Double-color spraying shielding tool
By designing a two-color spray masking tooling and utilizing the U-shaped limiting edge and slot and column structure, the problems of low masking efficiency and poor effect are solved, efficient and stable spraying effect is achieved, and the spraying yield rate is improved.
Patent Information
- Application Number
- CN202422525532.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-10-18
AI Technical Summary
In the prior art, when two-color spraying is performed by wrapping masking with artist's tape, the masking efficiency is low and the effect is poor, which affects the spraying yield.
A two-color spray masking tooling is designed, including a masking tooling and masking legs. Through the U-shaped limiting edge, positioning boss and slot and column structure, stable masking of the panel is achieved to ensure accurate positioning and stable connection of the different color structures.
The installation efficiency and spraying quality of the masking tooling are improved, the spraying effect is ensured, and the spraying efficiency and yield rate are improved.
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Figure CN223417499U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to part spraying device field, especially is concerned with a double -color spraying shelter tool. BACKGROUND
[0002] The sub-instrument panel is an important part in the interior design of the automobile, is located in the front of the driver seat, is the main interface of the driver and the passenger interaction, provides the convenient and fast operation experience.
[0003] The panel part in the sub-instrument panel needs double -color spraying, the outside of panel part is sprayed silver paint, and the inside is sprayed matt black paint, and the conventional part double -color spraying process of the prior art is that after completing one color spraying, the art paper adhesive tape is wound on the part, the part is partially sheltered, and another color is sprayed in the unsheltered area.
[0004] But this sheltering mode through the art paper adhesive tape often is wound by hand, leads to the slow sheltering efficiency of part, and the sheltering effect also cannot be guaranteed, and the good product rate of second spraying is influenced. UTILITY MODEL CONTENT
[0005] The utility model discloses a double -color spraying shelter tool, which can overcome the defects of the prior art, such as manual operation, low part sheltering efficiency and spraying efficiency, and unguaranteed sheltering effect, and reduce the good product rate of subsequent spraying.
[0006] The utility model discloses a double -color spraying shelter tool, which can overcome the defects of the prior art, such as manual operation, low part sheltering efficiency and spraying efficiency, and unguaranteed sheltering effect, and reduce the good product rate of subsequent spraying.
[0007] A double -color spraying shelter tool, the shelter tool is used to shield the panel, the panel is provided with a through hole and a U-shaped frame, the U-shaped frame is provided with a color difference structure, and the shelter tool comprises a shielding plate and a shielding leg.
[0008] The shielding plate is provided with a U-shaped limiting edge matched with the shape of the panel, one side of the shielding plate close to the U-shaped limiting edge is provided with a positioning boss matched with the shape of the through hole, one side of the shielding leg close to the U-shaped limiting edge is provided with a clamping groove matched with the U-shaped frame, the U-shaped frame is provided with a clamping hole, and the clamping groove is provided with a clamping column matched with the clamping hole.
[0009] Preferably, the clamping groove is provided with a supporting step, the clamping column is vertically fixed on the supporting step, one side of the shielding leg away from the clamping groove is provided with a pressing groove, and the pressing groove is opposite to the supporting step.
[0010] Preferably, the clamping column comprises a first clamping column, a second clamping column and a third clamping column, the first clamping column is located at one end of the shielding leg close to the shielding plate, the third clamping column is located at one end of the shielding leg away from the shielding plate, and the second clamping column is located between the first clamping column and the third clamping column.
[0011] Preferably, the axial direction of the third clamping column is perpendicular to the axial direction of the first clamping column, and the axial direction of the second clamping column is parallel to the axial direction of the first clamping column.
[0012] Preferably, the clamping column is in clearance fit with the clamping hole on the panel.
[0013] Preferably, one end of the clamping column away from the shielding leg is provided with a chamfer.
[0014] Preferably, the shielding plate is provided with a waist-shaped groove on the side away from the positioning boss, and the depth of the waist-shaped groove is smaller than the thickness of the positioning boss.
[0015] Preferably, one end of the positioning boss away from the shielding plate is provided with a chamfer.
