Shearing mechanism with locking mechanism for sheet metal processing and processing method thereof

Abstract

The present invention discloses a shearing mechanism with a locking mechanism for sheet metal processing and a processing method thereof, which relates to the technical field of shearing mechanisms, including a processing table, a front limit module, a rear limit module, an anti-swaying module, an anti-stacking module and a blanking module, wherein the output end of the hydraulic telescopic unit 3 is provided with a front limit module, the rear limit module is provided on the top of the processing table, the anti-swaying module is provided on the inner side of a frame body 1, and the anti-stacking module is provided on the top of the anti-swaying module. The present invention can limit and lock the sheet material, improve the stability and safety during shearing, and when the pressure on the push plate and the baffle plate is too large, the push plate can be driven to move forward and the baffle plate can be driven to move backward respectively, so as to avoid scratches on the cutter 1 and the cutter 2 caused by the excessive pressure on the sheet material, and the push plate can be moved down to a position lower than the processing table, so as to facilitate the placement of the sheet material on the processing table, and avoid the push plate interfering with the placement of the sheet material on the processing table.

Description

Technical Field

[0001] The invention relates to the technical field of shearing mechanisms, in particular to a shearing mechanism with a locking mechanism for sheet metal processing and a processing method thereof. Background Art

[0002] Sheet metal plates need to be locked when being cut to prevent the plates from moving and causing danger. If the plates are completely locked and cannot move when being cut, the cutter will be under great pressure when being cut, causing the cutter to be scratched. Sometimes the edges of the plates will curl when being cut, causing one plate to easily move above another plate during transportation, making it impossible for one plate to squeeze another plate to move, resulting in inconvenience in unloading the plates.

[0003] The defects of the existing shearing mechanism are:

[0004] 1. The prior art KR1020040024221A discloses an improved shearing machine, which does not have a structure for providing appropriate pressure to the plate being cut. When the plate has no pressure, the plate is easy to move and cause instability. It is also not convenient to position the plate. When the plate is subjected to excessive external pressure, it is easy to cause excessive pressure between the plate and the cutter, and the plate is easy to scratch the cutter. Therefore, a shearing mechanism with a locking mechanism for sheet metal processing is needed to solve this problem, which can apply appropriate pressure to the plate and reduce the pressure on the plate when the pressure on the plate increases.

[0005] 2. The prior art EP0706847A1 discloses a shearing machine, which does not have a structure for non-contact limiting the top of the plate. When the top of the plate is pressed, the plate is prone to slight sliding and friction with the pressing structure when being sheared, causing the plate to be scratched. When there is no pressing structure on the top of the plate, the up and down movement of the cutter when the plate is cut is prone to cause the plate to slightly move up and down. Because of the existence of the structure that drives the plate to move, the plates cut into two are prone to stacking, causing one plate to be unable to push the other plate to move backward, causing problems in material discharge. Therefore, a shearing mechanism with a locking mechanism for sheet metal processing that can prevent the plate from moving up and down is needed to solve this problem.

[0006] 3. The prior art JP2002066838A discloses a shearing machine, which does not have a structure for separating stacked plates. When curling occurs during shearing, one plate is easily moved above another plate, causing the plates to stack, thereby causing one plate to be unable to push the other plate to move backward, making it inconvenient to transfer the plates to each other. Therefore, a shearing mechanism with a locking mechanism for sheet metal processing that can separate stacked plates is needed to solve this problem.

[0007] 4. The prior art CN103240455B discloses a plate shearing machine, which does not have a structure for automatically unloading the sheared plates. The plates will fall down automatically after being cut, or be manually transferred down by personnel. When the plates fall down automatically, they are easily damaged by collision. Therefore, a shearing mechanism with a locking mechanism for sheet metal processing that can smoothly unload the cut plates is needed to solve this problem. Summary of the invention

[0008] One purpose of the present application is to provide a shearing mechanism with a locking mechanism for sheet metal processing and a processing method thereof, which can solve the technical problems raised in the prior art.

