Introduction Material "Spring Design and Material Selection You Can Ask Now"
Explaining the key points in selecting materials for springs. Please feel free to consult us about design concerns or prototypes!
"Designing Springs and Material Selection That You Can't Ask Now" is a document created by our company, which specializes in processing leaf springs, based on our know-how regarding the properties of materials. It introduces the key points for material selection, including the necessary elements and the selection process based on mechanical properties. This document is useful for situations such as, "I have inherited past drawings, but I don't know how to make the necessary springs," or "I don't know what criteria to use for selecting materials." 【Contents】 ■ Elements necessary for material selection ■ Selection process based on mechanical property data ■ Characteristic values of representative materials *You can view it immediately via PDF download. Please feel free to consult us about prototypes or material selection based on drawings or some parts.
basic information
**About Prototype Leaf Springs** Our company specializes in thin plate spring products, which are difficult to assess in terms of spring properties, sliding properties, and durability. For the production of blank shapes (cut shapes) during prototyping, we select processing methods considering accuracy and quantity, including fine laser processing (beam diameter 0.03), wire electrical discharge machining, etching, and press processing using simple molds. For bending processing, we utilize a wealth of available temporary molds as much as possible to achieve short delivery times and low costs. We offer a rapid response with a prototype estimate in 3 hours, expedited prototyping in as little as 3 days, and subsequent mold production in as little as 2 weeks. We also accept prototyping orders alone. **Exhibition Information** ◎ Medtec Japan ■ Date: April 9 (Wed) - 11 (Fri), 2025, 10:00 - 17:00 ■ Location: Tokyo Big Sight ■ Booth Number: 805 ◎ Intermold / Mold Exhibition / Metal Press Processing Technology Exhibition <Tokyo> ■ Date: April 16 (Wed) - 18 (Fri), 2025, 10:00 - 17:00 ■ Location: Tokyo Big Sight, East Hall 4 ■ Booth Number: 141-62 *For more details, please feel free to contact us.*
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*For more details, please refer to the materials. Feel free to contact us as well.*
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[Notice] We have made an investment in the latest Aizawa-manufactured press brake!
In manufacturing, we don't immediately create molds for mass production; instead, we first produce a few prototypes, typically around 100. What we need for this is the press brake. It is a sheet metal machine used to bend thin sheet metal materials. The features of this machine include high repeatability precision, fine adjustment mechanisms that can be tailored to the product, easy clamp for one-touch mold attachment, quick change, CAD/CAM integration, and the capability for internet connectivity for IoT use! Trust Kyo-Wa Hearts not only for mass-produced items but also for prototypes!
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[Notice] Information on Exhibiting at the 25th Mechanical Components Technology Exhibition
This is an announcement for our participation in the 25th Mechanical Components Technology Exhibition! The first real exhibition of this year will be held at Makuhari Messe. Shall we solve your metal processing concerns together? Please come to the Kyo-Wa Hearts booth for technical consultations and information gathering! We will give away technical materials as novelties! (Note: The technical materials will be available until they run out. Thank you for your understanding.) Details of the exhibition are as follows: ■ Event: 25th Mechanical Components Technology Exhibition ■ Date: February 3 (Wed) to February 5 (Fri), 10:00 AM to 6:00 PM (ends at 5:00 PM on the last day) ■ Location: Makuhari Messe ■ Admission Fee: Please apply for an invitation ticket from the URL above. It will be free. (Please note that if you do not have an invitation ticket, the admission fee will be 5,000 yen.) ■ Booth Number: Hall 5, 15-5 [17] ■ Products to be exhibited: We plan to showcase fine press parts, progressive drawing parts, prototypes, magnesium alloy processed products, our own products Nuke and Maggreen. We sincerely look forward to your visit.
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Notice of Exhibition Participation for the Virtual Industry Exchange Exhibition 2020
■Event: <Virtual Industry Exchange Exhibition 2020> ■Date: January 20 (Wed) - February 19 (Fri) ■Location: Online URL: https://www.sangyo-koryuten.tokyo/ ■Admission Fee: Free The online exhibition can be easily accessed at a time that is convenient for you. For those who are struggling to gather information due to the COVID-19 pandemic, we warmly invite you to attend the Virtual Industry Exchange Exhibition 2020. We look forward to your visit. Business negotiations can also be conducted online, so please feel free to contact us.
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Notice of the exhibition "Intermold / Mold Exhibition / Metal Press Processing Technology Exhibition"
We are pleased to announce that we will be exhibiting at the "Intermold / Mold Exhibition / Metal Press Processing Technology Exhibition," which will be held online from October 5 (Monday) to October 16 (Friday). In light of this, we would like to provide our valued customers with an early announcement↓ We plan to offer technical materials that were originally intended for distribution via a paid newsletter for free this time! Previously, our technical staff and public relations team created these materials, but moving forward, they will be polished by staff who excel in editing, resulting in significantly improved quality! We sincerely apologize for the inconvenience during your busy schedule, but we would greatly appreciate it if you could access the online exhibition. We are truly looking forward to meeting all of you online. If you have any questions or concerns, please feel free to contact us. Please also feel free to reach out regarding consultations on prototypes, material selection, mass production processing, mold repairs, jig manufacturing, factory tours, and more. We also accept wire electrical discharge machining, polishing processing, machining, and press processing of customer-supplied molds. We look forward to hearing from you.
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Introduction Materials [Solve Your Metal Processing Problems in One Shot!] Notice of the Flow from Application to Mold Production and Mass Production
"What are the functions of the parts required by the customer?" "Where is precision truly needed?" We will ask the customer's design representatives these questions, and our sales representatives will propose and consult on the machining characteristics and limits of the materials to be processed. We will make suggestions based on our predictions of potential issues, ensuring that we can provide parts that meet the necessary functions and precision at reasonable mold and product prices. Additionally, we will gather information necessary for the estimate, such as the total expected production quantity (guaranteed shots for the mold), before submitting the estimate.
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Our company specializes in fine, complex, and precision press processing. *We also sell molds! We can handle everything from examining the shape of customer parts, prototyping, mold manufacturing, to mass production processing. 【Our Expertise Developed Over Time】 1. Deep drawing and flat spring processing 2. Fine processing (plate thickness: 0.03) 3. Complex shapes and high-precision bending processing 4. Processing of difficult materials (titanium, shape memory alloys, magnesium alloys, etc.) 【Proposal Power Supporting Quick Start-Up】 Many customers consult us during product development, asking if certain processing is possible, seeking advice during the conceptual stage, or wanting to start with prototyping. In the development phase, we provide comprehensive advice on material and shape decisions, as well as secondary processing, to fully support the launch of new products. We also believe that "refined products are a testament to stable quality," and we enter mass production only after sufficient adjustments (taking extra care). 【Efforts in In-House Product Development】 We are also engaged in in-house product development utilizing our cultivated precision press processing technology. We have developed a new type of file for binding documents, called "Nuke," which allows for easy insertion and removal of documents from the center, attracting attention as an item that enhances office productivity.