Wear-resistant casting blank convenient to stack and store
By setting arc-shaped grooves and arc-shaped protrusions on the casting blanks, the suction problem when the casting blanks are stacked is solved, achieving stable stacking and convenient handling, and improving utilization.
Patent Information
- Application Number
- CN202520310624.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Existing casting blanks are easily affected by the adhesion of materials during stacking, which generates suction, making them inconvenient to handle and reducing their utilization rate.
The design includes a first casting blank, a second casting blank, and a third casting blank, with arc-shaped grooves and arc-shaped protrusions on the top and bottom sides respectively. The arc-shaped grooves and protrusions are connected by their mutual cooperation. The outer diameter of the arc-shaped protrusion is smaller than the inner diameter of the arc-shaped groove, and the outer height is greater than the inner height, forming a gap for easy handling.
This enables stable stacking and storage of casting blanks, reduces contact area, and improves the convenience of retrieval and utilization rate.
Smart Images

Figure CN223924500U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of casting blank technology, specifically a wear-resistant and easy-to-stack casting blank. Background Technology
[0002] Casting blanks refer to rough parts obtained during the casting process. These parts need to be processed and treated before they can become the final products. Casting is a common method for manufacturing metal parts. It involves injecting molten metal into a mold, which then cools and solidifies to form the required parts. Due to factors such as the melting state of the metal, the injection speed, the temperature, and the material of the mold during the casting process, the resulting parts may have deviations in shape and size, and their surfaces may have a high degree of roughness.
[0003] However, existing casting blanks are easily affected by the adhesion of materials during stacking, causing the casting blanks to attract each other when stacked, which makes it inconvenient to take out the casting blanks and thus reduces the utilization rate. Utility Model Content
[0004] The purpose of this invention is to solve the problem that existing casting blanks are easily affected by the adhesion of materials during stacking, causing mutual attraction between the casting blanks when stacked, which makes it inconvenient to take out the casting blanks and reduces the utilization rate. The invention provides a wear-resistant casting blank that is easy to stack and store.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a wear-resistant and easily stackable casting blank, comprising:
[0006] The first casting blank is used to manufacture and process mechanical parts;
[0007] The second casting blank is located at the bottom of the first casting blank and is movably connected to the first casting blank.
[0008] The third casting blank is located at the bottom of the second casting blank and is movably connected to the second casting blank.
[0009] The first casting blank, the second casting blank, and the third casting blank are provided with arc-shaped grooves on both sides of their tops, and the first casting blank, the second casting blank, and the third casting blank are provided with arc-shaped protrusions on both sides of their bottoms. The cross-sections of the arc-shaped grooves and the arc-shaped protrusions are all arc-shaped structures.
[0010] As a further embodiment of this utility model: the first casting blank, the second casting blank, and the third casting blank are all movably connected by the mutual cooperation of the arc-shaped groove and the arc-shaped protrusion.
[0011] As a further improvement of this utility model, multiple sets of the arc-shaped grooves are respectively embedded on both sides of the top of the first casting blank, the second casting blank, and the third casting blank.
[0012] As a further embodiment of this utility model: the outer diameter of the arc-shaped protrusion is smaller than the inner diameter of the arc-shaped groove, and the outer height of the arc-shaped protrusion is greater than the inner height of the arc-shaped groove.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. By setting up a first casting blank, an arc-shaped groove, an arc-shaped protrusion, a second casting blank, and a third casting blank, in use, the first casting blank, the second casting blank, and the third casting blank are stacked sequentially from top to bottom, and the arc-shaped protrusions on the first casting blank and the second casting blank are placed inside the arc-shaped grooves on the top of the second casting blank and the third casting blank, respectively. In this way, the arc-shaped grooves can be used to stably restrict the casting blanks placed on top, thereby achieving stable stacking and storage of casting blanks.
[0015] 2. By setting up a first casting blank, an arc-shaped groove, an arc-shaped protrusion, a second casting blank, and a third casting blank, when it is necessary to pick up the casting blank, since the cross-section of the arc-shaped groove and the arc-shaped protrusion are both arc-shaped, and the outer diameter of the arc-shaped protrusion is smaller than the inner diameter of the arc-shaped groove, and the outer height of the arc-shaped protrusion is greater than the inner height of the arc-shaped groove, the height difference can be used to create a gap between adjacent groups of casting blanks. The contact surface between adjacent casting blanks is a circular line segment, thereby increasing the contact area between multiple groups of casting blanks. Therefore, during the process of picking up the casting blank, a certain pushing force can be applied along the smooth arc surface to move the casting blank from the stacked casting blanks below, making the picking up of the casting blank more convenient and improving the utilization rate. Attached Figure Description
[0016] Figure 1 This is a perspective view of the present utility model;
[0017] Figure 2 This is a schematic diagram of the structure of this utility model;
[0018] Figure 3 This is a top view of the present invention;
[0019] Figure 4 This is a bottom view of the present invention;
[0020] Figure 5 This utility model Figure 2 A magnified view of A in the middle.
