CN110270734B - Steel plate processing method - Google Patents
Steel plate processing method Download PDFInfo
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- CN110270734B CN110270734B CN201910665037.9A CN201910665037A CN110270734B CN 110270734 B CN110270734 B CN 110270734B CN 201910665037 A CN201910665037 A CN 201910665037A CN 110270734 B CN110270734 B CN 110270734B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K7/00—Cutting, scarfing, or desurfacing by applying flames
- B23K7/002—Machines, apparatus, or equipment for cutting plane workpieces, e.g. plates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K7/00—Cutting, scarfing, or desurfacing by applying flames
- B23K7/10—Auxiliary devices, e.g. for guiding or supporting the torch
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
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Abstract
The invention discloses a steel plate processing method, which comprises the following steps: iron making; steel making; cutting; the method is simple to implement, and can avoid the influence on the normal work of the equipment caused by excessive iron slag falling off when the steel plate is subjected to gas cutting and the inner wall, thereby prolonging the service life of the equipment.
Description
Technical Field
The invention belongs to the field of steel plate processing, and particularly relates to a steel plate processing method.
Background
The steel plate has higher strength and superior performance, can save a large amount of steel, lightens the structural weight, is more and more widely applied, and needs to be cut according to the specified size before the steel plate is used, but the traditional steel plate processing method for cutting by gas cutting easily sticks the iron slag in the groove of the equipment, and the normal work of the equipment can be influenced when the iron slag is too much stuck, so that the service life of the equipment is shortened.
Disclosure of Invention
The invention provides a steel plate processing method for overcoming the defects of the prior art, which can avoid the influence on the normal work of equipment caused by excessive sticking of iron slag falling off during gas cutting of a steel plate to the inner wall.
In order to achieve the purpose, the invention adopts the following technical scheme: a steel plate processing method comprises the following steps:
a. heating;
b. rough rolling: overlapping the heated steel plates together, and hot-rolling the steel plates into a thin plate with the thickness of less than 2mm by using a two-roller mill;
c. and (3) hot rolling: coiling the roughly rolled steel plate by a coiling machine;
d. fine rolling;
e. cooling;
f. cutting: e, cutting the steel plate processed in the step e;
the steel plate cutting machine in the step f comprises two partition plates, a first air cylinder, a slag falling groove which is arranged on the upper surface of a machine base and is communicated with the front and the back, a slag falling box arranged on the lower end wall of the slag falling groove, a second support plate hinged on the upper surface of the slag falling groove, a third support plate fixedly arranged on the upper surface of the second support plate, a movable rodless air cylinder, a second air cylinder and a gas cutting nozzle fixedly arranged at the output end of the second air cylinder, wherein the two partition plates are respectively positioned on the front side and the rear side of the machine base, the left side between the two partition plates is rotatably provided with the first roller, the left side of the first roller is rotatably provided with four second rollers, the first roller and the leftmost second roller are in transmission connection with a conveyor belt, the front end of the first roller is fixedly provided with a transmission shaft, the outer surface of the left side transmission shaft is fixedly provided with a first gear, the outer surface of the right side transmission, the driving piece also comprises two protection devices respectively arranged on the slag falling groove and an arrangement device respectively arranged on the left side and the right side of the two clapboards; each protection device comprises a gear space arranged on the left end wall of the slag falling groove, a rotating shaft rotatably arranged on the front end wall and the rear end wall of the gear space, and three third gears fixedly arranged on the rotating shaft, wherein the left end wall and the right end wall of the slag falling groove are respectively and fixedly provided with two clamping plates, and two grooves are formed in the two clamping plates; the step of steel sheet cutting is as follows, the second cylinder starts, it reciprocates to drive the gas cutting torch, remove no pole cylinder and start, drive the gas cutting torch back-and-forth movement, thereby utilize the removal of gas cutting torch to cut off the steel sheet of second backup pad upper surface, first cylinder starts, it descends to drive the second backup pad, the steel sheet that cuts off falls to the conveyer belt along the decline of second backup pad, the driving piece starts, the driving piece drives first gear rotatory, first gear drives the second gear rotatory, thereby it is rotatory to drive two first cylinders, two first cylinders drive two conveyer belts and keep away from the frame and remove, the steel sheet of cutting is transported on the collating unit, the collating unit starts, arrange the steel sheet of cutting.
