Die casting cleaning device and cleaning method

Abstract

The invention provides a die casting cleaning device and method, relates to the technical field of die casting cleaning, and aims to improve the production takt of die castings. The die casting cleaning device comprises a machine body, a workbench, an edge cutting mechanism and a shearing mechanism. The workbench is movably connected with the machine body, and the workbench is provided with a material receiving position and an edge cutting position. The trimming mechanism is used for cutting slag ladles and material cakes of the die castings and comprises an upper die assembly and a lower die assembly, the upper die assembly is movably connected with the machine body, and the lower die assembly is arranged on the workbench. The shearing mechanism is connected with the lower die assembly and used for shearing the cinder ladles. At the material receiving position, the lower die assembly is used for receiving the die castings. And at the edge cutting position, the upper die assembly is opposite to the lower die assembly. Therefore, the problem of slag ladle clamping stagnation can be solved, and the production takt and the production efficiency of die castings can be improved. And meanwhile, the size of the die casting cleaning device can be reduced, so that the die casting cleaning device can be suitable for more occasions.

Description

Technical Field

[0001] The present application relates to the technical field of die casting cleaning, and in particular to a die casting cleaning device and a cleaning method. Background Art

[0002] Since the product volume of the one-piece die casting is relatively large, the slag bag during the molding of the one-piece die casting is all around the die casting, and the slag bag is relatively large. In the related art, the one-piece die casting is cleaned by a die casting cleaning device. Since the volume of the slag bag is relatively large, the slag bag may be stuck when cleaning, thereby affecting the production rhythm of the die casting. Summary of the invention

[0003] In order to solve the above technical problems, the present application provides a die casting cleaning device and a cleaning method for improving the production rhythm of die castings.

[0004] In a first aspect, an embodiment of the present application provides a die-casting cleaning device, which includes: a machine body, a workbench, a trimming mechanism and a shearing mechanism. The workbench is movably connected to the machine body, and the workbench has a material receiving position and a trimming position. The trimming mechanism is used to cut off the slag bag and material cake of the die-casting, and the trimming mechanism includes an upper mold assembly and a lower mold assembly, the upper mold assembly is movably connected to the machine body, and the lower mold assembly is arranged on the workbench. The shearing mechanism is connected to the lower mold assembly and is used to shear the slag bag. Among them, at the material receiving position, the lower mold assembly is used to receive the die-casting. At the trimming position, the upper mold assembly is directly opposite to the lower mold assembly.

[0005] According to the die casting cleaning device of the embodiment of the present application, by making the workbench movably connected to the machine body, and providing a trimming mechanism for cutting off the slag bag and material cake of the die casting, the lower mold assembly of the trimming mechanism is connected to the workbench, and the shearing mechanism is connected to the lower mold assembly, the slag bag can be sheared by the shearing mechanism first, and then the die casting can be cut by the upper mold assembly and the lower mold assembly, so that the problem of slag bag jamming can be solved, which is beneficial to improving the production rhythm and production efficiency of the die casting. At the same time, the volume of the die casting cleaning device can also be reduced, so that the die casting cleaning device can be applied to more occasions. In addition, the workbench allows the die casting to be sheared by the shearing mechanism in the process of changing from the material receiving position to the trimming position, which is beneficial to improving the shearing efficiency of the die casting.

[0006] In one possible implementation, the lower mold assembly includes a lower mold and a lower mold frame, the lower mold is connected to the lower mold frame, and the orthographic projection of the lower mold on the plane where the lower mold frame is located is located in the lower mold frame, and the shearing mechanism is arranged on the lower mold frame and located at the outer periphery of the lower mold.

[0007] In one possible implementation, the shearing mechanism is rotatably disposed on the lower mold frame. In the material receiving position, the shearing mechanism rotates to the surface of the lower mold frame facing the upper mold assembly; in the trimming position, the shearing mechanism is opposite to the outer peripheral wall of the lower mold frame.

