Metal isomer V method casting vacuum leak rapid detection and repair integrated equipment

Abstract

The application relates to the technical field of casting equipment, and discloses a metal isomer V-process casting vacuum leakage rapid detection and repair integrated equipment, which comprises a machine body, and a detection assembly is arranged on the machine body. When the plastic film is manually pulled out to cover the sand box, the second rectangular frame is pulled, the first rectangular frame and the second rectangular frame are in a parallel state, the plastic film is clamped, the clamping block is clamped to the outside of the clamping rod, the rib and the V-shaped groove are matched, the airflow at the sand box can enter the gas filter tank through the air inlet pipe after the vacuumizing equipment is started, the change of the vacuum degree is continuously monitored by the pressure sensor, if the vacuum degree continuously decreases within the preset time and exceeds the allowable range, it is determined that there is leakage, a plurality of groups of screws in the rectangular frame are rotated in advance, the positions of the plurality of groups of discs can be adjusted, more sand boxes of different sizes can be fixed, the adaptability is improved, and the casting efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of casting equipment technology, specifically to an integrated device for rapid detection and repair of vacuum leaks in V-process casting of dissimilar metal components. Background Technology

[0002] V-process casting, as an energy-saving and environmentally friendly casting process, is widely used in the production of metal components due to its advantages such as good surface quality of castings, high dimensional accuracy, simple process and no binder pollution. Its core principle is to form a mold by drawing a vacuum to make the plastic film adhere tightly to the sand box, and then complete the casting of molten metal. Therefore, the sealing of the vacuum system is a key prerequisite for ensuring casting quality and efficiency.

[0003] Currently, the existing vacuum system equipment used for V-process casting of metal components has certain shortcomings in actual use. On the one hand, most of the existing equipment does not have a dedicated integrated detection and repair structure. Vacuum leak detection relies heavily on manual inspection, making it difficult to quickly determine whether a leak has occurred. Moreover, after detection, the machine needs to be stopped and repaired with the help of external tools, which affects casting production efficiency. On the other hand, existing testing equipment has poor adaptability to sand boxes of different sizes, making it difficult to stably fix sand boxes for casting various specifications of metal components. Misalignment of the sand box can easily lead to poor vacuum sealing, resulting in false detection or leakage. In addition, existing equipment lacks effective auxiliary positioning and displacement structures, making the operation of sand box installation and testing component hoisting and positioning inconvenient, and the overall practicality of the equipment is insufficient. In view of this, we propose an integrated device for rapid detection and repair of vacuum leaks in V-method casting of metal components. Summary of the Invention

[0004] The purpose of this invention is to provide an integrated device for rapid detection and repair of vacuum leaks in V-process casting of dissimilar metal components, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: An integrated device for rapid detection and repair of vacuum leaks in V-process casting of metal components includes a body, a bracket fixedly installed on the top of the body, a take-up roller rotatably installed on the top of the body, two sets of chucks clamped on the take-up roller, and a detection component provided on the body. The detection component includes a first rectangular frame, which is attached to the top of the body, and a second rectangular frame is hinged to the first rectangular frame. The first rectangular frame has ribs fixedly installed inside, and rectangular frames are fixedly installed on the ribs. A screw is threaded into the side wall of the rectangular frame, and a disc is fixedly installed on the screw. A sand box is attached to the rib, and the disc is attached to the outer wall of the sand box. A V-groove is formed on the rib. An air inlet pipe is fixedly installed inside the top of the machine body, and a pressure sensor is installed on the air inlet pipe. A filter canister is fixedly installed inside the machine body. The output end of the air inlet pipe is connected to the input end of the filter canister through a vacuum line, and the output end of the filter canister is connected to the input end of a vacuum pumping device through a vacuum line.

[0006] In a further embodiment, a handle is rotatably mounted inside the second rectangular frame, and a locking block is fixedly mounted on the handle. The locking block is engaged with the outside of the locking rod, and the locking rod is fixedly mounted on the first rectangular frame, making the connection between the first and second rectangular frames more stable.

[0007] In a further embodiment, four sets of screws and discs are provided, and the four sets of screws and discs are arranged in a circular array around the sand box, thereby enabling the fixing of sand boxes of more sizes and improving adaptability.

