Multi-station perforating machine for customized furniture plates

Abstract

The invention discloses a multi-station punching machine for customized furniture boards, and relates to the technical field of furniture board punching, the multi-station punching machine comprises a support, the top of the support is fixedly connected with an operation table, the middle of the top end of the operation table is fixedly connected with a base, and the middle of the operation table is fixedly provided with a drilling structure; and a positioning structure is installed at the top of the base, auxiliary structures are fixedly installed on the two sides of the outer surface of the base, and the drilling structure comprises bases fixedly connected to the two sides of the middle of the operation table. According to the multi-station punching machine for the customized furniture plate, through the action of the drilling structure, water vapor sprayed out of the atomization spray head can be used for cooling the drilling rod and the furniture plate, so that the problems of scorching and firing caused by overheating of the plate are avoided, meanwhile, the service life of the drilling rod can be prolonged, and the production efficiency is improved. And the water vapor can play a role in lubricating the drill rod in the drilling process, so that the drilling quality and the drilling efficiency are improved.

Description

Technical Field

[0001] The invention relates to the technical field of furniture plate punching, and in particular to a multi-station punching machine for customizing furniture plates. Background Art

[0002] The multi-station punching machine for custom furniture panels is an efficient and precise mechanical equipment widely used in the furniture manufacturing industry. It uses advanced CNC technology to achieve precise punching of furniture panels to meet the diverse needs of custom furniture. At the same time, the multi-station design enables the equipment to process multiple workpieces at the same time, greatly improving production efficiency.

[0003] The multi-station punching machine for customized furniture panels in the prior art mainly includes a bracket, an operating table, a base and a drilling device. When in use, the furniture panel is placed on the base and is punched using the drilling device. However, in actual use, the high-speed friction between the drill rod and the furniture panel during the drilling process will generate a certain amount of heat, which may cause problems such as thermal deformation of the furniture panel. At the same time, for some wooden panels, it may also cause burns around the holes, which not only affects the appearance, but also reduces the effect of the punching, and may even cause serious problems such as wood fires.

[0004] Therefore, in order to solve the above problems, a multi-station punching machine for customized furniture panels is proposed. Summary of the invention

[0005] In order to make up for the shortcomings of the existing technology, the high-speed friction between the drill rod and the furniture board during the drilling process will generate a certain amount of heat, which may cause problems such as thermal deformation of the furniture board. At the same time, for some wooden boards, it may also cause burns around the holes, which will affect the appearance and reduce the use effect of the holes. It may even cause serious problems such as wood fires. A multi-station punching machine for customized furniture boards is proposed.

[0006] The technical solution adopted by the present invention to solve its technical problems is: a multi-station punching machine for customized furniture panels, comprising a bracket, an operating table fixedly connected to the top of the bracket, a base fixedly connected to the middle of the top of the operating table, a drilling structure fixedly installed in the middle of the operating table, a positioning structure installed on the top of the base, auxiliary structures fixedly installed on both sides of the outer surface of the base, the drilling structure comprising a base fixedly connected to both sides of the middle of the operating table, pneumatic slide rails fixedly installed on the tops of the two bases, columns movably installed on the tops of the two groups of pneumatic slide rails, electric telescopic rods 1 fixedly installed in the middle of the two columns, the output ends of the two electric telescopic rods 1 fixedly connected to a top plate, and punching components symmetrically fixedly installed on the top of the top plate.

[0007] Preferably, the punching assembly includes a servo motor 1 fixedly mounted on the top of the top plate, the output end of the servo motor 1 passes through the bottom end of the top plate, the output end of the servo motor 1 is fixedly connected to a drill bit, a drill rod is installed at the bottom of the drill bit, the bottom end of the top plate is fixedly connected to a collar, the opening and closing of the collar has a tooth groove, the inner wall of the tooth groove is meshingly connected to a gear, the outer wall of the drill bit is fixedly connected to a gear ring, the gear ring is located inside the collar, and the outer wall of the gear ring is meshingly connected to the outer wall of the gear, the bottom end of the gear passes through the bottom end of the collar, the bottom end of the gear is fixedly connected to a sliding telescopic rod, and the bottom end of the sliding telescopic rod is fixedly connected to a scraper.

[0008] Preferably, a water pump is fixedly connected to the middle of the top of the top plate, a water pipe is fixedly connected to the output end of the water pump, a diversion pipe is fixedly connected to the outer wall of the bottom of the water pipe, and an atomizing nozzle is fixedly connected to the bottom end of the diversion pipe.

