Pouring device for casting machining
By designing a casting pouring device for casting processing, and utilizing moving and auxiliary components to automatically clean residual materials in the feed hopper, the problem of difficult cleaning in traditional devices is solved, achieving a highly efficient casting pouring and cleaning process, and improving production efficiency and casting quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-08
- Publication Date
- 2026-04-03
AI Technical Summary
Traditional casting equipment suffers from low casting efficiency due to clumping in the conical funnel during the cleaning process, which affects casting quality and production efficiency.
A casting device for casting processing was designed. Through the cooperation of moving components and auxiliary components, the device uses components such as asynchronous motors, hydraulic cylinders and multi-stage electric push rods to automatically clean the feed hopper, clean up residual materials and collect them in a collection box to avoid residue affecting the next casting.
It improved the efficiency and quality of casting, ensured the continuous operation of the casting equipment, reduced the frequency and time of cleaning, and increased production efficiency.
Smart Images
Figure CN224073350U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of casting processing technology, specifically to a casting pouring device for casting processing. Background Technology
[0002] In the field of modern industrial manufacturing, castings, as basic components, are widely used in many industries such as automobiles, aerospace, and machinery manufacturing. In the manufacturing process, the pouring process is a key step that determines the quality and production efficiency of castings.
[0003] Traditional casting equipment involves introducing smelted liquid metal into a mold. This method was common in some early small foundries because it was relatively inexpensive and easy to operate.
[0004] However, the current casting equipment faces challenges in cleaning after casting. To facilitate the addition of materials, a conical funnel is used to assist in the operation. However, due to the limited size of the conical funnel, lumps are prone to form inside the small end after long-term use. Frequent cleaning affects the smoothness of casting and reduces casting efficiency. In view of this, we propose a casting device for casting processing. Utility Model Content
[0005] The purpose of this invention is to provide a casting device for casting processing to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A casting apparatus for casting processing includes a body, a door at the front end of the body, a fixed block fixedly installed at one end inside the body, a fixed mold fixedly installed on one side of the fixed block, a hydraulic cylinder fixed end fixedly installed at the other end inside the body, a movable block fixedly installed on the piston end of the hydraulic cylinder, a movable mold fixedly installed outside the movable block, and a movable assembly provided on the body, the movable assembly including:
[0008] A first asynchronous motor is fixedly installed on the top of the fixed block, and a rotating shaft is fixedly installed on the output end of the first asynchronous motor. The rotating shaft is rotatably installed inside the top of the fixed block.
[0009] The feed hopper has a rotating shaft externally fixedly installed at the large end of the feed hopper, and a baffle is fixedly installed on the outer wall of the top of the fixed block.
[0010] An L-shaped frame is fixedly connected to the top of the machine body at one end, and an electric cylinder is fixedly installed at the other end of the L-shaped frame. An extrusion column is fixedly installed at the piston end of the electric cylinder, and a collection box is snapped into the end of the fixed block away from the fixed mold.
[0011] Preferably, the projections of the fixed mold and the movable mold in the left-right direction of the machine body coincide, and both the fixed mold and the movable mold are provided with casting forming grooves.
[0012] Preferably, when the feed hopper is in a horizontal position and its small end is directly below the large end, the small end of the feed hopper fits against the top of the fixed mold and the moving mold, thereby better processing the casting.
[0013] Preferably, when the feed hopper is in a horizontal position and its small end is directly above the large end, the large end of the feed hopper is attached to the top of the baffle, and the extrusion column is directly above the small end of the feed hopper, thereby better cleaning up material residue.
[0014] Preferably, the collection box is provided with an auxiliary component, the auxiliary component including a side plate. The side plate is fixedly installed on the outer wall of the collection box. A second asynchronous motor is fixedly installed at the bottom of the side plate. One end of a rotating bar is fixedly installed on the top output shaft of the second asynchronous motor. A servo motor is fixedly installed at the bottom of the other end of the rotating bar. The top output shaft of the servo motor is fixedly connected to the bottom fixed end of a multi-stage electric push rod.
[0015] Preferably, a scraper is fixedly installed on the top of the piston end of the multi-stage electric push rod, and the scraper slides against the arc-shaped inner wall of the feed hopper.
[0016] Preferably, the scraper is provided in multiple sets to better clean up material residue.
