Shielding jig suitable for metal spraying area

Abstract

The utility model discloses a shielding jig suitable for a metal spraying area, and belongs to the technical field of metal spraying equipment. Comprising a covering unit and a shielding unit, when a spraying fence needs to be shielded, a worker pulls sliding parts to the two sides, the sliding parts are made to translate outwards with a sliding structure formed between a movable inner part and a sliding way, a hinge strip serves as a fulcrum, a shielding plate can be driven to turn over and deviate, and the spraying fence can be shielded. Therefore, the shielding plate can completely cover the upper end face of the covering baffle, the jig can be adjusted more accurately and completely cover the needed area through the overturning and deviation design, and unnecessary waste or incomplete covering in the spraying process is avoided. A worker can drag the sliding parts towards the two sides so that the two shielding plates can be elastically adjusted with the rubber parts connected in series as the path, the spraying fence in the whole device can be located in the spraying area, and no matter how the sliding parts move transversely at the same time, the rubber parts can be kept to cover the upper end faces of the spraying holes.

Description

Technical Field

[0001] This utility model relates to the field of metal spraying equipment technology, and in particular to a masking fixture suitable for metal spraying areas. Background Technology

[0002] Metal spraying, also known as metal spraying technology, is a technique that forms a coating by spraying melted or powdered metal onto the surface of a substrate. It is widely used in various industrial fields, especially in applications requiring corrosion resistance, wear resistance, or improved surface properties.

[0003] In the process of metal spraying, masking fixtures are an indispensable auxiliary device. However, most masking fixtures on the market cannot avoid unnecessary waste or incomplete coverage during the spraying process. Therefore, a masking fixture suitable for metal spraying areas is proposed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a masking fixture suitable for metal spraying areas.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A masking fixture suitable for metal spraying areas includes a covering unit and a masking unit. The masking unit is slidably disposed on the upper end surface of the covering unit. The masking unit includes two sets of sliding mechanisms and an adjustment mechanism installed at the edge of the upper end surface of the adjustment mechanism. The adjustment mechanism is connected in series with the two sets of sliding mechanisms.

[0007] Preferably, the sliding mechanism includes a slider and a clamping member provided at one end of the slider, and the lower end face of the slider is provided with moving internal components arranged laterally.

[0008] Preferably, the adjustment mechanism includes a hinge and a shielding plate installed at the other end of the hinge. Rubber parts are provided on the inner sides of both sets of shielding plates, and the two sets of opposing rubber parts are connected in series by a shielding cover. When the spraying area needs to be shielded, the operator pulls the sliding parts to both sides, causing the sliding parts to move outwards through the sliding structure formed between the moving inner parts and the slide rail. Using the hinge as a fulcrum, the shielding plate can be rotated and offset, allowing the shielding plate to completely cover the upper surface of the cover baffle. The rotation and offset design allows the fixture to be adjusted more precisely and to fully cover the required area, avoiding unnecessary waste or incomplete coverage during spraying. Through rotation and offset, the shielding fixture can cover the target area more evenly, providing better spraying control and preventing spray overflow or contamination of other areas that should not be sprayed due to incomplete shielding, ensuring high quality during spraying. The rotation and offset function allows the operator to easily adjust the fixture position without complex mechanical adjustments, saving time and reducing manual intervention.

[0009] Preferably, the covering unit includes a covering baffle and slides arranged on both sides of the upper edge of the covering baffle. The inner cavity of the covering baffle has a hollow opening, and spray bars are arranged on both sides of the upper surface of the covering baffle. Spray holes are provided at the intervals between the two sets of spray bars. The hollow opening in the inner cavity of the covering baffle and the spray bars and spray holes on both sides enable the fixture to provide effective support and shielding functions, further improving the effect control during the spraying process.

[0010] Preferably, the hinge can rotate and shift the shielding plate with the cover baffle as the fulcrum, so that when the shielding plate covers the upper surface of the cover baffle, it can completely cover the spraying bar.

[0011] Preferably, the movable inner component is inserted laterally into the inner cavity of the slide, and the movable inner component can move laterally along the inner wall of the slide.

[0012] Preferably, the outer end face of the shielding cover has a diameter larger than the inner cavity wall diameter of the spray hole. The operator can drag the sliding parts to both sides so that the two sets of shielding plates can be elastically adjusted along the path of the series-connected rubber parts, so that the spraying rail in the whole device is in the spraying area. No matter how the sliding parts move laterally at the same time, the rubber parts can be kept covering the upper end face of the spray hole, thereby achieving the shielding requirement of the spray hole. Moreover, the spraying rail can be sprayed while shielding the spray hole.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. The hollow openings in the inner cavity of the cover baffle and the spray bars and spray holes on both sides enable the fixture to provide effective support and shielding, further improving the effect control during the spraying process.