[0009] Preferably, the bottom end of the top plate is fixedly connected with an arc surface shell 1, the bottom of the arc surface shell 1 is slidably connected with an arc surface shell 2, the arc surface shell 1 and the arc surface shell 2 are located outside the ring, and the openings of the arc surface shell 1 and the arc surface shell 2 are opposite to the water spray outlet of the atomizing nozzle.

[0010] Preferably, the positioning structure includes a rotating plate rotatably connected to the top end of the base, both ends of the bottom of the rotating plate are rotatably connected to connecting rods, and the ends of the two connecting rods that are away from each other are rotatably connected to slides, and the two ends of the top of the two slides are fixedly connected to round rods, and the tops of the four round rods pass through the top of the base, and the top of the base is symmetrically provided with two sliding grooves that penetrate the base, and the inner walls of the two sliding grooves are respectively slidably connected to the outer walls of the four round rods, and an electric telescopic rod 2 is fixedly installed on the bottom of the base, and the output end of the electric telescopic rod 2 is fixedly connected to the bottom of a slide.

[0011] Preferably, the axes of the top ends of the four round rods are rotatably connected to rotating rods, the top ends of the four rotating rods are fixedly connected to triangular plates, and the two ends of the bottom ends of the four triangular plates away from the rotating rods are rotatably connected to rubber rollers.

[0012] Preferably, round boxes are fixedly connected to the edges of the top ends of the four rotating rods, coil springs are fixedly connected to the inner walls of the four round boxes, and the inner ends of the four coil springs are fixedly connected to the outer walls of the four rotating rods respectively.

[0013] Preferably, the auxiliary structure includes a loading component, a pushing component, a descending component and a returning component and a loading rack fixedly mounted on the top of the operating table, the loading component includes a protective shell fixedly connected to the top of the operating table, the middle part of the inner wall of the protective shell is fixedly connected with an upper slide rail and a lower slide rail, the two end parts of the inner wall of the protective shell are respectively slidably connected with a movable slide rail 1 and a movable slide rail 2, the bottom end of the movable slide rail 2 and one end of the bottom of the protective shell are fixedly connected with magnets, the opposite surfaces of the magnets at the upper and lower positions repel each other, a power supply is fixedly mounted on the top of the bottom of the loading rack, electric rollers are rotatably connected on both sides of the bottom of the loading rack, the output end of the power supply is fixedly connected to the input end of the electric roller, the side of the loading rack close to the base is fixedly connected with a loading fork, the size and shape of the outer wall of the electric roller are adapted to the size and shape of the inner walls of the upper slide rail, the lower slide rail, the movable slide rail 1 and the movable slide rail 2.

[0014] Preferably, the pushing assembly includes a hydraulic rod fixedly installed at the bottom edge of the operating table, the output end of the hydraulic rod passes through the top of the operating table, the output end of the hydraulic rod is fixedly connected to a push plate 1, and the descending assembly includes a push plate 2, the four corners of the bottom end of the push plate 2 are rotatably connected to a connecting rod 2, the bottom ends of the four connecting rods 2 are rotatably connected to elastic dampers, and the four elastic dampers are fixedly installed on the top of the operating table.

[0015] Preferably, the material stripping assembly includes a fixed plate fixedly connected to the top of the operating table away from the position of the loading assembly, two guide rods are fixedly connected between the fixing plate and the opposite surface of the base, the outer walls of the two guide rods are slidably connected to a material stripping rack, and the side of the material stripping rack close to the base is fixedly connected to a material stripping fork, and the two springs are fixedly connected to the side of the fixing plate close to the material stripping rack, and one end of the two springs away from the fixing plate is fixedly connected to the side of the material stripping rack away from the material stripping fork, and the two springs are respectively located on the outside of the two guide rods, and a servo motor 2 is fixedly installed at the position of the top of the operating table away from the hydraulic rod, and the output end of the servo motor 2 is fixedly connected to a take-up roller, and the outer wall of the take-up roller is fixedly connected to a steel wire rope, and the outer wall of the steel wire rope passes through the middle of the fixing plate, and one end of the steel wire rope away from the take-up roller is fixedly connected to one end of the material stripping rack away from the material stripping fork.

[0016] Due to the adoption of the above technical solution, the present invention has the following technical advances compared with the prior art:

[0017] 1. The present invention provides a multi-station punching machine for customized furniture panels. Through the effect of the drilling structure, the water vapor sprayed from the atomizing nozzle can cool the drill rod and the furniture panel, thereby avoiding the burning and fire problems caused by overheating of the panel, and at the same time extending the service life of the drill rod. The water vapor can lubricate the drill rod during the drilling process, thereby improving the quality and efficiency of the drilling.

