CN109807706B - A wheel hub grinding automation system - Google Patents
A wheel hub grinding automation system Download PDFInfo
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- CN109807706B CN109807706B CN201910180487.9A CN201910180487A CN109807706B CN 109807706 B CN109807706 B CN 109807706B CN 201910180487 A CN201910180487 A CN 201910180487A CN 109807706 B CN109807706 B CN 109807706B
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Abstract
本发明公开了一种轮毂研磨自动化系统，是由输送设备、一台或多台研磨设备和控制系统组成的自动化生产线；所述输送设备由一条或多条输送带组成，安装与研磨设备的侧方，用于排列并输送待研磨的轮毂。回转机构带动轮毂夹盘做回转运动至输送设备上夹取或放下轮毂，所述升降机构带动轮毂夹盘做上下往复运动，悬臂行星传动机构带动轮毂夹盘做公转及自转运动。本设备，具有自动化程度高，可实现自动上下料，研磨效果佳，自动输送至下个工位，结构先进，操作简单，加工效率高等特点，有效解决人工抛光效率低，污染严重等难题。
The present invention discloses a wheel hub grinding automation system, which is an automated production line composed of a conveying device, one or more grinding devices and a control system; the conveying device is composed of one or more conveyor belts, which are installed on the side of the grinding device and are used to arrange and convey the wheel hub to be ground. The rotary mechanism drives the wheel hub chuck to make a rotary motion to the conveying device to clamp or put down the wheel hub, the lifting mechanism drives the wheel hub chuck to make an up and down reciprocating motion, and the cantilever planetary transmission mechanism drives the wheel hub chuck to make an orbital and self-rotating motion. This equipment has the characteristics of high automation, automatic loading and unloading, good grinding effect, automatic conveying to the next workstation, advanced structure, simple operation, high processing efficiency, etc., which effectively solves the problems of low efficiency and serious pollution of manual polishing.
Description
Technical Field
The invention relates to the technical field of full-automatic production equipment, in particular to a hub grinding automation system.
Background
In the prior art, automobile wheel hub is metal casting generally, its grinding technology is mainly the degating, burring, surface finish, the structure of the grinding polishing machine that is used for grinding wheel hub now is comparatively simple, install wheel hub in clamping the device through the manual work generally, put into the vibrations burnishing machine and grind the polishing, adopt this kind of vibrations burnishing machine to grind wheel hub throw away and have thin burr and the inhomogeneous problem of polishing, also damage wheel hub easily, the result of use is not ideal moreover, and later stage still adopts manual polishing, the effect is low and the dust is many, cause the cost of labor high, intensity of labour is big, waste time and manpower, production efficiency is low. In addition, dust is harmful to health, and in addition, the polishing is difficult to uniformly polish by manual polishing, so that the problems of polishing quality defects or inconsistent surface effect and the like can be caused.
In order to solve the technical problem, the finishing equipment is necessarily designed to replace manual polishing, then the existing finishing equipment is required to manually clamp the object to be finished on the equipment, the object to be finished is required to be manually taken down after finishing, the hub is large in size and heavy, the manpower is very labor-intensive in loading and unloading, and the working efficiency is low, so that a reasonably-distributed hub grinding automation system is required to be designed to improve the automation degree of the hub polishing procedure.
Disclosure of Invention
The invention aims to provide an automatic hub grinding system which is reasonable in design, high in automation degree and high in production efficiency.
The automatic hub grinding system comprises conveying equipment, one or more grinding equipment and a control system, wherein the conveying equipment consists of one or more conveying belts, is arranged at the side of the grinding equipment and is used for arranging and conveying hubs to be ground, the grinding equipment comprises a base, a vibration grinding mechanism, a hub chuck, a cantilever planetary transmission mechanism, a lifting mechanism and a rotation mechanism, the vibration grinding mechanism is connected to the base, the lifting mechanism is connected to the base through the rotation mechanism and is arranged at the side of the vibration grinding mechanism, the hub chuck is connected with the lifting mechanism through the cantilever planetary transmission mechanism, the rotation mechanism drives the hub chuck to make rotary motion to the conveying equipment to clamp or put down the hubs, the lifting mechanism drives the hub chuck to make up-down reciprocating motion, and the cantilever planetary transmission mechanism drives the hub chuck to make revolution and autorotation motion.
