Disclosure of Invention
The invention aims to solve the defects that a die is inconvenient to cool in the using process of a feeding and discharging auxiliary device of a punch press in the prior art, so that the die is overheated due to long-time processing, and the service life of the die is shortened.
In order to achieve the purpose, the invention adopts the following technical scheme:
a punch feeding and discharging auxiliary device comprises a workbench, wherein a U-shaped mounting plate is fixedly arranged at the top of the workbench through welding, a dust removing mechanism is arranged on one side of the U-shaped mounting plate, a vertical plate is fixedly arranged on the right side of the U-shaped mounting plate through welding, first sliding grooves are formed in the inner walls of the two sides of the U-shaped mounting plate, the same rectangular plate is slidably arranged in the two first sliding grooves, an upper die is fixedly arranged at the bottom of the rectangular plate through bolts, a cooling mechanism is arranged on the inner wall of the top of the U-shaped mounting plate, a mounting seat is fixedly arranged at the top of the workbench through welding, a rotary table is rotatably arranged on the mounting seat, a mounting groove is formed in the bottom of the rotary table, the inner wall of the mounting groove is slidably connected with the outer side of the mounting seat, two symmetrical lower dies are fixedly arranged at the top of the rotary table through bolts, two symmetrical sliding holes are formed in the rectangular plate and are respectively communicated with the two first sliding grooves, the two ends of the guide rod are respectively fixedly connected with the top inner wall and the bottom inner wall of the first sliding groove in a welding mode, when the rectangular plate vertically moves, the two guide rods can play a role of stabilizing the vertical movement of the rectangular plate, a second sliding groove is formed in one side of the vertical plate, a connecting block is arranged in the second sliding groove in a sliding mode, the left side of the connecting block is fixedly connected with the right side of the rectangular plate in a welding mode, a first hollow groove is formed in the workbench, a rotating mechanism is arranged in the first hollow groove, a second hollow groove is formed in the workbench, a third sliding groove is formed in each of the top inner wall and the bottom inner wall of the second hollow groove, the third sliding groove is communicated with the second sliding groove, a rack is arranged in the third sliding groove in a sliding mode, one end of the rack is fixedly connected with the bottom of the connecting block in a welding mode, a first through hole is formed in the left inner wall of the second hollow groove, and the first through hole is communicated with the first hollow groove, first pivot is installed to the through-hole internal rotation, the fourth spout has all been seted up with the top inner wall of first spout at the top of connecting block, slidable mounting has first conducting block and second conducting block respectively in two fourth spouts, the outside of first conducting block and second conducting block all is through welded fastening connection with the spring, the one end of two springs passes through welded fastening connection with the inner wall of two fourth spouts respectively, there is the cylinder at the top of U type mounting panel through welded fastening installation, the second through-hole has been seted up at the top of U type mounting panel, movable mounting has the telescopic link in the second through-hole, welded fastening connection is passed through respectively with the output shaft of cylinder and the top of rectangular plate at the both ends of telescopic link, when opening the cylinder, the telescopic link can drive the vertical removal of rectangular plate.
Preferably, the dust removal mechanism includes the dust removal case, including a motor, an end cap, a controller, and a cover plate, the dust absorption mouth, two flabellums and third pivot, welded fastening is passed through with the left side of U type mounting panel in the outside of dust removal case, the outside of dust absorption mouth and the left side inner wall fixed connection of U type mounting panel, the air vent has been seted up to the right side inner wall of dust removal case, the air vent communicates with each other with the dust absorption mouth, fourth through-hole has been seted up in the left side of dust removal case, the outside of third pivot and the inner wall sliding connection of fourth through-hole, the outside of two flabellums all is passed through welded fastening with the outside of third pivot and is connected, welded fastening is passed through with the left side of dust removal case in the outside of motor, welded fastening is connected with the one end of third pivot in the output shaft of motor, the outside of filter plate and the inner wall of dust removal case pass through welded fastening and are connected, the gas outlet has been seted up in the outside of dust removal case.
