Automatic fixed-length punching equipment for door edge and machining method

Abstract

The invention discloses automatic door edge fixed-length punching equipment and a machining method, belongs to the technical field of punching equipment, and aims to solve the problems that in the punching process, a wood board shakes or moves, so that the subsequent machining and using effect is affected, a draught fan possibly cannot completely suck out deep chippings, and the suction and removal range is limited. An opening is formed in the upper portion of the frame body, a collecting box and a support are fixedly installed in the opening, the support is fixedly arranged at the upper end of the frame body, a first rack is fixedly connected to the side wall of the support, a sliding groove is formed in the support, a moving plate is slidably connected into the sliding groove, and a driving motor is fixedly connected to the upper end of the moving plate. According to the door edge automatic fixed-length punching equipment and the machining method, the periphery of a door plate can be clamped during punching, the door plate is prevented from shaking in the punching process, the punching precision is improved, meanwhile, chippings can be collected during drilling, it is ensured that the machining environment is kept clean, and interference and influence of the chippings on the equipment and operators are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of punching equipment, and in particular to automatic fixed-length punching equipment for door edges and a processing method. Background Art

[0002] Doors are an indispensable part of buildings. They not only separate and connect spaces, but also have multiple functions such as anti-theft, sound insulation, and heat preservation. With the advancement of technology and the improvement of people's aesthetic concepts, the types and materials of doors are becoming increasingly rich, such as anti-theft doors, wooden doors, panoramic doors, etc. In the production and processing of these doors, punching equipment has become an indispensable tool for performing precise punching operations on door panels. However, the existing punching equipment still has some shortcomings when used.

[0003] For example, a door panel punching device with announcement number CN220659315U punches holes in the door panel through a punching assembly. The two electric telescopic frames can drive the punching assembly to approach the door panel to punch holes in the door panel. The position adjustment assembly can drive the punching assembly to adjust the position, so that holes can be punched in different positions of the door panel. The dust removal assembly can absorb the dust generated by the punching assembly. However, during the punching process, the wooden board placed on the base will shake or move, resulting in unstable punching quality, affecting subsequent processing and use effects. At the same time, during the drilling process, a large amount of debris will remain in the hole, and the fan may not be able to completely suck out the debris deep inside, and the suction range is limited.

[0004] Therefore, an automatic fixed-length punching device and a processing method for door edges are proposed to solve the above-mentioned problems. Summary of the invention

[0005] The purpose of the present invention is to provide an automatic fixed-length door edge punching device and a processing method to solve the problem raised in the above background technology that when the punching equipment currently on the market is in use, the wooden board placed on the base will shake or move, resulting in unstable punching quality, affecting subsequent processing and use effects. At the same time, during the drilling process, a large amount of debris will remain in the hole, and the fan may not be able to completely suck out the debris in the deep, resulting in a limited suction range.

[0006] To achieve the above object, the present invention provides the following technical solution: an automatic fixed-length punching device for door edges, comprising a frame, an opening is formed on the top of the frame, and a collection box is fixedly installed in the opening; Also includes: A bracket is fixedly arranged at the upper end of the frame body, a first rack is fixedly connected to the side wall of the bracket, and a slide groove is provided on the bracket, a moving plate is slidably connected in the slide groove, a driving motor is fixedly connected to the upper end of the moving plate, and a first gear is fixedly connected to the output end of the driving motor; A fixed block is fixedly arranged on the upper end of the bracket on the side of the driving motor, a slot is opened on the fixed block, and a first electric push rod is fixedly connected in the slot, a slider is fixedly connected to the output end of the first electric push rod, and a second electric push rod is fixedly connected to the bottom end of the slider, and a drilling device is fixedly connected to the output end of the second electric push rod; The clamping mechanism is provided with two, and the two clamping mechanisms are symmetrically fixedly arranged on the upper ends of the frame body on both sides of the opening, and are used to fix the door panel. The clamping mechanism includes a support, a rotating sleeve, a first threaded rod, a circular ring frame, a circular ring groove, a circular ring frame, a gear block, a horizontal plate, a placement roller and a stop plate; A support member is fixedly arranged at the upper end of the frame body at the side of the opening, a rotating sleeve is rotatably mounted on the support member, a first threaded rod is arranged in the rotating sleeve, and one end of the first threaded rod extends through the support member and is fixedly connected to the circular frame; A circular groove is provided in the circular frame, a circular frame is movably connected in the circular groove, and a gear block is fixedly connected to the outer wall of the circular frame; A horizontal plate is fixedly arranged in the circular frame, a placing roller is rotatably mounted on the side wall of the horizontal plate, and a plurality of placing rollers are arranged horizontally and evenly spaced about the horizontal plate, and a stop plate is fixed on the side wall of one end of the horizontal plate close to the bracket; A cleaning mechanism is fixedly arranged at the bottom end of the frame body and is used to collect debris generated during drilling; The cleaning mechanism includes a second motor, a rotating shaft, a pulley, a gear column, a shaft, a second gear, a second rack, a fixing plate, a vertical slot, an adjustment plate, an inclined slot, a connecting bracket, a connecting rod, a piston cylinder, a piston sheet, an elastic telescopic rod, an air blow pipe and a push rod; A second motor is fixedly arranged on the side wall of the frame, an output end of the second motor is fixedly connected with a rotating shaft, and one end of the rotating shaft extends through the frame, and an outer wall of the rotating shaft is fixedly nested with a group of gear columns; A shaft rod is rotatably arranged on the inner wall of the frame below the rotating shaft, a second gear is fixedly connected to the outer wall of the shaft rod, and a pulley is fixedly nested and connected on the shaft rod and the rotating shaft, and the pulley on the rotating shaft is located between the two gear columns; A second rack is slidably arranged at the bottom end of the collection box, a group of fixed plates are fixedly connected to the bottom end of the collection box on both sides of the second rack, and vertical grooves are provided on the fixed plates, and adjustment plates are slidably connected to the side walls of the two fixed plates on opposite sides, and oblique grooves are provided on the two adjustment plates, and the two adjustment plates are fixedly connected to the second rack through a connecting bracket, and connecting rods are slidably installed in the two oblique grooves; A piston cylinder is fixedly arranged at the bottom end of the frame body, a piston sheet is slidably connected in the piston cylinder, and an elastic telescopic rod is fixedly connected to the upper end of the piston sheet, and an end of the elastic telescopic rod away from the piston sheet penetrates and extends out of the piston cylinder; An air blowing pipe is rotatably installed in the collecting box, a push rod is arranged at the bottom of the air blowing pipe, and one end of the push rod penetrates and extends out of the collecting box; The rotating shaft is rotatably connected to the frame, and the gear column on the rotating shaft is meshed with the tooth block, the pulley on the rotating shaft is connected to the pulley on the shaft rod through a belt, and a trapezoidal block is fixedly connected to the belt, and multiple trapezoidal blocks are arranged on the belt at equal distances, and the second gear on the shaft rod is meshed with the second rack.

