Combined spraying jig for automobile instrument mask assembly
By using limit columns and spring structures in the combined spraying fixture of the automotive instrument cover, the leakage problem of spraying material caused by changes in the height of the positioning block is solved, and a more accurate spraying effect is achieved and the appearance defects are reduced.
Patent Information
- Application Number
- CN202323388450.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-13
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2033-12-13
AI Technical Summary
When replacing the positioning blocks of existing automotive instrument cover combination spray fixtures, it is difficult to ensure that the spray material does not cover the position where spraying is not required, resulting in appearance defects.
A combined spray fixture including a pallet box, grille layer, mounting plate, limit column, positioning seat and shielding cover is designed. The positioning seat is closely attached to the shielding cover by the cooperation of the spring to ensure the surface and shielding of the instrument cover. The cover is in close contact to prevent leakage of spray material.
It effectively reduces the appearance of spraying defects, ensures that the spraying material only covers the required position, and improves the spraying effect.
Smart Images

Figure CN222240848U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile spraying, in particular to a combined spraying fixture for an automobile instrument cover assembly. Background Art
[0002] In recent years, cars have become an important means of transportation for people, and automobile production technology is also gradually improving and optimizing. The car instrument cover is an important protection for the car dashboard.
[0003] During the production process, automobile instrument covers need to be surface sprayed to improve their appearance. During spraying, according to the appearance of the product, it is necessary to mask the positions that do not need to be sprayed. Patent CN202122298384.8 discloses a combined spraying jig for automobile accessories. The jig can complete the spraying of different automobile parts by replacing the positioning blocks. However, after replacing different positioning blocks, since the positioning block heights required for various automobile accessories are not necessarily the same, it is necessary to simultaneously replace the positioning pins that fix the upper cover plate to ensure that the top of the accessory can be close to the upper cover plate, thereby preventing the spraying material from covering the gap between the accessory and the upper cover plate to the position that does not need to be sprayed, resulting in defects in the spraying appearance.
[0004] In summary, the utility model therefore provides a combined spraying fixture for an automobile instrument cover assembly to solve the above-mentioned problems. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a combined spraying fixture for an automobile instrument cover assembly, so as to solve the problem that the combined spraying fixture in the prior art easily causes the spraying to cover the position where spraying is not required, resulting in appearance defects.
[0006] A combined spraying jig for an automobile instrument cover assembly comprises a jig box, a grille layer is arranged on the inner side of the jig box, a mounting plate is installed above the grille layer inside the jig box, a limiting column is arranged in an array on the top of the grille layer, the limiting column passes through the mounting plate, and one end of the passing column is connected to a limiting block, a positioning seat is arranged on the top of the mounting plate, two hinges are symmetrically arranged on the top of one side of the jig box, a movable frame is hinged on the top of the jig box through the two hinges, and a shielding cover is installed on the inner side of the movable frame.
[0007] Furthermore, a spring is sleeved on the surface of the limiting column between the mounting plate and the grid layer, and two ends of the spring are respectively against opposite sides of the mounting plate and the grid layer.
[0008] Furthermore, the number of the limiting columns is four, and the four limiting columns are respectively located at four corners of the mounting plate.
[0009] Furthermore, the positioning seat and the mounting plate, the shielding cover and the movable frame are all detachably connected, a contoured groove is provided on the top of the positioning seat, and a penetrating spraying groove is provided on the shielding cover.
[0010] Furthermore, a collecting trough is provided on one side of the jig box, the collecting trough is located below the grid layer, and a drawer is movably installed inside the collecting trough, and a handle is provided on one side of the drawer.
[0011] Furthermore, a lock buckle is provided at the top of the fixture box away from the hinge, and a lock hook is provided at the bottom of the movable frame away from the hinge, and the positions of the lock buckle and the lock hook correspond.
