Punching equipment for aluminum products processing

Abstract

The present invention relates to punching equipment for processing aluminum products, comprising a workbench, a fixing frame is fixedly installed on the top of the workbench, a supporting plate is fixedly connected to the middle of the fixing frame, a placement groove is provided on the front of the supporting plate, a hydraulic cylinder for punching the aluminum product is movably provided inside the placement groove, a punching mechanism is provided at the protruding end of the hydraulic cylinder, a working chamber is provided inside the workbench, a replacement mechanism for replacing the punching mechanism is provided in the working chamber; the second punching knife is engaged with the placement groove by extending the protruding end of the hydraulic cylinder, and the placement groove is driven to rotate by the moving sleeve and the lever by contracting the second cylinder, the iron sheet in the groove is separated from the magnet, and then the hydraulic cylinder moves upward to complete the operation of disassembling the second punching knife, thereby realizing the operation of quickly replacing the second punching knife, avoiding the process of manual replacement, and improving the replacement efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum product processing, in particular to punching equipment for aluminum product processing. Background Art

[0002] For example, in the patent document with publication number CN213350400U, the multi-angle punching processing device for aluminum product production is provided with a punching mechanism and a fixing mechanism, that is, the output shaft of the reduction motor rotates to drive the fixing shaft and the bracket to rotate, and the bracket drives the first cylinder and the punching knife to rotate to a suitable angle, and at the same time, the piston rod of the second cylinder drives the connecting seat and the mounting seat to extend to the processing station. Under the action of the first cylinder, the punching knife punches the aluminum product fixed between the two clamping blocks; this design facilitates multi-angle punching and processing of aluminum products;

[0003] However, when punching different types of holes in aluminum products, the punching knife needs to be replaced manually. The replacement process is relatively complicated, which can easily damage the punching knife and poses a safety hazard during manual replacement. At the same time, in the prior art, the hydraulic cylinder that provides power to the punching knife is in a fixed state, which is inconvenient to disassemble and maintain, and requires a lot of time. Moreover, when punching a hole completely through the aluminum product, the aluminum material punched out will affect the subsequent punching operation, making it inconvenient to recycle it. Summary of the invention

[0004] The technical problems solved by this solution are:

[0005] (1) How to set up a replacement mechanism, by moving the hydraulic cylinder downward to the first set position, the extended end of the hydraulic cylinder is extended to the longest, so that the second punching knife is engaged with the placement groove, and then the second cylinder is contracted, so that the movable sleeve cooperates with the lever to drive the placement groove to rotate, the iron sheet in the groove is separated from the magnet, and then the hydraulic cylinder moves upward to complete the operation of removing the second punching knife, thereby realizing the operation of quickly replacing the second punching knife, avoiding the process of manual replacement, improving the replacement efficiency and reducing the probability of production accidents;

[0006] (2) How to set an adjustment mechanism and use the screw lift to raise and lower the lifting plate. When the hydraulic cylinder needs to be disassembled for maintenance, the hydraulic cylinder is retracted to the shortest position, and the lifting plate rises to the highest position. The hydraulic cylinder is separated from the limit sleeve, and the holder is manually separated from the dovetail groove to realize the operation of disassembling the hydraulic cylinder, thereby increasing the service life of the hydraulic cylinder;

[0007] (3) How to set up a recovery mechanism to guide and discharge the fallen aluminum material through the material guide trough to avoid the process of manually collecting the aluminum material. When the second punching knife is replaced, the second punching knife moves downward to push the material guide trough to flip over, so as to avoid the material guide trough hindering the movement of the second punching knife.

