Welcome To Our Website. Any questions about PCD cutting, brazing and grinding, Call Us:+86 17700605088

Is the gearbox not smooth when shifting? Maybe the problem is here

2021-01-26 10:19:34

 

Synchronizer ring

The synchronizer is a component of the manual gearbox. Its function is to force the driving gear and the driven gear to have the same speed when the transmission is shifting, so that the two gears mesh together quickly to avoid noise and vibration and ensure the gearbox Smooth shifting. The synchronizer ring (combination sleeve) is connected with the shift fork to execute the movement transmitted by the shift handle.

  manual gearbox

 

The challenge you face

1.Improve production efficiency while reducing costs

2.Ensure product dimensional accuracy

 

Non-standard CBN turning tool

Non-standard CBN turning tool

 

-The two sides of the synchronizer ring are processed by the plunge turning process, the cutting distance is significantly shortened, and the processing efficiency is significantly improved

-Use the entire cutting edge length of the CBN insert to cut, which improves the utilization of the cutting edge of the insert

-Two different cutting edges of the same tool tip are used to make full use of the cutting edge

-Stable quality of processed products

-Long work life

 

Case

Process both sides of a certain type of synchronizer ring groove, hardness HB680, surface finish requirement Rz 2.0

Blade: VBGW160404S-00515-TTL6B, CBN150

Processing parameters:

Vc=185 m/min,

Feed per tooth f=0.03 (cutting in)/0.05 (finishing turning);

Tool life: 1200 pieces/edge;

 

Non-standard MDT slot cutter

Non-standard MDT slot cutter

 

-The bottom surface of the synchronizer ring is processed by the plunge turning process, the cutting distance is significantly shortened, and the processing efficiency is significantly improved

-Use the entire cutting edge length of the CBN insert to cut, which improves the utilization of the cutting edge of the insert

-Stable quality of processed products

-Long work life

 

Case

Process the bottom surface of a certain type of synchronizer ring groove, hardness HB680, surface finish requirement Rz 8.0;

Blade: LCGN300804-0870S-01025-LF, CBN150

Processing parameters:

Vc=185 m/min,

Feed per tooth f=0.05;

Tool life: 2500 pieces/edge;



  • How to cut graphite block?
    24 May 2024

    How to cut graphite block?

    Graphite is a brittle material with a heterogeneous structure. Graphite cutting is achieved by generating discontinuous chip particles or powder through the brittle fracture of the graphite material.Moresuperhard provide quality diamond cutting wheel for precision cutting hard materials like ceramic,carbide,graphite,silicon etc

  • Ceramic CBN grinding wheel for grinding rotor
    24 May 2024

    Ceramic CBN grinding wheel for grinding rotor

    As key equipment in modern energy conversion and power systems, turbines require extremely high precision and quality in their manufacturing and maintenance processes. The grinding of turbine rotor grooves is one of the important processes, which directly affects the performance and life of the turbine. In recent years, ceramic CBN (cubic boron nitride) grinding wheels have gradually become an ideal choice for grinding turbine rotor grooves due to their excellent hardness, wear resistance and thermal stability. This article will explore the application and advantages of ceramic CBN grinding wheels in turbine rotor groove grinding.

  Add:  Zhongyuan Rd, Zhongyuan District, Zhengzhou, 450001, Henan, China

  Tel: +86 17700605088

  WhatsApp:+86 17700605088

  E-mail: pcd@moresuperhard.com