A mobile frame assembly tool

Abstract

The present invention discloses a mobile frame subassembly tool, which comprises a mounting frame, four corners of the bottom of the mounting frame are respectively provided with rollers with pedal locking members, and the upper end of the mounting frame is provided with a workbench; the middle part of the upper end of the workbench is rotatably connected with a mounting round table, and five horizontal rods are evenly distributed in the circumferential direction on the upper end surface of the mounting round table, one end of the five horizontal rods faces the center of the mounting round table, and the other ends of the five horizontal rods are all inclined upward to form a connecting rod; the outer side surface of the mounting round table is provided with a connecting port corresponding to the middle position of the two connecting rods; a connecting seat is provided on one side of the upper end surface of the workbench, a through hole is provided in the connecting seat, and a locking member is slidably provided in the through hole, and the locking member is matched with the connecting port at one end facing the mounting round table, and the other end of the locking member is connected with a cylinder driving it to approach or move away from the mounting round table. The present invention can realize the completion of the subassembly of the frame in one tool, reduce the number of manual handling, reduce the labor intensity of workers, and improve production efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of motorcycle frame assembly, in particular to a mobile frame component assembly tool. Background Art

[0002] At present, with the improvement of people's living standards, motorcycles have been popularized in thousands of households. Among them, the frame is an important component of the motorcycle. During the production process of the frame, the side bracket, high-voltage package, and engine hanger need to be installed on the main bracket according to the previous and subsequent processes to obtain a finished frame. Most of the existing frame assembly is to place the main bracket on a plane, install the side bracket on the main bracket, and then manually move it to the next assembly station, install the high-voltage package, and finally manually move it to the next assembly station to install the engine hanger to obtain the final frame product. However, using such an assembly method, the workers have a large workload and low production efficiency. Summary of the invention

[0003] The present invention aims to solve at least one of the above-mentioned technical problems in the related art to a certain extent. To this end, the present invention provides a mobile frame subassembly tool, which is provided with a plurality of connecting rods for placing main brackets at intervals on a mounting round table, and the mounting round table can rotate around the central axis of the workbench, thereby completing the subassembly of the frame in one tool, reducing the number of manual handling times, reducing the labor intensity of workers, reducing production costs, and improving production efficiency.

[0004] According to an embodiment of the present invention, a mobile frame assembly tool comprises a mounting frame, four corners of the bottom of the mounting frame are respectively provided with rollers, each of the rollers is provided with a pedal locking piece, and a workbench is provided at the upper end of the mounting frame; a mounting round table, the mounting round table is rotatably connected to the middle part of the upper end of the workbench, and five horizontal rods are evenly distributed along the circumference on the upper end surface of the mounting round table, one end of the five horizontal rods faces the center of the mounting round table, and the other ends of the five horizontal rods are all inclined upward to form a connecting rod for placing a main bracket; connecting ports are provided on the outer side surface of the mounting round table corresponding to the middle positions of two of the connecting rods; a connecting seat, the connecting seat is arranged on one side of the upper end surface of the workbench, a through hole is provided in the connecting seat, a locking piece is slidably provided in the through hole, the locking piece matches the connecting port at one end facing the mounting round table, and the other end of the locking piece is connected to a cylinder, and the cylinder drives the locking piece to approach or move away from the mounting round table.