Preferably, the cooling mechanism includes oil tank, fuel delivery pump, spray plate and a plurality of shower nozzle, and the outside of oil tank passes through welded fastening with the top inner wall of U type mounting panel to be connected, and the oil inlet has been seted up to one side of oil tank, and the outside of fuel delivery pump passes through welded fastening with the bottom inner wall of oil tank to be connected, and welded fastening is passed through with the bottom of oil tank in the outside of spray plate to be connected, and the oil-out has been seted up to the bottom inner wall of oil tank, and the oil-out communicates with each other with the spray plate, and welded fastening intercommunication is passed through with the bottom of spray plate in the outside of a plurality of shower nozzles.
Preferably, the rotating mechanism comprises a fourth rotating shaft, a first bevel gear and a second bevel gear, a third through hole is formed in the top of the mounting seat and communicated with the first empty groove, the outer side of the fourth rotating shaft is in sliding connection with the inner wall of the third through hole, one end of the fourth rotating shaft is fixedly connected with the inner wall of the top of the mounting groove in a welding mode, the inner ring of the first bevel gear is fixedly connected with the outer side of the first rotating shaft in a welding mode, the inner ring of the second bevel gear is fixedly connected with the outer side of the fourth rotating shaft in a welding mode, and the first bevel gear is meshed with the second bevel gear.
Preferably, the right side inner wall of second dead slot rotates installs the second pivot, and the one end of second pivot is through welded fastening installation U type connecting rod, and the both ends of U type connecting rod are through the same gear of welded fastening connection, gear and rack toothing.
Preferably, the outside of first pivot is equipped with the annular cover through welded fastening cover, and the outside of annular cover articulates there are two latches of symmetry, and two latches all are connected with torque spring with the articulated department of annular cover, and a plurality of draw-in grooves have been seted up to the inner circle of gear, and the latch cooperatees with the draw-in groove.
Preferably, the power supply is fixedly installed on the inner wall of the top of the U-shaped mounting plate through welding, and the first conductive block, the power supply, the oil transfer pump and the second conductive block are connected in sequence.
Preferably, bearings are fixedly welded to the inner walls of the two sides of the second empty groove, the top of the mounting seat and the inner wall of one side of the dust removal box, and inner rings of the four bearings are fixedly welded to the outer sides of the first rotating shaft, the second rotating shaft, the fourth rotating shaft and the third rotating shaft respectively.
Compared with the prior art, the invention has the beneficial effects that:
1. this scheme can open the fuel delivery pump when first conducting block and second conducting block contact, and the fuel delivery pump passes through the oil-out with the emulsified oil in the oil tank and sprays the dish and carry to a plurality of shower nozzles in to a plurality of shower nozzles can spray the cooling to the bed die, prevent to process for a long time and make the mould overheated, improve mould life.
2. This scheme is when opening the cylinder, and the cylinder drives the vertical downstream of telescopic link, and the telescopic link drives the vertical downstream of rectangular plate, and the vertical downstream of mould is gone up in the rectangular plate drive, through last mould and bed die matched with setting to can carry out stamping process to the work piece.
3. This scheme is when the vertical rebound of rack, and the rack drives gear revolve, and the gear drives two latches rotatory, and the annular cover drives first pivot and rotates, and first bevel gear drives second bevel gear and rotates, and the fourth pivot drives revolving stage and two bed dies rotations to can roll out the work piece that has processed, treat that the work piece of processing changes over to the processing position, the staff of being convenient for goes up unloading.
The cooling device can be used for conveniently cooling the die in the using process, so that the die can be prevented from being overheated due to long-time processing, the service life of the die is prolonged, and the cooling device is simple in structure and convenient to use.
