Metal plate drilling equipment

Abstract

The invention relates to the technical field of sheet metal machining, and discloses sheet metal drilling equipment which comprises a rack, a workbench installed at the top of the rack and a drilling device installed at the top of the rack, a vertical plate is fixedly connected to the top of the rack, a horizontal shaft is rotationally connected to the vertical plate, and the horizontal shaft is fixedly connected to the workbench; a material receiving opening is formed in the machine frame, one end of the workbench corresponds to the material receiving opening, and a material receiving box is installed in the material receiving opening. A driving mechanism used for driving the workbench to incline towards the material receiving opening and a fixing mechanism used for fixing the workbench are installed in the machine frame. According to the device, chippings on the top of the workbench can be conveniently treated.

Description

Technical Field

[0001] The present application relates to the technical field of sheet metal processing, and in particular to a sheet metal drilling device. Background Art

[0002] At present, sheet metal processing is an indispensable basic process link in modern manufacturing, especially in the fields of automobiles, aerospace, electronic communications, home appliances, chassis and cabinets. Among them, drilling, as one of the most basic and high-frequency processes in sheet metal processing, undertakes the core task of providing precise hole positions for subsequent assembly (such as riveting and bolting), wiring (electrical wiring harness holes), heat dissipation (ventilation holes) and other functional requirements.

[0003] The sheet metal drilling equipment in the prior art generally includes a frame, a workbench installed on the top of the frame, and a drilling device installed on the top of the frame. During operation, a sheet metal part is placed on the top of the workbench, and then the sheet metal part is drilled by the drilling device.

[0004] However, the above-mentioned drilling device generates debris when drilling a sheet metal part, and the debris is mostly accumulated on the workbench, and the above-mentioned device is inconvenient to handle the debris on the top of the workbench. Summary of the Invention

[0005] In order to facilitate the processing of debris on the top of the workbench, the present application provides a sheet metal drilling device, which adopts the following technical solution:

[0006] A sheet metal drilling equipment includes a frame, a workbench installed on the top of the frame, and a drilling device installed on the top of the frame. The top of the frame is fixedly connected to a vertical plate, the vertical plate is rotatably connected to a horizontal shaft, and the horizontal shaft is fixed to the workbench; a material receiving port is opened on the frame, one end of the workbench is arranged corresponding to the material receiving port, and a material receiving box is installed in the material receiving port; a driving mechanism for driving the workbench to tilt toward the material receiving port and a fixing mechanism for fixing the workbench are installed in the frame.

[0007] When the top of the workbench needs to be cleaned, the fixation of the workbench is first released by the fixing mechanism, and the workbench is driven to tilt toward the material receiving port by the driving mechanism, so that the debris on the top of the workbench can be dumped into the material receiving box, so that the top of the workbench can be cleaned; in summary, by adopting the above technical solution, it is convenient to clean the top of the workbench.

[0008] Optionally, the driving mechanism includes a vertical slot opened on the top of the frame, a cylinder installed in the vertical slot, and a push plate fixed to the cylinder piston rod; the end of the workbench away from the material receiving port is fixed with a receiving plate, and the push plate can push the receiving plate to rotate.

[0009] By adopting the above technical solution, when it is necessary to drive the workbench to tilt toward the material receiving port, the cylinder is started first. At this time, the piston rod of the cylinder drives the push plate to move upward. The upward movement of the push plate can push the supporting plate to rotate upward. The upward rotation of the supporting plate can make the workbench tilt toward the material receiving port. In summary, the driving mechanism set up facilitates the tilting of the workbench toward the material receiving port.

[0010] The top of the movable frame is installed in the movable frame, and the top of the movable frame is installed in the movable frame. The movable frame is connected with the movable frame to the movable frame by a threaded connection to the first guide rod; the top of the movable plate is fixed with multiple fixed plates, and each of the tops of the fixed plates is provided with a spherical surface; the top wall of the mounting slot is provided with multiple through holes, and the fixed plates are slidably connected to the through holes in a one-to-one manner; the bottom of the workbench is provided with multiple fixing slots, and the fixing plates are plugged into the fixing slots in a one-to-one manner, and each of the openings of the fixing slots is provided with a chamfered surface; the bottom of the workbench is fixed with multiple support springs, and one end of each support spring is fixed to the top of the frame away from the workbench; a transmission assembly for driving the first screw to rotate is installed in the mounting slot.

