Automobile rear cover bright decorative strip bonding and pressing tool

Abstract

An automobile rear cover bright decorative strip bonding and pressing tool comprises a supporting base (1), a rotary supporting frame (2) and a turnover pressing support (3), the rotary supporting frame (2) is rotatably installed on the supporting base (1), a set of front end positioning bases (5) are arranged at the front end of the rotary supporting frame (2), and side edge positioning and clamping bases (6) are arranged on the two sides of the rotary supporting frame (2) respectively. The overturning pressing support (3) is rotatably installed at the rear end of the rotary supporting frame (2), a linear sliding table (7) is arranged on the overturning pressing support (3), and a cleaning head (8), a glue spraying head (9) and a pressing roller (10) are movably connected to sliding blocks of the linear sliding table (7) respectively. The utility model has the advantages that the rear cover and the bright decorative strip are quickly positioned and fixed, and the cleaning head, the glue spraying head and the pressing roller can sequentially move left and right on the bonding part so as to quickly and accurately bond the bright decorative strip, so that the bonding efficiency and the bonding quality are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tooling, in particular to a tooling for bonding and pressing bright trim strips on a rear cover of an automobile. Background Art

[0002] Bright trim is a kind of decorative strip installed on the car window or door. Before installation, the installation site needs to be cleaned, adhesion promoter is applied, and then the bright trim is bonded. It is best to press repeatedly on the bright trim so that all parts are tightly bonded. The existing bright trim installation is done manually, the process is cumbersome and inefficient, and the installation quality is uneven. Utility Model Content

[0003] The purpose of the utility model is to provide a bonding and pressing tool for automobile rear cover bright trim strips in view of the above-mentioned shortcomings.

[0004] The utility model comprises a support seat, a rotating support frame and a flipping and pressing support frame. The rotating support frame can be rotatably installed on the support seat. A group of front end positioning seats are provided at the front end of the rotating support frame. Side positioning clamping seats are respectively provided on both sides of the rotating support frame. The flipping and pressing support frame can be rotatably installed at the rear end of the rotating support frame. A linear slide is provided on the flipping and pressing support frame, and a cleaning head, a glue spraying head and a pressing roller are respectively movably connected to the sliders of the linear slide.

[0005] The rotating support frame is movably installed on the support seat through a rotating shaft. A first flip motor for driving the rotating support frame to rotate is arranged on one side of the support seat. Both front and rear ends of the support seat are provided with angle positioning plates that match the rotating support frame.

[0006] The front end positioning seat is movably mounted on the rotating support frame through the front end positioning cylinder, and the side positioning clamping seat is movably mounted on the rotating support frame through the side clamping cylinder, and the side positioning clamping seat is movably connected with a bright trim strip positioning plate.

[0007] A transverse support rod is arranged on the rotating support frame, and a ceramic fiber layer is arranged on the front end positioning seat and the transverse support rod.

[0008] A positioning groove that imitates the side of the rear cover is provided on the inner side of the side positioning clamping seat, and the bright trim strip positioning plate is movably installed on the side positioning clamping seat through a pin shaft. Magnetic positioning blocks are respectively provided on the side positioning clamping seats on both sides of the bright trim strip positioning plate.

[0009] The flipping and pressing bracket is movably mounted on the rotating support frame through a connecting shaft, and the rotating support frame is provided with a second flipping motor for driving the connecting shaft to rotate.

[0010] The rotating support frame is provided with a front angle limiting plate used in conjunction with the flip pressing support frame.

[0011] Three lifting cylinders are arranged on the slider of the linear slide, and the cleaning head, the glue spraying head and the pressing roller are movably installed on the slider of the linear slide through the corresponding lifting cylinders.

[0012] A pressing roller mounting seat is arranged on the lifting cylinder corresponding to the pressing roller, and the pressing roller is movably mounted on the pressing roller mounting seat through a group of springs. The pressing roller is an arc-shaped roller with a middle part concave inwards.

