CN117943474B

CN117943474B - Quick positioner of panel based on stamping die

Info

Publication number: CN117943474B
Application number: CN202410338113.6A
Authority: CN
Inventors: 张小卫; 王洪军; 李加伟; 杨廷彬
Original assignee: Yesun Shanghai Mould Co ltd
Current assignee: Yesun Shanghai Mould Co ltd
Priority date: 2024-03-25
Filing date: 2024-03-25
Publication date: 2024-06-04
Anticipated expiration: 2044-03-25
Also published as: CN117943474A

Abstract

The invention belongs to the technical field of stamping die positioning, and discloses a rapid plate positioning device based on a stamping die, which comprises a base, a die, four electric telescopic rods, a vertical positioning mechanism, a transverse positioning block and two balancing mechanisms, wherein the base is provided with a plurality of positioning blocks; the mold is arranged on the machine base, four electric telescopic rods are respectively arranged around the interior of the machine base, the four electric telescopic rods are divided into two groups transversely and longitudinally, the other ends of the electric telescopic rods which are transversely arranged are connected with transverse positioning blocks, the other ends of the electric telescopic rods which are longitudinally arranged are connected with vertical positioning mechanisms, the vertical positioning mechanisms and the transverse positioning blocks are respectively and slidably arranged on the machine base, and the two balance mechanisms are respectively arranged on two sides above the machine base and can be connected with the transverse positioning blocks. The design can push the plate to be horizontal, prevent the plate from tilting during centering, and achieve the centering effect of the plate when the auxiliary transverse positioning block moves.

Description

Quick positioner of panel based on stamping die

Technical Field

The invention belongs to the technical field of stamping die positioning, and particularly relates to a rapid plate positioning device based on a stamping die.

Background

The automobile outer door plate is produced by stamping the aluminum door plate through stamping equipment, in the existing stamping process, the plate is transferred onto the stamping die through the mechanical arm, then the plate is centered through the positioning device, the center of the die in the plate centering is enabled, but transverse offset is easy to occur in the process of placing the plate through the mechanical arm, the stamping die is mostly in an irregular radian, if the transverse offset range is too large, the plate can be caused to be out of hand with the mechanical arm, the plate cannot be kept horizontal due to the offset of the center of gravity, the plate can be tilted even under the action of the positioning device in the moving centering process, the centering effect cannot be achieved, in addition, the distance of the positioning device for pushing the plate is long in the centering process, the thickness of the plate is thinner, the thickness of the plate is usually 0.6-0.8 mm, friction is required between the lower side of the plate and the die in the centering process, if the friction coefficient difference of each contact part at the bottom is larger, the middle part of the plate is easy to bulge, and accordingly the plate can be caused to appear after stamping, and the plate is rapidly folded.

Disclosure of Invention

In order to solve the problems in the background art, the invention provides a rapid plate positioning device based on a stamping die.

In order to achieve the above purpose, the present invention provides the following technical solutions: a rapid plate positioning device based on a stamping die comprises a base, a die, four electric telescopic rods, a vertical positioning mechanism, a transverse positioning block and two balancing mechanisms;

The die is arranged on the machine base, four electric telescopic rods are respectively arranged around the interior of the machine base, the four electric telescopic rods are divided into two groups in a transverse direction and a longitudinal direction, the output ends of the electric telescopic rods which are arranged in the transverse direction are connected with transverse positioning blocks, the output ends of the electric telescopic rods which are arranged in the longitudinal direction are connected with vertical positioning mechanisms, the vertical positioning mechanisms and the transverse positioning blocks are respectively arranged on the machine base in a sliding manner, the two balance mechanisms are respectively arranged on two sides above the machine base, and the balance mechanisms can be connected with the transverse positioning blocks;

The balance mechanism comprises a mounting block, wherein the mounting block is mounted on the machine base, a first magnet is connected to the upper side of two sides of the mounting block, a second magnet is magnetically attracted to the bottom of the first magnet, a connecting rod is connected to the top of the second magnet, the top of the connecting rod extends to the upper side of the mounting block and is connected with a supporting plate, a connecting frame is connected to the top of the supporting plate, a movable wheel II is movably mounted above the connecting frame, limiting rails are connected to the inner sides of the two sides of the mounting block, a top supporting block is slidably mounted on the limiting rails, a first spring is connected to the bottom of the top supporting block, and the other end of the first spring is connected with the mounting block.

