Integrated steel casting mold

Abstract

The utility model relates to the technical field of molds, in particular to an integrated steel casting mold. The integrated steel casting mold comprises a bottom plate, the top of the bottom plate is provided with a connecting assembly, the connecting assembly comprises a containing plate and supporting frames, the containing plate is arranged above the bottom plate, the two sides of the bottom of the containing plate are each provided with a supporting plate, and the bottom of the containing plate is slidably connected with the top of the bottom plate; the two supporting frames are symmetrically distributed on the two sides of the containing bottom. According to the integrated steel casting mold, due to the arrangement of the connecting assembly, the top mold can move in a reciprocating mode in the pouring process, vibration generated in the pouring process can vibrate molten steel poured in the upper bottom frame and the top mold, driving force is applied to the molten steel so that flowing and filling of the molten steel can be more sufficient and even, and the casting quality is improved. Therefore, the phenomenon that in the pouring process, bubbles at the corners in the top mold are not completely eliminated, and consequently pouring products are incomplete can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to an integrated cast steel mold. Background Art

[0002] A casting mold is a material that is made of other easily formed materials in advance in order to obtain the structural shape of a part. The mold is then placed in a sand mold, forming a cavity with the same size as the structural shape of the part. A flowing liquid is then poured into the cavity, and after the liquid cools and solidifies, an integral casting can be directly obtained.

[0003] The existing Chinese patent document application document publication number is "CN218015609U", a circular steel casting mold, through its specification, paragraph

[0020] records "the gear casting mold 11 is composed of a plurality of mold protrusions 14, the mold protrusions 14 are provided with at least four groups, the mold protrusions 14 are arranged in sequence and are circular in shape as a whole, and there are gaps between them, so that the internal gas will flow smoothly during the pouring of molten steel without forming pores inside. During pouring, the internal gas will converge to the middle along the gaps between the mold protrusions 14 and then be discharged through the pouring cup 13. With the cooperation of each mold protrusion 14, the molten steel can effectively flow smoothly to the outside of the mold protrusion 14 through each gap. Because there are multiple gaps, the molten steel will not be blocked due to pressure problems."

[0004] During the pouring process, the circulation of molten steel is mainly carried out by the circulation force of the molten steel itself. During the flow of molten steel, the air inside needs to be squeezed out and discharged. In this process, the air will also form resistance to the flow of molten steel, reducing the circulation rate of molten steel during pouring. At the same time, it is also easy for the insufficient flow force of molten steel to lead to incomplete elimination of bubbles in the corners of the mold, resulting in incomplete cast products.

[0005] Therefore, it is necessary to provide a new one-piece steel casting mold to solve the above-mentioned technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides an integrated steel casting mold.

[0007] The integrated steel casting mold provided by the utility model comprises: a bottom plate, a connection assembly is provided on the top of the bottom plate, the connection assembly comprises a placement plate and a support frame, the placement plate is arranged above the bottom plate, support plates are provided on both sides of the bottom of the placement plate, and the bottom of the placement plate is slidably connected to the top of the bottom plate;

[0008] The support frames are provided with two and symmetrically distributed on both sides of the bottom, a rotating shaft connected in rotation is set between the two support frames, a motor is arranged inside the support frame on one side, and the output end of the motor is fixedly connected to the end corresponding to the rotating shaft, and fixedly connected cams are arranged on both sides of the outer wall of the rotating shaft, and the cams are elliptical;

[0009] A bottom frame is arranged on the top of the placement plate, a top mold is inserted into the interior of the bottom frame and connected via a connecting component, and a casting groove is opened inside the top mold.

[0010] Preferably, a fixedly connected convex rod is provided at the center of the interior of the bottom frame, and a plurality of evenly distributed first through grooves are provided at the inner bottom of the bottom frame, and the plurality of first through grooves are staggeredly distributed.

[0011] Preferably, a connected filling port is provided at the center of the top of the top mold, and a plurality of evenly distributed second through grooves are provided at the inner top of the top mold, and the plurality of second through grooves are staggeredly distributed.

[0012] Preferably, fixedly connected support rods are provided on both sides of the top of the placing plate, the outer sleeve of the support plate is provided with a slidably connected connecting piece, the top of the connecting piece is connected to the top of the top mold, and the top of the support rod is provided with a threaded limit cap.

[0013] Preferably, a fixedly connected mounting frame is provided at a portion of the outer wall of the support plate near the support frame and opposite to the cam, and a plurality of evenly distributed and rotatably connected rotating rods are provided inside the mounting frame, and the outer wall of the rotating rod is abutted against and slidably connected to the outer wall of the cam.

