A kind of shaped sand box assembled with standard components

Abstract

The present invention relates to the technical field of casting equipment, specifically to a portable sand box assembled with standard components. A portable sand box assembled with standard components includes a component body and connecting components. The component body is provided in a number, and the several component bodies are connected end to end. The component body includes a box wall, a connecting head and a reinforcing rib. The connecting head and the reinforcing rib are provided on one side of the box wall. The connecting head and the reinforcing rib are provided in a number. The reinforcing rib is transversely arranged on the box wall. One end of the reinforcing rib and the connecting head are provided with a placement hole. The connecting components include a connecting nut, a connecting column and a limiting connecting block. The connecting nut is arranged in the placement hole. The device can reduce the investment in fixed assets of the product and enhance the market competitiveness of the enterprise; reduce the consumption of raw materials such as casting sand, steel, adhesive, etc., and reduce the product manufacturing cost and waste emission index.

Description

Technical Field

[0001] The invention relates to the technical field of casting equipment, in particular to a conformal sand box assembled with standard components. Background Art

[0002] The sand box is a commonly used casting equipment in the foundry industry. The sand box is filled with casting sand, and the casting is wrapped in the casting sand.

[0003] Currently, the main methods for manufacturing foundry flasks are: welding square tubes into a square shape, casting them integrally into a near-circular or square shape, or connecting two square tubes via flanges and bolts. These traditional foundry flask construction methods are essentially fixed structures, unsuitable for the versatility of various product sizes in production, and are essentially disposable consumables, thus hindering manufacturing costs. Since the flask dimensions cannot be adjusted to the product shape, the excess space must be filled with foundry sand, resulting in a waste of quartz sand, mullite, and gemstone sand. Quartz sand is a non-renewable resource, and the binder is an environmentally harmful element. A large number of flasks requires extensive storage space, resulting in a chaotic and disorderly environment within the foundry's limited space and significant land use. In the long term, without reducing quality costs, the foundry lacks a price advantage over its competitors in the same market. Furthermore, traditional foundry flask construction methods fail to meet national initiatives to conserve resources, reduce consumption, improve resource utilization, and protect the ecological environment. Therefore, the design of a flexible flask assembled from standard components is crucial. Summary of the Invention

[0004] In order to solve the above problems, the present invention provides a conformal flask assembled with standard components.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a method of assembling a conformable sand box using standard components, including a component body and connecting components, wherein the component bodies are provided in plurality, and the plurality of component bodies are connected end to end, and the component body includes a box wall, a connecting head and a reinforcing rib, and the connecting head and the reinforcing rib are provided on one side of the box wall, and the connecting head and the reinforcing rib are provided in plurality, and the reinforcing rib is transversely arranged on the box wall, and an installation hole is provided on one end of the reinforcing rib and the connecting head, and the connecting component includes a connecting nut, a connecting column and a limiting connecting block, the connecting nut is arranged in the installation hole, the connecting column is arranged in the connecting nut, and the limiting connecting block is arranged on two adjacent component bodies.

[0006] As an optimization, the length of the reinforcement rib is greater than the length of the box wall, one end of the reinforcement rib is arranged flush with the box wall, the other end of the reinforcement rib is arranged on the outside of the box wall, the placement hole is arranged on the reinforcement rib on the outside of the box wall, the connecting head is arranged at one end of the box wall where the reinforcement rib is flush with the box wall, one end of the connecting head is arranged on the box wall, the other end of the connecting head is arranged on the outside of the box wall, and the placement hole is arranged on the connecting head on the outside of the box wall.

[0007] As an optimization, the placement hole is an inner hexagonal through hole, the connecting nut is an outer hexagonal prism, a multi-prism hole is provided in the center of the connecting nut, the prism hole is an n-prism hole, and the connecting column is an m-prism.

[0008] As an optimization, there are three reinforcing ribs, which are the first reinforcing rib, the second reinforcing rib and the third reinforcing rib respectively. There are two connecting heads, and the two connecting heads and the three reinforcing ribs are staggered. The connecting head on the component body is connected to the reinforcing rib on the other component body through a connecting part.

[0009] As an optimization, the first reinforcing rib is arranged at the top of the box wall, the second reinforcing rib is arranged at the middle of the box wall, the third reinforcing rib is arranged at the bottom of the box wall, and limiting holes are provided at both ends of the first reinforcing rib.

[0010] As an optimization, the limiting block includes a limiting plate and two limiting columns, the two limiting columns are arranged at both ends of one side of the limiting plate, and the limiting columns are arranged in the limiting hole.

[0011] As an optimization, the n is ≥ 3, the edge m of the connecting column is ≥ 3, the value of m is equal to n, and m is also equal to 1 / 2n, and both m and n are integers.

