CN115070429A

CN115070429A - Multi-station integrated machining device and machining process for metal plate

Info

Publication number: CN115070429A
Application number: CN202210677912.7A
Authority: CN
Inventors: 陶学军
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-09-20

Abstract

The invention relates to the technical field of sheet metal machining, in particular to a sheet metal multi-station integrated machining device and a machining process, and the sheet metal multi-station integrated machining device comprises a workbench, an n-type frame, a polishing assembly, a cutting assembly, a feeding assembly, a stripping roller, a blanking frame and a first polishing piece, wherein the workbench is placed on the ground through the n-type frame and a support frame, the left side of the workbench is provided with the polishing assembly, the lower end face of the horizontal section of the n-type frame is fixedly connected with the cutting assembly, the upper end face of the workbench is provided with the feeding assembly, the stripping roller is arranged below the polishing assembly and fixedly connected to the ground through a support, the right side of the stripping roller is provided with the blanking frame placed on the ground, and the rear end face of the front side wall of the n-type frame is fixedly connected with the first polishing piece. The problems that the existing external supporting and fixing mode may have deformation effect on the sheet metal pipe fitting and the like are solved; the invention is provided with the inner supporting mechanism which is matched with the outer supporting piece to realize the supporting effect on the inner part and the outer part of the sheet metal pipe fitting, and the cutting quality is high.

Description

Multi-station integrated machining device and machining process for metal plate

Technical Field

The invention relates to the technical field of sheet metal machining, in particular to a sheet metal multi-station integrated machining device and a sheet metal multi-station integrated machining process.

Background

The metal plate cutting and grinding are common processes in metal plate machining, and the two processes are usually executed successively, so that the equipment integrating the metal plate cutting and metal plate grinding is available, and the working efficiency of the equipment is greatly improved in the using process.

The cutting and grinding integrated equipment for the sheet metal pipe fitting at present has the following problems: one, to the panel beating pipe fitting, if adopt with other the same outside support fixed mode can cause the panel beating pipe fitting outer wall to produce deformation, fixed unstability also can appear simultaneously, the problem of rocking during the cutting mill, work quality is poor.

Two, current cutting mill flour integration equipment can only cut the panel beating pipe fitting of unified specification usually and polish, and the work flexibility is poor, perhaps the length of panel beating pipe fitting is controlled to the position of direct control cutting knife, and great error can exist to this kind of cutting mode, and the working effect is poor.

Disclosure of Invention

The technical problem to be solved is as follows: the invention provides a multi-station integrated metal plate machining device which can solve the problems.

The technical scheme is as follows: the utility model provides a panel beating multistation integration processingequipment, includes workstation, n type frame, the subassembly of polishing, cutting component, pay-off subassembly, takes off material roller, unloading frame and the piece of polishing No. one, the workstation is placed subaerial through n type frame and support frame, the workstation left side is provided with the subassembly of polishing, terminal surface fixedly connected with cutting component under the n type frame horizontal segment, pay-off subassembly is installed to the workstation up end, the subassembly below of polishing is provided with takes off the material roller, takes off the material roller and passes through support fixed connection subaerial, takes off the material roller right side and is provided with the unloading frame of placing subaerial, the piece of polishing of lateral wall rear end face fixedly connected with before the n type frame.

The cutting assembly comprises a cutting electric push rod, a knife rest, a cutting knife, a cutting motor, a pressing mechanism, a roller frame and supporting rollers, the lower end face of the horizontal section of the n-shaped frame is fixedly connected with the cutting electric push rod, the output end of the cutting electric push rod is fixedly connected with the knife rest, the inside of the knife rest is rotatably connected with the cutting knife, the left end face of the knife rest is fixedly connected with the cutting motor through a motor frame, the output shaft of the cutting motor penetrates through the knife rest and the cutting knife and is fixedly connected with the pressing mechanism, the front and back of the lower end face of the knife rest are symmetrically provided with the roller frame, the roller frame is fixedly connected to the upper end face of the workbench, and the supporting rollers are rotatably connected to the roller frame.