[0017] Compared with the prior art, the present invention provides a casting device for casting processing, which has the following beneficial effects:
[0018] 1. This casting equipment, designed for casting processing, improves casting efficiency by incorporating a moving component that works with the machine body, door, fixed block, hydraulic cylinder, and moving block to ensure the fixed mold fits against the moving mold. The first asynchronous motor is activated, causing the shaft to rotate and the small end of the feed hopper to fit against the top slot of the fixed and moving molds. After material is poured from the outside for processing and cooling, the formed casting is removed. The first asynchronous motor is then reversed, causing the large end of the feed hopper to fit against the baffle. The electric cylinder on the L-shaped frame is activated, causing the extrusion column to move downwards to clean up any solidified residual material, which falls into the collection box. This convenient cleaning method further enhances casting efficiency.
[0019] 2. In order to improve the casting efficiency, the casting device is equipped with auxiliary components. After casting, the second asynchronous motor on the side plate is started, which causes the rotating bar to drive the servo motor to rotate and move to the underside of the extrusion column. Then, the first asynchronous motor is started to make the large end of the feed hopper fit against the baffle. Then, the multi-stage electric push rod is started to make the scraper fit against the arc-shaped inner wall of the feed hopper. Then, the servo motor is started to make the scraper rotate to clean the residual material inside the feed hopper, so as to avoid the material residue affecting the next casting, thereby improving the casting efficiency. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a partial structural schematic diagram from another perspective of the present invention;
[0022] Figure 3 This is an exploded cross-sectional view of part of the structure of this utility model;
[0023] Figure 4 This utility model Figure 3 Enlarged structural diagram of region A in the middle;
[0024] Figure 5 This is a cross-sectional view of part of the structure of this utility model.
[0025] In the diagram: 1. Machine body; 2. Machine door; 3. Fixed block; 4. Fixed mold; 5. Hydraulic cylinder; 6. Moving block; 7. Moving mold; 8. Moving component; 81. First asynchronous motor; 82. Rotating shaft; 83. Feed hopper; 84. Baffle; 85. L-shaped frame; 86. Electric cylinder; 87. Extrusion column; 88. Collection box; 9. Auxiliary component; 91. Side plate; 92. Second asynchronous motor; 93. Rotating bar; 94. Servo motor; 95. Multi-stage electric push rod; 96. Scraper. Detailed Implementation
[0026] 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.
[0027] In this application, the term "above" indicates the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. It is primarily used to better describe this application and its embodiments, and is not intended to limit the indicated device, element, or component to having a specific orientation, or to construct and operate in a specific orientation. Furthermore, the term "above" may also be used in certain circumstances to indicate a dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application according to the specific circumstances.
[0028] Please see Figure 1 - Figure 5 This utility model provides a technical solution:
[0029] A casting device for casting processing includes a body 1, a door 2 at the front end of the body 1, a fixed block 3 fixedly installed at one end inside the body 1, a fixed mold 4 fixedly installed on one side of the fixed block 3, a fixed end of a hydraulic cylinder 5 fixedly installed at the other end inside the body 1, a movable block 6 fixedly installed at the piston end of the hydraulic cylinder 5, and a movable mold 7 fixedly installed outside the movable block 6. In addition, the projections of the fixed mold 4 and the movable mold 7 in the left-right direction of the body 1 coincide, and both the fixed mold 4 and the movable mold 7 are provided with casting forming grooves.
[0030] When the mold closing procedure of the casting device is started, the machine body 1, as the load-bearing structure of the entire device, provides a stable installation foundation for each component. At this time, the hydraulic cylinder 5 starts to work. The piston end of the hydraulic cylinder 5 pushes the moving block 6 connected to it to move. The linear motion of the moving block 6 drives the moving mold 7 to move towards the fixed mold 4. As the moving mold 7 gradually approaches the fixed mold 4 until the two are tightly fitted, the thrust and stroke of the hydraulic cylinder 5 need to be controlled to ensure that the casting forming grooves on the fixed mold 4 and the moving mold 7 can be accurately aligned. Once the alignment is completed, a complete and closed casting forming space is formed, which is ready for the subsequent casting process.
[0031] In one embodiment of this utility model, a moving component 8 is provided on the machine body 1. The moving component 8 includes a first asynchronous motor 81. The first asynchronous motor 81 is fixedly installed on the top of the fixed block 3. A rotating shaft 82 is fixedly installed on the output end of the first asynchronous motor 81. The rotating shaft 82 is rotatably installed inside the top of the fixed block 3. The outside of the rotating shaft 82 is fixedly installed on the large end of the feed hopper 83. In addition, when the feed hopper 83 is in a horizontal state and its small end is directly below the large end, the small end of the feed hopper 83 is in contact with the top of the fixed mold 4 and the moving mold 7, thereby better... The machine is used for machining castings. A baffle 84 is fixedly installed on the outer wall of the top of the fixed block 3. One end of the L-shaped frame 85 is fixedly connected to the top of the machine body 1. An electric cylinder 86 is fixedly installed on the other end of the L-shaped frame 85. An extrusion column 87 is fixedly installed on the piston end of the electric cylinder 86. In addition, when the feed hopper 83 is in a horizontal state and its small end is directly above the large end, the large end of the feed hopper 83 is attached to the top of the baffle 84, and the extrusion column 87 is directly above the small end of the feed hopper 83, so as to better clean up material residue. A collection box 88 is snapped onto the end of the fixed block 3 away from the fixed mold 4.
