Hydraulic casting riser cutting device
By designing a hydraulic casting riser cutting device, real-time positioning and limiting of castings are achieved, solving the problems of low cutting efficiency and safety hazards in existing technologies, and improving cutting accuracy and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XUZHOU PEIWU MASCH CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-05-01
AI Technical Summary
In existing technologies, the cutting of risers in hydraulic castings relies on manual operation, resulting in low cutting efficiency, safety hazards, and difficulty in achieving precise cutting.
Design a hydraulic casting riser cutting device, including a cutting table, a support plate, a cutting mechanism, a limiting component, and a feeding component. The positioning plate, the limiting component, and the feeding component realize the real-time positioning and limiting of the casting, and avoid deviation during the automated cutting process.
It improves cutting precision and efficiency, ensures operator safety, reduces manual adjustment time, and lowers the risk of injury from metal shavings.
Smart Images

Figure CN224182170U_ABST
Abstract
Description
Hydraulic casting riser cutting device Technical Field
[0001] This utility model relates to the technical field of hydraulic casting processing, and in particular to a hydraulic casting riser cutting device. Background Technology
[0002] A riser is a redundant metal cavity added to a critical part of a casting to compensate for the solidification shrinkage of molten metal and prevent shrinkage cavities or porosity defects. Its core functions include two aspects: first, by storing high-temperature molten metal to continuously feed the casting, ensuring dynamic compensation for volume loss during solidification; second, during the pouring stage, it acts as a venting channel, effectively expelling gases from the mold cavity to suppress the formation of porosity defects. Therefore, precise cutting of risers is a core process in the post-processing of hydraulic castings, directly related to the casting's geometric accuracy and service performance.
[0003] In existing technologies, riser cutting mainly relies on manual operation. The specific process is as follows: the operator pushes the casting to be processed to the cutting station (usually using an abrasive wheel cutter or a flame cutter), manually adjusts and fixes the position of the casting, and then starts the cutting equipment to cut off the riser. After a single casting is completed, the loading and unloading process needs to be repeated to process the next casting.
[0004] However, during the cutting process, operators need to repeatedly adjust the position of the casting to ensure accurate cutting angle, which takes a long time and limits overall production capacity. In addition, operators need to be in close contact with high-speed rotating cutting tools, and flying metal fragments can easily cause personal injury accidents (such as burns, eye injuries or mechanical impact injuries). Summary of the Invention
[0005] This utility model aims to at least partially solve one of the technical problems in the related art.
[0006] Therefore, one objective of this utility model is to provide a hydraulic casting riser cutting device that can achieve real-time positioning and limiting of the casting during the riser cutting process, effectively avoid the problem of cutting deviation, improve cutting efficiency, and provide safety for operators.
[0007] To achieve the above objectives, the first aspect of this utility model provides a hydraulic casting riser cutting device, comprising a cutting table, a support plate, a cutting mechanism, a limiting component, and a feeding component. The upper surface of the cutting table is provided with two guide plates, and multiple hydraulic castings are disposed within the two guide plates. The support plate is disposed on the cutting table. A support shaft is provided on the side wall of the support plate, and a mounting plate is rotatably connected to the support shaft. The cutting mechanism is disposed on the mounting plate. A first driving member is provided on the support plate, and the output end of the first driving member is hinged to the mounting plate. The limiting component is disposed on the lower surface of the mounting plate. The feeding component is disposed on the cutting table and located on one side of the hydraulic castings.
[0008] In addition, the hydraulic casting riser cutting device proposed in the application may also have the following additional technical features:
[0009] Specifically, the limiting assembly includes a spring and a limiting plate, wherein the spring is disposed on the lower surface of the mounting plate; and the limiting plate is connected to the spring.
[0010] Specifically, the feeding assembly includes a second driving member and a pusher plate, wherein the second driving member is disposed on the cutting table; and the pusher plate is disposed at the output end of the second driving member.
[0011] Specifically, the upper surface of the cutting table is provided with a cutting groove, and one side wall of the cutting table is provided with a guide groove, which is connected to the cutting groove.
[0012] Specifically, the upper surface of the cutting table is provided with a positioning plate, which is positioned adjacent to the cutting groove.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] (1) The positioning plate can position the hydraulic casting, thereby locking the position of the hydraulic casting and improving the cutting accuracy;
[0015] (2) When the cutting mechanism cuts the hydraulic casting, the limiting component automatically limits the hydraulic casting, eliminating the need for manual pressing of the hydraulic casting, thus ensuring the safety of the operator and avoiding the problem of cutting deviation.
