Hub burr removing device

Abstract

The utility model relates to the field of automobile part machining, and particularly discloses a hub burr removing device which comprises a burr removing machine frame, rolling arms are symmetrically installed on the front surface of the burr removing machine frame, a hub to be machined is arranged between the two rolling arms, and guide grooves are formed in the positions, located inside the rolling arms, of the outer side of a transmission shaft. A placing groove is formed in the upper surface, observed from one end of the guide groove, of the rolling arm, a grinding mechanism is arranged on the inner side of the rolling arm and comprises a first guide plate and a second guide plate, mounting grooves are formed in the inner sides of the first guide plate and the second guide plate in an array mode, and grinding rollers are mounted in the mounting grooves through rotating shafts; one end of the first guide plate and one end of the second guide plate are connected. The side face, needing to be polished, of the hub to be machined can make contact and rub with abrasive paper on the outer sides of polishing rollers installed on the first guide plate and the second guide plate in the moving process, the hub to be machined can be polished many times through the abrasive paper of different mesh numbers, and the effect of removing burrs on the outer side is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of automobile parts processing, in particular to a wheel hub burr removal device. Background Art

[0002] There are burrs of varying sizes at the intersection of the casting surface and the machined surface of the wheel hub after machining. If they are not removed cleanly, it will affect the adhesion of the paint after spraying, and it is easy to produce paint chipping waste. In addition, the sharp burrs can easily cause scratches to people who come into contact with this part, posing a safety hazard and causing leakage failure, affecting the appearance and protective effect of the finished product. Usually, wheel hub processing is mostly done manually by using sandpaper to polish and achieve the purpose of deburring.

[0003] However, since the manual sandpaper grinding method requires multiple grindings with sandpapers of different mesh sizes, the processing time will be longer. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a wheel hub burr removal device, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical solutions: a wheel hub burr removal device, comprising a deburring frame, rolling arms are symmetrically installed on the front surface of the deburring frame, a wheel hub to be processed is arranged between the two rolling arms, a transmission shaft is installed inside the wheel hub to be processed, a guide groove is arranged on the outer side of the transmission shaft and located inside the rolling arm, a placement groove is provided on the upper surface of the rolling arm when observing one end of the guide groove, a grinding mechanism is arranged on the inner side of the rolling arm, the grinding mechanism comprises: a first guide plate and a second guide plate, the inner sides of the first guide plate and the second guide plate are both provided with mounting grooves in an array, a grinding roller is installed inside the mounting groove through a rotating shaft, and a handle is connected to one end of the first guide plate and the second guide plate.

[0006] As a further solution of the utility model: a winding roller is arranged on the upper side of the rolling arm away from the grinding mechanism, a take-up roller is installed on the outer side of one end of the transmission shaft close to the wheel hub to be processed, and a take-up rope is connected between the take-up roller and the winding roller.

[0007] As a further solution of the utility model: rollers are installed at both ends of the transmission shaft located on the inner side of the guide groove, and a steering pulley is installed at one side end of the rolling arm located on the inner side of the winding rope.

[0008] As a further solution of the present invention: the outer diameters of the first guide plate and the second guide plate are the same, and the handle is fixedly connected to both the first guide plate and the second guide plate.

[0009] As a further solution of the utility model: the grinding roller is rotatably connected to the first guide plate and the second guide plate via a rotating shaft.

[0010] As a further solution of the utility model: the winding rope is fixedly connected to the winding roller and the winding roller.

[0011] As a further solution of the utility model: the grinding mechanism is clamped with the rolling arm.

[0012] As a further solution of the utility model: the roller is fixedly connected to the transmission shaft.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The mounting grooves on the first guide plate and the second guide plate are symmetrically arranged, so that the contact area between the wheel hub to be processed and the grinding roller can be increased when the wheel hub moves as a whole.

[0015] 2. The side of the wheel hub to be processed that needs to be polished will contact and rub against the sandpaper on the outside of the grinding roller installed on the first guide plate and the second guide plate during movement. Sandpaper of different mesh sizes on the grinding roller can realize multiple polishing of the wheel hub to be processed to ensure the removal of burrs on the outside. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a wheel hub burr removal device;

[0017] Figure 2 It is a structural schematic diagram of a grinding mechanism in a wheel hub burr removal device;

[0018] Figure 3 It is a schematic diagram of the interior of a deburring frame in a wheel hub deburring device;

[0019] Figure 4 It is a schematic diagram of the structure of a wheel hub to be processed in a wheel hub burr removal device;

[0020] Figure 5 The figure is a top view of a deburring frame in a wheel hub deburring device.

