CN111389969B - Multipurpose bending device - Google Patents
Multipurpose bending device Download PDFInfo
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- CN111389969B CN111389969B CN202010322291.1A CN202010322291A CN111389969B CN 111389969 B CN111389969 B CN 111389969B CN 202010322291 A CN202010322291 A CN 202010322291A CN 111389969 B CN111389969 B CN 111389969B
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- 238000005452 bending Methods 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 73
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 241000883990 Flabellum Species 0.000 claims 2
- 238000000034 method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/002—Positioning devices
Abstract
A multipurpose bending device comprises a first fixing plate and second fixing plates which are symmetrically and fixedly arranged on the bottom end face of the first fixing plate from front to back, 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, and third limiting plates are symmetrically and fixedly arranged on the top end face of the first fixing plate from front to back; the bending mechanism arranged in the device can realize bending at different angles, meanwhile, annular processing can also be realized, and meanwhile, the limiting mechanism and the clamping mechanism arranged in the device simultaneously guarantee accurate position when bending, so that the product quality is improved.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a multipurpose bending device.
Background
In present bending technique, rely on different types of moulds to process mostly, and the working costs of mould is very high and the cycle is longer, is fit for making in batches, and corresponding anchor clamps are used for supporting the use need to know for most bending simultaneously.
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 air inlet extending downwards is arranged on the bottom end face of the power cavity, and a third electromagnetic valve is fixedly arranged in the second air inlet, the utility model discloses a power module, including first spline shaft sleeve, power chamber, power transmission shaft, second spline shaft sleeve, third fixed plate, power block, power chamber, power transmission shaft, second spline shaft sleeve, third fixed plate is located the right side of power block, the cooperation of rotating on the left side end wall of power chamber is equipped with the power transmission axle that extends right, the cooperation of rotating on the right side end face of third fixed plate is equipped with the first spline shaft sleeve that extends left, power transmission axle extends to on the right side in the first spline shaft sleeve, the epaxial cooperation of sliding of power transmission is equipped with second spline shaft sleeve, the second gear has set firmly on the second spline shaft sleeve, the third electromagnet has set firmly on the right-hand end face of second spline shaft sleeve.
Preferably, a first return spring is fixedly arranged between the first spline shaft sleeve and the second spline shaft sleeve, the power transmission shaft penetrates through the first spline shaft sleeve, a transmission fluted disc is fixedly arranged on the right end face of the power transmission shaft, a fourth fixing plate is fixedly arranged between the second fixing plates, the fourth fixing plate is positioned on the right side of the transmission fluted disc, a left-extending spline groove is arranged on the right end face of the fourth fixing plate, a left-extending second spline shaft is arranged in the spline groove in a sliding fit manner, a third gear is fixedly arranged on the left 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 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, the power transmission shaft is fixedly provided with power fan blades which are positioned in the power cavity, a first transmission shaft is arranged on the right end face of the power block in a rotating fit manner and is positioned on the upper side of the power transmission shaft, 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, clamping device is including locating the tight groove of three second clamp of tight fixed plate top end face, be equipped with first clamp groove on the bottom end wall of the tight groove of second clamp, the tight inslot sliding fit of second clamp is equipped with first clamp plate, be equipped with downwardly extending on the bottom end face of first clamp plate to the second clamp plate of first clamp groove, the cooperation of rotating on the left side end wall of first clamp groove is equipped with the tight threaded shaft of clamp that extends right, press from both sides tight threaded shaft and run through the second clamp plate and rather than screw-thread fit, it has first gear and third band pulley to set firmly on the tight threaded shaft of clamp, the third band pulley is located the left side of first gear, the third band pulley with transmission fit is equipped with the second drive belt between the second band pulley, press from both sides tight threaded shaft and run through the tight fixed plate of clamp.
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 a side end face, close to each other, of the 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 top end face of the fifth limiting plate, a compression limiting groove extending backwards is arranged on the front end face of the third limiting block, a motor is fixedly arranged on the front end face of the third limiting plate on the front side, 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 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.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of a multi-purpose bending apparatus according to the present invention;
FIG. 2 is a schematic view taken at A-A in FIG. 1;
FIG. 3 is a schematic view at B-B of FIG. 1;
fig. 4 is a schematic view at C in fig. 1.
