Disclosure of Invention
The technical problem to be solved by the present invention is to provide a polishing apparatus which can solve the above-mentioned problems in the prior art.
The invention is realized by the following technical scheme: the polishing equipment comprises a polishing machine body, wherein a polishing cavity is arranged in the polishing machine body, the polishing cavity is provided with an upward opening and is communicated from front to back, a clamping device is arranged at the lower side of the polishing cavity, a driving device is arranged in the inner wall of the left side of the polishing cavity, a polishing mechanism is arranged at the upper side in the polishing cavity and is connected with the driving device, the clamping device comprises communicating holes which are arranged in the inner wall of the lower side of the polishing cavity, are symmetrical from left to right and are communicated from front to back, a front clamping base is arranged in the communicating holes in a sliding manner, the front end of the front clamping base extends into the outside, the upper end of the front clamping base is fixedly connected with a guide column, the upper end of the front clamping base is provided with a front connecting block in a sliding manner, a guide hole is arranged in the front connecting block in a downward opening manner, the upper end of, the upper side of the rear end of the front connecting block is fixedly connected with a front mounting block, the rear end of the front mounting block is fixedly connected with a front clamping head, a rear sliding block is arranged in the communicating hole in a sliding manner, the rear end of the rear sliding block extends to be introduced into the outside, an adjusting screw rod is rotatably connected in the rear sliding block, the lower end of the adjusting screw rod is fixedly connected with a manual rotating wheel, an adjusting threaded block is arranged at the upper end of the rear sliding block in a sliding manner, an adjusting threaded cavity is arranged in the adjusting threaded block in a downward opening manner, the upper end of the adjusting screw rod extends to be introduced into the adjusting threaded cavity and is in threaded fit connection with the adjusting threaded cavity, the front end of the adjusting threaded block is fixedly connected with a rear mounting block, the front end of the rear mounting block is fixedly connected with a rear clamping head, a curved surface can be fixedly clamped between the front clamping head and the rear clamping head, and a, preceding connecting block rear end with fixedly connected with elastic connecting rod between the regulation screw thread piece front end, elastic connecting rod elastic deformation can take place in the front and back direction, preceding tight base with in the back sliding block around the symmetry just about link up be provided with the fixed rod chamber, fixedly connected with dead lever between the intercommunicating pore left and right sides inner wall, the dead lever passes the fixed rod chamber, both ends about the back sliding block with fixedly connected with reset spring between the intercommunicating pore left and right sides inner wall can make the back sliding block take place small slip in the left and right sides direction, reduces the curved surface because the deformation that the clamp force takes place.
The technical proposal is further characterized in that the driving device comprises a synchronous belt cavity arranged in the inner wall of the left side of the polishing cavity, a driving belt wheel is rotatably arranged at the lower side in the synchronous belt cavity, a driving motor is fixedly arranged in the inner wall of the left side of the synchronous belt cavity, the left end of the driving belt wheel is connected with the driving motor through the power fit of a driving motor shaft, a driven belt wheel is rotatably arranged at the upper side in the synchronous belt cavity, a synchronous belt is connected between the driving belt wheel and the driven belt wheel in a friction way, screw through holes are arranged in the inner wall of the right side of the synchronous belt cavity in a communicated way, the inner wall of the right side of the screw through holes is communicated with the polishing cavity, the right end of the driven belt wheel is fixedly connected with a screw, the right end of the screw is connected to the, the screw rod penetrates through the threaded cavity and is in threaded fit connection with the threaded cavity, and the lower end of the threaded sliding block is connected with the polishing mechanism.
