CN204052465U - Horizontal sheet material apparatus for bending - Google Patents

Horizontal sheet material apparatus for bending Download PDF

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Publication number
CN204052465U
CN204052465U CN201420496805.5U CN201420496805U CN204052465U CN 204052465 U CN204052465 U CN 204052465U CN 201420496805 U CN201420496805 U CN 201420496805U CN 204052465 U CN204052465 U CN 204052465U
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China
Prior art keywords
mentioned
bending
support
place
workbench
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CN201420496805.5U
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Chinese (zh)
Inventor
钱秉宏
张跃忠
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ZHEJIANG XINYUE ELECTRICAL CO Ltd
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ZHEJIANG XINYUE ELECTRICAL CO Ltd
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Abstract

The utility model provides a kind of horizontal sheet material apparatus for bending, belongs to field of mechanical technique.It solve existing Plate Bending Machine and there is the not high problem of applicability.This horizontal sheet material apparatus for bending comprises a frame and is positioned at the bending plate of upper rack, described frame has the workbench of inclination, described workbench has V-shaped recessed forming tank, above-mentioned frame also has the support be positioned at above workbench, there is between above-mentioned bending plate and support the driving mechanism that can make bending plate upper and lower translation, and bending plate lower end can be embedded in above-mentioned forming tank place after driving mechanism drives bending plate to move down, described support bottom also has position-limit mechanism, the edge of sheet material lowest part can stop by above-mentioned position-limit mechanism, described frame also has control panel, described control panel place has the switch for controlling above-mentioned driving mechanism and position-limit mechanism action.This horizontal sheet material apparatus for bending applicability is high.

Description

Horizontal sheet material apparatus for bending
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of Digit Control Machine Tool, particularly a kind of horizontal sheet material apparatus for bending.
Background technology
Casing in electric box adopts cold-rolled steel sheet material raw material by being welded after bending.Can find out, in electric box manufacturing process, the bending of sheet material raw material is one main operation.
Existing Plate Bending Machine is operator's hand-held board normally, then puts it into bending operation place of bender.In above-mentioned operation process, sheet material must rely on operator it hand-heldly to be fixed always, is included in Forging Process and also needs operator that it is hand-held.
Can find out, increase the labour intensity of operator like this, and bending quality also relies on the working experience of operator to determine completely.
Its publication number of Chinese patent CN203599301U provides one and " adopts the numerical control bender of servomotor ", it comprises a numerical control bender main body, numerical control bender main body comprises a support, a clamping device support is equipped with, clamping device comprises a upper rail, a lower guideway, and clamping device connects a clamping device drive system, and clamping device drive system comprises a clamping motor, clamping motor is servomotor, and servomotor connects upper rail and lower guideway by transmission system.Servomotor without rotation phenomenon when signal voltage is zero, adopts the numerical control bender of servomotor, can avoid upper and lower slide block excessive compression sheet material, effectively prevent sheet deformation, improve the performance of the close bending part of sheet material, reduces bending part burr.The rotating speed of servomotor is uniform descent along with the increase of torque.
Adopt the numerical control bender of servomotor in above-mentioned patent, the control accuracy of clamping device is high, and upper and lower slide block can be avoided to collide sheet material and accurately can locate sheet material, is conducive to the bending precision improving sheet material, improves yield rate.But, still need operator to be carried out by sheet material in Forging Process hand-held fixing.Still there is the problem that labor intensity is large.
And for different bending requirements, its bending quality depends on the working experience of operator completely.Not only its applicability is not high, and operation process is time-consuming, effort.
Summary of the invention
The purpose of this utility model is the problems referred to above existed for prior art, provides a kind of structure simple and the horizontal sheet material apparatus for bending that applicability is high.
The purpose of this utility model realizes by following technical proposal: a kind of horizontal sheet material apparatus for bending, comprise a frame and the bending plate being positioned at upper rack, it is characterized in that, described frame has the workbench of inclination, described workbench has V-shaped recessed forming tank, above-mentioned frame also has the support be positioned at above workbench, there is between above-mentioned bending plate and support the driving mechanism that can make bending plate upper and lower translation, and bending plate lower end can be embedded in above-mentioned forming tank place after driving mechanism drives bending plate to move down, described support bottom also has position-limit mechanism, the edge of sheet material lowest part can stop by above-mentioned position-limit mechanism, described frame also has control panel, described control panel place has the switch for controlling above-mentioned driving mechanism and position-limit mechanism action.
