A spraying positioning device for aluminum cup

Abstract

The utility model discloses an aluminum cup spraying positioning device, including conveying mechanism and tool rest, tool rest sets up on conveying mechanism, and tool rest is equipped with adsorption channel, and aluminum cup is placed on tool rest and corresponds with the position of adsorption channel, be equipped with adsorption area for producing suction on conveying mechanism, when conveying mechanism conveys tool rest and aluminum cup to adsorption area, adsorption area is used to produce suction in the adsorption channel of tool rest to adsorb aluminum cup on tool rest to realize the spraying positioning of aluminum cup. The utility model discloses through the mode of suction to position aluminum cup, avoid the clamp mark of rigid contact generation, guarantee the integrity and the aesthetic degree of aluminum cup surface, and conveying mechanism only in adsorption area can produce suction and adsorb aluminum cup on tool rest, and other areas will not produce suction, can realize the quick positioning of aluminum cup spraying, is favorable for promoting the spraying quality, and also makes the structure of whole device more simple, is favorable for reducing production and maintenance cost.

Description

Technical Field

[0001] This utility model relates to the field of aluminum cup spraying technology, and in particular to an aluminum cup spraying positioning device. Background Technology

[0002] Aluminum cups, as common daily and industrial products, are widely used in various fields due to their advantages such as light weight, corrosion resistance, and good thermal conductivity. In the production process of aluminum cups, the spraying process is a crucial step. It not only gives the aluminum cup an attractive appearance but also enhances its surface wear resistance, corrosion resistance, and other properties, thereby improving product quality and market competitiveness.

[0003] Currently, aluminum cup coating has gradually shifted from simple manual coating to automated, large-scale production. The application of automated coating equipment has greatly improved production efficiency, reduced labor intensity, and also made the coating quality more consistent.

[0004] Traditional aluminum cup spraying positioning mainly uses mechanical clamping. This method typically involves designing specialized clamps to use mechanical force to fix the aluminum cup in the spraying position. For example, some clamps use cylinder-driven grippers to clamp the aluminum cup from the outside.

[0005] However, this positioning method has many shortcomings: First, mechanical clamping can easily leave clamp marks on the surface of the aluminum cup, affecting the product's appearance quality. Second, mechanical clamps have a relatively complex structure, resulting in higher design and manufacturing costs. Different types of aluminum cups may require different clamp specifications, undoubtedly increasing production costs. Furthermore, mechanical clamping requires precise control of the clamping force during operation. Excessive clamping force may cause deformation of the aluminum cup, while insufficient clamping force cannot guarantee stable positioning, increasing uncertainty in the production process. Utility Model Content

[0006] The purpose of this utility model is to provide an aluminum cup spraying positioning device, which uses suction positioning in conjunction with a simple structure to achieve aluminum cup spraying positioning.

[0007] To achieve the above objectives, the solution of this utility model is as follows: An aluminum cup spraying positioning device includes a conveying mechanism and a tooling frame; The tooling rack is set on the conveying mechanism. The tooling rack is equipped with an adsorption channel. The aluminum cup is placed on the tooling rack and corresponds to the position of the adsorption channel. The conveying mechanism is equipped with an adsorption area for generating suction. When the conveying mechanism transports the tooling frame and aluminum cup to the adsorption area, the adsorption area is used to generate suction in the adsorption channel of the tooling frame to adsorb the aluminum cup onto the tooling frame, so as to achieve the spraying positioning of the aluminum cup.

[0008] In a preferred embodiment, the tooling frame includes a base, a connecting rod, and a tray. The base is fixedly mounted on the conveying mechanism. The two ends of the connecting rod are connected to the base and the tray, respectively. The aluminum cup is placed on the tray. The connecting rod has an axial through hole. One end of the through hole extends through the base, and the other end extends through the tray to form the adsorption channel.

[0009] In a preferred embodiment, the diameter of the tray is smaller than the diameter of the opening at the top of the aluminum cup, so that the aluminum cup can be placed on the tray through the top opening.

[0010] In a preferred embodiment, the tray has a groove whose shape corresponds to the shape of the bottom of the aluminum cup, so that the bottom of the aluminum cup can be placed in the groove, and the other end of the through hole is located in the groove.

