A magnesium-aluminum alloy die-casting die based on vehicle parts machining

Abstract

The application is suitable for the technical field of die-casting molds, and provides a magnesium-aluminum alloy die-casting mold for vehicle part machining, which comprises a die-casting assembly, a ejection assembly is slidably arranged on the die-casting assembly, the die-casting assembly comprises a mold piece and a lifting piece which is slidably fitted on the mold piece, the ejection assembly comprises an ejecting piece which is slidably fitted on the mold piece and a displacement piece which is rotationally fitted on the ejecting piece, and the displacement piece is slidably fitted with the mold piece. The magnesium-aluminum alloy die-casting mold solves the technical problem that the existing magnesium-aluminum alloy die-casting mold for vehicle part machining is difficult to perform inclined surface leaning support on the vehicle part which is formed by casting and cooling at the same time of demolding and cooling operation, so that the vehicle part which is formed by casting and cooling is directly separated from the mold and is greatly inclined and falls, thereby causing damage to the vehicle part which is formed by casting and cooling.

Description

Technical Field

[0001] This invention relates to the field of die-casting mold technology, and more specifically, to a magnesium-aluminum alloy die-casting mold for processing vehicle parts. Background Technology

[0002] Vehicle parts are the various units that make up a vehicle and the products that serve the vehicle. Die casting is a common process for manufacturing vehicle parts. Its characteristic is that it uses the inner cavity of a mold to apply high pressure to molten metal. The mold is usually made of a higher strength alloy.

[0003] Currently, the magnesium-aluminum alloy die-casting molds used for processing vehicle parts on the market often have the following technical problems during use:

[0004] Existing magnesium-aluminum alloy die-casting molds for vehicle parts processing are difficult to use to provide inclined support for the cast and cooled vehicle parts during demolding and cooling operations. This results in the cast and cooled vehicle parts tilting and falling significantly when they are directly removed from the mold, causing damage to the cast and cooled vehicle parts. Summary of the Invention

[0005] To address the shortcomings of existing technologies, the present invention aims to provide a magnesium-aluminum alloy die-casting mold for vehicle parts processing. This mold allows for adjustment of the distance between the top of the lifting plate and the bottom of the two back plates, thereby using an inclined support plate and two back plates to provide inclined support for the cast and cooled vehicle parts. This prevents the cast and cooled vehicle parts from directly detaching from the mold and experiencing significant tilting and impact, thus preventing damage to the cast and cooled vehicle parts.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a magnesium-aluminum alloy die-casting mold for processing vehicle parts, comprising a die-casting assembly, an ejector assembly slidably disposed on the die-casting assembly, the die-casting assembly comprising a mold component and a lifting component slidably fitted thereon, the ejector assembly comprising an ejector component slidably fitted on the mold component and a displacement component rotatably fitted on the ejector component, the displacement component being slidably fitted with the mold component; the mold component comprising a water tank, a side plate fixed to the top of the water tank, a first mold fixed to the side of the side plate, a cooling cavity disposed inside the first mold, two symmetrical U-shaped horizontal plates fixed to the side of the side plate, a second mold slidably fitted between the two U-shaped horizontal plates, a U-shaped bottom plate fixed to both opposite sides of the water tank and slidably fitted with the ejector component, and two U-shaped vertical plates fixed to the top of the water tank and slidably fitted with the lifting component respectively.

[0007] The invention is further configured such that: a first sleeve connected to a first mold is connected to the center of one side of the side plate; a plurality of second sleeves connected to the first mold are connected to one side of the side plate; a rectangular groove connected to the first sleeve is provided inside the first mold; a plurality of circular grooves connected to a plurality of second sleeves are provided inside the first mold; a hinge seat is fixed to the top of the water tank; a supporting side plate is fixed between the two U-shaped horizontal plates; a servo motor is fixed to the side of the supporting side plate; and a threaded screw is fixed to the output shaft of the servo motor.

[0008] The invention is further configured such that: the ejector includes a sliding seat that is slidably fitted between two U-shaped base plates, and the sliding seat is rotatably connected to a threaded lead screw; a first rotating shaft is fixed on each of the two opposite sides of the sliding seat, and a first rotating arm is rotatably fitted on the circumferential sides of the two first rotating shafts; two symmetrical trapezoidal seats are fixed on the top of the sliding seat, and a contact ball is slidably contacted on the top of each of the two trapezoidal seats; an L-shaped rod is fixed on the surface of each contact ball; a swing arm is fixed between the two L-shaped rods and hinged inside the hinged seat; and a lever is fixed on the inner wall of the swing arm.

