CN216371567U

CN216371567U - Elastic floating polishing device of robot

Info

Publication number: CN216371567U
Application number: CN202122828952.0U
Authority: CN
Inventors: 袁欢; 黄佩君; 黄国彬
Original assignee: Jiangmen Huabin Technology Co ltd
Current assignee: Jiangmen Huabin Technology Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-26
Anticipated expiration: 2031-11-18

Abstract

The utility model provides a grinding device that robot elasticity floated, four bights of fly leaf are provided with the slide rail, the slide rail is provided with centre bore and guide pillar cooperation, the guide pillar lower extreme is connected with the elastic plate, every guide pillar mid-mounting between fly leaf and elastic plate has the spring, the upper end and the fly leaf elastic contact of spring, the lower extreme and the elastic plate elastic contact of spring, compression spring when the elastic plate atress upwards moves, the elastic plate possesses elastic contraction or elastic relaxation control friction portion and the more abundant contact of concave-convex plane, the elastic plate possesses elastic contraction or the tension of elasticity comfortable under the robot arm control, thereby control friction part and polish the work piece contact, it polishes to lean on robot arm control friction portion friction removal behind the more abundant contact of friction part and concave-convex plane, make the plane of unevenness polish time luminance higher, the effect is better.

Description

Elastic floating polishing device of robot

Technical Field

The utility model relates to the technical field of robot polishing, in particular to an elastic floating polishing device for a robot.

Background

Along with the continuous progress of society, the plane grinding of the robot hand is increasingly used for polishing and grinding in industrial production, so that the surface of a product is smoother and has higher brightness, the grinding robots appear more on the production line of various production operations, but the grinding robots have stronger rigidity and insufficient grinding precision, the requirement on a grinding workpiece and a plane is high, the plane can be quickly ground only when needing to be flat, if the plane is not ideal when being ground relative to an uneven plane, the plane is difficult to grind due to the unevenness of the plane, the uneven position lacks brightness, the application provides an elastic floating polishing device of a robot, which can be suitable for rapidly polishing and flattening uneven planes, improving the brightness and the like, the polishing agent has low manufacturing cost, flexible application, wider application range, polishing capability, capability of polishing a frosted surface and the like.

Disclosure of Invention

The utility model aims to solve the problems that the smoothness is not enough when a robot hand polishes, and the polishing of an uneven plane is not ideal, and the elastic floating polishing device for the robot can be suitable for various production lines.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a grinding device that floats of robot elasticity, includes arm, fly leaf, elastic plate, friction part, four bights of fly leaf are provided with the slide rail, and the slide rail is provided with centre bore and guide pillar cooperation, and the guide pillar lower extreme is connected with the elastic plate, and four guide pillar mid-mounting between fly leaf and elastic plate have the spring, and the upper end and the fly leaf elastic contact of spring, the lower extreme and the elastic plate elastic contact of spring compress the spring when the elastic plate atress upwards moves, and the elastic plate possesses elasticity shrink or elasticity diastole control friction part and is polished by the contact of work piece of polishing.

The lower extreme of elastic plate is provided with the friction part, friction part and elastic plate fixed connection, and the friction part is including being provided with polishing portion, and polishing portion can polish the work piece.

The friction member can be replaced, the polishing part of the friction member is worn after the polishing part is used for a long time, and the friction member can be replaced wholly or only the polishing part can be replaced after the polishing part is worn.

The movable plate can move downwards or upwards in the guide post, the movable plate moves downwards to compress the spring, and the spring pushes the elastic plate to increase elasticity.

The upper end of the movable plate is fixedly connected with the machine arm through a screw, and the machine arm controls the movable plate to move, so that the elastic floating polishing device is controlled to move to polish a workpiece.

The utility model has the beneficial effects that: the utility model provides a grinding device that robot elasticity floated, four bights of fly leaf are provided with four slide rails, the slide rail is provided with centre bore and guide pillar cooperation, the guide pillar lower extreme is connected with the elastic plate, every guide pillar mid-mounting between fly leaf and elastic plate has the spring, the upper end and the fly leaf elastic contact of spring, the lower extreme and the elastic plate elastic contact of spring, compression spring when the elastic plate atress upwards moves, the elastic plate possesses elastic contraction or elastic relaxation control friction portion and the more abundant contact of concave-convex plane, the elastic plate possesses elastic contraction or the tension of elasticity comfortable under the control of machine arm, thereby control friction part and polish the contact of work piece, friction part just can more abundant contact with concave-convex plane, polish the level fast to the plane, it is more level when making the plane of unevenness polish, luminance is higher, the effect is better.

