Mechanical parts textile steel collar deburring, descaling, polishing and brightening process technology method

How to deburr, descale, polishing and brightening the textile steel collars of mechanical parts?

Steel collars, also called spinning rings, are important textile machinery parts in spinning mills. They are made of high-quality carbon steel, alloy steel, bearing steel and other materials. Since the textile process has high requirements for the surface roughness of steel collars, the surface polishing process of the product is particularly important. In this case, we will share a process technology and method for deburring, descaling, and fine finishing and polishing of high-precision bearing steel collars. This polishing process solution is also suitable for the surface polishing of textile steel rings or other machined parts made of hard metal materials.

    • jerrylu
    • 2024-06-03
    • 0 Comments

     

mirror polishing effect of deburring, derusting, descaling, brightening of textile steel collars for mechanical parts

1. The textile steel collar before polishing
Burrs and oxide scale on the surface of textile steel collars before polishing of mechanical parts

Materials:

bearing steel

Appearance:

edge burrs,surface oxide skin.

Shape:

circular ring

Size:

D46 MM

Pre-polishing process:

rolling

Post-polishing process:

packing

2. Finishing and polishing requirements
  • descaling, derusting
  • smooth, bright surface; no burrs, no oxide scale
3. Textile steel collar (spinning ring) polishing process details:
Process steps (1) deburring,descaling of rough finishing (2) fine polishing (3) centrifugal drying
Machinery and equipment centrifugal barrel finishing machine centrifugal barrel finishing machine centrifugal dryer
Speed highest highest highest
Tumbling media angle cut tri-star ceramic media 3P polishing media no
Abrasive media to workpiece ratio 4:1 6:1 no
Finishing and polishing compound finishing liquid polishing liquid no
Water appropriate amount,the liquid level is 30mm above the abrasive media appropriate amount,the liquid level is 30mm above the abrasive media no
Polishing time 30 minutes 30 minutes 5 minutes
Remark parts separated and picked up automatically, rinsed with water parts separated and picked up automatically, rinsed with water centrifugal drying
4. Textile steel collar (spinning ring) finishing and polishing effect
Mechanical parts textile steel collar (spinning ring) deburring, descaling, rough finishing and polishing effect
Mechanical parts textile steel collar (spinning ring) after deburring, descaling, polishinig and brightening

5. Additional instructions
  • The steel collar (spinning ring) is made of high-hardness bearing steel. The material hardness is very high, and the surface is required to meet the requirements of mirror polishing. Therefore, a polishing process solution combining rough finishing and fine polishing is adopted. The rough finishing adopts a centrifugal barrel finisher, and uses heavy cutting force angle cut tri-star tumbling media for rough deburring and descaling. The sharp angle of the tumbling media can reach into the grooves, corners, and inner walls to remove burrs and oxide layers.
    Fine polishing still use centrifugal barrel polishing machines, and the ceramic media uses special precision finishing media 3P polishing media. This abrasive media has a high density and light cutting force. It can improve the surface brightness on the basis of precision cutting and achieve the effect of mirror polishing.
  • In order to improve the anti-rust and anti-corrosion performance of the product after water treatment, it is immersed in a anti-rust liquid for anti-rust treatment after polishing. Finally, a spin dryer is used to dry the surface moisture and dry it.

6. Final summary
  • In this case study, we demonstrated the automated surface deburring, derusting, descaling and polishing process for a steel collar (spinning ring), a precision mechanical component used in the textile industry.
  • If you need professional technical support for the following textile machinery parts polishing issues, you can refer to the above cases:
    Polishing process for precision textile machinery parts
    Deburring process for precision textile machinery parts
    Mirror polishing of textile steel collars
    Polishing of cotton spinning steel collars
    Polishing of fine yarn steel collars
    Polishing of wire rings

Non-standard stainless steel wire forming special-shaped spring chamfering, deburring and polishing solution

How to polish non-standard stainless steel wire formed special-shaped springs?

Stainless steel wire formed special-shaped springs are used in product spare parts and instrument components in the chemical, valve, petroleum, and electric power industries, such as motor brushes, switches, video cameras, and computer accessories. This type of precision spring requires both high strength and a smooth and bright surface. So do you know what kind of finishing and polishing process this stainless steel product undergoes to obtain a satisfactory surface effect? In this case, we will share a polishing process for chamfering and deburring the surface of a non-standard stainless steel wire-formed special-shaped spring. This polishing process is also suitable for surface polishing of compression springs, torsion springs, tension springs, clasp springs, medical springs, special-shaped rods, special-shaped springs and other products.

    • jerrylu
    • 2024-06-03
    • 0 Comments

     

Stainless steel spring deburring, descaling, polishing effect

1. Stainless steel wire formed special-shaped springs and buckles before polishing
burrs, oxide scale of stainless steel spring

Materials:

stainless steel

Appearance:

oxide scale and burrs on surface,dark gray.

Shape:

simple curve.

Size:

Ø3*10MM

Pre-polishing process:

cut to shape

Post polishing process:

finished product inspection

2. Requirement for polishing
  • smooth surface, no burrs and scale.
  • reduce surface roughness, increase gloss, and improve brightness.
  • close to mirror polishing effect.
3. Details of stainless steel wire forming special-shaped spring and buckle polishing process
Process steps (1) Coarse finishing to remove burrs and scale (2) Fine polishing (3) Mirror polishing
Machine and equipment vibrating bowl finishing machine vibrating bowl finishing machine tumbling barrel finishing machine
Amplitude and speed highest amplitude,full speed highest amplitude,full speed highest amplitude,full speed
Tumbling media spherical ceramic deburring media stainless steel ball walnut shell polishing media
Abrasive media to workpiece ratio 4:1 6:1 8:1
Finishing compound finishing liquid polishing liquid no
Water appropriate amount, the liquid level should not exceed the tumbling media appropriate amount, the liquid level should not exceed the tumbling media polishing paste
Polishing time 1 hour 30 minutes 6 hours
Remark pick up by hand and rinse with water pick up by hand and rinse with water mirror polishing
4. The effect of stainless steel wire forming special-shaped springs and buckles after finishing and polishing
deburring, descaling and polishing effects of stainless steel wire formed special-shaped springs and buckles
deburring, descaling and brightening effects of stainless steel wire formed special-shaped springs and buckles

5. Additional instructions
  • Because stainless steel is harder material, ceramic deburring ball is used for rough finishing to remove scale and burrs. If you use angle cut triangle ceramic deburring media or angle cut cylinder ceramic deburring media with sharp corners or edges will cause scratches, pitting and other problems on the surface of the product.
  • The workpiece material is hard and has no edges and corners, so it can be automatically separated by a machine. There will be no surface damage caused by collision with each other, which greatly improves the efficiency of discharging materials.
  • For stainless steel product parts, polish with stainless steel polishing ball is very effective in brightening. The surface of the product after rough finishing has no luster, but it will become bright after vibratory fine finishing and polishing with stainless steel media.
    In order to further improve the smoothness and brightness of the product surface, finally use tumbling barrel polishing machine, combined with walnut shell polishing media, achieves a quasi-mirror polishing effect with the support of polishing paste.

6. Final summary
  • In this case, we demonstrate a process of deburring, descaling and brightening for the surface of stainless steel wire-formed special-shaped springs using ceramic deburring media, stainless steel polishing media and mirror polishing media.
  • This process is also suitable for surface polishing of compression springs, torsion springs, tension springs, buckle springs, medical springs, special-shaped rods, special-shaped springs, precision buckles and other products.

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