CN110479855B - Punching sheet punching equipment - Google Patents

Abstract

The invention relates to punching sheet punching equipment which comprises a punching unit, a punching unit and a punching unit, wherein the punching unit comprises a punching rack, an upper die assembly and a lower die assembly, the upper die assembly and the lower die assembly are arranged on the punching rack, and a first magnet for adsorbing a material plate is arranged in the upper die assembly; be provided with the transportation unit in the punching press frame, the transportation unit includes the transportation axle that extends the setting along vertical direction and sets up in the transportation pole of transportation epaxial end, the transportation pole extends the setting along the horizontal direction, the downside at transportation pole both ends is fixed with magnet two, the upside at the both ends of transportation pole is fixed with magnet three, the magnetism of magnet three is greater than the magnetism of magnet one, the tip of transportation pole rotates the top through the die-pad board and the top of lower mould subassembly, and be provided with the striker rod in the lower mould subassembly, the waste material whereabouts of striker rod upper end butt transportation pole lower extreme falls to in the lower mould subassembly. Through utilizing the matched time interval between the upper die assembly and the lower die assembly, the transfer rod continuously completes feeding and discharging actions, the processing efficiency is improved, and the quality of the rotor at the later stage is improved by reducing scratches of the protective plate.

Description

Punching sheet punching equipment

Technical Field

The invention relates to the technical field of rotor production equipment, in particular to punching sheet stamping equipment.

Background

The fixed part in the motor is called a stator, and a pair of DC excitation static main magnetic poles are arranged on the stator; the rotating part in the stator is called a rotor, an armature winding is arranged on the rotor, induced electromotive force is generated after the rotor is electrified and serves as a rotating magnetic field, and electromagnetic torque is generated for energy conversion.

At present when stator and rotor punching that the production is mated, send into stator stamping die with the strip material, form stator punching on the strip material, and form the waste material in the centre of stator punching, the waste material includes middle circular shape flitch and circumference interval distribution sand grip on the flitch, and the center of flitch forms the locating hole, through sending into the side cut stamping die with the waste material, the sand grip on the waste material is amputated, send into rotor stamping die with the flitch as the blank material of rotor punching again, form rotor punching on the flitch, and then improved the utilization ratio of strip material, reduce the manufacturing cost of rotor.

The above prior art solutions have the following drawbacks: however, after the waste materials are punched and cut off from the strip materials, a plurality of waste materials can not be continuously fed into the trimming stamping die again in the strip material feeding mode, and the waste materials need to be manually fed one by one, so that the production efficiency of the rotor is reduced.

Disclosure of Invention

The invention aims to provide punching sheet stamping equipment, which realizes automatic blanking production of a material plate and improves the production efficiency through a material storage unit, a transfer unit, a stamping unit and a material receiving unit.

The above object of the present invention is achieved by the following technical solutions:

a punching sheet punching device comprises a material storage unit, a punching unit and a material receiving unit, wherein the material storage unit is used for storing waste materials, the punching unit is used for cutting convex strips, and the material receiving unit is used for recovering a material plate;

the material storage unit comprises a material supporting plate for supporting the waste materials and a material storage rod matched with the positioning hole of the waste materials, and the material storage rod extends in the vertical direction;

the stamping unit comprises a stamping rack, an upper die assembly and a lower die assembly, wherein the upper die assembly and the lower die assembly are arranged on the stamping rack, the upper die assembly is arranged on the rack in a sliding mode along the vertical direction, and a first magnet for adsorbing a material plate is arranged in the upper die assembly;

the stamping machine is characterized in that a transfer unit is arranged on the stamping machine frame, the transfer unit comprises a transfer shaft extending in the vertical direction and a transfer rod arranged at the upper end of the transfer shaft, the transfer rod extends in the horizontal direction, magnets II are fixed on the lower sides of the two ends of the transfer rod, magnets III are fixed on the upper sides of the two ends of the transfer rod, the magnetism of the magnets III is larger than that of the magnets I, when the transfer shaft drives the transfer rod to rotate, the end part of the transfer rod passes through the upper part of the material supporting plate and the upper part of the lower die assembly, a material blocking rod is arranged in the lower die assembly, and the upper end of the material blocking rod is abutted against waste materials at the lower end of;

the material receiving unit comprises a material receiving support and a discharging rod, wherein the lower end of the discharging rod is abutted to a material plate at the upper end of the transferring rod.

Through adopting the above-mentioned technical scheme, when the transportation pole rotates to the material stock unit in, a slice waste material in the material stock unit is stably adsorbed to magnet two of transportation pole lower extreme, the transportation pole drives the waste material and rotates when the lower mould subassembly, the striker rod blocks that the waste material breaks away from magnet two and drops to the lower mould subassembly, the adsorbed flitch of magnet one is adsorbed on the magnet three of transportation pole upper end in the mould subassembly simultaneously, the transportation pole drives the flitch and removes when receiving the material unit, the material pole that unloads blocks the flitch and drops, accomplish the action of unloading, realize automatic material loading, blanking and receive the material, utilize the complex time interval between mould subassembly and the lower mould subassembly, make the transportation pole accomplish the action of pay-off and unloading in succession, and the machining efficiency is improved, and the protection flitch reduces the quality that the fish tail promoted.

