A steel plate multi-angle laser drilling device and method

Abstract

The present invention relates to the technical field of laser drilling, and specifically proposes a multi-angle laser drilling device for steel plates, comprising a base plate and an adsorption mechanism fixedly installed above the base plate, wherein a supporting mechanism is electrically and slidably connected above the base plate and located on the right side of the adsorption mechanism, and the present invention performs automatic intermittent feeding and drilling on stacked steel plates with a relatively large length and width or a large surface area, thereby improving the efficiency of steel plate drilling, and eliminating the need for manual or lifting machinery to transport the stacked plates one by one, and in the process of sequentially feeding the stacked plates, the present invention adopts a method of first inserting at a concentrated point and then dispersing them at equal intervals, which not only facilitates the insertion of a plurality of supporting plates into the bottom of the steel plate, but also improves the stability of the support on the lower end surface of the steel plate by the equal-distance support, and effectively prevents the deformation of the steel plate itself from affecting the drilling.

Description

Technical Field

[0001] The present invention relates to the technical field of laser drilling, and specifically proposes a device and method for multi-angle laser drilling of steel plates. Background Art

[0002] Laser drilling is an advanced processing technology that uses a high-power density laser beam to irradiate the workpiece, causing it to quickly heat to the vaporization temperature and evaporate to form holes; multi-angle laser drilling is to process holes at different angles on the surface of the workpiece or to drill holes in different positions of the workpiece.

[0003] Currently, when punching steel plates at multiple angles, the stacked steel plates need to be moved to a designated location by a forklift, then moved to a punching rack manually or by machine, and then punched with a laser puncher. Finally, the punched steel plates are removed. During the punching process, most plates are placed horizontally on the punching rack, and the punching angle is adjusted using the telescopic arm of the laser puncher.

[0004] In the above-mentioned process of punching steel plates, there are the following problems. Usually, for steel plates with a relatively large length and width or a large area, it is inconvenient to carry and punch them one by one, and due to the above-mentioned reasons, they need to be supported at multiple points on the punching rack to maintain stability, which makes it inconvenient to discharge waste during the punching process; the oblique holes on most steel plates can be achieved by changing the angle of the laser punching machine, but when the plate is placed horizontally on the punching rack, for the two oblique holes in the shape of "eight", since the two oblique holes are located close to each other, after the first oblique hole is punched, the other oblique hole is easily affected by poor heat dissipation during the punching process, making the previous oblique hole prone to penetration.

[0005] Therefore, in order to improve the quality of laser drilling for multi-angle inclined holes on steel plates and improve the efficiency of batch drilling of plates, the present invention provides a multi-angle laser drilling device and method for steel plates. Summary of the Invention

[0006] In view of the above problems, the embodiments of the present application provide a device and method for multi-angle laser drilling of steel plates to solve the technical problems in the related art.

[0007] In order to achieve the above-mentioned purpose, the embodiment of the present application provides the following technical solutions: a multi-angle laser drilling device for steel plates, comprising a base plate and an adsorption mechanism for sucking materials fixedly mounted above the base plate, a material supporting mechanism for supporting materials is electrically and slidably connected above the base plate and located on the right side of the adsorption mechanism, a pushing mechanism for pushing materials is fixedly mounted inside the adsorption mechanism, an actuator is mounted on the upper front side of the base plate, a flipping mechanism for flipping materials is rotatably connected on the right side of the actuator, the flipping mechanism is located directly in front of the pushing mechanism, a multi-angle laser drilling machine for laser drilling is mounted on the base plate and on the right side of the flipping mechanism, a conveying mechanism is provided on the base plate and on the left side of the actuator; the actuator comprises a carrier fixedly mounted on the base plate, a rotating roller driven by a motor is rotatably connected inside the carrier, two symmetrically distributed support plates are fixedly mounted on the right side of the rotating roller, the flipping mechanism comprises a flipping assembly, a limiting assembly is mounted on the rear side of the flipping assembly, a bottom support assembly is provided at the bottom of the flipping assembly, and blocking assemblies are installed on both the left and right sides of the top of the flipping assembly.

[0008] The flipping assembly includes a flipping frame fixedly mounted on two supporting plates, square guide grooves are provided on the left and right opposite side walls of the flipping frame, a feed port for feeding steel plates is provided on the rear side of the flipping frame, and a accommodating cavity is provided on the inner bottom surface of the feed port; the limiting assembly includes a pair of horizontal plates fixedly mounted on the inner wall of the accommodating cavity, a column passes through the interior of the horizontal plate, and a trapezoidal plate is fixedly mounted on the top ends of the two columns; the bottom support assembly includes two fixed supports fixedly mounted on the bottom of the flipping frame, a screw rod three is rotatably connected between the two fixed supports, and one end of the screw rod three is connected to the output shaft of the execution motor three, and the execution motor three is arranged on one of the fixed supports; the outer side of the screw rod three is threadedly connected to a number of mating plates distributed at equal intervals, and a horizontal rod is fixedly mounted on the top of each mating plate.

