CN118253641B - Punching die for aluminum alloy processing production - Google Patents
Punching die for aluminum alloy processing production Download PDFInfo
- Publication number
- CN118253641B CN118253641B CN202410695947.2A CN202410695947A CN118253641B CN 118253641 B CN118253641 B CN 118253641B CN 202410695947 A CN202410695947 A CN 202410695947A CN 118253641 B CN118253641 B CN 118253641B
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- plate
- blanking
- box
- aluminum alloy
- punching
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- 238000004080 punching Methods 0.000 title claims abstract description 55
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 66
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000000712 assembly Effects 0.000 abstract description 4
- 238000000429 assembly Methods 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 description 16
- 230000006872 improvement Effects 0.000 description 6
- 238000005457 optimization Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- 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
-
- 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
- B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
-
- 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
- B21D43/20—Storage arrangements; Piling or unpiling
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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 belongs to the technical field of aluminum alloy production and processing, and particularly relates to a punching die for aluminum alloy production, which comprises a workbench, wherein a die plate II is arranged on the workbench, blanking holes II are formed in the die plate II, transmission assemblies are respectively arranged on two sides of the workbench, the transmission assemblies are in transmission connection with a U-shaped plate, a bottom plate and a liftable die plate I are respectively arranged at two ends of the U-shaped plate, the bottom plate and a top plate are connected through a spring I, two sides of the top plate are respectively connected with one end of a long side plate in a rotating way through two rotating rods, and two sides of the bottom plate are respectively connected with the other end of the long side plate in a rotating way through two rotating rods. According to the invention, the U-shaped material can be fixed through the bottom plate, the liftable top plate and the two long side plates, and the processing technology of single-side punching, bottom surface punching and side surface penetrating punching of the U-shaped material can be completed, so that the universality of the equipment is improved, and the use cost of the equipment is reduced.
Description
Technical Field
The invention belongs to the technical field of aluminum alloy production and processing, and particularly relates to a punching die for aluminum alloy production and processing.
Background
The aluminum alloy has the advantages of light weight, high strength, corrosion resistance, easy recovery and the like, and also has the advantages of convenient installation, high dimensional accuracy and the like, and is widely popularized and applied to the building industry. The U-shaped aluminum alloy is widely used, and in the production process of the U-shaped aluminum alloy, in order to realize the functions of assembly, connection and the like between the aluminum alloys, the aluminum alloy is required to be perforated.
The U-shaped aluminum alloy has three sides altogether, and wherein includes two sides and a bottom surface, because of aluminum alloy user demand is different, in order to satisfy the unilateral face of U-shaped aluminum alloy and punch a hole, the bottom surface punches a hole and the processing demand that the side runs through the punching hole, need use two sets of moulds to accomplish the fixed of U-shaped aluminum alloy respectively and the U-shaped aluminum alloy bottom surface technology of punching a hole among the scheme of prior art, wherein current technical scheme has following problem: the invention provides a punching die for aluminum alloy processing and production, which can finish the processing technology of single-side punching, bottom surface punching and side surface penetrating punching of U-shaped aluminum alloy.
Disclosure of Invention
The invention aims to provide a punching die for aluminum alloy processing production aiming at the defects of the prior art so as to solve the technical problems in the prior art.
The aim of the invention can be achieved by the following technical scheme: the utility model provides a cut-out press is used in aluminum alloy processing production, it includes the workstation, fixed mounting has a fixed frame on the workstation, installs the pneumatic cylinder on the fixed frame, and the punching head is connected to the output of pneumatic cylinder, install mould board two on the workstation, offered blanking hole two on the mould board two, the workstation both sides are provided with drive assembly respectively, and drive assembly all is connected with U shaped plate transmission, and U shaped plate both ends are mounting plate and liftable mould board one respectively, be provided with blanking hole one on the mould board one, bottom plate and roof pass through spring one and are connected, and the roof both sides are connected with the one end rotation of long curb plate through two dwang respectively, and the bottom plate both sides are connected with the other end rotation of long curb plate through two dwang respectively, blanking hole one aligns with blanking hole two.