[0011] In a preferred embodiment, the device further includes an adsorption plate, a suction nozzle, and a vacuum pump. The adsorption plate is fixedly mounted on the conveying mechanism to form the adsorption area. The adsorption plate is located below the base of the tooling frame. The adsorption plate has several mounting holes along the movement direction of the tooling frame. The suction nozzle is fixed in the mounting holes. The suction port of the vacuum pump is connected to the suction nozzle. When the conveying mechanism transports the tooling frame and aluminum cup to the adsorption area, the position of the through hole corresponds to the position of the suction nozzle on the adsorption plate. The suction nozzle generates suction in the through hole to adsorb the aluminum cup onto the tray.

[0012] In a preferred embodiment, the conveying mechanism includes rollers, sprockets, chains, flaps, and a first motor; Two rollers are arranged with their axes parallel to each other. Each roller has a sprocket at both ends. Two chains are arranged parallel to each other on the sprockets of the two rollers. A flap is set between the two chains to form a chain conveyor belt. The base of the tooling frame is fixedly set on the flap. One end of the through hole extends through the flap. An adsorption plate is set between the two chains and below the flap to form the adsorption area. The output end of the first motor is rotatably connected to the rollers to drive the tooling frame on the flap to rotate.

[0013] In a preferred embodiment, the bearing housing is further included. The bearing housing is fixedly mounted on the conveying mechanism, and the base, connecting rod, and tray are rotatably mounted on the bearing housing. The axis of the bearing housing coincides with the axis of the connecting rod, and one end of the through hole extends through the bearing housing.

[0014] In a preferred embodiment, the device further includes a drive wheel, a drive belt, and a second motor. The two drive wheels and the second motor are positioned corresponding to the adsorption area. The output end of the second motor is connected to one of the drive wheels. The drive belt is sleeved on the two drive wheels, and the drive direction of the drive belt is consistent with the movement direction of the tooling frame. The drive belt is used to abut against the outer periphery of the base to drive the base, connecting rod, tray, and aluminum cup to rotate around the axis of the bearing seat.

[0015] A preferred embodiment further includes a spraying mechanism, which is positioned corresponding to the adsorption area. The spraying mechanism includes a first turntable, a second turntable, a first cylinder, a second cylinder, and a nozzle. The first turntable is horizontally positioned, the first cylinder is positioned on the first turntable with its output end horizontally positioned, the second cylinder is positioned on the output end of the first cylinder with its output end vertically positioned, the second turntable is vertically positioned on the output end of the second cylinder, and the nozzle is positioned on the second turntable.

[0016] The preferred embodiment further includes a first cross-shaped clamp, a second cross-shaped clamp, a first adjusting rod, and a second adjusting rod; The first cross-shaped clamp is mounted on the second turntable. One end of the first adjusting rod passes through the first cross-shaped clamp, and the other end of the first adjusting rod is provided with a second cross-shaped clamp. One end of the second adjusting rod passes through the second cross-shaped clamp, and the nozzle is mounted on the other end of the second adjusting rod. The first adjusting rod is horizontally positioned, and the second adjusting rod is vertically positioned.

[0017] After adopting the above solution, the beneficial effects of this utility model are as follows: The tooling frame of this utility model is set on the conveying mechanism. The tooling frame is provided with an adsorption channel. The aluminum cup is placed on the tooling frame and corresponds to the position of the adsorption channel. The conveying mechanism is provided with an adsorption area for generating suction. When the conveying mechanism transports the tooling frame and the aluminum cup to the adsorption area, the adsorption area can generate suction in the adsorption channel of the tooling frame to adsorb the aluminum cup onto the tooling frame, thereby realizing the spraying positioning of the aluminum cup.

[0018] This invention uses suction to position the aluminum cup, avoiding direct rigid contact with the cup surface and preventing clamping marks. This ensures the integrity and aesthetics of the aluminum cup surface. The conveying mechanism can automatically transport the tooling and aluminum cup to the suction area for spraying, greatly improving production efficiency.