[0016] Preferably, the shielding leg comprises a first shielding leg and a second shielding leg, the first shielding leg and the second shielding leg are fixed at one end of the shielding plate and are symmetrically distributed on both sides.
[0017] Preferably, the shielding plate is provided with an arc-shaped baffle at one end close to the shielding leg, the arc-shaped baffle is fixed on one side of the shielding plate close to the U-shaped limiting edge and is located between the first shielding leg and the second shielding leg.
[0018] Compared with the prior art, the utility model has the following advantages:
[0019] (1) the first color is sprayed on the upper surface of the panel, the shielding tool is covered on the panel, the positioning boss is located in the through hole, the outer edge of the panel is wrapped in the U-shaped limiting edge, the clamping slot of the shielding leg is buckled on the U-shaped frame of the panel, the clamping column in the clamping slot is inserted into the clamping hole of the U-shaped frame, the shielding leg is installed on the U-shaped frame, shielding is carried out, the heterochromatic structure of the panel is exposed, other parts are shielded by the shielding tool, and the second color spraying of the heterochromatic structure can be carried out.
[0020] By setting a U-shaped limiting edge on the edge of the shielding plate of the shielding tooling, the edge position of the panel is wrapped to ensure the shielding effect and avoid the influence of subsequent spraying; the shielding legs are buckled on the U-shaped limiting edge through the slot to perform single-sided shielding on the part outside the heterogeneous structure of the panel; a positioning boss that matches the through hole on the panel is set on the shielding plate, which facilitates the initial positioning of the shielding tooling and the panel and improves the installation efficiency of the shielding tooling, and the card column matched with the panel card hole set in the card slot ensures the stability of the connection between the shielding tooling and the panel, and ensures the quality of subsequent spraying; the structure is simple and the fixation is reliable, the installation is convenient and quick, which improves the spraying efficiency of the panel and ensures the spraying quality.
[0021] (2) In this solution, a support step is provided in the card slot, and the card column is fixed vertically on the support step. A pressing groove facing the support step is provided on the other side of the shielding leg. On the one hand, the pressing groove can be used to position the card column. On the other hand, the force application range is determined by the pressing groove, which facilitates the application of force to the card column. The shielding leg is clamped on the U-shaped frame, and the card column with a chamfered bottom is used to further improve the installation efficiency of the shielding tooling, thereby improving the spraying efficiency of the panel. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 A schematic structural diagram of the shielding tool provided by the present invention from a first perspective;
[0023] Figure 2 A schematic structural diagram of the shielding tool provided by the present invention from a second viewing angle;
[0024] Figure 3 A schematic diagram of the structure of the panel provided by the utility model;
[0025] In the figure: 1. Shielding tooling, 2. Panel; 11. Shielding plate, 12. Shielding legs, 111. U-shaped limiting edge, 112. Positioning boss, 113. Slot, 114. Column, 115. Support step, 116. Pressing groove, 117. Waist-shaped groove, 118. Arc-shaped blocking piece; 21. Through hole, 22. U-shaped frame. DETAILED DESCRIPTION
[0026] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.
[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.
[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.
[0029] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, or are the orientation or position relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.
[0030] It should be noted that the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "plurality" means two or more, unless otherwise specifically defined.
[0031] Furthermore, terms such as "horizontal" and "vertical" do not necessarily mean that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.
[0032] Example 1
[0033] like Figures 1 to 3 As shown, this embodiment provides a two-color spray masking tool, the masking tool 1 is used to mask the panel 2, the panel 2 is provided with a through hole 21 and a U-shaped frame 22, the U-shaped frame 22 is provided with a different color structure 23, the masking tool 1 includes a shielding plate 11 and shielding legs 12;
[0034] The shielding plate 11 is provided with a U-shaped limiting edge 111 that matches the shape of the panel 2, and the side of the shielding plate 11 close to the U-shaped limiting edge 111 is provided with a positioning boss 112 that matches the shape of the through hole 21. The side of the shielding leg 12 close to the U-shaped limiting edge 111 is provided with a card slot 113 that matches the U-shaped frame 22, and the U-shaped frame 22 is provided with a card hole, and the card slot 113 is provided with a card column 114 that matches the card hole.