[0008] In one possible implementation, the die-casting cleaning device also includes a grabbing mechanism, which is used to grab the material cake; the upper mold assembly also includes an upper mold and an upper mold frame, the upper mold is connected to the upper mold frame, the upper mold frame is movably connected to the machine body, the upper mold has a first through hole, the upper mold frame has a second through hole, the first through hole is opposite to the second through hole, the grabbing mechanism is movably connected to the upper mold frame, and the first through hole and the second through hole are penetrated.

[0009] In one possible implementation, the grabbing mechanism includes a driving member and a hook claw, the hook claw is penetrated by a first through hole and a second through hole, the driving member is connected to the upper mold frame, and is used to drive the hook claw to move toward or away from the lower mold assembly.

[0010] In a possible implementation, the die casting cleaning device further includes a material frame, which is disposed on one side of the upper die assembly and is used to receive the material cake captured by the capturing mechanism.

[0011] In one possible implementation, the die-casting cleaning device also includes a slag bag recovery assembly, which includes a slide plate, a waste conveyor belt and a recovery frame. One end of the slide plate is arranged on the outer periphery of the lower mold assembly, and the other end is connected to the waste conveyor belt. The waste conveyor belt is connected to the recovery frame, and the recovery frame is used to receive the slag bag.

[0012] In the second aspect, the present application provides a cleaning method for a die-casting cleaning device, which is applied to the above-mentioned die-casting cleaning device, and the cleaning method includes the following steps: judging whether the workbench moves to the material receiving position; if the workbench moves to the material receiving position, placing the die-casting on the lower mold assembly; judging whether the die-casting is placed in place; if the die-casting is placed in place, controlling the shearing mechanism to shear the slag bag; judging whether the workbench moves to the trimming position; if the workbench moves to the trimming position, controlling the upper mold assembly and the lower mold assembly to close the mold.

[0013] According to the cleaning method of the die casting cleaning device of the embodiment of the present application, the die casting cleaning device can start trimming work immediately after receiving the die casting, which is conducive to improving the cleaning efficiency of the die casting cleaning device. At the same time, it can also avoid the problem of slag bag jamming, which is conducive to improving the production rhythm of die castings.

[0014] In a possible implementation, if the die-casting is placed in place, the shearing mechanism is controlled to shear the die-casting, and at the same time, the workbench is controlled to move from the material receiving position to the edge trimming position.

[0015] In one possible implementation, the die-casting cleaning device also includes a grabbing mechanism and a material frame, the upper mold assembly also includes an upper mold and an upper mold frame, the upper mold is connected to the upper mold frame, the upper mold has a first through hole, the upper mold frame has a second through hole, the first through hole is directly opposite to the second through hole, the grabbing mechanism is penetrated by the first through hole and the second through hole, and is used to grab the material cake, and the material frame is used to receive the material cake grabbed by the grabbing mechanism; the cleaning method also includes the following steps: after the upper mold assembly and the lower mold assembly are closed, the grabbing mechanism is controlled to grab the material cake; the upper mold assembly and the lower mold assembly are controlled to open the mold to determine whether the upper mold assembly runs to the feeding position; if the upper mold assembly runs to the feeding position, the grabbing mechanism is controlled to feed the material cake into the material frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the related technologies, the drawings required for use in the embodiments or the related technical descriptions are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0018] Figure 1 A schematic diagram of switching between a material receiving position and a trimming position of a die casting cleaning device provided in some embodiments of the present application;

[0019] Figure 2 A schematic diagram of a die casting cleaning device in a trimming position provided in some embodiments of the present application;

[0020] Figure 3 A top view of the switching between the material receiving position and the trimming position of the die casting cleaning device provided in some embodiments of the present application;

[0021] Figure 4 A top view of a die casting cleaning device in a trimming position provided in some embodiments of the present application;

[0022] Figure 5 A schematic diagram of a die casting cleaning device provided in some embodiments of the present application in a material receiving position;

[0023] Figure 6 A flow chart of a cleaning method for a die casting cleaning device provided in some embodiments of the present application.