[0007] Preferably, the first gear is meshed with the first rack, and the slider is slidably connected to the slot.

[0008] Preferably, a plurality of the tooth blocks are arranged in a circular array about the center point of the circular ring frame, and the circular ring frame is rotatably connected to the circular ring frame, the first threaded rod is meshedly connected to the rotating sleeve, and the first threaded rod is movably connected to the support member.

[0009] Preferably, the clamping mechanism further comprises a first motor, a second threaded rod, a square plate, a lower pressure plate, a blowing head, a rectangular groove, a side plate, a squeezing plate, a guide rod and a compression airbag; A first motor is fixedly arranged on the inner wall of the circular frame above the horizontal plate; A rectangular groove is provided on the horizontal plate, a group of side plates are symmetrically arranged in the rectangular groove, and a second threaded rod is rotatably installed in the rectangular groove between the two side plates, the top end of the second threaded rod extends through the rectangular groove and is fixedly connected to the output end of the first motor, and a square plate is sleeved on the outer side of the second threaded rod, the bottom end of the square plate is fixedly connected to a lower pressure plate, and the bottom end of the lower pressure plate is fixedly connected to an extrusion disk, and the bottom end of the lower pressure plate on the side of the extrusion disk is fixedly connected to an air blowing head; There are two guide rods, which are symmetrically fixedly installed on the upper end of the horizontal plate, and the outer sides of the two guide rods are sleeved with compressed air bags.

[0010] Preferably, the rectangular groove is located above the placement roller, and the opening of the rectangular groove is aligned with the placement roller, the side plate in the rectangular groove is connected to the second threaded rod by a pull rope, and a torsion spring providing a reset force is connected between the side plate and the inner wall of the rectangular groove, and the second threaded rod is threadedly connected to the square plate, the top ends of the two guide rods both extend through the square plate and are fixedly connected to the circular ring frame, and the guide rods are slidably connected to the square plate, and the compression airbag on the outside of the guide rod is located below the square plate, the inlet and outlet air holes of the compression airbag are connected to the blowing head through a pipe, and the blowing head corresponds to the bottom end of the extrusion disk.

[0011] Preferably, the vertical groove corresponds to the oblique groove, and a plurality of vertical grooves, oblique grooves, connecting rods, piston cylinders, piston plates and elastic telescopic rods are arranged at the same distance, one end of the connecting rod extends through the vertical groove and is fixedly connected to the elastic telescopic rod, and the elastic telescopic rod is slidably connected to the piston cylinder, the air inlet end of the piston cylinder is connected to the outside through a one-way flow pipe, and the air outlet end of the piston cylinder is connected to the air blowing pipe through a one-way flow pipe, the air blowing pipe is rotatably connected to the push rod, and a compression spring is connected between the push rod and the collecting box, and an elastic telescopic structure is formed between the push rod and the collecting box through the compression spring, the push rod corresponds to the trapezoidal block, and a side of the push rod close to the trapezoidal block is an arc-shaped structure.

[0012] A method for processing a door edge automatic fixed-length punching device comprises the following steps: S1: When in use, first place the door panel to be punched on the placement roller, and make one end of the door panel fit with the abutment plate; S2: Then start the first motor, so that the first motor drives the square plate to move downward through the engagement of the second threaded rod. At this time, the square plate drives the lower pressure plate to move downward, so that the lower pressure plate drives the extrusion plate to move, so that the extrusion plate squeezes the door panel to achieve the upper and lower clamping of the door panel. In addition, the second threaded rod will reel in the pull rope during the rotation process, and the pull rope will pull the side panel to rotate and open, so that the side panel fits with the side wall of the door panel, and clamps the two ends of the door panel to prevent the door panel from shaking during the drilling process. S3: After the door panel is clamped, the second motor is started, so that the second motor drives the pulley and the gear column to rotate synchronously through the rotating shaft, and the gear column engages with the tooth block to drive the circular ring frame to rotate, so that the circular ring frame drives the clamped door panel to rotate, and the position of the punching hole is adjusted to be aligned with the drilling device, and the drilling operation is performed. In the process of drilling, the generated debris will fall into the collection box for collection; S4: When the position of the drilling device needs to be adjusted, the driving motor is started first, so that the driving motor drives the first gear to rotate, and the position of the drilling device is adjusted through the cooperation of the first gear and the first rack. Then the first electric push rod pushes the slider to slide along the slot to adjust the distance between the drilling device and the door panel. The drilling device is driven up and down by the second electric push rod to adjust the height position of the drilling device.