Preferably, the lateral positioning piece is connected with a fixed cylinder towards one side of the installation block, the inside movable sleeve of fixed cylinder is equipped with the movable rod, the one end of movable rod is connected with the spring two, the other end and the fixed cylinder of spring two are connected, the other end of movable rod is connected with the connecting plate, one side of connecting plate is connected with the dead lever that is located the installation block inside, the other end of dead lever is connected with the inclined plane piece that can with the support block inclined plane butt, the piece is supported in the inboard of installation block.

Preferably, the inside of installation piece has seted up the oil groove, the inside both sides of oil groove are connected with the gag lever post, the surface of gag lever post slides and installs the flotation pontoon, the pressure sensing element one that is located the flotation pontoon top is installed to the top of oil groove, solenoid valve one is installed at the top of installation piece, solenoid valve one's top is connected with the fixed pipe, fixed shower nozzle has been fixedly cup jointed on the right side at backup pad top, fixed shower nozzle movable sleeve is established on the fixed pipe, the inside fixed mounting of fixed shower nozzle has fan-shaped nozzle, solenoid valve one's bottom is connected with the installation pipe, the bottom of installation pipe extends to the inside of installation piece.

Preferably, the upper part of one side of the installation block is fixedly communicated with a pneumatic box, a first piston is sleeved in the pneumatic box, the top of the first piston is connected with a third spring, and the other end of the third spring is connected with the pneumatic box.

Preferably, the lubricating mechanism is arranged on the outer side of the machine base and comprises an oil storage barrel, the oil storage barrel is arranged on the outer side of the machine base, a piston II is sleeved on the inner side of the oil storage barrel, an air pump is arranged on the outer side of the machine base, an air pipe is communicated with the top of the air pump, the other end of the air pipe is communicated with the oil storage barrel, a connecting pipe is communicated with the top of the oil storage barrel, an oil valve is communicated with the other end of the connecting pipe, a communicating pipe is communicated with the other side of the oil valve, a round pipe is communicated with one end of the communicating pipe, and the other end of the round pipe is connected with the mounting block and is communicated with the oil groove.

Preferably, the front and back of frame top all is connected with the cask, the inside cover of cask is equipped with the piston three, the top of piston three is connected with the spring four, the other end and the cask of spring four are connected, one side intercommunication of cask has the return bend, the other end and the communicating pipe intercommunication of return bend, the inside of cask has fixedly cup jointed the spray tube, the other end of spray tube extends to the outside of cask and the intercommunication has fan-shaped shower nozzle, install the solenoid valve two that are located the cask outside on the spray tube.

Preferably, the oil valve is including the connection box, the one end and the connecting pipe intercommunication of connection box, the other end and the communicating pipe intercommunication of connection box, the both sides of connection box bottom are connected with the round bar, the bottom of round bar is connected with the connecting block, the connecting block is connected with the frame, the top of connecting block is connected with pressure sensing element two, the cardboard has been cup jointed in the surface activity of round bar, the top joint of cardboard is in the inside of connection box and with the connection box seal, the outside movable sleeve of round bar is equipped with the mounting panel, one side and the cardboard of mounting panel are connected, the opposite side and the magnet two of mounting panel are connected.

Preferably, the vertical positioning mechanism comprises a vertical positioning block, the vertical positioning block is connected with the electric telescopic rod, a movable wheel I is movably arranged in the vertical positioning block, a gear coaxially connected with the movable wheel is movably arranged below the inside of the vertical positioning block, a toothed plate is connected to the outer surface of the gear in a meshed mode, and the toothed plate is connected with the machine base.

Preferably, the top of the stand is connected with an oil tank positioned at the outer side of the vertical positioning block, and a sponge block which can be abutted with the movable wheel is fixedly sleeved in the oil tank.

Compared with the prior art, the invention has the following beneficial effects:

1. According to the invention, by arranging the jacking block and the first spring, if the plate is placed at a larger position, the plate falls on the second movable wheel, the gravity center of the plate is offset, the second movable wheel, the connecting frame, the supporting plate, the connecting rod and the second magnet are extruded to move downwards under the action of gravity, the first magnet and the second magnet are separated, and finally the second magnet is moved to be abutted against the jacking block, the plate is judged to be placed at a larger position offset and inclined, the vertical positioning mechanism and the transverse positioning block can be driven to move inwards due to the operation of the electric telescopic rod, the fixed cylinder, the movable rod, the connecting plate, the fixed rod and the inclined surface block can be driven to move inwards due to the movement of the transverse positioning block, the abutment of the inclined surface block against the jacking block is slowly released, and the spring in a compressed state at the moment is lifted and reset due to the elastic force, and the design can push the second magnet, the connecting rod, the connecting frame and the second magnet to be lifted and reset through the jacking block, so that the plate is prevented from tilting during centering, and the plate is prevented from moving inwards during the transverse positioning block, and the centering effect of the plate is achieved.