[0009] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a shearing mechanism with a locking mechanism for sheet metal processing, comprising a processing table, a front limit module, a rear limit module, an anti-swaying module, an anti-stacking module and a blanking module, a frame body 1 is installed on the top of the processing table, a control module is installed on one side of the frame body 1, a plate body 1 is installed on one side of the processing table, a hydraulic telescopic unit 3 is installed on one side of the plate body 1, a front limit module is provided at the output end of the hydraulic telescopic unit 3, and the rear limit module is provided on the top of the processing table to limit the back side of the plate;

[0010] The anti-swaying module is arranged on the inner side of the frame one to prevent the cut plates from stacking up. The anti-stacking module is arranged on the top of the anti-swaying module to separate the stacked plates after cutting. The falling module is arranged on the back side of the rear limiting module to make the cut plates fall down smoothly.

[0011] Preferably, pillars are symmetrically installed at the bottom of the processing table, a shear cut is opened through the top of the processing table, a hydraulic telescopic unit 1 is installed on the top of the frame 1, a cutter 1 is installed at the output end of the hydraulic telescopic unit 1, and a laser ranging unit 2 is installed on the inner wall of one side of the frame 1.

[0012] Preferably, a frame body 2 is installed at the bottom of the processing table, a hydraulic telescopic unit 2 is installed at the bottom of the frame body 2, and a cutter 2 is installed at the output end of the hydraulic telescopic unit 2.

[0013] Preferably, the front limit module includes a moving plate 1, a hydraulic telescopic unit 4, a lifting plate 1, a pressure sensing unit 1 and a push plate. The back of the moving plate 1 is connected to the output end of the hydraulic telescopic unit 3, the hydraulic telescopic unit 4 is installed on the front of the moving plate 1, the lifting plate 1 is installed on the output end of the hydraulic telescopic unit 4, the pressure sensing unit 1 is symmetrically installed on the back of the lifting plate 1, and the push plate is installed on the input end of the pressure sensing unit 1.

[0014] Preferably, the rear limit module includes a frame body three, a hydraulic telescopic unit five, a lifting plate two, a hydraulic telescopic unit six, a movable plate two, a pressure sensing unit two and a baffle. The frame body three is installed on the top of the processing table, the hydraulic telescopic unit five is installed on the top of the frame body three, the lifting plate two is installed on the output end of the hydraulic telescopic unit five, the hydraulic telescopic unit six is ​​symmetrically installed on the back of the lifting plate two, the movable plate two is installed on the output end of the hydraulic telescopic unit six, the pressure sensing unit two is symmetrically installed on the front of the movable plate two, and the baffle is installed on the input end of the pressure sensing unit two.

[0015] Preferably, the blanking module includes a guide rod, a moving frame, bolts, a hydraulic telescopic unit seven and a blanking plate. The guide rod is installed on the back of the lifting plate two, and the moving frame is symmetrically and movably installed on the outer side of the guide rod. The top of the moving frame is penetrated by bolts, the bottom of the moving frame is installed with a hydraulic telescopic unit seven, and the blanking plate is installed at the output end of the hydraulic telescopic unit seven.

[0016] Preferably, the anti-movement module includes a hydraulic telescopic unit eight, a lifting frame, a right-angle plate and a laser ranging unit one. The hydraulic telescopic unit eight is installed on the top inner wall of the frame one, the lifting frame is installed on the output end of the hydraulic telescopic unit eight, the top of the lifting frame is symmetrically installed with a right-angle plate, and the laser ranging unit one is installed on one side of the right-angle plate.

[0017] Preferably, the anti-stacking module includes an electric telescopic unit one, a movable plate three, an electric telescopic unit two, a pressure sensing unit three and a scraper. Two electric telescopic units one are symmetrically installed on the top of two right-angle plates. The output end of the electric telescopic unit one is installed with the movable plate three, the top of the movable plate three is installed with the electric telescopic unit two, the output end of the electric telescopic unit two is installed with the pressure sensing unit three, and the input end of the pressure sensing unit three is installed with the scraper.

[0018] Preferably, the processing method of the shearing mechanism with a locking mechanism for sheet metal processing is as follows:

[0019] S1, place the plate on the processing table, then push the plate up, and then move the plate backward to push the plate backward, and move the baffle forward to limit the plate backward, and at the same time, the laser distance measuring unit 2 measures the position of the baffle until the baffle moves to the appropriate position;

[0020] S2. The lifting frame moves down to limit the top of the plate to prevent the plate from moving up and down and causing noise when shearing, and to prevent the cut plates from stacking;

[0021] S3, when the plates are already stacked, the distance values ​​measured by the front and rear laser distance measuring units are different, and the scraper next to the larger distance value moves down to contact the plate, and then the scraper pushes away the plate stacked on top, so that the stacked plates are separated;

[0022] S4, cutter one and cutter two shear the plate, then the push plate pushes the cut plate to move backward, and at the same time, the lifting plate two moves up, and the cut plate moves to the inner side of the blanking plate, and the blanking plate drives the cut plate to fall.