[0013] Compared with the prior art, the invention has the following beneficial effects: the automatic fixed-length punching device and processing method for the door edge can clamp the four sides of the door panel during the punching process to prevent the door panel from shaking during the punching process, thereby improving the accuracy of the punching. At the same time, the debris can be collected during the drilling process to ensure that the processing environment remains clean and tidy, and the interference and influence of the debris on the equipment and operators are reduced. The specific contents are as follows: 1. A second threaded rod and a square plate are provided. The second threaded rod rotates, and the square plate is driven to move downward under the action of the threaded connection. At the same time, the pull rope is wound during the rotation of the threaded rod, thereby driving the lower pressure plate to move, so that the extrusion disk on the lower pressure plate fits with the surface of the door panel to fix it. At the same time, the wound pull rope will pull the side panel to rotate, so that the side panel clamps the two sides of the door panel, thereby ensuring that the door panel will not shift or shake during the drilling process, thereby improving the accuracy and efficiency of drilling.

[0014] 2. A gear column and a tooth block are provided. The gear column is driven to rotate by the second motor, so that the gear column engages to drive the tooth block to rotate. The tooth block drives the annular frame to rotate along the annular groove, thereby driving the clamped door panel to rotate. During the rotation process, some impurities remaining in the hole will fall into the collection box for collection, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the shaft side structure of the present invention; Figure 3 For the present invention Figure 2 The enlarged structural diagram at A in the middle; Figure 4 This is a schematic diagram of the internal structure of the fixed block of the present invention; Figure 5 It is a schematic diagram of the overall structure of the clamping mechanism of the present invention; Figure 6 It is a schematic diagram of the side view structure of the clamping mechanism of the present invention; Figure 7 This is a schematic diagram of the main cross-sectional structure of the transverse plate of the present invention; Figure 8 It is a schematic diagram of the internal structure of the frame of the present invention; Fig. 9 For the present invention Figure 8 The enlarged structural diagram at B in the middle; Fig.10 This is a schematic diagram of the main cross-sectional structure of the frame of the present invention; Fig.11 It is a schematic diagram of the overall structure of the belt of the present invention; Fig.12 It is a schematic diagram of the main cross-sectional structure of the support member of the present invention.

[0016] In the figure: 1, frame; 101, opening; 2, collecting box; 3, bracket; 301, slide; 4, first rack; 5, moving plate; 6, driving motor; 7, first gear; 8, fixed block; 801, slot; 9, first electric push rod; 10, slider; 11, second electric push rod; 12, drilling device; 13, clamping mechanism; 1301, support member; 1302, rotating sleeve; 1303, first threaded rod; 1304, circular frame; 1305, circular groove; 1306, circular frame; 1307, tooth block; 1308, horizontal plate; 1309, placing roller; 1310, abutment plate; 1311, first motor; 1312, second threaded rod; 1313, square plate; 1314, lower pressure plate; 1315 , blowing head; 1316, rectangular groove; 1317, side plate; 1318, extrusion plate; 1319, guide rod; 1320, compression air bag; 14, cleaning mechanism; 1401, second motor; 1402, rotating shaft; 1403, pulley; 1404, belt; 1405, gear column; 1406, shaft; 1407, second gear; 1408, second rack; 1409, push rod; 1410, fixing plate; 1411, vertical groove; 1412, adjusting plate; 1413, inclined groove; 1414, connecting bracket; 1415, connecting rod; 1416, piston cylinder; 1417, piston plate; 1418, elastic telescopic rod; 1419, air blowing tube; 15, compression spring; 16, trapezoidal block. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] Example 1: Please refer to Figure 1-Figure 12 As shown, the present invention provides a technical solution: an automatic fixed-length punching device for a door edge, comprising a frame 1, an opening 101 is provided on the top of the frame 1, and a collection box 2 is fixedly installed in the opening 101.

[0019] The present technical solution utilizes the setting of the collection box 2. When in use, the frame 1 is first placed on a flat and open ground, and then the door panel to be punched is prepared and placed on the clamping mechanism 13 for fixation. Furthermore, by adjusting the position of the drilling device 12 to align it with the position on the door panel where holes need to be punched, the debris generated during the punching process will fall through the opening 101 into the collection box 2 below, thereby collecting the debris.