The invention is further configured to: the unit of transporting still includes along the gliding crane of vertical direction, be provided with the guide bar in the punching press frame, the guide bar extends the setting along vertical direction, the crane includes lift slide and lifter on the sliding fit guide bar, the lifter extends the setting along vertical direction, the lower extreme fixed connection of lifter is on the lift slide, the upper end of lifter is provided with the connecting rod support, the one end that the lifter was kept away from to the connecting rod support is provided with the magnetic pole that is used for absorbing the support flitch waste material, when lift slide rebound, is higher than the upper end of stock pole until the lower extreme of magnetic pole.

Through adopting above-mentioned technical scheme, the removal of lift slide in vertical direction for the magnetic pole removes in vertical direction, and after the lower extreme of magnetic pole was close to the waste material, the magnetic pole upwards drove the waste material that will adsorb one by one, makes the waste material be close to the transfer rod of advancing the stock unit, guarantees that magnet two can be at every turn through the stable waste material of adsorbing behind the stock unit, and then guarantees the continuity of flitch production.

The invention is further configured to: the connecting rod and the supporting rod comprise a first supporting rod and a second supporting rod, one end of the first supporting rod is rotatably connected to the upper end of the lifting rod, the other end of the first supporting rod is rotatably connected with one end of the second supporting rod, the first supporting rod and the second supporting rod are arranged in a mode that the rotating axis of the first supporting rod and the rotating axis of the second supporting rod extend in the vertical direction, and the magnetic rod is fixedly connected to one end, away from the first supporting.

Through adopting above-mentioned technical scheme, rotate branch one and branch two for the magnetic rod moves at the horizontal plane, and until the magnetic rod removes to the material storage unit in the waste material directly over, make the magnetic rod be close to the waste material center of different diameters size, be convenient for stable absorb the waste material with the waste material and rise and break away from the material storage rod.

The invention is further configured to: the utility model discloses a punching press, including punching press frame, servo motor, bent axle, driven sprocket, crank shaft, servo motor's one end, be provided with the piston rod between bent axle and the last mould subassembly, the both ends of piston rod rotate respectively and connect on bent axle and last mould subassembly, servo motor's one end is kept away from to the bent axle is provided with drive sprocket, it is provided with driven sprocket to rotate in the punching press frame, be provided with the chain between drive sprocket and the driven sprocket, the last eccentric bar that is provided with of driven sprocket, the axis of eccentric bar is on a parallel with the axis of sprocket, be fixed with the dead lever.

Through adopting above-mentioned technical scheme, when servo motor drives the bent axle pivoted, through chain drive and trace for the removal of lift slide in vertical direction need not additionally to increase the driving source that drives the crane.

The invention is further configured to: the transfer shaft is coaxially fixed with a driven bevel gear, the driven chain wheel is coaxially provided with a driving bevel gear, and the driving bevel gear is meshed with the driven bevel gear.

Through adopting above-mentioned technical scheme, meshing between drive bevel gear and the driven bevel gear, the drive source of unit is transported in the further reduction drive, simultaneously through adjusting the drive ratio, when making the one end of transporting the pole at every turn rotate to the stock unit, the magnetic pole adsorbs the waste material just and is close to magnet two, when the one end of transporting the pole passes through between mould subassembly and the lower mould subassembly, go up the mould subassembly and descend the blanking waste material, the collision between avoiding appearing going up mould subassembly and transporting the pole takes place, promote the stability and the security of blanking.

The invention is further configured to: the utility model discloses a transport pole, including the fixed epaxial base rod of transportation and set up in the slide bar at base rod both ends, the kidney slot has been seted up at the both ends of base rod and along its length direction, the upper end of slide bar extends there is the pin rod, the last threaded connection of pin rod has the nut, and is a pair of the nut butt respectively in the upper end and the lower extreme of base rod, magnet two is fixed in on the slide bar with magnet three.

Through adopting above-mentioned technical scheme, the debugging removes the slide bar for magnet two can reduce the manufacturing and the installation accuracy to equipment and guarantee the stability of material loading through material stock unit and lower module.

The invention is further configured to: the lower extreme in the middle of the base rod rotates and is provided with the gear, it has the rack with gear engagement to extend on the slide bar, the rack is located the radial relative both ends of gear respectively.

Through adopting above-mentioned technical scheme, when one of them slide bar of pulling, another slide bar is synchronous to be rotated under the drive of gear, and the transfer rod both ends keep the same rather than the position of rotation center, guarantee that the both ends of transfer rod can both stably transport waste material and flitch to reduce the debugging time of equipment, promote the efficiency of production rotor.