The grinding equipment further comprises a swinging mechanism, wherein the swinging mechanism comprises a worm gear type rotation drive and a connecting plate, the worm gear type rotation drive is connected to the lifting mechanism and is connected with the cantilever planetary transmission mechanism through the connecting plate, and the worm gear type rotation drive reciprocates to drive the hub chuck to swing left and right in the vertical direction.
The lifting mechanism comprises a vertical lifting base frame, a supporting plate, a guide rail, a transmission screw, a lifting speed reducer and a lifting transmission motor, wherein the supporting plate, the guide rail, the transmission screw, the lifting speed reducer and the lifting transmission motor are arranged on the lifting base frame, the supporting plate is connected with the cantilever planetary transmission mechanism, the lifting transmission motor is arranged on the lifting speed reducer and is connected with the transmission screw in a linked mode, the transmission screw is in threaded transmission connection with the supporting plate, the guide rail is vertically and fixedly connected to the lifting base frame, the supporting plate is in sliding connection with the guide rail, the lifting transmission motor drives the lifting speed reducer, and the lifting speed reducer drives the transmission screw through an internal speed reducing mechanism to enable the supporting plate to drive the cantilever planetary transmission mechanism to reciprocate up and down along the guide rail.
As the preferable technical scheme, the two guide rails are symmetrically arranged on two sides of the transmission screw, and the transmission screw is vertically arranged in the middle of the front side of the lifting base frame.
The cantilever planetary transmission mechanism comprises a cantilever shell, a planetary driving motor, a driving gear, a transition gear, a sun gear, a planet wheel, a revolution disc, a fixing flange and a rotation shaft, wherein the planetary driving motor, the driving gear, the transition gear, the sun gear, the revolution disc and the sun gear are arranged in the cantilever shell, the planetary driving motor is arranged on the driving gear, the driving gear is connected with the transition gear, the transition gear is connected with the sun gear, the sun gear is connected with the planet wheel, the revolution disc is coaxially and fixedly connected with the fixing flange and respectively arranged above and below the revolution disc, the rotation shaft is fixedly arranged at the axis of the fixing flange, the planetary driving motor drives the driving gear to rotate, the sun gear is driven to rotate through the transition gear, the planet wheel is driven to do circular motion around the sun gear and simultaneously rotate, the planet wheel finally drives the rotation shaft to rotate and revolve around the axis of the revolution disc, and the lower end of the rotation shaft is fixedly connected with the hub chuck.
The rotary mechanism comprises a rotary transmission motor, a rotary speed reducer, a fixed ring, a rotary ring and a rotary driving gear, wherein the rotary transmission motor is fixedly arranged in a base and connected below the rotary speed reducer, the rotary speed reducer is fixedly arranged below the fixed ring, the rotary ring is arranged at the center of the fixed ring, the rotary driving gear is arranged at the center of a force output shaft of the rotary speed reducer and is simultaneously connected with the rotary ring through a gear, the rotary ring is fixedly connected below the lifting mechanism, the rotary speed reducer is driven by the rotary transmission motor, the rotary driving gear on the rotary speed reducer drives the rotary ring to rotate, and the rotary ring drives the lifting mechanism above to do circular motion along the fixed ring.
As the preferable technical scheme, the slewing mechanism adopts worm and gear type slewing drive, and mainly comprises a driving motor, a worm and a worm wheel turntable which are connected in a sequential transmission way, wherein the worm wheel turntable is fixedly connected with a lifting mechanism above the worm wheel turntable, the driving motor drives the worm to rotate so as to drive the worm wheel turntable to rotate, and then the lifting mechanism is driven to rotate around the axis of the worm wheel turntable, and the driving motor is a servo motor for controlling the rotation angle of the worm wheel turntable.
The vibration grinding mechanism comprises a grinding barrel, a vibration motor and a plurality of elastic pieces, wherein the grinding barrel is connected above the base through the elastic pieces, and the vibration motor is arranged below the grinding barrel.
