Welding tool for manufacturing automotive upholstery

Abstract

The utility model discloses an automobile interior trim part manufacturing welding tool which comprises a U-shaped base, side plates are fixedly connected to the top ends of the two sides of the inner wall of the U-shaped base, and transverse plates are fixedly connected to the bottom ends of the opposite faces of the two side plates. When a first rotating disc rotates, a rotating rod and a second bevel gear also rotate, at the moment, the first bevel gear drives a first threaded column on a first shaft core to rotate together, and meanwhile, a first sliding block can move leftwards or rightwards on the outer wall of the rotating first threaded column; when the first shaft core rotates, a second threaded column on the second shaft core rotates along with the first threaded column, at the moment, a second sliding block can move forwards or backwards on the outer wall of the rotating second threaded column, when the second sliding block moves forwards or backwards, a welding head moves forwards or backwards along with the second sliding block, and by controlling movement of the first sliding block and the second sliding block, the welding head can move forwards or backwards. And the welding position of the welding head can be adjusted, so that the time of workers is saved, and meanwhile, the welding efficiency of manufacturing of the automotive upholstery is also improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile interior part manufacturing, especially to automobile interior part manufacturing welding tool. BACKGROUND

[0002] With the improvement of people's living standards, cars have entered ordinary people's homes, and people's requirements for cars are also getting higher and higher, safety and aesthetics have become the theme, with the maturation of China's automobile industry and automobile market, interior design is more and more humanized, such as emphasizing the comfort and convenience inside the car, the demand for delicate texture, and thus creating a high-quality feeling, becoming an important means to win customers, the automobile interior part manufacturing welding tool in the prior art usually includes a workbench base, a workbench, a workpiece fixing device and a pressing device, the workbench is installed on the workbench base, the workpiece fixing device clamps the workpiece, and the pressing device presses the workbench rotating shaft.

[0003] However, the structure of the common automobile interior part manufacturing welding tool is complex, the cost is high, and the operation is also complex, based on these problems, Chinese patent CN206106398U discloses an automobile interior part manufacturing welding tool, a workbench, an ultrasonic wave generating device located above the workbench and a welding head arranged below the ultrasonic wave generating device, the workbench is provided with a pressing device at both ends, the pressing device includes a vertical part perpendicular to the surface of the workbench, a horizontal part connected with the vertical part and a lower pressing part connected with the horizontal part, the lower pressing part is provided with a pressing head at the bottom, the vertical part is connected with a first air cylinder, the first air cylinder controls the vertical part to rise and fall in the workbench, a second air cylinder is arranged in the workbench, and the second air cylinder rises and falls in the workbench, compared with the prior art, the automobile interior part manufacturing welding tool has the advantages of simple structure, low cost and simple operation.

[0004] The position of the welding head in the welding tool cannot be moved, so the workers need to accurately place the connecting parts of the two groups of welding decorations directly below the welding head, if the length and thickness of the two groups of welding decorations are different, therefore, when fixing the two groups of welding decorations, not only the workers' time is wasted, but also the welding efficiency of the automobile interior part manufacturing is affected. SUMMARY

[0005] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] To solve the above problems, the utility model adopts the following technical scheme.

[0007] The application discloses a welding tool for manufacturing automobile interior parts, which comprises a U-shaped base, side plates fixedly connected to the top ends of the inner walls of the U-shaped base, horizontal plates fixedly connected to the bottom ends of the opposite surfaces of the two groups of side plates, clamping plates capable of sliding up and down and installed above the horizontal plates, pressing plates fixedly connected to the opposite surfaces of the two groups of side plates and arranged above the clamping plates, a first sliding groove frame fixedly connected to the top of the side plate, a first sliding block capable of sliding to the left or to the rear and installed in the inner wall of the first sliding groove frame, a second sliding groove frame fixedly connected to the bottom of the first sliding block, a second sliding block capable of sliding to the front or to the rear and installed in the inner wall of the second sliding groove frame, a bearing plate fixedly connected to the bottom of the second sliding block, an electric telescopic rod fixedly connected to the bottom center of the bearing plate, an ultrasonic wave generating device fixedly connected to the bottom end of the electric telescopic rod, and a welding head fixedly connected to the bottom end of the ultrasonic wave generating device.

[0008] As a further description of the above technical solutions:

[0009] Both ends of the horizontal plate are penetrated through threaded rings, the inner walls of the threaded rings are threadedly connected with threaded rods, the bottoms of the threaded rods are fixedly connected with bottom discs, the tops of the threaded rods are rotatably connected with first rotating shafts, and the tops of the first rotating shafts are fixedly connected with the bottom center of the clamping plate.