[0018] 2. The present invention provides a multi-station punching machine for customized furniture panels. Through the positioning structure, the furniture panels can be clamped and positioned before punching, thereby ensuring the accuracy of the punching. At the same time, during the punching process, the furniture panels can be clamped and fixed, which can improve the stability and reliability of the furniture panel punching.

[0019] 3. The present invention provides a multi-station punching machine for customized furniture panels. Through the cooperation of the loading component and the unloading component, the electric roller is driven to rotate, thereby causing the loading rack to slide between the movable slide rail 1, the upper slide rail, the movable slide rail 2 and the lower slide rail, thereby realizing the circular loading of the furniture panels, thereby improving the working efficiency of punching the furniture panels, and driving the servo motor 2 can cause the unloading rack to drive the furniture panels to slide in the direction of the fixed plate, thereby facilitating the removal of the furniture panels after the punching is completed. The loading and unloading are carried out separately without interfering with each other, thereby improving the smoothness of the overall processing and at the same time improving the processing efficiency of the panel punching.

[0020] 4. The present invention provides a multi-station punching machine for customized furniture panels. Through the cooperation of the push-up assembly and the descending assembly, the loading rack can be lifted by a hydraulic rod, so that the movable slide rails can be connected to the upper slide rails. Thereafter, when the loading fork teeth and the furniture panels are seated on the base, the elastic damper can improve the descending stability of the loading rack to avoid the problem of the furniture panels sliding due to sudden falling, thereby improving the stability of the furniture panels during the loading process. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the drilling structure of the present invention;

[0023] Figure 3 It is a schematic diagram of the structure of the punching assembly of the present invention;

[0024] Figure 4 It is a schematic diagram of the structure of the operating table of the present invention;

[0025] Figure 5 It is a schematic diagram of the cross-sectional structure of the base of the present invention;

[0026] Figure 6 It is a schematic diagram of the cross-sectional structure of a round box of the present invention;

[0027] Figure 7 It is a schematic diagram of the structure of the feeding assembly of the present invention;

[0028] Figure 8 It is a schematic diagram of the structure of the descending assembly of the present invention;

[0029] Fig. 9 It is a schematic diagram of the structure of the material stripping assembly of the present invention.

[0030] In the figure: 1, bracket; 2, operating table; 3, base; 4, drilling structure; 41, base; 42, pneumatic slide rail; 43, column; 44, electric telescopic rod 1; 45, top plate; 46, punching assembly; 461, servo motor 1; 462, drill bit; 463, drill rod; 464, gear ring; 465, collar; 466, gear; 467, sliding telescopic rod; 468, scraper; 47, water pump; 48, water pipe; 49, diverter pipe; 491, atomizing nozzle; 492, arc shell 1; 493, arc shell 2; 5, positioning structure; 51, rotating plate; 52, connecting rod 1; 53, slide plate; 54, electric telescopic rod 2; 55, slide groove; 56, round rod; 57, rotating rod; 58, triangle plate; 59, rubber Roller; 510, round box; 511, coil spring; 6, auxiliary structure; 61, feeding assembly; 611, protective shell; 612, upper slide rail; 613, lower slide rail; 614, movable slide rail one; 615, movable slide rail two; 6151, magnet; 616, feeding rack; 617, feeding fork; 618, power supply; 619, electric roller; 62, push assembly; 621, hydraulic rod; 622, push plate one; 63, descending assembly; 631, push plate two; 632, connecting rod two; 633, elastic damper; 64, unloading assembly; 641, fixed plate; 642, guide rod; 643, unloading rack; 644, unloading fork; 645, servo motor two; 646, take-up roller; 647, wire rope; 648, spring. DETAILED DESCRIPTION

[0031] 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.

[0032] Specific examples are given below.

[0033] See also Figure 1 - Fig. 9The present invention provides a technical solution: a multi-station punching machine for customized furniture panels, comprising a bracket 1, an operating table 2 is fixedly connected to the top of the bracket 1, a base 3 is fixedly connected to the middle of the top of the operating table 2, a drilling structure 4 is fixedly installed in the middle of the operating table 2, a positioning structure 5 is installed on the top of the base 3, auxiliary structures 6 are fixedly installed on both sides of the outer surface of the base 3, the drilling structure 4 includes a base 41 fixedly connected to both sides of the middle of the operating table 2, and pneumatic slide rails 42 are fixedly installed on the tops of the two bases 41 , columns 43 are movably installed on the top of the two groups of pneumatic slide rails 42, electric telescopic rods 44 are fixedly installed in the middle of the two columns 43, the output ends of the two electric telescopic rods 44 are fixedly connected to top plates 45, and punching components 46 are symmetrically fixedly installed on the top of the top plate 45. Through the sliding effect of the pneumatic slide rails 42 and the telescopic effect of the electric telescopic rods 44, the position of the punching component 46 can be adjusted, and then the position of the punching can be adjusted, thereby improving the versatility and accuracy of the multi-station punching machine.

