JPS5542116A - Production of aluminum wheel for vehicle - Google Patents

Production of aluminum wheel for vehicle

Info

Publication number
JPS5542116A
JPS5542116A JP11411178A JP11411178A JPS5542116A JP S5542116 A JPS5542116 A JP S5542116A JP 11411178 A JP11411178 A JP 11411178A JP 11411178 A JP11411178 A JP 11411178A JP S5542116 A JPS5542116 A JP S5542116A
Authority
JP
Japan
Prior art keywords
cross gate
aluminum wheel
excess thickness
plate
pressed
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
JP11411178A
Other languages
Japanese (ja)
Other versions
JPS6219937B2 (en
Inventor
Akio Takahashi
Masahiro Ogawa
Masayuki Sasanouchi
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP11411178A priority Critical patent/JPS5542116A/en
Publication of JPS5542116A publication Critical patent/JPS5542116A/en
Publication of JPS6219937B2 publication Critical patent/JPS6219937B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

PURPOSE: To inexpensively obtain the aluminum wheel for vehicles free from distortions by providing a defective molten metal entry preventing ring and a flat plate having the specified opening rate to the cross gate portion in the central part and cutting the excess thickness portion from the falt plate portion after pressure casting then machining the same.
CONSTITUTION: A defective molten metal entry preventing ring 5 (steel or cast iron) is installed to part of molds adjoining to the cross gate portion and a flat plate 2 made of mild or hard steel having the opening rates of the specified range is provided in contact with the outside of this ring 5, after which an aluminum wheel with excess thickness is produced by pressure casting. After shaping, the excess thickness part is pressed between the punch 1 and die 4. Cracking is produced in the deflecting B part of the cross gate and advances to the face of the falte plate 2 and the cross gate part is cut off by shearing force. At this time the product part is not pressed and therefore no distortion occurs. When the thickness in the axial direction of the cross gate part is large, deflection becomes hard and therefore provision of a notch part in the bottom is recommended.
COPYRIGHT: (C)1980,JPO&Japio
JP11411178A 1978-09-19 1978-09-19 Production of aluminum wheel for vehicle Granted JPS5542116A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11411178A JPS5542116A (en) 1978-09-19 1978-09-19 Production of aluminum wheel for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11411178A JPS5542116A (en) 1978-09-19 1978-09-19 Production of aluminum wheel for vehicle

Publications (2)

Publication Number Publication Date
JPS5542116A true JPS5542116A (en) 1980-03-25
JPS6219937B2 JPS6219937B2 (en) 1987-05-01

Family

ID=14629395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11411178A Granted JPS5542116A (en) 1978-09-19 1978-09-19 Production of aluminum wheel for vehicle

Country Status (1)

Country Link
JP (1) JPS5542116A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0236097A2 (en) * 1986-03-03 1987-09-09 Ube Industries, Ltd. Vertical die casting machine
US4840557A (en) * 1986-12-01 1989-06-20 Ube Industries, Ltd. Vertical injection apparatus
JPH0671419A (en) * 1992-08-28 1994-03-15 Ube Ind Ltd Method for lightening wheel-like product

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63171365U (en) * 1987-04-29 1988-11-08

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116020U (en) * 1974-07-22 1976-02-05
JPS5116020A (en) * 1974-07-30 1976-02-09 Minolta Camera Kk Jidoshotenkenshutsusochi
JPS533926A (en) * 1976-07-02 1978-01-14 Hitachi Metals Ltd Method of making hollow casting

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116020U (en) * 1974-07-22 1976-02-05
JPS5116020A (en) * 1974-07-30 1976-02-09 Minolta Camera Kk Jidoshotenkenshutsusochi
JPS533926A (en) * 1976-07-02 1978-01-14 Hitachi Metals Ltd Method of making hollow casting

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0236097A2 (en) * 1986-03-03 1987-09-09 Ube Industries, Ltd. Vertical die casting machine
US4799534A (en) * 1986-03-03 1989-01-24 Ube Industries, Ltd. Vertical die casting machine
US4840557A (en) * 1986-12-01 1989-06-20 Ube Industries, Ltd. Vertical injection apparatus
JPH0671419A (en) * 1992-08-28 1994-03-15 Ube Ind Ltd Method for lightening wheel-like product

Also Published As

Publication number Publication date
JPS6219937B2 (en) 1987-05-01

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