The invention is further configured to: the centre of base rod along vertical direction seted up with transportation axle sliding fit's perforation, and extend on the base rod have with the coaxial sliding sleeve that sets up of perforation, threaded connection has the bolt on the sliding sleeve, the bolt butt is in the transportation axle.

Through adopting above-mentioned technical scheme, adjust the removal of base rod in vertical direction for stable butt between two lower extremes of magnet waste material and the striker rod guarantees that the waste material drops steadily in lower mould subassembly.

In conclusion, the beneficial technical effects of the invention are as follows:

1. by utilizing the matched time interval between the upper die assembly and the lower die assembly, the transfer rod continuously finishes the feeding and discharging actions, the processing efficiency is improved, the material plate is protected, the scratch is reduced, and the quality of the rotor at the later stage is improved;

2. the magnetic rod is separated from the material storage rod by the waste material in advance, so that the rapidly rotating transfer rod stably drives the waste material to move to the punching unit, and the production stability is improved.

Drawings

FIG. 1 is a schematic view of an assembly structure of a punching sheet stamping device;

FIG. 2 is a schematic diagram for embodying a magnetic rod elevating structure;

FIG. 3 is a schematic diagram for embodying the structure of a transport unit;

FIG. 4 is a schematic diagram for embodying the structure of a stock cell;

fig. 5 is an enlarged schematic view at a in fig. 4, for a rotation and locking structure of the stock unit.

Fig. 6 is a schematic view for embodying a rotation and locking structure of the material receiving unit.

In the figure, a1, punching unit; a2, punching a frame; a21, a guide rod; a22, locking hole; a3, an upper die assembly; a4, a lower die assembly; a41, a striker rod; a5, a servo motor; a6, crankshaft; a61, a piston rod; a7, a driving sprocket; a8, a driven sprocket; a81, eccentric rod; a82, a driving bevel gear; a9, chain; a10, a linkage rod;

b1, a transfer unit; b2, a transfer shaft; b21, driven bevel gear; b3, a transfer rod; b4, a base rod; b41, a kidney-shaped groove; b42, punching; b43, a sliding sleeve; b431, bolts; b44, gear; b5, a sliding rod; b51, a pin rod; b52, a nut; b53, a rack; b6, magnet II, B7 and magnet III; b8, a lifting frame; b9, a lifting slide seat; b91, fixing rods; b10, a lifting rod; b11, a strut I; b12 and a second support rod; b13, a magnetic rod;

c1, a material storage unit; c2, a material supporting frame; c3, a turntable; c4, a material supporting rod; c41, mounting holes; c5, stock rod; c51, mounting groove; c52, a card slot; c53, locking bar; c54, lock bar; c55, unlocking spring; c6, a sliding plate; c7, a screw; c71, a supporting seat; c8, a lifting motor; c9, vertical rods; c10, a support rod; c11, locking pin; c12, outer pin; c121, a baffle ring; c13, inner pin; c131, an abutting ring; c14, push spring;

d1, a material receiving unit; d2, a material receiving bracket; d3, a discharge rod; d4, a material receiving slide way; d41, a discharge hole; d5, a material collecting rotating shaft; d51, locking groove; d6, a material receiving turntable; d61, a chute; d611, a threaded ring; d62, an avoiding groove; d7, a material collecting rod; d8, a receiving tray; d81, a push rod; d9, a material receiving spring; d10, sliding pin; d101, fixing a ring; d11, locking spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, a punching sheet punching device comprises a stock unit C1, a punching unit a1 and a receiving unit D1 which are sequentially arranged along a waste material moving path, wherein the stock unit C1 enables waste materials to be stacked in a vertical direction, the punching unit a1 comprises a punching rack a2, an upper die assembly A3 and a lower die assembly a4 which are arranged on the punching rack a2, a first magnet is arranged in the upper die assembly A3, after the upper die assembly A3 is matched with the lower die assembly a4, raised strips are cut off and adsorbed on a material plate and a transfer unit B1 is arranged on the punching rack a2, the transfer unit B1 moves the waste materials stacked in the stock unit C1 one by one into the lower assembly, and moves the material plate in the receiving upper die assembly into the receiving unit D1, so as to realize a step of preparing the material plate in full automation in rotor production.

As shown in fig. 1 and 2, a servo motor A5 and a crankshaft A6 are disposed on a stamping frame a2, the rotation axis of the crankshaft A6 is disposed along a horizontal direction, two ends of a crankshaft A6 are rotatably erected on an upper end of a stamping frame a2, one end of the crankshaft A6 is coaxially and fixedly connected with the rotation end of a servo motor A5, the crankshaft A6 is driven to rotate by a servo motor A5, a piston rod a61 is connected between the crankshaft A6 and an upper die assembly A3, an upper end of the piston rod a61 is hinged on the crankshaft A6, a lower end of the piston rod a61 is hinged on an upper end of an upper die assembly A3, hinge axes of two ends of the piston rod a61 are both parallel to an axis of A6, when the crankshaft A6 rotates, the piston rod a61 is driven to push and pull the upper die assembly A3 to lift, so as to achieve the purpose that the upper die assembly A3 and A4 stably cooperate with the lower die assembly a 86.