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 air inlet 65 extending downwards is arranged on the bottom end face of the power cavity 29, a third electromagnetic valve 66 is fixedly arranged in the second air inlet 65, a third fixing plate 30 is fixedly arranged on the bottom end surface of the first fixing plate 10, the third fixing plate 30 is positioned at the right side of the power block 28, a power transmission shaft 32 extending rightwards is arranged on the left end wall of the power cavity 29 in a rotating fit manner, 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 manner, the power transmission shaft 32 extends rightwards into the first spline shaft sleeve 31, a second spline shaft sleeve 34 is arranged on the power transmission shaft 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 arranged between the first spline shaft sleeve 31 and the second spline shaft sleeve 34, the power transmission shaft 32 passes through the first spline shaft sleeve 31, a transmission fluted disc 39 is fixedly arranged on a right end face of the power transmission shaft 32, a fourth fixing plate 40 is fixedly arranged between the second fixing plates 11, the fourth fixing plate 40 is located on the right side of the transmission fluted disc 39, a left-extending spline groove 41 is arranged on a right end face of the fourth fixing plate 40, a left-extending second spline shaft 82 is arranged in the spline groove 41 in a sliding fit manner, a third gear 42 is fixedly arranged on a left end face of the second spline shaft 82, a second return spring 43 is fixedly arranged between the third gear 42 and the fourth fixing plate 40, a first limit block 44 is fixedly arranged on a left end face of the fourth fixing plate 40, a first limit cavity 45 is arranged 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 disposed 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 ventilation pipe is fixedly disposed between the four-way pipe 64 and the second air inlet 65, a third ventilation pipe 72 extending to the first limiting cavity 45 is fixedly disposed on the four-way pipe 64, a power fan blade 33 is fixedly disposed on the power transmission shaft 32, the power fan blade 33 is disposed in the power cavity 29, a first transmission shaft 58 is disposed on the right end surface of the power block 28 in a rotationally matched manner, the first transmission shaft 58 is disposed on the upper side of the power transmission shaft 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 leftward is disposed on the left end surface of the third fixing plate 30 in a rotationally matched manner, 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 of 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 means comprise three second clamping grooves 14 provided 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 the second clamping groove 14, a first clamping plate 15 is arranged in the 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 the first clamping plate 15, a clamping threaded shaft 17 extending rightward is rotatably fitted on the left end wall of the first clamping groove 13, 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 belt pulley 84 are fixedly arranged on the clamping threaded shaft 17, the third belt pulley 84 is located on the left side of the first gear 18, a second transmission belt is arranged between the third belt pulley 84 and the second belt pulley 83 in a transmission fit manner, and the clamping threaded 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 a side end face of the third limiting plate 73 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 face of the fifth limiting plate 76, a pressing limiting groove 78 extending backwards is disposed on a front end face of the third limiting plate 77, a motor 79 is fixedly disposed on a front end face of the third limiting plate 73 located on the front side, a pressing power shaft 80 extending backwards 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.
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, 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 and drives the power transmission shaft 32 to rotate, the power transmission shaft 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 wheel 19 to rotate, the double-groove belt wheel 19 drives the first transmission belt wheel 20 to rotate through the first transmission belt 21, the first transmission belt wheel 20 drives the clamping threaded shaft 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 fourth gear 59 drives the first transmission shaft 58 to rotate 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 power transmission shaft 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 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 fluted disc shaft 82 to move leftwards, the third gear 42 is meshed with the transmission fluted disc 39, the transmission fluted disc 39 stops, and the transmission fluted disc 39 drives the power transmission shaft 32 to stop, the power transmission shaft 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 pulley 83, the third belt pulley 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.
Claims (7)
1. The utility model provides a multi-purpose bending device, includes first fixed plate and front and back symmetry set firmly in the second fixed plate of first fixed plate bottom terminal surface, its characterized in that: a power device and a lifting control device are arranged between the second fixing plates, clamping fixing plates are fixedly arranged on the top end faces of the first fixing plates, clamping devices are arranged in the clamping fixing plates, third limiting plates are symmetrically and fixedly arranged on the top end faces of the first fixing plates in a front-back mode, a limiting device is arranged between the third limiting plates, the clamping fixing plates are located 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 air inlet extending downwards is arranged on the bottom end face of the power cavity, a third electromagnetic valve is fixedly arranged in the second air inlet, a third fixing plate is fixedly arranged on the bottom end face of the first fixing plate, and the third fixing plate is located on the right side of the power block, the power transmission shaft that the normal running fit extended right is equipped with on the left side end wall of power chamber, the normal running fit is equipped with the first spline axle sleeve that extends left on the right side terminal surface of third fixed plate, power transmission shaft extends to right in the first spline axle sleeve, the normal running fit is equipped with the second spline axle sleeve on the power transmission shaft, the second gear has set firmly on the second spline axle sleeve, the third electromagnet has set firmly on the right-hand end face of second spline axle sleeve, the fourth electromagnet has set firmly on the left side terminal surface of first spline axle sleeve.
2. A multi-purpose bending apparatus according to claim 1, wherein: a first reset spring is fixedly arranged between the first spline shaft sleeve and the second spline shaft sleeve, the power transmission shaft penetrates through the first spline shaft sleeve, a transmission fluted disc is fixedly arranged on the right end face of the power transmission shaft, a fourth fixing plate is fixedly arranged between the second fixing plates and is positioned on the right side of the transmission fluted disc, a left-extending spline groove is arranged on the right end face of the fourth fixing plate, a left-extending second spline shaft is arranged in the spline groove in a sliding fit manner, a third gear is fixedly arranged on the left end face of the second spline shaft, a second reset spring is fixedly arranged between the third gear and the fourth fixing plate, a first limiting block is fixedly arranged on the left 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.
