Composite spraying tool

Abstract

The utility model discloses a composite type spraying tool which comprises a base, a peripheral placing frame used for placing a car window frame is arranged on the base, a fixing piece is arranged on the peripheral placing frame to fix the car window frame, an installation beam is arranged in the middle of the base, a plurality of sets of inner side placing frames are movably arranged on the installation beam, and the inner side placing frames are arranged on the base. And the inner side placing frame is provided with a fixing piece for fixing a workpiece to be sprayed. According to the automobile window frame spraying tool, the peripheral containing frame is arranged on the base and used for containing the automobile window frame, the inner side containing frame with the adjustable position is arranged in the middle, and the middle vacant space can be reasonably utilized to conduct spraying after other small parts are installed. The middle vacant space is utilized more reasonably, the utilization rate of automobile paint is increased, waste is reduced, meanwhile, other parts do not need to be sprayed independently, and the machining efficiency of automobile parts is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile painting, and in particular relates to a composite spraying tool. Background Art

[0002] As we all know, the paint shops of automobile manufacturers have always been known for their high construction costs, long operation cycles, and high energy consumption per unit time. Therefore, scientific and reasonable production planning can shorten production operation time, reduce the production cost of each vehicle, etc. for automobile manufacturers.

[0003] The whole body of the car is sprayed in the painting method, but the car parts need to be painted separately. In the process of painting the car window frame, the car window frame needs to be fixed on the tooling and enter the spraying workshop for spraying. It is well known that the middle part of the car window frame needs to be installed with glass in the later stage, so the middle part is a hollow structure. When painting the car window frame, in order to ensure the spraying uniformity of the window frame surface, the vacant space in the middle will also be sprayed and covered, which will inevitably cause waste of sprayed car paint and increase production costs. Utility Model Content

[0004] In view of the above-mentioned deficiencies, the purpose of the present utility model is to provide a composite spraying tool, which solves the problem that the spraying tool used in the prior art has an empty middle position when placing a window frame for spraying, resulting in waste of paint during spraying.

[0005] In order to achieve the above purpose, the technical solution provided by the utility model is:

[0006] A composite spraying tool comprises a base, on which is provided an outer placement rack for placing a vehicle window frame, and on which are provided fixing parts for fixing the vehicle window frame; a mounting beam is provided in the middle of the base, on which are movably provided a plurality of groups of inner placement racks, and on which are provided fixing parts for fixing the workpiece to be sprayed.

[0007] With the above structural design, an outer placement rack is set on the base for placing the window frame, and multiple sets of inner placement racks are set in the middle vacant position to place other automobile parts, so that the vacant area in the middle of the window frame spraying tooling is reasonably used to spray other automobile parts, thereby improving the utilization rate of the tooling, reducing the waste of car paint, and saving production costs. At the same time, small parts do not need to be sprayed separately, which improves production efficiency.

[0008] As a further improvement, the mounting beam is provided with mounting holes from top to bottom, the inner placement frame is composed of two columns connected, and the lower end of the column is provided with a threaded portion, the threaded portion passes through the mounting hole and the lower end is fixed by a nut.

[0009] By adopting the above structural design, the position of the inner placement rack can be adjusted according to the size of the small automobile parts to be sprayed, thereby improving the versatility of the tooling.

[0010] As a further improvement, the diameter of the column is greater than the diameter of the threaded portion and greater than the width of the mounting hole.

[0011] By adopting the above structural design, the upper and lower positions can be fixed on the upper and lower end surfaces of the mounting hole, and the stability is enhanced.

[0012] As a further improvement, the fixing member is rotatably arranged on the outer placement rack, and the fixing member on the inner placement rack is fixedly connected or movably connected.

[0013] The above structural design facilitates the fixing of the fixing member to the vehicle window frame or other parts to be sprayed.

[0014] As a further improvement, the fixing piece is made of magnetic material or plastic material.

[0015] By adopting the above structural design, different materials can be selected to make the fixing parts according to the sprayed products. At the same time, when the inner placement rack is not needed, it can be disassembled, and the use flexibility is strong.

[0016] As a further improvement, the fixing part is a suction cup assembly, and the suction cup assembly includes an adsorption cup, the lower end of the adsorption cup is rotatably connected to an adjustment cup, the lower end of the adjustment cup is rotatably connected to a connecting part, and air holes are correspondingly opened through the middle of the adsorption cup and the adjustment cup.

[0017] With the above structural design, when spraying flat parts, the fixing parts can be replaced with suction cup assemblies. The adsorption can be completed by simply placing the product on the suction cup assembly and exhausting the air. After spraying is completed, the product can be removed by simply turning the adjustment dial to open the air hole to let in air, which is more convenient to use.

[0018] As a further improvement, an assembly shaft is provided in the middle of the adjustment disk, and an assembly groove is correspondingly opened at the lower end of the adsorption disk. The adjustment disk is assembled on the adsorption disk through the interference of the assembly shaft, and the adjustment disk and the adsorption disk are in contact with each other. A sealing ring is provided on the outer periphery of the air hole on the adjustment disk.

