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A combined platform for engine and gearbox

A gearbox and engine technology, applied in the fields of motor vehicles, transportation and packaging, can solve the problems of poor assembly quality, high operator skill requirements, and low assembly efficiency, and achieve high assembly efficiency, convenient operation, and strong versatility. Effect

Active Publication Date: 2021-12-14
郑州日产汽车有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method has poor assembly accuracy and safety, and requires multiple adjustments by operating the spreader, which is time-consuming and labor-intensive, and requires higher skills for operators.
[0003] For the mixed production workshop of load-bearing and non-load-bearing models, the engine sub-assembly line needs to complete the assembly of load-bearing gearboxes and non-load-bearing gearboxes with the engine. Features Judging on site to switch to use the corresponding spreader, the assembly efficiency is low, the assembly quality is poor, and there are large safety hazards

Method used

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  • A combined platform for engine and gearbox
  • A combined platform for engine and gearbox

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Embodiment Construction

[0021] It should be noted that the technical term "automobile" or other similar terms used herein generally includes motor vehicles, such as sports utility vehicles (SUVs), buses, trucks, light commercial vans (pickups), various commercial vehicles Passenger vehicles include various boats and ships, water vehicles, aircraft, etc., and include hybrid vehicles, electric vehicles, and other alternative fuel vehicles.

[0022] In addition, when the term "comprising" and similar terms used herein are used in this specification, it specifies the presence of the stated features, steps, operations, elements, components, but does not exclude one or more other features, steps, operations, elements, The presence or addition of ingredients and / or groups thereof.

[0023] Unless stated to the contrary, the orientation words used herein such as "up, down, left, right, etc. are usually relative to the state of the normal driving of the vehicle. Specifically, when the vehicle is running norma...

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Abstract

The invention discloses a combination platform of an engine and a gearbox, which comprises a platform support base arranged at the bottom, and the platform support base is sequentially provided with an X-direction sliding mechanism, a Z-direction lifting mechanism, and a Z-axis rotation mechanism from bottom to top. mechanism, a Y-direction sliding mechanism, and a rotary support mechanism for supporting the gearbox; the rotary support mechanism includes a synchronous belt. The invention is especially suitable for the mixed-flow production mode of load-bearing and non-load-bearing vehicle models, and has the advantages of convenient operation, high assembly efficiency, good versatility and cost saving.

Description

technical field [0001] The invention relates to the technical field of automobile assembly, in particular to a combined assembly platform of an engine and a gearbox, and is especially suitable for mixed-flow production workshops of load-bearing and non-load-bearing vehicle models. Background technique [0002] In the field of automobile manufacturing, the engine and gearbox need to be assembled first, and then other accessories are further assembled to form a powertrain, which is then assembled with the body. The difficulty in the combined assembly of the engine and the gearbox lies in the alignment of the main shafts at the front ends of the two gearboxes and the splines at the mating end of the engine. The traditional assembly method of engine and gearbox mostly adopts sling-assisted assembly, that is, the engine support is placed on the fixture support point of the sub-assembly line, the gearbox is lifted by the sling, and the gearbox is shaken during the hoisting process...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D65/02B62D65/10
CPCB62D65/02B62D65/10
Inventor 张亚坤王晓威尚国强王光辉杨河洲李俊李林张继辉宋德宇王梓宇王超海江高鹏王建洲张金杰
Owner 郑州日产汽车有限公司
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