[0009] Preferably, the right side of the base plate is provided with a giving groove for giving way to the supporting mechanism, and the base plate and the front and rear sides of the giving groove are provided with track grooves adapted to the supporting mechanism; the supporting mechanism includes two electric slides slidably connected to the two track grooves, and a door frame is fixedly installed on the top of the two electric slides, and limited sliding grooves are provided on both sides of the door frame, and the internal sliding connection of the limited sliding groove is connected to the limited sliding block, and an electric telescopic rod 2 is fixedly installed above the middle of the door frame, and a lifting rod is fixedly installed on the telescopic end of the electric telescopic rod 2. Lifting plate, a supporting plate 1 is fixedly installed on the side of the lifting plate close to the adsorption mechanism, a pair of guide rods are fixedly installed between the lifting plate and the limit slider, and a bidirectional screw rod 1 is rotatably connected between the lifting plate and the limit slider, and the bidirectional screw rod 1 is driven by an executive motor 1 fixedly installed on the limit slider, and the outer side of the bidirectional screw rod 1 is threadedly connected to several equidistant supporting plates 2, and the supporting plate 2 passes through the two guide rods, and several supporting plates 3 are slidably sleeved on the outer side of the two guide rods and located between the lifting plate and the supporting plate 2, and the supporting plate 3 passes through the bidirectional screw rod 1.

[0010] Preferably, two adjacent support plates are connected by a diamond scissor rack, and the two support plates close to the lifting plate are respectively connected to the lifting plate through a diamond scissor rack. A stop block is fixedly installed above one end of each support plate close to the guide rod, and each support plate is embedded with a number of evenly distributed ball bearings.

[0011] Preferably, the adsorption mechanism includes an inverted L-shaped structure frame fixedly mounted on the bottom plate, an electric telescopic rod 1 is fixedly mounted on the right side of the frame, the telescopic end of the electric telescopic rod 1 passes through the top of the frame and extends to the interior of the frame, and the telescopic end of the electric telescopic rod 1 is installed with a suction cup for adsorbing the steel plate.

[0012] Preferably, the pushing mechanism includes a fixed frame fixedly mounted on the inner top surface of the frame plate, the internal rotation of the fixed frame is connected to the second screw rod, the second screw rod is driven by the second actuator motor fixedly mounted on the end of the fixed frame, the outside of the second screw rod and the internal thread connection of the fixed frame is connected to a movable slider, and the bottom front side of the movable slider is fixedly mounted with a push plate through a connecting tube.

[0013] Preferably, a stabilizing bracket 1 is fixedly installed on the right side of the carrier frame, and a stabilizing bracket 2 is fixedly installed on the left side of the carrier frame; and the height of the stabilizing bracket 1 is lower than the height of the stabilizing bracket 2.

[0014] Preferably, an end plate is fixedly mounted on the bottom end of the column, and a return spring is sleeved on the outer side of the column and located between the transverse plate and the trapezoidal plate; the inclined surface of the trapezoidal plate faces the front side.

[0015] Preferably, the blocking assembly includes a pair of fixed support plates fixedly mounted above the flip frame, a square guide rod fixedly mounted between the two fixed support plates, a tooth plate slidingly sleeved on the outer side of the square guide rod, a side plate fixedly mounted at one end of the tooth plate, and the side plate is driven by an electric telescopic rod fixedly mounted on the flip frame.

[0016] Preferably, the blocking assembly also includes a plurality of gears meshing with the tooth plate, a blocking plate is fixedly installed at the bottom of the gear, a bearing is installed at the bottom of the blocking plate and directly below the gear, the upper surface of the inner ring of the bearing is fixedly connected to the bottom of the blocking plate, the lower surface of the outer ring of the bearing is fixedly installed to the upper surface of the flip frame, and a plurality of ball bearings distributed in a straight line are embedded inside the blocking plate.

[0017] Preferably, both ends of the horizontal rod are fixedly mounted with square guide blocks which are inserted into the square guide grooves and slideably engaged with the square guide grooves.

[0018] In addition, the present invention also provides a method for multi-angle laser drilling of steel plates, which specifically includes the following steps:

[0019] Step 1: Adsorption. Use a forklift to move the stacked steel plates to the inside of the rack, start the electric telescopic rod 1, and drive the suction cup to move vertically downward until the suction cup adsorbs the middle right side of the top steel plate. The middle right side of the top steel plate will be adsorbed. Due to the large size of the steel plate, the adsorbed area will bulge.

[0020] Step 2: Supporting, the supporting mechanism is moved in the direction close to the adsorption mechanism through electric control. At this time, several supporting plates gathered together will be inserted from the bulge of the steel plate, and then the execution motor 1 is started. The bidirectional screw rod 1 is driven to rotate by the execution motor 1, and then the supporting plate 2 is driven to move in the direction away from the lifting plate. Since the two adjacent supporting plates are connected by a diamond scissors frame, and the two supporting plates close to the lifting plate are connected to the lifting plate through the diamond scissors frame and the lifting plate respectively, when the supporting plate 2 moves in the direction away from the lifting plate, the supporting plate 2 and several supporting plates 3 will be opened at equal intervals, and then the supporting mechanism is continued to move in the direction close to the adsorption mechanism through electric control until the steel plate contacts the block. At this time, several supporting plates will lift the steel plate at the top, and start the electric telescopic rod 2 to move the several supporting plates and the steel plates thereon vertically upward until the lifted steel plates are flush with the height of the feed inlet.

