CN118143092A - Cold bending forming machine for baffle angle - Google Patents
Cold bending forming machine for baffle angle Download PDFInfo
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- CN118143092A CN118143092A CN202410566260.9A CN202410566260A CN118143092A CN 118143092 A CN118143092 A CN 118143092A CN 202410566260 A CN202410566260 A CN 202410566260A CN 118143092 A CN118143092 A CN 118143092A
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- 238000005452 bending Methods 0.000 title claims abstract description 112
- 230000005540 biological transmission Effects 0.000 claims abstract description 113
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000000903 blocking effect Effects 0.000 claims abstract description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 25
- 230000009467 reduction Effects 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 abstract description 16
- 230000009471 action Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 201000009240 nasopharyngitis Diseases 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a corner blocking cold roll forming machine, which belongs to the technical field of cold roll forming equipment and comprises a frame, wherein a bedplate is fixedly connected to the top surface of the frame, a bending mechanism is arranged on the top surface of the bedplate, and a transmission structure is arranged on any side of the bending mechanism. According to the invention, the first electric push rod is used for adjusting the distance between the upper feeding roller shaft and the lower feeding roller shaft and the distance between the upper bending roller shaft and the lower bending roller shaft together, so that a worker is not required to adjust the positions of the upper bending roller shafts one by one, the time required for adjustment is saved, meanwhile, the error caused by manual adjustment can be avoided, the cold bending forming machine for the baffle angle can bend plates with different thicknesses, and the lifting cylinder is used for preventing the metal plates from continuously bending after bending to be a selected angle, so that the bending angle of the baffle angle can be adjusted without disassembling the bending roller shafts.
Description
Technical Field
The invention belongs to the technical field of cold roll forming equipment, and particularly relates to a corner blocking cold roll forming machine.
Background
The cold roll forming device is used for forming metal materials through a cold working process, is different from hot working, is carried out at normal temperature, so that deformation and internal stress of the materials can be reduced, higher precision and surface quality can be realized, compared with the traditional hot working, the cold roll forming device does not need to heat the metal materials, so that energy consumption can be reduced, material cost is saved, the influence on the environment is reduced, the baffle angle is a common connecting member used for connecting and reinforcing various structures to enhance stability and bearing capacity, common cold roll forming devices are needed when plates with different thicknesses are required to be processed, the gap between roller shafts is required to be adjusted through adjusting nuts on covers, and the gap adjusting efficiency of the bending roller shafts is lower because the cold roll forming device is generally provided with a plurality of bending roller shafts, and meanwhile, if the bending angle of the baffle angle is required to be adjusted, the efficiency of the baffle angle processing is also required to be influenced.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art and provide the cold bending forming machine for the baffle angle.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a keep off angle cold roll forming machine, includes the frame, fixedly connected with platen on the top surface of frame, be provided with bending mechanism on the top surface of platen, arbitrary one side of bending mechanism is provided with transmission structure, one side that bending mechanism kept away from transmission structure is provided with the speed reducer group, the speed reducer group is installed on the top surface of platen, the platen top surface is close to the position of speed reducer group and is installed driving motor, driving motor's output shaft and the high-speed shaft fixed connection of speed reducer group, the platen top surface is close to driving motor's position fixedly connected with swash plate;
The bending mechanism comprises a plurality of bottom plates which are equidistantly arranged, the bottom plates are fixedly connected to the top surface of the bedplate, feeding side plates are symmetrically and fixedly connected to the top surface of the bottom plate far away from one side of the driving motor, and fixing side plates are symmetrically and fixedly connected to the top surface of the other bottom plates.
Through above-mentioned technical scheme, the speed reducer group comprises a plurality of speed reducers, and a plurality of speed reducers carry out the transmission through the high-speed axle and connect, make a plurality of speed reducers can operate jointly, when driving motor starts, can drive the high-speed axle of speed reducer group and rotate, make the low-speed axle of a plurality of speed reducers rotate jointly, and the cold roll forming machine provides the driving force.
Further, be provided with the panel leading truck between the pay-off curb plate, panel leading truck fixed connection is on the bottom plate that is close to, the bottom of bottom plate is kept away from the position of panel leading truck and is all provided with first connecting hole, the top position of pay-off curb plate all is provided with first reservation groove, the position that pay-off curb plate top is close to first guide groove all is provided with first guide groove, the position that pay-off curb plate top is close to first guide groove all is provided with the second reservation groove, be provided with down the pay-off roller between the pay-off curb plate, the connecting axle of pay-off roller both sides sets up respectively in the first connecting hole of both sides down, the connecting axle that the pay-off roller is close to speed reducer group one side and the low-speed axle fixed connection that is close to speed reducer group down, the top of pay-off roller is provided with the pay-off roller down, the second reservation groove that sets up respectively in both sides of pay-off roller connecting axle.
Through the technical scheme, the plate guide frame can guide and limit the plate to be processed, so that the plate can be aligned with the feeding roller shaft, and the plate is prevented from shifting.
Further, all be provided with the second connecting hole on the fixed curb plate, the first guide post of equal symmetry fixedly connected with on the top surface of fixed curb plate, the equal fixedly connected with buffer ring in bottom position of first guide post outer wall, the top of fixed curb plate all is provided with the lift curb plate, the position that the lift curb plate is close to first guide post all is provided with first guiding hole, first guide post sets up in first guiding hole, the top position of lift curb plate all is provided with the third reservation groove, the position that the lift curb plate is close to the third reservation groove all is provided with the second guiding groove, the position that the lift curb plate is close to the second guiding groove all is provided with the fourth reservation groove, all be provided with down the roller of buckling between the fixed curb plate, the connecting axle of buckling down the roller sets up in the second connecting hole that is close to respectively, the connecting axle that the lower roller is close to speed reduction unit one side and the low-speed shaft fixed connection that is close to, the top of lower roller all is provided with the roller, the connecting axle of last roller sets up the fourth of buckling that the fourth buckling is close to respectively in the reservation groove.
Through the technical scheme, the first guide column can play the guide effect to the lift of lift curb plate, prevent to go up and down the curb plate skew, the buffer ring is the rubber material simultaneously, can provide certain buffering for it when going up and down the curb plate that goes up and down, stability when improving the lift curb plate and lowering, and every goes up the roller of buckling and the roller of buckling down is the specification of difference, the roller of buckling and the roller of buckling down that is close to each other can cooperate, carry out the bending of certain angle to sheet metal, simultaneously along with the sheet metal is constantly moved towards driving motor's direction, the bending angle that the roller of buckling carried out to the sheet metal also can be constantly increaseed, make sheet metal processed into the fender angle.