2. The invention can drive the clamping plate to move downwards to be abutted with the pressure sensing element II by arranging the balance mechanism and the lubrication mechanism, the sealing of the connecting box is released, the air pump is started to operate by the control end, the piston II is pushed to rise by air, lubricating oil in the oil storage barrel is respectively sent into the communicating pipe and the circular pipe through the connecting pipe and is sent into the oil groove, at the moment, the pontoon floats along the limit rod along with the rising of the oil level in the oil groove, simultaneously, the air in the oil groove and the air pressure box is extruded, the piston I is pushed to rise, the spring III is compressed, the oil body enters the inside of the circular barrel, the air in the circular barrel can be extruded, the piston III is pushed to rise, at the moment, the spring IV is compressed, when the pontoon floats to be in butt with the first pressure sensing element, through the vertical positioning mechanism of control end drive removal, along with the rising of magnet two, can drive the cardboard and rise, the inside of connecting box is sealed afterwards, the solenoid valve is opened to the control end and solenoid valve two, at this moment along with spring four and spring three's elasticity recovery effect, can exert pressure to the inside of oil groove and cask, promote oil groove and cask inside lubricating oil to be fan-shaped the spraying in panel and the contact department of mould through fan-shaped nozzle and fan-shaped shower nozzle, thereby can reduce the frictional force of panel when promoting, avoid the frictional force difference to lead to the bulge that produces in the lapse process greatly, and because frictional force reduces, can accelerate the centering progress of panel.

3. According to the invention, the movable wheel I and the sponge block are arranged, the lubricating oil is contained in the oil tank, and the lubricating oil can be sucked on the sponge block through the absorption effect of the sponge block, so that the sponge block is impregnated with the lubricating oil, the gear and the toothed plate can be meshed with each other along with the movement of the vertical positioning block, the movable wheel I is driven to rotate, and meanwhile, the movable wheel I can roll and paint on the sponge block, so that the lubricating oil is smeared on the surface of the sponge block.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is a schematic view of a partial enlarged structure at B in FIG. 3;

FIG. 5 is a schematic view of a partial enlarged structure at C in FIG. 3;

FIG. 6 is a schematic cross-sectional view of the pneumatic tank of the present invention;

FIG. 7 is a schematic cross-sectional view of an oil storage tank according to the present invention;

FIG. 8 is a schematic view of a partial enlarged structure at D in FIG. 7;

FIG. 9 is a schematic cross-sectional view of the balancing mechanism of the present invention;

FIG. 10 is a schematic view of the construction of the mounting block of the present invention;

FIG. 11 is a schematic cross-sectional view of an oil valve of the present invention;

FIG. 12 is a schematic cross-sectional view of a barrel of the present invention;

FIG. 13 is a schematic cross-sectional view of the vertical positioning mechanism of the present invention;

FIG. 14 is a schematic view of a partial enlarged structure at E in FIG. 13;

Fig. 15 is a schematic cross-sectional view of a-a in fig. 10.

In the figure: 1. a base; 2. a mold; 3. an electric telescopic rod; 4. a vertical positioning mechanism; 41. a vertical positioning block; 42. a movable wheel I; 43. a gear; 44. a toothed plate; 45. an oil tank; 46. a sponge block; 5. a transverse positioning block; 6. a balancing mechanism; 61. a mounting block; 62. a first magnet; 63. a second magnet; 64. a connecting rod; 65. a support plate; 66. a connecting frame; 67. a second movable wheel; 68. a limit rail; 69. a top support block; 610. a first spring; 611. a fixed cylinder; 612. a movable rod; 613. a second spring; 614. a connecting plate; 615. a fixed rod; 616. a bevel block; 617. a limit rod; 618. a pontoon; 619. a first electromagnetic valve; 620. a fixed tube; 621. fixing the spray head; 622. a fan nozzle; 623. installing a pipe; 624. an oil groove; 625. a first pressure sensing element; 626. an air pressure box; 627. a first piston; 628. a third spring; 629. abutting blocks; 7. a lubrication mechanism; 71. an oil storage barrel; 72. a second piston; 73. an air pump; 74. an air pipe; 75. a connecting pipe; 76. an oil valve; 761. a connection box; 762. a round bar; 763. a connecting block; 764. a second pressure sensing element; 765. a clamping plate; 766. a mounting plate; 77. a communicating pipe; 78. a round tube; 79. bending the pipe; 710. a drum; 711. a third piston; 712. a spring IV; 713. a spray pipe; 714. a fan-shaped spray head; 715. and a second electromagnetic valve.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As shown in fig. 1 to 14, the invention provides a rapid plate positioning device based on a stamping die, which comprises a base 1, a die 2, four electric telescopic rods 3, a vertical positioning mechanism 4, a transverse positioning block 5 and two balancing mechanisms 6;

