A punching device for processing building steel components

Abstract

The invention discloses a punching device for processing building steel components, and relates to the technical field of processing building steel components, including a feeding component, a punching machine is arranged on one side of the feeding component, a discharging component is arranged on the side of the punching machine away from the feeding component, the feeding component includes a workbench one, a boss one is fixedly connected to the upper side of the workbench one, a cavity one is opened on the boss one, the cavity one is opened to one side of the center line, a transmission component one is arranged in the cavity one, a transmission component two is arranged on the workbench one, the transmission component one and the transmission component two are symmetrically arranged with respect to the outer wall of the boss one on one side close to the center line as a reference, the transmission component one includes a frame two, a plurality of groups of rotating rollers one are rotatably connected to the side of the frame two facing the opening of the cavity one, and two groups of hydraulic telescopic cylinders two are fixedly connected to the side of the frame two away from the rotating roller one. The invention has the characteristics of improving the stamping precision and quality of building steel components.

Description

Technical Field

[0001] The invention relates to the technical field of construction steel component processing, in particular to a punching device for construction steel component processing. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel and steel plates. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings and other fields.

[0003] At present, steel structure houses usually use bolts, welding and other methods to connect various building steel components to complete the construction of the frame. This requires that when the building steel components are produced, holes for connection such as bolt holes, welding holes, and assembly holes are reserved. These holes often need to be punched by a punching machine before assembly.

[0004] For example, when punching holes in angle steel, after the angle steel is fixed, a stamping component is used in conjunction with a stamping die to stamp the angle steel into shape. However, the existing stamping machines have poor positioning effect for hole punching and cannot perform continuous and efficient stamping. Usually, the materials are punched manually, with low stamping efficiency and poor stamping accuracy. It is impossible to effectively ensure that the relative spacing and relative positions of the various holes meet the design requirements, which affects the subsequent assembly effect and assembly quality.

[0005] Therefore, it is necessary to design a punching device for processing building steel components to improve the punching accuracy and quality of building steel components. Summary of the invention

[0006] The object of the present invention is to provide a punching device for processing building steel components to solve the problems raised in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a punching device for processing building steel components, comprising a feed assembly, a punching machine is arranged on one side of the feed assembly, a discharge assembly is arranged on the side of the punching machine away from the feed assembly, the feed assembly comprises a workbench 1, a boss 1 is fixedly connected to the upper side of the workbench 1, a cavity 1 is opened on the boss 1, the cavity 1 is opened to the side of the center line, a transmission assembly 1 is arranged in the cavity 1, a transmission assembly 2 is arranged on the workbench 1, and the transmission assembly 1 and the transmission assembly 2 are symmetrically arranged with the outer wall of the boss 1 close to the center line as a reference;

[0008] The transmission component 1 includes a frame 2, a side of the frame 2 facing the opening of the cavity 1 is rotatably connected to a plurality of groups of rotating rollers 1, a side of the frame 2 facing away from the rotating rollers 1 is fixedly connected to two groups of hydraulic telescopic cylinders 2, and a side of the frame 2 facing away from the rotating rollers 1 is fixedly connected to a laser distance measuring sensor;

[0009] The transmission assembly 2 includes a frame 3, a side of the frame 3 close to the boss 1 is rotatably connected to a plurality of groups of rotating rollers 2, and a side of the frame 3 away from the rotating rollers 2 is fixedly connected to two groups of hydraulic telescopic cylinders 3;

[0010] The discharging assembly includes a workbench 2, to which a boss 2 is fixedly connected, a linear motor is arranged on the side of the boss 2 close to the center line, two groups of hydraulic telescopic cylinders 4 are fixedly connected to the output end of the linear motor, a connecting plate 2 is fixedly connected to the output ends of the hydraulic telescopic cylinders 4, and a baffle is fixedly connected to the side of the connecting plate 2 close to the boss 2.

[0011] According to the above technical solution, several groups of rotating rollers are arranged in a linear array along the length direction of workbench one, one end of the main axis of rotating roller one away from pressing roller one passes through frame two and is fixedly connected to driving motor two, and two groups of hydraulic telescopic cylinders two are fixedly connected to the inner wall of cavity one on one side away from frame two.

[0012] According to the above technical solution, several groups of rotating rollers 2 are respectively arranged opposite to rotating rollers 1, and several groups of rotating rollers 2 are arranged in a linear array along the length direction of workbench 1, and one end of the main shaft of rotating roller 2 away from pressing roller 1 passes through frame 3 and is fixedly connected to driving motor 3;

[0013] A fixing plate is fixedly connected to a side of the hydraulic telescopic cylinder three away from the frame three, and the fixing plate is fixedly connected to the workbench one.