Workbench place put into by the sheet material being cut into suitable size, and because workbench tilts, the sheet material be positioned on workbench slides to the lowest part of workbench under Gravitative Loads.Because position-limit mechanism is positioned at workbench lowest part, by position limiting structure, sheet material is stopped, thus make sheet material stable be positioned at workbench place.
Forming tank is positioned at the bottom of sheet material, and bending plate is positioned at sheet material top.After driving mechanism makes bending plate move down, just can by sheet metal bending.
Certainly, by driving mechanism and the position-limit mechanism action of this horizontal sheet material apparatus for bending of control panel energy centralized Control.
In above-mentioned horizontal sheet material apparatus for bending, described bending plate comprises plate body and guide post, described plate body lower edge has the bending part matched with forming tank, and above-mentioned guide post lower end is connected on plate body, described support has the pilot hole run through and above-mentioned guide post is positioned at pilot hole place.
Guide post coordinates with the pilot hole on support, can make stable the moving up and down of guide post.Because plate body connects on the guide bar, plate body finally can be made to move up and down smoothly.
In above-mentioned horizontal sheet material apparatus for bending, described support has tubular guide cylinder, and above-mentioned guide post is positioned at guide cylinder.
Guide cylinder and guide post contact area greatly, increase the guiding steady of guide post qualitative.
In above-mentioned horizontal sheet material apparatus for bending, the quantity of described guide post is two and is connected in the two ends place of plate body respectively.
Two guide posts can make whole bending plate stable and move up and down smoothly.
In above-mentioned horizontal sheet material apparatus for bending, described driving mechanism comprises cylinder and connecting rod, and the cylinder body of described cylinder is connected on support, and the piston rod of described cylinder is connected in the middle part of connecting rod, and the two ends of above-mentioned connecting rod are connected in two guide post upper ends respectively.
Cylinder stable action, can move up and down by stable drivening rod, the two ends due to connecting rod are connected to two guide post upper ends.Therefore, drive whole bending plate stable mobile by connecting rod.
Alternatively scheme, in above-mentioned horizontal sheet material apparatus for bending, described driving mechanism comprises motor, screw mandrel and connecting rod, described motor is connected on support, the lower end of described screw mandrel is connected on machine shaft, be threaded with connecting rod in the middle part of described screw mandrel, the two ends of above-mentioned connecting rod are connected in two guide post upper ends respectively.
Screw mandrel power transmission is stablized.Be threaded by screw mandrel and connecting rod and coordinate and can move by the stable whole bending plate of drive.
In above-mentioned horizontal sheet material apparatus for bending, described position-limit mechanism comprises guide pad and gag lever post, described support bottom has recessed gathering sill, the both sides of the port of described gathering sill all have protrudes gear edge, above-mentioned guide pad is positioned at gathering sill place and the both sides of guide pad are overlapped on corresponding gear respectively along upper, above-mentioned gag lever post is connected on guide pad, and the quantity of described gag lever post is at least two.
Guide pad coordinates with gathering sill can make guide pad along gathering sill translation, be with the gag lever post be automatically connected on it together to move in guide pad translation motion.
Meanwhile, the lower edge of the stop plate body that many gag lever posts can be stable, thus sheet material is positioned at workbench place.
Alternatively scheme, in above-mentioned horizontal sheet material apparatus for bending, described position-limit mechanism comprises the shoulder block that workbench lowest part protrudes, and described shoulder block is connected on the table.
The sheet material being positioned at workbench place is resisted against on shoulder block under Gravitative Loads, avoids sheet material lowest part landing by workbench in process.
In above-mentioned horizontal sheet material apparatus for bending, described guide pad has the connecting hole run through, inside the lower port place of described connecting hole, there is the convex edge of protruding ringwise, described gag lever post upper end sidepiece has the convex shoulder of protrusion and convex shoulder is resisted against above-mentioned convex edge place, described support has the removal hole run through, gag lever post described after above-mentioned guide pad moves to removal hole place and above-mentioned removal hole just right.