As a preferred technical scheme of the invention, the polishing component comprises a rod support, a threaded rod, an outer support piece, a rotating disc, a penetrating rod, a rotating motor, a second polishing piece and an inner support mechanism, wherein the rod support is fixedly connected on the ground, the threaded rod is rotatably connected on the rod support, the right end of the threaded rod is rotatably connected with the outer support piece, the right end surface of the outer support piece is rotatably connected on an n-shaped frame through a connecting shaft, the rotating disc is rotatably connected on the threaded rod, the right end of the rotating disc is rotatably connected with four penetrating rods along the circumferential direction, the penetrating rods penetrate through the outer support piece and are internally provided with cavities, the rotating rod is arranged in the penetrating rods, the right end of the rotating rod is rotatably connected on the right end surface of the inner wall of the penetrating rods, the left end of the rotating rod penetrates through the rotating disc and is fixedly connected with the rotating motor, the rotating motor is fixedly arranged on the left end surface of the rotating disc through a motor support, lie in the rotating disc right side threaded connection on the threaded rod and have No. two polishing pieces, No. two polishing pieces with wear to establish sliding fit between the pole, wear to establish and lie in No. two polishing piece right sides on the pole and install interior supporting mechanism.

As a preferred technical scheme of the invention, the inner support mechanism comprises an inner support block, a connecting rod, a fixing strip and a stop strip, four inner support holes are uniformly formed in the outer surface of the penetrating rod along the circumferential direction of the penetrating rod, the inner support block is connected in the inner support holes in a sliding manner, the connecting rod is hinged to one end, close to the rotating rod, of the inner support block, the fixing strip is hinged to one end, far away from the inner support block, of the connecting rod, the fixing strip is fixedly connected to the rotating rod, and the stop strip is uniformly and fixedly connected to the inner wall of the penetrating rod along the circumferential direction.

According to a preferred technical scheme, the feeding assembly comprises a feeding frame, a pressing block and a limiting pore plate, the upper end face of the workbench is fixedly connected with the feeding frame through an electric sliding block, the bottom surface inside the feeding frame is provided with a bearing arc surface attached to a sheet metal pipe fitting, the front end face and the rear end face inside the feeding frame are provided with inclined sliding grooves, the pressing block is arranged inside the feeding frame, the lower end face of the pressing block is provided with the pressing arc surface attached to the sheet metal pipe fitting, the front end face and the rear end face of the pressing block are fixedly connected with inclined sliding strips, the inclined sliding strips are slidably connected into the inclined sliding grooves, the limiting pore plate is arranged on the right side of the feeding frame, and the limiting pore plate is fixedly mounted on the upper end face of the workbench.

According to a preferable technical scheme of the invention, the pressing mechanism comprises a connecting block, a pressing strip, a pressing spring and roller columns, the right end face of the tool rest is fixedly connected with the connecting block, sliding holes are symmetrically formed in the front and back of the lower end face of the connecting block, the pressing strip is connected in the sliding hole in a sliding mode, the pressing spring is fixedly connected between the upper end face of the pressing strip and the inner wall of the sliding hole, the lower end face of the pressing strip is an inclined plane, and a plurality of roller columns convenient to slide are arranged on the inclined plane.

As a preferable technical scheme of the invention, the end face of the inner supporting block, which is far away from the connecting rod, is an arc surface and is provided with first anti-skid rubber.

As a preferable technical solution of the present invention, a rotational friction force between the penetration rod and the rotating disk is greater than a rotational friction force between the rotating rod and an inner wall of the penetration rod. .

As a preferable technical scheme of the invention, the outer surface of the stripping roller is provided with No. two anti-slip rubbers.

Has the advantages that: the invention is provided with an inner supporting mechanism, an inner supporting block is propped open under the rotation of a rotating motor and is contacted and attached to the inside of a sheet metal pipe fitting, and the annular outer limiting of an outer supporting piece is matched, so that the supporting effect on the inside and the outside of the sheet metal pipe fitting is realized, and the cutting ground quality is high.

The adjustable sheet metal pipe cutting device is provided with a second grinding piece capable of being adjusted and a cutting assembly fixedly installed, when the cutting length of a sheet metal pipe needs to be adjusted, the threaded rod can be rotated before cutting, the distance between the second grinding piece and the cutting knife is the required cutting length, and the cutting and grinding effect is good.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a first view structural diagram of the present invention.

FIG. 2 is a second perspective structural view of the present invention.

FIG. 3 is an enlarged view of the invention at M in FIG. 2.

