CN210678167U

CN210678167U - Flexible grinding device of robot

Info

Publication number: CN210678167U
Application number: CN201921604476.0U
Authority: CN
Inventors: 方绪俭; 唐飞
Original assignee: Dongguan Guanbang Intelligent Technology Co Ltd
Current assignee: Dongguan Guanbang Intelligent Technology Co Ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-06-05
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a flexible grinding device of robot, including unable adjustment base, unable adjustment base's top from left to right respectively fixedly connected with multiaxis grinding robot and fixed station, the cavity has been seted up at the top of fixed station to the internal surface swing joint of cavity has fixed arc, and the bottom roll connection of fixed arc has the ball, the utility model relates to a grinding device technical field. This flexible grinding device of robot, during the use, the work piece that will be polished is placed on fixed arc, grasp the work piece through the locating plate, fix, polish the back to an angle through multiaxis polishing robot, start driving motor and adjust the angle of fixed arc through the arc rack, fixed arc slides in the cavity under the cooperation of ball, adjust the angle of work piece, transfer the face of not polishing of work piece and come, can polish to a plurality of angles of work piece, grinding device's process velocity has been increased.

Description

Flexible grinding device of robot

Technical Field

The utility model relates to a grinding device technical field specifically is a flexible grinding device of robot.

Background

Polishing, which is one of surface modification technologies, generally refers to a processing method for changing physical properties of a material surface by friction by means of a rough object (sand paper containing particles with higher hardness, etc.), and mainly aims to obtain specific surface roughness, wherein in coating, a coated object or a coating surface is rubbed by using a friction medium such as sand paper, pumice, fine stone powder, etc., so that polishing is an important step in a coating process, generally manual operation, and also can be performed by using a pneumatic or electric instrument, and the polishing is performed in the whole coating process, so that not only white blanks, bottoming or putty scraping are required to be polished, but also the polishing is required after the finish coating, and the polishing has the functions of removing burrs, rust, oil stains and dust on the substrate surface; removing coarse particles and impurities on the surface of the coating to obtain a flat surface; the smooth coating surface is polished to a certain roughness to enhance the adhesion of the coating, and classified into a dry polishing method and a wet polishing method, the latter of which is lubricated with water or other wetting agent to obtain a smoother surface and to wash away the ground powder.

According to the flexible polishing system of robot that is the patent number CN206254004U, realize the uniformity and the stability of the work piece quality of polishing through force sensor, be applicable to the polishing of complicated curved surface, but the work piece is unset when polishing, and the position easily takes place the skew to can only polish one face, when polishing all the other faces, need take off and fix again, the operation is more complicated.

Disclosure of Invention

Not enough to prior art, the utility model provides a flexible grinding device of robot has solved when polishing that the work piece is not fixed, and the skew takes place for the position easily to can only polish a face, when polishing all the other faces, need take off and fix again, operate more complicated problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a flexible polishing device of a robot comprises a fixed base, wherein the top of the fixed base is fixedly connected with a multi-shaft polishing robot and a fixed table from left to right respectively, the top of the fixed table is provided with a cavity, the inner surface of the cavity is movably connected with a fixed arc plate, the bottom of the fixed arc plate is connected with a ball in a rolling manner, the surface of the ball is connected with the inner surface of the cavity in a rolling manner, the inner cavity of the fixed base is provided with a motor groove, the inner cavity of the motor groove is fixedly connected with a driving motor, one end of the output shaft of the driving motor is fixedly connected with a driving gear, both sides of the fixed arc plate are fixedly connected with limiting plates, the bottoms of the two limiting plates are fixedly connected with arc racks, the surfaces of the arc racks are meshed with the surfaces of the driving gear, one end of the output shaft of the rotating motor penetrates through one side of the limiting plate and extends to the inner cavity of the limiting plate, and one end of the output shaft of the driving motor is fixedly connected with a rotating shaft through a coupler.

Preferably, one end of the rotating shaft is in threaded connection with a push rod, one end of the push rod penetrates through the inner cavity of the limiting plate and extends to the outer side of the limiting plate, and the surface of the push rod is in sliding connection with the inner cavity of the limiting plate.

Preferably, one end of the ejector rod, which is far away from the limiting plate, is fixedly connected with a positioning plate.

Preferably, the top of the fixed base is fixedly connected with an exhaust fan, an ash falling hole is formed in the inner cavity of the fixed table, and one end of an exhaust opening of the exhaust fan is communicated with an exhaust pipeline.

Preferably, the top end of the air suction pipeline is communicated with the bottom end of the ash falling hole, and an ash collecting groove is formed in the inner cavity of the fixed base.