The convex shoulder of gag lever post coordinates with the convex edge on guide pad can make stable being connected on guide pad of gag lever post.Upwards apply the power of pushing gag lever post, gag lever post can be made to depart from by guide pad.
In above-mentioned horizontal sheet material apparatus for bending, described support is connected with dismounting cylinder, piston rod and the above-mentioned guide pad of dismounting cylinder are connected.
In dismounting cylinder course of action by piston rod can drive guide pad stable along gathering sill translation.
In above-mentioned horizontal sheet material apparatus for bending, described support is connected with dismounting motor, the rotating shaft of dismounting motor is fixed with dismounting leading screw, and described dismounting leading screw is threaded with above-mentioned guide pad.
Screw mandrel is dismantled along with rotation in the process of electric machine rotation.Because dismounting leading screw is be threaded with guide pad, and guide pad is positioned at gathering sill, and therefore, the drive guide pad that in dismounting screw turns process, energy is stable is along gathering sill translation.
In above-mentioned horizontal sheet material apparatus for bending, be also provided with sensor between described guide pad and support, after the sensor contacts with guide pad, sensor can send the signal making guide pad stop movement.
Dismounting motor or dismounting cylinder are connected by a common control system and sensor, once after guide pad touches sensor, sensor sends signal to control system, and control system makes above-mentioned dismounting motor or dismounting cylinder stop action after receiving this signal.Now, gag lever post and removal hole position just right, apply external force and promote gag lever post moves, gag lever post just can be made to be separated with guide pad.
In above-mentioned horizontal sheet material apparatus for bending, described support has recessed installation cavity, contact block is hinged with in described installation cavity, between inside described contact block and bottom installation cavity, there is spring, under the elastic force effect of spring, stretch out support outside contact block, the sensor is connected to outside contact block.
All the time support is stretched out outside contact block under the elastic force effect of spring, can stable touching outside contact block after guide pad moves.Because sensor is positioned at outside contact block, therefore, sensor can stable with sense whether guide pad moves to the de-bar position of gag lever post.
In above-mentioned horizontal sheet material apparatus for bending, the port of described installation cavity has the chimb of protrusion, and above-mentioned contact block is resisted against chimb place under the elastic force effect of spring.
Chimb stops contact block, prevents contact block from being come off by installation cavity.
In above-mentioned horizontal sheet material apparatus for bending, described guide pad top has the projection of protrusion and projection can with above-mentioned contact block contact outside.
Protrude projection can be more stable contact with contact block, raising contact stabilization.
In above-mentioned horizontal sheet material apparatus for bending, described frame is also connected with the shedding mechanism for being pushed to lowest part by the highest point of workbench by the sheet material being positioned at workbench place.
Manufactured sheet material can easily be taken out by workbench by shedding mechanism.
In above-mentioned horizontal sheet material apparatus for bending, described shedding mechanism comprises the discharging motor, gear, tooth bar and the discharge arm that are connected in frame, above-mentioned parallel with workbench and abut in workbench place in shaft-like discharge arm, above-mentioned discharging motor is connected in frame and the rotating shaft of discharging motor is connected mutually with gear, and above-mentioned tooth bar is connected on discharge arm and rack and pinion is meshed.
In discharging motor operation, driven gear rotates, and because wheel and rack meshes together, therefore, gear driven tooth bar moves.Because tooth bar is connected on discharge arm, the final discharge arm that drives moves forward and backward, and the discharge arm after mobile can by release workbench stable for manufactured sheet material.
In above-mentioned horizontal sheet material apparatus for bending, described frame has two tubular discharge tubes, and above-mentioned two discharge tubes are all enclosed within discharge arm.
Discharge tube is larger with discharge arm contact area, and what under the guide effect of discharge tube, discharge arm can be stable is movable.
In above-mentioned horizontal sheet material apparatus for bending, described frame is fixed with the unloading rack protruded to its sidepiece, above-mentioned discharge tube and discharging motor are all connected on unloading rack.
Unloading rack can provide connection space to above-mentioned discharge tube and discharging motor.