As further optimization or improvement of this scheme, install the slide bar on the roof, install sliding sleeve on the bottom plate, slide bar and sliding sleeve sliding fit, the one end installation of U shaped plate removes the cylinder, removes the output of cylinder and connects the roof, fixedly mounted with mould board one on the roof.
As further optimization or improvement of this scheme, drive assembly includes motor and lead screw one, and the motor is all installed at the workstation both ends, and the output and the lead screw one of motor are connected, and lead screw one and U-shaped board transmission cooperation.
As further optimization or improvement of the scheme, the first blanking hole is fixedly provided with an upper cylinder, the aperture of the upper cylinder is the same as that of the first blanking hole, the bottom plate is fixedly provided with a lower cylinder, the lower cylinder is in sliding fit with the upper cylinder, the aperture of the lower cylinder is larger than that of the upper cylinder, and the lower cylinder is aligned with the second blanking hole.
As further optimization or improvement of this scheme, the collecting box is installed to barrel one side down, install scalable removal's blanking box in the collecting box, the one end that the collecting box was kept away from to the barrel down is provided with flexible kicking block and fixed button head, flexible kicking block butt blanking box bottom surface, the one side inner wall of fixed button head joint blanking box, install the connecting rod on the last barrel, install the rack on the connecting rod, the gear is installed in the collecting box rotation, gear and two coaxial coupling of lead screw, two and movable block transmission cooperation of lead screw, install flexible button head on the movable block, the lateral wall of flexible button head butt blanking box, the rack runs through collecting box and gear engagement.
As further optimization or improvement of the scheme, the rotary plate is rotatably arranged on the bottom surface, the outer side surface of the rotary plate is connected with the inner side surface of the blanking box through a magnet, and the inclined block is arranged on the input port of the collecting box and abuts against one side of the rotary plate.
As further optimization or improvement of the scheme, the blanking box is connected with the collecting box through a second spring, and a detachable box cover is arranged on an output port of the collecting box.
The invention has the beneficial effects that:
(1) The invention has two working states, the first working state is that the side surface of the U-shaped material needing to be perforated is placed on a first die plate, the bottom surface of the U-shaped material is contacted with a long side plate, a top plate and the first die plate are driven to move upwards by a movable cylinder, so that a first spring is gradually stretched, the distance between a bottom plate and the first die plate is gradually increased, the first die plate and the bottom plate can clamp the inner walls of the two side surfaces of the U-shaped material, in the process of increasing the distance between the top plate and the bottom plate, a rotating rod on the top plate and the bottom plate drives the two long side plates to shrink, the fixed clamping of the U-shaped material is further completed, and the single-side wall perforation of the U-shaped material and the double-side wall perforation of the U-shaped material can be realized by a hydraulic cylinder and a punching head;
The second working state is that the bottom surface of the U-shaped material is placed on the first die plate, the bottom surfaces of the pair of U-shaped materials of the first die plate are supported, the top plate and the first die plate are driven to move downwards through the moving cylinder, the distance between the top plate and the bottom plate is gradually close, at the moment, the top plate and the bottom plate drive the two long side plates to open through the rotating rod, the two long side plates can be abutted to the side walls at the two ends of the U-shaped material, the fixing clamping of the U-shaped material is further achieved, and then the bottom surface of the U-shaped material can be perforated through the hydraulic cylinder and the punching head. According to the invention, the U-shaped material can be fixed through the bottom plate, the liftable top plate and the two long side plates, and the processing technology of single-side punching, bottom surface punching and side surface penetrating punching of the U-shaped material can be completed, so that the universality of the equipment is improved, and the use cost of the equipment is reduced.