[0011] By adopting the above technical solution, when the workbench needs to be fixed, the first screw is first driven to rotate through the transmission assembly, and the first screw rotates to drive the movable plate to move upward, and the upward movement of the movable plate drives multiple fixed plates to move upward, so that multiple fixed plates can be plugged into multiple fixed slots, thereby fixing the workbench; in summary, the set fixing mechanism facilitates the fixation of the workbench.

[0012] Optionally, the transmission assembly includes a vertical tube rotatably connected to the inner wall of the mounting groove, a driving rod arranged in the vertical tube, a first gear sleeved and fixed on the outer wall of the vertical tube, and a second gear fixed to the first lead screw; the piston rod of the cylinder is fixed to a cross plate, and the bottom of the driving rod is fixed to the top of the cross plate; the side wall of the driving rod is fixed to a plurality of spiral blocks, and the inner wall of the vertical tube is provided with a plurality of spiral grooves, and the spiral blocks are matched with the spiral grooves one by one; the first gear is meshed with the second gear.

[0013] By adopting the above technical solution, when the piston rod of the cylinder moves upward, it drives the cross plate to move upward, and the upward movement of the cross plate drives the driving rod to move upward. Then, the driving rod drives the vertical pipe to rotate under the action of the spiral block and the spiral groove. The rotation of the vertical pipe drives the first gear to rotate, and the rotation of the first gear drives the second gear to rotate. The rotation of the second gear can drive the first lead screw to rotate. In summary, the piston rod of the cylinder can synchronously drive the first lead screw to rotate, which is convenient for driving the first lead screw to rotate on the one hand, and can save energy on the other hand.

[0014] Optionally, baffles are bolted to both sides of the top of the workbench.

[0015] By adopting the above technical solution, the baffle is provided to facilitate the guidance of the debris on the top of the workbench, so that the debris on the top of the workbench is easily poured into the material receiving box.

[0016] Optionally, the material receiving box is detachably connected to the material receiving port through a connecting mechanism, and the connecting mechanism includes a fixed limit plate bolted to the top of the frame, a horizontal slot opened on one side of the material receiving port, a movable limit plate slidably connected to the horizontal slot, and a connecting spring fixed to the side of the movable limit plate away from the material receiving box; the top and bottom of the material receiving box respectively abut against the relative inner sides of the fixed limit plate and the movable limit plate, and the movable limit plate is provided with an inclined surface on the side close to the material receiving box, and the inclined surface matches the side wall of the material receiving box; one end of the connecting spring away from the movable limit plate is fixedly connected to the inner wall of the horizontal slot; a driving mechanism for releasing the limit of the docking material box and driving the material receiving box to move downward is installed on the frame.

[0017] By adopting the above technical solution, when the material receiving box needs to be installed, the material receiving box is first moved upward from the bottom of the material receiving port. At this time, the material receiving box drives the movable limit plate to move into the horizontal groove under the action of the inclined surface, and the movable limit plate moves into the horizontal groove to press the connecting spring; when the material receiving box moves to the top of the movable limit plate, the movable limit plate moves out of the horizontal groove under the action of the connecting spring, and then the material box can be installed under the limit of the fixed limit plate and the movable limit plate; in summary, the provided connecting mechanism facilitates the installation of the material box.

[0018] Optionally, the driving mechanism includes a slide slot provided on one side of the frame, a driving plate connected to the slide slot along a vertical slide, and a driving assembly installed on the slide slot for driving the driving plate to move; a card hole is provided in the driving plate, a chamfered surface is provided at the top opening of the card hole, a card plate is fixedly connected to the bottom of the material receiving box, the card plate is carded in the card hole, and the friction force between the card plate and the inner wall of the card hole is much greater than the friction force between the movable limit plate and the side wall of the material receiving box; the top of the driving plate can be slidably connected to the inner wall of the material receiving port, and the inclined surface matches the side wall of the driving plate; a horizontal plate is installed at the bottom of the frame, and a push rod is fixed on the top of the horizontal plate, and the push rod can slide vertically in the card hole and can abut against the bottom of the card plate.

