Die-casting product spraying equipment

Abstract

The utility model discloses die-casting product spraying equipment which comprises an equipment bottom plate, a heightening block is fixedly connected to the center of the top face of the equipment bottom plate, a center plate is rotationally connected to the top end of the heightening block, a center frame is fixedly connected to the top face of the center plate, and a clamping bottom block is fixedly connected to the inner bottom face of the center frame. A spring telescopic rod is fixedly connected to the inner side face of the center frame, a clamping side block is fixedly connected to the tail end of the spring telescopic rod, an adjusting screw rod is arranged at the top end of the center frame in a penetrating mode, a clamping top block is rotationally connected to the bottom end of the adjusting screw rod, and a spraying frame and a drying frame are slidably connected to the two ends of the top of the equipment bottom plate correspondingly. The center plate is rotationally connected to the top end of the heightening block through the connecting structure, and the center plate and the heightening block can rotate flexibly while being clamped in a limiting mode, so that the center frame can conveniently drive a die-casting product stably clamped inside to rotate, a spraying face and a drying face can be conveniently and rapidly replaced, and time and labor wasting caused by manual reverse face dismounting operation is avoided.

Description

Technical Field

[0001] This utility model relates to the field of spraying equipment technology, specifically a spraying equipment for die-cast products. Background Technology

[0002] Die-casting product coating equipment is mainly used to perform surface treatment on die-cast metal parts to improve their appearance, corrosion resistance, or add functional coatings.

[0003] Existing Chinese patent document CN221311140U discloses a coating equipment for die-cast products, including a worktable, a product positioning fixture, an X-axis sliding device, a Y-axis sliding device, a Z-axis sliding device, and a coating device. The coating device can move along the X, Y, and Z directions on the worktable to ensure proper coating coverage of the die-cast product and guarantee coating quality. The coating device includes a spray gun and a oscillating mechanism. The oscillating mechanism drives the spray gun to oscillate, mimicking the oscillating motion of manual spraying, making small-amplitude, uniform oscillations, thereby resulting in a more uniform coating effect on the die-cast product and improving its coating quality. The coating quality is improved to avoid uneven coating caused by manual spraying, thus meeting the needs of small-batch, multi-variety production. This solves the problems of unstable quality and low efficiency of manual spraying while avoiding high costs. However, the coating equipment for die-cast products still has shortcomings: it fixes the die-cast products with product positioning fixtures to maintain their stable position. After the top surface is sprayed, the product needs to be manually picked up and flipped to continue spraying the reverse side. The product needs a long time to dry and cure after spraying. Otherwise, manual handling can cause the coating to peel off, affecting the spraying effect. The waiting time affects production efficiency. Utility Model Content

[0004] The purpose of this invention is to address the problems in the above-mentioned die-casting product spraying equipment, which uses a product positioning fixture to fix the die-casting product and maintain its stable position. After the top surface is sprayed, the product needs to be manually removed and flipped over to continue spraying the reverse side. The product needs a long time to dry and cure the coating after spraying. Otherwise, manual removal can cause the coating to peel off, affecting the spraying effect. The waiting time affects production efficiency. Therefore, this invention provides a die-casting product spraying equipment.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a die-casting product spraying equipment, comprising: an equipment base plate, a raised block fixedly connected to the center of the top surface of the equipment base plate, a center plate rotatably connected to the top of the raised block, a center frame fixedly connected to the top surface of the center plate, a clamping bottom block fixedly connected to the bottom surface inside the center frame, a spring telescopic rod fixedly connected to the side surface inside the center frame, a clamping side block fixedly connected to the end of the spring telescopic rod, an adjusting screw passing through the top of the center frame, a clamping top block rotatably connected to the bottom end of the adjusting screw, two sets of positioning holes symmetrically opened at one end of the top surface of the raised block, an arc-shaped positioning component passing through one end of the center plate, a magnetic suction block fixedly connected to the bottom end of the center section of the arc-shaped positioning component, a magnetic suction groove provided on the top surface of one end of the center plate, a sliding groove opened on one end of the top surface of the center plate, a sliding strip slidably connected inside the sliding groove, a baffle fixedly connected to the top of the sliding strip, and a spraying rack and a drying rack slidably connected to the top two ends of the equipment base plate, respectively.

