Adjustable molding process sand box with box
By designing an adjustable box-shaped process sand box, including the bottom box and the movable box, and achieving height adjustment through limit grooves and raised structures, the production cost and equipment caused by the height fixation of the sand box in the prior art is solved. The problem of low utilization rate has achieved more efficient casting production.
Patent Information
- Application Number
- CN202420984778.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-08
AI Technical Summary
In the prior art, the height of the sand box is fixed and cannot be adjusted according to the height requirements of different castings, resulting in increased production costs and low equipment utilization.
An adjustable box-shaped sand box is designed, including a bottom box and a movable box of different heights. By setting limit grooves and limit bumps, the movable box can be detached and installed on the bottom box to achieve height flexibility. Adjustment.
Through the adjustable sand box design, the height of the sand box can be adjusted according to the height requirements of different castings, which improves sand utilization, reduces production costs, and avoids the need to replace or design special sand boxes due to height mismatch.
Smart Images
Figure CN222429194U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of casting equipment, in particular to an adjustable box-molding process sand box. Background Art
[0002] In the production of flask casting, due to the limitation of the sandbox height, only targeted castings can be selected for production. The ratio of casting height to sandbox height reflects the sand utilization rate and directly determines the production cost. Moreover, in the prior art, the height of the sandbox cannot be adjusted and is a fixed height. When using it, the staff can only produce corresponding castings according to the height of the sandbox. When encountering products whose height exceeds the sandbox, other processes or equipment need to be selected instead, or the staff need to design a higher sandbox, which leads to increased investment in production. Utility Model Content
[0003] The purpose of the utility model is to provide an adjustable box molding process sand box to solve the technical problem that the sand box height cannot be adjusted in the prior art. The preferred technical solution among the many technical solutions provided by the utility model can produce many technical effects as described below.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] The utility model provides an adjustable box molding process sand box, comprising a bottom box and movable boxes of different heights, the inner length and width of the movable box being respectively equal to the inner length and width of the bottom box, the movable box being detachably mounted on the bottom box, a plurality of first protrusions being arranged on the circumferential surface of the bottom box, a plurality of second protrusions being arranged on the circumferential surface of the movable box, the first protrusions corresponding to the second protrusions in number and position, a limiting groove being arranged on a side of the first protrusion away from the bottom box, a limiting protrusion being arranged on a side of the second protrusion away from the movable box, the limiting protrusion being clamped in the limiting groove, and a connecting piece being arranged between the movable box and the bottom box.
[0006] Preferably, the end of the first protrusion is flush with the end surface of the bottom box.
[0007] Preferably, an outer periphery of the movable box is provided with an annular first reinforcing rib, and the second protrusion is provided on the first reinforcing rib.
[0008] Preferably, the outer circumferential surface of the bottom box is provided with an annular protrusion, and the annular protrusion forms a gap with the outer circumferential surface of the bottom box, the side of the annular protrusion away from the bottom box is provided with an inclined surface, and extends to the middle position of the height of the bottom box, and the first protrusion is provided on the inclined surface.
[0009] Preferably, a second reinforcing rib is provided between the annular protrusion and the bottom box.
[0010] Preferably, step surfaces are provided on the inclined surfaces on the two opposite sides.
[0011] Preferably, ventilation holes are provided on the side walls of the movable box.
[0012] Preferably, a first mounting hole is provided on the first protrusion, a second mounting hole is provided on the second protrusion, and the connecting member is inserted into both the first mounting hole and the second mounting hole.
[0013] The technical solution provided by this application document includes the following beneficial effects:
[0014] The utility model provides an adjustable box molding process sand box, comprising a bottom box and movable boxes of different heights. Workers place movable boxes of different heights on the bottom box according to needs, so as to achieve the required height of the casting, reducing the need for workers to set different sand boxes according to the casting. In order to facilitate the positioning of the bottom box and the movable box, a plurality of first protrusions are arranged on the circumference of the bottom box, and a plurality of second protrusions are arranged on the circumference of the movable box. The first protrusions correspond to the second protrusions in number and position, so as to facilitate the cooperation between the first protrusion and the second protrusion, wherein a limiting groove is arranged on a side of the first protrusion away from the bottom box, and a limiting protrusion is arranged on a side of the second protrusion away from the movable box. The limiting protrusion is clamped in the limiting groove to avoid misalignment between the movable cover box and the bottom box. In order to fix the movable box and the bottom box, a connecting piece is arranged between the movable box and the bottom box, so as to fix the movable box and the bottom box.