(2) In the process of fixing and limiting two side walls of a U-shaped material by driving the first die plate to move upwards through the moving cylinder, the blanking box is pushed between the upper cylinder and the lower cylinder and fixed, when the first side surface is perforated through the punching head, perforated waste on the first side surface of the U-shaped material enters the upper cylinder through the blanking hole I, the waste falls on the blanking box through the upper cylinder, the blanking box can move downwards due to inertia, the telescopic jacking block is pressed by the blanking box, the second spring rebounds and drives the blanking box to move towards the direction of the collecting box, and the blanking box moves right above the collecting box from the position between the upper cylinder and the lower cylinder. At the moment, the punching head can punch the other side face of the U-shaped material through the upper cylinder body and the lower cylinder body, and punching scraps on the other side face are blanked through the blanking hole II. According to the invention, the blanking box timely collects the punching waste on the first side face of the U-shaped material, so that the phenomenon that the punching waste on the first side face of the U-shaped material falls on the other side face of the U-shaped material, and the punching head is interfered by the punching waste on the first side face when the other side face of the U-shaped material is perforated, so that the opening of the side face of the other end of the U-shaped material is uneven is avoided.
Drawings
The invention is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a mating view of the drive assembly and the U-plate.
Fig. 3 is a schematic diagram of a second structure of the mold plate.
Fig. 4 is a schematic view of the connection of the top plate, the bottom plate and the two long side plates.
FIG. 5 is a slide bar and sleeve mating view.
Fig. 6 is an installation view of the U-shaped material in a first operating state.
Fig. 7 is an installation view of the U-shaped material in a second operating state.
Fig. 8 is a schematic diagram of the connection of the upper cylinder and the lower cylinder.
Fig. 9 is a cross-sectional view of the upper and lower cylinders.
Fig. 10 is a cross-sectional view of the upper cylinder and the collection box.
Fig. 11 is an enlarged view of the a-site structure of fig. 10.
Fig. 12 is an enlarged view of the B-site structure of fig. 10.
The drawing is marked as: 1. a work table; 2. a transmission assembly; 3. a first screw rod; 4. a motor; 5. a fixed frame; 6. a hydraulic cylinder; 7. a punching head; 8. a U-shaped plate; 9. a moving cylinder; 10. u-shaped material; 11. a second die plate; 12. a blanking hole II; 13. a first die plate; 14. a blanking hole I; 15. a long side plate; 16. a top plate; 17. a bottom plate; 18. a rotating lever; 19. a first spring; 20. a slide bar; 21. a sliding sleeve; 22. an upper cylinder; 23. a lower cylinder; 25. a collection box; 26. a connecting rod; 27. a rack; 28. a gear; 29. a second screw rod; 30. a moving block; 31. a telescopic round head; 32. fixing the round head; 33. a telescopic jack block; 34. a blanking box; 35. a rotating plate; 36. a second spring; 37. a sloping block; 38. a case cover.
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.
Referring to fig. 1-7, a punching die for aluminum alloy processing production comprises a workbench 1, a fixed frame 5 is fixedly installed on the workbench 1, a hydraulic cylinder 6 is installed on the fixed frame 5, the output end of the hydraulic cylinder 6 is connected with a punching head 7, a second die plate 11 is installed on the workbench 1, blanking holes 12 are formed in the second die plate 11, transmission assemblies 2 are respectively arranged on two sides of the workbench 1, the transmission assemblies 2 are respectively connected with a U-shaped plate 8 in a transmission manner, a bottom plate 17 and a first liftable die plate 13 are respectively installed at two ends of the U-shaped plate 8, a first blanking hole 14 is formed in the first die plate 13, the bottom plate 17 and a top plate 16 are connected through a first spring 19, two sides of the top plate 16 are respectively connected with one end of a long side plate 15 in a rotating manner through two rotating rods 18, two sides of the bottom plate 17 are respectively connected with the other end of the long side plate 15 in a rotating manner through two rotating rods 18, and the first blanking hole 14 is aligned with the second blanking hole 12.
The output end of the moving cylinder 9 is connected with the top plate 16, and the moving cylinder 9 can drive the top plate 16 and the first die plate 13 to move up and down; one end of the U-shaped plate 8 is connected with the first die plate 13 through the moving cylinder 9, the other end of the U-shaped plate 8 is connected with the bottom plate 17, the U-shaped plate 8 can be driven to move along the workbench 1 through the transmission assembly 2, and the U-shaped plate 8 can drive the bottom plate 17 to synchronously move with the moving cylinder 9. The top plate 16 and the bottom plate 17 are rotatably connected with the two long side plates 15 through a rotating rod 18, and the top plate 16, the bottom plate 17 and the two long side plates 15 are arranged in rhombus four corners.