The die 2 is arranged on the machine base 1, four electric telescopic rods 3 are respectively arranged around the inside of the machine base 1, the four electric telescopic rods 3 are divided into two groups in a horizontal direction and a longitudinal direction in a bisecting way, the output end of the electric telescopic rod 3 arranged in the horizontal direction is connected with a transverse positioning block 5, the output end of the electric telescopic rod 3 arranged in the longitudinal direction is connected with a vertical positioning mechanism 4, the vertical positioning mechanism 4 and the transverse positioning block 5 are both slidably arranged on the machine base 1, two balance mechanisms 6 are respectively arranged on two sides above the machine base 1, and the balance mechanisms 6 can be connected with the transverse positioning block 5;

The balance mechanism 6 comprises a mounting block 61, the mounting block 61 is mounted on the machine base 1, a first magnet 62 is connected to the upper portions of two sides of the inside of the mounting block 61, a second magnet 63 is magnetically attracted to the bottom of the first magnet 62, a connecting rod 64 is connected to the top of the second magnet 63, the top end of the connecting rod 64 extends to the upper portion of the mounting block 61 and is connected with a supporting plate 65, a connecting frame 66 is connected to the top of the supporting plate 65, a movable wheel two 67 is movably mounted above the connecting frame 66, limit rails 68 are connected to the inner portions of two sides of the mounting block 61, a top supporting block 69 is slidably mounted on the limit rails 68, a first spring 610 is connected to the bottom of the top supporting block 69, and the other end of the first spring 610 is connected with the mounting block 61.

The scheme is adopted: if the plate is placed in a larger position, the plate falls on the second movable wheel 67, the gravity center of the plate is offset, the second movable wheel 67, the connecting frame 66, the supporting plate 65, the connecting rod 64 and the second magnet 63 are extruded to move downwards under the action of gravity, the first magnet 62 and the second magnet 63 are separated, the second magnet 63 is finally enabled to move to be abutted with the supporting block 69, the plate is determined to be placed in a larger position, the plate is inclined, when the elastic force of the first spring 610 is reset, the second magnet 63, the connecting rod 64, the supporting plate 65, the connecting frame 66 and the second movable wheel 67 can be driven by the supporting block 69 to rise and reset, the plate can be pushed to be horizontal by the design, the plate is prevented from tilting when the plate is centered, and the centering effect of the plate is achieved when the auxiliary transverse positioning block 5 moves.

As shown in fig. 7, 8, 10 and 15, a fixed cylinder 611 is connected to one side of the transverse positioning block 5 facing the mounting block 61, a movable rod 612 is movably sleeved in the fixed cylinder 611, one end of the movable rod 612 is connected with a second spring 613, the other end of the second spring 613 is connected with the fixed cylinder 611, the other end of the movable rod 612 is connected with a connecting plate 614, one side of the connecting plate 614 is connected with a fixed rod 615 positioned in the mounting block 61, the other end of the fixed rod 615 is connected with an inclined surface block 616 capable of being in inclined surface contact with the supporting block 69, and a supporting block 629 is mounted on the inner side of the mounting block 61.

The scheme is adopted: because the electric telescopic rod 3 runs, the vertical positioning mechanism 4 and the transverse positioning block 5 can be driven to move inwards, because the transverse positioning block 5 moves, the fixed cylinder 611, the movable rod 612, the connecting plate 614, the fixed rod 615 and the inclined surface block 616 can be driven to move inwards, the abutting of the inclined surface block 616 to the supporting block 69 is slowly released, after the electric telescopic rod is completely separated, the connecting plate 614 can be driven to be abutted by the abutting block 629 along with the movement of the transverse positioning block 5, the movement of the connecting plate 614 and the movable rod 612 is stopped, meanwhile, the second compression spring 613 can limit the movement distance of the movable rod 612 and the connecting plate 614, and a buffering effect is achieved.

