CN115608841B - Punching device and method for sheet metal machining with continuous operation conversion head structure - Google Patents
Punching device and method for sheet metal machining with continuous operation conversion head structure Download PDFInfo
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- CN115608841B CN115608841B CN202211325187.3A CN202211325187A CN115608841B CN 115608841 B CN115608841 B CN 115608841B CN 202211325187 A CN202211325187 A CN 202211325187A CN 115608841 B CN115608841 B CN 115608841B
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- 238000004080 punching Methods 0.000 title claims abstract description 133
- 239000002184 metal Substances 0.000 title claims abstract description 103
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000003754 machining Methods 0.000 title claims abstract description 10
- 238000003825 pressing Methods 0.000 claims abstract description 38
- 244000309464 bull Species 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 8
- 208000002925 dental caries Diseases 0.000 claims description 2
- 238000005555 metalworking Methods 0.000 claims 5
- 239000000463 material Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
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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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
- B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
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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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention provides a punching device and a punching method for sheet metal machining with a continuous operation conversion head structure, and relates to the field of sheet metal machining. Punching device for sheet metal processing with continuous operation conversion head structure, including the platform that punches a hole, the upside surface mounting who punches a hole the platform has the support frame, and the inside of support frame is provided with the punching press board, and the common fixedly connected with punching press of four sides of punching press board downside surface cuts the frame, and the downside surface mounting of punching press board has a plurality of punching press heads, has all cup jointed the clamp plate around a plurality of punching press heads. According to the invention, the pressing plate is arranged, so that the pressing plate can press the positions of the sheet metal parts needing to be subjected to punching conversion head structures, mutual interference is avoided, the plates are flattened under the action of the pressing frame, the sheet metal parts with the conversion head structures are kept stable when the punching plate is punched, the sheet metal parts with the conversion head structures are processed more smoothly, and the processing accuracy of the sheet metal parts with the conversion head structures is increased.
Description
Technical Field
The invention relates to the field of sheet metal machining, in particular to a punching device and a punching method for sheet metal machining with a continuous operation conversion head structure.
Background
The metal plate has not yet a complete definition, and according to a definition in a foreign professional journal, the metal plate can be defined as: the metal plate is a comprehensive cold working process for a metal sheet (usually below 6 mm), and comprises shearing, punching/cutting/compounding, folding, riveting, splicing, forming (such as an automobile body) and the like, and the remarkable characteristic is that the thickness of the same part is consistent.
The panel beating of current switching head structure is when punching a hole, mostly can not carry out once and punch a hole and accomplish to lead to when punching a hole to the next position, lead to the position to appear the deviation easily, and its in-process that uses, can not compress tightly the board that needs to punch a hole, thereby lead to the hole site that forms to appear the deviation, make the finished product can not use, not only increased work efficiency, when using simultaneously, to the waste of material.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides the punching device and the method for the sheet metal machining with the continuous operation conversion head structure, which solve the problems that most of the sheet metal with the conventional conversion head structure cannot be punched at one time when punching, so that the position deviation is easy to occur when punching is performed on the next position, in addition, in the using process, the plate needing to be punched cannot be pressed, so that the formed hole position deviation occurs, the finished product cannot be used, the working efficiency is increased, and the material is wasted when the sheet metal is used.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a sheet metal processing is with punching device with continuous operation change-over head structure, includes the platform that punches a hole, the upside surface mounting who punches a hole has the support frame, the inside of support frame is provided with the punching plate, the four sides of punching plate downside surface are fixedly connected with punching cut the frame jointly, the downside surface mounting of punching plate has a plurality of punching heads, and is a plurality of the clamp plate has all been cup jointed all around to the punching head, the upside surface mounting of clamp plate has a plurality of movable rods, a plurality of first cavitys have been seted up to the upside surface of punching plate, a plurality of the upside of movable rod all wears to punch the downside surface of clamp plate to the inside of first cavity, a plurality of the equal fixedly connected with limiting plate of upper end of punching plate, a plurality of the downside of limiting plate and the downside of first cavity inner wall are fixedly connected with spring jointly, the upside surface mounting of support frame is fixedly connected with pneumatic cylinder, the output of pneumatic cylinder runs through the upside surface of support frame to the inside of support frame, the output of pneumatic cylinder and the upside surface mounting of punching plate, the below of punching plate is provided with the punching frame.
