Scratch-proof hub burr treatment frame

Abstract

The utility model relates to the technical field of hub machining and manufacturing, and discloses a scratch-proof hub burr treatment frame which comprises a base, a supporting column is vertically connected to the base, a tray used for supporting a hub to be treated is rotationally connected to the top end of the supporting column, a supporting ring is arranged on the tray and corresponds to a flange plate of the hub, and the hub burr treatment frame is arranged on the supporting ring. The inner diameter of the supporting ring is larger than the outer diameter of the hub flange plate, and the height of the supporting ring is larger than the thickness of the hub flange plate. The supporting ring is arranged on the tray to serve as a supporting part of the hub to be processed, so that the supporting ring avoids the end face of the flange plate and supports the back cavity on the periphery of the flange plate of the hub, the end face of the flange plate is isolated from the tray, the end face of the flange plate is prevented from making contact with the tray, and the defect that the end face of the flange plate is scratched and crushed by aluminum scraps is completely eradicated; meanwhile, the device has certain universality, the manufacturing cost is reduced, and the burden of field tool management is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel hub processing and manufacturing, in particular to an anti-scratch wheel hub burr processing frame. Background Art

[0002] After the wheel hub is finished, it needs to go through the deburring process to remove the burrs on the spokes, rims and bolt hole edges to make the product appearance meet the standard requirements. During the operation, the wheel hub needs to be placed on a rotating tray, and the operator uses a scraper to scrape off the burrs while turning the wheel hub on the turntable to complete the entire wheel hub deburring operation. During the operation, the scraped aluminum chips and burr chips often enter the gap between the flange end face and the rotating tray, causing defects such as scratches on the flange end face and aluminum chip crushing marks, affecting product quality.

[0003] Based on this, developing a burr removal rack that can effectively prevent the end face of the hub flange from being scratched or crushed and applied to actual production is an urgent problem to be solved. Utility Model Content

[0004] The utility model aims to provide an anti-scratch hub burr treatment frame to solve the problem that the existing hub burr removal device is easy to scratch and crush the flange end face.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A scratch-proof hub burr processing rack comprises a base, to which a pillar is vertically connected, to which a tray for supporting the hub to be processed is rotatably connected at the top of the pillar, and a support ring is provided on the tray corresponding to the flange of the hub, so that the tray forms a barrel-shaped structure with a middle depression, the inner diameter of the support ring is larger than the outer diameter of the hub flange, and the height of the support ring is higher than the thickness of the hub flange.

[0007] Preferably, a chip removal hole is provided at the bottom of the tray for timely discharging aluminum chips and burr chips in the middle depression.

[0008] Preferably, an aluminum chip bucket for collecting aluminum chips and burr chips is provided corresponding to the tray to facilitate aluminum chip recycling.

[0009] Preferably, a discharge port is provided at the bottom of the aluminum chip bucket, and a gate valve for opening and closing the discharge port is plugged into the discharge port.

[0010] Preferably, the upper end surface of the support ring is processed corresponding to the back cavity of the hub to increase the contact area between the support ring and the back cavity of the hub.

[0011] Preferably, a flexible pad is provided on the upper end surface of the support ring for flexibly supporting the hub.

[0012] Preferably, the tray is made of nylon, and the support ring and the tray are integrally formed.

[0013] Preferably, the support ring is detachably connected to the tray, a plurality of threaded holes are provided on the cross section of the support ring in the circumferential direction, and connection holes are provided on the tray corresponding to the threaded holes.

[0014] Preferably, the support ring is configured in multiple sets corresponding to wheel types with different flange sizes to meet the use requirements of different wheel types.