[0019] By adopting the above technical solution, when it is necessary to release the limitation of the docking material box, the driving plate is first driven upward by the driving assembly. The upward movement of the driving plate can make the card plate engage with the card hole and drive the movable limit plate to move into the horizontal groove under the action of the inclined surface, thereby releasing the limitation of the docking material box. Then, the driving plate is driven downward by the driving assembly, and the driving plate moves downward to drive the material receiving box to move downward. Then, under the action of the push rod, the card plate can be separated from the card hole, which facilitates the cleaning of the material in the docking material box. In summary, the provided driving mechanism is convenient for releasing the limitation of the docking material box and driving the material receiving box to move downward.

[0020] Optionally, the driving assembly includes a driving motor mounted on the top wall of the slide, a second lead screw fixed to the output shaft of the driving motor, and a second guide rod fixed to the inner wall of the slide; the driving plate is threadedly connected to the second lead screw, and the driving plate is slidingly connected to the second guide rod.

[0021] By adopting the above technical solution, when it is necessary to drive the drive plate to move, the drive motor is started first. At this time, the output shaft of the drive motor drives the second screw to rotate, and the rotation of the second screw can drive the drive plate to move; in summary, the drive assembly is set to facilitate driving the drive plate to move.

[0022] Optionally, the inner wall of the material receiving port is installed with an impact mechanism for impacting the bottom of the workbench, and the impact mechanism includes a through hole opened on the inner wall of the material receiving port, a rotating shaft rotatably connected to the inner wall of the through hole, a cam eccentrically connected to the rotating shaft, and an impact member abutting the circumferential surface of the cam; the impact member can impact the bottom of the workbench, the top of the driving plate is fixedly connected to a rack, the side wall of the rotating shaft is fixedly connected to a third gear, and the third gear is meshed with the rack; the side wall of the through hole is provided with a reset groove, and a reset block is slidably connected in the reset groove, the reset block is fixed to the side wall of the impact member, and a reset spring is fixed to one side of the reset block, and the end of the reset spring away from the reset block is fixed to the inner wall of one end of the reset groove.

[0023] By adopting the above technical solution, the drive plate moves upward to drive the rack to move upward, the rack moves upward to drive the third gear to rotate, the third gear drives the rotating shaft to rotate, the rotation of the rotating shaft drives the cam to rotate, and the rotation of the cam drives the impact member to move back and forth, so that the workbench can be impacted, thereby facilitating further cleaning of the top of the workbench; in summary, the impact mechanism set up facilitates further cleaning of the top of the workbench.

[0024] Optionally, the impact member includes a sleeve and an extension rod threadedly connected to the inner wall of the sleeve.

[0025] By adopting the above technical solution, the sleeve and the extension rod are provided, which facilitates the adjustment of the length of the impact member, thereby adjusting the impact force on the workbench.

[0026] In summary, this application includes at least one of the following beneficial technical effects:

[0027] 1. When the top of the workbench needs to be cleaned, the fixing mechanism is used to first unfasten the workbench, and the driving mechanism is used to drive the workbench to tilt toward the receiving port, so that the debris on the top of the workbench can be dumped into the receiving box, thereby cleaning the top of the workbench. In summary, by adopting the above technical solution, it is convenient to clean the top of the workbench.

[0028] 2. When the piston rod of the cylinder moves upward, it drives the cross plate upward, and the upward movement of the cross plate drives the driving rod upward. Then, the driving rod drives the vertical pipe to rotate under the action of the spiral block and the spiral groove. The rotation of the vertical pipe drives the first gear to rotate. The rotation of the first gear drives the second gear to rotate. The rotation of the second gear can drive the first screw to rotate. In summary, the piston rod of the cylinder can synchronously drive the first screw to rotate. This not only facilitates the rotation of the first screw, but also saves energy.

[0029] 3. When it is necessary to release the limitation of the docking material box, the driving plate is first driven upward by the driving assembly. The upward movement of the driving plate can make the card plate engage with the card hole and drive the movable limit plate to move into the horizontal groove under the action of the inclined surface, thereby releasing the limitation of the docking material box. Then, the driving plate is driven downward by the driving assembly. The downward movement of the driving plate drives the material receiving box to move downward. Then, under the action of the push rod, the card plate can be separated from the card hole, which facilitates the cleaning of the material in the docking material box. In summary, the driving mechanism provided is convenient for releasing the limitation of the docking material box and driving the material receiving box to move downward. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0031] Figure 2 It is a structural diagram highlighting the fixing mechanism in the embodiment of the present application.