[0014] Preferably, symmetrically distributed telescopic rods are provided on the outer walls on the opposite sides of the two support plates, and the ends of the telescopic rods away from the support plates are connected to the bottom plate through the support plates. Springs are provided on the outside of the telescopic rods, and the two ends of the springs are respectively fixedly connected to the corresponding support plates and the outer walls of the support plates.

[0015] Preferably, guide grooves are provided on both sides of the bottom plate, symmetrically distributed protrusions are provided inside the two guide grooves, and the tops of the protrusions are fixedly connected to the bottoms of the corresponding support plates.

[0016] Compared with the related art, the one-piece steel casting mold provided by the utility model has the following beneficial effects:

[0017] 1. The utility model can make the top mold reciprocate during the pouring process by setting the connecting components, and the vibration generated in this process can vibrate the molten steel poured in the upper bottom frame and the top mold, exerting a driving force on the molten steel to make the flow and filling of the molten steel more sufficient and uniform, thereby reducing the phenomenon of incomplete elimination of bubbles in the corners of the top mold during the pouring process, resulting in incomplete pouring products.

[0018] 2. The utility model respectively opens the first through groove and the second through groove inside the bottom frame and the top mold. In the later stage of vibrating the fixed mold, the air in the reciprocating swinging process can smoothly pass through the first through groove and the second through groove into the bottom frame and the top mold, thereby increasing the air circulation effect. Therefore, it can help improve the heat dissipation effect of molten steel during the pouring process and reduce the cooling time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A structural schematic diagram of a preferred embodiment of the one-piece cast steel mold provided by the utility model;

[0020] Figure 2 for Figure 1 A schematic diagram of the structure of the connection components shown;

[0021] Figure 3 for Figure 2 A schematic diagram of the structure of the placement plate and its components in the connection assembly shown;

[0022] Figure 4 for Figure 2 A schematic diagram of the structure of the support frame and its components in the connecting assembly shown;

[0023] Figure 5 for Figure 1 A partial cross-sectional structural diagram of the bottom frame and top mold orientation is shown;

[0024] Figure 6 for Figure 5 The schematic diagram of the top mold structure when viewed from above

[0025] Figure 7 for Figure 1 Schematic diagram of the structure of the support rod and its components

[0026] Figure 8 for Figure 1 Schematic diagram of the structure of the base plate shown.

[0027] Numbers in the figure: 1. bottom plate; 11. guide groove; 2. connecting assembly; 21. placement plate; 211. support plate; 212. protrusion; 213. installation frame; 214. rotating rod; 215. telescopic rod; 216. spring; 22. support frame; 221. rotating shaft; 222. cam; 23. motor; 3. bottom frame; 31. protrusion; 32. first through groove; 4. top mold; 41. filling port; 42. second through groove; 43. casting groove; 5. support rod; 51. connecting piece; 52. limiting cap. DETAILED DESCRIPTION

[0028] 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 are not used to limit the utility model.

[0029] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0030] See also Figures 1 to 8 An embodiment of the utility model provides an integrated steel casting mold, and the integrated steel casting mold includes: a base plate 1.

[0031] In the embodiments of the present invention, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 A connecting assembly 2 is provided on the top of the bottom plate 1, and the connecting assembly 2 includes a placing plate 21 and a supporting frame 22. The placing plate 21 is arranged above the bottom plate 1, and supporting plates 211 are provided on both sides of the bottom of the placing plate 21. The bottom of the placing plate 21 is slidably connected to the top of the bottom plate 1;

[0032] The support frame 22 is provided with two and symmetrically distributed on both sides of the bottom, a rotating shaft 221 connected in rotation is set between the two support frames 22, a motor 23 is provided inside the support frame 22 on one side, and the output end of the motor 23 is fixedly connected to the end corresponding to the rotating shaft 221, and fixedly connected cams 222 are provided on both sides of the outer wall of the rotating shaft 221, and the cam 222 is elliptical, and a fixedly connected mounting frame 213 is provided at the outer wall of the support plate 211 on one side of the support frame 22 and the corresponding part of the cam 222, and a plurality of evenly distributed and rotatably connected rotating rods 214 are provided inside the mounting frame 213, and the outer wall of the rotating rod 214 is abutted against and slidably connected to the outer wall of the cam 222, and symmetrically distributed telescopic rods 215 are provided on the outer walls of the opposite sides of the two support plates 211, and the end of the telescopic rod 215 away from the support plate 211 is connected to the bottom plate 1 through the support sheet, and a spring 216 is provided on the outer sleeve of the telescopic rod 215, and the two ends of the spring 216 are respectively fixedly connected to the corresponding support sheet and the outer wall of the support plate 211.

