A die casting cavity surface wear-resistant coating spraying device

Abstract

The utility model provides a kind of die casting mould cavity surface wear-resistant coating spraying equipment, it is related to wear-resistant coating spraying technical field, including operation box, steady mechanism and turnover mechanism, the turnover mechanism includes turnover plate and sealing strip, the front surface of sealing strip is connected with the rear surface of turnover plate, the turnover plate and sealing strip are used to unload workpiece, to improve the unloading efficiency of workpiece;The steady mechanism includes counterweight and locating block, the upper surface of counterweight is fixedly connected with locating block, the inner top wall of locating block and operation box is slidably connected, the counterweight and locating block are used to improve the stability when the device is sprayed and moved, reduce the shaking when moving, in the utility model, the rotation of turnover plate makes it can install and disassemble workpiece, to improve the convenience when workpiece is unloaded, the weight of counterweight and the sliding of locating block are used, to improve the stability when spraying gun moves.

Description

Technical Field

[0001] This utility model relates to the field of wear-resistant coating spraying technology, and in particular to a wear-resistant coating spraying device for the surface of a die-casting mold cavity. Background Technology

[0002] The wear-resistant coating spraying equipment for die casting mold cavity surfaces is a special equipment used to prepare high-performance wear-resistant coatings on the surface of die casting mold cavities. It mainly adopts thermal spraying technology and high-pressure airless spraying technology to uniformly deposit wear-resistant materials on the mold surface through high-temperature melting or high-pressure atomization.

[0003] In the prior art, for example, Chinese patent application publication number CN215757564U, patent application title: a high-speed electric arc spraying device for anti-corrosion and wear-resistant coating of paper printing rollers, its structure includes a base plate, a first vertical plate and a second vertical plate respectively provided on both sides of the top of the base plate, a threaded rod rotatably provided at the bottom between the first vertical plate and the second vertical plate, and a knob provided at one end of the threaded rod passing through the first vertical plate.

[0004] In the existing technology, clamping plates, electric push rods and support blocks are used to improve the friction and fastness of the workpiece during clamping, and prevent the workpiece from slipping and causing uneven spraying. However, the disadvantage is that the wear-resistant coating needs to be applied in a closed space during the spraying process, and the placement of the workpiece is affected by the closed space, making the placement of the workpiece inconvenient. Meanwhile, the spraying positions of the workpieces are different, so the spray gun is easily affected by friction and vibrates during the movement, which can easily cause overlap during the spraying process.

[0005] Therefore, we propose a wear-resistant coating spraying device for the surface of die-casting mold cavities to solve the problems mentioned above. Utility Model Content

[0006] This invention proposes a wear-resistant coating spraying device for the surface of a die-casting mold cavity to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: including an operating box, a stabilizing mechanism and a flipping mechanism, wherein the flipping mechanism includes a flipping plate and a sealing strip, the front surface of the sealing strip is connected to the rear surface of the flipping plate, and the flipping plate and the sealing strip are used for unloading and loading workpieces, thereby improving the unloading and loading efficiency of workpieces. The stabilizing mechanism includes a counterweight and a positioning block. The upper surface of the counterweight is fixedly connected to the positioning block, and the positioning block is slidably connected to the inner top wall of the control box. The counterweight and positioning block are used to improve the stability of the device during spraying and reduce shaking during movement.

[0008] Preferably, the flipping mechanism further includes a shaft, the bottom end of which is fixedly connected to the upper surface of the flipping plate, the top end of which is movably connected through the interior of the operating box, a slide rod fixedly connected to the rear surface of the flipping plate, a movable plate sleeved on the outer surface of the slide rod, and a magnet provided on the front surface of the movable plate.

[0009] Preferably, the stabilizing mechanism further includes a movable sleeve, the upper surface of which is fixedly connected to a telescopic rod, and the top end of the telescopic rod is fixedly connected to the lower surface of the counterweight.

[0010] Preferably, a spray gun is fixedly connected to the rear surface of the movable sleeve, and the spray gun is located in front of the flip plate. A metal seat is fixedly connected to the side surface of the operation box, and the rear surface of the metal seat is attracted to a magnet. A clamping plate is slidably connected to the front surface of the flip plate, and a threaded rod is threadedly connected to the front surface of the clamping plate, and the rear end of the threaded rod is threadedly connected to the inside of the flip plate.