[0015] The beneficial effects of the utility model are:

[0016] The utility model provides a support ring on the tray as a support part of the wheel hub to be processed, so that the support ring avoids the end face of the flange and supports the back cavity of the outer periphery of the wheel hub flange, keeps the end face of the flange suspended above the bottom surface of the tray, isolates the end face of the flange from the tray, avoids the contact between the end face of the flange and the tray, eliminates the defect of the end face of the flange being scratched or crushed by aluminum chips, and ensures product quality; the provision of chip discharge holes and aluminum chip buckets eliminates the trouble of operators concentrating on cleaning and collecting aluminum chips, reduces the labor intensity of operators, and improves the on-site working environment; the provision of flexible support pads avoids the relative movement of the contact surface between the wheel hub and the tray, further reduces the risk of scratching or crushing the back cavity of the wheel hub, and effectively prevents the wheel hub from slipping off and falling during the deburring operation, ensuring the safety of the operation; the support ring is detachably connected to the tray, and multiple sets are configured corresponding to wheel types with different flange sizes, so that the utility model has a certain degree of versatility, eliminates the trouble of separately making burr racks corresponding to different wheel types, reduces the production cost, and reduces the burden of on-site tooling management. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is a structural schematic diagram of the utility model in use state.

[0020] In the figure: 1--base; 2--pillar; 3--tray; 31--chip discharge hole; 32--connecting hole; 4--support ring; 41--threaded hole; 5--aluminum chip bucket; 51--discharge port; 52--gate valve; 6--flexible support pad. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figure 1-2 As shown, an anti-scratch hub burr treatment rack includes a base 1, a pillar 2 is vertically connected to the base 1, a tray 3 for supporting the hub to be processed is rotatably connected to the top of the pillar 2, a support ring 4 is provided on the tray 3 corresponding to the flange of the hub, so that the tray 3 forms a barrel-shaped structure with a middle depression, and the inner diameter of the support ring 4 is larger than the outer diameter of the hub flange, so that when the hub is placed on the tray 3, the flange part can fall into the middle depression of the tray 3. The height of the support ring 4 is higher than the thickness of the hub flange, so that when the support ring 4 avoids the flange end face and supports the back cavity outside the hub flange, the flange end face can be kept suspended above the bottom surface of the tray 3, the flange end face is isolated from the tray 3, and the flange end face is prevented from contacting the tray 3, thereby eliminating the defect of the flange end face being scratched or crushed by aluminum chips, and ensuring product quality.

[0023] Preferably, a chip removal hole 31 is provided at the bottom of the tray 3 for timely discharging aluminum chips and burr chips in the middle depression, thereby avoiding the need for operators to frequently clean the tray 3 .

[0024] Preferably, an aluminum chip bucket 5 for collecting aluminum chips and burr chips is provided corresponding to the tray 3 to facilitate the recycling of aluminum chips. During the operation, the scraped aluminum chips and burr chips can directly fall into the aluminum chip bucket 5, eliminating the trouble of the operator to centrally clean and collect the aluminum chips, reducing the labor intensity of the operator and improving the on-site operation environment.

[0025] Furthermore, if Figure 1 As shown, a discharge port 51 is provided at the bottom of the aluminum chip bucket 5 , and a gate valve 52 for opening or closing the discharge port 51 is plugged into the discharge port 51 , so as to facilitate the processing of aluminum chips in the aluminum chip bucket 5 .

[0026] Preferably, the upper end surface of the support ring 4 is processed in accordance with the back cavity of the hub to increase the contact area between the support ring 4 and the back cavity of the hub and ensure support stability.

[0027] Furthermore, the upper end surface of the support ring 4 is provided with a flexible support pad 6 for flexibly supporting the wheel hub, thereby avoiding the relative movement of the contact surface between the wheel hub and the tray 3, and further reducing the risk of scratches and crushing of the back cavity of the wheel hub. At the same time, the flexible support pad 6 also has a certain anti-slip function, and effectively prevents the wheel hub from slipping and falling during the deburring operation, thereby ensuring the safety of the operation. The flexible support pad 6 is preferably made of rubber, silicone or polyurethane.