As a preferable technical scheme, a discharge opening which can be opened and closed is arranged below the side of the grinding barrel.
As a preferred technical solution, the control system is placed outside the working area of the conveying device and the grinding device, so that the workers can realize safe operation.
The invention has the advantages that:
1. the hub grinding automation system has strong equipment grinding universality, is suitable for not exceeding the size of a hub of a conventional saloon car in the market, can freely adjust the grinding time and speed according to the size of the hub, achieves an ideal effect, and can form a full-automatic grinding production line by single or multiple groups of equipment;
2. The equipment is a novel full-automatic grinding system, and has the characteristics of high automation degree, capability of realizing automatic feeding and discharging, automatic conveying to the next station, advanced structure, simplicity in operation, high processing efficiency and the like;
3. The problems of low manual polishing efficiency, serious pollution and the like are effectively solved, and particularly, the health of staff is protected, and the conditions of air dust, environmental pollution and the like are effectively improved.
Drawings
The invention is further described below with reference to the accompanying drawings and examples:
FIG. 1 is a schematic view (front view) of a hub grinding automation system according to a first embodiment;
FIG. 2 is a schematic diagram of a hub grinding automation system (top view) according to the first embodiment;
FIG. 3 is a schematic view of the structure of the polishing apparatus of the present invention;
FIG. 4 is a schematic view showing a partial structure of the polishing apparatus of the present invention;
FIG. 5 is a schematic view of the elevating mechanism of the grinding apparatus of the present invention;
FIG. 6 is a schematic diagram of the cantilevered planetary transmission of the grinding apparatus of the present invention;
FIG. 7 is a schematic view (front view) of a swing mechanism in the first embodiment;
FIG. 8 is a schematic view of the structure of the swing mechanism in the first embodiment (top view);
FIG. 9 is a schematic view showing the structure of the polishing apparatus of the present invention;
FIG. 10 is a schematic diagram of a hub grinding automation system of the second embodiment (top view);
The device comprises 1 part of conveying equipment, 1-1 part of hub, 2 parts of grinding equipment, 3 parts of control system, 4 parts of base, 5 parts of vibration grinding mechanism, 5-1 parts of grinding barrel, 5-2 parts of vibration motor, 5-3 parts of elastic piece, 5-4 parts of discharge port, 6 parts of hub chuck, 7 parts of cantilever planetary transmission mechanism, 7-1 parts of planetary driving motor, 7-2 parts of driving gear, 7-3 parts of transition gear, 7-4 parts of sun gear, 7-5 parts of planetary gear, 7-6 parts of revolution disk, 7-7 parts of fixed flange, 7-8 parts of rotation shaft, 8 parts of lifting mechanism, 8-1 parts of supporting plate, 8-2 parts of guide rail, 8-3 parts of transmission screw, 8-4 parts of lifting speed reducer, 8-5 parts of lifting transmission motor, 8-6 parts of lifting base frame, 9 parts of revolution mechanism, 9-1 parts of revolution transmission motor, 9-2 parts of revolution speed reducer, 9-3 parts of fixed ring, 9-4 parts of revolution ring, 9-5 parts of revolution driving gear, 10 parts of oscillation mechanism, 10 parts of oscillation motor, 10-1 parts of oscillation driving plate, 10-2 parts of oscillation driving plate and 10-10 parts of revolution disk.
Detailed Description
Embodiment one:
As shown in figure 1, the hub grinding automation system is an automation production line which consists of a conveying device 1, two grinding devices 2 and a control system 3, wherein the two grinding devices 2 are symmetrically arranged back to back so that two cantilevers of the two grinding devices are in a straight line parallel to the production conveying direction, the conveying device 1 consists of two conveying belts, the two conveying belts are symmetrically arranged on two sides of the two grinding devices 2 and are used for arranging and conveying hubs 1-1 to be ground, a core control device of the control system 3 is a PLC (programmable logic controller) and can automatically control each action of the conveying devices 1 and the grinding devices 2, the plurality of conveying devices 1 and the grinding devices 2 can simultaneously work under the control of the PLC, and the control system 3 is arranged outside the working areas of the conveying devices 1 and the grinding devices 2 so that workers can realize safe operation.