[0009] The invention is further configured such that: a U-shaped extrusion plate is slidably fitted on the periphery of the lever; a movable plate is fixed on one outer side of the U-shaped extrusion plate; a first slide rod is fixed at the center of the side of the movable plate and slidably fitted inside the first sleeve; a rectangular plate adapted to a rectangular groove is fixed at the end of the first slide rod inside the first mold; several second slide rods are fixed on the side of the movable plate and slidably fitted inside several second sleeves; a circular plate adapted to a circular groove is fixed at the end of each of the several second slide rods inside the first mold; and a first spring is fixed between the movable plate and the side plate and sleeved on the first slide rod.

[0010] The invention is further configured such that: the lifting member includes a lifting plate slidably fitted between two U-shaped vertical plates, two symmetrical horizontal plates are fixed to the top of the lifting plate, and two symmetrical oblique U-shaped plates are fixed to the top of the lifting plate; the displacement member includes an oblique support plate slidably fitted between the two oblique U-shaped plates, a second rotating shaft is fixed to each of the two opposite sides of the oblique support plate, the two second rotating shafts are respectively rotatably fitted with two first rotating arms, and two back plates are fixed at intervals at the bottom of the oblique support plate; the water tank has a base plate fixed to each of its two opposite outer sides below the U-shaped base plate, a guide vertical rod is fixed to the top of each of the two base plates and slidably fitted through the lifting plate, and a return spring is fixed between the base plate and the lifting plate and fitted onto the guide vertical rod.

[0011] The invention is further configured such that: a baffle is fixed to the top of the water tank, a telescopic cylinder is fixed to the side of the baffle, and the telescopic end of the telescopic cylinder is fixedly connected to the second mold; an extension base plate is fixed to one side of the second mold, a lower extension rod is fixed to the bottom of the extension base plate, and a contact ball is fixed to the bottom of the lower extension rod; a U-shaped baffle is fixed to the top of the water tank below the contact ball, a V-shaped plate is rotatably fitted inside the U-shaped baffle and slides in contact with the contact ball, and a lifting rod is fixed to the side of the V-shaped plate and slides in contact with two horizontal plates.

[0012] The invention is further configured such that: a casting pipe is connected to one side of the second mold; a heat insulation plate is fixed inside the water storage tank; a circulation pipe is connected to one outer side of the water storage tank; a solenoid valve is provided on the periphery of the circulation pipe; an inlet pipe connected to the cooling chamber is provided on the top of the first mold; a pump is provided on the opposite outer side of the water storage tank; an outlet pipe is provided at the output end of the pump; and a flexible hose is connected between the inlet pipe and the outlet pipe.

[0013] The present invention is further configured such that: the top of the first mold is rotatably fitted with two rotating shafts extending into the interior of the cooling cavity, and a plurality of stirring blades are fixed on the circumferential side of the two rotating shafts inside the cooling cavity; threaded grooves are provided on the circumferential side of the two rotating shafts below the stirring blades, and the two threaded grooves are symmetrically arranged.

[0014] The invention is further configured as follows: the bottom of the first mold is connected to several vertical pipes, which are connected to a water tank; the bottom of the first mold is slidably fitted with several liquid outlet pipes that are slidably fitted in the several vertical pipes; the bottom of each of the liquid outlet pipes is fixed with a bottom ring inside the water tank; a buffer spring is fixed between the bottom ring and the water tank and fitted on the liquid outlet pipe; two leakage ports are opened through the periphery of each liquid outlet pipe; an upper moving frame is fixed at the top of each of the liquid outlet pipes inside the cooling chamber; two sliding balls are fixed on opposite sides of the upper moving frame and fitted inside two threaded grooves; and several high-temperature resistant buoyancy balls are fixed at the top of the upper moving frame.

[0015] The advantages of this invention are: 1. By lifting the lifting plate and simultaneously adjusting the distance between the top of the lifting plate and the bottom of the two back plates through the ejection and demolding operation, the inclined support plate and the two back plates provide inclined support for the cast and cooled vehicle parts, preventing the cast and cooled vehicle parts from directly leaving the mold and causing a large degree of tilting and falling, thus preventing damage to the cast and cooled vehicle parts.

