CN112338565A - Elevator sheet metal part machining system - Google Patents
Elevator sheet metal part machining system Download PDFInfo
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- CN112338565A CN112338565A CN202011213652.5A CN202011213652A CN112338565A CN 112338565 A CN112338565 A CN 112338565A CN 202011213652 A CN202011213652 A CN 202011213652A CN 112338565 A CN112338565 A CN 112338565A
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- bending
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- support frame
- flanging
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- 239000002184 metal Substances 0.000 title claims abstract description 27
- 238000003754 machining Methods 0.000 title claims description 10
- 238000005452 bending Methods 0.000 claims abstract description 83
- 238000005520 cutting process Methods 0.000 claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 claims abstract description 26
- 238000007493 shaping process Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000005507 spraying Methods 0.000 claims description 25
- 238000003466 welding Methods 0.000 claims description 25
- 238000003825 pressing Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 11
- 239000003973 paint Substances 0.000 claims description 10
- 238000009957 hemming Methods 0.000 description 20
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 7
- 235000017491 Bambusa tulda Nutrition 0.000 description 7
- 241001330002 Bambuseae Species 0.000 description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 7
- 239000011425 bamboo Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
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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
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses an elevator sheet metal part processing system which is used for manufacturing a plate into a straight or L-shaped product component with flanges at two sides, wherein a plurality of through holes are formed in the bottom side of the product component; the method comprises the following steps: the flattening unit is used for shaping the plate to flatten the plate; the cutting unit is arranged at the rear end of the leveling unit, cuts the shaped plate, cuts the plate according to the required length, processes a through hole and processes a bending chamfer angle for the L-shaped product component; the flanging unit is arranged at the rear end of the cutting unit and is used for flanging the cut plate to manufacture a flanging; and the bending unit is arranged at the rear end of the edge folding unit, is used for bending the plate with the bending chamfer from the center line of the bending chamfer aiming at the manufacturing operation of the L-shaped product component, and enables the plate to form an L-shaped structure.
Description
Technical Field
The invention relates to the technical field of elevator production, in particular to an elevator sheet metal part machining system.
Background
The main structural part production of the existing elevator is processes such as shearing, punching, folding, drilling and the like, the processes are all arranged by taking a single part as a starting point, the butt joint matching of products and the processes cannot be realized, and the problems of more production repetitive work, poorer process continuity, limited production efficiency, higher production cost, larger influence of operation skills and incapability of reaching standardization are caused.
Also, an elevator component is a straight or L-shaped product member having flanges on both sides and a plurality of through holes on the bottom side. The steel plate is formed by flanging, bending and welding reinforcement of the plate. The product is usually made by hand, a standard automatic production line is not available, and the making efficiency is low.
Disclosure of Invention
The invention aims to: the invention provides an elevator sheet metal part processing system for automatically producing product components of elevator parts, which can produce straight shapes and L shapes on the same line and aims to solve the problems of low production cost and poor processing efficiency of the existing elevator sheet metal part processing system.
In order to achieve the purpose, the invention adopts the following technical scheme:
a processing system for an elevator sheet metal part is used for manufacturing a plate into a straight or L-shaped product component with flanges at two sides, and a plurality of through holes are formed in the bottom side of the product component; the method comprises the following steps: the flattening unit is used for shaping the plate to flatten the plate; the cutting unit is arranged at the rear end of the leveling unit, cuts the shaped plate, cuts the plate according to the required length, processes a through hole and processes a bending chamfer angle for the L-shaped product component; the flanging unit is arranged at the rear end of the cutting unit and is used for flanging the cut plate to manufacture a flanging; and the bending unit is arranged at the rear end of the edge folding unit, is used for bending the plate with the bending chamfer from the center line of the bending chamfer aiming at the manufacturing operation of the L-shaped product component, and enables the plate to form an L-shaped structure.
On the basis of the above scheme and as a preferable scheme of the scheme: the leveling unit comprises a supporting body, a plurality of rotatable lower supporting rollers are arranged on the supporting body along the horizontal arrangement, a first driving device is arranged to drive the lower supporting rollers to rotate, an upper supporting frame is arranged right above the supporting body, a rotatable upper pressing roller which is arranged horizontally is arranged on the upper supporting frame, the upper pressing roller and the lower supporting rollers are one-to-one, a hydraulic telescopic device is arranged on the upper supporting frame to control the upper supporting frame to move up and down relative to the supporting body, a first guiding unit is further arranged on the supporting body and comprises a first supporting frame and a second supporting frame which are arranged on the supporting body and perpendicular to the lower supporting rollers, the first supporting frame is fixedly arranged, the second supporting frame can be far away from or close to the first supporting frame to slide, the first driving device is arranged on the supporting body to control the second supporting frame to slide, and the first supporting frame and the second supporting frame are both provided with a vertical upward penetrating device between two The first rollers are all rotatably arranged on the first support frame and the second support frame.
