CN213136141U

CN213136141U - Robot device for polishing casting

Info

Publication number: CN213136141U
Application number: CN202021725902.9U
Authority: CN
Inventors: 吕世霞; 张瑜峰; 张玉军; 时光; 韩健睿; 张博恒; 商宇凡
Original assignee: Beijing Polytechnic
Current assignee: Beijing Polytechnic
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-05-07
Anticipated expiration: 2030-08-18

Abstract

The utility model relates to a robot device for polishing casting parts, which relates to the technical field of industrial robots; the center of the lower surface of the first rotary table is fixedly connected with the output shaft of the first motor, the first motor is fixed on the lower surface of the workbench, the left side and the right side of the upper surface of the first rotary table are fixedly provided with clamping seats, the outer side of the left clamping seat is sleeved with a supporting frame, the upper side wall of the supporting frame is fixedly provided with a second motor, the output shaft of the second motor is fixedly connected with the center of the upper surface of the second rotary table, the second rotary table is suspended at the lower side of the supporting frame, one side of the lower surface of the second rotary table is fixedly provided with a fixing plate, the right side wall of the fixing plate is fixedly provided with a plurality of telescopic rods, the other end of each telescopic rod penetrates through a spring and is, can directly turn to one side of polisher through a carousel, need not manual operation polisher, labour saving and time saving, and reduce the production accident, the utility model has the advantages of set up rationally, the cost of manufacture low.

Description

Robot device for polishing casting

Technical Field

The utility model relates to an industrial robot technical field, concretely relates to a robot device for casting member is polished.

Background

The prior art and the prior art mostly adopt manual work to clamp and position the casting piece and then operate a grinding machine to grind the casting piece, so that the productivity is relatively low, manpower and material resources are wasted to a certain degree, the product quality and even the qualification rate are influenced due to the service capacity of an operator, production accidents are easy to cause, and the improvement is needed urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's a robot device for cast member is polished, the cast member is fixed the back through pressing from both sides tight seat, can directly change to one side of polisher through a carousel, need not manual operation polisher, labour saving and time saving, and reduction production accident.

In order to achieve the above object, the utility model adopts the following technical scheme: the rotary table comprises a working table, supporting legs and a first rotary table, wherein the supporting legs are fixed at four corners of the lower surface of the working table, the first rotary table is embedded in a groove in the upper surface of the working table, a convex ring is arranged on the lower side of the outer ring wall of the first rotary table, and the convex ring is movably embedded in a sliding groove in the inner side wall of the groove in the working table; the automatic polishing machine also comprises a clamping seat, a support frame, a first motor, a second turntable, a fixed plate, a telescopic rod, a spring and a polishing machine, wherein the center of the lower surface of the first turntable is fixedly connected with an output shaft of the first motor, the first motor is connected with an external power supply, the first motor is fixed on the lower surface of the worktable after passing through the worktable, the clamping seat is fixed on the left side and the right side of the upper surface of the first turntable, the support frame is sleeved outside the clamping seat on the left side and is arranged in an inverted U shape, the lower side of the support frame is fixed on the upper surface of the worktable, the second motor is fixed on the upper side wall of the support frame and is connected with the external power supply, the output shaft of the second motor passes through the upper side wall of the support frame and is fixedly connected with the center of the upper surface of the second turntable, the second turntable is suspended at the lower side of the support, a plurality of telescopic rods are fixed on the right side wall of the fixing plate at equal intervals, the other ends of the telescopic rods penetrate through the springs and are fixedly connected with the left side wall of a grinding machine, the grinding machine is suspended on one side of the left clamping seat, the left side wall of the grinding machine is fixedly connected with the springs, and the left ends of the springs are fixed on the right side wall of the fixing plate.

Furthermore, the telescopic link constitute by sleeve pipe and inserted bar, the sheathed tube right-hand member is fixed on the left side wall of polisher, the sheathed tube activity is inserted and is equipped with the inserted bar, the left end of inserted bar passes behind the sheathed tube left end, fixes on the right side wall of fixed plate.

Furthermore, a plurality of arc-shaped sliding blocks are fixed on the upper surface of the second turntable at equal angles, the arc-shaped sliding blocks are arranged on the circular sliding rail in a sliding mode at equal angles, and the front side and the rear side of the circular sliding rail are fixed on the inner side wall of the upper side of the supporting frame.

Furthermore, a baffle is fixed in the center of the upper surface of the first rotary disc and is arranged between the two clamping seats.