[0008] In a further embodiment, the vacuum equipment includes a vacuum pump and a vacuum tank. The filter tank is equipped with a dust cover and a filter screen to prevent molding sand dust from entering the vacuum pump and effectively prevent molding sand dust from entering the vacuum system.

[0009] In a further embodiment, a repair component is provided at the top of the machine body. The repair component includes a feeder, which is fixedly installed on the machine body. The output end of the feeder is connected to a spray gun via a hose, and the feeder is filled with a repair agent.

[0010] In a further embodiment, an asynchronous motor is fixedly mounted on the bracket, and a rotating shaft is fixedly mounted on the output end of the asynchronous motor. The rotating shaft is rotatably mounted inside the bracket via bearing components. A top cover is fixedly mounted on the rotating shaft, and a heater is fixedly mounted on the outside of the top cover. A heating roller is fixedly mounted inside the top cover, and the heating roller is electrically connected to the heater to quickly dry the repair agent.

[0011] In a further embodiment, multiple sets of heating rollers are provided, and these multiple sets of heating rollers are linearly arrayed above the sand box, thereby achieving a better repair effect.

[0012] In a further embodiment, the machine body is also provided with an auxiliary component, which includes a limiting hole. The limiting hole is opened at the center of the bottom end of the sand box, and a limiting post is fixedly installed at the center of the top of the rib. The limiting post is sleeved inside the limiting hole, which can quickly center and install the sand box inside the rectangular frame.

[0013] In a further embodiment, a hydraulic cylinder is fixedly installed on the upper surface of the bottom end of the machine body. The top of the piston end of the hydraulic cylinder is fixedly connected to the center of the bottom of the base plate. Vertical rods are fixedly installed at both ends of the top of the base plate. After the vertical rods pass through the top of the machine body, a top plate is fixedly installed. Two sets of positioning rods are fixedly installed on the top of the top plate. A side plate is fixedly installed on the side wall of the first rectangular frame. A through positioning hole is opened on the side plate. The positioning rod fits into the inside of the positioning hole, improving the practicality of the equipment.

[0014] In a further embodiment, the vertical rod, top plate, positioning rod, side plate, and positioning hole are provided in two sets.

[0015] Compared with existing technologies, this invention provides an integrated device for rapid detection and repair of vacuum leaks in V-process casting of dissimilar metal components, which has the following beneficial effects: 1. This invention, in order to improve casting efficiency, sets up a detection component and adjusts the distance between two sets of chucks, allowing the winding rollers on the support to wind up a wider plastic film. When the first rectangular frame is attached to the top of the machine body, the plastic film is manually pulled out to cover the sand box. Then, by holding the handle, the second rectangular frame is pulled, so that the first and second rectangular frames are in a parallel state, clamping the plastic film. At the same time, the clamping block is engaged with the outside of the clamping rod. With the help of ribs and V-grooves, after the vacuum equipment (including vacuum pump and vacuum tank) is started, the airflow at the sand box can enter the air filter tank through the air inlet pipe (the air filter tank is equipped with a dust cover and filter screen to prevent molding sand dust from entering the vacuum pump and effectively prevent molding sand dust from entering the vacuum system). With the help of a pressure sensor to continuously monitor the change in vacuum degree, if the vacuum degree continues to drop within a preset time (adjustable) and exceeds the allowable range, it is determined that there is a leak. By rotating multiple sets of screws in advance within the rectangular frame, the position of multiple sets of discs can be adjusted, thereby fixing more sizes of sand boxes, improving adaptability, and thus improving casting efficiency.

[0016] 2. In order to better perform the repair, this invention sets up a repair component. When a vacuum leak occurs, the spray gun is manually picked up and fed with material by the feeder to spray the repair agent onto the damaged area. Then, the asynchronous motor is started, so that the rotating shaft drives the top cover to rotate directly above the sand box. At the same time, the heater is started, and multiple sets of heating rollers are used to quickly dry the repair agent, thereby improving the repair effect. When it is necessary to remove the sand box and its external structure, the asynchronous motor is reversed to reset the top cover and avoid obstruction.