3. A multi-purpose bending apparatus according to claim 2, wherein: lifting controlling means is including setting firmly in air compressor machine between the second fixed plate, the air compressor machine is located power chamber downside, the four-way pipe has set firmly on the top terminal surface of air compressor machine, the four-way pipe with first breather pipe has set firmly between the second air inlet, set firmly on the four-way pipe and extend to the third breather pipe in first spacing chamber, the epaxial power flabellum that has set firmly of power transmission, power flabellum is located the power intracavity, normal running fit is equipped with first transmission shaft on the right side terminal surface of power piece, first transmission shaft is located the upside of power transmission shaft, be equipped with downwardly extending's the groove of dodging on the top terminal surface of first fixed plate, normal running fit is equipped with the second transmission shaft that extends left on the left side terminal surface of third fixed plate, the last fifth gear that has set firmly of second transmission shaft.
4. A multi-purpose bending apparatus according to claim 3, wherein: 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.
5. A multi-purpose bending apparatus according to claim 4, wherein: clamping device is including locating the tight groove of three second clamp of tight fixed plate top end face, be equipped with first clamp groove on the bottom end wall of the tight groove of second clamp, the tight inslot sliding fit of second clamp is equipped with first clamp plate, be equipped with downwardly extending to on the bottom end face of first clamp plate the second clamp plate of first clamp groove, the cooperation of rotating on the left side end wall of first clamp groove is equipped with the tight threaded shaft of clamp that extends right, press from both sides tight threaded shaft and run through the second clamp plate and rather than screw-thread fit, press from both sides tight threaded shaft and set firmly first gear and third band pulley, the third band pulley is located the left side of first gear, the third band pulley with transmission fit is equipped with the second drive belt between the second band pulley, press from both sides tight threaded shaft and run through tight fixed plate.
6. A multi-purpose bending apparatus according to claim 5, wherein: the clamping device is characterized in that a double-groove belt wheel is fixedly arranged on the right end face of the clamping threaded shaft in the middle, a first transmission belt wheel is fixedly arranged on the right end face of the clamping threaded shaft in the front-back direction, a first transmission belt wheel is arranged between the first transmission belt wheel and the double-groove belt wheel in a transmission fit mode, 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 formed in the upper side of the first clamping plate, a fourth clamping plate is arranged in the third clamping grooves in a sliding fit mode, a first electrifying magnet is fixedly arranged on the bottom end face of the fourth clamping plate, a second electrifying magnet is fixedly arranged on the bottom end wall of the third clamping groove, and a clamping limiting spring is fixedly arranged between the second electrifying magnet and the first electrifying magnet.
7. A multi-purpose bending apparatus according to claim 1, wherein: the limiting device comprises a fourth limiting plate fixedly arranged between the third limiting plates, a sliding limiting groove is formed in one side end face, close to each other, 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 top end face of the fifth limiting plate, a compression limiting groove extending backwards is arranged on the front end face of each third limiting block, a motor is arranged on the front side of the front end face 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 cam is fixedly arranged on the compression power shaft.
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| CN202010322291.1A CN111389969B (en) | 2020-04-22 | 2020-04-22 | Multipurpose bending device |
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| CN202010322291.1A CN111389969B (en) | 2020-04-22 | 2020-04-22 | Multipurpose bending device |
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| CN111389969B true CN111389969B (en) | 2020-11-03 |
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| CN107175273A (en) * | 2017-05-27 | 2017-09-19 | 广东长盈精密技术有限公司 | Apparatus for bending |
| CN108856382A (en) * | 2018-08-22 | 2018-11-23 | 大连小松雄连机械制造有限公司 | The bending method of follow-up material-supporting device, upper dynamic bending machine and plate |
| CN110802181A (en) * | 2019-11-02 | 2020-02-18 | 江苏永兴金融设备有限公司 | Automatic feeding structure and feeding method for bending machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4341104A (en) * | 1979-11-19 | 1982-07-27 | Jarman David J | Press brake plate lifter table |
| JPH07314045A (en) * | 1994-05-30 | 1995-12-05 | Umeda Kogyo Kk | Bending device |
| CN202479282U (en) * | 2012-03-15 | 2012-10-10 | 扬州恒佳机械有限公司 | Metal plate bending processing device |
| CN204523867U (en) * | 2015-04-13 | 2015-08-05 | 吴贻报 | A kind of metal sheet bending machine |
| CN105583261A (en) * | 2016-03-11 | 2016-05-18 | 徐州华恒机器人系统有限公司 | Corrugated plate bending machine |
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| CN111389969A (en) | 2020-07-10 |
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