[0014] According to the above technical solution, a groove is provided on one side of the boss 1 close to the center line, and a plurality of groups of rollers are arranged in the groove 1. The axial direction of the rollers 1 is consistent with the width direction of the workbench 1, and the plurality of groups of rollers are arranged in a linear array along the length direction of the workbench 1.

[0015] According to the above technical solution, a connecting plate 1 is fixedly connected to the upper side of the boss 1, a hydraulic telescopic cylinder 1 is fixedly connected to the side of the connecting plate 1 close to the center line, an end of the hydraulic telescopic cylinder 1 away from the connecting plate 1 is fixedly connected to a frame 1, the frame 1 is located above the rotating roller 1, a side of the frame 1 close to the rotating roller 1 is rotatably connected to a plurality of groups of pressure rollers 1, the axial direction of the pressure rollers 1 is consistent with the width direction of the workbench 1, a plurality of groups of pressure rollers 1 are arranged in a linear array along the length direction of the workbench 1, and an end of the main shaft of the pressure roller 1 close to the connecting plate 1 passes through the frame 1 and is fixedly connected to a driving motor 1.

[0016] According to the above technical solution, the punching machine is provided with a punching table and a punching die set, the punching table surface is flush with the horizontal plane where the roller surface vertex on the rotating roller 1 is located, and the outer wall of the punching table on the side close to the center line is flush with the outer wall of the boss 1 on the side close to the center line;

[0017] The stamping table is provided with a stamping hole, the stamping die set comprises a stamping module and a stamping die head, the stamping die head is adapted to the stamping hole, the stamping module is provided with a sliding opening, and the stamping die head is slidably connected in the sliding opening.

[0018] According to the above technical solution, a groove 2 is opened on the side of the boss 2 close to the center line, and several groups of rollers 2 are arranged in the groove 2. The rollers 2 and the roller 1 are on the same straight line, and the axial direction of the rollers 2 is consistent with the width direction of the workbench 2. Several groups of rollers 2 are arranged in a linear array along the length direction of the workbench 2. The horizontal plane where the vertices of the roller surfaces of the rollers 2 are located is on the same horizontal plane as the top surface of the stamping table, and the outer wall on the side of the boss 2 close to the center line is flush with the outer wall on the side of the stamping table close to the center line.

[0019] According to the above technical solution, a connecting plate three is fixedly connected to the boss two, a hydraulic telescopic cylinder five is fixedly connected to the side of the connecting plate three close to the center line, and a frame four is fixedly connected to the end of the hydraulic telescopic cylinder five away from the connecting plate three, and the frame four is located above the rotating roller two, and a plurality of groups of pressing rollers two are rotatably connected to the side of the frame four close to the rotating roller two, and the axial direction of the pressing rollers two is consistent with the width direction of the workbench two, and the plurality of groups of pressing rollers two are arranged in a linear array along the length direction of the workbench two, and the end of the main shaft of the pressing roller two close to the connecting plate three passes through the frame four and is fixedly connected to a driving motor four.

[0020] According to the above technical solution, a workbench three is fixedly connected to the lower side of the stamping table, a cavity two is opened in the workbench three, and the cavity two is connected to the stamping hole.

[0021] According to the above technical solution, the side of the boss 1 away from the punching machine is fixedly connected with camera 1, and the side opposite to the camera 1 based on the center line is provided with camera 2, and the camera 2 is fixedly connected to the fixed plate through connecting rod 1;

[0022] A camera 3 is arranged on the side of the boss 2 close to the punching machine, and a camera 4 is arranged on the side opposite to the camera 3 based on the center line, and the camera 4 is fixedly connected to the workbench 2 through a connecting rod 2;

[0023] The camera 1, the camera 2, the camera 3 and the camera 4 are all signal-connected to a processor.

[0024] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: the present invention clamps and transmits the angle steel by providing the transmission component 1 and the transmission component 2, and simultaneously controls the displacement of the angle steel in the X direction, thereby accurately controlling the position of the required punching hole in the X direction;

[0025] By setting a linear motor, a second connecting plate and a baffle, the displacement of the angle steel in the Y direction is regulated, thereby accurately regulating the position of the required punching hole in the Y direction;

[0026] By setting the pressure roller one, the rotating roller one, the pressure roller two and the rotating roller two, the angle steel is stably pressed and held during the angle steel transmission and punching process, ensuring the stability of the angle steel during punching, thereby improving the accuracy and quality of the angle steel punching. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2 It is a schematic diagram of the cross-sectional structure of the feed assembly of the present invention;

[0030] Figure 3 It is a structural schematic diagram of a transmission component of the present invention;

