阅读说明：本技术 一种轮毂毛刺去除装置 (Hub burr removing device ) 是由 刘啸 郭建东 刘鸣华 张福旺 蔡卫民 吴群虎 张彦涛 王占库 于 2019-11-28 设计创作，主要内容包括：本发明公开了一种轮毂毛刺去除装置,包括机架,机架下部设置有下顶板,下顶板上设置有XY工作台系统,XY工作台系统上设置有夹盘体,夹盘体可以在XY工作台系统带动下载下顶板平面内运动；机架上部设置有上顶板,上顶板的上下端面分别设置有并联机器人和相机,上顶板可绕机架旋转并带动相机和并联机器人在上下工位转换,将现阶段使用的多个毛刺处理工位及过程整合为单工位的毛刺处理过程,提升了毛刺去除的效率。(The invention discloses a hub burr removing device which comprises a rack, wherein a lower top plate is arranged at the lower part of the rack, an XY workbench system is arranged on the lower top plate, a chuck body is arranged on the XY workbench system, and the chuck body can be driven by the XY workbench system to move in the plane of the lower top plate; frame upper portion is provided with the roof, and the upper and lower terminal surface of roof is provided with parallel robot and camera respectively, and the roof can rotate around the frame and drive camera and parallel robot and change at upper and lower station, will be used at present a plurality of burr treatment stations and the process integration of stage and become the burr treatment process of simplex station, has promoted the efficiency that the burr was got rid of.)

1. The utility model provides a wheel hub burr remove device, includes the frame, its characterized in that: a lower top plate (3) is arranged at the lower part of the rack, an XY workbench system is arranged on the lower top plate (3), a chuck body (8) is arranged on the XY workbench system, and the chuck body (8) can be driven by the XY workbench system to move in the plane of the lower top plate (3); an upper top plate (16) is arranged on the upper portion of the rack, a parallel robot (17) and a camera (26) are respectively arranged on the upper end face and the lower end face of the upper top plate (16), and the upper top plate (16) can rotate around the rack and drive the camera (26) and the parallel robot (17) to switch between an upper station and a lower station.

2. The hub flash removal device of claim 1, wherein: the XY workbench system comprises a linear guide rail I (4) and a linear module II (7) which are arranged at the upper end of the lower top plate (3) in parallel, and a linear module I (5) and a linear guide rail II (29) which are arranged on the linear guide rail I (4) and the linear module II (7) and are perpendicular to the linear guide rail I (4) and the linear module II (7), wherein sliding blocks (6) are arranged at the upper ends of the linear module I (5) and the linear guide rail II (29), and clamping disc bodies (8) are arranged on the sliding blocks (6);

linear module II (7) can drive linear module I (5) with linear guide rail II (29) are followed linear guide rail I (4) slide, linear module I (5) can drive slider (6) drive chuck body (8) are followed linear guide rail II (29) slide.

3. The hub flash removal device of claim 2, wherein: the upper end of the chuck body (8) is centrally and symmetrically provided with at least one group of clamping jaws (10).

4. The hub flash removal device of claim 2, wherein: the frame is provided with a motor (23), and the output end of the motor (23) is fixedly connected with the upper top plate (16).

5. The hub flash removal device of claim 4, wherein: and guide shafts are fixed on two sides of the upper top plate (16), the guide shafts are mounted on the rack through bearings, and the output end of the motor (23) is fixedly connected with the guide shafts on one side of the upper top plate (16).

6. The hub flash removal device of claim 5, wherein: and a power driving shaft (18) is installed on the parallel robot (17), and a combined milling cutter (19) is installed on the power driving shaft (18).

7. The hub flash removal device of claim 6, wherein: the combined milling cutter (19) comprises a four-section structure which is sequentially an arc curve section structure, a taper section structure and a combination structure of two sections of multiple arcs.

8. The hub flash removal device of claim 6, wherein: the upper top plate (16) is provided with a camera support (25), and the camera (26) is arranged on the camera support (25).

Technical Field

The invention relates to the technical field of wheel machining, in particular to a hub burr removing device.

Background

The cast surface and the machined surface of the hub after machining have burrs with different sizes at the intersection, paint adhesion after spraying is affected if the burrs are not removed completely, paint collapse waste products are easily generated, sharp burrs easily cause scratch of personnel contacting the part, potential safety hazards exist, leakage failure can be generated, and the appearance and the protection effect of a finished product are affected. The scheme of present advanced wheel hub deburring adopts the centre gripping milling cutter of series connection robot to mill the window burr, and cooperation burr brushing machine further promotes the burr and gets rid of the effect, carries out last step's removal by artifical handheld burring cutter to difficult processing positions such as bolt hole and valve hole, and after the processing procedure of three deburring, original burr position is handled for the chamfer state of no burr.