[0021] Step 3: Feed the material and start the control switch of the execution motor 2, which drives the moving slider to move forward. At this time, the connecting pipe and the push plate on the moving slider will move forward, pushing the lifted steel plate to move forward until the lifted steel plate is completely inserted into the interior of the flip frame. At this time, the limit assembly will limit the steel plate inserted into the flip frame to prevent it from sliding from the back.

[0022] Step 4: Punching, use a multi-angle laser punching machine to perform multi-angle laser punching on the steel plate inside the flip frame. After the punching is completed, the waste will fall from the gap between the two adjacent horizontal rods. The waste directly above the horizontal rod will not be able to fall due to the obstruction of the horizontal rod. At this time, start the execution motor three, drive the screw three to rotate, thereby driving several matching plates to move at the same time. At this time, the waste on the steel plate will fall, and then start the electric telescopic rod three. The electric telescopic rod three drives the tooth plate to move through the side plate. Since the tooth plate and the gear are engaged, the movement of the tooth plate will open the blocking plate that was originally in a folded state, and the blocking plate can block the top of the punched steel plate.

[0023] Step 5: Turning the material over: Start the motor on the carrier to turn the rotating roller over. At this time, the turning mechanism and the steel plate with holes punched inside the turning mechanism will be turned over.

[0024] Step 6: Feed the material and start the electric telescopic rod 3 again to fold the blocking plate. At this time, the blocking plate will no longer block the steel plate, and the punched steel plate will fall onto the conveying mechanism, and the conveying mechanism will transport the punched steel plate to the next processing flow.

[0025] The above one or more technical solutions in the embodiments of the present invention have at least one of the following beneficial effects:

[0026] 1. The present invention performs automated intermittent feeding and punching on stacked steel plates with a large aspect ratio or a large surface area; thereby improving the efficiency of steel plate punching, eliminating the need for manual labor or the use of a lifting machine to transport the stacked plates one by one. In addition, in the process of sequentially loading the stacked plates, the present invention adopts a method of first inserting at a concentrated point and then dispersing them at equal intervals, which not only facilitates the insertion of several supporting plates into the bottom of the steel plate, but also improves the stability of the support for the lower end surface of the steel plate by the equal-distance support; and effectively prevents the deformation of the steel plate itself from affecting the drilling.

[0027] 2. The present invention sets a flipping mechanism, which can, on the one hand, support the steel plate without affecting the discharge of waste cut from the steel plate; on the other hand, facilitate the conversion of the horizontal steel plate into a vertical position, which is convenient for multi-angle laser drilling; effectively avoid overheating and penetration in the process of drilling two oblique holes that are too close; thirdly, it can block the steel plate when it is flipped to prevent the steel plate from moving, and when the steel plate is flipped, the blocking component is folded to make the steel plate fall; the steel plate after punching is completed is transported, and the overall processing efficiency of the steel plate is improved through automated transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0029] Figure 1 It is a structural schematic diagram of the present invention.

[0030] Figure 2 It is a top view of the present invention.

[0031] Figure 3 It is a structural diagram of the cooperation between the adsorption mechanism and the pushing mechanism of the present invention.

[0032] Figure 4 It is a structural schematic diagram of the adsorption mechanism of the present invention.

[0033] Figure 5 It is a structural schematic diagram of the material supporting mechanism of the present invention.

[0034] Figure 6 It is a structural schematic diagram of the pushing mechanism of the present invention.

[0035] Figure 7 It is a structural diagram of the cooperation between the actuator and the flip mechanism of the present invention.

[0036] Figure 8 It is a structural diagram of the actuator of the present invention.

[0037] Figure 9 It is a structural schematic diagram of the turnover mechanism of the present invention.

[0038] Figure 10 It is a structural schematic diagram of the flip assembly of the present invention.

[0039] Figure 11 It is a structural schematic diagram of the limiting component of the present invention.

[0040] Figure 12 It is a structural schematic diagram of the bottom support assembly of the present invention.

[0041] Figure 13 It is a structural schematic diagram of the barrier component of the present invention.

[0042] Figure 14 It is a schematic cross-sectional view of the steel plate after punching according to the present invention.

[0043] Reference numerals:

[0044] 1. Bottom plate; 101. Giving slot; 102. Track slot; 2. Adsorption mechanism; 201. Shelf plate; 202. Electric telescopic rod 1; 203. Suction cup; 3. Support mechanism; 301. Door frame; 302. Electric slider; 303. Limiting slide; 304. Limiting slider; 305. Electric telescopic rod 2; 306. Lifting plate; 307. Support plate 1; 308. Guide rod; 309. Bidirectional screw 1; 310. Motor 1; 311, Support Plate 2; 312, Support Plate 3; 313, Diamond Scissors Rack; 314, Stopper; 315, Ball Bearing 1; 4, Pushing Mechanism; 401, Fixed Frame; 402, Screw Rod 2; 403, Actuating Motor 2; 404, Moving Slider; 405, Connecting Pipe; 406, Push Plate; 5, Actuating Mechanism; 501, Carrying Frame; 502, Rotating Roller; 503, Support Plate; 504, Stabilizing Bracket 1; 5 05, stabilizing bracket 2; 6, flip mechanism; 601, flip assembly; 6011, flip frame; 6012, square guide groove; 6013, feed port; 6014, accommodating chamber; 602, limit assembly; 6021, horizontal plate; 6022, column; 6023, trapezoidal plate; 6024, end plate; 6025, reset spring; 603, bottom support assembly; 6031, fixed support; 6032, screw rod 3; 60 33. Executing motor three; 6034. Matching plate; 6035. Horizontal rod; 6036. Square guide block; 604. Blocking assembly; 6041. Fixed support plate; 6042. Square guide rod; 6043. Tooth plate; 6044. Electric telescopic rod three; 6045. Side plate; 6046. Bearing; 6047. Blocking plate; 6048. Gear; 6049. Ball bearing two; 7. Multi-angle laser drilling machine; 8. Conveying mechanism. DETAILED DESCRIPTION