[0031] Figure 4 It is a schematic diagram of the structure of the punching machine of the present invention from a top view;

[0032] Figure 5 It is a schematic diagram of the split structure of the punching machine of the present invention when viewed from above;

[0033] Figure 6 It is a schematic diagram of the structure of the discharging assembly of the present invention;

[0034] Figure 7 It is a schematic diagram of the distribution of the angle steel punching structure of the present invention;

[0035] Figure 8 It is a schematic diagram of the structures of camera 1, camera 2, camera 3 and camera 4 of the present invention;

[0036] In the figure: 1, feeding assembly; 2, punching machine; 3, discharging assembly; 4, workbench 1; 5, boss 1; 6, groove 1; 7, roller 1; 8, connecting plate 1; 9, hydraulic telescopic cylinder 1; 10, frame 1; 11, pressure roller 1; 12, drive motor 1; 13, cavity 1; 14, transmission assembly 1; 15, transmission assembly 2; 16, frame 2; 17, rotating roller 1; 18, hydraulic telescopic cylinder 2; 19, laser ranging sensor; 20, frame 3; 21, rotating roller 2; 22, hydraulic telescopic cylinder 3; 23, fixed plate; 24, slide; 25, punching table; 26, punching die set ; 27. Punching hole; 28. Punching module; 29. ​​Punching die; 30. Workbench three; 31. Workbench two; 32. Boss two; 33. Groove two; 34. Roller two; 35. Linear motor; 36. Hydraulic telescopic cylinder four; 37. Connecting plate two; 38. Connecting plate three; 39. Hydraulic telescopic cylinder five; 40. Frame four; 41. Pressing roller two; 42. Drive motor four; 43. Drive motor two; 44. Drive motor three; 45. Baffle; 46. Camera one; 47. Camera two; 48. Connecting rod one; 49. Camera three; 50. Camera four; 51. Connecting rod two. DETAILED DESCRIPTION

[0037] 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.

[0038] For example, see Figure 1-7 The present invention provides a technical solution: a stamping device for processing building steel components, including a feed component 1, a punching machine 2 is arranged on one side of the feed component 1, the punching machine 2 is an existing conventional technology, and a discharge component 3 is arranged on the side of the punching machine 2 away from the feed component 1.

[0039] like Figure 2 The feeding assembly 1 includes a workbench 4, a boss 5 is fixedly connected to the upper side of the workbench 4, a groove 6 is provided on the side of the boss 5 close to the center line, a plurality of groups of rollers 7 are arranged in the groove 6, the axis direction of the rollers 7 is consistent with the width direction of the workbench 4, and the plurality of groups of rollers 7 are arranged in a linear array along the length direction of the workbench 4;

[0040] A connecting plate 8 is fixedly connected to the upper side of the boss 5, and the connecting plate 8 is in an "L" shape. A hydraulic telescopic cylinder 9 is fixedly connected to the side of the connecting plate 8 close to the center line. The hydraulic telescopic cylinder 9 is vertically arranged, and the end of the hydraulic telescopic cylinder 9 away from the connecting plate 8 is fixedly connected to a frame 10, and the frame 10 is located above the roller 7. The side of the frame 10 close to the roller 7 is rotatably connected to a plurality of groups of pressing rollers 11, and the axial direction of the pressing rollers 11 is consistent with the width direction of the workbench 4. The plurality of groups of pressing rollers 11 are arranged in a linear array along the length direction of the workbench 4, and the end of the main shaft of the pressing roller 11 close to the connecting plate 8 passes through the frame 10 and is fixedly connected to a driving motor 12, and the pressing roller 11 is used to stabilize the angle steel, thereby improving the accuracy of the punching machine 2 when punching the angle steel;

[0041] Place the angle steel at the corner joint on the side of the boss 5 close to the center line, so that the inner right angle of the angle steel matches the outer right angle of the boss 5, so that the right angle end of the angle steel that needs to be punched is placed on the roller 7, and the output end of the hydraulic telescopic cylinder 9 is controlled to extend so that the pressure roller 11 can transmit the angle steel at a stable pressure, and then the angle steel is punched by the punching machine 2.

[0042] The boss 15 is provided with a cavity 13, which opens to one side of the center line. A transmission component 14 is arranged in the cavity 13, and a transmission component 2 15 is arranged on the workbench 4. The transmission component 14 and the transmission component 2 15 are symmetrically arranged with respect to the outer wall of the boss 15 on one side close to the center line as a reference. The transmission component 14 and the transmission component 2 15 are used to clamp and transmit the right-angle end of one side where the angle steel is vertically arranged, thereby realizing continuous punching of the angle steel by the punching machine 2.