[0020] Embodiment 2: The technical content disclosed in this embodiment is an improvement made on the basis of the above-mentioned embodiment 1. In the existing process of punching holes, the wooden board placed on the base will shake or move, resulting in unstable punching quality, affecting subsequent processing and use effects. The technical solution is as follows: Figure 1 , Fig.12 and Figure 5-Figure 7As shown, a fixing component of a punching device is disclosed, wherein the clamping mechanism 13 is provided with two, and the two clamping mechanisms 13 are symmetrically fixedly arranged at the upper end of the frame 1 on both sides of the opening 101, so as to fix the door panel, the clamping mechanism 13 comprises a support member 1301, the support member 1301 is fixedly arranged at the upper end of the frame 1 on the side of the opening 101, a rotating sleeve 1302 is rotatably mounted on the support member 1301, and a first threaded rod 1303 is arranged in the rotating sleeve 1302, and one end of the first threaded rod 1303 extends through the support member 1301 and is fixedly connected to a circular frame 1304, a circular groove 1305 is opened in the circular frame 1304, a circular frame 1306 is movably connected in the circular groove 1305, and a circular The outer wall of the ring frame 1306 is fixedly connected with a tooth block 1307 and a horizontal plate 1308, which are fixedly arranged in the circular ring frame 1306. The side wall of the horizontal plate 1308 is rotatably installed with a placement roller 1309, and a plurality of placement rollers 1309 are arranged horizontally and evenly spaced about the horizontal plate 1308, and a stop plate 1310 is fixed on the side wall of the horizontal plate 1308 close to the bracket 3. The tooth block 1307 is arranged in a circular array in plurality about the center point of the circular ring frame 1306, and the circular ring frame 1306 is rotatably connected to the circular ring frame 1304, the first threaded rod 1303 is meshedly connected to the rotating sleeve 1302, and the first threaded rod 1303 is movably connected to the support member 1301, and the clamping mechanism 13 also includes a first motor 1311, the first motor 131 1 is fixedly arranged on the inner wall of the circular frame 1306 above the horizontal plate 1308, a rectangular groove 1316 is opened on the horizontal plate 1308, a group of side plates 1317 are symmetrically arranged in the rectangular groove 1316, and a second threaded rod 1312 is rotatably installed in the rectangular groove 1316 between the two side plates 1317, the top of the second threaded rod 1312 penetrates and extends out of the rectangular groove 1316 and is fixedly connected to the output end of the first motor 1311, and a square plate 1313 is sleeved on the outer side of the second threaded rod 1312, the bottom end of the square plate 1313 is fixedly connected to a lower pressing plate 1314, and the bottom end of the lower pressing plate 1314 is fixedly connected to an extrusion disk 1318, and the bottom end of the lower pressing plate 1314 on the side of the extrusion disk 1318 is fixedly connected to a blowing head 1 315, two guide rods 1319 are provided, and the two guide rods 1319 are symmetrically fixedly installed on the upper end of the horizontal plate 1308, and the outer sides of the two guide rods 1319 are sleeved with compression air bags 1320, the rectangular groove 1316 is located above the placement roller 1309, and the opening of the rectangular groove 1316 is aligned with the placement roller 1309, the side plate 1317 in the rectangular groove 1316 is connected to the second threaded rod 1312 through a pull rope, and a torsion spring providing a reset elastic force is connected between the side plate 1317 and the inner wall of the rectangular groove 1316, and the second threaded rod 1312 is threadedly connected to the square plate 1313, and the top ends of the two guide rods 1319 extend through the square plate 1313 and are fixedly connected to the circular frame 1306,The guide rod 1319 is slidably connected to the square plate 1313, and the compressed air bag 1320 outside the guide rod 1319 is located below the square plate 1313. The air inlet and outlet holes of the compressed air bag 1320 are connected to the air blowing head 1315 through a pipeline, and the air blowing head 1315 corresponds to the bottom end of the extrusion disk 1318.

[0021] In this technical solution, Figure 1 As shown, by using the setting of the compressed air bag 1320, when the lower pressure plate 1314 drives the extrusion plate 1318 to move downward, in the process of clamping the door panel, the square plate 1313 will gradually squeeze the compressed air bag 1320, causing the compressed air bag 1320 to deform, thereby transporting the gas stored therein to the blowing head 1315 through a pipeline, and then being sprayed out by the blowing head 1315 to clean the upper surface of the door panel, thereby preventing the extrusion plate 1318 from causing scratches on the door panel during the downward pressure.

[0022] Its use is as Fig.12 and Figure 5-Figure 7 The technical solution shown in the figure, when in use, first place the door panel on the placing roller 1309, then push one side of the door panel so that the other end of the door panel abuts against the abutment plate 1310, further, start the first motor 1311, the first motor 1311 will drive the second threaded rod 1312 to rotate, so that the second threaded rod 1312 engages and drives the square plate 1313 to move downward, and the square plate 1313 will drive the lower pressure plate 1314 to move downward during the movement, so that the lower pressure plate 1314 drives the extrusion plate 1318 to move, and then the square plate 1313 will squeeze the compressed air bag 1320 during the movement, so that the compressed air bag 1320 shrinks, and then the gas stored therein is transported to the blowing head 1315 through the pipeline, and then the blowing head 1315 blows it to the door panel surface below the extrusion plate 1318, so as to clean the door panel surface; During the rotation of the second threaded rod 1312, the drawstring will be rolled up, so that the drawstring pulls the side plate 1317 to rotate and open. The side plate 1317 will fit with both sides of the door plate during the rotation, thereby clamping the side wall of the door plate to prevent the door plate from shaking during the punching process. Since an elastic rubber pad is provided on the side of the side plate 1317 that fits with the door plate, damage to the door plate can be prevented. When door panels of different lengths need to be processed, the rotating sleeve 1302 is rotated so that the threaded engagement of the rotating sleeve 1302 drives the first threaded rod 1303 to move laterally along the support member 1301, and the first threaded rod 1303 drives the circular frame 1304 to move, so that the circular frame 1304 drives the circular frame 1306 to move synchronously, and then the circular frame 1306 drives the first motor 1311 to move, and then adjusts the position of the lower pressure plate 1314, so that the lower pressure plate 1314 can clamp door panels of different sizes, thereby improving the applicability of the device.