[0024] Reference numerals:

[0025] 100. Die casting cleaning device; 200. Die casting;

[0026] 1. Body;

[0027] 2. Workbench;

[0028] 3. trimming mechanism; 31. upper die assembly; 311. upper die; 312. upper die frame; 32. lower die assembly; 321. lower die; 322. lower die frame;

[0029] 4. Shearing mechanism;

[0030] 5. Grasping mechanism;

[0031] 6. Slag bag recovery assembly; 61. Slide plate; 62. Waste conveyor belt; 63. Recovery frame. DETAILED DESCRIPTION

[0032] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the scheme of the present application will be further described below. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0033] In the description of the embodiments of the present application, it should be understood that the terms "upper", "lower", "front", "back", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0034] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. Among them, "fixed connection" means that the two are connected to each other and the relative position relationship after the connection remains unchanged. In addition, the directional terms mentioned in the embodiments of the present application, such as "inside", "outside", etc., are only references to the directions of the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present application, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0035] In the description of the embodiments of the present application, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0036] The present application provides a die casting cleaning device and a cleaning method.

[0037] The die casting cleaning device provided in this application is described below.

[0038] See also Figure 1-Figure 5 , Figure 1 A schematic diagram of switching between a receiving position and a trimming position of a die casting cleaning device provided in some embodiments of the present application, Figure 2 A schematic diagram of a die casting cleaning device in a trimming position provided in some embodiments of the present application, Figure 3 A top view of the switching between the material receiving position and the trimming position of the die casting cleaning device provided in some embodiments of the present application, Figure 4 A top view of a die casting cleaning device in a trimming position provided in some embodiments of the present application, Figure 5 A schematic diagram of a die casting cleaning device provided in some embodiments of the present application at a material receiving position.

[0039] The die casting cleaning device 100 may include a machine body 1 , a workbench 2 , a trimming mechanism 3 and a shearing mechanism 4 .

[0040] The workbench 2 is movably connected to the machine body 1. The workbench 2 may have a material receiving position and a trimming position. Specifically, the movement of the workbench 2 relative to the machine body 1 may be by sliding, rotating, etc. The workbench 2 may move between the material receiving position and the trimming position. For example, Figure 1 and Figure 3 As shown, when the workbench 2 is at the material receiving position, it is located outside the machine body 1, that is, Figure 1 and Figure 3 When the workbench 2 is in the trimming position, it is located inside the machine body 1, that is, Figure 1 and Figure 3When the workbench 2 moves from the material receiving position to the trimming position, the workbench 2 can move from position A to position B in the direction indicated by the arrow, that is, it can move from the outside of the machine body 1 to the inside of the machine body 1. This is beneficial to reducing the volume of the die casting cleaning device 100.

[0041] Exemplarily, the workbench 2 can be connected to the body 1 by means of a slide rail, a rotating shaft, etc., so that the workbench 2 can move relative to the body 1.

[0042] The trimming mechanism 3 can be used to trim the slag bag and the material cake of the die casting 200. The trimming mechanism 3 can include an upper mold assembly 31 and a lower mold assembly 32. Specifically, when the upper mold assembly 31 and the lower mold assembly 32 are molded together, the slag bag and the material cake of the die casting 200 can be trimmed. After the trimming is completed, the upper mold assembly 31 and the lower mold assembly 32 are opened, so that the die casting 200 after the trimming can be taken out.

[0043] Therefore, by providing the trimming mechanism 3 , the waste of the die casting 200 can be removed efficiently, and less burrs remain after the waste is removed, which is beneficial to improving the production cycle of the die casting 200 .

[0044] The upper mold assembly 31 is movably connected to the machine body 1. Specifically, the upper mold assembly 31 can move toward or away from the lower mold assembly 32. Exemplarily, the upper mold assembly 31 can be connected to the machine body 1 by means of a hydraulic rod, a rack, or the like.

[0045] The lower die assembly 32 can be arranged on the workbench 2. Thus, the lower die assembly 32 can move along with the workbench 2, so as to move between the material receiving position and the trimming position.

[0046] It should be noted that the upper die assembly 31 and the machine body 1 can be detachably connected, and the lower die assembly 32 and the workbench 2 can also be detachably connected. The detachable connection can be achieved by fasteners, clamping, etc. Thus, it is convenient to replace and repair the upper die assembly 31 and the lower die assembly 32, which is conducive to improving the maintainability of the die casting cleaning device 100. At the same time, it is also convenient to clean different die castings 200, which is conducive to improving the versatility of the die casting cleaning device 100.