[0045] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0046] In order to enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0047] See Figure 1-Figure 2A multi-angle laser drilling device for steel plates includes a base plate 1 and an adsorption mechanism 2 for sucking materials installed above the base plate 1 in a fixed manner, a supporting mechanism 3 for supporting materials is electrically connected in a sliding manner above the base plate 1 and on the right side of the adsorption mechanism 2, a pushing mechanism 4 for pushing materials is fixedly installed inside the adsorption mechanism 2, an actuator 5 is installed on the upper front side of the base plate 1, and a flipping mechanism 6 for flipping materials is rotatably connected to the right side of the actuator 5, and the flipping mechanism 6 is located directly in front of the pushing mechanism 4, a multi-angle laser drilling machine 7 for laser drilling is installed on the base plate 1 and on the right side of the flipping mechanism 6, and a conveying mechanism 8 is provided on the base plate 1 and on the left side of the actuator 5.

[0048] The stacked steel plates are moved to the interior of the suction mechanism 2 by a forklift. The suction mechanism 2 sucks the topmost steel plate. Due to the large length and width of the plate, the plate will bulge where it is sucked. Then, the supporting plates gathered on the supporting mechanism 3 are inserted into the bulge. Then, the supporting plates are evenly spaced to support the steel plate. The supporting mechanism 3 lifts the steel plate to be flush with the flipping mechanism 6. The pushing mechanism 4 then feeds the lifted steel plate into the interior of the flipping mechanism 6. The steel plate is then punched by the multi-angle laser punching machine 7. When punching the "eight"-shaped hole, after one side is punched, the steel plate is flipped into a vertical position by the actuator 5. The laser punching machine 7 is used to punch the other side. After the punching is completed, the steel plate is flipped to the conveying mechanism 8 by the actuator 5 and conveyed to the next process. The vertical position of the steel plate and the multi-angle laser punching machine 7 can be used to punch the other side of the "eight" hole, effectively avoiding the impact of the previous side hole due to the small spacing during the punching process.

[0049] See Figure 1 A makeshift groove 101 for making way for the supporting mechanism 3 is provided on the right side of the bottom plate 1, and a track groove 102 adapted to the supporting mechanism 3 is provided on the bottom plate 1 and on the front and rear sides of the makeshift groove 101; by providing the makeshift groove 101 on the bottom plate 1, the supporting mechanism 3 can be made to make way, so that there is operating space at the bottom of the supporting mechanism 3 during operation, and by providing the track groove 102 on the bottom plate 1, it can cooperate with the supporting mechanism 3 to facilitate the sliding of the supporting mechanism 3 in the left and right directions.

[0050] See Figure 4The suction mechanism 2 comprises an inverted L-shaped frame 201 fixedly mounted on the base plate 1. An electric telescopic rod 202 is fixedly mounted on the right side of the frame 201. The telescopic end of the electric telescopic rod 202 passes through the top of the frame 201 and extends into the interior of the frame 201. A suction cup 203 for sucking the steel plate is mounted on the telescopic end of the electric telescopic rod 202. Positioning the electric telescopic rod 202 on the right side of the frame 201 allows the suction cup 203 at the bottom of the electric telescopic rod 202 to suck the right middle portion of the steel plate, thereby better cooperating with the supporting mechanism 3.

[0051] See Figure 1 and Figure 5 The supporting mechanism 3 includes two electric sliders 302 slidably connected to the two track grooves 102. A door frame 301 is fixedly installed on the top of the two electric sliders 302. A limit slide groove 303 is provided on both sides of the door frame 301. The limit slide groove 303 is internally slidably connected to the limit slide 304. An electric telescopic rod 2 305 is fixedly installed above the middle of the door frame 301. A lifting plate 306 is fixedly installed on the telescopic end of the electric telescopic rod 2 305. A supporting plate 1 307 is fixedly installed on the side of the lifting plate 306 close to the adsorption mechanism 2. A pair of guide rods 308 are fixedly installed between the lifting plate 306 and the limit slide 304. A two-way screw rod 1 309 is also rotatably connected between the lifting plate 306 and the limit slide 304. The first and second supporting plates 312 are connected by a screw thread on the outside of the two guide rods 308 and a plurality of supporting plates 312 are slidably sleeved on the outside of the two guide rods 308 and located between the lifting plate 306 and the second supporting plate 311. The third supporting plate 312 passes through the first and second supporting plates 312. The second and third supporting plates 312 pass through the first and second supporting plates 313. The two adjacent supporting plates are connected by a diamond scissor rack 313, and the two supporting plates close to the lifting plate 306 are respectively connected to the lifting plate 306 through the diamond scissor rack 313. A stopper 314 is fixedly installed above one end of each supporting plate close to the guide rod 308, and a plurality of evenly distributed ball bearings 315 are embedded on each supporting plate.

