Abstract:
Disclosed is a ferrule type wheel deburring device, which includes a machine frame, cylinders, motors, clamp units, a brush, guide posts, guide sleeves, etc. According to the ferrule type wheel deburring device, when in use, the size of a lower brush can be automatically adjusted according to the diameter of a wheel, and burrs of all places of a front surface of the wheel can be effectively removed; and meanwhile, the ferrule type wheel deburring device has the characteristics of advanced technology, high degree of automation, high universality and safe and stable performance.

Description:
CROSS-REFERENCE TO RELATED APPLICATIONS 
       [0001]    This application is filed based upon and claims priority to Chinese Patent Application No. 201610381207.7, filed on Jun. 1, 2016, the entire contents of which are incorporated herein by reference. 
       TECHNICAL FIELD 
       [0002]    The disclosure relates to a deburring device, and in particular to a size-adjustable ferrule type wheel deburring device. 
       BACKGROUND 
       [0003]    A deburring procedure is a very important procedure of an aluminum-alloy wheel production process, and the painting effect of a follow-up procedure will be directly affected if burrs are not cleanly removed. At present, all wheel production enterprises use specialized equipment to drive burr brushes to carry out burr brushing treatment on wheels. Almost all aluminum-alloy wheel production enterprises adopt mixed-line production, i.e., wheels of different sizes simultaneously flow on various working procedures of a production line. Aiming at this condition, the mixed-line production has very high requirements on universality of the equipment, and the production efficiency will be seriously affected if the requirements are not met. 
       SUMMARY 
       [0004]    An object of the disclosure is to a wheel deburring device, of which the size of a brush can be quickly adjusted according to the size of a wheel. 
         [0005]    In order to achieve the object described above, a technical solution of the disclosure is as follows: a ferrule type wheel deburring device is composed of a machine frame, first cylinders, first guide posts, a second guide post, second cylinders, a first motor, first guide sleeves, a lower rising and falling plate, second guide sleeves, a first support ring, first pneumatic chucks, a first bearing block, a first shaft, a second support ring, second pneumatic chucks, a guide rail, a servo electric cylinder, a bracket, rollers, a first belt pulley, a synchronizing belt, second belt pulleys, a second motor, a third motor, a profiling roller brush, an upper mounting frame, a second shaft, a second bearing block, an upper rising and falling plate, a fourth motor, third guide posts, third guide sleeves, third cylinders, a lower brush, a fourth guide post, fourth guide sleeves and fourth cylinders. Four first guide posts are fixed between a bottom plate of the machine frame and a working platform; four first guide sleeves matched with the first guide posts are fixed on the lower rising and falling plate; four second guide sleeves and four fourth guide sleeves are simultaneously fixed on the lower rising and falling plate and are distributed on different pitch circles; two second cylinders and two fourth cylinders are mounted below the lower rising and falling plate; output ends of the second cylinders are hinged to the downside of the second support ring, and output ends of the fourth cylinders are hinged to the downside of the first support ring; two first cylinders are mounted on the bottom plate of the machine frame, and output ends of the first cylinders are hinged to the downside of the lower rising and falling plate; the first bearing block is mounted above the lower rising and falling plate, and the first shaft is mounted inside the first bearing block through a bearing; the lower brush is mounted at the upside of the first shaft, and the downside of the first shaft is connected with an output end of the first motor which is fixed below the lower rising and falling plate; and four first pneumatic chucks are mounted above the first support ring in a uniform distribution manner, and four second pneumatic chucks are mounted above the second support ring in a uniform distribution manner. 
         [0006]    A clamp unit is as follows: a sliding block of the guide rail is fixed above a platform of the machine frame, a slide rail is mounted below the bracket, the servo electric cylinder is mounted at one side of the bracket, and an output end of the servo electric cylinder is connected with a sidewall of the machine frame; the upper and lower ends of each of the two rollers are mounted in the bracket through bearings; the second belt pulleys are separately mounted above the two rollers; the second motor is mounted above the bracket, and the first belt pulley is mounted at an output end of the second motor; the first belt pulley and the second belt pulleys are connected through the synchronizing belt; and the device includes two clamp units, i.e., a left clamp unit and a right clamp unit. 