On the basis of the above scheme and as a preferable scheme of the scheme: the unit of cutting is including the support frame that cuts that is used for supporting, it is provided with the panel support frame on the support frame to cut, be provided with the laser head of usefulness directly over the panel support frame, the laser head sets up on the cross axle, cross axle level and perpendicular to cut support frame length direction to be provided with second drive arrangement control laser head and remove along cross axle length direction on the cross axle, the cross axle sets up on cutting the support frame through erecting the pillar, and set up the control of third drive arrangement on cutting the support frame and erect the pillar and cut support frame length direction on reciprocating motion.
On the basis of the above scheme and as a preferable scheme of the scheme: the flanging unit comprises a flanging support frame, a plurality of flanging supporting rollers with different specifications are arranged on the flanging support frame along the length direction, a flanging press roller which is opposite to one flanging supporting roller is rotatably arranged right above the flanging supporting roller, the flanging supporting roller is provided with a supporting roller surface and a flanging roller surface which forms an angle with the supporting roller surface, the angle change of the flanging roller surface and the supporting roller surface is a change trend which is reduced step by step along the arrangement direction of the flanging supporting roller, the flanging press roller is provided with a profiling roller surface and a shaping roller surface, the angle between the profiling roller surface and the shaping roller surface is consistent with and keeps unchanged with the flanging angle of a product component, the supporting roller surface and the flanging roller surface of the supporting roller are provided with two groups which are symmetrically distributed in the directions of two sides of the flanging support frame, the shaping roller surface is opposite to the supporting roller surface and has a gap between the shaping roller surface, and the flanging roller surface are opposite to each other and, and a flanging driving device is arranged to drive the flanging supporting roller to synchronously rotate.
On the basis of the above scheme and as a preferable scheme of the scheme: the bending unit comprises a bending platform, a bending support frame capable of moving up and down is arranged above the bending platform, a constant pressure block used for applying pressure to the bottom side of the plate at the central line of the bending chamfer is arranged on the bending support frame, a bending module lower than the table top of the bending platform is arranged on the bending platform, the bending module is controlled by a fourth driving device to move up and down, the constant pressure block presses the bottom side of the plate at the central line of the bending chamfer, and the bending module rises and pushes the other side of the bottom side of the plate at the central line of the bending chamfer upwards to bend the plate into an L shape.
On the basis of the above scheme and as a preferable scheme of the scheme: the rear end of the bending unit is provided with a welding unit for welding a splicing seam at the bending part of the L-shaped product component; the welding unit comprises two industrial robots and an installation rack, wherein a longitudinal moving shaft is horizontally arranged on the installation rack along the length direction, two transverse moving shafts capable of moving in the length direction of the longitudinal moving shaft can be arranged on the longitudinal moving shaft, each transverse moving shaft is provided with a mechanical arm extending downwards, a bedplate and a clamping plate perpendicular to the bedplate are arranged at the lower end of each mechanical arm, the clamping plates of the two mechanical arms are oppositely arranged, a fifth driving device is arranged for controlling the transverse moving shafts to move, a sixth driving device is arranged for controlling the mechanical arms to move on the transverse moving shafts, one industrial robot is used for picking up and placing L-shaped product components on the bedplate, and the other industrial robot is used for operating a welding gun and welding a splicing seam at the bent part of the L-shaped product component.
On the basis of the above scheme and as a preferable scheme of the scheme: a pressing plate capable of moving up and down on the mechanical arm is arranged right above the bedplate, and a seventh driving device is arranged to control the pressing plate to move up and down.
On the basis of the above scheme and as a preferable scheme of the scheme: the mechanical arm can stretch and move up and down, and the stretching and moving hydraulic stretching cylinder is used for controlling.
On the basis of the above scheme and as a preferable scheme of the scheme: the rear end of the welding unit is provided with a spraying unit for spraying L-shaped product components; the spraying unit comprises a box body, the front end and the rear end of the box body are not sealed, the longitudinal moving shaft extends into the box body, first coating spraying devices capable of moving up and down are arranged on two sides in the box body, and second coating spraying devices capable of moving back and forth in the length direction are arranged on the bottom side of the box body.
On the basis of the above scheme and as a preferable scheme of the scheme: and a conveyor which is arranged at the lower side of the second paint spraying device and conveys the paint along the length direction of the box body.
On the basis of the above scheme and as a preferable scheme of the scheme: level the unit front end and be provided with unwinding device, unwinding device includes the base and sets up the organism on the base, be provided with the horizontally can the pivoted on the organism and support a section of thick bamboo, the support section of thick bamboo outside is encircleed the equipartition and is had a plurality of faggings, sets up head rod and second bracing piece, head rod one end articulates in the fagging, and the other end articulates on supporting a section of thick bamboo, second bracing piece one end articulates in the fagging, and the other end passes a supporting section of thick bamboo and makes the pole body articulate on a supporting section of thick bamboo, and the telescopic axle coaxial with a supporting section of thick bamboo in the supporting section of thick bamboo, the tip that the second bracing piece stretched.
