" The content of the drawing involves an FC material and a multi-stage pulley structure, which cannot be produced with a rolling pulley processing machine. Given that the lot size is not large, it is difficult to use mold forming, so we provided a quote based on cutting processing. By the way, are you familiar with "rolling pulleys"? It might not be a term you hear often. This time, I would like to explain "rolling pulleys." *You can view the detailed content of the column through the related links. For more information, please feel free to contact us.*
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Free membership registrationWe would like to introduce a case where we received an urgent request from a client in Ehime Prefecture to manufacture 150 types of processed parts within three weeks. Our company held a strategy meeting with processing contractors. Since sheet metal processing was the most common, we first visited Company A, which specializes in press and laser processing. We divided the processing assignments while consulting with the person in charge. For the ASSY parts, which seemed challenging, we decided to request Company B from the Shimane Processing Network, known for saying, "Leave it to us for prototypes." Although there was a possibility of delays due to heavy snowfall, we ultimately completed the project and received praise from the client, stating, "Despite the short delivery time, we are fully satisfied not only with the quality but also with the cost." **Summary** - The Shimane Processing Network has a close relationship and is concentrated in neighboring areas, allowing us to respond to requests that may seem impossible at first glance. - Our strength lies in our ability to handle everything from single-item processing to ASSY processing through welding with a sense of speed. *For more details, please refer to the PDF document or feel free to contact us.*
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Free membership registrationIn the explanation of "UXIMO" that I introduced last time, the term "planetary gear" came up several times. It is a component that plays an important role in the reduction mechanism, and this question comes from our new employee, O-san, who frequently brings it up: What exactly is a "planetary gear"? To explain "what its purpose, features, and mechanism are" in an easy-to-understand way for the new employee, I have summarized the information, so please take a look. *For detailed content of the column, you can view it through the related links. For more information, please feel free to contact us.*
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Free membership registrationThe planetary gear mechanism consists of spur gears and functions as a reduction, reversal, and acceleration mechanism by fixing one of the three gears: the sun gear, the ring gear, or the planetary gear. This time, we will introduce the roles of each gear in the case of "reduction with the ring gear fixed." *For detailed content of the column, please refer to the related links. For more information, feel free to contact us.*
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Free membership registrationIn this final installment, I will discuss "Increasing speed and reversing through the fixation of sun gears and planet gears." If you have read from the previous installment to this one, I believe you will see the full picture of the planetary gear mechanism. I mentioned in the last installment that "to reduce speed, you change the number of teeth on the gears." This is the same for other combinations as well. In other words, it can be said that "gear shifting and reversing are done through combinations of gears without changing the meshing speed of the gears." *For detailed content of the column, you can view it through the related links. For more information, please feel free to contact us.
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Free membership registrationIn the past, there was an exchange with a processing company regarding sheet metal materials. This processing company delivers products made from blast furnace materials to customers, but there was a consideration for using electric furnace materials due to a certain opportunity. "Blast furnace" and "electric furnace" are terms that we often see in newspapers and other media lately, but I wasn't quite sure what the specific differences were, so I decided to look into it. First, the major difference between the two is the "refining method." Additionally, the "raw materials associated with the refining" are different. Now, let me explain the characteristics of each. *For detailed content of the column, you can view it through the related links. For more information, please feel free to contact us.*
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Free membership registrationEveryone, do you accurately understand the meaning of welding symbols? I believe that processing companies that actually perform welding understand them, but how well do sales representatives from technical trading companies like ours comprehend them? If a sales representative receives a drawing from a customer and can immediately say, "The key point of this weld is..." it would be very reassuring, wouldn't it? However, isn't it often the case that it just ends with, "They are welding..."? Depending on the material and application, is arc welding, TIG welding, or even fiber laser welding necessary? Isn't it common for it to end with something like, "Let's get a quote from that processing company for this type of welding"? *You can view the detailed content of the column through the related links. For more information, please feel free to contact us.
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Free membership registrationWhat is lost when something becomes hard? It is toughness. Toughness is like the ductility that a material possesses. When hardness is increased, this ductility is compromised. What happens when toughness is compromised? Let’s take diamond, the hardest mineral in the world, as an example. While diamond has a very hard image, this is only effective against wear and scratches; it can easily shatter when subjected to impact, such as from a hammer. *For more details on the column, please refer to the related link. For more information, feel free to contact us.*
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Free membership registrationI would like to introduce a case where a client suddenly revealed their plan to launch a highly confidential project unrelated to their main business. The shocking content was their desire to create their own "machine tools" that drill or cut materials such as metals. Leveraging our extensive experience in developing machine tools, we decided to produce a simple test machine to identify issues. Next, we created a prototype (version 2) that reflected the improvement proposals, and as a result of data collection, we successfully demonstrated improvement effects, achieving a roundness of less than 3 microns, which was set as the standard value. The actual machine was deployed in the client's processing department and is now operating as a device responsible for part manufacturing. 【Request Details】 ■ Content: A client who was manufacturing entirely different products is creating machine tools they have no prior experience with. ■ Request Items: Completion of the project, including the role of advisor regarding the design and production of machine tools. ■ Points of Caution: Due to the confidential nature of the project, utmost care must be taken to ensure that information does not leak within the client's company. *For more details, please refer to the PDF document or feel free to contact us.