Specifically, a sliding rod 20 is installed on the top plate 16, a sliding sleeve 21 is installed on the bottom plate 17, the sliding rod 20 is in sliding fit with the sliding sleeve 21, a movable cylinder 9 is installed at one end of the U-shaped plate 8, the output end of the movable cylinder 9 is connected with the top plate 16, and a first die plate 13 is fixedly installed on the top plate 16.
It should be noted that, in the first working state, referring to fig. 6, the U-shaped material 10 is tilted, then the side surface of the U-shaped material 10 to be perforated is placed on the first die plate 13, the bottom surface of the U-shaped material 10 contacts with the long side plate 15, then the moving cylinder 9 is started, the moving cylinder 9 drives the first die plate 13 to move upwards through the top plate 16, at this time, the first spring 19 is gradually stretched, the distance between the bottom plate 17 and the first die plate 13 is gradually increased, so that the first die plate 13 and the bottom plate 17 can clamp the inner walls of the two side surfaces of the U-shaped material 10, and since the two long side plates 15 are respectively connected with the bottom plate 17 and the top plate 16 through the rotating rods 18, when the distance between the top plate 16 and the bottom plate 17 is increased, the rotating rods 18 on the top plate 16 and the bottom plate 17 drive the two long side plates 15 to shrink, thereby completing the fixed clamping of the U-shaped material 10. Then the transmission assembly 2 drives the U-shaped material 10 to move to the position above the second die plate 11, so that the blanking hole 12 and the punching head 7 are aligned to the position of the U-shaped material 10, which needs to be perforated, and the hydraulic cylinder 6 is started to drive the punching head 7 to perforated the side surface of the U-shaped material 10;
In the second working state, referring to fig. 7, the U-shaped material 10 is inverted and inserted into the first die plate 13 from top to bottom, so that the first die plate 13 supports the bottom surface of the U-shaped material 10, then the moving cylinder 9 is started, the moving cylinder 9 drives the first die plate 13 to move downwards through the top plate 16, at this time, the first spring 19 is gradually compressed, the sliding rod 20 and the sliding sleeve 21 are in sliding fit, so that the moving stability between the top plate 16 and the bottom plate 17 can be improved, the distance between the top plate 16 and the bottom plate 17 is gradually closed, at this time, the top plate 16 and the bottom plate 17 drive the two long side plates 15 to open through the rotating rod 18, so that the two long side plates 15 can be abutted to the side walls at two ends of the U-shaped material 10, and further the fixed clamping of the U-shaped material 10 is realized. Then the transmission assembly 2 drives the U-shaped material 10 to move to the position above the second die plate 11, so that the blanking hole 12 and the punching head 7 are aligned to the position where the U-shaped material 10 needs to be perforated, and the hydraulic cylinder 6 is started to drive the punching head 7 to perforated the bottom surface of the U-shaped material 10.
The first working state of the invention can realize the opening of the single side wall of the U-shaped material 10 and the opening of the double side walls of the U-shaped material 10; the second operating condition enables the bottom surface of the U-shaped material 10 to be perforated. According to the invention, the U-shaped material 10 can be fixed through the bottom plate 17, the liftable top plate 16 and the two long side plates 15, and the processing technology of single-side punching, bottom surface punching and side surface penetrating punching of the U-shaped material 10 can be completed, so that the universality of the equipment is improved, and the use cost of the equipment is reduced.
Referring to fig. 1-3, the transmission assembly 2 comprises a motor 4 and a first screw rod 3, the motor 4 is installed at two ends of the workbench 1, the output end of the motor 4 is connected with the first screw rod 3, and the first screw rod 3 is in transmission fit with the U-shaped plate 8.
It should be noted that, the motor 4 can be started to drive the U-shaped plate 8 to move, and the U-shaped plate 8 can drive the top plate 16 and the bottom plate 17 to move, so as to realize the displacement of the fixed U-shaped material 10. The transmission assembly 2, the top plate 16, the bottom plate 17 and the two long side plates 15 can be used for conveying the U-shaped material 10, so that the U-shaped material 10 can be moved more conveniently during punching, and the convenience of the device is improved.