[0016] (3) The feeding component has the function of feeding the cut hydraulic castings and can collect and organize the hydraulic castings and the cut risers separately. This design effectively saves the time required for subsequent separation processes.
[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0018] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:
[0019] Figure 1 is a schematic diagram of the structure of a hydraulic casting riser cutting device according to an embodiment of the present invention;
[0020] Figure 2 is a schematic diagram of the structure of a hydraulic casting riser cutting device according to an embodiment of the present invention.
[0021] Figure 3 is a schematic diagram of the material feeding assembly in a hydraulic casting riser cutting device according to an embodiment of the present invention;
[0022] Figure 4 is a schematic diagram of the cutting groove and guide groove in a hydraulic casting riser cutting device according to an embodiment of the present invention.
[0023] As shown in the figure: 1. Cutting table; 2. Support plate; 3. Cutting mechanism; 4. Limiting component; 5. Unloading component; 6. Support shaft; 7. Mounting plate; 8. First driving component; 10. Guide plate; 11. Cutting groove; 12. Guide groove; 13. Positioning plate; 41. Spring; 42. Limiting plate; 51. Second driving component; 52. Push plate. Detailed Implementation
[0024] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. Rather, the embodiments of the present invention include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.
[0025] The hydraulic casting riser cutting device of this utility model embodiment will be described below with reference to the accompanying drawings.
[0026] As shown in Figures 1 to 4, the hydraulic casting riser cutting device of this utility model embodiment may include a cutting table 1, a support plate 2, a cutting mechanism 3, a limiting component 4, and a feeding component 5.
[0027] The upper surface of the cutting table 1 is provided with two guide plates 10, and multiple hydraulic castings are provided inside the two guide plates 10.
[0028] It should be noted that the distance between the two guide plates 10 is adjustable, and the two guide plates 10 are respectively attached to the hydraulic casting. The hydraulic casting can be guided by the two guide plates 10. See Figure 1. When the hydraulic casting on the left is pushed to the right, the hydraulic casting on the rightmost side will move to the bottom of the cutting mechanism 3.
[0029] The support plate 2 is set on the cutting table 1; the side wall of the support plate 2 is provided with a support shaft 6, and the mounting plate 7 is rotatably connected to the support shaft 6. The cutting mechanism 3 is set on the mounting plate 7.
[0030] It should be noted that the support plate 2 is a U-shaped plate. One end of the support plate 2 is fixed on the cutting table 1, and the other end of the support plate 2 is suspended in the air. The cutting mechanism 3 is installed inside the support plate 2 and is used to cut the riser.
[0031] The support plate 2 is provided with a first driving component 8, and the output end of the first driving component 8 is hinged to the mounting plate 7.
[0032] It should be noted that the first driving component 8 described in this embodiment can be a hydraulic rod. One end of the first driving component 8 is hinged to the support plate 2, and the other end is hinged to the mounting plate 7. The first driving component 8 can drive the mounting plate 7 to rotate around the support shaft 6 at a certain angle, thereby driving the cutting mechanism 3 to rotate at a certain angle.
[0033] The limiting component 4 is disposed on the lower surface of the mounting plate 7; the unloading component 5 is disposed on the cutting table 1, and the unloading component 5 is located on one side of the hydraulic casting.
[0034] In an embodiment of this utility model, when the riser of a hydraulic casting is cut, the limiting component 4 can press and limit the hydraulic casting to prevent it from shifting during the cutting process, thereby improving the cutting accuracy.
[0035] Furthermore, after the cutting is completed, the unloading assembly 5 can push the cut hydraulic casting off the cutting table 1 to facilitate the cutting of the riser of the next hydraulic casting.
[0036] In one embodiment of this utility model, as shown in FIG1, the limiting component 4 includes a spring 41 and a limiting plate 42, wherein the spring 41 is disposed on the lower surface of the mounting plate 7; the limiting plate 42 is connected to the spring 41.
[0037] It should be noted that when the cutting mechanism 3 cuts the hydraulic casting, the spring 41 is in a compressed state, and the mounting plate 7 is fitted against the upper surface of the hydraulic casting, thereby limiting the hydraulic casting.
[0038] In one embodiment of the present invention, as shown in Figures 2 and 3, the feeding assembly 5 includes a second driving member 51 and a pusher plate 52, wherein the second driving member 51 is disposed on the cutting table 1; and the pusher plate 52 is disposed at the output end of the second driving member 51.