[0019] With the above structural design, the interference assembly design between the adjustment disk and the assembly shaft will not rotate automatically, and can only rotate under the action of external force to prevent automatic rotation from affecting the adsorption stability. At the same time, a sealing ring is provided between the adjustment disk and the adsorption disk to ensure the sealing and stability of the adsorption.

[0020] As a further improvement, adjustment standard lines are provided on the sides of the adsorption disk and the adjustment disk.

[0021] The above structural design is convenient for personnel to make adjustments, and is convenient for feeding, adsorption and fixation of spray products and taking out materials after degassing.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] The composite spraying tool of the utility model is provided with an outer placement rack on the base for placing the automobile window frame, and an inner placement rack with an adjustable position is provided in the middle. The vacant space in the middle can be reasonably utilized to install other small components and then spray them. Compared with the window frame spraying tool in the prior art, the vacant space in the middle is more reasonably utilized, the utilization rate of the car paint is improved, the waste is reduced, and at the same time other components do not need to be sprayed separately, thereby improving the processing efficiency of automobile parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0025] Figure 1 It is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0026] Figure 2 yes Figure 1 The enlarged view of point A in the middle;

[0027] Figure 3 is a schematic diagram of the structure after the tooling in Example 1 is installed with the window frame and the workpiece to be sprayed;

[0028] Figure 4 is a schematic structural diagram of Example 3;

[0029] Figure 5 It is a schematic diagram of the structure of the fixing member in Example 3.

[0030] In the figure:

[0031] Base 1, mounting beam 1a, mounting hole 1b, outer placement frame 2, fixing part 3, suction plate 3a, adjustment plate 3b, connecting part 3c, air hole 3d, assembly shaft 3e, sealing ring 3f, inner placement frame 4, column 4a, threaded part 4b, window frame 100, workpiece 200. DETAILED DESCRIPTION

[0032] In order to explain the technical content, structural features, achieved objectives and effects of the present invention in detail, the following is a detailed description in conjunction with the implementation modes and the accompanying drawings.

[0033] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0034] Example 1

[0035] See also Figure 1 , Figure 2 and Figure 3 A composite spraying tool is mainly designed for spraying automobile window frames. The composite spraying tool comprises a base 1, on which is provided an outer placement rack 2 for placing a window frame 100, and on which are provided fixing parts 3 for fixing the window frame 100. A mounting beam 1a is provided in the middle of the base 1, on which are movably provided multiple groups of inner placement racks 4, and on which are provided fixing parts 3 for fixing a workpiece 200 to be sprayed. According to the structural characteristics of the window frame, the utility model provides multiple groups of inner placement racks 4 in the vacant space in the middle of the spraying tool, and after the small workpiece 200 to be sprayed is installed, it is sprayed together with the window frame 100, thereby making reasonable use of space, improving spraying efficiency, and reducing production costs.

[0036] Specifically: two groups of mounting beams 1a are provided in the middle of the base 1, and mounting holes 1b are provided through the mounting beams 1a from top to bottom, and the inner side placement rack 4 is composed of two columns 4a connected, and the lower end of the column 4a is provided with a threaded portion 4b, and the threaded portion 4a passes through the mounting hole 1b and the lower end is fixed by a nut. Among them, the diameter of the column 4a is larger than the diameter of the threaded portion 4b, and larger than the width of the mounting hole 1b. Therefore, during installation, the threaded portion 4b passes through the mounting hole 1b, the upper end of the column 4a is clamped on the upper end surface of the mounting hole 1b, and the lower end of the threaded portion 4b is fixed by a nut. The inner side placement rack 4 provided in the utility model is of detachable design, and can be disassembled and assembled according to the use requirements, thereby improving the versatility and flexibility of use of the tooling.

[0037] Further, the fixing member 3 is rotatably arranged on the peripheral placement frame 2, and the fixing member 3 on the inner placement frame 4 is fixedly connected or movably connected. Due to the structural characteristics of the lower end surface of the window frame 100, it can be fixed by the fixing member 3, and it is more convenient to take and put.

[0038] In this embodiment, the fixing member 3 is made of plastic material or iron.

[0039] The working principle of the utility model is to fix the tooling on the spraying line, then fix the window frame 100 on the outer placement rack 2, then adjust the position of the inner placement rack 4 according to the small workpiece 200 to be sprayed, fix the workpiece 200 on the inner placement rack 4, and then send it into the spraying workshop for spraying.

[0040] Example 2

[0041] In this embodiment, other structures are the same as those in Embodiment 1. When the tool is used for spraying parts made of iron materials, the fixing member 3 can be designed to be made of magnetic material.