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Free membership registrationBandai Co., Ltd. delivers essential bearings and related products for industrial machinery quickly and accurately, responding to the diverse needs of our customers. By forming a network that gathers specialists from various processing fields, from prototype specialists to mass production specialists, we provide a seamless process from cutting, pressing, laser processing, heat treatment, to welding. Our overwhelming cost competitiveness, cultivated through years of transactions, is a major attraction. 【Supported Processing】 ■ Cutting Processing ■ Press Processing ■ Laser Processing ■ Heat Treatment Processing ■ Welding Processing *For more details, please download the PDF or feel free to contact us.
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Free membership registrationDuring discussions with an automation equipment manufacturer, we caught wind of the information that "a certain part is experiencing early wear and requires countermeasures, but we are struggling to find a solution." Here, we would like to introduce a case where we responded to the client's request for extending the lifespan of conveyor rollers within a limited budget. We recalled a previous project where we extended the lifespan of cutting tools by forming a metal coating with properties harder than the tool itself on the surface, and decided to proceed with surface treatment. We consulted with Company A, a processing contractor renowned for its expertise in surface modification technology, and under the theme of "creating low-cost rollers specialized for wear resistance," both companies discussed the manufacturing process. Next, we explained the manufacturing process to the automation equipment manufacturer and moved on to prototype evaluation. As a result, we successfully completed a low-cost, high-performance product. [Results were favorable] - By using inexpensive materials for the roller body and applying superalloy only to the surface, we achieved low cost and wear resistance. - By simultaneously polishing the sprayed area and the bearing sections at both ends of the roller, we created a high-performance product that minimizes rotational runout. *For more details, please refer to the PDF document or feel free to contact us.*
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Free membership registrationHere 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 previously collaborated on many processed products, regarding a processed product to be used in a new development project for a leak testing device. The request was, "In order to securely hold the O-ring in the O-ring groove of the in-roller shaft, it is necessary to have a slope in the groove. 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 air leakage issue on the third attempt by tightening 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 to insert an O-ring for air leakage prevention in the in-roller section of a flange shaft, but if the groove shape is made 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.
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Free membership registrationDuring a recent 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 discussing the situation, they expressed concern about the unstable quality of the punches they are currently purchasing, which leads to variability in tool life and makes it difficult to calculate the timing for replacements. We promptly introduced them to our punch designer and conveyed the challenges faced on-site. Although the designer was initially 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, they replied, "We have tried that before, but it resulted in early breakage." 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 punch usage increased to an average of 15,000 shots, achieving a stable tool life that is approximately three times longer. *For more details, please refer to the PDF document or feel free to contact us.
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Free membership registrationWe would like to introduce a case where an agricultural machinery manufacturer was perplexed by the request for "quality stability" and "stable supply" of a super rare part known as the handling cylinder. 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. Upon conveying the current situation, we received advice that to enhance quality stability in mass production, dedicated jigs should be prepared. We communicated this to the agricultural machinery manufacturer and produced a prototype. It was decided to respond with automated production using robots. Following the advice, we 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.*
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Free membership registrationWe have been regularly proposing custom processing products and new materials to the materials manager of our client. When we suggested A&D products as materials deemed necessary for the equipment, we learned that they were struggling with delivery issues related to their current overseas manufacturer and were uncertain about how to proceed with the next project. Before presenting a quotation to the client, we discovered during discussions with A&D that there were no delivery specifications or construction manuals. To prevent any difficulties for the design team, we created the specifications and construction manual while continuing our discussions with A&D. We compiled everything into a single file and submitted it to the design team, successfully facilitating a smooth replacement. [Creation of Specifications and Construction Manual] ■ Specification Contents: Drawings of the component products, wiring diagrams for electrical connections ■ User Manual for Component Products: A concise user manual summarizing key points ■ Construction Manual Contents: A construction procedure manual using comic illustrations *For more details, please refer to the PDF document or feel free to contact us.
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Free membership registrationThere 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.*
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