[0011] Preferably, a first slide block is slidably connected to the side surface of the control box, a motor is fixedly connected to the side surface of the first slide block, a lead screw is fixedly connected to the output end of the motor, and the outer surface of the lead screw is threadedly connected to the inner surface of the movable sleeve. A second slide block is movably connected to the left end of the lead screw, and the second slide block is slidably connected to the inner wall of the control box. A movable frame is fixedly connected to the upper surfaces of the first and second slide blocks, and an electric push rod is fixedly connected to the upper surface of the control box, with the output end of the electric push rod fixedly connected to the movable frame.

[0012] Preferably, the lower surface of the control box is fixedly connected to a base, the front surface of the base is movably connected to a door via a hinge, a powder box is provided inside the base, a self-feeding pump is fixedly connected to the upper surface of the powder box, and the output end of the self-feeding pump is connected to a spray gun, and a spray generator is fixedly connected inside the base, and the spray generator is connected to the spray gun.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, a shaft is used as the rotation axis to realize the unfolding and storage of the flip plate from the inside of the operation box. The sliding rod and the movable plate assist the flipping process and provide support. The magnetic attraction between the magnet and the metal seat 4 provides reliable fixation and locking at the storage position. The sealing strip can provide a seal between the flip plate and the operation box to prevent powder leakage. It is convenient to pick up and put down the workpiece inside and outside the operation box and improve the convenience of picking up and putting down the workpiece.

[0014] 2. In this utility model, the sliding of the positioning block and the top wall of the operating box provides guidance for the movement of the moving sleeve. At the same time, the counterweight concentrates the weight on the moving sleeve. The movement of the moving sleeve, combined with the sliding of the positioning block and the operating box, improves the stability of the moving sleeve when moving left and right, and prevents the spray gun from vibrating when spraying the workpiece. Attached Figure Description

[0015] Figure 1 This utility model provides a front view perspective view of a wear-resistant coating spraying device for the surface of a die-casting mold cavity; Figure 2 A perspective view of the tilting mechanism structure in a die-casting mold cavity surface wear-resistant coating spraying equipment is provided for this utility model; Figure 3 This utility model provides a three-dimensional view of the stabilizing mechanism structure in a die-casting mold cavity surface wear-resistant coating spraying equipment; Figure 4 This invention provides a top-view perspective view of the internal structure of the base in a die-casting mold cavity surface wear-resistant coating spraying equipment.

[0016] Legend: 1. Base; 2. Motor; 3. Spray gun; 4. Metal base; 5. Control box; 6. Moving frame; 7. Electric push rod; 8. Second slide; 9. Lead screw; 10. Stabilizing mechanism; 101. Moving sleeve; 102. Telescopic rod; 103. Counterweight; 104. Positioning block; 11. Machine door; 12. First slide; 13. Tilting mechanism; 131. Tilting plate; 132. Shaft; 133. Sealing strip; 134. Movable plate; 135. Magnet; 136. Slide rod; 14. Clamping plate; 15. Threaded rod; 16. Powder box; 17. Self-feeding pump; 18. Spray generator. Detailed Implementation

[0017] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0018] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention can also be implemented in other ways than those described herein, and therefore the present invention is not limited to the specific embodiments disclosed in the following specification.

[0019] Example 1, as shown in the attached document Figure 1 - Figure 3As shown, it includes an operation box 5, a stabilizing mechanism 10 and a flipping mechanism 13. The flipping mechanism 13 includes a flipping plate 131 and a sealing strip 133. The front surface of the sealing strip 133 is connected to the rear surface of the flipping plate 131. The flipping plate 131 and the sealing strip 133 are used for unloading and loading workpieces, thereby improving the unloading and loading efficiency of workpieces. The stabilizing mechanism 10 includes a counterweight 103 and a positioning block 104. The upper surface of the counterweight 103 is fixedly connected to the positioning block 104, and the positioning block 104 is slidably connected to the inner top wall of the operating box 5. The counterweight 103 and the positioning block 104 are used to improve the stability of the device during spraying and reduce shaking during movement.

[0020] The effect achieved by the entire embodiment 1 is as follows: by using the rotation of the flip plate 131, the workpiece can be installed and disassembled, thereby improving the convenience of workpiece loading and unloading. At the same time, by using the weight of the counterweight 103 and the sliding of the positioning block 104, the stability of the spray gun 3 when moving can be improved.

[0021] Example 2, as Figure 1 - Figure 2 As shown, the flipping mechanism 13 also includes a shaft 132. The bottom end of the shaft 132 is fixedly connected to the upper surface of the flipping plate 131. The top end of the shaft 132 passes through the interior of the operating box 5 and is movably connected. A slide rod 136 is fixedly connected to the rear surface of the flipping plate 131. A movable plate 134 is sleeved on the outer surface of the slide rod 136. A magnet 135 is provided on the front surface of the movable plate 134. A metal seat 4 is fixedly connected to the side surface of the operating box 5, and the rear surface of the metal seat 4 is attracted to the magnet 135. A clamping plate 14 is slidably connected to the front surface of the flipping plate 131. A threaded rod 15 is threadedly connected to the front surface of the clamping plate 14, and the rear end of the threaded rod 15 is threadedly connected to the interior of the flipping plate 131.