[0032] Figure 3 It is a structural diagram highlighting the transmission component in an embodiment of the present application.

[0033] Figure 4 It is a structural schematic diagram highlighting the connection between the driving rod and the vertical pipe in an embodiment of the present application.

[0034] Figure 5 It is a structural diagram highlighting the connecting mechanism, the driving mechanism and the impact mechanism in the embodiment of the present application.

[0035] Label: 1, rack; 11, workbench; 111, baffle; 12, drilling device; 13, vertical plate; 14, horizontal shaft; 15, receiving port; 16, receiving box; 2, driving mechanism; 21, vertical groove; 22, air cylinder; 23, push plate; 24, receiving plate; 3, fixing mechanism; 31, mounting groove; 32, first lead screw; 33, first guide rod; 34, moving plate; 35, fixed plate; 36, through hole; 37, fixing groove; 38, supporting spring; 4, transmission assembly; 41, vertical pipe; 411, helical groove; 42, driving rod; 421, helical block; 43, first gear; 44, second gear; 45, cross plate; 5, connecting mechanism; 51, fixed limiting plate; 52, horizontal groove; 53, movable limiting plate; 531, inclined surface; 54, connecting spring; 6, driving mechanism; 61, sliding groove; 62, driving plate; 621, clamping hole; 63, clamping plate; 64, horizontal plate; 65, push rod; 7, driving assembly; 71, driving motor; 72, second lead screw; 73, second guide rod; 8, impact mechanism; 81, through hole; 82, rotating shaft; 83, cam; 84, impact piece; 841, sleeve; 842, extension rod; 85, rack; 86, sink; 87, third gear; 88, reset groove; 881, reset block; 882, reset spring. DETAILED DESCRIPTION

[0036] Embodiments of the present application are described below in detail, examples of which are shown in the accompanying drawings.

[0037] In the description of the present specification, the description of the terms "certain embodiments", "one embodiment", "some embodiments", "illustrative embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the described embodiments or examples are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Also, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The embodiment of the present application discloses a sheet metal drilling device, referring to Figure 1 , comprising a rack 1, a workbench 11 mounted on the top of the rack 1, and a drilling device 12 mounted on the top of the rack 1.

[0039] Referring to Figure 1 and Figure 2The top of the frame 1 is vertically bolted with a vertical plate 13, and a horizontal shaft 14 is connected to the vertical plate 13 for horizontal rotation through a bearing, and the horizontal shaft 14 is fixed to the workbench 11; a material receiving port 15 is provided on the frame 1, and one end of the workbench 11 is provided corresponding to the material receiving port 15, and a material receiving box 16 is installed in the material receiving port 15; a driving mechanism 2 for driving the workbench 11 to tilt toward the material receiving port 15 and a fixing mechanism 3 for fixing the workbench 11 are installed in the frame 1. When it is necessary to clean the top of the workbench 11, the fixing mechanism 3 is first used to unfasten the workbench 11, and the driving mechanism 2 is used to drive the workbench 11 to tilt toward the material receiving port 15, so that the debris on the top of the workbench 11 can be dumped into the material receiving box 16, so that the top of the workbench 11 can be cleaned; in summary, by adopting the above technical solution, it is convenient to clean the top of the workbench 11.

[0040] Reference Figure 1 and Figure 2 The drive mechanism 2 includes a vertical slot 21 formed in the top of the frame 1, a cylinder 22 vertically mounted in the slot 21, and a push plate 23 fixed to the piston rod of the cylinder 22. A receiving plate 24 is horizontally fixed to the end of the workbench 11 away from the material receiving opening 15, and the push plate 23 can push the receiving plate 24 to rotate. When the workbench 11 needs to be tilted toward the material receiving opening 15, the cylinder 22 is first activated. At this time, the piston rod of the cylinder 22 drives the push plate 23 upward. The upward movement of the push plate 23 can push the supporting plate to rotate upward. The upward rotation of the supporting plate can tilt the workbench 11 toward the material receiving opening 15. In summary, the drive mechanism 2 is configured to facilitate tilting the workbench 11 toward the material receiving opening 15.