Further, on the connecting axle of last bending roll axle with go up the epaxial first lantern ring of all rotation connection of connecting of feeding roll, equal fixedly connected with lantern ring connecting rod on the outer wall of first lantern ring, the equal fixedly connected with second lantern ring in one side that the lantern ring connecting rod kept away from first lantern ring, all rotate in the second lantern ring and be connected with the regulation balancing pole, be close to the feeding roll axle the both ends of adjusting the balancing pole set up in the first reservation groove of both sides, it is all the other the both ends of adjusting the balancing pole set up respectively in the third reservation groove that is close to, equal fixedly connected with fixed splint on the lantern ring connecting rod, be close to first guide groove the slider setting of fixed splint is in first guide groove, and is all the other fixed splint's slider sets up respectively in the second guide groove that is close to, the equal fixedly connected with first connecting rod in one side of lantern ring connecting rod, symmetrical fixedly connected with second guide post on the first connecting rod, the top of first connecting rod all is provided with the second connecting rod, the second connecting rod is close to the position of second guide post all is provided with the second guide hole, the second guide hole is close to the second side plate, the top surface is close to the fixed connection plate respectively, the second guide hole is close to the top surface is fixed connection plate is close to the top surface respectively.
Through above-mentioned technical scheme, electric putter has the advantage of high accuracy, can carry out accurate control to the stroke, use first electric putter can promote the fixed splint that are close to and remove, make fixed splint remove along the direction of first guide way with the second guide way respectively, and drive the lantern ring connecting rod and remove jointly, make first lantern ring and second lantern ring remove jointly, thereby make last pay-off roller and last roll that buckles the roller remove jointly, adjust the distance between last pay-off roller and lower pay-off roller and last roll that buckles jointly with the distance between the lower roll, need not the staff and adjust last roll's position of buckling one by one, the required time of regulation has been saved, improve the work efficiency of keeping off the cold roll shaping, simultaneously also can avoid the error that the manual regulation caused, make keep off the cold roll shaping machine to buckle to the panel of different thickness, and adjust the balancing pole can make the first lantern ring of both sides and second lantern ring can keep same horizontal position when removing, prevent to go up the pay-off roller and the roll that the skew phenomenon appears buckling.
Further, all fixedly connected with cylinder support frame on the fixed curb plate, all install the lift cylinder on the top surface of cylinder support frame, all fixedly connected with joint piece on the piston rod of lift cylinder, keep away from the swash plate all fixedly connected with third guide post on the top surface of joint piece, the top of joint piece all is provided with the lift fixed plate, the lift fixed plate respectively with the lift curb plate fixed connection who is close to, the lift fixed plate is close to the position of third guide post all is provided with the third guiding hole, the third guide post sets up respectively in the third guiding hole that is close to, all fixedly connected with joint frame on the bottom surface of lift fixed plate, all fixedly connected with L shape fixed plate on the top surface of lift curb plate, both sides all be provided with the lift balancing pole between the L shape fixed plate, the both ends of lift balancing pole all with the L shape fixed plate fixed connection that is close to.
Through the technical scheme, the lifting air cylinder is started to drive the clamping block to move, the clamping block drives the lifting fixing plate to move, the lifting fixing plate drives the lifting side plates to move along the direction of the first guide post, and meanwhile, the lifting balance rod can keep the lifting side plates on two sides at the same horizontal position, so that the lifting side plates are prevented from deflecting.
Further, the lifting side plates far away from the inclined plate are fixedly connected with second L-shaped connecting blocks, the second L-shaped connecting blocks are fixedly connected with fourth guide posts, the top ends of the second L-shaped connecting blocks are respectively provided with first L-shaped connecting blocks, the first L-shaped connecting blocks are respectively fixedly connected with the lifting side plates close to the second L-shaped connecting blocks, the positions, close to the fourth guide posts, of the first L-shaped connecting blocks are respectively provided with fourth guide holes, the fourth guide posts are respectively arranged in the fourth guide holes close to the fourth guide posts, and locking structures are respectively arranged on the lifting side plates close to the inclined plate;
Through the technical scheme, the second L-shaped connecting block can move along with the lifting side plates, the second L-shaped connecting block drives the first L-shaped connecting block which is close to the second L-shaped connecting block to move along with the lifting side plates which are connected with the second L-shaped connecting block, and the lifting side plates are driven to move, so that the lifting cylinder which is close to the feeding side plates and the lifting cylinder which is close to the inclined plate can be started, all the lifting side plates are lifted jointly, all the upper bending roll shafts are far away from the lower bending roll shafts, the feeding paths of the plates are conveniently tested by workers, and if the bending angles of the baffle angles are required to be adjusted, the upper bending roll shafts are firstly selected, and then the lifting cylinder which is far away from one side of the feeding roll shafts and the lifting cylinder which is close to the inclined plate are driven to ensure that the plates can not be continuously bent after passing through the upper bending roll shafts, so that the workers can adjust the bending angles of the baffle angles without disassembling the roll shafts.
The locking structure comprises a supporting plate, the backup pad fixed connection is on the fixed curb plate that is close to, symmetry fixedly connected with riser on the top surface of backup pad, the top of riser all is provided with locking guide way, be provided with locking cylinder between the riser, locking cylinder installs on the top surface of backup pad, fixedly connected with cylinder connecting plate on locking cylinder's the piston rod, the top fixedly connected with guide slot body of cylinder connecting plate, the equal fixedly connected with movable block in both sides of guide slot body, the slider of movable block sets up respectively in the locking guide way that is close to, one side sliding connection that the guide slot body is close to the lift curb plate has locking inserts, one side symmetry that the guide slot body was kept away from to the locking inserts is provided with the locking connecting block, locking connecting block is fixedly connected with respectively on the lift curb plate that is close to, all be provided with the slot on the locking connecting block, the locking inserts sets up in the slot.
Through the technical scheme, when in an initial state, the locking inserting block can be inserted into the slot, so that the locking connecting blocks which are close to each other cannot be lifted independently, the adjustment of the bending angle is realized without starting all lifting cylinders, the adjustment of the bending angle is convenient, if the upper bending roll shaft which is close to the last lifting side plate is selected, the locking cylinder can be started, the locking cylinder drives the cylinder connecting plate to move, the guide groove body moves along the direction of the locking guide groove, the locking inserting block is separated from the slot, the locking connecting blocks are unlocked, and the adjustment of the bending angle can be completed by independently starting the lifting cylinders which are close to the inclined plate.