[0012] The overall beneficial effects of this solution are: a custom-made sand box assembled with standard components, which is convenient for disassembly, transportation and storage by setting the box walls of the sand box into multiple box walls that can be connected end to end, and is convenient for secondary use of the sand box. By setting connecting parts on the reinforcing ribs and connecting heads at both ends of the box wall, two adjacent standard component bodies can be conveniently connected together, and the installation is convenient; and a connecting nut is set in the installation hole, and a multi-faceted hole is set inside the connecting nut, and the multi-faceted hole is fixed by the bronze drum multi-faceted column. The setting of the multi-faceted hole enables multiple angles to be adjusted between two adjacent box walls, so that multiple box walls are connected to form a polygonal sand box. This device greatly reduces the production and inventory of sand boxes of foundries, optimizes the site utilization structure of enterprises, reduces product fixed asset investment, and enhances the market competitiveness of enterprises; reduces the consumption of raw materials such as casting sand, steel, adhesives, etc., reduces product manufacturing costs and waste emission indicators; responds to the country's advocacy of resources, energy, environmental protection, etc., among which the production activities of small quantities and non-standard products are the most significant. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Attachment Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0014] Attachment Figure 2 This is a schematic diagram of the partial installation structure of the present invention.

[0015] Attachment Figure 3 This is an exploded schematic diagram of a partial installation structure of the present invention.

[0016] Attachment Figure 4 Schematic diagram of the fixing principle of the connecting column of the present invention.

[0017] Attachment Figure 5 It is an overall schematic diagram of the installation structure of the present invention.

[0018] Among them, 1. Component body, 2. Connecting parts, 3. Box wall, 4. Connecting head, 5. Reinforcement rib, 6. Installation hole, 7. Connecting nut, 8. Connecting column, 9. Limiting block, 10. Multi-faceted hole, 11. First reinforcing rib, 12. Second reinforcing rib, 13. Third reinforcing rib, 14. Limiting hole, 15. Limiting plate, 16. Limiting column. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0020] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0021] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" and the like indicate positions or locations based on the positions shown in the accompanying drawings, or the positions or locations in which the inventive product is typically placed when in use. These terms are intended solely to facilitate the description of the present invention and to simplify the description, and are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third," etc., are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0022] like Figure 1 、 3 As shown in Figure 5, a form-fitting sand box assembled with standard components includes a component body 1 and a connecting component 2. The component body 1 is provided with a plurality of component bodies 1, and the plurality of component bodies 1 are connected end to end. The component body 1 includes a box wall 3, a connector 4, and a reinforcing rib 5. The connector 4 and the reinforcing rib 5 are provided on one side of the box wall 3. The connector 4 and the reinforcing rib 5 are provided with a plurality of connectors 4 and reinforcing rib 5. The reinforcing rib 5 is transversely arranged on the box wall 3. One end of the reinforcing rib 5 and the connector 4 are provided with a placement hole 6. The connecting component 2 includes a connecting nut 7, a connecting column 8, and a limit block 9. The connecting nut 7 is provided in the placement hole 6, the connecting column 8 is provided in the connecting nut 7, and the limit block 9 is provided on two adjacent component bodies 1. The number of component bodies 1 can be selected according to the size of the object to be cast, and multiple component bodies 1 can be connected in a ring.

[0023] The length of the reinforcing rib 5 is greater than the length of the box wall 3, one end of the reinforcing rib 5 is arranged flush with the box wall 3, the other end of the reinforcing rib 5 is arranged on the outside of the box wall 3, the placement hole 6 is arranged on the reinforcing rib 5 on the outside of the box wall 3, the connecting head 4 is arranged at one end of the box wall 3 where the reinforcing rib 5 is flush with the box wall 3, one end of the connecting head 4 is arranged on the box wall 3, the other end of the connecting head 4 is arranged on the outside of the box wall 3, and the placement hole 6 is arranged on the connecting head 4 on the outside of the box wall 3.

[0024] like Figure 3 、 4 As shown, the placement hole 6 is an inner hexagonal through hole, the connecting nut 7 is an outer hexagonal prism, and the center of the connecting nut 7 is provided with a multi-prism hole 10, the prism hole can be an n-prism hole, and the connecting column 8 is an m-prism.

[0025] like Figure 1 As shown, there are three reinforcing ribs 5, which are the first reinforcing rib 11, the second reinforcing rib 12 and the third reinforcing rib 13 respectively. There are two connecting heads 4, and the two connecting heads 4 and the three reinforcing ribs 5 are staggered. The connecting head 4 on the component body 1 is connected to the reinforcing rib 5 on the other component body 1 through the connecting part 2.

[0026] The first reinforcing rib 11 is arranged at the top of the box wall 3 , the second reinforcing rib 12 is arranged at the middle of the box wall 3 , the third reinforcing rib 13 is arranged at the bottom of the box wall 3 , and limiting holes 14 are provided at both ends of the first reinforcing rib 11 .