[0008] The object of the present invention can be achieved by the following technical scheme: a punching device for processing aluminum products, comprising a workbench, a fixing frame is fixedly installed on the top of the workbench, a support plate is fixedly connected to the middle of the fixing frame, a support groove is provided on the front of the support plate, a hydraulic cylinder for punching aluminum products is movably provided inside the support groove, a punching mechanism is provided at the extended end of the hydraulic cylinder, a working chamber is provided inside the workbench, and a replacement mechanism for replacing the punching mechanism is provided in the working chamber;

[0009] The replacement mechanism comprises a first guide rail fixedly connected to the bottom of the inner wall of the working chamber, a moving seat is slidably arranged on the first guide rail, a first cylinder for driving the moving seat is fixedly installed on the inner side wall of the working chamber, and a mounting unit for mounting and disassembling the punching mechanism is slidably arranged on the top of the moving seat;

[0010] The mounting unit includes a movable sleeve slidably connected to a movable seat via a second guide rail, two levers are fixedly mounted on the top of the movable sleeve, two placement grooves are rotatably arranged on the movable seat on one side of the movable sleeve, a first punching knife is placed inside one of the placement grooves, a limiting block is fixedly mounted on the inner wall of the placement groove, an adjustment plate is fixedly connected to the outer wall of the placement groove, a slide groove is provided in the middle of the adjustment plate, the two levers are movably connected to the corresponding slide grooves respectively, and a second cylinder for driving the movable sleeve is fixedly mounted on the movable seat.

[0011] A further technical improvement of the present invention is that the punching mechanism includes a mounting seat, a mounting block is fixedly installed on the top of the mounting seat, a groove is provided on the mounting block, an iron sheet is provided in the groove, a fixing unit for clamping the mounting block is provided above the mounting block, a second punching knife is fixedly installed on the bottom of the mounting seat, and a side wall of the second punching knife is provided with a limit groove corresponding to the limit block.

[0012] A further technical improvement of the present invention is that the diameter of the mounting seat is larger than the diameter of the second punching knife, and the diameters of the first punching knife and the second punching knife are the same.

[0013] A further technical improvement of the present invention is that: the fixing unit includes a fixing seat fixedly connected to the extended end of the hydraulic cylinder, a card slot is provided on the bottom surface of the fixing seat, a rotating chamber is provided inside the fixing seat, the rotating chamber is communicated with the card slot, and a magnet adapted to the groove is fixedly installed in the rotating chamber; when the second punching knife needs to be replaced, the first cylinder is retracted to the shortest, and the moving seat is pushed so that the placement slot where the first punching knife is not placed corresponds to the position of the second punching knife, and the hydraulic cylinder is moved downward to the first set position, the extended end of the hydraulic cylinder is extended to the longest, so that the second punching knife is engaged with the placement slot, and then the second cylinder is retracted The hydraulic cylinder is used to move the second punching knife upward to complete the operation of disassembling the second punching knife. The first cylinder is extended to the longest position so that the placement slot for placing the first punching knife corresponds to the position of the fixing unit. The hydraulic cylinder is used to move downward to the first set position. The process of disassembling the second punching knife is reversed to install the first punching knife, thereby realizing the operation of quickly replacing the second punching knife and avoiding the manual replacement process. While improving the replacement efficiency, it also reduces the probability of production accidents.

[0014] A further technical improvement of the present invention is that a through hole is formed on the top wall of the workbench, the through hole is connected to the working chamber, and the position of the through hole corresponds to the position of the second punching knife.

[0015] A further technical improvement of the present invention is that an adjusting mechanism for adjusting the lifting of the hydraulic cylinder is arranged on the top of the support plate, the adjusting mechanism includes a third guide rail symmetrically arranged on the support plate, a lifting plate is slidably arranged between the two third guide rails, a disassembly unit for conveniently disassembling the hydraulic cylinder is arranged at the bottom of the lifting plate, a screw lift is symmetrically arranged on the top of the lifting plate, the screw lift is the prior art, and the model of the screw lift is SWL, the top ends of the two screw lifts are fixedly connected to the fixed frame, and the fixed frame is also provided with two servo motors for driving the screw lifts respectively.