[0016] 2. This invention utilizes the buoyancy of several high-temperature resistant buoyant balls and the upward movement of the upper frame to drive the two rotating shafts and several stirring blades fixed to the circumferential sides of the two rotating shafts to rotate synchronously relative to each other inside the cooling chamber. This increases the turbulence effect of the cooling water inside the cooling chamber, allowing the cooling water to exchange heat more effectively before being discharged. Thus, through the flow of the cooling water itself, it accelerates the heat exchange with the casting process and improves the demolding efficiency of the entire process. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a magnesium-aluminum alloy die-casting mold for processing vehicle parts according to the present invention.

[0018] Figure 2 This is a schematic diagram of the die-casting component of the present invention.

[0019] Figure 3 This is a schematic diagram of the ejector assembly of the present invention.

[0020] Figure 4 This is a schematic diagram of the structure of the mold component of the present invention.

[0021] Figure 5 This is a side view of the mold component of the present invention.

[0022] Figure 6 This is a schematic diagram of the cross-sectional structure of the mold component of the present invention.

[0023] Figure 7 For the present invention Figure 6 A magnified structural diagram of point A in the middle.

[0024] Figure 8 This is a schematic diagram of another cross-sectional structure of the mold component of the present invention.

[0025] Figure 9 For the present invention Figure 8 A magnified structural diagram at point B in the middle.

[0026] Figure 10 This is a bottom view of the bottom structure of the mold part of the present invention.

[0027] Figure 11 This is a front view of the cross-sectional structure of the mold component of the present invention.

[0028] Figure 12 This is a schematic diagram of the lifting component of the present invention.

[0029] Figure 13 This is a schematic diagram of the ejector component of the present invention.

[0030] Figure 14 This is a side view of the ejector component of the present invention.

[0031] Figure 15 This is a schematic diagram of the displacement element of the present invention.

[0032] In the diagram: 1. Die-casting assembly; 2. Ejection assembly; 3. Mold component; 4. Lifting component; 5. Ejector component; 6. Displacement component; 301. Water tank; 302. Side plate; 303. First mold; 304. Cooling chamber; 305. U-shaped horizontal plate; 306. Second mold; 307. U-shaped bottom plate; 308. U-shaped vertical plate; 309. First sleeve; 310. Second sleeve; 311. Rectangular groove; 312. Circular groove; 313. 314. Hinge seat; 315. Servo motor; 316. Threaded screw; 317. Base plate; 318. Guide vertical rod; 319. High-temperature resistant buoyancy ball; 320. Baffle; 321. Telescopic cylinder; 322. Extension base plate; 323. Lower extension rod; 324. Abutment ball; 325. U-shaped baffle; 326. V-shaped plate; 327. Lifting rod; 328. Casting tube; 329. Heat insulation plate; 330. Circulation tube; 341. Inlet 331. Liquid pipe; 332. Liquid outlet pipe; 333. Upper moving frame; 334. Rotating shaft; 335. Stirring blade; 336. Threaded groove; 337. Vertical pipe; 338. Liquid outlet pipe; 339. Bottom ring; 340. Buffer spring; 341. Sliding ball; 342. Support side plate; 343. Leakage port; 401. Lifting plate; 402. Horizontal plate; 403. Inclined U-shaped plate; 404. Return spring; 501 502. Sliding seat; 503. First rotating shaft; 504. First rotating arm; 505. Trapezoidal seat; 506. Contact ball; 507. L-shaped rod; 508. Swing arm; 509. L-shaped lever; 510. U-shaped extrusion plate; 511. Moving plate; 512. First sliding rod; 513. Rectangular plate; 514. Second sliding rod; 515. Circular plate; 516. First spring; 607. Inclined support plate; 608. Second rotating shaft; 609. Back plate. Detailed Implementation

[0033] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0034] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0035] In this invention, unless otherwise stated, the directional terms such as "up" and "down" generally refer to the directions shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" generally refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not intended to limit this invention.