Preferably, the right sides of the inner walls of the first cavities are provided with sliding grooves, and the inner walls of the sliding grooves are respectively and slidably connected with the right side surfaces of the limiting plates through sliding blocks.
Further, the four corners department of pressing frame upside surface all fixedly connected with lead screw, the upside of the upside surface of support frame and inner wall all rotates jointly through the bearing and is connected with a plurality of internal thread sleeve pipes, and a plurality of internal thread sleeve pipe's inner wall all with the pole wall threaded connection of lead screw, the second cavity has been seted up to the downside of support frame inner wall, a plurality of the equal fixedly connected with sprocket of downside all around of internal thread sleeve pipe, a plurality of the surface of sprocket rotates jointly through the chain and connects.
Still further, the third cavity has been seted up at the left rear of platform upside surface left side that punches a hole, the rear fixedly connected with driving motor of platform upside surface left side that punches a hole, driving motor's output runs through the inside of the upside surface to the third cavity of support frame, driving motor's output fixedly connected with drive helical gear, left rear the upside fixedly connected with transmission helical gear around the internal thread sleeve pipe, the right side surface and the left side surface meshing of transmission helical gear of drive helical gear are connected.
Still further, the fourth cavity has been seted up to the upside surface of platform that punches a hole, the fourth cavity makes inner wall fixedly connected with magnetic plate, the downside surface fixedly connected with magnetic sheet of frame presses, a plurality of grooves of punching a hole have been seted up to the upside surface of platform that punches a hole.
Still further, the center department fixedly connected with electronic jar of support frame rear side surface, the output of electronic jar runs through the rear side surface of support frame to its inside, the output fixedly connected with push pedal of electronic jar, the discharge gate has been seted up to the downside of support frame front side surface.
Still further, the recess has all been seted up to the left and right sides of platform front side surface that punches a hole, the opening has all been seted up to the left and right sides on both sides surface around the support frame, and two of rear side the open-ended inside is provided with the removal mounting panel jointly, and two front sides the open-ended inside all is provided with the removal backup pad, two the rear side surface of removal backup pad and the left and right sides of removal mounting panel front side surface all rotate jointly through the bearing and are connected with two bull sticks, a plurality of the equal fixedly connected with transfer roller of pole wall of bull stick.
Still further, a plurality of the front ends of bull stick all run through the rear side surface of removal backup pad to its front side surface, a plurality of the front end of bull stick all fixedly connected with spur gear, two corresponding the opposite side surface meshing of spur gear is connected, and two of upside the front side surface of spur gear all is fixed with the belt pulley, two the surface of belt pulley is rotated through the belt jointly and is connected, the left side fixedly connected with motor of removal mounting panel rear side surface, the output of motor runs through the rear side surface of removal mounting panel to its front side surface, the output of motor and one of them rear end fixed connection who removes the mounting panel.
Still further, the right side of support frame rear side surface and the right side of opening inner wall all fixedly connected with electronic slide rail, a plurality of electronic slide rail's inner wall all through electronic slider respectively with remove the front side surface of mounting panel and remove the right side surface sliding connection of backup pad.
