Crane accessory production casting mold

Abstract

The utility model relates to the technical field of crane accessory production, in particular to a crane accessory production casting mold which comprises a first mold and a second mold, fastening assemblies are arranged on the first mold and the second mold, each fastening assembly comprises two fixing pieces and a sleeve connecting piece, the number of the fixing pieces is two, and the number of the sleeve connecting piece is one. The fixing parts comprise stand columns and cylinders, the upper ends of the stand columns are fixedly connected with the cylinders, one fixing part is fixed to the first mold, the other fixing part is fixed to the second mold, the two fixing parts are arranged in a staggered mode, the two fixing parts are fixedly sleeved with the sleeve connecting part, and the sleeve connecting part comprises a connecting plate and a sleeve. According to the utility model, the fastening assembly is designed on the casting mold, the first mold and the second mold are oppositely combined and fixed by utilizing the fastening assembly, and the staggered fixing pieces are designed, so that the first mold and the second mold are not mutually influenced when being impacted, a knocking tool can avoid the operation of the adjacent fixing pieces, and the molds can be separated more simply.

Description

Technical Field

[0001] The utility model relates to the technical field of crane accessory production, in particular to a casting mould for crane accessory production. Background Art

[0002] There are many parts for cranes, most of which are metal parts. The structures of metal parts are different. The fastest way to make them is mold casting. Automatic ejection mechanisms can be designed in large parts molds, but if automatic ejection mechanisms are also designed in small parts molds, the cost is very high. Therefore, molds for small parts are mainly assembled and separated manually, but it is difficult to separate them because of casting. Utility Model Content

[0003] The utility model aims to provide a casting mold for producing crane accessories, so as to solve the problem that the molds for small accessories proposed in the above background technology are mainly manually assembled and separated, but it is difficult to separate them because of casting.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A casting mold for producing crane accessories includes a first mold and a second mold. A fastening assembly is arranged on the first mold and the second mold. The fastening assembly includes a fixing part and a sleeve connecting part. There are two fixing parts and one sleeve connecting part. The fixing part includes a column and a cylinder. The upper end of the column is fixedly connected to the cylinder. One fixing part is fixed on the first mold and the other fixing part is fixed on the second mold. The two fixing parts are staggered. The two fixing parts are sleeved with a fixed installation sleeve connecting part. The sleeve connecting part includes a connecting plate and a sleeve. The sleeves are fixedly installed at both ends of the connecting plate. The sleeves are sleeved on the cylinder.

[0006] As a further description of the above technical solution:

[0007] The column is rectangular.

[0008] As a further description of the above technical solution:

[0009] A through slot is formed through the column.

[0010] As a further description of the above technical solution:

[0011] The width and length of the column are greater than or equal to the diameter length of the cylinder.

[0012] As a further description of the above technical solution:

[0013] The height of the cylinder is the same as the height of the sleeve.

[0014] As a further description of the above technical solution:

[0015] The two fixing members are staggered in opposite directions with a spacing of 3-6 cm.

[0016] Compared with the prior art, the utility model provides a casting mold for producing crane parts, which has the following beneficial effects:

[0017] 1. In the present invention, a fastening assembly is designed on the casting mold, and the fastening assembly is used to achieve the matching and fixing of the first mold and the second mold;

[0018] 2. In the utility model, staggered fixing parts are designed, and at the same time, columns with through grooves are designed, which can facilitate the first mold and the second mold to be separated by impact. Because the fixing parts are staggered, they do not affect each other when they are impacted. The striking tool can avoid the operation of adjacent fixing parts, and the molds can be separated more easily. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the fixing structure of the fixing member and the sleeve connecting member of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the fixing member of the utility model.

