Automobile roof buckle pressing device

Abstract

The utility model provides an automobile ceiling lap buckle pressing device which comprises a rack, a positioning base used for placing and positioning a ceiling is arranged on the rack, a receding cavity corresponding to a skylight opening of the ceiling is formed in the middle of the positioning base, and a mounting plate and a lifting assembly used for driving the mounting plate to move up and down in the receding cavity are further arranged on the rack. A plurality of pressing assemblies corresponding to the hasps on the ceiling in position are arranged on the periphery of the mounting plate, the lower end of each pressing assembly is connected with a pressing block and a heating unit used for heating the pressing block, and the mounting plate is further provided with a translation assembly used for driving each pressing assembly to move inwards and outwards along the skylight opening; therefore, all the pressing assemblies are switched between the pressing position and the containing position. According to the automobile ceiling hasp pressing device, automatic pressing of the hasps and the surface of the ceiling is achieved, pressing is stable, the hasps do not need to be preheated, working procedures are saved, and working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to an automobile roof processing equipment technical field, specifically, relate to a kind of automobile roof hasp press fitting device. BACKGROUND

[0002] With the development of economy, now people all have their own car, with the continuous expansion of automobile market and the cognition of people to car changes constantly, the competition of automobile industry also becomes gradually fierce, especially the diversification of interior.

[0003] Automobile roof as an interior part, its processing process is also particularly important. After the processing of automobile roof, multiple mushroom hasps need to be circumferentially press-bonded on the back of the automobile roof, so that the automobile roof can be connected to the top of the vehicle body through the connection of multiple mushroom hasps to play a reinforcing role. At present, the connection of mushroom hasp and roof is usually completed by manual press fitting. To meet the bonding strength, the hasp is usually placed in an oven to be heated to above 20°, so as to activate the back adhesive of the hasp and then paste it on the corresponding position on the back of the roof. The back adhesive of the hasp is fully contacted with the surface of the roof and air bubbles are removed by gently pressing with fingers. Then, the surface of the hasp is rolled back and forth by a rubber roller to ensure a certain pressure, so that the hasp is completely press-bonded with the surface of the roof. This completely manual press fitting method not only consumes time and effort, but also cannot guarantee that the adhesive force of each hasp with the surface of the roof is consistent. Even worse, some hasps may not be rolled, which may cause the roof to fall off during use due to unstable connection. SUMMARY

[0004] To overcome at least one defect in the prior art, the utility model provides an automobile roof hasp press fitting device, which realizes automatic press fitting of the hasp and the surface of the roof, is stable in press fitting, does not need to preheat the hasp, saves process, and improves work efficiency.

[0005] The utility model provides an automobile roof hasp press fitting device: including frame, be equipped with the positioning base for placing positioning roof on the frame, the middle part of positioning base is equipped with the emptying cavity corresponding with sunroof opening of roof, still be equipped with mounting plate and be used for driving mounting plate moves up and down in emptying cavity's elevating assembly on the frame, the periphery of mounting plate is all provided with a plurality of press fitting components corresponding with each hasp position on roof, and the lower end of each press fitting component is connected with press block and be used for heating heating unit of press block, still be equipped with the translation component for driving each press fitting component moves along sunroof opening inside and outside on the mounting plate, so that each press fitting component is switched between press fitting position and storage position.

[0006] Compared with the prior art, the automobile roof hasp press fitting device of the utility model has the following advantages:

[0007] The utility model discloses a car roof hasp pressure bonding device is a special frock for the automatic pressure bonding of the hasp on the car roof, and the special positioning base is arranged on the frame, realizes the position limitation of roof, and better guarantee that the hasp is pressed with the surface of roof, in addition, a plurality of pressure blocks corresponding with the hasp and the pressure bonding assembly that drives the up and down movement of pressure block are arranged in this structure, realize automatic pressure bonding, and still be provided with the heating unit of heating pressure block, when the pressure block is pressed hasp, drive the glue of preset hasp activation, make hasp and roof surface pressure bonding more firmly, improve stability, also save the process of preheating roasting hasp, improve work efficiency, on the other hand, utilize the space of roof skylight opening in this structure, set up the air-avoiding cavity in the inside of fixed range base, directly set up the mounting plate that can lift in the air-avoiding cavity, can reduce the height of whole device, reduce the space occupation.