And the finish rolling operation is to roll the hot-rolled steel plate into different cross-sectional shapes according to the requirements of customers.
And the temperature of finish rolling is 900 ℃.
The coiling temperature is 550 ℃.
The left end wall and the right end wall of the slag falling groove are respectively and fixedly provided with three rack rails, a rack meshed with a third gear is arranged in each rack rail, the front end and the rear end of the rotating shaft are respectively and fixedly provided with two torsion springs between the front end and the rear end of the rotating shaft and the gear space, the upper end of each rack is fixedly provided with a disc, and the outer surface of each disc is respectively provided with three deflector rods along the circumferential direction;
the metal plate replacing process includes the following steps that the rotating shaft is rotated clockwise by hands, the rotating shaft drives the third gear to rotate, the third gear drives the rack to descend, the metal plate is taken out of the two clamping plates by the other hand, the other metal plate is put in, and the rotating shaft is loosened.
The arrangement device comprises a first rotating shaft, a rotating plate, a second baffle, a material receiving base, a material receiving space, a moving plate, a rotating space, a first objective table, a plurality of steel plate grooves, a second rotating shaft, a rotating inclined plate, a backup plate, a first extension spring, a plurality of chutes, a moving inclined plate, a spring, an extension groove, an extension block, a second extension spring, a compression shell, a piston rod, a discharge shell, a first straight plate, a top plate, a rodless cylinder, a third cylinder, a first material clamping plate, a second material clamping plate, a fourth cylinder, a third material clamping plate, a second objective table, a rectangular groove, a connecting plate, a matching rack, a sliding table, a matching shaft which is rotatably arranged on the rear end face of the rear side partition plate, a matching gear which is fixedly arranged on the outer surface of the matching shaft and matched with the matching rack, a first belt wheel fixedly arranged on the outer surface of the matching shaft, a second belt wheel fixedly arranged on the rear end of the first rotating shaft, the belt is in transmission connection between the first belt wheel and the second belt wheel;
the left side collating unit arranges the steel plates in order, when the steel plates fall into the first objective table, the lower ends of the steel plates push the movable inclined plates to move leftwards, the movable inclined plates drive the movable plates to move leftwards, the movable plates drive the matched racks to move leftwards, the matched racks drive the matched gears to rotate clockwise, the matched gears drive the first belt wheels to rotate, the first belt wheels drive the second belt wheels to rotate, the second belt wheels drive the rotating plates to rotate clockwise, the steel plates are conveyed into the steel plate grooves one by one, the third cylinder and the rodless cylinder are started to move beside the first objective table, the fourth cylinder is started to move the third clamping plate backwards to clamp the first objective table, and the first objective table is moved onto the second objective table through the left-right movement of the rodless cylinder and the up-down movement of the third cylinder.
In summary, the invention has the following advantages: the method is simple to implement, and can avoid the influence on the normal work of the equipment caused by excessive iron slag falling off when the steel plate is subjected to gas cutting and the inner wall, thereby prolonging the service life of the equipment.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a perspective view of section A-A of FIG. 2;
FIG. 5 is a partial enlarged view of FIG. 3 at B;
FIG. 6 is an enlarged view of a portion of FIG. 3 at C;
FIG. 7 is a perspective view in section G-G of FIG. 2;
FIG. 8 is an enlarged view of a portion of FIG. 7 at D;
FIG. 9 is an enlarged view of a portion E of FIG. 7;
fig. 10 is a partially enlarged view of fig. 7 at F.
Detailed Description
A steel plate processing method comprises the following steps:
a. heating;
b. rough rolling: overlapping the heated steel plates together, and hot-rolling the steel plates into a thin plate with the thickness of less than 2mm by using a two-roller mill;
c. and (3) hot rolling: coiling the roughly rolled steel plate by a coiling machine;
d. fine rolling;
e. cooling;
f. cutting: e, cutting the steel plate processed in the step e;
and the finish rolling operation is to roll the hot-rolled steel plate into different cross-sectional shapes according to the requirements of customers.
And the temperature of finish rolling is 900 ℃.