[0036] Example 1, please refer to Figure 1-15 The present invention provides the following technical solution: a magnesium-aluminum alloy die-casting mold for processing vehicle parts, specifically including a die-casting component 1, an ejector component 2 slidably disposed on the die-casting component 1, the die-casting component 1 including a mold part 3 and a lifting part 4 slidably fitted thereon, the ejector component 2 including an ejector part 5 slidably fitted on the mold part 3 and a displacement part 6 rotatably fitted on the ejector part 5, the displacement part 6 being slidably fitted with the mold part 3; the mold part 3 includes a water tank 301, the water tank 301... 1. A side plate 302 is fixed to the top of the outer part, a first mold 303 is fixed to the side of the side plate 302, a cooling cavity 304 is provided inside the first mold 303, two symmetrical U-shaped horizontal plates 305 are fixed to the side of the side plate 302, a second mold 306 is slidably fitted between the two U-shaped horizontal plates 305, a U-shaped bottom plate 307 that slidably fits with the ejector 5 is fixed to both sides of the water tank 301, and two U-shaped vertical plates 308 that slidably fit with the lifting member 4 are fixed to the top of the outer part of the water tank 301.

[0037] Furthermore, a first sleeve 309 connected to the first mold 303 is connected to the center of one side of the side plate 302, and several second sleeves 310 connected to the first mold 303 are connected to one side of the side plate 302. A rectangular groove 311 connected to the first sleeve 309 is provided inside the first mold 303, and several circular grooves 312 respectively connected to several second sleeves 310 are provided inside the first mold 303. A hinge seat 313 is fixed to the top of the water tank 301, a supporting side plate 342 is fixed between the two U-shaped horizontal plates 305, a servo motor 314 is fixed to the side of the supporting side plate 342, and a threaded screw 315 is fixed to the output shaft of the servo motor 314. The ejector 5 includes a sliding fit between the two U-shaped base plates 307. A sliding seat 501 is connected to a threaded screw 315 via a threaded connection. Two first rotating shafts 502 are fixed to opposite sides of the sliding seat 501. First rotating arms 503 are rotatably fitted around the periphery of each of the two first rotating shafts 502. Two symmetrical trapezoidal seats 504 are fixed to the top of the sliding seat 501. Contact balls 505 slide in contact with the tops of the two trapezoidal seats 504. L-shaped rods 506 are fixed to the surfaces of the contact balls 505. A swing arm 507, hinged to the inside of the hinge seat 313, is fixed between the two L-shaped rods 506. A lever 508 is fixed to the inner wall of the swing arm 507. A U-shaped pressing plate 509 slides around the lever 508. A movable plate 510 is fixed to one outer side of the U-shaped pressing plate 509. A first slide rod 511 is fixed at the center of the side of the first sleeve 309 and slides inside the first sleeve 309. A rectangular plate 512, adapted to the rectangular groove 311, is fixed at the end of the first slide rod 511 inside the first mold 303. Several second slide rods 513, each slide-fitting a second sleeve 310, are fixed to the side of the moving plate 510. A circular plate 514, adapted to the circular groove 312, is fixed at the end of each second slide rod 513 inside the first mold 303. A first spring 515, sleeved on the first slide rod 511, is fixed between the moving plate 510 and the side plate 302. The lifting member 4 includes a lifting plate 401 that slides between two U-shaped vertical plates 308. Symmetrical... Two horizontal plates 402, and two symmetrical inclined U-shaped plates 403 are fixed to the top of the lifting plate 401; the displacement member 6 includes an inclined support plate 601 that slides between the two inclined U-shaped plates 403, and two second rotating shafts 602 are fixed to the opposite sides of the inclined support plate 601. The two second rotating shafts 602 are respectively rotatably engaged with the two first rotating arms 503. Two back plates 603 are fixed at intervals at the bottom of the inclined support plate 601; the water tank 301 has a base plate 316 fixed to the opposite two outer sides below the U-shaped base plate 307. The top of the two base plates 316 is fixed with a guide vertical rod 317 that slides through and engages with the lifting plate 401. A return spring 404 that is sleeved and engaged with the guide vertical rod 317 is fixed between the base plate 316 and the lifting plate 401.A baffle 319 is fixed to the top of the water tank 301, and a telescopic cylinder 320 is fixed to the side of the baffle 319. The telescopic end of the telescopic cylinder 320 is fixedly connected to the second mold 306. An extension base plate 321 is fixed to one side of the second mold 306, and a lower extension rod 322 is fixed to the bottom of the extension base plate 321. A contact ball 323 is fixed to the bottom of the lower extension rod 322. A U-shaped baffle 324 is fixed to the top of the water tank 301 below the contact ball 505. A V-shaped plate 325 is rotatably fitted inside the U-shaped baffle 324 and slides in contact with the contact ball 505. A lifting rod 326 is fixed to the side of the V-shaped plate 325 and slides in contact with the two horizontal plates 402.