Preferably, one end of the air outlet of the exhaust fan is communicated with an ash outlet pipeline, and the bottom end of the ash outlet pipeline is communicated with the inner cavity of the ash collecting groove.

Advantageous effects

The utility model provides a flexible grinding device of robot. Compared with the prior art, the method has the following beneficial effects:

(1) the flexible polishing device of the robot comprises a fixed base, a multi-shaft polishing robot and a fixed table which are fixedly connected with the top of the fixed base from left to right respectively, a cavity is formed in the top of the fixed table, a fixed arc plate is movably connected with the inner surface of the cavity, balls are connected with the bottom of the fixed arc plate in a rolling manner, the surfaces of the balls are connected with the inner surface of the cavity in a rolling manner, a motor groove is formed in the inner cavity of the fixed base, a driving motor is fixedly connected with the inner cavity of the motor groove, a driving gear is fixedly connected with one end of an output shaft of the driving motor, limiting plates are fixedly connected with the two sides of the fixed arc plate, arc racks are fixedly connected with the bottoms of the two limiting plates, the surfaces of the arc racks are meshed with the surfaces of the driving gear, a rotating motor is, shaft coupling fixedly connected with axis of rotation is passed through to the one end of driving motor output shaft, during the use, the work piece that will be polished is placed on fixed arc, live through the locating plate with the work piece centre gripping, fix, polish the back to an angle through multiaxis polishing robot, start driving motor and adjust the angle of fixed arc through the arc rack, fixed arc slides in the cavity under the cooperation of ball, adjust the angle of work piece, transfer the face of not polishing of work piece and come, can polish to a plurality of angles of work piece, grinding device's process velocity has been increased.

(2) This flexible grinding device of robot, through the top fixedly connected with air exhauster at unable adjustment base, the ash hole that falls has been seted up to the inner chamber of fixed station, the one end intercommunication in air exhauster suction opening has the suction line, the top of suction line and the bottom intercommunication in ash hole that falls, ash collecting groove has been seted up to unable adjustment base's inner chamber, can produce a large amount of dusts in the processing of polishing, the dust flies upward can influence operator's operating condition, when polishing, start the piece that the air exhauster will polish the production and inhale in the ash hole that falls, carry along suction line and ash discharging pipe and collect in the ash collecting groove, can be quick collect the piece that overflows in the air, grinding device's use travelling comfort has been increased.

Drawings

FIG. 1 is a front view of the structure of the present invention;

fig. 2 is a top view of the fixing table structure of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

fig. 4 is a partially enlarged view of the point B in fig. 2 according to the present invention.

In the figure: the automatic dust removing device comprises a fixed base 1, a 2-multi-shaft polishing robot, a 3-fixed table, a 4-cavity, a 5-fixed arc-shaped plate, a 6-ball, a 7-motor groove, an 8-driving motor, a 9-driving gear, a 10-limiting plate, an 11-arc-shaped rack, a 12-rotating motor, a 13-rotating shaft, a 14-ejector rod, a 15-positioning plate, a 16-exhaust fan, a 17-dust falling hole, an 18-exhaust pipeline, a 19-dust collecting groove and a 20-dust discharging pipeline.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a flexible polishing device of a robot comprises a fixed base 1, wherein the top of the fixed base 1 is fixedly connected with an exhaust fan 16, the exhaust fan 16 is communicated with a power supply, one end of an air outlet of the exhaust fan 16 is communicated with an ash outlet pipeline 20, the bottom end of the ash outlet pipeline 20 is communicated with an inner cavity of an ash collecting groove 19, an inner cavity of a fixed table 3 is provided with an ash falling hole 17, one end of an air suction opening of the exhaust fan 16 is communicated with an air suction pipeline 18, the top end of the air suction pipeline 18 is communicated with the bottom end of the ash falling hole 17, the inner cavity of the fixed base 1 is provided with the ash collecting groove 19, a large amount of dust is generated in polishing processing, the working state of an operator is influenced by flying of the dust, when polishing is performed, the exhaust fan 16 is started to suck fragments generated by polishing into the ash falling hole 17 and convey the fragments into the ash collecting groove 19 along the air suction pipeline 18 and the, the use comfort of the polishing device is improved, the top of the fixed base 1 is fixedly connected with a multi-shaft polishing robot 2 and a fixed table 3 from left to right respectively, the polishing robot 2 is of a mature structure in the prior art and is not a main innovation part of the application document, the top of the fixed table 3 is provided with a cavity 4, the inner surface of the cavity 4 is movably connected with a fixed arc-shaped plate 5, the bottom of the fixed arc-shaped plate 5 is connected with a ball 6 in a rolling way, the surface of the ball 6 is connected with the inner surface of the cavity 4 in a rolling way, the inner cavity of the fixed base 1 is provided with a motor groove 7, the inner cavity of the motor groove 7 is fixedly connected with a driving motor 8, the driving motor 8 is communicated with a power supply, one end of an output shaft of the driving motor 8 is fixedly connected with a driving gear 9, both sides of the fixed arc-shaped plate, and the surface of the arc rack 11 is engaged with the surface of the driving gear 9, one side of the limit plate 10 is fixedly connected with a rotating motor 12 through a fixing frame, the rotating motor 12 is communicated with a power supply, one end of an output shaft of the rotating motor 12 penetrates through one side of the limit plate 10 and extends to the inner cavity of the limit plate 10, one end of an output shaft of a driving motor 8 is fixedly connected with a rotating shaft 13 through a coupling, one end of the rotating shaft 13 is in threaded connection with a mandril 14, one end of the mandril 14, which is far away from the limit plate 10, is fixedly connected with a locating plate 15, one end of the mandril 14 penetrates through the inner cavity of the limit plate 10 and extends to the outer side of the limit plate 10, the surface of the mandril 14 is in sliding connection with the inner cavity of the limit plate 10, when in use, a workpiece to, the angle that starts driving motor 8 and adjust fixed arc 5 through arc rack 11, and fixed arc 5 slides in cavity 4 under the cooperation of ball 6, adjusts the angle of work piece, transfers the face of work piece that does not polish to come, can polish to a plurality of angles of work piece, has increased grinding device's process velocity.

