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FR2423294A1 - Milling head cutter attachment - uses bolted wedges in pockets formed by lower mounting block and rim of retaining ring - Google Patents

Milling head cutter attachment - uses bolted wedges in pockets formed by lower mounting block and rim of retaining ring

Info

Publication number
FR2423294A1
FR2423294A1 FR7811502A FR7811502A FR2423294A1 FR 2423294 A1 FR2423294 A1 FR 2423294A1 FR 7811502 A FR7811502 A FR 7811502A FR 7811502 A FR7811502 A FR 7811502A FR 2423294 A1 FR2423294 A1 FR 2423294A1
Authority
FR
France
Prior art keywords
ring
block
wedges
rim
retaining ring
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
FR7811502A
Other languages
French (fr)
Other versions
FR2423294B1 (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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR7811502A priority Critical patent/FR2423294A1/en
Publication of FR2423294A1 publication Critical patent/FR2423294A1/en
Application granted granted Critical
Publication of FR2423294B1 publication Critical patent/FR2423294B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/16—Milling-cutters characterised by physical features other than shape
    • B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/22—Securing arrangements for bits or teeth or cutting inserts
    • B23C5/2265—Securing arrangements for bits or teeth or cutting inserts by means of a wedge
    • B23C5/2291—Securing arrangements for bits or teeth or cutting inserts by means of a wedge for plate-like cutting inserts fitted on a ring or ring segment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)

Abstract

The milling cutter with inset demountable cutting inserts (4) secured by bolted wedges (18), has a mounting block (2) and a demountable insert retaining ring (3). The bottom peripheral block surface provides a bearing face (16), and the rim of the ring incorporates pockets providing two secondary perpendicular bearing faces (22, 23). The pockets open out onto the rim and the top and bottom surfaces of the ring, and the arrangement permits separate alignment of the bearing faces. A circular block recess may locate the ring, having curved corners (15) forming a cavity (9) bounded by a chamfered corner. Both block and ring may be centred on a drive shaft, the block transmitting drive to the ring through internal keyed joints. Bolts parallel to the shaft may fix the ring to the block, and oblique bolts (24, 25) may fix the wedges which secure the plaques.
FR7811502A 1978-04-19 1978-04-19 Milling head cutter attachment - uses bolted wedges in pockets formed by lower mounting block and rim of retaining ring Granted FR2423294A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7811502A FR2423294A1 (en) 1978-04-19 1978-04-19 Milling head cutter attachment - uses bolted wedges in pockets formed by lower mounting block and rim of retaining ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7811502A FR2423294A1 (en) 1978-04-19 1978-04-19 Milling head cutter attachment - uses bolted wedges in pockets formed by lower mounting block and rim of retaining ring

Publications (2)

Publication Number Publication Date
FR2423294A1 true FR2423294A1 (en) 1979-11-16
FR2423294B1 FR2423294B1 (en) 1982-01-08

Family

ID=9207323

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7811502A Granted FR2423294A1 (en) 1978-04-19 1978-04-19 Milling head cutter attachment - uses bolted wedges in pockets formed by lower mounting block and rim of retaining ring

Country Status (1)

Country Link
FR (1) FR2423294A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1351824A (en) * 1963-03-20 1964-02-07 Wesson Corp Milling cutter with attached blades
GB1045034A (en) * 1963-06-29 1966-10-05 Heinlein Hans Milling cutters
FR1591605A (en) * 1968-08-28 1970-05-04
FR2077756A1 (en) * 1970-02-11 1971-11-05 Dumas Pierre
FR2163054A5 (en) * 1971-11-29 1973-07-20 Sandvik Ab
CH560568A5 (en) * 1973-02-05 1975-04-15 Eskenazi Marcel Milling cutter with interchangeable cutting inserts - support ring for inserts is bolted onto the body
FR2300646A1 (en) * 1975-02-14 1976-09-10 Baubet Joseph Milling cutter with removable teeth - has several cutting edges with compensating ring for adjusting diameter

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1351824A (en) * 1963-03-20 1964-02-07 Wesson Corp Milling cutter with attached blades
GB1045034A (en) * 1963-06-29 1966-10-05 Heinlein Hans Milling cutters
FR1591605A (en) * 1968-08-28 1970-05-04
FR2077756A1 (en) * 1970-02-11 1971-11-05 Dumas Pierre
FR2163054A5 (en) * 1971-11-29 1973-07-20 Sandvik Ab
CH560568A5 (en) * 1973-02-05 1975-04-15 Eskenazi Marcel Milling cutter with interchangeable cutting inserts - support ring for inserts is bolted onto the body
FR2300646A1 (en) * 1975-02-14 1976-09-10 Baubet Joseph Milling cutter with removable teeth - has several cutting edges with compensating ring for adjusting diameter

Also Published As

Publication number Publication date
FR2423294B1 (en) 1982-01-08

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Legal Events

Date Code Title Description
ST Notification of lapse