[0023] Embodiment 3: The technical content disclosed in this embodiment is a further improvement based on the above-mentioned embodiments 1 and 2. Since a large amount of debris will remain in the hole during the drilling process, the fan may not be able to completely suck out the deep debris, and the suction range is limited. In order to further solve this technical problem, this technical solution is as follows: Figure 2-Figure 4 and Figure 8-Figure 10 , Fig.11As shown, a cleaning component of a punching device is disclosed, wherein a bracket 3 is arranged, which is fixedly arranged at the upper end of a frame body 1, a first rack 4 is fixedly connected to the side wall of the bracket 3, and a slide groove 301 is provided on the bracket 3, a movable plate 5 is slidably connected in the slide groove 301, and a driving motor 6 is fixedly connected to the upper end of the movable plate 5, and a first gear 7 is fixedly connected to the output end of the driving motor 6, a fixed block 8 is fixedly arranged at the upper end of the bracket 3 on the side of the driving motor 6, a slot 801 is provided on the fixed block 8, and a first electric push rod 9 is fixedly connected in the slot 801, a slider 10 is fixedly connected to the output end of the first electric push rod 9, and a second electric push rod 11 is fixedly connected to the bottom end of the slider 10, and a drilling device 12 is fixedly connected to the output end of the second electric push rod 11, and the first gear 7 is connected to the first gear 7 and the second gear 7 is connected to the second gear 7. A rack 4 is meshed with each other, and the slider 10 is slidably connected with the slot 801. The cleaning mechanism 14 includes a second motor 1401. The second motor 1401 is fixedly arranged on the side wall of the frame 1, and the output end of the second motor 1401 is fixedly connected with a rotating shaft 1402, and one end of the rotating shaft 1402 penetrates and extends into the frame 1, and the outer wall of the rotating shaft 1402 is fixedly nested with a group of gear columns 1405, and the shaft 1406 is rotatably arranged on the inner wall of the frame 1 below the rotating shaft 1402, and the outer wall of the shaft 1406 is fixedly connected with a second gear 1407, and the shaft 1406 and the rotating shaft 1402 are fixedly nested with pulleys 1403, and the pulley 1403 on the rotating shaft 1402 is located between the two gear columns 1405, The second rack 1408 is slidably arranged at the bottom end of the collecting box 2, and a group of fixed plates 1410 are fixedly connected to the bottom end of the collecting box 2 on both sides of the second rack 1408, and a vertical groove 1411 is opened on the fixed plate 1410, and an adjustment plate 1412 is slidably connected to the side walls of the two opposite sides of the two fixed plates 1410, and an inclined groove 1413 is opened on the two adjusting plates 1412, and the two adjusting plates 1412 are fixedly connected to the second rack 1408 through a connecting bracket 1414, and a connecting rod 1415 is slidably installed in the two inclined grooves 1413, and a piston cylinder 1416 is fixedly arranged at the bottom end of the frame 1, and a piston plate 1417 is slidably connected in the piston cylinder 1416, and the piston plate 1417 An elastic telescopic rod 1418 is fixedly connected to the upper end, and one end of the elastic telescopic rod 1418 away from the piston plate 1417 penetrates and extends out of the piston cylinder 1416. The air blowing tube 1419 is rotatably installed in the collecting box 2. A push rod 1409 is arranged at the bottom of the air blowing tube 1419, and one end of the push rod 1409 penetrates and extends out of the collecting box 2. The rotating shaft 1402 is rotatably connected to the frame 1, and the gear column 1405 on the rotating shaft 1402 is meshed with the gear block 1307. The pulley 1403 on the rotating shaft 1402 is connected to the pulley 1403 on the shaft 1406 through a belt 1404, and a trapezoidal block 16 is fixedly connected to the belt 1404, and a plurality of trapezoidal blocks 16 are arranged on the belt 1404 at equal distances.The second gear 1407 on the shaft 1406 is meshed with the second rack 1408, the vertical groove 1411 corresponds to the oblique groove 1413, and the vertical groove 1411, the oblique groove 1413, the connecting rod 1415, the piston cylinder 1416, the piston sheet 1417 and the elastic telescopic rod 1418 are arranged in multiples at the same distance, one end of the connecting rod 1415 extends through the vertical groove 1411 and is fixedly connected to the elastic telescopic rod 1418, and the elastic telescopic rod 1418 is slidably connected to the piston cylinder 1416, and the piston The air inlet end of the cylinder 1416 is connected to the outside through a one-way flow pipe, and the air outlet end of the piston cylinder 1416 is connected to the air blowing pipe 1419 through a one-way flow pipe. The air blowing pipe 1419 is rotatably connected to the push rod 1409, and a compression spring 15 is connected between the push rod 1409 and the collection box 2, and an elastic telescopic structure is formed between the push rod 1409 and the collection box 2 through the compression spring 15. The push rod 1409 corresponds to the trapezoidal block 16, and the side of the push rod 1409 close to the trapezoidal block 16 is an arc-shaped structure.

[0024] In this technical solution, Figure 2 As shown, by utilizing the setting of the second gear 1407 and the second rack 1408, the second gear 1407 meshes and drives the second rack 1408 to move when rotating, and then drives the connecting bracket 1414 to move through the second rack 1408, so that the connecting bracket 1414 drives the adjustment plate 1412 to move, and the inclined groove 1413 on the adjustment plate 1412 cooperates with the vertical groove 1411 to adjust the position of the connecting rod 1415, so that the connecting rod 1415 drives the elastic telescopic rod 1418 and the piston plate 1417 to move up and down in the piston cylinder 1416, sucking in the outside air, and then delivering it to the air blow pipe 1419, and the air blow pipe 1419 blows it to the surface of the door panel, so that the debris attached to the door panel is blown away, thereby improving the cleaning efficiency and effect.

