ZB20003-Wuhu Plant Welding Line 21 Production Capacity Improvement 30JPH Engine Room and Side Wall Project

1. Project name:

ZB20003-Wuhu Plant Welding Line 21 Production Capacity Improvement 30JPH Engine Room and Side Wall Project

2. Project time:

Pre-integrated debugging in April 2020, and mass production in September 2020.

3. Project location

Anhui Wuhu Chery Commercial Vehicle Co., Ltd.

4. Project introduction:

Models: CX62 & CX62B Models

Capacity: 30JPH

Beat: 102S

Actuation rate: 90%

Comprehensive efficiency OEE: 85%

Scope of Supply: This project is a turnkey project, which covers overall design, manufacturing, transportation, installation, commissioning, training, accompanying service, after-sales service, and provides relevant technical information. After negotiation, both parties agree to sign this technical agreement. A new CX62 engine room welding line was built, and the on-site air transportation was reconstructed and some of the original fixtures on the ground were reconstructed.

5. Core technology:

1. Standard flexible turntable switching system;

2. Standard man-machine safety protection system;

3. Standard sliding table, octagonal tube gripper system;

6. Standard APC and gluing system.

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 of each sub-assembly are analyzed 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 assembled on it. In addition, a drive unit is also installed on the supporting platform (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.