On the basis of the above scheme and as a preferable scheme of the scheme: the machine body can be adjusted in position on the base along the length direction of the lower support roller.
On the basis of the above scheme and as a preferable scheme of the scheme: the edge folding device is characterized in that a first transfer device is arranged between the cutting unit and the edge folding unit and comprises a first frame, a plurality of horizontally arranged rotary rollers capable of rotating are arranged on the first frame, a first moving arm capable of moving along the length direction of the first frame is arranged right above the rotary rollers, and a first electromagnet device capable of moving up and down is arranged on the first moving arm.
On the basis of the above scheme and as a preferable scheme of the scheme: and a second transfer device is arranged between the edge folding unit and the bending unit, the second transfer device comprises a second rack, a horizontal support table is arranged on the second rack, baffles are arranged on two sides of the support table, and a second electromagnet device capable of moving back and forth along the length direction of the support table is arranged on the support table.
The invention has the beneficial effects that:
the elevator sheet metal part processing system is used for automatically producing product components for manufacturing elevator parts, and can produce straight shapes and L shapes on the same line. Automatic operation, uniform product standard and quality and high efficiency. The labor intensity of workers is reduced, the production efficiency is improved, and the economic benefit of enterprises is improved.
Drawings
FIG. 1 is a schematic structural view of an elevator sheet metal component machining system of the present invention;
FIG. 2 is a schematic structural view of a product component of the present invention;
FIG. 3 is a schematic structural diagram of an unwinding device according to the present invention;
FIG. 4 is a schematic structural view of a leveling unit portion of the present invention;
FIG. 5 is a schematic view of the construction of the hemming unit portion of the present invention;
FIG. 6 is a schematic structural view of a bending unit portion according to the present invention;
FIG. 7 is a schematic structural diagram of a bending unit according to the present invention;
FIG. 8 is a schematic illustration of the structure of a robot arm portion of the present invention;
fig. 9 is a schematic view of a spray unit of the present invention.
In the figure: a product component-A, a flanging-A1, a through hole-A2 and a splicing seam-A3;
the device comprises a leveling unit-B, a support body-B1, a lower support roller-B2, a first driving device-B3, an upper support frame-B4, an upper press roller-B5, a hydraulic telescopic device-B6, a first guide unit-B7, a first support frame-B8, a second support frame-B9, a first driving device-B10 and a first roller-B11;
the cutting unit-C, the cutting support frame-C1, the plate support frame-C2, the laser head-C3, the transverse shaft-C4, the second driving device-C5, the vertical support column-C6 and the third driving device-C7;
a flanging unit-D, a flanging supporting frame-D1, a flanging supporting roller-D2, a flanging press roller-D3, a supporting roller surface-D4, a flanging roller surface-D5, a profiling roller surface-D6, a shaping roller surface-D7 and a flanging driving device-D8;
the bending unit-E, the bending platform-E1, the bending support frame-E2, the constant pressure block-E3, the bending module-E4 and the fourth driving device-E5;
a welding unit-F, an industrial robot-F1, a mounting frame-F2, a longitudinal moving shaft-F3, each transverse moving shaft-F4, a mechanical arm-F5, a bedplate-F6, a splint-F7, a fifth driving device-F8, a sixth driving device-F9, a pressure plate-F10, a seventh driving device-F11 and a hydraulic telescopic cylinder-F12;
a spraying unit-G, a box-G1, a first coating material spraying device-G2, a second coating material spraying device-G3 and a conveyor-G4;
unwinding device-H, base-H1, machine body-H2, support cylinder-H3, supporting plate-H4, first connecting rod-H5, second supporting rod-H6 and telescopic shaft-H7;
the device comprises a first transfer device-I, a first frame-I1, a roller-I2, a first moving arm-I3 and a first electromagnet device-I4;
a second transfer device-J, a second frame-J1, a horizontal support table-J2, a second electromagnet device-J3 and a baffle-J4.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-9, a system for processing an elevator sheet metal part is used for manufacturing a plate into a straight or L-shaped product member a with two sides having the characteristics of flanging a1, ribbing and the like, wherein the bottom side of the product member a is provided with a plurality of through holes a 2.
The elevator sheet metal part processing system is used for automatically producing product components for manufacturing elevator parts, and can produce straight shapes and L shapes on the same line. Automatic operation, uniform product standard and quality and high efficiency. The labor intensity of workers is reduced, the production efficiency is improved, and the economic benefit of enterprises is improved.