Disclosure of Invention

In view of this, the present invention is directed to a hub deburring device, which integrates the existing three deburring processes into one station process, optimizes the existing chamfering state into a fillet or arc curve transition state, and can be used for automated continuous production.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

a hub burr removing device comprises a rack, wherein a lower top plate is arranged at the lower part of the rack, an XY workbench system is arranged on the lower top plate, a chuck body is arranged on the XY workbench system, and the chuck body can be driven by the XY workbench system to move in the plane of the lower top plate; the upper part of the frame is provided with an upper top plate, the upper end face and the lower end face of the upper top plate are respectively provided with a parallel robot and a camera, and the upper top plate can rotate around the frame and drive the camera and the parallel robot to switch between an upper station and a lower station.

In some embodiments, the XY workbench system comprises a linear guide rail I and a linear module II which are arranged on the upper end of the lower top plate in parallel, and a linear module I and a linear guide rail II which are arranged on the linear guide rail I and the linear module II and are perpendicular to the linear guide rail I and the linear module II, wherein the upper ends of the linear module I and the linear guide rail II are provided with sliding blocks, and clamping chuck bodies are arranged on the sliding blocks;

linear module II can drive linear module I and linear guide rail II along the linear guide rail I slip, linear module I can drive the slider and drive the (holding) chuck body and slide along linear guide rail II.

In some embodiments, at least one set of clamping jaws is arranged on the upper end of the clamping chuck body in a central symmetry mode.

In some embodiments, a motor is arranged on the frame, and an upper top plate is fixedly connected to an output end of the motor.

In some embodiments, guide shafts are fixed on two sides of the upper top plate, the guide shafts are mounted on the frame through bearings, and the output end of the motor is fixedly connected with the guide shaft on one side of the upper top plate.

In some embodiments, the parallel robot has a power driven shaft mounted thereon, and the power driven shaft has a gang cutter mounted thereon.

In some embodiments, the gang cutter includes a four-segment configuration, in order, a circular arc curve segment configuration, a taper segment configuration, and a two-segment multiple circular arc joining configuration.

In some embodiments, a camera mount is mounted on the top head plate and a camera is mounted on the camera mount.

Compared with the prior art, the hub burr removing device has the following advantages:

according to the scheme provided by the invention, a plurality of burr treatment stations and processes used at the present stage are integrated into a single-station burr treatment process, so that the burr removal efficiency is improved, the present chamfering state is optimized into a fillet or arc curve transition state, the fillet is less prone to paint chipping, waste products caused by electric leakage and the like compared with the chamfering state, and the production cost is reduced.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention.

FIG. 1 is a front view of a hub flash removal device of the present invention.

Fig. 2 is a side view of a hub flash removal device of the present invention.

Fig. 3 is a schematic view of a hub deburring device center position machining preparation of the present invention.

FIG. 4 is a schematic view of a wheel hub deburring device window position machining preparation of the present invention.

FIG. 5 is a schematic view of an XY table of a hub deburring device of the present invention.

FIG. 6 is a schematic view of a chuck body of a hub deburring device in accordance with the present invention.

FIG. 7 is a schematic view of a hub deburring device according to the present invention.

Fig. 8 is a schematic view of a gang cutter of a hub deburring apparatus of the present invention.

Description of reference numerals:

1-sizing block, 2-support I, 3-lower top plate, 4-linear guide rail I, 5-linear module I, 6-sliding block, 7-linear module II, 8-chuck body, 9-hub, 10-clamping jaw, 11-support I, 12-dust cover, 13-bearing I, 14-bearing II, 15-guide shaft I, 16-upper top plate, 17-parallel robot, 18-power driving shaft, 19-gang milling cutter, 20-guide shaft II, 21-bearing III, 22-bearing IV, 23-motor, 24-support II, 25-camera support, 26-camera, 27-support II, 28-support III, 29-linear guide rail II.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and embodiments, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The hub flash removing device according to an embodiment of the present invention will be described with reference to fig. 1 to 8 in conjunction with an embodiment.

A hub burr removing device comprises a sizing block 1, a support I2, a lower top plate 3, a linear guide rail I4, a linear module I5, a sliding block 6, a linear module II7, a chuck body 8, a hub 9, a clamping jaw 10, a support I11, a dust cover 12, a bearing I13, a bearing II14, a guide shaft I15, an upper top plate 16, a parallel robot 17, a power driving shaft 18, a combined milling cutter 19, a guide shaft II20, a bearing III21, a bearing IV22, a motor 23, a support II24, a camera support 25, a camera 26, a support II27, a support III28, a linear guide rail II29 and the like.