In above-mentioned horizontal sheet material apparatus for bending, described unloading rack is also fixed with Connection Block, and above-mentioned Connection Block takes the shape of the letter U, and described gear is positioned at the U-shaped opening part of Connection Block, locate bottom the U-shaped that above-mentioned discharge arm is positioned at Connection Block, described discharging motor is connected in outside Connection Block.
The U-shaped opening part of Connection Block forms the passage passed through for discharge arm, that is, is led by the discharge arm of Connection Block to movement.Meanwhile, Connection Block also provides installation site to gear.
In above-mentioned horizontal sheet material apparatus for bending, described discharge arm outer end is positioned at Connection Block place, and described discharge arm the inner is positioned at workbench place, and has the guide part with workbench smooth excessiveness in discharge arm the inner.
In above-mentioned horizontal sheet material apparatus for bending, described discharge arm is close to the backgauge portion that guide part place has protrusion.
In above-mentioned horizontal sheet material apparatus for bending, described guide part is the inclined-plane be obliquely installed with work top.
Alternatively scheme, in above-mentioned horizontal sheet material apparatus for bending, described guide part is cambered surface.
Guide part can make sheet material slide into discharge arm top, and the sheet material slid on discharge arm is subject to the stop in backgauge portion, thus stable manufactured sheet material is released, complete discharge operation.
In above-mentioned horizontal sheet material apparatus for bending, described discharge arm bottom has recessed bar-shaped trough, described workbench has the spacing pin of protrusion and spacing pin is positioned at above-mentioned bar-shaped trough place.
In above-mentioned horizontal sheet material apparatus for bending, described discharge arm sidepiece and workbench are that face contacts.
Alternatively scheme, in above-mentioned horizontal sheet material apparatus for bending, described discharge arm bottom has the spacing pin of protrusion, described workbench has recessed bar-shaped trough and spacing pin is positioned at above-mentioned bar-shaped trough place.
Bar-shaped trough coordinates with spacing pin, discharge arm can be made to move in the stroke of setting, improve its stability.
In above-mentioned horizontal sheet material apparatus for bending, described machine frame inside is cavity and both sides in frame have support portion one and the support portion two of protrusion respectively, described workbench is tabular and an edge of workbench is overlapped on support portion one place, the another side of workbench is along being overlapped on support portion two place, and the both sides of described workbench are resisted against the both sides in frame respectively.
By support portion one and support portion two can firmly by table positions in frame.
In above-mentioned horizontal sheet material apparatus for bending, described frame has the installing hole that its axial line parallels with the moving direction of bending plate, the bearing having actuator in described installing hole and be connected with actuator, above-mentioned actuator band dynamic bearing moves rear described bearing and can be resisted against workbench edge.
In above-mentioned horizontal sheet material apparatus for bending, the port of described installing hole has protrusion baffle plate, has filling block between described baffle plate and workbench edge, and above-mentioned filling block is pressed between workbench and baffle plate, and above-mentioned bearing is positioned at filling block bottom.
In above-mentioned horizontal sheet material apparatus for bending, described actuator is motor, and described installing hole inner circumferential is fixed with screw mandrel, one end of described screw mandrel and associated electric motor, and the other end of described leading screw is connected in bearing inner race.
Alternatively scheme, in above-mentioned horizontal sheet material apparatus for bending, described actuator is cylinder, and the piston rod of described cylinder is connected in the inner ring place of above-mentioned bearing.
During Plate Bending Machine normal operation, filling block is pressed between workbench and baffle plate.When needing workbench dismounting or bending plate dismantled.Make after actuator action bearing moves, filling block ejects by the bearing after above moving.After bearing moves down under actuator effect, now, workbench is not stopped, workbench edge slides into and is resisted against on baffle plate under gravity.Now can easily dismantlement work platform, can easily bending plate be dismantled after workbench dismounting.
Compared with prior art, this horizontal sheet material apparatus for bending is owing to carrying out spacing by position-limit mechanism to processed sheet material, and therefore, in use procedure, labour intensity is lower, and save trouble and labor.
Meanwhile, because position-limit mechanism can regulate, therefore, for different size sheet material it can process by stable carrying out, its applicability is higher.