The elevator sheet metal part processing system comprises a leveling unit B, a cutting unit C, a flanging unit D and a bending unit E; the flattening unit B is used for shaping and flattening the plate, particularly for facilitating high automation of mass production, the plate for manufacturing the product component A is usually coiled, so that the plate is difficult to deform slightly after being cut, and the flattening unit B is needed; meanwhile, in order to facilitate continuous supply of the plates, the materials can be discharged through the unwinding device H; the cutting unit C is arranged at the rear end of the leveling unit B, the shaped plate is cut, the length is cut according to requirements, a through hole A2 is processed, and a bending chamfer is processed for the L-shaped product component A; the edge folding unit D is arranged at the rear end of the cutting unit C, and the cut plate is subjected to edge folding operation to manufacture a turned edge A1; the bending unit E is arranged at the rear end of the folding unit D, and is used for bending the plate with the bending cut angle from the center line of the bending cut angle aiming at the manufacturing operation of the L-shaped product component A, so that the plate forms an L-shaped structure, and two edges of the bending cut angle are naturally opposite to each other after the plate is bent by the bending unit E, and a splicing seam A3 is formed. The L-shaped product component A is formed after bending, if the product component A is straight, the bending chamfer does not need to be cut, and meanwhile, the bending unit E does not work.
Since the split joint A3 of the L-shaped product component a makes the L-shaped structure unstable, the split joint A3 requires welding to strengthen the structure. While the complete product component a also requires a surface treatment including spraying.
Therefore, the rear end of the bending unit E is provided with a welding unit F for welding a splicing seam A3 at the bending part of the L-shaped product component A; the welding unit F comprises two industrial robots F1 and a mounting frame F2, wherein a longitudinal moving shaft F3 is horizontally arranged on the mounting frame F2 in the length direction, two transverse moving shafts F4 capable of moving in the length direction of a longitudinal moving shaft F3 are arranged on the longitudinal moving shaft F3, a mechanical arm F5 extending downwards is arranged on each transverse moving shaft F4, a bedplate F6 and a clamp plate F7 perpendicular to the bedplate F6 are arranged at the lower end of the mechanical arm F5, clamp plates F7 of the two mechanical arms F5 are oppositely arranged, a fifth driving device F8 is arranged to control the movement of the transverse moving shaft F4, a sixth driving device F9 is arranged to control the movement of the mechanical arm F5 on the transverse moving shaft F4, one industrial robot F1 is used for picking up and placing an L-shaped product component A on the bedplate F6, and the other industrial robot F1 is used for operating and welding a welding gun 3 at the bent L-shaped product component A. During operation, the L-shaped product component A can be placed on the bedplate F6 through the industrial robot, then the movable transverse shaft F4 enables the two clamping plates F7 to be close to each other to position the L-shaped product component A, and automatic welding is carried out through the industrial robot after the L-shaped product component A is positioned.
Since the welding unit F is welded by an industrial robot, the unit can be adapted not only to the welding of the split joint (a 3) but also to the assembly welding or the ordinary welding of other parts by adjusting the system program.
Further, a pressing plate F10 which can move up and down on the robot arm F5 is provided directly above the platen F6, and a seventh driving device F11 controls the pressing plate F10 to move up and down. The platen F10 of the single robot arm F5 may interact with the platen F6 to position and secure the L-shaped product pieces a.
Meanwhile, a spraying unit G for spraying the L-shaped product component A is arranged at the rear end of the welding unit F; the spraying unit G comprises a box G1 with unclosed front and rear ends, the longitudinal moving shaft F3 extends into the box G1, first paint spraying devices G2 capable of moving up and down are arranged on two sides in the box G1, and second paint spraying devices G3 capable of moving back and forth in the length direction are arranged on the bottom side of the box G1. Based on the above scheme, the L-shaped product component a can be held by the robot arm F5 into the magazine G1 and sprayed by the first paint spraying device G2 and the second paint spraying device G3 in cooperation with each other to spray the L-shaped product component a.
Further, a conveyor G4 is provided at the lower side of the second paint spraying apparatus to convey the paint along the longitudinal direction of the box G1. Then, the robot arm F5 can be moved up and down telescopically, and the telescopic hydraulic telescopic cylinder F12 controls. The robot arm F5, which is telescopically movable up and down, can achieve the purpose of lightly placing the sprayed L-shaped product components a on the conveyor G4 and conveying them outwards. Meanwhile, the conveyor G4 can also be used for placing small pieces during spraying, so that the small pieces are flatly laid on the conveyor G4 for spraying.