[0038] The specific application of this embodiment is as follows: After the water cooling operation is completed, the telescopic cylinder 320 is activated, which drives the second mold 306 to slide between the two U-shaped horizontal plates 305, so that the second mold 306 and the first mold 303 begin to separate. When the second mold 306 and the first mold 303 begin to separate, the abutment ball 323 fixed at the bottom of its lower extension rod 322 begins to slide on the surface of the V-shaped plate 325, thereby causing the V-shaped plate 325 to begin to press down and rotate inside the U-shaped baffle 324, driving the lifting rod 326 to make a synchronous tilting action. Through the sliding cooperation of the lifting rod 326 at the bottom of the two horizontal plates 402, combined with the elastic tension of the return spring 404 fixed between the base plate 316 and the lifting plate 401, the lifting plate 401 slowly moves upward between the two U-shaped vertical plates 308 (while the lifting plate 401 slowly moves upward between the two U-shaped vertical plates 308, the two inclined U-shaped plates 40... 3. Simultaneously move upward on the inclined support plate 601. At this time, until the telescopic cylinder 320 is closed, the second mold 306 separates from the first mold 303. The distance between the top of its lifting plate 401 and the bottom of the two back plates 603 is still greater than the length of the cast vehicle parts, and the distance between the two back plates 603 is greater than the diameter of the casting tube 327. This prevents the setting of the inclined support plate 601 and the two back plates 603 from affecting the movement process of the second mold 306 when the second mold 306 separates from the first mold 303. After the lifting plate 401 and the inner bottom of the first mold 303 are flush with each other, the telescopic cylinder 320 is closed. (The distance from which the lifting plate 401 rises to be flush with the inner bottom of the first mold 303 is determined by the telescopic cylinder 320. The telescopic cylinder 320 can be precisely controlled in advance by an external controller. The external controller is existing technology and will not be elaborated on here.)

[0039] After the lifting plate 401 completes its lifting operation, the servo motor 314 is activated, causing the sliding seat 501 to slide between the U-shaped base plates 307 in a direction away from the side plate 302. This causes the two contact balls 505 to gradually slide towards the top of the inclined surfaces of the two trapezoidal seats 504. As the two contact balls 505 slide on the inclined surfaces of the two trapezoidal seats 504, the swing arm 507, which is hinged inside the hinge seat 313, will gradually rotate towards the side plate 302, causing the swing arm 507 to rotate. The lever 508 slides downwards synchronously inside the U-shaped extrusion plate 509, thereby driving the first slide rod 511 and the second slide rod 513 to slide inside the first sleeve 309 and the second sleeve 310 respectively. Combined with the elastic compression force of the first spring 515 fixed between the moving plate 510 and the side plate 302, the rectangular plate 512 and the circular plate 514 slide outwards synchronously inside the rectangular groove 311 and the circular groove 312. Through the outward sliding action of the rectangular plate 512 and the circular plate 514, the casting cools and forms the shape. As the vehicle parts gradually detach from the first mold 303, the first rotating arm 503, which is rotated between the first rotating shaft 502 and the second rotating shaft 602, simultaneously rotates downwards. This causes the inclined support plate 601 to slide downwards between the two inclined U-shaped plates 403, thereby reducing the distance between the top of the lifting plate 401 and the bottom of the two back plates 603. After the rectangular plate 512 and the circular plate 514 push the cast and cooled vehicle parts completely out of the first mold 303 and complete the ejection operation, the distance between the top of the lifting plate 401 and the bottom of the two back plates 603 is less than the length of the cast and cooled vehicle parts. Thus, the inclined support plate 601 and the two back plates 603 provide inclined support for the cast and cooled vehicle parts, preventing them from directly detaching from the mold and causing significant tilting and impact, thus preventing damage to the cast and cooled vehicle parts.