[0052] When the steel plate needs to be lifted, the supporting mechanism 3 is first controlled by the electric slider 302 to move toward the adsorption mechanism 2. At this time, several supporting plates gathered together will be inserted into the ridge of the steel plate. Then, the execution motor 1 310 is started to drive the bidirectional screw rod 1 309 to rotate, thereby driving the supporting plate 2 311 to move away from the lifting plate 306. When the supporting plate 2 311 moves away from the lifting plate 306, the supporting plate 2 311 and several supporting plates 3 312 are moved together. It will open at equal intervals, and then the electric slider 302 will be used to make the supporting mechanism 3 continue to move toward the direction close to the adsorption mechanism 2 until the steel plate contacts the stop block 314. At this time, several supporting plates will lift the steel plate at the top, and the electric telescopic rod 2 305 will be started to make several supporting plates and the steel plates thereon move vertically upward until the lifted steel plates are flush with the height of the flip mechanism 6. By setting up the supporting mechanism 3, it is easy to insert several supporting plates into the bottom of the steel plate, and make several supporting plates stably support the steel plate to avoid its partial collapse.

[0053] See Figure 3 and Figure 6 The pushing mechanism 4 includes a fixed frame 401 fixedly mounted on the inner top surface of the frame plate 201, and the internal rotation of the fixed frame 401 is connected to the second screw rod 402, and the second screw rod 402 is driven by the second actuator motor 403 fixedly mounted on the end of the fixed frame 401. The outer side of the second screw rod 402 and the internal threaded connection of the fixed frame 401 are connected to the movable slider 404, and the bottom front side of the movable slider 404 is fixedly mounted with a push plate 406 through a connecting tube 405.

[0054] Start the control switch of the execution motor 2 403, and the execution motor 2 403 drives the movable slider 404 to move forward. At this time, the connecting pipe 405 and the push plate 406 on the movable slider 404 will move forward, pushing the lifted steel plate to move forward; by setting the pushing mechanism 4, the lifted steel plate can be pushed forward.

[0055] See Figure 8 The actuator 5 includes a carrier frame 501 fixedly mounted on the base plate 1, and the internal rotation of the carrier frame 501 is connected to a rotating roller 502 driven by a motor, and two symmetrically distributed support plates 503 are fixedly mounted on the right side of the rotating roller 502. A stabilizing bracket 1 504 is fixedly mounted on the right side of the carrier frame 501, and a stabilizing bracket 2 505 is fixedly mounted on the left side of the carrier frame 501; and the height of the stabilizing bracket 1 504 is lower than the height of the stabilizing bracket 2 505.

[0056] When the rotating roller 502 is in the initial state, the support plate 503 and the stabilizing bracket 1 504 thereon are in the same plane, and the stabilizing bracket 2 505 is always in the same plane with the conveying surface of the conveying mechanism 8; by starting the motor on the carrier 501 to flip the rotating roller 502, the flipping mechanism 6 and the steel plate with holes punched inside the flipping mechanism 6 will be flipped over, thereby realizing the flipping of the steel plate; the state of the plate can also be changed to facilitate punching in its vertical state.

[0057] By setting the stabilizing bracket 1 504, the flipping mechanism 6 before flipping can be supported to prevent it from shaking and make it more stable. By setting the stabilizing bracket 2 505, the flipping mechanism 6 and the steel plate inside the flipping mechanism 6 can be flipped into place.

[0058] By providing the actuator 5, the punched steel plate can be turned over so that it can enter the next processing flow, which greatly improves the work efficiency.

[0059] See Figure 9 The flipping mechanism 6 includes a flipping component 601, a limiting component 602 is installed on the rear side of the flipping component 601, a bottom supporting component 603 is provided at the bottom of the flipping component 601, and blocking components 604 are installed on both the left and right sides of the top of the flipping component 601.

[0060] The flipping component 601 can support the steel plate to be punched. The setting of the limiting component 602 can limit the rear end of the steel plate after the steel plate is inserted into the interior of the flipping component 601 to prevent it from slipping. The setting of the bottom support component 603 can support the bottom of the steel plate to prevent it from partial collapse. The setting of the blocking component 604 can limit the top of the steel plate to prevent it from falling off during the flipping process.

[0061] See Figure 7 and Figure 10 The flip assembly 601 includes a flip frame 6011 fixedly mounted on two support plates 503, and square guide grooves 6012 are provided on the left and right opposite side walls of the flip frame 6011. A feed port 6013 for feeding steel plates is provided on the rear side of the flip frame 6011, and a accommodating cavity 6014 is provided on the inner bottom surface of the feed port 6013.

[0062] By inserting the steel plate to be punched into the interior of the turning frame 6011 from the feed port 6013, the turning frame 6011 can support the periphery of the steel plate to be punched.