[0017] 3. In order to improve the practicality of the equipment, this invention sets up an auxiliary component to fit the limiting post inside the limiting hole, which can quickly center and install the sand box inside the rectangular frame. When the first rectangular frame and its related structures are hoisted to the top of the machine body by the hoisting mechanism, the positioning rod on the top plate fits into the positioning hole on the side plate, which facilitates the positioning and placement of the first rectangular frame. When the hydraulic cylinder is activated, the bottom plate drives the two sets of vertical rods to move up and down. Thus, when the first rectangular frame is pushed upward, it is convenient for the subsequent hoisting clamping parts to move the first rectangular frame as a whole. In summary, this invention can improve the practicality of the equipment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall structure of the present invention from another perspective; Figure 3 For the present invention Figure 2 Enlarged structural diagram of region A in the middle; Figure 4 This is a schematic diagram of the connection of some parts of the structure of the present invention; Figure 5 This is an exploded view of part of the structure of the present invention; Figure 6 This is a schematic diagram of the structural connections from another perspective of the present invention; Figure 7 This is an exploded cross-sectional view of part of the structure of this invention; Figure 8 This is a cross-sectional schematic diagram of the sand box of the present invention.

[0019] Explanation of icon numbers: 1. Machine body; 2. Support frame; 3. Take-up roller; 4. Chuck; 5. Detection components; 51. First rectangular frame; 52. Second rectangular frame; 53. Handle; 54. Locking block; 55. Locking rod; 56. Rib; 57. Rectangular frame; 58. Screw; 59. Disc; 510. Sand box; 511. V-groove; 512. Air inlet pipe; 513. Pressure sensor; 514. Air filter canister; 6. Repair components; 61. Feeder; 62. Spray gun; 63. Asynchronous motor; 64. Rotating shaft; 65. Top cover; 66. Heater; 67. Heating roller; 7. Auxiliary components; 71. Limiting hole; 72. Limiting post; 73. Hydraulic cylinder; 74. Base plate; 75. Vertical rod; 76. Top plate; 77. Positioning rod; 78. Side plate; 79. Positioning hole. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] 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.

[0022] Please see Figures 1-8 The present invention provides a technical solution: An integrated device for rapid detection and repair of vacuum leaks in V-process casting of metal components includes a body 1, a bracket 2 fixedly mounted on the top of the body 1, a take-up roller 3 rotatably mounted on the top of the body 1, two sets of chucks 4 clamped to the take-up roller 3, and a detection component 5 mounted on the body 1. The detection component 5 includes a first rectangular frame 51, which is attached to the top of the body 1, and a second rectangular frame 52 hinged to the first rectangular frame 51. Ribs 56 are fixedly mounted inside the first rectangular frame 51, and rectangular frames 57 are fixedly mounted on the ribs 56. The side walls of the rectangular frames 57... The machine body 1 has an internal threaded screw 58, on which a disc 59 is fixedly mounted. A sand box 510 is attached to a rib 56, and the disc 59 is attached to the outer wall of the sand box 510. A V-groove 511 is provided on the rib 56. An air inlet pipe 512 is fixedly mounted inside the top of the machine body 1. A pressure sensor 513 is installed on the air inlet pipe 512. A filter canister 514 is fixedly mounted inside the machine body 1. The output end of the air inlet pipe 512 is connected to the input end of the filter canister 514 through a vacuum pipeline. The output end of the filter canister 514 is connected to the input end of a vacuum pumping device through a vacuum pipeline.

[0023] In one embodiment of the present invention, a handle 53 is rotatably mounted inside the second rectangular frame 52, and a locking block 54 is fixedly mounted on the handle 53. The locking block 54 is engaged with the outside of the locking rod 55, and the locking rod 55 is fixedly mounted on the first rectangular frame 51, making the connection between the first rectangular frame 51 and the second rectangular frame 52 more stable. In addition, four sets of screws 58 and discs 59 are provided, and the four sets of screws 58 and discs 59 are arranged in a ring around the sand box 510, thereby fixing sand boxes 510 of more sizes and improving adaptability. In addition, the vacuum equipment includes a vacuum pump and a vacuum tank. The filter tank 514 is equipped with a dust cover and a filter screen to prevent molding sand dust from entering the vacuum pump and effectively prevent molding sand dust from entering the vacuum system.