[0043] like Figure 3 The transmission component 14 includes a frame 16, and the frame 16 is rotatably connected to a plurality of rotating rollers 17 on one side facing the opening of the cavity 13. The plurality of rotating rollers 17 are vertically arranged, and the plurality of rotating rollers 17 are arranged in a linear array along the length direction of the workbench 4. The end of the main shaft of the rotating roller 17 away from the pressure roller 11 passes through the frame 16 and is fixedly connected to a driving motor 43.

[0044] Two groups of hydraulic telescopic cylinders 2 18 are fixedly connected to the side of the frame 2 16 away from the rotating roller 17. The two groups of hydraulic telescopic cylinders 2 18 are respectively arranged at both ends of the frame 2 16 along the length direction. The two groups of hydraulic telescopic cylinders 2 18 are fixedly connected to the inner wall of the cavity 13 on the side away from the frame 2 16. The output end of the hydraulic telescopic cylinder 2 18 is telescopically extended to drive the frame 2 16 to move along the width direction of the workbench 1 4.

[0045] A laser distance sensor 19 is fixedly connected to the side of the frame 2 16 away from the rotating roller 1 17. The laser emitted by the laser distance sensor 19 irradiates the inner wall of the cavity 13 away from the center line. The laser distance sensor 19 receives the laser reflected by the inner wall of the cavity 13, thereby measuring the distance to the inner wall of the cavity 13.

[0046] In the initial state, the vertex position of the roller surface of the rotating roller 17 on the side close to the center line is flush with the outer wall of the boss 5 on the side close to the center line, and the distance between the roller and the inner wall of the cavity 13 is measured by the laser distance sensor 19. When it is necessary to adjust the position of the punching hole on the angle steel in the X direction, the output end of the hydraulic telescopic cylinder 19 is controlled to extend, and the extension amount of the hydraulic telescopic cylinder 2 18 is measured by the laser distance sensor 19, thereby controlling the moving distance F of the angle steel in the X direction, and accurately punching the angle steel.

[0047] like Figure 2 The transmission component 215 includes a frame 320, and the frame 320 is rotatably connected to a plurality of groups of rotating rollers 21 on one side close to the boss 15. The plurality of groups of rotating rollers 21 are respectively arranged opposite to the rotating rollers 17, and the plurality of groups of rotating rollers 21 are arranged in a linear array along the length direction of the workbench 14. The end of the main axis of the rotating roller 21 away from the pressure roller 11 passes through the frame 320 and is fixedly connected to a driving motor 344.

[0048] Two sets of hydraulic telescopic cylinders 3 22 are fixedly connected to one side of the frame 3 20 away from the rotating roller 2 21. The two sets of hydraulic telescopic cylinders 3 22 are respectively fixedly connected to both ends of the frame 3 20 along the length direction. A fixed plate 23 is fixedly connected to one side of the hydraulic telescopic cylinder 3 22 away from the frame 3 20. The fixed plate 23 is fixedly connected to the workbench 1 4.

[0049] The transmission component 2 15 cooperates with the transmission component 1 14 to clamp and transmit the angle steel, so that the angle steel is displaced in the X direction, thereby adjusting the punching position of the angle steel in the X direction.

[0050] like Figure 4 , Figure 5 The punching machine 2 is provided with a punching table 25 and a punching die set 26. The table surface of the punching table 25 is flush with the horizontal plane where the roller surface vertex on the roller 7 is located. The outer wall of the punching table 25 on the side close to the center line is flush with the outer wall of the boss 5 on the side close to the center line, so that the angle steel can be smoothly moved to the punching table 25 under the transmission of the roller 7.

[0051] The punching table 25 is provided with a punching hole 27. The punching die set 26 includes a punching module 28 and a punching die head 29. The punching die head 29 is adapted to the punching hole 27. The punching module 28 is provided with a sliding opening 24. The punching die head 29 is slidably connected in the sliding opening 24.

[0052] The punching die group 26 descends under the driving action of the punching machine 2, so that the punching module 28 presses the angle steel. After the punching module 28 presses the angle steel, the punching die head 29 slides out of the slide 24 under the internal drive of the punching machine 2 and continues to move downward and enter the punching hole 27, while punching the angle steel. The driving mode of the punching module 28 and the punching die head 29 is the existing conventional driving mode of the punching machine 2, which will not be described in detail here, so that the angle steel produces a punched hole consistent with the shape of the punching hole 27. After the punching is completed, the punching machine 2 drives the punching die group 26 to reset. After the punching is completed, the angle steel moves to the side of the discharge component 3 under the action of the transmission component 1 14 and the transmission component 2 15, and the remaining positions of the angle steel are punched.

