A MATCH BOX STRUCTURE THAT ENSURES INCREASES THE GAS EXPLOSION EFFECT AREA.

Abstract

The invention is a core box structure that expands the limited gassing area of ​​core presses during core manufacturing in the casting industry without interfering with the machine. The structure basically consists of a horizontal gassing structure (6) that carries the amine gas to the distant core figure extensions (1.2) outside the standard gassing area (7) of the press. Thanks to the horizontal gassing channels (6.2) and the inlets (6.1) that provide gas entry to these channels (6.1) within the structure (6), the amine gas is directed from vertical flow to horizontal corridors, creating an expanded gassing area (8) in the region outside the gassing area (9). Thanks to this structure, it is possible to produce wide or long cores with high strength and homogeneous hardness in existing machines without the need for large press investments.

Description

1 TARIFF A matchbox that increases the gassing effect area. STRUCTURE TECHNICAL AREA 5 The invention relates to core manufacturing in the iron casting industry. The invention specifically addresses the standard gassing capacity of core presses by interfering with the machine. A match that increases without causing damage, and ensures healthy curing of large surface area matches 10 It is related to the structure of the ballot box. STATE OF THE ART In the iron casting industry, core production involves mixing sand with a binder and packing it into crates. filling and then hardening with the help of a catalyst gas (amine gas) It is based on the principle that the success of the curing process depends on the gas being absorbed throughout the entire box. It depends on reaching the figures homogeneously and with sufficient pressure. In current systems, the core The presses, by their design, are limited to a gassing area with specific and fixed dimensions. It has. 20 Figure 1 shows the spade box configuration used in the known state of the technique. It is seen that the production of the spade figure (1) is done by a lower chest (2) and combined with this lower chest (2). It is carried out in an upper box (3). The upper box (3) is pressed in the match. There is a connecting top collecting plate (4). The main body of the spade figure (1) is 25 (1.1) remains within the gassing area (7), while its extensions (1.2) are outside the gassing area (9) It remains. During the gasification process, gas is discharged through the standard gas inlets on the upper collection plate (4). (5) is conveyed into the box via a vertical route. However, as clearly shown in Figure 1, 30 As can be seen, due to the physical limitations of the gasification unit, it is outside the gasification area. In the remaining area (9) curing cannot be fully achieved. The spade figure in this area Although sand can be filled into the extensions (1.2), amines coming from the vertical gas inlets (5) The gas cannot reach these points effectively. This technical deficiency affects the gasification area. 2 In the region outside (9), low strength cores are produced, defective parts increasing the rate or shifting production to larger presses to reduce costs This is causing it to rise. In conclusion, the problems mentioned above, which cannot be solved with current technology, are related to the 5 issues. This has made it necessary to make an innovation in the technical field. A BRIEF DESCRIPTION OF THE INVENTION The present invention aims to eliminate the aforementioned disadvantages and the related technical 10 an increase in the gassing area to bring new advantages to the area It relates to the structure of the matchbox. The main purpose of the invention is to achieve gassing without interfering with the physical limits of match pressing. extending its effectiveness to areas beyond the machine's capacity, wide or long 15 The aim is to ensure that the matches are produced properly in a single batch. This allows for additional machinery. Operational flexibility is achieved by eliminating the need for investment. Another aim of the invention is to increase the gassing area in horizontal placement, allowing for single applications in the same press. The goal is to maximize the number of spade figures produced per campaign. This means that the number of figures inside the chest is 20. by optimizing the layout, the amount of output obtained per unit time and production efficiency It directly improves. Another aim of the invention is to ensure healthy curing in areas far from the gasification zone. By providing this, it enables the production of more robust parts. Especially complex 25 Regional strength losses observed in geometric cores and related casting issues. In this way, errors are minimized. Another aim of the invention is to easily apply it retrospectively to existing storage structures. It offers a feasible architectural solution. In this way, already manufactured and gassed 30 Matchboxes experiencing problems can be repaired without the need for complicated renovation processes. This can be rapidly improved through internal channel revision. 