ES376547A1 - Improvements in and relating to vibro-gyratory finishing machines - Google Patents
Improvements in and relating to vibro-gyratory finishing machinesInfo
- Publication number
- ES376547A1 ES376547A1 ES376547A ES376547A ES376547A1 ES 376547 A1 ES376547 A1 ES 376547A1 ES 376547 A ES376547 A ES 376547A ES 376547 A ES376547 A ES 376547A ES 376547 A1 ES376547 A1 ES 376547A1
- Authority
- ES
- Spain
- Prior art keywords
- chamber
- zone
- dam
- finishing
- workpieces
- 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.)
- Expired
Links
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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/06—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving oscillating or vibrating containers
- B24B31/073—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving oscillating or vibrating containers involving a bowl being ring- or spiral-shaped
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A method of unloading a charge of workpieces and finishing media from a vibratory finishing mill comprises inserting a dam 32 effective to block the progress of the charge and to cause it to rise up and over the dam to a high level separating zone 20, separating the workpieces from the finishing media in said zone, returning the finishing media to the mill and discharging the workpieces. The mill has a finishing chamber 7 lined with rubber or other material 9 and is supported by springs 6 on a base 5. A sleeve 10 secured to the chamber 7 supports a motor 8 driving adjustable eccentric weights 15, 16 which impart to the chamber a high frequency rotary oscillation about the axis of the chamber together with an upward and downward component. The chamber includes a high level separating zone 20 and washing zone 21 having a perforated floor 23, the separating zone being covered by a perforated screen 25 and the washing zone by a flat plate 26. The floors of the separating zone and washing zone are provided with steps 23a which cause tumbling of the workpieces to assist in removing trapped media. Sprays 33 are mounted in the washing zone and for wet processing liquid may be supplied to the chamber from an arcuate spray pipe 38 connected to a pump 36. The dam 32 can be moved from a position above the chamber, in which it does not impede the movement of the charge around the finishing chamber, by piston and cylinder devices 31 to a position in the chamber in which it causes the charge to climb over the dam into the separating and washing zones. In another embodiment the dam is fixed in position and a further dam is provided to slow the passage of the charge through the finishing chamber. In a further embodiment separation of ferrous workpieces may be effected magnetically.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB832469A GB1267971A (en) | 1969-02-15 | 1969-02-15 | Improvements in and relating to vibro-gyratory finishing machines |
Publications (1)
Publication Number | Publication Date |
---|---|
ES376547A1 true ES376547A1 (en) | 1972-04-16 |
Family
ID=9850354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES376547A Expired ES376547A1 (en) | 1969-02-15 | 1970-02-13 | Improvements in and relating to vibro-gyratory finishing machines |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE745979A (en) |
CH (1) | CH521203A (en) |
DE (1) | DE2002646C2 (en) |
ES (1) | ES376547A1 (en) |
FR (1) | FR2035383A5 (en) |
GB (1) | GB1267971A (en) |
NL (1) | NL7001495A (en) |
SE (1) | SE373521B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2047406C3 (en) * | 1969-09-18 | 1981-11-19 | William Boulton Ltd., burslem, Stoke-on-Trent, Staffordshire | Unloading and separating device in a trough-shaped container of a vibratory slide grinding machine |
DE2101551C3 (en) * | 1971-01-14 | 1981-04-16 | William Boulton Ltd., burslem, Stoke-on-Trent, Staffordshire | Discharge and cutting device for a vibratory slide grinding machine |
FR2299120A1 (en) * | 1975-01-30 | 1976-08-27 | Abral Sarl | PROCESS AND MACHINE FOR SURFACE TREATMENT OF AI-SHAPED PARTS |
DE2912125A1 (en) * | 1979-03-27 | 1980-10-02 | Metallgesellschaft Ag | SEPARATING DEVICE FOR VIBRATION SLIDING MACHINES |
DE3214946A1 (en) * | 1982-04-22 | 1983-10-27 | Max Spaleck Gmbh & Co Kg, 4290 Bocholt | Machine for the treatment of workpieces |
DE3221677A1 (en) * | 1982-06-08 | 1983-12-08 | Max Spaleck Gmbh & Co Kg, 4290 Bocholt | Machine for processing workpieces |
CN106181740A (en) * | 2016-08-31 | 2016-12-07 | 刘惠强 | A kind of high-efficiency helical oscillating mill |
CN113442052A (en) * | 2021-08-12 | 2021-09-28 | 青岛泰德汽车轴承股份有限公司 | Grinding device for superfinishing bearing ring |
-
1969
- 1969-02-15 GB GB832469A patent/GB1267971A/en not_active Expired
-
1970
- 1970-01-22 DE DE19702002646 patent/DE2002646C2/en not_active Expired
- 1970-02-03 NL NL7001495A patent/NL7001495A/xx unknown
- 1970-02-11 CH CH193970A patent/CH521203A/en not_active IP Right Cessation
- 1970-02-13 BE BE745979D patent/BE745979A/en not_active IP Right Cessation
- 1970-02-13 ES ES376547A patent/ES376547A1/en not_active Expired
- 1970-02-13 SE SE183370A patent/SE373521B/en unknown
- 1970-02-13 FR FR7005106A patent/FR2035383A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2002646A1 (en) | 1970-11-05 |
GB1267971A (en) | 1972-03-22 |
CH521203A (en) | 1972-04-15 |
NL7001495A (en) | 1970-08-18 |
BE745979A (en) | 1970-07-16 |
SE373521B (en) | 1975-02-10 |
DE2002646C2 (en) | 1983-01-13 |
FR2035383A5 (en) | 1970-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19850213 |