[0013] The utility model has the advantages that the rear cover and the bright decorative strip can be quickly positioned and fixed, and the cleaning head, the glue spraying head and the pressing roller can be moved left and right in the bonding part in turn to quickly and accurately bond the bright decorative strip, thereby greatly improving the bonding efficiency and bonding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the positioning state of the bright decorative strip of the utility model.

[0016] Figure 3 This utility model Figure 2 Schematic diagram of the partially enlarged structure.

[0017] Figure 4 It is a schematic diagram of the structure of the utility model in use state. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the utility model provided in the accompanying drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0020] In the description of the embodiments of the present utility model, it should be noted that if the terms "upper", "lower", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the utility model product is usually placed when in use. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, if the terms "first", "second", etc. appear in the description of the present utility model, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0022] As shown in the accompanying drawings, the utility model includes a support seat 1, a rotating support frame 2 and a flipping and pressing bracket 3. The rotating support frame 2 can be rotatably installed on the support seat 1. A group of front end positioning seats 5 are provided at the front end of the rotating support frame 2. Side positioning clamping seats 6 are respectively provided on both sides of the rotating support frame 2. The flipping and pressing bracket 3 can be rotatably installed at the rear end of the rotating support frame 2. A linear slide 7 is provided on the flipping and pressing bracket 3, and a cleaning head 8, a glue spray head 9 and a pressing roller 10 are respectively movably connected to the sliders of the linear slide 7.

[0023] When in use, the rotating support frame 2 is tilted, and the staff places the back cover 30 on the rotating support frame 2. The front end of the back cover 30 is positioned by two front end positioning seats 5, and the two sides of the back cover 30 are clamped to the middle and centered by two side positioning clamping seats 6. Then the rotating support frame 2 rotates to a horizontal state, and the flip pressing bracket 3 is flipped downward, so that the cleaning head 8, the glue spraying head 9 and the pressing roller 10 are located directly above the back cover 30. First, the cleaning head 8 and the glue spraying head 9 are controlled to move downward to the bonding position. During the horizontal movement of the cleaning head 8 and the glue spraying head 9 on the linear slide 7, the cleaning head 8 first cleans the bonding position, and then the glue spraying head 9 sprays the adhesion promoter on the cleaned position. The cleaning head 8 in this case is a sponge head, and the glue spraying head 9 is connected to the external glue barrel through a pump. After starting, the glue spraying action can be completed during the movement. After completion, the cleaning head 8 and the glue spray head 9 are lifted up, and the staff places the bright decorative strip 32 on the bonding position of the back cover 30, and then moves the pressing roller 10 downward to press on the bright decorative strip 32, and presses the bright decorative strip 32 during the horizontal movement on the linear slide 7. After completion, the pressing roller 10 is reset, the flip pressing bracket 3 is flipped upward and reset, and then the rotating support frame 2 is tilted to the inclined state again, the side positioning clamping seat 6 is released, and the staff takes away the back cover.

[0024] Furthermore, the rotating support frame 2 is movably installed on the support base 1 through a rotating shaft. A first flip motor 15 is provided on one side of the support base 1 to drive the rotating support frame 2 to rotate. Angle positioning plates 16 that match the rotating support frame 2 are provided at both front and rear ends of the support base 1.

[0025] The angle positioning plate 16 at the front end is used to limit the maximum angle of the rotating support frame 2 to tilt forward, and the angle positioning plate 16 at the rear end is used to limit the rotating support frame 2 to a horizontal state after tilting backward.

[0026] Preferably, the front end positioning seat 5 is movably mounted on the rotating support frame 2 via the front end positioning cylinder 18, and the side positioning clamping seat 6 is movably mounted on the rotating support frame 2 via the side clamping cylinder 17, and the side positioning clamping seat 6 is movably connected with a bright trim positioning plate 19.