The coiling temperature is 550 ℃.
As shown in FIGS. 1 to 10, the steel plate cutting machine in step f comprises two partition plates 1, two standing plates 2 fixedly disposed on the upper surfaces of the two partition plates 1 at the front and rear sides, a base 3 fixedly disposed between the two standing plates 2, a first support plate 4 fixedly disposed on the left end surface of the base 3, a sloping plate 5 fixedly disposed on the left side of the first support plate 4, two first baffles 6 fixedly disposed on the upper surface of the sloping plate 5, a first cylinder 7 fixedly disposed on the left end surface of the base 3, a rotating ring 8 fixedly disposed on the output end of the first cylinder 7, a slag chute disposed on the upper surface of the base 3 and penetrating through the front and rear, a slag chute 300 disposed on the lower end wall of the slag chute, a second support plate 9 hinged to the upper surface of the slag chute, a third support plate 10 fixedly disposed on the upper surface of the second support plate 9, a rail 210 fixedly disposed on the lower surface of the second support plate 9, a rail 210, A T-shaped block 500 which is arranged in the track 210 in a left-right moving way, a rotating shaft 11 which is fixedly arranged on the front end surface of the T-shaped block 500 and is matched with the rotating ring 8, a resisting plate 20 which is fixedly arranged on the front end surface of the machine base 3, a movable rodless cylinder 21 which is fixedly arranged on the upper surface of the resisting plate 20, a first sliding block 22 which is fixedly arranged on the output end of the movable rodless cylinder 21, a second sliding block 23 which is fixedly arranged on the rear end surface of the first sliding block 22, a second cylinder 24 which is fixedly arranged on the lower surface of the second sliding block 23, and a gas cutting nozzle 25 which is fixedly arranged on the output end of the second cylinder 24, wherein the two partition plates 1 are respectively arranged on the front side and the rear side of the machine base 3, a first roller 12 is rotatably arranged on the left side between the two partition plates 1, four second rollers 13 are rotatably arranged on the left side of the first roller 12, a transmission shaft 14 is fixedly arranged at the front end of the first roller 12, the right side and the left side between the two partition plates 1 are symmetrically arranged, a first gear 15 is fixedly arranged on the outer surface of the transmission shaft 14 at the left side, a second gear 16 meshed with the first gear 15 is fixedly arranged on the outer surface of the transmission shaft 14 at the right side, a first support plate 17 is fixedly arranged on the front end surface of the partition plate 1 at the front side, a second support plate 18 is fixedly arranged on the front end surface of the first support plate 17, a driving piece 19 connected with the transmission shaft 14 at the left side is fixedly arranged on the rear end surface of the second support plate 18, and the slag-dropping device further comprises two protection devices respectively arranged on a slag-dropping groove and an arrangement device respectively arranged at the left side and; each protection device comprises a gear space 200 arranged on the left end wall of the slag falling groove, a rotating shaft 121 rotatably arranged on the front and rear end walls of the gear space 200, and three third gears 222 fixedly arranged on the rotating shaft 121, wherein the left and right end walls of the slag falling groove are respectively and fixedly provided with two clamping plates 23, two grooves are formed in the two clamping plates 23, the left and right end walls of the slag falling groove are respectively and fixedly provided with three rack rails 244, a rack 255 meshed with the third gear 222 is arranged in the rack rails 244, the front and rear ends of the rotating shaft 121 are respectively and fixedly provided with two torsion springs 26 between the two gear spaces 200, the upper end of the rack 255 is fixedly provided with a disc 27, and the outer surface of the disc 27 is respectively provided with three shift levers 28 along the circumferential direction; the metal plate replacing process includes the following steps that a rotating shaft 121 is rotated clockwise by a hand, the rotating shaft 121 drives a third gear 222 to rotate, the third gear 222 drives a rack 255 to descend, the metal plate is taken out of two clamping plates 23 by the other hand, the other metal plate is put in, and the rotating shaft 121 is loosened; the metal plate is inserted into the clamping groove and then changed into the arch shape, so that falling iron slag can touch the arch-shaped metal plate when the steel plate is subjected to gas cutting, and can not fall onto the left end wall and the right end wall of the slag falling groove, and thus, the phenomenon that part of the iron slag is solidified on the left end wall and the right end wall of the slag falling groove and cannot be removed is avoided, and the phenomenon that the normal use of equipment is influenced due to excessive accumulation of the iron slag in the slag falling groove is avoided; the rack can be always propped against the upper end of the metal plate through the torsion force of the torsion spring 26, so that the metal plate is prevented from falling from the groove when being subjected to an external force in the use process; the left end wall and the right end wall of the groove are arranged at ninety-degree angles, so that the metal plate can be clamped in the groove; can cooperate with a plurality of shrinkage pools through the setting of three driving lever 28 to can make the metal sheet can not drop through stretching into the driving lever closely cooperating of shrinkage pool when the inner wall wearing and tearing of recess can't carry out the screens to the metal sheet, thereby played safety protection's effect, make equipment operation safety and stability more.
