PRODUCTION TECHNIQUE WITHOUT SUPPORT ELEMENTS IN LONG CORE CASTINGS IN IRON PRODUCTION.

Abstract

The invention relates to a structure that enables production in the iron casting industry without support elements (101) to provide wall allowances in long core bodies (100) without core heads, and includes slots (102) formed on the aforementioned core body (100) and plugs (200) fixed to the aforementioned slots (102).

Description

1 Specifications PRODUCTION TECHNIQUE WITHOUT SUPPORT ELEMENTS IN LONG CORE CASTINGS IN IRON PRODUCTION. Technical Area The invention is for providing meat portions in long cores without core heads in the iron casting industry. It relates to a structure that enables production to be carried out without support elements. Previous technique In the iron casting industry, especially in cores without a core head or in long cores, the meat portions... Ensuring this is a critical issue. In such long cores, preventing the core from sagging inside the mold or the metal... 10. Using a support element to prevent the mold from breaking when lifted while filling. It is of great importance. Long cores carry a risk of sagging and fracture due to the long portion remaining inside the mold. This The risk directly affects casting quality and product integrity. Support elements ensure that the core is of this type. It prevents mechanical deformations, thus ensuring stability within the mold. Even if the spade head is kept long, when no support element is used, especially if it is articulated or on a separate axis of 15 Maintaining stability in forward-facing matches becomes difficult. Support elements can help in such situations. It prevents sagging and movement. Support elements not only provide mechanical support, but also play a role in the casting process. It also plays an important role in terms of occupational safety; because the uncontrolled movement of the struts can cause workplace accidents. Maybe. 20 Likewise, if a support element is used, it must be placed on the upper surface of the core. And in this process, it is welded to the support part during casting. Load concentration It carries risks in its distribution. Businesses that produce castings sometimes hire support staff according to customer requests. They demand production without the use of support elements. Specifically, 25 that use support elements. Due to the high load concentration distribution in these regions, customers experience this He is being sensitive about this issue. 2 Disclosure of the Invention The aim of the invention is to create a new production method in this field, different from the production techniques used in the current technology. It is the introduction of a different production technique that brings about a breakthrough. One purpose of the invention is to reduce the amount of meat in long cores without core heads in the iron casting industry. It is the production process carried out without support elements to ensure durability. 5 The main purpose of the invention is to provide support elements during cap and core production using the newly developed technique. It acts as a (support). The plug, which is placed on the core, is mounted into the slot made in the core mold. This prevents the shell from floating and ensures proper portioning of the meat. Another objective of the invention is the use of retaining plugs without the need for a support element. Thus, the stopper cores used during production support the stability of the wall portions of the part. It provides greater stability compared to others. Another aim of the invention is to achieve process rigidity through a new technique using retaining plugs. is being done. Another purpose of the invention is to allow the plug cores used in the new technique to fit into the perforated areas on the part. It is being positioned, no welding / joining problems occur with the part during casting, and the part is 15 There are no negative effects. Figures that will help understand the invention. Figure 1; The support, which was positioned on the surface of the core in the previous technique. It is the appearance with its elements. 20 Figure 2; Plugs mounted to align with holes created on the core surface. This is the general view of the spade body. Figure 3 shows the general view of the disassembly of the plugs, which are the subject of this invention, together with the core body. Figure 4 shows a cross-sectional view of the plugs, including the core body, which are the subject of this invention. 3 Reference Numbers 100 - Spade body 101-Support Staff 102-Nests 200-Plugs 5 201-Mounting protrusion 202-Conical extension Detailed Description of the Invention The invention is for increasing the wall portions of long core bodies (100) without core heads in the iron casting industry by 10 with a structure that enables production to be carried out without support staff (101) to provide It is related. In Figure-1, the support (101) which was positioned on the surface of the core body (100) in the previous technique. The appearance is illustrated together with the support elements (101) referred to. 15 Figure 2 shows the slots (102) created on the mentioned core body (100) and the mentioned The plugs (200) fixed to the sockets (102) are illustrated. The plugs in question (103) It includes a conical extension (202) that extends towards the apex. After this extension, it comes out of the mold. This is so that it can be easily removed. On the other hand, the placement of the mentioned plugs (200) into the sockets (102) It includes a mounting protrusion (201) which provides 20. These plugs (200) are placed in the sockets (102) formed on the core (100) It is positioned, and there is no problem with welding / joining the part during casting, and the holder... Process rigidity is achieved through the new technique using plugs. On the other hand, plugs (200) placed on the core (100) are mounted into the socket (102) made in the mold. This prevents the shell from floating and ensures proper portioning of the meat.

Claims

1 REQUESTS 1- The invention is for long core bodies (100) without core heads in the iron casting industry. a production that enables production to be carried out without support staff (101) in order to secure their shares It is related to structure. - sockets (102) formed on the mentioned spade body (100), - it includes plugs (200) fixed to the mentioned sockets (102). 2- The structure is in accordance with Claim 1, and its feature is that the mentioned plugs (200) are correct at the apex. It includes a conical extension (202). 10 3- The structure is in accordance with Claim 1, and its feature is that the mentioned plugs (200) are placed in sockets (102) It includes a mounting tab (201) which enables its placement.