[0008] As improvement, the upper end surface of the frame is connected with a plurality of support columns distributed in the circumferential direction, the top of each support column is detachably connected with a positioning block, and the upper end surface of each positioning block is provided with an arc surface matched with the shape of the corresponding part of the roof to form the positioning base, and the internal space surrounded by each positioning block forms the air-avoiding cavity.

[0009] Further, the lifting assembly includes two first driving cylinders vertically arranged on the top plates at the left and right ends of the frame, and the driving ends of the two first driving cylinders are connected to the lower end surface of the mounting plate; the lower end surface of the mounting plate at the left and right ends is connected with two front and rear distributed guide rail sliding rods, and the two top plates are respectively provided with guide sleeves for sliding cooperation of the guide rail sliding rods at the two ends of the mounting plate. In the above structure, the mounting plate is lifted by the first driving cylinder, which is simple in structure and stable in driving, and the positioning is realized by the guide rail structure during the up and down movement of the mounting plate, ensuring the stability of the lifting process and further ensuring the accurate alignment of each hasp after the downward movement of each pressure block.

[0010] Still further, the pressure bonding assembly includes a second driving cylinder arranged vertically, a fixed block connected to the free end of the second driving cylinder, an electric heating block connected to the lower end of the fixed block, and the pressure block connected to the lower end of the electric heating block. In the above structure, the electric heating block is arranged on the upper end of the pressure block to heat the pressure block, so that the heat is transferred to the hasp during the pressure bonding of the hasp, the preset glue on the hasp is activated, and the adhesion of the hasp to the surface of the roof is more firmly guaranteed.

[0011] Further, the translation assembly comprises a slide plate parallel to the side edge of the mounting plate and a third driving cylinder perpendicular to the side edge of the mounting plate, the driving end of the third driving cylinder is connected with the slide plate, for driving the slide plate to move back and forth along the direction perpendicular to the corresponding side plate, and a plurality of the pressing assemblies are connected on the mounting plate.

[0012] Further improved, the lower end surface of each slide plate and the mounting plate are connected through a linear slide rail assembly. In the improved structure, the linear guide rail assembly makes the movement of the slide plate more stable and reliable, and cannot be deviated.

[0013] Further improved, each of the slide plates is connected with a plurality of pressure regulating valves corresponding to each of the second driving cylinders. The pressure regulating valves can adjust the pressure of each second driving cylinder to press the pressing block on the buckle.

[0014] The above improvements of the utility model will be described in detail in the following specific embodiments, and some of them will become apparent from the description or by implementing the utility model. The purpose and other advantages of the utility model can be achieved and obtained through the structure specially pointed out in the specification and the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a perspective view of the automobile roof buckle pressing device of the utility model (mounting roof);

[0016] Fig. 2 It is another angle perspective view of the automobile roof buckle pressing device of the utility model (without mounting roof);

[0017] Fig. 3 It is a structure schematic view of the pressing assembly in the utility model.

[0018] MARKING OF THE DRAWINGS:

[0019] 1, rack; 2, mounting plate; 3, pressing block; 4, support column; 5, positioning block; 6, top plate; 7, first driving cylinder; 8, guide slide rod; 9, guide slide sleeve; 10, second driving cylinder; 11, fixed block; 12, electric heating block; 13, slide plate; 14, third driving cylinder; 15, pressure regulating valve; 16, electric control box; 17, roller. DETAILED DESCRIPTION

[0020] First, those skilled in the art should understand that the embodiments are only used to explain the technical principles of the application examples, and are not intended to limit the protection scope of the application examples. Those skilled in the art can adjust them as needed to adapt to specific application occasions.

[0021] In the description of the application examples, it should be noted that unless otherwise explicitly specified and limited, the terms "fixed", "connected" should be understood broadly, for example, it can be fixedly connected, or detachably connected, or integrally connected; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the application examples can be understood according to the specific circumstances.

[0022] The application will be further described in detail below with reference to the drawings and specific embodiments.

