Hub processing product testing fixture

Abstract

The utility model particularly relates to a hub processing product testing fixture, which comprises a base, an auxiliary vertical shaft, a first detection arm, a second detection arm and a detection assembly, the base is fixed on a table top, the auxiliary vertical shaft is arranged in the base, the first detection arm and the second detection arm are rotationally assembled on the auxiliary vertical shaft, and the detection assemblies are assembled at the tail ends of the first detection arm and the second detection arm through cantilever bolts; a rim to be detected is concentrically fixed with the base; according to the utility model, through the double-group detection arm, interval value delimitation of quality inspection and detection, manual operation of the whole body, control of the whole cost, and matching of the detection tail end with adjustable height, angle and diameter, it is ensured that the detection tool can adapt to hubs and rims of various types and sizes, and the versatility and adaptability of the detection tool are ensured; and the working efficiency of quality inspection personnel is improved.

Description

Technical Field

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

[0002] The hub is mainly composed of a rim and spokes. In the production, processing and assembly process of the hub, relevant inspections are also an important process step;

[0003] The rim, that is, the wheel rim, is an important part of the hub, and the quality of the rim is also related to the overall assembly quality of the wheel;

[0004] For the circular rim, multiple and multi-directional quality inspections are required during the production and assembly process; the flatness and roundness of the rim edge, as well as the flatness of the edge end face, are all important parameters; the inspection of mass-produced products usually has special equipment and workstations for automatic adaptation of the production line. For trial production and small-batch products, the quality is more uneven, and visual inspections are all carried out by quality inspection personnel, which requires relatively high experience for quality inspection staff. Therefore, a standardized auxiliary inspection tool that can quickly inspect flatness and roundness is needed to cooperate with quality inspection personnel to complete the quality inspection actions. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a hub processing product inspection tool to solve the above technical problems.

[0006] To achieve the above purpose, the utility model provides the following technical solutions;

[0007] A hub processing product inspection tool includes a base, an auxiliary vertical shaft, a first detection arm, a second detection arm and a detection component; the base is fixed on the tabletop, the auxiliary vertical shaft is arranged in the base, the first detection arm and the second detection arm are both rotatably assembled on the auxiliary vertical shaft, and the ends of the first detection arm and the second detection arm are both assembled with the detection component through cantilever bolts; the rim to be detected is concentrically fixed with the base.

[0008] Further, the auxiliary vertical shaft is provided with scale marks for assisting the rotational assembly of the first detection arm and the second detection arm;

[0009] Further, the detection component includes a diameter adjustment frame, a flatness detection frame and a roundness detection frame; the diameter adjustment frame extends into and is assembled in the first detection arm, the flatness detection frame is inserted and arranged on the diameter adjustment frame, and is fixed in position by tightening the height fixing screw; the roundness detection frame is horizontally fixed on the lower side of the diameter adjustment frame.

[0010] Further, the bottom of the flatness detection frame is provided with detection rollers, the side of the roundness detection frame is rotatably provided with a roundness measuring rod; the end of the roundness detection frame is provided with a hand-held rotating rod.

[0011] Further, anti-slip grooves are provided at the ends of the roundness measuring rod and the handheld rotating rod;

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

[0013] By adopting the present utility model, the interval value for quality inspection is delimited through the double-group detection arms. The overall operation is manual, which controls the overall cost. And it is equipped with a detection end with adjustable height, angle and diameter, ensuring that the inspection tool can adapt to various types and sizes of wheel hubs and rims, guaranteeing the versatility and adaptability of the inspection tool; improving the work efficiency of quality inspection personnel. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 is a schematic side view of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0017] Referring to Figure 1-2 as shown, a wheel hub processing product inspection tool includes a base 2, an auxiliary vertical shaft 3, a first detection arm 5, a second detection arm 4 and a detection component 6; the base 2 is fixed on the tabletop, the auxiliary vertical shaft 3 is arranged in the base 2, the first detection arm 5 and the second detection arm 4 are both rotationally assembled on the auxiliary vertical shaft 3, and the ends of the first detection arm 5 and the second detection arm 4 are both assembled with the detection component 6 through a cantilever bolt 7; the rim 2 to be detected is concentrically fixed with the base 2;

[0018] Further, a scale mark is provided on the auxiliary vertical shaft 3 for assisting the rotational assembly of the first detection arm 5 and the second detection arm 4;

[0019] In this embodiment, the installation intervals of the first detection arm 5 and the second detection arm 4 can be installed at different heights according to the scale marks as needed to determine the interval value in the inspection and detection process.

