Disclosure of Invention
Aiming at the technical defects, the invention provides a multipurpose bending device which can overcome the defects.
The invention relates to a multipurpose bending device which comprises a first fixing plate and second fixing plates symmetrically and fixedly arranged at the front and back of the bottom end face of the first fixing plate, wherein a power device and a lifting control device are arranged between the second fixing plates, a clamping fixing plate is fixedly arranged on the top end face of the first fixing plate, a clamping device is arranged in the clamping fixing plate, third limiting plates are symmetrically and fixedly arranged at the front and back of the top end face of the first fixing plate, a limiting device is arranged between the third limiting plates, the clamping fixing plate is positioned between the third limiting plates, the power device comprises a power block fixedly arranged between the second fixing plates, a power cavity is arranged in the power block, a second release port extending rightwards is arranged on the right side end face of the power cavity, a second transmission shaft of the second release port is provided with a four-way pipe extending downwards on the bottom end face of the power cavity, the cross-pipe is intraductal to set firmly the second air inlet, the third fixed plate has set firmly on the bottom terminal surface of first fixed plate, the third fixed plate is located the right side of power piece, the normal running fit is equipped with the first spline axle sleeve that extends right on the left side end wall in power chamber normal running fit is equipped with the first spline axle sleeve that extends left on the right side terminal surface of third fixed plate, first spline axle sleeve extends right to in the first spline axle sleeve, sliding fit is equipped with second spline axle sleeve on the first spline axle sleeve, the second gear has set firmly on the second spline axle sleeve, the third electromagnet has set firmly on the right-hand member face of second spline axle sleeve, the fourth electromagnet has set firmly on the left side terminal surface of first spline axle sleeve.
Preferably, a first return spring is fixedly arranged between the first spline shaft sleeve and the second spline shaft sleeve, the first spline shaft sleeve penetrates through the first spline shaft sleeve, a transmission fluted disc is fixedly arranged on the right end face of the first spline shaft sleeve, a fourth fixing plate is fixedly arranged between the second fixing plates, the fourth fixing plate is driven to be positioned on the right side of the transmission fluted disc, a third gear extending leftwards is arranged on the right side end face of the fourth fixing plate, a second spline shaft extending leftwards is arranged in a sliding fit manner in the driving spline groove, a third gear is fixedly arranged on the left side end face of the second spline shaft, a second return spring is fixedly arranged between the third gear and the fourth fixing plate, a first limiting block is fixedly arranged on the left side end face of the fourth fixing plate, a first limiting cavity is arranged in the first limiting block, and a first limiting plate is arranged in the first limiting cavity in a sliding fit manner, set firmly on the top end face of first limiting plate and upwards extend and pass through the first spacing axle of first stopper, the reset wedge has set firmly on the top end face of first spacing axle, the top section of reset wedge is located the right side of third gear, first limiting plate with third reset spring has set firmly between the top end face in first spacing chamber, be equipped with the first release mouth that extends left on the left side end wall in first spacing chamber, set firmly first solenoid valve in the first release mouth.
Preferably, the lifting control device comprises an air compressor fixedly arranged between the second fixing plates, the air compressor is positioned at the lower side of the power cavity, a four-way pipe is fixedly arranged on the top end surface of the air compressor, a first vent pipe is fixedly arranged between the four-way pipe and the second air inlet, a third vent pipe extending to the first limit cavity is fixedly arranged on the four-way pipe, a third clamping groove is fixedly arranged on the first spline shaft sleeve and is positioned in the power cavity, a first transmission shaft is arranged between the right end faces of the third fixing plates of the power blocks in a rotating fit mode and is positioned on the upper side of the first spline shaft sleeve, the top end face of the first fixing plate is provided with a downward extending avoiding groove, the left side end face of the third fixing plate is provided with a second transmission shaft which extends leftwards in a rotating matching mode, and the second transmission shaft is fixedly provided with a fifth gear.
Preferably, a fourth gear and a second belt wheel are fixedly arranged on the first transmission shaft, the second belt wheel is positioned on the left side of the fourth gear, a second limiting block is fixedly arranged between the second fixing plates, a second limiting cavity is arranged in the second limiting block, a second limiting plate is arranged in the second limiting cavity in a sliding fit manner, a passing groove extending downwards is arranged on the top end surface of the first fixing plate, the passing groove is positioned on the upper side of the second limiting block, a second limiting shaft extending upwards and passing through the passing groove is arranged on the top end surface of the second limiting plate, a lifting plate is fixedly arranged on the top end surface of the second limiting shaft, a fourth limiting spring is fixedly arranged between the second limiting plate and the top end wall of the second limiting cavity, a fifth electromagnetic valve extending rightwards is arranged on the right side end wall of the second limiting cavity, and a third release port is fixedly arranged in the fifth electromagnetic valve, the bottom end wall of the second limiting cavity is provided with a first air inlet extending downwards, a second electromagnetic valve is fixedly arranged in the first air inlet, and a second vent pipe is fixedly arranged between the first air inlet and the four-way pipe.