Specifically, the leveling unit B comprises a support body B1, a plurality of rotatable lower support rollers B2 are horizontally arranged on a support body B1, a first driving device B3 is arranged to drive a lower support roller B2 to rotate, an upper support frame B4 is arranged right above the support body B1, a horizontally arranged rotatable upper press roller B5 is arranged on the upper support frame B4, the upper press roller B5 and the lower support roller B2 are in one-to-one correspondence, a hydraulic telescopic device B6 is arranged on an upper support frame B4 to control the upper support frame B4 to move up and down relative to the support body B1, a first guide unit B7 is further arranged on the support body B1, the first guide unit B7 comprises a first support frame B8 and a second support frame B9 which are arranged on the support body B1 and are perpendicular to the lower support roller B2, the first support frame B8 is fixedly arranged, the second support frame B9 can slide away from or close to the first support frame B8, and a first driving device B10 is arranged on a support body B1 to control the sliding of the second support frame B9, a first roller B11 vertically and upwards passing through the space between two adjacent lower support rollers B2 is arranged on each of the first support frame B8 and the second support frame B9, and the first rollers B11 are rotatably arranged on each of the first support frame B8 and the second support frame B9. During work, a plate passes through between the lower supporting roller B2 and the upper pressing roller B5, the plate is positioned between the first supporting roller B8 and the first roller B11 on the second supporting roller B9, the plate is leveled by mutually matching the lower supporting rollers B2 and the upper pressing roller B5, the second supporting roller B9 drives the first roller B11 to be close to the first supporting roller B8 in an opposite direction so as to restrain the plate, and the plate is prevented from deviation and distortion.
Specifically, the cutting unit C comprises a cutting support frame C1 for supporting, a plate support frame C2 is arranged on the cutting support frame C1, a laser head C3 for cutting is arranged right above the plate support frame C2, the laser head C3 is arranged on a transverse shaft C4, the transverse shaft C4 is horizontal and perpendicular to the length direction of the cutting support frame C1, a second driving device C5 is arranged to control the laser head C3 to move on the transverse shaft C4 along the length direction of the transverse shaft C4, the transverse shaft C4 is arranged on the cutting support frame C1 through a vertical support column C6, and a third driving device C7 is arranged on the cutting support frame C1 to control the vertical support column C6 to move back and forth in the length direction of the cutting support frame C1. The laser head C3 can move in the horizontal plane to perform laser cutting on the plate as required, and meanwhile, the laser head C3 can move up and down on the transverse shaft C4, so that the laser head C3 can be folded upwards to protect the laser head C3 when the laser head is not used. When the laser head is arranged specifically, the moving frame which moves up and down is arranged firstly, so that the laser head C3 can move up and down, and then the moving frame is arranged on the transverse shaft C4 moving module to realize left and right transverse movement.
A sorting conveyor belt is arranged below the cutting support frame C1 and can be used for sorting and transferring parts which do not need to be bent and cut waste materials out of the cutting unit C, so that the application range of the cutting unit C is increased, and the cutting unit C is not limited to processing services of the system.
Specifically, the hemming unit D includes a hemming support frame D1, a plurality of hemming support rollers D2 of different specifications are arranged on the hemming support frame D1 in a longitudinal direction, a pair of hemming rollers D3 is rotatably arranged right above the hemming support roller D2, the hemming support roller D2 has a support roller surface D4 and a hemming roller surface D5 forming an angle with the support roller surface D4, the angle between the hemming roller surface D5 and the support roller surface D4 is changed to a changing trend of gradually decreasing in the arrangement direction of the hemming support roller D2, the hemming roller D3 has a profiling roller surface D6 and a shaping roller surface D7, the angle between the profiling roller surface D6 and the shaping roller surface D7 is consistent with the angle of the hemming a1 of the product member a and is kept constant, the support roller surface D4 and the hemming roller surface D5 of the support roller D2 have a profiling roller surface D6 and a shaping roller surface D7 symmetrically arranged in the directions of the two hemming support frames D1, and the shaping roller surface D7 and the support roller surface D4 have a gap with each other support roller surface, the flanging roller surface D5 is opposite to the profiling roller surface D6 with a gap therebetween, and a flanging driving device D8 is arranged to drive a flanging supporting roller D2 to rotate synchronously. In the process, the plate passes through between the supporting roller D2 and the flanging pressing roller D3, the plate can synchronously rotate on the flanging supporting roller D2 and move forwards, and the plate is gradually turned upwards under the action of the flanging roller surface D5 in the moving process until a standard flanging A1 is formed.
As shown in fig. 5, the support roller D2 and the hemming roller D3 are generally arranged in two rows for folding out both side hems (a 1) of the product member (a), but a single row of the support roller D2 and the hemming roller D3 may be arranged for folding out a single side hems according to product specifications or other design requirements. And the positions of the supporting roller D2 and the hemming pressing roller D3 can be adjusted and moved left and right, for example, when the folded two-side hems (A1) are arranged, the hemming specification is adjusted by adjusting the distance between the two rows of supporting rollers D2 and the hemming pressing roller D3, and the processing flexibility of the system is improved.