Drawings
FIG. 1 is a schematic three-dimensional structure of a feeding and discharging auxiliary device for a punching machine according to the present invention;
FIG. 2 is a schematic structural diagram of a main view of a feeding and discharging auxiliary device of a punching machine according to the present invention;
FIG. 3 is a schematic side view of a loading/unloading auxiliary apparatus for a punching machine according to the present invention;
FIG. 4 is an enlarged schematic structural view of part A of FIG. 2 of an auxiliary apparatus for loading and unloading of a punch press according to the present invention;
FIG. 5 is an enlarged schematic structural view of a portion B of the auxiliary apparatus for loading and unloading of a punching machine shown in FIG. 2 according to the present invention;
FIG. 6 is an enlarged schematic structural view of a portion C in FIG. 2 of an auxiliary apparatus for loading and unloading of a punch press according to the present invention;
fig. 7 is a schematic structural diagram of a punch loading and unloading auxiliary device in which a gear and a rack are matched.
In the figure: 1 workbench, 2U-shaped mounting plate, 3 vertical plate, 4 cylinders, 5 telescopic rods, 6 first sliding chute, 7 rectangular plate, 8 guide rod, 9 upper die, 10 lower die, 11 rotary table, 12 oil tank, 13 oil pump, 14 spray disc, 15 spray head, 16 power supply, 17 connecting block, 18 first conductive block, 19 second conductive block, 20 spring, 21 mounting seat, 22 second empty slot, 23 rack, 24 first empty slot, 25 second rotating shaft, 26 first rotating shaft, 27U-shaped connecting rod, 28 annular sleeve, 29 gear, 30 latch, 31 torsion spring, 32 first bevel gear, 33 second bevel gear, 34 fourth rotating shaft, 35 dust removing box, 36 dust removing opening, 37 motor, 38 third rotating shaft, 39 fan blade, 40 filter plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-7, a punch loading and unloading auxiliary device comprises a workbench 1, a U-shaped mounting plate 2 is fixedly mounted at the top of the workbench 1 by welding, a dust removing mechanism is arranged at one side of the U-shaped mounting plate 2, a vertical plate 3 is fixedly mounted at the right side of the U-shaped mounting plate 2 by welding, first sliding grooves 6 are respectively formed on the inner walls of the two sides of the U-shaped mounting plate 2, the same rectangular plate 7 is slidably mounted in the two first sliding grooves 6, an upper mold 9 is fixedly mounted at the bottom of the rectangular plate 7 by bolts, a cooling mechanism is arranged on the inner wall of the top of the U-shaped mounting plate 2, a mounting seat 21 is fixedly mounted at the top of the workbench 1 by welding, a rotary table 11 is rotatably mounted on the mounting seat 21, a mounting groove is formed at the bottom of the rotary table 11, the inner wall of the mounting groove is slidably connected with the outer side of the mounting seat 21, two symmetrical lower molds 10 are fixedly mounted at the top of the rotary table 11 by bolts, the rectangular plate 7 is provided with two symmetrical sliding holes which are respectively communicated with the two first sliding grooves 6, guide rods 8 are respectively and slidably mounted in the two sliding holes, two ends of each guide rod 8 are respectively and fixedly connected with the top inner wall and the bottom inner wall of each first sliding groove 6 in a welding manner, when the rectangular plate 7 vertically moves, the two guide rods 8 can play a role of stabilizing the vertical movement of the rectangular plate 7, one side of the vertical plate 3 is provided with a second sliding groove 41, a connecting block 17 is slidably mounted in the second sliding groove 41, the left side of the connecting block 17 is fixedly connected with the right side of the rectangular plate 7 in a welding manner, a first empty groove 24 is formed in the workbench 1, a rotating mechanism is arranged in the first empty groove 24, a second empty groove 22 is formed in the workbench 1, third sliding grooves are respectively formed in the top inner wall and the bottom inner wall of the second empty groove 22, the third sliding grooves are communicated with the second sliding grooves 41, and racks 23 are slidably mounted in the third sliding grooves, one end of a rack 23 is fixedly connected with the bottom of a connecting block 17 by welding, a first through hole is formed in the inner wall of the left side of a second empty groove 22, the first through hole is communicated with a first empty groove 24, a first rotating shaft 26 is rotatably installed in the first through hole, fourth sliding grooves are formed in the top of the connecting block 17 and the inner wall of the top of a first sliding groove 6, a first conducting block 18 and a second conducting block 19 are respectively and slidably installed in the two fourth sliding grooves, springs 20 are fixedly connected to the outer sides of the first conducting block 18 and the second conducting block 19 by welding, one ends of the two springs 20 are respectively and fixedly connected with the inner walls of the two fourth sliding grooves by welding, an air cylinder 4 is fixedly installed at the top of a U-shaped mounting plate 2 by welding, a second through hole is formed in the top of the U-shaped mounting plate 2, a telescopic rod 5 is movably installed in the second through hole, and two ends of the telescopic rod 5 are respectively and fixedly connected with the output shaft of the air cylinder 4 and the top of a rectangular plate 7 by welding, when the cylinder 4 is opened, the telescopic rod 5 can drive the rectangular plate 7 to vertically move.
