Dividing device using high ratio hypoid gears
This is a high ratio hypoid gear for a dividing device. It can be manufactured with carburized material and ground tooth finishing, achieving both high strength and high precision. To realize a large reduction ratio of 1:30 within a limited product size, it was difficult to design the tooth surface with a pinion having only 2 teeth, which is not typical for hypoid gears. Additionally, due to the high sliding speed of the tooth surfaces, significant heat generation occurs, leading to changes in gear clearance and worsening operating conditions. To reduce heat generation, we determined that the following key items were necessary: 1. Improvement of surface roughness (selection of grinding wheels and optimization of processing conditions during manufacturing) 2. Optimization of tooth shape (increasing transmission error during design). With our long-standing expertise, we implemented surface roughness improvement techniques and tooth surface design, allowing for adjustments in sliding speed through tooth shape correction. As a result, we were able to achieve a very high transmission error, contributing to the production of a very compact gearbox. We successfully provided products that maintain accuracy equivalent to that of worms without any burning of the tooth surfaces.
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basic information
Industry Machine tools Industry details - Size 50~200 Application Indexing Application details - Gear classification Hypoid gear Tooth profile Slope tooth Material Iron-based Module 1~3 Processing Carburizing and quenching
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High ratio hypoid gear for cutting-out devices
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Company information
Since our founding, we have continued to develop technology with a forward-looking perspective for half a century. Our gear products at OGIC are fully customized gears processed 100% based on user designs. We accommodate not only full processing but also single processes such as gear cutting and gear grinding. Leveraging the processing technology and know-how accumulated over many years, we have solved issues related to gears and components for our customers, primarily in the machine tool, industrial machinery, and aerospace industries. Moving forward, we will strive to become an indispensable company for our customers by utilizing the strengths and overall capabilities of both parties. With a focus on the "spirit of manufacturing," we will realize proposals that meet our customers' needs, actively challenge new technologies, and strive to be recognized for special processing and ultra-high precision processing as "MADE IN OGIC."