[0021] In the figure: 1. deburring frame; 2. rolling arm; 3. guide groove; 4. wheel hub to be processed; 5. grinding mechanism; 6. winding roller; 201. placement groove; 202. steering pulley; 401. winding roller; 402. winding rope; 403. transmission shaft; 404. roller; 501. first guide plate; 502. second guide plate; 503. mounting groove; 504. grinding roller; 505. handle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-5 As shown, the present embodiment provides a wheel hub burr removal device, including a deburring frame 1, rolling arms 2 are symmetrically installed on the front surface of the deburring frame 1, a wheel hub 4 to be processed is arranged between the two rolling arms 2, a transmission shaft 403 is installed inside the wheel hub 4 to be processed, the outer side of the transmission shaft 403 is located inside the rolling arm 2 and a guide groove 3 is arranged, and a placement groove 201 is opened on the upper surface of the rolling arm 2 when observing one end of the guide groove 3, a grinding mechanism 5 is arranged on the inner side of the rolling arm 2, and the grinding mechanism 5 is clamped with the rolling arm 2, and the grinding mechanism 5 includes: a first guide plate 501 and a second guide plate 502, the outer diameters of the first guide plate 501 and the second guide plate 502 are the same, and the inner sides of the first guide plate 501 and the second guide plate 502 are uniformly arrayed A mounting groove 503 is provided in the row, and a grinding roller 504 is installed inside the mounting groove 503 through a rotating shaft. The mounting grooves 503 on the first guide plate 501 and the second guide plate 502 are symmetrically arranged, so that the contact area between the wheel hub 4 to be processed and the grinding roller 504 when the whole moves can be increased. The grinding roller 504 is rotatably connected to the first guide plate 501 and the second guide plate 502 through the rotating shaft. Sandpaper for grinding is wound on the outer side of the grinding roller 504 arranged in the array according to the mesh number from low to high, and the sandpaper with a low mesh number is arranged on the side close to the placement groove 201. One end of the first guide plate 501 and the second guide plate 502 is connected to the handle 505, and the handle 505 is fixedly connected to the first guide plate 501 and the second guide plate 502.

[0024] like Figure 2-5 As shown, in the present embodiment, a winding roller 6 is arranged on the upper side of the rolling arm 2 located away from the grinding mechanism 5, a winding roller 401 is installed on the outer side of the transmission shaft 403 located at one end close to the wheel hub 4 to be processed, a winding rope 402 is connected between the winding roller 401 and the winding roller 6, the winding rope 402 is fixedly connected to the winding roller 401 and the winding roller 6, rollers 404 are installed on the inner side of the guide groove 3 at both ends of the transmission shaft 403, the rollers 404 are fixedly connected to the transmission shaft 403, and a steering pulley 202 is installed on one side end of the rolling arm 2 located on the inner side of the winding rope 402.

[0025] The working principle of the utility model is as follows: when in use, the wheel hub 4 to be processed that needs to be polished is installed as a whole using the transmission shaft 403, and the roller 404 at the end of the transmission shaft 403 is installed as a whole in the guide groove 3 on the inner side of the rolling arm 2 corresponding to the placement groove 201 opened on the upper surface of the rolling arm 2, and the winding rope 402 wound on the outer side of the winding roller 6 is taken out and passed around the steering pulley 202 and then assembled on the outer side of the winding roller 401, and then the first guide plate 501 and the second guide plate 502 inside the polishing mechanism 5 are inserted into the rolling arm as a whole. 2, the winding roller 6 is rotated as a whole to wind the winding rope 402, and the roller 404 is controlled to roll inside the guide groove 3, so that the wheel hub 4 to be processed is driven to roll on the inner side of the rolling arm 2, and the side of the wheel hub 4 to be processed that needs to be polished will contact and rub with the sandpaper on the outside of the grinding roller 504 installed on the first guide plate 501 and the second guide plate 502 during the movement. The sandpaper of different mesh sizes on the grinding roller 504 can realize multiple grinding of the wheel hub 4 to ensure the removal of burrs on the outside.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wheel hub burr removal device, comprising a deburring frame (1), characterized in that: The front surface of the deburring machine frame (1) is symmetrically provided with rolling arms (2), a wheel hub (4) to be processed is arranged between the two rolling arms (2), a transmission shaft (403) is arranged inside the wheel hub (4) to be processed, a guide groove (3) is arranged on the outer side of the transmission shaft (403) and located inside the rolling arm (2), a placement groove (201) is provided at one end of the guide groove (3) on the upper surface of the rolling arm (2), a grinding mechanism (5) is arranged on the inner side of the rolling arm (2), the grinding mechanism (5) comprises: a first guide plate (501) and a second guide plate (502), the inner sides of the first guide plate (501) and the second guide plate (502) are both provided with mounting grooves (503) in an array, a grinding roller (504) is installed inside the mounting groove (503) via a rotating shaft, and one end of the first guide plate (501) and the second guide plate (502) are connected to a handle (505).

2. A wheel hub burr removal device according to claim 1, characterized in that: A winding roller (6) is arranged above the rolling arm (2) on a side away from the grinding mechanism (5), a winding roller (401) is installed on the outer side of one end of the transmission shaft (403) close to the wheel hub (4) to be processed, and a winding rope (402) is connected between the winding roller (401) and the winding roller (6).

3. A wheel hub burr removal device according to claim 2, characterized in that: Both ends of the transmission shaft (403) are located inside the guide groove (3) and are equipped with rollers (404), and one side end of the rolling arm (2) is located inside the winding rope (402) and is equipped with a steering pulley (202).

4. The wheel hub burr removal device according to claim 1, characterized in that: The first guide plate (501) and the second guide plate (502) have the same outer diameter size, and the handle (505) is fixedly connected to both the first guide plate (501) and the second guide plate (502).

5. The wheel hub burr removal device according to claim 1, characterized in that: The grinding roller (504) is rotatably connected to both the first guide plate (501) and the second guide plate (502) via a rotating shaft.

6. The wheel hub burr removal device according to claim 2, characterized in that: The winding rope (402) is fixedly connected to the winding roller (401) and the winding roller (6).

7. The wheel hub burr removal device according to claim 1, characterized in that: The grinding mechanism (5) is clamped with the rolling arm (2).

8. The wheel hub burr removal device according to claim 3, characterized in that: The roller (404) is fixedly connected to the transmission shaft (403).

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