Fig. 4 is a front view of the present invention.

Fig. 5 is a cross-sectional view taken at a-a of fig. 4 in accordance with the present invention.

FIG. 6 is an enlarged view taken at point N of FIG. 5 according to the present invention.

Fig. 7 is a schematic structural diagram of the pressing mechanism of the present invention.

In the figure: 1. a work table; 2. an n-type frame; 3. polishing the assembly; 31. a rod cradle; 32. a threaded rod; 33. an outer support; 34. rotating the disc; 35. a rod is arranged in a penetrating way; 36. rotating the rod; 37. rotating the motor; 38. grinding a second section; 39. an inner support mechanism; 391. an inner supporting block; 392. a connecting rod; 393. a fixing strip; 394. a stopper bar; 4. a cutting assembly; 41. cutting the electric push rod; 42. a tool holder; 43. a cutting knife; 44. cutting the motor; 45. a hold-down mechanism; 451. connecting blocks; 452. compressing the strips; 453. a compression spring; 454. a roller; 46. a roller frame; 47. supporting the rollers; 5. a feeding assembly; 51. a feeding frame; 52. pressing down the block; 53. limiting the pore plate; 6. a stripping roller; 7. a blanking frame; 8. polishing the sheet I.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

Referring to fig. 1 and 2, a panel beating multistation integration processingequipment, including workstation 1, n type frame 2, the subassembly 3 of polishing, cutting assembly 4, pay-off subassembly 5, take off material roller 6, unloading frame 7 and the piece 8 of polishing No. one, workstation 1 places subaerial through n type frame 2 and support frame, 1 left side of workstation is provided with the subassembly 3 of polishing, terminal surface fixedly connected with cutting assembly 4 under the 2 horizontal segments of n type frame, pay-off subassembly 5 is installed to 1 up end of workstation, the subassembly 3 below of polishing is provided with takes off material roller 6, takes off material roller 6 surface and is provided with No. two non-slip rubber, takes off material roller 6 and passes through support fixed connection subaerial, takes off material roller 6 right side and is provided with the unloading frame 7 of placing subaerial, the piece 8 of polishing of lateral wall rear end face fixedly connected with before n type frame 2.

Referring to fig. 1 and 3, pay-off subassembly 5 includes pay-off frame 51, pushes down piece 52 and

spacing orifice plate

53, 1 up end of workstation passes through electric slider fixedly connected with pay-off frame 51, the inside bottom surface of pay-off frame 51 is provided with the bearing arc surface with the laminating of panel beating pipe fitting, oblique spout has been seted up to the terminal surface before pay-off frame 51, and pay-off frame 51 is inside to be provided with and pushes down piece 52, pushes down the terminal surface and is provided with the arc surface that pushes down with the laminating of panel beating pipe fitting under the piece 52, pushes down the oblique draw runner of piece 52 front and back terminal surface fixedly connected with to one side, and oblique draw runner sliding connection is in oblique spout, the right side of pay-off frame 51 is provided with spacing orifice plate 53, and spacing orifice plate 53 fixed mounting is at workstation 1 up end.

During specific work, according to the sheet metal pipe fitting length of required cutting, the manual work passes spacing orifice plate 53 and places on the bearing arc surface of pay-off frame 51 with the sheet metal pipe fitting, after that, start up reciprocating motion about the electronic slider, electronic slider drives pay-off frame 51 and moves, when pay-off frame 51 moves to the right, it can not have the clamping action to the sheet metal pipe fitting to push down piece 52, make pay-off frame 51 slide on the sheet metal pipe fitting, when pay-off frame 51 moves left, it can make because with the frictional force between the sheet metal pipe fitting to push down piece 52 and move down and press from both sides tightly the sheet metal pipe fitting to push down piece 52, thereby it moves left to press from both sides tightly back pay-off frame 51 and continue to move left pulling sheet metal pipe fitting, electronic slider stopped sliding behind No. two polishing pieces 38 on polishing assembly 3 are contradicted to the sheet metal pipe fitting.