[0025] Its use Figure 3 , Figure 4 , Fig.11 and Figure 8-Figure 10According to the technical solution shown in the figure, when it is necessary to punch a hole on the bottom surface of the door panel, the second motor 1401 is used. The second motor 1401 drives the rotating shaft 1402 to rotate, and the rotating shaft 1402 drives the pulley 1403 and the gear column 1405 to rotate synchronously. The gear column 1405 engages with the tooth block 1307, drives the annular frame 1306 to rotate along the annular groove 1305, and the annular frame 1306 drives the clamped door panel to rotate counterclockwise by 90 degrees, so that the door panel is adjusted from a horizontal state to a vertical state, so that the bottom surface of the door panel is aligned with the drilling device 12 Align, at this time start the driving motor 6, the driving motor 6 will drive the first gear 7 to rotate, so that the first gear 7 meshes with the first rack 4, and then drive the movable plate 5 to slide along the slide groove 301, adjust the position of the drilling device 12, and then start the first electric push rod 9, the first electric push rod 9 will drive the slider 10 to slide along the slot 801, adjust the distance between the drilling device 12 and the door panel, through the setting of the second electric push rod 11, so that the second electric push rod 11 drives the drilling device 12 to move up and down, and adjust the height position of the drilling device 12; When the pulley 1403 rotates, it will drive the belt 1404 to rotate, so that the belt 1404 drives the shaft 1406 to rotate synchronously, and the shaft 1406 drives the second gear 1407 to rotate, so that the second gear 1407 engages and drives the second rack 1408 to slide along the collection box 2, and the second rack 1408 drives the connecting bracket 1414 to move, so that the connecting bracket 1414 pulls the adjustment plate 1412 to slide along the fixed plate 1410, and at this time, the connecting rod 1415 slides and moves upward along the vertical groove 1411 and the inclined groove 1413, and then pulls the elastic telescopic rod 1418, so that the elastic telescopic rod 1418 drives the piston plate 1417 to move upward in the piston cylinder 1416, and the external gas is sucked into the piston cylinder 1416 for storage; After the drilling is completed, the second motor 1401 drives the shaft 1402 to reset and rotate, so that the shaft 1402 drives the gear column 1405 to rotate in the opposite direction, and the gear column 1405 will mesh with the tooth block 1307, thereby driving the ring frame 1306 to reset and rotate clockwise, so that the vertically punched side of the door panel is aligned with the collection box 2 downward, and part of the debris in the drilled hole will fall into the collection box 2 under the action of gravity, and then the shaft 1406 will rotate in the opposite direction driven by the belt 1404, so that the second gear 1407 meshes and drives the second rack 1408 to move in the opposite direction, and then through the connecting rod 1415 along the vertical slot 141 1 and the inclined groove 1413 slide downward, driving the elastic telescopic rod 1418 and the piston plate 1417 to move downward, and the gas stored in the piston cylinder 1416 is transported to the air blowing pipe 1419 through the one-way flow pipeline, and then the air blowing pipe 1419 blows upward to the surface of the door panel to blow away the debris remaining in the hole, and the belt 1404 will drive the trapezoidal block 16 to move during the movement, so that the trapezoidal block 16 intermittently squeezes the push rod 1409, and the push rod 1409 squeezes the compression spring 15 to shrink and drives the air blowing pipe 1419 to rotate, adjust the blowing angle of the air blowing pipe 1419, and thus increase the cleaning range; When it is necessary to drill a hole on the door edge, the side of the door panel away from the drilling is pressed against the abutment plate 1310. In the initial state, the abutment plate 1310 is located at the end close to the drilling device 12. Therefore, after the door panel is fixed, the gear column 1405 engages the gear block 1307 to drive the ring frame 1306 to rotate one hundred and eighty degrees counterclockwise. At this time, the abutment plate 1310 and the door edge that needs to be drilled are interchanged, so that the door edge can be drilled.

[0026] A method for processing a door edge automatic fixed-length punching device comprises the following steps: S1: When in use, first place the door panel to be punched on the placement roller 1309, and make one end of the door panel fit with the abutment plate 1310; S2: Then start the first motor 1311, so that the first motor 1311 drives the square plate 1313 to move downward through the engagement of the second threaded rod 1312, and at this time the square plate 1313 drives the lower pressure plate 1314 to move downward, so that the lower pressure plate 1314 drives the extrusion plate 1318 to move, so that the extrusion plate 1318 squeezes the door panel to achieve the upper and lower clamping of the door panel, and the second threaded rod 1312 will reel in the pull rope during the rotation process, and the pull rope will pull the side plate 1317 to rotate and open, so that the side plate 1317 fits with the side wall of the door panel, clamping the two ends of the door panel to prevent the door panel from shaking during the drilling process; S3: After the door panel is clamped, the second motor 1401 is started, so that the second motor 1401 drives the pulley 1403 and the gear column 1405 to rotate synchronously through the rotating shaft 1402, and the gear column 1405 engages with the gear block 1307 to drive the annular frame 1306 to rotate, so that the annular frame 1306 drives the clamped door panel to rotate, and the position of the hole is adjusted to be aligned with the drilling device 12, and the drilling operation is performed. In the process of drilling, the debris generated will fall into the collection box 2 for collection; S4: When the position of the drilling device 12 needs to be adjusted, first start the drive motor 6 so that the drive motor 6 drives the first gear 7 to rotate, and the position of the drilling device 12 is adjusted through the cooperation between the first gear 7 and the first rack 4. Then the first electric push rod 9 pushes the slider 10 to slide along the slot 801 to adjust the distance between the drilling device 12 and the door panel. The drilling device 12 is driven up and down by the second electric push rod 11 to adjust the height position of the drilling device 12.