[0047] The shearing mechanism 4 is connected to the lower die assembly 32 and can be used to shear the slag bag. Therefore, when the die casting 200 is placed on the lower die assembly 32, the slag bag can be directly sheared by the shearing mechanism 4, so that the large slag bag can be sheared into small slag bags, and the small slag bags are easier to discharge than the large slag bags, which is conducive to solving the problem of slag bag jamming, and further conducive to improving the production rhythm and production efficiency of the die casting 200.

[0048] It should be noted that the shearing mechanism 4 and the lower die assembly 32 may be fixedly connected or detachably connected.

[0049] At the receiving position, the lower die assembly 32 can be used to receive the die casting 200. The die casting 200 can be placed on the lower die assembly 32 by a robot, which is conducive to improving the intelligent production and production efficiency of the die casting 200. The die casting 200 can also be placed on the lower die assembly 32 manually, which is not limited in this application.

[0050] like Figure 2 and Figure 4 As shown, in the trimming position, the upper die assembly 31 can be directly opposite to the lower die assembly 32. Specifically, when the workbench 2 is in the trimming position, the orthographic projection of the upper die assembly 31 on the workbench 2 can overlap with the lower die assembly 32, so that the upper die assembly 31 and the lower die assembly 32 can be molded together to cut off the slag bag and the material cake of the die casting 200.

[0051] According to the die casting cleaning device 100 of the embodiment of the present application, by making the workbench 2 movably connected to the machine body 1, and providing a trimming mechanism 3 for cutting off the slag bag and material cake of the die casting 200, the lower mold assembly 32 of the trimming mechanism 3 is connected to the workbench 2, and the shearing mechanism 4 is connected to the lower mold assembly 32, then the slag bag can be sheared by the shearing mechanism 4 first, and then the die casting 200 is cut by the upper mold assembly 31 and the lower mold assembly 32, so that the problem of slag bag jamming can be solved, which is conducive to improving the production rhythm and production efficiency of the die casting 200. At the same time, the volume of the die casting cleaning device 100 can also be reduced, so that the die casting cleaning device 100 can be applied to more occasions. In addition, the workbench 2 allows the die casting 200 to be sheared by the shearing mechanism 4 in the process of changing from the material receiving position to the trimming position, which is conducive to improving the shearing efficiency of the die casting 200.

[0052] Please continue reading Figure 1-Figure 5 In some embodiments, the lower mold assembly 32 may further include a lower mold 321 and a lower mold frame 322. The lower mold 321 and the lower mold frame 322 are both connected to the workbench 2. The lower mold 321 is connected to the lower mold frame 322, and the orthographic projection of the lower mold 321 on the plane where the lower mold frame 322 is located is located in the lower mold frame 322, then the size of the lower mold frame 322 is larger than the size of the lower mold 321.

[0053] The shearing mechanism 4 is disposed on the lower die frame 322 and is located at the outer periphery of the lower die 321. Specifically, the orthographic projection of the shearing mechanism 4 on the lower die frame 322 does not overlap with the lower die 321 and is located at the outer side of the lower die 321.

[0054] Thus, the shearing mechanism 4 can be prevented from affecting the clamping of the lower die assembly 32 and the upper die assembly 31 , thereby facilitating the improvement of the reliability of the operation of the die casting cleaning device 100 .

[0055] For example, there may be multiple shearing mechanisms 4, and multiple shearing mechanisms 4 may be arranged at intervals in the circumferential direction of the lower die 321. Thus, the die casting 200 may be sheared from multiple angles, which is beneficial to improving the production efficiency of the die casting 200.

[0056] As another example, the shearing mechanism 4 can also be movably disposed on the lower die frame 322 , for example, by a slide rail, a worm gear, etc. Thus, the shearing mechanism 4 can be controlled to move to a position where shearing is required, thereby facilitating improving the production efficiency of the die casting 200 .

[0057] Exemplarily, the shearing mechanism 4 may be a hydraulic shear, which can be driven by hydraulic pressure, has stable and reliable operation, and the hydraulic oil can be recycled, which is beneficial to saving energy and reducing production costs.

