Hub middle section product testing fixture

Abstract

The utility model particularly relates to a hub middle section product testing fixture which comprises a testing fixture frame body, a light supplementing lampshade, an auxiliary mechanical arm, a testing fixture assembly and a material level sensor. The testing fixture frame body comprises a bottom frame, a vertical frame and a lampshade frame. The vertical frame is assembled on the bottom frame, and the light supplementing lampshade is installed at the end of the vertical frame through the lampshade frame. The auxiliary mechanical arm is assembled on the top of the bottom frame through a fixing plate, and the testing fixture assembly is assembled on a side beam of the bottom frame. The side beams are further provided with a plurality of protection stand columns. The material level sensor is erected at the bottom of the bottom frame and located below the detection tool assembly. The auxiliary mechanical arm, the testing fixture assembly and the material level sensor are electrically connected with an external controller. According to the utility model, the safety of quality inspection personnel in the inspection process is improved by additionally arranging the light supplementing lampshade and the protective upright post; and the efficiency of the quality inspection operation process of the middle-section rim of the hub is improved through the movable inspection tool assembly, the feeding and discharging experience is improved, dead angles in the quality inspection process are reduced, and the overall quality inspection efficiency and quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing auxiliary equipment, in particular to a hub middle section product inspection tool. Background Art

[0002] The wheel hub is mainly composed of the rim and spokes. In the process of wheel hub production and assembly, relevant inspection is also an important process step; the rim is also the wheel ring, which is an important part of the wheel hub. The quality of the rim is also related to the overall assembly quality of the wheel;

[0003] The round wheel rim needs to undergo multiple and multi-directional quality inspections during the production and assembly process. The flatness and roundness of the wheel rim edge, as well as the flatness of the edge end face, are important parameters. Products that need to be mass-produced are mostly standardized products, so the quality inspection fixtures of the products must also be able to adapt to the overall accelerated processing efficiency. Wheel hub and rim products are usually metal products with a heavy weight, and the middle part of the wheel hub and rim is the inner ring. During the visual inspection, it is easy to miss some key parts by visual inspection alone. Therefore, a fixture that can improve the visual inspection efficiency of the wheel hub is needed. Utility Model Content

[0004] The purpose of the utility model is to provide a hub mid-section product inspection tool to solve the above technical problems.

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

[0006] A wheel hub mid-section product inspection tool, comprising an inspection tool frame, a fill light cover, an auxiliary mechanical arm, an inspection tool assembly and a level sensor;

[0007] The gauge frame includes a base frame, a stand frame and a lampshade frame; the stand frame is mounted on the base frame, and the fill light shade is mounted on the end of the stand frame through the lampshade frame; the auxiliary mechanical arm is mounted on the top of the base frame through a fixing plate, and the gauge assembly is mounted on the side beam of the base frame; a number of protective columns are also provided on the side beam; the level sensor is mounted on the bottom of the base frame, below the gauge assembly; the auxiliary mechanical arm, the gauge assembly and the level sensor are all electrically connected to an external controller;

[0008] Furthermore, the auxiliary robot arm is a five-axis robot arm, the end of which is used to connect to the execution device;

[0009] Further, the detection assembly includes an assembly frame, a rotating motor, a bearing plate and a pneumatic chuck; the assembly frame is mounted on the side beam, the rotating motor is arranged on the back of the assembly frame, and the output end passes through the assembly frame to connect the bearing plate, and the pneumatic chuck is mounted on the bearing plate;

[0010] Furthermore, an auxiliary slide groove is provided on the side beam, and the assembly frame is slidably assembled in the auxiliary slide groove, and the installation position is locked by a positioning pin;

[0011] Furthermore, a position marking rod is also provided on the back of the assembly rack;

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model can improve the safety of quality inspectors during the inspection process by adding a fill light cover and a protective column; and improve the efficiency of the quality inspection process of the middle section of the wheel hub rim through a movable inspection fixture component, improve the experience of loading and unloading materials, reduce blind spots in the quality inspection process, and improve the overall quality inspection efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the utility model after part of it is hidden. DETAILED DESCRIPTION

[0016] 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.

[0017] refer to Figure 1-2 As shown, a wheel hub mid-section product inspection tool includes an inspection tool frame, a fill light cover 2, an auxiliary mechanical arm 3, an inspection tool component and a level sensor 6;

[0018] The inspection tool frame includes a base frame 11, a stand frame 12 and a lampshade frame 13; the stand frame 12 is mounted on the base frame 11, and the fill light shade 2 is mounted on the end of the stand frame 12 through the lampshade frame 13; the auxiliary robot arm 3 is mounted on the top of the base frame 11 through the fixing plate 14, and the inspection tool assembly is mounted on the side beam 111 of the base frame 11; the side beam 111 is also provided with a plurality of protective columns 7; the level sensor 6 is mounted on the bottom of the base frame 11, below the inspection tool assembly; the auxiliary robot arm 3, the inspection tool assembly and the level sensor 6 are all electrically connected to the external controller;