The grinding equipment 2 comprises a base 4, a vibration grinding mechanism 5, a hub chuck 6, a cantilever planetary transmission mechanism 7, a lifting mechanism 8 and a rotation mechanism 9, wherein the vibration grinding mechanism 5 is connected to the base 4, the lifting mechanism 8 is connected to the base 4 through the rotation mechanism 9 and arranged on the side of the vibration grinding mechanism 5, the hub chuck 6 is connected with the lifting mechanism 8 through the cantilever planetary transmission mechanism 7, the rotation mechanism 9 drives the hub chuck 6 to do rotary motion to the conveying equipment 1 to clamp or put down the hub 1-1, the lifting mechanism 8 drives the hub chuck 6 to do up-and-down reciprocating motion, and the cantilever planetary transmission mechanism 7 drives the hub chuck 6 to do revolution and autorotation motion.
As shown in fig. 4, the grinding device 2 further comprises a swinging mechanism 10, the swinging mechanism 10 comprises a worm and gear type rotary drive 10-1 and a connecting plate 10-2, the worm and gear type rotary drive 10-1 is connected to the lifting mechanism 8 and is connected with the cantilever planetary transmission mechanism 7 through the connecting plate 10-2, and the worm and gear type rotary drive 10-1 rotates in a reciprocating mode to drive the hub chuck 6 to swing left and right in the vertical direction.
As shown in FIG. 5, the lifting mechanism 8 comprises a vertical lifting base frame 8-6, a supporting plate 8-1, a guide rail 8-2, a transmission screw 8-3, a lifting speed reducer 8-4 and a lifting transmission motor 8-5, wherein the supporting plate 8-1 is connected with the cantilever planetary transmission mechanism 7, the lifting transmission motor 8-5 is arranged on the lifting speed reducer 8-4, the lifting speed reducer 8-4 is connected with the transmission screw 8-3, the transmission screw 8-3 is in threaded transmission connection with the supporting plate 8-1, the guide rail 8-2 is vertically and fixedly connected to the lifting base frame 8-6, the supporting plate 8-1 is in sliding connection with the guide rail 8-2, the lifting transmission motor 8-5 drives the lifting speed reducer 8-4, the lifting speed reducer 8-4 drives the transmission screw 8-3 through the internal speed reducer to enable the supporting plate 8-1 to drive the cantilever planetary transmission mechanism 7 to reciprocate up and down along the guide rail 8-2, and the two guide rails 8-2 are symmetrically arranged on two sides of the transmission screw 8-3.
As shown in fig. 6, the cantilever planetary transmission mechanism 7 comprises a cantilever shell, a planetary driving motor 7-1, a driving gear 7-2, a transition gear 7-3, a sun gear 7-4, a planet wheel 7-5, a revolution disc 7-6, a fixed flange 7-7 and a rotation shaft 7-8, wherein the planetary driving motor 7-1 is arranged on the driving gear 7-2, the driving gear 7-2 is connected with the transition gear 7-3, the transition gear 7-3 is connected with the sun gear 7-4, the sun gear 7-4 is connected with the planet wheel 7-5, the revolution disc 7-6 is coaxially fixed with the sun gear 7-4, the planet wheel 7-5 is coaxially and fixedly connected with the fixed flange 7-7 and is respectively arranged above and below the revolution disc 7-6, the rotation shaft 7-8 is fixedly arranged at the axle center of the fixed flange 7-7, the planetary driving motor 7-1 drives the driving gear 7-2 to rotate, the sun gear 7-4 is driven to rotate through the transmission of the transition gear 7-3, and further drives the planet wheel 7-5 to move around the sun gear 7-4, and finally, the revolution disc 7-5 rotates around the rotation shaft 7-6 and the rotation shaft 7-8 rotates around the rotation shaft center 6 and the rotation disc 7-8 is fixedly connected with the rotation shaft center.