Referring to fig. 1 and 2, the cutting assembly 4 includes a cutting electric push rod 41, a knife rest 42, a cutting knife 43, a cutting motor 44, a pressing mechanism 45, a roller frame 46 and a support roller 47, the lower end face of the horizontal section of the n-type frame 2 is fixedly connected with the cutting electric push rod 41, the output end of the cutting electric push rod 41 is fixedly connected with the knife rest 42, the inside of the knife rest 42 is rotatably connected with the cutting knife 43, the left end face of the knife rest 42 is fixedly connected with the cutting motor 44 through a motor frame, the output shaft of the cutting motor 44 penetrates through the knife rest 42 and is fixedly connected with the cutting knife 43, the right end face of the knife rest 42 is fixedly connected with the pressing mechanism 45, the roller frames 46 are symmetrically arranged in front and back below the cutting knife 43, the roller frames 46 are fixedly connected to the upper end face of the workbench 1, and the support roller 47 is rotatably connected to the roller frames 46.

Referring to fig. 7, the pressing mechanism 45 includes a connection block 451, a pressing strip 452, a pressing spring 453 and roller columns 454, the connection block 451 is fixedly connected to the right end face of the tool holder 42, sliding holes are symmetrically formed in the front and back of the lower end face of the connection block 451, the pressing strip 452 is slidably connected in the sliding hole, the pressing spring 453 is fixedly connected between the upper end face of the pressing strip 452 and the inner wall of the sliding hole, the lower end face of the pressing strip 452 is an inclined face, and a plurality of roller columns 454 convenient to slide are arranged on the inclined face

During the specific work, the cutting motor 44 is manually started to drive the cutting knife 43 to rotate, then the cutting electric push rod 41 is started, the cutting electric push rod 41 extends out of the output end to push the knife rest 42 to move downwards, the knife rest 42 drives the rotating cutting knife 43 to move downwards, in the downward movement process, the pressing strip 452 firstly contacts with the sheet metal pipe, the pressing spring 453 can contract along with the continuous downward movement of the knife rest 42, the lower end face inclined face of the pressing strip 452 is provided with the roller 454 to cling to the surface of the sheet metal pipe, the effect of clamping and fixing the sheet metal pipe during the cutting of the sheet metal pipe is realized by matching with the supporting roller 47 on the roller frame 46, meanwhile, the pressing strip 452 continuously clamps the sheet metal pipe during the subsequent contact of the cutting knife 43 with the sheet metal pipe and the cutting, so as to avoid the incomplete cut caused by the shaking of the sheet metal pipe during the cutting, after the cutting work is completed, the cutting electric push rod 41 contracts the output end to drive the knife rest 42 to move upwards, the cutting blade 43 is reset and the cutting motor 44 is stopped when all cutting tasks have been completed.

Referring to fig. 2, 4 and 6, the polishing assembly 3 includes a rod support 31, a threaded rod 32, an outer support member 33, a rotating disc 34, a penetrating rod 35, a rotating rod 36, a rotating motor 37, a second polishing disc 38 and an inner support mechanism 39, the rod support 31 is fixedly connected to the ground, the threaded rod 32 is rotatably connected to the rod support 31, the outer support member 33 is rotatably connected to the right end of the threaded rod 32, the right end surface of the outer support member 33 is rotatably connected to the n-type frame 2 through a connecting shaft, the rotating disc 34 is rotatably connected to the threaded rod 32, four penetrating rods 35 are rotatably connected to the right end of the rotating disc 34 along the circumferential direction, the penetrating rods 35 are rotatably connected to the inner side of the outer support member 33 and have a cavity inside, the rotating rod 36 is arranged in the penetrating rods 35, the right end of the rotating rod 36 is rotatably connected to the right end surface of the inner wall of the penetrating rods 35, the left end of the rotating rod 36 penetrates through the rotating disc 34 and is fixedly connected to the rotating motor 37, rotating motor 37 passes through motor support fixed mounting at the 34 left end faces of rolling disc, and threaded rod 32 is last to be located 34 right side threaded connection of rolling disc and has No. two pieces of 38 of polishing, No. two pieces of 38 of polishing with wear to establish sliding fit between the pole 35, wear to establish and lie in No. two pieces of 38 right sides of polishing on the pole 35 and install interior supporting mechanism 39, the rotational frictional force of wearing to establish between pole 35 and the rolling disc 34 is greater than dwang 36 and wears to establish the rotational frictional force between the pole 35 inner wall.