[0019] Furthermore, the conveying mechanism only generates suction in the adsorption area to attach the aluminum cup to the tooling frame, while other areas of the conveying mechanism do not generate suction. This not only enables rapid positioning of the aluminum cup during spraying but also helps improve the spraying quality. At the same time, it simplifies the structure of the entire device, which helps reduce production and maintenance costs. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the aluminum cup spraying positioning device in this utility model embodiment; Figure 2 This is a schematic diagram of an embodiment of the present invention where the tooling frame is fixedly installed on the flip plate, and the aluminum cup is placed on the tray of the tooling frame through the top opening or the bottom of the aluminum cup is placed in the groove of the tray of the tooling frame. Figure 3This is a schematic diagram from a lower angle showing the conveying mechanism transporting the tooling frame and aluminum cup to the adsorption area in this embodiment of the utility model, and the suction nozzle of the adsorption plate generating suction in the adsorption channel to adsorb the aluminum cup onto the tooling frame. Figure 4 In this embodiment of the utility model, the conveying mechanism conveys the tooling frame and the aluminum cup to the adsorption area, and the suction nozzle of the adsorption plate generates suction in the adsorption channel to adsorb the aluminum cup onto the tooling frame (top view). Figure 5 yes Figure 4 Sectional view along the middle AA direction; Figure 6 This is a schematic diagram of the spraying mechanism in an embodiment of this utility model; Figure 7 This is a schematic diagram of the spraying mechanism equipped with a first cross clamp, a second cross clamp, a first adjusting rod, and a second adjusting rod in an embodiment of this utility model; Figure 8 This is a schematic diagram illustrating how a second motor, in conjunction with a transmission wheel and a transmission belt, drives the base, connecting rod, tray, and aluminum cup to rotate around the axis of the bearing seat in an embodiment of this utility model.

[0021] Label Explanation: 1. Conveying mechanism; 10. Adsorption area; 11. Roller; 12. Chain; 13. Flip plate; 14. Adsorption plate; 15. Suction nozzle; 16. Mounting hole; 2. Tooling rack; 20. Adsorption channel; 21. Base; 22. Connecting rod; 23. Tray; 24. Through hole; 25. Groove; 26. Bearing seat; 3. Aluminum cup; 4. Spraying mechanism; 41. First turntable; 42. Second turntable; 43. First cylinder; 44. Second cylinder; 45. Nozzle; 46. First cross chuck; 47. Second cross chuck; 48. First adjusting rod; 49. Second adjusting rod; 5. Framework; 61. Drive wheel; 62. Drive belt; 63. Second motor. Detailed Implementation

[0022] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.

[0023] This embodiment provides an aluminum cup spraying positioning device, such as... Figures 1 to 7 As shown, it includes a conveying mechanism 1 and a tooling frame 2; The tooling frame 2 is set on the conveying mechanism 1. The tooling frame 2 is provided with an adsorption channel 20. The aluminum cup 3 is placed on the tooling frame 2 and corresponds to the position of the adsorption channel 20. The conveying mechanism 1 is provided with an adsorption area 10 for generating suction. When the conveying mechanism 1 conveys the tooling frame 2 and the aluminum cup 3 to the adsorption area 10, the adsorption area 10 is used to generate suction in the adsorption channel 20 of the tooling frame 2 to adsorb the aluminum cup 3 onto the tooling frame 2, so as to achieve the spraying positioning of the aluminum cup 3.

[0024] This embodiment uses suction to position the aluminum cup 3, avoiding damage such as clamping marks on the surface of the aluminum cup 3 caused by traditional mechanical clamping methods, thus ensuring the integrity and aesthetics of the aluminum cup 3 surface. Using suction to hold the aluminum cup 3 provides strong adaptability to the material and shape of the aluminum cup 3, improving the versatility and flexibility of production.

[0025] Furthermore, the conveying mechanism 1 in this embodiment can automatically transport the tooling frame 2 and the aluminum cup 3 to the adsorption area 10, achieving rapid positioning of the aluminum cup 3 and greatly improving production efficiency. Compared with traditional mechanical clamping and positioning devices, the entire device has a simpler structure, eliminating the need for complex clamps and transmission mechanisms, making subsequent maintenance more convenient and improving reliability and service life.

[0026] Furthermore, the conveying mechanism 1 only generates suction in the adsorption area 10 to adsorb the aluminum cup 3 onto the tooling frame 2, while other areas of the conveying mechanism 1 do not generate suction. This not only enables rapid positioning of the aluminum cup 3 during spraying but also helps improve the spraying quality.

