Universal hub detection device

Abstract

The utility model relates to the technical field of hub manufacturing, and discloses a universal hub detection device, which comprises a base plate, a plurality of positioning holes are arranged on the base plate corresponding to bolt hole positions of a hub to be detected, the positioning holes are detachably connected with detection columns used for bolt hole detection, and the detection columns are connected with the base plate. And the diameter of the detection column corresponds to the aperture of the bolt hole. The base plate is provided with a plurality of groups of positioning holes corresponding to different specifications of hubs to be detected, and the plurality of groups of positioning holes are radially arranged on the base plate at different pitch circle positions so as to realize rapid detection of different specifications of hub bolt holes. According to the utility model, the detection of the aperture and the location degree of the hub threaded hole and the central hole is facilitated, the problems of various specifications and inconvenient taking of on-site detection tools are improved, the product detection efficiency is improved, and the management difficulty of the detection tools is reduced. Meanwhile, the wheel hub detection tool has certain universality, can meet the detection requirements of wheel hubs of different specifications, and further saves the design and development cost of the detection tool.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel hub manufacturing, in particular to a universal wheel hub detection device. Background Art

[0002] With the development of the aluminum alloy wheel industry, the market demand for diversified products is increasing. At present, European and American retail products have the characteristics of many specifications and small order volume. For products of different specifications, corresponding inspection tools need to be designed and developed during the production process to ensure product quality. Due to the large number of product specifications, the on-site inspection tools are numerous, inconvenient to use, and chaotic management, which seriously affects the efficiency of production and inspection.

[0003] At present, wheel hub loading parameter inspection items usually include center hole size, bolt hole size, pitch circle size inspection, as well as center hole and bolt hole position inspection. The loading parameters of wheel hub products of different specifications change frequently, and a large number of different specifications of inspection tools need to be designed and developed corresponding to different loading parameters, resulting in high cost of inspection tool design and production. A large number of inspection tools are piled up at the production site, which is inconvenient to use and affects the inspection efficiency. In addition, it is easy to misuse the inspection tools, which greatly increases the difficulty of inspection tool management and is not conducive to product quality control.

[0004] Based on this, developing a universal wheel hub detection device for application in actual production is an urgent problem to be solved. Utility Model Content

[0005] The utility model aims to provide a universal wheel hub detection device to solve the problems existing in the existing wheel hub detection process, such as various specifications of inspection tools, inconvenient use, difficult management, and low inspection efficiency.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A universal wheel hub detection device comprises a base plate, wherein a plurality of positioning holes are arranged on the base plate corresponding to the bolt hole positions of the wheel hub to be detected, and a detection column for bolt hole detection is detachably connected to the positioning hole, wherein the diameter of the detection column is set corresponding to the hole diameter of the bolt hole.

[0008] Preferably, the substrate is provided with a plurality of groups of positioning holes corresponding to wheel hubs to be inspected of different specifications, and the plurality of groups of positioning holes are radially opened on the substrate at different pitch circle positions to realize quick inspection of bolt holes of wheel hubs of different specifications.

[0009] Preferably, a center detection shaft is further provided on the substrate corresponding to the hole position of the hub center hole, which is used to detect the hole diameter of the hub center hole and the position relative to the bolt hole, and the diameter of the center detection shaft is set corresponding to the hole diameter of the hub center hole to be detected.

[0010] Preferably, the diameter of the central detection shaft is 0.01-0.02 mm smaller than the diameter of the central hole of the hub.

[0011] Preferably, the central detection axis is detachably connected to the base plate.

[0012] Preferably, a positioning ring stage is coaxially arranged on the central detection axis, and a positioning stop is provided on the base plate corresponding to the positioning ring stage, and the positioning ring stage is plug-fitted with the positioning stop.

[0013] Preferably, the radial fitting clearance between the positioning ring and the positioning stop is 0.005-0.01 mm.

[0014] Preferably, a handle is provided above the base plate for easy hand-held operation.

