Title:
TILT TYPE GRAVITY CASTING DEVICE AND TILT TYPE GRAVITY CASTING METHOD
Document Type and Number:
Japanese Patent JP2018202454
Kind Code:
A
Abstract:
To provide a novel technique, in a tilt type gravity casting device, capable of obtaining a plurality castings at one tilt casting and capable of attaining the improvement of productivity.SOLUTION: Provided is a tilt type gravity casting device 1 in which a die 2 is provided with a ladle 7, the ladle 7 is stored with a molten metal M, at the time when the die 2 is tilted, the molten metal M is poured into cavities 6 of the die 2 via a runner 5, and further, the molten metal M filled into the cavity 6 is pressurized by pressure pins 23 to obtain castings C. The cavities 6 are plurally formed at the die 2, the pressure pins 23 are plurally installed so as to pressurize each of the plurality of cavities 6R, 6L, and the plurality of pressure pins 23R, 23L are worked by one cylinder rod 21.SELECTED DRAWING: Figure 6
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Inventors:
FURUTA MASANOBU
OGAWA ETSUSHI
KATO YOSUKE
OGAWA ETSUSHI
KATO YOSUKE
Application Number:
JP2017110672A
Publication Date:
December 27, 2018
Filing Date:
June 05, 2017
Export Citation:
Assignee:
RYOBI LTD
International Classes:
B22D18/02; B22C9/06; B22D23/00; B22D27/11; B22D41/00
Domestic Patent References:
| JP2009214158A | 2009-09-24 | |||
| JPS5954157U | 1984-04-09 | |||
| JPS56147960U | 1981-11-07 |
Attorney, Agent or Firm:
Hiroaki Kaita