[0042] Example 3

[0043] See also Figure 4 and Figure 5 In this embodiment, other structures are the same as those in Example 1. When the tooling is mainly used for fixed spraying of flat products, the fixing member 3 is a suction cup assembly, which is more convenient to use, and the suction cup assembly includes an adsorption disc 3a, the lower end of which is rotatably connected to an adjustment disc 3b, and the lower end of which is rotatably connected to a connecting member 3c. When installed specifically, the adjusting disc 3b can be assembled by interference, so there is no problem of automatic rotation. The fixing member 3 is fixedly mounted on the peripheral placement rack 2 and the inner placement rack 4 through the connecting member 3c. The middle parts of the adsorption disc 3a and the adjustment disc 3b are correspondingly penetrated with air holes 3d. The middle part of the adjustment disc 3b is provided with an assembly shaft 3e, and the lower end of the adsorption disc 3a is correspondingly provided with an assembly groove. The adjustment disc 3b is interference-assembled on the adsorption disc 3a through the assembly shaft 3e, and the adjustment disc 3b and the adsorption disc 3a are in contact with each other. The adjustment disc 3b is provided with a sealing ring 3f on the periphery of the air hole 3d, thereby ensuring that a vacuum environment is formed inside the adsorption disc 3a.

[0044] Furthermore, adjustment standard lines are provided on the sides of the adsorption disk 3a and the adjustment disk 3b, wherein one adjustment standard line is provided on the adsorption disk 3a, and two are provided on the adjustment disk 3b, one for air intake and the other for blocking. When the standard line on the adsorption disk 3a is aligned with the air intake standard line below, that is, the air holes 3d on the adsorption disk 3a and the adjustment disk 3b are aligned, air is introduced from below, otherwise the air holes 3d on the adsorption disk 3a can be blocked to form a vacuum environment inside to adsorb the product.

[0045] The working principle of the adsorption component is as follows: first, align the adjustment standard line of the adsorption disk 3a with the plugging jumper line on the lower adjustment disk 3b, then place the product to be sprayed on the adsorption disk 3a and press down to exhaust the air to complete the fixation of the product. Then, the tooling is sent to the spraying workshop through the spraying line for spraying. When the spraying is completed, the air intake standard line on the adjustment disk 3b can be aligned with the adjustment standard line on the adsorption disk 3a by rotating the adjustment disk 3b, that is, the air holes 3d on the adsorption disk 3a and the adjustment disk 3b are aligned, and the adsorption disk 3a can be aired to remove the product. This structural design does not require an external vacuum pump and has a simple structure. It is sufficient to meet the adsorption function for a horizontally placed production line that runs relatively smoothly.

[0046] According to the disclosure and teaching of the above specification, the technicians in the field of the utility model can also change and modify the above implementation. Therefore, the utility model is not limited to the specific implementations disclosed and described above, and some modifications and changes to the utility model should also fall within the protection scope of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the utility model. Other devices that are the same or similar to them are all within the protection scope of the utility model.

Claims

1. A composite spraying tool, characterized in that: The invention comprises a base (1), wherein an outer placement frame (2) for placing a vehicle window frame (100) is provided on the base (1), and a fixing member (3) is provided on the outer placement frame (2) for fixing the vehicle window frame (100), and a mounting beam (1a) is provided in the middle of the base (1), and a plurality of groups of inner placement frames (4) are movably mounted on the mounting beam (1a), and a fixing member (3) is provided on the inner placement frame (4) for fixing a workpiece (200) to be sprayed.

2. A composite spraying tool as claimed in claim 1, characterized in that: The mounting beam (1a) is provided with mounting holes (1b) running through it from top to bottom, the inner placement frame (4) is composed of two columns (4a) connected together, and the lower end of the column (4a) is provided with a threaded portion (4b), the threaded portion (4b) passes through the mounting hole (1b) and the lower end is fixed by a nut.

3. A composite spraying tool as claimed in claim 2, characterized in that: The diameter of the column (4a) is greater than the diameter of the threaded portion (4b), and greater than the width of the mounting hole (1b).

4. A composite spraying tool as claimed in claim 1, characterized in that: The fixing member (3) is rotatably arranged on the outer placement frame (2), and the fixing member (3) on the inner placement frame (4) is fixedly connected or movably connected.

5. A composite spraying tool as claimed in claim 1, characterized in that: The fixing member (3) is made of magnetic material or plastic material.

6. A composite spraying tool as claimed in claim 1, characterized in that: The fixing member (3) is a suction cup assembly, and the suction cup assembly comprises a suction cup (3a), the lower end of the suction cup (3a) is rotatably connected to an adjustment cup (3b), the lower end of the adjustment cup (3b) is rotatably connected to a connecting member (3c), and air holes (3d) are correspondingly opened through the middle of the suction cup (3a) and the adjustment cup (3b).

7. A composite spraying tool as claimed in claim 6, characterized in that: The middle of the adjustment disk (3b) is provided with an assembly shaft (3e), and the lower end of the adsorption disk (3a) is correspondingly provided with an assembly groove. The adjustment disk (3b) is interference-assembled on the adsorption disk (3a) through the assembly shaft (3e), and the adjustment disk (3b) and the adsorption disk (3a) are in contact with each other. A sealing ring (3f) is provided on the adjustment disk (3b) at the periphery of the air hole (3d).

8. A composite spraying tool as claimed in claim 6 or 7, characterized in that: The sides of the adsorption disk (3a) and the adjustment disk (3b) are both provided with adjustment standard lines.

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