[0005] A mobile frame assembly tool according to an embodiment of the present invention has at least the following technical effects: by arranging rollers on the four corners of the bottom of the mounting frame, the tool can be moved to a designated installation station for frame assembly according to actual needs, or moved to a non-working area for placement when not in use, thereby reducing the space occupied by the factory building; and when moved to a designated position, the rotation of the rollers can be limited by a foot-operated locking member so that the tool is fixed at the designated position; by rotatably connecting the mounting round table to the middle of the upper end of the workbench, the five connecting rods arranged on the mounting round table correspond to the loading station, the side bracket installation station, the high-voltage package installation station, the engine hanger installation station and the unloading station, respectively. In the normal cyclic working state, the main bracket is to be placed on the connecting rod corresponding to the loading station, and the main bracket is placed on the connecting rod corresponding to the side bracket installation station , the main bracket with the side bracket is placed on the connecting rod corresponding to the installation of the high-voltage package, the main bracket with the high-voltage package is placed on the connecting rod corresponding to the installation of the engine hanger station, and the finished frame is placed on the connecting rod corresponding to the unloading station; when the installation round table is rotated so that the five connecting rods correspond to the corresponding stations, one of the connection ports of the installation round table is aligned with the locking piece, and the cylinder drives the locking piece to approach the installation round table, so that the locking piece and the corresponding connection port are plugged and locked, so that the operator can perform corresponding operations at the corresponding station; after the installation of each station is completed or the loading and unloading is completed, the cylinder drives the locking piece away from the installation round table, so that the locking piece is separated from the original connection port, and then the installation round table is rotated 72° clockwise, and then the cylinder drives the locking piece to approach the installation round table, so that the locking piece and the corresponding connection port are plugged and locked, and the next cycle of work is carried out. The loading of the main bracket, the sub-assembly of the frame and the unloading of the frame can be completed in one tooling, without the need for multiple manual handling, reducing the labor intensity of workers, and can improve production efficiency and reduce production costs.

[0006] According to some embodiments of the present invention, a threaded hole is provided on the side wall of the connecting rod at a position corresponding to the connecting hole of the main bracket, and the threaded hole cooperates with a screw to connect the main bracket to the connecting rod.

[0007] According to some embodiments of the present invention, a positioning ring is protruded from the outer side wall of the lower end of the connecting rod to accurately connect the main bracket to the connecting rod.

[0008] According to some embodiments of the present invention, a plane rotary bearing is provided between the workbench and the mounting truncated table.

[0009] According to some embodiments of the present invention, the connection port is configured as a V-shaped notch, and the locking member is configured as a pointed portion matching the V-shaped notch near the mounting cone.

[0010] According to some embodiments of the present invention, the connecting port is configured as a V-shaped notch, the locking piece is configured as a ball that can be embedded in the V-shaped notch, a push plate is slidably connected in the through hole, a spring is also provided in the through hole, one end of the spring is connected to the ball, and the other end is connected to the push plate, and the push plate is driven by the cylinder to slide along the axial direction of the through hole.

[0011] According to some embodiments of the present invention, a first guide rail is arranged on the side wall surrounding the through hole along the axial direction of the through hole, and the push plate is slidably connected to the first guide rail.

[0012] According to some embodiments of the present invention, the horizontal rod and the connecting rod are integrally arranged, the horizontal rod is fixed to the upper end surface of the mounting truncated table by welding, and the connecting rod is arranged outside the upper end surface of the workbench.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0015] Figure 1 is a front view structural schematic diagram of an embodiment of the present invention;

[0016] Figure 2 is a schematic diagram of a top view of the structure of an embodiment of the present invention;

[0017] Figure 3 yes Figure 2 The enlarged schematic diagram of point A in the middle;

[0018] Figure 4 is a schematic diagram of a top view of the structure of a second specific embodiment of the present invention;

[0019] Figure 5 yes Figure 4 A magnified schematic diagram of point B in the middle.

[0020] Reference numerals:

[0021] 100-mounting frame, 110-roller, 120-working table;

[0022] 200- mounting round table, 210- connection port, 220- gripping portion;

[0023] 310-horizontal rod, 320-connecting rod, 321-positioning ring;

[0024] 400-connecting seat, 410-through hole, 420-first guide rail;

[0025] 500-locking member, 510-pointed portion;

[0026] 600-cylinder;

[0027] 700-plane swivel bearing;

[0028] 810-push plate, 820-spring. DETAILED DESCRIPTION

[0029] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0030] In the description of the present invention, it should be understood that descriptions involving orientation, such as “up”, “down”, “front”, “back”, “left”, “right”, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do 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 should not be understood as a limitation on the present invention.

