A die-casting mold for automobile parts

Abstract

The present invention relates to the technical field of die-casting molds, and discloses a die-casting mold for automotive parts, including a lower module, four groups of columns are fixedly provided on the upper end of the lower module, an upper module is fixedly provided on the upper side of the four groups of columns, a cylinder is fixedly provided on the upper end of the upper module, a sealing module is fixedly provided on the lower end of the telescopic rod of the cylinder, a forming cavity mold base is fixedly provided between the four groups of columns on the upper end of the lower module, and a cleaning component is provided on the outer side of the four groups of columns near the position between the sealing module and the forming cavity mold base. The die-casting mold for automotive parts described in the present invention, through the coordinated use of a cleaning component, a collecting component, and a cleaning component, causes the brush to deform and effectively enter the inner side of the cavity for cleaning work, and as the two groups of slides work, the two groups of movable sleeves and the two groups of cleaning shafts are driven to move, thereby improving the cleaning effect of the sealing module and the cavity of the forming cavity mold base.

Description

Technical Field

[0001] The invention relates to the technical field of die casting moulds, in particular to a die casting mould for automobile parts. Background Art

[0002] Die casting mold is a tool for casting metal parts, a tool that completes the die casting process on a special die casting die forging machine. The basic process of die casting is: the molten metal is first cast into the mold cavity at a low speed or high speed. The mold has a movable cavity surface, which is pressurized and forged as the molten metal cools, eliminating the shrinkage and porosity defects of the blank and making the internal structure of the blank reach the broken grains in the forged state.

[0003] For example, the patent document with publication number: CN117463967B discloses a die-casting mold with a self-cleaning function; it includes a support frame, a movable mold, a fixed mold, a molding mechanism cooling mechanism and a cleaning module; the cleaning module includes a blowing device, a cleaning device, a collecting device and a lifting device; the floating dust adhering to the movable mold and the fixed mold can be blown out by the blowing device, and while the blowing device is blowing, the cleaning device can be driven by the lifting device to clean the side of the movable mold and the fixed mold that are close to each other, thereby effectively preventing the movable mold and the fixed mold from adhering firmly to the dust, and through the setting of the collecting device, the impurities cleaned by the blowing device and the cleaning device can be collected to prevent the splashing of dust and impurities, thereby affecting the air environment in the operating room and protecting the health of the operators.

[0004] In the above device, a cleaning roller is used to clean the upper and lower modules. However, the molding cavity of the module is recessed, so the cleaning roller can basically only clean the surface of the module. Since it is difficult for the cleaning roller to enter the molding cavity, it is difficult to effectively clean the cavity of the module. Summary of the invention

[0005] The main purpose of the present invention is to provide a die-casting mold for automobile parts, which can effectively solve the problems in the background technology.

[0006] To achieve the above object, the technical solution adopted by the present invention is:

[0007] A die-casting mold for automobile parts, comprising a lower module, wherein four groups of columns are fixedly arranged on the upper end of the lower module, an upper module is fixedly arranged on the upper side of the four groups of columns, a cylinder is fixedly arranged on the upper end of the upper module, a sealing module is fixedly arranged on the lower end of the telescopic rod of the cylinder, a forming cavity mold base is fixedly arranged between the four groups of columns on the upper end of the lower module, a cleaning component is arranged on the outer side of the four groups of columns near the position between the sealing module and the forming cavity mold base, a collecting component is arranged on the front side of the cleaning component, and a cleaning component is arranged on the rear side of the cleaning component, the cleaning component comprises two groups of mounting plates fixedly arranged on two groups of columns on both sides, a slide table is fixedly arranged on the opposite ends of the two groups of mounting plates, sliders are fixedly arranged on the upper and lower ends of the movable seats of the two groups of columns, movable sleeves are arranged on the outer sides of the slide table and the slider, and the two Two groups of cleaning shafts are movably arranged between the movable sleeves on the groups of columns, two groups of limiting rings are fixedly arranged on the outer sides of the two groups of cleaning shafts, several groups of fixing rings are fixedly arranged between the two groups of limiting rings on the outer sides of the cleaning shafts, several groups of reset springs are fixedly connected to the outer sides of the fixing rings, rubber rings are fixedly connected to the outer sides of the several groups of reset springs, circular grooves are provided on the inner sides of the rubber rings corresponding to the positions of the reset springs, brushes are fixedly arranged on the outer sides of the rubber rings, two groups of sliding sheets are fixedly arranged on one end of the rubber rings, two groups of sliding grooves are provided on the other ends of the two groups of rubber rings, a motor is fixedly arranged on the lower end of one of the two groups of movable sleeves, a bevel gear is fixedly arranged on the rotating shaft of the motor and one end of a group of cleaning shafts, a synchronous wheel is fixedly arranged on the other ends of the two groups of cleaning shafts, and a synchronous belt is provided on the outer sides of the two groups of synchronous wheels.