As shown in FIG. 9, the vibration grinding mechanism 5 comprises a grinding barrel 5-1, a vibration motor 5-2 and a plurality of elastic pieces 5-3, wherein the grinding barrel 5-1 is connected above a base 4 through the plurality of elastic pieces 5-3, the vibration motor 5-2 is arranged below the grinding barrel 5-1, an openable and closable discharging opening 5-4 is arranged below the side of the grinding barrel 5-1, a valve for controlling the opening and closing is arranged at the position of the discharging opening 5-4, and the discharging opening 5-4 is designed for rapidly discharging the grinding materials and grinding liquid in the grinding barrel 5-1, so that the grinding materials and the grinding liquid can be replaced conveniently.
As shown in figures 7 and 8, the slewing mechanism 9 comprises a slewing transmission motor 9-1, a slewing reducer 9-2, a fixed ring 9-3, a slewing ring 9-4 and a slewing drive gear 9-5, wherein the slewing transmission motor 9-1 is fixedly arranged in the base 4 and connected below the slewing reducer 9-2, the slewing reducer 9-2 is fixedly arranged below the fixed ring 9-3, the slewing ring 9-4 is arranged at the center of the fixed ring 9-3, the slewing drive gear 9-5 is arranged at the center of an output shaft of the slewing reducer 9-2 and is connected with an upper gear of the slewing ring 9-4, the slewing ring 9-4 is fixedly connected below the lifting mechanism 8, the slewing reducer 9-2 is driven by the slewing transmission motor 9-1, the slewing drive gear 9-5 on the slewing reducer 9-2 drives the slewing ring 9-4 to rotate, and the upper lifting mechanism 8 is driven by the slewing ring 9-4 to do circular motion along the fixed ring 9-3. In this embodiment, the rotation angle is 90 °, one of the rotation mechanisms 9 of the two grinding apparatuses 2 rotates 90 ° clockwise, the other rotates 90 ° counterclockwise, the two hub chucks 6 simultaneously clamp the hub 1-1 to be ground from the side conveyor, the rotation mechanism 9 resets after clamping, and the hub 1-1 to be ground is located above the grinding barrel 5-1 at this time after resetting.
The invention relates to an automatic hub grinding system, which has the following working principle:
1) The wheel hubs to be ground are placed on a conveying belt at equal intervals and are automatically conveyed to a product area to be ground (namely, the position where the wheel hubs are clamped by a wheel hub chuck), the conveying belt is controlled by a stepping motor, and the next wheel hub to be ground can be conveyed to the product area to be ground every time when the wheel hubs to be ground go forward;
2) According to a PLC control program, the rotating mechanism drives the hub chuck to automatically rotate to a region with grinding products;
3) The lifting structure descends to a designated height, and the automatic clamping device of the hub chuck clamps the hub and then ascends to an origin;
4) The rotary mechanism 9 rotates to a grinding position, the planetary driving motor 7-1 drives the rotation shaft 7-8 to rotate and revolve around the axis of the revolution disc 7-6, so that the hub does irregular circular uniform motion in the grinding barrel 5-1, meanwhile, the lifting driving motor 8-5 drives the hub to do up-and-down reciprocating motion, the worm and gear rotary driving 10-1 drives the hub to swing left and right in the vertical direction, the grinding materials and grinding liquid in the grinding barrel generate jump and movement under the driving of the vibrating motor 5-2, and the hub is ground and polished at multiple angles;
5) And the preset PLC program controls the grinding time to reach, the planetary driving motor 7-1 automatically stops to a designated position, the lifting mechanism 8 ascends to the original point, the rotary mechanism 9 rotates to the product region to be ground, the lifting mechanism descends to a designated height, the automatic clamping device of the hub chuck loosens and unloads the hub, and the conveying belt automatically conveys the next hub to be ground to the product region to be ground, so that the operation is circulated.
Embodiment two:
As shown in FIG. 10, the hub grinding automation system is an automation production line composed of a conveying device 1, six grinding devices 2 and three control systems 3, wherein the conveying device 1 is composed of six conveying belts, and is symmetrically arranged on two sides of the grinding devices 2, so that a three-section grinding system can be formed, and the three-section grinding system can be sequentially arranged into coarse grinding, fine grinding and fine grinding according to requirements, and the grinding devices 2 have the same structure and only need to place different grinding materials in a grinding barrel 5-1 according to requirements.
