CNC machining parts Seating for EV Automotive Industry Manufacturing Solutions

Frame, Trim including armrests, Restraints (Seatbelts): An automobile is usually assembled from tens of thousands of parts, including four main parts: engine, chassis, body, and electrical equipment. The body is mounted on the chassis frame for the driver, passenger ride, or cargo loading. The body system includes a body shell (body-in-white), doors, exterior and interior parts, accessories, seats, etc.

According to the shape of the car, seats can be divided into separate seats or long seats; according to the function, they can be divided into fixed, removable, and adjustable; according to the number of occupants, they can be divided into single, double, and multi-person chairs. According to the use performance of the seat, from the earliest fixed seating, it has been developed into a multi-functional power adjustment seat. There are air cushion seating, electric seating, stereo seating, mental recovery seating, and electronic adjustment seats. Automotive seating is a set of ergonomics, mechanical drive, and control engineering. One of the system engineering products related to the car's driving comfort and safety is the basic configuration of the automobile and one of the essential products of automotive passive safety.

1. The seat is equipped with a transponder for individual identification data. Once the chair arrives at the tightening station, the transponder is read, and the intelligent electric batch tightens several screws on both sides of the seat. If a screw is missing from the chair, the system picks the product out and sends a warning message. Since each step is unfolded sequentially on the conveyor, the innovative tightening system can work side-by-side with workers in a limited space. At the same time, digital monitoring prevents faulty seats from continuing to flow on the conveyor. This improves production efficiency and comes closer to guaranteeing product reliability.

2. When the number of tightening bolts ≥ 2, the process of the site will be specified in the standard work instructions, the tightening sequence of the two bolts, and the operator according to the operation work instructions to complete the work when a large number of, continuous work or production in the night shift, and frequent operation, easy to cause fatigue, the process consistency, will lose the guarantee.

3. The verification and selection of the tightening scheme is an essential part of the control process quality; if the tightening process is not stable, it will lead to unstable tightening quality output to the vehicle sold after the customer ride, which brings unpredictable risks. The torque control of automotive seat bolts is systematic and tedious work, a complex process of practice → verification → adjustment → practice again, any "change point" in production will lead to abnormal fluctuations in torque. Only through dynamic management can we guarantee the vehicle's reliability when handed over to the customer.

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