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FR2603823B1 - PROCESS FOR TRIMMING A VARIABLE PITCH SCREW WITH A VARIABLE PIT AND MACHINE FOR CARRYING OUT SAID METHOD - Google Patents

PROCESS FOR TRIMMING A VARIABLE PITCH SCREW WITH A VARIABLE PIT AND MACHINE FOR CARRYING OUT SAID METHOD

Info

Publication number
FR2603823B1
FR2603823B1 FR8612929A FR8612929A FR2603823B1 FR 2603823 B1 FR2603823 B1 FR 2603823B1 FR 8612929 A FR8612929 A FR 8612929A FR 8612929 A FR8612929 A FR 8612929A FR 2603823 B1 FR2603823 B1 FR 2603823B1
Authority
FR
France
Prior art keywords
variable
trimming
carrying
machine
pitch screw
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
Application number
FR8612929A
Other languages
French (fr)
Other versions
FR2603823A1 (en
Inventor
Robert Bayle
Pierre Bonnelle
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.)
TRW France SAS
Original Assignee
TRW France 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 TRW France SAS filed Critical TRW France SAS
Priority to FR8612929A priority Critical patent/FR2603823B1/en
Publication of FR2603823A1 publication Critical patent/FR2603823A1/en
Application granted granted Critical
Publication of FR2603823B1 publication Critical patent/FR2603823B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F21/00—Tools specially adapted for use in machines for manufacturing gear teeth
    • B23F21/12—Milling tools
    • B23F21/122—Milling tools having a shape similar to that of a gear or part thereof, with cutting edges situated on the tooth contour lines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F13/00—Making worms by methods essentially requiring the use of machines of the gear-cutting type
    • B23F13/06—Making worms of globoidal shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F5/00—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made
    • B23F5/20—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by milling
    • B23F5/202—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by milling the tool having a shape similar to that of a gear or part thereof, with cutting edges situated on the tooth contour lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Steering Controls (AREA)
FR8612929A 1986-09-16 1986-09-16 PROCESS FOR TRIMMING A VARIABLE PITCH SCREW WITH A VARIABLE PIT AND MACHINE FOR CARRYING OUT SAID METHOD Expired FR2603823B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8612929A FR2603823B1 (en) 1986-09-16 1986-09-16 PROCESS FOR TRIMMING A VARIABLE PITCH SCREW WITH A VARIABLE PIT AND MACHINE FOR CARRYING OUT SAID METHOD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8612929A FR2603823B1 (en) 1986-09-16 1986-09-16 PROCESS FOR TRIMMING A VARIABLE PITCH SCREW WITH A VARIABLE PIT AND MACHINE FOR CARRYING OUT SAID METHOD

Publications (2)

Publication Number Publication Date
FR2603823A1 FR2603823A1 (en) 1988-03-18
FR2603823B1 true FR2603823B1 (en) 1988-12-16

Family

ID=9338985

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8612929A Expired FR2603823B1 (en) 1986-09-16 1986-09-16 PROCESS FOR TRIMMING A VARIABLE PITCH SCREW WITH A VARIABLE PIT AND MACHINE FOR CARRYING OUT SAID METHOD

Country Status (1)

Country Link
FR (1) FR2603823B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5598618A (en) * 1989-09-29 1997-02-04 Aquino; Giovanni Mainrotor machining process and apparatus
US7044691B2 (en) * 2000-12-01 2006-05-16 Tsubaki Emerson Gear (Tianjin) Co., Ltd. Forming method for milling threads of variable tooth worms
CN112191946B (en) * 2020-09-28 2021-12-03 河北涞博传动机械制造有限公司 Method for generating point contact ring surface worm gear pair by double generating surfaces

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE200898C (en) *
US1965002A (en) * 1933-06-26 1934-07-03 Illinois Tool Works Apparatus and method of producing gear members

Also Published As

Publication number Publication date
FR2603823A1 (en) 1988-03-18

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Legal Events

Date Code Title Description
CL Concession to grant licenses
TP Transmission of property
TP Transmission of property
ST Notification of lapse