Referring to fig. 8-12, an upper cylinder 22 is fixedly installed at the bottom of the first blanking hole 14, the aperture of the upper cylinder 22 is the same as that of the first blanking hole 14, a lower cylinder 23 is fixedly installed on the bottom plate 17, the lower cylinder 23 is in sliding fit with the upper cylinder 22, the aperture of the lower cylinder 23 is larger than that of the upper cylinder 22, and the lower cylinder 23 is aligned with the second blanking hole 12.
Specifically, the collecting box 25 is installed to lower barrel 23 one side, install scalable removal blanking box 34 in the collecting box 25, the one end that collecting box 25 was kept away from to lower barrel 23 is provided with flexible kicking block 33 and fixed button 32, flexible kicking block 33 butt blanking box 34 bottom surface, fixed button 32 joint blanking box 34's one side inner wall, install connecting rod 26 on the upper barrel 22, install rack 27 on the connecting rod 26, gear 28 is installed in the rotation of collecting box 25, gear 28 and lead screw two 29 coaxial coupling, lead screw two 29 and movable block 30 transmission cooperation, install flexible button 31 on the movable block 30, flexible button 31 butt blanking box 34's lateral wall, rack 27 runs through collecting box 25 and gear 28 meshing.
In the invention, when the through holes are formed in the two side walls of the U-shaped material 10, after the punching head 7 opens holes in the side face of one end of the U-shaped material 10, waste materials can fall on the other side face of the U-shaped material 10, when the punching head 7 opens holes in the side face of the other end of the U-shaped material 10, the punching head 7 can be influenced by the waste materials on the side face of the other end of the U-shaped material 10, so that the punching head 7 presses the waste materials in the process of opening the side face of the other end of the U-shaped material 10, and the problems of uneven opening, scrapping of the opening and the like of the side face of the other end of the U-shaped material 10 are easily caused.
Based on this, the invention drives the top plate 16 and the first die plate 13 to move upwards through the moving cylinder 9, the distance between the first die plate 13 and the bottom plate 17 is gradually increased, at this time, the upper cylinder 22 moves upwards along the inner wall of the lower cylinder 23, the upper cylinder 22 drives the connecting rod 26 and the rack 27 to move upwards synchronously, the rack 27 is meshed with the gear 28, the upper cylinder 22 moves upwards to drive the gear 28 and the second screw 29 to rotate, the second screw 29 rotates to drive the telescopic round head 31 on the moving block 30 to push the blanking box 34, the second spring 36 is stretched, when the fixed round head 32 clamps the inner wall of the blanking box 34, the telescopic top block 33 is abutted against the bottom surface of the blanking box 34, and then the automatic installation of the blanking box 34 is completed, at this time, the first die plate 13 and the bottom plate 17 can clamp the inner walls of two sides of the U-shaped material 10. The transmission assembly 2 drives the U-shaped material 10 to move to the position above the second die plate 11, so that the blanking hole 12 and the punching head 7 are aligned to the position where the U-shaped material 10 needs to be perforated.
When the punching head 7 opens holes on the side face of the U-shaped material 10, the punched waste on the first side face of the U-shaped material 10 enters the upper cylinder 22 through the first blanking hole 14, the waste falls on the blanking box 34 through the upper cylinder 22, when the waste falls on the blanking box 34, the blanking box 34 moves downwards due to inertia, the telescopic jacking block 33 is pressed by the blanking box 34, the blanking box 34 moves downwards and breaks away from the fixed round head 32 and the telescopic round head 31, at the moment, the limit of the fixed round head 32 and the telescopic round head 31 on the blanking box 34 is released, the second spring 36 rebounds and drives the blanking box 34 to move towards the collecting box 25, when the rotating plate 35 at the bottom of the blanking box 34 contacts the inclined block 37, the inclined block 37 jacks up one side of the rotating plate 35, the rotating plate 35 causes small-amplitude rotation, the waste falling on the blanking box 34 falls in the collecting box 25 through a gap between the blanking box 34 and the rotating plate 35, the second spring 36 returns to a normal state, and the blanking box 34 moves from the position between the upper cylinder 22 and the lower cylinder 23 to the collecting box 25. At this time, the punching head 7 can punch the other side face of the U-shaped material 10 through the upper cylinder 22 and the lower cylinder 23, and the punched waste on the other side face is blanked through the blanking hole two 12, so that the through hole on the side face of the U-shaped material 10 is formed.