[0024] In one embodiment of the present invention, a repair component 6 is provided at the top of the machine body 1. The repair component 6 includes a feeder 61, which is fixedly installed on the machine body 1. The output end of the feeder 61 is connected to a spray gun 62 via a hose. The feeder 61 is filled with repair agent. In addition, an asynchronous motor 63 is fixedly installed on the bracket 2. A rotating shaft 64 is fixedly installed at the output end of the asynchronous motor 63. The rotating shaft 64 is rotatably installed inside the bracket 2 via bearing components. A top cover 65 is fixedly installed on the rotating shaft 64. A heater 66 is fixedly installed outside the top cover 65. A heating roller 67 is fixedly installed inside the top cover 65. The heating roller 67 is electrically connected to the heater 66 to quickly dry the repair agent. In addition, five sets of heating rollers 67 are provided, and the five sets of heating rollers 67 are linearly arrayed above the sand box 510, thereby improving the repair effect.

[0025] In one embodiment of the present invention, the machine body 1 is further provided with an auxiliary component 7, which includes a limiting hole 71. The limiting hole 71 is opened at the center of the bottom end of the sand box 510. A limiting post 72 is fixedly installed at the center of the top of the rib 56. The limiting post 72 is sleeved inside the limiting hole 71, which can quickly center and install the sand box 510 inside the rectangular frame 57. In addition, a hydraulic cylinder 73 is fixedly installed on the upper surface of the bottom end of the machine body 1. The top of the piston end of the hydraulic cylinder 73 is fixedly connected to the center of the bottom of the base plate 74. Vertical rods 75 are fixedly installed at both ends of the top of the base plate 74. The vertical rods 75 pass through the top of the machine body 1 and are then fixedly installed on the top plate 76. Two sets of positioning rods 77 are fixedly installed on the top of the top plate 76. A side plate 78 is fixedly installed on the side wall of the first rectangular frame 51. A through positioning hole 79 is opened on the side plate 78. The positioning rods 77 fit into the inside of the positioning hole 79 to improve the practicality of the equipment. In addition, two sets of vertical rods 75, top plate 76, positioning rods 77, side plate 78 and positioning hole 79 are provided.

[0026] Working principle: First, the winding width of the plastic film is adjusted to suit the needs. By manually rotating the chuck 4, the distance between the two sets of chucks 4 is adjusted so that the winding roller 3 installed on the bracket 2 can stably wind up plastic films of different widths. This adapts to the covering requirements of sand boxes 510 of different sizes, ensuring that the plastic film completely wraps the sand box 510 (which is already filled with material). After adjustment, the first rectangular frame 51 in the detection component 5 is attached to the preset installation position at the top of the machine body 1, ensuring a tight fit without looseness. Then, the plastic film wound on the winding roller 3 is manually pulled out and slowly pulled to completely and flatly cover the film. After the plastic film is in place at the top and around the sand box 510, the operator holds the handle 53 installed on the second rectangular frame 52 and pulls the second rectangular frame 52 towards the first rectangular frame 51 until the first rectangular frame 51 and the second rectangular frame 52 are parallel. At this time, the two sets of rectangular frames clamp the plastic film outside the sand box 510. At the same time, rotating the handle 53 drives the locking block 54 to move synchronously, so that the locking block 54 engages with the locking rod 55 on the first rectangular frame 51, thereby locking and fixing the first rectangular frame 51 and the second rectangular frame 52 to prevent loosening during clamping and ensure the stability of the subsequent vacuum environment.