Preferably, the clamping device comprises three second clamping grooves arranged on the top end surface of the clamping fixing plate, a first clamping groove is arranged on the bottom end wall of the second clamping groove, a first clamping plate is arranged in the second clamping groove in a sliding fit manner, a second clamping plate which extends downwards to the first clamping groove is arranged on the bottom end surface of the first clamping plate, a clamping threaded shaft extending rightwards is arranged on the left side end wall of the first clamping groove in a rotating fit manner, the clamping threaded shaft penetrates through the second clamping plate and is in threaded fit with the second clamping plate, a first gear and a third belt wheel are fixedly arranged on the first air inlet clamping threaded shaft of the second electromagnet, the third belt wheel is positioned on the left side of the first gear, a second transmission belt is arranged between the third belt wheel and the second belt wheel in a transmission fit mode, and the clamping threaded shaft penetrates through the clamping fixing plate.
Preferably, a double-groove belt pulley is fixedly arranged on the right end face of the clamping threaded shaft in the middle, a first transmission belt pulley is fixedly arranged on the right end face of the clamping threaded shaft in the front-back direction, a first transmission belt is arranged between the first transmission belt pulley and the double-groove belt pulley in a transmission fit manner, a third clamping plate is fixedly arranged on the right end face of the first clamping plate, three third clamping grooves are formed in the left end face of the third clamping plate, the third clamping grooves are arranged on the upper side of the first clamping plate, a fourth clamping plate is arranged in the third clamping grooves in a sliding fit manner, a first energized magnet is fixedly arranged on the bottom end face of the fourth clamping plate, a second energized magnet is fixedly arranged on the bottom end wall of the third clamping groove, and a clamping limit spring is fixedly arranged between the second energized magnet and the first energized magnet.
Preferably, the limiting device comprises a fourth limiting plate fixedly arranged between the third limiting plates, a sliding limiting groove is formed in the end face, close to each other, of one side of each third limiting plate, a fifth limiting plate is arranged between the sliding limiting grooves in a sliding fit mode, a third limiting block is fixedly arranged on the end face of the top of the fifth limiting plate, a compression limiting groove extending backwards is arranged on the end face of the front side of the third limiting block, a motor is fixedly arranged on the end face of the front side of the third limiting plate, a compression power shaft extending backwards is arranged on the motor in a power fit mode, the compression power shaft passes through the compression limiting groove, and a second spline shaft of the fourth limiting plate of the fifth limiting plate of the cam is fixedly arranged on the compression power shaft.
In conclusion, the bending mechanism arranged in the device can realize bending at different angles and can also realize annular processing, and meanwhile, the limiting mechanism and the clamping mechanism arranged in the device can guarantee accurate position during bending simultaneously, so that the product quality is improved.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-4, 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.
As shown in fig. 1-4, a multipurpose bending device of the invention includes a first fixing plate 10 and second fixing plates 11 symmetrically fixed at the front and back of the bottom end surface of the first fixing plate 10, a power device and a lifting control device are arranged between the second fixing plates 11, a clamping fixing plate 12 is fixedly arranged on the top end surface of the first fixing plate 10, a clamping device is arranged in the clamping fixing plate 12, third limiting plates 73 are symmetrically fixed at the front and back of the top end surface of the first fixing plate 10, a limiting device is arranged between the third limiting plates 73, the clamping fixing plate 12 is located between the third limiting plates 73, the power device includes a power block 28 fixedly arranged between the second fixing plates 11, a power cavity 29 is arranged in the power block 28, a second release port 67 extending rightward is arranged on the right side end surface of the power cavity 29, a second release port 67, a second transmission shaft 68 and a four-way pipe 64 extending downwards are arranged on the bottom end surface of the power cavity 29, a second air inlet 65 is fixedly arranged in the four-way pipe 64, a third fixing plate 30 is fixedly arranged on the bottom end face of the first fixing plate 10, the third fixing plate 30 is located at the right side of the power block 28, a first spline shaft sleeve 32 extending rightwards is arranged on the left end wall of the power cavity 29 in a rotating fit mode, a first spline shaft sleeve 31 extending leftwards is arranged on the right end face of the third fixing plate 30 in a rotating fit mode, the first spline shaft sleeve 32 extends rightwards into the first spline shaft sleeve 31, a second spline shaft sleeve 34 is arranged on the first spline shaft sleeve 32 in a sliding fit manner, a second gear 35 is fixedly arranged on the second spline shaft sleeve 34, a third electromagnet 36 is fixedly arranged on the right end face of the second spline shaft sleeve 34, and a fourth electromagnet 37 is fixedly arranged on the left end face of the first spline shaft sleeve 31.
