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AU515059B2 - Broaching machine for variable ratio rack - Google Patents

Broaching machine for variable ratio rack

Info

Publication number
AU515059B2
AU515059B2 AU33584/78A AU3358478A AU515059B2 AU 515059 B2 AU515059 B2 AU 515059B2 AU 33584/78 A AU33584/78 A AU 33584/78A AU 3358478 A AU3358478 A AU 3358478A AU 515059 B2 AU515059 B2 AU 515059B2
Authority
AU
Australia
Prior art keywords
variable ratio
broaching machine
ratio rack
rack
broaching
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
AU33584/78A
Other versions
AU3358478A (en
Inventor
Ernest Bishop Arthur
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU33584/78A priority Critical patent/AU515059B2/en
Priority to AU47397/79A priority patent/AU514059B2/en
Publication of AU3358478A publication Critical patent/AU3358478A/en
Application granted granted Critical
Publication of AU515059B2 publication Critical patent/AU515059B2/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
    • B23F15/00—Methods or machines for making gear wheels of special kinds not covered by groups B23F7/00 - B23F13/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F1/00—Making gear teeth by tools of which the profile matches the profile of the required surface
    • B23F1/08—Making gear teeth by tools of which the profile matches the profile of the required surface by broaching; by broach-milling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
    • B29D2030/3221—Folding over means, e.g. bladders or rigid arms
    • B29D2030/3228—Folding over means, e.g. bladders or rigid arms using one bladder acting on each side of the drum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
    • B29D2030/3221—Folding over means, e.g. bladders or rigid arms
    • B29D2030/3242—Folding over means, e.g. bladders or rigid arms and with means for pressing the bladder against the ply material, e.g. bladder guide shoes, cages, arms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/10—Gear cutting
    • Y10T409/109063—Using reciprocating or oscillating cutter
    • Y10T409/109222—Broach
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/40—Broaching
    • Y10T409/404375—Broaching with plural cutters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/40—Broaching
    • Y10T409/40455—Broaching with means to advance, infeed, or manipulate work
    • Y10T409/404725—Interrelated with cutter infeed
    • Y10T409/405075—Interrelated with cutter infeed including work indexing means for sequential cutting of different surfaces of a single workpiece

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU33584/78A 1977-02-28 1977-02-28 Broaching machine for variable ratio rack Expired AU515059B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU33584/78A AU515059B2 (en) 1977-02-28 1977-02-28 Broaching machine for variable ratio rack
AU47397/79A AU514059B2 (en) 1977-02-28 1979-05-24 Apparatus for forming the bead and side-wall portions of a pneumatic tire and

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU33584/78A AU515059B2 (en) 1977-02-28 1977-02-28 Broaching machine for variable ratio rack

Publications (2)

Publication Number Publication Date
AU3358478A AU3358478A (en) 1979-08-30
AU515059B2 true AU515059B2 (en) 1981-03-12

Family

ID=3720982

Family Applications (2)

Application Number Title Priority Date Filing Date
AU33584/78A Expired AU515059B2 (en) 1977-02-28 1977-02-28 Broaching machine for variable ratio rack
AU47397/79A Ceased AU514059B2 (en) 1977-02-28 1979-05-24 Apparatus for forming the bead and side-wall portions of a pneumatic tire and

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU47397/79A Ceased AU514059B2 (en) 1977-02-28 1979-05-24 Apparatus for forming the bead and side-wall portions of a pneumatic tire and

Country Status (1)

Country Link
AU (2) AU515059B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538729A1 (en) * 1982-12-31 1984-07-06 Trw Cam Gears Ltd METHOD FOR MANUFACTURING A RACK ENHANCEMENT

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0132347B1 (en) * 1983-07-21 1987-01-07 Arthur Ernest Bishop Method and apparatus for machining racks for steering gear

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538729A1 (en) * 1982-12-31 1984-07-06 Trw Cam Gears Ltd METHOD FOR MANUFACTURING A RACK ENHANCEMENT

Also Published As

Publication number Publication date
AU514059B2 (en) 1981-03-12
AU4739779A (en) 1980-03-13
AU3358478A (en) 1979-08-30

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