[0016] The further technical improvement of the present invention lies in that: the disassembly unit comprises a holder fixedly connected to the top of the hydraulic cylinder, the top surface of the holder is provided with a dovetail groove, the bottom of the lifting plate is fixedly connected to a block, the block is fixedly connected to the dovetail groove, the middle movable sleeve of the hydraulic cylinder is provided with a limit sleeve, and the limit sleeve is fixedly connected to the workbench through the limit frame; through the simultaneous cooperation of two servo motors, the lifting plate is lifted and lowered by the screw lifter, when the hydraulic cylinder needs to be disassembled for maintenance, the hydraulic cylinder is retracted to the shortest, and the lifting plate rises to the highest point at the same time, the hydraulic cylinder is disengaged from the limit sleeve, and the holder is manually disengaged from the dovetail groove to realize the operation of disassembling the hydraulic cylinder, thereby improving the service life of the hydraulic cylinder, when it is necessary to completely penetrate the aluminum product, the lifting plate moves downward to the second set position, so that the hydraulic cylinder pushes the second punching knife to completely penetrate the aluminum product, and when it is necessary to punch a single side of the aluminum product, the lifting plate moves upward to the third set position, and the second punching knife punches a single side of the aluminum product.

[0017] A further technical improvement of the present invention is that: a recovery mechanism for guiding materials is arranged on the back of the workbench, and the recovery mechanism includes an opening opened on the workbench, and a material guide trough for recovering aluminum materials is arranged obliquely inside the opening, and the top end of the material guide trough extends into the working chamber and corresponds to the position of the perforation, and a rotating frame is fixedly installed on the top wall of the working chamber, and the material guide trough is rotatably connected to the rotating frame through a pin shaft, and tension springs are symmetrically arranged on the bottom of the material guide trough, and two tension springs are fixedly connected to the inner wall of the opening; when the aluminum product is completely punched through, the fallen aluminum material is guided and discharged through the material guide trough, avoiding the process of manually collecting the aluminum material, and when the second punching knife is replaced, the second punching knife moves downward to push the material guide trough to flip, avoiding the material guide trough from hindering the movement of the second punching knife, and when the second punching knife is reset, the material guide trough is also reset through two tension springs, avoiding the process of manual reset.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The hydraulic cylinder is then moved downward to the first set position, and the extended end of the hydraulic cylinder is extended to the longest position, so that the second punching knife is engaged with the placement slot, and then the second cylinder is contracted, so that the movable sleeve cooperates with the lever to drive the placement slot to rotate, and the second punching knife is provided with a twisting power through the limit block, so that the iron sheet in the groove is separated from the corresponding magnet, and then the hydraulic cylinder is moved upward to complete the operation of disassembling the second punching knife, and the first cylinder is extended to the longest position, so that the placement slot for placing the first punching knife corresponds to the position of the fixing unit, and then the hydraulic cylinder is moved downward to the first set position, and the process of disassembling the second punching knife is performed in reverse, so as to realize the installation of the first punching knife, thereby realizing the operation of quickly replacing the second punching knife, avoiding the process of manual replacement, improving the replacement efficiency and reducing the probability of production accidents.

[0020] When the present invention is in use, two servo motors work together at the same time to lift the lifting plate through the screw lift. When the hydraulic cylinder needs to be disassembled for maintenance, the hydraulic cylinder shrinks to the shortest position and the lifting plate rises to the highest point. The hydraulic cylinder is disengaged from the limit sleeve and the holder is manually disengaged from the dovetail groove to achieve the operation of disassembling the hydraulic cylinder, thereby increasing the service life of the hydraulic cylinder. When it is necessary to completely penetrate the aluminum product, the lifting plate moves downward to the second set position, so that the hydraulic cylinder pushes the second punching knife to completely penetrate the aluminum product. When it is necessary to punch a hole on one side of the aluminum product, the lifting plate moves upward to the third set position and the second punching knife punches a hole on one side of the aluminum product.

[0021] When the present invention is in use, when the aluminum product is completely punched through, the fallen aluminum material is guided and discharged through the material guide trough, thereby avoiding the process of manually collecting the aluminum material. When the second punching knife is replaced, the second punching knife moves downward to push the material guide trough to flip over, thereby avoiding the material guide trough from hindering the movement of the second punching knife. When the second punching knife is reset, the material guide trough is also reset through two tension springs, thereby avoiding the process of manual reset. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the structure of the replacement mechanism of the present invention;

[0025] Figure 3 This is a schematic diagram of the installation unit structure of the present invention;

[0026] Figure 4 A three-dimensional schematic diagram of the punching mechanism structure of the present invention Figure 1 ;

[0027] Figure 5 A three-dimensional schematic diagram of the punching mechanism structure of the present invention Figure 2 ;

[0028] Figure 6 It is a schematic diagram of the structure of the fixing unit of the present invention;

[0029] Figure 7 It is a schematic diagram of the structure of the regulating mechanism of the present invention;

[0030] Figure 8 For the present invention Figure 1 A magnified view of the structure in the middle.