Beneficially, a first return spring 38 is fixedly disposed between the first spline shaft sleeve 31 and the second spline shaft sleeve 34, the first spline shaft sleeve 32 penetrates through the first spline shaft sleeve 31, a transmission fluted disc 39 is fixedly disposed on a right end face of the first spline shaft sleeve 32, a fourth fixing plate 40 is fixedly disposed between the second fixing plates 11, the fourth fixing plate 40 is driven to be located on the right side of the transmission fluted disc 39, a third gear 42 extending leftward is disposed on a right end face of the fourth fixing plate 40, a second spline shaft 82 extending leftward is slidably disposed in the driving fluted disc 41, a third gear 42 is fixedly disposed on a left end face of the second spline shaft 82, a second return spring 43 is fixedly disposed between the third gear 42 and the fourth fixing plate 40, a first limit block 44 is fixedly disposed on a left end face of the fourth fixing plate 40, a first limit cavity 45 is disposed in the first limit block 44, sliding fit is equipped with first limiting plate 46 in first spacing chamber 45, set firmly on first limiting plate 46's the top end face and upwards extend and pass through first spacing axle 47 of first stopper 44, set firmly on first spacing axle 47's the top end face and reset voussoir 49, the top section of resetting voussoir 49 is located third gear 42's right side, first limiting plate 46 with third reset spring 48 has set firmly between the top end face in first spacing chamber 45, be equipped with the first release mouth 50 that extends left on the left side end wall in first spacing chamber 45, first release mouth 50 internal stability has first solenoid valve.
Beneficially, the lifting control device includes an air compressor 63 fixedly disposed between the second fixing plates 11, the air compressor 63 is located at the lower side of the power cavity 29, a four-way pipe 64 is fixedly disposed on the top end surface of the air compressor 63, a first vent pipe is fixedly disposed between the four-way pipe 64 and the second air inlet 65, a third vent pipe 72 extending to the first limiting cavity 45 is fixedly disposed on the four-way pipe 64, a third clamping groove 23 is fixedly disposed on the first spline shaft sleeve 32, the third clamping groove 23 is located in the power cavity 29, a first transmission shaft 58 is rotatably fitted between the right end surfaces of the third fixing plates 30 of the power block 28, the first transmission shaft 58 is located at the upper side of the first spline shaft sleeve 32, a downwardly extending avoiding groove is disposed on the top end surface of the first fixing plate 10, a second transmission shaft 68 extending leftwards is rotatably fitted on the left end surface of the third fixing plate 30, the second transmission shaft 68 is fixedly provided with a fifth gear 60.
Beneficially, a fourth gear 59 and a second pulley 83 are fixedly arranged on the first transmission shaft 58, the second pulley 83 is located on the left side of the fourth gear 59, a second limiting block 51 is fixedly arranged between the second fixing plates 11, a second limiting cavity 52 is arranged in the second limiting block 51, a second limiting plate 54 is arranged in the second limiting cavity 52 in a sliding fit manner, a passing groove 53 extending downward is arranged on the top end surface of the first fixing plate 10, the passing groove 53 is located on the upper side of the second limiting block 51, a second limiting shaft 55 extending upward and passing through the passing groove 53 is arranged on the top end surface of the second limiting plate 54, a lifting plate 57 is fixedly arranged on the top end surface of the second limiting shaft 55, a fourth limiting spring 56 is fixedly arranged between the second limiting plate 54 and the top end wall driving the second limiting cavity 52, a fifth electromagnetic valve 69 extending rightward is arranged on the right end wall of the second limiting cavity 52, a third release port 70 is fixedly arranged in the fifth electromagnetic valve 69, a first air inlet 61 extending downwards is arranged on the bottom end wall of the second limiting cavity 52, a second electromagnetic valve 62 is fixedly arranged in the first air inlet 61, and a second vent pipe 71 is fixedly arranged between the first air inlet 61 and the four-way pipe 64.