Referring to fig. 6, the inner support mechanism 39 includes an inner supporting block 391, a connecting rod 392, a fixing strip 393 and a stop strip 394, four inner supporting holes are uniformly formed in the outer surface of the penetrating rod 35 along the circumferential direction of the outer surface of the penetrating rod, the inner supporting block 391 is connected in the inner supporting holes in a sliding manner, one end, close to the rotating rod 36, of the inner supporting block 391 is hinged to the connecting rod 392, one end, far away from the inner supporting block 391, of the connecting rod 392 is hinged to the fixing strip 393, the fixing strip 393 is fixedly connected to the rotating rod 36, the stop strip 394 is connected to the inner wall of the penetrating rod 35 along the circumferential direction in a uniform and fixed manner, and the end face, far away from the connecting rod 392, of the inner supporting block 391 is an arc surface and is provided with a number of anti-skid rubber.

When the sheet metal pipe fitting is conveyed to the grinding assembly 3 by the feeding assembly 5, the sheet metal pipe fitting is firstly sleeved on the penetrating rod 35, when the sheet metal pipe fitting is sleeved on the penetrating rod 35 and moves leftwards, the sheet metal pipe fitting penetrates through the outer supporting piece 33 and abuts against the second grinding piece 38, then the rotating motor 37 is started, because the rotating friction force between the penetrating rod 35 and the rotating disc 34 is greater than the rotating friction force between the rotating rod 36 and the inner wall of the penetrating rod 35, the rotating motor 37 firstly drives the rotating rod 36 to rotate, further drives the fixing strip 393 to rotate and enable the connecting rod 392 to outwards prop the inner supporting block 391, when the inner supporting block 391 is tightly attached to the inner wall of the sheet metal pipe fitting, the rotating motor 37 stops rotating, at the moment, the fixing strip 393 just contacts the stop strip, then cutting work is carried out, and after the cutting work is finished, drive the rolling disc 34 through external drive spare and rotate and then start rotation motor 37, because fixed strip 393 contradicts on locking strip 394, dwang 36 rotates and can drive whole wear to establish pole 35 and rotate, and then make interior kicking block 391 drive the panel beating pipe fitting and rotate, rolling disc 34 rotates and stops after polishing 8 positions this moment, pivoted panel beating pipe fitting both ends can be continuously polished on polishing 8 and No. two polishing pieces 38, the rolling disc 34 continues to rotate after polishing the completion, after the panel beating pipe fitting that finishes contacts stripping roller 6, rotate motor 37 reverse rotation contact and support the inside of panel beating pipe fitting, continuous pivoted stripping roller 6 can carry out the unloading with the panel beating pipe fitting this moment, final panel beating pipe fitting falls into unloading frame 7, an antiskid rubber on interior kicking block 391 plays the effect of increase and panel beating pipe fitting internal face friction.

In addition, the invention also provides a processing technology of the sheet metal multi-station integrated processing device, which comprises the following steps of S1: according to the sheet metal pipe spare length of required cutting, the manual work passes spacing orifice plate 53 and places on the bearing arc surface of pay-off frame 51 with the sheet metal pipe spare, after that, start up the reciprocating motion about electronic slider, electronic slider drives pay-off frame 51 and removes, when pay-off frame 51 moves to the right, it can not have the clamping action to the sheet metal pipe spare to depress piece 52, make pay-off frame 51 slide on the sheet metal pipe spare, when pay-off frame 51 moves left, it can make because of the frictional force with between the sheet metal pipe spare to depress piece 52 and move down right and press from both sides tightly the sheet metal pipe spare, thereby it moves left to press from both sides tightly back pay-off frame 51 and continue to move left pulling sheet metal pipe spare, electronic slider stops sliding behind No. two polishing pieces 38 that polishing assembly 3 was contradicted to polishing to the sheet metal pipe spare.

S2: the position of the second polishing piece 38 is adjusted by manually rotating the threaded rod 32 according to the required cutting length, when the feeding assembly 5 sends the sheet metal pipe fitting to the polishing assembly 3, firstly, the sheet metal pipe fitting is sleeved on the penetrating rod 35, when the sheet metal pipe fitting is sleeved on the penetrating rod 35 and moves leftwards, the sheet metal pipe fitting penetrates through the outer supporting piece 33 and abuts against the second polishing piece 38, then, the rotating motor 37 is started to drive the rotating rod 36 to rotate, the fixing strip 393 is further driven to rotate, the connecting rod 392 outwards props open the inner supporting block 391, when the inner supporting block 391 is tightly attached to the inner wall of the sheet metal pipe fitting, the rotating motor 37 stops rotating, and at the moment, the fixing strip just contacts with the stopping strip 394.