[0023] Preferably, the step S1 further includes the following steps:

[0024] S11. Before placing the plate on the processing table, first move the push plate to the front, and then push the plate down to avoid obstruction in placing the plate on the processing table.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] The invention also provides a plurality of shearing devices, each of which is provided with a plurality of shearing devices, and a plurality of shearing devices are provided with a plurality of shearing devices, and the plurality of shearing devices are provided with a plurality of shearing devices, and the plurality of shearing devices are provided with a plurality of shearing devices, and the plurality of shearing devices are provided with a plurality of shearing devices, and the plurality of shearing devices are provided with a plurality of shearing devices, and the plurality of shearing devices are provided with a plurality of shearing devices, and the plurality of shearing devices are provided with a plurality of shearing devices, and the plurality of shearing devices are provided with a plurality of

[0027] 2. The present invention limits the top of the plate by moving the lifting frame downward, so as to avoid the plate from moving up and down and generating noise when shearing, and at the same time avoid the stacking of the cut plates, and facilitate the push plate to push the two cut plates to move backward. The shearing mechanism with a locking mechanism for sheet metal processing limits the top of the plate by moving the lifting frame downward, so as to avoid the plate from moving up and down and generating noise when shearing, and at the same time avoid the stacking of the cut plates, and facilitate the push plate to push the two cut plates to move backward.

[0028] 3. When the cut plates are stacked together, the present invention can use the front and rear two laser distance measuring units to measure different distance values, and the scraper next to the larger distance value moves down to contact the plate, and then the scraper pushes the plate stacked on top to separate the stacked plates, avoiding the stacking of plates and causing the push plate to be unable to push the plates backwards. When the cut plates are stacked together, the shearing mechanism with a locking mechanism for sheet metal processing can use the front and rear two laser distance measuring units to measure different distance values, and the scraper next to the larger distance value moves down to contact the plate, and then the scraper pushes the plate stacked on top to separate the stacked plates, avoiding the stacking of plates and causing the push plate to be unable to push the plates backwards.

[0029] 4. The present invention enables the shearing mechanism with a locking mechanism for sheet metal processing to move the second lifting plate upward, the cut plate moves backward to the inner side of the blanking plate, and then the blanking plate moves downward to drive the cut plate to fall, so as to facilitate the blanking of the cut plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A perspective view of the present invention;

[0031] Figure 2 It is a schematic diagram of the structure of the frame 2 of the present invention;

[0032] Figure 3 It is a structural schematic diagram of a plate body of the present invention;

[0033] Figure 4 It is a schematic diagram of the third structure of the frame of the present invention;

[0034] Figure 5 It is a structural schematic diagram of the lifting plate 2 of the present invention;

[0035] Figure 6 It is a schematic diagram of the structure of the mobile frame of the present invention;

[0036] Figure 7 It is a schematic diagram of the lifting frame structure of the present invention;

[0037] Figure 8 It is a schematic diagram of the right-angle plate structure of the present invention;

[0038] Fig. 9 The figure is a flow chart of the method for using the present invention.

[0039] In the figure: 1, processing table; 2, support column; 3, shear cut; 4, frame body 1; 5, hydraulic telescopic unit 1; 6, cutter 1; 7, frame body 2; 8, hydraulic telescopic unit 2; 9, cutter 2; 10, plate body 1; 11, hydraulic telescopic unit 3; 12, moving plate 1; 13, hydraulic telescopic unit 4; 14, lifting plate 1; 15, pressure sensing unit 1; 16, push plate; 17, frame body 3; 18, hydraulic telescopic unit 5; 19, lifting plate 2; 20, hydraulic telescopic unit 6; 2 1. Moving plate 2; 22. Pressure sensing unit 2; 23. Baffle; 24. Guide rod; 25. Moving frame; 26. Bolt; 27. Hydraulic telescopic unit 7; 28. Unloading plate; 29. ​​Hydraulic telescopic unit 8; 30. Lifting frame; 31. Right-angle plate; 32. Laser ranging unit 1; 33. Electric telescopic unit 1; 34. Moving plate 3; 35. Electric telescopic unit 2; 36. Pressure sensing unit 3; 37. Scraper; 38. Control module; 39. Laser ranging unit 2. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not 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.