Advantageously, the clamping device comprises three second clamping grooves 14 arranged on the top end surface of the clamping and fixing plate 12, a first clamping groove 13 is arranged on the bottom end wall of each second clamping groove 14, a first clamping plate 15 is arranged in each second clamping groove 14 in a sliding fit manner, a second clamping plate 16 extending downwards to the first clamping groove 13 is arranged on the bottom end surface of each first clamping plate 15, a clamping threaded shaft 17 extending rightwards is arranged on the left end wall of each first clamping groove 13 in a rotating fit manner, the clamping threaded shaft 17 penetrates through the second clamping plate 16 and is in threaded fit with the second clamping plate, a first gear 18 and a third pulley 84 are fixedly arranged on the clamping threaded shaft 17 of the first air inlet 6 of the second electromagnet 26, the third pulley 84 is positioned on the left side of the first gear 18, and a second transmission belt is arranged between the third pulley 84 and the second pulley 83 in a transmission fit manner, the clamping screw shaft 17 penetrates through the clamping fixing plate 12.
Advantageously, a double grooved pulley 19 is fixed on the right end face of the clamping screw shaft 17 in the middle, a first driving pulley 20 is fixed on the right end face of the clamping screw shaft 17 in the front-rear direction, a first transmission belt 21 is arranged between the first transmission belt wheel 20 and the double-groove belt wheel 19 in a transmission fit manner, a third clamping plate 22 is fixedly arranged on the right end face of the first clamping plate 15, three third clamping grooves 23 are arranged on the left end face of the third clamping plate 22, the third clamping groove 23 is positioned at the upper side of the first clamping plate 15, a fourth clamping plate 24 is arranged in the third clamping groove 23 in a sliding fit manner, a first electrified magnet 25 is fixedly arranged on the bottom end surface of the fourth clamping plate 24, a second electrified magnet 26 is fixedly arranged on the bottom end wall of the third clamping groove 23, a clamping limit spring 27 is fixedly arranged between the second electromagnet 26 and the first electromagnet 25.
Beneficially, the limiting device includes a fourth limiting plate 74 fixedly disposed between the third limiting plates 73, a sliding limiting groove 75 is disposed on one side end surface of the third limiting plate 73, which is close to each other, a fifth limiting plate 76 is disposed between the sliding limiting grooves 75 in a sliding fit manner, a third limiting plate 77 is fixedly disposed on a top end surface of the fifth limiting plate 76, a pressing limiting groove 78 extending backward is disposed on a front end surface of the third limiting plate 77, a motor 79 is fixedly disposed on a front side end surface of the third limiting plate 73 located on the front side, a pressing power shaft 80 extending backward is disposed on the motor 79 in a power fit manner, the pressing power shaft 80 passes through the pressing limiting groove 78, and a cam 81 is fixedly disposed on the pressing power shaft 80, and a second spline shaft 82 of the fourth limiting plate 74 is disposed on the fifth limiting plate 76.
The applicant will now specifically describe a multiple-use bending apparatus of the present application with reference to figures 1 to 4 and the above description: in an initial state, the third electromagnet 36 and the fourth electromagnet 37 are in a power-off state, the first electromagnet 25 and the second electromagnet 26 are in a power-off state, the fifth gear 60 is meshed with the first gear 18 and the second gear 35, and the first electromagnetic valve is in an open state; when the clamping is started, the plate to be processed is placed on the upper side of the clamping fixing plate 12, the first electrified magnet 25 and the second electrified magnet 26 are electrified and adsorbed, the first electrified magnet 25 moves downwards, the first electrified magnet 25 drives the fourth clamping plate 24 to move downwards, the clamping limiting spring 27 is compressed, the third clamping groove 23 moves downwards to clamp the plate, the motor 79 is started to drive the pressing power shaft 80 to rotate, the pressing power shaft 80 drives the cam 81 to rotate, the cam 81 rotates to press the fifth limiting plate 76, the fifth limiting plate 76 moves downwards to press the plate, and the motor 79 stops.
When the bending starts, the air compressor 63 is started to generate compressed air, the compressed air enters the second vent pipe 71 through the four-way pipe 64, the second electromagnetic valve 62 opens the compressed air and enters the second limiting cavity 52 through the second vent pipe 71, the compressed air presses the second limiting plate 54, the fourth limiting spring 56 is compressed to drive the second limiting plate 54 to drive the second limiting shaft 55 to move upwards, and the second limiting shaft 55 drives the lifting plate 57 to move upwards.