         [0007]    The left and right ends of the profiling roller brush are mounted in the upper mounting frame through bearings; the third motor is fixed at one side of the upper mounting frame, and an output end of the third motor is connected with one end of the profiling roller brush; the second bearing block is fixed below the upper rising and falling plate, and the second shaft is mounted in the second bearing block through a bearing; the fourth motor is fixed above the upper rising and falling plate, and an output end of the fourth motor is connected with the upside of the second shaft; four third guide posts are fixed above the upper rising and falling plate, and four third guide sleeves matched with the third guide posts are fixed on a top plate of the machine frame; and two third cylinders are also fixed on the top plate of the machine frame, and output ends of two third cylinders are hinged to the upside of the upper rising and falling plate. 
         [0008]    The lower brush is composed of first blind rivets, first ferrules, iron sheets, second blind rivets, first strong magnets, second ferrules, second strong magnets, a central brush and T-shaped blocks, the first blind rivets are fixed below the first ferrules, and four T-shaped blocks are fixed at inner sides of the first ferrules; the iron sheets are separately fixed above the T-shaped blocks; the second blind rivets are fixed below the second ferrules, and four T-shaped blocks are fixed at inner sides of the second ferrules; the first strong magnets are fixed in T-shaped grooves in downsides of the second ferrules, and positions of the first strong magnets correspond to the iron sheets above the T-shaped blocks on the first ferrules; and the second strong magnets are fixed in T-shaped grooves in the downside of the central brush, and positions of the second strong magnets correspond to the iron sheets above the T-shaped blocks on the second ferrules. 
         [0009]    During actual use, the servo electric cylinders are used for adjusting positions of the left and right four rollers according to the diameter of the wheel and clamping the wheel, and the second motors enable the clamped wheel to rotate; the third cylinders enable the upper rising and falling plate and the profiling roller brush to fall and be in contact with a front surface of the wheel through the third guide posts, the fourth motor enables the profiling roller brush to rotate through the second shaft in a manner that a direction of rotation of the profiling roller brush is opposite to that of the wheel, and meanwhile, the third motor drives the profiling roller brush to self-rotate; the second pneumatic chucks are used for clamping the second blind rivets, the second ferrules are enabled to be combined with the central brush through the second cylinders and the fourth guide post, the iron sheets on the second ferrules are attracted by the second strong magnets, and the T-shaped blocks on the second ferrules are fit with the T-shaped grooves in the central brush; the first pneumatic chucks are used for clamping the first blind rivets, the first ferrules are enabled to be combined with the second ferrules through the fourth cylinders and the second guide post, the iron sheets on the first ferrules are attracted by the first strong magnets, and the T-shaped blocks on the first ferrules are fit with the T-shaped grooves in the second ferrules; and the central brush is combined with the first ferrules and the second ferrules according to the diameter of the wheel. 
         [0010]    According to the ferrule type wheel deburring device, when in use, the size of a lower brush can be automatically adjusted according to the diameter of the wheel, and burrs of all places of the front surface of the wheel can be effectively removed; and meanwhile, the ferrule type wheel deburring device has the characteristics of advanced technology, high degree of automation, high universality and safe and stable performance. 
     
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         [0011]      FIG. 1  is a front view of a ferrule type wheel deburring device. 
           [0012]      FIG. 2  is a left view of a ferrule type wheel deburring device. 
           [0013]      FIG. 3  is an exploded front view of a lower brush of a ferrule type wheel deburring device. 
           [0014]      FIG. 4  is a top view of a lower brush of an improved deburring device for a back cavity of a wheel. 