[0040] Example 2, please refer to Figure 1-15This second embodiment is an improvement on the first embodiment as follows: Specifically, a casting pipe 327 is connected to one side of the second mold 306; a heat insulation plate 328 is fixed inside the water tank 301; a circulation pipe 329 is connected to one outer side of the water tank 301; a solenoid valve is provided on the circumferential side of the circulation pipe 329; an inlet pipe 330 connected to the cooling chamber 304 is provided on the top of the first mold 303; a pump 331 is provided on the opposite outer side of the water tank 301; an outlet pipe 332 is provided at the output end of the pump 331; a flexible hose is connected between the inlet pipe 330 and the outlet pipe 332; two rotating shafts 334 extending into the cooling chamber 304 are rotatably fitted on the top of the first mold 303; several stirring blades 335 are fixed on the circumferential side of the two rotating shafts 334 inside the cooling chamber 304; threaded grooves 335 are provided on the circumferential side of the two rotating shafts 334 below the stirring blades 335. 36. Two threaded grooves 336 are symmetrically arranged; several vertical pipes 337 are connected to the bottom of the first mold 303, and the several vertical pipes 337 are connected to the water storage tank 301. Several liquid outlet pipes 338 are slidably fitted in the cooling cavity 304 inside the first mold 303. The bottom of the several liquid outlet pipes 338 is fixed with a bottom ring 339 inside the water storage tank 301. A buffer spring 340 is fixed between the bottom ring 339 and the water storage tank 301 and fitted on the liquid outlet pipe 338. Two leakage ports 343 are opened through the periphery of the liquid outlet pipe 338. An upper moving frame 333 is fixed at the top of the several liquid outlet pipes 338 inside the cooling cavity 304. Sliding balls 341 are fixed on the opposite sides of the upper moving frame 333 and fitted in the two threaded grooves 336. Several high-temperature resistant buoyancy balls 318 are fixed at the top of the upper moving frame 333.

[0041] The specific application of this embodiment two is as follows: Molten magnesium-aluminum alloy liquid is poured into the space between the first mold 303 and the second mold 306 through the casting pipe 327, allowing the molten magnesium-aluminum alloy liquid to cool and be cast between the first mold 303 and the second mold 306. During the casting process of vehicle parts, the liquid pump 331 is started, allowing the coolant stored in the water tank 301 to enter the cooling chamber 304 sequentially through the outlet pipe 332, the flow hose, and the inlet pipe 330, and finally enter the water tank 301 after cooling is completed. (During the process of pumping the coolant from the water tank 301, the interior of the water tank 301 is divided into two areas by the heat insulation plate 328.) The area connected to the liquid extraction end of the liquid extraction pump 331 is where the cooling water is not circulated. The addition of this uncirculated cooling water is mainly done through a connecting pipe. The connecting pipe is located on the outer side of the water storage tank 301 near the liquid extraction pump 331, and a solenoid valve is installed on the surface of the connecting pipe to control the addition of liquid. In addition, the area connected to the liquid outlet pipe 338 is the area where the cooled water is stored. The circulation pipe 329 connected to it and the solenoid valve installed on the periphery of the circulation pipe 329 are used to control the discharge of the cooled water. This is to cool the cast vehicle parts during the casting process, so as to facilitate the demolding operation in the later stage.

[0042] In the initial stage of cooling vehicle parts during the casting process, the cooling water entering the cooling chamber 304 is temporarily stored inside the cooling chamber 304. Later, as the water level inside the cooling chamber 304 rises, the rising water level gradually approaches the surface of several high-temperature resistant buoyancy balls 318. At this time, the water level continues to rise, and the high-temperature resistant buoyancy balls 318 begin to generate a certain buoyancy inside the cooling chamber 304 (the buoyancy of the high-temperature resistant buoyancy balls 318 in the cooling water is greater than the elastic force of the buffer spring 340; during the upward movement, the buffer spring 340 is compressed, facilitating its subsequent reset by the upper moving frame 333). This causes the upper moving frame 333 to gradually rise, causing the liquid outlet pipes 338, which are slidably fitted inside several vertical pipes 337, to move upward synchronously. This causes the leakage ports 343 on the circumferential side of the liquid outlet pipes 338 to gradually leak out of the vertical pipes 337 and gradually move into the cooling chamber 304. To ensure timely discharge of cooling water after a period of water cooling and to facilitate continuous water cooling, the coolant stored in the water tank 301 enters the cooling chamber 304 sequentially through the outlet pipe 332, the flow hose, and the inlet pipe 330. Simultaneously, due to the buoyancy of several high-temperature resistant buoyancy balls 318 and the upward movement of the upper moving frame 333, the sliding balls 341 on opposite sides of the upper moving frame 333 slide within the two symmetrically arranged threaded grooves 336. This causes the two rotating shafts 334 and several stirring blades 335 fixed to the circumference of the two rotating shafts 334 to rotate in opposite directions synchronously within the cooling chamber 304. This increases the turbulence of the cooling water within the cooling chamber 304, allowing for more effective heat exchange before discharge. Through the flow of the cooling water itself, it accelerates the heat exchange with the casting process, improving the demolding efficiency throughout the process.

