Non-standard custom screws: Exploration of unique charm and excellent performance

In the field of mechanical equipment, non-standard custom screws play a vital role. Due to the different working environment and operating requirements of mechanical equipment, standard screws are often difficult to meet their complex needs. Non-standard screws can be customized according to the specific structure and operating conditions of the mechanical equipment. For example, in the equipment parts that are subjected to high load and high vibration, non-standard screws can be made of stronger materials and special thread design to ensure the fastness of the connection and effectively prevent loosening and falling off, thus ensuring the reliability and stability of mechanical equipment. At the same time, through accurate size customization, non-standard screws can be perfectly matched with each part of the equipment, optimize the overall performance of the equipment, and improve production efficiency and operating accuracy.

In automobile manufacturing, the application of non-standard screws is indispensable. The various systems of the car, such as the engine, chassis, body, etc., have strict requirements for the connection of parts. Non-standard screws can be customized according to the forces and space constraints of different parts of the car. For example, inside the engine, high-strength non-standard screws can withstand high temperature and high pressure environments, ensuring the tight connection of key components, improving the car's power performance and reliability. In the chassis system, non-standard screws with good corrosion resistance can adapt to harsh road and environmental conditions, enhancing the safety and stability of the car.

Electronic products require extremely high accuracy and stability of connections, and non-standard screws play a key role in them. As electronic products become increasingly thin and integrated, and internal space is limited, non-standard screws can meet their compact structural design needs with small size and unique shape. For example, in mobile phones, tablets and other devices, non-standard screws can ensure that the internal components are tightly combined to prevent the connection from loosening due to vibration or collision, so as to ensure the stable operation of electronic products. At the same time, the material selection of non-standard screws can meet the special performance requirements of electronic products such as electromagnetic shielding and anti-static.

The annealing process is an important starting point. The product is first placed in the furnace and the lid is closed. One furnace can process 8.4 tons at the same time. The temperature needs to slowly rise to the specified temperature, which takes about 3-4 hours, and then slowly drop to 550 degrees, which also takes 3-4 hours, and finally let the product cool naturally to room temperature. This process can adjust the crystalline structure, reduce the hardness, and improve the workability of the wire at room temperature.

The purpose of the pickling process is to remove the oxide film from the wire. First, the whole disk is immersed in three salt tanks at room temperature with a concentration of 20-35 for a few minutes, and then the hydrochloric acid corrosion on the surface of the wire is removed with water. In order to make the skin film produced in the next process tighter, oxalic acid is also used to increase the activity of the metal. After that, the disk is immersed in phosphate, so that the steel surface is in contact with the formation liquid, forming a compound attached to the screw surface to form a skin film, and finally remove the surface residue with water, and use lubricating oil to increase lubricity.

The drawing process is fine drawing and rough drawing for some products, and the disk element is cold drawn to the required wire diameter. This process is suitable for large screws, nuts, and wires used for teeth.

In the forming process, the forming method of the hexagonal bolt has four die four punch or three die three punch, and the screw is two punch of one die. Then, the heat is divided into three steps: First, the product is put into the heating equipment, and the heating time and temperature are set according to the product specifications; After heating, the product is transferred to the molding machine and moulded; Finally, the rod is squeezed by the beam machine.

Grinding process By grinding or tapping the formed semi-finished product to the desired thread.

Heat treatment process is very important for improving mechanical properties, residual stress and machinability of metal. According to the requirements of the product, two ways can be selected: preliminary heat treatment and treatment.

The surface treatment process forms a covering layer on the surface of the product through electroplating, hot dip galvanizing and mechanical galvanizing, which makes the surface of the product beautiful and enhances the anti-corrosion effect.

In the selection of non-standard custom screw manufacturers, the complete and advanced degree of equipment is a crucial consideration. Equipment such as multi-station and die-closing machines are essential for the production of special non-standard screws. At present, there are many screw manufacturers, but many small-scale manufacturers have simple equipment, only a few single mold machines and rolling machines, which is difficult to meet the production needs of complex non-standard screws. The fully equipped manufacturers can cope with the production of various special screw fasteners to ensure the accuracy and quality of the products. For example, for some non-standard screws with special shape, size or material requirements, multi-station equipment can achieve efficient and accurate processing, and mold closing machines can produce large or complex structure screws, providing customers with more diversified choices.

The rich experience and high technical level of the technical master directly affect the quality and debugging effect of non-standard screws. Although the screw fasteners are small, the adjustment technology is crucial. The more special screws, the more difficult it is to debug the machine, and the higher the experience requirements of the technical master. Manufacturers with experienced technical masters can accurately debug the machine according to customer requirements and produce qualified and beautiful screw products. For example, Worldcom has 30 years of experience in non-standard screw customization teachers, can be customized according to customer requirements to draw samples to ensure that the quality and performance of screws meet customer expectations.

Production capacity is the key point that can not be ignored when choosing non-standard custom screw manufacturers, which is directly related to whether it can meet customer needs and ensure delivery. Although some screw manufacturers claim to be able to produce non-standard special-shaped screws, the production cycle is very long and can not meet the urgent needs of customers, which is easy to lead to various problems in the long run. Manufacturers with strong production capacity, such as manufacturers with 10 million screws per day, can shorten the production process and improve the shipment speed under the premise of ensuring quality. In addition to the need for external plating, hardening and other processing processes, the entire production process will also be more efficient than other manufacturers, so as to provide customers with reliable delivery guarantee, enhance the stability and reliability of cooperation.