[0027] like Figure 2 As shown, the tooling frame 2 in this embodiment includes a base 21, a connecting rod 22, and a tray 23. The base 21 is fixedly mounted on the conveying mechanism 1. The two ends of the connecting rod 22 are connected to the base 21 and the tray 23 respectively. The aluminum cup 3 is placed on the tray 23. The connecting rod 22 has an axial through hole 24. One end of the through hole 24 extends through the base 21, and the other end of the through hole 24 extends through the tray 23 to form the adsorption channel 20. The structure is simple and easy to manufacture.

[0028] like Figure 2 and Figure 5 As shown, the diameter of the tray 23 in this embodiment is smaller than the diameter of the top opening of the aluminum cup 3, so that the aluminum cup 3 can be placed on the tray 23 through the top opening.

[0029] Since the diameter of tray 23 is smaller than the diameter of the top opening of aluminum cup 3, the operator can easily and quickly place aluminum cup 3 onto tray 23 through the top opening. This placement method allows for spraying of the outer surface of aluminum cup 3 in the subsequent spraying process, and the structure is simple.

[0030] like Figure 2 and Figure 5As shown, the tray 23 of this embodiment has a groove 25. The shape of the groove 25 corresponds to the shape of the bottom of the aluminum cup 3 so that the bottom of the aluminum cup 3 can be placed in the groove 25, and the other end of the through hole 24 is located in the groove 25.

[0031] Since the shape of the groove 25 of the tray 23 corresponds to the shape of the bottom of the aluminum cup 3, the operator can easily and quickly place the bottom of the aluminum cup 3 in the groove 25. This placement method allows for spraying the inner surface of the aluminum cup 3 in the subsequent spraying process, and the structure is simple.

[0032] For aluminum cups 3 of different specifications, only different trays 23 need to be replaced, and the grooves 25 should also be adapted to the new specifications of aluminum cups 3, making them more flexible in use.

[0033] like Figure 1 , Figures 3 to 5 As shown, this embodiment also includes an adsorption plate 14, a suction nozzle 15, and a vacuum pump (not shown in the figure). The adsorption plate 14 is fixedly mounted on the conveying mechanism 1 to form the adsorption area 10. The adsorption plate 14 is located below the base 21 of the tooling frame 2. The adsorption plate 14 has a plurality of mounting holes 16 along the movement direction of the tooling frame 2. The suction nozzle 15 is fixed in the mounting holes 16, and the suction port of the vacuum pump is connected to the suction nozzle 15. When the conveying mechanism 1 conveys the tooling frame 2 and the aluminum cup 3 to the adsorption area 10, the position of the through hole 24 corresponds to the position of the suction nozzle 15 of the adsorption plate 14. The suction nozzle 15 generates suction in the through hole 24 to adsorb the aluminum cup 3 onto the tray 23.

[0034] The vacuum pump used in this embodiment can continuously and stably provide negative pressure, generating uniform and stable suction at the adsorption plate 14 through the connected suction nozzle 15. This embodiment uses multiple suction nozzles 15 to facilitate the simultaneous adsorption and positioning of multiple aluminum cups 3, with each nozzle 15 corresponding to a tooling frame 2 on a flip plate 13.

[0035] like Figure 1 As shown, the conveying mechanism 1 in this embodiment includes a roller 11, a sprocket, a chain 12, a flap 13, and a first motor; Two rollers 11 are arranged in parallel along their axes. Each roller 11 has a sprocket (not shown in the figure) at both ends. Two chains 12 are arranged in parallel on the sprockets of the two rollers 11. A flap 13 is mounted between the two chains 12 to form a chain 12 type conveyor belt. The base 21 of the tooling frame 2 is fixedly mounted on the flap 13. One end of the through hole 24 extends through the flap 13. An adsorption plate 14 is arranged between the two chains 12 and below the flap 13 to form the adsorption area 10. The output end of the first motor is rotatably connected to the rollers 11 (not shown in the figure) to drive the tooling frame 2 on the flap 13 to rotate.

[0036] In this embodiment, the conveying mechanism 1 adopts a chain 12 type conveyor belt, which helps to improve the rigidity and strength of the entire conveying mechanism 1, enabling it to adapt to long-term, high-intensity production operation and ensuring production continuity. At the same time, the operation mode of the chain 12 type conveyor belt makes the flip plate 13 more stable during movement, which can stably convey the aluminum cup 3 on the tooling frame 2 and ensure the coating quality.