As shown in fig. 4 and 9, an oil groove 624 is formed in the mounting block 61, two sides of the inside of the oil groove 624 are connected with a limit rod 617, a pontoon 618 is slidably mounted on the outer surface of the limit rod 617, a first pressure sensing element 625 located above the pontoon 618 is mounted above the oil groove 624, a first electromagnetic valve 619 is mounted on the top of the mounting block 61, a fixed pipe 620 is connected above the first electromagnetic valve 619, a fixed nozzle 621 is fixedly sleeved on the right side of the top of the supporting plate 65, the fixed nozzle 621 is movably sleeved on the fixed pipe 620, a fan-shaped nozzle 622 is fixedly mounted in the fixed nozzle 621, a mounting pipe 623 is connected to the bottom of the first electromagnetic valve 619, and the bottom end of the mounting pipe 623 extends to the inside of the mounting block 61.

The scheme is adopted: by providing the fixed nozzle 621, when the air pressure inside the oil groove 624 is increased and the solenoid valve one 619 is opened, the lubrication oil inside the oil groove 624 is pushed by the air pressure to be sprayed in a fan shape at the contact position of the plate and the mold through the mounting pipe 623, the fixed pipe 620, the fixed nozzle 621 and the fan-shaped nozzle 622.

As shown in fig. 6, an air pressure tank 626 is fixedly communicated above one side of the mounting block 61, a first piston 627 is sleeved in the air pressure tank 626, a third spring 628 is connected to the top of the first piston 627, and the other end of the third spring 628 is connected with the air pressure tank 626.

The scheme is adopted: by providing the first piston 627, when the gas inside the oil groove 624 is pressed and the first solenoid valve 619 is not opened, the first piston 627 is pushed upward by the gas pressure and the third spring 628 is compressed, and the inside of the oil groove 624 can be pressurized due to the elastic restoring action of the third spring 628.

As shown in fig. 3 and 5, the lubricating mechanism 7 is further included, the lubricating mechanism 7 is installed on the outer side of the machine base 1, the lubricating mechanism 7 comprises an oil storage barrel 71, the oil storage barrel 71 is installed on the outer side of the machine base 1, a piston II 72 is sleeved in the oil storage barrel 71, an air pump 73 is installed on the outer side of the machine base 1, the top of the air pump 73 is communicated with an air pipe 74, the other end of the air pipe 74 is communicated with the oil storage barrel 71, the top of the oil storage barrel 71 is communicated with a connecting pipe 75, the other end of the connecting pipe 75 is communicated with an oil valve 76, the other side of the oil valve 76 is communicated with a communicating pipe 77, one end of the communicating pipe 77 is communicated with a circular pipe 78, and the other end of the circular pipe 78 is connected with the installation block 61 and is communicated with an oil groove 624.

The scheme is adopted: by arranging the oil storage barrel 71, the air pump 73 is started to operate, gas is conveyed to the inside of the oil storage barrel 71 through the air pipe 74, the piston II 72 is pushed to ascend, lubricating oil in the oil storage barrel 71 is respectively conveyed into the communicating pipe 77 and the circular pipe 78 through the connecting pipe 75, and oil is conveyed into the oil groove 624 through the circular pipe 78 for quantitative storage.

As shown in fig. 3 and 12, the front and rear sides of the top of the stand 1 are connected with a barrel 710, a piston three 711 is sleeved in the barrel 710, the top of the piston three 711 is connected with a spring four 712, the other end of the spring four 712 is connected with the barrel 710, one side of the barrel 710 is communicated with an elbow 79, the other end of the elbow 79 is communicated with a communicating pipe 77, a spray pipe 713 is fixedly sleeved in the barrel 710, the other end of the spray pipe 713 extends to the outer side of the barrel 710 and is communicated with a fan-shaped spray head 714, and a solenoid valve two 715 positioned at the outer side of the barrel 710 is installed on the spray pipe 713.

The scheme is adopted: by providing the drum 710, the oil body is delivered to the inside of the drum 710 through the bent pipe 79 by the communicating pipe 77, quantitative storage is performed, and simultaneously, as the liquid level in the drum 710 rises, the gas in the drum 710 can be extruded, the piston III 711 is pushed to rise, at this time, the spring IV 712 is compressed, and when the elastic force of the spring IV 712 is released, the pressure can be applied to the inside of the drum 710.

As shown in fig. 5 and 11, the oil valve 76 includes a connection box 761, one end of the connection box 761 is communicated with a connection pipe 75, the other end of the connection box 761 is communicated with the connection pipe 77, two sides of the bottom of the connection box 761 are connected with a round rod 762, the bottom end of the round rod 762 is connected with a connection block 763, the connection block 763 is connected with a base 1, the top of the connection block 763 is connected with a pressure sensing element 764, a clamping plate 765 is movably sleeved on the outer surface of the round rod 762, the top of the clamping plate 765 is clamped inside the connection box 761 and seals the connection box 761, a mounting plate 766 is movably sleeved outside the round rod 762, one side of the mounting plate 766 is connected with the clamping plate 765, and the other side of the mounting plate 766 is connected with a magnet 63.

