Engineering machine tool accessory burnishing device
Technical Field
The utility model relates to the technical field of polishing equipment, in particular to an engineering machinery accessory polishing device.
Background
In the mechanical manufacturing process, the polishing process is an extremely important ring, and the polishing refers to a processing method for reducing the roughness of the surface of a workpiece by utilizing the mechanical, chemical or electrochemical action so as to obtain a bright and flat surface. The polishing process is a process of modifying the surface of a workpiece by using a polishing tool and abrasive grains or other polishing media, and polishing is not intended to improve the dimensional accuracy or geometric accuracy of the workpiece, but is intended to obtain a smooth surface or mirror surface gloss, and sometimes is also intended to eliminate gloss (matting). Polishing wheels are commonly used as polishing tools. The polishing wheel is generally made of a laminate of a plurality of layers of canvas, felt or leather, both sides of which are clamped by metal disks, and the rim of which is coated with a polishing agent formed by uniformly mixing micro-powder abrasive and grease, etc.
When the existing polishing equipment is used, the inclined plane of a part needs to be polished by manually holding the small polishing equipment, the requirements on manual technology and experience are high, and the manual labor intensity is high.
SUMMERY OF THE UTILITY MODEL
Objects of the utility model
In order to solve the technical problems in the background art, the utility model provides an engineering machinery accessory polishing device, wherein the orientation of a rotating plate is adjusted through an adjusting mechanism, and the rotating plate drives a driving motor and the polishing head to face, so that the inclined surface can be polished.
(II) technical scheme
The utility model provides an engineering machinery accessory polishing device which comprises a base, a supporting frame, a lifting plate, a moving rod, a mounting plate, a rotating plate, a second motor and a polishing head, wherein the base is fixedly connected with the lifting plate;
four support frames are arranged on the base and are respectively positioned at four corners of the base; two lifting plates are symmetrically arranged, and two ends of each lifting plate are respectively arranged on the four support frames in a sliding manner; the supporting frame is provided with a lifting mechanism for driving the lifting plate to move; two ends of the movable rod are respectively arranged on the two lifting plates in a sliding manner, and the lifting plates are provided with a first moving mechanism for driving the movable rod to move; the mounting plate is arranged on the moving rod in a sliding manner; the moving rod is provided with a second moving mechanism for driving the mounting plate to move; the rotating plate is rotatably arranged on the mounting plate; the second motor is arranged on the rotating plate, and the output end of the second motor is connected with the polishing head; and the mounting plate is provided with an adjusting mechanism for driving the rotating plate to turn.
Preferably, the supporting frame is provided with a lifting groove; one end of the lifting plate is arranged in the lifting groove in a sliding manner; the lifting mechanism comprises a first motor and a first screw rod; the first motor is arranged on the support frame, and the output end of the first motor is in driving connection with the first screw rod; the first screw rod is positioned in the lifting groove and is in threaded connection with the lifting plate.
Preferably, the adjusting mechanism comprises a third motor, a supporting plate, a reversing mechanism, a second lead screw, a moving block and a connecting rod; two second screw rods, two moving blocks and two connecting rods are arranged; the third motor and the supporting plate are arranged on the mounting plate; the two second screw rods are rotatably arranged on the supporting plate; the two moving blocks are arranged on the mounting plate in a sliding mode and are respectively in threaded connection with the two second lead screws; the third motor is in driving connection with the two second screw rods through the reversing mechanism; two ends of the connecting rod are respectively connected with the moving block and the rotating plate in a rotating way.
Preferably, the mounting plate is provided with a guide block; two movable blocks are connected with the guide block in a sliding mode and are clamped.
Preferably, the mounting plate is provided with a rotary connecting frame; the mounting plate is rotatably connected with the rotating plate through a rotating connecting frame.
Preferably, the base is provided with a clamping mechanism; the clamping mechanism is positioned below the polishing head.
Preferably, the lower extreme of base is provided with the landing leg, and the landing leg is provided with a plurality ofly.
Preferably, the polishing head is of a circular structure, and the edge of the polishing head is provided with a fillet.
Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:
according to the polishing head, a part to be polished is placed on the base, the lifting plate is driven to move through the lifting mechanism, the first moving mechanism drives the moving rod to move, the second moving mechanism drives the mounting plate to move, the mounting plate drives the rotating plate to move, the orientation of the rotating plate is adjusted through the adjusting mechanism, the rotating plate drives the second motor to turn over, the second motor drives the polishing head to turn over, the second motor is started, and the second motor drives the polishing head to rotate, so that the polishing head can polish the part, the use is convenient, and the manual labor intensity is reduced.
Drawings
Fig. 1 is a schematic front view of a polishing apparatus for an engineering machine tool accessory according to the present invention.
Fig. 2 is a schematic top view of a polishing apparatus for an engineering machine tool accessory according to the present invention.
Fig. 3 is an enlarged view of a point a in fig. 1.