In addition, sheet fabrication well, again in discharge process, directly carries out discharging by discharge arm, and discharging is convenient.And above-mentioned discharging, spacingly all concentrate setting operation by control panel place, its automaticity is also higher, has very high practical value.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of this horizontal sheet material apparatus for bending.
Fig. 2 is the side-looking structural representation of this horizontal sheet material apparatus for bending.
Fig. 3 is the sectional structure schematic diagram after being ejected by filling block in this horizontal sheet material apparatus for bending.
Fig. 4 is the sectional structure schematic diagram of this horizontal sheet material apparatus for bending when being in normal operation.
Fig. 5 is the sectional structure schematic diagram at guide pad place in this horizontal sheet material apparatus for bending.
Fig. 6 be in this horizontal sheet material apparatus for bending gag lever post and removal hole to sectional structure schematic diagram thereafter.
Fig. 7 is the sectional structure schematic diagram of shedding mechanism in this horizontal sheet material apparatus for bending.
Fig. 8 is the sectional structure schematic diagram of the junction of guide pad and support in this horizontal sheet material apparatus for bending.
In figure, 1, frame; 1a, workbench; 1a1, forming tank; 1b, spacing pin; 1c, support portion one; 1d, support portion two; 1e, installing hole; 1f, actuator; 1g, bearing; 1h, baffle plate; 2, bending plate; 2a, plate body; 2a1, bending part; 2b, guide post; 3, support; 3a, gathering sill; 3a1, gear edge; 3b, removal hole; 3c, installation cavity; 3c1, chimb; 4, guide cylinder; 5, cylinder; 6, connecting rod; 7, guide pad; 7a, connecting hole; 7b, convex edge; 7c, projection; 8, gag lever post; 8a, convex shoulder; 9, sensor; 10, contact block; 11, spring; 12, discharging motor; 13, gear; 14, tooth bar; 15, discharge arm; 15a, guide part; 15b, backgauge portion; 15c, bar-shaped trough; 16, discharge tube; 17, unloading rack; 18, Connection Block; 19, control panel; 20, filling block.
Detailed description of the invention
As shown in Figure 1, this horizontal sheet material apparatus for bending comprises frame 1 and is positioned at the bending plate 2 on frame 1 top, frame 1 has the workbench 1a of inclination, workbench 1a has V-shaped recessed forming tank 1a1.
As depicted in figs. 1 and 2, frame 1 also has the support 3 be positioned at above workbench 1a, there is between bending plate 2 and support 3 driving mechanism that can make bending plate 2 upper and lower translation, and bending plate 2 lower end can be embedded in above-mentioned forming tank 1a1 place after driving mechanism drives bending plate 2 to move down.
As shown in Figure 3 and Figure 4, support 3 bottom also has position-limit mechanism, the edge of sheet material lowest part can stop by position-limit mechanism, and described frame 1 also has control panel 19, and described control panel 19 place has the switch for controlling above-mentioned driving mechanism and position-limit mechanism action.
Bending plate 2 comprises plate body 2a and guide post 2b, described plate body 2a lower edge has the bending part 2a1 matched with forming tank 1a1, above-mentioned guide post 2b lower end is connected on plate body 2a, described support 3 has the pilot hole run through and above-mentioned guide post 2b is positioned at pilot hole place.
In the present embodiment, support 3 has tubular guide cylinder 4, guide post 2b is positioned at guide cylinder 4.Further, the quantity of guide post 2b is two and is connected in the two ends place of plate body 2a respectively.
Driving mechanism comprises cylinder 5 and connecting rod 6, and the cylinder body of described cylinder 5 is connected on support 3, and the piston rod 6 of described cylinder 5 is connected in the middle part of connecting rod 6, and the two ends of above-mentioned connecting rod 6 are connected in two guide post 2b upper ends respectively.
According to actual conditions, driving mechanism also can adopt another scheme, that is: this driving mechanism comprises motor, screw mandrel and connecting rod, motor is connected on support 3, the lower end of described screw mandrel is connected on machine shaft, be threaded with connecting rod 6 in the middle part of described screw mandrel, the two ends of above-mentioned connecting rod 6 are connected in two guide post 2b upper ends respectively.