[0010] As a further description of the above technical solutions:

[0011] One side of the inner wall of the first sliding groove frame is penetrated through a first shaft ring, the inner wall of the first shaft ring is rotatably connected with a first shaft core, one end surface of the first shaft core is fixedly connected with a first threaded column, one end surface of the first threaded column is rotatably connected with a second rotating shaft, and one end surface of the second rotating shaft is fixedly connected with the other side of the inner wall of the first sliding groove frame.

[0012] As a further description of the above technical solutions:

[0013] The other end surface of the first shaft core is fixedly connected with a first bevel gear, one side of the outer wall of the first sliding groove frame is fixedly connected with a blocking shell, and the front end surface of the blocking shell is penetrated through a rotating rod.

[0014] As a further description of the above technical solutions:

[0015] The rear end of the rotating rod is fixedly connected with a second bevel gear, the gear teeth of the bevel surface of the first bevel gear are meshed with the tooth grooves of the bevel surface of the second bevel gear, and the front end of the rotating rod is fixedly connected with a first rotating disc.

[0016] As a further description of the above technical solutions:

[0017] The outer wall of the first threaded column is threadedly connected with the inner wall of the first sliding block, and the center of the front end surface of the second sliding groove frame is penetrated through a second shaft core.

[0018] As a further description of the above technical solutions:

[0019] The rear end of the second shaft core is fixedly connected with a second threaded column, the outer wall of the second threaded column is in threaded transmission connection with the inner wall of the second sliding block, and the front end of the second shaft core is fixedly connected with a second rotating disc.

[0020] Compared with the prior art, the utility model has the advantages of:

[0021] (1) when the first rotating disc is rotated, the rotating rod and the second bevel gear are also rotated, at this time, the first threaded column on the first shaft core is rotated together with the first bevel gear, and the first sliding block can move leftward or rightward on the outer wall of the rotating first threaded column, when the second rotating disc is rotated, the second threaded column on the second shaft core is also rotated together, at this time, the second sliding block can move forward or backward on the outer wall of the rotating second threaded column, when the second sliding block moves forward or backward, the welding head also moves forward or backward together, by controlling the movement of the first sliding block and the second sliding block, the welding position of the welding head can be adjusted, not only the time of the staff is saved, but also the welding efficiency of the automobile interior part manufacturing is improved.

[0022] (2) the opposite surfaces of the two groups of clamping plates can slide against the opposite surfaces of the two groups of side plates, which is beneficial to improving the stability during the upward and downward sliding of the clamping plates, when the staff rotates the chassis, the rotating threaded rod can move up and down on the inner wall of the threaded ring, and the clamping plates also slide up and down together, when the clamping plates move upward, the decorative parts placed between the clamping plates and the pressing plates can be clamped and fixed, since the top surfaces of the two groups of decorative parts are close to the bottom surface of the pressing plate, the top surfaces of the two groups of decorative parts are arranged on the same horizontal plane, and this structure is helpful to improving the flatness of the welding position. BRIEF DESCRIPTION OF DRAWINGS

[0023] Fig. 1 It is a structural schematic view of the utility model;

[0024] Fig. 2 It is a front view of the utility model;

[0025] Fig. 3 It is a front sectional view of the utility model.

[0026] The correspondence between the annotations of the drawings and the component names in the drawings is as follows:

[0027] 1, U-shaped base; 2, side plate; 3, cross plate; 4, threaded ring; 5, threaded rod; 6, bottom plate; 7, first rotating shaft; 8, clamping plate; 9, pressing plate; 10, first sliding groove frame; 11, first shaft ring; 12, first shaft core; 13, first threaded column; 14, second rotating shaft; 15, first inclined gear; 16, blocking shell; 17, rotating rod; 18, second inclined gear; 19, first rotating disc; 20, first sliding block; 21, second sliding groove frame; 22, second shaft core; 23, second threaded column; 24, second sliding block; 25, second rotating disc; 26, bearing plate; 27, electric telescopic rod; 28, ultrasonic wave generating device; 29, welding head. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easily understood, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0029] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a variety of ways beyond the specific details set forth herein without departing from the scope of the present application, and it is understood that the present application is not limited in this respect. Accordingly, the present application is not limited to the specific embodiments described below, but only by equivalents of the claims.

[0030] Secondly, the "one embodiment" or "embodiment" referred to herein can include specific features, structures or characteristics contained in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments. The present application provides the following embodiments.