[0039] It should be noted that the second driving component 51 is an electric push rod, and the push plate 52 is an arc-shaped plate. The second driving component 51 can drive the push plate 52 to move, and the push plate 52 can push out the hydraulic casting after cutting, so as to facilitate the cutting of the riser of the next hydraulic casting.
[0040] In one embodiment of this utility model, as shown in FIG4, the upper surface of the cutting table 1 is provided with a cutting groove 11, and a guide groove 12 is provided on one side wall of the cutting table 1 at an incline, and the guide groove 12 is connected to the cutting groove 11.
[0041] It should be noted that the direction of the guide groove 12 is opposite to the moving direction of the telescopic end of the second drive member 51. The guide groove 12 can guide the cut-off riser so that the riser and the hydraulic casting can be stored separately.
[0042] Furthermore, the size of the cutting groove 11 is larger than the size of the riser, so that the cut riser will fall directly into the cutting groove 11 and be discharged along the inclined guide groove 12.
[0043] In one embodiment of this utility model, as shown in FIG1, a positioning plate 13 is provided on the upper surface of the cutting table 1, and the positioning plate 13 is disposed near the cutting groove 11.
[0044] It should be noted that the positioning plate 13 is an L-shaped plate. The positioning plate 13 can be fixed to the cutting table 1 by bolts. The position of the positioning plate 13 is adjustable. The positioning plate 13 can position the hydraulic casting to be cut, ensuring that the position of the hydraulic casting is constant each time, thereby improving the cutting accuracy.
[0045] Specifically, when cutting the riser, personnel place multiple hydraulic castings to be cut on the cutting table 1 and push the leftmost hydraulic casting towards the cutting mechanism 3 until the rightmost hydraulic casting is in contact with the positioning plate 13. At this point, the first drive component 8 is activated, causing the mounting plate 7 to rotate around the support shaft 6 at a certain angle, and driving the cutting mechanism 3 to rotate downwards. Simultaneously, the limiting plate 42 first contacts the hydraulic casting and continuously compresses the spring 41, thereby limiting the hydraulic casting. When the cutting blade of the cutting mechanism 3 contacts the hydraulic casting, it can cut off the riser. The cut-off riser will fall into the cutting groove 11 and be discharged along the guide groove 12.
[0046] After the cutting is completed, the first drive component 8 drives the mounting plate 7 and the cutting mechanism 3 to reset. When the limit plate 42 separates from the hydraulic casting, the relevant personnel control the second drive component 51 to start. The second drive component 51 drives the push plate 52 to move so as to push the hydraulic casting with the riser cut off from the cutting table 1, thus completing the unloading process of the hydraulic casting.
[0047] In summary, the hydraulic casting riser cutting device of this utility model embodiment can realize real-time positioning and limiting of the casting during the riser cutting process, effectively avoid the problem of cutting deviation, improve cutting efficiency, and provide protection for the safety of operators.
[0048] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0049] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
Claims
1. A hydraulic casting riser cutting device, characterized in that, The device includes a cutting table, a support plate, a cutting mechanism, a limiting component, and a blanking component. The upper surface of the cutting table has two guide plates, each containing multiple hydraulic castings. The support plate is mounted on the cutting table. A support shaft is located on the side wall of the support plate, and a mounting plate is rotatably connected to the support shaft. The cutting mechanism is mounted on the mounting plate. A first driving component is located on the support plate, and its output end is hinged to the mounting plate. The limiting component is located on the lower surface of the mounting plate. The blanking component is located on the cutting table and situated on one side of the hydraulic castings.
2. The hydraulic casting riser cutting device according to claim 1, characterized in that, The limiting assembly includes a spring and a limiting plate, wherein the spring is disposed on the lower surface of the mounting plate; the limiting plate is connected to the spring.
3. The hydraulic casting riser cutting device according to claim 1, characterized in that, The feeding assembly includes a second driving member and a pusher plate, wherein the second driving member is disposed on the cutting table; and the pusher plate is disposed at the output end of the second driving member.
4. The hydraulic casting riser cutting device according to claim 1, characterized in that, The upper surface of the cutting table is provided with a cutting groove, and one side wall of the cutting table is provided with a guide groove, which is connected to the cutting groove.
5. The hydraulic casting riser cutting device according to claim 4, characterized in that, The upper surface of the cutting table is provided with a positioning plate, which is positioned adjacent to the cutting groove.