The polishing mechanism comprises a swinging block rotatably arranged on the lower side of a threaded slide block, an upper connecting groove is arranged in the swinging block with an upward opening, the lower end of the threaded slide block extends into the upper connecting groove, a guide block cavity is arranged in the inner wall of the lower side of the threaded cavity, a guide block is slidably arranged in the guide block cavity, a telescopic spring is fixedly connected between the upper end of the guide block and the inner wall of the upper side of the guide block cavity, a connecting shaft is fixedly arranged in the guide block, connecting shaft sliding grooves are arranged in the inner walls of the front side and the rear side of the guide block cavity, the openings of the connecting shaft sliding grooves are opposite, the front end and the rear end of the connecting shaft penetrate through the connecting shaft sliding grooves and are connected with the swinging block in a rotating fit manner, a turning, a polishing motor is fixedly arranged in the inner wall of the upper side of the turning gear cavity, the upper end of the driving bevel gear is connected with the polishing motor through a polishing motor shaft in a power fit manner, the rear end of the driving bevel gear is meshed with a driven bevel gear, a long rotating shaft is fixedly connected in the driven bevel gear, long rotating shaft cavities are symmetrically and communicated in the inner walls of the front side and the rear side of the turning gear cavity, a polishing synchronous belt cavity is communicated in the inner wall of one side of the long rotating shaft cavity away from the symmetric center, the front end and the rear end of the long rotating shaft respectively extend into the polishing synchronous belt cavity and are fixedly connected with a driving polishing belt wheel, a driven polishing belt wheel is rotatably arranged at the lower side in the polishing synchronous belt cavity, a polishing synchronous belt is connected between the driving polishing belt wheel and the driven polishing belt wheel in a, the swing block is provided with a lower communicating groove with a downward opening, the inner walls of the front side and the rear side of the lower communicating groove are communicated with the rotating shaft through hole, the rotating shaft is fixedly connected between the driven polishing belt wheels on the front side and the rear side and penetrates through the lower communicating groove, a polishing wheel is fixedly connected to the rotating shaft, and the lower end of the polishing wheel can be abutted against a curved surface of a material.
According to the technical scheme, the inner wall of the right side of the synchronous belt cavity is internally provided with a fan rotating shaft hole in a communicated mode, the inner wall of the right side of the fan rotating shaft hole is internally communicated with the polishing cavity, the right end of the driving belt wheel is fixedly connected with a fan rotating shaft, the right end of the fan rotating shaft extends into the polishing cavity and is fixedly connected with a fan rotor, and four fan blades are distributed on the circumferential surface of the fan rotor in an annular array mode and are fixedly connected with the fan rotor.
The invention has the beneficial effects that: the device has a simple structure, is convenient to operate, can automatically adapt to a curved surface path and polish the curved surface path when the surface of the curved surface material needs to be polished, and can be used for installing the curved surface material on the clamping device, abutting the polishing wheel against the curved surface and applying initial pressure, starting the device at the moment, so that the polishing mechanism can automatically adapt to the curved surface path and polish the curved surface path.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 6, a polishing apparatus according to an embodiment of the present invention includes a polishing machine body 11, a polishing chamber 20 is disposed in the polishing machine body 11, the polishing chamber 20 opens upward and penetrates forward and backward, a clamping device is disposed at a lower side of the polishing chamber 20, a driving device is disposed in an inner wall of a left side of the polishing chamber 20, a polishing mechanism is disposed at an upper side in the polishing chamber 20, the polishing mechanism is connected to the driving device, the clamping device includes communicating holes 28 disposed in an inner wall of a lower side of the polishing chamber 20, the communicating holes 28 are disposed in a front side and slidable manner, a front clamping base 41 is disposed in the front side and slidable manner, a front end of the front clamping base 41 extends to the outside, a guide column 43 is fixedly connected to an upper end of the front clamping base 41, a front connecting block 66 is slidably disposed at an upper end of the front clamping base 41, the upper end of the guide column 43 