阅读说明：本技术 一种激光复合柔性抛光系统的柔性打磨方法 (Flexible grinding method of laser composite flexible polishing system ) 是由 胡晓峰 吴亮 李宁 于 2020-02-14 设计创作，主要内容包括：本发明提供了一种激光复合柔性抛光系统的柔性打磨方法,具体步骤如下：人工将产品放置到夹具内,启动气缸夹紧产品；系统自动判断磨料的磨损程度,自动更换磨料；中控台选择相对应的打磨程序；启动工作站,机器人按照打磨程序的设定先对产品进行激光预处理,再使用磨料打磨；打磨结束后旋转平台旋转,将另一批料件运送至打磨区域；在打磨过程中,人工进行上下料。本发明相较于现有技术提高了待打磨产品的打磨精度和磨料的利用率。(The invention provides a flexible grinding method of a laser composite flexible polishing system, which comprises the following specific steps: manually placing the product into a clamp, and starting an air cylinder to clamp the product; the system automatically judges the abrasion degree of the abrasive and automatically replaces the abrasive; selecting a corresponding polishing program by the center console; starting a work station, performing laser pretreatment on a product by a robot according to the setting of a polishing program, and polishing by using an abrasive; after polishing, rotating the rotary platform, and conveying another batch of workpieces to a polishing area; in the polishing process, feeding and discharging are carried out manually. Compared with the prior art, the invention improves the grinding precision of the product to be ground and the utilization rate of the grinding material.)

1. A flexible grinding method of a laser composite flexible polishing system is characterized by comprising the following specific steps:

1) manually placing the product into a clamp, and starting an air cylinder to clamp the product;

2) the system automatically judges the abrasion degree of the abrasive and automatically replaces the abrasive (1);

3) selecting a corresponding polishing program by the center console;

4) starting the workstation, and polishing the product by the robot (2) according to the setting of the polishing program;

5) after the grinding is finished, the rotating platform (3) rotates to convey another batch of workpieces to a grinding area;

6) in the polishing process, feeding and discharging are carried out manually.

2. The flexible grinding method of the laser composite flexible polishing system according to claim 1, characterized in that after the workstation is started, the robot (2) sequentially performs laser pretreatment and abrasive grinding on the product according to the setting of the grinding program.

3. The flexible polishing method of a laser composite flexible polishing system according to claim 2, characterized in that the polishing track and the polishing contact force are finely adjusted based on six-dimensional force data of the abrasive connecting end (21) of the robot (2), and the product difference and the abrasive loss are automatically compensated.

4. The flexible grinding method of the laser composite flexible polishing system according to claim 1, characterized in that the system automatically judges the degree of wear of the abrasive (1), and the robot (2) automatically replaces the abrasive in the drawer-type quick-change abrasive storage (4).

5. The flexible grinding method of the laser composite flexible polishing system according to claim 4, characterized in that the drawer-type quick-change abrasive storage (4) comprises a first drawer (41), a second drawer (42) and a third drawer (43), and the first drawer (41), the second drawer (42) and the third drawer (43) are respectively provided with different types of the abrasives (1).

6. The flexible grinding method of the laser composite flexible polishing system according to claim 5, characterized in that a plurality of spherical grinding materials (11) are placed in the first drawer (41), a plurality of round grinding materials (12) are placed in the second drawer (42), and a plurality of cannonball-type grinding materials (13) are placed in the third drawer (43).

7. The flexible grinding method of a laser composite flexible polishing system as claimed in claim 6, wherein the sizes of the spherical abrasives (11) are all different, the sizes of the circular abrasives (12) are all different, and the sizes of the cannonball abrasives (13) are all different.

8. The flexible grinding method of the laser composite flexible polishing system as claimed in claim 4, characterized in that the robot (2) and the drawer-type quick-change abrasive storage (4) are disposed in a dust-proof room (5).

9. The flexible grinding method of the laser composite flexible polishing system according to claim 8, characterized in that the side wall of the dust chamber (5) is provided with a notch (51) extending to the ground, and the rotating platform (3) is positioned in the notch (51).