[0032] In this embodiment, after mold closing is completed, the first asynchronous motor 81 is started, and the rotation of the output shaft can be stably transmitted to the rotating shaft 82. Since the rotating shaft 82 is fixed to the large end of the feeding hopper 83, the feeding hopper 83 will rotate around the top of the fixed block 3 as the rotating shaft 82 rotates. During the rotation, by controlling the rotation angle of the first asynchronous motor 81, when the feeding hopper 83 rotates to a specific position, that is, when it is horizontal and the small end is directly below the large end, the small end of the feeding hopper 83 is just tightly attached to the fixed block 3. At the top through-slots of mold 4 and movable mold 7, external casting material can be poured in through the large end of feed hopper 83. Using gravity, the material flows down the inclined inner wall of feed hopper 83 from its small end into the forming groove of fixed mold 4 and movable mold 7, thus beginning the casting process. After a period of processing, once the casting has cooled and solidified in the forming groove, machine door 2 is opened, and the formed casting is manually or automatically removed from fixed mold 4 and movable mold 7 by a robotic arm. Subsequently, to clean the residual material in feed hopper 83... The first asynchronous motor 81 needs to be reversed. At this time, the rotation direction of the first asynchronous motor 81 changes, driving the rotating shaft 82 and the feed hopper 83 to rotate in the opposite direction. When the feed hopper 83 rotates back to a horizontal position, and the small end is directly above the large end, the large end of the feed hopper 83 can fit against the baffle 84. The baffle 84 serves to limit and support the feed hopper 83. Next, the electric cylinder 86 on the L-shaped frame 85 is activated. It drives the lead screw and nut mechanism via an internal motor, causing the piston end to move up and down. The piston end is connected to the extrusion column 87. As the piston end moves downward, the extrusion column 87 gradually approaches the small end of the feed hopper 83. Since some solidified material may remain at the small end of the feed hopper 83 during the previous pouring process, the downward extrusion action of the extrusion column 87 can squeeze out and clean these residual materials so that they fall off. The fallen residual materials fall directly into the collection box 88, which is convenient for subsequent unified cleaning and recycling. This effectively avoids the interference of residual materials with subsequent pouring work and improves the working efficiency of the pouring device and the quality of the castings.
[0033] In one embodiment of this utility model, an auxiliary component 9 is provided on the collection box 88. The auxiliary component 9 includes a side plate 91. The side plate 91 is fixedly installed on the outer wall of the collection box 88. A second asynchronous motor 92 is fixedly installed at the bottom of the side plate 91. One end of a rotating bar 93 is fixedly installed on the top output shaft of the second asynchronous motor 92. A servo motor 94 is fixedly installed at the bottom of the other end of the rotating bar 93. The top output shaft of the servo motor 94 is fixedly connected to the bottom fixed end of a multi-stage electric push rod 95. In addition, a scraper 96 is fixedly installed on the top of the piston end of the multi-stage electric push rod 95. The scraper 96 slides against the arc-shaped inner wall of the feed hopper 83. Furthermore, multiple sets of scrapers 96 are provided to better clean up material residue.
[0034] In this embodiment, after the casting is completed and the moving component 8 has finished cleaning the residual material, the auxiliary component 9 enters its working stage. First, the second asynchronous motor 92 on the side plate 91 is started. The rotation of its output shaft drives the rotating bar 93 to move in a circular motion around the motor axis. A servo motor 94 is installed at the bottom of the other end of the rotating bar 93. As the rotating bar 93 rotates, the servo motor 94 also moves. During this process, by controlling the rotation angle and time of the second asynchronous motor 92, the servo motor 94 is rotated to be directly below the extrusion column 87. After the servo motor 94 is positioned, the multi-stage electric push rod 95 is started. As the piston end of the multi-stage electric push rod 95 moves upward, the scraper 96 gradually approaches the arc-shaped inner wall of the feed hopper 83. During this process, the extension length of the multi-stage electric push rod 95 is controlled to ensure that the scraper 96 can closely fit the arc of the feed hopper 83. The scraper 96 adheres to the arc-shaped inner wall of the feed hopper 83 without causing excessive compression or damage. When the scraper 96 is in contact with the arc-shaped inner wall of the feed hopper 83, the servo motor 94 is activated. Its top output shaft drives the multi-stage electric push rod 95 and the scraper 96 to rotate together. During the rotation, multiple sets of scraper 96 can simultaneously clean the arc-shaped inner wall of the feed hopper 83 to ensure that the residual material on the inner wall of the feed hopper 83 can be effectively scraped off without scratching the inner wall of the feed hopper 83. During the cleaning process of the scraper 96, the scraped material will fall down along the inner wall of the feed hopper 83, and some may fall directly into the collection box 88. It is worth noting that an air gun is needed to blow away and clean the residual debris on the outside of the servo motor 94 and the multi-stage electric push rod 95. In this way, it is possible to effectively prevent material residue inside the feed hopper 83 and prevent it from affecting the next pouring, thereby improving the working efficiency of the entire pouring device.