extends into the guide hole 42, an auxiliary spring 44 is fixedly connected between the upper end of the guide column 43 and the inner wall of the upper side of the guide hole 42, the upper side of the rear end of the front connecting block 66 is fixedly connected with a front mounting block 67, the rear end of the front mounting block 67 is fixedly connected with a front clamping head 68, the rear side of the communicating hole 28 is slidably provided with a rear sliding block 29, the rear end of the rear sliding block 29 extends into the outside, the rear sliding block 29 is rotatably connected with an adjusting screw 35, the lower end of the adjusting screw 35 is fixedly connected with a manual rotating wheel 36, the upper end of the rear sliding block 29 is slidably provided with an adjusting screw block 31, the adjusting screw cavity 45 is arranged in the adjusting screw block 31 with a downward opening, the upper end of the adjusting screw 35 extends into the adjusting screw cavity 45 and is in threaded fit connection with the adjusting screw cavity, and the front end of the adjusting screw block, the front end of the rear mounting block 33 is fixedly connected with a rear clamping head 34, a curved surface can be fixedly clamped between the front clamping head 68 and the rear clamping head 34, a clamping spring 30 is fixedly connected between the rear end of the front clamping base 41 and the front end of the rear sliding block 29, an elastic connecting rod 32 is fixedly connected between the rear end of the front connecting block 66 and the front end of the adjusting thread block 31, the elastic connecting rod 32 can be elastically deformed in the front-rear direction, fixing rod cavities 46 are symmetrically arranged in the front clamping base 41 and the rear sliding block 29 in a front-rear manner and are communicated in the left-right direction, fixing rods 47 are fixedly connected between the inner walls on the left side and the right side of the communicating hole 28, the fixing rods 47 penetrate through the fixing rod cavities 46, return springs 48 are fixedly connected between the left end and the right end of the rear sliding block 29 and the inner walls on the left side and the right side of the communicating hole 28, so that the, and the deformation of the curved surface caused by the clamping force is reduced.
Beneficially, the driving device includes a synchronous belt cavity 15 disposed in the inner wall of the left side of the polishing cavity 20, a driving pulley 14 is rotatably disposed at the lower side in the synchronous belt cavity 15, a driving motor 12 is fixedly disposed in the inner wall of the left side of the synchronous belt cavity 15, the left end of the driving pulley 14 is connected to the driving motor 12 through a driving motor shaft 13 in a power fit manner, a driven pulley 17 is rotatably disposed at the upper side in the synchronous belt cavity 15, a synchronous belt 16 is frictionally connected between the driving pulley 14 and the driven pulley 17, a screw through hole 18 is disposed in the inner wall of the right side of the synchronous belt cavity 15 in a communicating manner, the inner wall of the right side of the screw through hole 18 is communicated with the polishing cavity 20, a screw 19 is fixedly connected to the right end of the driven pulley 17, the right end of the screw 19 is connected to the inner wall of the right side of the polishing cavity, the threaded sliding block 21 is provided with a threaded cavity 22 which is through from left to right, the screw rod 19 penetrates through the threaded cavity 22 and is in threaded fit connection with the threaded cavity, and the lower end of the threaded sliding block 21 is connected to the polishing mechanism.
Beneficially, the polishing mechanism comprises a swing block 49 rotatably arranged on the lower side of the threaded sliding block 21, an upper connecting groove 27 is arranged in the swing block 49 with an upward opening, the lower end of the threaded sliding block 21 extends into the upper connecting groove 27, a guide block cavity 23 is arranged in the inner wall of the lower side of the threaded cavity 22, a guide block 25 is slidably arranged in the guide block cavity 23, a telescopic spring 24 is fixedly connected between the upper end of the guide block 25 and the inner wall of the upper side of the guide block cavity 23, a connecting shaft 26 is fixedly arranged in the guide block 25, connecting shaft sliding grooves 65 are arranged in the inner walls of the front side and the rear side of the guide block cavity 23, the front end and the rear end of the connecting shaft 26 penetrate through the connecting shaft sliding grooves 65 and are connected to the swing block 49 in a rotating fit manner, and a direction, a driving bevel gear 53 is rotatably arranged in the turning gear cavity 52, a polishing motor 50 is fixedly arranged in the inner wall of the upper side of the turning gear cavity 52, the upper end of the driving bevel gear 53 is connected to the polishing motor 50 through a polishing