As shown in Figure 5 and Figure 6, position-limit mechanism comprises guide pad 7 and gag lever post 8, described support 3 bottom has recessed gathering sill 3a, the both sides of the port of described gathering sill 3a all have protrudes gear along 3a1, above-mentioned guide pad 7 is positioned at gathering sill 3a place and the both sides of guide pad 7 are overlapped on corresponding gear respectively along on 3a1, above-mentioned gag lever post 8 is connected on guide pad 7, and the quantity of described gag lever post 8 is at least two.
According to actual conditions, position-limit mechanism also can adopt another scheme, that is: position-limit mechanism comprises the shoulder block that workbench 1a lowest part protrudes, and described shoulder block is connected on workbench 1a.
As shown in Figure 8, guide pad 7 has the connecting hole 7a run through, there is inside the lower port place of described connecting hole 7a the convex edge 7b protruded ringwise, described gag lever post 8 upper end sidepiece has the convex shoulder 8a of protrusion and convex shoulder 8a is resisted against above-mentioned 7b place, convex edge, described support 3 has the removal hole 3b run through, gag lever post 8 described after above-mentioned guide pad 7 moves to removal hole 3b place is just right with above-mentioned removal hole 3b.
Support 3 is connected with dismounting cylinder, piston rod and the above-mentioned guide pad 7 of dismounting cylinder are connected.According to actual conditions, also can on support 3 connection disassembling motor, dismounting motor rotating shaft on be fixed with dismounting leading screw, described dismounting leading screw is threaded with above-mentioned guide pad 7.
Also be provided with sensor 9 between guide pad 7 and support 3, after the sensor 9 contacts with guide pad 7, sensor 9 can send the signal making guide pad 7 stop movement.
Support 3 has recessed installation cavity 3c, contact block 10 is hinged with in described installation cavity 3c, have spring 11 inside described contact block 10 and between installing bottom 3c chamber, under the elastic force effect of spring 11, stretch out support 3 outside contact block 10, the sensor 9 is connected to outside contact block 10.
The port of installation cavity 3c has the chimb 3c1 of protrusion, and above-mentioned contact block 10 is resisted against chimb 1c1 place under the elastic force effect of spring 11.Guide pad 7 top has the projection 7c of protrusion and projection 7c can with above-mentioned contact block 10 contact outside.
Frame 1 is also connected with the shedding mechanism for being pushed to lowest part by the highest point of workbench 1a by the sheet material being positioned at workbench 1a place.
As shown in figs. 4 and 7, shedding mechanism comprises the discharging motor 12 be connected in frame 1, gear 13, tooth bar 14 and discharge arm 15, the above-mentioned discharge arm in shaft-like 15 is parallel with workbench 1a and abut in workbench 1a place, above-mentioned discharging motor 12 is connected in frame 1 and the rotating shaft of discharging motor is connected mutually with gear 13, and above-mentioned tooth bar 14 is connected on discharge arm 15 and tooth bar 14 is meshed with gear 13.
Frame 1 has two tubular discharge tubes 16, and above-mentioned two discharge tubes 16 are all enclosed within discharge arm 15.
Frame 1 is fixed with the unloading rack 17 protruded to its sidepiece, above-mentioned discharge tube 16 and discharging motor 12 are all connected on unloading rack 17.In the present embodiment, one of them discharge tube 16 is solidly connected on unloading rack 17, and another one discharge tube 16 to be connected in frame 1 and to be integral type structure with frame 1.
Unloading rack 17 is also fixed with Connection Block 18, and above-mentioned Connection Block 18 takes the shape of the letter U, and described gear 13 is positioned at the U-shaped opening part of Connection Block 18, and locate bottom the U-shaped that above-mentioned discharge arm 15 is positioned at Connection Block 18, described discharging motor 12 is connected in outside Connection Block 18.
In addition, discharge arm 15 bottom has recessed bar-shaped trough 15c, workbench 1a has the spacing pin 1b of protrusion and spacing pin 1b is positioned at above-mentioned bar-shaped trough 15c place.Discharge arm 15 sidepiece and workbench 1a are that face contacts.According to actual conditions, also can adopt another scheme, that is: discharge arm 15 bottom has the spacing pin of protrusion, described workbench has recessed bar-shaped trough and spacing pin is positioned at above-mentioned bar-shaped trough place.