[0035] Working principle: After spraying the first color on the upper surface of the panel 2, cover the masking tool 1 on top of the panel so that the positioning boss 112 is located in the through hole 21, and the outer edge of the panel 2 is wrapped in the U-shaped limiting edge 111, so that the slot 113 of the shielding leg 12 is buckled on the U-shaped frame 22 of the panel, and the card column 114 in the slot 113 is inserted into the card hole of the U-shaped frame 22, and the shielding leg 12 is installed on the U-shaped frame 22 for shielding, so that the different color structure 23 of the panel is leaked, and other parts are shielded by the masking tool 1, and the different color structure 23 can be sprayed with the second color.
[0036] By setting a U-shaped limiting edge 111 on the edge of the shielding plate 11 of the shielding tooling 1, the edge position of the panel is wrapped to ensure the shielding effect and avoid the influence of subsequent spraying; and the shielding leg 12 is buckled on the U-shaped limiting edge 111 through the card slot to perform single-sided shielding on the part other than the different-color structure 23 of the panel; a positioning boss 112 is provided on the shielding plate 11 to cooperate with the through hole 21 on the panel, which is convenient for the initial positioning of the shielding tooling and the panel and improves the installation efficiency of the shielding tooling, and the card column 114 provided in the card slot to cooperate with the panel card hole ensures the stability of the connection between the shielding tooling and the panel and ensures the quality of subsequent spraying; the structure is simple and the fixation is reliable, the installation is convenient and quick, the spraying efficiency of the panel is improved and the spraying quality is guaranteed.
[0037] Preferred embodiment, as Figure 2 As shown, a support step 115 is provided in the slot 113 , and the post 114 is vertically fixed on the support step 115 . A pressing groove 116 is provided on the side of the shielding leg 12 away from the slot 113 , and the pressing groove 116 faces the support step 115 .
[0038] A supporting step is set in the card slot, and the card column is vertically fixed on the supporting step. A pressing groove is set on the other side of the shielding leg facing the supporting step. On the one hand, the pressing groove can be used to position the card column. On the other hand, the force range is determined by the pressing groove, which is convenient for applying force to the card column. The shielding leg is clamped on the U-shaped frame, and the card column with chamfered bottom is used to further improve the installation efficiency of the shielding tooling, thereby improving the spraying efficiency of the panel.
[0039] The first clamping column is located at one end of the shielding leg 12 close to the shielding plate 11, the third clamping column is located at one end of the shielding leg 12 away from the shielding plate 11, and the second clamping column is located between the first clamping column and the third clamping column.
[0040] The U-shaped frame 22 of the panel 2 is provided with three or more clamping holes, three clamping holes located at two ends and in the middle are selected, and the first clamping column, the third clamping column and the second clamping column are correspondingly arranged, so that the shielding leg 12 and the U-shaped frame 22 are reliably connected, the problem of reduced installation efficiency caused by too many clamping columns is avoided, and the installation efficiency of the shielding tool and the panel spraying efficiency are ensured.
[0041] Specifically, the axial direction of the third clamping column is perpendicular to the axial direction of the first clamping column, and the axial direction of the second clamping column is parallel to the axial direction of the first clamping column. The clamping column 114 is in clearance fit with the clamping hole on the panel. The end of the clamping column 114 away from the shielding leg 12 is provided with a chamfer.
[0042] The clearance fit between the clamping column 114 and the clamping hole, the chamfer provided at the lower end of the clamping column 114, can facilitate the insertion of the clamping column 114 into the clamping hole, and improve the operation convenience.
[0043] In a preferred embodiment, the side of the shielding plate 11 away from the positioning boss 112 is provided with a waist-shaped groove 117, and the depth of the waist-shaped groove 117 is less than the thickness of the positioning boss 112. The end of the positioning boss 112 away from the shielding plate 11 is provided with a chamfer.