[0020] Further, the detection component 6 includes a diameter adjustment frame 61, a flatness detection frame 63 and a roundness detection frame 64; the diameter adjustment frame 61 extends into and is assembled in the first detection arm 5, the flatness detection frame 63 is inserted and arranged on the diameter adjustment frame 61, and is fixed in position by tightening the height fixing screw 62; the roundness detection frame 64 is horizontally fixed on the lower side of the diameter adjustment frame 61;

[0021] In this embodiment, the first detection arm 5 and the second detection arm 4 are both inserted with a detection component 6, where the diameter adjustment frame 61 is inserted. By adjusting the cantilever bolt 7, it is determined to insert and extend; ensure that the detection component 6 adapts to the diameter of the rim 1; the installation height of the flat detection frame 63 is controlled by the height fixing screw 62;

[0022] Furthermore, a detection roller 68 is provided at the bottom of the flat detection frame 63, and a roundness measurement rod 67 is rotatably provided on the side of the roundness detection frame 64; a hand-held rotation rod 66 is provided at the end of the roundness detection frame 64;

[0023] In this embodiment, the hand-held rotation rod 66 can be held by the quality inspection personnel, thereby driving the roundness detection frame 64, the flat detection frame 63, and the first detection arm 5 or the second detection arm 4 as a whole to rotate;

[0024] There is a height difference between the first detection arm 5 and the second detection arm 4, and both are rotatably installed on the auxiliary vertical shaft 3. During quality inspection, the detection roller 68 assembled at the end of the first detection arm 5 should roll and abut against the side of the rim edge. If there is an obstruction and idling during the rolling process, it indicates that there are defects in the flatness of the rim 1; at this time, the detection component 6 on the second detection arm 4 is detected. Because there is a height difference between the two detection arms, and the flat detection frame 63 can determine its height by itself through the height fixing screw 62, another height with a reserve margin can be set. As long as the detection roller 68 on the second detection arm 4 can pass smoothly, it means that the flatness of the rim 1 is within the controllable range;

[0025] Similarly, roundness measurement rods 67 are provided at the ends of both the first detection arm 5 and the second detection arm 4. It can be set that the roundness measurement rod 67 can adjust the installation angle through the angle knob 65. If the roundness of the rim 2 edge is uneven and there are problems such as protrusions and burrs, it will affect the passing performance of the bottom end of the roundness measurement rod 67; the double-group roundness measurement rods 67 are also set with interval values in the same way for detecting the rim 1;

[0026] Furthermore, anti-slip grooves are opened at the ends of both the roundness measurement rod 67 and the hand-held rotation rod 66;

[0027] In this embodiment, opening the anti-slip grooves can improve the holding experience of the quality inspection personnel.

[0028] This utility model does not involve how to fix and load / unload the rim 1; the clamping and loading / unloading actions of the material to be inspected are conventional technical problems that can be routinely replaced by those skilled in the art.

[0029] By adopting the utility model, the interval value for quality inspection is delimited through a double-group detection arm. The overall operation is manual, which controls the overall cost. Moreover, it is equipped with a detection end whose height, angle and diameter can be adjusted, ensuring that the inspection tool can adapt to wheel rims of various types and sizes, guaranteeing the versatility and adaptability of the inspection tool; and improving the work efficiency of quality inspection personnel.

[0030] The specific embodiments described herein are merely illustrative of the spirit of the utility model. Those skilled in the technical field to which the utility model pertains can make various modifications or supplements to the described specific embodiments or use similar ways for substitution, but will not deviate from the scope defined by the spirit of the utility model.

Claims

1. A wheel hub processing product inspection tool, characterized in that: The invention comprises a base (2), an auxiliary vertical shaft (3), a first detection arm (5), a second detection arm (4) and a detection assembly (6); the base (2) is fixed on a table, the auxiliary vertical shaft (3) is arranged in the base (2), the first detection arm (5) and the second detection arm (4) are both rotatably mounted on the auxiliary vertical shaft (3), and the ends of the first detection arm (5) and the second detection arm (4) are both assembled with the detection assembly (6) via cantilever bolts (7); and the wheel rim (1) to be detected is fixed concentrically with the base (2).

2. A wheel hub processing product inspection tool according to claim 1, characterized in that: The auxiliary vertical shaft (3) is provided with a scale mark for assisting the rotational assembly of the first detection arm (5) and the second detection arm (4).

3. A wheel hub processing product inspection tool according to claim 1, characterized in that: The detection assembly (6) comprises a diameter adjustment frame (61), a flatness detection frame (63) and a roundness detection frame (64); the diameter adjustment frame (61) is inserted into and assembled in the first detection arm (5); the flatness detection frame (63) is inserted into the diameter adjustment frame (61) and is tightened and positioned by a height fixing screw (62); and the roundness detection frame (64) is horizontally fixed to the side of the lower end of the diameter adjustment frame (61).

4. A wheel hub processing product inspection tool according to claim 3, characterized in that: A detection roller (68) is provided at the bottom of the flatness detection frame (63), a roundness measuring rod (67) is rotatably provided at the side of the roundness detection frame (64), and a hand-held rotating rod (66) is provided at the end of the roundness detection frame (64).

5. A wheel hub processing product inspection tool according to claim 4, characterized in that: Anti-slip grooves are provided at the ends of the roundness measuring rod (67) and the hand-held rotating rod (66).

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