| Material | Stainless steel 304,201,410,430,316 |
| Standard | DIN,JIS,AISI,GB,BSW,ISO |
| Size | M3-M10 or as clients requests |
| MOQ | customized products 100,000 pcs, stock products no limit |
| Supply capacity | 5,000,000 pcs per month |
| Delivery date | 15-35days after receiving the payment |
| Packaging | Bulk cartons,small boxes, color boxes, trays or according to customer requirements |
| Payment method | T'T, L/C,Western Union |
| Trademark | Yi Feng |
| Certificate | IS09001, Material report |
| Surface treatment | Grinding and polishing |
| Application | Electronic equipment, automobile industry, industrial machinery, furniture manufacturing, optical instruments, precision machinery, industrial equipment |
Products Description
An Adjustment Screw is a screw that is rotated to change the position or tension of a mechanical part.
Function: It is mainly used to accurately adjust and control the position, clearance, tension and other parameters of the parts in the mechanical equipment to ensure the normal operation and best performance of the equipment.
The working principle of adjustment screws is based on spiral motion. When torque is applied to the adjustment screw, it rotates along its axis and creates a linear displacement, which pushes or pulls the part in contact with it, achieving an adjustment of position or tension. The pitch of the adjustment screw determines the amount of movement generated per turn, thicker threads move more, while finer threads allow for finer adjustments.
Adjusting screws can be divided into many types:
1. Classification by function
Position adjustment screw: mainly used to precisely adjust the position of the object in space, with high adjustment accuracy, usually with fine thread, can achieve small displacement adjustment. For example, in precision machining equipment, it is used to adjust the relative position of the tool and the workpiece.
Tension adjustment screws: Used to adjust the amount of tension on the object, commonly found in some devices that need to control tension or pressure. For example, in the belt drive system, the tension of the belt is changed by adjusting the screws.
Angle adjustment screw: specially designed to adjust the Angle of the object, generally with a special Angle scale mark, convenient for users to accurately adjust to the required Angle. For example, in a photographic tripod, it is used to adjust the shooting Angle of the camera.
2. Classification by structure
Ordinary adjustment screw: composed of screw and nut, simple structure, widely used. The screw is provided with an external thread, and the internal screw cap is provided with a matching internal thread, which can be extended or retracted by rotating the screw cap.
Fine adjustment screw: on the basis of the ordinary adjustment screw, the fine adjustment mechanism is added to achieve more accurate adjustment. For example, by using the differential thread structure, a small displacement of the screw can be achieved by rotating a small Angle.
Self-locking adjustment screw: with self-locking function, it can be automatically locked after adjusting to the required position to prevent displacement due to vibration or external force. Special self-locking structures, such as spring gaskets and nylon inserts, are usually arranged on the nuts or screws of self-locking adjusting screws.
3. Classification by material
Metal adjustment screws: common stainless steel adjustment screws, carbon steel adjustment screws and so on. Stainless steel adjustment screws have the characteristics of corrosion resistance and high strength, suitable for all kinds of harsh environments; Carbon steel adjustment screws have the advantages of low cost and high strength, and are widely used in general mechanical equipment.
Plastic adjustment screws: made of plastic material, with light weight, good insulation performance and so on. It is often used in occasions where there are strict requirements for weight or insulation, such as electronic equipment and electrical products.
Composite adjustment screws: composed of two or more different materials, combining the advantages of various materials. For example, in some special applications with high strength and corrosion resistance, composite materials such as carbon fiber reinforced plastics are used to make adjustment screws.
Products Application
1. Mechanical manufacturing: used to adjust the position of the working parts of the machine tool to ensure the processing accuracy. For example, on a milling machine, the position of the tool relative to the workpiece is fine-tuned by adjusting the screws.
2. Electronic equipment: During the assembly and debugging of electronic products, it is used to adjust the installation position of the circuit board and the degree of compression of the radiator.
3. Optical instruments: such as microscopes, telescopes, etc., used to adjust the focal length and Angle of the lens to obtain clear images.
4. Automotive industry: used to adjust the installation position and clearance of auto parts, such as brake system, suspension system, etc.
5. Furniture manufacturing: can be used to adjust the flatness of furniture, connection tightness, etc. For example, some tables and chairs with adjustable heights will use adjustment screws.
why choose us?
1.We are both factory and trading company,best production and best quality control.
2.Service advantage: perfect after-sales service and quick response to customers, providing the best price/performance ratio at the most reasonable price.
3.OEM/ODM/ customized services.
4.100%QC inspection before shipment.
5.No strict MQQ limitation for conventional items.
one-stop solution
professional team
high quality
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