Manipulator rotating structure for aluminum alloy automobile hub machining

Abstract

The utility model relates to the technical field of rotating structures, in particular to a mechanical arm rotating structure for machining an aluminum alloy automobile hub, which comprises a rotating table, a mechanical arm, a mechanical arm, a circular guide rail and a sliding assembly, the rotating table is arranged on a rotating shaft of a driving motor in a case, and a mounting seat on the rotating table is hinged with the mechanical arm and the mechanical arm; a circular guide rail is arranged on the top wall in the case, a circular through groove is formed in the top end face of the case, a plurality of vertical rods and connecting blocks are symmetrically arranged below the rotary table, and sliding assemblies are symmetrically arranged on the two sides of the connecting blocks and roll along the circular guide rail. According to the aluminum alloy hub manipulator, the sliding assembly comprising the sliding block and the ball is arranged, the ball of the sliding assembly is arranged along the inner wall of the circular guide rail in a rolling mode, the sliding assembly enables the rotary table and the circular guide rail inversely arranged in the machine box to be mutually connected and limited through the vertical rod, and the rotating stability is improved when the manipulator grabs an aluminum alloy hub to rotate; the bearing capacity of the turntable is balanced, and the head warping phenomenon of the turntable is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of rotating structures, in particular to a manipulator rotating structure for processing aluminum alloy automobile wheel hubs. Background Art

[0002] The robot for processing aluminum alloy automobile wheel hub is a special equipment for automated wheel hub processing. However, the current robot rotation structure, especially the turntable part, has insufficient load-bearing capacity. When the robot drives the wheel hub to transfer, the turntable is difficult to control the weight, which easily leads to the turntable warping phenomenon and poor rotation stability. In view of this, it is necessary to improve the current rotation structure to solve the above problems;

[0003] The above information disclosed in this Background section is only for understanding the background of the present inventive concept and therefore it may contain information that does not constitute prior art. Utility Model Content

[0004] The utility model aims to provide a manipulator rotating structure for processing aluminum alloy automobile wheel hubs to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A manipulator rotating structure for aluminum alloy automobile wheel hub processing, comprising a chassis, a turntable, a manipulator arm, a manipulator, a circular guide rail and a sliding assembly, wherein the bottom end surface of the chassis is provided with a base, a drive motor is provided in the chassis through a frame, a rotating shaft is fixedly mounted on the output end of the drive motor through a coupling, the rotating shaft runs through the middle of the top end surface of the chassis, and a turntable is fixedly mounted on the top end surface of the rotating shaft;

[0007] A mechanical arm is hingedly arranged on the turntable through a mounting seat, and a mechanical hand is arranged at one end of the mechanical arm;

[0008] A circular guide rail is arranged on the top wall inside the chassis, a circular through groove is opened on the top surface of the chassis, and the circular through groove and the circular guide rail are interconnected;

[0009] A plurality of vertical rods are symmetrically arranged in the middle of the bottom end surface of the turntable with the center of the turntable as the center of the circle, and the vertical rods are sequentially penetrated through the circular groove and the circular guide rail, and a connecting block is arranged on the bottom end surface of the vertical rod, and sliding components are symmetrically arranged on both sides of the connecting block, and the sliding components are rollingly arranged along the circular guide rail;

[0010] In addition, a preferred structure is that dustproof strips are symmetrically arranged on both sides of the inner wall of the circular through groove, and the dustproof strips are in friction contact with both sides of the vertical rod.

[0011] In addition, a preferred structure is that triangular reinforcing ribs are symmetrically arranged on both sides of the top end surface of the vertical rod, and the top end surface of the triangular reinforcing ribs is fixedly connected to the bottom end surface of the turntable.

[0012] In addition, a preferred structure is that the sliding assembly includes a sliding block and two symmetrically arranged balls.

[0013] In addition, a preferred structure is that the ball rolling of the sliding assembly is arranged between the inner walls of the circular guide rail.

[0014] The beneficial effects of the utility model are:

[0015] In the utility model, a sliding assembly including a slider and a ball bearing is provided, the ball bearing of the sliding assembly is arranged to roll along the inner wall of the circular guide rail, and the sliding assembly connects and limits the turntable and the circular guide rail inverted in the chassis through a vertical rod, thereby improving the stability of rotation when the manipulator grabs the aluminum alloy wheel hub and rotates it, balancing the load-bearing capacity of the turntable, and reducing the turntable head tilting phenomenon. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a manipulator rotating structure for aluminum alloy automobile wheel hub processing proposed by the utility model;

[0017] Figure 2 A mechanical arm rotating structure for aluminum alloy automobile wheel hub processing proposed by the utility model Figure 1 A magnified view of middle;

[0018] Figure 3 The utility model provides a top view of a chassis in a rotating structure of a manipulator for processing aluminum alloy automobile wheels.