[0022] The overall effect of embodiment 2 is as follows: using the shaft 132 as the rotation axis, the flip plate 131 can be unfolded and stored from inside the operating box 5. The slide rod 136 and the movable plate 134 assist the flipping process and provide support. The magnetic attraction between the magnet 135 and the metal seat 4 provides reliable fixation and locking at the storage position. The sealing strip 133 can provide a seal between the flip plate 131 and the operating box 5 to prevent powder leakage. At the same time, the clamping plate 14 is driven to slide through the threaded rod 15, realizing an adjustable clamping function on the flip plate 131. This mechanism integrates flipping, fixing and clamping actions, which facilitates the picking and placing of workpieces inside and outside the operating box 5 and improves the convenience of picking up and placing workpieces.

[0023] Example 3, as Figure 1 and Figure 3The stabilizing mechanism 10 also includes a movable sleeve 101. A telescopic rod 102 is fixedly connected to the upper surface of the movable sleeve 101, and the top end of the telescopic rod 102 is fixedly connected to the lower surface of the counterweight 103. A first slide block 12 is slidably connected to the side surface of the operation box 5. A motor 2 is fixedly connected to the side surface of the first slide block 12. A lead screw 9 is fixedly connected to the output end of the motor 2, and the outer surface of the lead screw 9 is threadedly connected to the inside of the movable sleeve 101. A second slide block 8 is movably connected to the left end of the lead screw 9, and the second slide block 8 is slidably connected to the inner wall of the operation box 5. A movable frame 6 is fixedly connected to the upper surfaces of the first slide block 12 and the second slide block 8. An electric push rod 7 is fixedly connected to the upper surface of the operation box 5, and the output end of the electric push rod 7 is fixedly connected to the movable frame 6.

[0024] The overall effect achieved by embodiment 3 is as follows: when motor 2 is connected to an external power source, starting motor 2 can drive lead screw 9 to rotate. The rotation of lead screw 9 can drive moving sleeve 101 to move left and right. The sliding of positioning block 104 against the inner top wall of operating box 5 can guide the movement of moving sleeve 101. At the same time, the counterweight block 103 can concentrate the weight on moving sleeve 101. When electric push rod 7 is connected to an external power source, starting electric push rod 7 can push moving frame 6 to move. The movement of moving frame 6 can drive the first slide block 12 and the second slide block 8 to move. The movement of moving sleeve 101, combined with the sliding of positioning block 104 against operating box 5, can improve the stability of moving sleeve 101 when moving left and right, and prevent the spray gun 3 from vibrating when spraying workpiece.

[0025] Example 4, as Figure 2 and Figure 4 As shown, a spray gun 3 is fixedly connected to the rear surface of the movable sleeve 101, and the spray gun 3 is located in front of the flip plate 131. The lower surface of the operation box 5 is fixedly connected to the base 1. The front surface of the base 1 is movably connected to the door 11 via a hinge. A powder box 16 is provided inside the base 1. A self-feeding pump 17 is fixedly connected to the upper surface of the powder box 16, and the output end of the self-feeding pump 17 is connected to the spray gun 3. A spray generator 18 is fixedly connected inside the base 1, and the spray generator 18 is connected to the spray gun 3.

[0026] The effect achieved by the entire embodiment 4 is as follows: the die-casting mold to be sprayed is installed and fixed on the flip plate 131 inside the equipment; the powder box 16 is used to store the wear-resistant coating powder raw material; the self-feeding pump 17 is started to draw and transport the powder from the powder box 16 upward; the moving sleeve 101 drives the spray gun 3 fixedly connected to its front end to move, and processes the powder transported by the self-feeding pump 17, and mixes the powder with compressed air to form a suspension flow that is easy to spray. After atomization and charging, the powder is sprayed out at high speed from the nozzle of the spray gun 3 under the push of compressed air, forming a directional powder jet. The sprayed powder jet is directly shot towards the mold fixed on the flip plate 131, thereby completing the purpose of spraying.

