Auto parts repair shops need to constantly improve their own repair technology

2022-02-18 16:33:39

The quality of automobile repair affects the actual use of automobile to a certain extent, and is also related to the life safety of drivers and passengers. Therefore, automobile repair shops need to constantly improve their repair technology and improve repair standards, so as to ensure the safety of maintenance vehicles.

When the automobile is subjected to strong rib extrusion, it will lead to the wrinkling of its sheet metal parts. If the sheet metal part has extension (elastic deformation), it can be judged as light damage; If plastic deformation occurs to the sheet metal part, it can be judged as serious damage. When repairing the fold damage, the force opposite to the impact force needs to be applied at the damaged part, so that the fold can be opened and transformed into concave convex damage, and then the special repair method for concave convex damage can be used for repair.

The stamping oil or stamping cleaning oil left in the stamping parts after processing will keep the anti rust period of the stamping parts for 1-2 months. During this period, the stamping parts will be stored and repackaged in the general factory. At the same time, anti rust treatment will be carried out. For example, the later packaging of automotive stamping parts is box packaging, with internal auxiliary overall antirust film and other antirust methods, which can realize the antirust period of about 1 year and fully meet the requirements of transportation or storage.

Antirust oil can be selected after stamping according to the following three points:

If your stamping parts are in stock and rustproof for more than one year, it is recommended to choose professional oil film antirust oil at this time. Before packaging and storage, seal with antirust oil with good antirust effect to avoid rust.

If the stamping parts need to be exported by sea in the later stage, it is recommended to choose some salt spray resistant antirust oil, such as salt spray resistant antirust oil

If your stamping parts need volatile oil, thin oil film and anti rust time of half a year, you can choose to send anti rust oil for anti rust!