When the clamping reset is started, the second electromagnetic valve 62 is closed, the fifth electromagnetic valve 69 is opened, the compressed air in the second limiting cavity 52 is released, the fourth limiting spring 56 is released to drive the second limiting plate 54 to move downwards, the second limiting plate 54 drives the second limiting shaft 55 to move downwards, the second limiting shaft 55 drives the lifting plate 57 to move downwards, the motor 79 is started to drive the pressing power shaft 80 to rotate reversely, the pressing power shaft 80 drives the cam 81 to rotate reversely, the cam 81 rotates reversely to lift the fifth limiting plate 76, and the fifth limiting plate 76 moves upwards to release the plate.
When feeding is started, the third electromagnetic valve 66 is opened, the compressed air enters the power cavity 29 through the first vent pipe, the compressed air blows the power fan blade 33 to rotate and is discharged from the second release port 67, the power fan blade 33 rotates to drive the first spline shaft sleeve 32 to rotate, the first spline shaft sleeve 32 drives the second spline shaft sleeve 34 to rotate, the second spline shaft sleeve 34 drives the second gear 35 to rotate, the second gear 35 drives the fifth gear 60 to rotate, the fifth gear 60 drives the first gear 18 to rotate, the first gear 18 drives the clamping threaded shaft 17 to rotate, the clamping threaded shaft 17 drives the double-groove belt pulley 19 to rotate, the double-groove belt pulley 19 drives the first transmission belt pulley 20 to rotate through the first transmission belt 21, and the first transmission belt pulley 20 drives the clamping threaded shafts 17 positioned on the front side and the rear side to rotate, the clamping threaded shaft 17 drives the second clamping plate 16 to move right through threads, the second clamping plate 16 drives the first clamping plate 15 to move right, and the first clamping plate 15 drives the third clamping plate 22 to move right.
When the moving and resetting are started, the third electromagnet 36 and the fourth electromagnet 37 are energized and repelled, the third electromagnet 36 drives the second spline shaft sleeve 34 to move left, the second spline shaft sleeve 34 drives the second gear 35 to move left, the second gear 35 is disengaged from the fifth gear 60, the second gear 35 is engaged with the fourth gear 59, the second gear 35 drives the fourth gear 59 to rotate reversely, the first transmission shaft 58 of the fourth gear 59 rotates reversely, the first transmission shaft 58 drives the second belt pulley 83 to rotate reversely, the second belt pulley 83 drives the third belt pulley 84 to rotate reversely through the second transmission belt, the third belt pulley 84 drives the clamping threaded shaft 17 to rotate reversely, the clamping threaded shaft 17 drives the second clamping plate 16 to move left through threads, and the second clamping plate 16 drives the first clamping plate 15 to move left, the first clamping plate 15 drives the third clamping plate 22 to move left.
When braking is started, the first spline shaft sleeve 32 drives the transmission fluted disc 39 to rotate, the first electromagnetic valve closes, the compressed gas enters the first limit cavity 45 through the third vent pipe 72 and simultaneously presses against the first limit plate 46, the first limit plate 46 drives the first limit shaft 47 to move upwards, the reset wedge 49 of the first limit shaft 47 moves upwards, the third reset spring 48 is compressed, the reset wedge 49 moves upwards to push the third gear 42 leftwards through an inclined plane, the third gear 42 drives the second spline shaft 82 to move leftwards, the third gear 42 is meshed with the power cavity 29, due to the limit of the second spline shaft 82 and the spline groove 41, the third gear 42 cannot rotate, so the transmission fluted disc 39 stops, and the transmission fluted disc 39 drives the first spline shaft sleeve 32 to stop, the first spline shaft sleeve 32 drives the second spline shaft sleeve 34 to stop, the second spline shaft sleeve 34 drives the second gear 35 to stop, the second gear 35 stops, and the fourth gear 59, the second belt wheel 83, the third belt wheel 84 and the like all stop moving.
When the air compressor 63 starts to reset, the third electromagnet 36 and the fourth electromagnet 37 are powered off, the first reset spring 38 is released to drive the second spline shaft sleeve 34 to move right, the second spline shaft sleeve 34 drives the second gear 35 to move right, the second gear 35 is separated from the fourth gear 59, the second gear 35 is engaged with the fifth gear 60, the first electromagnetic valve is opened, the compressed gas in the first limiting cavity 45 is discharged through the first discharge port 50, the third reset spring 48 is released to drive the first limiting plate 46 to move down, the first limiting plate 46 drives the first limiting shaft 47 to move down, the first limiting shaft 47 drives the reset wedge 49 to move down, the second reset spring 43 is released to drive the third gear 42 to move right, the third gear 42 drives the second spline shaft 82 to move right, the above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.