After punching, the hydraulic cylinder 6 drives the punching head 7 to return, the transmission assembly 2 drives the U-shaped material 10 to move to the tail end of the workbench 1, the moving cylinder 9 is started, the moving cylinder 9 drives the first die plate 13 and the upper cylinder 22 to synchronously move downwards, the upper cylinder 22 moves downwards along the inner wall of the lower cylinder 23, in the process, the rack 27 drives the gear 28 and the second screw rod 29 to rotate, the moving block 30 moves towards the gear 28, the telescopic round head 31 on the moving block 30 starts to contact the inner wall of the blanking box 34, the moving block 30 drives the telescopic round head 31 to pass through the side wall of the blanking box 34 along with the movement of the moving block 30, and after passing through the side wall of the blanking box 34, the telescopic round head 31 rebounds and abuts against the outer side wall of the blanking box 34, at the moment, the top plate 16 and the bottom plate 17 are mutually close to move and the fixation of the U-shaped material 10 is released, and the U-shaped material 10 can be taken down.
Specifically, the bottom surface rotates and installs the revolving plate 35, and the magnet is passed through with blanking box 34 medial surface to revolving plate 35 lateral surface, install sloping block 37 on the input port of collection box 25, sloping block 37 butt revolving plate 35 one side.
It should be noted that, when the rotating plate 35 at the bottom of the blanking box 34 passes through the inclined block 37 on the input port of the collecting box 25, the inclined block 37 will jack up one side of the rotating plate 35, so that the inclined block 37 drives the rotating plate 35 to rotate, and at this time, the waste in the rotating plate 35 can drop into the collecting box 25 through the gap generated by the rotation of the rotating plate 35, so as to complete the collection of the waste; when the rotating plate 35 is separated from the inclined block 37, the magnet on the outer side surface of the rotating plate 35 is immediately attracted with the magnet on the inner side surface of the bottom of the blanking box 34, so that the rotating plate 35 is flush with the bottom surface of the blanking box 34.
Referring to fig. 10, the blanking box 34 is connected with the collecting box 25 through a second spring 36, and a detachable box cover 38 is mounted on the outlet of the collecting box 25.
The cover 38 is screwed or snap-fitted to the collection box 25, and the waste material in the collection box 25 may be removed by removing the cover 38.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (7)
1. A cut-out press is used in aluminum alloy processing production which characterized in that: the automatic punching machine comprises a workbench (1), a fixed frame (5) is fixedly arranged on the workbench (1), a hydraulic cylinder (6) is arranged on the fixed frame (5), the output end of the hydraulic cylinder (6) is connected with a punching head (7), a second die plate (11) is arranged on the workbench (1), a second blanking hole (12) is formed in the second die plate (11), transmission components (2) are respectively arranged on two sides of the workbench (1), the transmission components (2) are respectively connected with a U-shaped plate (8) in a transmission mode, a first blanking hole (14) is formed in two ends of the U-shaped plate (8) respectively, the first die plate (13) is connected with a first blanking hole (14), the first die plate (17) and a first top plate (16) through a first spring (19), two sides of the first top plate (16) are respectively connected with one end of a long side plate (15) in a rotating mode, two sides of the first blanking hole (14) are respectively connected with the other end of the long side plate (15) in a rotating mode through two rotating rods (18), and the first blanking hole (14) is aligned with the second blanking hole (12).
2. The punching die for aluminum alloy processing production according to claim 1, wherein: the novel plastic mold is characterized in that a sliding rod (20) is arranged on the top plate (16), a sliding sleeve (21) is arranged on the bottom plate (17), the sliding rod (20) is in sliding fit with the sliding sleeve (21), a movable air cylinder (9) is arranged at one end of the U-shaped plate (8), the output end of the movable air cylinder (9) is connected with the top plate (16), and a first mold plate (13) is fixedly arranged on the top plate (16).
