Xi an Hi-Precision Machinery Co., Ltd. |
Verified Suppliers
|
|
Advantage | Competitive factory price and superior quality |
Our service | Electronic and communication, Aerospace, Optical instrument,
Medical and pharmaceutical, |
Equipments | CNC Machining Center, CNC Lathes, CNC Milling Machines, wire
cutting, laser cutting |
Precision Processing | CNC machining, CNC milling and turning, laser cutting, drilling, grinding, bending, stamping, welding and so on |
Drawing format | JPEG,PDF,DWG,DXF,IGS,STEP.CAD or according to your sample |
Material | Stainless Steel, Brass, Aluminum, Steel, Carbon Steel, Titanium , plastic. Or other Exotic Alloys |
Surface Finish | Anodize; Blacken, polishing, plating, sand blasting |
Tolerance | +/- 0.002--0.5mm / can also be customized. |
Inspection | 100% inspection before shipping |
Payment Terms | 30%T/T in advance, the balance before delivery; Western Union is acceptable, the best pay us by Alibaba Assurance on line, that’s an assurance for overseas customers. |
There are the following reasons for burring when the thread is threaded:
Check the material properties of the workpiece, if the workpiece material hardness is high, it will produce tool wear, to cause thread burr. Suitable cutting tools should be used to turn threads.
For the tool tip size is correct, as well as the tool clamping Angle, can produce turning thread burr. Processing method, through the tooth gauge sample grinder correct tip width size, slightly narrower than the tooth gauge sample. Correct clamping tool.
When turning the thread, the two sides of the thread groove should be divided into two times to ensure the smoothness of the thread and the size of the groove bottom. Thus the thread does not appear burr.
Correct adjustment of spindle speed, in turning threads must be cooled with cutting fluid, in order to reduce tool wear and heat dissipation.
1. Quality control: the defective products rate is 0.1%. Imported material 100%.