Specifically, the bending unit E includes a bending platform E1, a bending support frame E2 capable of moving up and down is disposed above the bending platform E1, a fixed pressing block E3 for pressing the bottom side of the plate at the center line of the bending cut angle is disposed on the bending support frame E2, a bending module E4 lower than the table top of the bending platform E1 is disposed on the bending platform E1, the bending module E4 is controlled by a fourth driving device E5 to move up and down, the fixed pressing block E3 presses the bottom side of the plate at the center line of the bending cut angle, and the bending module E4 ascends and pushes up the other side of the bottom side of the plate at the center line of the bending cut angle to bend the plate into an L shape.
The unwinding device H is arranged at the front end of the leveling unit B and comprises a base H1 and a machine body H2 arranged on the base H1, a horizontal rotatable supporting cylinder H3 is arranged on the machine body H2, a plurality of supporting plates H4 are uniformly distributed on the outer side of the supporting cylinder H3 in a surrounding mode, a first connecting rod H5 and a second supporting rod H6 are arranged, one end of the first connecting rod H5 is hinged to the supporting plate H4, the other end of the first connecting rod H5 is hinged to the supporting cylinder H3, one end of the second supporting rod H6 is hinged to the supporting plate H4, the other end of the second supporting rod H6 penetrates through the supporting cylinder H3, the rod body is hinged to the supporting cylinder H3, a telescopic shaft H7 coaxial with the supporting cylinder H3 is arranged in the supporting cylinder H3, and the end, extending into the supporting cylinder H3, of the second supporting rod H573. The telescopic movement of the telescopic shaft H7 controls the inward contraction or outward expansion of the supporting plate H4. When the folding device is used, the central hole of a coiled material of a plate is inserted into the supporting cylinder H3, then the outer supporting plate H4 is used for placing the coiled material on the unwinding device H, then the free end is pulled, the free end of the coiled material is inserted into the leveling unit B, the coiled material enters the cutting unit C after being leveled, the C plate is cut into independent plates for manufacturing a single product component A through the cutting unit, then the former plate stretched out from the leveling unit B is pushed to enter the folding unit, the plate output from the folding unit automatically enters the bending unit under natural pushing, and the plate is taken out by an industrial robot and welded after being bent.
Wherein, the machine body H2 can be adjusted in position on the base H1 along the length direction of the lower support roller B2. So as to adjust the position of the plate and facilitate the alignment of the leveling unit B.
In order to facilitate the smooth proceeding of the whole automation process and optimize the perfect butt joint of an upper sequence station and a lower sequence station, the elevator sheet metal part processing system is provided with a first transfer device I and a second transfer device J for assisting in transferring the sheet material.
Specifically, a first transfer device I is arranged between the cutting unit C and the flanging unit D, the first transfer device I comprises a first frame I1, a plurality of horizontally arranged rotatable rollers I2 are arranged on the first frame I1, a first moving arm I3 capable of moving along the length direction of the first frame I1 is arranged right above the rollers I2, and a first electromagnet device I4 capable of moving up and down is arranged on the first moving arm I3.
Specifically, a second transfer device J is arranged between the folding unit D and the bending unit E, the second transfer device J includes a second frame J1, a horizontal support table J2 is arranged on the second frame J1, baffles J4 are arranged on two sides of the support table J2, and a second electromagnet device J3 capable of moving back and forth along the length direction of the support table J2 is arranged on the support table J2.
The sheet material output from the upper station can be sucked by the first electromagnet device I4 and the second electromagnet device J3 and dragged to be butted with the lower station. The second transfer device J is provided with a baffle J4, and the plate in the second transfer device J is subjected to flanging operation, so that the position of the plate is restrained by the baffle J4, and the positioning is facilitated to ensure that the bending unit E can smoothly bend the plate.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. An elevator sheet metal part processing system is used for manufacturing a plate into a straight or L-shaped product component (A) with flanges (A1) on two sides, and the bottom side of the product component (A) is provided with a plurality of through holes (A2); it is characterized by comprising:
a flattening unit (B) for shaping the plate material to flatten the plate material;
the cutting unit (C) is arranged at the rear end of the leveling unit (B), cuts the shaped plate, cuts the plate according to the required length and processes a through hole (A2), and a bending chamfer is required to be processed for the L-shaped product component (A);
the flanging unit (D) is arranged at the rear end of the cutting unit (C) and is used for flanging the cut plate to manufacture a flanging (A1);
and the bending unit (E) is arranged at the rear end of the edge folding unit (D), is used for bending the plate with the bending chamfer from the center line of the bending chamfer aiming at the manufacturing operation of the L-shaped product component (A), and enables the plate to form an L-shaped structure.