       
    
    
     LIST OF REFERENCE NUMERALS 
       [0000]    
       
           1  machine frame 
           2  first cylinder 
           3  first guide post 
           4  second guide post 
           5  second cylinder 
           6  first motor 
           7  first guide sleeve 
           8  lower rising and falling plate 
           9  second guide sleeve 
           10  first support ring 
           11  first pneumatic chuck 
           12  first bearing block 
           13  first shaft 
           14  second support ring 
           15  second pneumatic chuck 
           16  guide rail 
           17  servo electric cylinder 
           18  bracket 
           19  roller 
           20  first belt pulley 
           21  synchronizing belt 
           22  second belt pulley 
           23  second motor 
           24  third motor 
           25  profiling roller brush 
           26  upper mounting frame 
           27  second shaft 
           28  second bearing block 
           29  upper rising and falling plate 
           30  fourth motor 
           31  third guide post 
           32  third guide sleeve 
           33  third cylinder 
           34  lower brush 
           35  fourth guide post 
           36  fourth guide sleeve 
           37  fourth cylinder 
           341  first blind rivet 
           342  first ferrule 
           343  iron sheet 
           344  second blind rivet 
           345  first strong magnet 
           346  second ferrule 
           347  second strong magnet 
           348  central brush 
           349  T-shaped block 
       
     
       DETAILED DESCRIPTION 
       [0061]    In the following, the details and working conditions of a specific device provided by the disclosure are described in combination with the figures. 
         [0062]    The ferrule type wheel deburring device is composed of a machine frame  1 , first cylinders  2 , first guide posts  3 , a second guide post  4 , second cylinders  5 , a first motor  6 , first guide sleeves  7 , a lower rising and falling plate  8 , second guide sleeves  9 , a first support ring  10 , first pneumatic chucks  11 , a first bearing block  12 , a first shaft  13 , a second support ring  14 , second pneumatic chucks  15 , a guide rail  16 , a servo electric cylinder  17 , a bracket  18 , rollers  19 , a first belt pulley  20 , a synchronizing belt  21 , second belt pulleys  22 , a second motor  23 , a third motor  24 , a profiling roller brush  25 , an upper mounting frame  26 , a second shaft  27 , a second bearing block  28 , an upper rising and falling plate  29 , a fourth motor  30 , third guide posts  31 , third guide sleeves  32 , third cylinders  33 , a lower brush  34 , a fourth guide post  35 , fourth guide sleeves  36  and fourth cylinders  37 ; four first guide posts  3  are fixed between a bottom plate of the machine frame  1  and a working platform; four first guide sleeves  7  matched with the first guide posts  3  are fixed on the lower rising and falling plate  8 ; four second guide sleeves  9  and four fourth guide sleeves  36  are simultaneously fixed on the lower rising and falling plate  8  and are distributed on different pitch circles; two second cylinders  5  and two fourth cylinders  37  are mounted below the lower rising and falling plate  8 ; output ends of the second cylinders  5  are hinged to the downside of the second support ring  14 , and output ends of the fourth cylinders  37  are hinged to the downside of the first support ring  10 ; two first cylinders  2  are mounted on the bottom plate of the machine frame  1 , and output ends of the first cylinders  2  are hinged to the downside of the lower rising and falling plate  8 ; the first bearing block  12  is mounted above the lower rising and falling plate  8 , and the first shaft  13  is mounted inside the first bearing block  12  through a bearing; the lower brush  34  is mounted at the upside of the first shaft  13 , and the downside of the first shaft  13  is connected with an output end of the first motor  6  which is fixed below the lower rising and falling plate  8 ; and four first pneumatic chucks  11  are mounted above the first support ring  10  in a uniform distribution manner, and four second pneumatic chucks  15  are mounted above the second support ring  14  in a uniform distribution manner. 
         [0063]    A clamp unit is as follows: a sliding block of the guide rail  16  is fixed above a platform of the machine frame  1 , a slide rail is mounted below the bracket  18 , the servo electric cylinder  17  is mounted at one side of the bracket  18 , and an output end of the servo electric cylinder  17  is connected with a sidewall of the machine frame  1 ; the upper and lower ends of each of the two rollers  19  are mounted in the bracket  18  through bearings; the second belt pulleys  22  are separately mounted above the two rollers  19 ; the second motor  23  is mounted above the bracket  18 , and the first belt pulley  20  is mounted at an output end of the second motor  23 ; the first belt pulley  20  and the second belt pulleys  22  are connected through the synchronizing belt  21 ; and the device includes two clamp units, i.e., a left clamp unit and a right clamp unit. 
