A bearing alloy surface high-frequency impact processing method

A high-frequency impact and bearing alloy technology, applied in the field of high-frequency impact processing, can solve problems such as difficult to guarantee accuracy, complicated processing methods, and troublesome problems, and achieve the effects of improving mechanical properties, saving equipment, and reducing manufacturing costs
CN100464938CActive Publication Date: 2009-03-04DALIAN METALLURGICAL BEARING
0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
DALIAN METALLURGICAL BEARING
Publication Date
2009-03-04

Smart Images

  • Figure 1
    Figure 1
Patent Text Reader

Abstract

The HF impact machining process for the surface of alloy bearing includes: fixing the HF impact head in the cutter holder of a vertical lathe and the bearing workpiece on the rotary table of the vertical lathe; and starting the HF impact head to impact the inner and outer surfaces of bearing bush in the frequency of 20-30 KHz and impact amplitude of 30-50 microns. The present invention has the advantages of capacity of decreasing the number of fine machining equipment, short technological process, high machining precision and long service life.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a processing method of a bearing surface, in particular to a double-metal radial circumferential sliding bearing bush with a bearing alloy as a friction-reducing layer, an axial planar thrust sliding bearing and various types of sliding bearings High-frequency shock processing method for alloy surface. Background technique

[0002] Sliding bearings with bearing alloys such as tin-based Babbitt alloys, lead-based Babbitt alloys and other soft alloys as friction-reducing layers, such as radial sliding bearings and axial thrust plane sliding bearings, are widely used.

[0003] Radial sliding bearings, including oil film bearings for back-up rolls of modern medium plate mills, heavy plate mills, extra heavy plate mills, hot tandem mills, and cold tandem mills, and oil film bearings for generators, motors, gas turbines, blowers, etc. Axial thrust plane sliding bearings, including large axial plane thrust oil film shaft bearings of ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More