Further, the transmission structure comprises a gear mounting plate, the gear mounting plate is fixedly connected on the top surface of the bedplate, a plurality of fifth reserved grooves are formed in the top of the gear mounting plate at equal intervals, sixth reserved grooves are formed in the positions, close to the fifth reserved grooves, of the top of the gear mounting plate, third connecting holes are formed in the positions, close to the third connecting holes, of the gear mounting plate, inclined holes are formed in the positions, close to the third connecting holes, of the gear mounting plate, a plurality of transmission main gears are formed in one side, far from the bending mechanism, of the gear mounting plate, the transmission main gears are arranged in the positions, close to the third connecting holes, transmission auxiliary gears are arranged on the top ends of the transmission main gears, and the transmission main gears are respectively connected with the adjacent transmission auxiliary gears in a meshed mode, the gear mounting plates are respectively provided with a first auxiliary gear at the positions close to the transmission auxiliary gears, the first auxiliary gears are respectively connected with the transmission auxiliary gears close to the transmission auxiliary gears in a meshed manner, the transmission main gears, the transmission auxiliary gears and one sides of the first auxiliary gears close to the bending mechanisms are respectively fixedly connected with transmission shafts, the transmission shafts connected with the transmission main gears are respectively arranged in the third connecting holes close to the transmission main gears, the transmission shafts connected with the transmission main gears are respectively fixedly connected with the connecting shafts of the lower bending roll shafts close to the transmission main gears, the transmission shafts connected with the transmission auxiliary gears are respectively arranged in the fifth reserved grooves close to the transmission main gears, the transmission shafts connected with the transmission auxiliary gears are respectively fixedly connected with the connecting shafts of the upper bending roll shafts close to the transmission main gears, the transmission shafts connected with the first auxiliary gears are respectively arranged in the sixth reserved grooves close to the transmission main gears, the transmission shafts connected with the first auxiliary gears are fixedly connected with the adjacent adjusting balance rods respectively.
Through the technical scheme, when the speed reducer unit drives the lower bending roll shaft and the lower feeding roll shaft to rotate, the transmission main gear can rotate together, and when the transmission main gear rotates, the transmission auxiliary gear can be driven to rotate together, so that the transmission auxiliary gear drives the upper bending roll shaft and the upper feeding roll shaft to rotate in the opposite direction of the transmission main gear, and feeding and bending of the plate are realized.
Further, the bottom of first auxiliary gear all is provided with the removal axle, the removal axle sets up respectively in the inclined hole that is close to, the removal axle is close to the equal fixedly connected with second auxiliary gear in position of first auxiliary gear, all rotate on the outer wall that the gear mounting panel one end was kept away from to the removal axle and be connected with the third lantern ring, the bottom of third lantern ring is provided with linear guide, linear guide fixed connection is on the top surface of platen, linear guide is close to the equal sliding connection of position of third lantern ring and has the guide rail groove, all fixedly connected with telescopic link on the top surface of guide rail groove, each other be close to all fixedly connected with synchronizing bar between the telescopic link, the telescopic end of telescopic link respectively with the third lantern ring fixed connection that is close to, gear mounting panel bilateral symmetry fixedly connected with extension board, fixedly connected with dead lever between the extension board, the equidistance is provided with a plurality of arc reservation groove on the dead lever, the dead lever is close to the equal fixedly connected with guide frame in position of arc groove, the removal axle sets up respectively in the guide frame that is close to, the top surface is close to the L shape fixedly connected with electric putter on the second mounting panel, L shape is close to the electric putter fixed connection.
Through the technical scheme, after the distance between the roll shafts is adjusted, the transmission pinion can be separated from the transmission main gear, at the moment, the second electric push rod can be started, the second electric push rod drives the connected telescopic rods to move, all the telescopic rods move along the direction of the linear guide rail jointly under the action of the synchronous rods, and meanwhile, the moving shaft can be driven to move along the direction of the guide frame, so that the second auxiliary gear is meshed with the transmission main gear and the first auxiliary gear simultaneously, the transmission main gear drives the second auxiliary gear to rotate, the second auxiliary gear drives the first auxiliary gear to rotate, the first auxiliary gear drives the transmission pinion to rotate in the direction opposite to the transmission main gear, the distance between the upper roll shaft and the lower roll shaft is adjusted more conveniently, the angle-blocking cold roll forming machine can still operate stably after the distance adjustment is ensured, and the applicability of the angle-blocking cold roll forming machine is improved.
The beneficial effects of the invention are as follows:
(1) According to the invention, the bending mechanism is arranged, so that the sheet metal can be subjected to cold bending forming, the sheet metal can be processed into the baffle angles, the first electric push rod can be used for driving the fixed clamping plates to move along the directions of the first guide groove and the second guide groove respectively, and the first lantern ring and the second lantern ring can move together, so that the distance between the upper feeding roll shaft and the lower feeding roll shaft and the distance between the upper bending roll shaft and the lower bending roll shaft can be adjusted together, a worker does not need to adjust the positions of the upper bending roll shaft one by one, the time required for adjustment is saved, meanwhile, errors caused by manual adjustment can be avoided, the baffle angle cold bending forming can be used for bending sheets with different thicknesses, and the lifting fixing plate can be used for driving the lifting side plates to move along the direction of the first guide post, so that the sheet metal cannot be continuously bent after being subjected to the upper bending of a selected angle, the worker can adjust the bending angle of the baffle angle without disassembling the roll shaft, and the working efficiency of the baffle angle cold bending forming can be improved;
(2) According to the invention, the transmission structure is arranged, after the distance between the roll shafts is adjusted, the transmission pinion is separated from the transmission main gear, at the moment, the second electric push rod can be started, so that the second electric push rod drives the connected telescopic rods to move, all the telescopic rods move along the direction of the linear guide rail under the action of the synchronous rod, and meanwhile, the moving shafts are driven to move along the direction of the guide frame, so that the second auxiliary gear is meshed with the transmission main gear and the first auxiliary gear at the same time, the transmission main gear drives the second auxiliary gear to rotate, the second auxiliary gear drives the first auxiliary gear to rotate, and the first auxiliary gear drives the transmission pinion to rotate in the direction opposite to the transmission main gear, thereby enabling the distance between the upper roll shaft and the lower roll shaft to be adjusted more conveniently, ensuring that the gear angle cold bending forming machine can still stably operate after the distance adjustment, and improving the applicability of the gear angle cold bending forming machine;
(3) According to the invention, the locking structure is arranged, the locking plug blocks can be inserted into the slots in an initial state, so that the locking connecting blocks which are close to each other cannot be lifted independently, and therefore, all lifting cylinders are not required to be started for adjusting the bending angle, if the upper bending roll shaft which is close to the last lifting side plate is selected, the locking cylinders can be started, the locking cylinders drive the cylinder connecting plates to move, the guide groove body moves along the direction of the locking guide groove, the locking plug blocks are separated from the slots, the locking connecting blocks are unlocked, and the lifting cylinders which are close to the inclined plate position are independently started at the moment, so that the bending angle can be adjusted, and the adjustment of the bending angle of the baffle angle is more convenient.
