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JPS5790459A - Manufacture of grooved v-pulley - Google Patents

Manufacture of grooved v-pulley

Info

Publication number
JPS5790459A
JPS5790459A JP16504880A JP16504880A JPS5790459A JP S5790459 A JPS5790459 A JP S5790459A JP 16504880 A JP16504880 A JP 16504880A JP 16504880 A JP16504880 A JP 16504880A JP S5790459 A JPS5790459 A JP S5790459A
Authority
JP
Japan
Prior art keywords
tail stock
tool
groove
dilated
jaw
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
JP16504880A
Other languages
Japanese (ja)
Inventor
Hideyasu Akiyoshi
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.)
NIHON SPINDLE SEIZOU KK
Nihon Spindle Manufacturing Co Ltd
Original Assignee
NIHON SPINDLE SEIZOU KK
Nihon Spindle Manufacturing 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 NIHON SPINDLE SEIZOU KK, Nihon Spindle Manufacturing Co Ltd filed Critical NIHON SPINDLE SEIZOU KK
Priority to JP16504880A priority Critical patent/JPS5790459A/en
Publication of JPS5790459A publication Critical patent/JPS5790459A/en
Pending legal-status Critical Current

Links

Landscapes

  • Pulleys (AREA)

Abstract

PURPOSE: To save the material and improve working efficiency by squeezing thin plate material in a configuration thicker only in the groove forming area, tentering it through further process and applying process of groove fomation.
CONSTITUTION: Raw material A is inserted between head portion 4 and tail stock portion 5 while placing the central flat portion 2 to the tail stock side, and the open outer end of the material is supported by jaw ring 41 of the head portion 4, and the inclined portion 3 by jaw 51 of the tail stock 5. Then side center of the material is dilated out by rough formed tool in accordance with the pressing stroke of the tail stock portion 5. Then the bottom finish tool 8 is pushed against the dilated portion 11 by its flat face 81 so as to form a pulley base 14 of required thickness. Lastly, using a roller type groove forming tool 9 provided with comb teeth 91 on its tip, required groove (d) is rolled out by pressing tool 9 to the base 14 while holding the tail stock portion 5.
COPYRIGHT: (C)1982,JPO&Japio
JP16504880A 1980-11-21 1980-11-21 Manufacture of grooved v-pulley Pending JPS5790459A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16504880A JPS5790459A (en) 1980-11-21 1980-11-21 Manufacture of grooved v-pulley

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16504880A JPS5790459A (en) 1980-11-21 1980-11-21 Manufacture of grooved v-pulley

Publications (1)

Publication Number Publication Date
JPS5790459A true JPS5790459A (en) 1982-06-05

Family

ID=15804839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16504880A Pending JPS5790459A (en) 1980-11-21 1980-11-21 Manufacture of grooved v-pulley

Country Status (1)

Country Link
JP (1) JPS5790459A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59217058A (en) * 1983-05-23 1984-12-07 Fuji Kiko Co Ltd Multiple v-grooved pulley and manufacturing method thereof
JPS60184437A (en) * 1984-03-02 1985-09-19 Kanemitsu Doukou Yousetsushiyo:Goushi Method for thickening peripheral wall of multi-grooved v-pulley made of sheet metal
JPS60184438A (en) * 1984-03-02 1985-09-19 Kanemitsu Doukou Yousetsushiyo:Goushi Manufacture of multi-grooved v-pulley made of sheet metal
US4631946A (en) * 1984-03-02 1986-12-30 Kabushiki Kaisha Kanemitsu Method of manufacturing sheet metal made poly-V pulleys
JPS626724A (en) * 1985-07-02 1987-01-13 Kanemitsu:Kk Manufacture of v-pulley made of sheet metal provided with v-groove and multi-v-groove
JPS626727A (en) * 1985-07-02 1987-01-13 Kanemitsu:Kk Manufacture of v-pulley made of sheet metal provided with v-groove and multi-v-groove
JPS626725A (en) * 1985-07-02 1987-01-13 Kanemitsu:Kk Manufacture of v-pulley made of sheet metal provided with v-groove and multi-v-groove
JPS626726A (en) * 1985-07-02 1987-01-13 Kanemitsu:Kk Manufacture of v-pulley made of sheet metal provided with v-groove and multi-v-groove
US4799909A (en) * 1987-06-17 1989-01-24 Kabushiki Kaisha Kanemitsu Sheet metal poly-V pulley and manufacturing method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5659544A (en) * 1979-10-22 1981-05-23 Kanemitsu Doukou Yousetsushiyo:Goushi Method of increasing circumferential wall thickness
JPS5788929A (en) * 1977-02-04 1982-06-03 Drive Mfg Inc Pulley and its manufacture

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5788929A (en) * 1977-02-04 1982-06-03 Drive Mfg Inc Pulley and its manufacture
JPS5659544A (en) * 1979-10-22 1981-05-23 Kanemitsu Doukou Yousetsushiyo:Goushi Method of increasing circumferential wall thickness

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59217058A (en) * 1983-05-23 1984-12-07 Fuji Kiko Co Ltd Multiple v-grooved pulley and manufacturing method thereof
JPH0434026B2 (en) * 1983-05-23 1992-06-04 Fuji Kiko Kk
JPS60184437A (en) * 1984-03-02 1985-09-19 Kanemitsu Doukou Yousetsushiyo:Goushi Method for thickening peripheral wall of multi-grooved v-pulley made of sheet metal
JPS60184438A (en) * 1984-03-02 1985-09-19 Kanemitsu Doukou Yousetsushiyo:Goushi Manufacture of multi-grooved v-pulley made of sheet metal
US4631946A (en) * 1984-03-02 1986-12-30 Kabushiki Kaisha Kanemitsu Method of manufacturing sheet metal made poly-V pulleys
JPS626724A (en) * 1985-07-02 1987-01-13 Kanemitsu:Kk Manufacture of v-pulley made of sheet metal provided with v-groove and multi-v-groove
JPS626727A (en) * 1985-07-02 1987-01-13 Kanemitsu:Kk Manufacture of v-pulley made of sheet metal provided with v-groove and multi-v-groove
JPS626725A (en) * 1985-07-02 1987-01-13 Kanemitsu:Kk Manufacture of v-pulley made of sheet metal provided with v-groove and multi-v-groove
JPS626726A (en) * 1985-07-02 1987-01-13 Kanemitsu:Kk Manufacture of v-pulley made of sheet metal provided with v-groove and multi-v-groove
JPH0220341B2 (en) * 1985-07-02 1990-05-09 Kanemitsu Kk
JPH0220342B2 (en) * 1985-07-02 1990-05-09 Kanemitsu Kk
US4799909A (en) * 1987-06-17 1989-01-24 Kabushiki Kaisha Kanemitsu Sheet metal poly-V pulley and manufacturing method thereof

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