Multi Tube Shaft

The use of the air-expansion shaft is a new bright spot in the progress of modern society. Many mechanical operations and operations are driven by it. Some people know it very well, but I believe more people still don’t know it. What is the scope of application. Next, let's introduce the production process of the inflation shaft.
 
Annealing, roughing, quenching: annealing heat treatment, air-expansion shaft technology quenching and tempering, multiple de-stressing, rough car retention, static balance, greater than 50g, demand accounting borrowing, on-car borrowing.
 
Dynamic balance, electroplating, fine grinding: the inflation shaft is balanced by G40, and the venting holes are blocked. The pressure test is conducted without leakage, and the water pressure dredging test is performed. Electroplated hard chrome, the single-sided 0.15 chrome layer of the inflatable shaft fitting has no defects such as pinholes and falling.
 
With car, loading and welding: the inner tube of the car, the scale and the outer tube are 0.4mm, the angle of the two plates is 15X30 degrees, the inner tube is polished, the slag is cleaned, and the inner tube scale and the inner tube inner diameter are checked. Adaptation, hot set in place, after cooling and shrinking, all group welding.
 
Scrub, fine grinding mirror: air shaft with a disc grinder, sanding air shaft accessories, inspection of inflatable shaft accessories, waterless corrugated, spiral, needle eye, fly rent and other enamel.
  
Component welding: Inflatable shaft assembly inner plate, shaft head, bushing, blocking plate, inner tube, etc. The inner tube is statically balanced within 50g, the inner tube is spiraled to the line, and the flat steel flow path is welded.
 
Finished car, rough grinding: two-axis head trimming pin hole, two-axis head to the inflatable shaft fittings beating.

About the installation and overhaul of the components of the air shaft:
1. Is the electrical cabinet installed, fixed and sealed well, can it effectively prevent cutting fluid or powder from entering the cabinet?
2. Electrically reject internal fans, heat exchangers, etc.
3. The PLC module inside the electrical cabinet, the surface of other control devices, whether internal wires, screws, dust, metal powder, etc. enter
4. Is the module address setting correct?
5. Whether the button on the system operation panel is damaged or not, and the installation is reliable.
6. Are noise suppressors for electromagnetic components such as relays, electromagnets, and motors installed as required?

There are various specifications for the air expansion shaft, and the air expansion shafts with different specifications can be processed according to different requirements.

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