Drawings
FIG. 1 is a schematic view of a first perspective of the present invention;
FIG. 2 is a second perspective schematic view of the present invention;
FIG. 3 is a schematic view of a bending mechanism according to the present invention;
FIG. 4 is a schematic view of the structure of the position of a feed roll shaft in the present invention;
FIG. 5 is a schematic view of the partial structure of FIG. 4 in accordance with the present invention;
FIG. 6 is a partial exploded view of FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic view of the structure of the middle section of the bending mechanism of the present invention;
FIG. 8 is a partial exploded view of FIG. 7 in accordance with the present invention;
FIG. 9 is a top view of FIG. 8 in accordance with the present invention;
FIG. 10 is a schematic illustration of the position of the locking structure of the present invention;
FIG. 11 is a first view of the locking structure of the present invention;
FIG. 12 is a second view schematic of the locking structure of the present invention;
FIG. 13 is a partial schematic view of a locking arrangement of the present invention;
FIG. 14 is a schematic view of a transmission structure in accordance with the present invention;
Fig. 15 is a partial schematic view of a transmission structure in accordance with the present invention.
Reference numerals: 1. a frame; 2. a platen; 3. a bending mechanism; 301. a bottom plate; 302. a feeding side plate; 303. a first reserved slot; 304. a second reserve tank; 305. a first guide groove; 306. a first connection hole; 307. a plate guide frame; 308. fixing the side plates; 309. a second connection hole; 310. lifting the side plate; 311. a third reserved groove; 312. a fourth reserved groove; 313. a second guide groove; 314. a first guide hole; 315. a first guide post; 316. a buffer ring; 317. an upper feeding roll shaft; 318. a lower feeding roll shaft; 319. adjusting the balance bar; 320. a lower bending roll shaft; 321. an upper bending roll shaft; 322. a first collar; 323. a second collar; 324. a collar connecting rod; 325. a fixed clamping plate; 326. a first connecting rod; 327. a second guide post; 328. a second connecting rod; 329. a second guide hole; 330. a push rod mounting plate; 331. a first electric push rod; 332. an L-shaped fixing plate; 333. lifting balance bars; 334. a cylinder support; 335. a lifting cylinder; 336. a clamping block; 337. a third guide post; 338. lifting the fixing plate; 339. a third guide hole; 340. a clamping frame; 341. a first L-shaped connection block; 342. a fourth guide hole; 343. a second L-shaped connection block; 344. a fourth guide post; 4. a sloping plate; 5. a speed reducer unit; 6. a driving motor; 7. a transmission structure; 701. a gear mounting plate; 702. a third connection hole; 703. inclined holes; 704. a fifth reserved groove; 705. a sixth reserved groove; 706. a transmission main gear; 707. a drive pinion; 708. a first auxiliary gear; 709. a transmission shaft; 710. a second auxiliary gear; 711. a movable shaft; 712. a third collar; 713. a fixed rod; 714. arc-shaped reserved grooves; 715. an expansion board; 716. a guide frame; 717. a telescopic rod; 718. a guide rail groove; 719. a linear guide rail; 720. an L-shaped mounting plate; 721. a second electric push rod; 722. a synchronizing lever; 8. a locking structure; 801. a support plate; 802. a riser; 803. locking the guide groove; 804. a moving block; 805. a locking cylinder; 806. a cylinder connecting plate; 807. a guide groove body; 808. locking the plug block; 809. locking the connecting block; 810. a slot.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 to 9, the corner blocking cold roll forming machine of the embodiment comprises a frame 1, a platen 2 is fixedly connected to the top surface of the frame 1, a bending mechanism 3 is arranged on the top surface of the platen 2, a transmission structure 7 is arranged on any side of the bending mechanism 3, a speed reducer unit 5 is arranged on the top surface of the platen 2, the speed reducer unit 5 can increase torque, the bending effect of the bending mechanism 3 is improved, a driving motor 6 is arranged on the top surface of the platen 2 close to the speed reducer unit 5, an output shaft of the driving motor 6 is fixedly connected with a high-speed shaft of the speed reducer unit 5, a sloping plate 4 is fixedly connected to the top surface of the platen 2 close to the driving motor 6, if a metal plate to be processed is thinner, the sloping plate 4 can provide a certain gradient support during corner blocking discharging, the damage to the corner blocking is prevented, the bending mechanism 3 comprises a plurality of bottom plates 301 which are equidistantly arranged, the bottom plates 301 are fixedly connected to the top surface of the platen 2, a feeding side plate 302 is symmetrically and fixedly connected to the top surface of the bottom plate 301 far from the side of the driving motor 6, and the top surfaces of the rest of the bottom plates 301 are fixedly connected to side plates 308 symmetrically and fixedly connected to the side plates 308;
The fixed side plates 308 are provided with second connecting holes 309, the top surfaces of the fixed side plates 308 are symmetrically and fixedly connected with first guide posts 315, the bottom positions of the outer walls of the first guide posts 315 are fixedly connected with buffer rings 316, the top ends of the fixed side plates 308 are provided with lifting side plates 310, the positions of the lifting side plates 310, which are close to the first guide posts 315, are provided with first guide holes 314, the first guide posts 315 are arranged in the first guide holes 314, the top positions of the lifting side plates 310 are provided with third reserved slots 311, the positions of the lifting side plates 310, which are close to the third reserved slots 311, are provided with second guide slots 313, the positions of the lifting side plates 310, which are close to the second guide slots 313, are provided with fourth reserved slots 312, lower bending roll shafts 320 are arranged between the fixed side plates 308, the connecting shafts of the lower bending roll shafts 320 are respectively arranged in the second connecting holes 309, the connecting shafts of the lower bending roll shafts 320, which are close to one side of the speed reduction units 5, are fixedly connected with the low-speed shafts of the adjacent speed reduction units 5, the top ends of the lower roll shafts 320 are respectively provided with upper roll shafts 321, the connecting shafts 321, and the connecting shafts of the upper roll shafts 321 are respectively arranged in the fourth bending reserved slots 312, which are respectively close to the fourth bending slots;