[0008] Preferably, two groups of convex disks are fixedly connected to the outer side of a group of driving rods close to the motor in the two groups of slides, one end of one group of the two groups of movable sleeves is fixedly connected to a fixed plate, a movable rod is movably provided on the inner side of the fixed plate, two groups of fixed blocks are fixedly provided at the front and rear ends of the two groups of movable sleeves, and elastic ropes are fixedly provided on the inner sides of the two groups of fixed blocks.

[0009] Preferably, the collecting assembly includes a collecting box fixedly arranged between two groups of movable sleeves, a connecting box is fixedly arranged at the front end of the collecting box, a filter box is movably arranged inside the lower side of the connecting box, three groups of branch pipes are fixedly arranged at the lower end of the connecting box, air pipes are fixedly arranged on the upper side of the three groups of branch pipes, and a dust suction pump is fixedly arranged at the upper end of the sealing module.

[0010] Preferably, the cleaning component includes a high-pressure jet head movably arranged between the two groups of slides near the rear fixed frame, a connecting pipe is fixedly arranged between the high-pressure jet head and the dust pump, a fixing sleeve is fixedly arranged on one side of the high-pressure jet head near the inner side of a group of slide fixed frames, a connecting frame is rotatably arranged on the outer side of the fixing sleeve, a curved strip is movably arranged on the front side of the connecting frame, a fixed shaft is fixedly connected to the inner wall of one group of the fixed frames in the two groups of slides, and column gears are arranged on the outer side of the fixed shaft and the outer side of a group of slide driving rods.

[0011] Preferably, the slide includes the mentioned movable seat, driving rod, fixed frame and other structures, the slider and the movable sleeve are slidably arranged, the reset spring is fixedly arranged on the inner wall of the circular groove, the sliding plates between several groups of rubber rings are respectively engaged with the sliding grooves, and the two groups of bevel gears are meshed with each other.

[0012] Preferably, the two groups of convex disks are respectively arranged at the front and rear sides of the slide driving rod, and the convex disks will contact the movable rod when rotating. The rear side of the movable rod is slidably arranged with the fixed frame of the slide, and the elastic rope corresponds to the position of the slider.

[0013] Preferably, the collecting box is communicated with the interior of the connecting box, and the air suction end of the dust suction pump is fixedly connected to the air pipe.

[0014] Preferably, a plurality of groups of air nozzles are arranged at the front end of the high-pressure air jet head, the connecting frame is inclined, the curved bar and the fixed sleeve are slidingly arranged, the curved bar is fixedly connected to the column gear on the fixed shaft, one of the two groups of column gears is fixedly connected to the slide drive rod, the other group of the two groups of column gears is rotatably arranged with the fixed shaft, and the two groups of column gears are meshed with each other.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] When it is necessary to clean the sealing module and the inner cavity of the molding cavity mold base, the two sets of slides are started to work in coordination with the motor, and the motor drives the two sets of meshing bevel gears to rotate, driving a connected set of cleaning shafts and synchronous wheels to rotate, and the sleeved synchronous belt will drive the two sets of cleaning shafts to rotate synchronously, thereby swinging several sets of rubber rings on the outside, and the rotation diameters of several sets of rubber rings will become larger under the action of centrifugal force, and the sliding restrictions of the slides in the slide grooves between each other are cooperated to avoid misalignment between each other, and the elastic connection setting of the reset spring, when cleaning, the rotating several sets of rubber rings, brushes will be deformed when contacting with the sealing module and the molding cavity mold base, and the contact is flexible, so during rotation cleaning, the rubber rings and brushes corresponding to the cavity positions of the sealing module and the molding cavity mold base will be deformed, and effectively enter the inner side of the cavity for cleaning, and the two sets of movable sleeves and two sets of cleaning shafts are driven to move with the work of the two sets of slides, so as to improve the cleaning effect of the sealing module and the molding cavity mold base cavity.