[0037] Specifically, because the aluminum cup 3 is lightweight, when the flip plate 13 and the tooling frame 2 move onto the adsorption plate 14, a strict vacuum seal is not required between the suction nozzle 15 of the adsorption plate 14 and the through hole 24 at the bottom of the flip plate 13. The position of the through hole 24 only needs to correspond to the position of the suction nozzle 15 of the adsorption plate 14. There can be a certain gap between the through hole 24 at the bottom of the flip plate 13 and the suction nozzle 15. At this time, the suction nozzle 15 can generate suction in the through hole 24 to adsorb the aluminum cup 3 onto the tray 23. While ensuring the adsorption and positioning of the aluminum cup 3, the bottom of the flip plate 13 will not interfere with the adsorption plate 14 or the nozzle 45, ensuring the smooth progress of subsequent spraying. The structure is simple and the design is ingenious.

[0038] like Figure 1 As shown, the conveying mechanism 1 in this embodiment can be installed on the frame 5, wherein the frame 5 can adopt a cuboid structure, which is convenient for manufacturing and installation. Since the flip plate 13 and the tooling frame 2 rotate on the chain 12, the entire conveying mechanism 1 can be set on the upper part of the frame 5, and the lower part of the frame 5 reserves rotation space for the tooling frame 2, resulting in a simple structure.

[0039] like Figure 2 and Figure 5 As shown, this embodiment also includes a bearing seat 26, which is fixedly mounted on the conveying mechanism 1. The base 21, connecting rod 22 and tray 23 are rotatably mounted on the bearing seat 26. The axis of the bearing seat 26 coincides with the axis of the connecting rod 22, and one end of the through hole 24 extends through the bearing seat 26.

[0040] In this embodiment, the base 21, connecting rod 22, and tray 23 are rotatably mounted on the bearing seat 26, so that the base 21, connecting rod 22, tray 23, and aluminum cup 3 can rotate around the axis of the bearing seat 26 during subsequent spraying operations, resulting in more uniform spraying and improving spraying quality.

[0041] like Figure 8As shown, this embodiment also includes a transmission wheel 61, a transmission belt 62, and a second motor 63. The two transmission wheels 61 and the second motor 63 are positioned corresponding to the adsorption area 10. The output end of the second motor 63 is connected to one of the transmission wheels 61. The transmission belt 62 is sleeved on the two transmission wheels 61, and the transmission direction of the transmission belt 62 is consistent with the movement direction of the tooling frame 2. The transmission belt 62 is used to abut against the outer periphery of the base 21 to drive the base 21, connecting rod 22, tray 23, and aluminum cup 3 to rotate around the axis of the bearing seat 26.

[0042] In this embodiment, a second motor 63, in conjunction with a transmission wheel 61 and a transmission belt 62, drives the base 21, connecting rod 22, tray 23, and aluminum cup 3 to rotate around the axis of the bearing seat 26, resulting in more uniform spraying and improved spraying quality. The base 21 can be cylindrical to facilitate power transmission when the transmission belt 62 contacts it. Patterned grooves can be formed on the outer circumference of the base 21 to increase friction between the base 21 and the transmission belt 62, ensuring smooth spraying operations. The structure is simple. Alternatively, the second motor 63 and transmission wheel 61 can also be mounted on the frame 5 of the adsorption area 10.

[0043] like Figure 1 and Figure 6 As shown, this embodiment also includes a spraying mechanism 4, which is disposed at a position corresponding to the adsorption area 10. The spraying mechanism 4 includes a first turntable 41, a second turntable 42, a first cylinder 43, a second cylinder 44, and a nozzle 45. The first turntable 41 is horizontally set, the first cylinder 43 is set on the first turntable 41 and the output end of the first cylinder 43 is horizontally set, the second cylinder 44 is set on the output end of the first cylinder 43 and the output end of the second cylinder 44 is vertically set, the second turntable 42 is vertically set on the output end of the second cylinder 44, and the nozzle 45 is set on the second turntable 42.

[0044] The first turntable 41, the second turntable 42, the first cylinder 43, and the second cylinder 44 enable the nozzle 45 to have multi-dimensional and multi-angle adjustment capabilities, adapting to aluminum cups 3 of different specifications and improving spraying quality and flexibility. The first turntable 41 can be fixedly installed on the frame 5 at the adsorption area 10 by means of screws or other methods, featuring a simple structure that is easy to install and remove.