A plate guide frame 307 is arranged between the feeding side plates 302, the plate guide frame 307 is fixedly connected on the close bottom plate 301, first connecting holes 306 are respectively arranged at the positions, far away from the plate guide frame 307, of the bottom plate 301, first reserved grooves 303 are respectively arranged at the top positions of the feeding side plates 302, first guide grooves 305 are respectively arranged at the positions, close to the first guide grooves 305, of the tops of the feeding side plates 302, second reserved grooves 304 are respectively arranged at the positions, close to the first guide grooves 305, of the tops of the feeding side plates 302, lower feeding roll shafts 318 are respectively arranged in the first connecting holes 306 at two sides, connecting shafts, close to one side of a speed reducer unit 5, of the lower feeding roll shafts 318 are fixedly connected with low-speed shafts, close to the speed reducer unit 5, of the lower feeding roll shafts 318 are respectively arranged at the second reserved grooves 304 at two sides of the connecting shafts at two sides of the upper feeding roll shafts 317, the fixed side plates 308 are fixedly connected with the cylinder supporting frames 334, the top surfaces of the cylinder supporting frames 334 are respectively provided with the lifting cylinders 335, the piston rods of the lifting cylinders 335 are respectively fixedly connected with the clamping blocks 336, the top surfaces of the clamping blocks 336 far away from the inclined plates 4 are respectively fixedly connected with the third guide posts 337, the top ends of the clamping blocks 336 are respectively provided with the lifting fixing plates 338, the lifting fixing plates 338 are respectively fixedly connected with the adjacent lifting side plates 310, the positions of the lifting fixing plates 338 close to the third guide posts 337 are respectively provided with the third guide holes 339, the third guide posts 337 are respectively arranged in the adjacent third guide holes 339, the bottom surfaces of the lifting fixing plates 338 are respectively fixedly connected with the clamping frames 340, the top surfaces of the lifting side plates 310 are respectively fixedly connected with the L-shaped fixing plates 332, lifting balance bars 333 are respectively arranged between the L-shaped fixing plates 332 at two sides, both ends of the lifting balance rod 333 are fixedly connected with the adjacent L-shaped fixing plate 332;
The connecting shaft of the upper bending roll shaft 321 and the connecting shaft of the upper feeding roll shaft 317 are respectively and rotatably connected with a first lantern ring 322, the outer wall of the first lantern ring 322 is respectively and fixedly connected with a lantern ring connecting rod 324, one side of the lantern ring connecting rod 324 far away from the first lantern ring 322 is respectively and fixedly connected with a second lantern ring 323, the second lantern ring 323 is respectively and rotatably connected with an adjusting balance rod 319, two ends of the adjusting balance rod 319 close to the upper feeding roll shaft 317 are arranged in first reserved grooves 303 on two sides, two ends of the other adjusting balance rods 319 are respectively arranged in third reserved grooves 311 close to, the lantern ring connecting rod 324 is respectively and fixedly connected with a fixed splint 325, the sliding blocks of the fixed splint 325 close to the first guide groove 305 are respectively arranged in the first guide groove 305, one side of the first lantern ring 322 far away from the lantern ring connecting rod 324 is respectively and fixedly connected with a first connecting rod 326, the first connecting rod 326 is symmetrically and fixedly connected with second guide posts 327, the top ends of the first connecting rod 326 are respectively provided with a second connecting rod 328, the positions of the second connecting rods 328 close to the second guide posts 327 are respectively provided with a second guide hole 329, the second connecting rods 328 are respectively and fixedly connected with a second collar 323 which is close to, the second guide posts 327 are respectively arranged in the second guide holes 329 which are close to, the bottom ends of the fixed clamping plates 325 which are positioned at two sides and the middle position are respectively provided with a push rod mounting plate 330, the push rod mounting plates 330 which are close to the feeding side plates 302 are fixedly connected with the feeding side plates 302, the rest push rod mounting plates 330 are respectively and fixedly connected with the fixed side plates 308 which are close to, the top surfaces of the push rod mounting plates 330 are respectively provided with a first electric push rod 331, the push rods of the first electric push rods 331 are respectively arranged at the bottom ends of the fixed clamping plates 325 which are close to, make first electric putter 331 can lift up the roller 317 of going up together with all last roller 321 of buckling, the stroke of first electric putter 331 can accurate control simultaneously, can realize the accurate regulation of last roller and lower roller interval.
As shown in fig. 10 to 13, the lifting side plates 310 far from the inclined plate 4 are fixedly connected with second L-shaped connecting blocks 343, the second L-shaped connecting blocks 343 are fixedly connected with fourth guide posts 344, the top ends of the second L-shaped connecting blocks 343 are respectively provided with first L-shaped connecting blocks 341, the first L-shaped connecting blocks 341 are respectively and fixedly connected with the adjacent lifting side plates 310, the positions of the first L-shaped connecting blocks 341 close to the fourth guide posts 344 are respectively provided with fourth guide holes 342, the fourth guide posts 344 are respectively arranged in the adjacent fourth guide holes 342, the lifting side plates 310 close to the inclined plate 4 are respectively provided with locking structures 8, the locking structures 8 comprise supporting plates 801, the supporting plates 801 are fixedly connected with the adjacent fixed side plates 308, vertical plates 802 are symmetrically and fixedly connected with the top surfaces of the supporting plates 801, the tops of the vertical plates 802 are respectively provided with locking guide grooves 803, locking cylinders 805 are arranged between the vertical plates 802, the locking cylinder 805 is installed on the top surface of the supporting plate 801, a cylinder connecting plate 806 is fixedly connected on a piston rod of the locking cylinder 805, a guide groove body 807 is fixedly connected on the top of the cylinder connecting plate 806, moving blocks 804 are fixedly connected on two sides of the guide groove body 807, sliding blocks of the moving blocks 804 are respectively arranged in the close locking guide grooves 803, a locking inserting block 808 is slidingly connected on one side of the guide groove body 807 close to the lifting side plate 310, a locking connecting block 809 is symmetrically arranged on one side of the locking inserting block 808 away from the guide groove body 807, the locking connecting blocks 809 are respectively fixedly connected on the close lifting side plate 310, slots 810 are respectively arranged on the locking connecting blocks 809, the locking inserting blocks 808 are arranged in the slots 810, when the locking connecting blocks 809 are in a locking state, the lifting of the lifting side plate 310 can drive the locking inserting blocks 808 to move along the direction of the guide groove body 807, so that the locking plug 808 does not affect the lifting of the lifting side plate 310.