[0031] In the description of the present invention, if “first”, “second”, “third”, etc. are described, they are only used to distinguish technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0032] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0033] Reference Figures 1 to 3As shown, a mobile frame assembly tool according to an embodiment of the present invention includes a mounting frame 100, a mounting round table 200 and a connecting seat 400, the four corners of the bottom of the mounting frame 100 are respectively provided with rollers 110, each roller 110 is provided with a pedal locking member, and a workbench 120 is provided at the upper end of the mounting frame 100; the mounting round table 200 is rotatably connected to the middle part of the upper end of the workbench 120, and five horizontal rods 310 are evenly distributed along the circumferential direction on the upper end surface of the mounting round table 200, one end of the five horizontal rods 310 faces the center of the mounting round table 200, and the five horizontal rods 310 are arranged on the upper end surface of the mounting round table 200. The other ends of the two connecting rods 320 are tilted upward to form a connecting rod 320 for placing the main bracket; the outer side surface of the mounting table 200 is provided with a connecting port 210 corresponding to the middle position of the two connecting rods 320; the connecting seat 400 is arranged on one side of the upper end surface of the workbench 120, and a through hole 410 is provided in the connecting seat 400, and a locking piece 500 is slidably provided in the through hole 410, and one end of the locking piece 500 facing the mounting table 200 matches the connecting port 210, and the other end of the locking piece 500 is connected to a cylinder 600, and the cylinder 600 drives the locking piece 500 to approach or move away from the mounting table 200.Compared with the prior art, the embodiment of the present invention is characterized in that rollers 110 are respectively arranged on the four corners of the bottom of the mounting frame 100, so that the tool can be moved to a designated installation station for frame assembly according to actual needs, or moved to a non-working area for placement when not in use, thereby reducing the space occupied by the factory building; and when moved to a designated position, the rotation of the roller 110 can be limited by a pedal locking member so that the tool is fixed at the designated position; the mounting round table 200 is rotatably connected to the middle part of the upper end of the workbench 120, and the five connecting rods 320 arranged on the mounting round table 200 respectively correspond to the loading station, the side bracket installation station, the high-voltage package installation station, the engine hanger installation station and the unloading station. In the normal cyclic working state, the main bracket is to be placed on the connecting rod 320 corresponding to the loading station, the main bracket is placed on the connecting rod 320 corresponding to the side bracket installation station, the main bracket with the side bracket is placed on the connecting rod 320 corresponding to the high-voltage package installation station, and the main bracket with the side bracket is placed on the connecting rod 320 corresponding to the high-voltage package installation station. A main bracket equipped with a high-voltage package is placed on the connecting rod 320 of the engine hanger installation station, and a finished vehicle frame is placed on the connecting rod 320 corresponding to the unloading station; when the installation truncated table 200 is rotated so that the five connecting rods 320 correspond to the corresponding stations respectively, one of the connecting ports 210 of the installation truncated table 200 is aligned with the locking member 500, and the cylinder 600 drives the locking member 500 to approach the installation truncated table 200, so that the locking member 500 and the corresponding connecting port 210 are plugged and locked, so that the operator can perform corresponding operations at the corresponding station; after the installation of each station is completed or the unloading and loading are completed, the cylinder 600 drives the locking member 500 away from the installation truncated table 200, so that the locking member 500 is separated from the original connecting port 210, and then the installation truncated table 200 is rotated 72° clockwise, and then the cylinder 600 drives the locking member 500 to approach the installation truncated table 200, so that the locking member 500 and the corresponding connecting port 210 are plugged and locked, and the next cycle of work is carried out. The loading of the main bracket, the assembly of the frame and the unloading of the frame can be completed in one tooling, without the need for multiple manual handling, thus reducing the labor intensity of workers, improving production efficiency and reducing production costs.

[0034] Furthermore, in order to facilitate the operator to push the installation round table 200 to rotate 72° for the next cycle after completing the corresponding operation at each station; a gripping portion 220 is provided at the upper end of the installation round table 200, and the gripping portion 220 provides a force application portion for the operator to rotate the installation round table 200. Specifically, in order to facilitate the operator to observe whether the locking member 500 is aligned with the corresponding connecting port 210, a scale line is provided on the upper end surface of the workbench 120, and the direction of the scale line is consistent with the axis of the through hole 410.