[0006] As a further embodiment of this utility model: the top surface of the shim block and the bottom surface of the center plate are respectively provided with circular grooves and circular block structures of matching specifications to realize the rotational connection and limiting engagement of the two; the center frame is set as a rectangular frame structure and placed in the center of the top surface of the center plate in an upright state.

[0007] As a further embodiment of this utility model: the clamping bottom block is located at the bottom of the center frame, and two sets of spring telescopic rods and clamping side blocks are provided, symmetrically arranged on both sides of the center frame. The adjusting screw passes through the top of the center frame and the two are screwed together, driving the clamping top block to move relative to the clamping bottom block. The contact surfaces of the clamping bottom block, clamping side blocks, and clamping top block are all set as conical tooth surfaces covered with rubber pads.

[0008] As a further improvement of this utility model: the number of positioning holes is set in four sets, symmetrically arranged at both ends of the top surface of the raised block; the number of bow-shaped positioning members is set in two sets, symmetrically arranged, and each sets pass through both ends of the center plate and extend into the corresponding positioning holes; the bottom of the middle section of each set of bow-shaped positioning members is fixed with a magnetic block; and the top surface of the center plate is provided with magnetic groove structures that match the number and specifications of the magnetic blocks at both ends.

[0009] As a further improvement of this utility model: the number of the sliding groove, the sliding strip and the baffle are all provided in two sets, which are symmetrically arranged at both ends of the top surface of the center plate and are respectively located on both sides of the center frame and parallel to the frame.

[0010] As a further embodiment of this utility model: both the spraying rack and the drying rack are fixedly connected to the bottom end of a sliding seat, and the top surface of the equipment base plate is symmetrically provided with slide rails at both ends. The spraying rack and the drying rack are slidably connected to the top of the equipment base plate through the slide rail and sliding seat structure.

[0011] As a further embodiment of this utility model: a movable slot frame is fixedly connected to one side of the spraying rack, a drive screw is provided inside the movable slot frame, a movable block is screwed to the outer side of the rotating part of the drive screw, a movable slot frame is fixedly connected to one end of the movable block, a limiting strip is symmetrically fixedly connected to the top and bottom of the movable slot frame, a limiting buckle for fastening the limiting strip is symmetrically fixed to the other side of the spraying rack, a drive screw is provided inside the movable slot frame, a movable block is screwed to the outer side of the rotating part of the drive screw, a spray nozzle is provided on one side of the movable block, a spray tank is fixedly connected to one end of the equipment base plate, a spray pipe is connected through the spray tank and the spray nozzle, a heating pipe assembly is installed on one side of the drying rack, a fan assembly is installed on the other side of the drying rack, and a control panel is fixedly connected to one end of the equipment base plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. In this utility model, the center plate is rotatably connected to the top of the shim block through a connecting structure. While the two are locked in place, they can rotate flexibly, which facilitates the rotation of the die-cast product that is stably clamped inside the center frame. This allows for quick replacement of the spraying and drying surfaces, avoiding the time-consuming and laborious manual disassembly and reverse operation. While the center plate drives the center frame that holds the die-cast product to rotate flexibly, the state of the center plate can be fixed by the bow-shaped positioning piece that passes through both ends of the center plate and extends into the corresponding positioning hole. This prevents the rotation of the center frame during operation from affecting the spraying and drying effect of the die-cast product. The bow-shaped positioning piece is fixed in its insertion state by a magnetically attracted magnetic block and magnetic groove structure.

[0014] 2. The spraying rack and drying rack are slidably connected to both ends of the top of the equipment base plate via slide rails and slide blocks, perpendicular to the equipment base plate and parallel to the center frame. Compared with the traditional structure that performs spraying and drying operations in the horizontal plane, vertical operation makes it easier to quickly switch between the spraying and drying surfaces. The sliding connection structure makes it easy to flexibly adjust the spraying and drying distance to meet the needs of different spraying densities and drying intensities. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a die-casting product spraying equipment according to the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of the shim block in the die-casting product spraying equipment described in this utility model;

[0017] Figure 3 This is a schematic diagram of the arc-shaped positioning component in a die-casting product spraying equipment according to the present invention;

[0018] Figure 4 This is a schematic diagram of the structure of the central frame in the die-casting product spraying equipment described in this utility model;

[0019] Figure 5 This is a schematic diagram of the heating pipe assembly in a die-casting product spraying equipment according to the present invention;

[0020] Figure 6 This is a schematic diagram of the structure of the movable slot frame 2 in the die-casting product spraying equipment described in this utility model;

[0021] Figure 7 This is a schematic diagram of the fan assembly in a die-casting product spraying equipment according to the present invention.