[0017] The rotation of the driving rods of the two sets of slides drives the two connected sets of convex disks to rotate, and the continuously rotating convex disks push the movable rod and the fixed plate to one side, so that the two sets of movable sleeves slide on the sliders on both sides, and the elastic ropes set corresponding to the sliders will generate elastic tension, which cooperates with the push of the convex disks to achieve slight lateral reciprocating motion, further improving the cleanliness of the brush.

[0018] When the two sets of slides are working, the collection component and the cleaning component will be driven to move at the same time. For example, when the driving rod of the slide rotates, it will drive the two meshing column gears to rotate, and the column gears will drive the curved bars to rotate, pushing the connected connection frame to rotate. The rotation of the connection frame will drive the fixed sleeve and the high-pressure jet head to swing up and down, effectively aligning the cavity position of the sealing module and the molding cavity mold base, cooperating with the vacuum pump, and the high-pressure jet head that swings up and down performs high-pressure gas cleaning on the cavity to impact impurities that are not easy to fall off.

[0019] The collection box moves with the two sets of movable sleeves, and the vacuum pump evacuates the collection box, which will absorb the impurities cleaned by several sets of rubber rings and the dust blown by the high-pressure jet head, and collect them in the filter box. The filter box is convenient for the subsequent cleaning and removal of impurities. At the same time, the high-pressure jet head blows dust and impurities to the collection box, which is directly absorbed by the collection box, without causing dust or impurities to splash randomly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a die-casting mold for automobile parts of the present invention;

[0021] Figure 2 It is a rear view structural schematic diagram of a die-casting mold for automobile parts of the present invention;

[0022] Figure 3 A schematic diagram of a cleaning structure of a die-casting mold for automobile parts of the present invention;

[0023] Figure 4 This is a schematic structural diagram of a cleaning component of a die-casting mold for automobile parts of the present invention;

[0024] Figure 5 A die-casting mold for automobile parts of the present invention Figure 4 A schematic diagram of the enlarged structure of the middle part A;

[0025] Figure 6 It is a schematic diagram of the partial structure of a cleaning component of a die-casting mold for automobile parts of the present invention;

[0026] Figure 7 It is a partial structural schematic diagram of a cleaning component of a die-casting mold for automobile parts of the present invention;

[0027] Figure 8 It is a schematic diagram of a partial cross-section structure of a cleaning component of a die-casting mold for automobile parts of the present invention;

[0028] Fig. 9 The present invention is a schematic diagram of the structure of a collection component of a die-casting mold for automobile parts.

