Clamping and positioning tool for automobile exterior trim top cover bonding piece

Abstract

The utility model relates to the technical field of clamping and positioning tools, and discloses a clamping and positioning tool for automobile exterior top cover bonding parts, which comprises two top covers to be bonded and two aluminum tool surfaces, and a plurality of positioning bonding parts are fixedly connected to the top walls of the two top covers to be bonded at equal intervals. The bottom walls of the two aluminum tool faces are fixedly connected with a plurality of 3D printing bonding positioning blocks at equal intervals, the adjacent sides of the multiple 3D printing bonding positioning blocks are each provided with a fixed bonding piece plug pin, and the multiple positioning bonding pieces and the multiple 3D printing bonding positioning blocks are clamped with each other. A plurality of positioning holes are formed in the peripheries of the top walls of the two aluminum tool faces at equal intervals. According to the top cover bonding device, the fixed bonding piece plug pins are inserted between the adjacent positioning bonding pieces, so that more stable connection is formed, it is ensured that the top cover cannot deform or move in the bonding process, and efficient and accurate top cover bonding operation is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping and positioning tooling, in particular to a clamping and positioning tooling for a vehicle exterior top cover adhesive component. Background Art

[0002] Exterior roof cover adhesive parts refer to the decorative roof cover parts on the outside of the vehicle, which are used for aesthetic and functional design, including the vehicle's sunroof cover, roof luggage rack cover or other decorative and functional covers installed on the upper part of the roof. Its function in the sunroof cover is to provide ventilation and light entry, and the luggage rack cover can support the installation of the luggage rack and protect the internal components.

[0003] The clamping and positioning tooling for the exterior roof adhesive parts of the vehicle is composed of the main fixture frame as the overall supporting structure. The positioning column is fixed to the base or top of the fixture. The positioning of the part is achieved by corresponding to the positioning hole on the part. The positioning pin is inserted into the positioning hole on the part to achieve positioning, and appropriate pressure is applied through a high-pressure pneumatic device, and the part is safely fixed in the fixture using the clamp.

[0004] The existing clamping and positioning tooling for the exterior roof adhesive parts of the vehicle uses a high-pressure pneumatic device to apply pressure to the clamping jaws to fix the parts. Before fixing, the air pump needs to be pressurized to a certain pressure value before the clamping jaws can be pressurized, and the pressure of the clamping jaws needs to be manually regulated, resulting in low accuracy of manual pressure regulation during the production process, which cannot meet production requirements and increases labor intensity and production costs. Utility Model Content

[0005] In order to remedy the above deficiencies, the utility model provides a clamping and positioning tool for vehicle exterior top cover adhesive parts, aiming to improve the existing clamping and positioning tool for vehicle exterior top cover adhesive parts, which requires manual pressure regulation of the clamping jaws when fixing the parts, resulting in low accuracy of manual pressure regulation during the production process, failing to meet production requirements, and increasing manual labor intensity and production costs.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a clamping and positioning tool for a vehicle exterior top cover adhesive, comprising two top covers to be bonded and two aluminum tooling surfaces, the top walls of the two top covers to be bonded are equidistantly fixedly connected with a plurality of positioning adhesives, the bottom walls of the two aluminum tooling surfaces are equidistantly fixedly connected with a plurality of 3D printed bonding positioning blocks, the adjacent sides of the plurality of 3D printed bonding positioning blocks are provided with fixed adhesive latches, the plurality of positioning adhesives and the plurality of 3D printed bonding positioning blocks are mutually engaged, the top walls of the two aluminum tooling surfaces are equidistantly provided with a plurality of positioning holes, the front and rear sides of the bottom walls of the two top covers to be bonded are provided with laser wooden board bottom brackets, the bottom ends of the two laser wooden board bottom brackets are fixedly connected with laser wooden board bottom plates, the two top covers to be bonded are placed on top of the laser wooden board bottom brackets and the laser wooden board bottom plates, the two aluminum tooling surfaces, the two top covers to be bonded and the two laser wooden board bottom brackets are fixed by bolts penetrating the positioning holes and the top walls of the laser wooden board bottom brackets respectively.

[0007] As a further description of the above technical solution:

[0008] The top walls of the two top covers to be bonded are both provided with reinforcing ribs, and the two reinforcing ribs are both made of steel structure.