[0015] Preferably, a fixing hole is provided on the central detection shaft, a threaded hole is provided at the bottom of the handle, a fastening bolt passes through the fixing hole and the base plate, and is screwed to the bottom of the handle to complete the fixed connection of the central detection shaft, the handle and the base plate.

[0016] The beneficial effects of the utility model are:

[0017] The utility model facilitates the detection of the diameter and position of the center hole of the wheel hub by setting a plurality of detection columns corresponding to the wheel hub bolt holes to be detected on the base plate, improves the problem of various specifications of on-site inspection tools and inconvenient access, improves the efficiency of product inspection, and reduces the difficulty of inspection tool management. The detection columns can be set in multiple groups corresponding to the pitch circle positions of wheel hub bolt holes of different specifications, so that the detection device has a certain versatility, can meet the detection requirements of wheel hubs of different specifications, and further save the design and development costs of the inspection tool. At the same time, the utility model also includes a central detection axis set corresponding to the center hole of the wheel hub, which facilitates the synchronous detection of the diameter and position of the center hole of the wheel hub, further improving the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a bottom view structural schematic diagram of the base plate in the utility model.

[0021] Figure 3 It is a structural schematic diagram of the detection column in the utility model.

[0022] Figure 4 A structural schematic diagram of a positioning boss in the utility model.

[0023] In the figure: 1--base plate; 11--positioning hole; 12--positioning stop; 2--detection column; 3--center detection axis; 31--positioning ring; 32--fixing hole; 4--handle; 5--fastening bolt.

[0024] In the figure, A, B, C, D, and E represent different groups of positioning holes corresponding to different pitch circle positions. DETAILED DESCRIPTION

[0025] 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.

[0026] like Figure 1-4 As shown, a universal wheel hub detection device includes a substrate 1, on which a plurality of positioning holes 11 are arranged corresponding to the bolt hole positions of the wheel hub to be detected, and a detection column 2 for bolt hole detection is detachably connected to the positioning hole 11, and the diameter of the detection column 2 is set corresponding to the aperture of the bolt hole. During the detection, the substrate 1 is held, and the plurality of detection columns 2 connected thereto are aligned with the corresponding bolt holes on the wheel hub to be detected. If the detection columns 2 can all be smoothly inserted into the corresponding bolt holes, it indicates that the diameter and position of the wheel hub bolt hole meet the quality control requirements; if the detection column 2 cannot be smoothly inserted into the bolt hole, it indicates that the wheel hub has a problem of excessive diameter or excessive position of the bolt hole, that is, it is determined that it cannot pass the detection.

[0027] As a preferred embodiment, Figure 2 As shown, in order to improve the applicability of the utility model, the substrate 1 is provided with a plurality of groups of positioning holes 11 corresponding to the wheel hubs to be inspected of different specifications, and the plurality of groups of positioning holes 11 are radially opened at different pitch circle positions on the substrate 1. When the bolt holes of the wheel hubs of different specifications are inspected, the inspection column 2 corresponding to the wheel hubs of the specifications is assembled on the positioning holes 11 at the corresponding pitch circle positions, so that the bolt holes of the wheel hubs of different specifications can be quickly inspected.

[0028] In a further embodiment, a center detection shaft 3 is further provided on the substrate 1 corresponding to the position of the center hole of the wheel hub, which is used to detect the diameter of the center hole of the wheel hub and the position relative to the bolt hole. The diameter of the center detection shaft 3 is set corresponding to the diameter of the center hole of the wheel hub to be detected. During the detection, the center detection shaft 3 is aligned with the center hole of the wheel hub to be detected. If the center detection shaft 3 and the detection column 2 corresponding to the bolt hole of the wheel hub can be smoothly inserted and removed, it indicates that the center hole diameter, bolt hole diameter and position of the wheel hub to be inspected meet the quality control requirements; if it fails to penetrate smoothly, it indicates that the wheel hub has a problem of out-of-tolerance center hole diameter or bolt hole diameter or out-of-tolerance position.

[0029] Preferably, the diameter of the central detection shaft 3 is 0.01-0.02 mm smaller than the diameter of the central hole of the hub, so as to ensure the detection accuracy while maintaining a certain fitting clearance to facilitate the smooth insertion and removal of the central detection shaft 3 during the detection process.