As shown in fig. 2, 14 and 15, the transmission structure 7 comprises a gear mounting plate 701, the gear mounting plate 701 is fixedly connected to the top surface of the platen 2, a plurality of fifth reserved grooves 704 are equidistantly arranged at the top of the gear mounting plate 701, sixth reserved grooves 705 are respectively arranged at positions, close to the fifth reserved grooves 704, of the top of the gear mounting plate 701, third connecting holes 702 are respectively arranged at positions, close to the third connecting holes 702, of the gear mounting plate 701, inclined holes 703 are respectively arranged at positions, close to the third connecting holes 702, of the gear mounting plate 701, a plurality of transmission main gears 706 are respectively arranged at one side, far from the bending mechanism 3, of the transmission main gears 706, the transmission main gears 706 are all arranged at the positions close to the third connecting holes 702, the top ends of the transmission main gears 706 are all provided with transmission auxiliary gears 707, the transmission main gears 706 are respectively connected with the adjacent transmission auxiliary gears 707 in a meshed manner, the gear mounting plates 701 are respectively provided with first auxiliary gears 708 at the positions close to the transmission auxiliary gears 707, the first auxiliary gears 708 are respectively connected with the adjacent transmission auxiliary gears 707 in a meshed manner, the first auxiliary gears 708 can realize the rotation of the transmission auxiliary gears 707 and the transmission main gears 706 in the opposite directions after being meshed with the second auxiliary gears 710, so that the feeding roll shafts and the bending roll shafts can continuously realize the original functions, a transmission shaft 709 is fixedly connected to one side of the transmission main gear 706, the transmission pinion 707 and the first auxiliary gear 708, which is close to the bending mechanism 3, the transmission shafts 709 connected with the transmission main gear 706 are respectively arranged in the third connecting holes 702, the transmission shafts 709 connected with the transmission main gear 706 are respectively fixedly connected with the connecting shafts of the lower bending roll shafts 320, the transmission shafts 709 connected with the transmission pinion 707 are respectively arranged in the fifth reserved grooves 704, the transmission shafts 709 connected with the transmission pinion 707 are respectively fixedly connected with the connecting shafts of the upper bending roll shafts 321, the transmission shafts 709 connected with the first auxiliary gears 708 are respectively arranged in the sixth reserved grooves 705 which are close to each other, the transmission shafts 709 connected with the first auxiliary gears 708 are respectively fixedly connected with the adjusting balance bars 319 which are close to each other, the bottom ends of the first auxiliary gears 708 are respectively provided with a movable shaft 711, the movable shafts 711 are respectively arranged in the inclined holes 703 which are close to each other, the positions of the movable shafts 711 which are close to the first auxiliary gears 708 are respectively fixedly connected with the second auxiliary gears 710, the outer walls of the movable shafts 711 which are far from one end of the gear mounting plates 701 are respectively and rotatably connected with a third lantern ring 712, the bottom ends of the third lantern rings 712 are provided with linear guide rails 719, the linear guide rail 719 is fixedly connected to the top surface of the bedplate 2, the positions, close to the third lantern ring 712, of the linear guide rail 719 are both slidably connected with the guide rail groove 718, the linear guide rail 719 and the guide rail groove 718 can prevent the telescopic rods 717 from shifting during movement, the top surfaces of the guide rail grooves 718 are both fixedly connected with the telescopic rods 717, the synchronous rods 722 are fixedly connected between the telescopic rods 717 which are mutually close, the synchronous rods 722 can enable a plurality of telescopic rods 717 to synchronously move, so that the second auxiliary gear 710 can synchronously move, the telescopic ends of the telescopic rods 717 are respectively fixedly connected with the third lantern ring 712 which is close to the telescopic rods 717, the telescopic rod 717 can drive the movable shaft 711 to move, meanwhile, the telescopic end of the telescopic rod 717 can stretch and retract along with the oblique movement of the movable shaft 711, the movement of the movable shaft 711 is prevented from being blocked, the two sides of the gear mounting plate 701 are symmetrically and fixedly connected with the expansion plates 715, the fixed rods 713 are fixedly connected between the expansion plates 715, a plurality of arc-shaped reserved grooves 714 are equidistantly arranged on the fixed rods 713, the positions of the fixed rods 713 close to the arc-shaped reserved grooves 714 are fixedly connected with guide frames 716, the movable shafts 711 are respectively arranged in the adjacent guide frames 716, the positions of the top surfaces of the table boards 2 close to the linear guide rails 719 are fixedly connected with L-shaped mounting plates 720, the L-shaped mounting plate 720 is provided with a second electric push rod 721, and the push rod of the second electric push rod 721 is fixedly connected with a close telescopic rod 717, so that the position of the second auxiliary gear 710 is accurately controlled.
The working principle of this embodiment is as follows, a sheet metal feeding device is used to feed a sheet metal to be processed, the sheet metal passes through the sheet metal guide frame 307 and passes through a gap between the upper feeding roller shaft 317 and the lower feeding roller shaft 318, then the driving motor 6 is started, the driving motor 6 drives the high-speed shaft of the speed reduction unit 5 to rotate, the low-speed shafts of the plurality of speed reducers rotate together, the lower feeding roller shaft 318 and all the lower bending roller shafts 320 are driven to rotate together, when the lower bending roller shafts 320 and the lower feeding roller shafts 318 rotate, the transmission main gear 706 rotates together, when the transmission main gear 706 rotates, the transmission auxiliary gear 707 rotates together, the transmission auxiliary gear 707 drives the upper bending roller shaft 321 and the upper feeding roller shaft 317 to rotate in the opposite direction to the transmission main gear 706, so that feeding and cold bending forming of the sheet metal are realized;
When sheet metal with different thicknesses is required to be subjected to cold bending forming, the first electric push rod 331 is used for pushing the adjacent fixed clamping plates 325 to move, so that the fixed clamping plates 325 respectively move along the directions of the first guide groove 305 and the second guide groove 313, the connecting rods 324 of the lantern rings are driven to move together, the first lantern rings 322 and the second lantern rings 323 are driven to move together, so that the upper feeding roll shaft 317 and the upper bending roll shaft 321 move together, the distance between the upper feeding roll shaft 317 and the lower feeding roll shaft 318 and the distance between the upper bending roll shaft 321 and the lower bending roll shaft 320 are regulated together, a worker is not required to regulate the positions of the upper bending roll shaft 321 one by one, after regulating the distance between the roll shafts, the transmission auxiliary gear 707 is separated from the transmission main gear 706, at the moment, the second electric push rod 721 can be started, so that the second electric push rod 721 drives the connected telescopic rods 717 to move together, and all the telescopic rods 717 move together along the direction of the linear guide rail 719 under the action of the synchronous rod 722, and simultaneously drive the movable shaft 711 to move along the direction of the guide frame 716, so that the second main gear 710 and the first auxiliary gear 706 are driven to rotate along the direction of the first auxiliary gear 708, and the first auxiliary gear 708 is driven to rotate, and the auxiliary gear 708 is driven to rotate more conveniently, and the auxiliary gear 708 is driven to rotate, and the auxiliary gear 708 is more conveniently and rotatably regulated;
When the bending angle of the baffle angle needs to be adjusted, the upper bending roll shaft 321 is selected according to the requirement, then the lifting cylinder 335 on one side of the upper bending roll shaft 321 is started to be far away from the lifting cylinder 335 on one side of the feeding roll shaft and the lifting cylinder 335 on the side close to the inclined plate 4, the lifting cylinder 335 drives the clamping block 336 to move, the clamping block 336 drives the lifting fixing plate 338 to move, the lifting fixing plate 338 drives the connected lifting side plate 310 to move along the direction of the first guide column 315, meanwhile, the second connecting rod 328 on the lifting side plate 310 can be separated from the first connecting rod 326 which is close to, the first connecting rod 326 on the lifting side plate 310 can drive the second connecting rod 328 which is close to, and the first L-shaped connecting block 341 and the second L-shaped connecting block 343 on the lifting side plate 310 can move together, so that the first L-shaped connecting block 341 is separated from the second L-shaped connecting block 343 which is close to each other, the subsequent upper bending roll shaft 321 is driven to move by the clamping block 343 when moving, the metal can not continue to move along the direction of the first guide column 315, the bending roll shaft 321 is separated from the second connecting rod 321 which is selected, and the bending block is locked, and the bending plate 803 can be locked, and the position of the lifting side plate is locked by the lifting cylinder 803 can be adjusted along the direction of the air cylinder 805 which can be locked, and the bending groove is adjusted, and the bending angle of the bending groove is independently can be adjusted, and the bending groove is moved along the direction of the bending groove is required to be moved, and the bending groove is adjusted, and the bending groove is can is made.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention.