motor shaft 51 in a power fit manner, a driven bevel gear 54 is arranged at the rear end of the driving bevel gear 53 in a meshed manner, a long rotating shaft 55 is fixedly connected in the driven bevel gear 54, long rotating shaft cavities 59 are symmetrically and communicated in the inner walls of the front side and the rear side of the turning gear cavity 52, a polishing synchronous belt cavity 60 is communicated in the inner wall of the long rotating shaft cavity 59 far away from the symmetric center, the front end and the rear end of the long rotating shaft 55 respectively extend into the polishing synchronous belt cavity 60 and are fixedly connected with a driving polishing belt pulley 61, a driven polishing belt pulley 63 is rotatably arranged at the lower side in the polishing synchronous belt cavity 60, and a polishing synchronous belt 62 is, the polishing synchronous belt cavity 60 is provided with a rotating shaft through hole 64 in the inner wall of one side close to the symmetric center, a lower communicating groove 56 is formed in the oscillating block 49 and provided with a downward opening, the inner walls of the front side and the rear side of the lower communicating groove 56 are communicated with the rotating shaft through hole 64, a rotating shaft 58 is fixedly connected between the driven polishing belt wheels 63 on the front side and the rear side, the rotating shaft 58 penetrates through the lower communicating groove 56, a polishing wheel 57 is fixedly connected to the rotating shaft 58, and the lower end of the polishing wheel 57 can abut against the curved surface of the material.
Beneficially, the inner wall of the right side of the synchronous belt cavity 15 is provided with a fan rotating shaft hole 38 in a communicating manner, the inner wall of the right side of the fan rotating shaft hole 38 is communicated with the polishing cavity 20, the right end of the driving pulley 14 is fixedly connected with a fan rotating shaft 37, the right end of the fan rotating shaft 37 extends into the polishing cavity 20 and is fixedly connected with a fan rotor 39, and four fan blades 40 are distributed on the circumferential surface of the fan rotor 39 in an annular array manner and are fixedly connected with the fan rotor 39.
When the surface of a curved material needs to be polished, the front connecting block 66 and the adjusting screw 35 are pulled, the curved material is installed between the front clamping head 68 and the rear clamping head 34, the material is clamped through the elastic force of the clamping spring 30 and the elastic deformation of the elastic connecting rod 32, the manual rotating wheel 36 is rotated to adjust the heights of the rear clamping head 34 and the front clamping head 68, the freedom degree of the curved material is simultaneously clamped and fixed through the symmetrical clamping devices on the left side and the right side, the rotation of the curved material under the pressure during polishing is avoided, the curved surface polishing can be subjected to transverse pressure, the front clamping base 41 and the rear sliding block 29 can slide on the fixed rod 47 and can restore under the elastic force of the return spring 48, the large deformation of the material under the shearing force is avoided, the lower end of the polishing wheel 57 is abutted against the curved surface of the material after the material is installed, and the curved surface is mutually extruded under the elastic force of, at this moment, the driving motor 12 and the polishing motor 50 are started, and then the driving motor 12 drives the driving pulley 14 to rotate through the driving motor shaft 13, and then drives the driven pulley 17 to rotate through the synchronous belt 16, and then drives the threaded slider 21 to slide through the screw rod 19, and at the same time, the polishing motor 50 drives the driving bevel gear 53 to rotate through the polishing motor shaft 51, and then drives the driven bevel gear 54 to rotate, and then drives the driving polishing pulley 61 to rotate through the long rotating shaft 55, and then drives the driven polishing pulley 63 to rotate through the polishing synchronous belt 62, and then drives the polishing wheel 57 to rotate through the rotating shaft 58, and the polishing wheel 57 automatically adapts to the curved surface path and polishes under the elastic action of the expansion spring 24 and the rotating fit.
The invention has the beneficial effects that: the device has a simple structure, is convenient to operate, can automatically adapt to a curved surface path and polish the curved surface path when the surface of the curved surface material needs to be polished, and can be used for installing the curved surface material on the clamping device, abutting the polishing wheel against the curved surface and applying initial pressure, starting the device at the moment, so that the polishing mechanism can automatically adapt to the curved surface path and polish the curved surface path.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.