[0031] In the figure: 1, adjustment mechanism; 2, support plate; 3, working chamber; 4, workbench; 5, replacement mechanism; 6, punching mechanism; 7, fixed frame; 8, hydraulic cylinder; 9, recovery mechanism; 10, punching; 101, servo motor; 102, third guide rail; 103, lifting plate; 104, limit sleeve; 105, holder; 106, screw lifter; 501, second guide rail; 502, first cylinder; 503, first guide rail; 504, moving seat; 505, installation unit; 601, fixing unit; 602, groove; 603, mounting seat; 604, second punching knife; 605, mounting block; 901, material guide slot; 902, rotating frame; 903, opening; 904, tension spring; 5051, adjustment plate; 5052, limit block; 5053, placement slot; 5054, second cylinder; 5055, lever; 5056, movable sleeve; 6011, fixing seat; 6012, rotating chamber; 6013, card slot; 6014, magnet. DETAILED DESCRIPTION

[0032] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figure 1As shown, the punching equipment for processing aluminum products includes a workbench 4, a fixing frame 7 is fixedly installed on the top of the workbench 4, a support plate 2 is fixedly connected to the middle of the fixing frame 7, a support groove is provided on the front of the support plate 2, a hydraulic cylinder 8 for punching aluminum products is movably provided inside the support groove, a punching mechanism 6 is provided at the protruding end of the hydraulic cylinder 8, an adjusting mechanism 1 for adjusting the lifting of the hydraulic cylinder 8 is provided on the top of the support plate 2, a working chamber 3 is provided inside the workbench 4, and a replacement mechanism 5 for replacing the punching mechanism 6 is provided in the working chamber 3.

[0034] See also Figure 2 As shown, the above-mentioned replacement mechanism 5 includes a first guide rail 503 fixedly connected to the bottom of the inner wall of the working chamber 3, a movable seat 504 is slidably arranged on the first guide rail 503, a first cylinder 502 for driving the movable seat 504 is fixedly installed on the inner wall of the working chamber 3, and an installation unit 505 for installing and disassembling the punching mechanism 6 is slidably arranged on the top of the movable seat 504.

[0035] See also Figure 3 As shown, the above-mentioned installation unit 505 includes a movable sleeve 5056 that is slidably connected to the movable seat 504 through the second guide rail 501, two levers 5055 are fixedly installed on the top of the movable sleeve 5056, and two placement grooves 5053 are rotatably provided on the movable seat 504 on one side of the movable sleeve 5056, wherein a first punching knife is placed inside one of the placement grooves 5053, a limiting block 5052 is fixedly installed on the inner wall of the placement groove 5053, an adjusting plate 5051 is fixedly connected to the outer wall of the placement groove 5053, a sliding groove is opened in the middle of the adjusting plate 5051, two levers 5055 are movably connected to the corresponding sliding grooves respectively, and a second cylinder 5054 for driving the movable sleeve 5056 is fixedly installed on the movable seat 504.

[0036] See also Figure 4 and Figure 5 As shown, the punching mechanism 6 includes a mounting seat 603, a mounting block 605 is fixedly installed on the top of the mounting seat 603, a groove 602 is provided on the mounting block 605, an iron sheet is arranged in the groove 602, a fixing unit 601 for clamping the mounting block 605 is arranged above the mounting block 605, a second punching knife 604 is fixedly installed on the bottom of the mounting seat 603, a side wall of the second punching knife 604 is provided with a limiting groove corresponding to the limiting block 5052, the diameter of the mounting seat 603 is larger than the diameter of the second punching knife 604, and the diameter of the first punching knife is the same as the second punching knife 604.