[0015] 2. When it is necessary to mask the area to be painted, the operator pulls the sliding parts to both sides, so that the sliding parts move outward through the sliding structure formed between the moving inner parts and the slide rail. With the hinge as the fulcrum, the masking plate can be rotated and offset, which allows the masking plate to completely cover the upper surface of the cover baffle. The rotation and offset design allows the fixture to be adjusted more precisely and fully cover the required area, avoiding unnecessary waste or incomplete coverage during the painting process.

[0016] 3. The operator can drag the sliding parts to both sides so that the two sets of shielding plates can be elastically adjusted along the connected rubber parts, so that the spraying bar in the whole device is in the spraying area. No matter how the sliding parts move laterally at the same time, the rubber parts can be kept covering the upper surface of the spraying hole, thereby achieving the shielding requirement of the spraying hole. At the same time as shielding the spraying hole, the spraying bar can be sprayed. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a masking fixture suitable for metal spraying areas proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the covering unit structure of a masking fixture suitable for metal spraying areas proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the sliding mechanism structure of a masking fixture suitable for metal spraying areas proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of the adjustment mechanism of a masking fixture suitable for metal spraying areas proposed in this utility model.

[0021] In the diagram: 1. Covering unit; 11. Covering baffle; 12. Slide rail; 13. Hollow opening; 14. Spraying rail; 15. Spraying hole; 2. Masking unit; 21. Sliding mechanism; 211. Sliding component; 212. Clamping component; 213. Moving internal component; 22. Adjusting mechanism; 221. Hinge; 222. Masking plate; 223. Rubber component; 224. Masking cover. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figures 1-4 A masking fixture suitable for metal spraying areas includes a covering unit 1 and a masking unit 2. The masking unit 2 is slidably disposed on the upper end surface of the covering unit 1. The masking unit 2 includes two sets of sliding mechanisms 21 and an adjustment mechanism 22 installed at the edge of the upper end surface of the adjustment mechanism 22. The adjustment mechanism 22 is connected in series with the two sets of sliding mechanisms 21.

[0024] The sliding mechanism 21 includes a sliding member 211 and a clamping member 212 opened at one end of the sliding member 211. The lower end face of the sliding member 211 is arranged with moving inner members 213.

[0025] The adjustment mechanism 22 includes a hinge 221 and a shielding plate 222 installed at the other end of the hinge 221. Rubber parts 223 are provided on the inner sides of both sets of shielding plates 222. The two sets of opposing rubber parts 223 are connected in series by a shielding cover 224. When the spraying area 14 needs to be shielded, the operator pulls the sliding parts 211 to both sides, causing the sliding parts 211 to move outwards through the sliding structure formed between the moving inner part 213 and the slide rail 12. Using the hinge 221 as a fulcrum, the shielding plate 222 can be rotated and offset, allowing the shielding plate 222 to be fully... The full coverage extends to the upper surface of the cover baffle 11. The flip and offset design allows the fixture to be adjusted more precisely and fully cover the required area, avoiding unnecessary waste or incomplete coverage during the spraying process. Through flipping and offsetting, the masking fixture can cover the target area more evenly, providing better spraying control and preventing spray overflow or contamination of other areas that should not be sprayed due to incomplete masking, ensuring high quality during the spraying process. The flip and offset function allows the operator to easily adjust the position of the fixture without complicated mechanical adjustments, saving time and reducing manual intervention.

[0026] The covering unit 1 includes a covering baffle 11 and slide rails 12 arranged on both sides of the upper edge of the covering baffle 11. The inner cavity of the covering baffle 11 has a hollow opening 13. Spraying rails 14 are arranged on both sides of the upper surface of the covering baffle 11. Spraying holes 15 are provided at the interval between the two sets of spraying rails 14. The hollow opening 13 in the inner cavity of the covering baffle 11 and the spraying rails 14 and spraying holes 15 on both sides enable the fixture to provide effective support and shielding functions, further improving the effect control in the spraying process.

[0027] The hinge 221 can drive the shielding plate 222 to rotate and shift with the cover baffle 11 as the fulcrum. When the shielding plate 222 covers the upper surface of the cover baffle 11, it can completely cover the spray bar 14.

[0028] The movable inner part 213 is inserted laterally into the inner cavity of the slide 12, and the movable inner part 213 can move laterally along the inner cavity wall of the slide 12.

