FR3093018B1 - Procede de polissage d'une piece par ultrasons - Google Patents
Procede de polissage d'une piece par ultrasons Download PDFInfo
- Publication number
- FR3093018B1 FR3093018B1 FR1901888A FR1901888A FR3093018B1 FR 3093018 B1 FR3093018 B1 FR 3093018B1 FR 1901888 A FR1901888 A FR 1901888A FR 1901888 A FR1901888 A FR 1901888A FR 3093018 B1 FR3093018 B1 FR 3093018B1
- Authority
- FR
- France
- Prior art keywords
- ultrasonic
- abrasive particles
- polishing process
- workpiece
- generating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007517 polishing process Methods 0.000 title abstract 2
- 239000002245 particle Substances 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000002604 ultrasonography Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
- B24B1/04—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes subjecting the grinding or polishing tools, the abrading or polishing medium or work to vibration, e.g. grinding with ultrasonic frequency
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
La présente invention porte principalement sur un procédé de polissage d'une pièce (12) par ultrasons au moyen d'une cuve à ultrasons (10) contenant un liquide (11) dans lequel est immergée ladite pièce (12) ainsi que des particules abrasives (13), une source (15) étant apte à générer un signal ultrasonore (Su) destiné à se propager à l’intérieur de la cuve (10) de manière à faire entrer en vibration les particules abrasives (13), ledit procédé comportant: - une étape de mesure ou d’estimation d'un pas moyen de rugosité de la pièce (12), et - une étape de génération d'un signal ultrasonore (Su) engendrant une amplitude de vibration des particules abrasives (13) égale ou légèrement supérieure au pas moyen de rugosité. Figure 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1901888A FR3093018B1 (fr) | 2019-02-25 | 2019-02-25 | Procede de polissage d'une piece par ultrasons |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1901888 | 2019-02-25 | ||
FR1901888A FR3093018B1 (fr) | 2019-02-25 | 2019-02-25 | Procede de polissage d'une piece par ultrasons |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3093018A1 FR3093018A1 (fr) | 2020-08-28 |
FR3093018B1 true FR3093018B1 (fr) | 2021-02-19 |
Family
ID=67185342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1901888A Active FR3093018B1 (fr) | 2019-02-25 | 2019-02-25 | Procede de polissage d'une piece par ultrasons |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3093018B1 (fr) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015091615A1 (fr) * | 2013-12-18 | 2015-06-25 | Bae Systems Plc | Finition de surface d'éléments |
CN108857598B (zh) * | 2018-07-11 | 2020-03-10 | 山东大学 | 基于电磁超声振动复合能场的内孔加工系统及方法 |
-
2019
- 2019-02-25 FR FR1901888A patent/FR3093018B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3093018A1 (fr) | 2020-08-28 |
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Effective date: 20200828 |
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CD | Change of name or company name |
Owner name: STELLANTIS AUTO SAS, FR Effective date: 20240423 |