[0041] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0042] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] See also Figure 1 and Figure 2, an embodiment provided by the present invention: a shearing mechanism with a locking mechanism for sheet metal processing;

[0044] The processing platform 1 comprises a processing platform 1, a frame 14 and a frame 27. The frame 14 is installed on the top of the processing platform 1, a control module 38 is installed on one side of the frame 14, a plate 10 is installed on one side of the processing platform 1, a hydraulic telescopic unit 3 11 is installed on one side of the plate 10, a support 2 is symmetrically installed on the bottom of the processing platform 1, a shearing cut 3 is opened through the top of the processing platform 1, a hydraulic telescopic unit 15 is installed on the top of the frame 14, a cutter 16 is installed on the output end of the hydraulic telescopic unit 15, a laser distance measuring unit 2 39 is installed on the inner wall of one side of the frame 14, a frame 27 is installed on the bottom of the processing platform 1, a hydraulic telescopic unit 28 is installed on the bottom of the frame 27, and a hydraulic telescopic unit 10 is installed on the output end of the hydraulic telescopic unit 10. The output end of the unit 2 8 is equipped with a cutter 2 9, the processing table 1 can provide an installation position for other components of the equipment, so that other components of the equipment have a position to be installed, the frame 1 4 can provide an installation position for the hydraulic telescopic unit 1 5, and the control module 38 is a controller, which is respectively connected with the hydraulic telescopic unit 1 5, the hydraulic telescopic unit 2 8, the hydraulic telescopic unit 3 11, the hydraulic telescopic unit 4 13, the pressure sensing unit 1 15, the hydraulic telescopic unit 5 18, the hydraulic telescopic unit 6 20, the pressure sensing unit 2 22, the hydraulic telescopic unit 7 27, the hydraulic telescopic unit 8 29, the laser ranging unit 1 32, the electric telescopic unit 1 33, the electric telescopic unit 2 35, the pressure sensing unit 1 The sensing unit 36 ​​is connected to the laser ranging unit 2 39 by electrical signals, and can receive signals from the pressure sensing unit 1 15, the pressure sensing unit 2 22, the laser ranging unit 1 32, the pressure sensing unit 3 36 and the laser ranging unit 2 39, and can control the hydraulic telescopic unit 1 5, the hydraulic telescopic unit 2 8, the hydraulic telescopic unit 3 11, the hydraulic telescopic unit 4 13, the hydraulic telescopic unit 5 18, the hydraulic telescopic unit 6 20, the hydraulic telescopic unit 7 27, the hydraulic telescopic unit 8 29, the electric telescopic unit 1 33 and the electric telescopic unit 2 35. The plate 10 can provide an installation position for the hydraulic telescopic unit 3 11, and the hydraulic telescopic unit 3 1 1 is a hydraulic cylinder, which can convert hydraulic energy into kinetic energy, thereby driving the movable plate 12 to move forward and backward, the pillar 2 can provide support for the processing table 1, the shearing opening 3 can provide a moving space for the cutter 1 6 and the cutter 2 9, the hydraulic telescopic unit 1 5 is a hydraulic cylinder, which can convert hydraulic energy into kinetic energy, thereby driving the cutter 1 6 to move up and down, and the relative movement of the cutter 1 6 and the cutter 2 9 can shear the plate, the laser ranging unit 2 39 can measure the distance between itself and the baffle 23, the frame 2 7 can provide an installation position for the hydraulic telescopic unit 2 8, and the hydraulic telescopic unit 2 8 is a hydraulic cylinder, which can convert hydraulic energy into kinetic energy, thereby driving the cutter 2 9 to move up and down.