[0058] Please continue reading Figure 1-Figure 5 In some embodiments, the shearing mechanism 4 is rotatably disposed on the lower die frame 322. In the material receiving position, the shearing mechanism 4 rotates to the surface of the lower die frame 322 facing the upper die assembly 31. In the trimming position, the shearing mechanism 4 is opposite to the outer peripheral wall of the lower die frame 322. Specifically, in the material receiving position, since the die casting 200 is located on the surface of the lower die frame 322 facing the upper die assembly 31, the shearing mechanism 4 rotates to the surface of the lower die frame 322 facing the upper die assembly 31, and the shearing mechanism 4 can contact the die casting 200, so that the slag bag of the die casting 200 can be sheared. In the trimming position, since the upper die assembly 31 and the lower die assembly 32 need to be closed, the shearing mechanism 4 can be rotated to the outside of the lower die frame 322, so as to avoid affecting the closing of the upper die assembly 31 and the lower die assembly 32, which is beneficial to improve the reliability and safety of the operation of the die casting cleaning device 100.

[0059] Please continue reading Figure 1-Figure 5 In some embodiments, the die casting cleaning device 100 may further include a gripping mechanism 5. The upper die assembly 31 may include an upper die 311 and an upper die frame 312. The upper die 311 is connected to the upper die frame 312. The upper die frame 312 is movably connected to the machine body 1. Specifically, the upper die frame 312 is connected to the machine body 1 and can move relative to the machine body 1, thereby driving the upper die 311 to move toward or away from the lower die assembly 32.

[0060] The upper mold 311 may have a first through hole, and the upper mold frame 312 may have a second through hole. The first through hole is directly opposite to the second through hole. The grabbing mechanism 5 may be used to grab the material cake. The grabbing mechanism 5 is movably connected to the upper mold frame 312, and may be penetrated by the first through hole and the second through hole. Specifically, the upper mold frame 312 may be located on a side of the upper mold 311 away from the lower mold assembly 32, and the grabbing mechanism 5 may be penetrated by the first through hole and the second through hole, and may also be retracted from the first through hole and the second through hole.

[0061] Thus, the grabbing mechanism 5 can grab the material cake through the first through hole and the second through hole when in use. The grabbing mechanism 5 can be retracted to the upper mold frame 312 when not in use, so as to avoid affecting the clamping of the upper mold assembly 31 and the lower mold assembly 32, which is conducive to ensuring the reliability of the die casting cleaning device 100. In addition, due to the intermediate feeding method of the one-piece die casting 200, the middle part is the gate, which can be cut off as a whole, and the first through hole and the second through hole can save the material of the upper mold assembly 31, which is conducive to reducing the manufacturing cost of the die casting cleaning device 100.

[0062] Please continue reading Figure 1-Figure 5 In some embodiments, the grabbing mechanism 5 may further include a driving member and a hook. The hook is provided with a first through hole and a second through hole. The driving member is connected to the upper mold frame 312, and may be used to drive the hook to move in a direction close to or away from the lower mold assembly 32. The hook may be a retractable member. Thus, the driving member may drive the hook to move in a direction close to the lower mold assembly 32, so that the hook may grab the material cake. When the grabbing is completed or not in use, the hook may be driven to move in a direction away from the lower mold assembly 32, which has a simple structure and is easy to control, and is conducive to reducing the manufacturing cost of the die casting cleaning device 100.

[0063] Exemplarily, the driving member may be a hydraulic cylinder, a gear rack, a worm gear, etc., but the present application does not impose any limitation on this.

[0064] Please continue reading Figure 1-Figure 5 In some embodiments, the die casting cleaning device 100 may further include a material frame. The material frame is disposed on one side of the upper die assembly 31 and is used to receive the material cake captured by the grabbing mechanism 5. Therefore, after the grabbing mechanism 5 completes the capture of the material cake, it can directly deliver the material cake into the material frame, which is beneficial to improving the cleaning efficiency of the die casting cleaning device 100.