[0034] like Figure 2 and Figure 3 As shown, the punching assembly 46 includes a servo motor 461 fixedly mounted on the top of the top plate 45, the output end of the servo motor 461 penetrates to the bottom end of the top plate 45, the output end of the servo motor 461 is fixedly connected to a drill bit 462, a drill rod 463 is installed at the bottom of the drill bit 462, a collar 465 is fixedly connected to the bottom end of the top plate 45, the collar 465 has a tooth groove for opening and closing, the inner wall of the tooth groove is meshed with a gear 466, the outer wall of the drill bit 462 is fixedly connected to a gear ring 464, the gear ring 464 is located inside the collar 465, and the outer wall of the gear ring 464 is meshed with the outer wall of the gear 466, the bottom of the gear 466 is fixedly connected to the outer wall of the gear 466, and the outer wall of the gear ring 464 is meshed with the outer wall of the gear 466. The end passes through the bottom end of the ring 465, the bottom end of the gear 466 is fixedly connected to the sliding telescopic rod 467, and the bottom end of the sliding telescopic rod 467 is fixedly connected to the scraper 468. During the drilling process of the drill rod 463, the drill bit 462 rotates, thereby driving the gear ring 464 to rotate. Under the cooperation of the ring 465, the gear 466 is caused to rotate, thereby driving the sliding telescopic rod 467 and the scraper 468 to rotate. The plate at the punching position can be cleaned to avoid the accumulation of wood chips. At the same time, the water sprayed from the atomizing nozzle 491 can be scraped to avoid water accumulation at the drilling hole of the plate, which may lead to problems such as expansion and deformation of the wood at the drilling hole.

[0035] like Figure 2As shown, a water pump 47 is fixedly connected to the middle of the top of the top plate 45, a water pipe 48 is fixedly connected to the output end of the water pump 47, a shunt pipe 49 is fixedly connected to the outer wall of the bottom of the water pipe 48, and an atomizing nozzle 491 is fixedly connected to the bottom end of the shunt pipe 49. The water vapor sprayed by the atomizing nozzle 491 can cool the drill rod 463 and the furniture board, thereby avoiding the burning and fire problems caused by overheating of the board, and at the same time can extend the service life of the drill rod 463, and the water vapor can have a lubricating effect on the drill rod 463 during the drilling process, thereby improving the quality and efficiency of drilling.

[0036] like Figure 3 As shown, the bottom end of the top plate 45 is fixedly connected with an arc surface casing 1 492, and the bottom of the arc surface casing 1 492 is slidably connected with an arc surface casing 2 493. The arc surface casing 1 492 and the arc surface casing 2 493 are located outside the ring 465, and the openings of the arc surface casing 1 492 and the arc surface casing 2 493 are directly opposite to the water outlet of the atomizing nozzle 491. The arc surface casing 1 492 and the arc surface casing 2 493 can limit the water vapor sprayed by the atomizing nozzle 491 to avoid the problem of water vapor dispersion and improve the utilization rate of water resources.

[0037] like Figure 5 As shown, the positioning structure 5 includes a rotating plate 51 rotatably connected to the top end of the base 3, both ends of the bottom of the rotating plate 51 are rotatably connected to the connecting rod 1 52, and the ends of the two connecting rods 1 52 that are away from each other are rotatably connected to the slide plates 53, and the two ends of the top of the two slide plates 53 are fixedly connected to round rods 56, and the tops of the four round rods 56 all pass through the top of the base 3, and the top of the base 3 is symmetrically provided with two sliding grooves 55 that penetrate the base 3, and the inner walls of the two sliding grooves 55 are slidably connected to the outer walls of the four round rods 56 respectively, and an electric telescopic rod 2 54 is fixedly installed at the bottom of the base 3, and the output end of the electric telescopic rod 2 54 is fixedly connected to the bottom of a slide plate 53, and the electric telescopic rod 2 54 drives one slide plate 53 to slide, thereby causing the connecting rod 1 52 and the rotating plate 51 to rotate, thereby causing the two slide plates 53 to slide toward each other synchronously, so that the four round rods 56 can slide synchronously to the middle position of the inner furniture plate, thereby facilitating the positioning and fixing of the furniture plate, thereby ensuring the stability and accuracy of the punching.