[0009] As a further description of the above technical solution:

[0010] The left and right ends of the two reinforcing ribs are fixedly connected with two corner fixing pieces, and the top walls of the two top covers to be bonded are provided with two corner fixing holes on the side away from each other, and the two corner fixing pieces are connected to the corner fixing holes by bolts.

[0011] As a further description of the above technical solution:

[0012] The front and rear ends of the two reinforcing ribs are fixedly connected with a plurality of longitudinal edge fixings, the front and rear sides of the top walls of the two top covers to be bonded are provided with a plurality of edge fixing holes, the plurality of longitudinal edge fixings are fixed to the edge fixing holes by bolts, the left and right sides of the top wall of the laser wood board bottom plate are fixedly connected with transverse edge fixings, the two transverse edge fixings are fixed to the two positioning holes on the left and right sides by bolts.

[0013] As a further description of the above technical solution:

[0014] The tops of adjacent ends of the two reinforcing ribs are fixedly connected with side fixing locks, and the two side fixing locks are fixed to the two laser wooden board bottom brackets by bolts.

[0015] As a further description of the above technical solution:

[0016] The adjacent top walls of the two top covers to be bonded are each provided with a middle safety lock, and the adjacent top walls of the two top covers to be bonded are each provided with a safety lock insertion hole, and the middle safety lock is fixedly connected to the two top covers to be bonded by bolts passing through the two safety lock insertion holes.

[0017] As a further description of the above technical solution:

[0018] The top wall of the laser wood board bottom plate is equidistantly fixedly connected with a plurality of transverse support frames, and the two adjacent laser wood board bottom brackets are equidistantly fixedly connected with a plurality of longitudinal support frames, and the plurality of transverse support frames are cross-fixedly connected with the longitudinal support frames.

[0019] As a further description of the above technical solution:

[0020] The front and rear ends of the bottom walls of the two aluminum tooling surfaces are both provided with sinking structures, and the two aluminum tooling surfaces and the two adjacent laser wooden board bottom brackets are designed to be suspended.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the positioning adhesive is precisely engaged with the 3D printed adhesive positioning block, and the fixed adhesive pin is inserted between adjacent positioning adhesives to form a more stable connection, ensuring that the top cover will not be deformed or displaced during the bonding process, thereby achieving efficient and accurate top cover bonding operations, which not only improves production efficiency and product quality, but also reduces production costs and labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a clamping and positioning tool for a vehicle exterior top cover adhesive component proposed by the utility model;

[0024] Figure 2 This is a structural disassembled diagram of a clamping and positioning tool for a vehicle exterior top cover adhesive part proposed by the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of a clamping and positioning tool for fixing a pin of an adhesive part of a vehicle exterior top cover adhesive part proposed by the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of a fixing hole of a clamping and positioning tooling edge of a vehicle exterior top cover adhesive part proposed by the utility model;

[0027] Figure 5 It is a structural schematic diagram of a clamping and positioning tool for positioning the adhesive part of a vehicle exterior top cover adhesive part proposed by the utility model;

[0028] Figure 6This is a structural schematic diagram of a sinking structure of an aluminum tooling surface for clamping and positioning tooling of a vehicle exterior top cover adhesive part proposed by the utility model;

[0029] Figure 7 The utility model is a front view of a clamping and positioning tool for a vehicle exterior top cover adhesive component.

[0030] Legend:

[0031] 1. Top cover to be bonded; 2. Positioning bonding parts; 3. Aluminum tooling surface; 4. 3D printing bonding positioning block; 5. Fixing pin for bonding parts; 6. Positioning hole; 7. Laser wood board base; 8. Laser wood board bottom plate; 9. Reinforcement ribs; 10. Edge and corner fixing parts; 11. Edge and corner fixing holes; 12. Longitudinal edge fixing parts; 13. Horizontal edge fixing parts; 14. Side fixing holes; 15. Side fixing lock; 16. Middle safety lock; 17. Safety lock socket; 18. Horizontal support frame; 19. Longitudinal support frame. DETAILED DESCRIPTION

[0032] 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.