Further, the tight seat of clamp constitute by bottom plate, splint, lead screw and guide post, the bottom plate is fixed on the upper surface of carousel No. one, both sides all are equipped with splint around the bottom plate upside, splint are the arc setting, and the splint concatenation of both sides is circular structure around and, one side of the splint of both sides is fixed respectively on the screw at lead screw both ends around, the lead screw uses the middle-end to set up to both sides screw thread is opposite as the center, the both ends of lead screw connect soon with the limiting plate of both sides around through the bearing respectively, the opposite side of the splint of both sides is fixed respectively on the linear bearing on the guide post around, both ends are respectively with the limiting plate fixed connection of both sides around with around the guide post.

Furthermore, a hand screw is fixed at one end of the screw rod, and the hand screw passes through the limiting plate and is suspended outside the limiting plate.

After the structure is adopted, the beneficial effects of the utility model are that: a robot device for cast member is polished, the cast member is fixed the back through pressing from both sides tight seat, can directly be changeed to one side of polisher through a carousel, need not manual operation polisher, labour saving and time saving just reduces the production accident, the utility model has the advantages of set up rationally, the cost of manufacture is low.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a right side view of fig. 1.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a schematic structural diagram of the first rotating disk of the present invention.

Description of reference numerals:

the automatic clamp comprises a workbench 1, supporting legs 2, a first rotary table 3, a convex ring 4, a clamping seat 5, a bottom plate 5-1, a clamping plate 5-2, a screw rod 5-3, a guide column 5-4, a limiting plate 5-5, a supporting frame 6, a first motor 7, a second motor 8, a second rotary table 9, a fixing plate 10, an expansion link 11, a sleeve 11-1, an insertion rod 11-2, a spring 12, a grinding machine 13, an arc-shaped sliding block 14, a circular sliding rail 15, a baffle 16 and a hand screw 17.

The specific implementation mode is as follows:

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.

As shown in fig. 1 to 5, the following technical solutions are adopted in the present embodiment: the rotary table comprises a working table 1, supporting legs 2 and a first rotary table 3, wherein the supporting legs 2 are fixedly welded at four corners of the lower surface of the working table 1, the first rotary table 3 is embedded in a groove in the upper surface of the working table 1, a convex ring 4 is integrally formed at the lower side of the outer annular wall of the first rotary table 3, and the convex ring 4 is movably embedded in a sliding groove in the inner side wall of the groove in the working table 1; the polishing machine also comprises a clamping seat 5, a supporting frame 6, a first motor 7, a second motor 8, a second turntable 9, a fixing plate 10, a telescopic rod 11, a spring 12 and a polisher 13, wherein the center of the lower surface of the first turntable 3 is fixedly connected with an output shaft of the first motor 7 through a bolt, the first motor 7 is connected with an external power supply, the model of the first motor 7 is 50KTYZ, the first motor 7 is fixed on the lower surface of the workbench 1 through a bolt after penetrating through the workbench 1, the clamping seat 5 is fixed on the left side and the right side of the upper surface of the first turntable 3 through bolts, a baffle 16 is welded and fixed on the center of the upper surface of the first turntable 3, the baffle 16 is arranged between the two clamping seats 5, when a cast part is polished, dust can be prevented from floating to the right side of the workbench 1 and harm is caused to workers, the supporting frame 6 is sleeved on the outer side of the left clamping seat 5, the supporting frame 6 is arranged in an, the lower side of a supporting frame 6 is welded and fixed on the upper surface of a worktable 1, the upper side wall of the supporting frame 6 is fixed with a second motor 8 through bolts, the second motor 8 is connected with an external power supply, the model of the second motor 8 is 50KTYZ, the output shaft of the second motor 8 passes through the upper side wall of the supporting frame 6 and is fixedly connected with the center of the upper surface of a second turntable 9 through bolts, the second turntable 9 is suspended at the lower side of the supporting frame 6, a plurality of arc-shaped sliders 14 are welded and fixed on the upper surface of the second turntable 9 at equal angles, the plurality of arc-shaped sliders 14 are arranged on a circular slide rail 15 at equal angles in a sliding manner, the front side and the rear side of the circular slide rail 15 are fixed on the inner side wall of the upper side of the supporting frame 6 through bolts, the stability of the second turntable 9 can be increased, a fixing plate 10 is welded and fixed on the left side of the lower, the right end of the telescopic rod 11 penetrates through a spring 12 and is fixedly connected with the left side wall of a grinding machine 13 through a bolt, the telescopic rod 11 is composed of a sleeve 11-1 and an insertion rod 11-2, the right end of the sleeve 11-1 is fixed on the left side wall of the grinding machine 13 through a bolt, the insertion rod 11-2 is movably inserted in the sleeve 11-1, the left end of the insertion rod 11-2 penetrates through the left end of the sleeve 11-1 and is fixed on the right side wall of a fixing plate 10 through a bolt, the grinding machine 13 is suspended on one side of a clamping seat 5 on the left side, the left side wall of the grinding machine 13 is welded and fixed with the spring 12, and the left end of the spring 12 is welded and fixed on the right side.