[0044] By arranging the corresponding waist-shaped groove 117 at the upper end of the shielding plate 11, the worker can hold the shielding tool through the waist-shaped groove 117, which is convenient for subsequent transfer operation of the shielding tool 1.
[0045] The shielding leg 12 includes a first shielding leg and a second shielding leg, the first shielding leg and the second shielding leg are fixed at one end of the shielding plate 11 and symmetrically distributed on both sides. The end of the shielding plate 11 close to the shielding leg 12 is provided with an arc-shaped baffle 118, the arc-shaped baffle 118 is fixed at one side of the shielding plate 12 close to the U-shaped limiting edge 111 and located between the first shielding leg and the second shielding leg.
[0046] The above describes the preferred embodiments of the present application in detail. It should be understood that those skilled in the art can make many modifications and changes without creative labor according to the concept of the present application. Therefore, any technical solution obtained by logical analysis, reasoning or limited experiment on the basis of the prior art according to the concept of the present application shall be within the protection scope defined by the claims.
Claims
1. A two-color spray masking tool, the masking tool (1) is used to shield a panel (2), the panel (2) is provided with a through hole (21) and a U-shaped frame (22), and the U-shaped frame (22) is provided with a different color structure (23), characterized in that: The shielding tool (1) comprises a shielding plate (11) and shielding legs (12); The shielding plate (11) is provided with a U-shaped limiting edge (111) that matches the shape of the panel (2); a positioning boss (112) that matches the shape of the through hole (21) is provided on the side of the shielding plate (11) close to the U-shaped limiting edge (111); a clamping groove (113) that matches the shape of the U-shaped frame (22) is provided on the side of the shielding leg (12) close to the U-shaped limiting edge (111); a clamping hole is provided on the U-shaped frame (22); and a clamping column (114) that matches the clamping hole is provided in the clamping groove (113).
2. A two-color spray masking tool according to claim 1, characterized in that: A supporting step (115) is provided in the card slot (113), the card column (114) is vertically fixed on the supporting step (115), and a pressing groove (116) is provided on a side of the shielding leg (12) away from the card slot (113), and the pressing groove (116) is directly opposite to the supporting step (115).
3. The two-color spray masking tool according to claim 1, characterized in that: The clamping column (114) comprises a first clamping column, a second clamping column and a third clamping column, wherein the first clamping column is located at an end of the shielding leg (12) close to the shielding plate (11), the third clamping column is located at an end of the shielding leg (12) away from the shielding plate (11), and the second clamping column is located between the first clamping column and the third clamping column.
4. A two-color spray masking tool according to claim 3, characterized in that: The axial direction of the third clamping column is perpendicular to the axial direction of the first clamping column, and the axial direction of the second clamping column is parallel to the axial direction of the first clamping column.
5. The two-color spray masking tool according to claim 1, characterized in that: The clamping column (114) is clearance-matched with the clamping hole on the panel.
6. The two-color spray masking tool according to claim 1, characterized in that: An end of the clamping column (114) away from the shielding leg (12) is provided with a chamfer.
7. The two-color spray masking tool according to claim 1, characterized in that: A waist-shaped groove (117) is provided on one side of the shielding plate (111) away from the positioning boss (112), and the depth of the waist-shaped groove (117) is less than the thickness of the positioning boss (112).
8. The two-color spray masking tool according to claim 1, characterized in that: An end of the positioning boss (112) away from the shielding plate (11) is provided with a chamfer.
9. The two-color spray masking tool according to claim 1, characterized in that: The shielding leg (12) comprises a first shielding leg and a second shielding leg, wherein the first shielding leg and the second shielding leg are fixed to one end of the shielding plate (11) and are symmetrically distributed on both sides.
10. The two-color spray masking tool according to claim 9, characterized in that: An arc-shaped blocking piece (118) is provided at one end of the shielding plate (11) close to the shielding leg (12); the arc-shaped blocking piece (118) is fixed to one side of the shielding plate (11) close to the U-shaped limiting edge (111) and is located between the first shielding leg and the second shielding leg.