As shown in fig. 2 and 3, the transfer unit B1 includes a transfer shaft B2 and a transfer rod B3, the transfer shaft B2 extends in the vertical direction and the lower end thereof is rotatably inserted into the stamping machine frame a2, the transfer rod B3 extends in the horizontal direction and the middle part thereof is synchronously rotatably connected to the transfer shaft B2, two ends of the transfer rod B3 are provided with a second magnet B6 and a third magnet B7, the second magnet B6 is fixed at the lower side of the transfer rod B3, and the third magnet B7 is fixed at the upper side of the transfer rod B3, wherein the magnetism of the third magnet B7 is much greater than that of the first magnet;

when the transfer shaft B2 drives the transfer rod B3 to rotate, one end of the transfer rod B3 passes through the upper part of the stacked waste materials in the material storage unit C1, the second magnet B6 adsorbs one piece of waste materials and drives the waste materials to rotate, the material blocking rod A41 is fixed on the lower die assembly A4 until the waste materials are abutted against the upper end of the material blocking rod A41, the material blocking rod A41 enables the waste materials to be separated from the second magnet B6, the second magnet B6 falls into the lower die assembly A4, meanwhile, the third magnet B7 on the transfer rod B3 adsorbs a material plate at the lower end of the first magnet and drives the material blocking rod to the material receiving unit D1, and the material receiving unit D1 stacks the material plates in the material receiving unit D1, so that the waste materials are rapidly loaded and unloaded, the efficiency of rotor production is improved, the problem that the material plates are scratched due to manual handling is solved, and the quality of the.

As shown in fig. 2 and 3, the transfer rod B3 includes a base rod B4 and a sliding rod B5 disposed at both ends of the base rod B4, the sliding rod B5 and the base rod B4 are both extended in the same direction, a waist-shaped groove B41 is opened at both ends of the base rod B4 along the length direction thereof, a pin B51 is extended at the upper end of the base rod B4 along the vertical direction, the upper end of the pin B51 is slidably inserted into the waist-shaped groove B41, a pair of nuts B52 are screwed to the pin B51, the nuts B52 abut against the upper end and the lower end of the base rod B4, the two magnets B6 and the three magnets B7 are fixed to the sliding rod B5, and the two magnets B6 can pass through the storage unit C1 and the lower die assembly a4 by adjusting and moving the sliding rod B5, so that the manufacturing and installation accuracy of the equipment is reduced and the stability of the feeding is ensured.

And a through hole B42 matched with the sliding rod B5 is formed in the middle of the base rod B4, a sliding sleeve B43 coaxially extending with the through hole B42 is arranged at the lower end of the base rod B4, a bolt B431 is connected to the sliding sleeve B43 in a threaded manner, the movement of the base rod B4 is adjusted in the vertical direction, so that waste at the lower end of the magnet B6 is stably abutted to the material blocking rod A41, the waste is guaranteed to stably drop in the lower die assembly A4, meanwhile, a gear B44 is coaxially and rotatably arranged on the sliding sleeve B43, a rack B53 meshed with the gear B44 is extended to the sliding rod B5, when one sliding rod B5 is pulled, the other sliding rod B5 synchronously rotates under the driving of the gear B44, the positions of the two ends of the transfer rod B3 and the rotation center of the two ends of the transfer rod B3 are kept the same, the two ends of the transfer rod B3 are guaranteed to stably convey the waste and transfer the waste and reduce the debugging.

As shown in fig. 1 and 2, the transfer unit B1 further includes a crane B8 provided on the stamping frame a2, a pair of guide rods A21 extending along the vertical direction are arranged at one end of the stamping rack A2 away from the servo motor A5, the guide rods A21 are fixed, the lifting frame B8 comprises a lifting slide B9 with a sliding sleeve B43 arranged on the guide rod A21 and a lifting rod B10 fixed on the lifting slide B9, the lifting rod B10 extends and is fixed along the vertical direction, a first supporting rod B11 and a second supporting rod B12 which extend along the horizontal direction are arranged at the upper end of the lifting rod B10, one end of the first supporting rod B11 is rotatably connected to the lifting rod B10, the other end of the first supporting rod B11 is rotatably connected with the second supporting rod B12, the rotating axes at the two ends of the first supporting rod B11 extend along the vertical direction, a magnetic rod B13 is fixed at one end of the second strut B12, which is far away from the first strut B11, the magnetic rod B13 extends in the vertical direction, and the first strut B11 and the second strut B12 form a connecting rod bracket for connecting the magnetic rod B13 and the lifting rod B10;

rotate branch B11 and branch two B12 for magnetic pole B13 moves in the horizontal plane, move to magnetic pole B13 and deposit material unit C1 in the waste material directly over, and the removal of back lift slide B9 at vertical direction, make magnetic pole B13 move at vertical direction, and after the lower extreme of magnetic pole B13 was close to the waste material, magnetic pole B13 will adsorb the waste material and upwards drive one by one, make the waste material be close to the transfer rod B3 who advances to deposit material unit C1, guarantee that magnet two B6 can be through the stable waste material of adsorbing behind deposit material unit C1 at every turn, and then guarantee the continuity of flitch production.