[0045] like Figure 1 and Figure 7 As shown, this embodiment also includes a first cross clamp 46, a second cross clamp 47, a first adjusting rod 48, and a second adjusting rod 49; The first cross clamp 46 is disposed on the second turntable 42. One end of the first adjusting rod 48 passes through the first cross clamp 46, and the other end of the first adjusting rod 48 is provided with a second cross clamp 47. One end of the second adjusting rod 49 passes through the second cross clamp 47, and the nozzle 45 is disposed at the other end of the second adjusting rod 49. The first adjusting rod 48 is horizontally disposed, and the second adjusting rod 49 is vertically disposed.

[0046] This embodiment, by adding a first cross clamp 46, a second cross clamp 47, a first adjusting rod 48, and a second adjusting rod 49, can effectively extend the movement distance of the nozzle 45. For example, when spraying the inner surface of the aluminum cup 3, the nozzle 45 needs to be at a higher position than the outer surface of the aluminum cup 3. The positions of the first adjusting rod 48 and the second adjusting rod 49 are adjusted by the first cross clamp 46 and the second cross clamp 47, so that the nozzle 45 can meet the positional requirements such as spraying height and angle. The structure is simple.

[0047] In this embodiment, each flip plate 13 can be equipped with multiple tooling racks 2 as needed. In this embodiment, two are provided, such as... Figure 1 As shown, correspondingly, two sets of spraying mechanisms 4 are provided, one set for spraying the outer surface of the aluminum cup 3 and the other set for spraying the inner surface of the aluminum cup 3. Of course, the two sets of spraying mechanisms 4 can be configured with the same structure or with differences. That is, both sets can be equipped with the first cross chuck 46, the second cross chuck 47, the first adjusting rod 48 and the second adjusting rod 49, or neither set can be equipped with the first cross chuck 46, the second cross chuck 47, the first adjusting rod 48 and the second adjusting rod 49, or only one set can be equipped with the first cross chuck 46, the second cross chuck 47, the first adjusting rod 48 and the second adjusting rod 49. Users can set it according to actual needs. Of course, in order to prevent the spraying mechanisms 4 from interfering with each other during spraying, a mask can also be set in the adsorption area 10 to separate the two sets of spraying mechanisms 4 from the two tooling holders 2 and the aluminum cup 3 on the flip plate 13.

[0048] The working process of this embodiment is as follows: The operator places the aluminum cup 3 onto the tray 23 of the fixture 2 through the top opening, or directly places the bottom of the aluminum cup 3 into the groove 25 of the tray 23 of the fixture 2. The first motor drives the chain 12 to move the flip plate 13 and the fixture 2 to the adsorption plate 14 of the adsorption area 10. At this time, the first motor stops, and the through hole 24 of the fixture 2 corresponds to the suction nozzle 15 of the adsorption plate 14. The vacuum pump, in conjunction with the suction nozzle 15, generates suction in the through hole 24 to adsorb the aluminum cup 3 onto the tray 23. At the same time, the second motor 63, in conjunction with the transmission wheel 61 and the transmission belt 62, drives the base 21, connecting rod 22, tray 23 and aluminum cup 3 to rotate around the axis of the bearing seat 26. The spraying mechanism 4 sprays the outer or inner surface of the aluminum cup 3. After the spraying is completed, the first motor starts again, and the chain 12 drives the flip plate 13 and the sprayed aluminum cup 3 to flow out of the adsorption area 10.

[0049] The directional terms used in this specification are defined relative to the structures shown in the accompanying drawings. They are relative concepts and may therefore vary depending on their location and usage. Therefore, these or other directional terms should not be interpreted as restrictive.

[0050] The above description is only a preferred embodiment of this utility model and is not intended to limit the design of this case. All equivalent changes made based on the key design of this case shall fall within the protection scope of this case.

Claims

1. A positioning device for aluminum cup spraying, characterized in that: Includes conveying mechanisms and tooling racks; The tooling rack is set on the conveying mechanism. The tooling rack is equipped with an adsorption channel. The aluminum cup is placed on the tooling rack and corresponds to the position of the adsorption channel. The conveying mechanism is equipped with an adsorption area for generating suction. When the conveying mechanism transports the tooling frame and aluminum cup to the adsorption area, the adsorption area is used to generate suction in the adsorption channel of the tooling frame to adsorb the aluminum cup onto the tooling frame, so as to achieve the spraying positioning of the aluminum cup.