[0027] The rotating support frame 2 is provided with an avoidance hole for the front end positioning seat 5, and a guide slide groove is provided on the avoidance hole. The front end positioning seat 5 is installed on the slide groove. The front end positioning cylinder 18 controls the front end positioning seat 5 to move forward and backward. One end of the top of the front end positioning seat 5 is provided with a clamping protrusion bent to one side. The rear cover 30 is placed on the front end positioning seat 5. After the side positioning clamping seat 6 clamps the rear cover 30 in the center from both sides, the front end positioning cylinder 18 drives the front end positioning seat 5 to retract downward, and the rear cover is clamped by the clamping protrusion.

[0028] The bright trim strip positioning plates 19 are used to position the installation position of the bright trim strip 32 . During bonding, the staff can quickly align the installation position of the bright trim strip 32 through the bright trim strip positioning plates 19 at both ends.

[0029] Furthermore, a transverse support rod 20 is provided on the rotating support frame 2, and a ceramic fiber layer is provided on the front positioning seat 5 and the transverse support rod 20. The transverse support rod 20 is used to support the middle part of the rear cover 30, and the ceramic fiber layer serves as a protective layer to prevent the rear cover 30 from being worn during the positioning and clamping process.

[0030] Furthermore, a positioning groove that imitates the side of the rear cover is provided on the inner side of the side positioning clamping seat 6, and the bright trim positioning plate 19 is movably installed on the side positioning clamping seat 6 through a pin shaft. Magnetic positioning blocks 23 are respectively provided on the side positioning clamping seat 6 on both sides of the bright trim positioning plate 19.

[0031] Before installing the bright trim 32, the bright trim positioning plate 19 is rotated to one side and magnetically fixed by the outer magnetic positioning block 23 so as not to hinder the installation and positioning of the rear cover 30. After cleaning and spraying the bonding parts, the bright trim positioning plate 19 is rotated to the top of the rear cover 30 and magnetically fixed by the inner magnetic positioning block 23. The staff places the bright trim 32 between the two bright trim positioning plates 19. The ends of the bright trim positioning plates 19 are L-shaped grooves that match the corners of the ends of the bright trim 32. The two ends of the bright trim 32 are quickly positioned through the L-shaped grooves and pressed down to be bonded to the rear cover 30. After positioning is completed, the two bright trim positioning plates 19 are rotated to the initial position, and then the pressing roller 10 is rolled back and forth on the bright trim 32 to make the bright trim 32 bonded more tightly.

[0032] Furthermore, the flipping and pressing bracket 3 is movably mounted on the rotating support frame 2 through a connecting shaft, and a second flipping motor 24 for driving the connecting shaft to rotate is provided on the rotating support frame 2. Both ends of the connecting shaft are movably connected to the rotating support frame 2, and both ends of the flipping and pressing bracket 3 are fixedly connected to the connecting shaft. When the connecting shaft rotates, the flipping and pressing bracket 3 rotates synchronously. A worm gear transmission box is provided on the rotating support frame 2, and the second flipping motor 24 drives the connecting shaft to rotate through the worm gear transmission box.

[0033] Furthermore, the rotating support frame 2 is provided with a front angle limit plate 25 used in conjunction with the flipping and pressing support frame 3. The front angle limit plate 25 is used to limit the maximum angle of the flipping and pressing support frame 3 to flip forward. In this case, the flipping and pressing support frame 3 is vertical to the rotating support frame 2 after flipping forward.

[0034] Furthermore, three lifting cylinders 27 are provided on the slider of the linear slide 7, and the cleaning head 8, the glue spraying head 9 and the pressing roller 10 are movably mounted on the slider of the linear slide 7 through the corresponding lifting cylinders 27. The linear slide 7 in this case is an electric slide, and the three lifting cylinders 27 are independently controlled to control the corresponding cleaning head 8, glue spraying head 9 and pressing roller 10 to rise and fall.