[0029] In the figure: 1, lower module; 2, column; 3, upper module; 4, cylinder; 5, sealing module; 6, forming cavity mold base; 7, cleaning component; 71, mounting plate; 72, slide; 73, slider; 74, movable sleeve; 75, cleaning shaft; 76, limit ring; 77, fixed ring; 78, reset spring; 79, rubber ring; 710, round groove; 711, brush; 712, slide; 713, slide groove; 714, motor; 715, bevel gear; 716, Synchronous wheel; 717, synchronous belt; 718, convex disk; 719, fixed plate; 720, movable rod; 721, fixed block; 722, elastic rope; 8, collecting assembly; 81, collecting box; 82, connecting box; 83, filter box; 84, branch pipe; 85, air pipe; 86, dust pump; 9, cleaning assembly; 91, high-pressure jet head; 92, connecting pipe; 93, fixed sleeve; 94, connecting frame; 95, curved strip; 96, fixed shaft; 97, column gear. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in combination with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are relative relationships of directions or positions, 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 direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0032] See also Figure 1-Figure 9 An embodiment of the present invention is as follows: a die-casting mold for automobile parts, comprising a lower module 1, four groups of columns 2 are fixedly arranged on the upper end of the lower module 1, an upper module 3 is fixedly arranged on the upper side of the four groups of columns 2, a cylinder 4 is fixedly arranged on the upper end of the upper module 3, a sealing module 5 is fixedly arranged on the lower end of the telescopic rod of the cylinder 4, a forming cavity mold base 6 is fixedly arranged between the four groups of columns 2 on the upper end of the lower module 1, a cleaning component 7 is arranged on the outer side of the four groups of columns 2 near the position between the sealing module 5 and the forming cavity mold base 6, a collecting component 8 is arranged on the front side of the cleaning component 7, and a cleaning component 9 is arranged on the rear side of the cleaning component 7, the cleaning component 7 comprises two groups of mounting plates 71 fixedly arranged on the two groups of columns 2 on both sides, a slide table 72 is fixedly arranged on the opposite ends of the two groups of mounting plates 71, a slider 73 is fixedly arranged on the upper and lower ends of the movable seats of the two groups of columns 2, and a movable sleeve 74 is sleeved on the outer side of the slide table 72 and the slider 73, and the movable sleeves on the two groups of columns 2 Two groups of cleaning shafts 75 are movably arranged between 74, two groups of limiting rings 76 are fixedly arranged on the outer sides of the two groups of cleaning shafts 75, several groups of fixing rings 77 are fixedly arranged between the two groups of limiting rings 76 on the outer sides of the cleaning shafts 75, several groups of reset springs 78 are fixedly connected to the outer sides of the fixing rings 77, rubber rings 79 are fixedly connected to the outer sides of the several groups of reset springs 78, circular grooves 710 are provided on the inner sides of the rubber rings 79 corresponding to the positions of the reset springs 78, brushes 711 are fixedly arranged on the outer sides of the rubber rings 79, two groups of sliding sheets 712 are fixedly arranged on one end of the rubber rings 79, and two groups of sliding grooves 713 are provided on the other ends of the two groups of rubber rings 79, a motor 714 is fixedly arranged on the lower end of one of the two groups of movable sleeves 74, a bevel gear 715 is fixedly arranged on the rotating shaft of the motor 714 and one end of a group of cleaning shafts 75, synchronous wheels 716 are fixedly arranged on the other ends of the two groups of cleaning shafts 75, and synchronous belts 717 are sleeved on the outer sides of the two groups of synchronous wheels 716.

[0033] The slide 72 includes the above-mentioned movable seat, driving rod, fixed frame and other structures. The slider 73 and the movable sleeve 74 are slidably arranged. The return spring 78 is fixedly arranged on the inner wall of the circular groove 710. The sliding sheets 712 between the several groups of rubber rings 79 are respectively engaged with the sliding grooves 713, and the two groups of bevel gears 715 are meshed with each other.

[0034] When it is necessary to clean the sealing module 5 and the inner cavity of the molding cavity mold base 6, the two sets of slides 72 are started to work in coordination with the motor 714, and the motor 714 drives the two sets of meshing bevel gears 715 to rotate, driving the connected set of cleaning shafts 75 and the synchronous wheel 716 to rotate, and the sleeved synchronous belt 717 will drive the two sets of cleaning shafts 75 to rotate synchronously, thereby swinging the plurality of rubber rings 79 on the outside, and the plurality of rubber rings 79 will have a larger rotation diameter under the action of centrifugal force, and cooperate with each other to slide the slides 712 in the slide groove 713 to limit the sliding of each other, so as to avoid mutual collision. There is a misalignment between the two groups of rubber rings 79 and the elastic connection setting of the reset spring 78. When cleaning, the rotating groups of rubber rings 79 and the brushes 711 will be deformed when they come into contact with the sealing module 5 and the forming cavity mold base 6, and the contact is flexible. Therefore, during rotation cleaning, the rubber rings 79 and the brushes 711 corresponding to the cavity positions of the sealing module 5 and the forming cavity mold base 6 will be deformed, and effectively enter the inner side of the cavity for cleaning. As the two groups of slides 72 work, the two groups of movable sleeves 74 and the two groups of cleaning shafts 75 are driven to move, thereby improving the cleaning effect of the sealing module 5 and the forming cavity mold base 6 cavity.

[0035] Two sets of convex disks 718 are fixedly connected to the outside of a set of driving rods close to the motor 714 in the two sets of slides 72, one end of one set of the two sets of movable sleeves 74 is fixedly connected to a fixed plate 719, and a movable rod 720 is movably provided on the inner side of the fixed plate 719, and two sets of fixed blocks 721 are fixedly provided at the front and rear ends of the two sets of movable sleeves 74, and elastic ropes 722 are fixedly provided on the inner sides of the two sets of fixed blocks 721.

[0036] Two groups of convex disks 718 are respectively arranged at the front and rear sides of the driving rod of the slide 72. When the convex disks 718 rotate, they will contact the movable rod 720. The rear side of the movable rod 720 is slidably arranged with the fixed frame of the slide 72, and the elastic rope 722 corresponds to the position of the slider 73.