[0021] In the figure: 1. First casting blank; 101. Arc-shaped groove; 102. Arc-shaped protrusion; 2. Second casting blank; 3. Third casting blank. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.
[0024] Please see Figures 1-5 In this embodiment of the invention, a wear-resistant and easily stackable casting blank includes:
[0025] The first casting blank 1 is used for manufacturing and processing mechanical parts;
[0026] The second casting blank 2 is located at the bottom of the first casting blank 1 and is movably connected to the first casting blank 1.
[0027] The third casting blank 3 is located at the bottom of the second casting blank 2 and is movably connected to the second casting blank 2.
[0028] The top sides of the first casting blank 1, the second casting blank 2, and the third casting blank 3 are all provided with arc-shaped grooves 101, and the bottom sides of the first casting blank 1, the second casting blank 2, and the third casting blank 3 are all provided with arc-shaped protrusions 102. The cross-sections of the arc-shaped grooves 101 and the arc-shaped protrusions 102 are all arc-shaped.
[0029] Please refer to this carefully. Figure 1 , 2 1, 2, 3, 4, and 5: the first casting blank 1, the second casting blank 2, and the third casting blank 3 are all movably connected by the mutual cooperation of the arc-shaped groove 101 and the arc-shaped protrusion 102.
[0030] Please refer to this carefully. Figure 1 , 2 Multiple sets of arc-shaped grooves 101 are respectively embedded on both sides of the top of the first casting blank 1, the second casting blank 2, and the third casting blank 3.
[0031] Please refer to this carefully. Figure 1 , 2 4 and 5, the outer diameter of the arc-shaped protrusion 102 is smaller than the inner diameter of the arc-shaped groove 101, and the outer height of the arc-shaped protrusion 102 is greater than the inner height of the arc-shaped groove 101.
[0032] The working principle of this utility model is as follows: In use, the first casting blank 1, the second casting blank 2, and the third casting blank 3 are stacked sequentially from top to bottom, and the arc-shaped protrusions 102 on the first casting blank 1 and the second casting blank 2 are respectively placed inside the arc-shaped grooves 101 on the top of the second casting blank 2 and the third casting blank 3. This allows the arc-shaped grooves 101 to stably restrain the top-placed casting blanks, thus achieving stable stacking and storage of the casting blanks. Furthermore, when it is necessary to remove them, the cross-sections of both the arc-shaped grooves 101 and the arc-shaped protrusions 102 are arc-shaped, and the arc... The outer diameter of the shaped protrusion 102 is smaller than the inner diameter of the arc-shaped groove 101, and the outer height of the arc-shaped protrusion 102 is greater than the inner height of the arc-shaped groove 101. This height difference allows for the creation of a gap between adjacent sets of casting blanks. Furthermore, the contact surface between adjacent casting blanks is a circular line segment, thereby increasing the contact area between multiple sets of casting blanks. During the process of picking up the casting blanks, a certain pushing force can be applied along the smooth arc surface to move the casting blanks from the stacked casting blanks below. This makes it more convenient to pick up the casting blanks and improves their utilization rate.
[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A wear resistant castings blank which is convenient to store in stacks, characterized in that, The utility model relates to a casting blank set, including: First casting blank (1) for manufacturing, processing machine parts; Second casting blank (2) is located first casting blank (1) bottom and with first casting blank (1) movable connection; Third casting blank (3) is located second casting blank (2) bottom and with second casting blank (2) movable connection; The both sides of the top of first casting blank (1), second casting blank (2) and third casting blank (3) are provided with arc-shaped recess (101), and the both sides of the bottom of first casting blank (1), second casting blank (2) and third casting blank (3) are provided with arc-shaped lug (102), and the section of arc-shaped recess (101) and arc-shaped lug (102) is arc-shaped structure.
2. A wear resistant and conveniently stackable castings blank as claimed in claim 1 wherein, First casting blank (1), second casting blank (2) and third casting blank (3) are movably connected through the mutual cooperation of arc-shaped recess (101) and arc-shaped lug (102).
3. A wear resistant and conveniently stackable castings blank as claimed in claim 1 wherein, Multiple sets of arc-shaped recess (101) are respectively embedded in the both sides of the top of first casting blank (1), second casting blank (2) and third casting blank (3).
4. A wear resistant and conveniently stackable castings blank as claimed in claim 1 wherein, The outer diameter of arc-shaped lug (102) is less than the inner diameter of arc-shaped recess (101), and the outer height of arc-shaped lug (102) is greater than the inner height of arc-shaped recess (101).