[0019] In this embodiment, the fill light cover 2 uses a shadowless lamp group, which can provide fill light assistance to ensure the brightness of the environment during the quality inspection operation, avoid shadows that cause poor visibility and affect quality inspection and subsequent operations; the protective column 7 can effectively protect the quality inspectors and prevent the rim 4 from falling out when the inspection fixture assembly is operated, thereby reducing the danger;

[0020] Furthermore, the auxiliary robot arm 3 is a five-axis robot arm, and its end is used to connect to the execution device;

[0021] In this embodiment, the auxiliary robot arm 3 is a five-axis robot arm, which can clamp the end execution equipment as needed, including a camera or a grinding head, to complete the predetermined quality inspection or quality inspection auxiliary processing tasks.

[0022] Further, the detection assembly includes an assembly frame 51, a rotating motor 54, a bearing plate 53 and a pneumatic chuck 52; the assembly frame 51 is assembled on the side beam 111, the rotating motor 54 is arranged on the back of the assembly frame 51, and the output end passes through the assembly frame 51 to connect the bearing plate 53, and the pneumatic chuck 52 is assembled on the bearing plate 53;

[0023] In this embodiment, the pneumatic chuck 52 can clamp and fix the rim 4 of the wheel hub from the inside to the outside, so that it can be assembled on the bearing plate 53. The bearing plate 53 is driven by the rotating motor 54, so that the rim 4 can rotate, ensuring that the quality inspection operation can be inspected or assisted in 360 degrees without blind spots;

[0024] Furthermore, an auxiliary slide groove 112 is provided on the side beam 111, and the assembly frame 51 is slidably assembled in the auxiliary slide groove 112, and the installation position is locked by a positioning pin;

[0025] In this embodiment, the assembly frame 51 is slidably mounted as a whole by the auxiliary slide groove 112, which can effectively improve the efficiency and safety of loading and unloading. When loading or unloading the rim 4, the assembly frame 51 is locked and unlocked by taking and placing the positioning pins, and then the loading and unloading stroke is assisted and assisted by sliding.

[0026] Furthermore, a position marking rod 55 is provided on the back of the assembly frame 51 .

[0027] In this embodiment, the level identification rod 55 on the back of the assembly frame 51 can trigger the level sensor 6 installed at the bottom of the base frame 11 as the loading and unloading actions change. The level sensor 6 is connected to an external controller and can play a safety warning role to ensure that the next step can be carried out only after the assembly frame 51 is in place during the loading and unloading process.

[0028] The utility model can improve the safety of quality inspectors during the inspection process by adding a fill light cover and a protective column; and improve the efficiency of the quality inspection process of the middle section of the wheel hub rim through a movable inspection fixture component, improve the experience of loading and unloading materials, reduce blind spots in the quality inspection process, and improve the overall quality inspection efficiency and quality.

[0029] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the scope defined by the spirit of the present invention.

Claims

1. A wheel hub mid-section product inspection fixture, characterized in that: It comprises a check fixture frame, a fill light cover (2), an auxiliary mechanical arm (3), a check fixture component and a position sensor (6); The inspection tool frame comprises a base frame (11), a vertical frame (12) and a lampshade frame (13); the vertical frame (12) is mounted on the base frame (11), and the fill light lampshade (2) is installed on the end of the vertical frame (12) through the lampshade frame (13); the auxiliary mechanical arm (3) is mounted on the top of the base frame (11) through a fixing plate (14), and the inspection tool assembly is mounted on the side beam (111) of the base frame (11); the side beam (111) is also provided with a plurality of protective columns (7); the level sensor (6) is mounted on the bottom of the base frame (11) and is located below the inspection tool assembly; the auxiliary mechanical arm (3), the inspection tool assembly and the level sensor (6) are all electrically connected to an external controller.

2. A hub mid-section product inspection fixture according to claim 1, characterized in that: The auxiliary mechanical arm (3) is a five-axis mechanical arm, the end of which is used to connect to an execution device.

3. A hub mid-section product inspection fixture according to claim 1, characterized in that: The gauge assembly comprises an assembly frame (51), a rotating motor (54), a bearing plate (53) and a pneumatic chuck (52); the assembly frame (51) is assembled on a side beam (111), the rotating motor (54) is arranged on the back of the assembly frame (51), and the output end passes through the assembly frame (51) to connect the bearing plate (53), and the pneumatic chuck (52) is assembled on the bearing plate (53).

4. A hub mid-section product inspection fixture according to claim 3, characterized in that: An auxiliary sliding groove (112) is provided on the side beam (111), and the assembly frame (51) is slidably assembled in the auxiliary sliding groove (112), and the installation position is locked by a positioning pin.

5. A hub mid-section product inspection tool according to claim 3, characterized in that: The back of the assembly frame (51) is also provided with a position marking rod (55).

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