In this embodiment, the dust removing mechanism includes a dust removing box 35, a motor 37, a filter plate 40, a dust suction port 36, two fan blades 39 and a third rotating shaft 38, the outer side of the dust removing box 35 is fixedly connected with the left side of the U-shaped mounting plate 2 by welding, the outer side of the dust suction port 36 is fixedly connected with the inner wall of the left side of the U-shaped mounting plate 2, the inner wall of the right side of the dust removing box 35 is provided with a vent hole communicated with the dust suction port 36, the left side of the dust removing box 35 is provided with a fourth through hole, the outer side of the third rotating shaft 38 is slidably connected with the inner wall of the fourth through hole, the outer sides of the two fan blades 39 are fixedly connected with the outer side of the third rotating shaft 38 by welding, the outer side of the motor 37 is fixedly connected with the left side of the dust removing box 35 by welding, the output shaft of the motor 37 is fixedly connected with one end of the third rotating shaft 38 by welding, the outer side of the filter plate 40 is fixedly connected with the inner wall of the dust removing box 35 by welding, the outer side of the dust removing box 35 is provided with an air outlet, when the motor 37 is turned on, the third shaft 38 drives the two blades 39 to rotate, and the suction force generated by the rotation of the two blades 39 can suck the dust generated by the processing through the dust suction port 36.
In this embodiment, the cooling mechanism includes oil tank 12, oil transfer pump 13, spray tray 14 and a plurality of shower nozzle 15, the outside of oil tank 12 passes through welded fastening with the top inner wall of U type mounting panel 2 and is connected, the oil inlet has been seted up to one side of oil tank 12, oil transfer pump 13's the outside passes through welded fastening with the bottom inner wall of oil tank 12 and is connected, spray tray 14's the outside passes through welded fastening with the bottom of oil tank 12 and is connected, the oil-out has been seted up to the bottom inner wall of oil tank 12, the oil-out communicates with each other with spray tray 14, the outside of a plurality of shower nozzles 15 all communicates through welded fastening with the bottom of spray tray 14, when opening oil transfer pump 13, oil transfer pump 13 can carry the emulsified oil in the oil tank 12 to spray tray 14 and a plurality of shower nozzles 15 in.
In this embodiment, the rotating mechanism includes a fourth rotating shaft 34, a first bevel gear 32 and a second bevel gear 33, a third through hole is formed in the top of the mounting seat 21, the third through hole is communicated with the first empty groove 24, the outer side of the fourth rotating shaft 34 is slidably connected with the inner wall of the third through hole, one end of the fourth rotating shaft 34 is fixedly connected with the inner wall of the top of the mounting groove by welding, the inner ring of the first bevel gear 32 is fixedly connected with the outer side of the first rotating shaft 26 by welding, the inner ring of the second bevel gear 33 is fixedly connected with the outer side of the fourth rotating shaft 34 by welding, the first bevel gear 32 is engaged with the second bevel gear 33, and when the first rotating shaft 26 rotates, the first bevel gear 32 can drive the second bevel gear 33 to rotate.
