FR2425299A1 - Workpiece tumbling machine - has drum and support frame rotatable about perpendicular axes to produce cycloidal drum movement - Google Patents

Workpiece tumbling machine - has drum and support frame rotatable about perpendicular axes to produce cycloidal drum movement

Info

Publication number
FR2425299A1
FR2425299A1 FR7813931A FR7813931A FR2425299A1 FR 2425299 A1 FR2425299 A1 FR 2425299A1 FR 7813931 A FR7813931 A FR 7813931A FR 7813931 A FR7813931 A FR 7813931A FR 2425299 A1 FR2425299 A1 FR 2425299A1
Authority
FR
France
Prior art keywords
drum
cycloidal
produce
support frame
perpendicular axes
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.)
Granted
Application number
FR7813931A
Other languages
French (fr)
Other versions
FR2425299B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SIETAM
Original Assignee
SIETAM
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SIETAM filed Critical SIETAM
Priority to FR7813931A priority Critical patent/FR2425299A1/en
Publication of FR2425299A1 publication Critical patent/FR2425299A1/en
Application granted granted Critical
Publication of FR2425299B1 publication Critical patent/FR2425299B1/fr
Granted legal-status Critical Current

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
    • B24B31/02—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 rotary barrels
    • B24B31/0212—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 rotary barrels the barrels being submitted to a composite rotary movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The drum is rotatably mounted in a frame, the latter being supported in a fixed frame to rotate about an axis perpendicular to the rotational axis of the drum. A drive system is included to rotate both the drum and rotatable frame. The drum is pref, supported in the frame by several sets of rollers, each set being in a plane perpendicular to the axis of rotation of the drum. Each set consists of at least three rollers. A ring gear can be connected to the drum, the ring gear driven from a shaft which is coaxial with the axis of rotation of the frame.
FR7813931A 1978-05-10 1978-05-10 Workpiece tumbling machine - has drum and support frame rotatable about perpendicular axes to produce cycloidal drum movement Granted FR2425299A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7813931A FR2425299A1 (en) 1978-05-10 1978-05-10 Workpiece tumbling machine - has drum and support frame rotatable about perpendicular axes to produce cycloidal drum movement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7813931A FR2425299A1 (en) 1978-05-10 1978-05-10 Workpiece tumbling machine - has drum and support frame rotatable about perpendicular axes to produce cycloidal drum movement

Publications (2)

Publication Number Publication Date
FR2425299A1 true FR2425299A1 (en) 1979-12-07
FR2425299B1 FR2425299B1 (en) 1982-05-14

Family

ID=9208114

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7813931A Granted FR2425299A1 (en) 1978-05-10 1978-05-10 Workpiece tumbling machine - has drum and support frame rotatable about perpendicular axes to produce cycloidal drum movement

Country Status (1)

Country Link
FR (1) FR2425299A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1582388A (en) * 1967-09-28 1969-09-26
FR1599134A (en) * 1967-12-22 1970-07-15
FR2046078A5 (en) * 1969-05-24 1971-03-05 Walther Carl Kurt

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1582388A (en) * 1967-09-28 1969-09-26
FR1599134A (en) * 1967-12-22 1970-07-15
FR2046078A5 (en) * 1969-05-24 1971-03-05 Walther Carl Kurt

Also Published As

Publication number Publication date
FR2425299B1 (en) 1982-05-14

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Legal Events

Date Code Title Description
ST Notification of lapse