Cylinder core support

Abstract

The utility model relates to the technical field of dry cylinder block production, in particular to a cylinder block chaplet, which comprises a chaplet body and a water jacket core, a weak part is arranged in the middle of the inner side of the water jacket core, and the chaplet body can be mounted at the weak part of the water jacket core to support the chaplet body and is used for enhancing the deformation resistance of the water jacket core. According to the cylinder block chaplet provided by the utility model, after molten iron is poured, the deformation resistance of the water jacket core is enhanced through the support of the chaplet body, so that the problem of fragmentation or deformation of the water jacket core after pouring is solved, and the cylinder block chaplet is high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of dry cylinder production, in particular to a cylinder core support. Background Art

[0002] During the production process of dry cylinder block, the water jacket core is prone to deformation and breakage after pouring molten iron. Through analysis, it is found that this is due to product structure problems and the water jacket core has poor deformation resistance. In order to solve this problem, coated sand (ceramsite sand or gemstone sand) that is resistant to high temperature deformation must be used, but this will greatly increase the production cost. Therefore, a cylinder core support is designed to solve the above problem. Utility Model Content

[0003] The purpose of the embodiment of the utility model is to provide a cylinder core support which is convenient to install, has low cost and does not affect the performance of the cylinder.

[0004] The embodiment of the utility model is implemented as follows: a cylinder core support comprises: a core support body and a water jacket core, wherein the water jacket core has a weak portion in the middle of the inner side, and the core support body can be installed at the weak portion of the water jacket core to support the core support body, so as to enhance the anti-deformation capability of the water jacket core.

[0005] Preferably, both ends of the core support body are U-shaped to facilitate its installation at the weak parts of the water jacket core.

[0006] Preferably, the core support body is made of 45# galvanized steel.

[0007] The cylinder core support provided by the utility model can strengthen the anti-deformation ability of the water jacket core through the support of the core support body after pouring molten iron, thereby solving the problem of water jacket core fragmentation or deformation after pouring, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 Schematic diagram of water jacket core.

[0009] Figure 2 This is a schematic diagram of the core support body.

[0010] In the attached figure: 1- core support body, 2- water jacket core, 3- weak part. DETAILED DESCRIPTION

[0011] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and do not limit the utility model.

[0012] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0013] See also Figure 1 The embodiment of the utility model provides a cylinder core support, the cylinder core support comprising:

[0014] The core support body 1 and the water jacket core 2, wherein the water jacket core 2 has a weak portion 3 in the middle of the inner side, and the core support body 1 can be installed at the weak portion 3 of the water jacket core 2 to support the core support body 1, so as to enhance the anti-deformation capability of the water jacket core 2.

[0015] like Figure 2 As shown, as a preferred embodiment of the utility model, the two ends of the core support body 1 are U-shaped, which is used to facilitate its installation with the weak part 3 of the water jacket core 2.

[0016] like Figure 2 As shown, as a preferred embodiment of the utility model, the core support body 1 is made of 45# galvanized steel.

[0017] In specific implementation, the core support body 1 is installed on the easily deformable weak position 3 of the prepared water jacket core 2, and after pouring molten iron, the core support body 1 is used to support the water jacket core 2 to strengthen the anti-deformation ability.

[0018] The core support 1 is used to strengthen the strength of the sand core, thereby solving the problem of the water jacket core 2 being broken or deformed after pouring.

[0019] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cylinder core support, comprising a core support body and a water jacket core, characterized in that: There is a weak part in the middle of the inner side of the water jacket core, and the core support body can be installed at the weak part of the water jacket core to support the core support body, so as to enhance the anti-deformation ability of the water jacket core.

2. The cylinder core support according to claim 1, characterized in that: The two ends of the core support body are U-shaped, which is used to facilitate its installation with the weak parts of the water jacket core.

3. The cylinder core support according to claim 1, characterized in that: The core support body is made of 45# galvanized steel.

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