Flocking shielding tool for automotive upholstery

Abstract

The utility model discloses an automobile interior trim part flocking shielding tool which comprises a first fixing frame and a second fixing frame, the inner side of the first fixing frame and the inner side of the second fixing frame are rotationally connected with a first rotating frame and a second rotating frame respectively, and a lower die and an upper die are arranged on the inner side of the first rotating frame and the inner side of the second rotating frame respectively. The other end of the lower mold and the other end of the upper mold are each provided with an exhaust pump, one end of each exhaust pump and one end of each inflation pump are each connected with a connecting pipe, each connecting pipe is provided with an electromagnetic valve, one end of each lower mold and one end of each upper mold are each provided with an inflation pump, grooves are formed in the inner sides of the lower molds and the inner sides of the upper molds, and air bags are arranged in the grooves. The air bag is of a rectangular structure, one end of the air bag is fixedly connected with the lower mold and the upper mold, the other end of the air bag is connected with the inflation pump, and a to-be-sprayed metal piece is clamped in the lower mold and the upper mold. According to the device, glue entering the lower mold and the upper mold can be reduced, so that the glue spraying precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flocking of automobile interior decoration parts, in particular to a flocking shielding tool for automobile interior decoration parts. Background Art

[0002] The flocking technology is used to flock the surface of the car interior parts to achieve the purpose of aesthetics, shock absorption and noise reduction.

[0003] During the flocking process of automobile interior parts, it is necessary to spray glue on the surface of automobile interior metal parts. In order to avoid inaccurate glue spraying area during the spraying process, the automobile interior metal parts are usually placed in a masking tool. The masking tool consists of an upper and lower part. When in use, the automobile interior metal parts are placed therein, and the upper and lower masking tools wrap and mask a part of the automobile interior metal parts before spraying. However, there is a large gap between the contact surface of the upper and lower masking tools and the automobile interior metal parts, which causes the glue in the glue spraying structure to enter the interior of the upper and lower masking tools through the gap, affecting the spraying accuracy of the automobile interior metal parts. Therefore, improvement is needed. Utility Model Content

[0004] The utility model aims to provide a flocking shielding tool for automobile interior decoration parts, so as to solve the problem that glue easily enters the gap between the upper and lower shielding tool and the contact surface of automobile interior decoration metal parts proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flocking masking tool for automobile interior parts, comprising a first fixed frame and a second fixed frame, wherein the first fixed frame and the second fixed frame are rotatably connected to the inner sides of the first rotating frame and the second rotating frame respectively, a lower mold and an upper mold are arranged on the inner sides of the first rotating frame and the second rotating frame, an air pump is arranged at one end of the lower mold and the upper mold, a groove is opened on the inner side of the lower mold and the upper mold, an airbag is arranged inside the groove, one end of the airbag is connected to the air pump, and the metal parts to be sprayed are clamped inside the lower mold and the upper mold.

[0006] Preferably, an exhaust pump is disposed at the other end of the lower mold and the upper mold, and one end of the exhaust pump and the air pump are connected to a connecting pipe, and a solenoid valve is disposed on the connecting pipe.

[0007] Preferably, the airbag has a rectangular structure, and one end of the airbag is fixedly connected to the lower mold and the upper mold.

[0008] Preferably, one end of the second fixed frame is fixedly connected to the first motor, and one end of the first motor shaft is connected to the shaft on one side of the second rotating frame.

[0009] Preferably, the first fixed frame is connected to the first rotating frame via a rotating shaft, and the first rotating frame and the second rotating frame are both fixedly connected to the lower mold.

[0010] Preferably, a second motor is fixedly connected to one end of the second rotating frame, and one end of the second motor shaft is connected to a shaft at one end of the upper mold.

[0011] Preferably, the upper mold is rotatably connected to the second rotating frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) This device can reduce the amount of glue entering the lower mold and the upper mold, thereby improving the accuracy of glue spraying.

