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Air spring buckling device, press fitting tool and air spring

A technology of air springs and tooling, which is applied in the direction of springs, springs/shock absorbers, manufacturing tools, etc., can solve the problems of low production efficiency, high manufacturing cost, and long assembly time of air springs, and achieve the goal of reducing assembly difficulty and improving appearance Effect

Pending Publication Date: 2022-03-11
上海保隆汽车科技(安徽)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above shortcomings of the prior art, the present invention provides an air spring crimping device, press fitting tooling and air spring to improve the existing air spring assembly time, low production efficiency, high manufacturing cost and other problems

Method used

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  • Air spring buckling device, press fitting tool and air spring
  • Air spring buckling device, press fitting tool and air spring
  • Air spring buckling device, press fitting tool and air spring

Examples

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Embodiment Construction

[0027] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other. It should also be understood that the terminology used in the embodiments of the present invention is for describing specific implementations, not for limiting the protection scope of the present invention. The test methods for which specific conditions are not indicated in the following exampl...

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Abstract

The invention provides an air spring buckling device, a pressing tool and an air spring. The buckling device comprises a base, a supporting ring and an inner pressing ring. Wherein the supporting ring is arranged in the base, and an anti-skid part is arranged on the supporting ring; the inner pressing ring is arranged in the supporting ring and deforms under the action of external force to generate expansive force so that the wall body of the leather bag can be clamped between the supporting ring and the inner pressing ring. The press fitting tool is used for achieving press fitting of the buckling and pressing device. The air spring comprises the buckling and pressing device. The problems that an existing air spring is long in assembling time, low in production efficiency, high in manufacturing cost and the like are solved.

Description

technical field [0001] The invention relates to the field of automobile chassis suspension, in particular to an air spring buckling device, a press fitting tool and an air spring. Background technique [0002] As a pillar industry of the national economy, the automobile industry is a sunrise industry, and it should be vigorously developed. Whether it is a traditional gasoline engine vehicle or a new energy electric vehicle, chassis suspension is an indispensable part. With the upgrading of people's consumption, domestic Car factories are developing towards high-end cars. Air springs are the iconic configuration of high-end cars. Compared with traditional rigid coil springs, air springs have the advantages of light weight, variable stiffness, and can be raised and lowered, which greatly improves the comfort of drivers and passengers. type. [0003] The air spring is generally formed by sealing the leather bag with a buckle device and an upper cover. However, the existing sp...

Claims

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Application Information

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IPC IPC(8): F16F9/04F16F9/32F16F15/023B25B27/02
CPCF16F9/0409F16F9/0454F16F9/3207F16F9/3271F16F15/0232B25B27/02
Inventor 王贤勇朱飞王伟刘辉殷吕司马勇张欣聂攀
Owner 上海保隆汽车科技(安徽)有限公司
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