The punching method for sheet metal machining with the continuous operation conversion head structure comprises the following specific operation steps:
s1, connecting all equipment needing to be electrified in the device with an external power supply, placing metal plates needing to be processed between reading conveying rollers for transportation, starting a motor, driving one rotating rod to rotate, driving the rotating rod at the lower side to rotate through two spur gears on the rotating rod, and driving belt pulleys on the two rotating rods to rotate by a belt , so that all the conveying rollers are driven to rotate, and transporting metal plates in the conveying rollers;
s2, when the sheet metal part is transported to a position where punching is required, starting a plurality of electric sliding rails, enabling the movable mounting plate and the movable supporting plate to drive the sheet metal part between the conveying rollers to move downwards to a punching table, enabling the sheet metal part to be kept stable on the punching table, starting a driving motor, driving a driving bevel gear to rotate, enabling chain wheels on all internal thread sleeves to rotate under the action of a chain, enabling all internal thread sleeves to rotate, driving a pressing frame to move downwards through movement of a screw rod until the pressing frame presses the sheet metal part, and enabling the pressing frame to be kept stable with the punching table under the action of a magnetic sheet and a magnetic plate;
s3, when the sheet metal part is punched, starting the hydraulic cylinder to drive the punching plate to move, so that the punching cut-off frame and the punching head on the punching plate punch the sheet metal part, and cut off the sheet metal part, and simultaneously when the sheet metal part is punched, under the elasticity of the spring, the movable rod drives the pressing plate to have certain pressure on the sheet metal part, so that the punched positions are stable;
s4, after punching, starting the electric sliding rail, enabling the conveying roller to swing the sheet metal part to move upwards for a certain distance, and enabling the punched sheet metal part to be left on a punching table under the pushing of the pressing plate, starting the electric cylinder to drive the pushing plate to move, so that the formed sheet metal part is pushed out through the discharge hole, and repeating operation.
(III) beneficial effects
The invention provides a punching device and a punching method for sheet metal machining with a continuous operation conversion head structure. The beneficial effects are as follows:
1. according to the invention, the pressing plate is arranged, so that the pressing plate can press the positions of the sheet metal parts needing to be subjected to punching conversion head structures, mutual interference is avoided, the plates are flattened under the action of the pressing frame, the sheet metal parts with the conversion head structures are kept stable when the punching plate is punched, the sheet metal parts with the conversion head structures are processed more smoothly, and the processing accuracy of the sheet metal parts with the conversion head structures is increased.
2. According to the invention, the press frame can move up and down through the movement of the screw rod, so that the press frame presses the sheet metal part, and the sheet metal part is punched after being kept stable.
3. According to the invention, the processed sheet metal part with the conversion head structure is pushed out from the discharge hole to be contacted and collected under the pushing of the push plate, so that the sheet metal part is prevented from being accumulated on the punching table and being blocked for punching again.
4. According to the invention, the conveying roller is arranged, so that sheet metal part materials are conveniently conveyed, and convenience and quickness in continuous operation are realized.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the overall front side cross-sectional perspective structure of the present invention;
FIG. 3 is a schematic view of the overall front cross-sectional structure of the present invention;
FIG. 4 is an enlarged schematic view of the portion A of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the cross-sectional structure of the upper side of the support frame of the present invention;
FIG. 6 is a schematic view of a left side cross-sectional structure of the support frame of the present invention;
FIG. 7 is a schematic perspective view of a stamping plate according to the present invention;