[0027] Before the plastic film covering and clamping are completed, the sand box 510 needs to be positioned and fixed in advance: the operator rotates multiple sets of screws 58 in the pre-set threaded holes on the side wall of the rectangular frame 57. Through the threaded engagement between the screws 58 and the rectangular frame 57, the discs 59 fixed at the ends of the screws 58 move synchronously. According to the actual size of the sand box 510, the position of the multiple sets of discs 59 is adjusted until the multiple sets of discs 59 correspond to the outer wall of the sand box 510, so that the multiple sets of discs 59 are tightly attached to the outer wall of the sand box 510. Through the coordinated clamping of the multiple sets of discs 59, the fixing operation of the sand box 510 is completed. This can effectively adapt to sand boxes 510 of different sizes and specifications, improving the adaptability and versatility of the equipment. After the sand box 510 is fixed, the matching vacuum equipment is started. The vacuum equipment starts working and performs vacuum treatment on the area of ​​the sand box 510. At this time, the airflow at the sand box 510 will enter through the air inlet pipe 512. Inside the filter tank 514, the pre-installed dust cover and filter screen intercept and filter the molding sand dust in the airflow, effectively preventing the molding sand dust from entering the vacuum pump and avoiding malfunctions such as blockage and wear in the vacuum system, thus ensuring the normal operation of the vacuum system. At the same time, the pressure sensor 513 installed on the air inlet pipe 512 is activated synchronously to continuously monitor the changes in vacuum degree in the air inlet pipe 512 in real time and transmit the monitoring data to the controller in real time. The V-shaped groove 511 on the rib 56 can help guide the airflow, ensure the stability of the airflow, and ensure the accuracy of vacuum degree monitoring. The controller presets the allowable vacuum degree range and monitoring time. If the vacuum degree detected by the pressure sensor 513 continues to decrease within the preset adjustable time and the decrease exceeds the preset allowable range, it is determined that the plastic film at the sand box 510 is damaged, that is, a vacuum leak has occurred. This completes the entire vacuum leak detection process.

[0028] When the controller detects a vacuum leak, it sends a signal to the operator. Simultaneously, the operator activates the repair component 6 to begin leak repair. First, the operator manually picks up the spray gun 62, which is connected to the feeder 61 via a hose, and starts the feeder 61. The feeder 61 delivers the repair agent it contains to the spray gun 62 through the hose. The operator holds the spray gun 62 and aims it at the damaged leak area of ​​the plastic film, spraying the repair agent evenly to ensure complete and uniform coverage of the damaged area. This completes the initial repair work and prevents the vacuum from continuing to decrease. After the initial repair is complete, the operator activates the asynchronous motor 63 fixedly mounted on the bracket 2 via the controller. The asynchronous motor 63... After being powered on, the machine starts operating, causing the rotating shaft 64, which is fixedly connected to its output end, to rotate synchronously. The rotating shaft 64 rotates inside the bracket 2 through bearing components, which in turn causes the top cover 65, which is fixedly installed on the rotating shaft 64, to rotate until the top cover 65 rotates directly above the sand box 510. After the top cover 65 is in place, the heater 66, which is fixedly installed on the outside of the top cover 65, is activated simultaneously. After the heater 66 is powered on, it begins to generate heat and quickly transfers the heat to the multiple sets of heating rollers 67, which are fixedly installed inside the top cover 65. After being heated, the temperature of the heating rollers 67 rises, which quickly and evenly dries the repair agent at the damaged plastic film below, accelerates the solidification speed of the repair agent, ensures that the repair agent is tightly bonded to the plastic film, and improves the repair effect.

[0029] When the repair work is completed and the sand box 510 and its external structures need to be removed for subsequent work, the asynchronous motor 63 is controlled to run in reverse by the controller. The asynchronous motor 63 drives the rotating shaft 64 to rotate in reverse, thereby driving the top cover 65 to return to the initial position, so as to avoid the top cover 65 from obstructing the movement of the sand box 510. This completes the entire vacuum leak repair process.