[0038] like Figure 6 As shown, the axes of the top ends of the four round rods 56 are rotatably connected to rotating rods 57, the top ends of the four rotating rods 57 are fixedly connected to triangular plates 58, and the two ends of the bottom ends of the four triangular plates 58 away from the rotating rods 57 are rotatably connected to rubber rollers 59. The four groups of rubber rollers 59 slide along with the round rods 56 toward the furniture board and can be stuck at the four corners of the furniture board to clamp and fix the furniture board to ensure stable punching. At the same time, the rubber rollers 59 can reduce the damage caused by clamping and fixing the furniture board.

[0039] like Figure 6 As shown, round boxes 510 are fixedly connected to the edges of the top ends of the four rotating rods 57, and coil springs 511 are fixedly connected to the inner walls of the four round boxes 510. The inner ends of the four coil springs 511 are respectively fixedly connected to the outer walls of the four rotating rods 57. The coil springs 511 can keep the positions of the two corresponding rubber rollers 59 always parallel to the side edges of the furniture board when the triangular plate 58 is in an idle state, thereby ensuring the clamping and positioning effect.

[0040] like Figure 4 and Figure 7 As shown, the auxiliary structure 6 includes a loading component 61, a pushing component 62, a descending component 63, a withdrawing component 64 and a loading rack 616 fixedly installed on the top of the operating table 2. The loading component 61 includes a protective shell 611 fixedly connected to the top of the operating table 2. The middle of the inner wall of the protective shell 611 is fixedly connected with an upper slide rail 612 and a lower slide rail 613. The two ends of the inner wall of the protective shell 611 are respectively slidably connected with a movable slide rail 1 614 and a movable slide rail 2 615. The bottom end of the movable slide rail 2 615 and one end of the bottom of the protective shell 611 are fixedly connected with a magnet 6151. The opposite surfaces of the magnets 6151 at the upper and lower positions repel each other. A power supply 618 is fixedly installed on the top of the bottom of the loading rack 616. Electric rollers are rotatably connected to both sides of the bottom of the loading rack 616 619, the output end of the power supply 618 is fixedly connected to the input end of the electric roller 619, and a loading fork 617 is fixedly connected to the side of the loading rack 616 close to the base 3. The size and shape of the outer wall of the electric roller 619 are adapted to the size and shape of the inner walls of the upper slide rail 612, the lower slide rail 613, the movable slide rail 1 614 and the movable slide rail 2 615. The power supply 618 serves as an energy supply device to drive the electric roller 619 to rotate, thereby causing the loading rack 616 to slide between the movable slide rail 1 614, the upper slide rail 612, the movable slide rail 2 615 and the lower slide rail 613, thereby realizing the circular loading of furniture panels, thereby improving the work efficiency of punching furniture panels, and the magnet 6151 can keep the movable slide rail 2 615 always aligned with the upper slide rail 612 in an idle state.

[0041] like Figure 7 and Figure 8As shown, the push-up assembly 62 includes a hydraulic rod 621 fixedly installed at the bottom edge of the operating platform 2, the output end of the hydraulic rod 621 passes through the top of the operating platform 2, and the output end of the hydraulic rod 621 is fixedly connected to a push plate 1 622. The lowering assembly 63 includes a push plate 2 631, and the four corners of the bottom end of the push plate 2 631 are all rotatably connected to a connecting rod 2 632, and the bottom ends of the four connecting rods 2 632 are all rotatably connected to elastic dampers 633. The four elastic dampers 633 are all fixedly installed at the top of the operating platform 2. The hydraulic rod 621 is used to push the operating platform 2. The movable push plate 1 622 can lift the loading rack 616, so that the movable slide rail 1 614 can dock with the upper slide rail 612. When the loading rack 616 moves to the movable slide rail 2 615, the loading rack 616 is just located above the push plate 2 631. At this time, under the action of gravity, the push plate 2 631 slides down, so that the loading fork 617 and the furniture board are seated on the base 3. In this process, the elastic damper 633 can improve the descent stability of the loading rack 616 to avoid the problem of furniture boards sliding down due to sudden falling.

