ZB21008-Changqing Changqing T11 Automation Import Project

ZB21008-Changqing Changqing T11 automation import project

1. Project number: ZB21008

2. Project Name: Changqing Changqing T11 Automation Import Project

3. Project location: Hefei Changqing Machinery Co., Ltd. - Tongxiang Base

4. Project introduction: EP12 front floor and side wall subassembly automation area (5 robots), EP12 side wall automation area (2 robots), EP12 robot workstation automation area (6 robots)

This project is mainly a common platform production line model developed by Hefei Changqing Machinery Chery T19C&T18 two models. The line body is mainly produced by robots and PLC automation control.

5. The current status of the project: mass production

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Analysis on the structure and working principle of the transmission device of the automobile welding production line

Taking the transmission device of the automobile side panel assembly as an example, its structure and working principle will be analyzed in detail below.

The transmission device of the side panel assembly line of a certain vehicle type adopts a four-station reciprocating rod device, which can realize horizontal and vertical movement. The structure and function analysis of each sub-assembly is as follows:

jacking frame

This structure is the "jacking frame" directly connected with the jacking device, which is one of the important components of the whole transmission device, and it can be lifted and lowered freely with the jacking device.

The supporting platform (1)(2)(3) is connected with the connecting plate so that several independent frames form a complete line, and the driven cylindrical gear bar and auxiliary thrust cylinder in the jacking device are directly matched with each supporting platform to ensure its vertical In addition, some auxiliary devices (to be mentioned later) are installed on it, and the drive unit is also installed on the support table (3);

In addition to forming the whole line, the connecting plate also mainly plays the role of supporting the guiding rolling device and the travel switch: the guiding rolling device is distributed on the entire connecting plate, which mainly plays a guiding role for the moving skateboard; the connecting rod mainly plays the role of strengthening the rigidity of the connecting plate :.

horizontal moving device

The working principle of this part has been mentioned above, simply put, the rack and pinion device in the drive unit drives the moving slide to drive the workpiece to move horizontally. It is worth mentioning that the positioning block installed on the mobile skateboard mainly plays the role of positioning the workpiece, and the form of the positioning block for the side wall of different models is also different. If you want to weld the side wall of other models, you only need to replace the positioning block. Other parts do not need to be greatly modified. Compared with the traditional transmission device, this method has been further developed towards flexibility.