[0037] See also Figure 6As shown, the above-mentioned fixing unit 601 includes a fixing seat 6011 fixedly connected to the extended end of the hydraulic cylinder 8, a card slot 6013 is provided on the bottom surface of the fixing seat 6011, a rotating chamber 6012 is provided inside the fixing seat 6011, the rotating chamber 6012 is communicated with the card slot 6013, and a magnet 6014 adapted to the groove 602 is fixedly installed in the rotating chamber 6012; when the second punching knife 604 needs to be replaced, the first cylinder 502 is retracted to the shortest, and the movable seat 504 is pushed, so that the placement groove 5053 where the first punching knife is not placed corresponds to the position of the second punching knife 604, and the hydraulic cylinder 8 is moved downward to the first set position, and the extended end of the hydraulic cylinder 8 is extended to the longest, so that the second punching knife 604 is engaged with the placement groove 5053, and then the second cylinder 50 54 contracts, so that the movable sleeve 5056 cooperates with the lever 5055 to drive the placement groove 5053 to rotate, and the second punching knife 604 is provided with a twisting force through the limit block 5052, so that the iron sheet in the groove 602 is separated from the corresponding magnet 6014, and then the hydraulic cylinder 8 moves upward to complete the operation of disassembling the second punching knife 604, and the first cylinder 502 is extended to the longest, so that the placement groove 5053 for placing the first punching knife corresponds to the position of the fixing unit 601, and then the hydraulic cylinder 8 moves downward to the first set position, and the process of disassembling the second punching knife 604 is reversed to realize the installation of the first punching knife, thereby realizing the operation of quickly replacing the second punching knife 604, avoiding the process of manual replacement, improving the replacement efficiency and reducing the probability of production accidents.

[0038] See also Figure 7 As shown, the above-mentioned adjustment mechanism 1 includes a third guide rail 102 symmetrically arranged on the support plate 2, a lifting plate 103 is slidably arranged between the two third guide rails 102, a disassembly unit for conveniently disassembling the hydraulic cylinder 8 is arranged at the bottom of the lifting plate 103, and a screw lift 106 is symmetrically arranged on the top of the lifting plate 103. The screw lift 106 is the existing technology, and the model of the screw lift 106 is SWL. The top ends of the two screw lifts 106 are fixedly connected to the fixed frame 7, and the fixed frame 7 is also provided with two servo motors 101 for driving the screw lifts 106 respectively.

[0039] See also Figure 7As shown, the above-mentioned disassembly unit includes a holder 105 fixedly connected to the top of the hydraulic cylinder 8, a dovetail groove is provided on the top surface of the holder 105, a block is fixedly connected to the bottom of the lifting plate 103, the block is fixedly connected to the dovetail groove, a limit sleeve 104 is provided on the middle movable sleeve of the hydraulic cylinder 8, and the limit sleeve 104 is fixedly connected to the workbench 4 through a limit frame; through the simultaneous operation of two servo motors 101, the lifting plate 103 is lifted and lowered through the screw lift 106. When the hydraulic cylinder 8 needs to be disassembled for maintenance, the hydraulic cylinder 8 is retracted to the shortest and lifted at the same time. The lowering plate 103 rises to the highest point, the hydraulic cylinder 8 is disengaged from the limit sleeve 104, and the clamping seat 105 is manually disengaged from the dovetail groove to realize the disassembly operation of the hydraulic cylinder 8, thereby increasing the service life of the hydraulic cylinder 8. When it is necessary to completely penetrate the aluminum product, the lifting plate 103 moves downward to the second set position, so that the hydraulic cylinder 8 pushes the second punching knife 604 to completely penetrate the aluminum product. When it is necessary to punch a single side of the aluminum product, the lifting plate 103 moves upward to the third set position, and the second punching knife 604 punches a single side of the aluminum product.

[0040] See also Figure 8 As shown, a through hole 10 is formed on the top wall of the workbench 4 , the through hole 10 is connected to the working chamber 3 , and the position of the through hole 10 corresponds to the position of the second punching knife 604 .

