鋼絲套介紹 |
AD-Insert? introduction
1 what is wire threaded insert?
ADInsert? wire threaded insert is a kind of spiral coil forming precisely fro
m coldrolling diamond wire,internal and external thread concentric body,there
is a “tang”along the radial bendat one end of it. The wire threaded insert
(also called threaded insert or insert)is a new type of internal and external
thread fastener,it is used inmetal or nonmetal material,forming high strength
wear resistant,interchangeable standard M,MJ thread,it also be used for repai
ring the damaged internal thread hole.
2 what’s the principle of AD-Insert?threaded insert?
Under free state,the diameter of insert is little larger than the diameter of
prehole.In the process of assembly,installation tool applied to“tang”,produ
cing torsion made the guide ring for a shrink, making the insert into prohole
whichtapped in advance.
3. what is the advantages of AD-Insert? threaded insert?
◆Prolong the service life:as the material of insert is stainless steel with
high hardness, that can increase tens and hundreds of service life of insert
in soft mothermaterial.Increased strength, also avoid tripping and buckling.
◆Increase connection strength: it can be used in soft and low intensity alloy
materials, such as aluminum and magnesium alloy materials; Easy deformation
and low strength materials,such as wood, plastic, rubber and so on.Avoiding
slippery silk and wrong tooth happen.
◆Increasing the bearing surface:it can be used in thin mothermaterials which
require a strong connection and not increase the screw hole diameter.
◆Improve the connection condition,increase the bearing capacity of the thread
ed connection and fatigue resistance:threaded insert can eliminate the deviat
ion between pitches and teeth in screw bolt and screw hole.making uniform dis
tribution load, so as to improvethe bearing capacity of the threaded connecti
on and fatigue resistance. it can be used inceramic, plastic, glass and other
hard brittle fragile materials, preventing fracture effectively.
◆rust-proof: duo to the material characteristics of insert itself and its surface
smooth, usedit in moisture, corrosion and other bad environment, will not
make the coupled mothermaterial rusted deadly, avoiding expensive loss for
replacement just because the threaded holes rusted deadly and can not removal
◆anti-wear, anti-heat, anti-corrosion: the extremely smooth surface of insert can effectively reduce fric
tion betweeninternal and external screw thread.The material itself has high
temperature resistance,corrosion resistance properties.The insert can be used
in mothermaterial which is the part often disassembly and installation,prolon
ging its service life.
◆anti-quake, prevent loose:locking threaded insert can lock screw in the screw hole
in strongvibration and shock environment,won’t loose,has better locking perf
ormance than otherl locking device.it can be used in the power of instruments
and meters,precision equipment,as well as aerospace,aviation, military equipm
ent and other high coefficient of insurance required.
◆Easy maintenance: in the event of a screw thread processing error or repair
damaged internal thread, using insert can make the mothermaterial come back
to use again,using thesame screw nail,fast and economic.Such as wood oil mach
ine, textile machine, all kinds of aluminum parts,lathe knife and so on,they
all will be declared worthless just because of a screw hole damaged and destr
oyed.You just need retap and install aninsert,the workpiece can be used agai
n.