The arrangement device comprises a first rotating shaft 29 which is rotatably arranged between two partition boards 1, a rotating board 122 which is fixedly arranged on the outer surface of the first rotating shaft 29, second partition boards 30 which are fixedly arranged on the front side and the rear side of the upper surface of the rotating board 122, a material receiving base 31 which is fixedly arranged on the left end surface of the two partition boards 1, a material receiving space which is arranged in the material receiving base 31 and penetrates left and right, a moving board 32 which is arranged in the material receiving space in a left-right moving mode, a rotating space which is arranged in the moving board 32, a first objective table 301 which is arranged on the material receiving base 31, a plurality of steel plate grooves 302 which are fixedly arranged on the first objective table 301, a second rotating shaft 34 which is rotatably arranged between the front end wall and the rear end wall of the rotating space, a rotating inclined board 35 which is fixedly arranged on the outer surface of the second rotating shaft 34, a backup board 36 which is fixedly arranged on the left end surface of the rotating inclined, A plurality of chutes provided on the upper end wall of the material receiving space, a movable inclined plate 37 movably provided in the chutes and engaged with the rotary inclined plate 35, springs 38 fixedly provided between the movable inclined plate 37 and the chutes, a tension groove provided on the left end wall of the chutes, a tension block 305 movably provided in the tension groove, a second tension spring 303 fixedly provided between the tension groove and the tension block 305, a compression housing 39 fixedly provided on the left side of the material receiving base 31, a piston 40 provided in the compression housing 39, a piston rod 41 fixedly provided between the piston 40 and the rack 255, a discharge housing 42 fixedly provided on the rear side of the compression housing 39, a first straight plate 43 fixedly provided on the upper surface of the discharge housing 42, a top plate 44 fixedly provided on the front end surface of the first straight plate 43, a rodless cylinder 45 fixedly provided on the lower surface of the top plate 44, and a third cylinder 46 fixedly provided on the output end of the rodless cylinder 45, A first material clamping plate 47 fixedly arranged at the output end of the third cylinder 46, a second material clamping plate 48 fixedly arranged at the rear side of the lower surface of the first material clamping plate 47, a fourth cylinder 49 fixedly arranged at the front side of the lower surface of the first material clamping plate 47, a third material clamping plate 50 fixedly arranged at the output end of the fourth cylinder 49, a second objective table 51 arranged at the left side of the compression shell 39, a rectangular groove arranged at the rear end wall of the material receiving space, a connecting plate fixedly arranged at the rear end surface of the moving plate 32, a matching rack 61 fixedly arranged at the rear end of the connecting plate, a sliding table fixedly arranged at the rear end surface of the material receiving base 31, a matching shaft 65 rotatably arranged at the rear end surface of the rear side clapboard 1, a matching gear 63 fixedly arranged at the outer surface of the matching shaft 65 and matched with the matching rack 61, a first belt pulley 64 fixedly arranged at the outer surface of the matching shaft 65, and a second belt pulley 655 fixedly arranged at the rear end of, A belt 66 drivingly connected between the first pulley 64 and the second pulley 655; the left-side aligning device aligns the steel plates by pushing the inclined moving plate 37 to move leftward by the lower end of the steel plates when the steel plates fall into the first stage 301, the inclined moving plate 37 drives the moving plate 32 to move leftward, the moving plate 32 drives the engaging rack 61 to move leftward, the engaging rack 61 drives the engaging gear 63 to rotate clockwise, the engaging gear 63 drives the first pulley 64 to rotate, the first pulley 64 drives the second pulley 655 to rotate, the second pulley 655 drives the rotating plate 122 to rotate clockwise, thereby transporting the steel plates one by one into the steel plate groove 302, moving to the side of the first stage 301 by actuating the rodless cylinder 45 and the third cylinder 46, the third material clamping plate 50 is moved backward to clamp the first stage 301 by the fourth