[0022] In the diagram: 1. Equipment base plate; 2. Elevating block; 3. Center plate; 4. Center frame; 5. Clamping bottom block; 6. Spring telescopic rod; 7. Clamping side block; 8. Adjusting screw; 9. Clamping top block; 10. Positioning hole; 11. Bow-shaped positioning component; 12. Magnetic block; 13. Magnetic groove; 14. Slide groove; 15. Slide bar; 16. Baffle; 17. Slide rail; 18. Slide seat; 19. Spraying frame; 20. Moving slot frame one; 21. Drive screw one; 22. Moving block one; 23. Moving slot frame two; 24. Limiting edge strip; 25. Limiting buckle strip; 26. Drive screw two; 27. Moving block two; 28. Spray nozzle; 29. ​​Spray pipe; 30. Spray box; 31. Drying rack; 32. Heating pipe assembly; 33. Fan assembly; 34. Control panel. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0025] Reference Figures 1 to 7 In this embodiment of the utility model, a die-casting product spraying equipment includes: an equipment base plate 1, a raised block 2 fixedly connected to the center of the top surface of the equipment base plate 1, a center plate 3 rotatably connected to the top of the raised block 2, a center frame 4 fixedly connected to the top surface of the center plate 3, a clamping bottom block 5 fixedly connected to the bottom surface inside the center frame 4, a spring telescopic rod 6 fixedly connected to the side surface inside the center frame 4, a clamping side block 7 fixedly connected to the end of the spring telescopic rod 6, and an adjusting screw 8 passing through the top of the center frame 4, the bottom end of the adjusting screw 8 being rotatably connected to... The equipment has a clamping top block 9, and two sets of positioning holes 10 are symmetrically opened on one end of the top surface of the raised block 2. An arc-shaped positioning component 11 is passed through one end of the center plate 3. A magnetic block 12 is fixedly connected to the bottom end of the center section of the arc-shaped positioning component 11. A magnetic groove 13 is provided on the top surface of one end of the center plate 3. A sliding groove 14 is opened on one end of the top surface of the center plate 3. A sliding strip 15 is slidably connected inside the sliding groove 14. A baffle 16 is fixedly connected to the top end of the sliding strip 15. A spraying rack 19 and a drying rack 31 are slidably connected to the top two ends of the equipment base plate 1, respectively.

[0026] Reference Figure 1 and Figure 2 The top surface of the shim block 2 and the bottom surface of the center plate 3 are respectively provided with matching circular grooves and circular block structures to realize the rotational connection and limiting engagement of the two. The center frame 4 is a rectangular frame structure placed in the center of the top surface of the center plate 3 in an upright state.

[0027] The above solution is adopted: the center plate 3 is rotatably connected to the top of the pad block 2 through the connecting structure. The two are locked in place and can rotate flexibly, which makes it easy for the center frame 4 to drive the die-cast product that is stably clamped inside to rotate. This facilitates the quick replacement of the sprayed surface and the drying surface, avoiding the time-consuming and laborious manual disassembly of the reverse side.

[0028] Reference Figure 3 and Figure 4 The clamping bottom block 5 is located at the bottom of the center frame 4. There are two sets of spring telescopic rods 6 and clamping side blocks 7, which are symmetrically arranged on both sides inside the center frame 4. The adjusting screw 8 passes through the top of the center frame 4 and the two are screwed together, which drives the clamping top block 9 to move relative to the clamping bottom block 5. The contact surfaces of the clamping bottom block 5, clamping side blocks 7 and clamping top block 9 are all set as conical tooth surfaces covered with rubber pads.