[0033] Reference Figure 2 , Figure 3 and Figure 5 The utility model provides an embodiment: a clamping and positioning tool for a vehicle exterior top cover adhesive, comprising two top covers to be bonded (1) and two aluminum tooling surfaces (3), the top walls of the two top covers to be bonded (1) are equidistantly fixedly connected with a plurality of positioning adhesives (2), the bottom walls of the two aluminum tooling surfaces (3) are equidistantly fixedly connected with a plurality of 3D printed adhesive positioning blocks (4), adjacent sides of the plurality of 3D printed adhesive positioning blocks (4) are each provided with a fixing adhesive pin (5), the plurality of positioning adhesives (2) and the plurality of 3D printed adhesive positioning blocks (4) are mutually engaged, and the two aluminum tooling surfaces (3) are fixedly connected with a plurality of 3D printed adhesive positioning blocks (4) at a fixed distance. A plurality of positioning holes (6) are evenly spaced around the top wall of the tooling surface (3); laser wood board bottom brackets (7) are provided on the front and rear sides of the bottom walls of the two top covers (1) to be bonded; the bottom ends of the two laser wood board bottom brackets (7) are fixedly connected to the laser wood board bottom plate (8); the two top covers (1) to be bonded are placed on top of the laser wood board bottom brackets (7) and the laser wood board bottom plate (8); the two aluminum tooling surfaces (3), the two top covers (1) to be bonded and the two laser wood board bottom brackets (7) are fixed by bolts penetrating the positioning holes (6) and the top walls of the laser wood board bottom brackets (7);

[0034] Specifically, the positioning adhesive members (2) on the two top covers (1) to be bonded are precisely engaged with the 3D printed bonding positioning blocks (4) on the two aluminum tooling surfaces (3). The high precision and customizability of 3D printing technology are utilized, and the initial positioning between the top covers is achieved by matching the positioning adhesive members (2) with the 3D printed bonding positioning blocks (4). This engaging method can improve the accuracy of positioning, simplify the clamping process, and improve work efficiency. In order to further enhance the positioning effect, fixed adhesive member pins (5) are installed on adjacent sides of the plurality of 3D printed bonding positioning blocks (4). These fixed adhesive member pins (5) can be inserted between adjacent positioning adhesive members (2) to form a more stable connection, even after the positioning adhesive members (2) are connected, the fixing adhesive member pins (5) can be inserted between adjacent positioning adhesive members (2) to form a more stable connection. A certain force or displacement is generated during the subsequent bonding process, and it can also ensure that the relative position between the top covers will not change. A plurality of positioning holes (6) are opened around the top walls of the two aluminum tooling surfaces (3). These positioning holes correspond to the hole positions on the laser wood board bottom bracket (7). Bolts are passed through the positioning holes (6) and fixed to the top wall of the laser wood board bottom bracket (7), which not only realizes the stable connection of the tooling as a whole, but also facilitates subsequent disassembly and reuse. The laser wood board bottom plate (8) further increases the load-bearing area and load-bearing capacity of the tooling, ensuring that the top cover will not be deformed or displaced during the bonding process, and realizing efficient and accurate top cover bonding operations, which not only improves production efficiency and product quality, but also reduces production costs and labor intensity.

[0035] Reference Figure 1 , Figure 2 and Figure 4 The top walls of the two top covers (1) to be bonded are both provided with reinforcing ribs (9), and the two reinforcing ribs (9) are both made of steel structure; the left and right ends of the two reinforcing ribs (9) are both fixedly connected with two corner fixing pieces (10); the top walls of the two top covers (1) to be bonded are both provided with two corner fixing holes (11) on the side away from each other, and the two corner fixing pieces (10) are connected to the corner fixing holes (11) by bolts; the front and rear ends of the two reinforcing ribs (9) are both fixedly connected with a plurality of longitudinal side fixing pieces (12); the two top covers (1) to be bonded are ) are provided with a plurality of side fixing holes (14) on the front and rear sides of the top wall, the plurality of longitudinal side fixing members (12) are fixed to the side fixing holes (14) by bolts, the left and right sides of the top wall of the laser wooden board bottom plate (8) are fixedly connected with transverse side fixing members (13), the two transverse side fixing members (13) are fixed to the two positioning holes (6) on the left and right sides by bolts; the tops of the adjacent ends of the two reinforcing ribs (9) are fixedly connected with side fixing locks (15), the two side fixing locks (15) are fixed to the two laser wooden board bottom brackets (7) by bolts;

