JP2000334545A - Die manufacturing molding device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To manufacture a die over a plurality of times using the same form by providing an auxiliary movable form orthogonal to a space between a front outer form and a movable form erected on a bottom plate parallel to each other, installing a model between the auxiliary movable form and the auxiliary movable form, and moving the movable frame by a frame moving means in the direction of the front outer form. SOLUTION: A side outer form 12 and a front outer form 13 are erected on a bottom plate 11 and fixed. A connection bar 14 is mounted on the side outer form 12, and a movable form 15 is movably provided parallel to the front outer form 13 between the connection bar 14 and the front outer form 13. Auxiliary movable forms 16, 16 are installed orthogonal to a space between the front 13 and the movable frame 15. A model 17 of an outer shape of a die to be manufactured is installed between the auxiliary movable frames 16, 16. The movable form 15 is moved in the direction of the front outer form by a connection jack 18 provided between the connection bar 14 and the movable form 15. A molten metal is poured in a space which is partitioned by the bottom plate 11, the front outer form 13, the side outer form 12 and the movable form 15, and in which the model 17 is installed. After the molten metal is solidified, the connection jack 18 is loosened, and the die is taken out.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a mold manufacturing formwork apparatus. More specifically, hot water is poured into the formwork, so-called Z
The present invention relates to a mold manufacturing mold apparatus for manufacturing a mold such as an AS mold.

[0002]

2. Description of the Related Art As shown in FIG. 4, a conventional mold manufacturing form is required to manufacture a form 101 such as a ZAS mold and the like every time a form 101 is manufactured. ZAS
The mold was obtained by injecting such as. The mold 101 was disassembled each time the mold was removed. Therefore, form 1
01 was intended for one-time use.

[0003]

SUMMARY OF THE INVENTION Accordingly, the present invention provides

[0004] A bottom plate, a plate-shaped side outer frame erected on the bottom plate so as to face the bottom plate, a plate-shaped front outer frame erected on the bottom plate between one side of the side outer frame, and a front outer frame A connection bar that connects between the side outer frames on the side opposite to the side where the frame is installed,
A plate-shaped moving frame that is placed substantially in parallel with the front outer frame between the front outer frame and the connecting bar, and is installed at a substantially right angle between the front outer frame and the moving frame and at a distance from each other. An auxiliary moving frame formed of a plate-shaped body, a model installed between the auxiliary moving frame and the auxiliary moving frame, and a frame moving means for moving the moving frame, a mold manufacturing formwork apparatus,

[0005]

Therefore, the following operation is provided. An auxiliary moving frame is installed between the front outer frame and the moving frame at a substantially right angle and spaced from each other. Next, the model is installed between the auxiliary moving frames. Next, the connecting jack is operated to extend the connecting jack between the connecting bar and the moving frame, which is installed between the connecting bar and the moving frame, and the front outer frame between the front outer frame and the connecting bar. The plate-shaped moving frame placed substantially parallel is moved in the direction of the front outer frame. Next, hot water is poured into a space partitioned by the bottom plate, the front outer frame, the side outer frame, and the movable frame, and in which the model is installed. When the poured hot water is fixed, the connecting jack is operated to shrink, and the pressing of the moving frame toward the front outer frame by the connecting jack is released. Then, the moving frame is moved to the connecting bar side.
The auxiliary moving frame and the auxiliary moving frame are respectively moved to the side outer frame side, and the mold in which the hot water is solidified is removed from the front outer frame. To make a new mold, repeat these steps again.

[0007]