10. The flexible grinding method of the laser composite flexible polishing system according to claim 9, characterized in that the grinding station (31) of the rotating platform (3) is arranged in the dust-proof chamber (5), and the blanking station (32) of the rotating platform (3) is arranged outside the dust-proof chamber (5).

Technical Field

The invention relates to product grinding, in particular to a flexible grinding method of a laser composite flexible polishing system.

Background

The operation of polishing mainly divide into artifical and polish and automatic the polishing, and automatic the polishing is compared and is polished in the manual work and has improved the efficiency of polishing greatly, but because the program of polishing of automatic polishing all is established, consequently the abrasive material need often change just can adapt to fixed program of polishing, can polish extravagant more abrasive material than the manual work like this to the automatic machine people of polishing on the market can not adjust the position of polishing according to the condition of polishing in real time, therefore the precision is not high enough.

Disclosure of Invention

In view of this, the invention provides a flexible polishing method of a laser composite flexible polishing system, which improves the polishing precision of a product to be polished and the utilization rate of an abrasive material compared with the prior art.

Therefore, the invention provides a flexible grinding method of a laser composite flexible polishing system, which comprises the following specific steps: manually placing the product into a clamp, and starting an air cylinder to clamp the product; the system automatically judges the abrasion degree of the abrasive and automatically replaces the abrasive; selecting a corresponding polishing program by the center console; starting a work station, and polishing the product by the robot according to the setting of a polishing program; after polishing, rotating the rotary platform, and conveying another batch of workpieces to a polishing area; in the polishing process, feeding and discharging are carried out manually.

And further, after the workstation is started, the robot sequentially performs laser pretreatment and abrasive grinding on the product according to the setting of the grinding program.

Furthermore, based on the six-dimensional force data of the robot abrasive material connecting end, the grinding track and the grinding contact force are precisely adjusted in a fine mode, and automatic compensation is conducted on product difference and abrasive material loss.

Further, the system automatically judges the abrasion degree of the abrasive, and the robot automatically changes the abrasive in the drawer type quick-change abrasive storage.

Further, the drawer type quick-change abrasive storage comprises a first drawer, a second drawer and a third drawer, and different types of abrasives are placed in the first drawer, the second drawer and the third drawer respectively.

Furthermore, a plurality of spherical grinding materials are placed in the first drawer, a plurality of round grinding materials are placed in the second drawer, and a plurality of cannonball type grinding materials are placed in the third drawer.

Further, the spherical abrasives are all different in size, the circular abrasives are all different in size, and the shell abrasives are all different in size.

Further, robot and drawer type quick change abrasive storage set up in the dust protected room.

Furthermore, the side wall of the dust-proof room is provided with a notch extending to the ground, and the rotating platform is positioned in the notch.

Further, the polishing station of the rotary platform is arranged in the dustproof chamber, and the blanking station of the rotary platform is arranged outside the dustproof chamber.

The invention provides a flexible grinding method of a laser composite flexible polishing system, which comprises the following specific steps: manually placing the product into a clamp, and starting an air cylinder to clamp the product; the system automatically judges the abrasion degree of the abrasive and automatically replaces the abrasive; selecting a corresponding polishing program by the center console; starting a work station, and polishing the product by the robot according to the setting of a polishing program; after polishing, rotating the rotary platform, and conveying another batch of workpieces to a polishing area; in the polishing process, feeding and discharging are carried out manually.

The automatic grinding machine is mainly characterized in that a grinding material connecting end is improved, grinding tracks and grinding contact force can be precisely finely adjusted based on six-dimensional force data of the grinding material connecting end of the robot, product differences and grinding material loss are automatically compensated, further, safe, stable and efficient grinding operation is achieved by advanced technologies such as real-time force control feedback, precise track adjustment and precise contact force adjustment, the flexible force control technology and the track optimization technology can improve the machining speed of complex workpieces, meanwhile, constant force control and variable speed control can be implemented on the machining process, machining quality is improved, and the defects that the traditional robot is not capable of grinding, unstable in quality, long in debugging time, inconsistent in finished product quality and the like are overcome.

Therefore, compared with the prior art, the invention improves the grinding precision of the product to be ground and the utilization rate of the grinding material.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic structural diagram of a flexible polishing method of a laser composite flexible polishing system according to an embodiment of the present invention.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.