wherein, 1, punching a hole bench; 2. a support frame; 3. a stamping plate; 4. punching a cutting frame; 5. punching heads; 6. a pressing plate; 7. a moving rod; 8. a limiting plate; 9. a spring; 10. a hydraulic cylinder; 11. pressing a frame; 12. a screw rod; 13. an internally threaded sleeve; 14. a sprocket; 15. a driving motor; 16. a driving bevel gear; 17. a transmission helical gear; 18. a magnetic plate; 19. a magnetic sheet; 20. punching a hole; 21. an electric cylinder; 22. a push plate; 23. a discharge port; 24. moving the mounting plate; 25. a movable support plate; 26. a conveying roller; 27. a rotating rod; 28. spur gears; 29. a belt pulley; 30. a motor; 31. an electric slide rail.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
as shown in fig. 2-7, the embodiment of the invention provides a punching device with a continuous operation conversion head structure for sheet metal processing, which comprises a punching platform 1, wherein the upper side surface of the punching platform 1 is fixedly connected with a supporting frame 2, the inside of the supporting frame 2 is provided with a punching plate 3, four sides of the lower side surface of the punching plate 3 are fixedly connected with a punching cut-off frame 4 together, the lower side surface of the punching plate 3 is fixedly connected with a plurality of punching heads 5, the periphery of the plurality of punching heads 5 is sleeved with a pressing plate 6, the upper side surface of the pressing plate 6 is fixedly connected with a plurality of movable rods 7, the upper side surface of the punching plate 3 is provided with a plurality of first cavities, the upper ends of the plurality of movable rods 7 penetrate through the lower side surface of the punching plate 3 to the inside of the first cavities, the upper ends of the plurality of punching plates 3 are fixedly connected with a limiting plate 8, the lower side surfaces of the limiting plates 8 and the lower side of the inner wall of the first cavity are fixedly connected with springs 9, the upper side surface of the supporting frame 2 is fixedly connected with a hydraulic cylinder 10, the output end of the hydraulic cylinder 10 penetrates through the upper side surface of the supporting frame 2 to the inside of the supporting frame 2, the output end of the hydraulic cylinder 10 is fixedly connected with the upper side surface of the stamping plate 3, and the pressing frame 11 is arranged below the stamping plate 3.
Embodiment two:
as shown in fig. 1 to 3, the embodiment of the present invention provides a punching device for sheet metal processing having a continuous operation conversion head structure, which is further expanded according to the content of the first embodiment:
the pressing plate 6 is kept stable during movement and is prevented from contacting a plurality of stamping heads 5 through limiting of the sliding blocks, screw rods 12 are fixedly connected to four corners of the upper side surface of the pressing frame 11, a plurality of inner threaded sleeves 13 are fixedly connected to the upper side of the supporting frame 2 and the upper side of the inner wall through bearings in a rotating mode, the inner walls of the inner threaded sleeves 13 are in threaded connection with the rod walls of the screw rods 12, a second cavity is formed in the lower side of the inner wall of the supporting frame 2, chain wheels 14 are fixedly connected to the lower sides of the periphery of the inner threaded sleeves 13, and the surfaces of the chain wheels 14 are jointly connected through chain rotation.
Embodiment III:
as shown in fig. 1 to 3, the embodiment of the present invention provides a punching device for sheet metal processing having a continuous operation conversion head structure, which is further expanded according to the content of the second embodiment:
the third cavity is formed in the left rear portion of the upper side surface of the punching table 1, the driving motor 15 is fixedly connected to the left rear portion of the upper side surface of the punching table 1, the output end of the driving motor 15 penetrates through the upper side surface of the supporting frame 2 to the inside of the third cavity, the driving motor 15 is fixedly connected with the driving bevel gear 16, the transmission bevel gear 17 is fixedly connected to the upper side of the periphery of the left rear inner threaded sleeve 13, the right side surface of the driving bevel gear 16 is meshed with the left side surface of the transmission bevel gear 17, one of the inner threaded sleeves 13 is driven to rotate through the driving of the driving motor 15, so that all the inner threaded sleeves 13 are driven to rotate through a chain, the colloquially screw 12 simultaneously drives the pressing frame 11 to move, the upper side surface of the punching table 1 is provided with a fourth cavity, the inner wall is fixedly connected with the magnetic plate 18, the lower side surface of the pressing frame 11 is fixedly connected with the magnetic sheet 19, the upper side surface of the punching table 1 is provided with the plurality of magnetic sheets 19 and the magnetic plate 18, and the pressing frame 11 is kept stable when a sheet metal is pressed on the punching table 1.