In this embodiment, the revolving mechanism 9 adopts worm and gear type revolving driving (which can be purchased directly on the market and is not shown in the schematic diagram), and mainly comprises a driving motor, a worm and a worm wheel turntable which are connected in a sequential transmission manner, wherein the worm wheel turntable is fixedly connected with a lifting mechanism above the worm wheel turntable, the driving motor drives the worm to rotate so as to drive the worm wheel turntable to rotate, and then the lifting mechanism is driven to rotate around the axis of the worm wheel turntable, and the driving motor is a servo motor for controlling the rotation angle of the worm wheel turntable.
The rest is the same as the first embodiment.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations which can be accomplished by persons skilled in the art without departing from the spirit and technical spirit of the present invention shall be covered by the appended claims.
Claims (7)
1. The hub grinding automation system is characterized by being an automation production line composed of conveying equipment (1), one or more grinding equipment (2) and a control system (3), wherein the conveying equipment (1) is composed of one or more conveying belts, the side parts of the grinding equipment (2) are arranged and used for arranging and conveying hubs (1-1) to be ground, the number of the grinding equipment is two and symmetrically arranged back to back, the conveying equipment is composed of two conveying belts and symmetrically arranged at two sides of the two grinding equipment;
The grinding equipment (2) comprises a base (4), a vibration grinding mechanism (5), a hub chuck (6), a cantilever planetary transmission mechanism (7), a lifting mechanism (8) and a rotation mechanism (9), wherein the vibration grinding mechanism (5) is connected to the base (4), and the lifting mechanism (8) is connected to the base (4) through the rotation mechanism (9) and is arranged at the side of the vibration grinding mechanism (5);
The rotating mechanism (9) drives the hub chuck (6) to do rotating motion to the conveying equipment (1) to clamp or put down the hub (1-1), the lifting mechanism (8) drives the hub chuck (6) to do up-and-down reciprocating motion, and the cantilever planetary transmission mechanism (7) drives the hub chuck (6) to do revolution and autorotation motion;
The grinding equipment (2) further comprises a swinging mechanism (10), wherein the swinging mechanism (10) comprises a worm and gear type rotation drive (10-1) and a connecting plate (10-2), the worm and gear type rotation drive (10-1) is connected to the lifting mechanism (8) and is connected with the cantilever planetary transmission mechanism (7) through the connecting plate (10-2), and the worm and gear type rotation drive (10-1) reciprocates to drive the hub chuck (6) to swing left and right in the vertical direction;
The rotary mechanism (9) comprises a rotary transmission motor (9-1), a rotary speed reducer (9-2), a fixed ring (9-3), a rotary ring (9-4) and a rotary driving gear (9-5), wherein the rotary transmission motor (9-1) is fixedly arranged in the base (4) and connected below the rotary speed reducer (9-2), the rotary speed reducer (9-2) is fixedly arranged below the fixed ring (9-3), the rotary ring (9-4) is arranged at the center of the fixed ring (9-3), the rotary driving gear (9-5) is arranged at the center of an output shaft of the rotary speed reducer (9-2) and is connected with an upper gear of the rotary ring (9-4), the rotary ring (9-4) is fixedly connected below the lifting mechanism (8), the rotary driving gear (9-5) on the rotary speed reducer (9-2) drives the rotary ring (9-4) to rotate, and the upper lifting mechanism (9-4) is driven by the rotary transmission motor (9-1) to move circumferentially along the fixed ring (9-3);
The cantilever planetary transmission mechanism (7) comprises a cantilever shell and a planetary drive motor (7-1), a drive gear (7-2), a transition gear (7-3), a sun gear (7-4), a planet wheel (7-5), a revolution disc (7-6), a fixed flange (7-7) and a rotation shaft (7-8), wherein the planetary drive motor (7-1) is arranged on the drive gear (7-2), the drive gear (7-2) is connected with the transition gear (7-3), the transition gear (7-3) is connected with the sun gear (7-4), the sun gear (7-4) is connected with the planet wheel (7-5), the revolution disc (7-6) is coaxially and fixedly connected with the sun gear (7-4), the planet wheel (7-5) is coaxially and fixedly connected with the fixed flange (7-7) and is respectively arranged above and below the revolution disc (7-6), the rotation shaft (7-8) is fixedly arranged at the axle center of the fixed flange (7-7), the sun gear (7-4) is driven by the drive motor (7-1) to rotate, the sun gear (7-2) is driven by the planetary drive motor (7-4) to rotate, the sun gear (7-4) is driven by the transition gear (7-4), and then the planet wheel (7-5) is driven to do circular motion around the sun wheel (7-4) and simultaneously rotate, and finally the planet wheel (7-5) drives the rotating shaft (7-8) to rotate and revolve around the axis of the revolution disc (7-6), and the lower end of the rotating shaft (7-8) is fixedly connected with the hub chuck (6).