[0065] Please continue reading Figure 1-Figure 5In some embodiments, the die casting cleaning device 100 may further include a slag bag recovery component 6. The slag bag recovery component 6 may include a slide plate 61, a waste conveyor belt 62, and a recovery frame 63. One end of the slide plate 61 is arranged on the outer periphery of the lower mold assembly 32, and the other end is connected to the waste conveyor belt 62. The waste conveyor belt 62 is connected to the recovery frame 63. The recovery frame 63 is used to receive waste slag. Among them, the slide plate 61 can be arranged around the outer periphery of the lower mold assembly 32, so that the slag bag dropped from the lower mold assembly 32 can slide directly from the slide plate 61.

[0066] Thus, the slag bag can be directly recovered through the slide plate 61, the waste conveyor belt 62 and the recovery frame 63, which is beneficial to improving the cleaning efficiency of the die casting cleaning device 100. In addition, the slag bag and the material cake can be collected separately, which is beneficial to improving the production efficiency and production rhythm of the die casting 200.

[0067] It should be noted that the process of placing the material cake and the slag bag can be set on independent paths, so as to avoid the slag bag and the material cake from influencing each other during collection, which is beneficial to improving the reliability of the die casting cleaning device 100.

[0068] The cleaning method of the die casting cleaning device 100 according to the embodiment of the present application is described below.

[0069] See also Figure 6 , Figure 6 A flow chart of a cleaning method for a die casting cleaning device provided in some embodiments of the present application. The cleaning method comprises the following steps:

[0070] S1: Determine whether the workbench 2 moves to the material receiving position. Exemplarily, the die casting cleaning device 100 may have a travel switch, and the travel switch may be used to determine whether the workbench 2 moves to the material receiving position. Another exemplary embodiment, the die casting cleaning device 100 may also have a position sensor, and the position sensor may be used to determine whether the workbench 2 moves to the material receiving position.

[0071] S2: If the workbench 2 moves to the receiving position, the die casting 200 is placed on the lower mold assembly 32. Specifically, if the workbench 2 moves to the receiving position, the workbench 2 drives the lower mold assembly 32 to move to the receiving position together, and at this time, the die casting 200 to be trimmed can be placed on the lower mold assembly 32 by the robot.

[0072] S3: Determine whether the die casting 200 is in place. Specifically, the position of the die casting 200 to be trimmed can be detected by a sensor provided on the lower die assembly 32, and it can be determined whether the die casting 200 to be trimmed is in place. If it is in place, the next step S4 is entered. If it is not in place, the position of the die casting 200 is adjusted to make it in place.

[0073] S4: Control the shearing mechanism 4 to shear the die casting 200. Specifically, if the die casting 200 to be trimmed is placed in place, the shearing mechanism 4 is controlled to shear the slag bag of the die casting 200. Exemplarily, the shearing mechanism 4 can be controlled to rotate to the surface of the lower die assembly 32 facing the upper die assembly 31, and then the slag bag of the die casting 200 placed on the lower die assembly 32 is sheared.

[0074] S5: Determine whether the workbench 2 has moved to the trimming position. Specifically, it can be determined by a sensor or a travel switch whether the workbench 2 has moved to the trimming position. The workbench 2 can be controlled to move after the shearing mechanism 4 completes the shearing action, or the shearing mechanism 4 can be controlled to continue to perform the shearing action during the process of the workbench 2 moving from the material receiving position to the trimming position.

[0075] S6: If the workbench 2 moves to the trimming position, the upper mold assembly 31 and the lower mold assembly 32 are controlled to close. Specifically, when the workbench 2 moves to the trimming position, the upper mold assembly 31 can be controlled to move toward the lower mold assembly 32, so that the upper mold assembly 31 and the lower mold assembly 32 are closed, thereby completing the trimming action of the die casting 200.

[0076] Thus, the die casting cleaning device 100 can start trimming immediately after receiving the die casting 200, thereby improving the cleaning efficiency of the die casting cleaning device 100. At the same time, the problem of slag bag jamming can also be avoided, which is conducive to improving the production rhythm of the die casting 200.

[0077] Please continue reading Figure 6 In some embodiments, if the die casting 200 is placed in place, the shearing mechanism 4 is controlled to shear the die casting 200, and the workbench 2 is controlled to move from the material receiving position to the trimming position. Therefore, during the process of the workbench 2 moving from the material receiving position to the trimming position, the shearing mechanism 4 can continue to shear the slag bag of the die casting 200, thereby reducing the waiting time and improving the production efficiency of the die casting 200.

