Superhard material laser cutting diamond product parts deburring, descaling, smoothing and polishing technology method
How to deburr, descale, smooth, finish and polish the superhard material laser cutting diamond product parts?
Diamond is a single crystal composed of regularly arranged carbon atoms. After cutting, finishing and polishing, diamond becomes a collectible diamond. Diamond is the simplest of all gemstones and the hardest substance naturally existing in nature. With this physical property, diamond is also widely used in the industrial field. Today we will share a case study of finishing and polishing a small slice of diamond synthetic material. Since the workpiece is processed by laser cutting technology, this polishing process method is also suitable for deburring, descaling, chamfering and polishing other precision machining parts of superhard materials such as plasma, water jet, wire cutting.
- jerrylu
- 2024-06-06
- 0 Comments
1. Superhard material laser cutting diamond product parts before polishing
Materias:
synthetic diamond materials
Appearance：
burrs, oxide scale, zigzag edge
Shape:
ractangular
Size:
15*15 MM
Pre-polishing process:
laser cutting
Post-polishing process:
assembly
2. Finishing and polishing requirements
- deburring, descaling.
- smooth surface, low roughness.
3. Diamond superhard material parts polishing process details:
| Process steps | （1） deburring, descaling for rough finishing | （2） fine finishing for reducing roughness |
|---|---|---|
| Machine and equipment | centrifugal barrel finishing machine | centrifugal barrel finishing machine |
| Speed | highest | highest |
| Tumbling media | angle cut tri-angle silicon carbide deburring media | precision finishing media |
| Abrasive media to workpiece | 4：1 | 6：1 |
| Chemical compound | finishing compound | polishing compound |
| Water | appropriate amount,the liquid level is 30mm above the abrasive media | appropriate amount,the liquid level is 30mm above the abrasive media |
| Polishing time | 120 minutes | 60 minutes |
| Remark | parts separated and picked up automatically, rinsed with water | parts separated and picked up automatically, rinsed with water |
4. Superhard material laser cutting diamond product parts after polishing
5. Additional instructions
- This superhard diamond material part is a small precision product, so the rough finishing and polishing machine uses a centrifugal barrel finisher, which has strong finishing force and high cutting efficiency. Diamond is a superhard material with high hardness, so the tumbling media uses silicon carbide abrasives media with higher cutting force than heavy-cut ceramic deburring media, which can achieve the effect of quickly removing burrs and oxide layers.
- Fine polishing uses precision finishing and polishing abrasives media with light cutting force and small abrasive grain size to further reduce surface roughness.
6. Final summary
- In this case, we demonstrated a process for automated deburring, serrated edges smoothing, descaling, chamfering and polishing of the outer surface of a laser-cut superhard diamond component.
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If you need professional technical support for deburring, descaling, chamfering and polishing of precision hardware accessories, workpieces or the following products such as plasma, water jet, wire cutting, etc., you can refer to the above cases:
How to finish diamond
How to polish diamond
Methods for deburring diamond
What diamond is cut and polished
Deburring and polishing process for diamond products
Deburring and polishing process for diamond materials
Deburring and polishing process for diamond parts
Diamond mirror finishing and polishing
Laser cutting deburring machine
How to remove burrs from laser cutting
How to solve burrs when laser cutting
Jagged waves appear in laser cutting
How to deal with burrs from laser drilling
What method is used to deburr high-hardness materials
Polishing method for superhard materials