[0031] Reference Figs. 1-3The utility model provides a kind of embodiment: car interior trim manufacturing welding tool, including U-shaped baseplate 1, the inner wall both sides top end of U-shaped baseplate 1 is fixedly connected with side plate 2, the top surface of two groups of side plate 2 is set on same horizontal plane, the bottom end of the opposite surface of two groups of side plate 2 is fixedly connected with horizontal plate 3, the bottom surface of horizontal plate 3 and the bottom surface of side plate 2 are set on same horizontal plane, the both ends of horizontal plate 3 are all set with the circular hole that passes up and down, and the inner wall of circular hole is all installed with threaded ring 4, the inner wall of threaded ring 4 is all screw-connected with threaded rod 5, the bottom of threaded rod 5 is all fixedly connected with chassis 6, the top of threaded rod 5 is all rotationally connected with first rotation axis 7, the top of first rotation axis 7 is all fixedly connected with clamping plate 8, the opposite surface of two groups of clamping plate 8 can be tightly against the opposite surface of two groups of side plate 2 sliding, it is favorable to improve the stability in the process of clamping plate 8 up and down sliding, when staff member is rotated to chassis 6, rotating threaded rod 5 can move up and down on the inner wall of threaded ring 4, while clamping plate 8 also will follow together up and down sliding, the opposite surface of two groups of side plate 2 is all fixedly connected with pressing plate 9, pressing plate 9 is set on the top of clamping plate 8, when clamping plate 8 moves upwards, it can be clamped and fixed to the trim between clamping plate 8 and pressing plate 9, since the top surface of two groups of trim is tightly pressed the bottom surface of pressing plate 9, so the top surface of two groups of trim is all set on same horizontal plane, this structure helps to improve the flatness of welding position.

[0032] The top of the side plate 2 is fixedly connected with a first sliding groove frame 10, the bottom of the first sliding groove frame 10 is provided with an opening, a through hole is formed in one side of the inner wall of the first sliding groove frame 10, and a first shaft ring 11 is installed in the inner wall of the through hole. The inner wall of the first shaft ring 11 is rotatably connected with a first shaft core 12, one end surface of the first shaft core 12 is fixedly connected with a first threaded column 13, the first threaded column 13 is arranged in the first sliding groove frame 10, one end surface of the first threaded column 13 is rotatably connected with a second rotating shaft 14, the other side of the inner wall of the first sliding groove frame 10 is fixedly connected with one end surface of the second rotating shaft 14, and the second rotating shaft 14 is arranged in the first sliding groove frame 10. By arranging the second rotating shaft 14, the stability of the first threaded column 13 during rotation is improved. The other end surface of the first shaft core 12 is fixedly connected with a first inclined face gear 15, one side of the outer wall of the first sliding groove frame 10 is fixedly connected with a blocking shell 16, a through hole is formed in the front end surface of the blocking shell 16, a rotating rod 17 rotatable is installed in the through hole, the rear end of the rotating rod 17 is fixedly connected with a second inclined face gear 18, the inclined teeth of the first inclined face gear 15 are meshed with the inclined tooth grooves of the second inclined face gear 18, and the first inclined face gear 15 and the second inclined face gear 18 are arranged in the blocking shell 16. The front end of the rotating rod 17 is fixedly connected with a first rotating disc 19, the outer wall of the first threaded column 13 is threadedly connected with a first sliding block 20, a threaded hole penetrating through the outer walls on both sides is formed in the first sliding block 20, and the outer wall of the first threaded column 13 penetrates through the threaded hole in the interior of the first sliding block 20. When the first rotating disc 19 is rotated, the rotating rod 17 and the second inclined face gear 18 are also rotated, at this time, the first inclined face gear 15 rotates together with the first threaded column 13 on the first shaft core 12, and the first sliding block 20 can move leftward or rightward on the outer wall of the rotating first threaded column 13.

[0033] The bottom of the first sliding block 20 is fixedly connected with a second sliding groove frame 21, the bottom of the second sliding groove frame 21 is provided with an opening, a through hole is formed in the front end surface of the second sliding groove frame 21, and a second shaft core 22 rotatable is installed in the through hole. The rear end of the second shaft core 22 is fixedly connected with a second threaded column 23, the second threaded column 23 is arranged in the second sliding groove frame 21, the outer wall of the second threaded column 23 is threadedly connected with a second sliding block 24, a threaded hole penetrating through front and back is formed in the second sliding block 24, and the outer wall of the second threaded column 23 penetrates through the threaded hole in the interior of the second sliding block 24. Notably, the rear end of the second threaded column 23 is also provided with a second rotating shaft 14, one end of the second rotating shaft 14 is installed on the rear end surface of the inner wall of the second sliding groove frame 21, and the front end of the second shaft core 22 is fixedly connected with a second rotating disc 25. When the second rotating disc 25 is rotated, the second threaded column 23 on the second shaft core 22 is also rotated, at this time, the second sliding block 24 can move forward or backward on the outer wall of the rotating second threaded column 23.