[0041] Reference Figure 1 and Figure 2The fixing mechanism 3 includes a mounting groove 31 opened on one side of the vertical groove 21, a first screw 32 vertically connected to the inner wall of the mounting groove 31 through a bearing, and a first guide rod 33 vertically fixed to the inner wall of the mounting groove 31; a movable plate 34 is threadedly connected to the first screw 32, and the first guide rod 33 passes through the movable plate 34, and the movable plate 34 is vertically slidably connected to the first guide rod 33; a plurality of fixed plates 35 are vertically fixed to the top of the movable plate 34, and a spherical surface is provided on the top of each fixed plate 35; the mounting groove 31 is provided with a plurality of fixed plates 35, and a spherical surface is provided on the top of the fixing plate 35; the fixing plate 35 is provided with a plurality of fixed plates ... The top wall is provided with a plurality of through holes 36, and the fixing plates 35 are connected to the through holes 36 in a vertical sliding manner in a one-to-one manner; the bottom of the workbench 11 is provided with a plurality of fixing slots 37, and the fixing plates 35 are plugged into the fixing slots 37 in a one-to-one manner, and the opening of each fixing slot 37 is provided with a chamfered surface; the bottom of the workbench 11 is vertically fixed with a plurality of support springs 38, and the end of each support spring 38 away from the workbench 11 is fixed to the top of the frame 1; the installation slot 31 is provided with a transmission assembly 4 for driving the first lead screw 32 to rotate. When the workbench 11 needs to be fixed, the first lead screw 32 is first driven to rotate by the transmission assembly 4, and the rotation of the first lead screw 32 drives the movable plate 34 to move upward. The upward movement of the movable plate 34 drives the plurality of fixing plates 35 to move upward, so that the plurality of fixing plates 35 can be plugged into the plurality of fixing slots 37, thereby fixing the workbench 11; in summary, the fixing mechanism 3 is provided to facilitate the fixing of the workbench 11.

[0042] Reference Figure 2-Figure 4 The transmission assembly 4 includes a vertical tube 41 rotatably connected to the inner wall of the mounting groove 31 through a bearing, a driving rod 42 vertically arranged in the vertical tube 41, a first gear 43 sleeved and fixed on the outer wall of the vertical tube 41, and a second gear 44 fixed to the first lead screw 32; the piston rod of the cylinder 22 is fixedly connected to a horizontal plate 45, and the bottom of the driving rod 42 is fixedly connected to the top of the horizontal plate 45; a plurality of spiral blocks 421 are fixedly connected to the side wall of the driving rod 42, and a plurality of spiral grooves 411 are opened on the inner wall of the vertical tube 41, and the spiral blocks 421 are matched with the spiral grooves 411 one by one; the first gear 43 is meshed with the second gear 44, and the number of teeth of the first gear 43 and the second gear 44 is relatively large. When the piston rod of the cylinder 22 moves upward, it drives the cross plate 45 to move upward. The upward movement of the cross plate 45 drives the driving rod 42 to move upward. Then, the driving rod 42 drives the vertical pipe 41 to rotate under the action of the spiral block 421 and the spiral groove 411. The rotation of the vertical pipe 41 drives the first gear 43 to rotate. The rotation of the first gear 43 drives the second gear 44 to rotate. The rotation of the second gear 44 can drive the first screw 32 to rotate. In summary, the piston rod of the cylinder 22 can synchronously drive the first screw 32 to rotate. This is convenient for driving the first screw 32 to rotate on the one hand, and can save energy on the other hand.

[0043] Reference Figure 1 and Figure 2Two side plates 111 are respectively bolted on both sides of the top of the workbench 11, and the two side plates 111 are arranged in parallel. The side plates 111 are arranged to guide the scraps on the top of the workbench 11, so that the scraps on the top of the workbench 11 can be poured into the receiving box 16.