[0053] A workbench three 30 is fixedly connected to the lower side of the stamping table 25. A cavity two (not shown in the figure) is opened in the workbench three 30. Cavity two is connected to the stamping hole 27. When the diagonal steel is stamped, the waste generated enters the cavity two through the stamping hole 27 for collection and treatment.

[0054] like Figure 6 The discharging assembly 3 includes a second workbench 31, a second boss 32 is fixedly connected to the second workbench 31, a second groove 33 is provided on the side of the second boss 32 close to the center line, a plurality of groups of second rollers 34 are arranged in the second groove 33, the second rollers 34 and the first roller 7 are in the same straight line, the axis direction of the second rollers 34 is consistent with the width direction of the second workbench 31, and the plurality of groups of second rollers 34 are arranged in a linear array along the length direction of the second workbench 31, the horizontal plane where the roller surface vertices of the second rollers 34 are located is in the same horizontal plane as the top surface of the stamping table 25, and the outer wall of the side of the boss 32 close to the center line is flush with the outer wall of the side of the stamping table 25 close to the center line;

[0055] After the angle steel is punched, the vertically set right-angle end is in contact with the outer wall of the boss 2 32 close to the center line, and the horizontally set right-angle surface is in direct contact with the roller surface on the upper side of the roller 2 34, so that the angle steel after punching can be stably moved away from the punching machine 2 by relying on the roller 2 34.

[0056] A linear motor 35 is provided on one side of the boss 2 32 near the center line, two groups of hydraulic telescopic cylinders 4 36 are fixedly connected to the output end of the linear motor 35, and a connecting plate 2 37 is fixedly connected to the output end of the hydraulic telescopic cylinder 4 36. A baffle 45 is fixedly connected to the side of the connecting plate 2 37 near the boss 2 32, and the baffle 45 is "L" shaped, and the inner right angle of the baffle 45 matches the outer right angle of the boss 2 32. The thickness of the baffle 45 is less than the thickness of the angle steel, and the side of the baffle 45 near the punching machine 2 resists the angle steel;

[0057] In the initial state, the output end of the linear motor 35 is located at one end close to the punching machine 2, so that the side of the baffle 45 close to the punching machine 2 is in the same straight line as the side of the punching hole 27 away from the feeding assembly 1. When it is necessary to position the first punching hole of the angle steel in the Y direction, the output end of the linear motor 35 is controlled to move quantitatively toward the side away from the punching machine 2, so that a quantitative distance is generated between the baffle 45 and the punching hole 27, thereby accurately controlling the position of the first punching hole of the angle steel in the Y direction and completing the precise punching of the angle steel.

[0058] A connecting plate three 38 is fixedly connected to the boss two 32, and the connecting plate three 38 is in an "L" shape. A hydraulic telescopic cylinder five 39 is fixedly connected to the side of the connecting plate three 38 close to the center line. The hydraulic telescopic cylinder five 39 is vertically arranged, and the end of the hydraulic telescopic cylinder five 39 away from the connecting plate three 38 is fixedly connected to a frame four 40, and the frame four 40 is located above the rotating roller two 34. A side of the frame four 40 close to the rotating roller two 34 is rotatably connected to a plurality of groups of pressing rollers two 41, and the axial direction of the pressing rollers two 41 is consistent with the width direction of the workbench two 31. The plurality of groups of pressing rollers two 41 are arranged in a linear array along the length direction of the workbench two 31, and the end of the main shaft of the pressing roller two 41 close to the connecting plate three 38 passes through the frame four 40 and is fixedly connected to a driving motor four 42. The pressing roller two 41 is used to stabilize the angle steel after the angle steel is transmitted to the discharge assembly 3, thereby improving the accuracy of the punching machine 2 when punching the angle steel.

[0059] In this embodiment, the angle steel is placed on the roller 1 7 of the boss 2 32, and then the output end of the hydraulic telescopic cylinder 3 22 is controlled to extend, and the rotating roller 21 presses the right-angle end of one side of the angle steel vertically set, so that the inner right angle of the angle steel fits with the outer right angle of the boss 1 5;

[0060] Then the output end of the hydraulic telescopic cylinder 2 18 is controlled to extend, and the rotating roller 17 cooperates with the rotating roller 21 to clamp the right-angle end of one side of the angle steel vertically arranged;

[0061] According to the processing requirements, the laser distance sensor 19 is used to monitor and the hydraulic telescopic cylinder 2 18 and the hydraulic telescopic cylinder 3 22 are used to control the movement of the angle steel in the X direction. The moving distance is recorded as F, so as to control the punching machine 2 to perform precise punching processing on a certain position of the angle steel in the X direction.

