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An automatic mechanism for rapid switching of accompanying positioning tooling

A technology for fast switching and positioning tooling, which is applied to auxiliary devices, manufacturing tools, metal processing equipment, etc. It can solve the problem that the transmission trolley cannot be used for multiple purposes, so as to reduce the positioning and correction process, occupy less beats, and make up for the low positioning accuracy. Effect

Active Publication Date: 2017-01-04
COMAU SHANGHAI ENG
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] The technical problem to be solved by the present invention is to improve the situation that the current fully mixed-flow and fully flexible production line transmission trolley cannot be used for multiple purposes, and meet the needs of using the same transmission trolley to transport different vehicle bodies when producing different car bodies or different parts on the same production line

Method used

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  • An automatic mechanism for rapid switching of accompanying positioning tooling
  • An automatic mechanism for rapid switching of accompanying positioning tooling
  • An automatic mechanism for rapid switching of accompanying positioning tooling

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Embodiment Construction

[0018] In order to make the present invention more comprehensible, preferred embodiments are described in detail below with accompanying drawings.

[0019] The invention provides an automatic mechanism for fast switching of accompanying positioning tooling, combined with figure 2 , including replaceable column 5. Usually, a robot is used to grasp the column 5 and move the column 5 close to the position that needs to be positioned on the pallet trolley 4 . Pre-fix and lock the female head at the position to be positioned. Since the robot cannot meet the precise positioning when it is grasped and placed, rely on the guide groove on the female head to guide the male head to be accurately positioned and then locked.

[0020] In order to allow the column 5 on the pallet trolley 4 to be quickly replaced with the assistance of the industrial robot arm, as figure 2 As shown, the present invention adds a positioning and guiding mechanism 6 on the side of the column 5 to cooperate w...

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Abstract

The invention provides an automatic mechanism for rapid switching of following positioning tooling. The automatic mechanism comprises a replaceable vertical pipe or vertical post and a grasping clamp on a robot, wherein the automatic mechanism further comprises a positioning guide mechanism fixedly arranged on the vertical pipe or vertical post; the positioning guide mechanism cooperates with the grasping clamp on the robot, so that the tong of the robot can grasp the vertical pipe or vertical post exactly. The mechanism provided by the invention cooperates with the arm of the robot, so that one-time alignment requirement can be satisfied, extra-positioning and correcting procedure can be reduced, the switching speed is fast, and the occupied beat is low. Due to the characteristics of automatic importing and precise positioning, the disadvantage of low positioning precision of the arm of the robot is made up.

Description

technical field [0001] The invention relates to an automatic fast switching system for accompanying positioning tooling used in the conveying process of an automobile body-in-white welding production line. Background technique [0002] In the field of manufacturing and transportation, the importance of repeated positioning accuracy and flexible switching between models is increasingly emphasized, especially in the field of automobile welding and manufacturing. In view of the substantial increase in automobile output and individual needs of end users, the welding production line has correspondingly increased requirements for the repeated positioning accuracy of the conveying system and product diversity for the final quality of the body-in-white. [0003] Such as figure 1 As shown, in automobile assembly, the entire basic body 3 is composed of formed steel materials and corresponding components. In a modern welding production line, there are hundreds of stations in the enti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K37/00
CPCB23K37/00
Inventor 田力
Owner COMAU SHANGHAI ENG
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