[0030] Furthermore, the central detection shaft 3 is detachably connected to the base plate 1, so that when detecting wheel hubs of different specifications, the appropriate central detection shaft 3 can be quickly replaced, thereby improving the applicability of the detection device.

[0031] Preferably, if Figure 4 As shown, in order to ensure the assembly accuracy of the center detection shaft 3, a positioning ring 31 is coaxially arranged on the center detection shaft 3, and a positioning stop 12 is provided on the base plate 1 corresponding to the positioning ring, and the positioning ring 31 is plugged and matched with the positioning stop 12. The radial matching clearance between the positioning ring 31 and the positioning stop 12 is preferably 0.005-0.01mm.

[0032] In order to facilitate hand-held operation, a handle 4 is provided above the base plate 1. The outer wall of the handle 4 is provided with anti-slip engraved lines that can play a role of preventing slipping, ensuring that the hand-held device is firm and stable.

[0033] Preferably, a fixing hole 32 is opened on the central detection shaft 3, a threaded hole is opened at the bottom of the handle 4, a fastening bolt 5 passes through the fixing hole 32 of the substrate 1 and the substrate 1, and is screwed to the bottom of the handle 4 to complete the fixed connection of the central detection shaft 3, the handle 4 and the substrate 1.

[0034] The above disclosure is only a specific embodiment of the present patent, but the present patent is not limited thereto. For ordinary technicians in this field, without departing from the principle of the present invention, the deformation made should be deemed to belong to the protection of the present invention.

Claims

1. A universal wheel hub detection device, characterized in that: The invention comprises a base plate (1), wherein a plurality of positioning holes (11) are arranged on the base plate (1) at positions corresponding to the bolt holes of the wheel hub to be inspected, and a detection column (2) for bolt hole detection is detachably connected to the positioning hole (11), wherein the diameter of the detection column (2) is arranged corresponding to the hole diameter of the bolt hole.

2. A universal wheel hub detection device according to claim 1, characterized in that: The base plate (1) is provided with a plurality of groups of positioning holes (11) corresponding to wheel hubs to be inspected of different specifications. The plurality of groups of positioning holes (11) are radially opened on the base plate (1) at different pitch circle positions, so as to realize quick inspection of bolt holes of wheel hubs of different specifications.

3. A universal wheel hub detection device according to claim 1, characterized in that: A center detection shaft (3) is also provided on the substrate (1) at a position corresponding to the center hole of the wheel hub, and is used to detect the diameter of the center hole of the wheel hub and the position relative to the bolt hole. The diameter of the center detection shaft (3) is set corresponding to the diameter of the center hole of the wheel hub to be detected.

4. A universal wheel hub detection device according to claim 3, characterized in that: The diameter of the central detection shaft (3) is 0.01-0.02 mm smaller than the diameter of the central hole of the wheel hub.

5. A universal wheel hub detection device according to claim 3, characterized in that: The central detection shaft (3) is detachably connected to the base plate (1).

6. A universal wheel hub detection device according to claim 3, characterized in that: A positioning ring platform (31) is coaxially arranged on the central detection shaft (3), a positioning stop (12) is provided on the base plate (1) corresponding to the positioning ring platform, and the positioning ring platform (31) is plug-fitted with the positioning stop (12).

7. A universal wheel hub detection device according to claim 6, characterized in that: The radial matching clearance between the positioning ring platform (31) and the positioning stop (12) is 0.005-0.01 mm.

8. The universal wheel hub detection device according to claim 1, characterized in that: A handle (4) is provided above the base plate (1) for easy hand-held operation.

9. A universal wheel hub detection device according to claim 3, characterized in that: The central detection shaft (3) is provided with a fixing hole (32), the bottom end of the handle (4) is provided with a threaded hole, and the fastening bolt (5) passes through the fixing hole (32) and the base plate (1) and is screwed to the bottom end of the handle (4), thereby completing the fixed connection between the central detection shaft (3), the handle (4) and the base plate (1).

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