[0062] like Figure 7 , the distance from the side line of the punching hole 27 close to the center line to the outer wall of the punching table 25 close to the center line is S, and S is the minimum limit distance of the right angle end of the punching hole close to the vertical setting of the angle steel in the X direction;

[0063] The width of the punching hole 27 is recorded as Z, that is, the width of the punching hole is Z, and the width of the horizontal right-angle end of the angle steel is recorded as U. Then the range of the moving distance F of the angle steel in the X direction is: 0≤F<U-(Z+S).

[0064] Subsequently, the output end of the hydraulic telescopic cylinder 9 is controlled to extend, so that the pressing roller 11 presses the angle steel, and the angle steel moves stably toward the side of the punching machine 2 between the pressing roller and the rotating roller 7.

[0065] Under the transmission action of the transmission component 14, the transmission component 2 15 and the pressure roller 11, the angle steel moves to one side of the punching machine 2 and is partially located on the punching table 25;

[0066] like Figure 7 According to the processing requirements, in order to accurately position the first punching hole of the angle steel in the Y direction, the output end of the linear motor 35 is controlled to move the first displacement distance K1. The first displacement distance K1 is the distance from the vertex position of the first punching hole close to the baffle 45 to the side edge of the angle steel close to the baffle 45, which is recorded as L0, so that a quantitative distance is generated between the baffle 45 and the punching hole 27, so as to locate the first punching hole position on the angle steel;

[0067] Under the transmission action of the transmission component 14, the transmission component 2 15 and the pressure roller 11, one end of the angle steel is against the side of the baffle 45. At this time, most of the angle steel is located on the side of the feeding component 1, and the pressure roller 2 41 cannot press the angle steel. The punching machine 2 is started to punch the angle steel. After the punching is completed, the waste material enters the cavity 2 through the punching hole 27;

[0068] After the punching is completed, the punching die 26 is reset by the punching machine 2, and the output end of the linear motor 35 drives the baffle 45 to continue to move the second displacement distance K2 to the side away from the punching machine 2. The second displacement distance K2 is the length D of the punching hole 27 plus the distance from the vertex position of the first punching hole away from the baffle 45 to the vertex position of the second punching hole close to the baffle 45, which is recorded as L1. Therefore, K2=D+L1;

[0069] In this way, the position of the second punching hole of the angle steel is positioned, and the angle steel continues to move toward the side of the discharging component 3 under the transmission action of the transmission component 14, the transmission component 2 15 and the pressure roller 11, so that the angle steel abuts against the side of the baffle 45;

[0070] At this time, the angle steel is located below the frame 40, and the output end of the hydraulic telescopic cylinder 5 39 is controlled to extend, so that the pressing roller 2 41 presses the angle steel, and the punching machine 2 is started to punch the second punching hole of the angle steel. After punching, the punching machine 2 drives the punching die set 26 to reset, thereby completing the punching of the second punching hole of the angle steel;

[0071] Repeat the above steps to complete the punching work of all the punching positions of the angle steel. According to actual needs, the position of a punching hole can be adjusted in the X direction at any time through the hydraulic telescopic cylinder 2 18 and the hydraulic telescopic cylinder 3 22.

[0072] Among them, when the third punching hole of the angle steel is processed, the third displacement distance of the output end of the linear motor 35 is K3, K3=D+L2, L2 is the distance from the vertex position of the second punching hole away from the baffle 45 to the vertex position of the third punching hole close to the baffle 45, and so on, when the nth punching hole of the angle steel is processed, the nth displacement distance of the output end of the linear motor 35 is Kn, Kn=D+L(n-1).

[0073] Embodiment 2 adds the following structure on the basis of embodiment 1:

[0074] like Figure 8 A camera 46 is fixedly connected to the side of the boss 5 away from the punching machine 2, and the output end of the camera 46 faces the inner right-angle surface of the angle steel. A camera 2 47 is arranged on the side opposite to the camera 1 46 with the center line as the reference. The camera 2 47 is fixedly connected to the fixed plate 23 through a connecting rod 1 48, and the output end of the camera 2 47 faces the outer right-angle surface of the angle steel, which is used to detect defects of the angle steel before stamping.

[0075] A camera three 49 is provided on the side of the boss two 32 close to the punching machine 2, and the output end of the camera three 49 faces the inner right-angle surface of the angle steel. A camera four 50 is provided on the side opposite to the camera three 49 with the center line as the reference. The camera four 50 is fixedly connected to the workbench two 31 through the connecting rod two 51, and is used for secondary defect detection of the angle steel after the angle steel is stamped.