[0029] The above solution is adopted: the die-casting product is fixedly clamped in the vertical direction inside the center frame 4 by the clamping bottom block 5 and the clamping top block 9. The clamping top block 9 is adjusted by adjusting the rotation degree of the screw 8 connected to the top of the center frame 4 to control its lifting height, which can be adapted to the specifications and height of different die-casting products. The spring telescopic rods 6 on both sides drive the clamping side blocks 7 to assist in clamping the two sides of the die-casting product. The contact surface between the clamping block structure and the die-casting product is set as a conical tooth surface wrapped with rubber pads, which is suitable for various product shapes and avoids scratching the product surface.

[0030] Reference Figure 3 The number of positioning holes 10 is set in four sets, which are symmetrically arranged at both ends of the top surface of the raised block 2. The bow-shaped positioning parts 11 are set in two sets, which are symmetrically arranged and pass through both ends of the center plate 3 and extend into the corresponding positioning holes 10. The bottom of the middle section of the two sets of bow-shaped positioning parts 11 are fixed with magnetic blocks 12. The top surface of the center plate 3 is provided with magnetic grooves 13 at both ends that are compatible with the number and specifications of magnetic blocks 12.

[0031] Using the above solution: while the center plate 3 drives the center frame 4 holding the die-cast product to rotate flexibly, the state of the center plate 3 can be fixed by the bow-shaped positioning piece 11 penetrating through both ends of the center plate 3 and extending into the corresponding positioning holes 10, so as to avoid the rotation of the center frame 4 during operation from affecting the spraying and drying effect of the die-cast product. The bow-shaped positioning piece 11 is fixed in its insertion state by the magnetic attraction block 12 and magnetic groove 13 structure.

[0032] Reference Figure 4 Two sets of slide grooves 14, slide bars 15 and baffles 16 are provided, symmetrically arranged at both ends of the top surface of the center plate 3, and respectively located on both sides of the center frame 4 parallel to the frame body.

[0033] The above solution is adopted: the baffles 16 on both sides of the center frame 4 can be flexibly disassembled through the sliding groove 14 and the sliding strip 15, so as to facilitate the shielding according to actual needs and avoid the paint or hot air affecting the opposite operation during the spraying or drying process.

[0034] Reference Figure 5 Both the spraying rack 19 and the drying rack 31 are fixedly connected to the bottom of the slide block 18. The top surface of the equipment base plate 1 is symmetrically provided with slide rails 17 at both ends. The spraying rack 19 and the drying rack 31 are slidably connected to the top of the equipment base plate 1 through the slide rails 17 and the slide block 18 structure, which are perpendicular to the equipment base plate 1.

[0035] The above scheme is adopted: the spraying rack 19 and the drying rack 31 are slidably connected to the two ends of the top of the equipment base plate 1 via the slide rail 17 and the slide seat 18, perpendicular to the equipment base plate 1 and parallel to the center frame 4. Compared with the traditional structure that performs spraying and drying operations in the horizontal plane, the vertical operation makes it easier to quickly switch between the spraying surface and the drying surface. The sliding connection structure makes it easy to flexibly adjust the spraying and drying distance to adapt to the needs of different spraying densities and drying intensities.

[0036] Reference Figures 5 to 7 A movable slot frame 20 is fixed to one side of the spraying rack 19. A drive screw 21 is installed inside the movable slot frame 20. A movable block 22 is screwed to the outside of the rotating part of the drive screw 21. A movable slot frame 23 is fixed to one end of the movable block 22. Limiting strips 24 are symmetrically fixed to the top and bottom of the movable slot frame 23. Limiting buckles 25 that fasten the limiting strips 24 are symmetrically fixed to the other side of the spraying rack 19. A drive screw 26 is installed inside the movable slot frame 23. A movable block 27 is screwed to the outside of the rotating part of the drive screw 26. A spray nozzle 28 is installed on one side of the movable block 27. A spray tank 30 is fixed to one end of the equipment base plate 1. A spray pipe 29 is connected through the spray tank 30 and the spray nozzle 28. A heating pipe assembly 32 is installed on one side of the drying rack 31. A fan assembly 33 is installed on the other side of the drying rack 31. A control panel 34 is fixed to one end of the equipment base plate 1.

