FR2263857A1 - Local surface reparation grinder for rolled bar - has conveyor with drive nip rollers, bar rotator and grinding head - Google Patents

Local surface reparation grinder for rolled bar - has conveyor with drive nip rollers, bar rotator and grinding head

Info

Publication number
FR2263857A1
FR2263857A1 FR7409004A FR7409004A FR2263857A1 FR 2263857 A1 FR2263857 A1 FR 2263857A1 FR 7409004 A FR7409004 A FR 7409004A FR 7409004 A FR7409004 A FR 7409004A FR 2263857 A1 FR2263857 A1 FR 2263857A1
Authority
FR
France
Prior art keywords
bar
conveyor
grinder
machine
grinding head
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
FR7409004A
Other languages
French (fr)
Other versions
FR2263857B3 (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.)
SETIM
Original Assignee
SETIM
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 SETIM filed Critical SETIM
Priority to FR7409004A priority Critical patent/FR2263857A1/en
Publication of FR2263857A1 publication Critical patent/FR2263857A1/en
Application granted granted Critical
Publication of FR2263857B3 publication Critical patent/FR2263857B3/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
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/02—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor involving a reciprocatingly-moved work-table

Landscapes

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

Abstract

The machine for local reparation grinding of rolled metal products e.g. bars, is designed to remove surface imperfections prior to secondary rolling and specifically to apply the treatment to local areas rather than the whole product. The grinder constitutes a roller conveyor (7) feeding the bar beneath a grinding wheel. The conveyor is equipped with motorised pincer rollers (8) and means (9) of rotating the product about its longitudinal axis. A product with distinct local imperfections would, thus, be fed rapidly through the machine, decelerating only for the localised treatment. The machine is suitable for round or polygonal section bars.
FR7409004A 1974-03-13 1974-03-13 Local surface reparation grinder for rolled bar - has conveyor with drive nip rollers, bar rotator and grinding head Granted FR2263857A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7409004A FR2263857A1 (en) 1974-03-13 1974-03-13 Local surface reparation grinder for rolled bar - has conveyor with drive nip rollers, bar rotator and grinding head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7409004A FR2263857A1 (en) 1974-03-13 1974-03-13 Local surface reparation grinder for rolled bar - has conveyor with drive nip rollers, bar rotator and grinding head

Publications (2)

Publication Number Publication Date
FR2263857A1 true FR2263857A1 (en) 1975-10-10
FR2263857B3 FR2263857B3 (en) 1976-12-31

Family

ID=9136422

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7409004A Granted FR2263857A1 (en) 1974-03-13 1974-03-13 Local surface reparation grinder for rolled bar - has conveyor with drive nip rollers, bar rotator and grinding head

Country Status (1)

Country Link
FR (1) FR2263857A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2328523A1 (en) * 1975-10-20 1977-05-20 Centro Maskin Goteborg Ab METHOD AND DEVICE FOR MARKING CRACKS IN STEEL BLANKETS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2328523A1 (en) * 1975-10-20 1977-05-20 Centro Maskin Goteborg Ab METHOD AND DEVICE FOR MARKING CRACKS IN STEEL BLANKETS

Also Published As

Publication number Publication date
FR2263857B3 (en) 1976-12-31

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