[0029] The outer end face of the shielding cover 224 has a diameter larger than the inner cavity wall diameter of the spray hole 15. The operator can drag the sliding member 211 to both sides so that the two sets of shielding plates 222 can be elastically adjusted along the path of the series rubber member 223, so that the spraying rail 14 in the whole device is in the spraying area. No matter how the sliding member 211 moves laterally at the same time, the rubber member 223 can be kept covering the upper end face of the spray hole 15, thereby achieving the shielding requirement of the spray hole 15. At the same time, the spraying rail 14 can be sprayed while shielding the spray hole 15.

[0030] In summary, the hollow opening 13 in the inner cavity of the cover baffle 11 and the spraying rails 14 and spraying holes 15 on both sides enable the fixture to provide effective support and shielding functions, further improving the effect control during the spraying process.

[0031] When it is necessary to mask the area of ​​the spray painting barrier 14, the operator pulls the sliding member 211 to both sides, so that the sliding member 211 moves outward through the sliding structure formed between the moving inner member 213 and the slide rail 12. With the hinge 221 as the fulcrum, the masking plate 222 can be rotated and offset, so that the masking plate 222 can completely cover the upper surface of the covering baffle 11. The rotation and offset design allows the fixture to be adjusted more precisely and fully cover the required area, avoiding unnecessary waste or incomplete coverage during the spraying process.

[0032] By flipping and offsetting, the masking fixture can cover the target area more evenly, providing better spray control and avoiding spray overflow or contamination of other areas that should not be sprayed due to incomplete masking. This ensures high quality during the spraying process. The flip and offset function allows the operator to easily adjust the fixture position without complicated mechanical adjustments, saving time and reducing manual intervention.

[0033] The operator can drag the sliding parts 211 to both sides so that the two sets of shielding plates 222 can be elastically adjusted along the path of the connected rubber parts 223, so that the spraying bar 14 in the whole device is in the spraying area. No matter how the sliding parts 211 move laterally at the same time, the rubber parts 223 can be kept covering the upper surface of the spraying hole 15, thereby achieving the shielding requirement of the spraying hole 15, and can spray the spraying bar 14 while shielding the spraying hole 15.

[0034] The above is the complete working principle of this utility model.

[0035] In this utility model, the installation, connection or setting methods of all the above components are common mechanical methods, and the specific structure, model and coefficient index of all its components are its own technology. As long as it can achieve its beneficial effect, it can be implemented, so it will not be described in detail.

[0036] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

[0037] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" in the terminology only represent the orientation of the term in its conventional use or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are only used to distinguish names. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A masking fixture suitable for metal spraying areas, comprising a covering unit (1) and a masking unit (2), wherein the masking unit (2) is slidably disposed on the upper end surface of the covering unit (1), characterized in that, The shielding unit (2) includes two sets of sliding mechanisms (21) and an adjustment mechanism (22) installed at the edge of the upper end face of the adjustment mechanism (22). The adjustment mechanism (22) is connected in series with the two sets of sliding mechanisms (21).

2. A masking fixture suitable for metal spraying areas according to claim 1, characterized in that, The sliding mechanism (21) includes a sliding member (211) and a clamping member (212) opened at one end of the sliding member (211). The lower end face of the sliding member (211) is provided with moving internal parts (213) arranged laterally.

3. A masking fixture for metal spraying areas according to claim 1, characterized in that, The adjustment mechanism (22) includes a hinge (221) and a shielding plate (222) installed at the other end of the hinge (221). The inner sides of the two sets of shielding plates (222) are provided with rubber parts (223), and the two sets of oppositely arranged rubber parts (223) are connected in series by a shielding cover (224).

4. A masking fixture for metal spraying areas according to claim 1, characterized in that, The covering unit (1) includes a covering baffle (11) and slides (12) arranged on both sides of the upper edge of the covering baffle (11). The inner cavity of the covering baffle (11) has a hollow opening (13). Spraying bars (14) are arranged on both sides of the upper edge of the covering baffle (11). Spraying holes (15) are provided at the interval between the two sets of spraying bars (14).

5. A masking fixture for metal spraying areas according to claim 3, characterized in that, The hinge (221) can drive the shielding plate (222) to rotate and shift with the cover baffle (11) as the fulcrum. When the shielding plate (222) covers the upper surface of the cover baffle (11), it can completely cover the spraying bar (14).

6. A masking fixture suitable for metal spraying areas according to claim 2, characterized in that, The movable inner part (213) is inserted laterally into the inner cavity of the slide (12), and the movable inner part (213) can move laterally along the inner cavity wall of the slide (12).

7. A masking fixture suitable for metal spraying areas according to claim 5, characterized in that, The outer end face of the shielding cover (224) has a diameter larger than the inner cavity wall diameter of the spray hole (15).

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