QSn6.5 Aviation Standard Insert For Gearbox Thread Inserts Locking
Sleeve
Introduction
Copper screw sleeve is made of phosphor bronze, its electric
conductivity has been improved significantly, and it is
non-magnetic. It is suitable for products with special requirements
on electric conductivity and magnetism.
1. Wire thread inserts are used in various low-strength materials,
which can greatly improve the wear resistance of screw connections
and avoid damage to the connecting threads.
2. Due to the certain elasticity of the wire threaded sleeve, the
load distribution on each circle of the thread can be more uniform,
the pitch and tooth shape deviation between the screw and the screw
hole can be eliminated, and vibration can be absorbed, thus
improving the connection strength and resistance of the thread.
Fatigue strength.
3. The locking wire thread insert can lock the screw in the
threaded hole, so that the screw will not loosen when it is
subjected to shock and vibration, and the process performance is
better than that of the usual locking device.
4. Compared with the method of inserting steel or copper bushings,
under the same strength conditions, screws with smaller size and
higher strength can be selected, which can reduce the volume and
reduce the weight.
5. The hardness of the wire thread insert is higher than that of
the screw, so it is less worn during the assembly and disassembly
process of the screw connection and can be used repeatedly.
According to related experimental studies, the tensile strength of
the wire thread insert is more than 7 times that of the screw, so
the wire thread insert will not be damaged even if the screw is
broken.
Parameter
| Model Number | CHY0046 |
| Standard | Customization |
| Material | raw materials are carbon steel (including low carbon steel, middle
carbon steel, high carbon steel and spring steel), stainless steel
(SUS201 SUS202 SUS302 SUS303 SUS304 SUS316 SUS416), alloy steel,
zinc and aluminum alloy, free-cutting iron, aluminum, copper,
plastic, PVC, bakelite, and nylon |
| Size | M2-M16 |
| Certificate | ISO 9001:2008 |
| MOQ | 500pcs |
| delivery time | 10-15days |
| Packing | Cartons+plastic bags or as request |
| Application industries | electrical appliances, electronic products, computers, mobile
phones, communication terminals, furniture, automobiles,
motorcycles, toys, lighting, sound boxes, horologes, instruments,
cameras, mechanical equipment, and construction installations |
| Surface-treatment | trivalent white zinc, trivalent black zinc, trivalent blue zinc,
trivalent colorful zinc, nickel, copper plating nickel, copper
plating, gilt, silver plating, chrome plating, ancient copper
plating, gold imitation, common , high-temperature, rust, head
spray-painting, surface staining and NYLOK treatment |
| Options |
| Material | 304H | 321 | 316 | Inconel X750 |
| Standard | DIN-8140 | MS-21209 |
| Model | Metric | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M16 |
| British | 6-32 | 8-32 | 10-32 | 1/4-20 | 1/2-13 | 5/8-11 |
| Length | 1d | 1.5d | 2d |
| Accuracy | Green | Red | Golden | Blue | Non | Customized |
Application
1. Enhance connection strength and improve connection conditions.
Low-strength materials such as aluminum and magnesium are selected
for wire thread inserts, which can avoid slippage and wrong teeth,
and obtain excellent connection performance.
2. Wear resistance. Used in frequently disassembled parts, it can
greatly improve the service life of threads.
3. Increase the bearing surface. It is used in places where strong
connection force is required and the diameter of the screw hole
cannot be increased.
4. Anti-loosening. Especially used in the occasions where products
such as spacecraft require a high insurance factor.
5. Easy to maintain. Install the damaged screw hole into the steel
wire screw sleeve and continue to use it after repair to avoid the
possibility of workpiece damage.
Why Choose Us?
1. A factory with more than 20 years' experience in manufacturing
of Thread Inserts.
2. Competitive pricing & military quality.
3. Quick replies to quotations and requests for information.
4. Timely deliveries, rich experience in IMP and EXP.
5. Advanced R & D center, more than one thousand types of threaded
inserts and tools.
6. Strict quality control system, passed the SGS and ISO9001: 2015.
7. Quality tools & products, as good as heli-coil, Keensert, Ensat
and etc.
8. Comprehensive after-sales support and troubleshooting.
9.Famous brands in China .
10. High quality enterprises in the region.