[0030] Throughout the entire workflow of the equipment, auxiliary component 7 works in concert to further improve the equipment's practicality, ease of operation, and operational stability. During the installation and fixing stage of the sand box 510, the limiting post 72 in auxiliary component 7 is fixedly installed at the top center of the rib 56. The operator aligns the limiting hole 71 at the bottom center of the sand box 510 with the limiting post 72, and fits the limiting post 72 into the limiting hole 71. Through the cooperation between the limiting post 72 and the limiting hole 71, the sand box 510 can be quickly centered and installed within the rectangular frame 57. This method effectively improves the installation efficiency and accuracy of the sand box 510, preventing installation misalignment from affecting subsequent inspection and repair work. During the hoisting and placement phase of the first rectangular frame 51, when the first rectangular frame 51 and its related connecting structures are hoisted to the top of the machine body 1 by an external hoisting mechanism, the two sets of positioning rods 77 fixedly installed on the top plate 76 of the auxiliary component 7 must correspond to the positioning holes 79 opened on the side plate 78 fixedly installed on the side wall of the first rectangular frame 51. The positioning rods 77 are fitted into the positioning holes 79, and the positioning rods 77 are aligned with the positioning holes 79. The engagement of the positioning hole 79 facilitates quick positioning and placement of the first rectangular frame 51 by the operator, ensuring that the first rectangular frame 51 fits against the preset position on the top of the machine body 1, reducing positioning and adjustment time. During the relocation operation of the first rectangular frame 51, the hydraulic cylinder 73 in the auxiliary component 7 is activated. After the hydraulic cylinder 73 is energized, the piston end extends upward, driving the base plate 74 fixedly connected to its top to move upward synchronously. The two sets of vertical rods 75 fixedly installed at both ends of the top of the base plate 74 move upward together with the base plate 74. Since the vertical rods 75 penetrate through the top of the machine body 1 and are connected to the top plate 76, The fixed connection allows the vertical rod 75 to drive the top plate 76 to move upward synchronously. The top plate 76, through the cooperation of the positioning rod 77 and the side plate 78, drives the first rectangular frame 51 to move upward until the first rectangular frame 51 rises to a suitable height. This facilitates the subsequent hoisting clamps to move the first rectangular frame 51 as a whole, adapting to different subsequent operational needs and further improving the practicality and operational flexibility of the equipment. The vertical rod 75, top plate 76, positioning rod 77, side plate 78, and positioning hole 79 are all provided in two sets to ensure stability and uniform force distribution during the cooperation process.

[0031] All electrical components involved in the operation of the equipment, including pressure sensor 513, feeder 61, asynchronous motor 63, heater 66, heating roller 67, and hydraulic cylinder 73, are stably connected to the controller and 220V AC mains power via wires. This ensures a stable power supply for each component and guarantees its normal operation. The controller uses industrial control equipment commonly known in the field, possessing signal receiving, processing, and command sending functions. The signal interaction between the electrical components and the controller adopts the PLC control protocol commonly used in industrial equipment. This control protocol is mature, stable, and highly compatible, enabling coordinated control between various components. The control mechanism is common knowledge to those skilled in the art and can be implemented without further detailed documentation. The controller receives vacuum monitoring data transmitted by pressure sensor 513 to determine whether there is a vacuum leak. Based on the determination result, it issues corresponding control commands to control the feeder 61, asynchronous motor 63, heater 66, heating roller 67, and hydraulic cylinder 73 to start or stop in an orderly manner. It precisely controls the working sequence and working status of each component, ensuring the coordinated and orderly implementation of detection, repair, and auxiliary operations. Ultimately, it completes the integrated process of rapid detection and repair of vacuum leaks in the entire V-process casting of metal components, ensuring the smooth progress of the casting operation.

[0032] 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 scope of protection of the present invention.

Claims

1. An integrated device for rapid detection and repair of vacuum leaks in V-process casting of metal components, comprising a body (1), wherein a bracket (2) is fixedly installed on the top of the body (1), and a winding roller (3) is rotatably installed on the top of the body (1), wherein two sets of chucks (4) are clamped on the winding roller (3), characterized in that: The body (1) is provided with a detection component (5), which includes a first rectangular frame (51), the first rectangular frame (51) is attached to the top of the body (1), and a second rectangular frame (52) is hinged on the first rectangular frame (51). The first rectangular frame (51) has a rib (56) fixedly installed inside. A rectangular frame (57) is fixedly installed on the rib (56). A screw (58) is threaded inside the side wall of the rectangular frame (57). A disc (59) is fixedly installed on the screw (58). A sand box (510) is attached to the rib (56). The disc (59) is attached to the outer wall of the sand box (510). A V-shaped groove (511) is opened on the rib (56). An air inlet pipe (512) is fixedly installed inside the top of the machine body (1). A pressure sensor (513) is installed on the air inlet pipe (512). A filter canister (514) is fixedly installed inside the machine body (1). The output end of the air inlet pipe (512) is connected to the input end of the filter canister (514) through a vacuum pipeline. The output end of the filter canister (514) is connected to the input end of the vacuum pumping equipment through a vacuum pipeline.