[0012] Furthermore, handles are provided on the tops of both sides of the fixture box.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] The utility model provides a positioning column and a mounting plate, and the mounting plate can move up and down on the surface of the positioning column. The spring cooperates to make the surface of the instrument cover in the top contour groove of the positioning seat close to the shielding plate, thereby preventing the spray coating from covering the position where spray coating is not required to a certain extent, thereby reducing the appearance defects of the instrument cover spray coating. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model in the opened state;
[0016] Figure 2 It is a three-dimensional schematic diagram of the utility model in a closed state;
[0017] Figure 3 It is a schematic plan cross-sectional view of the utility model;
[0018] Figure 4 This utility model Figure 3 A local enlarged schematic diagram of point A in the middle.
[0019] In the figure:
[0020] 1. Fixture box; 2. Grille layer; 3. Mounting plate; 4. Limit column; 5. Limit block; 6. Positioning seat; 7. Hinge; 8. Movable frame; 9. Shielding cover; 10. Spring; 11. Contour groove; 12. Spraying groove; 13. Collecting groove; 14. Drawer; 15. Handle; 16. Lock buckle; 17. Lock hook; 18. Handle. DETAILED DESCRIPTION
[0021] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.
[0022] like Figure 1-4 As shown, the utility model provides a combined spraying jig for an automobile instrument cover assembly, comprising a jig box 1, a grille layer 2 is arranged on the inner side of the jig box 1, a mounting plate 3 is installed above the grille layer 2 inside the jig box 1, a limiting column 4 is arranged in an array on the top of the grille layer 2, the limiting column 4 passes through the mounting plate 3, and one end of the passing through is connected to a limiting block 5, a positioning seat 6 is arranged on the top of the mounting plate 3, two hinges 7 are symmetrically arranged on the top of one side of the jig box 1, a movable frame 8 is hinged on the top of the jig box 1 through the two hinges 7, and a shielding cover 9 is installed on the inner side of the movable frame 8.
[0023] Among them, a spring 10 is installed on the surface of the limiting column 4 between the mounting plate 3 and the grid layer 2, and the two ends of the spring 10 are respectively against the opposite sides of the mounting plate 3 and the grid layer 2, and the spring 10 makes the positioning seat 6 close to the shielding cover 9.
[0024] There are four limit posts 4 , and the four limit posts 4 are respectively located at four corners of the mounting plate 3 .
[0025] Among them, the positioning seat 6 and the mounting plate 3, the shielding cover 9 and the movable frame 8 are all detachably connected, and the connection method can be a bolt connection or a snap-on connection, so that the positioning seat 6 and the shielding cover 9 can be removed from the top of the mounting plate 3 and the inner side of the movable frame 8 respectively, and the spraying processing of different positions and sides of the instrument cover can be realized by replacing different shielding covers 9 and positioning seats 6. A profiling groove 11 is provided on the top of the positioning seat 6, and the profiling groove 11 is adapted to the shape of the instrument cover to be sprayed, and is used to fix the instrument cover. A penetrating spraying groove 12 is opened on the shielding cover 9, and the spraying groove 12 is the shape of the position required for spraying. At the same time, a rubber pad is provided around the spraying groove 12 on the bottom side of the shielding cover, and the position that does not need to be sprayed can be shielded by the shielding cover 9.
[0026] Among them, a collecting trough 13 is provided on one side of the jig box 1, and the waste generated by spraying can pass through the grid layer 2 and fall into the collecting trough 13. The collecting trough 13 is located below the grid layer 2, and a drawer 14 is movably installed inside the collecting trough 13. The drawer 14 is used to collect the spraying waste falling into the collecting trough 13. A handle 15 is provided on one side of the drawer 14, and the handle 15 facilitates taking the drawer 14 out of the collecting trough 13.
