An automatic press-fitting process for a draft tube

Abstract

The present invention specifically relates to an automatic press-fitting process for a diversion tube, which is characterized in that it includes the following steps in sequence: S1, placing the tube body in a clamping mechanism for positioning and clamping; S2, vibrating the disc to select the diversion joint; S3. The traverse device clamps the diversion joint and transfers it to the positioning station for positioning; S4. After the positioning is completed, the traverse device transfers the diversion joint to the material transfer device for material transfer; S5. The material transfer device guides the diversion The joint moves to the press-fitting station, at this time, the propulsion motor pushes the material taking device forward to cover the diversion joint; S6, high-definition camera takes pictures for inspection; S7, the thread position of the diversion joint is unqualified, prompting the operator to check the material taking device Perform reset operation, and repeat steps S2-S6; if the position is qualified, proceed to step S8; S8, the propulsion motor pushes the take-up device to press the diversion joint into the pipe body, and the present invention is convenient for automatically finding the thread starting position of the diversion pipe , to achieve the beneficial effect of increasing the press-fitting speed of the diversion tube.

Description

technical field [0001] The invention relates to the field of auto parts manufacturing, in particular to an automatic press-fitting process for a guide tube. Background technique [0002] The guide pipe is widely used in automobile manufacturing. The traditional guide pipe does not have threads. During the press-fitting process of the guide joint and the main pipe, there is no need to consider the problem of the thread start end of the guide joint and the angle of the main pipe. It is necessary to use a threaded guide pipe. For this reason, the starting end of the thread on the guide joint needs to form a certain angle with the air hole on the main pipe position. In the process of pressing the traditional threaded guide pipe, it is necessary to manually find the starting end of the thread and press it again. Installation, operation is inconvenient, the press-fitting speed is slow, and the degree of automation is low. Even if a high-definition camera is used to find the starti...

AI Technical Summary

Problems solved by technology

[0002] The diversion tube is widely used in automobile manufacturing. The traditional diversion tube does not contain threads, so there is no need to consider the angle between the thread start end of the diversion joint and the main tube during the press-fitting process of the diversion joint and the main tube. However, in the new capless refueling system It is necessary to use a threaded diversion tube. For this reason, the thread starting end on the diversion joint needs to form a certain angle with the air hole on the main pipe position. The traditional threaded diversion tube needs to manually find the thread starting end before pressing during the press-fitting process. Installation, operation is inconvenient, press-fitting speed is slow, and the degree of automation is low. Even if a high-definition camera is used to find the starting point of the thread, it is easy to cause addressing errors due to metal reflections and other reasons.

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