2. The integrated equipment for rapid detection and repair of vacuum leaks in V-process casting of dissimilar metal components according to claim 1, characterized in that: The second rectangular frame (52) has a handle (53) rotatably mounted inside, and a locking block (54) is fixedly mounted on the handle (53). The locking block (54) is engaged with the outside of the locking rod (55), and the locking rod (55) is fixedly mounted on the first rectangular frame (51).

3. The integrated equipment for rapid detection and repair of vacuum leaks in V-process casting of dissimilar metal components according to claim 1, characterized in that: The screw (58) and disc (59) are provided in four sets, and the four sets of screw (58) and disc (59) are arranged in a ring around the sand box (510).

4. The integrated equipment for rapid detection and repair of vacuum leaks in V-process casting of dissimilar metal components according to claim 1, characterized in that: The vacuum equipment includes a vacuum pump and a vacuum tank, and the filter tank (514) is equipped with a dust cover and a filter screen.

5. The integrated equipment for rapid detection and repair of vacuum leaks in V-process casting of dissimilar metal components according to claim 1, characterized in that: The top of the machine body (1) is provided with a repair component (6), which includes a feeder (61). The feeder (61) is fixedly installed on the machine body (1). The output end of the feeder (61) is connected to a spray gun (62) through a hose. The feeder (61) is filled with repair agent.

6. The integrated equipment for rapid detection and repair of vacuum leaks in V-process casting of dissimilar metal components according to claim 5, characterized in that: An asynchronous motor (63) is fixedly installed on the bracket (2). A rotating shaft (64) is fixedly installed at the output end of the asynchronous motor (63). The rotating shaft (64) is rotatably installed inside the bracket (2) through a bearing. A top cover (65) is fixedly installed on the rotating shaft (64). A heater (66) is fixedly installed outside the top cover (65). A heating roller (67) is fixedly installed inside the top cover (65). The heating roller (67) is electrically connected to the heater (66).

7. The integrated equipment for rapid detection and repair of vacuum leaks in V-process casting of dissimilar metal components according to claim 6, characterized in that: The heating rollers (67) are provided in multiple sets, and the multiple sets of heating rollers (67) are linearly arrayed above the sand box (510).

8. The integrated equipment for rapid detection and repair of vacuum leaks in V-process casting of dissimilar metal components according to claim 1, characterized in that: The body (1) is also provided with an auxiliary component (7), which includes a limiting hole (71). The limiting hole (71) is opened at the bottom center of the sand box (510). A limiting post (72) is fixedly installed at the top center of the rib (56). The limiting post (72) is sleeved inside the limiting hole (71).

9. The integrated equipment for rapid detection and repair of vacuum leaks in V-process casting of dissimilar metal components according to claim 8, characterized in that: A hydraulic cylinder (73) is fixedly installed on the upper surface of the bottom end of the machine body (1). The top of the piston end of the hydraulic cylinder (73) is fixedly connected to the bottom center of the base plate (74). Vertical rods (75) are fixedly installed at both ends of the top of the base plate (74). The vertical rods (75) pass through the top of the machine body (1) and then a top plate (76) is fixedly installed. Two sets of positioning rods (77) are fixedly installed on the top of the top plate (76). A side plate (78) is fixedly installed on the side wall of the first rectangular frame (51). A through positioning hole (79) is opened on the side plate (78). The positioning rod (77) fits into the inside of the positioning hole (79).

10. The integrated equipment for rapid detection and repair of vacuum leaks in V-process casting of dissimilar metal components according to claim 9, characterized in that: The vertical rod (75), top plate (76), positioning rod (77), side plate (78) and positioning hole (79) are provided in two sets.

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