Embodiment four:
as shown in fig. 3 and 5, the embodiment of the present invention provides a punching device for sheet metal processing having a continuous operation conversion head structure, which is further expanded according to the contents of the third embodiment:
the invention relates to a sheet metal part of a processed conversion head structure is pushed out of the discharge hole 23 to be collected under the pushing of the push plate 22, so that the sheet metal part is prevented from accumulating on a punching table 1, the sheet metal part which is punched again is prevented from being blocked, grooves are formed in the left side and the right side of the front side surface of the punching table 1, openings are formed in the left side and the right side of the front side surface of the supporting frame 2, movable mounting plates 24 are jointly arranged in the two openings in the rear side, movable supporting plates 25 are jointly arranged in the openings in the two front sides, two rotating rods 27 are jointly connected to the left side and the right side of the front side surface of the movable mounting plates 24 in a rotating mode through bearings, and conveying rollers 26 are fixedly connected to the rod walls of the rotating rods 27.
Fifth embodiment:
as shown in fig. 1, 2, 3 and 6, the embodiment of the present invention provides a punching device for sheet metal processing having a continuous operation converting head structure, further expanded according to the content in the fourth embodiment:
wherein, the front end of a plurality of bull sticks 27 all runs through the rear side surface of removal backup pad 25 to its front side surface, the front end of a plurality of bull sticks 27 all fixedly connected with spur gear 28, the opposite side surface meshing of two corresponding spur gears 28 is connected, the front side surface of two spur gears 28 of upside all is fixed with belt pulley 29, the surface of two belt pulleys 29 rotates through the belt jointly and connects, the left side fixedly connected with motor 30 of removal mounting panel 24 rear side surface, the output of motor 30 runs through the rear side surface of removal mounting panel 24 to its front side surface, the output of motor 30 and the rear end fixed connection of one of them removal mounting panel 24, through setting up spur gear 28 and belt pulley 29, drive the transfer roller 26 on all bull sticks 27, thereby make all transfer roller 26 rotate, advance the book to sheet metal component material and carry, the left and right sides of support frame 2 rear side surface and the right side of opening inner wall all fixedly connected with electric slide rail 31, the inner wall of a plurality of electric slide rail 31 all through electric slide rail 31 with the front side surface of removal mounting panel 24 and the right side surface sliding connection of removal mounting panel 25 respectively, make the sheet metal component convenient to separate with the sheet metal component through setting up the electric slide rail 31, the sheet metal component after the sheet metal component finished, the sheet metal component finished fast conversion structure.
Example six:
as shown in fig. 1 to 7, the embodiment of the invention provides a punching method for sheet metal processing with a continuous operation conversion head structure, which comprises the following specific operation steps:
s1, connecting all equipment needing to be electrified in the device with an external power supply, placing metal plates needing to be processed between the reading conveying rollers 26 for transportation, starting a motor 30 to drive one of the rotating rods 27 to rotate, driving the rotating rods 27 on the lower side to rotate through two spur gears 28 on the rotating rods 27, and driving belt pulleys 29 on the two rotating rods 27 to rotate by a belt , so that all the conveying rollers 26 are driven to rotate, and transporting metal plates in the conveying rollers 26;
s2, when the sheet metal part is transported to a position requiring punching, starting a plurality of electric slide rails 31, enabling the sheet metal part between the movable mounting plate 24 and the movable supporting plate 25 to drive the conveying roller 26 to move downwards to the punching table 1, enabling the sheet metal part to be kept stable on the punching table 1, starting a driving motor 15, driving a driving bevel gear 16 to rotate, enabling chain wheels 14 on all internal thread sleeves 13 to rotate under the action of a chain when the driving bevel gear 17 rotates, enabling all internal thread sleeves 13 to rotate, enabling the movable pressing frame 11 to move downwards through the movement of the screw rod 12 until the movable pressing frame 11 presses the sheet metal part, and enabling the movable pressing frame 11 to be kept stable with the punching table 1 under the action of the magnetic sheet 19 and the magnetic plate 18;