[0037] The rotation of the driving rods of the two sets of slides 72 drives the two connected sets of convex disks 718 to rotate, and the continuously rotating convex disks 718 will push the movable rod 720 and the fixed plate 719 to move to one side, so that the two sets of movable sleeves 74 slide on the sliders 73 on both sides, and the elastic ropes 722 set corresponding to the sliders 73 will generate elastic tension, which cooperates with the push of the convex disks 718 to achieve slight lateral reciprocating motion, thereby further improving the cleanliness of the brush 711.

[0038] The collecting assembly 8 includes a collecting box 81 fixedly arranged between two groups of movable sleeves 74, a connecting box 82 is fixedly arranged at the front end of the collecting box 81, a filter box 83 is movably arranged inside the lower side of the connecting box 82, three groups of branch pipes 84 are fixedly arranged at the lower end of the connecting box 82, an air pipe 85 is fixedly arranged on the upper side of the three groups of branch pipes 84, and a dust suction pump 86 is fixedly arranged at the upper end of the sealing module 5.

[0039] The collecting box 81 is communicated with the interior of the connecting box 82 , and the suction end of the dust suction pump 86 is fixedly connected to the air pipe 85 .

[0040] The collecting box 81 moves together with the two sets of movable sleeves 74. The vacuum pump 86 evacuates the collecting box 81, which absorbs the impurities cleaned by the rubber rings 79 and the dust blown by the high-pressure jet head 91 and collects them in the filter box 83. The filter box 83 facilitates the subsequent cleaning and removal of impurities. At the same time, the high-pressure jet head 91 blows dust and impurities to the collecting box 81, which directly absorbs them and does not easily cause dust or impurities to splash randomly.

[0041] The cleaning component 9 includes a high-pressure jet head 91 movably arranged between the two groups of slides 72 near the rear fixed frame position, a connecting pipe 92 is fixedly arranged between the high-pressure jet head 91 and the dust suction pump 86, a fixing sleeve 93 is fixedly arranged on one side of the high-pressure jet head 91 near the inner side of the fixed frame of one group of slides 72, a connecting frame 94 is rotatably arranged on the outer side of the fixing sleeve 93, a curved strip 95 is movably arranged on the front side of the connecting frame 94, a fixing shaft 96 is fixedly connected to the inner wall of one group of the fixed frames of the two groups of slides 72, and a column gear 97 is arranged on the outer side of the fixed shaft 96 and the outer side of the driving rod of one group of slides 72.

[0042] A plurality of groups of air nozzles are arranged at the front end of the high-pressure air jet head 91, the connecting frame 94 is inclined, the curved bar 95 and the fixed sleeve 93 are slidingly arranged, the curved bar 95 is fixedly connected to the column gear 97 on the fixed shaft 96, one of the two groups of column gears 97 is fixedly connected to the driving rod of the slide 72, the other group of the two groups of column gears 97 is rotatably arranged with the fixed shaft 96, and the two groups of column gears 97 are meshed with each other.

[0043] As the two sets of slides 72 work, the collecting component 8 and the cleaning component 9 will also be driven to move. For example, when the driving rod of the slide 72 rotates, it will drive the two meshing column gears 97 to rotate, and the column gears 97 will drive the curved bar 95 to rotate, pushing the connected connecting frame 94 to rotate. The rotation of the connecting frame 94 will drive the fixing sleeve 93 and the high-pressure jet head 91 to swing up and down, effectively aligning the cavity position of the sealing module 5 and the molding cavity mold base 6, cooperating with the vacuum pump 86, and the high-pressure jet head 91 that swings up and down performs high-pressure gas cleaning on the cavity to impact impurities that are not easy to fall off.