[0045] See also Figure 1 and Figure 3, an embodiment provided by the present invention: a shearing mechanism with a locking mechanism for sheet metal processing;

[0046] The front limit module includes a front limit module, the output end of the hydraulic telescopic unit 11 is provided with the front limit module, the front limit module includes a moving plate 12, a hydraulic telescopic unit 13, a lifting plate 14, a pressure sensing unit 15 and a push plate 16, the back of the moving plate 12 is connected to the output end of the hydraulic telescopic unit 11, the front of the moving plate 12 is installed with a hydraulic telescopic unit 13, the output end of the hydraulic telescopic unit 13 is installed with a lifting plate 14, the back of the lifting plate 14 is symmetrically installed with a pressure sensing unit 15, and the pressure sensing unit 15 is symmetrically installed with a pressure sensing unit 15. A push plate 16 is installed at the input end of the sensing unit 15. The movable plate 12 can drive the hydraulic telescopic unit 4 13 to move forward and backward by moving forward and backward. The hydraulic telescopic unit 4 13 is a hydraulic cylinder, which can convert hydraulic energy into kinetic energy, thereby driving the lifting plate 14 to move up and down. The up and down movement of the lifting plate 14 can drive the pressure sensing unit 15 and the push plate 16 to move up and down. The pressure sensing unit 15 is a pressure sensor that can measure the pressure of the push plate 16 on the plate. The push plate 16 can push the plate backward by moving backward.

[0047] See also Figure 1 , Figure 4 and Figure 5 , an embodiment provided by the present invention: a shearing mechanism with a locking mechanism for sheet metal processing;

[0048] The rear limit module includes a rear limit module, which is arranged on the top of the processing table 1 and is used to limit the back of the plate. The rear limit module includes a frame body 3 17, a hydraulic telescopic unit 5 18, a lifting plate 2 19, a hydraulic telescopic unit 6 20, a movable plate 21, a pressure sensing unit 22 and a baffle 23. The frame body 3 17 is installed on the top of the processing table 1. The hydraulic telescopic unit 5 18 is installed on the top of the frame body 3 17. The lifting plate 2 19 is installed on the output end of the hydraulic telescopic unit 5 18. The lifting plate 2 19 is symmetrically installed on the back of the lifting plate 2 19. The output end of the hydraulic telescopic unit 6 20 is installed on the movable plate 21. The front of the movable plate 21 is symmetrically installed with the pressure sensing unit 22. The pressure sensing unit 22 is installed on the output end of the hydraulic telescopic unit 6 20. A baffle 23 is installed at the input end of element two 22, and the frame three 17 can provide an installation position for the hydraulic telescopic unit five 18. The hydraulic telescopic unit five 18 is a hydraulic cylinder, which can convert hydraulic energy into kinetic energy, thereby driving the lifting plate two 19 to move up and down. The lifting plate two 19 can drive the hydraulic telescopic unit six 20 to move up and down by moving up and down. The hydraulic telescopic unit six 20 is a hydraulic cylinder, which can convert hydraulic energy into kinetic energy, thereby driving the movable plate two 21 to move forward and backward. The movable plate two 21 can drive the pressure sensing unit two 22 and the baffle 23 to move forward and backward by moving forward and backward. The pressure sensing unit two 22 is a pressure sensor, which can detect the pressure of the baffle 23 on the plate, and the baffle 23 can limit the back of the plate.

[0049] See also Figure 1 , Figure 4 , Figure 5 and Figure 6 , an embodiment provided by the present invention: a shearing mechanism with a locking mechanism for sheet metal processing;

[0050] It includes a blanking module, which is arranged on the back of the rear limit module to make the cut plate fall smoothly. The blanking module includes a guide rod 24, a moving frame 25, a bolt 26, a hydraulic telescopic unit 27 and a blanking plate 28. The guide rod 24 is installed on the back of the lifting plate 19. The outer side of the guide rod 24 is symmetrically and movably installed with a moving frame 25. The top of the moving frame 25 is penetrated by a bolt 26. The bottom of the moving frame 25 is installed with a hydraulic telescopic unit 27. The output end of the hydraulic telescopic unit 27 is installed with a blanking plate 28. The guide rod 24 can provide guidance for the moving frame 25. The moving frame 25 can drive the hydraulic telescopic unit 27 and the blanking plate 28 to move left and right by moving left and right. The bolt 26 can squeeze the guide rod 24 by rotating, thereby ensuring the stability of the moving frame 25 on the outer side of the guide rod 24. The hydraulic telescopic unit 27 is a hydraulic cylinder, which can convert hydraulic energy into kinetic energy, thereby driving the blanking plate 28 to move left and right.