[0015] In this way, the movable box and the bottom box can be spliced to increase the height of the bottom box. At the same time, the limiting grooves and the limiting protrusions are set to align the movable box with the inside of the bottom box, thereby ensuring that the sand mold of the movable box is the same as the sand mold of the bottom box. This avoids people setting different bottom boxes according to castings and reduces the cost of manufacturing sand boxes. When people use it, they choose movable boxes of different heights according to different castings to achieve the required height. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 It is a schematic structural diagram showing an adjustable box molding process sand box according to an exemplary embodiment;
[0018] Figure 2 is a schematic structural diagram showing a bottom box according to an exemplary embodiment;
[0019] Figure 3 It is a structural schematic diagram showing the positions of a first protrusion and a second protrusion of an adjustable flask for a flask molding process according to an exemplary embodiment;
[0020] Figure 4 is a schematic structural diagram showing a movable box according to an exemplary embodiment;
[0021] Figure 5 The figure is a schematic structural diagram showing the bottom of a bottom box according to an exemplary embodiment.
[0022] In the figure: 1, bottom box; 11, first protrusion; 12, limiting groove; 13, annular protrusion; 14, second reinforcing rib; 15, inclined surface; 16, step surface; 2, movable box; 21, second protrusion; 22, limiting protrusion; 23, first reinforcing rib; 24, air vent. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.
[0024] This specific implementation provides an adjustable box molding process sand box to solve the technical problem that the sand box height cannot be adjusted in the prior art.
[0025] The following is an explanation of the embodiments with reference to the accompanying drawings. In addition, the embodiments shown below do not limit the contents of the utility model described in the claims. In addition, the entire contents of the structures represented by the following embodiments are not limited to the solutions required as the utility model described in the claims.
[0026] Reference Figure 1-Figure 5The utility model provides an adjustable box molding process sand box, comprising a bottom box 1 and movable boxes 2 of different heights. The staff can place the movable boxes 2 of different heights on the bottom box 1 according to the needs, so as to achieve the required height of the casting, reducing the need for the staff to set different sand boxes according to the casting, wherein the inner length and width of the movable box 2 are respectively equal to the inner length and width of the bottom box 1, so as to ensure that the sand molds formed by the bottom box 1 and the movable box 2 are consistent, wherein the movable box 2 can be detachably installed on the bottom box 1, and in order to facilitate the positioning of the bottom box 1 and the movable box 2, a plurality of first protrusions 11 are arranged on the circumference of the bottom box 1, and a plurality of second protrusions 21 are arranged on the circumference of the movable box 2, such as Figure 1 As shown, the cross-section of the bottom box 1 is generally set to be a rectangle, that is, a first protrusion 11 is set on each side of the bottom box 1, and similarly, a second protrusion 21 is set on each side of the movable box 2, and the number and position of the first protrusion 11 and the second protrusion 21 correspond, that is, the number of the first protrusion 11 is the same as the number of the second protrusion 21, and the position where the first protrusion 11 is set on the bottom box 1 is the same as the position where the second protrusion 21 is set on the movable box 2, so that the first protrusion 11 and the second protrusion 21 can cooperate with each other. In order to make the interior of the movable box 2 flush with the interior of the bottom box 1, a limiting groove 12 is set on the side of the first protrusion 11 away from the bottom box 1, and a limiting protrusion 22 is set on the side of the second protrusion 21 away from the movable box 2. The limiting protrusion 22 is clamped in the limiting groove 12 and can be limited in four directions of front, back, left and right. There is a misalignment between the movable cover box and the bottom box 1. In order to fix the movable box 2 to the bottom box 1, a connecting piece is set between the movable box 2 and the bottom box 1 to fix the movable box 2 to the bottom box 1.
[0027] In this way, the movable box 2 and the bottom box 1 are connected to increase the height of the bottom box 1. At the same time, the limiting groove 12 and the limiting protrusion 22 are set to align the movable box 2 with the inside of the bottom box 1, thereby ensuring that the sand mold of the movable box 2 is the same as the sand mold of the bottom box 1, avoiding people from setting different bottom boxes 1 according to castings and reducing the cost of manufacturing sand boxes. When people use it, they choose movable boxes 2 of different heights according to different castings to achieve the required height.
[0028] In this embodiment, in order to facilitate the staff to adjust the position between the movable box 2 and the bottom box 1, the end surface of the first protrusion 11 is flush with the end surface of the bottom box 1, and it is convenient for people to set the first protrusion 11.
[0029] In this embodiment, in order to ensure the strength of the second protrusion 21 and avoid damage during use, an annular first reinforcing rib 23 is provided on the outer periphery of the movable box 2. The second protrusion 21 is provided on the first reinforcing rib 23. When in use, the first reinforcing rib 23 can also increase the firmness of the second protrusion 21 and reduce the chance of damage during use.