As shown in fig. 1 and fig. 2, a driving sprocket a7 is coaxially fixed at one end of the crankshaft A6 away from the servomotor a5, a driven sprocket A8 is rotatably disposed on the stamping rack a2, the driven sprocket A8 is located above the lifting seat, a chain a9 is disposed between the driving sprocket a7 and the driven sprocket A8, an eccentric rod a81 is disposed on the driven sprocket A8, a fixed rod B91 extends on the lifting seat, the eccentric rod a81 and the fixed rod B91 are provided with a linkage rod a10, and two ends of the linkage rod a10 are respectively provided with a sleeve hole matched with the fixed rod B91 or the eccentric rod a 81; when the servo motor A5 drives the crankshaft A6 to rotate, the lifting slide seat B9 moves in the vertical direction through the chain A9 transmission and the linkage rod A10, and a driving source for driving the lifting frame B8 does not need to be additionally arranged.

And a driven bevel gear B21 is coaxially fixed at the lower end of the transfer shaft B2, a driving bevel gear A82 coaxial with the driven sprocket A8 is arranged on the punching rack A2, the driving bevel gear A82 is meshed with the driven bevel gear B21, a driving source for driving the transfer unit B1 is further reduced, and meanwhile, the transmission ratio is adjusted, so that when one end of the transfer rod B3 rotates to the material storage unit C1 each time, the magnetic rod B13 just adsorbs waste materials close to the magnet B6, when one end of the transfer rod B3 passes through the space between the upper die assembly A3 and the lower die assembly A4, the upper die assembly A3 descends to blank the waste materials, collision between the upper die assembly A3 and the transfer rod B3 is avoided, and blanking stability and safety are improved.

As shown in fig. 1 and 4, the material storage unit C1 includes a material holding frame C2 and a material storage rod C5, wherein the material holding frame C2 includes a rotary table C3 rotatably disposed on the stamping machine frame a2 and material holding rods C4 on a fixed rotary table C3 at intervals in the circumferential direction, the rotation axis of the rotary table C3 extends in the vertical direction, the material storage rods C5 extend in the vertical direction, and the material storage rods C5 are respectively fixed on the material holding rods C4; the waste material stacking is sleeved on the material storage rod C5, waste materials are stacked orderly along the vertical direction, the rotary disc C3 is rotated to enable one of the material storage rods C5 to be aligned with the magnetic rod B13, the magnetic rod B13 can conveniently and stably absorb the waste materials, when the magnetic rod B13 cannot absorb the waste materials, the rotary disc C3 is rotated again to enable the full-load material storage rod C5 to be aligned with the magnetic rod, the waste materials are sleeved on the no-load material storage rod C5, and the continuity in the blanking process is further improved.

As shown in fig. 1 and 4, a sliding plate C6 is sleeved on the material storage rod C5, a sliding plate C6 is supported at the lower end of the waste material, the sliding plate C6 is slidably arranged in the vertical direction, a screw C7 is arranged on the punching frame a2, a screw C7 extends in the vertical direction, two ends of the screw C7 are rotatably connected to the punching frame a2, a lifting motor C8 for driving the screw C7 to rotate is arranged at the lower end of the screw C7, a supporting seat C71 is screwed on the screw C7, a vertical rod C9 penetrating through the supporting seat C71 in the vertical direction is fixed on the punching frame a2, and a supporting rod C10 supported at the lower end of the sliding plate C6 extends on the supporting seat C71;

when the waste material was constantly taken away to magnetism pole B13, elevator motor C8 drove screw C7 and rotates, and pole setting C9 prescribes a limit to the rotation of supporting seat C71 for supporting seat C71 drives slide C6 rebound through bracing piece C10, and then realizes that the waste material that piles up rises, and makes magnetism pole B13 can absorb the waste material on the material pole C5 of depositing totally, promotes the stability of pay-off.

As shown in fig. 4 and 5, a mounting hole C41 is formed at the lower end of the material supporting rod C4, a locking hole a22 corresponding to the mounting hole C41 is formed in the punching frame a2, the locking hole a22 is located in the area below the magnetic rod B13, and a locking pin C11 is slidably arranged in the mounting hole C41; due to the fact that large vibration can be generated in blanking processing, the rotary disc C3 arranged on the stamping rack A2 rotates, the lower end of the locking pin C11 is embedded in the locking hole A22, the rotary disc C3 is limited by the abutting between the locking pin C11 and the inner wall of the locking hole A22, the transferring unit B1 can stably suck waste materials, and the stability of stamping operation is improved.