[0043] Obviously, the embodiments described above are merely some, not all, embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention.

[0044] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0045] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0046] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

[0047] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions falling within the scope of the present invention's concept are within the scope of protection of the present invention. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A magnesium-aluminum alloy die-casting mold for processing vehicle parts, comprising a die-casting assembly (1), characterized in that: The ejection assembly (2) is arranged on the die casting assembly (1) in a sliding mode, the die casting assembly (1) comprises a die part (3) and a lifting part (4) which is arranged on the die part (3) in a sliding mode, the ejection assembly (2) comprises an ejector (5) which is arranged on the die part (3) in a sliding mode and a displacement part (6) which is arranged on the ejector (5) in a rotating mode, and the displacement part (6) is arranged on the die part (3) in a sliding mode; The die part (3) comprises a water storage tank (301), the outer top of the water storage tank (301) is fixed with a side plate (302), the side of the side plate (302) is fixed with a first die (303), the inside of the first die (303) is provided with a cooling cavity (304), the side of the side plate (302) is fixed with two symmetrical U-shaped cross plates (305), the second die (306) is arranged between the two U-shaped cross plates (305) in a sliding mode, the opposite sides of the water storage tank (301) are fixed with U-shaped bottom plates (307) which are arranged in a sliding mode with the ejector (5), and the outer top of the water storage tank (301) is fixed with two U-shaped vertical plates (308) which are arranged in a sliding mode with the lifting part (4); The lifting part (4) comprises a lifting plate (401) which is arranged between the two U-shaped vertical plates (308) in a sliding mode, and the top of the lifting plate (401) is fixed with two symmetrical inclined U-shaped plates (403); The ejector (5) comprises a sliding seat (501) which is arranged between the two U-shaped bottom plates (307) in a sliding mode, the opposite sides of the sliding seat (501) are fixed with first rotating shafts (502), and the two first rotating shafts (502) are rotatably connected with first rotating arms (503); The displacement part (6) comprises an inclined supporting plate (601) which is arranged between the two inclined U-shaped plates (403) in a sliding mode, the opposite sides of the inclined supporting plate (601) are fixed with second rotating shafts (602), the two second rotating shafts (602) are rotatably connected with the two first rotating arms (503), and the bottom of the inclined supporting plate (601) is fixed with two back plates (603) in a spaced mode.

2. The magnesium-aluminum alloy die-casting mold for processing vehicle parts according to claim 1, characterized in that: A first sleeve (309) which is connected with the first die (303) is arranged in the center of one side of the side plate (302), a plurality of second sleeves (310) which are connected with the first die (303) are arranged on one side of the side plate (302), a rectangular groove (311) which is connected with the first sleeve (309) is arranged in the inside of the first die (303), and a plurality of circular grooves (312) which are connected with the plurality of second sleeves (310) are arranged in the inside of the first die (303); A hinged seat (313) is fixed on the outer top of the water storage tank (301), a supporting side plate (342) is fixed between the two U-shaped cross plates (305), a servo motor (314) is fixed on the side of the supporting side plate (342), and the output shaft of the servo motor (314) is fixed with a threaded screw rod (315).

3. The magnesium-aluminum alloy die-casting mold for processing vehicle parts according to claim 2, characterized in that: The sliding seat (501) is threadedly connected with the threaded screw rod (315) in a rotating mode. The sliding seat (501) top is fixed with symmetrical two trapezoidal seats (504), two trapezoidal seats (504) top all sliding contact has contact ball (505), the surface of contact ball (505) is all fixed with L-shaped rod (506), two L-shaped rods (506) between fixed link matched in the inside hinge seat (313) swing arm (507), the inner wall of swing arm (507) is fixed with the lever (508).