During the use, the work piece that will be polished is placed on fixed arc 5, start rotating electrical machines 12 and drive axis of rotation 13 and rotate, it outwards slides in limiting plate 10 to drive ejector pin 14, it grasps the work piece to drive locating plate 15, start multiaxis polishing robot 2 and polish this moment, after polishing an angle, start driving motor 8 and drive gear 9 and rotate, adjust the angle of fixed arc 5 through arc rack 11, fixed arc 5 slides in cavity 4 under the cooperation of ball 6, adjust the angle of work piece, and during polishing, start in the piece suction ash falling hole 17 that air exhauster 16 will polish the production, collect in the ash collecting groove 19 along the transport of exhaust duct 18 and ash discharge duct 20.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flexible grinding device of robot, includes unable adjustment base (1), the top of unable adjustment base (1) from left to right respectively fixedly connected with multiaxis polishing robot (2) and fixed station (3), its characterized in that: the top of the fixed table (3) is provided with a cavity (4), the inner surface of the cavity (4) is movably connected with a fixed arc-shaped plate (5), the bottom of the fixed arc-shaped plate (5) is connected with a ball (6) in a rolling manner, the surface of the ball (6) is connected with the inner surface of the cavity (4) in a rolling manner, the inner cavity of the fixed base (1) is provided with a motor groove (7), the inner cavity of the motor groove (7) is fixedly connected with a driving motor (8), one end of an output shaft of the driving motor (8) is fixedly connected with a driving gear (9), two sides of the fixed arc-shaped plate (5) are both fixedly connected with limiting plates (10), the bottoms of the two limiting plates (10) are both fixedly connected with arc-shaped racks (11), the surface of the arc-shaped racks (11) is meshed with the surface of the driving gear (9), one side, one end of the output shaft of the rotating motor (12) penetrates through one side of the limiting plate (10) and extends to the inner cavity of the limiting plate (10), and one end of the output shaft of the driving motor (8) is fixedly connected with a rotating shaft (13) through a coupler.

2. A robotic flexible grinding device according to claim 1, characterized in that: one end threaded connection of axis of rotation (13) has ejector pin (14), the one end of ejector pin (14) runs through the inner chamber of limiting plate (10) and extends to the outside of limiting plate (10), the surface of ejector pin (14) and the inner chamber sliding connection of limiting plate (10).

3. A robotic flexible grinding device according to claim 2, characterized in that: and one end of the ejector rod (14) far away from the limiting plate (10) is fixedly connected with a positioning plate (15).

4. A robotic flexible grinding device according to claim 1, characterized in that: the top fixedly connected with air exhauster (16) of unable adjustment base (1), ash falling hole (17) have been seted up to the inner chamber of fixed station (3), the one end intercommunication in air exhauster (16) suction opening has air suction pipeline (18).

5. A robotic flexible grinding device according to claim 4, characterized in that: the top end of the air draft pipeline (18) is communicated with the bottom end of the ash falling hole (17), and an ash collecting groove (19) is formed in the inner cavity of the fixed base (1).

6. A robotic flexible grinding device according to claim 5, characterized in that: one end of the air outlet of the exhaust fan (16) is communicated with an ash outlet pipeline (20), and the bottom end of the ash outlet pipeline (20) is communicated with the inner cavity of the ash collecting groove (19).