[0023] Referring to Figs. 1-3 As shown in the drawings, the application example discloses a car roof fastener pressing device, which comprises a rectangular rack 1, preferably, the rack 1 is a rectangular frame assembled by welding multiple square tubes, and a top plate 6 is arranged on the upper end face of the left and right ends of the rectangular frame; in addition, a positioning base for placing and positioning the car roof is arranged on the upper end of the rack 1, and a hollow cavity corresponding to the sunroof opening of the roof is arranged in the middle of the positioning base, and a mounting plate 2 and a lifting assembly for driving the mounting plate 2 to move up and down in the hollow cavity are further arranged on the rack 1; a plurality of pressing assemblies corresponding to the fastener positions on the roof are arranged around the mounting plate 2, and a pressing block 3 and a heating unit for heating each pressing block 3 are connected to the lower end of each pressing assembly, and a translation assembly for driving each pressing assembly to move along the inside and outside of the sunroof opening is further arranged on the mounting plate 2, so that each pressing assembly can be switched between the pressing position and the storage position.

[0024] Similarly, when the pressing of each pressing block 3 at the corresponding position on the car roof is completed, each pressing block 3 is reset to the initial height, and the translation assembly drives each pressing assembly to retract and reset to the hollow cavity, so that the car roof can be smoothly taken out from the positioning base.

[0025] In the above structure, during the installation of the buckles, in the initial state, each pressing assembly is accommodated into the empty cavity, so that the automobile roof can be smoothly placed on the positioning base in the vertical direction from top to bottom without interference. After the automobile roof is positioned, the buckle is first pre-stuck on the corresponding position of the automobile roof manually or by a mechanical hand. This step is only to pre-stick the buckle to the automobile roof. Since no excessive pressure is required and the buckle and the automobile roof are in a low-temperature environment, the buckle and the automobile roof cannot be firmly stuck. Then, the translation assembly drives each pressing assembly to move outward to the set position to ensure that the pressing block 3 at the lower end of each pressing assembly is aligned with each buckle position on the automobile roof. Then, the lifting assembly drives the installation plate 2 to move downward to the upper surface of each buckle on the automobile roof. The heating unit starts to work, and the heat is transferred to the buckle through the heating pressing block 3 to activate the glue on the buckle. Then, each pressing assembly operates to drive each pressing block 3 to continue to move downward until each buckle is completely pressed and stuck to the automobile roof. After the pressing is completed, each pressing assembly drives the pressing block 3 to reset and separate from the upper surface of each buckle. Then, the lifting assembly drives the installation plate 2 to lift and reset. Finally, the translation assembly drives each pressing assembly to retract inward and reset. The operator or the mechanical hand takes the automobile roof from the positioning base.

[0026] In this embodiment, specifically, a plurality of support columns 4 are connected to the upper end surface of the rack 1 near the outer edges of the four corners. The top of each support column 4 is detachably connected to a positioning block 5, and the upper end surface of each positioning block 5 is provided with an arc-shaped surface matching the shape of the corresponding part of the roof. Each positioning block 5 surrounds to form a positioning base, and the internal space surrounded by each positioning block 5 forms an empty cavity.

[0027] The two top plates 6 are located at the two ends of the bottom of the empty cavity. The lifting assembly includes two vertically arranged first drive cylinders 7, and the two first drive cylinders 7 are connected to the two top plates 6, respectively. The driving end of the two first drive cylinders 7 is connected to the lower end surface of the installation plate 2, and the installation plate 2 is driven to move up and down by the two first drive cylinders 7. In addition, two front and rear distribution guide rails are connected to the lower end surface of the installation plate 2 at both ends, respectively. Two guide sleeves 9 for sliding cooperation of the guide rails 8 at both ends of the installation plate 2 are arranged on the two top plates 6, respectively. The structure of the guide rails 8 and the guide sleeves 9 makes the lifting process of the installation plate 2 more stable and reliable.

[0028] In addition, referring to the drawings, Fig. 3As a preferred structure in the embodiment, each pressing assembly comprises a second driving cylinder 10 vertically arranged, a fixing block 11 connected to the free end of the second driving cylinder 10, an electric heating block 12 connected to the lower end of the fixing block 11, and a pressing block 3 connected to the lower end of the electric heating block 12. The pressing block 3 is heated by the electric heating block 12, so as to activate the glue on the buckles during pressing, improve the firmness of the pressing structure, and provide a stable and controllable pressing force for the pressing block 3, further ensuring the stable and firm pressing of the buckles and the ceiling.