[0044] With reference to Figure 2 and Figure 5 The receiving box 16 is detachably connected to the receiving port 15 through a connecting mechanism 5. The connecting mechanism 5 comprises a fixed limiting plate 51 bolted on the top of the rack 1, a horizontal slot 52 formed on one side of the receiving port 15, a movable limiting plate 53 slidably connected to the horizontal slot 52 in the horizontal direction, and a connecting spring 54 horizontally fixed to the side of the movable limiting plate 53 away from the receiving box 16. The top and bottom of the receiving box 16 are respectively abutted to the opposite inner sides of the fixed limiting plate 51 and the movable limiting plate 53. The side of the movable limiting plate 53 close to the receiving box 16 is provided with a slope 531 matched with the side wall of the receiving box 16. One end of the connecting spring 54 away from the movable limiting plate 53 is fixed to the inner wall of the horizontal slot 52. The rack 1 is provided with a driving mechanism 6 for releasing the limiting of the receiving box 16 and driving the receiving box 16 to move downward. When it is needed to install the receiving box 16, the receiving box 16 is first moved upward from the bottom of the receiving port 15. At this time, the receiving box 16 drives the movable limiting plate 53 to move into the horizontal slot 52 under the action of the slope 531, and the movable limiting plate 53 moves into the horizontal slot 52 to press the connecting spring 54. When the receiving box 16 moves above the movable limiting plate 53, the movable limiting plate 53 moves out of the horizontal slot 52 under the action of the connecting spring 54, and then the receiving box 16 can be installed under the limiting of the fixed limiting plate 51 and the movable limiting plate 53. In summary, the connecting mechanism 5 is arranged to facilitate the installation of the receiving box 16.

[0045] With reference to Figure 2 and Figure 5The driving mechanism 6 includes a slide 61 vertically opened on one side of the frame 1, a driving plate 62 connected to the slide 61 along the vertical sliding movement, and a driving assembly 7 installed on the slide 61 for driving the driving plate 62 to move; a clamping hole 621 is opened in the driving plate 62, and a chamfered surface is provided at the top opening of the clamping hole 621. A clamping plate 63 is fixed to the bottom of the receiving box 16, and the clamping plate 63 is clamped in the clamping hole 621. The friction between the clamping plate 63 and the inner wall of the clamping hole 621 is much greater than The friction between the movable limiting plate 53 and the side wall of the material receiving box 16 makes it easier for the driving plate 62 to pull the material receiving box 16 downward; the top of the driving plate 62 can be slidably connected to the inner wall of the material receiving port 15, and the inclined surface 531 matches the side wall of the driving plate 62; a horizontal plate 64 is horizontally installed at the bottom of the frame 1, and a push rod 65 is vertically fixed to the top of the horizontal plate 64. The push rod 65 can slide vertically in the card hole 621 and can abut against the bottom of the card plate 63. When it is necessary to release the limitation of the docking material box 16, the driving plate 62 is first driven upward by the driving assembly 7. The upward movement of the driving plate 62 can enable the clamping plate 63 to be clamped in the clamping hole 621 and, under the action of the inclined surface 531, can drive the movable limiting plate 53 to move into the horizontal groove 52, thereby releasing the limitation of the docking material box 16. Then, the driving assembly 7 drives the driving plate 62 to move downward. The driving plate 62 moves downward to drive the material receiving box 16 to move downward. Then, under the action of the push rod 65, the clamping plate 63 can be separated from the clamping hole 621, which facilitates the cleaning of the material in the docking material box 16. In summary, the provided driving mechanism 6 is convenient for releasing the limitation of the docking material box 16 and driving the material receiving box 16 to move downward.

[0046] Reference Figure 2 and Figure 5 The drive assembly 7 includes a drive motor 71 mounted on the top wall of the chute 61, a second lead screw 72 vertically fixed to the output shaft of the drive motor 71, and a second guide rod 73 vertically fixed to the inner wall of the chute 61. The drive plate 62 is threadedly connected to the second lead screw 72. The second guide rod 73 extends through the drive plate 62 and is vertically slidably connected to the second guide rod 73. When the drive plate 62 needs to be driven to move, the drive motor 71 is first activated. The output shaft of the drive motor 71 then drives the second lead screw 72 to rotate. This rotation of the second lead screw 72 drives the drive plate 62 to move. In summary, the drive assembly 7 facilitates the movement of the drive plate 62.