The scheme is adopted: by arranging the clamping plate 765, the clamping plate 765 can be driven to move downwards through the mounting plate 766 due to the movement of the magnet II 63, and the clamping plate 765 is abutted with the pressure sensing element II 764, so that the pressure sensing element II 764 is stressed, and the sealing of the connecting box 761 can be released.

As shown in fig. 2, 13 and 14, the vertical positioning mechanism 4 comprises a vertical positioning block 41, the vertical positioning block 41 is connected with the electric telescopic rod 3, a movable wheel one 42 is movably installed in the vertical positioning block 41, a gear 43 coaxially connected with the movable wheel one 42 is movably installed below the inside of the vertical positioning block 41, a toothed plate 44 is connected to the outer surface of the gear 43 in a meshed manner, and the toothed plate 44 is connected with the stand 1.

The scheme is adopted: by arranging the movable wheel I42, the gear 43 and the toothed plate 44 can be meshed with each other along with the movement of the vertical positioning block 41, the movable wheel I42 is driven to rotate, and meanwhile, the movable wheel I42 can roll and paint on the sponge block 46, so that lubricating oil can be smeared on the surface of the sponge block 46.

As shown in fig. 2, 13 and 14, the top of the stand 1 is connected with an oil tank 45 located outside the vertical positioning block 41, and a sponge block 46 capable of abutting against the movable wheel one 42 is fixedly sleeved in the oil tank 45.

The scheme is adopted: through setting up the sponge piece 46, the inside of oil tank 45 can contain lubricating oil, through the absorption effect of sponge piece 46, can inhale lubricating oil on sponge piece 46 for dip-dyeing lubricating oil in the sponge piece 46 makes things convenient for the subsequent roll of running wheel one 42 to scribble.

The working principle and the using flow of the invention are as follows:

When the mechanical arm places the plate on the die 2, if the plate is placed at a larger position offset, the plate falls on the movable wheel II 67, the gravity center of the plate is offset, the movable wheel II 67, the connecting frame 66, the supporting plate 65, the connecting rod 64 and the magnet II 63 are extruded to move downwards under the action of gravity, the magnet I62 and the magnet II 63 are separated, the magnet II 63 is finally moved to be abutted with the top support block 69, the plate is judged to be placed at a larger position offset, the plate is inclined, the clamping plate 765 is driven to move downwards through the mounting plate 766 due to the movement of the magnet II 63, the clamping plate 765 is abutted with the pressure sensing element II 764, the second pressure sensing element 764 is pressurized and the sealing of the connecting box 761 is released, the air pump 73 is started to operate through the control end due to the pressure of the second pressure sensing element 764, air is conveyed to the inside of the oil storage barrel 71 through the air pipe 74, the second piston 72 is pushed to rise, lubricating oil in the oil storage barrel 71 is respectively conveyed to the communicating pipe 77 and the circular pipe 78 through the connecting pipe 75, the oil body is conveyed to the inside of the oil groove 624 through the circular pipe 78 for quantitative storage, the pontoon 618 floats along the limit rod 617 along with the rising of the oil level in the oil groove 624 in the oil conveying process, the oil groove 624 is pressed and the gas inside the air pressure tank 626 is pushed to rise, the gas above the first piston 627 is discharged to the outside through the upper part of the air pressure tank 626, the third spring 628 is compressed, the oil is conveyed to the inside of the barrel 710 through the communicating pipe 77 by the bent pipe 79 for quantitative storage, the gas inside the barrel 710 can be extruded and the third piston 711 is pushed to rise along with the rising of the liquid level inside the barrel 710, the gas above the third piston 711 is discharged to the outside through the upper part of the barrel 710, the fourth spring 712 is compressed, when the pontoon 618 floats up to be in contact with the first pressure sensing element 625, the first pressure sensing element 625 is pressed, the operation of the air pump 73 is stopped through the control end, the electric telescopic rod 3 is started, the vertical positioning mechanism 4 and the transverse positioning block 5 can be driven to move inwards due to the operation of the electric telescopic rod 3, the fixed barrel 611, the movable rod 612, the connecting plate 614, the fixed rod 615 and the inclined surface block 616 can be driven to move inwards due to the movement of the transverse positioning block 5, the contact of the inclined surface block 616 to the top support block 69 is released slowly, the first spring 610 in a compressed state is reset due to elastic force, the magnet II 63, the connecting rod 64, the supporting plate 65, the connecting frame 66 and the movable wheel II 67 can be driven by the supporting block 69 to ascend and reset, so that the plate can be pushed to be horizontal, the plate is prevented from tilting during centering, the clamping plate 765 can be driven by the mounting plate 766 to ascend along the round rod 762 along with the ascending of the magnet II 63, then the clamping plate 765 is clamped in the connecting box 761 to be sealed, after the connecting box 761 is sealed by the clamping plate 765, the electromagnetic valve I619 and the electromagnetic valve II 715 are opened by the control end, at the moment, the oil groove 624 and the inside of the round barrel 710 can be pressurized along with the elastic force recovery action of the spring IV 712 and the spring III 628, the lubrication oil in the pushing oil groove 624 is sprayed on the contact position of the plate and the die in a fan shape through the mounting pipe 623, the fixing pipe 620, the fixing spray nozzle 621 and the fan-shaped spray nozzle 622, and the lubrication oil in the pushing barrel 710 is sprayed on the contact position of the plate and the other position of the die in a fan-shaped shape through the spray pipe 713 and the fan-shaped spray nozzle 714, so that the friction force of the plate during pushing can be reduced, and the bulge generated in the pushing process due to large friction force difference is avoided.