Claims (8)
1. The utility model provides a keep off angle cold roll forming machine, includes frame (1), its characterized in that: the novel lifting device is characterized in that a bedplate (2) is fixedly connected to the top surface of the machine frame (1), a bending mechanism (3) is arranged on the top surface of the bedplate (2), a transmission structure (7) is arranged on any side of the bending mechanism (3), a speed reducer unit (5) is arranged on one side, far away from the transmission structure (7), of the bending mechanism (3), the speed reducer unit (5) is arranged on the top surface of the bedplate (2), a driving motor (6) is arranged at the position, close to the speed reducer unit (5), of the top surface of the bedplate (2), an output shaft of the driving motor (6) is fixedly connected with a high-speed shaft of the speed reducer unit (5), and a sloping plate (4) is fixedly connected to the position, close to the driving motor (6), of the top surface of the bedplate (2).
The bending mechanism (3) comprises a plurality of bottom plates (301) which are equidistantly arranged, the bottom plates (301) are fixedly connected to the top surface of the bedplate (2), feeding side plates (302) are symmetrically and fixedly connected to the top surface of the bottom plates (301) on one side far away from the driving motor (6), and fixing side plates (308) are symmetrically and fixedly connected to the top surface of the other bottom plates (301).
2. The cold roll forming machine for the corner blocking according to claim 1, wherein a plate guide frame (307) is arranged between the feeding side plates (302), the plate guide frame (307) is fixedly connected to the adjacent bottom plate (301), first connecting holes (306) are formed in positions, away from the plate guide frame (307), of the bottom plate (301), first reserved grooves (303) are formed in positions, close to the first guide grooves (305), of the tops of the feeding side plates (302), first guide grooves (305) are formed in positions, close to the first guide grooves (305), of the tops of the feeding side plates (302), second reserved grooves (304) are formed in positions, close to the first guide grooves (305), of the tops of the feeding side plates (302), lower feeding roll shafts (318) are arranged between the feeding side plates (302), connecting shafts on two sides of the lower feeding roll shafts (318) are respectively arranged in the first connecting holes (306) on two sides, the connecting shafts, close to one side of the speed reduction unit (5), of the lower feeding roll shafts (318) are fixedly connected with the low-speed reduction unit (5), the connecting shafts on the two sides of the lower roll shafts (317), and the upper roll shafts (317) are respectively arranged on the two sides of the feeding roll shafts (317).
3. The cold roll forming machine for the gear angle according to claim 2, wherein the fixed side plates (308) are provided with second connecting holes (309), the top surfaces of the fixed side plates (308) are symmetrically and fixedly connected with first guide posts (315), the bottom positions of the outer walls of the first guide posts (315) are fixedly connected with buffer rings (316), the top ends of the fixed side plates (308) are provided with lifting side plates (310), the positions, close to the first guide posts (315), of the lifting side plates (310) are provided with first guide holes (314), the first guide posts (315) are arranged in the first guide holes (314), the top positions of the lifting side plates (310) are provided with third reserved grooves (311), the positions, close to the third reserved grooves (311), of the lifting side plates (310) are provided with fourth grooves (312), the positions, close to the second guide grooves (313), of the lifting side plates (310) are provided with lifting side plates, the lifting side plates (308) are provided with first guide holes (314), the positions, close to the lower roller shafts (320) are provided with bending shafts (320) which are arranged between the lifting side plates (308) and are connected with the lower bending shafts (320) which are close to one side of the lower bending units (5) respectively, which is connected with the lower bending units (320) and are arranged close to the lower shafts (320) which are connected with the lower units (5) and are fixedly connected with the lower units (320), the top of lower roll axle (320) of buckling all is provided with and buckles roller (321), the connecting axle of last roll axle (321) of buckling sets up respectively in fourth reservation groove (312) that are close to.
4. The cold roll forming machine for gear angles according to claim 3, wherein a first lantern ring (322) is rotationally connected to the connecting shaft of the upper bending roll shaft (321) and the connecting shaft of the upper feeding roll shaft (317), lantern ring connecting rods (324) are fixedly connected to the outer wall of the first lantern ring (322), a second lantern ring (323) is fixedly connected to one side of the lantern ring connecting rods (324) far away from the first lantern ring (322), adjusting balance bars (319) are rotationally connected to the second lantern ring (323), two ends of the adjusting balance bars (319) close to the upper feeding roll shaft (317) are arranged in first reserved grooves (303) on two sides, two ends of the remaining adjusting balance bars (319) are respectively arranged in third reserved grooves (311) close to each other, fixed clamping plates (325) are fixedly connected to the lantern ring connecting rods (324), sliding blocks of the fixed clamping plates (325) close to the first guide grooves (305) are arranged in the first guide grooves (313), the other sliding blocks of the fixed clamping plates (325) are respectively arranged in the second guide grooves (313) close to the first guide grooves (313), the connecting rods (322) are fixedly connected to one side of the upper connecting rods (313), the top of head rod (326) all is provided with second connecting rod (328), the position that second connecting rod (328) is close to second guide post (327) all is provided with second guiding hole (329), second connecting rod (328) are fixed connection respectively on second lantern ring (323) that are close to, second guide post (327) set up respectively in second guiding hole (329) that are close to, are located both sides position and intermediate position the bottom of fixed splint (325) all is provided with push rod mounting panel (330), is close to pay-off curb plate (302) push rod mounting panel (330) and pay-off curb plate (302) fixed connection, remaining push rod mounting panel (330) are respectively with fixed curb plate (308) fixed connection that is close to, all install first electric putter (331) on the top surface of push rod mounting panel (330), the push rod of first electric putter (331) is set up respectively in the bottom of fixed splint (325) that are close to.
5. The cold roll forming machine for the baffle angle of claim 4, wherein the fixed side plates (308) are fixedly connected with a cylinder supporting frame (334), lifting cylinders (335) are arranged on the top surfaces of the cylinder supporting frames (334), clamping blocks (336) are fixedly connected to piston rods of the lifting cylinders (335), third guide posts (337) are fixedly connected to the top surfaces of the clamping blocks (336) far away from the inclined plates (4), lifting fixing plates (338) are arranged on the top ends of the clamping blocks (336), the lifting fixing plates (338) are fixedly connected with the adjacent lifting side plates (310) respectively, third guide holes (339) are arranged at positions, close to the third guide posts (337), of the lifting fixing plates (338) respectively, clamping frames (340) are fixedly connected to the bottom surfaces of the lifting fixing plates (338), L-shaped fixing plates (332) are fixedly connected to the top surfaces of the lifting side plates (310), and the lifting fixing plates (332) are fixedly connected to the two sides of the lifting fixing plates (332) respectively.