[0047] Reference Figure 2 and Figure 5The inner wall of the receiving port 15 is provided with an impact mechanism 8 for impacting the bottom of the workbench 11. The impact mechanism 8 includes a through hole 81 provided on the inner wall of the receiving port 15, a rotating shaft 82 rotatably connected to the inner wall of the through hole 81 through a bearing, a cam 83 eccentrically connected to the rotating shaft 82, and an impact member 84 abutting against the circumference of the cam 83; the impact member 84 can impact the bottom of the workbench 11, a rack 85 is vertically fixed to the top of the driving plate 62, and a rack 85 is provided at the bottom of the frame 1 for the rack 85 The sliding groove 86 has a chamfered surface at the opening of the groove 86, and the side wall of the rotating shaft 82 is fixedly connected to the third gear 87, which is engaged with the rack 85; the side wall of the through hole 81 is provided with a reset groove 88, and a reset block 881 is vertically connected to the reset groove 88 for sliding movement. The reset block 881 is fixed to the side wall of the impact member 84, and a reset spring 882 is vertically fixed to one side of the reset block 881, and one end of the reset spring 882 away from the reset block 881 is fixed to the inner wall of one end of the reset groove 88. The driving plate 62 moves upward, driving the rack 85 to move upward, and the rack 85 moves upward to drive the third gear 87 to rotate, and the third gear 87 drives the rotating shaft 82 to rotate, and the rotation of the rotating shaft 82 drives the cam 83 to rotate, and the rotation of the cam 83 drives the impact member 84 to move back and forth, so that the workbench 11 can be impacted, thereby facilitating further cleaning of the top of the workbench 11; in summary, the impact mechanism 8 is set to facilitate further cleaning of the top of the workbench 11.

[0048] Reference Figure 2 and Figure 5 The impact member 84 includes a sleeve 841 and an extension rod 842 threadedly connected to the inner wall of the sleeve 841. The sleeve 841 and the extension rod 842 are provided to facilitate adjusting the length of the impact member 84, thereby being able to adjust the impact force on the workbench 11.

[0049] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A sheet metal drilling device, comprising a frame (1), a workbench (11) mounted on the top of the frame (1), and a drilling device (12) mounted on the top of the frame (1), characterized in that: The top of the frame (1) is fixedly connected to a vertical plate (13), the vertical plate (13) is rotatably connected to a horizontal shaft (14), and the horizontal shaft (14) is fixedly connected to the workbench (11); a material receiving port (15) is provided on the frame (1), one end of the workbench (11) is arranged corresponding to the material receiving port (15), and a material receiving box (16) is installed in the material receiving port (15); a driving mechanism (2) for driving the workbench (11) to tilt toward the material receiving port (15) and a fixing mechanism (3) for fixing the workbench (11) are installed in the frame (1).

2. The sheet metal drilling equipment according to claim 1, characterized in that: The driving mechanism (2) comprises a vertical slot (21) provided on the top of the frame (1), a cylinder (22) mounted on the vertical slot (21), and a push plate (23) fixed to the piston rod of the cylinder (22); a receiving plate (24) is fixed to one end of the workbench (11) away from the material receiving port (15), and the push plate (23) is capable of pushing the receiving plate (24) to rotate.

3. The sheet metal drilling equipment according to claim 2, characterized in that: The fixing mechanism (3) comprises a mounting groove (31) provided on one side of the vertical groove (21), a first screw (32) rotatably connected to the inner wall of the mounting groove (31), and a first guide rod (33) fixed to the inner wall of the mounting groove (31); a movable plate (34) is threadedly connected to the first screw (32), and the movable plate (34) is slidably connected to the first guide rod (33); a plurality of fixed plates (35) are fixed to the top of the movable plate (34), and a spherical surface is provided on the top of each fixed plate (35); a plurality of through holes (36) are provided on the top wall of the mounting groove (31), and the fixed plates (35) are fixed to the top wall of the mounting groove (31). The fixed plates (35) are slidably connected to the through holes (36) in a one-to-one manner; a plurality of fixed grooves (37) are provided at the bottom of the workbench (11), and the fixed plates (35) are plugged into the fixed grooves (37) in a one-to-one manner, and a chamfered surface is provided at the opening of each fixed groove (37); a plurality of support springs (38) are fixedly connected to the bottom of the workbench (11), and one end of each support spring (38) away from the workbench (11) is fixedly connected to the top of the frame (1); a transmission assembly (4) for driving the first lead screw (32) to rotate is installed in the installation groove (31).

4. The sheet metal drilling equipment according to claim 3, characterized in that: The transmission assembly (4) comprises a vertical tube (41) rotatably connected to the inner wall of the mounting groove (31), a driving rod (42) arranged in the vertical tube (41), a first gear (43) sleeved and fixed on the outer wall of the vertical tube (41), and a second gear (44) fixed to the first lead screw (32); the piston rod of the cylinder (22) is fixed to a transverse plate (45), and the bottom of the driving rod (42) is fixed to the top of the transverse plate (45); a plurality of spiral blocks (421) are fixed to the side wall of the driving rod (42), and a plurality of spiral grooves (411) are opened on the inner wall of the vertical tube (41), and the spiral blocks (421) are matched with the spiral grooves (411) in a one-to-one correspondence; the first gear (43) is meshed with the second gear (44).