[0019] In the figure: 1 base, 2 chassis, 3 frame, 4 drive motor, 5 rotating shaft, 6 turntable, 7 mounting seat, 8 robot arm, 9 robot hand, 10 circular guide rail, 11 vertical rod, 12 connecting block, 13 sliding assembly, 131 slider, 132 ball bearing, 14 circular through groove, 15 dust strip, 16 triangular reinforcing rib. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships 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 referred device or element 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.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0023] Reference Figure 1-3 A manipulator rotating structure for aluminum alloy automobile wheel hub processing includes a chassis 2, a turntable 6, a robot arm 8, a robot 9, a circular guide rail 10 and a sliding assembly 13. The bottom end surface of the chassis 2 is provided with a base 1, and a drive motor 4 is provided in the chassis 2 through a frame 3. The output end of the drive motor 4 is fixedly mounted with a rotating shaft 5 through a coupling. The rotating shaft 5 runs through the middle of the top end surface of the chassis 2, and the top end surface of the rotating shaft 5 is fixedly mounted with a turntable 6;

[0024] A mechanical arm 8 is hingedly provided on the turntable 6 through a mounting seat 7, and a mechanical hand 9 is provided at one end of the mechanical arm 8;

[0025] A circular guide rail 10 is provided on the top wall of the chassis 2, a circular through groove 14 is provided on the top surface of the chassis 2, and the circular through groove 14 and the circular guide rail 10 are interconnected;

[0026] In other embodiments, dust-proof strips 15 are symmetrically arranged on both sides of the inner wall of the circular through groove 14, and the dust-proof strips 15 are in frictional contact with both sides of the vertical rod 11;

[0027] With this design, the dustproof strip 15 is arranged in the circular groove 14. When the turntable 6 drives the vertical rod 11 to move along the circular groove 14, the dustproof strip 15 is in frictional contact with both sides of the groove 14, which can effectively reduce the external dust from entering the chassis 2.

[0028] A plurality of vertical rods 11 are symmetrically arranged in the middle of the bottom end surface of the turntable 6 with the center of the turntable 6 as the center of the circle. The vertical rods 11 pass through the circular through grooves 14 and the circular guide rails 10 in sequence. A connecting block 12 is arranged on the bottom end surface of the vertical rod 11. Sliding components 13 are symmetrically arranged on both sides of the connecting block 12, and the sliding components 13 are arranged to roll along the circular guide rails 10.

[0029] In other embodiments, triangular reinforcing ribs 16 are symmetrically arranged on both sides of the top end surface of the vertical rod 11, and the top end surface of the triangular reinforcing ribs 16 is fixedly connected to the bottom end surface of the turntable 6;

[0030] With this design, the triangular reinforcement rib 16 is arranged between the vertical rod 11 and the turntable 6, which can effectively improve the connection strength between the turntable 6 and the vertical rod 11;

[0031] In other embodiments, the sliding assembly 13 includes a slider 131 and two symmetrically arranged balls 132, and the balls 132 of the sliding assembly 13 are rollingly arranged between the inner walls of the circular guide rail 10;

[0032] In this embodiment, a sliding assembly including a slider and a ball bearing is provided, the ball bearing of the sliding assembly is arranged to roll along the inner wall of the circular guide rail, and the sliding assembly connects and limits the turntable and the circular guide rail inverted in the chassis through a vertical rod, thereby improving the rotation stability when the manipulator grabs the aluminum alloy wheel hub and rotates it, balancing the load-bearing capacity of the turntable, and reducing the turntable warping phenomenon.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A manipulator rotating structure for aluminum alloy automobile wheel hub processing, comprising a chassis (2), a turntable (6), a manipulator arm (8), a manipulator (9), a circular guide rail (10) and a sliding assembly (13), characterized in that: The bottom end surface of the chassis (2) is provided with a base (1), a driving motor (4) is provided in the chassis (2) via a frame (3), a rotating shaft (5) is fixedly mounted on the output end of the driving motor (4) via a coupling, the rotating shaft (5) passes through the middle of the top end surface of the chassis (2), and a turntable (6) is fixedly mounted on the top end surface of the rotating shaft (5), a mechanical arm (8) is hingedly provided on the turntable (6) via a mounting seat (7), and a mechanical hand (9) is provided at one end of the mechanical arm (8), and a circular guide rail (1) is provided on the top wall inside the chassis (2). 0, a circular through groove (14) is provided on the top surface of the chassis (2), and the circular through groove (14) and the circular guide rail (10) are interconnected, a plurality of vertical rods (11) are symmetrically arranged in the middle of the bottom surface of the turntable (6) with the center of the turntable (6) as the center of the circle, the vertical rods (11) sequentially penetrate the circular through groove (14) and the circular guide rail (10), a connecting block (12) is provided on the bottom surface of the vertical rod (11), sliding components (13) are symmetrically arranged on both sides of the connecting block (12), and the sliding components (13) are arranged to roll along the circular guide rail (10).

2. The manipulator rotating structure for aluminum alloy automobile wheel processing according to claim 1 is characterized in that: Dust-proof strips (15) are symmetrically arranged on both sides of the inner wall of the circular through groove (14), and the dust-proof strips (15) are in frictional contact with both sides of the vertical rod (11).

3. The manipulator rotating structure for aluminum alloy automobile wheel processing according to claim 1 is characterized in that: Triangular reinforcement ribs (16) are symmetrically arranged on both sides of the top end surface of the vertical rod (11), and the top end surface of the triangular reinforcement rib (16) is fixedly connected to the bottom end surface of the turntable (6).

4. The manipulator rotating structure for aluminum alloy automobile wheel processing according to claim 1 is characterized in that: The sliding assembly (13) comprises a sliding block (131) and two symmetrically arranged balls (132).

5. The manipulator rotating structure for aluminum alloy automobile wheel processing according to claim 4 is characterized in that: The balls (132) of the sliding assembly (13) are rollingly arranged between the inner walls of the circular guide rail (10).

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