[0044] Working principle: when it is necessary to clean the sealing module 5 and the inner cavity of the molding cavity mold base 6, start the two sets of slides 72 and the motor 714 to work together, and the motor 714 drives the two sets of meshing bevel gears 715 to rotate, driving a set of connected cleaning shafts 75 and synchronous wheels 716 to rotate, and the sleeved synchronous belt 717 will drive the two sets of cleaning shafts 75 to rotate synchronously, thereby swinging the several sets of rubber rings 79 on the outside, and the several sets of rubber rings 79 will have a larger rotation diameter under the action of centrifugal force, and cooperate with the sliding restrictions of the slides 712 in the slide grooves 713 to avoid mutual misalignment, and the elastic connection setting of the reset spring 78, in During cleaning, when the rotating groups of rubber rings 79 and brushes 711 come into contact with the sealing module 5 and the forming cavity mold base 6, deformation will occur, and the contact is flexible. Therefore, during rotation cleaning, the rubber rings 79 and brushes 711 corresponding to the cavity positions of the sealing module 5 and the forming cavity mold base 6 will be deformed, and effectively enter the inner side of the cavity for cleaning. As the two groups of slides 72 work, the two groups of movable sleeves 74 and the two groups of cleaning shafts 75 move, thereby improving the cleaning effect of the sealing module 5 and the forming cavity mold base 6 cavity; at the same time, the driving rods of the two groups of slides 72 rotate to drive the two connected groups of convex disks 718 to rotate, and the continuously rotating convex disks 718 will push the movable rods 720 and the fixed plates 719 moves to one side, so that the two sets of movable sleeves 74 slide on the sliders 73 on both sides, and the elastic ropes 722 arranged on the corresponding sliders 73 will generate elastic tension, which cooperates with the push of the convex plate 718 to achieve slight lateral reciprocating motion, further improving the cleanliness of the brush 711; and the operation of the two sets of slides 72 will drive the collection component 8 and the cleaning component 9 to move at the same time. For example, when the driving rod of the slide 72 rotates, it will drive the two meshing column gears 97 to rotate, and the column gears 97 will drive the curved bar 95 to rotate, pushing the connected connecting frame 94 to rotate, and the rotation of the connecting frame 94 will drive the fixed sleeve 93 and the high-pressure jet head 91 to swing up and down, which has The vacuum pump 86 is used to effectively align the cavity positions of the sealing module 5 and the molding cavity mold base 6, and the high-pressure jet head 91 swings up and down to clean the cavity with high-pressure gas to impact impurities that are not easy to fall off; and the collecting box 81 will move with the two groups of movable sleeves 74, and the vacuum pump 86 will evacuate the collecting box 81, which will absorb the impurities swept by several groups of rubber rings 79 and the dust blown up by the high-pressure jet head 91, and enter the filter box 83 for collection. The filter box 83 is convenient for the subsequent cleaning and removal of impurities. At the same time, the high-pressure jet head 91 blows dust and impurities to the collecting box 81, and the collecting box 81 is directly absorbed to prevent dust or impurities from splashing randomly.

