Spraying tool with adjustable fulcrum distance

Abstract

The utility model provides a spraying tool with an adjustable fulcrum distance, and belongs to the technical field of spraying tools. The spraying tool with the adjustable fulcrum distance is characterized in that the spraying tool comprises a bearing frame, the lower end of the bearing frame is fixedly connected with four supporting legs, the inner side of the bearing frame is fixedly connected with two rows of symmetrical cylindrical hollow pipes, and the cylindrical hollow pipes are detachably connected with adjustable supports. When the tool is used, the vertical steel bars on the two sides of one or more adjustable supports are inserted into the cylindrical hollow pipes on the two sides of the top according to the length of a workpiece, then the part is placed in the grooves of the curved steel bars, the curved design enables the part not to roll easily, and compared with a special tool for parts with different lengths, the tool has the advantages that the tool is simple in structure and convenient to use. The design is suitable for parts with various lengths, the supporting tool does not need to be replaced frequently, only the position distance of the adjustable support needs to be adjusted, operation is convenient, and tool management is simpler.

Description

Technical Field

[0001] This utility model belongs to the field of spraying tooling technology, and relates to a spraying tooling with adjustable fulcrum spacing. Background Technology

[0002] In the Dacromet surface treatment industry, products with larger dimensions or higher customer aesthetic requirements often require spray coating. Flatbed spray coating is an important method, and the workpiece support fixtures directly impact coating quality and production efficiency. Because this surface treatment method is used in automotive manufacturing, shipbuilding, aerospace, and wind power generation, the sizes of workpieces requiring spray coating vary widely. Currently, the flatbed spray coating requirements for bolts of different lengths often necessitate the fabrication of different support fixtures. The large amount of material used in manufacturing these fixtures leads to a degree of resource waste. Furthermore, when continuously spray coating parts of various sizes, frequent changes of support fixtures are required, resulting in a wide variety of fixtures and difficulties in fixture management. Summary of the Invention

[0003] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a spraying fixture with adjustable fulcrum spacing. This solves the current problem that for planar spraying of bolts of different lengths, different support fixtures are often required, resulting in a large amount of material used in manufacturing the fixtures and a certain degree of resource waste. Furthermore, when continuously spraying parts of various sizes, the support fixtures need to be changed frequently, and the variety of fixtures makes fixture management difficult.

[0004] The objective of this utility model can be achieved through the following technical solutions:

[0005] A spraying fixture with adjustable fulcrum spacing is characterized in that it includes a load-bearing frame, four support legs are fixedly connected to the lower end of the load-bearing frame, two rows of symmetrical cylindrical hollow tubes are fixedly connected to the inner side of the load-bearing frame, and adjustable brackets are detachably connected to the cylindrical hollow tubes.

[0006] In the above-mentioned spraying fixture with adjustable fulcrum spacing, a reinforcing rib is fixedly connected to two adjacent support legs, and the reinforcing rib is fixedly connected to a cylindrical hollow tube.

[0007] In the above-mentioned spraying fixture with adjustable fulcrum spacing, the adjustable bracket includes curved steel bars, and vertical steel bars are fixedly connected to both sides of the curved steel bars. The curved steel bars have multiple grooves, and the two vertical steel bars can be inserted into the cylindrical hollow tubes on both sides respectively.

[0008] In the above-mentioned spraying fixture with adjustable fulcrum spacing, a support strip is fixedly connected to the bottom of two adjacent support legs.

[0009] Compared with the prior art, the present invention has the following advantages:

[0010] When using this tool, depending on the length of the workpiece, insert one or more vertical steel bars on both sides of the adjustable bracket into the cylindrical hollow tubes on both sides of the top. Then place the part into the groove of the curved steel bar. The curved design makes the part less likely to roll. Compared with special tooling for parts of different lengths, this design is suitable for parts of various lengths. Therefore, less material is used. When continuously spraying and processing parts of various sizes, there is no need to frequently change the support tooling. You only need to adjust the position and spacing of the adjustable bracket. It is easy to operate and simpler to manage the tooling. Attached Figure Description

[0011] Figure 1 This is a top view of the structure of this utility model;

[0012] Figure 2 This is a front view structural diagram of the present invention;

[0013] Figure 3 This is a structural schematic diagram of the adjustable bracket of this utility model.