In this embodiment, the right inner wall of the second empty groove 22 is rotatably provided with a second rotating shaft 25, one end of the second rotating shaft 25 is fixedly provided with a U-shaped connecting rod 27 by welding, two ends of the U-shaped connecting rod 27 are fixedly connected with a same gear 29 by welding, the gear 29 is meshed with the rack 23, and when the rack 23 vertically moves, the rack 23 can drive the gear 29 to rotate.
In this embodiment, the outside of first pivot 26 is equipped with annular cover 28 through the fixed cover of welding, and the outside of annular cover 28 articulates there are two latches 30 of symmetry, and two latches 30 all are connected with torque spring 31 with the articulated department of annular cover 28, and a plurality of draw-in grooves have been seted up to the inner circle of gear 29, through latch 30 and draw-in groove matched with setting, when gear 29 anticlockwise rotation, the draw-in groove can drive latch 30 rotatory.
In this embodiment, the power supply 16 is fixedly installed on the inner wall of the top of the U-shaped mounting plate 2 by welding, the first conductive block 18, the power supply 16, the oil transfer pump 13 and the second conductive block 19 are sequentially connected by a wire, and when the first conductive block 18 contacts with the second conductive block 19, the oil transfer pump 13 can be turned on.
In this embodiment, the bearings are fixedly welded to the inner walls of the two sides of the second cavity 22, the top of the mounting seat 21 and the inner wall of one side of the dust removing box 35, the inner rings of the four bearings are fixedly welded to the outer sides of the first rotating shaft 26, the second rotating shaft 25, the fourth rotating shaft 34 and the third rotating shaft 38, and when the first rotating shaft 26, the second rotating shaft 25, the fourth rotating shaft 34 and the third rotating shaft 38 rotate, the four bearings can respectively stabilize the rotation of the first rotating shaft 26, the second rotating shaft 25, the fourth rotating shaft 34 and the third rotating shaft 38.
In the working principle, when the punching machine is used, a workpiece to be processed is placed on the tops of two lower dies 10, then the air cylinder 4 is started, the air cylinder 4 drives the telescopic rod 5 to vertically move downwards, the telescopic rod 5 drives the rectangular plate 7 to vertically move downwards, the rectangular plate 7 drives the upper die 9 to vertically move downwards, the upper die 9 is matched with the lower dies 10, so that punching processing can be performed on the workpiece, meanwhile, the rectangular plate 7 drives the connecting block 17 to vertically move downwards, the connecting block 17 drives the rack 23 to vertically move downwards, the rack 23 drives the gear 29 to clockwise rotate, the gear 29 drives the latch 30 to rotate, further, the clamping groove is separated from the latch 30, the two latches 30 cannot drive the annular sleeve 28 to rotate, then the motor 37 is started, the motor 37 drives the third rotating shaft 38 to rotate, the third rotating shaft 38 drives the two fan blades 39 to rotate, suction force generated by rotation of the two fan blades 39 can suck dust generated by punching processing through the vent hole and the dust suction hole 36, the filter plate 40 can filter dust, when the punching process is completed, the cylinder 4 is turned on to rotate reversely, the cylinder 4 drives the telescopic rod 5 to move vertically upwards, the telescopic rod 5 drives the rectangular plate 7 to move vertically upwards, the rectangular plate 7 drives the upper die 9 to move vertically upwards, meanwhile, the rectangular plate 7 drives the connecting block 17 to move vertically upwards, the connecting block 17 drives the rack 23 to move vertically upwards, the rack 23 drives the gear 29 to rotate anticlockwise, the clamping groove is clamped with the clamping teeth 30, the clamping groove drives the clamping teeth 30 to rotate, the two clamping teeth 30 drive the annular sleeve 28 to rotate, the annular sleeve 28 drives the first rotating shaft 26 to rotate, the first rotating shaft 26 drives the first bevel gear 32 to rotate, the first bevel gear 32 drives the second bevel gear 33 to rotate, the second bevel gear 33 drives the fourth rotating shaft 34 to rotate, the fourth rotating shaft 34 drives the rotary table 11 to rotate, the rotary table 11 drives the two lower dies 10 to rotate, and the two lower dies 10 can respectively rotate out the processed workpieces, treat that the work piece of processing changes over to treating the processing position, thereby can be convenient for the staff go on unloading, simultaneously when connecting block 17 vertical removal to a locating position, first conducting block 18 and the contact of second conducting block 19, through first conducting block 18, power 16, oil transfer pump 13 and the conduction of second conducting block 19, form the return circuit, and then can make oil transfer pump 13 circular telegram open, oil transfer pump 13 can carry the emulsified oil in the oil tank 12 to spraying dish 14 and a plurality of shower nozzle 15 in through the oil-out, thereby a plurality of shower nozzles 15 can spray the emulsified oil to the outside of bed die 10 and cool off, prevent to process for a long time and make the mould overheated, improve mould life.