s3, when the sheet metal part is punched, starting the hydraulic cylinder 10 to drive the punching plate 3 to move, so that the punching cut-off frame 4 and the punching head 5 on the punching plate 3 punch the sheet metal part and cut off the sheet metal part, and simultaneously when the sheet metal part is punched, under the elasticity of the spring 9, the movable rod 7 drives the pressing plate 6 to have certain pressure on the sheet metal part, so that the punched positions are stable;
s4, after punching is completed, starting the electric slide rail 31, enabling the conveying roller 26 and to swing the sheet metal part to move upwards for a certain distance, enabling the punched sheet metal part to be left on the punching table 1 under the pushing of the pressing plate 6, starting the electric cylinder 21 to drive the pushing plate 22 to move, pushing out the formed sheet metal part through the discharge hole 23, and repeating the operation
Working principle: when the device is used, all equipment needing to be electrified in the device is connected with an external power supply, metal plates needing to be processed are placed between the reading conveying rollers 26 for transportation, a motor 30 is started to drive one of the rotating rods 27 to rotate, so that the rotating rods 27 on the lower side are driven to rotate through two spur gears 28 on the rotating rods 27, a belt swings pulleys 29 on the two rotating rods 27 to rotate, all the conveying rollers 26 are driven to rotate, and metal plates in the conveying rollers 26 are transported;
when the sheet metal part is transported to a position requiring punching, a plurality of electric slide rails 31 are started, so that the sheet metal part between the movable mounting plate 24 and the movable supporting plate 25 drives the conveying roller 26 to move downwards to the punching table 1, the sheet metal part is kept stable on the punching table 1, a driving motor 15 is started, a driving bevel gear 16 is driven to rotate, when a transmission bevel gear 17 rotates, chain wheels 14 on all internal thread sleeves 13 rotate under the action of a chain, all internal thread sleeves 13 rotate, a pressing frame 11 is driven to move downwards through the movement of a screw rod 12 until the pressing frame 11 presses the sheet metal part, and the pressing frame 11 and the punching table 1 are kept stable under the action of a magnetic sheet 19 and a magnetic plate 18;
when a sheet metal part is punched, the hydraulic cylinder 10 is started to drive the punching plate 3 to move, so that the punching cut-off frame 4 and the punching head 5 on the punching plate 3 punch the sheet metal part and cut off the sheet metal part, and meanwhile, when the sheet metal part is punched, the moving rod 7 drives the pressing plate 6 to have certain pressure on the sheet metal part under the elasticity of the spring 9, so that the punched positions are stable;
after punching is completed, the electric slide rail 31 is started, the sheet metal part is upwards moved for a certain distance by the conveying roller 26 and , the punched sheet metal part is left on the punching table 1 under the pushing of the pressing plate 6, the electric cylinder 21 is started to drive the pushing plate 22 to move, and accordingly the formed sheet metal part is pushed out through the discharge hole 23, and the operation is repeated.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Punching device for sheet metal machining with continuous operation conversion head structure, including platform (1) punches a hole, its characterized in that: the utility model discloses a hydraulic pressure punching device, including punching platform (1), support frame (2) is fixedly connected with to the upside surface of punching platform (1), the inside of support frame (2) is provided with punching press board (3), four sides of punching press board (3) downside surface are fixedly connected with punching press cut frame (4) jointly, the downside surface fixedly connected with a plurality of punching press heads (5), a plurality of punching press heads (5) all cup joint clamp plate (6) all around, the upside surface fixedly connected with a plurality of movable rod (7) of clamp plate (6), a plurality of first cavitys have been seted up to the upside surface of punching press board (3), a plurality of the upside surface of movable rod (7) all wears to the inside of first cavity, a plurality of the upside of punching press board (3) are fixedly connected with limiting plate (8) jointly, a plurality of downside surface and the downside of first cavity inner wall are fixedly connected with spring (9), the upside surface fixedly connected