5. The sheet metal drilling equipment according to claim 1, characterized in that: Baffles (111) are bolted to both sides of the top of the workbench (11).

6. The sheet metal drilling equipment according to claim 1, characterized in that: The material receiving box (16) is detachably connected to the material receiving port (15) via a connecting mechanism (5), wherein the connecting mechanism (5) comprises a fixed limiting plate (51) bolted to the top of the frame (1), a horizontal slot (52) provided on one side of the material receiving port (15), a movable limiting plate (53) slidably connected to the horizontal slot (52), and a connecting spring (54) fixed to the movable limiting plate (53) away from the material receiving box (16); the top and bottom of the material receiving box (16) are respectively in contact with the fixed limiting plate (51) and the relative inner side of the movable limiting plate (53), the movable limiting plate (53) is provided with an inclined surface (531) on the side close to the material receiving box (16), and the inclined surface (531) matches the side wall of the material receiving box (16); the end of the connecting spring (54) away from the movable limiting plate (53) is fixed to the inner wall of the horizontal groove (52); the frame (1) is installed with a driving mechanism (6) for releasing the limit of the docking material box (16) and driving the material receiving box (16) to move downward.

7. The sheet metal drilling equipment according to claim 6, characterized in that: The driving mechanism (6) comprises a slide groove (61) provided on one side of the frame (1), a driving plate (62) connected to the slide groove (61) in a vertical sliding manner, and a driving assembly (7) installed on the slide groove (61) for driving the driving plate (62) to move; a clamping hole (621) is provided in the driving plate (62), a chamfered surface is provided at the top opening of the clamping hole (621), a clamping plate (63) is fixed to the bottom of the material receiving box (16), the clamping plate (63) is clamped in the clamping hole (621), and the clamping plate (63) and the clamping assembly (7) are fixed to the bottom of the material receiving box (16), and the clamping plate (63) is clamped in the clamping hole (621). The friction force of the inner wall of the hole (621) is much greater than the friction force between the movable limiting plate (53) and the side wall of the material receiving box (16); the top of the driving plate (62) can be slidably connected to the inner wall of the material receiving port (15), and the inclined surface (531) matches the side wall of the driving plate (62); a horizontal plate (64) is installed at the bottom of the frame (1), and a push rod (65) is fixed to the top of the horizontal plate (64), and the push rod (65) can slide vertically in the clamping hole (621) and can abut against the bottom of the clamping plate (63).

8. The sheet metal drilling equipment according to claim 7, characterized in that: The driving assembly (7) comprises a driving motor (71) mounted on the top wall of the slide groove (61), a second lead screw (72) fixed to the output shaft of the driving motor (71), and a second guide rod (73) fixed to the inner wall of the slide groove (61); the driving plate (62) is threadedly connected to the second lead screw (72), and the driving plate (62) is slidably connected to the second guide rod (73).

9. The sheet metal drilling equipment according to claim 7, characterized in that: The inner wall of the material receiving port (15) is provided with an impact mechanism (8) for impacting the bottom of the workbench (11), the impact mechanism (8) comprising a through hole (81) provided on the inner wall of the material receiving port (15), a rotating shaft (82) rotatably connected to the inner wall of the through hole (81), a cam (83) eccentrically connected to the rotating shaft (82), and an impact member (84) abutting against the circumference of the cam (83); the impact member (84) is capable of impacting the bottom of the workbench (11), and a rack (85) is fixed to the top of the driving plate (62). A third gear (87) is fixedly connected to the side wall of the rotating shaft (82), and the third gear (87) is meshed with the rack (85); a reset groove (88) is opened on the side wall of the through hole (81), and a reset block (881) is slidably connected in the reset groove (88), and the reset block (881) is fixed to the side wall of the impact member (84); a reset spring (882) is fixedly connected to one side of the reset block (881), and one end of the reset spring (882) away from the reset block (881) is fixedly connected to the inner wall of one end of the reset groove (88).

10. The sheet metal drilling equipment according to claim 9, characterized in that: The impact member (84) includes a sleeve (841) and an extension rod (842) threadedly connected to the inner wall of the sleeve (841).

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