CNC lathe mechanical parts-Precision shafts pieces-Spindle
components
Such mechanical parts are mainly processed by CNC lathes and
precision internal and external grinding equipments.We also need to use a wire cutter to cut the keyway.The diameter of axle and aperture size parts precision of ±0.005 mm, concentricity requirement Φ ± 0.02, the surface roughness request Ra0.8 above.
The machining of these two mechanical parts requires the use of
sliding matching, and the clearance of sliding matching is ±0.02mm.
Therefore, it is necessary to ensure the tolerance zone of the
shaft and hole. If the tolerance is done out of tolerance, it will
lead to the fit sticking or slowing down, thus affecting the use of
the equipment.
This workpiece requires high precision, the raw material is SKD11,
and the hardness of the finished product is HRC58-60. Our company
adopts the material of Hitachi company and uses the method of
vacuum heat treatment to achieve the best material performance.
Generally,shafts may be subjected to bending
,tension,compression,or torsional loads,acting singly or in
combination with one anther.This kind of shaft parts are widely used in transmission
equipments, with high strength, high toughness, high wear
resistance, high light junction and other mechanical
characteristics.
As a machine component a shaft is commonly a cylindrical bar that
supports and rotates with devices for receiving and delivering
rotary motion and torque.The crankshaft of a reciprocating engine
receives its rotary motion from each of the cranks,via the pistons
and connecting rob,and delivers it by means of
couplings,gears,chains,or belts to the
transmission,camshaft,pumps,and other devices.The cam shaft,driven
by a gear or chain from the crankshaft,has only one receiver or
input,buy each cam on the shaft delivers rotary motion to the
valve-actuating mechanisms.
Toxmann is a machinery processing and manufacturing enterprise,
specializing in the production of precision machinery parts,
precision mold parts, etc. The company provides the most accurate
customized supporting services for equipment manufacturers and
integrators.
Toxmann has a high-level R&D and production team, and has
introduced dozens of advanced automated equipments and testing
instruments. The company cooperates with qualified raw material
manufacturers and heat treatment suppliers to ensure the production
of high quality products, to provide customers with the most
assured service.
Toxmann was established in 2009,located in Dongguan, Guangdong
province, China, with 70 technicians. The company has passed the
ISO9001:2017 quality certification standard and was awarded as a
national high-tech enterprise in 2016. The company has set up
foreign trade branches in shenzhen and Hong Kong to meet customer
needs.
Toxmann company advantages:
1, The company has experienced technical backbones and a series of
sophisticated imported manufacturing equipment to meet the market
requirements.
2, The company can provide customized services according to the
design drawings.
3, The perfect quality system and precise testing instruments lay
the foundation for the quality control of the process.
4, The company aims to provide customers with more professional and
accurate service.