[0037] The above scheme is adopted: the drive screw 1 21 and drive screw 26 in the spraying rack 19 are both integrated with servo motors and rotating screw bodies for driving. The rotation of the drive screw 1 21 drives the moving block 1 22, i.e. the moving slot frame 2 23, to move, so as to realize the flexible lifting and lowering of the spray nozzle 28. The rotation of the drive screw 2 26 drives the moving block 2 27 to move, so as to realize the flexible horizontal movement of the spray nozzle 28. The liquid phase 30 integrates the liquid storage cylinder body and the liquid pump structure. The spray liquid is evenly sprayed from the spray nozzle 28 through the spray pipe 29 to cover the surface of the die-cast product held in the central frame 4. The drying rack 31 has a fan assembly 33 on one side to provide air power. The heating pipe assembly 32 heats the air to accelerate the drying speed. All electrical components in the equipment are electrically connected to the control panel 34 and are controlled by it to start, stop and speed.

[0038] The working principle of this utility model is as follows: In use, the center plate 3 is rotatably connected to the top of the shim block 2 through a connecting structure. While the two are locked in place, they can rotate flexibly, facilitating the rotation of the die-cast product stably clamped inside the center frame 4. This allows for quick replacement of the sprayed and dried surfaces, avoiding the time-consuming and laborious manual disassembly and reverse operation. Inside the center frame 4, the die-cast product is vertically clamped by the clamping bottom block 5 and clamping top block 9. The clamping top block 9's height is controlled by adjusting the rotation degree of the screw 8 connected to the top of the center frame 4, adapting to the specifications and heights of different die-cast products. The spring telescopic rods 6 on both sides drive the clamping side blocks 7 to assist in clamping the die-cast product. Both sides of the product, the contact surfaces between the clamping block structure and the die-cast product are set as conical tooth surfaces wrapped with rubber pads, which are suitable for various product shapes and avoid scratching the product surface. While the center plate 3 drives the center frame 4 holding the die-cast product to rotate flexibly, the state of the center plate 3 can be fixed by the bow-shaped positioning piece 11 penetrating through both ends of the center plate 3 and extending into the corresponding positioning hole 10, so as to avoid the rotation of the center frame 4 during operation affecting the spraying and drying effect of the die-cast product. The bow-shaped positioning piece 11 is fixed in its insertion state by the magnetic attraction block 12 and magnetic groove 13 structure. The baffles 16 on both sides of the center frame 4 can be flexibly removed by the sliding groove 14 and the slide bar 15. The spray frame 19 and drying frame 31 are slidably connected to the top of the equipment base plate 1 at both ends via slide rails 17 and slide blocks 18, perpendicular to the equipment base plate 1 and parallel to the center frame 4. Compared with the traditional structure that performs spraying and drying operations in the horizontal plane, the vertical operation makes it easier to quickly switch between the spraying and drying surfaces. The sliding connection structure allows for flexible adjustment of the spraying and drying distance to adapt to different spraying densities and drying intensities. Both drive screw 1 21 and drive screw 26 in the spray frame 19 integrate servo motors and rotating screw bodies for driving. The rotating screw 21 drives the moving block 22 (i.e., the moving slot frame 23) to move, enabling the spray nozzle 28 to move flexibly up and down. The rotating screw 26 drives the moving block 27 to move, enabling the spray nozzle 28 to move flexibly horizontally. The liquid phase 30 integrates the liquid storage tank body and the liquid pump structure. The spray liquid is evenly sprayed from the spray nozzle 28 through the spray pipe 29 to cover the surface of the die-cast product held in the central frame 4. The drying rack 31 has a fan assembly 33 on one side to provide airflow. The heating pipe assembly 32 heats the airflow to accelerate the drying speed. All electrical components in the equipment are electrically connected to the control panel 34 and are controlled by it to start, stop and speed.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A coating equipment for die-cast products, characterized in that, Include: The device base plate (1), the center of the top surface of the device base plate (1) is fixed with a high block (2), the top end of the high block (2) is rotatably connected with a center plate (3), the top surface of the center plate (3) is fixed with a center frame (4), the inside bottom surface of the center frame (4) is fixed with a clamping bottom block (5), the inside side surface of the center frame (4) is fixed with a spring telescopic rod (6), the end of the spring telescopic rod (6) is fixed with a clamping side block (7), the top end of the center frame (4) is provided with an adjusting screw (8), the bottom end of the adjusting screw (8) is rotatably connected with a clamping top block (9), one end of the top surface of the high block (2) is symmetrically provided with two groups of positioning holes (10), one end of the center plate (3) is provided with an arc-shaped positioning piece (11), the center segment bottom end of the arc-shaped positioning piece (11) is fixed with a magnetic block (12), the top surface of one end of the center plate (3) is provided with a magnetic slot (13), one end of the top surface of the center plate (3) is provided with a sliding groove (14), the inside of the sliding groove (14) is slidably connected with a sliding bar (15), the top end of the sliding bar (15) is fixed with a baffle (16), the top of the device base plate (1) is slidably connected with a spraying frame (19) and a drying frame (31) respectively.