[0042] like Fig. 9 As shown, the material unloading assembly 64 includes a fixed plate 641 fixedly connected to the top of the operating table 2 away from the loading assembly 61, two guide rods 642 are fixedly connected between the fixed plate 641 and the opposite surface of the base 3, the outer walls of the two guide rods 642 are slidably connected with a material unloading rack 643, and the side of the material unloading rack 643 close to the base 3 is fixedly connected with a material unloading fork 644, and the side of the fixed plate 641 close to the material unloading rack 643 is fixedly connected with two springs 648, and one end of the two springs 648 away from the fixed plate 641 is fixedly connected to the side of the material unloading rack 643 away from the material unloading fork 644, and the two springs 648 are respectively located on the outside of the two guide rods 642, and a servo motor 2 645 is fixedly installed at the top of the operating table 2 away from the hydraulic rod 621, and the output end of the servo motor 2 645 is fixedly connected to a receiving Wire roller 646, the outer wall of wire take-up roller 646 is fixedly connected with wire rope 647, the outer wall of wire rope 647 passes through the middle part of fixed plate 641, the end of wire rope 647 away from wire take-up roller 646 is fixedly connected with the end of material return rack 643 away from material return fork 644, after loading rack 616 is loaded, the height of loading fork 617 is slightly lower than material return fork 644, after punching is completed, servo motor 2 645 is driven, thereby driving wire take-up roller 646 to reel in wire rope 647, thereby causing material return rack 643 to drive furniture board to slide to the direction of fixed plate 641, thereby facilitating the removal of furniture board after punching, after furniture board is removed, servo motor 2 645 is driven in reverse, under the reaction of spring 648, material return rack 643 can be quickly reset to above base 3, thereby repeating material return operation.

[0043] The working principle of the present invention is as follows: when in use, first place the furniture board on the loading rack 616, and then use the hydraulic rod 621 to push the push plate 1 622 to lift the loading rack 616, so that the movable slide rail 1 614 can be connected to the upper slide rail 612. The power supply 618 is used as an energy supply device to drive the electric roller 619 to rotate, so that the loading rack 616 slides between the movable slide rail 1 614, the upper slide rail 612, and the movable slide rail 2 615. When the loading rack 616 moves to the movable slide rail 2 615, the loading rack 616 is just above the push plate 2 631. At this time, under the action of gravity, the push plate 2 631 slides down, so that the loading fork 617 and the furniture board are seated on the base 3. In this process, the elastic damper 633 acts on the push plate The descending speed of the second 631 and the loading rack 616 is limited to ensure the stability of furniture board loading. At this time, the height of the loading fork 617 is slightly lower than the unloading fork 644, and then the power supply 618 is used to drive the electric roller 619 to rotate in the opposite direction, so that the unloading rack 643 passes through the movable slide rail 2 615 and the lower slide rail 613 to slide to the movable slide rail 1 614, and then the hydraulic rod 621 can be used to reset the loading rack 616, so that the furniture board can be cyclically loaded. After that, the electric telescopic rod 2 54 drives a slide plate 53 to slide, so that the connecting rod 1 52 rotates and the rotating plate 51 rotates, so that the two slide plates 53 slide toward each other synchronously, so that the four round rods 56 can slide synchronously to the middle position of the inner furniture board, so as to cause Four groups of rubber rollers 59 slide along with the round rod 56 toward the furniture board, and then get stuck in the four corners of the furniture board respectively, so as to clamp and fix the furniture board to ensure stable punching. The position of the punching assembly 46 can be adjusted by the sliding effect of the pneumatic slide rail 42 and the telescopic effect of the electric telescopic rod 44, and then the position of the punching can be adjusted. After the adjustment is completed, the electric telescopic rod 44 is used to drive the top plate 45 to slide down, and the servo motor 461 is used to drive the drill bit 462 to rotate, and then the drill rod 463 is driven to rotate, so as to realize the punching operation of the furniture board. In this process, the clean water is sprayed out through the atomizing nozzle 491 by the water pump 47, and the water vapor sprayed by the atomizing nozzle 491 immediately cools the drill rod 463 and the furniture board. , thereby avoiding the problem of burning and fire caused by overheating of the plate, and effectively extending the service life of the drill rod 463. The water vapor has a lubricating effect on the drill rod 463 during the drilling process. In addition, the arc shell 1 492 and the arc shell 2 493 can limit the water vapor sprayed by the atomizing nozzle 491 to avoid the problem of water vapor dispersion and improve the utilization rate of water resources. During the rotation of the drill rod 463, the rotation of the drill bit 462 drives the gear ring 464 to rotate. Under the cooperation of the ring 465, the gear 466 is rotated, and the sliding telescopic rod 467 and the scraper 468 are driven to rotate, so that the plate at the punching position can be cleaned to avoid the accumulation of wood chips. At the same time, the water sprayed by the atomizing nozzle 491 can be scraped to avoid water accumulation at the drilling hole of the plate.This will lead to problems such as expansion and deformation of the wood at the drilling site. After the drilling is completed, the round rod 56 and the rubber roller 59 are reset, and the coil spring 511 can keep the triangle plate 58 in an idle state. The corresponding positions of the two rubber rollers 59 are always parallel to the side of the furniture board, which is convenient for the next positioning operation. Afterwards, because the height of the feeding fork 617 is slightly lower than the unloading fork 644, the servo motor 2 645 is driven, and the wire roller 646 is driven to reel in the wire rope 647, so that the unloading rack 643 drives the furniture board to slide to the direction of the fixed plate 641, which is convenient for taking out the furniture board after the drilling is completed. After the furniture board is removed, the servo motor 2 645 is driven in the reverse direction. Under the reaction of the spring 648, the unloading rack 643 can be quickly reset to the top of the base 3, and the unloading operation is repeated.