[0036] Specifically, the reinforcing ribs 9 of the steel structure are arranged on the top cover (1) to be bonded, which not only improves the bending and torsion resistance of the top cover 1 to be bonded, but also realizes the stable fixation of the top cover (1) to be bonded in the horizontal and vertical directions through the dual functions of the corner fixing members 10 and the longitudinal edge fixing members 12. The corner fixing members 10 are connected to the corner fixing holes 11 on the top wall by bolts, which effectively prevents the deformation and warping of the top cover (1) to be bonded at the corners, while the longitudinal edge fixing members 12 cooperate with the side fixing holes 14 to further enhance the stability of the top cover (1) to be bonded in the length direction. At the same time, the bolt connection between the transverse edge fixing members 13 and the positioning holes 6, and the fixation of the side fixing locks 15 and the laser wooden board bottom bracket 7, together constitute a stable three-dimensional support structure, ensuring the absolute stability of the top cover (1) to be bonded during the clamping process, which not only improves the work efficiency, but also greatly reduces the bonding quality problems caused by unstable clamping.

[0037] Reference Figure 2 , Figure 6 and Figure 7 , the top walls of the two top covers (1) to be bonded are each provided with a middle safety lock (16), the top walls of the two top covers (1) to be bonded are each provided with a safety lock insertion hole (17), the middle safety lock (16) is fixedly connected to the two top covers (1) to be bonded by bolts penetrating the two safety lock insertion holes (17); the top wall of the laser wood board bottom plate (8) is equidistantly fixedly connected with a plurality of transverse support frames (18), the adjacent two laser wood board bottom brackets (7) are equidistantly fixedly connected with a plurality of longitudinal support frames (19), the plurality of transverse support frames (18) and the longitudinal support frames (19) are cross-connected and fixedly connected; the front and rear ends of the bottom walls of the two aluminum tooling surfaces (3) are both provided with a sinking structure, and the adjacent two aluminum tooling surfaces (3) and the two laser wood board bottom brackets (7) are suspended in the air;

[0038] Specifically, the middle safety lock 16 penetrates the safety lock holes 17 of the two top covers 1 to be bonded and is fixed with bolts, thereby achieving a close connection between the two top covers 1 to be bonded on the adjacent side, enhancing the connection strength between the top covers, and avoiding the separation problem during the bonding process. At the same time, the transverse support frame 18 on the laser wooden board bottom plate 8 and the longitudinal support frame 19 between the laser wooden board bottom bracket 7 are cross-connected and fixedly connected to form a stable support network, thereby enhancing the bearing capacity of the entire tooling. The cross design effectively disperses the stress concentration phenomenon between the two top covers 1 to be bonded and the tooling surface, further improving the durability and reliability of the tooling. The front and rear end sinking structures of the bottom wall of the aluminum tooling surface 3 and the suspended design between the laser wooden board bottom bracket not only facilitate the installation and disassembly operations of the tooling, but also reduce the direct contact area between the aluminum tooling surface 3 and the laser wooden board bottom bracket 7, thereby reducing the wear problem caused by friction.