         [0064]    A profile of the profiling roller brush  25  is determined according to the shape of a front surface of a wheel, and the left and right ends of the profiling roller brush  25  are mounted in the upper mounting frame  26  through bearings; the third motor  24  is fixed at one side of the upper mounting frame  26 , and an output end of the third motor  24  is connected with one end of the profiling roller brush  25 ; the second bearing block  28  is fixed below the upper rising and falling plate  29 , and the second shaft  27  is mounted in the second bearing block  28  through a bearing; the fourth motor  30  is fixed above the upper rising and falling plate  29 , and an output end of the fourth motor  30  is connected with the upside of the second shaft  27 ; four third guide posts  31  are fixed above the upper rising and falling plate  29 , and four third guide sleeves  32  matched with the third guide posts  31  are fixed on a top plate of the machine frame  1 ; and two third cylinders  33  are also fixed on the top plate of the machine frame  1 , and output ends of the two third cylinders  33  are hinged to the upside of the upper rising and falling plate  29 . 
         [0065]    The lower brush  34  is composed of first blind rivets  341 , first ferrules  342 , iron sheets  343 , second blind rivets  344 , first strong magnets  345 , second ferrules  346 , second strong magnets  347 , a central brush  348  and T-shaped blocks  349 , the first blind rivets  341  are fixed below the first ferrules  342 , and four T-shaped blocks  349  are fixed at inner sides of the first ferrules  342 ; the iron sheets  343  are separately fixed above the T-shaped blocks  349 ; the second blind rivets  344  are fixed below the second ferrules  346 , and four T-shaped blocks  349  are fixed at inner sides of the second ferrules  346 ; the first strong magnets  345  are fixed in T-shaped grooves in downsides of the second ferrules  346 , and positions of the first strong magnets  345  correspond to the iron sheets  343  above the T-shaped blocks  349  on the first ferrules  342 ; and the second strong magnets  347  are fixed in T-shaped grooves in the downside of the central brush  348 , and positions of the second strong magnets  347  correspond to the iron sheets  343  above the T-shaped blocks  349  on the second ferrules  346 . 
         [0066]    During work, the servo electric cylinders  17  are used for adjusting positions of the left and right four rollers  19  according to the diameter of the wheel and clamping the wheel, and the second motors  23  enable the clamped wheel to rotate; the third cylinders  33  enable the upper rising and falling plate  29  and the profiling roller brush  25  to fall and be in contact with the front surface of the wheel through the third guide posts  31 , the fourth motor  30  enables the profiling roller brush  25  to rotate through the second shaft  27  in a manner that a direction of rotation of the profiling roller brush  25  is opposite to that of the wheel, and meanwhile, the third motor  24  drives the profiling roller brush  25  to self-rotate; the second pneumatic chucks  15  are used for clamping the second blind rivets  344 , the second ferrules  346  are enabled to be combined with the central brush  348  through the second cylinders  5  and the fourth guide post  35 , the iron sheets  343  on the second ferrules  346  are attracted by the second strong magnets  347 , and the T-shaped blocks  349  on the second ferrules  346  are fit with the T-shaped grooves in the central brush  348 ; the first pneumatic chucks  11  are used for clamping the first blind rivets  341 , the first ferrules  342  are enabled to be combined with the second ferrules  346  through the fourth cylinders  37  and the second guide post  4 , the iron sheets  343  on the first ferrules  342  are attracted by the first strong magnets  345 , and the T-shaped blocks  349  on the first ferrules  342  are fit with the T-shaped grooves in the second ferrules  346 ; and the central brush  348  is combined with the first ferrules  342  and the second ferrules  346  according to the diameter of the wheel.