[0027] The limiting block 9 includes a limiting plate 15 and two limiting posts 16 . The two limiting posts 16 are disposed at two ends of one side of the limiting plate 15 , and the limiting posts 16 are disposed in the limiting holes 14 .

[0028] Said n≥3, said edge m of said connecting column 8≥3, said value of m may be equal to n, said m may also be equal to 1 / 2n, said m and n are both integers.

[0029] Instructions for use: When the device is used, select a suitable number of component bodies 1 according to the size of the casting, connect the two component bodies 1 end to end, and set the connecting nut 7 in the placement hole 6. In actual production, the outer surface of the connecting nut 7 is a hexagonal prism, and the inner multi-faceted hole 10 can be produced in a variety of ways. The connecting column 8 can also be produced in a variety of ways, such as Figure 4The 12-sided holes and hexagonal prisms shown in the figure can be stuck in the 12-sided holes. When the component bodies 1 are connected, the two component bodies 1 can be rotated to a suitable angle and the hexagonal prisms can be inserted and fixed. Multiple component bodies 1 can be connected end to end in turn, and finally the limit blocks 9 can be used to fix the component bodies 1 in pairs. After casting is completed, the limit blocks 9 and connecting columns 8 can be removed to disassemble the sand box. The component bodies 1 can be stacked together for storage. When used again, the component bodies 1 can be connected in pairs.

[0030] When connecting two component bodies 1, they are connected by connecting nuts 7 and connecting columns 8. For example, if there are 12-sided holes and hexagonal prisms, the two component bodies 1 can be rotated to rotate the two 12-sided holes. The distance of rotating one rib can be adjusted by 30 degrees. Similarly, if there are 8-sided holes, a square prism can be inserted to fix them. The distance of rotating one rib can be adjusted by 45 degrees.

[0031] The above-mentioned specific embodiments are only specific cases of the present invention. The patent protection scope of the present invention includes but is not limited to the product form and style of the above-mentioned specific embodiments. Any form-fitting sand box assembled with standard components that complies with the claims of the present invention and any appropriate changes or modifications made thereto by ordinary technicians in the relevant technical field shall fall within the patent protection scope of the present invention.

Claims

1. A conformable sand box assembled with standard components, characterized by: The invention comprises a component body and a connecting part, wherein the component body is provided with several, and the several component bodies are connected end to end. The component body comprises a box wall, a connecting head and a reinforcing rib, and the connecting head and the reinforcing rib are arranged on one side of the box wall. The connecting head and the reinforcing rib are provided with several, and the reinforcing rib is arranged transversely on the box wall. One end of the reinforcing rib and the connecting head are provided with a placement hole, and the connecting part comprises a connecting nut, a connecting column and a limiting connecting block, the connecting nut is arranged in the placement hole, the connecting column is arranged in the connecting nut, and the limiting connecting block is arranged on two adjacent component bodies; the length of the reinforcing rib is greater than the length of the box wall, and one end of the reinforcing rib is connected to the box The box body is flush with the wall, the other end of the reinforcement rib is arranged on the outside of the box wall, the placement hole is arranged on the reinforcement rib on the outside of the box wall, the connecting head is arranged at one end of the box wall where the reinforcement rib is flush with the box wall, one end of the connecting head is arranged on the box wall, the other end of the connecting head is arranged on the outside of the box wall, and the placement hole is arranged on the connecting head on the outside of the box wall; the placement hole is an inner hexagonal through hole, the connecting nut is an outer hexagonal prism, the center of the connecting nut is provided with a multi-edge hole, the edge hole is an n-edge hole, and the connecting column is an m-prism; the n is ≥3, the edge m of the connecting column is ≥3, the value of m is equal to n or the m is equal to 1 / 2n, and both m and n are integers.

2. The method of assembling a conformal flask using standard components according to claim 1, characterized in that: There are three reinforcing ribs, which are the first reinforcing rib, the second reinforcing rib and the third reinforcing rib respectively. There are two connecting heads, and the two connecting heads and the three reinforcing ribs are arranged alternately. The connecting head on the component body is connected to the reinforcing rib on the other component body through a connecting part.

3. The method of assembling a conformal flask using standard components according to claim 2, characterized in that: The first reinforcing rib is arranged at the top of the box wall, the second reinforcing rib is arranged at the middle of the box wall, the third reinforcing rib is arranged at the bottom of the box wall, and limiting holes are provided at both ends of the first reinforcing rib.

4. The method of assembling a conformable flask using standard components according to claim 3, characterized in that: The limiting connecting block includes a limiting plate and two limiting columns. The two limiting columns are arranged at two ends of one side of the limiting plate, and the limiting columns are arranged in the limiting holes.

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