[0030] In this embodiment, in order to ensure the stability of the first protrusion 11, the outer peripheral surface of the bottom box 1 is provided with an annular protrusion 13, and the annular protrusion 13 forms a gap with the outer peripheral surface of the bottom box 1, thereby reducing the overall weight of the bottom box 1 and providing a support surface for the first protrusion 11 to improve the stability of the first protrusion 11. The side of the annular protrusion 13 away from the bottom box 1 is provided with an inclined surface 15, and extends to the middle position of the height of the bottom box 1 to provide a support surface for transportation. That is, when transporting, it can be fixed on the side of the first protrusion 11 close to the bottom surface of the bottom box 1, which is convenient for people to carry the bottom box 1, wherein the first protrusion 11 is arranged on the inclined surface 15.
[0031] In this embodiment, in order to ensure the strength of the annular protrusion 13, a second reinforcing rib 14 is provided between the annular protrusion 13 and the bottom box 1 to reduce the probability of deformation of the annular protrusion 13 during use.
[0032] In this embodiment, in order to provide a pressing platform for the bottom box 1, step surfaces 16 are provided on the inclined surfaces 15 on the opposite sides, and the pressing block can be pressed on the step surface 16, so as to prevent the bottom box 1 from moving during use.
[0033] In this embodiment, in order to facilitate exhaust, air holes 24 are provided on the side walls of the movable box 2 .
[0034] In this embodiment, in order to facilitate the fixation of the movable box 2 and the bottom box 1, a first mounting hole is provided on the first protrusion 11, and a second mounting hole is provided on the second protrusion 21. The connecting piece is inserted into the first mounting hole and the second mounting hole at the same time to conveniently define the movable box 2 and the bottom box 1.
[0035] It should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. used herein to indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0036] In the description of this article, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.
[0037] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
[0038] It is to be understood that the same or similar parts in the above embodiments can refer to each other, and the contents not described in detail in some embodiments can refer to the same or similar contents in other embodiments. The multiple schemes provided in this application include their own basic schemes, which are independent of each other and do not restrict each other, but they can also be combined with each other without conflict to achieve multiple effects together.
[0039] Although the embodiments of the present application have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations on the present application. A person skilled in the art may change, modify, replace and modify the above embodiments within the scope of the present application.
Claims
1. An adjustable box molding process sand box, characterized in that: The invention comprises a bottom box (1) and a movable box (2) of different heights, wherein the interior length and width of the movable box (2) are respectively equal to the interior length and width of the bottom box (1), and the movable box (2) is detachably mounted on the bottom box (1). A plurality of first protrusions (11) are arranged on the circumferential surface of the bottom box (1), and a plurality of second protrusions (21) are arranged on the circumferential surface of the movable box (2). The number and position of the first protrusions (11) and the second protrusions (21) correspond to each other. A limiting groove (12) is arranged on the side of the first protrusion (11) away from the bottom box (1), and a limiting protrusion (22) is arranged on the side of the second protrusion (21) away from the movable box (2). The limiting protrusion (22) is clamped in the limiting groove (12), and a connecting piece is arranged between the movable box (2) and the bottom box (1).
2. The adjustable box molding process sand box according to claim 1 is characterized in that: The end of the first protrusion (11) is flush with the end surface of the bottom box (1).
3. The adjustable box molding process sand box according to claim 1 is characterized in that: The outer periphery of the movable box (2) is provided with an annular first reinforcing rib (23), and the second protrusion (21) is arranged on the first reinforcing rib (23).
4. The adjustable box molding process sand box according to claim 1 is characterized in that: The outer peripheral surface of the bottom box (1) is provided with an annular protrusion (13), and the annular protrusion (13) forms a gap with the outer peripheral surface of the bottom box (1); the side of the annular protrusion (13) away from the bottom box (1) is provided with an inclined surface (15) and extends to the middle position of the height of the bottom box (1); the first protrusion (11) is provided on the inclined surface (15).
5. The adjustable box molding process sand box according to claim 4 is characterized in that: A second reinforcing rib (14) is provided between the annular protrusion (13) and the bottom box (1).
6. The adjustable box molding process sand box according to claim 4 is characterized in that: Step surfaces (16) are provided on the inclined surfaces (15) on the two opposite sides.
7. The adjustable flask for molding process according to claim 1, characterized in that: The side wall of the movable box (2) is provided with air holes (24).
8. The adjustable flask for molding process according to claim 1, characterized in that: The first protrusion (11) is provided with a first mounting hole, the second protrusion (21) is provided with a second mounting hole, and the connecting member is inserted into both the first mounting hole and the second mounting hole.