Drawings

FIG. 1 is a perspective view of an elastic floating polishing device

Figure 2 is an exploded view of a resilient floating sanding device

FIG. 3 is a spring-retracted elevational view of the resilient floating sanding device

FIG. 4 is a view of the mounting of the resilient floating abrading device on the robot arm

In the figure: 1. the device comprises a movable plate, 2, a sliding rail, 3, a guide pillar, 4, a spring, 5, an elastic plate, 6 and a friction part.

Detailed Description

In the embodiment shown in fig. 1-2, a robot elastic floating polishing device comprises a robot arm, a movable plate 1, an elastic plate 5 and a friction part 6, wherein four corners of the movable plate 1 are respectively provided with a slide rail 2, the slide rail 2 is provided with a central hole matched with a guide pillar 3, the lower end of the guide pillar 3 is connected with the elastic plate 5, a spring 4 is installed in the middle of the guide pillar 3 between the movable plate 1 and the elastic plate 5, the upper end of the spring 4 is in elastic contact with the movable plate 1, the lower end of the spring 4 is in elastic contact with the upper end of the elastic plate 5, the spring 4 is compressed when the elastic plate 5 is forced to move upwards, the elastic potential energy of the spring 4 is increased, and the elastic plate 5 is provided with elastic contraction or elastic relaxation force to control the friction part 6 to be in contact with a concave-convex plane.

The movable plate 1 can move downwards or upwards in the guide post 3, the movable plate 1 moves downwards to compress the spring 4, and the spring 4 pushes the elastic plate 5 to increase elasticity.

The lower end of the elastic plate 5 is provided with a friction part 6, the friction part 6 is fixedly connected with the elastic plate 5, and the friction part 6 is provided with a polishing part which can polish workpieces. The friction member 6 may be replaced, the polishing portion of the friction member 6 may be worn after a long time use, and the friction member 6 may be replaced entirely or only the polishing portion may be replaced after the polishing portion is worn.

The upper end of the movable plate 1 is fixedly connected with a machine arm through a screw, and the machine arm controls the movable plate 1 to move, so that the polishing part of the friction part 6 of the elastic polishing hand is controlled to polish a workpiece.

In the embodiment shown in fig. 3-4, the movable plate 1 can move downwards in the guide post 3 under the control of a robot arm, the movable plate 1 moves downwards to compress the spring 4, the spring 4 pushes the elastic plate 5 to increase the downward elastic force, the positive pressure of the polishing part of the friction part 6 on the surface of the workpiece is increased, and the robot arm controls the elastic floating grinding device to move so as to control the polishing part to polish the surface of the workpiece. In the machine arm control process of polishing, when the workpiece surface is protruding, protruding position is compression spring 4 that just upwards floats, and the elasticity of elastic plate 5 increases, and the polishing portion is to the increase of the holding down force at protruding position, and the polishing power increase at protruding position of polishing portion motion is to protruding position polishing more level and smooth, and the contact surface of polishing possesses elasticity, and friction part 6 just can be more fully contacted with the concave-convex plane for the plane of unevenness is polished the time luminance and is higher, and the effect is better.

The possibility of using other terms is not excluded in the present application. These terms are used merely to more conveniently describe and explain the nature of the utility model; they are to be construed in a manner that is inconsistent with the spirit of the utility model.

Claims

1. The utility model provides a grinding device that floats of robot elasticity, includes robotic arm, fly leaf, elastic plate, friction part, its characterized in that: the four corners of the movable plate are provided with slide rails, the slide rails are provided with center holes matched with the guide pillars, the lower ends of the guide pillars are connected with the elastic plate, springs are mounted in the middles of the four guide pillars between the movable plate and the elastic plate, the upper ends of the springs are in elastic contact with the movable plate, the lower ends of the springs are in elastic contact with the elastic plate, the springs are compressed when the elastic plate moves upwards under stress, and the elastic plate is provided with an elastic contraction or elastic relaxation force control friction part to be in contact with a workpiece to be polished for polishing.

2. The robotic elastic floating sanding device of claim 1, wherein: the lower end of the elastic plate is provided with a friction part, and the friction part is fixedly connected with the elastic plate.

3. The robot elastic floating grinding device as claimed in claim 2, characterized in that: the friction part is provided with a polishing part which performs friction polishing on the workpiece.

4. The robotic elastic floating sanding device of claim 1, wherein: the movable plate can move downwards or upwards in the guide post, the movable plate moves downwards to compress the spring, and the spring pushes the elastic plate to increase elasticity.

5. The robotic elastic floating sanding device of claim 1, wherein: the upper end of the movable plate is fixedly connected with the machine arm through a screw, and the machine arm controls the elastic floating polishing device to move to polish the workpiece.