with clamp plate (10) of support frame (2), a plurality of hydraulic cylinder (10) are connected with the inside of support frame (2), a plurality of ram (10) are worn out to the inside of the side of support frame (3), a plurality of ram (10) are worn out to the inside of the side of cylinder (3), the inner walls of the sliding grooves are respectively connected with the right side surface of the limiting plate (8) in a sliding manner through sliding blocks, a fourth cavity is formed in the upper side surface of the punching table (1), the inner wall of the fourth cavity is fixedly connected with a magnetic plate (18), the lower side surface of the pressing frame (11) is fixedly connected with a magnetic sheet (19), the upper side surface of the punching table (1) is provided with a plurality of punching grooves (20), the center of the rear side surface of the supporting frame (2) is fixedly connected with an electric cylinder (21), the output end of the electric cylinder (21) penetrates through the rear side surface of the supporting frame (2) to the inside of the electric cylinder, the output end of the electric cylinder (21) is fixedly connected with a push plate (22), the utility model discloses a punching machine, including support frame (2) and support frame, discharge gate (23) are seted up to the downside of support frame (2) front side surface, recess has all been seted up to the left and right sides of platform (1) front side surface that punches a hole, the opening has all been seted up to the left and right sides of both sides surface around support frame (2), and the two of rear side the open-ended inside is provided with movable mounting board (24) jointly, and the inside of two front sides all is provided with movable support board (25), two the rear side surface of movable support board (25) and the left and right sides of movable mounting board (24) front side surface all rotate jointly through the bearing and are connected with two bull sticks (27), a plurality of the equal fixedly connected with transfer roller (26) of pole wall of bull stick (27).
2. The punching device for sheet metal working having a continuous operation conversion head structure according to claim 1, characterized in that: the four corners department of frame (11) upside surface all fixedly connected with lead screw (12), the upside of the upside surface of support frame (2) and inner wall all rotates jointly through the bearing and is connected with a plurality of internal thread sleeve (13), and is a plurality of the inner wall of internal thread sleeve (13) all with the wall threaded connection of pole of lead screw (12), the second cavity has been seted up to the downside of support frame (2) inner wall, a plurality of the equal fixedly connected with sprocket (14) of downside all around internal thread sleeve (13), a plurality of the surface of sprocket (14) rotates jointly through the chain and is connected.
3. The punching device for sheet metal working having a continuous operation conversion head structure according to claim 2, characterized in that: the novel punching machine is characterized in that a third cavity is formed in the left rear of the upper side surface of the punching table (1), a driving motor (15) is fixedly connected to the left rear of the upper side surface of the punching table (1), the output end of the driving motor (15) penetrates through the upper side surface of the supporting frame (2) to the inside of the third cavity, a driving bevel gear (16) is fixedly connected to the output end of the driving motor (15), a transmission bevel gear (17) is fixedly connected to the upper side of the periphery of the inner threaded sleeve (13) at the left rear, and the right side surface of the driving bevel gear (16) is meshed with the left side surface of the transmission bevel gear (17).
4. The punching device for sheet metal working having a continuous operation conversion head structure according to claim 3, characterized in that: the front ends of a plurality of bull sticks (27) all run through the rear side surface of removal backup pad (25) to its front side surface, a plurality of front ends of bull sticks (27) all fixedly connected with spur gear (28), two corresponding the opposite side surface meshing of spur gear (28) is connected, and two of upside the front side surface of spur gear (28) all is fixed with belt pulley (29), two the surface of belt pulley (29) is rotated through the belt jointly and is connected, the left side fixedly connected with motor (30) of removal mounting panel (24) rear side surface, the output of motor (30) runs through the rear side surface of removal mounting panel (24) to its front side surface, the output of motor (30) and the rear end fixed connection of one of them removal mounting panel (24).