[0035] All electrical components mentioned in this application are electrically connected to the controller and 220V AC mains power. The controller is a conventional and known device that can control the hydraulic cylinder 5, the first asynchronous motor 81, the electric cylinder 86, the second asynchronous motor 92, the servo motor 94, and the multi-stage electric push rod 95. All standard parts used in this application can be purchased from the market. The specific connection methods of each part are all conventional methods such as riveting and welding that are mature in the prior art. The machinery, parts, and equipment are all conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, and will not be described in detail here.
[0036] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A casting device for casting processing, comprising a body (1), wherein a door (2) is provided at the front end of the body (1), a fixing block (3) is fixedly installed at one end inside the body (1), a fixing mold (4) is fixedly installed on one side of the fixing block (3), a hydraulic cylinder (5) fixing end is fixedly installed at the other end inside the body (1), a moving block (6) is fixedly installed at the piston end of the hydraulic cylinder (5), and a moving mold (7) is fixedly installed on the outside of the moving block (6), characterized in that: The machine body (1) is provided with a moving assembly (8), the moving assembly (8) comprises: A first asynchronous motor (81), the first asynchronous motor (81) is fixedly installed on the top of the fixed block (3), and a rotating shaft (82) is fixedly installed at the output end of the first asynchronous motor (81); the rotating shaft (82) is rotatably installed in the inner top of the fixed block (3); A feeding hopper (83), the rotating shaft (82) is fixedly installed at the large end of the feeding hopper (83), and a baffle (84) is fixedly installed on the outer wall of the top of the fixed block (3); An L-shaped frame (85), one end of the L-shaped frame (85) is fixedly connected to the top of the machine body (1), an electric cylinder (86) is fixedly installed at the other end of the L-shaped frame (85), an extrusion column (87) is fixedly installed at the piston end of the electric cylinder (86), and a collecting box (88) is clamped at the end of the fixed block (3) away from the fixed mold (4).
2. The casting processing pouring apparatus according to claim 1, characterized by: The projections of the fixed mold (4) and the moving mold (7) in the left-right direction of the machine body (1) coincide, and the fixed mold (4) and the moving mold (7) are both provided with a casting forming groove.
3. The casting processing pouring apparatus according to claim 1, characterized by: When the feeding hopper (83) is in a horizontal state and the small end is located directly below the large end, the small end of the feeding hopper (83) is attached to the top of the fixed mold (4) and the moving mold (7).
4. The casting processing pouring apparatus according to claim 1, characterized by: When the feeding hopper (83) is in a horizontal state and the small end is located directly above the large end, the large end of the feeding hopper (83) is attached to the top of the baffle (84), and the extrusion column (87) is located directly above the small end of the feeding hopper (83).
5. A pouring apparatus for processing a casting according to claim 4, characterized in that: The collecting box (88) is provided with an auxiliary assembly (9), the auxiliary assembly (9) comprises a side plate (91), the side plate (91) is fixedly installed on the outer wall of the collecting box (88), a second asynchronous motor (92) is fixedly installed at the bottom of the side plate (91), a rotating bar (93) is fixedly installed at one end of the top output shaft of the second asynchronous motor (92), a servo motor (94) is fixedly installed at the other end of the rotating bar (93), and a multi-stage electric push rod (95) is fixedly connected to the bottom fixed end of the top output shaft of the servo motor (94).
6. A pouring apparatus for processing a casting according to claim 5, characterized in that: The multi-stage electric push rod (95) is provided with a plurality of groups of scraping strips (96) fixedly installed at the top of the piston end.
7. A pouring apparatus for processing a casting according to claim 6, characterized in that: The scraping strips (96) are provided with a plurality of groups.