[0034] The bottom of the second sliding block 24 is fixedly connected with a bearing plate 26, the bottom center of the bearing plate 26 is fixedly connected with an electric telescopic rod 27, the bottom end of the electric telescopic rod 27 is fixedly connected with an ultrasonic wave generating device 28, the bottom end of the ultrasonic wave generating device 28 is fixedly connected with a welding head 29, by setting the electric telescopic rod 27, the welding head 29 can be driven to move up and down, when the first sliding block 20 moves left or right, the welding head 29 will also move left or right together, when the second sliding block 24 moves forward or backward, the welding head 29 will also move forward or backward together, by controlling the movement of the first sliding block 20 and the second sliding block 24, the welding position of the welding head 29 can be adjusted, not only the time of the staff is saved, but also the welding efficiency of the automobile interior part manufacturing is improved.

[0035] The above is further detailed description of the utility model in combination with specific embodiments, and cannot be determined that the specific implementation of the utility model is limited to these descriptions, for ordinary skilled in the art to which the utility model belongs, on the premise of not departing from the concept of the utility model, a number of simple deductions or substitutions can also be made, and all should be regarded as belonging to the protection scope determined by the claims submitted by the utility model.

Claims

1. A welding fixture for manufacturing automotive interior parts, comprising a U-shaped base (1), characterized in that: The inner walls of the U-shaped base (1) are fixedly connected to the top of both sides of the top edge of the base, and the bottom edges of the opposite sides of the two sets of side plates (2) are fixedly connected to the bottom edge of the opposite sides of the base, and a clamping plate (8) that can slide up and down is installed above the clamping plate (3). The opposite surfaces of the two sets of side plates (2) are fixedly connected to the pressure plate (9), and the pressure plate (9) is located directly above the clamping plate (8). The top of the side plate (2) is fixedly connected to the first sliding groove frame (10), and the inner wall of the first sliding groove frame (10) is equipped with a first slider that can slide to the left or backward. 20), the bottom of the first slider (20) is fixedly connected to the second slide frame (21), the inner wall of the second slide frame (21) is equipped with a second slider (24) that can slide forward or backward, the bottom of the second slider (24) is fixedly connected to the load-bearing plate (26), the bottom center of the load-bearing plate (26) is fixedly connected to the electric telescopic rod (27), the bottom end of the electric telescopic rod (27) is fixedly connected to the ultrasonic generator (28), and the bottom end of the ultrasonic generator (28) is fixedly connected to the welding head (29).

2. The welding fixture for manufacturing automotive interior parts according to claim 1, characterized in that: Both ends of the horizontal plate (3) are threaded rings (4), and the inner walls of the threaded rings (4) are threaded with threaded rods (5). The bottom of the threaded rods (5) is fixedly connected to a base plate (6), and the top of the threaded rods (5) is rotatably connected to a first rotating shaft (7). The top of the first rotating shaft (7) is fixedly connected to the bottom center of the clamping plate (8).

3. The welding fixture for manufacturing automotive interior parts according to claim 1, characterized in that: A first collar (11) passes through one side of the inner wall of the first slide frame (10). A first shaft core (12) is rotatably connected to the inner wall of the first collar (11). A first threaded post (13) is fixedly connected to one end face of the first shaft core (12). A second rotating shaft (14) is rotatably connected to one end face of the first threaded post (13). One end face of the second rotating shaft (14) is fixedly connected to the other side of the inner wall of the first slide frame (10).

4. The welding fixture for manufacturing automotive interior parts according to claim 3, characterized in that: The other end face of the first shaft core (12) is fixedly connected to a first helical gear (15), and a baffle (16) is fixedly connected to one side outer wall of the first slide frame (10). A rotating rod (17) passes through the front end face of the baffle (16).

5. The welding fixture for manufacturing automotive interior parts according to claim 4, characterized in that: The rear end of the rotating rod (17) is fixedly connected to a second helical gear (18), the teeth of the helical surface of the first helical gear (15) mesh with the tooth grooves of the helical surface of the second helical gear (18), and the front end of the rotating rod (17) is fixedly connected to a first turntable (19).

6. The welding fixture for manufacturing automotive interior parts according to claim 3, characterized in that: The outer wall of the first threaded column (13) is threadedly connected to the inner wall of the first slider (20), and the second shaft core (22) passes through the center of the front end face of the second slide frame (21).

7. The welding fixture for manufacturing automotive interior parts according to claim 6, characterized in that: The rear end of the second shaft core (22) is fixedly connected to a second threaded post (23), the outer wall of the second threaded post (23) is threadedly connected to the inner wall of the second slider (24), and the front end of the second shaft core (22) is fixedly connected to a second turntable (25).

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