2. The elevator sheet metal component machining system according to claim 1, wherein the leveling unit (B) comprises a support body (B1), a plurality of rotatable lower support rollers (B2) are horizontally arranged on the support body (B1), a first driving device (B3) is arranged to drive the lower support rollers (B2) to rotate, an upper support frame (B4) is arranged right above the support body (B1), a horizontally arranged rotatable upper pressing roller (B5) is arranged on the upper support frame (B4), the upper pressing roller (B5) and the lower support rollers (B2) are in one-to-one pair, a hydraulic telescopic device (B6) is arranged on the upper support frame (B4) to control the upper support frame (B4) to move up and down relative to the support body (B1), a first guide unit (B7) is further arranged on the support body (B1), and the first guide unit (B7) comprises a first support frame (B8) and a second support frame (B9) which are arranged on the support frame (B1) and are perpendicular to the lower support roller (B2) ) The first support frame (B8) is fixedly arranged, the second support frame (B9) can slide far away or close to the first support frame (B8) and is provided with a first driving device (B10) on the support body (B1) to control the second support frame (B9) to slide, a first roller (B11) passing through the space between two adjacent lower support rollers (B2) in the vertical direction is arranged on each of the first support frame (B8) and the second support frame (B9), and each first roller (B11) is rotatably arranged on each of the first support frame (B8) and the second support frame (B9).
3. The elevator sheet metal component machining system of claim 1, wherein the cutting unit (C) includes a cutting support frame (C1) for support, a plate supporting frame (C2) is arranged on the cutting supporting frame (C1), a laser head (C3) for cutting is arranged right above the plate supporting frame (C2), the laser head (C3) is arranged on a transverse shaft (C4), the transverse shaft (C4) is horizontal and vertical to the length direction of the cutting support frame (C1), and a second driving device (C5) is arranged to control the laser head (C3) to move on the transverse shaft (C4) along the length direction of the transverse shaft (C4), the transverse shaft (C4) is arranged on the cutting support frame (C1) through a vertical support column (C6), and a third driving device (C7) is arranged on the cutting support frame (C1) to control the vertical support column (C6) to reciprocate in the length direction of the cutting support frame (C1).
4. The elevator sheet metal part machining system according to claim 1, wherein the flanging unit (D) comprises a flanging support frame (D1), a plurality of flanging support rollers (D2) with different specifications are arranged on the flanging support frame (D1) in a length direction, a flanging press roller (D3) which is opposite to the flanging support roller (D2) is rotatably arranged right above the flanging support roller (D2), the flanging support roller (D2) is provided with a support roller surface (D4), and a flanging roller surface (D5) forming an angle with the supporting roller surface (D4), wherein the angle between the flanging roller surface (D5) and the supporting roller surface (D4) is changed into a change trend of gradually reducing along the arrangement direction of the flanging supporting roller (D2), the flanging press roller (D3) is provided with a profiling roller surface (D6) and a shaping roller surface (D7), the angle between the profiling roller surface (D6) and the shaping roller surface (D7) is consistent with and is kept unchanged with the angle of the flanging (A1) of the product component (A).
5. The elevator sheet metal component machining system according to claim 1, wherein the bending unit (E) comprises a bending platform (E1), a bending support frame (E2) capable of moving up and down is arranged above the bending platform (E1), a constant pressure block (E3) for applying pressure to the bottom side of the sheet metal at the center line of the bending cut angle is arranged on the bending support frame (E2), a bending module (E4) lower than the table surface of the bending platform (E1) is arranged on the bending platform (E1), the bending module (E4) is controlled by a fourth driving device (E5) to move up and down, the constant pressure block (E3) presses the bottom side of the sheet metal at the center line of the bending cut angle, and the bending module (E4) rises and pushes up the other side of the bottom side of the sheet metal at the center line of the bending cut angle to bend the sheet metal in an L shape.
6. The elevator sheet metal component processing system according to claim 1, wherein the rear end of the bending unit (E) is provided with a welding unit (F) for welding a splicing seam (A3) at the bending position of the L-shaped product component (A); the welding unit (F) comprises two industrial robots (F1) and a mounting frame (F2), a longitudinal moving shaft (F3) is horizontally arranged on the mounting frame (F2) along the length direction, two transverse moving shafts (F4) capable of moving in the length direction of the longitudinal moving shaft (F3) are arranged on the longitudinal moving shaft (F3), a mechanical arm (F5) extending downwards is arranged on each transverse moving shaft (F4), a bedplate (F6) and a clamping plate (F7) perpendicular to the bedplate (F6) are arranged at the lower end of the mechanical arm (F5), clamping plates (F7) of the two mechanical arms (F5) are oppositely arranged, a fifth driving device (F8) is arranged to control the movement of the transverse moving shaft (F4), a sixth driving device (F9) is arranged to control the movement of the mechanical arm (F5) on the transverse moving shaft (F4), one industrial robot (F1) is used for placing L-shaped products (6) on and picking up the bedplate (F4934), another industrial robot (F1) is used to operate the welding gun and weld the split joint (A3) at the bend of the L-shaped product component (a).