Example two
The difference from the first embodiment is that: the top of the workbench 1 is fixedly provided with a U-shaped mounting plate 2 by welding, one side of the U-shaped mounting plate 2 is provided with a dust removing mechanism, the right side of the U-shaped mounting plate 2 is fixedly provided with a vertical plate 3 by welding, the inner walls of the two sides of the U-shaped mounting plate 2 are respectively provided with a first chute 6, the two first chutes 6 are internally provided with a same rectangular plate 7 in a sliding manner, the bottom of the rectangular plate 7 is fixedly provided with an upper die 9 by bolts, the inner wall of the top of the U-shaped mounting plate 2 is provided with a cooling mechanism, the top of the workbench 1 is fixedly provided with a mounting seat 21 by welding, a rotary table 11 is rotatably arranged on the mounting seat 21, the bottom of the rotary table 11 is provided with a mounting groove, the inner wall of the mounting groove is in sliding connection with the outer side of the mounting seat 21, the top of the rotary table 11 is fixedly provided with two symmetrical lower dies 10 by bolts, the rectangular plate 7 is provided with two symmetrical sliding holes which are respectively communicated with the two first chutes 6, the two slide holes are internally and respectively provided with a guide rod 8 in a sliding way, the two ends of the guide rod 8 are respectively fixedly connected with the inner wall at the top and the inner wall at the bottom of the first slide groove 6 by welding, when the rectangular plate 7 vertically moves, the two guide rods 8 can play a role of stabilizing the vertical movement of the rectangular plate 7, the bottom of the rectangular plate 7 is provided with two symmetrical buffer grooves, the two buffer grooves are respectively and slidably provided with a buffer block, the bottoms of the two buffer blocks are respectively and fixedly connected with the top of the upper die 9 by welding, the two buffer blocks are respectively and fixedly connected with a damping spring, one end of each damping spring is respectively and fixedly connected with the inner wall at the top of the two buffer grooves by welding, one side of the vertical plate 3 is provided with a second slide groove 41, the second slide groove 41 is internally and slidably provided with a connecting block 17, the left side of the connecting block 17 is fixedly connected with the right side of the rectangular plate 7 by welding, and a first empty groove 24 is arranged in the workbench 1, a rotating mechanism is arranged in the first empty groove 24, a second empty groove 22 is arranged in the workbench 1, third sliding grooves are respectively arranged on the inner wall of the top part and the inner wall of the bottom part of the second empty groove 22, the third sliding grooves are communicated with the second sliding groove 41, a rack 23 is arranged in the third sliding grooves in a sliding manner, one end of the rack 23 is fixedly connected with the bottom part of the connecting block 17 by welding, a first through hole is arranged on the inner wall of the left side of the second empty groove 22 and communicated with the first empty groove 24, a first rotating shaft 26 is rotatably arranged in the first through hole, fourth sliding grooves are respectively arranged on the top part of the connecting block 17 and the inner wall of the top part of the first sliding groove 6, a first conductive block 18 and a second conductive block 19 are respectively and slidably arranged in the two fourth sliding grooves, springs 20 are respectively and fixedly connected on the outer sides of the first conductive block 18 and the second conductive block 19 by welding, one end of each spring 20 is fixedly connected with the inner walls of the two fourth sliding grooves by welding, the cylinder 4 is installed through welded fastening in the top of U type mounting panel 2, and the second through-hole has been seted up at the top of U type mounting panel 2, and movable mounting has telescopic link 5 in the second through-hole, and welded fastening is passed through respectively with the output shaft of cylinder 4 and the top of rectangular plate 7 at the both ends of telescopic link 5, and when opening cylinder 4, telescopic link 5 can drive the vertical removal of rectangular plate 7.
