JPS57112939A - Tooth form rolling device for timing belt pulley made of thin plate - Google Patents

Tooth form rolling device for timing belt pulley made of thin plate

Info

Publication number
JPS57112939A
JPS57112939A JP18532080A JP18532080A JPS57112939A JP S57112939 A JPS57112939 A JP S57112939A JP 18532080 A JP18532080 A JP 18532080A JP 18532080 A JP18532080 A JP 18532080A JP S57112939 A JPS57112939 A JP S57112939A
Authority
JP
Japan
Prior art keywords
tooth form
timing belt
die roller
belt pulley
thin plate
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.)
Pending
Application number
JP18532080A
Other languages
Japanese (ja)
Inventor
Jiro Shimizu
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.)
SHIMIZU SEISAKUSHO KK
Original Assignee
SHIMIZU SEISAKUSHO KK
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 SHIMIZU SEISAKUSHO KK filed Critical SHIMIZU SEISAKUSHO KK
Priority to JP18532080A priority Critical patent/JPS57112939A/en
Publication of JPS57112939A publication Critical patent/JPS57112939A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B21H5/00—Making gear wheels, racks, spline shafts or worms
    • B21H5/02—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pulleys (AREA)

Abstract

PURPOSE:To enable manufacturing of a timing belt pulley having angular tooth form of a thin plate by providing a male die roller at the inside of a female die roller for rolling, and working with restrained outer circumference of the pulley material. CONSTITUTION:A tooth form 2 corresponding to the outer circumference of a timing belt pulley material 4 is provided in the inner circumference of a female die roller 1 of a tooth form rolling device, and attached to a rotation shaft 6. A male die roller 3 is attached to the rotation shaft 7 with a bolt 8. The pulley material 4 is inserted into the inside of the female die roller 1. Then, the pulley material 4 is inserted between an extruding member 9 and the male die roller 3 by moving the rotation shaft 7. When the rotation shafts 6, 7 are rotated at a rotation ratio corresponding to the number of teeth of the rolls 1, 3, the pulley material 4 is rolled at a place where the tooth forms 2, 2' coincide with each other. Thus, by providing the two rollers 2, 3 eccentrically, a timing belt pulley having angular tooth form can be made of a thin plate.
JP18532080A 1980-12-29 1980-12-29 Tooth form rolling device for timing belt pulley made of thin plate Pending JPS57112939A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18532080A JPS57112939A (en) 1980-12-29 1980-12-29 Tooth form rolling device for timing belt pulley made of thin plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18532080A JPS57112939A (en) 1980-12-29 1980-12-29 Tooth form rolling device for timing belt pulley made of thin plate

Publications (1)

Publication Number Publication Date
JPS57112939A true JPS57112939A (en) 1982-07-14

Family

ID=16168765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18532080A Pending JPS57112939A (en) 1980-12-29 1980-12-29 Tooth form rolling device for timing belt pulley made of thin plate

Country Status (1)

Country Link
JP (1) JPS57112939A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62238037A (en) * 1986-04-05 1987-10-19 Nippon Isueede Kk Manufacture of timing pulley
JPS62238036A (en) * 1986-04-05 1987-10-19 Nippon Isueede Kk Manufacture of timing pulley
US6694791B1 (en) * 2000-08-31 2004-02-24 Hayes-Albion Corporation Method of spin forming and part made thereof
JP2006341287A (en) * 2005-06-09 2006-12-21 Profiroll Technologies Gmbh Method for making internal profile with mandrel working on inner surface of cup-like or annular rotation-symmetric workpiece

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62238037A (en) * 1986-04-05 1987-10-19 Nippon Isueede Kk Manufacture of timing pulley
JPS62238036A (en) * 1986-04-05 1987-10-19 Nippon Isueede Kk Manufacture of timing pulley
JPH0133261B2 (en) * 1986-04-05 1989-07-12 Nippon Isueedo Kk
US6694791B1 (en) * 2000-08-31 2004-02-24 Hayes-Albion Corporation Method of spin forming and part made thereof
JP2006341287A (en) * 2005-06-09 2006-12-21 Profiroll Technologies Gmbh Method for making internal profile with mandrel working on inner surface of cup-like or annular rotation-symmetric workpiece

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