[0041] See also Figure 8 As shown, the back of the above-mentioned workbench 4 is provided with a recovery mechanism 9 for guiding materials, and the recovery mechanism 9 includes an opening 903 opened on the workbench 4, and a guide groove 901 for recovering aluminum materials is obliquely provided inside the opening 903, and the top of the guide groove 901 extends into the working chamber 3 and corresponds to the position of the perforation 10, and a rotating frame 902 is fixedly installed on the top wall of the working chamber 3, and the guide groove 901 is rotatably connected to the rotating frame 902 through a pin shaft, and tension springs 904 are symmetrically provided at the bottom of the guide groove 901, and the two tension springs 904 They are all fixedly connected to the inner wall of the opening 903; when the aluminum product is completely punched through, the fallen aluminum material is guided and discharged through the guide groove 901, avoiding the process of manual collection of the aluminum material; when the second punching knife 604 is replaced, the second punching knife 604 moves downward, pushing the guide groove 901 to flip, avoiding the guide groove 901 to hinder the movement of the second punching knife 604; when the second punching knife 604 is reset, the guide groove 901 is also reset through two tension springs 904, avoiding the process of manual reset.

[0042] See also Figure 1 As shown, the top of the workbench 4 is symmetrically provided with a limiting fixture for fixing the aluminum product, and the limiting fixture is a prior art.

[0043] Working principle: When the present invention is in use, first, when the second punching knife 604 needs to be replaced, the first cylinder 502 is retracted to the shortest position to push the movable seat 504 so that the placement slot 5053 where the first punching knife is not placed corresponds to the position of the second punching knife 604, and the hydraulic cylinder 8 is moved downward to the first set position, and the extended end of the hydraulic cylinder 8 is extended to the longest position so that the second punching knife 604 is engaged with the placement slot 5053, and then the second cylinder 5054 is retracted so that the movable sleeve 5056 cooperates with the lever 5055 to drive the placement slot 5053 to rotate, and the second punching knife 604 is provided with a torsional force through the limit block 5052. The power is used to separate the iron sheet in the groove 602 from the corresponding magnet 6014, and then the hydraulic cylinder 8 is moved upward to complete the operation of disassembling the second punching knife 604. The first cylinder 502 is extended to the longest position, so that the placement groove 5053 for placing the first punching knife corresponds to the position of the fixing unit 601, and then the hydraulic cylinder 8 is moved downward to the first set position, and the process of disassembling the second punching knife 604 is reversed to install the first punching knife, thereby realizing the operation of quickly replacing the second punching knife 604, avoiding the process of manual replacement, improving the replacement efficiency and reducing the probability of production accidents; through two servos The servo motor 101 cooperates with the operation at the same time, and plays the role of lifting the lifting plate 103 through the screw lift 106. When the hydraulic cylinder 8 needs to be disassembled for maintenance, the hydraulic cylinder 8 shrinks to the shortest position, and the lifting plate 103 rises to the highest position. The hydraulic cylinder 8 is separated from the limit sleeve 104, and the holder 105 is manually separated from the dovetail groove to realize the operation of disassembling the hydraulic cylinder 8, thereby increasing the service life of the hydraulic cylinder 8. When it is necessary to completely penetrate the aluminum product, the lifting plate 103 moves downward to the second set position, so that the hydraulic cylinder 8 pushes the second punching knife 604 to completely penetrate the aluminum product. When the product is punched on one side, the lifting plate 103 moves upward to the third set position, and the second punching knife 604 punches the aluminum product on one side; when the aluminum product is punched completely through, the fallen aluminum material is guided and discharged through the guide groove 901 to avoid the process of manually collecting the aluminum material. When the second punching knife 604 is replaced, the second punching knife 604 moves downward to push the guide groove 901 to flip over to avoid the guide groove 901 hindering the movement of the second punching knife 604. When the second punching knife 604 is reset, the guide groove 901 is also reset through two tension springs 904 to avoid the process of manual reset.

