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ES2002440A6 - Method of and apparatus for the manufacture of friction brake shoes - Google Patents

Method of and apparatus for the manufacture of friction brake shoes

Info

Publication number
ES2002440A6
ES2002440A6 ES8603310A ES8603310A ES2002440A6 ES 2002440 A6 ES2002440 A6 ES 2002440A6 ES 8603310 A ES8603310 A ES 8603310A ES 8603310 A ES8603310 A ES 8603310A ES 2002440 A6 ES2002440 A6 ES 2002440A6
Authority
ES
Spain
Prior art keywords
wings
brake shoes
applied against
pressing roller
fixture
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
ES8603310A
Other languages
Spanish (es)
Inventor
Adalid Andres Barrio
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.)
CONSTRUCCIONES RADIO ELECTRO M
Original Assignee
CONSTRUCCIONES RADIO ELECTRO M
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 CONSTRUCCIONES RADIO ELECTRO M filed Critical CONSTRUCCIONES RADIO ELECTRO M
Priority to ES8603310A priority Critical patent/ES2002440A6/en
Priority to GB08707002A priority patent/GB2200060A/en
Publication of ES2002440A6 publication Critical patent/ES2002440A6/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
    • F16D65/08—Bands, shoes or pads; Pivots or supporting members therefor for internally-engaging brakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/26—Making other particular articles wheels or the like
    • B21D53/34—Making other particular articles wheels or the like brake drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/02—Making articles shaped as bodies of revolution discs; disc wheels
    • B21H1/04—Making articles shaped as bodies of revolution discs; disc wheels with rim, e.g. railways wheels or pulleys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/18—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass brake shoes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Braking Arrangements (AREA)

Abstract

A thin metal blank (PM1) defining a curved outer periphery (10) is subjected to a first machining phase in which one or more cutting tools (32) are applied against the curved periphery of the blank to cut two winged shaped flange forming webs. In a next machining phase a flat faced roller (33) is applied against the two wings to flatten them. A fixture having abutment faces (16, 17) is used which, in association with a drive from the pressing roller, causes thickening and flattening of the wings by which the brake shoe flange is then built up. Said brake shoes are thus made of a single metal component. At the internal side of this particular fixture can be provided some embossings and/or cavities to make full use of the pressing roller drive in the production of associated configurations under the shoe wings.
ES8603310A 1986-12-05 1986-12-05 Method of and apparatus for the manufacture of friction brake shoes Expired ES2002440A6 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES8603310A ES2002440A6 (en) 1986-12-05 1986-12-05 Method of and apparatus for the manufacture of friction brake shoes
GB08707002A GB2200060A (en) 1986-12-05 1987-03-24 Method of and apparatus for the manufacture of friction brake shoes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8603310A ES2002440A6 (en) 1986-12-05 1986-12-05 Method of and apparatus for the manufacture of friction brake shoes

Publications (1)

Publication Number Publication Date
ES2002440A6 true ES2002440A6 (en) 1988-08-01

Family

ID=8248852

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8603310A Expired ES2002440A6 (en) 1986-12-05 1986-12-05 Method of and apparatus for the manufacture of friction brake shoes

Country Status (2)

Country Link
ES (1) ES2002440A6 (en)
GB (1) GB2200060A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8913651D0 (en) * 1989-06-14 1989-08-02 Eagle Precision Tech Improvements in or relating to brake shoes
IT1242944B (en) * 1990-12-12 1994-05-18 Bompani Ivaldo Mta DISC-SHAPED CUTTING TOOL
DE4236636C2 (en) * 1992-10-30 1995-08-10 Leifeld Gmbh & Co Process for the production of a brake shoe
ES2169347T3 (en) * 1996-01-26 2002-07-01 Cosma Int Inc PROFILE ROLLING USING SEPARATION TECHNOLOGY.
US5841082A (en) * 1996-11-07 1998-11-24 Otis Elevator Company Secondary guidance system for linear induction motors driving elevator car doors
US5671829A (en) * 1996-11-07 1997-09-30 Otis Elevator Company Brake system for elevator car doors
DE10085472T1 (en) * 2000-05-15 2003-10-16 Pbr Australia Pty Ltd Brake shoe made of sheet metal and method for manufacturing brake shoes
IT1403139B1 (en) * 2010-10-20 2013-10-04 Agla Power Transmission S P A METHOD FOR THE CREATION OF JAWS FOR BRAKING SYSTEMS OF MOTOR VEHICLES
CN102873153A (en) * 2012-08-31 2013-01-16 重庆市璧山宏向汽配有限公司 Brake shoe bending clamp

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700382A (en) * 1966-03-30 1972-10-24 Eaton Yale & Towne Method and apparatus for making grooved wheels
US3566503A (en) * 1966-05-02 1971-03-02 Eaton Yale & Towne Method and apparatus for making grooved wheels
GB2025274B (en) * 1978-07-13 1982-06-09 Automotive Prod Co Ltd Brake shoes and their manufacture

Also Published As

Publication number Publication date
GB2200060A (en) 1988-07-27
GB8707002D0 (en) 1987-04-29

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