Frame 1 inside is for cavity and both sides in frame 1 have support portion one 1c and support portion two 1f of protrusion respectively, described workbench 1a is tabular and an edge of workbench 1a is overlapped on 1c place, support portion one, the another side of workbench 1a is along being overlapped on 1f place, support portion two, and the both sides of described workbench 1a are resisted against the both sides in frame 1 respectively.
Frame 1 has the installing hole 1e that its axial line parallels with the moving direction of bending plate 2, the bearing 1g having actuator 1f in described installing hole 1e and be connected with actuator 1f, above-mentioned actuator 1f band dynamic bearing 1g moves rear described bearing 1g and can be resisted against workbench 1a edge.Actuator 1f is motor, and described installing hole 1e inner circumferential is fixed with screw mandrel, one end of described screw mandrel and associated electric motor, and the other end of described leading screw is connected in bearing 1g inner ring.According to actual conditions, actuator also can adopt cylinder, and the piston rod of described cylinder is connected in the inner ring 1g place of above-mentioned bearing.
Workbench 1a place put into by the sheet material being cut into suitable size, and because workbench 1a tilts, the sheet material be positioned on workbench 1a slides to the lowest part of workbench 1a under Gravitative Loads.Because position-limit mechanism is positioned at workbench 1a lowest part, by position limiting structure, sheet material is stopped, thus make sheet material stable be positioned at workbench 1a place.Specifically, guide pad 7 coordinates with gathering sill 3a can make guide pad 7 can only along gathering sill 3a translation, is with the gag lever post 8 be automatically connected on it together to move in guide pad 7 translation motion.
Have gap between the top of described gag lever post 8 and support 3 gathering sill 3a, this gap can be moved on gag lever post 8.
Meanwhile, the lower edge of the stop plate body that many gag lever posts 8 can be stable, thus sheet material is positioned at workbench 1a place.That is, although sheet material has the trend along the landing of workbench lowest part, stopped by some gag lever posts 8, make sheet material stablely at workbench 1a place can carry out bending operation.
Forming tank 1a1 is positioned at the bottom of sheet material, and bending plate 2 is positioned at sheet material top.After driving mechanism makes bending plate 2 move down, just can by sheet metal bending.Certainly, by driving mechanism and the position-limit mechanism action of this horizontal sheet material apparatus for bending of control panel 19 energy centralized Control.
Dismounting motor 12 or dismounting cylinder are connected by a common control system and sensor 9, once guide pad connect 7 contact sensor 9 after, sensor 9 sends signal to control system, and control system makes above-mentioned dismounting motor 12 or dismounting cylinder stop action after receiving this signal.Now, gag lever post 8 is just right with removal hole 3b position, applies external force and promotes gag lever post 8 moves, gag lever post 8 just can be made to be separated with guide pad 7.
All the time support 3 is stretched out outside contact block 10 under the elastic force effect of spring 11, can stable touching outside contact block 10 after guide pad 7 moves.Because sensor 9 is positioned at outside contact block 10, therefore, whether guide pad 7 moves to the de-bar position of gag lever post 8 to stable the sensing of sensor 9 energy.
In order to smoothly to manufactured sheet material discharging, discharge arm 15 outer end is positioned at Connection Block 18 place, and described discharge arm 15 the inner is positioned at workbench 1a place, and has the guide part 15a with workbench 1a smooth excessiveness in discharge arm 15 the inner.In the present embodiment, guide part 15a is the inclined-plane be obliquely installed with workbench 1a, and according to actual conditions, guide part 15a is cambered surface is also feasible.
Meanwhile, discharge arm 15 is close to the backgauge portion 15b that guide part 15a place has protrusion.