The invention comprises a burr milling system and an XY workbench system.

The XY workbench system comprises four brackets I2 symmetrically arranged, wherein a sizing block 1 is installed below each bracket I2, a lower top plate 3 is installed above the four brackets I2, a linear guide rail I4 and a linear module II7 are installed above the lower top plate 3 in a parallel and symmetrical arrangement mode, a linear module I5 and a linear guide rail II29 are installed above a linear guide rail I4 and a linear module II7 in a parallel mode, a sliding block 6 is installed above a linear module I5 and a linear guide rail II29, a clamping chuck body 8 is installed above the sliding block 6, and six clamping jaws 10 are symmetrically arranged above the clamping chuck body 8.

The burr milling system comprises a group of brackets II27 and III28 which are respectively arranged on two sides above a lower top plate 3, a bracket II27 and a bracket III28 which form a certain angle are arranged on the lower top plate 3, a support I11 is arranged above the left bracket II27 and the bracket III28, a support II24 is arranged above the right bracket II27 and the support III28, a guide shaft I15 and a guide shaft II20 are respectively arranged on the left side and the right side of an upper top plate 16, a bearing I13 and a bearing II14 are arranged between the left guide shaft I15 and the support I11, a dust cover 12 is arranged on the left side of a support I11, a bearing III21 and a bearing IV22 are arranged between the right guide shaft II20 and the support II24, a motor 23 is arranged on the right side of the support II24, an output end of the motor 23 is arranged in a right side hole of the guide shaft II20, a parallel robot 17 is arranged above the upper top plate 16, a power driving shaft 18 is arranged at the end of the, a camera bracket 25 is mounted at a middle position below the upper top plate 16, and a camera 26 is mounted below the camera bracket 25.

In some embodiments, a hub 9 needing to remove burrs is placed on a clamping jaw 10, a clamping jaw body 8 drives the clamping jaw 10 to position and clamp the hub 9, an XY workbench system moves the hub 9 to the middle position of a lower top plate 3, a camera 26 photographs the front profile of the hub 9 to identify a specific wheel type and a valve hole position, a programming coordinate system is established according to the identified valve hole position, a motor 23 drives an upper top plate 16 to rotate 180 degrees, a parallel robot 17 rotates to the lower part of the upper top plate 16, the parallel robot 17 drives a combined milling cutter 19 through a power driving shaft 18, burrs at a cap opening of a central position are firstly removed, burrs at a bolt hole position are then removed, when the burrs at the window opening are removed, in order to avoid the problem that the precision is reduced due to the overlarge moving range of the parallel robot 17, the XY workbench system drives the hub 9 to sequentially center the window position of the hub 9 to be right below the parallel robot 17, every time the burr of a window is removed, the workbench system sequentially moves the residual windows of the wheel hubs 9 to the middle position to perform burr removing operation, the burr removing operation of the valve hole position is finally completed, the wheel hubs 9 with the burr removing completion are transferred to the next station, the motor 23 drives the upper top plate 16 to rotate 180 degrees, the camera 26 rotates to the lower side of the upper top plate 16, and the next wheel hub burr is prepared to be processed.

In some embodiments, the powered drive shaft 18 employed in the present invention may be selectively powered by electricity or may be selectively powered by air pressure.

In some embodiments, the XY workbench has higher rigidity compared with a simple cross sliding table mode by adopting a mode that the linear module I5 and the linear guide rail II29 are arranged on the linear guide rail I4 and the linear module II7 in parallel, and the positioning precision of the whole XY workbench system is ensured.

In some embodiments, the combined milling cutter of the present invention is, as shown in fig. 8, divided into four sections a, b, c, and d, where the section a is designed to be a near-arc curve for removing burrs of a bolt hole and a valve hole, the section b is designed to be a tapered shape for removing burrs at corners of a window, two ends of the section c and d can be designed to be joints of several sections of arcs for removing burrs at a gentle position on the window, and when the sections c and d are designed to be the same, the section d can be used to increase the life of the cutter in consideration of the fact that the gentle position length of the window where the burrs need to be removed is the largest, and the abrasion to the cutter is the largest.

Compared with the prior art, the hub burr removing device has the following advantages:

according to the scheme provided by the invention, a plurality of burr treatment stations and processes used at the present stage are integrated into a single-station burr treatment process, so that the burr removal efficiency is improved, the present chamfering state is optimized into a fillet or arc curve transition state, the fillet is less prone to paint chipping, waste products caused by electric leakage and the like compared with the chamfering state, and the production cost is reduced.

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the scope of the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.