In the production of non-standard custom screws, the choice of materials is very important. Different use environments and requirements determine the material characteristics required for screws. For example, in wet or corrosive environments, stainless steel materials are preferred because of their excellent corrosion resistance; In the case of high loads, alloy steel is more capable by virtue of its high strength characteristics. Choosing the right material not only ensures the performance and service life of the screws, but also effectively reduces maintenance costs and potential safety risks.

The accuracy of the size is one of the key factors to measure the quality of non-standard custom screws. Screw diameter, length, pitch, thread type and other dimensions must strictly comply with the design requirements and customer specific needs. Even a small size deviation may cause the screw to not be installed properly or affect the stability of the connection. The precise size ensures that the screws fit perfectly with other components, improving the reliability and safety of the overall structure.

Suitable surface treatment can greatly improve the appearance and corrosion resistance of non-standard custom screws. Common surface treatment methods, such as galvanized, nickel plating, heat treatment and spraying, have their own advantages and application scenarios. For example, galvanized treatment can provide better corrosion protection, suitable for outdoor or humid environments; Nickel plating can give the screw better appearance and wear resistance. The fine surface treatment can extend the service life of the screws, while making their appearance more beautiful.

Rigorous quality control throughout the entire production process of non-standard custom screws. Raw material inspection is the first step of quality control to ensure that the quality and performance of the material meet the requirements. In the production process, real-time monitoring should be carried out to discover and solve possible problems in time. The final product inspection includes appearance inspection, dimensional measurement, mechanical property testing and corrosion resistance testing, etc. Only the products with qualified indicators can be delivered to customers.

The standard delivery standards cover packaging, marking and transportation. In terms of packaging, appropriate packaging materials and methods should be used to ensure that screws are not damaged during transportation. The label should be clear and clear, including product specifications, quantities, batches and other information, to facilitate customer identification and management. The transportation link should choose the appropriate mode of transportation, and ensure the safety and integrity of the screws during transportation. Strict compliance with delivery standards can provide customers with a good user experience and enhance customer satisfaction.

Non-standard custom screws have a number of significant advantages. First of all, it can greatly save installation time, improve work efficiency, reduce labor costs, and save a lot of costs for enterprises. For example, some specially designed non-standard screws can be installed quickly without complicated operation steps.

Secondly, non-standard custom screws can perfectly meet individual needs. Enterprises can customize screws according to the unique design and functional requirements of their own products, avoiding the embarrassing situation of changing the entire product for one screw.

Furthermore, non-standard screws do a good job in enhancing the appearance. For some products, screws may need to be exposed, and customized screws can make the overall appearance more neat and bright, adding a lot of charm to the product.

In addition, non-standard screws can be adapted to a variety of use environments. Whether it is high temperature, high pressure, high humidity or corrosive environment, you can customize the corresponding specification size and performance of the screw fasteners to ensure its normal work.

Non-standard custom screws also have some potential shortcomings. Among them, the high price is an obvious problem. Due to its customized characteristics, compared with ordinary screws, non-standard screws have higher production and processing costs, resulting in relatively expensive prices.

In addition, non-standard screws can not be universal is also one of its limitations. It is customized according to the actual needs of specific customers, not a standard part, which means that the same non-standard screw may not be applicable to other industries or products, lack of versatility.

With the continuous progress of science and technology and the rapid development of various industries, the importance of non-standard custom screws has become increasingly prominent. By virtue of its ability to meet special needs, provide better adaptability and stability, it plays a key role in many fields such as machinery and equipment, automobiles, and electronic products.

In the future, non-standard custom screws are expected to make greater breakthroughs in material innovation. The application of new high-performance materials will further improve its strength, corrosion resistance and wear resistance, enabling it to adapt to more extreme and complex working environments.

In the manufacturing process, the integration of digital and intelligent technology will make the production process more accurate and efficient, reduce production costs and improve product quality.

At the same time, with the diversification of market demand and the strengthening of personalized trend, the application field of non-standard customized screws will continue to expand. It will not only continue to deepen its work in traditional industrial fields, but also emerge in emerging industries such as new energy and artificial intelligence, providing strong support for promoting the development of these fields.

We have reason to believe that non-standard custom screws have great development potential and will be more widely used in various fields in the future, playing an indispensable role in improving product performance, ensuring the stability of equipment operation and promoting industrial upgrading.

Honscn has more than twenty years of cnc machining experience and hardware fasteners, specializing in cnc machining, hardware mechanical parts processing, automation equipment parts processing.  Robot parts processing, UAV parts processing, bicycle parts processing, medical parts processing, etc.  It is one of the high-quality suppliers of cnc machining.  At present, the company has more than 200 sets of cnc machining centers, grinding machines, milling machines, high-quality high-precision testing equipment, auto lathe machines, screw lathe machines, to provide customers with precision and high-quality cnc spare parts processing services.Get a quote