2. A die cast product painting apparatus according to claim 1, wherein The top surface of the high block (2) and the bottom surface of the center plate (3) are respectively provided with circular groove and circular block structures with appropriate specifications to realize the rotational connection and limiting clamping of the two, the center frame (4) is arranged in a rectangular frame structure and is placed vertically on the top surface of the center plate (3).

3. A die cast product painting apparatus according to claim 1, wherein The clamping bottom block (5) is arranged at the inside bottom end of the center frame (4), the spring telescopic rod (6) and the clamping side block (7) are both arranged in two groups and symmetrically arranged on both sides of the center frame (4), the adjusting screw (8) is threaded through the top end of the center frame (4) and is screw-connected with the center frame (4), driving the clamping top block (9) to move opposite to the clamping bottom block (5), the contact product surface of the clamping bottom block (5), the clamping side block (7) and the clamping top block (9) is arranged as a bevel gear surface wrapped with a rubber pad.

4. A die cast product painting apparatus according to claim 1, wherein The positioning holes (10) are arranged in four groups and symmetrically arranged at both ends of the top surface of the high block (2), the arc-shaped positioning piece (11) is arranged in an arc-shaped plug rod structure and arranged in two groups symmetrically and threaded through both ends of the center plate (3) to extend into the corresponding positioning holes (10), the bottom end of the middle segment of the two groups of arc-shaped positioning pieces (11) is fixed with a magnetic block (12), the top surface of both ends of the center plate (3) is provided with a magnetic slot (13) structure with appropriate specifications and number of the magnetic block (12).

5. A die cast product painting apparatus according to claim 1, wherein The sliding groove (14), the sliding bar (15) and the baffle (16) are both arranged in two groups and symmetrically arranged at both ends of the top surface of the center plate (3) and arranged parallel to the frame body on both sides of the center frame (4).

6. A die cast product painting apparatus according to claim 1, wherein The bottom end of the spraying frame (19) and the drying frame (31) is fixed with a sliding seat (18), the top surface of the device base plate (1) is symmetrically provided with a sliding rail (17) at both ends, the spraying frame (19) and the drying frame (31) are slidably connected on the top of the device base plate (1) perpendicular to the device base plate (1) through the sliding rail (17) and the sliding seat (18) structure.

7. A die cast product painting apparatus according to claim 1, wherein Said spraying frame (19) one side is fixed with mobile groove frame one (20), mobile groove frame one (20) inside is provided with drive screw one (21), drive screw one (21) rotating part outside is screwed with mobile block one (22), mobile block one (22) one end is fixed with mobile groove frame two (23), mobile groove frame two (23) top and bottom end symmetry is fixed with limiting edge strip (24), spraying frame (19) the other side symmetry is fixed with the limiting buckle strip (25) of buckling limiting edge strip (24), mobile groove frame two (23) inside is provided with drive screw two (26), drive screw two (26) rotating part outside is screwed with mobile block two (27), mobile block two (27) one side is provided with spraying nozzle (28), equipment base plate (1) one end is fixed with spray tank (30), spray tank (30) with spraying nozzle (28) between through connection has spray pipe (29), drying rack (31) one side is installed with heating row pipe subassembly (32), drying rack (31) the other side is installed with fan subassembly (33), equipment base plate (1) one end is fixed with control screen (34).

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