[0027] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic fixed-length punching device for a door edge, comprising a frame (1), an opening (101) being formed on the top of the frame (1), and a collection box (2) being fixedly installed in the opening (101); It is characterized in that Also includes: A bracket (3) is fixedly arranged at the upper end of the frame body (1), a first rack (4) is fixedly connected to the side wall of the bracket (3), a slide groove (301) is provided on the bracket (3), a moving plate (5) is slidably connected in the slide groove (301), a driving motor (6) is fixedly connected to the upper end of the moving plate (5), and a first gear (7) is fixedly connected to the output end of the driving motor (6); A fixed block (8) is fixedly arranged on the upper end of the bracket (3) on the side of the drive motor (6), the fixed block (8) is provided with a slot (801), and a first electric push rod (9) is fixedly connected in the slot (801), the output end of the first electric push rod (9) is fixedly connected to a slider (10), the bottom end of the slider (10) is fixedly connected to a second electric push rod (11), and the output end of the second electric push rod (11) is fixedly connected to a drilling device (12); Two clamping mechanisms (13) are provided, and the two clamping mechanisms (13) are symmetrically fixedly arranged on the upper ends of the frame body (1) on both sides of the opening (101) to fix the door panel, and the clamping mechanisms (13) include a support member (1301), a rotating sleeve (1302), a first threaded rod (1303), a circular ring frame (1304), a circular ring groove (1305), a circular ring frame (1306), a tooth block (1307), a horizontal plate (1308), a placement roller (1309) and a stop plate (1310); A support member (1301) is fixedly arranged at the upper end of the frame body (1) on the side of the opening (101); a rotating sleeve (1302) is rotatably mounted on the support member (1301); a first threaded rod (1303) is arranged inside the rotating sleeve (1302); and one end of the first threaded rod (1303) extends through the support member (1301) and is fixedly connected to the circular frame (1304); A circular groove (1305) is provided in the circular frame (1304), a circular frame (1306) is movably connected in the circular groove (1305), and a tooth block (1307) is fixedly connected to the outer wall of the circular frame (1306); A horizontal plate (1308) is fixedly arranged in the circular frame (1306), a placement roller (1309) is rotatably mounted on the side wall of the horizontal plate (1308), and a plurality of placement rollers (1309) are arranged horizontally and evenly spaced relative to the horizontal plate (1308), and a stop plate (1310) is fixed on the side wall of one end of the horizontal plate (1308) close to the bracket (3); A cleaning mechanism (14) is fixedly arranged at the bottom end of the frame (1) and is used to collect debris generated during drilling; The cleaning mechanism (14) comprises a second motor (1401), a rotating shaft (1402), a pulley (1403), a gear column (1405), a shaft (1406), a second gear (1407), a second rack (1408), a fixing plate (1410), a vertical groove (1411), an adjustment plate (1412), an inclined groove (1413), a connecting bracket (1414), a connecting rod (1415), a piston cylinder (1416), a piston sheet (1417), an elastic telescopic rod (1418), an air blowing tube (1419) and a push rod (1409); A second motor (1401) is fixedly arranged on a side wall of the frame (1); an output end of the second motor (1401) is fixedly connected to a rotating shaft (1402), and one end of the rotating shaft (1402) extends through the frame (1); and an outer wall of the rotating shaft (1402) is fixedly nested with a group of gear columns (1405); A shaft (1406) is rotatably arranged on the inner wall of the frame (1) below the rotating shaft (1402); a second gear (1407) is fixedly connected to the outer wall of the shaft (1406); a belt pulley (1403) is fixedly nested and connected to the shaft (1406) and the rotating shaft (1402); and the belt pulley (1403) on the rotating shaft (1402) is located between the two gear columns (1405); A second rack (1408) is slidably arranged at the bottom end of the collection box (2); a group of fixed plates (1410) are fixedly connected to the bottom end of the collection box (2) on both sides of the second rack (1408); a vertical groove (1411) is provided on the fixed plates (1410); and adjustment plates (1412) are slidably connected to the side walls of the two opposite sides of the two fixed plates (1410); an inclined groove (1413) is provided on the two adjustment plates (1412); and the two adjustment plates (1412) are fixedly connected to the second rack (1408) via a connecting bracket (1414); and a connecting rod (1415) is slidably installed in the two inclined grooves (1413); A piston cylinder (1416) is fixedly arranged at the bottom end of the frame (1), a piston plate (1417) is slidably connected to the piston cylinder (1416), and an elastic telescopic rod (1418) is fixedly connected to the upper end of the piston plate (1417), and an end of the elastic telescopic rod (1418) away from the piston plate (1417) penetrates through the piston cylinder (1416); An air blowing pipe (1419) is rotatably mounted in the collecting box (2); a push rod (1409) is disposed at the bottom end of the air blowing pipe (1419), and one end of the push rod (1409) extends through the collecting box (2); The rotating shaft (1402) is rotatably connected to the frame (1), and the gear column (1405) on the rotating shaft (1402) is meshed with the tooth block (1307). The pulley (1403) on the rotating shaft (1402) and the pulley (1403) on the shaft (1406) are connected via a belt (1404), and a trapezoidal block (16) is fixedly connected to the belt (1404), and a plurality of trapezoidal blocks (16) are arranged on the belt (1404) at equal distances. The second gear (1407) on the shaft (1406) is meshed with the second rack (1408).

2. The automatic fixed-length punching device for door edges according to claim 1 is characterized in that: The first gear (7) is meshed with the first rack (4), and the slider (10) is slidably connected to the slot (801).

3. The automatic fixed-length punching device for door edges according to claim 1 is characterized in that: A plurality of tooth blocks (1307) are arranged in a circular array about the center point of the circular ring frame (1306), and the circular ring frame (1306) is rotatably connected to the circular ring frame (1304), the first threaded rod (1303) is meshingly connected to the rotating sleeve (1302), and the first threaded rod (1303) is movably connected to the support member (1301).