cylinder 49, the first stage 301 is moved onto the second stage 51 by the left-right movement of the rodless cylinder 45 and the up-down movement of the third cylinder 46; when the swash plate moves away from the machine base through the arrangement of the backup plate 36, the swash plate can be abutted, so that the swash plate can move smoothly, and after the swash plate passes through the chute, the swash plate can rotate when entering the material receiving space due to the arrangement of the first extension spring, so that the swash plate is prevented from being blocked by the upper end wall of the material receiving space and being incapable of moving, and the stability of equipment is improved; by means of the arrangement of the compression cylinder body, after the first objective table is taken down, the piston can push the movable plate to move close to the base due to less support of the steel plate, so that the movable plate can automatically reset to carry out next work, driving pieces are saved, a reset switch is not required to be additionally arranged, and the equipment mechanism is simpler; the arrangement of the stretching block 305 and the second stretching spring 303 can prevent the rotating inclined block from being resisted by the end wall of the chute and being incapable of moving, thereby increasing the stability of the equipment; the angle of the rotation of the rotating plate can be more accurate by the aid of the transmission of the matching gear and the matching rack, so that the steel plate is prevented from being aligned with the steel plate groove and falling out of the equipment, and the equipment is prevented from running more stably. (ii) a The steel plates which are cut off can be automatically and orderly placed through the arrangement device, so that workers can orderly visit the steel plates again after the steel plates are cut off, labor cost is saved, and working efficiency is improved.
The two arrangement devices are symmetrically arranged, and the two safety devices are symmetrically arranged.
A metal plate is arranged in the two clamping plates 23, and a plurality of concave holes matched with the deflector rod 28 are formed in the surface of the metal plate.
The drive element 19 is not only an electric motor, but also a drive device for rotating the left drive shaft 14, or a manual drive.
The working principle is as follows: the second cylinder 24 is started to drive the gas cutting torch 25 to move up and down, the movable rodless cylinder 21 is started to drive the gas cutting torch 25 to move back and forth, so that the steel plate on the upper surface of the second supporting plate 9 is cut off by the movement of the gas cutting torch 25, the first cylinder 7 is started to drive the second supporting plate 9 to descend, the cut steel plate slides down to the conveying belt along the descending of the second supporting plate 9, the driving part 19 is started, the driving part 19 drives the first gear to rotate, the first gear drives the second gear to rotate, so that the two first rollers are driven to rotate, the two first rollers drive the two conveying belts to move away from the base 3, the cut steel plate is conveyed to the arranging device, and the arranging device is started to arrange the cut steel plate; rotating shaft 121 clockwise by hand, rotating shaft 121 drives third gear 222 to rotate, third gear 222 drives rack 255 to descend, the metal plate is taken out from two clamping plates 23 by the other hand, the other metal plate is put in, rotating shaft 121 is loosened, when the steel plate falls into first objective table 301, the lower end of the steel plate pushes movable inclined plate 37 to move leftwards, movable inclined plate 37 drives movable plate 32 to move leftwards, movable plate 32 drives matching rack 61 to move leftwards, matching rack 61 drives matching gear 63 to rotate clockwise, matching gear 63 drives first belt pulley 64 to rotate, first belt pulley 64 drives second belt pulley 655 to rotate, second belt pulley 655 drives rotating plate 122 to rotate clockwise, thereby the steel plate is conveyed into steel plate groove 302 one by one, the steel plate moves to the side of first objective table 301 by starting rodless cylinder 45 and third cylinder 46, third material clamping plate 50 moves backwards by starting of fourth cylinder 49 to clamp first objective table 301, the first stage 301 is moved onto the second stage 51 by the left and right movement of the rodless cylinder 45 and the up and down movement of the third cylinder 46.