A mounting groove C51 is formed in the material storage rod C5 in the vertical direction, the lower end of the mounting groove C51 is communicated with a mounting hole C41, two opposite radial ends of the material storage rod C5 are provided with clamping grooves C52 communicated with the mounting groove C51, the clamping grooves C52 extend in the vertical direction, locking bars C53 are embedded in the clamping grooves C52 respectively, the locking bars C53 slide oppositely or oppositely along the radial direction of the material storage rod C5, the lower ends of the locking bars C53 are hinged with locking rods C54, the lower ends of the locking rods C54 are hinged to the upper end of a locking pin C11, and the hinged axes of the locking rods C54 extend in the horizontal direction;

when the trash is set on the material storage rod C5, the trash presses the locking bar C53 to be relatively close to each other, so that the locking bar C54 pushes the locking pin C11 to be embedded in the locking hole a22, and meanwhile, the unlocking spring C55 is connected between the locking bars C53, and the locking pin C55 includes an inner pin C55 and an outer pin C55, the upper end of the outer pin C55 is hinged to the locking bar C55, the inner pin C55 is slidably inserted into the outer pin C55, and a pushing spring C55 for pushing the inner pin C55 to move downward is provided in the outer pin C55, the upper end of the inner pin C55 is coaxially provided with an abutting ring C131, the lower end of the outer pin C55 is provided with a blocking ring C121 for blocking the abutting ring C131, when the trash is completely taken away, the unlocking spring C55 pushes the locking bar C55 to move back, the locking bar C55 pulls the locking bar C55 to be disengaged from the locking hole a 55, and then the material storage rod C55 is moved to the lower transferring unit 55, and the material storage rod C55 is pushed to be loaded and pushed to the transferring unit 55. The aim of stable feeding of the material storage unit C1 is fulfilled.

As shown in fig. 1 and 6, the material receiving unit D1 includes a material receiving bracket D2 fixed on the punching frame a2 and a material discharging rod D3, the material discharging rod D3 extends in the vertical direction, a material receiving chute D4 is fixed on the material receiving bracket D2, and one end of the material receiving chute D4 is located right below the material discharging rod D3; when the transfer rod B3 drives the flitch through the material receiving unit D1, the material discharging rod D3 blocks the flitch, so that the flitch is separated from the magnet III B7, the flitch falls into the slide way and slides along the slide way, and the material discharging operation is completed.

As shown in fig. 1 and 6, a material receiving rotating shaft D5 and a material receiving turntable D6 are arranged on a material receiving bracket D2, the material receiving rotating shaft D5 extends along the vertical direction, the material receiving turntable D6 is coaxially connected to the upper end of the material receiving rotating shaft D5 in a rotating manner, material receiving rods D7 are circumferentially arranged at the upper end of a material receiving turntable D6 at intervals, a discharging hole D41 is formed in one end, far away from the discharging rod D3, of the material receiving slide way D4, the material receiving turntable D6 is rotated, one of the material receiving rods D7 is aligned with the discharging hole D41, when a material plate moves along the material receiving slide way D4, the material plate is sleeved on the material receiving rods D7 through the discharging hole D41, the material plate is stacked in the vertical direction again, orderly discharging operation is realized, and processing of a.

And the material receiving spring D9 and the material receiving tray D8 are sleeved on the material receiving rod D7, the material receiving spring D9 is supported at the lower end of the material receiving tray D8, and during discharging, the material receiving spring D9 supports the material receiving tray D8 to the upper half part of the material receiving rod D7, so that the falling distance of the material plates is reduced, the impact force between the material plates during stacking is reduced, and the purpose of protecting the material plates is achieved.

As shown in fig. 1 and 6, the material receiving turntable D6 is provided with a sliding groove D61 at a circumferential interval and below the material receiving rod D7, the sliding groove D61 extends along the radial direction of the material receiving turntable D6, a locking groove D51 is provided at the upper end of the material receiving rotating shaft D5 and faces one side of the material discharging rod D3, the material receiving turntable D6 is rotated to enable one of the sliding grooves D61 to be aligned and communicated with the locking groove D51, the sliding groove D61 is provided with a sliding pin D10, the sliding pin D10 is moved until the sliding pin D10 is partially embedded in the locking groove D51, the rotation of the material receiving turntable D6 is limited, and the stability of the material receiving rod D7 on which the material plate is sleeved.

A threaded ring D611 is in threaded connection with one end, far away from the material receiving rotating shaft D5, of the sliding groove D61, a fixing ring D101 is coaxially arranged on the sliding pin D10, a locking spring D11 is sleeved on the sliding pin D10, when the material receiving rotating disc D6 is rotated, until the sliding groove D61 is aligned and communicated with the locking groove D51, the locking spring D11 pushes the fixing ring D101, the sliding pin D10 is partially embedded in the locking groove D51, the purpose of automatically locking the material receiving rotating disc D6 is achieved, meanwhile, the sliding pin D10 is arranged in a circular truncated cone shape, the diameter of one end, close to the material receiving rotating shaft D5, of the sliding pin D10 is smaller, a push rod D81 extends from the lower end of the material receiving rotating disc D8, and an avoiding groove D62 is formed in the material receiving; when receiving material, receive material flange D8 and descend gradually, when receiving material pole D7 is full-load, push rod D81 is simultaneously through dodging groove D62, and slides the butt between push rod D81's lower extreme and sliding pin D10 for sliding pin D10 breaks away from locked groove D51, and then realizes the purpose of unblock, promotes the convenient degree of receiving material.