[0078] For example, before the upper mold assembly 31 and the lower mold assembly 32 complete the mold closing, the shearing mechanism 4 may continue to be controlled to continue to perform the shearing action, thereby further improving the production efficiency of the die-casting 200.

[0079] As another example, after the workbench 2 moves to the trimming position, the upper mold assembly 31 and the lower mold assembly 32 can be controlled to close the mold after the shearing mechanism 4 completes the shearing action. After the shearing mechanism 4 completes the shearing action, it can be rotated to the outside of the lower mold assembly 32. In this way, the shearing mechanism 4 can be prevented from affecting the closing of the upper mold assembly 31 and the lower mold assembly 32, and accidental damage to the equipment or products can also be avoided.

[0080] Please continue reading Figure 6In some embodiments, if the workbench 2 moves to the trimming position, the step of controlling the upper mold assembly 31 and the lower mold assembly 32 to close the mold may further include the following steps:

[0081] If the workbench 2 moves to the trimming position, it is determined whether the shearing mechanism 4 has completed the shearing action. If the shearing mechanism 4 has completed the shearing action, the upper mold assembly 31 and the lower mold assembly 32 are controlled to close the mold. In this way, the shearing mechanism 4 can be prevented from affecting the closing of the upper mold assembly 31 and the lower mold assembly 32.

[0082] Please continue reading Figure 6 In some embodiments, the cleaning method may further include the following steps:

[0083] S7: After the upper mold assembly 31 and the lower mold assembly 32 are closed, the grabbing mechanism 5 is controlled to grab the material cake. Specifically, after the upper mold assembly 31 and the lower mold assembly 32 are closed, the die casting 200 is trimmed, so that the sheared slag bag and the material cake can be cut off, and the material cake is grabbed by the grabbing mechanism 5.

[0084] S8: Control the upper mold assembly 31 and the lower mold assembly 32 to open the mold, and determine whether the upper mold assembly 31 has moved to the feeding position. As a result, the upper mold assembly 31 moves away from the lower mold assembly 32, and at the same time drives the grabbing mechanism 5 to move in the direction of the original lower mold assembly 32. At the same time, during the movement of the upper mold assembly 31, determine whether the upper mold assembly 31 has moved to the feeding position. The determination of the feeding position can be confirmed by setting a sensor or by other means, and this application does not limit this.

[0085] S9: If the upper mold assembly 31 moves to the feeding position, the grabbing mechanism 5 is controlled to feed the material cake into the material frame.

[0086] Therefore, the material cake can be put into the material frame when the upper mold assembly 31 returns to the initial position, which is beneficial to improving the production rhythm and production efficiency of the die casting 200.

[0087] It should be noted that when the material cake is put into the material frame, the upper mold assembly 31 can continue to be controlled to move away from the lower mold assembly 32 until it moves to the initial position of the upper mold assembly 31. During the movement, the grabbing mechanism 5 is recovered and finally waits for the next mold closing with the lower mold assembly 32.

[0088] Please continue reading Figure 6In some embodiments, after the upper mold assembly 31 and the lower mold assembly 32 are opened, the sheared slag bag can slide to the surroundings, and after passing through the slide plate 61, it can be transported to the recovery frame 63 by the waste conveyor belt 62. After the slag bag is transported, the workbench 2 can move to the receiving position and start cleaning the next die casting 200 to be trimmed. In this way, the slag bag and the material cake can be cleaned at the same time without waiting for each other, which is conducive to improving the production rhythm and production efficiency of the die casting 200.

[0089] In the description of this specification, specific features, structures, materials or characteristics may be combined in an appropriate manner in any one or more embodiments or examples.