Furthermore, the clamping seat 5 is composed of a bottom plate 5-1, clamping plates 5-2, a screw rod 5-3 and guide columns 5-4, the bottom plate 5-1 is fixed on the upper surface of the first rotary table 3 through bolts, the clamping plates 5-2 are arranged on the front side and the rear side of the upper side of the bottom plate 5-1, the clamping plates 5-2 are arranged in an arc shape, the clamping plates 5-2 on the front side and the rear side are spliced to form a circular structure, one side of the clamping plates 5-2 on the front side and the rear side is respectively welded and fixed on nuts at two ends of the screw rod 5-3, the screw rod 5-3 is arranged in a threaded manner towards two sides by taking the middle end as the center, two ends of the screw rod 5-3 are respectively screwed with the limiting plates 5-5 on the front side and the rear side through bearings which are respectively embedded in the limiting plates 5-5 on the front side and the, the inner ring of the guide post is respectively welded and fixed with two ends of a screw rod 5-3, one end of the screw rod 5-3 is fixedly welded with a hand screw 17, the hand screw 17 passes through a limiting plate 5-5 and is suspended outside the limiting plate 5-5, the screw rod 5-3 can be driven to rotate by the hand screw 17, the operation is convenient, the other sides of the clamping plates 5-2 at the front side and the rear side are respectively welded and fixed on linear bearings on the guide posts 5-4, and the front end and the rear end of the guide post 5-4 are respectively welded and fixed with the limiting plates 5-5 at the front side and the rear side.

The working principle of the specific embodiment is as follows: when the device is used, a casting part is placed on the clamping seat 5 on one side, the screw rod 5-3 is driven to rotate by the screw 17 by rotating the screw 17 on the clamping seat 5, the screw 5-3 is driven to rotate by the screw 17, the screw 5-3 drives the clamping plates 5-2 on two sides to move towards the center when the screw 5-3 rotates, the clamping plates 5-2 on two sides are driven by the screw to clamp the casting part until the clamping plates 5-2 on two sides clamp the casting part, the first motor 7 is started, the first motor 7 drives the first rotary table 3 to rotate, the first rotary table 3 drives the clamping seat 5 to rotate, the first motor 7 is turned off until the casting part rotates 180 degrees, at the moment, the casting part is in contact with the grinding machine 13, the second motor 8 and the grinding machine 13 are started, the grinding machine 13 grinds the casting part, the second motor 8 drives the second rotary table 9 to rotate, the second rotary table 9 drives the fixed plate 10 to rotate, the fixed plate 10 drives the polisher 13 to rotate through the telescopic rod 11, then the periphery of a casting can be polished through the polisher 13, when the casting is polished, another casting can be installed on the other clamping seat 5, after the left casting is polished, when the fixed plate 10 is waited to move to the leftmost side, the second motor 8 is turned off, the first motor 7 is started, the first motor 7 drives the first rotary table 3 to rotate, the first rotary table 3 drives the clamping seat 5 on the upper side to rotate, after the casting on the left side is rotated for 180 degrees, the non-polished casting moves to the lower side of the supporting frame 6, the polished casting moves to the right side of the workbench 1, the casting can be taken down through the rotary screw 5-3, a new non-polished casting is installed, and so on, the casting can be polished continuously without manual operation of the polisher 13, time and labor are saved.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. after being fixed by the clamping seat 5, the casting can be directly rotated to one side of the grinding machine 13 through the first rotary table 3, the grinding machine 13 does not need to be manually operated, time and labor are saved, and production accidents are reduced;

