Professional Carbide Screw Die Customized For Cold Heading Machine
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Detailed Product Description
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Professional Carbide Screw Die Customized For Cold Heading Machine Specifications OEM&ODM service ISO9001 Certification 100% virgin tungsten carbide powder Features Material: Tungsten carbide and Die Steel We make various carbide Die for Cold Heading Machine
used in fastener industry. This Carbide Die is used for Screw forming. Related Products Quality is our culture Henghui is a professional mold manufactuer.We specialize in design
and produce series of Carbide Dies, Forging Dies,Punch Die,Punc
Sets,Punch Pin and other Dies&Tools.Our products has exported
to USA, European, Japan, Taiwan and South-east Asia etc. FAQ
Production note 1. Select the tungsten steel materials and specifications size to
make the screws or nuts mold correctly. 2.According to the difference of the forming difficulty,size,length
of screws and nuts,rational design of the mold
structure,multi-station and nut mold should be allocated on a
reasonable basis the upsetting deformation and the number of
molding. 3.The mold fine craftsmanship,accurate size,bore diameter to match
the finish mirror requirements. 4.Interference voltage distribution margin,select the appropriate
alloy taper size. 5.Shell steel sleeve must be rigid and good heated,and the hardness
range should be between 42°c-48 °c after the vacuum heat treatment. 6.Keep the mold bore and the wire surface cleaning and smoothing,
cold drawn wire must be nailed after ball annealing treatment. 7.We use diamond grinding wheel to mill the cycle and the end of
tungsten. 8.The technicians adjusting the master must have good technical
level. Common questions in using screw and nut mold 1.Mold and structural design experience with the master, not
calculated the number of cold heading,analyzing the force of the
mold deformation than the unreasonable distribution. 2.The cleanliness of the mold, the inner hole finish is not enough. 3.The rigidity of shell sleeve material, the heat resistance,and
the heat treatment hardness are unreasonable. 4.In order to save the cost of production, they selected poor
quality tungsten carbide steel and wire rod, alloy specifications
and steal material nailing serious wheels unreasonable. 5.They collider in unsuitable way, without replacing lubricants and
checking machine long-term.
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| Product Tags: cold forming dies strong beam die |
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