[0044] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A multi-station punching machine for custom furniture panels, comprising a bracket (1), characterized in that: The top of the bracket (1) is fixedly connected to an operating table (2), the middle of the top of the operating table (2) is fixedly connected to a base (3), the middle of the operating table (2) is fixedly installed with a drilling structure (4), the top of the base (3) is installed with a positioning structure (5), and the two sides of the outer surface of the base (3) are fixedly installed with auxiliary structures (6), and the drilling structure (4) includes a base (41) fixedly connected to the two sides of the middle of the operating table (2), the tops of the two bases (41) are fixedly installed with pneumatic slide rails (42), the tops of the two groups of pneumatic slide rails (42) are movably installed with columns (43), the middle of the two columns (43) are fixedly installed with electric telescopic rods (44), the output ends of the two electric telescopic rods (44) are fixedly connected with a top plate (45), and the top of the top plate (45) is symmetrically fixedly installed with a punching assembly (46).

2. The multi-station punching machine for customized furniture panels according to claim 1, characterized in that: The punching assembly (46) comprises a servo motor (461) fixedly mounted on the top of the top plate (45), the output end of the servo motor (461) extending through the bottom of the top plate (45), the output end of the servo motor (461) being fixedly connected to a drill bit (462), a drill rod (463) being mounted at the bottom of the drill bit (462), a collar (465) being fixedly connected to the bottom of the top plate (45), the collar (465) being provided with tooth grooves for opening and closing, the inner wall of the tooth grooves being meshed with the inner wall of the tooth grooves. A gear (466) is connected, the outer wall of the drill bit (462) is fixedly connected with a gear ring (464), the gear ring (464) is located inside the ring (465), and the outer wall of the gear ring (464) is meshed with the outer wall of the gear (466), the bottom end of the gear (466) passes through the bottom end of the ring (465), the bottom end of the gear (466) is fixedly connected with a sliding telescopic rod (467), and the bottom end of the sliding telescopic rod (467) is fixedly connected with a scraper (468).

3. The multi-station punching machine for customized furniture panels according to claim 1, characterized in that: A water pump (47) is fixedly connected to the middle of the top of the top plate (45), a water delivery pipe (48) is fixedly connected to the output end of the water pump (47), a diversion pipe (49) is fixedly connected to the outer wall of the bottom of the water delivery pipe (48), and an atomizing nozzle (491) is fixedly connected to the bottom end of the diversion pipe (49).

4. The multi-station punching machine for customized furniture panels according to claim 3, characterized in that: The bottom end of the top plate (45) is fixedly connected to an arcuate shell 1 (492), and the bottom of the arcuate shell 1 (492) is slidably connected to an arcuate shell 2 (493). The arcuate shell 1 (492) and the arcuate shell 2 (493) are located outside the collar (465), and the openings of the arcuate shell 1 (492) and the arcuate shell 2 (493) are directly opposite to the water spray port of the atomizing nozzle (491).

