ES2113259A1 - Manufacture of simple mold for rubber crawler - Google Patents

Manufacture of simple mold for rubber crawler

Info

Publication number
ES2113259A1
ES2113259A1 ES09401513A ES9401513A ES2113259A1 ES 2113259 A1 ES2113259 A1 ES 2113259A1 ES 09401513 A ES09401513 A ES 09401513A ES 9401513 A ES9401513 A ES 9401513A ES 2113259 A1 ES2113259 A1 ES 2113259A1
Authority
ES
Spain
Prior art keywords
engaged
rubber crawler
mold
protrusion
molten metal
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
ES09401513A
Other languages
Spanish (es)
Other versions
ES2113259B1 (en
Inventor
Yusaku Katoh
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.)
Fukuyama Rubber Industry Co Ltd
Original Assignee
Fukuyama Rubber Industry Co Ltd
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 Fukuyama Rubber Industry Co Ltd filed Critical Fukuyama Rubber Industry Co Ltd
Publication of ES2113259A1 publication Critical patent/ES2113259A1/en
Application granted granted Critical
Publication of ES2113259B1 publication Critical patent/ES2113259B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/02—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using liquid or paste-like material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/24—Apparatus or accessories not otherwise provided for
    • B29C73/30—Apparatus or accessories not otherwise provided for for local pressing or local heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/32—Assembly, disassembly, repair or servicing of endless-track systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/709—Articles shaped in a closed loop, e.g. conveyor belts
    • B29L2031/7094—Driving belts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To provide a simple and low-cost mold by casting molten metal having a relatively low melting point in a cavity, then cooling to cure it, and then molding an outer or inner periphery of a rubber crawler on an inner surface of the metal. CONSTITUTION:An uneven stepped part is formed on a central part of a receiving plate 6c. Recesses (g) and protrusions (j) are so engaged that, when conforming to an inner periphery of a rubber crawler body 1, a protrusion 2c of a mandrel of the body 1 is engaged with the recess (g) and the protrusion (j) is engaged with an engaging hole 3 of the body 1. After molten metal is cast to be filled in a space (cavity) V, water is immediately poured to be cooled, and (since the protrusion in this case is engaged with the hole 3, the molten metal does not flow into the hole 3), a mold in which a pattern of an outer peripheral side of the body 1 is molded on an inner surface of the cured metal is molded. Thus, a low-cost producing or repairing simple mold of a rubber crawler can be simply manufactured by releasing it from the body without necessity of an advanced technique.
ES9401513A 1993-07-13 1994-07-12 A METHOD TO PRODUCE A SIMPLIFIED METALLIC MOLD FOR A RUBBER TRACK. Expired - Lifetime ES2113259B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22290193A JPH0724840A (en) 1993-07-13 1993-07-13 Manufacture of simple mold for rubber crawler

Publications (2)

Publication Number Publication Date
ES2113259A1 true ES2113259A1 (en) 1998-04-16
ES2113259B1 ES2113259B1 (en) 1999-01-01

Family

ID=16789646

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9401513A Expired - Lifetime ES2113259B1 (en) 1993-07-13 1994-07-12 A METHOD TO PRODUCE A SIMPLIFIED METALLIC MOLD FOR A RUBBER TRACK.

Country Status (3)

Country Link
JP (1) JPH0724840A (en)
ES (1) ES2113259B1 (en)
FR (1) FR2707536B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2322838B (en) 1996-12-17 2000-07-19 Peter Jan Kent A method of renewing worn tread portions of reinforced rubber tracks
BE1012772A3 (en) * 1999-07-02 2001-03-06 Tweco Rubber chain.
US6315070B1 (en) * 1999-02-11 2001-11-13 Carroll Tech, Inc. Snowmobile track repair system, apparatus and method
JP5577432B2 (en) * 2013-06-14 2014-08-20 株式会社ブリヂストン Rubber crawler manufacturing method
US9834265B2 (en) 2015-06-16 2017-12-05 Cnh Industrial America Llc Rubber track system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4858881A (en) * 1988-04-13 1989-08-22 Alloway James W Tire repair plate
JPH03182889A (en) * 1989-12-09 1991-08-08 Fukuyama Rubber Kogyo Kk Repair method for rubber crawler
JPH03199015A (en) * 1989-12-28 1991-08-30 Sekisui Chem Co Ltd Manufacture of molding die
US5057258A (en) * 1989-09-22 1991-10-15 Scuri Vicki B Method for manufacturing elastomeric form liners using segments of tire tread
US5189781A (en) * 1990-08-03 1993-03-02 Carnegie Mellon University Rapid tool manufacturing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03182311A (en) * 1989-12-12 1991-08-08 Sekisui Chem Co Ltd Manufacture of mold
JPH0692271A (en) * 1991-01-16 1994-04-05 Yutani Heavy Ind Ltd Rubber crawler repairing device
JP2528764B2 (en) * 1992-02-21 1996-08-28 福山ゴム工業株式会社 Method for manufacturing mold for repairing rubber crawler

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4858881A (en) * 1988-04-13 1989-08-22 Alloway James W Tire repair plate
US5057258A (en) * 1989-09-22 1991-10-15 Scuri Vicki B Method for manufacturing elastomeric form liners using segments of tire tread
JPH03182889A (en) * 1989-12-09 1991-08-08 Fukuyama Rubber Kogyo Kk Repair method for rubber crawler
JPH03199015A (en) * 1989-12-28 1991-08-30 Sekisui Chem Co Ltd Manufacture of molding die
US5189781A (en) * 1990-08-03 1993-03-02 Carnegie Mellon University Rapid tool manufacturing

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Vol. 015, n‘ 437 (M-1176) 07.11.1991 & JP 3182889 A (FUKUYAMA RUBBER KOGYO KK) * Resumen * *
PATENT ABSTRACTS OF JAPAN, Vol. 015, n‘ 463 (M-1183) 25.11.1991 & JP 3199015 A (SEKISUI CHEM. CO LTD) * Resumen; figuras * *

Also Published As

Publication number Publication date
JPH0724840A (en) 1995-01-27
ES2113259B1 (en) 1999-01-01
FR2707536B1 (en) 1998-02-27
FR2707536A1 (en) 1995-01-20

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Date of ref document: 19980416

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