4. The magnesium-aluminum alloy die-casting mold for processing vehicle parts according to claim 3, characterized in that: The U-shaped extrusion plate (509) one outer side is fixed with the moving plate (510), and the moving plate (510) side center position is fixed with the first sliding rod (511) slidingly fitted in the first sleeve (309), and the first sliding rod (511) end is fixed with the rectangular plate (512) in the first mold (303) and is matched with the rectangular groove (311), and the moving plate (510) side is fixed with a plurality of second sliding rods (513) slidingly fitted in a plurality of second sleeves (310), and the second sliding rod (513) end is fixed with the circular plate (514) in the first mold (303) and is matched with the circular groove (312), and the moving plate (510) and the side plate (302) are fixed with the first spring (515) sleeved and fitted on the first sliding rod (511).

5. The magnesium-aluminum alloy die-casting mold for processing vehicle parts according to claim 4, characterized in that: The lifting plate (401) top is fixed with symmetrical two cross plates (402); The water storage tank (301) relative both outer sides are fixed with base plate (316) below U-shaped bottom plate (307), two base plates (316) top are all fixed with the guide vertical rod (317) slidingly fitted with the lifting plate (401), and the base plate (316) and the lifting plate (401) are fixed with the reset spring (404) sleeved and fitted on the guide vertical rod (317).

6. The magnesium-aluminum alloy die-casting mold for processing vehicle parts according to claim 5, characterized in that: The outer top of the water storage tank (301) is fixed with a baffle (319), and the baffle (319) is fixed with a telescopic air cylinder (320), and the telescopic air cylinder (320) is fixedly connected with the second mold (306); The second mold (306) one side is fixed with extension bottom plate (321), and the extension bottom plate (321) bottom is fixed with lower extension rod (322), and the lower extension rod (322) bottom is fixed with contact ball (323); The outer top of the water storage tank (301) is fixed with a U-shaped baffle (324) below the contact ball (505), and the U-shaped baffle (324) is rotatably fitted with a V-shaped plate (325) slidingly contacted with the contact ball (323), and the V-shaped plate (325) side is fixed with a lifting rod (326) slidingly contacted with the two cross plates (402).

7. The magnesium-aluminum alloy die-casting mold for processing vehicle parts according to claim 6, characterized in that: The second mold (306) one side is provided with a casting pipe (327). The water storage tank (301) is internally fixed with a heat insulation plate (328), one outer side of the water storage tank (301) is communicatively provided with a circulating pipe (329), the circulating pipe (329) is provided with an electromagnetic valve on the peripheral side, the first mold (303) is provided with a liquid inlet pipe (330) on the top and the liquid inlet pipe (330) is in communication with the cooling cavity (304), the other outer side of the water storage tank (301) is provided with a liquid pumping pump (331), the output end of the liquid pumping pump (331) is provided with a liquid outlet pipe (332), and the liquid inlet pipe (330) and the liquid outlet pipe (332) are in communication with a flow pipe.

8. The magnesium-aluminum alloy die-casting mold for processing vehicle parts according to claim 7, characterized in that: The first mold (303) is rotatably connected with two rotating shafts (334) extending into the cooling cavity (304), and a plurality of stirring blades (335) are fixed on the peripheral side of the rotating shafts (334) in the cooling cavity (304). Threaded grooves (336) are formed in the peripheral side of the rotating shafts (334) below the stirring blades (335), and the threaded grooves (336) are symmetrically arranged.

9. The magnesium-aluminum alloy die-casting mold for processing vehicle parts according to claim 8, characterized in that: The first mold (303) is communicatively provided with a plurality of vertical pipes (337), the vertical pipes (337) are in communication with the water storage tank (301), and the first mold (303) is slidably connected with a plurality of liquid outlet pipes (338) in the cooling cavity (304), the bottom of the liquid outlet pipes (338) is fixed with a bottom ring (339) in the water storage tank (301), the bottom ring (339) and the water storage tank (301) are fixed with a buffer spring (340) sleeved on the liquid outlet pipe (338), and the peripheral side of the liquid outlet pipe (338) is provided with two liquid leakage openings (343). The top of the liquid outlet pipe (338) is fixed with an upper moving frame (333) in the cooling cavity (304), the upper moving frame (333) is fixed with a sliding ball (341) slidably connected in the threaded groove (336) on the opposite sides, and the top of the upper moving frame (333) is fixed with a plurality of high-temperature-resistant buoyancy balls (318).

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