[0063] See Figure 11The limiting assembly 602 includes a pair of horizontal plates 6021 fixedly mounted on the inner wall of the accommodating cavity 6014, and a column 6022 passes through the interior of the horizontal plate 6021. The top ends of the two columns 6022 are jointly fixedly mounted with a trapezoidal plate 6023, and the bottom ends of the columns 6022 are fixedly mounted with an end plate 6024. A return spring 6025 is sleeved on the outside of the column 6022 and located between the horizontal plate 6021 and the trapezoidal plate 6023; the inclined surface of the trapezoidal plate 6023 faces the front side, and the purpose of the inclined surface being located on the front side is to facilitate the feeding and guiding of the steel plate.

[0064] When the steel plate is inserted into the interior of the flip frame 6011 from the feed port 6013, the trapezoidal plate 6023 will be squeezed first. At this time, the trapezoidal plate 6023, the column 6022 and the end plate 6024 will move vertically downward. At the same time, the return spring 6025 will shrink and shorten until the steel plate is completely located inside the flip frame 6011. At this time, due to the elastic force of the return spring 6025, the trapezoidal plate 6023 will move vertically upward, and the vertical surface of the trapezoidal plate 6023 will limit the rear end of the steel plate to prevent it from slipping.

[0065] See Figure 12 The bottom support assembly 603 includes two fixed supports 6031 fixedly installed at the bottom of the flip frame 6011, and the two fixed supports 6031 are rotatably connected to the screw rod three 6032, and one end of the screw rod three 6032 is connected to the output shaft of the execution motor three 6033, and the execution motor three 6033 is set on one of the fixed supports 6031; the outer side of the screw rod three 6032 is threadedly connected to a number of matching plates 6034 distributed at equal intervals, and a horizontal rod 6035 is fixedly installed above each matching plate 6034, and both ends of the horizontal rod 6035 are fixedly installed with square guide blocks 6036 that are inserted into the square guide groove 6012 and slide with the square guide groove 6012.

[0066] After the punching is completed, the waste will fall from the gap between the two adjacent horizontal rods 6035. The waste directly above the horizontal rod 6035 will not be able to fall due to the obstruction of the horizontal rod 6035. At this time, the execution motor three 6033 is started to drive the screw three 6032 to rotate, thereby driving several matching plates 6034 to move at the same time, so that the horizontal rod 6035 and the waste are staggered. At this time, the waste on the steel plate will fall. By setting the bottom support component 603, the steel plate can be supported without affecting the discharge of the waste cut from the steel plate.

[0067] See Figure 13The blocking assembly 604 includes a pair of fixed support plates 6041 fixedly installed above the flip frame 6011, and a square guide rod 6042 is fixedly installed between the two fixed support plates 6041. A tooth plate 6043 is slidably sleeved on the outer side of the square guide rod 6042, and one end of the tooth plate 6043 is fixedly installed with a side plate 6045. The side plate 6045 is driven by an electric telescopic rod 3 6044 fixedly installed on the flip frame 6011. The blocking assembly 604 also includes a plurality of gears 6048 meshing with the tooth plate 6043, and a blocking plate 6047 is fixedly installed at the bottom of the gear 6048. A bearing 6046 is installed at the bottom of the blocking plate 6047 and directly below the gear 6048. The upper surface of the inner ring of the bearing 6046 is fixedly connected to the bottom of the blocking plate 6047, and the lower surface of the outer ring of the bearing 6046 is fixedly installed to the upper surface of the flip frame 6011. The interior of the blocking plate 6047 is embedded with a plurality of ball bearings 6049 distributed in a straight line.

[0068] Start the electric telescopic rod three 6044, and the electric telescopic rod three 6044 drives the tooth plate 6043 to move through the side plate 6045. Since the tooth plate 6043 and the gear 6048 are engaged and connected, the movement of the tooth plate 6043 will cause 6047, which was not originally above the steel plate, to rotate to above the steel plate, and the upper part of the steel plate can be blocked by the blocking plate 6047; the present invention provides a blocking component 604 to block the steel plate when it is flipped over to prevent the steel plate from moving. When the steel plate is flipped over, the blocking component 604 is folded to make the steel plate fall.

[0069] Steps:

[0070] When multi-angle laser drilling is required for steel plates, the staff first moves the stacked steel plates to the inside of the rack 201 by a forklift, and then starts the electric telescopic rod 202, so that the electric telescopic rod 202 drives the suction cup 203 to move vertically downward until the suction cup 203 adsorbs the right middle part of the top steel plate. At this time, the right middle part of the top steel plate will be adsorbed. For some steel plates with a larger length and width or a larger area, the adsorbed part will bulge, and then it will be moved toward the adsorption mechanism 2 through the supporting mechanism 3. At this time, several aggregated supporting plates will be inserted into the bulge of the steel plate, and then the execution motor 310 will be started. Drive the bidirectional screw rod 1 309 to rotate, and then drive the supporting plate 2 311 to move in the direction away from the lifting plate 306. Therefore, when the supporting plate 2 311 moves in the direction away from the lifting plate 306, the supporting plate 2 311 and several supporting plates 3 312 will be opened at equal intervals, and then continue to move in the direction close to the adsorption mechanism 2 through the supporting mechanism 3 until the steel plate contacts the stop block 314. At this time, several supporting plates will lift the steel plate at the top, and start the electric telescopic rod 2 305 to make the several supporting plates and the steel plates thereon move vertically upward until the lifted steel plates are flush with the height of the feed port 6013. Then start the control switch of the execution motor 2 403, and drive the moving slider 404 forward through the execution motor 2 403. The steel plate is moved sideways, and the connecting tube 405 and the push plate 406 on the movable slider 404 will move forward, pushing the lifted steel plate to move forward until the lifted steel plate is completely inserted into the inside of the flip frame 6011. At this time, the limit assembly 602 will limit the steel plate inserted into the flip frame 6011 to prevent it from sliding from the back side. After that, the multi-angle laser punching machine 7 can be used to perform multi-angle laser punching on the steel plate inside the flip frame 6011. After the punching is completed, the waste will fall from the gap between the two adjacent horizontal rods 6035. The waste directly above the horizontal rod 6035 will not be able to fall due to the obstruction of the horizontal rod 6035. At this time, the execution motor 3 6033 is started to drive the screw rod 3 603 2 rotates, thereby driving several matching plates 6034 to move simultaneously, at this time the waste on the steel plate will fall, and then the electric telescopic rod three 6044 is started again, and the electric telescopic rod three 6044 drives the tooth plate 6043 to move through the side plate 6045. Since the tooth plate 6043 and the gear 6048 are engaged and connected, the movement of the tooth plate 6043 will cause the blocking plate 6047 that was originally in a folded state to open, and the blocking plate 6047 can block the upper part of the punched steel plate, and then the motor on the carrier 501 is started to turn the rotating roller 502 over. If it is an "eight"-shaped hole, the rotating roller 502 can be turned over to a vertical state and maintained, and then the multi-angle laser punching machine 7 is used to punch the other side (such as Figure 14As shown), vertical punching effectively avoids the impact of too small a spacing on the aforementioned side hole; after the punching is completed, the rotating roller 502 continues to flip, and at this time the flip mechanism 6 and the steel plate with the punched holes inside the flip mechanism 6 will be flipped over, and then the electric telescopic rod 3 6044 is started again to fold the blocking plate 6047. At this time, the blocking plate 6047 will no longer block the steel plate, and the punched steel plate will fall onto the conveying mechanism 8, and the conveying mechanism 8 will convey the punched steel plate to the next processing flow, and repeat the above operation to perform multi-angle laser punching on the remaining steel plates.

[0071] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0072] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "connected," "installed," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0073] The embodiments of this specific implementation method are all preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multi-angle laser drilling device for steel plates, characterized in that: The invention comprises a bottom plate (1) and an adsorption mechanism (2) for absorbing materials which is fixedly mounted above the bottom plate (1); a material supporting mechanism (3) for supporting materials is electrically and slidably connected above the bottom plate (1) and located on the right side of the adsorption mechanism (2); a pushing mechanism (4) for pushing materials is fixedly mounted inside the adsorption mechanism (2); an actuator (5) is mounted on the front side above the bottom plate (1); a turning mechanism (6) for turning materials is rotatably connected on the right side of the actuator (5); the turning mechanism (6) is located directly in front of the pushing mechanism (4); a multi-angle laser drilling machine (7) for laser drilling is mounted on the bottom plate (1) and located on the right side of the turning mechanism (6); and a conveying mechanism (8) is arranged on the bottom plate (1) and located on the left side of the actuator (5); The actuator (5) comprises a carrier (501) fixedly mounted on the base plate (1), the interior of the carrier (501) is rotatably connected to a rotating roller (502) driven by a motor, and two symmetrically distributed supporting plates (503) are fixedly mounted on the right side of the rotating roller (502); The flipping mechanism (6) comprises a flipping assembly (601), a limiting assembly (602) is installed on the rear side of the flipping assembly (601), a bottom supporting assembly (603) is arranged at the bottom of the flipping assembly (601), and blocking assemblies (604) are installed on both left and right sides of the top of the flipping assembly (601); The flip assembly (601) comprises a flip frame (6011) fixedly mounted on two support plates (503), square guide grooves (6012) are provided on the left and right opposite side walls of the flip frame (6011), a feed port (6013) for feeding steel plates is provided on the rear side of the flip frame (6011), and a receiving cavity (6014) is provided on the inner bottom surface of the feed port (6013); The position limiting assembly (602) comprises a pair of transverse plates (6021) fixedly mounted on the inner wall of the accommodating cavity (6014), a column (6022) passing through the interior of the transverse plate (6021), and a trapezoidal plate (6023) is fixedly mounted on the top ends of the two columns (6022); The bottom support assembly (603) comprises two fixed supports (6031) fixedly mounted on the bottom of the flip frame (6011); a screw rod (6032) is rotatably connected between the two fixed supports (6031); one end of the screw rod (6032) is connected to the output shaft of an actuator motor (6033); the actuator motor (6033) is arranged on one of the fixed supports (6031); the outer side of the screw rod (6032) is threadedly connected to a plurality of matching plates (6034) distributed at equal intervals, and a horizontal rod (6035) is fixedly mounted above each matching plate (6034).

