Det långsträckta skaftet avser skaftet vars förhållande mellan längd och diameter är större än 25 (ie L/D>25).
Såsom blyskruven, slät stång, etc. på svarven. På grund av den dåliga styvheten hos det smala skaftet, den deformeras lätt på grund av vridkraftens effekt och inverkan, skär värme och vibrationer under svarvning.
The spline shaft is a mechanical drive shaft. The spline shaft and the flat key, the half-round key, and the oblique key have the same functions, and they all transmit mechanical torque. There is a longitudinal keyway on the outer surface of the shaft, and the rotating part sleeved on the shaft also has a corresponding keyway, which can keep synchronous rotation with the shaft. While rotating, some can also slide longitudinally on the shaft, such as gearbox shift gears.
CNC machining of eccentric shaft or eccentric disc and eccentric sleeve
The axis of the outer circle and the outer circle are parallel, but the workpieces that do not overlap are called eccentric shafts. The eccentric shaft is generally fixed on the rotating shaft of the motor through an eccentric hole. When the motor is started, do a cam movement. Därför, it is widely used in automobiles, engines, pumps, etc.
Cost and Quotation of Turned Parts
The cost of machining materials is certain. The main difference lies in each company’s different labor costs, transportation costs, consumption costs, and taxes. So these parts CNC machining plant in what way it is calculated mostly by?
The following is a compilation of part of the CNC turning data for reference (because the calculation method varies depending on the price of each place).
Card cigarette electronic cigarette accessories, C54, CBD atomizer, electronic aluminum cigarette casing, etc. Precision CNC machining: aluminiumlegering, TITT, PPSU,PC, magmuskler, PP, PE, PEI, POM
The fuselage of electronic cigarettes generally includes metal plastic composite molding, TPU or TPE soft rubber two-color injection molding, and silicone rubber molding. Special protection will be done on the battery compartment cover and interface and other electrical parts to achieve the “three-proof” effect of waterproof, dustproof, and drop-proof.
Den gängade vattentäta andningsventilen tillverkad av CNC är en hållbar, gängad andningsventil. Den monteras enkelt i befintlig utrustning och kan användas i olika applikationer såsom styrkretsar.
CNC-precisionsbearbetning innefattar huvudsakligen finsvarvning, bra tråkigt, fin fräsning, finslipning och malningsprocesser:
(1) Finsvarvning och fin tråkig: Det mesta av precision lätt legering (aluminium eller magnesiumlegering, etc.) delar i flygplanet bearbetas för det mesta med denna metod.
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