With the rapid development of domestic automobile manufacturing industry, a large number of independent SUVs with high quality and low price have entered the market, and all of them have good sales. And I am also one of many SUV owners. I started CS75 Manual Deluxe Edition on 20 16, and it has been five years now. As the owner of CS75 for five years, I have some deep feelings. The 2.0L naturally aspirated engine responds quickly, and you can obviously feel the surging power with one foot throttle. The spacious space also provides a lot of convenience for self-driving. Good passability is also one of the advantages of SUV, and complicated road conditions are not difficult for Xiaoqi. The car experience in recent years has also made me feel that the CS75 is a worry-free car, because there have been no problems in these years. Therefore, I am very gratified and have no regrets about my original choice. ? You may be a little confused when you see the title of the article. Talk to the landlord. The landlord's industry is the automobile mold industry, and we manufacture all the covering sheet metal parts on some automobiles. Simply put, it's like a car with five doors and two lids (five doors: four doors and one tailgate? Two covers: the top cover? Hood) such products. Therefore, for sheet metal panels, there is a little knowledge. So today I will appreciate the sheet metal and assembly technology of Xiaoqi's shell. Of course, this is only a small part of it. After all, assembling a car requires a lot of complicated processes. Sheet metal parts include single product qualification rate, inner and outer plate pressing (or edging) assembly qualification rate, single product audit evaluation, white body and black body audit light and shadow evaluation, etc. Interested riders can discuss it privately. Let's get down to business.

The wheels of CS75 car body are rough and look brave.

In the compact SUV, CS75 is definitely a big guy.

CS75 has spacious seating space, and its wheelbase is the king in its class.

CS75 was originally chosen because the space of CS75 was excellent, so a family of five people would not feel crowded sitting on it.

CS75 has been very popular since 14 went on the market. This is inseparable from its quality and reputation.

We also made some comparisons when we started with CS75. Now, I'm glad I chose.

The tail shape of CS75 is round, and the tail shape of 14- 17 is basically the same.

Let's get down to business. Today, we will appreciate the sheet metal assembly process of CS75 outer skin sheet metal parts. Let's take a look at professional measuring tools first. I believe some riders should know each other. The one next to it is called the stop gauge. Only 2.5mm/3.5mm gauge is found to detect the gap of 3 mm If the tolerance is 0.5, 3.5 will fail, but 2.5 will pass, so it is qualified.

The gap between the front door and the fender is measured with a universal gauge. Because the visual gap is greater than 3, we didn't use the universal gauge of 2.5 this time.

Obviously, you can't get in without inspection.

So how big is the specific gap? Let's measure it with a notch ruler. About 3.1mm.

The front end of the hair cover overlaps the fender, but the instrument stops. Explain that the gap is less than 3.5 mm

The stop gauge at the overlapping end between the hood and the fender has just passed. The gap should be around 3.5.

Measure the gap gauge to get an accurate value. The gap between the wool cover and the fender is 3.5 mm.

Let's look at the front end again. The lap gap between the hood and the fender is 3. 1 mm.

The lap gap between the front and rear door panels should be 4mm, which is the value we have measured, about 3.7 mm

The back door and the side wall overlap, about 4 mm

The lower part is about 4.3 mm

The lap gap between the front door and the fender is about 3.5mm..

The lap gap between the wool cover and the fender on the other side is about 3.3mm.

The front end is also guaranteed to be in the range of 2.5-3.5.

Where the tailgate overlaps with the side wall, the gauge can barely enter, and the gap is about 3.4-3.5mm.

The above sharing is my humble opinion. If there is anything wrong, please give me your advice. I have been in this industry for ten years. Based on the above measurement data, the gap at the lap joint of the whole body is relatively uniform. The uniformity of the gap makes people look very comfortable. Personally, I feel that the work level of sheet metal parts of CS75 is quite good.