[0014] (2) The device sets an automatically inflatable air bag on the inner side of the lower mold and the upper mold. After the lower mold and the upper mold clamp the metal part to be sprayed, the air bag can be attached to the surface of the metal part to be sprayed, thereby reducing the risk of the metal part to be sprayed contacting the lower mold and the upper mold, thereby preventing glue from entering the interior of the metal part to be sprayed and improving the glue spraying accuracy.

[0015] (3) The device can control the airbag to automatically inflate and exhaust air by arranging an exhaust pump and an air pump at both ends of the lower mold and the upper mold, thereby improving the degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a top view of a flocking shielding tool for automobile interior decoration parts according to the utility model;

[0017] Figure 2 It is a side sectional view of a flocking shielding tool for automobile interior decoration parts according to the utility model;

[0018] Figure 3 The utility model is a flocking shielding tool for automobile interior decoration parts Figure 2 Enlarged view of point A in the middle.

[0019] In the figure: 1. first fixed frame; 2. first rotating frame; 3. upper mold; 4. exhaust pump; 5. metal part to be sprayed; 6. second rotating frame; 7. second fixed frame; 8. first motor; 9. inflation pump; 10. second motor; 11. lower mold; 12. airbag; 13. solenoid valve; 14. connecting pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 The utility model provides a technical solution: a flocking and shielding tool for automobile interior decoration, comprising a first fixed frame 1 and a second fixed frame 7, one end of the second fixed frame 7 is fixedly connected to a first motor 8, one end of the shaft of the first motor 8 is connected to a shaft on one side of a second rotating frame 6; this structure can automatically drive the second rotating frame 6 and the second fixed frame 7 to rotate by setting the first motor 8 and the first motor 8; the first fixed frame 1 is connected to the first rotating frame 2 through a rotating shaft, and the first rotating frame 2 and the second rotating frame 6 are both fixedly connected to the lower mold 11; this structure can drive the lower mold 11 and the upper mold 3 to rotate by the rotation of the first fixed frame 1 and the first rotating frame 2 The first fixed frame 1 and the second fixed frame 7 are respectively rotatably connected to the first rotating frame 2 and the second rotating frame 6, one end of the second rotating frame 6 is fixedly connected to the second motor 10, and one end of the shaft of the second motor 10 is connected to the shaft at one end of the upper mold 3; this structure can drive the upper mold 3 to rotate automatically through the second motor 10, which is convenient for opening and closing the upper mold 3; the upper mold 3 is rotatably connected to the second rotating frame 6; this structure can open the upper mold 3 by rotating the upper mold 3, so that the upper mold 3 can be separated from the lower mold 11 for easy removal The metal part 5 to be sprayed is placed inside the upper mold 3 and the lower mold 11; the lower mold 11 and the upper mold 3 are arranged on the inner sides of the first rotating frame 2 and the second rotating frame 6, and the other ends of the lower mold 11 and the upper mold 3 are arranged with an exhaust pump 4, and one end of the exhaust pump 4 and the air pump 9 are connected to a connecting pipe 14, and a solenoid valve 13 is arranged on the connecting pipe 14; this structure can inflate and exhaust the airbag 12 by arranging the exhaust pump 4 and the air pump 9, and can avoid air leakage when the exhaust pump 4 or the air pump 9 is started and used by arranging the solenoid valve 13; one end of the lower mold 11 and the upper mold 3 is arranged with an air pump 9, and the lower mold 11 and the upper mold 3 are arranged with an air pump 9. Grooves are provided on the inner side of the mold 3, and airbags 12 are provided inside the grooves. The airbags 12 are of a rectangular structure, and one end of the airbags 12 is fixedly connected to the lower mold 11 and the upper mold 3. This structure is provided with the airbags 12, and through the expansion and contraction of the airbags 12, after the airbags 12 are expanded, they can fit tightly on the surface of the metal part 5 to be sprayed, and at the same time, they can reduce the gap between the metal part 5 to be sprayed and the lower mold 11 and the upper mold 3, thereby preventing glue from entering the metal part 5 to be sprayed inside the lower mold 11 and the upper mold 3 during the spraying process. One end of the airbag 12 is connected to the air pump 9, and the metal part 5 to be sprayed is clamped inside the lower mold 11 and the upper mold 3.