Claims (6)
1. A steel plate processing method is characterized in that: the processing method comprises the following steps:
a. heating;
b. rough rolling: overlapping the heated steel plates together, and hot-rolling the steel plates into a thin plate with the thickness of less than 2mm by using a two-roller mill;
c. and (3) hot rolling: coiling the roughly rolled steel plate by a coiling machine;
d. fine rolling;
e. cooling;
f. cutting: e, cutting the steel plate processed in the step e;
the steel plate cutting in the step f adopts a steel plate cutting machine, which comprises two partition plates (1), a first air cylinder (7), a first supporting plate (4) fixedly arranged on the left side end face and the right side end face of a machine base, two first baffle plates (6) fixedly arranged on the upper surface of an inclined plate, a slag falling groove which is arranged on the upper surface of the machine base (3) and penetrates forwards and backwards, a slag falling box (300) arranged on the lower end wall of the slag falling groove, a second supporting plate (9) hinged on the upper surface of the slag falling groove, a third supporting plate (10) fixedly arranged on the upper surface of the second supporting plate (9), a movable rodless air cylinder (21), a second air cylinder (24) and an air cutting nozzle (25) fixedly arranged at the output end of the second air cylinder (24), wherein the two partition plates (1) are respectively positioned on the front side and the rear side of the machine base (3), a first roller (12) is rotatably arranged on the left side between the two partition plates (1), and four second rollers (13), the slag discharging device comprises a first roller (12), a transmission belt (600) in transmission connection with a leftmost second roller (13), a transmission shaft (14) fixedly arranged at the front end of the first roller (12), a first gear (15) fixedly arranged on the outer surface of the transmission shaft (14) at the left side, a first roller (12) rotatably arranged at the right side between two partition plates (1), a transmission shaft (14) fixedly arranged at the front end of the right-side first roller (12), a second gear (16) meshed with the first gear (15) fixedly arranged on the outer surface of the right-side transmission shaft (14), two protection devices respectively arranged at the left side and the right side of a slag dropping groove, and an arranging device respectively arranged at the left side and the right side of the two partition plates (1); each protection device comprises a gear space (200) arranged on the left end wall or the right end wall of the slag falling groove, a rotating shaft (121) rotatably arranged on the front end wall and the rear end wall of the gear space (200), and three third gears (222) fixedly arranged on the rotating shaft (121), wherein clamping plates (23) are fixedly arranged on the left end wall and the right end wall of the slag falling groove respectively, and grooves are formed in the two clamping plates (23) respectively; the steel plate cutting method comprises the following steps that a second cylinder (24) is started, a gas cutting nozzle (25) is driven to move up and down, a movable rodless cylinder (21) is started, the gas cutting nozzle (25) is driven to move back and forth, so that a steel plate on the upper surface of a second supporting plate (9) is cut off by means of movement of the gas cutting nozzle (25), a first cylinder (7) is started, the second supporting plate (9) is driven to descend, the cut steel plate slides onto a conveying belt along the descending of the second supporting plate (9), a driving piece (19) is started, the driving piece (19) drives a first gear to rotate, the first gear drives a second gear to rotate, two first rollers are driven to rotate, the two conveying belts are driven to move away from a machine base (3), the cut steel plate is conveyed to an arranging device, the arranging device is started, and the cut steel plate is arranged.
2. A steel sheet processing method according to claim 1, characterized in that: and the finish rolling operation is to roll the hot-rolled steel plate into different cross-sectional shapes according to the requirements of customers.
3. A steel sheet processing method according to claim 1, characterized in that: and the temperature of finish rolling is 900 ℃.
4. A steel sheet processing method according to claim 1, characterized in that: the coiling temperature is 550 ℃.
5. A steel sheet processing method according to claim 1, characterized in that: the left end wall and the right end wall of the slag falling groove are respectively and fixedly provided with three rack rails (244), a rack (255) meshed with a third gear (222) is arranged in each rack rail (244), the front end and the rear end of the rotating shaft (121) are respectively and fixedly provided with a torsion spring (26) between gear spaces (200), the upper end of each rack (255) is fixedly provided with a disc (27), and the outer surface of each disc (27) is provided with three shift levers (28) along the circumferential direction;
the steel plate replacing method comprises the following steps that a rotating shaft (121) is rotated clockwise by a hand, the rotating shaft (121) drives a third gear (222) to rotate, the third gear (222) drives a rack (255) to descend, the steel plate is taken out of two clamping plates (23) by the other hand, the other steel plate is put in, and the rotating shaft (121) is loosened.