[0044] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation mode, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0045] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A punching device for processing aluminum products, comprising a workbench (4), characterized in that: A fixing frame (7) is fixedly installed on the top of the workbench (4), a support plate (2) is fixedly connected to the middle of the fixing frame (7), a support groove is provided on the front of the support plate (2), a hydraulic cylinder (8) is movably provided inside the support groove, a punching mechanism (6) is provided at the protruding end of the hydraulic cylinder (8), a working chamber (3) is provided inside the workbench (4), and a replacement mechanism (5) is provided inside the working chamber (3); The replacement mechanism (5) comprises a movable seat (504) slidably connected to the bottom of the inner wall of the working chamber (3); a first cylinder (502) for driving the movable seat (504) is fixedly mounted on the inner wall of the working chamber (3); and a mounting unit (505) is slidably arranged on the top of the movable seat (504); The mounting unit (505) comprises a moving sleeve (5056) slidably connected to the moving seat (504); two levers (5055) are fixedly mounted on the top of the moving sleeve (5056); two placement grooves (5053) are rotatably arranged on one side of the moving sleeve (5056); a limit block (5052) is fixedly mounted on the inner wall of the placement groove (5053); an adjustment plate (5051) is fixedly connected to the outer wall of the placement groove (5053); a sliding groove is provided in the middle of the adjustment plate (5051); the two levers (5055) are movably connected to the corresponding sliding grooves respectively; and a second cylinder (5054) for driving the moving sleeve (5056) is fixedly mounted on the moving seat (504); The punching mechanism (6) comprises a mounting seat (603), a mounting block (605) is fixedly mounted on the top of the mounting seat (603), a groove (602) is provided on the mounting block (605), an iron sheet is arranged in the groove (602), a fixing unit (601) for clamping the mounting block (605) is arranged above the mounting block (605), a second punching knife (604) is fixedly mounted on the bottom of the mounting seat (603), a side wall of the second punching knife (604) is provided with a limiting groove corresponding to the limiting block (5052); the diameter of the mounting seat (603) is greater than the diameter of the second punching knife (604); The fixing unit (601) comprises a fixing seat (6011) fixedly connected to the protruding end of the hydraulic cylinder (8), a slot (6013) is provided on the bottom surface of the fixing seat (6011), a rotating chamber (6012) is provided inside the fixing seat (6011), the rotating chamber (6012) is communicated with the slot (6013), and a magnet (6014) adapted to the groove (602) is fixedly installed inside the rotating chamber (6012); a through hole (10) is provided on the top wall of the workbench (4), the through hole (10) is communicated with the working chamber (3), and the position of the through hole (10) corresponds to the position of the second punching knife (604).

2. The punching equipment for aluminum product processing according to claim 1 is characterized in that: The top of the support plate (2) is provided with an adjustment mechanism (1) for adjusting the lifting of the hydraulic cylinder (8), the adjustment mechanism (1) comprising a third guide rail (102) symmetrically arranged on the support plate (2), a lifting plate (103) slidably arranged between two of the third guide rails (102), a disassembly unit arranged at the bottom of the lifting plate (103), a lead screw lift (106) symmetrically arranged at the top of the lifting plate (103), the top ends of the two lead screw lifts (106) being fixedly connected to a fixed frame (7), and two servo motors (101) for respectively driving the lead screw lifts (106) are also arranged on the fixed frame (7).

3. The punching equipment for aluminum product processing according to claim 2, characterized in that: The disassembly unit comprises a clamping seat (105) fixedly connected to the top of the hydraulic cylinder (8), a dovetail groove being provided on the top surface of the clamping seat (105), a clamping block being fixedly connected to the bottom of the lifting plate (103), the clamping block being clamped and fixed to the dovetail groove, and a limiting sleeve (104) being provided on the middle movable sleeve of the hydraulic cylinder (8), and the limiting sleeve (104) being fixedly connected to the workbench (4) via a limiting frame.

4. The punching equipment for aluminum product processing according to claim 1, characterized in that: A recovery mechanism (9) for guiding materials is arranged on the back of the workbench (4), and the recovery mechanism (9) includes an opening (903) opened on the workbench (4), and a material guide trough (901) for recovering aluminum materials is arranged obliquely inside the opening (903), and the top end of the material guide trough (901) extends into the working chamber (3) and corresponds to the position of the perforation (10), and a rotating frame (902) is fixedly installed on the top wall of the working chamber (3), and the material guide trough (901) is rotatably connected to the rotating frame (902), and tension springs (904) are symmetrically arranged at the bottom of the material guide trough (901), and the two tension springs (904) are fixedly connected to the inner wall of the opening (903).

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