2. the sander 13 is connected with the fixed plate 10 through the telescopic rod 11, and the position of the sander 13 is telescopically controlled through the spring 12, so that castings of different sizes can be conveniently sanded.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A robot device for polishing casting parts comprises a workbench (1), supporting legs (2) and a first rotary table (3), wherein the supporting legs (2) are fixed at four corners of the lower surface of the workbench (1), the first rotary table (3) is embedded in a groove in the upper surface of the workbench (1), a convex ring (4) is arranged on the lower side of the outer ring wall of the first rotary table (3), and the convex ring (4) is movably embedded in a sliding groove in the inner side wall of the groove in the workbench (1); the method is characterized in that: the grinding machine also comprises a clamping seat (5), a support frame (6), a first motor (7), a second motor (8), a second turntable (9), a fixing plate (10), a telescopic rod (11), a spring (12) and a grinding machine (13), wherein the center of the lower surface of the first turntable (3) is fixedly connected with an output shaft of the first motor (7), the first motor (7) is connected with an external power supply, the first motor (7) passes through the workbench (1) and is fixed on the lower surface of the workbench (1), the clamping seat (5) is fixed on the left side and the right side of the upper surface of the first turntable (3), the support frame (6) is sleeved on the outer side of the clamping seat (5) on the left side, the support frame (6) is arranged in an inverted U shape, the lower side of the support frame (6) is fixed on the upper surface of the workbench (1), the second motor (8) is fixed on the upper side wall of the support frame (6), and the second motor (8) is connected, the output shaft of No. two motor (8) passes behind the last lateral wall of support frame (6), with the center fixed connection of No. two carousel (9) upper surfaces, No. two carousel (9) hang and establish the downside at support frame (6), be fixed with fixed plate (10) on the one side of No. two carousel (9) lower surfaces, the equidistance is fixed with several telescopic link (11) on the right side wall of this fixed plate (10), the other end of this telescopic link (11) passes behind spring (12), with the left side wall fixed connection of polisher (13), this polisher (13) hang and establish the one side in left clamp holder (5), the left side wall and the spring (12) fixed connection of polisher (13), the left end of spring (12) is fixed on the right side wall of fixed plate (10).

2. A robotic device for casting sanding as defined in claim 1, wherein: the telescopic rod (11) is composed of a sleeve (11-1) and an insert rod (11-2), the right end of the sleeve (11-1) is fixed on the left side wall of the grinding machine (13), the insert rod (11-2) is movably inserted into the sleeve (11-1), and the left end of the insert rod (11-2) penetrates through the left end of the sleeve (11-1) and then is fixed on the right side wall of the fixing plate (10).

3. A robotic device for casting sanding as defined in claim 1, wherein: a plurality of arc-shaped sliding blocks (14) are fixed on the upper surface of the second turntable (9) at equal angles, the arc-shaped sliding blocks (14) are arranged on a circular sliding rail (15) in a sliding mode at equal angles, and the front side and the rear side of the circular sliding rail (15) are fixed on the inner side wall of the upper side of the supporting frame (6).

4. A robotic device for casting sanding as defined in claim 1, wherein: a baffle plate (16) is fixed at the center of the upper surface of the first rotary disc (3), and the baffle plate (16) is arranged between the two clamping seats (5).

5. A robotic device for casting sanding as defined in claim 1, wherein: the clamping seat (5) is composed of a bottom plate (5-1), clamping plates (5-2), a screw rod (5-3) and guide columns (5-4), the bottom plate (5-1) is fixed on the upper surface of a first turntable (3), the clamping plates (5-2) are arranged on the front side and the rear side of the upper side of the bottom plate (5-1), the clamping plates (5-2) are arranged in an arc shape, the clamping plates (5-2) on the front side and the rear side are spliced to form a circular structure, one sides of the clamping plates (5-2) on the front side and the rear side are respectively fixed on nuts at two ends of the screw rod (5-3), the screw rod (5-3) is oppositely arranged towards threads on two sides by taking the middle end as the center, two ends of the screw rod (5-3) are respectively screwed with limiting plates (5-5) on the front side and the rear side through bearings, the other sides of the clamping plates (5-2) on the front side, the front end and the rear end of the guide post (5-4) are respectively fixedly connected with the limiting plates (5-5) at the front side and the rear side.

6. A robotic device for casting sanding as defined in claim 5, wherein: a hand screw (17) is fixed at one end of the screw rod (5-3), and the hand screw (17) is suspended outside the limiting plate (5-5) after passing through the limiting plate (5-5).