S3: the cutting motor 44 is manually started to drive the cutting knife 43 to rotate, then the cutting electric push rod 41 is started, the cutting electric push rod 41 extends out of the output end to push the knife rest 42 to move downwards, the knife rest 42 drives the rotating cutting knife 43 to move downwards, the pressing strip 452 firstly contacts the sheet metal pipe in the downward moving process, the pressing spring 453 is contracted along with the continuous downward movement of the knife rest 42, the lower end face inclined surface of the pressing strip 452 is provided with the roller column 454 to be tightly attached to the surface of the sheet metal pipe, the effect of clamping and fixing the sheet metal pipe during the cutting of the sheet metal pipe is realized by matching with the supporting roller 47 on the roller frame 46, meanwhile, the pressing strip 452 continuously clamps the sheet metal pipe during the subsequent cutting of the sheet metal pipe when the cutting knife 43 contacts the sheet metal pipe and performs the cutting, the incomplete cut caused by the shaking of the sheet metal pipe during the cutting is avoided, after one-time of cutting work is completed, the cutting electric push rod 41 contracts the output end to drive the knife rest 42 to move upwards, so that the cutting blade 43 is reset.

S4: drive the rolling disc 34 through external drive spare and rotate and then start rotation motor 37, because fixed strip 393 is contradicted on locking strip 394, dwang 36 rotates and can drive whole wear to establish pole 35 and rotate, and then make interior kicking block 391 drive the panel beating pipe fitting and rotate, rolling disc 34 rotates and stops after polishing 8 positions this moment, pivoted panel beating pipe fitting both ends can be continuously polished on polishing 8 and No. two polishing 38, the rolling disc 34 continues to rotate after polishing the completion, contact the stripper roll 6 back when the panel beating pipe fitting of polishing the completion, rotate the inside support of motor 37 counter-rotating contact to the panel beating pipe fitting, it can carry out the unloading with the panel beating pipe fitting to last pivoted stripper roll 6 this moment, final panel beating pipe fitting falls into unloading frame 7.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a panel beating multistation integration processingequipment, includes workstation (1), n type frame (2), grinding component (3), cutting component (4), feeding component (5), takes off material roller (6), unloading frame (7) and a polishing piece (8), its characterized in that: workstation (1) is placed subaerial through n type frame (2) and support frame, workstation (1) left side is provided with polishing subassembly (3), terminal surface fixedly connected with cutting assembly (4) under n type frame (2) horizontal segment, pay-off subassembly (5) are installed to workstation (1) up end, polishing subassembly (3) below is provided with takes off material roller (6), takes off material roller (6) and subaerial through support fixed connection, takes off material roller (6) right side and is provided with and places subaerial unloading frame (7), side wall rear end face fixedly connected with is made abrasive disc (8) before n type frame (2), wherein:

the cutting assembly (4) comprises a cutting electric push rod (41), a cutter rest (42), a cutting knife (43), a cutting motor (44), a pressing mechanism (45), a roller frame (46) and a supporting roller (47), the lower end face of the horizontal section of the n-shaped frame (2) is fixedly connected with the cutting electric push rod (41), the output end of the cutting electric push rod (41) is fixedly connected with the cutter rest (42), the cutter (43) is rotatably connected inside the cutter rest (42), the left end face of the cutter rest (42) is fixedly connected with the cutting motor (44) through a motor frame, the output shaft of the cutting motor (44) penetrates through the cutter rest (42) and is fixedly connected with the cutting knife (43), the right end face of the cutter rest (42) is fixedly connected with the pressing mechanism (45), the roller frames (46) are symmetrically arranged in the front and back direction below the cutting knife (43), and the roller frames (46) are fixedly connected with the upper end face of the workbench (1), the roller carrier (46) is rotatably connected with a supporting roller (47).

