Metal tenon-mortise structure with a tenon sleeve and a manufacturing process of the tenon-mortise sleeve
A tenon sleeve and metal technology, applied in the field of lightweight automobiles, can solve the problems of difficult assembly of cross beams, and achieve the effects of low manufacturing cost, guaranteed connection quality and wide adaptability
Pending Publication Date: 2018-12-07
武汉智能控制工业技术研究院有限公司 +1
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[0006] One of the objectives of the present invention is to provide a metal mortise and tenon structure with a mortise sleeve and a manufacturing process for the mortise and tenon sleeve. Difficult assembly between beams
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[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
[0037] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...
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The invention provides a metal tenon-mortise structure with a tenon sleeve and a manufacturing process of the tenon-mortise sleeve, and belongs to the technical field of lightweight automobiles. The metal mortise-tenon structure with tenon sleeve includes female beam, male beam and tenon sleeve. A mortise hole is arranged on that female beam, the male beam passes through the mortise hole and an assembly gap is left between the male beam and the female beam, the mortise sleeve is inserted into the assembly gap, the inner surface of the mortise sleeve is pressed into contact with the outer surface of the male beam, and the outer surface of the mortise sleeve is pressed into contact with the inner surface of the female beam, thereby forming a mortise-and-tenon connection structure between themale beam and the female beam. The metal tenon-mortise structure with tenon sleeve can not only facilitate the insertion assembly between the male beam and the female beam, but also effectively control the tightness of the tenon-mortise connection, and can improve the production efficiency and the connection quality of the automobile.
Description
technical field [0001] The invention relates to the technical field of lightweight automobiles, in particular to a metal mortise and tenon structure with tenon sets and a manufacturing process of the tenon sets. Background technique [0002] Lightweight has become one of the important development trends of automobiles, especially new energy vehicles. The implementation of lightweight vehicles can effectively reduce vehicle energy consumption and extend the driving range of new energy vehicles. [0003] Aluminum alloy materials are widely used in lightweight body structures due to their low density, high stiffness-to-weight ratio, and abundant material supply. Among them, the body structure is usually a skeleton structure formed by a series of interlaced longitudinal and horizontal beams. , At the intersection of the skeleton, the skeleton interrupted in one direction is welded to the continuous skeleton in the other direction, but for the aluminum alloy skeleton, due to the ...
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IPC IPC(8): B62D27/02
CPCB62D27/023
Inventor 宗志坚周江龙飞勇贤锦章
Owner 武汉智能控制工业技术研究院有限公司