[0033] It should be noted that: through the setting of the spring 216, in the later stage of the rotation of the elliptical cam 222, when it rotates to a relatively short diameter and is in a horizontal state with the ground, the outer wall of the cam 222 can be smoothly separated from the outer wall of the rotating rod 214. At this time, the force of the spring 216 itself can smoothly apply a force to the support plate 211, so that the support plate 211 can smoothly drive the top component to reset through the placement plate 21, and then the end of the cam 222 with a longer diameter can smoothly squeeze the rotating rod 214 here, so that the placement plate 21 can smoothly form a reciprocating movement, and the vibration generated in this process can vibrate the molten steel poured in the upper bottom frame 3 and the top mold 4, and apply a driving force to the molten steel to make the flow and filling of the molten steel more sufficient and uniform, so that the phenomenon of incomplete elimination of bubbles in the corners of the top mold 4 during the casting process can be reduced, resulting in the phenomenon of incomplete cast products;

[0034] By setting the telescopic rod 215, when the spring 216 is extended and retracted by the driving force, the telescopic rod 215 can smoothly and synchronously extend and retract, thereby smoothly guiding the extension and retraction trajectory of the spring 216, thereby reducing the phenomenon of twisting and deformation of the spring 216 during the extension and retraction process;

[0035] Furthermore, by arranging a rotatably connected rotating rod 214 inside the supporting frame, when the outer wall of the rotating rod 214 abuts against the outer wall of the cam 222 later, the sliding friction between the two can be smoothly converted into rolling friction, thereby making the cam 222 rotate more smoothly later.

[0036] In the embodiments of the present invention, please refer to Figure 1 , Figure 5 and Figure 6 A bottom frame 3 is provided on the top of the placement plate 21, a top mold 4 is inserted inside the bottom frame 3 and connected through a connecting component, a casting groove 43 is opened inside the top mold 4, a fixedly connected convex rod 31 is provided at the center of the bottom frame 3, a plurality of evenly distributed first through grooves 32 are provided at the inner bottom of the bottom frame 3, and the plurality of first through grooves 32 are staggered, a connected filling port 41 is provided at the center of the top of the top mold 4, a plurality of evenly distributed second through grooves 42 are provided at the inner top of the top mold 4, and the plurality of second through grooves 42 are staggered.

[0037] It should be noted that: by respectively opening the first through groove 32 and the second through groove 42 inside the bottom frame 3 and the top mold 4, during the later vibration of the fixed mold, the air in the reciprocating swinging process can smoothly pass through the first through groove 32 and the second through groove 42 into the bottom frame 3 and the top mold 4, thereby increasing the air circulation effect, thereby helping to improve the heat dissipation effect of the molten steel during the casting process and reducing the cooling time.

[0038] In the embodiments of the present invention, please refer to Figure 1 and Figure 7 A fixedly connected support rod 5 is provided on both sides of the top of the placement plate 21, and a slidably connected connecting piece 51 is sleeved on the outside of the support plate 211. The top of the connecting piece 51 is connected to the top of the top mold 4, and the top of the support rod 5 is sleeved with a threaded limit cap 52.

[0039] It should be noted that: by connecting the connecting piece 51 to the top of the top mold 4, during the later use, when the connecting piece 51 can be inserted into the support rod 5 and the limiting cap 52 is screwed so that the bottom of the limiting cap 52 is against the top of the connecting piece 51, the installation of the top mold 4 can be smoothly fixed, avoiding the phenomenon of random rotation and displacement of the top mold 4 in the later stage.

[0040] In the embodiments of the present invention, please refer to Figure 1 , Figure 3 and Figure 8 Guide grooves 11 are provided on both sides of the bottom plate 1 , and symmetrically distributed protrusions 212 are provided inside the two guide grooves 11 , and the tops of the protrusions 212 are fixedly connected to the bottoms of the corresponding support plates 211 .

[0041] It should be noted that: through the sliding connection between the protrusion 212 and the guide groove 11, when the placement plate 21 is driven to swing back and forth in the future, the guide groove 11 can smoothly guide the subsequent movement trajectory of the placement plate 21 through the protrusion 212, thereby further improving the stability of the subsequent movement of the placement plate 21. At the same time, since the guide groove 11 is a through structure, when foreign matter appears inside the guide groove 11 during later use, it can also be convenient for the staff to clean the foreign matter inside the guide groove 11.

[0042] The working principle of the integrated steel casting mold provided by the utility model is as follows:

[0043] When the mold is used later, the top mold 4 can be placed inside the bottom frame 3. During this process, the connecting piece 51 can be smoothly sleeved on the support rod 5, and the limit cap 52 can be screwed on the outer wall of the support rod 5 to fix the bottom frame 3 and the top mold 4.