[0029] In the embodiment, the translation assembly comprises four sliding plates 13 parallel to the four corresponding side edges of the mounting plate 2 and four third driving cylinders 14 perpendicular to the four corresponding side edges of the mounting plate 2. The driving end of each third driving cylinder 14 is connected to a sliding plate 13, for driving the sliding plate 13 to move back and forth along a direction perpendicular to the corresponding side plate. A plurality of pressing assemblies are connected to the mounting plate 2. Specifically, the lower end surface of each sliding plate 13 is connected to the mounting plate 2 through a linear sliding rail assembly, for better ensuring the stable sliding of the sliding plate 13. Preferably, three pressing assemblies are connected to each of the four mounting plates 2, and the third driving cylinder 14 of each pressing assembly is connected to the mounting plate 2 through a support seat.

[0030] In another aspect, each sliding plate 13 is connected to a plurality of pressure regulating valves 15 corresponding to the second driving cylinders 10, for adjusting the pressing force. An electric control box 16 is arranged on one side of the rack 1 and electrically connected to the driving cylinders and the pressure regulating valves 15.

[0031] In the embodiment, each driving cylinder can be one of a pneumatic cylinder and an oil cylinder, and is preferably a pneumatic cylinder. Four rollers 17 are arranged at the four corner positions of the bottom of the rack 1, for facilitating the movement of the entire pressing device.

[0032] In the description of the present application, the description of the terms "the embodiment", "some embodiments", and the like means that the specific features, mechanisms, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, mechanisms, materials, or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples without contradiction.

[0033] The above merely provides the specific implementation of the present application, but the protection scope of the present application is not limited to this. Any changes or replacements within the technical scope disclosed by the present application can be easily conceived by the person skilled in the art, and should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A device for pressing a fastener of a car headliner, characterized by: The utility model provides a kind of positioning base for positioning ceiling, and the positioning base is provided with the cavity corresponding to the skylight opening of the ceiling in the middle, and the installation plate (2) and the lifting assembly for driving the installation plate (2) to move up and down in the cavity are further provided on the rack (1), the installation plate (2) is provided with a plurality of pressing assembly corresponding to each buckle position on the ceiling around, and the lower end of each pressing assembly is connected with the pressing block (3) and the heating unit for heating each pressing block (3), and the translation assembly for driving each pressing assembly to move along the inside and outside of skylight opening is further provided on the installation plate (2), so that each pressing assembly is switched between pressing position and storage position.

2. The automobile headliner fastening press-bonding apparatus according to claim 1, characterized by: The upper end surface of the rack (1) is connected with a plurality of circumferentially distributed support columns (4), the top of each support column (4) is detachably connected with a positioning block (5), and the upper end surface of each positioning block (5) is provided with an arc surface matching the shape of the corresponding part of the ceiling, each positioning block (5) surrounds to form the positioning base, and the internal space surrounded by each positioning block (5) forms the cavity.

3. The automobile headliner fastener pressing device according to claim 2, characterized in that: The lifting assembly includes two first drive cylinders (7) vertically arranged on the top plates (6) at the left and right ends of the rack (1), and the driving ends of the two first drive cylinders (7) are connected to the lower end surface of the installation plate (2); the lower end surface of the installation plate (2) at the left and right ends is connected with two front and rear distributed guide rail sliding rods, and the two top plates (6) are respectively provided with guide sleeves (9) for sliding cooperation of the guide sliding rods (8) at the two ends of the installation plate (2).

4. The automotive headliner fastener crimping apparatus of claim 1, wherein: The pressing assembly includes a second drive cylinder (10) arranged vertically, a fixed block (11) connected to the free end of the second drive cylinder (10), an electric heating block (12) connected to the lower end of the fixed block (11), and the pressing block (3) connected to the lower end of the electric heating block (12).

5. The automotive headliner fastener crimping apparatus of claim 4, wherein: The translation assembly includes a sliding plate (13) parallel to the corresponding side of the installation plate (2) and a third drive cylinder (14) perpendicular to the corresponding side of the installation plate (2), the driving end of the third drive cylinder (14) is connected with the sliding plate (13) for driving it to move back and forth in the direction perpendicular to the corresponding side plate, and the installation plate (2) is connected with a plurality of pressing assemblies.

6. The automotive headliner fastener crimping apparatus of claim 5, wherein: The lower end surface of each sliding plate (13) is connected with the installation plate (2) by a linear slide rail assembly.

7. The automotive headliner fastener crimping apparatus of claim 5, wherein: Each sliding plate (13) is connected with a plurality of pressure regulating valves (15) corresponding to each second drive cylinder (10).

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