5. The punching device for sheet metal working having a continuous operation conversion head structure according to claim 4, characterized in that: the electric sliding rail (31) is fixedly connected to the left side and the right side of the rear side surface of the supporting frame (2) and the right side of the inner wall of the opening, and the inner walls of the electric sliding rails (31) are respectively in sliding connection with the front side surface of the movable mounting plate (24) and the right side surface of the movable supporting plate (25) through electric sliding blocks.
6. A method for using the sheet metal working punching device having the continuous operation conversion head structure according to claim 5, characterized in that: the specific operation steps are as follows:
s1, connecting all equipment needing to be electrified in the device with an external power supply, placing metal plates needing to be processed among a plurality of conveying rollers (26) for transportation, starting a motor (30), driving one rotating rod (27) to rotate, driving the rotating rod (27) at the lower side to rotate through two spur gears (28) on the rotating rod (27), driving belt pulleys (29) on the two rotating rods (27) to rotate by a belt, driving all the conveying rollers (26) to rotate, and transporting metal plates in the conveying rollers (26);
s2, when sheet metal parts are transported to a position where punching is required, starting a plurality of electric sliding rails (31), enabling a movable mounting plate (24) and a movable supporting plate (25) to drive sheet metal parts between conveying rollers (26) to move downwards to a punching table (1), enabling the sheet metal parts to be stable on the punching table (1), starting a driving motor (15), driving a driving bevel gear (16) to rotate, driving a driving bevel gear (17) to rotate, enabling chain wheels (14) on all internal thread sleeves (13) to rotate under the action of a chain, enabling all internal thread sleeves (13) to rotate, driving a pressing frame (11) to move downwards through movement of a screw rod (12), until the pressing frame (11) presses the sheet metal parts, and enabling the pressing frame (11) to be stable with the punching table (1) under the action of a magnetic sheet (19) and a magnetic plate (18);
s3, when the sheet metal part is punched, a hydraulic cylinder (10) is started to drive the punching plate (3) to move, so that a punching cut-off frame (4) and a punching head (5) on the punching plate (3) punch the sheet metal part, and the sheet metal part is cut off, and meanwhile, when the sheet metal part is punched, under the elasticity of a spring (9), a certain pressure exists on the sheet metal part by a moving rod (7) to drive a pressing plate (6), so that the punching positions are stable;
s4, after punching is completed, an electric sliding rail (31) is started, the conveying roller (26) drives the sheet metal part to move upwards for a certain distance, the punched sheet metal part is left on the punching table (1) under the pushing of the pressing plate (6), an electric cylinder (21) is started to drive a push plate (22) to move, and therefore the formed sheet metal part is pushed out through a discharge hole (23) and is repeatedly operated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211325187.3A CN115608841B (en) | 2022-10-27 | 2022-10-27 | Punching device and method for sheet metal machining with continuous operation conversion head structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211325187.3A CN115608841B (en) | 2022-10-27 | 2022-10-27 | Punching device and method for sheet metal machining with continuous operation conversion head structure |
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| CN115608841A CN115608841A (en) | 2023-01-17 |
| CN115608841B true CN115608841B (en) | 2024-01-02 |
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| CN202211325187.3A Active CN115608841B (en) | 2022-10-27 | 2022-10-27 | Punching device and method for sheet metal machining with continuous operation conversion head structure |
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| CN116441420B (en) * | 2023-06-16 | 2023-08-22 | 江苏巨登不锈钢管业有限公司 | Stainless steel pipe stamping forming device |
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| CN115608841A (en) | 2023-01-17 |
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Effective date of registration: 20231213 Address after: 529700 no.22-2, Chaoyang Avenue, Yayao Town, Heshan City, Jiangmen City, Guangdong Province Applicant after: Jiangmen Zhenyi Industry Co.,Ltd. Address before: 311116 Room 116, No. 1, Houcunqiao Road, Jingshan Town, Yuhang District, Hangzhou City, Zhejiang Province Applicant before: HANGZHOU WUXIA MACHINERY EQUIPMENT CO.,LTD. |
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