[0027] Among them, a lock buckle 16 is provided on the top of the jig box 1 away from the hinge 7, and a lock hook 17 is provided on the bottom of the movable frame 8 away from the hinge 7, and the positions of the lock buckle 16 and the lock hook 17 correspond. The lock buckle 16 and the lock hook 17 are used to fix the movable frame 8 and the jig box 1 after the movable frame 8 is closed.
[0028] Wherein, handles 18 are provided on the tops of both sides of the jig box 1, and the two handles 18 are used to move the jig box 1.
[0029] Specific working principle:
[0030] When spraying the instrument hood of an automobile, the utility model first installs the positioning seat 6 and the shielding cover 9 that meet the requirements on the top of the mounting plate 3 and the inner side of the movable frame 8 respectively. When spraying, the instrument hood is placed in the contoured groove 11 on the top of the positioning seat 6 for fixing, then the movable frame 8 is closed, and the movable frame 8 and the jig box 1 are fixed by the lock buckle 16 and the lock hook 17, and then the automobile instrument hood is sprayed from the inside of the spray port using a spray tool. In this process, when the positioning seat 6 to be used is at a higher height, in the process of closing the movable frame 8, the shielding cover 9 contacts the top of the positioning seat 6, which will push the mounting plate 3 downward on the surface of the limit column 4. At the same time, under the action of the spring 10, the surface of the instrument hood is tightly fitted with the bottom side of the shielding cover 9, thereby preventing the spraying material from covering the position where no spraying is required from the gap between the instrument hood and the shielding cover 9, thereby reducing the appearance defects during the spraying process of the instrument hood.
[0031] The implementation modes of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. A combined spraying fixture for automobile instrument cover assembly, characterized in that: The jig box (1) comprises a jig box (1), wherein a grid layer (2) is arranged on the inner side of the jig box (1), a mounting plate (3) is installed above the grid layer (2) inside the jig box (1), a limiting column (4) is arranged in an array on the top of the grid layer (2), the limiting column (4) passes through the mounting plate (3), and one end of the limiting column (4) is connected to a limiting block (5), a positioning seat (6) is arranged on the top of the mounting plate (3), two hinges (7) are symmetrically arranged on the top of one side of the jig box (1), a movable frame (8) is hinged on the top of the jig box (1) through the two hinges (7), and a shielding cover (9) is installed on the inner side of the movable frame (8).
2. The automobile instrument cover assembly combined spraying fixture as claimed in claim 1, characterized in that: A spring (10) is sleeved on the surface of the limiting column (4) between the mounting plate (3) and the grille layer (2), and two ends of the spring (10) are respectively against opposite sides of the mounting plate (3) and the grille layer (2).
3. The automobile instrument cover assembly combined spraying fixture as claimed in claim 1, characterized in that: The number of the limiting columns (4) is four, and the four limiting columns (4) are respectively located at the four corners of the mounting plate (3).
4. The automobile instrument cover assembly combined spraying fixture as claimed in claim 1, characterized in that: The positioning seat (6) and the mounting plate (3), as well as the shielding cover (9) and the movable frame (8) are all detachably connected. A contoured groove (11) is provided on the top of the positioning seat (6), and a penetrating spraying groove (12) is provided on the shielding cover (9).
5. The automobile instrument cover assembly combined spraying fixture as claimed in claim 1, characterized in that: A collecting trough (13) is provided on one side of the jig box (1), the collecting trough (13) is located below the grid layer (2), and a drawer (14) is movably installed inside the collecting trough (13), and a handle (15) is provided on one side of the drawer (14).
6. The automobile instrument cover assembly combined spraying fixture as claimed in claim 1, characterized in that: A lock buckle (16) is provided at the top of the fixture box (1) on a side away from the hinge (7), and a lock hook (17) is provided at the bottom of the movable frame (8) on a side away from the hinge (7), and the positions of the lock buckle (16) and the lock hook (17) correspond.
7. The automobile instrument cover assembly combined spraying fixture as claimed in claim 1, characterized in that: Handles (18) are provided on the tops of both sides of the jig box (1).
