Apparatus and method for dieing upper and lower casting moulds having moulding boxes
A mold-clamping device and mold-casting technology, which is applied to casting molding equipment, metal processing equipment, manufacturing tools, etc., can solve problems such as increased product defects and cannot confirm the presence or absence of state interference, and achieve the effect of reducing defects
Active Publication Date: 2015-09-02
SINTOKOGIO LTD
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Problems solved by technology
[0004] However, in the device of Patent Document 1, the upper and lower molds after mold clamping are immediately carried out of the mold clamping device by the traveling trolley of the traverser, and sent out to the pouring production line.
Therefore, after mold clamping, it is impossible to actually check the state of the mold clamping surfaces of the upper and lower molds, and the presence or absence of interference between the core and the upper and lower molds.
Therefore, even if there is a defect in the clamping surface of the upper and lower molds after mold closing, or if there is a defect caused by interference between the core and the upper and lower molds, the upper and lower molds have to be poured, resulting in defective products. additional questions
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[0018] Hereinafter, embodiments of the present invention will be described in detail based on the drawings. Such as figure 1 As shown, the upper mold 1 with the upper box and the lower mold 2 with the lower box manufactured by the mold molding machine not shown are alternately arranged on the roller conveyor 3, and are transported by the conveying mechanism (not shown) Pushing device and cushioning device), according to the size of each pitch (one mold size), intermittently convey in the direction of arrow Y1. Among them, the above-mentioned lower mold 2 with a lower mold box is placed on a platform truck J and conveyed. The flat dolly J travels on the track 4 . In addition, the above-mentioned upper mold 1 with a upper mold is inverted by an inversion machine (not shown) arranged upstream of the mold clamping device 5 .
[0019] Next, the mold clamping device 5 will be described. The fixed frame 7 is connected to the upper part of the several (four in this embodiment) pil...
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The invention provides an apparatus and method for dieing upper and lower casting moulds having moulding boxes. The invention is aimed at allowing an actual confirmation of the state of a joint face between the upper casting mould and the lower casting moulding after a dieing therebetween and also the presence of intervention between a mold core and the upper casting mould and the lower casting mould so as to reduce unqualified upper casting moulds or lower casting moulds having the moulding boxes. The apparatus herein is used for dieing the upper casting mould having the upper moulding box and the lower casting mould having the lower moulding box. The apparatus herein comprises: a lifting means for uplifting and downlifting the upper casting mould having the upper moulding box; an upper moulding box falling off prevention means which is adaptively arranged below the upper moulding box when the upper casting mould having the upper moulding box is situated an uplifting end so as to prevent the falling off of the upper moulding box; and a lower moulding box floating prevention means which is adaptively arranged above the lower moulding box so as to prevent the floating of the lower moulding box.
Description
technical field [0001] The invention relates to a mold clamping device and a mold clamping method for upper and lower molds of a belt box manufactured by a mold molding machine. Background technique [0002] Conventionally, the upper mold of the belt-shaped box and the lower mold of the belt-shaped box manufactured by the mold molding machine are alternately arranged on a roller conveyor and conveyed. During the transportation, the upper mold of the belt-shaped box is turned over, and then the The upper and lower molds of this belt-shaped box are mold-closed and poured by a pouring machine. Furthermore, an apparatus for clamping the upper and lower molds of the belt-shaped box is known from Patent Document 1, for example. [0003] Patent Document 1: Japanese Publication No. 58-61347 [0004] However, in the device of Patent Document 1, the upper and lower molds after mold clamping are immediately carried out of the mold clamping device by the traveling trolley of the trave...
Claims
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IPC IPC(8): B22C23/00
Inventor 铃木浩司
Owner SINTOKOGIO LTD