3. The punching die for aluminum alloy processing production according to claim 1, wherein: the transmission assembly (2) comprises a motor (4) and a first screw rod (3), the motor (4) is installed at two ends of the workbench (1), the output end of the motor (4) is connected with the first screw rod (3), and the first screw rod (3) is in transmission fit with the U-shaped plate (8).
4. The punching die for aluminum alloy processing production according to claim 1, wherein: the blanking hole I (14) bottom fixed mounting has last barrel (22), and the aperture of going up barrel (22) is the same with blanking hole I (14), fixed mounting has down barrel (23) on bottom plate (17), lower barrel (23) and last barrel (22) sliding fit, and the aperture of lower barrel (23) is bigger than last barrel (22), lower barrel (23) aligns with blanking hole II (12).
5. The punching die for aluminum alloy processing production according to claim 4, wherein: the utility model discloses a collecting box, including barrel (23) and rack (27), collecting box (25) are installed to barrel (23) one side down, install scalable removal blanking box (34) in collecting box (25), the one end that collecting box (25) was kept away from to barrel (23) is provided with flexible kicking block (33) and fixed button head (32), flexible kicking block (33) butt blanking box (34) bottom surface, one side inner wall of fixed button head (32) joint blanking box (34), install connecting rod (26) on last barrel (22), install rack (27) on connecting rod (26), gear (28) are installed in collecting box (25) rotation, gear (28) and lead screw two (29) coaxial coupling, lead screw two (29) and movable block (30) transmission cooperation, install flexible button head (31) on movable block (30), flexible button head (31) butt blanking box (34) lateral wall, rack (27) run through collecting box (25) and gear (28) meshing.
6. The punching die for aluminum alloy processing production according to claim 5, wherein: the bottom surface rotates and installs rotating plate (35), and rotating plate (35) lateral surface passes through magnet with blanking box (34) medial surface and is connected, install sloping block (37) on the input port of collection box (25), sloping block (37) butt rotating plate (35) one side.
7. The punching die for aluminum alloy processing production according to claim 6, wherein: the blanking box (34) is connected with the collecting box (25) through a second spring (36), and a detachable box cover (38) is arranged on an output port of the collecting box (25).
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| CN202410695947.2A CN118253641B (en) | 2024-05-31 | 2024-05-31 | Punching die for aluminum alloy processing production |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111940592A (en) * | 2020-10-19 | 2020-11-17 | 吴江市液铸液压件铸造有限公司 | Stamping device suitable for metal sheet punches a hole |
| CN112893624A (en) * | 2021-04-06 | 2021-06-04 | 山东天旭数控机械有限公司 | Channel steel numerical control three-side punching shearing typing production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100431661B1 (en) * | 2001-06-21 | 2004-05-17 | 김장호 | Panel punching press machine |
| KR101654871B1 (en) * | 2015-03-17 | 2016-09-07 | 조성오 | Shape steel producing device having a panel fastening hole |
| CN113182411A (en) * | 2021-05-17 | 2021-07-30 | 安徽士必达液压器材有限公司 | Stamping system is used in production of pneumatic liquid pump |
| CN215355685U (en) * | 2021-06-23 | 2021-12-31 | 佛山市凌辰智装科技有限公司 | Aluminium alloy cut-out press of fast demolding |
| CN215431053U (en) * | 2021-06-25 | 2022-01-07 | 河北华久金属制品有限公司 | Novel U-shaped column punching machine |
| CN114682665B (en) * | 2022-04-25 | 2024-10-25 | 新疆新铝铝业有限公司 | Aluminum edge profile forming device and method based on solar frame |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111940592A (en) * | 2020-10-19 | 2020-11-17 | 吴江市液铸液压件铸造有限公司 | Stamping device suitable for metal sheet punches a hole |
| CN112893624A (en) * | 2021-04-06 | 2021-06-04 | 山东天旭数控机械有限公司 | Channel steel numerical control three-side punching shearing typing production line |
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