6. The cold roll forming machine for the baffle angle according to claim 5, wherein second L-shaped connecting blocks (343) are fixedly connected to the lifting side plates (310) far away from the inclined plate (4), fourth guide posts (344) are fixedly connected to the second L-shaped connecting blocks (343), first L-shaped connecting blocks (341) are arranged at the top ends of the second L-shaped connecting blocks (343), the first L-shaped connecting blocks (341) are fixedly connected with the lifting side plates (310) close to each other, fourth guide holes (342) are formed in positions, close to the fourth guide posts (344), of the first L-shaped connecting blocks (341), the fourth guide posts (344) are arranged in the fourth guide holes (342) close to each other, and locking structures (8) are arranged on the lifting side plates (310) close to the inclined plate (4);
the utility model provides a locking structure (8) includes backup pad (801), backup pad (801) fixedly connected on fixed curb plate (308) that are close to, symmetry fixedly connected with riser (802) on the top surface of backup pad (801), the top of riser (802) all is provided with locking guide slot (803), be provided with locking cylinder (805) between riser (802), locking cylinder (805) are installed on the top surface of backup pad (801), fixedly connected with cylinder connecting plate (806) on the piston rod of locking cylinder (805), the top fixedly connected with guide slot body (807) of cylinder connecting plate (806), equal fixedly connected with movable block (804) in both sides of guide slot body (807), the slider of movable block (804) sets up respectively in locking guide slot (803) that are close to, one side sliding connection that guide slot body (807) is close to lift curb plate (310) has locking plug (808), one side symmetry that guide slot body (807) was kept away from to locking plug (809), locking plug (809) are fixed connection is in connecting block (809) and are located on connecting block (810) respectively.
7. The cold roll forming machine for gear angles according to claim 6, wherein the transmission structure (7) comprises a gear mounting plate (701), the gear mounting plate (701) is fixedly connected to the top surface of the platen (2), a plurality of fifth reserved grooves (704) are equidistantly arranged at the top of the gear mounting plate (701), sixth reserved grooves (705) are arranged at positions, close to the fifth reserved grooves (704), of the top of the gear mounting plate (701), third connecting holes (702) are arranged at positions, close to the third connecting holes (702), of the gear mounting plate (701), inclined holes (703) are arranged at positions, close to the third connecting holes (702), of the gear mounting plate (701), a plurality of transmission main gears (706) are arranged at positions, close to the third connecting holes (702), of the gear mounting plate (701), transmission auxiliary gears (706) are arranged at the top ends of the transmission main gears (706), transmission auxiliary gears (706) are respectively meshed with transmission auxiliary gears (708) close to the first auxiliary gears (707), the transmission auxiliary gears (708) are respectively meshed with the transmission main gears (707) and the transmission auxiliary gears (707) are arranged at positions, close to the transmission auxiliary gears (707), the transmission main gear (706), the transmission pinion (707) and one side of the first auxiliary gear (708) close to the bending mechanism (3) are fixedly connected with transmission shafts (709), the transmission shafts (709) connected with the transmission main gear (706) are respectively arranged in the third connecting holes (702) close to each other, the transmission shafts (709) connected with the transmission main gear (706) are respectively fixedly connected with connecting shafts of the lower bending roll shafts (320) close to each other, the transmission shafts (709) connected with the transmission pinion (707) are respectively arranged in fifth connecting grooves (704) close to each other, the transmission shafts (709) connected with the transmission pinion (707) are respectively fixedly connected with connecting shafts of the upper bending roll shafts (321) close to each other, the transmission shafts (709) connected with the first auxiliary gear (708) are respectively arranged in sixth connecting grooves (705) close to each other, and the transmission shafts (709) connected with the first auxiliary gear (708) are respectively fixedly connected with adjusting balance bars (319) close to each other.
8. The cold roll forming machine for gear angles according to claim 7, wherein the bottom ends of the first auxiliary gears (708) are respectively provided with a movable shaft (711), the movable shafts (711) are respectively arranged in adjacent inclined holes (703), the positions of the movable shafts (711) close to the first auxiliary gears (708) are respectively fixedly connected with second auxiliary gears (710), the outer walls of the movable shafts (711) far away from one ends of the gear mounting plates (701) are respectively and rotatably connected with third lantern rings (712), the bottom ends of the third lantern rings (712) are provided with linear guide rails (719), the linear guide rails (719) are fixedly connected to the top surfaces of the table plates (2), the positions of the linear guide rails (719) close to the third lantern rings (712) are respectively and slidably connected with guide rail grooves (718), telescopic rods (717) are respectively and fixedly connected with synchronous rods (722) between the telescopic rods (717), the telescopic ends of the telescopic rods (717) are respectively and fixedly connected with the third lantern rings (712) close to one end, the two sides of each other telescopic rod (717) are fixedly connected with a plurality of expansion plates (713), a plurality of expansion plates (713) are fixedly connected with one another, and fixedly connected with expansion plates (713) between the expansion plates (713) respectively, the fixed rod (713) is close to the position that arc reserved groove (714) all fixedly connected with guide frame (716), remove axle (711) and set up respectively in guide frame (716) that are close to, the position that platen (2) top surface is close to linear guide (719) fixedly connected with L shape mounting panel (720), install second electric putter (721) on L shape mounting panel (720), the push rod of second electric putter (721) is with telescopic link (717) fixed connection that is close to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410566260.9A CN118143092B (en) | 2024-05-09 | 2024-05-09 | Cold bending forming machine for baffle angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410566260.9A CN118143092B (en) | 2024-05-09 | 2024-05-09 | Cold bending forming machine for baffle angle |
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| Publication Number | Publication Date |
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| CN118143092A true CN118143092A (en) | 2024-06-07 |
| CN118143092B CN118143092B (en) | 2024-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410566260.9A Active CN118143092B (en) | 2024-05-09 | 2024-05-09 | Cold bending forming machine for baffle angle |
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| CN107584280A (en) * | 2017-08-26 | 2018-01-16 | 北京诚栋国际营地集成房屋股份有限公司 | cold-bending forming machine |
| CN208728376U (en) * | 2018-06-02 | 2019-04-12 | 天津博世川页科技有限公司 | A kind of roll centre heated type automobile spoiler roll forming mechanism |
| CN210523479U (en) * | 2019-10-10 | 2020-05-15 | 江苏创和机械有限公司 | Novel precise cold bending forming machine |
| CN111558662A (en) * | 2020-06-19 | 2020-08-21 | 徐敏旺 | Iron sheet-shaped hardware part bending device |
| CN219966103U (en) * | 2023-04-21 | 2023-11-07 | 无锡智恩铝型材有限公司 | Industrial automation aluminum product equipment of buckling of angularly adjustable |
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| CN118143092B (en) | 2024-07-05 |
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