Rolling tool and rolling method for automobile trunk sealing strip

A sealing strip and trunk technology, applied in the rolling field of rolling tools, can solve problems such as difficult to achieve rapid adjustment of spring preload force, lack of control of clamping force, etc., to improve installation efficiency, improve installation effect, and improve The effect of power output

Pending Publication Date: 2021-06-04
长春涵智科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the rolling process, it is difficult for the rolling tool to quickly adjust the spring preload, and thus lacks control over the clamping force

Method used

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  • Rolling tool and rolling method for automobile trunk sealing strip
  • Rolling tool and rolling method for automobile trunk sealing strip
  • Rolling tool and rolling method for automobile trunk sealing strip

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0045] Such as figure 1 The shown rolling tool for the sealing strip of the automobile trunk is an auxiliary sealing strip installation tool to ensure that the sealing effect of the vehicle meets the process requirements. It is used to ensure that the sealing strip and the body sheet metal are fully bonded and have sufficient bonding force, thereby improving the installation effect of the sealing strip. The rolling tool uses a hinged structure for the left arm and the right arm, so that the left drive shaft and the right drive shaft form an adjustable wheelbase, which can be applied to more car models and has better versatility. The tensioning part in the rolling tool uses a pair of diaphragm cylinders to transmit the pressure of the air source through the pressure plate to the left arm and the right arm respectively to provide clamping force...

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Abstract

The invention relates to the field of automobile production auxiliary machining, in particular to a rolling tool and a rolling method for an automobile trunk sealing strip. The rolling tool comprises a clamping component, a transmission component and a tensioning component, wherein a left side arm and a right side arm of the clamping component are hinged through a connecting shaft, the transmission component comprises a power shaft and a transmission box, the axis of the power shaft coincides with the axis of the connecting shaft, the input end of the power shaft is connected with a power device, the output end of the power shaft transmits power to a left transmission shaft and a right transmission shaft which are parallel to each other through gear transmission, rollers are respectively arranged at the head ends of the left transmission shaft and the right transmission shaft, a rolling channel for clamping the sealing strip is arranged between the pair of rollers, pressure plates of a pair of diaphragm type air cylinders in the tensioning component are oppositely arranged, the diaphragm type air cylinders transmit pressure of an air source to the left side arm and the right side arm through the pressure plates to provide clamping force for the rollers, the shaft distance of the transmission shafts can be adjusted, and therefore, the installation efficiency of the sealing strip is improved, and the sealing effect is improved.

Description

technical field [0001] The invention relates to the field of auxiliary processing for automobile production, in particular to a rolling tool used for the sealing strip of the automobile trunk and a rolling method using the rolling tool used for the sealing strip of the automobile trunk. Background technique [0002] Automotive sealing strips are used to fill the gaps or gaps between body components, and have the functions of shock absorption, waterproof, dustproof, and sound insulation. Automobile sealing strips are usually installed on the body sheet metal, mainly by manual installation. Such an installation method is difficult to ensure the qualification of the installation. After the sealing strip is pressed and embedded on the body sheet metal, it is difficult to ensure that the sealing strip and the body sheet metal are fully bonded, and it is also difficult to ensure that there is enough space between the sealing strip and the body sheet metal. of fit. In this way, o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/00
CPCB25B27/0092
Inventor 郭召兴许博涵
Owner 长春涵智科技有限公司
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