The inside of oil tank 45 can contain lubricating oil, through the absorption effect of sponge piece 46, can inhale lubricating oil on sponge piece 46, make the impregnating lubricating oil in the sponge piece 46, along with the removal of vertical locating piece 41, can make between gear 43 and the pinion rack 44 take place to mesh, and drive running wheel one 42 and take place the rotation, running wheel one 42 can roll on sponge piece 46 and paint, make the surface of sponge piece 46 paint lubricating oil, because the moving speed of vertical positioning mechanism 4 is greater than the moving speed of horizontal locating piece 5, can make sponge piece 46 contact earlier the panel, then horizontal locating piece 5 and panel butt and promotion panel centering, play the limiting effect that the panel moved at panel promotion in-process sponge piece 46, and because the surface of sponge piece 46 paints lubricating oil, can prevent the panel when moving rub with vertical positioning mechanism 4 and produce the damage.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The rapid plate positioning device based on the stamping die is characterized by comprising a base (1), a die (2), four electric telescopic rods (3), a vertical positioning mechanism (4), a transverse positioning block (5), two balancing mechanisms (6) and a lubricating mechanism (7);

The mold (2) is arranged on the machine base (1), four electric telescopic rods (3) are respectively arranged on the periphery of the interior of the machine base (1), the four electric telescopic rods (3) are divided into two groups in the transverse direction and the longitudinal direction in a bisecting mode, the output end of each electric telescopic rod (3) which is arranged in the transverse direction is connected with a transverse positioning block (5), the output end of each electric telescopic rod (3) which is arranged in the longitudinal direction is connected with a vertical positioning mechanism (4), the vertical positioning mechanism (4) and the transverse positioning block (5) are both slidably arranged on the machine base (1), two balance mechanisms (6) are respectively arranged on two sides above the machine base (1), and the balance mechanisms (6) can be connected with the transverse positioning blocks (5);

The balance mechanism (6) comprises a mounting block (61), the mounting block (61) is mounted on the machine base (1), a first magnet (62) is connected to the upper portion of two sides of the inside of the mounting block (61), a second magnet (63) is magnetically attracted to the bottom of the first magnet (62), a connecting rod (64) is connected to the top of the second magnet (63), the top of the connecting rod (64) extends to the upper portion of the mounting block (61) and is connected with a supporting plate (65), a connecting frame (66) is connected to the top of the supporting plate (65), a movable wheel two (67) is movably mounted above the connecting frame (66), limiting rails (68) are connected to the inner portions of two sides of the mounting block (61), a top supporting block (69) is slidably mounted on the limiting rails (68), a first spring (610) is connected to the bottom of the top supporting block (69), and the other end of the first spring (610) is connected with the mounting block (61).

