Title:
鋳造機
Document Type and Number:
Japanese Patent JP4430412
Kind Code:
B2
Abstract:
A casting machine, comprising a base (12), drags (15), first slide cores (16) and second slide cores (17), and copes. The casting machine also comprises cylinders (third air cylinders (25)) opening and closing the first slide cores (16) and the second slide cores (17). The cylinders further comprise cylinder bodies (25b) supported on the base (12) on the outside of the first slide cores (16) movably parallel with the opening/closing directions of the first slide cores (16). The cylinders also comprise piston rods (25a) connected to the first slide cores (16). In addition, the casting machine comprises connection members (first and second connection members (26) and (28) and tie bars (27)) for continuously connecting the second slide core (17) with the cylinder bodies (25b) and stoppers (29) restricting the movements of the first slide cores (16) in the opening direction at fully open positions.
Inventors:
Dai Yoshii
Application Number:
JP2004012890A
Publication Date:
March 10, 2010
Filing Date:
January 21, 2004
Export Citation:
Assignee:
YAMAHA HATSUDOKI KABUSHIKI KAISHA
International Classes:
B22D18/04; B22C9/06; B22C9/22; B22D17/24; B22D18/02
Domestic Patent References:
| JP4047838U | ||||
| JP62137165A | ||||
| JP2003089140A |
Attorney, Agent or Firm:
Masaki Yamakawa