Reference numerals: 1. a base; 2. a support leg; 3. a support frame; 301. a lifting groove; 4. a lifting plate; 5. a lifting mechanism; 501. a first motor; 502. a first lead screw; 6. a travel bar; 7. a first moving mechanism; 8. a second moving mechanism; 9. mounting a plate; 10. a rotating plate; 11. a second motor; 12. a polishing head; 13. the connecting frame is rotated; 14. an adjustment mechanism; 1401. a third motor; 1402. a support plate; 1403. a reversing mechanism; 1404. a second lead screw; 1405. a moving block; 1406. a connecting rod; 15. a clamping mechanism; 16. and a guide block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1 to 3, the engineering machine accessory polishing device provided by the present invention includes a base 1, a support frame 3, a lifting plate 4, a moving rod 6, a mounting plate 9, a rotating plate 10, a second motor 11, and a polishing head 12;
four support frames 3 are arranged, and the four support frames 3 are all arranged on the base 1 and are respectively positioned at four corners of the base 1; two lifting plates 4 are symmetrically arranged, and two ends of each of the two lifting plates 4 are respectively arranged on the four support frames 3 in a sliding manner; the supporting frame 3 is provided with a lifting mechanism 5 for driving the lifting plate 4 to move; two ends of the movable rod 6 are respectively arranged on the two lifting plates 4 in a sliding manner, and a first moving mechanism 7 for driving the movable rod 6 to move is arranged on each lifting plate 4; the mounting plate 9 is arranged on the moving rod 6 in a sliding manner; the moving rod 6 is provided with a second moving mechanism 8 for driving the mounting plate 9 to move; the rotating plate 10 is rotatably arranged on the mounting plate 9; the second motor 11 is arranged on the rotating plate 10, and the output end of the second motor 11 is connected with the polishing head 12; the mounting plate 9 is provided with an adjusting mechanism 14 for driving the rotating plate 10 to turn.
In an alternative embodiment, the supporting frame 3 is provided with a lifting groove 301; one end of the lifting plate 4 is arranged in the lifting groove 301 in a sliding manner; the lifting mechanism 5 comprises a first motor 501 and a first screw rod 502; the first motor 501 is arranged on the support frame 3, and the output end of the first motor 501 is in driving connection with the first screw rod 502; the first lead screw 502 is positioned in the lifting groove 301, and the first lead screw 502 is in threaded connection with the lifting plate 4.
It should be noted that the first motor 501 drives the first lead screw 502 to rotate, and the first lead screw 502 drives the lifting plate 4 to move, so as to drive the moving rod 6 and the mounting plate 9 to move, and adjust the position of the polishing head 12.
In an alternative embodiment, the adjusting mechanism 14 includes a third motor 1401, a support plate 1402, a reversing mechanism 1403, a second lead screw 1404, a moving block 1405, and a connecting rod 1406; two second lead screws 1404, two moving blocks 1405 and two connecting rods 1406 are arranged; the third motor 1401 and the support plate 1402 are both provided on the mounting plate 9; the two second lead screws 1404 are rotatably arranged on the supporting plate 1402; the two moving blocks 1405 are arranged on the mounting plate 9 in a sliding manner, and the two moving blocks 1405 are respectively in threaded connection with the two second lead screws 1404; the third motor 1401 is in driving connection with two second lead screws 1404 through a reversing mechanism 1403; both ends of the connecting rod 1406 are rotatably connected to the moving block 1405 and the rotating plate 10, respectively.
It should be noted that the third motor 1401 drives the two second lead screws 1404 to rotate through the reversing mechanism 1403, the rotation directions are opposite, the two second lead screws 1404 drive the two moving blocks 1405 to move in opposite directions respectively, the moving blocks 1405 drive the connecting rod 1406 to move, the connecting rod 1406 drives the rotating plate 10 to rotate, so as to drive the second motor 11 to rotate, and the second motor 11 drives the polishing head 12 to rotate, so that the orientation of the polishing head 12 can be adjusted, and polishing is facilitated.
In an alternative embodiment, the mounting plate 9 is provided with guide blocks 16; both moving blocks 1405 are slidably connected to the guide block 16 and are engaged therewith.
The guide block 16 can guide and limit the moving block 1405, and prevent the moving block 1405 from being rotated when the second lead screw 1404 is rotated.
In an alternative embodiment, the mounting plate 9 is provided with a rotary connecting frame 13; the mounting plate 9 is rotatably connected with the rotating plate 10 through a rotating connecting frame 13.
The pivotal link 13 can pivotally connect the mounting plate 9 and the pivotal plate 10, and can prevent the pivotal plate 10 from interfering with the mounting plate 9 when pivoting.
In an alternative embodiment, the base is provided with a clamping mechanism 15; the clamping mechanism 15 is located below the polishing head 12.
It should be noted that the clamping mechanism 15 can clamp the part, so as to facilitate the polishing process.
In an alternative embodiment, the lower end of the base 1 is provided with a leg 2, and the leg 2 is provided in plurality.
It should be noted that the supporting legs 2 can make the base 1 be placed more stably and the processing is more stable.
In an alternative embodiment, the polishing head 12 is of a circular configuration, and the edge of the polishing head 12 is provided with a radius.
The rounded corners can prevent the polishing head 12 from being cut by the edge of the polishing head 12 when the polishing head 12 accidentally touches other positions.
According to the polishing machine, a part to be polished is placed on the base 1, the lifting plate 4 is driven to move through the lifting mechanism 5, the moving rod 6 is driven to move by the first moving mechanism 7, the mounting plate 9 is driven to move by the second moving mechanism 8, the mounting plate 9 drives the rotating plate 10 to move, the orientation of the rotating plate 10 is adjusted through the adjusting mechanism 14, the rotating plate 10 drives the second motor 11 to turn over, the polishing head 12 is driven by the second motor 11 to turn over, the second motor 11 is started, and the polishing head 12 is driven by the second motor 11 to rotate, so that the polishing head 12 can polish the part, the use is convenient, and the manual labor intensity is reduced.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.