[0028] The tray 3 is preferably made of nylon to avoid collision and damage to the wheel hub during contact with the wheel hub. Figure 2 As shown, the support ring 4 can be integrally formed with the tray 3 to facilitate processing and manufacturing.

[0029] As another embodiment of the anti-scratch wheel hub burr treatment frame, Figure 1 As shown, the support ring 4 and the tray 3 are detachably connected, so that the two can be processed and manufactured separately using different materials. Specifically, a plurality of threaded holes 41 are opened in the upper circumferential direction of the cross section of the support ring 4, and connecting holes are provided on the tray 3 corresponding to the threaded holes 41. The fixing bolts penetrate the connecting holes of the tray 3 and are screwed on the threaded holes 41 of the support ring 4, so as to complete the connection and fixation between the support ring 4 and the tray 3.

[0030] Preferably, the support ring 4 is configured with multiple sets corresponding to wheel types with different flange sizes. When the wheel type is changed, the deburring operation can be completed by disassembling and replacing the corresponding support ring 4 to adapt to the wheel hub with different flange sizes. This embodiment makes the utility model have a certain versatility, eliminating the trouble of making burr racks corresponding to different wheel types separately, and only needs to configure support rings 4 corresponding to different wheel types. It reduces the production cost and reduces the burden of on-site tooling management.

[0031] The above disclosure is only a specific embodiment of the present invention, but the present invention is not limited thereto. For ordinary technicians in this field, without departing from the principle of the present invention, any deformation made should be regarded as belonging to the protection of the present invention.

Claims

1. An anti-scratch wheel hub burr treatment rack, characterized by: The invention comprises a base (1), the base (1) being vertically connected to a pillar (2), the top of the pillar (2) being rotatably connected to a tray (3) for supporting a wheel hub to be processed, the tray (3) being provided with a support ring (4) corresponding to a flange of the wheel hub, so that the tray (3) forms a barrel-shaped structure with a middle depression, the inner diameter of the support ring (4) being larger than the outer diameter of the wheel hub flange, and the height of the support ring (4) being higher than the thickness of the wheel hub flange.

2. The anti-scratch wheel hub burr treatment rack according to claim 1, characterized in that: The tray (3) is provided with a chip removal hole (31) at the bottom thereof, for timely removing aluminum chips and burr chips in the middle depression.

3. The anti-scratch wheel hub burr treatment rack according to claim 1, characterized in that: An aluminum chip bucket (5) for collecting aluminum chips and burr chips is provided corresponding to the tray (3) to facilitate aluminum chip recycling.

4. The anti-scratch wheel hub burr treatment rack according to claim 3, characterized in that: A discharge port (51) is provided at the bottom of the aluminum chip bucket (5), and a gate valve (52) for opening and closing the discharge port (51) is plugged into the discharge port (51).

5. The anti-scratch wheel hub burr treatment rack according to claim 1, characterized in that: The upper end surface of the support ring (4) is processed in accordance with the shape of the wheel hub back cavity, so as to increase the contact area between the support ring (4) and the wheel hub back cavity.

6. The anti-scratch wheel hub burr treatment rack according to claim 5, characterized in that: The upper end surface of the support ring (4) is provided with a flexible support pad (6) for flexibly supporting the wheel hub.

7. The anti-scratch wheel hub burr treatment rack according to claim 1, characterized in that: The tray (3) is made of nylon, and the support ring (4) and the tray (3) are integrally formed.

8. The anti-scratch wheel hub burr treatment rack according to claim 5, characterized in that: The support ring (4) is detachably connected to the tray (3); a plurality of threaded holes (41) are provided on the cross section of the support ring (4) in the circumferential direction; and connection holes are provided on the tray (3) corresponding to the threaded holes (41).

9. The anti-scratch wheel hub burr treatment rack according to claim 8, characterized in that: The support ring (4) is configured in multiple sets corresponding to wheel types with different flange sizes, so as to meet the use requirements of different wheel types.

Images