Analysis of production steps of hardware products

A small hardware product, just like a fine handicraft, needs to undergo layers of processes before it can become a boutique product. How to distinguish the intrinsic quality through the surface? Only the close-up experience and insight of the advanced and professional production line will be convinced by its excellent quality.

The first process of hardware production is mold making. In CNC machining centers, CNC lathes are used to import three-dimensional files of products into the computer. Through the preparation of machining programs, machining is completed in the machining center.

Next is the casting process. In general, low-pressure casting machines are good for casting, and one mold can produce multiple sets of products with high production efficiency. The cast product has uniform wall thickness, higher density, and smoother inner cavity. It is more advantageous for large-scale thin-walled and complex-structured castings, and its yield rate is much higher than that of gravity casting.

The third process is machining, and the raw materials (stainless steel, copper material, aluminum material, iron material, etc.) are processed into various parts according to drawings or samples using machines such as lathes, milling machines, and drilling machines. This process requires the use of sophisticated instruments with accurate graduations.

The fourth process is grinding and polishing. Grinding and polishing are divided into rough machining and finishing machining. The rough surface of the product is ground with a fast moving belt; the surface of the hardware is processed with the high-speed rotation of the grinding head or the burlap wheel of the polishing machine to make it smooth and bright. Product brightness and finish.

After the grinding and polishing process, the technician is required to check whether it is qualified or not. If the defect is not qualified, the circle is reworked and the inspection is very strict.

Hardware electroplating process uses electrolysis to attach a metal film to the surface of metal or other material parts to prevent metal oxidation (such as rust), improve wear resistance, conductivity, reflective properties, corrosion resistance (sulfuric acid Copper, etc.) and enhance the appearance and other effects.

In order to enhance the smooth feel and soften the appearance and color, the top hardware will undergo a comprehensive inspection after the multi-layer plating process, and the defective products will be reworked to ensure integrity.

Next, it is necessary to assemble various assembly tools and components, and connect the processed hardware components in a certain order and technology to become a complete set of hardware products. This process is a key link in determining product quality.

Finally check the switch feel of the product, feel the user experience in advance, allow the customer to use the product for the first time will have a high quality of enjoyment; wipe the product, test the appearance of the product, so that the product remains smooth and smooth; coupled with accessories, loading specified The box is put into the outer box and stored according to the process.

High-end quality hardware production can not be separated from a complete production line, but also inseparable from the production personnel's careful, rigorous work attitude!