[0035] In some embodiments of the present invention, threaded holes are provided on the side wall of the connecting rod 320 at positions corresponding to the connection holes of the main bracket, and the threaded holes cooperate with screws to connect the main bracket to the connecting rod 320. In this way, when loading, the hollow frame riser of the main bracket is sleeved outside the connecting rod 320, and the connection hole of the hollow frame riser is sleeved to the position where the threaded hole is aligned, and finally the screw is passed through the connection hole and connected to the threaded hole, so that the main bracket can be stably installed on the connecting rod 320, so as to carry out the subsequent installation of the side bracket, the high-voltage package, and the engine hanger, and the screws can be removed at the unloading station to remove the assembled frame product.

[0036] Furthermore, a positioning ring 321 is convexly provided on the outer side wall of the lower end of the connecting rod 320. When the hollow frame riser of the main bracket is sleeved on the connecting rod 320 to the position abutting against the positioning ring 321, the connecting hole of the hollow frame riser is aligned with the threaded hole, so that the main bracket can be fixed by screws, further improving the convenience of installation.

[0037] In some embodiments of the present invention, a plane rotary bearing 700 is disposed between the workbench 120 and the mounting circumferential table 200 to facilitate pushing the mounting circumferential table 200 to rotate relative to the workbench 120 .

[0038] In some embodiments of the present invention, the connection port 210 is configured as a V-shaped notch, and the locking member 500 is configured as a pointed portion 510 matching the V-shaped notch near the mounting truncated table 200. By configuring the pointed portion 510 at one end of the locking member 500 near the mounting truncated table 200, when the cylinder 600 drives the locking member 500 to approach the mounting truncated table 200 for locking, the pointed portion 510 can be inserted into the V-shaped notch for locking even if the pointed portion 510 is not completely aligned with the corresponding V-shaped notch.

[0039] Furthermore, the horizontal rod 310 and the connecting rod 320 are integrally arranged, the horizontal rod 310 is fixed to the upper end surface of the mounting truncated table 200 by welding, and the connecting rod 320 is arranged outside the upper end surface of the workbench 120. By integrally arranging the horizontal rod 310 and the connecting rod 320, the assembly process of the tooling can be simplified, the assembly error can be reduced, and the quality of the work can be improved; the horizontal rod 310 is welded and fixed to the upper end surface of the mounting truncated table 200, and the connection is firm, ensuring that the main bracket is stably placed on the connecting rod 320 for subassembly; at the same time, by arranging the connecting rod 320 outside the upper end surface of the workbench 120, the main bracket placed on the connecting rod 320 is suspended outside the workbench 120, so that the operator can sequentially install the side bracket, the high-pressure package, and the engine hanger on the main bracket at the corresponding station to form a finished vehicle frame.

[0040] like Figure 4 and Figure 5As shown, in another specific embodiment of the present invention, the connecting port 210 is configured as a V-shaped notch, the locking member 500 is configured as a ball that can be embedded in the V-shaped notch, a push plate 810 is slidably connected in the through hole 410, and a spring 820 is also provided in the through hole 410, one end of the spring 820 is connected to the ball, and the other end is connected to the push plate 810, and the push plate 810 is driven by the cylinder 600 to slide along the axial direction of the through hole 410. When locking, the cylinder 600 pushes the push plate 810 to move toward the direction close to the mounting table 200, so that part of the ball extends out of the through hole 410 and abuts against the outer side of the mounting table 200, and the mounting table 200 is rotated until one of the V-shaped notches on the mounting table 200 is rotated to the position corresponding to the ball, and the ball is embedded in the V-shaped notch under the elastic force of the spring 820340 to complete the locking. Under normal circumstances, the mounting table 200 will not rotate. When it is necessary to rotate the mounting table 200, the operator holds the gripping part 220 and applies force to rotate the mounting table 200. An inner side wall of the V-shaped notch pushes the ball to overcome the elastic force of the spring 820 and retract into the through hole 410, so that the ball is separated from the V-shaped notch, thereby realizing the rotation of the mounting table 200. The mounting table 200 is rotated until the ball is re-embedded in another V-shaped notch on the outer side of the mounting table 200, that is, the mounting table 200 is rotated 72°. The structure of the embodiment of the present invention is simple and easy to operate.