[0035] A pressing roller mounting seat is provided on the lifting cylinder 27 corresponding to the pressing roller 10. The pressing roller 10 is movably mounted on the pressing roller mounting seat through a set of springs. The pressing roller 10 is an arc-shaped roller with a concave middle portion. Since the surface of the bright trim 32 is not a straight structure, the pressing roller 10 has a certain expansion space under the action of the spring. When rolling back and forth on the bright trim 32, it will adjust itself according to the curvature of the surface of the bright trim 32, so that it always presses the bright trim 32 during the rolling process.

Claims

1. A tool for bonding and pressing bright trim strips on the rear cover of an automobile, characterized in that The invention comprises a support seat (1), a rotating support frame (2) and a flipping and pressing support frame (3), wherein the rotating support frame (2) is rotatably mounted on the support seat (1), a group of front end positioning seats (5) are provided at the front end of the rotating support frame (2), and side positioning clamping seats (6) are respectively provided on both sides of the rotating support frame (2), and the flipping and pressing support frame (3) is rotatably mounted on the rear end of the rotating support frame (2), and a linear slide (7) is provided on the flipping and pressing support (3), and a cleaning head (8), a glue spraying head (9) and a pressing roller (10) are respectively movably connected to the slider of the linear slide (7).

2. The automobile rear cover bright trim strip bonding and pressing tool according to claim 1, characterized in that The rotating support frame (2) is movably mounted on the support base (1) via a rotating shaft. A first flip motor (15) for driving the rotating support frame (2) to rotate is provided on one side of the support base (1). An angle positioning plate (16) matching the rotating support frame (2) is provided at both the front and rear ends of the support base (1).

3. The automobile rear cover bright trim bonding and pressing tool according to claim 1, characterized in that The front end positioning seat (5) is movably mounted on the rotating support frame (2) via a front end positioning cylinder (18), and the side positioning clamping seat (6) is movably mounted on the rotating support frame (2) via a side clamping cylinder (17), wherein a bright trim strip positioning plate (19) is movably connected to the side positioning clamping seat (6).

4. The automobile rear cover bright trim strip bonding and pressing tool according to claim 3, characterized in that A transverse support rod (20) is provided on the rotating support frame (2), and a ceramic fiber layer is provided on the front end positioning seat (5) and the transverse support rod (20).

5. The automobile rear cover bright trim strip bonding and pressing tool according to claim 3, characterized in that A positioning groove conforming to the side of the rear cover is provided on the inner side of the side positioning clamping seat (6); the bright strip positioning plate (19) is movably mounted on the side positioning clamping seat (6) via a pin shaft; and magnetic positioning blocks (23) are provided on the side positioning clamping seats (6) located on both sides of the bright strip positioning plate (19).

6. The automobile rear cover bright trim strip bonding and pressing tool according to claim 1, characterized in that The flipping and pressing bracket (3) is movably mounted on the rotating support frame (2) via a connecting shaft, and the rotating support frame (2) is provided with a second flipping motor (24) for driving the connecting shaft to rotate.

7. The automobile rear cover bright trim strip bonding and pressing tool according to claim 6, characterized in that The rotating support frame (2) is provided with a front angle limiting plate (25) for use in conjunction with the flipping and pressing support frame (3).

8. The automobile rear cover bright trim strip bonding and pressing tool according to claim 1, characterized in that Three lifting cylinders (27) are provided on the slider of the linear slide (7), and the cleaning head (8), the glue spraying head (9) and the pressing roller (10) are movably mounted on the slider of the linear slide (7) via the corresponding lifting cylinders (27).

9. The automobile rear cover bright trim bonding and pressing tool according to claim 1, characterized in that A pressing roller mounting seat is provided on a lifting cylinder (27) corresponding to the pressing roller (10), and the pressing roller (10) is movably mounted on the pressing roller mounting seat via a group of springs. The pressing roller (10) is an arc-shaped roller with a middle portion concave inwards.

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