2. The aluminum cup spraying positioning device as described in claim 1, characterized in that: The tooling frame includes a base, a connecting rod, and a tray. The base is fixedly mounted on the conveying mechanism. The two ends of the connecting rod are connected to the base and the tray, respectively. The aluminum cup is placed on the tray. The connecting rod has an axial through hole. One end of the through hole extends through the base, and the other end extends through the tray to form the adsorption channel.

3. The aluminum cup spraying positioning device as described in claim 2, characterized in that: The diameter of the tray is smaller than the diameter of the opening at the top of the aluminum cup, so that the aluminum cup can be placed on the tray through the top opening.

4. The aluminum cup spraying positioning device as described in claim 2, characterized in that: The tray has a groove, the shape of which corresponds to the shape of the bottom of the aluminum cup, so that the bottom of the aluminum cup can be placed in the groove, and the other end of the through hole is located in the groove.

5. The aluminum cup spraying positioning device as described in claim 2, characterized in that: It also includes an adsorption plate, a suction nozzle, and a vacuum pump. The adsorption plate is fixedly mounted on the conveying mechanism to form the adsorption area. The adsorption plate is located below the base of the tooling frame. The adsorption plate has several mounting holes along the movement direction of the tooling frame. The suction nozzle is fixed in the mounting holes. The suction port of the vacuum pump is connected to the suction nozzle. When the conveying mechanism transports the tooling frame and aluminum cup to the adsorption area, the position of the through hole corresponds to the position of the suction nozzle on the adsorption plate. The suction nozzle generates suction in the through hole to adsorb the aluminum cup onto the tray.

6. The aluminum cup spraying positioning device as described in claim 5, characterized in that: The conveying mechanism includes rollers, sprockets, chains, flaps, and a first motor; Two rollers are arranged with their axes parallel to each other. Each roller has a sprocket at both ends. Two chains are arranged parallel to each other on the sprockets of the two rollers. A flap is set between the two chains to form a chain conveyor belt. The base of the tooling frame is fixedly set on the flap. One end of the through hole extends through the flap. An adsorption plate is set between the two chains and below the flap to form the adsorption area. The output end of the first motor is rotatably connected to the rollers to drive the tooling frame on the flap to rotate.

7. The aluminum cup spraying positioning device as described in claim 2, characterized in that: It also includes a bearing housing, which is fixedly mounted on the conveying mechanism. The base, connecting rod, and tray are rotatably mounted on the bearing housing. The axis of the bearing housing coincides with the axis of the connecting rod, and one end of the through hole extends through the bearing housing.

8. The aluminum cup spraying positioning device as described in claim 7, characterized in that: It also includes a drive wheel, a drive belt, and a second motor. The two drive wheels and the second motor are positioned corresponding to the adsorption area. The output end of the second motor is connected to one of the drive wheels. The drive belt is sleeved on the two drive wheels, and the drive direction of the drive belt is consistent with the movement direction of the tooling frame. The drive belt is used to abut against the outer periphery of the base to drive the base, connecting rod, tray, and aluminum cup to rotate around the axis of the bearing seat.

9. The aluminum cup spraying positioning device as described in claim 1, characterized in that: It also includes a spraying mechanism, which is set at a position corresponding to the adsorption area. The spraying mechanism includes a first turntable, a second turntable, a first cylinder, a second cylinder, and a nozzle. The first turntable is horizontally positioned, the first cylinder is positioned on the first turntable with its output end horizontally positioned, the second cylinder is positioned on the output end of the first cylinder with its output end vertically positioned, the second turntable is vertically positioned on the output end of the second cylinder, and the nozzle is positioned on the second turntable.

10. The aluminum cup spraying positioning device as described in claim 9, characterized in that: It also includes a first cross-shaped clamp, a second cross-shaped clamp, a first adjusting rod, and a second adjusting rod; The first cross-shaped clamp is mounted on the second turntable. One end of the first adjusting rod passes through the first cross-shaped clamp, and the other end of the first adjusting rod is provided with a second cross-shaped clamp. One end of the second adjusting rod passes through the second cross-shaped clamp, and the nozzle is mounted on the other end of the second adjusting rod. The first adjusting rod is horizontally positioned, and the second adjusting rod is vertically positioned.

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