[0021] Legend:

[0022] 1. First mold; 2. Second mold; 3. Column; 4. Cylinder; 5. Connecting plate; 6. Sleeve. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example:

[0025] See also Figure 1-Figure 2The utility model provides a casting mold for producing crane accessories, including a first mold 1 and a second mold 2. A fastening assembly is arranged on the first mold 1 and the second mold 2. The fastening assembly includes a fixing part and a sleeve connecting part. There are two fixing parts and one sleeve connecting part. The fixing part includes a column 3 and a cylinder 4. The upper end of the column 3 is fixedly connected to the cylinder 4. One fixing part is fixed on the first mold 1, and the other fixing part is fixed on the second mold 2. The two fixing parts are staggered. The sleeve connecting part is fixedly installed on the two fixing parts. The sleeve connecting part includes a connecting plate 5 and a sleeve 6. The sleeve 6 is fixedly installed at both ends of the connecting plate 5, and the sleeve 6 is sleeved on the cylinder 4.

[0026] Specifically, Figure 2 As shown, the column 3 is rectangular, and a through slot is formed through the column 3. To prevent the tool from knocking inaccurately, the narrow end of the tool can be inserted into the through slot of the column 3 and stuck, and the tail end of the tool can be knocked with a hammer, so that the knocking is more accurate.

[0027] Specifically, the width and length of the column 3 are greater than or equal to the diameter of the cylinder 4, and the height of the cylinder 4 is the same as the height of the sleeve 6, so that the sleeve connector will not slide down after being put on.

[0028] Specifically, the two fixing parts are staggered at a distance of 3-6 cm from each other, and the staggered distance is relatively large, which is convenient for tapping.

[0029] Working principle:

[0030] By designing a fastening assembly at the joint of the first mold 1 and the second mold 2, multiple sets of fastening assemblies can be installed as needed and arranged according to actual needs;

[0031] When fixing, the first mold 1 and the second mold 2 are matched and fixed by aligning the first mold 1 and the second mold 2, and then the sleeve 6 of the sleeve connecting piece is sleeved on the cylinder 4 of the staggered fixing piece. After the casting is completed, the sleeve connecting piece is removed from the fixing piece. At this time, the first mold 1 and the second mold 2 will be difficult to separate due to casting, and the fixing piece is staggered in design, so that the first mold 1 or the second mold 2 can be fixed, and then the fixing piece is knocked with a tool to knock the first mold 1 and the second mold 2 apart. If you want to prevent the tool from knocking inaccurately, you can insert the narrow end of the tool into the through groove of the column 3 and jam it, and use a hammer to knock the tail end of the tool, so that the knocking is more accurate.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A casting mold for producing crane parts, comprising a first mold (1) and a second mold (2), characterized in that: A fastening assembly is provided on the first mold (1) and the second mold (2), the fastening assembly comprising a fixing part and a sleeve connecting part, the number of the fixing parts being two and the sleeve connecting part being one, the fixing part comprising a column (3) and a cylinder (4), the upper end of the column (3) being fixedly connected to the cylinder (4), one fixing part being fixed on the first mold (1) and the other fixing part being fixed on the second mold (2), the two fixing parts being staggered, the sleeve connecting part being sleeved and fixedly mounted on the two fixing parts, the sleeve connecting part comprising a connecting plate (5) and a sleeve (6), the sleeve (6) being sleeved and mounted on the cylinder (4) at both ends of the connecting plate (5).

2. A casting mold for producing crane parts according to claim 1, characterized in that: The column (3) is rectangular.

3. A casting mold for producing crane parts according to claim 2, characterized in that: A through slot is formed through the upright column (3).

4. A casting mold for producing crane parts according to claim 3, characterized in that: The width and length of the column (3) are greater than or equal to the diameter length of the cylinder (4).

5. A casting mold for producing crane parts according to claim 1, characterized in that: The height of the cylinder (4) is the same as the height of the sleeve (6).

6. A casting mold for producing crane parts according to claim 1, characterized in that: The two fixing members are staggered in opposite directions with a spacing of 3-6 cm.

Images