The device is characterized in that a fixed cylinder (611) is connected to one side of the transverse positioning block (5) facing the mounting block (61), a movable rod (612) is movably sleeved in the fixed cylinder (611), one end of the movable rod (612) is connected with a second spring (613), the other end of the second spring (613) is connected with the fixed cylinder (611), the other end of the movable rod (612) is connected with a connecting plate (614), a fixed rod (615) positioned in the mounting block (61) is connected to one side of the connecting plate (614), an inclined surface block (616) capable of being abutted to an inclined surface of the top support block (69) is connected to the other end of the fixed rod (615), and an abutting block (629) is mounted on the inner side of the mounting block (61);

The lubricating mechanism (7) is arranged on the outer side of the machine base (1), the lubricating mechanism (7) comprises an oil storage barrel (71), the oil storage barrel (71) is arranged on the outer side of the machine base (1), a piston II (72) is sleeved in the oil storage barrel (71), an air pump (73) is arranged on the outer side of the machine base (1), an air pipe (74) is communicated with the top of the air pump (73), the other end of the air pipe (74) is communicated with the oil storage barrel (71), a connecting pipe (75) is communicated with the top of the oil storage barrel (71), an oil valve (76) is communicated with the other end of the connecting pipe (75), a circular pipe (78) is communicated with one end of the communicating pipe (77), and the other end of the circular pipe (78) is connected with the mounting block (61) and is communicated with an oil groove (624);

The vertical positioning mechanism (4) comprises a vertical positioning block (41), the vertical positioning block (41) is connected with an electric telescopic rod (3), a movable wheel I (42) is movably mounted in the vertical positioning block (41), a gear (43) coaxially connected with the movable wheel I (42) is movably mounted below the inside of the vertical positioning block (41), a toothed plate (44) is connected to the outer surface of the gear (43) in a meshed mode, and the toothed plate (44) is connected with the base (1).

2. The rapid positioning device for plates based on stamping dies of claim 1, wherein: the utility model discloses a fan-shaped spray head structure, including installation piece (61), fixed nozzle (621) are connected with gag lever post (617) in the inside both sides of installation piece (61), the surface of gag lever post (617) slides and installs flotation pontoon (618), pressure sensing element one (625) that are located flotation pontoon (618) top are installed to the top of oil groove (624), solenoid valve one (619) are installed at the top of installation piece (61), the top of solenoid valve one (619) is connected with fixed pipe (620), fixed shower nozzle (621) have been cup jointed on the right side of backup pad (65) top, fixed shower nozzle (621) movable sleeve is established on fixed pipe (620), the inside fixed mounting of fixed shower nozzle (621) has fan-shaped nozzle (622), the bottom of solenoid valve one (619) is connected with installation pipe (623), the bottom of installation pipe (623) extends to the inside of installation piece (61).

3. The rapid positioning device for plates based on stamping dies according to claim 2, wherein: the top of installation piece (61) one side is fixed to be linked together has pneumatic tank (626), the inside cover of pneumatic tank (626) is equipped with piston one (627), the top of piston one (627) is connected with spring three (628), the other end and the pneumatic tank (626) of spring three (628) are connected.

4. The rapid positioning device for plates based on stamping dies of claim 1, wherein: the novel automatic lifting device is characterized in that a barrel (710) is connected to the front and rear sides of the top of the base (1), a piston III (711) is sleeved in the barrel (710), a spring IV (712) is connected to the top of the piston III (711), the other end of the spring IV (712) is connected with the barrel (710), an elbow pipe (79) is communicated with one side of the barrel (710), the other end of the elbow pipe (79) is communicated with a communicating pipe (77), a spray pipe (713) is fixedly sleeved in the barrel (710), the other end of the spray pipe (713) extends to the outer side of the barrel (710) and is communicated with a fan-shaped spray head (714), and a solenoid valve II (715) positioned on the outer side of the barrel (710) is installed on the spray pipe (713).

5. The rapid positioning device for plates based on stamping dies of claim 4, wherein: the oil valve (76) comprises a connecting box (761), one end of the connecting box (761) is communicated with a connecting pipe (75), the other end of the connecting box (761) is communicated with the communicating pipe (77), round rods (762) are connected to two sides of the bottom of the connecting box (761), connecting blocks (763) are connected to the bottom of the round rods (762), the connecting blocks (763) are connected with a base (1), a pressure sensing element II (764) is connected to the top of each connecting block (763), a clamping plate (765) is movably sleeved on the outer surface of each round rod (762), the top of each clamping plate (765) is clamped inside the connecting box (761) and is sealed, mounting plates (766) are movably sleeved on the outer sides of the round rods (762), one sides of the mounting plates (766) are connected with the clamping plates (765), and the other sides of the mounting plates (766) are connected with a magnet II (63).

6. The rapid positioning device for plates based on stamping dies of claim 1, wherein: the top of the machine base (1) is connected with an oil tank (45) positioned at the outer side of the vertical positioning block (41), and a sponge block (46) which can be abutted to the movable wheel I (42) is fixedly sleeved in the oil tank (45).