[0027] The working principle of the entire device is as follows: using the shaft 132 as the rotation axis, the flip plate 131 can be unfolded and stored from the inside of the operation box 5. The clamping plate 14 is driven to slide through the threaded rod 15, and the adjustable clamping function is realized on the flip plate 131. Starting the motor 2 can drive the lead screw 9 to rotate. The rotation of the lead screw 9 can drive the moving sleeve 101 to move left and right. Through the sliding of the positioning block 104 and the inner top wall of the operation box 5, the electric push rod 7 can be started to push the moving frame 6 to move. Through the movement of the moving frame 6, the first slide 12 and the second slide 8 can be moved. The movement of the moving sleeve 101 is used to move the first slide 12 and the second slide 8. The self-feeding pump 17 starts to draw and transport powder upward from the powder box 16. The powder transported by the self-feeding pump 17 is processed and fully mixed with compressed air to form a suspension that is easy to spray. After being atomized and charged, the powder is pushed by the compressed air and sprayed out at high speed from the nozzle of the spray gun 3 to form a directional powder jet. The sprayed powder jet is directly shot onto the mold fixed on the flip plate 131, thereby completing the purpose of spraying.

[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A wear-resistant coating spraying device for the surface of a die-casting mold cavity, characterized in that: It includes an operation box (5), a stabilizing mechanism (10) and a flipping mechanism (13). The flipping mechanism (13) includes a flipping plate (131) and a sealing strip (133). The front surface of the sealing strip (133) is connected to the rear surface of the flipping plate (131). The flipping plate (131) and the sealing strip (133) are used for unloading and loading workpieces, thereby improving the unloading and loading efficiency of workpieces. The stabilizing mechanism (10) includes a counterweight (103) and a positioning block (104). The upper surface of the counterweight (103) is fixedly connected to the positioning block (104), and the positioning block (104) is slidably connected to the inner top wall of the operating box (5). The counterweight (103) and the positioning block (104) are used to improve the stability of the device during spraying and reduce the shaking during movement.

2. The wear-resistant coating spraying equipment for the surface of a die-casting mold cavity according to claim 1, characterized in that: The flipping mechanism (13) also includes a shaft (132), the bottom end of which is fixedly connected to the upper surface of the flipping plate (131), the top end of which is movably connected through the inside of the operating box (5), a slide rod (136) is fixedly connected to the rear surface of the flipping plate (131), a movable plate (134) is sleeved on the outer surface of the slide rod (136), and a magnet (135) is provided on the front surface of the movable plate (134).

3. The wear-resistant coating spraying equipment for the surface of a die-casting mold cavity according to claim 1, characterized in that: The stabilizing mechanism (10) also includes a movable sleeve (101), on the upper surface of which a telescopic rod (102) is fixedly connected, and the top end of the telescopic rod (102) is fixedly connected to the lower surface of the counterweight (103).

4. The wear-resistant coating spraying equipment for the surface of a die-casting mold cavity according to claim 3, characterized in that: A spray gun (3) is fixedly connected to the rear surface of the movable sleeve (101), and the spray gun (3) is located in front of the flip plate (131). A metal seat (4) is fixedly connected to the side surface of the operation box (5), and the rear surface of the metal seat (4) is attracted to the magnet (135). A clamping plate (14) is slidably connected to the front surface of the flip plate (131). A threaded rod (15) is threadedly connected to the front surface of the clamping plate (14), and the rear end of the threaded rod (15) is threadedly connected to the interior of the flip plate (131).

5. The wear-resistant coating spraying equipment for the surface of a die-casting mold cavity according to claim 1, characterized in that: The side surface of the operation box (5) is slidably connected to a first slide block (12), and the side surface of the first slide block (12) is fixedly connected to a motor (2). The output end of the motor (2) is fixedly connected to a lead screw (9), and the outer surface of the lead screw (9) is threadedly connected to the inner thread of the movable sleeve (101). The left end of the lead screw (9) is movably connected to a second slide block (8), and the second slide block (8) is slidably connected to the inner wall of the operation box (5). The upper surfaces of the first slide block (12) and the second slide block (8) are fixedly connected to a movable frame (6). The upper surface of the operation box (5) is fixedly connected to an electric push rod (7), and the output end of the electric push rod (7) is fixedly connected to the movable frame (6).

6. The wear-resistant coating spraying equipment for the surface of a die-casting mold cavity according to claim 1, characterized in that: The lower surface of the operating box (5) is fixedly connected to the base (1), and the front surface of the base (1) is movably connected to the door (11) via a hinge. The base (1) of the base (1) is provided with a powder box (16), and the upper surface of the powder box (16) is fixedly connected to a self-feeding pump (17), and the output end of the self-feeding pump (17) is connected to the spray gun (3). The base (1) is fixedly connected to a spray generator (18), and the spray generator (18) is connected to the spray gun (3).

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