[0045] The lower module 1, column 2, upper module 3, cylinder 4, sealing module 5, and molding cavity mold base 6 in the present invention are common knowledge in the mold field, and the movable seat, drive rod, fixed frame and other structures in the slide 72, and their working principles are already known technologies, and the models of the motor 714 and the dust pump 86 are selected according to actual use, so they are not explained in detail.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A die-casting mold for automobile parts, comprising a lower die block (1), characterized in that: Four groups of columns (2) are fixedly arranged at the upper end of the lower module (1), an upper module (3) is fixedly arranged on the upper side of the four groups of columns (2), a cylinder (4) is fixedly arranged at the upper end of the upper module (3), a sealing module (5) is fixedly arranged at the lower end of the telescopic rod of the cylinder (4), a forming cavity mold base (6) is fixedly arranged between the four groups of columns (2) at the upper end of the lower module (1), a cleaning component (7) is arranged on the outer side of the four groups of columns (2) near the position between the sealing module (5) and the forming cavity mold base (6), and the cleaning component (7) A collecting assembly (8) is arranged at the front side, a cleaning assembly (9) is arranged at the rear side of the cleaning assembly (7), the cleaning assembly (7) comprises two groups of mounting plates (71) fixedly arranged on two groups of columns (2) on both sides, a slide table (72) is fixedly arranged at the opposite ends of the two groups of mounting plates (71), a slider (73) is fixedly arranged at the upper and lower ends of the movable seats of the two groups of columns (2), a movable sleeve (74) is sleeved on the outer side of the slide table (72) and the slider (73), and two groups of cleaning members are movably arranged between the movable sleeves (74) on the two groups of columns (2). A shaft (75), two groups of limit rings (76) are fixedly arranged on the outer sides of the two groups of cleaning shafts (75), a plurality of fixed rings (77) are fixedly arranged between the two groups of limit rings (76) on the outer sides of the cleaning shafts (75), a plurality of reset springs (78) are fixedly connected to the outer sides of the fixed rings (77), a plurality of rubber rings (79) are fixedly connected to the outer sides of the plurality of reset springs (78), a circular groove (710) is provided on the inner sides of the rubber rings (79) corresponding to the positions of the reset springs (78), and a brush is fixedly arranged on the outer sides of the rubber rings (79). (711), two groups of slides (712) are fixedly provided at one end of the rubber ring (79), two groups of slide grooves (713) are provided at the other ends of the two groups of rubber rings (79), a motor (714) is fixedly provided at the lower end of one of the two groups of movable sleeves (74), a bevel gear (715) is fixedly provided at one end of the rotating shaft of the motor (714) and a group of cleaning shafts (75), a synchronous wheel (716) is fixedly provided at the other end of the two groups of cleaning shafts (75), and a synchronous belt (717) is provided on the outer side of the two groups of synchronous wheels (716); Two groups of convex disks (718) are fixedly connected to the outside of a group of driving rods close to the motor (714) in the two groups of slides (72); one end of one group of the two groups of movable sleeves (74) is fixedly connected to a fixed plate (719); a movable rod (720) is movably arranged on the inside of the fixed plate (719); two groups of fixed blocks (721) are fixedly arranged at the front and rear ends of the two groups of movable sleeves (74); and elastic ropes (722) are fixedly arranged on the inside of the two groups of fixed blocks (721); The slide table (72) comprises a movable seat, a driving rod, and a fixed frame structure; the slider (73) and the movable sleeve (74) are slidably arranged; the return spring (78) is fixedly arranged on the inner wall of the circular groove (710); the slide plates (712) between the plurality of groups of rubber rings (79) are respectively engaged with the slide grooves (713); and the two groups of bevel gears (715) are meshed with each other; The two groups of convex disks (718) are respectively arranged at the front and rear sides of the driving rod of the slide (72); the convex disks (718) rotate to contact the movable rod (720); the rear side of the movable rod (720) is slidably arranged with the fixed frame of the slide (72); and the elastic rope (722) corresponds to the position of the slider (73).

2. The die-casting mold for automobile parts according to claim 1, characterized in that: The collecting assembly (8) comprises a collecting box (81) fixedly arranged between two groups of movable sleeves (74); a connecting box (82) is fixedly arranged at the front end of the collecting box (81); a filter box (83) is movably arranged inside the lower side of the connecting box (82); three groups of branch pipes (84) are fixedly arranged at the lower end of the connecting box (82); air pipes (85) are fixedly arranged on the upper sides of the three groups of branch pipes (84); and a dust suction pump (86) is fixedly arranged at the upper end of the sealing module (5).

3. The die-casting mold for automobile parts according to claim 1, characterized in that: The cleaning assembly (9) comprises a high-pressure jet head (91) movably arranged between the two sets of slides (72) near the rear fixed frame position, a connecting pipe (92) fixedly arranged between the high-pressure jet head (91) and the dust suction pump (86), a fixed sleeve (93) fixedly arranged on one side of the high-pressure jet head (91) near the inner side of the fixed frame of one set of slides (72), a connecting frame (94) rotatably arranged on the outer side of the fixed sleeve (93), a curved strip (95) movably arranged on the front side of the connecting frame (94), a fixed shaft (96) fixedly connected to the inner wall of one set of the fixed frames of the two sets of slides (72), and a column gear (97) is arranged on the outer side of the fixed shaft (96) and the outer side of the driving rod of one set of slides (72).

4. The die-casting mold for automobile parts according to claim 2, characterized in that: The collecting box (81) is in communication with the interior of the connecting box (82), and the suction end of the dust suction pump (86) is fixedly connected to the air pipe (85).

5. The die-casting mold for automobile parts according to claim 3, characterized in that: The front end of the high-pressure jet head (91) is provided with a plurality of jet nozzles, the connection frame (94) is arranged to be inclined, the curved bar (95) and the fixed sleeve (93) are arranged to slide, the curved bar (95) is fixedly connected to a column gear (97) on a fixed shaft (96), one of the two groups of column gears (97) is fixedly connected to a driving rod of the slide table (72), the other of the two groups of column gears (97) is arranged to rotate with the fixed shaft (96), and the two groups of column gears (97) are meshed with each other.

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