[0076] Camera one 46, camera two 47, camera three 49 and camera four 50 are all signal-connected to a processor (not shown in the figure).

[0077] In this embodiment, before the angle steel is fed into the feed assembly 1, the inner right-angle surface and the outer right-angle surface of the angle steel are photographed and inspected by camera 1 46 and camera 2 47 respectively.

[0078] The processor identifies and detects the images taken by camera 1 46 and camera 2 47 to determine whether the angle steel has defects.

[0079] When the processor detects that the angle steel has defects, when the feed component 1 conveys the angle steel to the punching machine 2, the punching machine 2 is not started to punch the angle steel, and the angle steel is transported out through the discharge component 3 and manually recycled;

[0080] When the processor detects that there are no defects in the angle steel, when the feeding component 1 transmits the angle steel to the punching machine 2, the punching machine 2 is started to punch the angle steel. After the punching is completed, the angle steel after punching is photographed again by camera three 49 and camera four 50, and the processor performs secondary identification and detection on the angle steel to determine whether new defects are generated after the angle steel is punched.

[0081] When the processor finds through secondary detection that a new defect has occurred in the angle steel after the stamping is completed, the punching machine 2 is stopped from continuing to stamp the angle steel, and the angle steel is transported out through the discharging component 3 and manually recycled;

[0082] When the processor finds no new defects in the angle steel after stamping through secondary inspection, after the angle steel completes all stamping, the angle steel is transported out through the discharge assembly 3 and is manually collected and packaged.

[0083] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0084] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A punching device for processing building steel components, comprising a feed assembly (1), characterized in that: A punching machine (2) is arranged on one side of the feed assembly (1), and a discharge assembly (3) is arranged on a side of the punching machine (2) away from the feed assembly (1). The feed assembly (1) comprises a workbench (4), a boss (5) is fixedly connected to the upper side of the workbench (4), a cavity (13) is formed in the boss (5), the cavity (13) opens to the side of the center line, a transmission assembly (14) is arranged in the cavity (13), and a transmission assembly (15) is arranged on the workbench (4), and the transmission assembly (14) and the transmission assembly (15) are symmetrically arranged with the outer wall of the boss (5) on the side close to the center line as a reference; The transmission component 1 (14) comprises a frame 2 (16), a side of the frame 2 (16) facing the opening of the cavity 1 (13) being rotatably connected to a plurality of groups of rotating rollers 1 (17), a side of the frame 2 (16) facing away from the rotating rollers 1 (17) being fixedly connected to two groups of hydraulic telescopic cylinders 2 (18), and a side of the frame 2 (16) facing away from the rotating rollers 1 (17) being fixedly connected to a laser distance measuring sensor (19); The transmission assembly 2 (15) comprises a frame 3 (20), wherein the frame 3 (20) is rotatably connected to a plurality of groups of rotating rollers 2 (21) on a side close to the boss 1 (5), and the frame 3 (20) is fixedly connected to two groups of hydraulic telescopic cylinders 3 (22) on a side away from the rotating rollers 2 (21); The discharging assembly (3) comprises a second workbench (31), a second boss (32) is fixedly connected to the second workbench (31), a linear motor (35) is arranged on the side of the second boss (32) close to the center line, two groups of hydraulic telescopic cylinders (36) are fixedly connected to the output end of the linear motor (35), a connecting plate (37) is fixedly connected to the output ends of the hydraulic telescopic cylinders (36), and a baffle (45) is fixedly connected to the side of the second connecting plate (37) close to the second boss (32); A connecting plate (8) is fixedly connected to the upper side of the boss (5); a hydraulic telescopic cylinder (9) is fixedly connected to the side of the connecting plate (8) close to the center line; and a frame (10) is fixedly connected to the end of the hydraulic telescopic cylinder (9) away from the connecting plate (8); A groove (6) is provided on one side of the boss (5) close to the center line, a plurality of groups of rollers (7) are arranged in the groove (6), and a plurality of groups of pressure rollers (11) are rotatably connected to one side of the frame (10) close to the rollers (7); A second groove (33) is provided on one side of the second boss (32) close to the center line, and a plurality of groups of second rollers (34) are arranged in the second groove (33); The boss 2 (32) is fixedly connected to a connecting plate 3 (38), a side of the connecting plate 3 (38) close to the center line is fixedly connected to a hydraulic telescopic cylinder 5 (39), and an end of the hydraulic telescopic cylinder 5 (39) away from the connecting plate 3 (38) is fixedly connected to a frame 4 (40); The frame 4 (40) is rotatably connected to a side of the rotating roller 2 (34) with a plurality of groups of pressing rollers 2 (41); Make the inner right angle of the angle steel fit in with the outer right angle of boss 1 (5).