2. According to claim 1, a steel plate multi-angle laser drilling device is characterized in that: The right side of the bottom plate (1) is provided with a clearance groove (101) for making way for the supporting mechanism (3), and the bottom plate (1) is provided with track grooves (102) adapted to the supporting mechanism (3) at the front and rear sides of the clearance groove (101); The supporting mechanism (3) comprises two electric sliders (302) slidably connected to the two track grooves (102); a door frame (301) is fixedly installed on the top of the two electric sliders (302); both sides of the door frame (301) are provided with limit slide grooves (303); the limit slide grooves (303) are internally slidably connected to the limit slides (304); an electric telescopic rod (305) is fixedly installed above the middle of the door frame (301); a lifting plate (306) is fixedly installed at the telescopic end of the electric telescopic rod (305); a supporting plate (307) is fixedly installed on the side of the lifting plate (306) close to the adsorption mechanism (2); the lifting plate (306) and the limit slide (304) are fixedly installed on the upper middle part of the door frame (301); A pair of guide rods (308) are fixedly installed between the lifting plate (306) and the limit slider (304), and a bidirectional screw rod (309) is rotatably connected between the lifting plate (306) and the limit slider (304). The bidirectional screw rod (309) is driven by an actuator motor (310) fixedly installed on the limit slider (304). The outer side of the bidirectional screw rod (309) is threadedly connected with a plurality of equally spaced supporting plates (311). The supporting plates (311) pass through the two guide rods (308). A plurality of supporting plates (312) are slidably sleeved on the outer sides of the two guide rods (308) and located between the lifting plate (306) and the supporting plates (311). The supporting plates (312) pass through the bidirectional screw rod (309).

3. The multi-angle laser drilling device for steel plates according to claim 2, characterized in that: Two adjacent support plates are connected by a diamond scissor frame (313), and the two support plates close to the lifting plate (306) are respectively connected to the lifting plate (306) by the diamond scissor frame (313), a stopper (314) is fixedly installed above one end of each support plate close to the guide rod (308), and each support plate is embedded with a plurality of evenly distributed ball bearings (315).

4. According to claim 1, a steel plate multi-angle laser drilling device is characterized in that: The adsorption mechanism (2) comprises an inverted L-shaped frame plate (201) fixedly mounted on the bottom plate (1); an electric telescopic rod (202) is fixedly mounted on the right side of the frame plate (201); the telescopic end of the electric telescopic rod (202) passes through the top of the frame plate (201) and extends to the inside of the frame plate (201); and a suction cup (203) for adsorbing the steel plate is mounted on the telescopic end of the electric telescopic rod (202).

5. The multi-angle laser drilling device for steel plates according to claim 4, characterized in that: The pushing mechanism (4) comprises a fixed frame (401) fixedly mounted on the inner top surface of the frame plate (201); a second screw rod (402) is rotatably connected inside the fixed frame (401); the second screw rod (402) is driven by a second actuator motor (403) fixedly mounted at the end of the fixed frame (401); a movable slider (404) is threadedly connected to the outer side of the second screw rod (402) and located inside the fixed frame (401); a push plate (406) is fixedly mounted on the bottom front side of the movable slider (404) via a connecting tube (405).

6. The multi-angle laser drilling device for steel plates according to claim 1, characterized in that: A stabilizing bracket 1 (504) is fixedly installed on the right side of the carrier (501), and a stabilizing bracket 2 (505) is fixedly installed on the left side of the carrier (501); and the height of the stabilizing bracket 1 (504) is lower than the height of the stabilizing bracket 2 (505).

7. The multi-angle laser drilling device for steel plates according to claim 1, characterized in that: An end plate (6024) is fixedly mounted on the bottom end of the column (6022), and a return spring (6025) is sleeved on the outer side of the column (6022) and located between the cross plate (6021) and the trapezoidal plate (6023); the inclined surface of the trapezoidal plate (6023) faces the front side.

8. The multi-angle laser drilling device for steel plates according to claim 1, characterized in that: The blocking assembly (604) comprises a pair of fixed support plates (6041) fixedly mounted above the flip frame (6011), a square guide rod (6042) fixedly mounted between the two fixed support plates (6041), a tooth plate (6043) slidably sleeved on the outer side of the square guide rod (6042), a side plate (6045) fixedly mounted on one end of the tooth plate (6043), and the side plate (6045) is driven by an electric telescopic rod three (6044) fixedly mounted on the flip frame (6011).

9. The multi-angle laser drilling device for steel plates according to claim 8, characterized in that: The blocking assembly (604) further comprises a plurality of gears (6048) meshing with the toothed plate (6043); a blocking plate (6047) is fixedly mounted on the bottom of the gear (6048); a bearing (6046) is mounted on the bottom of the blocking plate (6047) and directly below the gear (6048); the upper surface of the inner ring of the bearing (6046) is fixedly connected to the bottom of the blocking plate (6047); the lower surface of the outer ring of the bearing (6046) is fixedly mounted to the upper surface of the flip frame (6011); and a plurality of linearly distributed ball bearings (6049) are embedded inside the blocking plate (6047).

10. The multi-angle laser drilling device for steel plates according to claim 1, characterized in that: Both ends of the horizontal rod (6035) are fixedly mounted with square guide blocks (6036) which are inserted into the square guide groove (6012) and slidably matched with the square guide groove (6012).

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