[0041] Furthermore, a first guide rail 420 is arranged on the side wall surrounding the through hole 410 along the axial direction of the through hole 410, and the push plate 810 is slidably connected to the first guide rail 420. In this arrangement, the push plate 810 moves smoothly along the first guide rail 420 under the drive of the cylinder 600 to squeeze the spring 820, so that part of the ball extends out of the through hole 410 and fits on the outer side of the mounting truncated table 200. When the mounting truncated table 200 rotates to a position where one of the V-shaped notches is aligned with the ball, the ball is embedded in the V-shaped notch under the elastic force of the spring 820 to achieve locking. It can be understood that the axial direction of the through hole 410 refers to the depth direction of the through hole 410.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various changes and modifications. 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 mobile frame assembly tool, characterized in that: include: A mounting frame (100), wherein four corners of the bottom are respectively provided with rollers (110), each of the rollers (110) is provided with a pedal locking member, and a workbench (120) is provided at the upper end of the mounting frame (100); The mounting truncated table (200) is rotatably connected to the middle of the upper end of the workbench (120); five horizontal rods (310) are evenly distributed along the circumferential direction on the upper end surface of the mounting truncated table (200); one end of the five horizontal rods (310) faces the center of the mounting truncated table (200); the other ends of the five horizontal rods (310) are tilted upward to form a connecting rod (320) for placing the main bracket; and the outer side surface of the mounting truncated table (200) is provided with a connecting port (210) at the middle position corresponding to two of the connecting rods (320); A connecting seat (400) is arranged on one side of the upper end surface of the workbench (120), a through hole (410) is arranged in the connecting seat (400), a locking member (500) is slidably arranged in the through hole (410), one end of the locking member (500) facing the mounting truncated table (200) matches the connecting port (210), and the other end of the locking member (500) is connected to a cylinder (600), and the cylinder (600) drives the locking member (500) to move closer to or away from the mounting truncated table (200); A plane rotary bearing (700) is provided between the workbench (120) and the mounting truncated table (200); the connecting port (210) is provided as a V-shaped notch, and the locking member (500) is provided close to the mounting truncated table (200) as a pointed portion (510) matching the V-shaped notch.

2. A mobile frame assembly tool according to claim 1, characterized in that: A threaded hole is provided on the side wall of the connecting rod (320) at a position corresponding to the connecting hole of the main bracket, and the threaded hole cooperates with a screw to connect the main bracket to the connecting rod (320).

3. A mobile frame assembly tool according to claim 2, characterized in that: A positioning ring (321) is protrudingly provided on the outer side wall of the lower end of the connecting rod (320) so as to accurately connect the main bracket to the connecting rod (320).

4. The mobile frame assembly tool according to claim 1, characterized in that: The connecting port (210) is configured as a V-shaped notch, the locking member (500) is configured as a ball that can be embedded in the V-shaped notch, a push plate (810) is slidably connected in the through hole (410), a spring (820) is also provided in the through hole (410), one end of the spring (820) is connected to the ball, and the other end is connected to the push plate (810), and the push plate (810) is driven by the cylinder (600) to slide along the axial direction of the through hole (410).

5. The mobile frame assembly tool according to claim 4, characterized in that: A first guide rail (420) is arranged on the side wall surrounding the through hole (410) along the axial direction of the through hole (410), and the push plate (810) is slidably connected to the first guide rail (420).

6. The mobile frame assembly tool according to claim 1, characterized in that: The horizontal rod (310) and the connecting rod (320) are integrally arranged; the horizontal rod (310) is fixed to the upper end surface of the mounting truncated table (200) by welding; and the connecting rod (320) is arranged outside the upper end surface of the working table (120).

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