Working principle, when in use, a workpiece to be processed can be placed on the tops of two lower dies 10, then the cylinder 4 is opened, the cylinder 4 drives the telescopic rod 5 to vertically move downwards, the telescopic rod 5 drives the rectangular plate 7 to vertically move downwards, the rectangular plate 7 drives the upper die 9 to vertically move downwards, the upper die 9 is matched with the lower die 10, so that the workpiece can be punched, when the upper die 9 is extruded to vertically move upwards, the upper die 9 drives the two buffer blocks to vertically move upwards, the two buffer blocks respectively extrude the two damping springs to generate deformation, the two damping springs can damp the upper die 9 through deformation force, meanwhile, the rectangular plate 7 drives the connecting block 17 to vertically move downwards, the connecting block 17 drives the rack 23 to vertically move downwards, the rack 23 drives the gear 29 to clockwise rotate, the gear 29 drives the latch 30 to rotate, then the clamping groove is separated from the clamping teeth 30, the two clamping teeth 30 can not drive the annular sleeve 28 to rotate, then the motor 37 is started, the motor 37 drives the third rotating shaft 38 to rotate, the third rotating shaft 38 drives the two fan blades 39 to rotate, the dust generated by stamping can be sucked through the vent hole and the dust suction port 36 by the suction force generated by the rotation of the two fan blades 39, the filter plate 40 can filter the dust, when the stamping is completed, the air cylinder 4 is started to rotate reversely, the air cylinder 4 drives the telescopic rod 5 to move vertically upwards, the telescopic rod 5 drives the rectangular plate 7 to move vertically upwards, the rectangular plate 7 drives the upper die 9 to move vertically upwards, meanwhile, the rectangular plate 7 drives the connecting block 17 to move vertically upwards, the connecting block 17 drives the rack 23 to move vertically upwards, the rack 23 drives the gear 29 to rotate anticlockwise, the clamping groove is clamped with the clamping teeth 30, the clamping groove drives the clamping teeth 30 to rotate, the two clamping teeth 30 drive the annular sleeve 28 to rotate, the annular sleeve 28 drives the first rotating shaft 26 to rotate, the first rotating shaft 26 drives the first bevel gear 32 to rotate, the first bevel gear 32 drives the second bevel gear 33 to rotate, the second bevel gear 33 drives the fourth rotating shaft 34 to rotate, the fourth rotating shaft 34 drives the rotary table 11 to rotate, the rotary table 11 drives the two lower dies 10 to rotate, the two lower dies 10 can respectively rotate out the processed workpiece, the workpiece to be processed is rotated to a position to be processed, so that a worker can conveniently carry out loading and unloading, meanwhile, when the connecting block 17 vertically moves to a certain position, the first conductive block 18 is in contact with the second conductive block 19, the first conductive block 18, the power supply 16, the oil delivery pump 13 and the second conductive block 19 are communicated to form a loop, so that the oil delivery pump 13 can be powered on, and the emulsified oil in the oil tank 12 can be delivered to the spraying disc 14 and the plurality of spray nozzles 15 through the oil outlet, thus, the plurality of nozzles 15 can spray the emulsified oil to the outer side of the lower die 10 for cooling, thereby preventing overheating of the die due to long-time processing and prolonging the service life of the die.
The rest is the same as the first embodiment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.