6. A steel sheet processing method according to claim 1, characterized in that: the arranging device comprises a first rotating shaft (29) rotatably arranged between two partition plates (1), a rotating plate (122), a second baffle plate (30), a material receiving base (31), a material receiving space, a moving plate (32), a rotating space, a first objective table (301), a plurality of steel plate grooves (305), a second rotating shaft (34), a rotating inclined plate (35), a backup plate (36), a first stretching spring (302), a moving inclined plate (37), a spring (38), a stretching groove, a stretching block (304), a second stretching spring (303), a compression shell (39), a piston (40), a piston rod (41), a discharging shell (42), a first straight plate (43), a top plate (44), a rodless cylinder (45), a third cylinder (46), a first material clamping plate (47), a second material clamping plate (48), a fourth cylinder (49), a third material clamping plate (50), a second objective table (51), The device comprises a rectangular groove, a connecting plate, a matching rack (61), a sliding table, a matching shaft rotatably arranged on the rear end face of a rear side partition plate (1), a matching gear (63) fixedly arranged on the outer surface of the matching shaft and matched with the matching rack (61), a first belt wheel fixedly arranged on the outer surface of the matching shaft, a second belt wheel (655) fixedly arranged on the rear end of a first rotating shaft (29), and a belt (66) in transmission connection between the first belt wheel and the second belt wheel (655);
the left side arraying device is used for orderly arraying the steel plates and comprises the following steps that when the steel plates fall into a first objective table (301), the lower ends of the steel plates push a movable inclined plate (37) to move leftwards, the movable inclined plate (37) drives a movable plate (32) to move leftwards, the movable plate (32) drives a matching rack (61) to move leftwards, the matching rack (61) drives a matching gear (63) to rotate clockwise, the matching gear (63) drives a first belt wheel to rotate, the first belt wheel drives a second belt wheel (655) to rotate, the second belt wheel (655) drives a rotating plate (122) to rotate clockwise, so that the steel plates are conveyed into a steel plate groove (305) one by one, a rodless cylinder (45) and a third cylinder (46) are started to move a first material clamping plate (47), a second material clamping plate (48) and a third material clamping plate (50) to the side of the first objective table (301), and the third material clamping plate (50) is started to move backwards through a fourth cylinder (49) to clamp the first objective table (, the first stage (301) is moved to the second stage (51) by the left-right movement of the rodless cylinder (45) and the up-down movement of the third cylinder (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910665037.9A CN110270734B (en) | 2019-07-23 | 2019-07-23 | Steel plate processing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910665037.9A CN110270734B (en) | 2019-07-23 | 2019-07-23 | Steel plate processing method |
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| CN110270734A CN110270734A (en) | 2019-09-24 |
| CN110270734B true CN110270734B (en) | 2021-06-08 |
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| CN201910665037.9A Active CN110270734B (en) | 2019-07-23 | 2019-07-23 | Steel plate processing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4047706A (en) * | 1976-10-18 | 1977-09-13 | Paper, Calmenson & Co. | Torch cutting system with automated work support mechanism |
| CN101824525B (en) * | 2010-05-07 | 2012-01-11 | 攀钢集团钢铁钒钛股份有限公司 | Production method of hot milling steel plate |
| CN107570547A (en) * | 2017-07-27 | 2018-01-12 | 宿迁南钢金鑫轧钢有限公司 | A kind of Flat-bulb Steel for Ship Use production technology |
| CN107649762A (en) * | 2017-10-25 | 2018-02-02 | 纪美 | A kind of self-defined rectangular steel plates automatic cutting device |
| CN207695816U (en) * | 2017-12-13 | 2018-08-07 | 桐乡聚业钢结构有限公司 | A kind of gas flame cuttiug machine cut slag cleaning device |
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