Claims (9)

1. a horizontal sheet material apparatus for bending, comprise a frame and the bending plate being positioned at upper rack, it is characterized in that, described frame has the workbench of inclination, described workbench has V-shaped recessed forming tank, above-mentioned frame also has the support be positioned at above workbench, there is between above-mentioned bending plate and support the driving mechanism that can make bending plate upper and lower translation, and bending plate lower end can be embedded in above-mentioned forming tank place after driving mechanism drives bending plate to move down, described support bottom also has position-limit mechanism, the edge of sheet material lowest part can stop by above-mentioned position-limit mechanism, described frame also has control panel, described control panel place has the switch for controlling above-mentioned driving mechanism and position-limit mechanism action, described position-limit mechanism comprises guide pad and gag lever post, described support bottom has recessed gathering sill, the both sides of the port of described gathering sill all have protrudes gear edge, above-mentioned guide pad is positioned at gathering sill place and the both sides of guide pad are overlapped on corresponding gear respectively along upper, above-mentioned gag lever post is connected on guide pad, the quantity of described gag lever post is at least two, described guide pad has the connecting hole run through, inside the lower port place of described connecting hole, there is the convex edge of protruding ringwise, described gag lever post upper end sidepiece has the convex shoulder of protrusion and convex shoulder is resisted against above-mentioned convex edge place, described support has the removal hole run through, gag lever post described after above-mentioned guide pad moves to removal hole place and above-mentioned removal hole just right, also sensor is provided with between described guide pad and support, after the sensor contacts with guide pad, sensor can send the signal making guide pad stop movement.
2. horizontal sheet material apparatus for bending according to claim 1, it is characterized in that, described support has recessed installation cavity, contact block is hinged with in described installation cavity, between inside described contact block and bottom installation cavity, there is spring, under the elastic force effect of spring, stretch out support outside contact block, the sensor is connected to outside contact block.
3. horizontal sheet material apparatus for bending according to claim 2, is characterized in that, the port of described installation cavity has the chimb of protrusion, and above-mentioned contact block is resisted against chimb place under the elastic force effect of spring.
4. horizontal sheet material apparatus for bending according to claim 1, is characterized in that, described guide pad top has the projection of protrusion and projection can with above-mentioned contact block contact outside.
5. horizontal sheet material apparatus for bending according to claim 1, it is characterized in that, described bending plate comprises plate body and guide post, described plate body lower edge has the bending part matched with forming tank, above-mentioned guide post lower end is connected on plate body, described support has the pilot hole run through and above-mentioned guide post is positioned at pilot hole place.
6. horizontal sheet material apparatus for bending according to claim 1, it is characterized in that described support has tubular guide cylinder, above-mentioned guide post is positioned at guide cylinder.
7. horizontal sheet material apparatus for bending according to claim 1, is characterized in that, the quantity of described guide post is two and is connected in the two ends place of plate body respectively.
8. horizontal sheet material apparatus for bending according to claim 1, it is characterized in that, described driving mechanism comprises cylinder and connecting rod, and the cylinder body of described cylinder is connected on support, the piston rod of described cylinder is connected in the middle part of connecting rod, and the two ends of above-mentioned connecting rod are connected in two guide post upper ends respectively.
9. horizontal sheet material apparatus for bending according to claim 1, it is characterized in that, described driving mechanism comprises motor, screw mandrel and connecting rod, described motor is connected on support, the lower end of described screw mandrel is connected on machine shaft, be threaded with connecting rod in the middle part of described screw mandrel, the two ends of above-mentioned connecting rod are connected in two guide post upper ends respectively.
CN201420496805.5U 2014-08-29 2014-08-29 Horizontal sheet material apparatus for bending Expired - Fee Related CN204052465U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105750377A (en) * 2016-05-05 2016-07-13 成都市松川金属材料有限公司 Self-unloading bending machine
CN105798082A (en) * 2016-05-05 2016-07-27 成都市松川金属材料有限公司 Novel bending machine
CN105856497A (en) * 2016-05-26 2016-08-17 苏州万盛塑胶科技股份有限公司 Injection-molded tube discharging mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105750377A (en) * 2016-05-05 2016-07-13 成都市松川金属材料有限公司 Self-unloading bending machine
CN105798082A (en) * 2016-05-05 2016-07-27 成都市松川金属材料有限公司 Novel bending machine
CN105856497A (en) * 2016-05-26 2016-08-17 苏州万盛塑胶科技股份有限公司 Injection-molded tube discharging mechanism

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