[0051] See also Figure 1 and Figure 7, an embodiment provided by the present invention: a shearing mechanism with a locking mechanism for sheet metal processing;

[0052] It includes an anti-movement module, which is arranged on the inner side of the frame body 4 to prevent the cut plates from stacking up. The anti-movement module includes a hydraulic telescopic unit 829, a lifting frame 30, a right-angle plate 31 and a laser distance measuring unit 132. The hydraulic telescopic unit 829 is installed on the top inner wall of the frame body 4. The lifting frame 30 is installed on the output end of the hydraulic telescopic unit 829. The right-angle plate 31 is symmetrically installed on the top of the lifting frame 30. The laser distance measuring unit 132 is installed on one side of the right-angle plate 31. The hydraulic telescopic unit 829 is a hydraulic cylinder, which can convert hydraulic energy into kinetic energy, thereby driving the lifting frame 30 to move up and down. The lifting frame 30 can limit the top of the plate by moving downward to prevent the plate from moving upward. The right-angle plate 31 can provide an installation position for the laser distance measuring unit 132 and the hydraulic telescopic unit 829. The laser distance measuring unit 132 is a laser rangefinder that can detect the distance between it and the plate.

[0053] See also Figure 1 , Figure 7 and Figure 8 , an embodiment provided by the present invention: a shearing mechanism with a locking mechanism for sheet metal processing;

[0054] The anti-stacking module includes an anti-stacking module, which is arranged on the top of the anti-movement module to separate the stacked plates after cutting. The anti-stacking module includes an electric telescopic unit 1 33, a movable plate 34, an electric telescopic unit 2 35, a pressure sensing unit 36 ​​and a scraper 37. The two electric telescopic units 1 33 are symmetrically installed on the top of the two right-angle plates 31. The output end of the electric telescopic unit 1 33 is installed with the movable plate 34, the top of the movable plate 34 is installed with the electric telescopic unit 2 35, the output end of the electric telescopic unit 2 35 is installed with the pressure sensing unit 3 36, and the input end of the pressure sensing unit 36 ​​is installed There is a scraper 37, and the electric telescopic unit 1 33 is an electric telescopic rod, which can convert electrical energy into kinetic energy, thereby driving the movable plate 34 to move forward and backward. The forward and backward movement of the movable plate 34 can drive the electric telescopic unit 2 35 and the scraper 37 to move forward and backward. The electric telescopic unit 2 35 is an electric telescopic rod, which can convert electrical energy into kinetic energy, thereby driving the pressure sensing unit 3 36 and the scraper 37 to move up and down. The pressure sensing unit 36 ​​is a pressure sensor, which can detect the pressure of the scraper 37 on the plate to prevent the scraper 37 from exerting too much pressure on the plate. The scraper 37 can scrape the stacked plates to separate the stacked plates.

[0055] The processing method of the shearing mechanism with a locking mechanism for sheet metal processing is as follows:

[0056] S1, placing the plate on the processing table 1, then the push plate 16 moves up, and then the push plate 16 moves backward to push the plate backward, and the baffle 23 moves forward to limit the plate rearward, and at the same time, the laser distance measuring unit 2 39 measures the position of the baffle 23, so that the baffle 23 moves to a suitable position;

[0057] S2, the lifting frame 30 moves downward to limit the top of the plate to prevent the plate from moving up and down and generating noise when shearing, and to prevent the cut plates from stacking;

[0058] S3, when the plates are already stacked, the distance values ​​measured by the front and rear laser distance measuring units 32 are different, and the scraper 37 next to the plate with the larger distance value moves down to contact the plate, and then the scraper 37 pushes away the plate stacked on top, so that the stacked plates are separated;

[0059] S4, cutter 1 6 and cutter 2 9 shear the plate, then the push plate 16 pushes the cut plate to move backward, and at the same time the lifting plate 2 19 moves up, and the cut plate moves to the inner side of the blanking plate 28, and the blanking plate 28 drives the cut plate to fall.