[0044] After the two are fixed, the molten steel required for pouring can be smoothly added into the top mold 4 through the filling port 41, and during the pouring process of the molten steel, the working motor 23 can smoothly drive the cam 222 on the outer wall to rotate through the rotating shaft 221, and the rotating cam 222 can smoothly abut against the rotating rod 214 inside the support frame. Since the rotating rod 214 is rotatably mounted inside the support frame, when the two abut against each other, the sliding friction of the contact between the two can be converted into rolling friction, so that the later rotation of the cam 222 can be smoother. Since the placement plate 21 is movably arranged on the bottom plate 1, and the cam 222 is an elliptical The circular roller can make the support plate 211 smoothly reciprocate with the telescopic rod 215 as the moving track during the contact between the elliptical roller and the rotating rod 214. The vibration generated during the reciprocating swing of the support plate 211 can vibrate the molten steel in the bottom frame 3 and the top mold 4 above the placement plate 21, exerting a force on the poured molten steel, thereby making the molten steel flow more smoothly inside the pouring trough 43, making the molten steel fill the pouring trough 43 more fully and evenly, reducing the phenomenon of incomplete elimination of bubbles in the corners of the top mold 4 during the pouring process, resulting in the phenomenon of incomplete pouring products, and also reducing the phenomenon of blockage of the molten steel during the pouring process;

[0045] And in the process of the connecting component 2 driving the placement plate 21 to swing back and forth, the air in the reciprocating swing process can smoothly pass through the first through groove 32 and the second through groove 42 into the bottom frame 3 and the top mold 4, thereby increasing the air circulation effect, thereby helping to improve the heat dissipation effect of the molten steel during the pouring process and reducing the cooling time.

[0046] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0047] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An integrated steel casting mold, characterized in that: include: A bottom plate (1), wherein a connection assembly (2) is provided on the top of the bottom plate (1), wherein the connection assembly (2) comprises a placement plate (21) and a support frame (22), wherein the placement plate (21) is arranged above the bottom plate (1), support plates (211) are provided on both sides of the bottom of the placement plate (21), and the bottom of the placement plate (21) is slidably connected to the top of the bottom plate (1); The support frames (22) are provided with two and symmetrically distributed on both sides of the placement bottom, a rotatably connected rotating shaft (221) is provided between the two support frames (22), a motor (23) is provided inside one side of the support frame (22), and the output end of the motor (23) is fixedly connected to the end corresponding to the rotating shaft (221), and fixedly connected cams (222) are provided on both sides of the outer wall of the rotating shaft (221), and the cams (222) are elliptical; A bottom frame (3) is provided on the top of the placement plate (21), a top mold (4) is inserted into the interior of the bottom frame (3) and connected via a connecting component, and a casting groove (43) is opened inside the top mold (4).

2. The one-piece steel casting mold according to claim 1, characterized in that: A fixedly connected convex rod (31) is provided at the center of the bottom frame (3), and a plurality of evenly distributed first through grooves (32) are provided at the inner bottom of the bottom frame (3), and the plurality of first through grooves (32) are staggeredly distributed.

3. The one-piece steel casting mold according to claim 1, characterized in that: A connected filling port (41) is provided at the center of the top of the top mold (4), and a plurality of evenly distributed second through grooves (42) are provided at the inner top of the top mold (4), and the plurality of second through grooves (42) are staggeredly distributed.

4. The one-piece steel casting mold according to claim 1, characterized in that: Both sides of the top of the placement plate (21) are provided with fixedly connected support rods (5), the outside of the support plate (211) is sleeved with a slidably connected connecting piece (51), the top of the connecting piece (51) is connected to the top of the top mold (4), and the top of the support rod (5) is sleeved with a threaded limiting cap (52).

5. The one-piece steel casting mold according to claim 1, characterized in that: A fixedly connected mounting frame (213) is provided at a position where the outer wall of the supporting plate (211) on the side close to the supporting frame (22) and the cam (222) are opposite, and a plurality of evenly distributed and rotatably connected rotating rods (214) are provided inside the mounting frame (213), and the outer wall of the rotating rod (214) abuts against and is slidably connected to the outer wall of the cam (222).

6. The one-piece steel casting mold according to claim 1, characterized in that: The outer walls of the two support plates (211) on opposite sides are both provided with symmetrically distributed telescopic rods (215); one end of the telescopic rod (215) away from the support plate (211) is connected to the bottom plate (1) via a support sheet; a spring (216) is sleeved on the outside of the telescopic rod (215), and the two ends of the spring (216) are respectively fixedly connected to the corresponding support sheet and the outer wall of the support plate (211).

7. The one-piece steel casting mold according to claim 1, characterized in that: Guide grooves (11) are provided on both sides of the bottom plate (1), symmetrically distributed protrusions (212) are provided inside the two guide grooves (11), and the tops of the protrusions (212) are fixedly connected to the bottoms of the corresponding support plates (211).

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