2. A hub grinding automation system in accordance with claim 1, wherein: the lifting mechanism (8) comprises a vertical lifting base frame (8-6), a supporting plate (8-1) arranged on the lifting base frame (8-6), a guide rail (8-2), a transmission screw (8-3), a lifting speed reducer (8-4) and a lifting transmission motor (8-5); the supporting plate (8-1) is connected with the cantilever planetary transmission mechanism (7); the lifting transmission motor (8-5) is arranged on the lifting speed reducer (8-4), the lifting speed reducer (8-4) is linked with the driving screw (8-3), the driving screw (8-3) is in threaded driving linkage with the supporting plate (8-1), the guide rail (8-2) is vertically and fixedly connected to the lifting base frame (8-6), and the supporting plate (8-1) is in sliding connection with the guide rail (8-2); the lifting transmission motor (8-5) drives the lifting speed reducer (8-4), and the lifting speed reducer (8-4) drives the transmission screw (8-3) through the internal speed reducing mechanism to drive the supporting plate (8-1) to drive the cantilever planetary transmission mechanism (7) to reciprocate up and down along the guide rail (8-2).
3. An automated hub grinding system according to claim 2, wherein the number of guide rails (8-2) is two, symmetrically disposed on either side of the drive screw (8-3).
4. An automatic wheel hub grinding system according to claim 1, wherein the turning mechanism (9) is driven by worm and gear type turning.
5. A hub grinding automation system according to claim 1, wherein the vibration grinding mechanism (5) comprises a grinding barrel (5-1), a vibration motor (5-2) and a plurality of elastic pieces (5-3), the grinding barrel (5-1) is connected above the base (4) through the plurality of elastic pieces (5-3), and the vibration motor (5-2) is arranged below the grinding barrel (5-1).
6. A hub grinding automation system according to claim 5, characterized in that an openable and closable discharge opening (5-4) is provided at the side under the grinding drum (5-1).
7. The hub grinding automation system of any one of claims 1 to 6, wherein the control system (3) is arranged outside the working areas of the conveying equipment (1) and the grinding equipment (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910180487.9A CN109807706B (en) | 2019-03-11 | 2019-03-11 | A wheel hub grinding automation system |
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| CN201910180487.9A CN109807706B (en) | 2019-03-11 | 2019-03-11 | A wheel hub grinding automation system |
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| CN109807706A CN109807706A (en) | 2019-05-28 |
| CN109807706B true CN109807706B (en) | 2024-12-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110977747A (en) * | 2019-12-31 | 2020-04-10 | 东莞冠熹精密五金制品有限公司 | Fluid automatic sander |
| CN112338646A (en) * | 2020-11-07 | 2021-02-09 | 中山市科麦机械有限公司 | Variable-frequency vibration grinding machine and grinding method thereof |
| CN112496928A (en) * | 2020-11-12 | 2021-03-16 | 昌坚华新机器人部件南通有限公司 | Automatic polishing assembly line for casting burrs |
| CN113858025A (en) * | 2021-11-08 | 2021-12-31 | 大亚车轮制造有限公司 | Hub polishing machine and using method thereof |
| CN115042082B (en) * | 2022-07-01 | 2024-02-27 | 江西长帆机械有限公司 | Small round tube surface polishing device |
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