Language: 日本語 | English
Language: 日本語 | English
This is a component that was traditionally manufactured through machine processing but has now been converted to press processing using stainless steel deep drawing.
A notable achievement is the successful creation of an O-ring groove.
Approximate dimensions: Total length 37mm, φ12.5mm, flange φ19mm
O-ring groove: φ9.2mm, width 2.3mm.
For customers struggling with convex/concave round workpieces or micron-level precision grinding, the Nisshin Rotary Chuck is the ultimate solution. This high-precision rotating electromagnetic chuck is designed to enhance grinding efficiency and accuracy.
Developed by our company—a precision press die manufacturer with over 60 years of history—this in-house product was originally created to dramatically streamline our own grinding process. Now, we offer it for sale to fellow metalworking and press processing companies.
Simple & Efficient Add-On
Attaches and detaches easily onto the chuck surface of your existing sine bar chuck or tiltable chuck in small profile grinders or surface grinders.
Perfect for low-volume, high-mix grinding operations, providing flexibility and efficiency.
Proven Applications
Silicon wafer sub-micron grinding
Reduced grinding time for ultra-hard components
The Nisshin Rotary Chuck is a game-changer for precision grinding, helping manufacturers achieve higher accuracy and efficiency with minimal setup effort.
The production of reflex reflectors—especially for photoelectric switch sensors and bicycles—requires advanced design, machining, and assembly techniques. Only a select few companies worldwide possess the expertise to manufacture such precision molds.
Since 1958, when we successfully developed reflector molds using our proprietary technology, we have been supplying molds, standard electroformed products, and molded components to major brand companies both domestically and internationally.
[Current State of Safety Components in the Automotive Industry]
In recent years, with the advancement of automotive safety performance, the placement of airbag systems has become increasingly diverse. Among these, inflator brackets have gained attention as critical functional components that reliably support the deployment force of airbags. These parts are designed to install tanks in small spaces, requiring precise design and manufacturing to deliver maximum performance within limited areas.
[Technical Challenges in Inflator Bracket Manufacturing]
When manufacturing primarily with mild steel sheets, the following technical challenges arise:
Strength design to withstand the impact of airbag deployment
Achieving optimal shapes within limited spaces
Controlling thermal deformation during welding
Ensuring quality stability during mass production
Achieving fine dimensional accuracy
[Solutions in Prototype Development]
► Problem Solving with Advanced Design Systems
Accurate representation of complex shapes using 3D design with CATIA
Pre-verification of issues through press forming simulation with JSTAMP/NV
Reducing rework by optimizing designs at the development stage
► Quality Assurance with High-Precision Processing Technology
Press forming using high-quality molds
Precision machining with 3D 5-axis laser cutting machines
Welding and assembly with diverse welding equipment
Fine adjustments achieved through skilled craftsmanship
► Establishment of Quality Assurance Systems
Full inspection using coordinate measuring machines (CMMs)
Operation of a quality management system based on ISO 9001
Ensuring reliability through non-destructive testing of welded joints
[Implementation Results and Achievements]
✔ Tangible Benefits Experienced by Customers
1. Reduced Development Time
Shorter lead times from design to production
Improved development efficiency through early issue detection
2. Stabilized Quality
Achieved defect rates of less than 0.1%
High-precision machining with dimensional accuracy of ±0.2mm
Minimized post-welding deformation
3. Cost Optimization
Cost reduction proposals during the design phase
Competitive pricing through efficient production systems
Reduced additional costs by minimizing rework
[Future Outlook and Technological Development]
With the electrification and lightweighting of automobiles, new demands are emerging for inflator brackets. To meet the high-performance requirements and diverse placement of airbags, our company is advancing further technological innovations through the following initiatives:
Enhanced compatibility with high-strength materials
Introduction of automation technologies
Utilization of digital twins
[Inquiries and Request for Materials]
We have prepared more detailed technical materials.
★ Download materials here
https://ja.nc-net.jp/company/22325/dl/catalog/207206
For technical consultations, feel free to contact us:
https://ja.nc-net.jp/company/22325/inquiry/
[Company Overview]
Timec Co., Ltd.
Address: 197-1 Nishigori, Soja City, Okayama Prefecture 719-1164, Japan
TEL: 0866-93-1269
FAX: 0866-93-2540
Corporate Website: https://timec.co.jp/
We specialize in precision micro-hole components for the low-voltage, home appliance, and office automation (OA) equipment industries.
Using stainless steel (SUS) and specialized resin films, we perform precision press processing to create fine holes.
Specifications:
Hole Diameter: φ0.100mm
Pitch: 0.15mm
Process Flow:
Press mold design & manufacturing → Press component processing
Product Details:
Size: 30mm × 40mm
Production Volume: 5,000 units/day
Production Lead Time: 1–2 months
Additionally, we manufacture a wide range of products, including those for the automotive industry.
For micro-hole press processing, please contact Shinshu Yoshino Electric.