[0014] In the picture,

[0015] 2. Load-bearing frame; 3. Support legs; 4. Cylindrical hollow tube; 5. Reinforcing ribs; 6. Curved steel bars; 7. Vertical steel bars; 8. Grooves; 9. Support strips. Detailed Implementation

[0016] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0017] like Figures 1 to 3 As shown,

[0018] A spraying fixture with adjustable fulcrum spacing is characterized in that it includes a load-bearing frame 2, four support legs 3 are fixedly connected to the lower end of the load-bearing frame, two rows of symmetrical cylindrical hollow tubes 4 are fixedly connected to the inner side of the load-bearing frame 2, and adjustable brackets are detachably connected to the cylindrical hollow tubes 4.

[0019] In this embodiment, one or more adjustable supports are connected to the cylindrical hollow tube 4 according to the length of the workpiece to be sprayed. The parts are then placed on the adjustable supports, and spraying can then be performed. Compared with special tooling for parts of different lengths, this design is suitable for parts of various lengths, so less material is used. When continuously spraying parts of various sizes, there is no need to frequently change the support tooling. Only the position and spacing of the adjustable supports need to be adjusted, which is convenient to operate and makes tooling management simpler.

[0020] In this embodiment, reinforcing ribs 5 are fixedly connected to two adjacent support legs 3, and the reinforcing ribs 5 are fixedly connected to the cylindrical hollow tube 4. The four reinforcing ribs 5 connect the four leg supports to each other in pairs to ensure the structural strength of the tooling body.

[0021] In this embodiment, the adjustable bracket includes a curved steel bar 6, with vertical steel bars 7 fixedly connected to both sides of the curved steel bar 6. The curved steel bar 6 has multiple grooves 8, and two of the vertical steel bars 7 can be inserted into the cylindrical hollow tubes 4 on both sides respectively. In use, depending on the length of the workpiece, one or more of the vertical steel bars 7 on both sides of the adjustable bracket are inserted into the cylindrical hollow tubes 4 on both sides of the top, and then the part is placed in the grooves 8 of the curved steel bar 6. The curved design makes it difficult for the part to roll.

[0022] In this embodiment, support bars 9 are fixedly connected to the bottom of two adjacent support legs 3. The fixed connection of support bars 9 to the bottom of the support legs 3 increases stability.

[0023] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0024] Furthermore, the use of terms such as "first" and "second" in this invention is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Meanwhile, the word "and / or" throughout the text means including three solutions; for example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies A and B. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0025] All of the above components are general standard parts or components known to those skilled in the art. Their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0026] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A spray tool with adjustable fulcrum spacing, characterized by, Includes a load-bearing frame (2), with four support legs (3) fixedly connected to the lower end of the load-bearing frame (2), and two rows of symmetrical cylindrical hollow tubes (4) fixedly connected to the inner side of the load-bearing frame (2), with adjustable brackets detachably connected to the cylindrical hollow tubes (4).

2. The adjustable pivot point spacing spray tooling of claim 1, wherein, A reinforcing rib (5) is fixedly connected to each of the two adjacent support legs (3), and the reinforcing rib (5) is fixedly connected to the cylindrical hollow tube (4).

3. The spraying fixture with adjustable fulcrum spacing according to claim 1, characterized in that, The adjustable bracket includes a curved steel bar (6), and vertical steel bars (7) are fixedly connected to both sides of the curved steel bar (6). The curved steel bar (6) has multiple grooves (8), and the two vertical steel bars (7) can be inserted into the cylindrical hollow tubes (4) on both sides respectively.

4. The adjustable pivot point spacing spray tooling of claim 1, wherein, The bottom of two adjacent support legs (3) are fixedly connected with support bars (9).

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