3 The best way to utilize the advantages of the existing invention, together with its structure and additional elements. For understanding, it should be evaluated together with the figures explained below. is necessary. BRIEF DESCRIPTION OF THE FIGURES 5 Figure 1 illustrates the current spade box configuration and the structure based on this configuration. This is a view showing the limited gassing area and the areas outside the gassing area. Figure 2 shows the core box configuration with an extended gassing area, which is the subject of the invention. And this is a view showing the spade figure produced in this box. 10 Figure 3 shows the horizontal gassing setup that enables the formation of an expanded gassing area. This is a cross-sectional view showing details of a match box. REFERENCE NUMBERS 1 Spade Figure 15 1.1 Spade Figure Main Body 1.2 Spade Figure Extension 2 Sub-Boxes 3 Upper Ballot Boxes 4 Top Collection Plates 20 Gas Inlet 6. Horizontal Gasification Configuration 6.1 Horizontal Gas Vent Inlet 6.2 Horizontal Gas Discharge Channel 7 Gasification Area 25 8. Expanded Gasification Area 9. Area Outside the Gasification Zone DETAILED DESCRIPTION OF THE INVENTION This detailed explanation aims to provide a better understanding of the innovation in the invention. This is explained with examples that will not create any limiting effect. 4 The invention is a box structure that increases gassing efficiency in the foundry industry. In the structure, a lower box (2) forms the lower form of the spade figure (1), its upper form an upper box (3) and an upper collection that connects the upper box (3) to the spade press. There is plate (4). Inside the box volume, there is a curing sand. and the area where the press can directly gass vertically is called the effective gassing area (7) 5 is called and the part of the spade figure (1) that remains within the gassing area (7) is called the spade The figure will be referred to as the main body (1.1). The main body of the spade figure (1.1) The parts that extend beyond and are outside the effective gassing area (7) are the spade figure. extensions (1.2) will be expressed as. The main purpose of the invention is to utilize the gas in the current technology It is also delivered to the area outside the gasification area (9) and thus in this area (9) 10 The aim is to ensure the gassing of the remaining spade figure extensions (1.2). In this respect, the invention (9) the area outside the gasification area through the structure of the subject gas The expanded gasification area that can be reached has been updated to (8). In the structure, during gassing, it passes through the upper collection plate (4) and the upper box (3) 15 There are gas inlets (5) that allow amine gas to reach the core. This standard In addition to gas inlets (5), amine gas taken from the gasification area (7) gasification area a horizontal gassing structure (6) that enables delivery to the area outside (9) The aforementioned horizontal gassing arrangement (6) is provided. A horizontal gassing channel 20 between the entrance (6.1) and the upper collection plate (4) and the upper box (3) It includes a horizontal gassing channel (6.2) located at the interface. When gasification begins, a portion of the amine gas passes through the standard gas inlets (5). The spade figure inside the gassing area (7) is curing the main body (1.1). In time, a portion of the gas is located within the gasification area (7) 25 The gas entering from here is directed to the inlet of the horizontal gasification channel (6.1). horizontal gassing channel opened at the intersection of the collection plate (4) and the upper box (3) It is also transmitted to the area outside the gasification zone (9) via (6.2). Thus Extended gassing including the part where the spade figure extensions (1.2) are located The area (8) is obtained. Horizontal gassing channels 30 for the required parts. (6.2) Effective gassing zones can be created by extending it in all directions. In this way, an extended gassing area is created without being limited by the machine's limitations (8) through it, the spade figure extensions (1.2) and the main body (1.1) are of homogeneous hardness. It is obtained in parts.

Claims

REQUESTS 1. A core-forming element (1) used in core manufacturing in the iron casting industry. lower box (2) and an upper box (3) and a connecting upper box (3) to the spade press 5 within the boundaries of the effective gassing area (7) of the core press, including the upper collection plate (4). at least one gas positioned and enabling the gas to reach the spade figure (1) It is a matchbox structure that includes the entry (5); its feature is;  at least one located within the effective gassing area (7) of the core press horizontal gassing channel inlet (6.1),  the aforementioned horizontal gassing channel inlet (6.1) and the continuation thereof, and amine 10 by ensuring that the gas is delivered to the area outside the gasification area (9) forming an expanded gassing area (8); top collection plate (4) and top box at least one horizontal gassing channel located at the interface between (3) (6.2) includes a horizontal gassing configuration (6).

2. According to Claim 1, it is a spade box structure, characterized by its horizontal configuration. gas channel (6.2), extensions of the spade figure (1) in different directions (1.2) It has a channel architecture that can be extended in all directions to transmit information.

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