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【Fushan News】 Yihe Automobile: Layout the New Energy Automobile Industry to achieve leapfrog development

Yantai Yihe Automobile Technology Co., Ltd. is a manufacturing enterprise in our region that integrates body body trial production, automobile mold design and manufacturing, and body parts manufacturing and supply.In recent years, the company has actively increased its investment in research and development of supporting parts for new energy vehicles, and strives to achieve leapfrog development of the company.

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Yihe: Layout the New Energy vehicle Industry to achieve leapfrog development

Application of three-dimensional scanning in the layout design and adjustment of flexible production line of body-in-white welding process

With the rapid development of China's automobile manufacturing industry and the acceleration of globalization, automobile manufacturing enterprises must not only face competition from foreign automobile manufacturers, but also face the transformation from the original competition for enterprise size and quality to the current competition for speed.

Special analysis of automobile integrated die-casting: integrated die-casting is in the ascendant, promoting the transformation of body manufacturing

In July 2019, Tesla issued a new patent “Multi-directional body integrated forming casting machine and related casting method for automobile frame”, which proposed a frame integrated die-casting technology and related casting machine design.In 2020, Tesla will apply integrated die-casting technology to the rear floor assembly of the Model Y. Tesla integrates multiple body parts and forms them by die-casting at once.Integrated die-casting technology has many advantages such as lightweight, improving production efficiency, and saving production costs.At present, the industry is in a period of rapid development. In the future, it is expected to expand a number of large-scale parts, simplify the body structure, and promote the transformation of the body manufacturing process. The traditional automobile body is a sheet metal welded structure, and the manufacturing process is mainly divided into four major process links, such as stamping, welding, coating, and assembly.

White body assembly resistance spot welding failure inspection method and welding quality determination standard

This standard stipulates the welding quality inspection method and welding quality determination standard for destructive inspection of resistance spot welding. This standard is applicable to the thickness ratio of the plate ≤3:1, thickness: 0.5—4.0mm, the material is: low-carbon steel, ordinary low-alloy steel, single/double-sided hot-dip and electroplated galvanized steel plate, high-strength steel plate, thermoformed steel plate, etc. Resistance solder joints of various steel plates used in Chery automobile body. This standard has special requirements for parts with product attributes that should meet the requirements of product drawings and the special requirements of the product for welding quality.

Planning and layout of automobile welding production line

As one of the four major processes in the automotive industry, the welding process is self-evident in its importance. It shoulders the important mission of body forming and providing a support frame for the vehicle. In addition to ensuring the appearance and shape, it is also necessary to ensure the accuracy of the installation points of all parts of the assembly. Therefore, its process is far more complex than the other three major processes. The planning and layout of the production line not only needs to be considered in terms of accuracy assurance, production efficiency, distribution logistics, warehousing and storage, but also limited by existing conditions such as plant area and structure, coating corridors, etc.There is no perfect layout plan, only the current suitable layout plan.

The new website of Yantai Yihe Automobile Science and Technology Co., Ltd. is online

Yantai Yihe Automobile Science and Technology Co., Ltd., founded in Sept. 2012 with a registered capital of RMB 68 million, is mainly engaged in design, R&D, manufacture and sales of car body, design, manufacture and sales of auto moulds, gauge, fixture, auto parts and mechanical parts. It is located in Fudong Industrial Park, Fushan District, Yantai—a coastal city, enjoying beautiful scenery and pleasant climate. Our company covers an area of 78,681 square meters (about 118mu) and gross building area of 52,541 square meters, with a total investment of RMB 376 million.