FIG. 1 is a perspective view of an embodiment of the present invention, FIG. 2 is an enlarged plan view of the same part, FIG.
An embodiment of the present invention will be described with reference to FIG. 3 showing another partially enlarged plan view. 11 is a bottom plate. Bottom plate 1
Reference numeral 1 is a metal plate. Four casters for movement are attached to the four corners on the bottom surface of the bottom plate 11. 12 is a side outer frame. The side surface outer frame 12 and the side surface outer frame 12 are each made of a metal plate, and are erected on the bottom plate 11 so as to face each other and fixed by welding. 13 is a front outer frame. The front outer frame 13 is made of a metal plate, and is erected and fixed on the bottom plate 11 between one side of the side outer frame 12 by welding.
14 is a connection bar. The connection bar 14 is made of a metal square member, and connects between the opposite side of the side outer frame 12 facing one side where the front outer frame 13 is installed. Reference numeral 15 denotes a moving frame. The moving frame 15 is made of a metal plate and has a front outer frame 1.
3 and the connecting bar 14 are placed substantially parallel to the front outer frame 13. Reference numerals 16 and 16 denote auxiliary moving frames. The auxiliary moving frame 16 is made of a metal plate, and is installed between the front outer frame 13 and the moving frame 15 at a substantially right angle and with an interval between the auxiliary moving frame 16 and the auxiliary moving frame 16. 17 is a model. The model 17 is made of a metal plate having the outer shape of the die to be manufactured.
Is installed between Reference numeral 16 denotes several types of sizes prepared in advance depending on the size of the model. 18 is a connection jack. The connecting jack 18 is installed between the connecting bar 14 and the moving frame 15, and is rotated between the connecting bar 14 and the moving frame 15 by forward and reverse rotation of a jack handle 21 installed on one side of the outer frame 12. Stretched between.
Reference numeral 22 denotes a triple joint.
Is transmitted to the connecting jack and driven. The triple joint can be freely extended and retracted between the jack 18 and the handle 21. That is, when the moving frame 15 is close to the front outer frame 13 as shown in FIG. 2, the length of the jack 18 and the handle 21 increases, and the direction of the jack's rotation axis deviates from the direction of the handle's rotation axis. Also, as shown in FIG.
Is closer to the connecting bar 14, the distance between the jack 18 and the handle 21 is shorter, and the axial direction is substantially straight. The moving means is not limited to the embodiment but may be an electric winch, as long as the moving frame 15 moves the side frame 12 along the outer frame 12.
An air motor, hydraulic pressure, or the like may be used.

Therefore, the following operation is provided. Front outer frame 1
The auxiliary moving frame 16 is installed between the moving frame 3 and the moving frame 15 at a substantially right angle and at an interval from each other. Then, model 17 is
It is installed between the auxiliary moving frames 16. Next, the connecting jack 18 is operated by rotating the jack handle 21 forward, and the connecting jack 18 is installed between the connecting bar 14 and the moving frame 15 to extend the connecting jack 18 between the connecting bar 14 and the moving frame 15. The plate-shaped moving frame 15 placed between the front outer frame 13 and the connecting bar 14 in substantially parallel with the front outer frame 13 is moved in the direction of the front outer frame 13. Then
Hot water is poured into a space partitioned by the bottom plate 11, the front outer frame 13, the side outer frame 12, and the moving frame 15, and in which the model 17 is installed. When the poured hot water is fixed, the jack handle 21 is rotated in the reverse direction, the connecting jack 18 is operated to contract, and the pressing of the moving frame 15 toward the front outer frame 13 by the connecting jack 18 is released. Therefore, moving frame 1
5 is moved to the connecting bar 14 side. The auxiliary moving frame 16 and the auxiliary moving frame 16 are moved to the adjacent side outer frame 12 side, and the mold in which the hot water is solidified is removed from the front outer frame 13. To make a new mold, repeat these steps again.

[0009]

Therefore, according to the present invention, it is not necessary to break the mold every time the mold is manufactured, so that it is possible to manufacture the mold a plurality of times using the same mold.

[Brief description of the drawings]

FIG. 1 is a perspective view of an embodiment of the present invention.

FIG. 2 is a partially enlarged plan view of the embodiment of the present invention.

FIG. 3 is another partially enlarged plan view of the embodiment of the present invention.

FIG. 4 is a perspective view of a conventional example.

[Explanation of symbols]

 Reference Signs List 11 bottom plate 12 side outer frame 13 front outer frame 14 connecting bar 15 moving frame 16 auxiliary moving frame 17 model 18 connecting jack

Claims (1)

[Claims] A bottom plate, a plate-shaped side outer frame erected on the bottom plate so as to face the bottom plate, and a plate-shaped front outer frame erected on the bottom plate between one side of the side outer frame; A connecting bar that connects between the side outer frames on the side opposite to the side on which the front outer frame is installed, and a plate-shaped moving frame that is placed between the front outer frame and the connecting bar substantially parallel to the front outer frame. And an auxiliary moving frame made of a plate-like body installed at a substantially right angle between the front outer frame and the moving frame and at a distance from each other, and a model installed between the auxiliary moving frame and the auxiliary moving frame And a frame moving means for moving the moving frame.