2. The sheet metal multi-station integrated machining device according to claim 1, characterized in that: the polishing component (3) comprises a rod support (31), a threaded rod (32), an outer support piece (33), a rotating disc (34), a penetrating rod (35), a rotating rod (36), a rotating motor (37), a second polishing piece (38) and an inner support mechanism (39), wherein the rod support (31) is fixedly connected to the ground, the threaded rod (32) is rotatably connected to the rod support (31), the outer support piece (33) is rotatably connected to the right end face of the threaded rod (32), the right end face of the outer support piece (33) is rotatably connected to the n-shaped frame (2) through a connecting shaft, the rotating disc (34) is rotatably connected to the threaded rod (32), the four penetrating rods (35) are rotatably connected to the right end face of the rotating disc (34) along the circumferential direction, the penetrating rods (35) are rotatably arranged in the outer support piece (33) and are internally provided with cavities, the rotating rod (36) is arranged in the penetrating rods (35), and the right end face of the rotating disc (36) is rotatably connected to the right end face of the penetrating rods (35), dwang (36) left end runs through rolling disc (34) and fixedly connected with rotates motor (37), rotates motor (37) and passes through motor support fixed mounting at rolling disc (34) left end face, lies in rolling disc (34) right side threaded connection on threaded rod (32) and has No. two polishing piece (38), No. two polishing piece (38) and wear to establish sliding fit between pole (35), wear to establish and lie in No. two polishing piece (38) right side on pole (35) and install interior supporting mechanism (39).

3. The sheet metal multi-station integrated machining device according to claim 1, characterized in that: interior prop up mechanism (39) including interior bracer (391), connecting rod (392), fixed strip (393) and locking strip (394), wear to establish pole (35) surface and evenly seted up four interior bracers along its circumferencial direction, sliding connection has interior bracer (391) in the interior bracer, and interior bracer (391) are close to the one end of dwang (36) and articulate there is connecting rod (392), and the one end that interior bracer (391) were kept away from in connecting rod (392) articulates there is fixed strip (393), fixed strip (393) fixed connection on dwang (36), wear to establish on pole (35) inner wall along the even fixedly connected with locking strip (394) of circumferencial direction.

4. The sheet metal multi-station integrated machining device according to claim 1, characterized in that: pay-off subassembly (5) are including sending material frame (51), push down piece (52) and spacing orifice plate (53), workstation (1) up end is through electronic slider fixedly connected with send material frame (51), send the inside bottom surface of material frame (51) to be provided with the bearing arc surface with the laminating of panel beating pipe fitting, oblique spout has been seted up to terminal surface around pay-off frame (51) is inside, and pay-off frame (51) is inside to be provided with and pushes down piece (52), pushes down piece (52) lower terminal surface and is provided with the arc surface that pushes down with the laminating of panel beating pipe fitting, pushes down piece (52) front and back terminal surface fixedly connected with oblique draw runner, and oblique draw runner sliding connection is in oblique spout, the right side of sending material frame (51) is provided with spacing orifice plate (53), spacing orifice plate (53) fixed mounting is at workstation (1) up end.

5. The sheet metal multi-station integrated machining device according to claim 1, characterized in that: hold-down mechanism (45) are including connecting block (461), compress tightly strip (462), pressure spring (463) and roller (464), the right-hand member face fixedly connected with connecting block (461) of knife rest (42), and the front and back symmetry has seted up the sliding hole under connecting block (461), and sliding connection has in the sliding hole compresses tightly strip (462), fixedly connected with pressure spring (463) between compressing tightly strip (462) up end and the sliding hole inner wall, and the lower terminal surface that compresses tightly strip (462) is the inclined plane, is provided with many gliding roller (464) of being convenient for on the inclined plane.

6. The sheet metal multi-station integrated machining device according to claim 3, characterized in that: the end face, far away from the connecting rod (392), of the inner supporting block (391) is an arc face and is provided with first anti-skid rubber.

7. The sheet metal multi-station integrated machining device according to claim 2, characterized in that: the rotating friction force between the penetrating rod (35) and the rotating disc (34) is greater than the rotating friction force between the rotating rod (36) and the inner wall of the penetrating rod (35).

8. The sheet metal multi-station integrated machining device according to claim 1, characterized in that: and a second anti-slip rubber is arranged on the outer surface of the stripping roller (6).