7. The elevator sheet metal component machining system according to claim 6, wherein a spraying unit (G) for spraying the L-shaped product component (A) is arranged at the rear end of the welding unit (F); the spraying unit (G) comprises a box body (G1) with the front end and the rear end not closed, the longitudinal moving shaft (F3) extends into the box body (G1), first paint spraying devices (G2) capable of moving up and down are arranged on two sides in the box body (G1), and second paint spraying devices (G3) capable of moving back and forth in the length direction are arranged on the bottom side.
8. The elevator sheet metal component processing system according to any one of claims 1-7, wherein the leveling unit (B) is provided at a front end thereof with an unwinding device (H) comprising a base (H1) and a machine body (H2) arranged on the base (H1), the machine body (H2) is provided with a horizontal rotatable supporting cylinder (H3), the outer side of the supporting cylinder (H3) is uniformly provided with a plurality of supporting plates (H4), a first connecting rod (H5) and a second supporting rod (H6) are provided, the first connecting rod (H5) is hinged on the supporting plate (H4) at one end and is hinged on the supporting cylinder (H3) at the other end, the second supporting rod (H6) is hinged on the supporting plate (H4) at one end and passes through the supporting cylinder (H3) at the other end and enables a rod body to be hinged on the supporting cylinder (H3), and a telescopic shaft (H7) coaxial with the supporting cylinder (H3) is arranged in the supporting cylinder (H3), the end of the second support rod (H6) extending into the support cylinder (H3) is hinged on the telescopic shaft (H7).
9. The elevator sheet metal part machining system according to any one of claims 1 to 7, wherein a first transfer device (I) is arranged between the cutting unit (C) and the flanging unit (D), the first transfer device (I) comprises a first frame (I1), a plurality of horizontally arranged rotatable rollers (I2) are arranged on the first frame (I1), a first moving arm (I3) capable of moving along the length direction of the first frame (I1) is arranged right above the rollers (I2), and a first electromagnet device (I4) capable of moving up and down is arranged on the first moving arm (I3).
10. The elevator sheet metal component processing system according to any one of claims 1 to 7, wherein a second transfer device (J) is arranged between the folding unit (D) and the bending unit (E), the second transfer device (J) comprises a second machine frame (J1), a horizontal support table (J2) is arranged on the second machine frame (J1), baffles (J4) are arranged on two sides of the support table (J2), and a second electromagnet device (J3) capable of moving back and forth along the length direction of the support table (J2) is arranged on the support table (J2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011213652.5A CN112338565A (en) | 2020-11-04 | 2020-11-04 | Elevator sheet metal part machining system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011213652.5A CN112338565A (en) | 2020-11-04 | 2020-11-04 | Elevator sheet metal part machining system |
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| Publication Number | Publication Date |
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| CN112338565A true CN112338565A (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011213652.5A Pending CN112338565A (en) | 2020-11-04 | 2020-11-04 | Elevator sheet metal part machining system |
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| CN (1) | CN112338565A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733944A (en) * | 2022-03-29 | 2022-07-12 | 绍兴建勇科技有限公司 | Preparation device for metal plate forming type goods shelf partition plate |
| CN114918631A (en) * | 2022-06-22 | 2022-08-19 | 云南通变电器配件有限公司 | Continuous forming system and forming method for section bar for energy-saving power distribution cabinet |
| CN114986193A (en) * | 2022-08-03 | 2022-09-02 | 佳辰地板常州有限公司 | Production line of grid floor for microcomputer room |
-
2020
- 2020-11-04 CN CN202011213652.5A patent/CN112338565A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733944A (en) * | 2022-03-29 | 2022-07-12 | 绍兴建勇科技有限公司 | Preparation device for metal plate forming type goods shelf partition plate |
| CN114733944B (en) * | 2022-03-29 | 2024-04-02 | 绍兴建勇科技有限公司 | Preparation facilities of panel beating shaping formula goods shelves baffle |
| CN114918631A (en) * | 2022-06-22 | 2022-08-19 | 云南通变电器配件有限公司 | Continuous forming system and forming method for section bar for energy-saving power distribution cabinet |
| CN114918631B (en) * | 2022-06-22 | 2024-03-26 | 云南通变电器配件有限公司 | Continuous forming system and forming method for section bar for energy-saving power distribution cabinet |
| CN114986193A (en) * | 2022-08-03 | 2022-09-02 | 佳辰地板常州有限公司 | Production line of grid floor for microcomputer room |
| CN114986193B (en) * | 2022-08-03 | 2022-12-09 | 佳辰地板常州有限公司 | Gridding floor production line for microcomputer room |
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Application publication date: 20210209 |