[0060] S1 also includes the following steps:

[0061] S11. Before placing the plate on the processing table 1, first move the push plate 16 to the front, and then move the push plate 16 downward to avoid obstructing the placement of the plate on the processing table 1.

[0062] Working principle: before using the shearing mechanism with a locking mechanism for sheet metal processing, you should first check whether the shearing mechanism with a locking mechanism for sheet metal processing has any problems that affect its use. First, move the push plate 16 to the front, and then move the push plate 16 down to avoid interfering with placing the sheet on the processing table 1. Place the sheet on the processing table 1, and then the hydraulic telescopic unit four 13 drives the push plate 16 to move up, and then the hydraulic telescopic unit three 11 drives the push plate 16 to move backward to push the sheet backward. At the same time, the hydraulic telescopic unit six 20 drives the baffle 23 to move forward to limit the rear position of the sheet. At the same time, the laser ranging unit two 39 measures the position of the baffle 23, so that the baffle 23 moves to the appropriate position, thereby determining the size of the sheet to be cut. The hydraulic telescopic unit eight 29 drives the lifting frame 30 to move down to limit the top of the sheet. At the same time, the laser ranging unit one 32 measures the distance between itself and the sheet to avoid the laser ranging unit one 32 being too close to the sheet, thereby avoiding the lifting frame 30 contacting the sheet to cause The paired plates generate pressure, thereby avoiding friction damage between the plates and the processing table 1 caused by movement during cutting when the plates are under pressure, and also avoiding noise caused by up and down movement of the plates during shearing, and avoiding stacking of the cut plates. When the plates have been stacked, the distance values ​​measured by the front and rear two laser ranging units 32 are different. The scraper 37 next to the larger distance value moves down and contacts the plates under the drive of the electric telescopic unit 2 35, and then the electric telescopic unit 1 33 drives the scraper 37 to push the plates stacked on top away, so that the stacked plates are separated, and the hydraulic telescopic unit 1 5 and the hydraulic telescopic unit 2 8 respectively drive the cutter 1 6 and the cutter 2 9 to move relative to each other to shear the plates, and then the hydraulic telescopic unit 3 11 drives the push plate 16 to push the cut plate backward, and at the same time, the hydraulic telescopic unit 5 18 drives the lifting plate 2 19 to move up, and the cut plate moves to the inner side of the unloading plate 28, and then the hydraulic telescopic unit 5 18 drives the unloading plate 28 to move down, thereby driving the cut plate to fall.

[0063] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any reference signs in the claims should not be regarded as limiting the rights involved.