2. A punching device for processing building steel components according to claim 1, characterized in that: A plurality of groups of rotating rollers (17) are arranged in a linear array along the length direction of the workbench (4); one end of the main axis of the rotating roller (17) away from the pressure roller (11) passes through the frame (16) and is fixedly connected to the driving motor (43); and the two groups of hydraulic telescopic cylinders (18) are fixedly connected to the inner wall of the cavity (13) at one side away from the frame (16).

3. A punching device for processing building steel components according to claim 2, characterized in that: A plurality of groups of rotating rollers 2 (21) are respectively arranged opposite to rotating rollers 1 (17), and a plurality of groups of rotating rollers 2 (21) are arranged in a linear array along the length direction of workbench 1 (4), and one end of the main axis of rotating rollers 2 (21) away from pressing roller 1 (11) passes through frame 3 (20) and is fixedly connected to driving motor 3 (44); A fixing plate (23) is fixedly connected to the side of the hydraulic telescopic cylinder three (22) facing away from the frame three (20), and the fixing plate (23) is fixedly connected to the workbench one (4).

4. A punching device for processing building steel components according to claim 3, characterized in that: The axis direction of the rotating roller 1 (7) is consistent with the width direction of the workbench 1 (4), and the plurality of groups of rotating rollers 1 (7) are arranged in a linear array along the length direction of the workbench 1 (4).

5. A punching device for processing building steel components according to claim 4, characterized in that: The frame 1 (10) is located above the rotating roller 1 (7), the axial direction of the pressing roller 1 (11) is consistent with the width direction of the workbench 1 (4), and a plurality of groups of pressing rollers 1 (11) are arranged in a linear array along the length direction of the workbench 1 (4). The end of the main shaft of the pressing roller 1 (11) close to the connecting plate 1 (8) passes through the frame 1 (10) and is fixedly connected to a driving motor 1 (12).

6. A punching device for processing building steel components according to claim 5, characterized in that: The punching machine (2) is provided with a punching table (25) and a punching die set (26); the table top of the punching table (25) is flush with the horizontal plane where the top of the roller surface on the rotating roller (7) is located; and the outer wall of the punching table (25) on one side close to the center line is flush with the outer wall of the boss (5) on one side close to the center line; The punching table (25) is provided with a punching hole (27), the punching die set (26) comprises a punching module (28) and a punching die head (29), the punching die head (29) is adapted to the punching hole (27), the punching module (28) is provided with a sliding opening (24), and the punching die head (29) is slidably connected in the sliding opening (24).

7. A punching device for processing building steel components according to claim 6, characterized in that: The second roller (34) and the first roller (7) are on the same straight line, the axial direction of the second roller (34) is consistent with the width direction of the second workbench (31), and a plurality of groups of the second rollers (34) are arranged in a linear array along the length direction of the second workbench (31). The horizontal plane where the roller surface vertices of the second rollers (34) are located is on the same horizontal plane as the top surface of the punching table (25), and the outer wall of the side of the boss (32) close to the center line is flush with the outer wall of the side of the punching table (25) close to the center line.

8. A punching device for processing building steel components according to claim 7, characterized in that: The frame four (40) is located above the rotating roller two (34), the axial direction of the pressing roller two (41) is consistent with the width direction of the workbench two (31), and a plurality of groups of pressing rollers two (41) are arranged in a linear array along the length direction of the workbench two (31). One end of the main shaft of the pressing roller two (41) close to the connecting plate three (38) passes through the frame four (40) and is fixedly connected to the driving motor four (42).

9. A punching device for processing building steel components according to claim 8, characterized in that: A third workbench (30) is fixedly connected to the lower side of the punching table (25), and a second cavity is provided inside the third workbench (30), and the second cavity is connected to the punching hole (27).

10. A punching device for processing building steel components according to claim 9, characterized in that: A camera 1 (46) is fixedly connected to the side of the boss 1 (5) away from the punching machine (2), and a camera 2 (47) is provided on the side opposite to the camera 1 (46) with the center line as a reference, and the camera 2 (47) is fixedly connected to the fixed plate (23) via a connecting rod 1 (48); A camera 3 (49) is disposed on a side of the boss 2 (32) close to the punching machine (2), and a camera 4 (50) is disposed on a side opposite to the camera 3 (49) based on the center line, and the camera 4 (50) is fixedly connected to the workbench 2 (31) via a connecting rod 2 (51); The camera 1 (46), the camera 2 (47), the camera 3 (49) and the camera 4 (50) are all signal-connected to a processor.

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