The implementation principle of the embodiment is as follows:

when the transfer rod B3 rotates into the material storage unit C1, the magnetic rod B13 sucks and pulls a piece of waste material on the material storage rod C5 to ascend, so that the waste material is separated from the material storage rod C5, so that the magnet two B6 at the lower end of the transfer rod B3 stably adsorbs the waste material at the lower end of the magnetic rod B13, when the transfer rod B3 drives the waste material to rotate through the lower die assembly A4, the material blocking rod A41 blocks the waste material from the magnet two B6 and falls into the lower die assembly A4, meanwhile, a flitch adsorbed by a magnet in the upper die assembly A3 is adsorbed onto the magnet three B7 at the upper end of the transfer rod B3, when the transfer rod B3 drives the flitch to move through the material receiving unit D1, the discharging rod D3 blocks the flitch, so that the flitch is separated from the magnet three B7 and falls into the material receiving slideway D4, the flitch moves along the material receiving slideway D4, and the flitch is sleeved on the material receiving rod D7 through the discharging hole D41, and the material plate is protected to reduce the quality of the rotor in the later period of scratching and lifting.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (9)

1. The utility model provides a towards piece stamping equipment which characterized in that: comprises a stock unit (C1) for storing waste materials, a punching unit (A1) for cutting convex strips and a receiving unit (D1) for recovering a material plate, which are arranged in sequence along a waste material moving path;

the material storage unit (C1) comprises a material supporting plate for supporting the waste materials and a material storage rod (C5) matched with the positioning holes of the waste materials, and the material storage rod (C5) extends in the vertical direction;

the punching unit (A1) comprises a punching rack (A2), an upper die assembly (A3) and a lower die assembly (A4), wherein the upper die assembly (A3) and the lower die assembly (A4) are arranged on the punching rack (A2), the upper die assembly (A3) is arranged on the punching rack (A2) in a sliding mode along the vertical direction, a first magnet for adsorbing a material plate is arranged in the upper die assembly (A3), and a servo motor (A5) for driving the upper die assembly (A3) to ascend and descend in the vertical direction is arranged on the punching rack (A2);

a transfer unit (B1) is arranged on the punching machine frame (A2), the transfer unit (B1) comprises a transfer shaft (B2) arranged in a vertical direction in an extending mode and a transfer rod (B3) arranged at the upper end of the transfer shaft (B2), the transfer rod (B3) extends along the horizontal direction, a second magnet (B6) is fixed on the lower sides of the two ends of the transfer rod (B3), a magnet III (B7) is fixed on the upper sides of the two ends of the transfer rod (B3), the magnetism of the magnet III (B7) is larger than that of the magnet I, when the transfer shaft (B2) drives the transfer rod (B3) to rotate, the end part of the transfer rod (B3) passes through the upper part of the retainer plate and the upper part of the lower die assembly (A4), a material blocking rod (A41) is arranged in the lower die assembly (A4), and the upper end of the material blocking rod (A41) is abutted against the waste material at the lower end of the transfer rod (B3) and falls into the lower die assembly (A4);

the receiving unit (D1) comprises a receiving support (D2) and a discharging rod (D3), the lower end of the discharging rod (D3) abuts against a material plate at the upper end of the transferring rod (B3), a receiving slide way (D4) is arranged on the receiving support (D2), one end of the receiving slide way (D4) is located under the discharging rod (D3), a discharging hole (D41) is formed in the other end of the receiving slide way (D4), a receiving rod (D7) extending in the vertical direction is arranged on the receiving support (D2), and the upper end of the receiving rod (D7) is located under the discharging hole (D41);

the unit (B1) of transporting still including setting up crane (B8) on punching press frame (A2) on punching press frame (A2) and be located the one end of keeping away from servo motor (A5) and be provided with guide bar (A21) that extend along the vertical direction, guide bar (A21) are fixed with a pair ofly, crane (B8) include slip cap (B43) locate lift slide (B9) on guide bar (A21) and be fixed in lifter (B10) on lift slide (B9), lifter (B10) extend fixedly along the vertical direction the upper end of lifter (B10) is provided with all along the first (B11) of branch and two (B12) of horizontal direction extension, the one end of branch (B11) is rotated and is connected on lifter (B10), and the other end rotates with two (B12) of branch and is connected, and the rotation axis at branch (B11) both ends all extends along the vertical direction and sets up, a magnetic rod (B13) is fixed at one end of the second support rod (B12) far away from the first support rod (B11), the magnetic rod (B13) extends in the vertical direction, and the first support rod (B11) and the second support rod (B12) form a connecting rod bracket for connecting the magnetic rod (B13) and the lifting rod (B10);