4. The automatic fixed-length punching device for door edges according to claim 1 is characterized in that: The clamping mechanism (13) further comprises a first motor (1311), a second threaded rod (1312), a square plate (1313), a lower pressing plate (1314), an air blowing head (1315), a rectangular groove (1316), a side plate (1317), an extrusion plate (1318), a guide rod (1319) and a compression air bag (1320); A first motor (1311) is fixedly arranged on the inner wall of the circular frame (1306) above the horizontal plate (1308); A rectangular groove (1316) is provided on the horizontal plate (1308), a group of side plates (1317) are symmetrically arranged in the rectangular groove (1316), and a second threaded rod (1312) is rotatably installed in the rectangular groove (1316) between the two side plates (1317), the top end of the second threaded rod (1312) extends through the rectangular groove (1316) and is fixedly connected to the output end of the first motor (1311), and a square plate (1313) is sleeved on the outer side of the second threaded rod (1312), the bottom end of the square plate (1313) is fixedly connected to a lower pressure plate (1314), the bottom end of the lower pressure plate (1314) is fixedly connected to an extrusion plate (1318), and the bottom end of the lower pressure plate (1314) on the side of the extrusion plate (1318) is fixedly connected to an air blowing head (1315); Two guide rods (1319) are provided, and the two guide rods (1319) are symmetrically fixedly installed on the upper end of the horizontal plate (1308), and the outer sides of the two guide rods (1319) are both sleeved with compression air bags (1320).

5. The automatic fixed-length punching device for door edges according to claim 4 is characterized in that: The rectangular groove (1316) is located above the placement roller (1309), and the opening of the rectangular groove (1316) is aligned with the placement roller (1309). The side plate (1317) in the rectangular groove (1316) is connected to the second threaded rod (1312) via a pull rope, and a torsion spring providing a restoring elastic force is connected between the side plate (1317) and the inner wall of the rectangular groove (1316), and the second threaded rod (1312) is threadedly connected to the square plate (1313). The two The top ends of the guide rods (1319) extend through the square plate (1313) and are fixedly connected to the circular ring frame (1306), and the guide rods (1319) are slidably connected to the square plate (1313), and the compressed air bag (1320) outside the guide rods (1319) is located below the square plate (1313), and the air inlet and outlet holes of the compressed air bag (1320) are connected to the blowing head (1315) through a pipeline, and the blowing head (1315) corresponds to the bottom end of the extrusion plate (1318).

6. The automatic fixed-length punching device for door edges according to claim 1, characterized in that: The vertical groove (1411) corresponds to the inclined groove (1413), and a plurality of the vertical groove (1411), the inclined groove (1413), the connecting rod (1415), the piston cylinder (1416), the piston sheet (1417) and the elastic telescopic rod (1418) are arranged at the same distance. One end of the connecting rod (1415) extends through the vertical groove (1411) and is fixedly connected to the elastic telescopic rod (1418). The elastic telescopic rod (1418) is slidably connected to the piston cylinder (1416). The air inlet end of the piston cylinder (1416) is connected to the piston cylinder (1416) through a one-way flow. The pipeline is connected to the outside, and the air outlet end of the piston cylinder (1416) is connected to the air blowing pipe (1419) through a one-way flow pipeline. The air blowing pipe (1419) is rotatably connected to the push rod (1409), and a compression spring (15) is connected between the push rod (1409) and the collection box (2). An elastic telescopic structure is formed between the push rod (1409) and the collection box (2) through the compression spring (15). The push rod (1409) corresponds to the trapezoidal block (16), and a side of the push rod (1409) close to the trapezoidal block (16) is arranged in an arc-shaped structure.

7. A method for processing the door edge automatic fixed-length punching device according to any one of claims 1 to 6, comprising the following steps: S1: When in use, first place the door panel to be processed and punched on the placement roller (1309), and make one end of the door panel fit against the abutment plate (1310); S2: Then the first motor (1311) is started, so that the first motor (1311) drives the square plate (1313) to move downward through the engagement of the second threaded rod (1312), and at this time the square plate (1313) drives the lower pressure plate (1314) to move downward, so that the lower pressure plate (1314) drives the extrusion plate (1318) to move, so that the extrusion plate (1318) squeezes the door panel, thereby achieving the upper and lower clamping of the door panel, and the second threaded rod (1312) will reel in the pull rope during the rotation process, and the pull rope will pull the side panel (1317) to rotate and open, so that the side panel (1317) fits with the side wall of the door panel, clamping the two ends of the door panel to prevent the door panel from shaking during the drilling process; S3: After the door panel is clamped, the second motor (1401) is started, so that the second motor (1401) drives the pulley (1403) and the gear column (1405) to rotate synchronously through the rotating shaft (1402), and the gear column (1405) engages with the tooth block (1307) to drive the annular frame (1306) to rotate, so that the annular frame (1306) drives the clamped door panel to rotate, and the position of the hole is adjusted to be aligned with the drilling device (12), and the drilling operation is performed. During the drilling process, the debris generated will fall into the collection box (2) for collection; S4: When the position of the drilling device (12) needs to be adjusted, the driving motor (6) is first started so that the driving motor (6) drives the first gear (7) to rotate, and the first gear (7) cooperates with the first rack (4) to adjust the position of the drilling device (12). Then, the first electric push rod (9) pushes the slider (10) to slide along the slot (801) to adjust the distance between the drilling device (12) and the door panel, and the second electric push rod (11) drives the drilling device (12) to move up and down to adjust the height position of the drilling device (12).

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