[0090] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A die casting cleaning device, characterized in that: The die casting cleaning device comprises: Body; A workbench, the workbench is movably connected to the machine body, and the workbench has a material receiving position and a trimming position; A trimming mechanism, the trimming mechanism is used to cut off the slag bag and the material cake of the die casting, the trimming mechanism comprises an upper die assembly and a lower die assembly, the upper die assembly is movably connected to the machine body, and the lower die assembly is arranged on the workbench; A shearing mechanism, the shearing mechanism is connected to the lower mold assembly and is used to shear the slag bag; Wherein, at the receiving position, the lower die assembly is used to receive the die casting; In the trimming position, the upper die assembly is directly opposite to the lower die assembly.

2. The die casting cleaning device according to claim 1, characterized in that: The lower mold assembly includes a lower mold and a lower mold frame, the lower mold is connected to the lower mold frame, and the orthographic projection of the lower mold on the plane where the lower mold frame is located is located in the lower mold frame, and the shearing mechanism is arranged on the lower mold frame and located at the outer periphery of the lower mold.

3. The die casting cleaning device according to claim 2, characterized in that: The shearing mechanism is rotatably disposed on the lower die frame. At the material receiving position, the shearing mechanism rotates to the surface of the lower die frame facing the upper die assembly; at the trimming position, the shearing mechanism is opposite to the outer peripheral wall of the lower die frame.

4. The die casting cleaning device according to claim 1, characterized in that: The die casting cleaning device also includes a grabbing mechanism, which is used to grab the material cake; the upper mold assembly also includes an upper mold and an upper mold frame, the upper mold is connected to the upper mold frame, the upper mold frame is movably connected to the machine body, the upper mold has a first through hole, the upper mold frame has a second through hole, the first through hole is opposite to the second through hole, the grabbing mechanism is movably connected to the upper mold frame, and the first through hole and the second through hole are penetrated.

5. The die casting cleaning device according to claim 4, characterized in that: The grabbing mechanism includes a driving member and a hook claw, the hook claw penetrates the first through hole and the second through hole, the driving member is connected to the upper mold frame, and is used to drive the hook claw to move toward or away from the lower mold assembly.

6. The die casting cleaning device according to claim 4, characterized in that: The die casting cleaning device also includes a material frame, which is arranged on one side of the upper die assembly and is used to receive the material cake captured by the capturing mechanism.

7. The die casting cleaning device according to claim 6, characterized in that: The die casting cleaning device also includes a slag bag recovery component, which includes a slide plate, a waste conveyor belt and a recovery frame. One end of the slide plate is arranged on the outer periphery of the lower mold assembly, and the other end is connected to the waste conveyor belt. The waste conveyor belt is connected to the recovery frame, and the recovery frame is used to receive the slag bag.

8. A cleaning method for a die casting cleaning device, characterized in that: The cleaning method is applied to the die casting cleaning device according to any one of claims 1 to 7, and the cleaning method comprises the following steps: Determining whether the workbench has moved to the material receiving position; If the workbench moves to the material receiving position, the die casting is placed on the lower die assembly; Determine whether the die casting is in place; If the die casting is in place, the shearing mechanism is controlled to shear the slag bag; Determining whether the workbench has moved to the trimming position; If the workbench moves to the trimming position, the upper mold assembly and the lower mold assembly are controlled to close the mold.

9. The cleaning method of the die casting cleaning device according to claim 8, characterized in that: If the die casting is placed in place, the shearing mechanism is controlled to shear the die casting, and at the same time, the workbench is controlled to move from the material receiving position to the trimming position.

10. The cleaning method of the die casting cleaning device according to claim 8, characterized in that: The die casting cleaning device further includes a grabbing mechanism and a material frame, the upper die assembly further includes an upper die and an upper die frame, the upper die is connected to the upper die frame, the upper die has a first through hole, the upper die frame has a second through hole, the first through hole is directly opposite to the second through hole, the grabbing mechanism penetrates the first through hole and the second through hole and is used to grab the material cake, the material frame is used to receive the material cake grabbed by the grabbing mechanism; the cleaning method further includes the following steps: After the upper mold assembly and the lower mold assembly are molded together, the grabbing mechanism is controlled to grab the material cake; Controlling the upper mold assembly and the lower mold assembly to open the mold, and determining whether the upper mold assembly has run to the feeding position; If the upper mold assembly moves to the feeding position, the grabbing mechanism is controlled to feed the material cakes into the material frame.

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