Claims

1. A shearing mechanism with a locking mechanism for sheet metal processing, characterized in that: The processing platform (1) comprises a processing platform, a front limit module, a rear limit module, an anti-swaying module, an anti-stacking module and a material-dropping module. A frame body (4) is installed on the top of the processing platform (1), a control module (38) is installed on one side of the frame body (4), a plate body (10) is installed on one side of the processing platform (1), a hydraulic telescopic unit (11) is installed on one side of the plate body (10), a front limit module is arranged at the output end of the hydraulic telescopic unit (11), and the rear limit module is arranged on the top of the processing platform (1) for limiting the back side of the plate; The anti-movement module is arranged on the inner side of the frame body 1 (4) to prevent the cut plates from stacking up. The anti-stacking module is arranged on the top of the anti-movement module to separate the stacked plates after cutting. The falling module is arranged on the back side of the rear limiting module to make the cut plates fall down smoothly. The bottom of the processing table (1) is symmetrically provided with pillars (2), the top of the processing table (1) is provided with a shearing notch (3), the top of the frame (4) is provided with a hydraulic telescopic unit (5), the output end of the hydraulic telescopic unit (5) is provided with a cutter (6), and the inner wall of one side of the frame (4) is provided with a laser distance measuring unit (39); A second frame (7) is installed at the bottom of the processing table (1), a second hydraulic telescopic unit (8) is installed at the bottom of the second frame (7), and a second cutter (9) is installed at the output end of the second hydraulic telescopic unit (8); The front limit module comprises a moving plate 1 (12), a hydraulic telescopic unit 4 (13), a lifting plate 1 (14), a pressure sensing unit 1 (15) and a push plate (16); the back of the moving plate 1 (12) is connected to the output end of the hydraulic telescopic unit 3 (11); the front of the moving plate 1 (12) is equipped with the hydraulic telescopic unit 4 (13); the output end of the hydraulic telescopic unit 4 (13) is equipped with the lifting plate 1 (14); the back of the lifting plate 1 (14) is symmetrically equipped with the pressure sensing unit 1 (15); and the input end of the pressure sensing unit 1 (15) is equipped with the push plate (16); The rear limit module comprises a frame body three (17), a hydraulic telescopic unit five (18), a lifting plate two (19), a hydraulic telescopic unit six (20), a movable plate two (21), a pressure sensing unit two (22) and a baffle (23); the frame body three (17) is mounted on the top of the processing table (1); the hydraulic telescopic unit five (18) is mounted on the top of the frame body three (17); the lifting plate two (19) is mounted on the output end of the hydraulic telescopic unit five (18); the lifting plate two (19) is symmetrically mounted on the back of the lifting plate two (19); the movable plate two (21) is mounted on the output end of the hydraulic telescopic unit six (20); the pressure sensing unit two (22) is symmetrically mounted on the front of the movable plate two (21); and the baffle (23) is mounted on the input end of the pressure sensing unit two (22); The blanking module comprises a guide rod (24), a moving frame (25), a bolt (26), a hydraulic telescopic unit seven (27) and a blanking plate (28), wherein the guide rod (24) is mounted on the back of the lifting plate two (19), the moving frame (25) is symmetrically and movably mounted on the outer side of the guide rod (24), the top of the moving frame (25) is penetrated by a bolt (26), the bottom of the moving frame (25) is mounted with a hydraulic telescopic unit seven (27), and the output end of the hydraulic telescopic unit seven (27) is mounted with a blanking plate (28); The anti-movement module comprises a hydraulic telescopic unit eight (29), a lifting frame (30), a right-angle plate (31) and a laser distance measuring unit one (32); the hydraulic telescopic unit eight (29) is mounted on the top inner wall of the frame one (4); the lifting frame (30) is mounted on the output end of the hydraulic telescopic unit eight (29); the right-angle plate (31) is symmetrically mounted on the top of the lifting frame (30); and the laser distance measuring unit one (32) is mounted on one side of the right-angle plate (31); The anti-stacking module comprises an electric telescopic unit one (33), a movable plate three (34), an electric telescopic unit two (35), a pressure sensing unit three (36) and a scraper (37); the two electric telescopic units one (33) are symmetrically mounted on the top of the two right-angle plates (31); the output end of the electric telescopic unit one (33) is mounted with the movable plate three (34); the top of the movable plate three (34) is mounted with the electric telescopic unit two (35); the output end of the electric telescopic unit two (35) is mounted with the pressure sensing unit three (36); and the input end of the pressure sensing unit three (36) is mounted with the scraper (37).

2. A processing method of a shearing mechanism with a locking mechanism for sheet metal processing according to claim 1, characterized in that: The processing method of the shearing mechanism with a locking mechanism for sheet metal processing is as follows: S1, placing the plate on the processing table (1), then the push plate (16) moves upward, and then the push plate (16) moves backward to push the plate backward, and the baffle (23) moves forward to limit the plate rearward, and at the same time, the laser distance measuring unit 2 (39) measures the position of the baffle (23) until the baffle (23) moves to a suitable position; S2, the lifting frame (30) moves downward to limit the top of the plate, so as to prevent the plate from moving up and down and generating noise when shearing, and to prevent the cut plates from stacking; S3, when the plates are already stacked, the distance values ​​measured by the front and rear laser distance measuring units (32) are different, and the scraper (37) next to the larger distance value moves down to contact the plates, and then the scraper (37) pushes away the plates stacked on top, so that the stacked plates are separated; S4, the cutter 1 (6) and the cutter 2 (9) shear the plate, and then the push plate (16) pushes the cut plate to move backward, while the lifting plate 2 (19) moves upward, and the cut plate moves to the inner side of the unloading plate (28), and the unloading plate (28) drives the cut plate to fall.

3. A processing method of a shearing mechanism with a locking mechanism for sheet metal processing according to claim 2, characterized in that: The S1 also includes the following steps: S11. Before placing a plate on the processing table (1), first move the push plate (16) to the front, and then move the push plate (16) downward to avoid obstructing the placement of the plate on the processing table (1).

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