[0039] Working principle: The positioning adhesives (2) on the two top covers (1) to be bonded are precisely engaged with the 3D printed bonding positioning blocks (4) on the two aluminum tooling surfaces (3). The high precision and customizability of 3D printing technology are utilized. The initial positioning between the top covers is achieved by matching the positioning adhesives (2) with the 3D printed bonding positioning blocks (4). This engaging method can improve the accuracy of positioning and simplify the clamping process, thereby improving work efficiency. In order to further enhance the positioning effect, fixed adhesive pins (5) are installed on the adjacent sides of the plurality of 3D printed bonding positioning blocks (4). These fixed adhesive pins (5) can be inserted into the adjacent positioning pins. A more stable connection is formed between the adhesive parts (2), and even if a certain force or displacement is generated in the subsequent bonding process, the relative position of the top covers will not change. A plurality of positioning holes (6) are provided around the top walls of the two aluminum tooling surfaces (3), and these positioning holes correspond to the hole positions on the laser wood board bottom bracket (7). Bolts are passed through the positioning holes (6) and fixed to the top wall of the laser wood board bottom bracket (7), which not only realizes the stable connection of the tooling as a whole, but also facilitates subsequent disassembly and reuse. The laser wood board bottom plate (8) further increases the load-bearing area and load-bearing capacity of the tooling, ensuring that the top cover will not be deformed or displaced during the bonding process.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. A clamping and positioning tool for bonding vehicle exterior roof covers, comprising two roof covers to be bonded (1) and two aluminum tooling surfaces (3), characterized in that: The top walls of the two top covers (1) to be bonded are equidistantly fixedly connected with a plurality of positioning adhesive members (2), the bottom walls of the two aluminum tooling surfaces (3) are equidistantly fixedly connected with a plurality of 3D printed bonding positioning blocks (4), adjacent sides of the plurality of 3D printed bonding positioning blocks (4) are each provided with a fixed adhesive member latch (5), the plurality of positioning adhesive members (2) and the plurality of 3D printed bonding positioning blocks (4) are mutually engaged, the top walls of the two aluminum tooling surfaces (3) are equidistantly opened with a plurality of positioning holes (6), and the two The front and rear sides of the bottom wall of the top cover (1) to be bonded are both provided with a laser wood board bottom bracket (7), the bottom ends of the two laser wood board bottom brackets (7) are both fixedly connected to a laser wood board bottom plate (8), the two top covers (1) to be bonded are placed on top of the laser wood board bottom bracket (7) and the laser wood board bottom plate (8), and the two aluminum tooling surfaces (3), the two top covers (1) to be bonded and the two laser wood board bottom brackets (7) are fixed to the top wall of the laser wood board bottom brackets (7) by bolts passing through the positioning holes (6) respectively.

2. The clamping and positioning tool for the vehicle exterior top cover adhesive according to claim 1 is characterized in that: The top walls of the two top covers (1) to be bonded are both provided with reinforcing ribs (9), and the two reinforcing ribs (9) are both made of steel structure.

3. The clamping and positioning tool for the vehicle exterior top cover adhesive according to claim 2 is characterized in that: The left and right ends of the two reinforcing ribs (9) are fixedly connected to two corner fixing members (10), and the top walls of the two top covers (1) to be bonded are provided with two corner fixing holes (11) on the sides away from each other, and the two corner fixing members (10) are connected to the corner fixing holes (11) by bolts.

4. The clamping and positioning tool for the vehicle exterior top cover adhesive component according to claim 2, characterized in that: The front and rear ends of the two reinforcing ribs (9) are fixedly connected with a plurality of longitudinal edge fixing members (12), the front and rear sides of the top walls of the two top covers (1) to be bonded are provided with a plurality of edge fixing holes (14), the plurality of longitudinal edge fixing members (12) and the edge fixing holes (14) are fixed by bolts, the left and right sides of the top wall of the laser wood board bottom plate (8) are fixedly connected with transverse edge fixing members (13), the two transverse edge fixing members (13) and the two positioning holes (6) on the left and right sides are fixed by bolts.

5. The clamping and positioning tool for the vehicle exterior top cover adhesive component according to claim 2, characterized in that: The tops of adjacent ends of the two reinforcing ribs (9) are fixedly connected with side fixing locks (15), and the two side fixing locks (15) are fixed to the two laser wooden board bottom brackets (7) by bolts.

6. The clamping and positioning tool for the vehicle exterior top cover adhesive component according to claim 1, characterized in that: A middle safety lock (16) is provided on the adjacent top walls of the two top covers (1) to be bonded, and a safety lock insertion hole (17) is provided on the adjacent top walls of the two top covers (1) to be bonded. The middle safety lock (16) is fixedly connected to the two top covers (1) to be bonded by bolts penetrating the two safety lock insertion holes (17).

7. The clamping and positioning tool for the vehicle exterior top cover adhesive component according to claim 1, characterized in that: A plurality of transverse support frames (18) are fixedly connected to the top wall of the laser wood board bottom plate (8) at equal intervals, and a plurality of longitudinal support frames (19) are fixedly connected to the adjacent two laser wood board bottom brackets (7) at equal intervals, and the plurality of transverse support frames (18) are cross-fixedly connected to the longitudinal support frames (19).

8. The clamping and positioning tool for the vehicle exterior top cover adhesive component according to claim 1, characterized in that: The front and rear ends of the bottom walls of the two aluminum tooling surfaces (3) are both provided with a sinking structure, and the two aluminum tooling surfaces (3) and the two adjacent laser wood board bottom brackets (7) are designed to be suspended.

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