5. The multi-station punching machine for customized furniture panels according to claim 1, characterized in that: The positioning structure (5) comprises a rotating plate (51) rotatably connected to the top end of the base (3), both ends of the bottom of the rotating plate (51) are rotatably connected to a connecting rod (52), one end of the two connecting rods (52) away from each other is rotatably connected to a slide plate (53), both ends of the top of the two slide plates (53) are fixedly connected to round rods (56), the top ends of the four round rods (56) pass through the top of the base (3), the top of the base (3) is symmetrically provided with two sliding grooves (55) passing through the base (3), the inner walls of the two sliding grooves (55) are respectively slidably connected to the outer walls of the four round rods (56), the bottom of the base (3) is fixedly installed with an electric telescopic rod (54), and the output end of the electric telescopic rod (54) is fixedly connected to the bottom of a slide plate (53).

6. The multi-station punching machine for customized furniture panels according to claim 5, characterized in that: The top ends of the four round rods (56) are rotatably connected to a rotating rod (57) at their axial centers, the top ends of the four rotating rods (57) are fixedly connected to a triangular plate (58), and the bottom ends of the four triangular plates (58) away from the rotating rod (57) are rotatably connected to rubber rollers (59).

7. The multi-station punching machine for customized furniture panels according to claim 6, characterized in that: Round boxes (510) are fixedly connected to the edges of the top ends of the four rotating rods (57), and coil springs (511) are fixedly connected to the inner walls of the four round boxes (510), and the inner ends of the four coil springs (511) are respectively fixedly connected to the outer walls of the four rotating rods (57).

8. The multi-station punching machine for customized furniture panels according to claim 1, characterized in that: The auxiliary structure (6) comprises a loading assembly (61), an upward pushing assembly (62), a descending assembly (63), a material withdrawing assembly (64) and a loading rack (616) fixedly mounted on the top of the operating table (2); the loading assembly (61) comprises a protective shell (611) fixedly connected to the top of the operating table (2); an upper slide rail (612) and a lower slide rail (613) are fixedly connected to the middle of the inner wall of the protective shell (611); two ends of the inner wall of the protective shell (611) are respectively slidably connected to a movable slide rail 1 (614) and a movable slide rail 2 (615); the bottom end of the movable slide rail 2 (615) and one end of the bottom of the protective shell (611) are fixedly connected There is a magnet (6151), and the opposite surfaces of the magnet (6151) located at the upper and lower positions repel each other. A power source (618) is fixedly installed at the top of the bottom of the loading rack (616), and electric rollers (619) are rotatably connected to the two sides of the bottom of the loading rack (616). The output end of the power source (618) is fixedly connected to the input end of the electric roller (619), and a loading fork (617) is fixedly connected to the side of the loading rack (616) close to the base (3). The size and shape of the outer wall of the electric roller (619) are compatible with the size and shape of the inner wall of the upper slide rail (612), the lower slide rail (613), the movable slide rail one (614) and the movable slide rail two (615).

9. The multi-station punching machine for customized furniture panels according to claim 8, characterized in that: The pushing assembly (62) includes a hydraulic rod (621) fixedly mounted at the bottom edge of the operating platform (2), the output end of the hydraulic rod (621) passes through the top of the operating platform (2), the output end of the hydraulic rod (621) is fixedly connected to a push plate 1 (622), the lowering assembly (63) includes a push plate 2 (631), the four corners of the bottom end of the push plate 2 (631) are all rotatably connected to a connecting rod 2 (632), the bottom ends of the four connecting rods 2 (632) are all rotatably connected to elastic dampers (633), and the four elastic dampers (633) are all fixedly mounted on the top of the operating platform (2).

10. The multi-station punching machine for customized furniture panels according to claim 9, characterized in that: The material-removing assembly (64) comprises a fixed plate (641) fixedly connected to the top of the operating table (2) away from the loading assembly (61); two guide rods (642) are fixedly connected between the opposite surfaces of the fixed plate (641) and the base (3); the outer walls of the two guide rods (642) are slidably connected to a material-removing rack (643); a side of the material-removing rack (643) close to the base (3) is fixedly connected to a material-removing fork (644); a side of the fixed plate (641) close to the material-removing rack (643) is fixedly connected to two springs (648); one end of the two springs (648) away from the fixed plate (641) is connected to the material-removing rack (643) A side away from the material return fork (644) is fixedly connected, the two springs (648) are respectively located outside the two guide rods (642), a servo motor 2 (645) is fixedly installed at a position away from the hydraulic rod (621) at the top of the operating table (2), the output end of the servo motor 2 (645) is fixedly connected to a take-up roller (646), the outer wall of the take-up roller (646) is fixedly connected to a steel wire rope (647), the outer wall of the steel wire rope (647) passes through the middle of the fixed plate (641), and one end of the steel wire rope (647) away from the take-up roller (646) is fixedly connected to one end of the material return rack (643) away from the material return fork (644).

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