[0022] Working principle: When using the flocking masking tool for automobile interior parts, first, the second motor 10 drives the upper mold 3 to rotate, so that the upper mold 3 is separated and opened from the lower mold 11, and then the metal piece 5 to be sprayed is placed inside the lower mold 11, and then the second motor 10 drives the upper mold 3 to rotate, and the upper mold 3 approaches the lower mold 11, so that the lower mold 11 and the upper mold 3 clamp the metal piece 5 to be sprayed, and then the air pump 9 is started. Under the action of the air pump 9, air enters the interior of the airbag 12 to inflate the airbag 12, and the airbag 12 inflates. After expansion, it fits tightly to the surface of the metal part 5 to be sprayed, thereby sealing the gap between the metal part 5 to be sprayed and the lower mold 11 and the upper mold 3, and then the glue spraying can be started. During the spraying process, the first motor 8 drives the first fixing frame 1 and the second fixing frame 7 and the metal part 5 to be sprayed therein to rotate, so as to facilitate the adjustment of the angle of the metal part 5 to be sprayed during the spraying process. When the metal part 5 to be sprayed needs to be taken out, the exhaust pump 4 is started to discharge the air inside the airbag 12, and then the upper mold 3 is opened to take out the metal part 5 to be sprayed.

[0023] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A flocking shielding tool for automobile interior parts, comprising a first fixing frame (1) and a second fixing frame (7), characterized in that: The first fixed frame (1) and the second fixed frame (7) are rotatably connected to the inside of the first fixed frame (1) and the second fixed frame (7), respectively. A lower mold (11) and an upper mold (3) are arranged inside the first rotating frame (2) and the second rotating frame (6). An air pump (9) is arranged at one end of the lower mold (11) and the upper mold (3). A groove is provided inside the lower mold (11) and the upper mold (3). An air bag (12) is arranged inside the groove. One end of the air bag (12) is connected to the air pump (9). The metal part (5) to be sprayed is clamped inside the lower mold (11) and the upper mold (3).

2. The flocking shielding tool for automobile interior parts according to claim 1, characterized in that: An exhaust pump (4) is provided at the other end of the lower mold (11) and the upper mold (3); one end of the exhaust pump (4) and the air pump (9) are connected to a connecting pipe (14); and a solenoid valve (13) is provided on the connecting pipe (14).

3. The flocking shielding tool for automobile interior parts according to claim 1, characterized in that: The airbag (12) has a rectangular structure, and one end of the airbag (12) is fixedly connected to the lower mold (11) and the upper mold (3).

4. The flocking shielding tool for automobile interior parts according to claim 1, characterized in that: One end of the second fixed frame (7) is fixedly connected to the first motor (8), and one end of the shaft of the first motor (8) is connected to a shaft on one side of the second rotating frame (6).

5. The flocking shielding tool for automobile interior parts according to claim 1, characterized in that: The first fixed frame (1) is connected to the first rotating frame (2) via a rotating shaft, and the first rotating frame (2) and the second rotating frame (6) are both fixedly connected to the lower mold (11).

6. The flocking shielding tool for automobile interior parts according to claim 1, characterized in that: One end of the second rotating frame (6) is fixedly connected to a second motor (10), and one end of a shaft of the second motor (10) is connected to a shaft at one end of the upper mold (3).

7. The flocking shielding tool for automobile interior decoration according to claim 1, characterized in that: The upper mold (3) is rotatably connected to the second rotating frame (6).

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