the material storage unit (C1) comprises a material supporting frame (C2) and a material storage rod (C5), wherein the material supporting frame (C2) comprises a rotary disc (C3) rotatably arranged on a punching rack (A2) and material supporting rods (C4) on a fixed rotary disc (C3) at intervals in the circumferential direction, the rotary axis of the rotary disc (C3) extends in the vertical direction, the material storage rod (C5) extends in the vertical direction, and the material supporting rods (C4) are respectively fixed with the material storage rods (C5);

the lower end of the material supporting rod (C4) is provided with a mounting hole (C41), the stamping rack (A2) is provided with a locking hole (A22) corresponding to the mounting hole (C41), the locking hole (A22) is positioned in the area below the magnetic rod (B13), and the mounting hole (C41) is provided with a locking pin (C11) in a sliding manner;

storage has seted up mounting groove (C51) along vertical direction in pole (C5), the lower extreme and mounting hole (C41) intercommunication of mounting groove (C51) storage pole (C5) radial relative both ends offer draw-in groove (C52) with mounting groove (C51) intercommunication, draw-in groove (C52) extend along vertical direction, and be in respectively inlay in draw-in groove (C52) and be equipped with locking strip (C53), radial relative or back of the body slip of storage pole (C5) is followed to locking strip (C53), the lower extreme of locking strip (C53) all articulates there is locking lever (C54), the lower extreme of locking lever (C54) articulates in the upper end of locking pin (C11), the articulated axis of locking lever (C54) all extends along the horizontal direction.

2. The punching sheet stamping device according to claim 1, characterized in that: receive and be provided with on material support (D2) and receive material pivot (D5) and receive material carousel (D6), receive material pivot (D5) and extend the setting along vertical direction, receive material carousel (D6) coaxial fixation in the upper end of receiving material pivot (D5), just the upper end circumference interval of receiving material carousel (D6) is provided with receive material pole (D7), receive material carousel (D6) and rotate around the axis of receiving material pivot (D5).

3. The punching sheet stamping device according to claim 2, characterized in that: the receiving rod (D7) is sleeved with a receiving spring (D9) and a receiving tray (D8) supported at the lower end of the material plate, and two ends of the receiving spring (D9) are respectively abutted to the receiving turntable (D6) and the receiving tray (D8).

4. The punching and stamping device according to claim 3, characterized in that: receive material carousel (D6) internal peripheral interval and be located the below of receiving material pole (D7) and be provided with spout (D61), spout (D61) are along receiving the radial extension setting of material carousel (D6), receive the upper end of material pivot (D5) and offer the locked groove (D51) of lining up with spout (D61) towards one side of discharge opening (D41), slide in spout (D61) and be provided with one end and locked groove (D51) complex sliding pin (D10) of pegging graft.

5. The punching and stamping device according to claim 4, characterized in that: the coaxial solid fixed ring (D101) that is provided with on sliding pin (D10), the one end threaded connection who receives material pivot (D5) is kept away from in spout (D61) has screw ring (D611), just the cover is equipped with locking spring (D11) on sliding pin (D10), the both ends of locking spring (D11) butt respectively in solid fixed ring (D101) and screw ring (D611).

6. The punching and stamping device according to claim 5, characterized in that: receive material carousel (D6) upper end and offer the groove of dodging (D62) with spout (D61) intercommunication, receive material flange (D8) lower extreme extend have with dodge push rod (D81) that groove (D62) align, sliding pin (D10) are the round platform column, just sliding pin (D10) are less than sliding pin (D10) and keep away from the diameter of receiving material pivot (D5) one end near the diameter of receiving material pivot (D5) one end.

7. The punching sheet stamping device according to claim 1, characterized in that: the utility model discloses a transport rod, including fixed transport shaft (B2) on transport pole (B3) base rod (B4) and set up in slide bar (B5) at base rod (B4) both ends, kidney slot (B41) have been seted up at the both ends of base rod (B4) and along its length direction, the upper end of slide bar (B5) extends there is pin (B51), the last threaded connection of pin (B51) has nut (B52), and is a pair of nut (B52) butt respectively in the upper end and the lower extreme of base rod (B4), magnet two (B6) and magnet three (B7) are fixed in on slide bar (B5).

8. The punching and stamping device according to claim 7, characterized in that: the lower extreme in the middle of base pole (B4) rotates and is provided with gear (B44), it has rack (B53) with gear (B44) meshing to extend on slide bar (B5), rack (B53) is located the radial relative both ends of gear (B44) respectively.

9. The punching and stamping device according to claim 7, characterized in that: the centre of base pole (B4) is seted up along vertical direction with transport axle (B2) sliding fit's perforation (B42), and extend on base pole (B4) and have sliding sleeve (B43) with perforation (B42) coaxial arrangement, threaded connection has bolt (B431) on sliding sleeve (B43), bolt (B431) butt in transport axle (B2).

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