Cutting device for aluminum alloy furniture production and processing

Abstract

The invention discloses a cutting device for aluminum alloy furniture production and processing, and relates to the technical field of aluminum alloy furniture raw material plate production, the cutting device comprises an operation table, the surface of the operation table is provided with a cutting track, an inner cavity of the operation table is fixedly connected with a sliding rail, and the sliding rail is fixedly connected with an electric telescopic rod; the cutting disc is driven to rotate by 90 degrees by rotating the pushing column by one circle, so that switching of different types of saw blades is achieved, and compared with the mode that in the prior art, after equipment needs to be disassembled manually, the saw blades are disassembled and assembled, the four different types of saw blades are integrated on the square plate, and when the saw blades need to be switched, the cutting disc is driven to rotate by 90 degrees. Different types of saw blades can be switched through rotation of the pushing column, traditional dismounting and mounting processes are avoided, the downtime of equipment is remarkably shortened, and due to the fact that different types of saw blades are carried by the square plate, each saw blade can cope with different cutting tasks such as cutting of aluminum alloys in different shapes or details, and the cutting efficiency is improved. And the flexibility of the processing environment is improved.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum alloy furniture raw material plate production, and in particular to a cutting device for aluminum alloy furniture production and processing. Background Art

[0002] The cutting device for the production and processing of aluminum alloy furniture raw material plates refers to mechanical equipment and tools specially used for cutting, forming and processing in the furniture production process of aluminum alloy materials; The existing cutting device is usually equipped with only one type of saw blade. When it is necessary to cope with the cutting tasks of different aluminum alloy furniture, different types of saw blades need to be replaced. In this way, the equipment needs to be disassembled and the required saw blade type needs to be disassembled and installed manually with the help of tools. However, when the manual disassembly and installation method is used with the help of tools, the equipment needs to be stopped first, and then the saw blade is disassembled. If there are multiple different cutting tasks, it is necessary to stop the machine several times to replace the saw blade, thereby increasing the overall aluminum alloy furniture cutting processing time and causing the impact of reduced cutting efficiency. And when aluminum alloy furniture raw material sheet cutting has not been performed for a long time and the aluminum alloy furniture raw material sheet cutting task needs to be performed again, the staff needs to get close to the equipment to check the type of saw blade, check whether the type of saw blade to be cut is consistent with the demand, and manually drip lubricating oil to the rotating part of the saw blade. However, the manual dripping of lubricating oil may cause leakage or excessive oiling, thereby damaging the cutting saw blade and making it unable to rotate normally for cutting work. In addition, this also increases the preparation time before the overall aluminum alloy furniture cutting. In order to solve the above problems, the inventor proposed a cutting device for the production and processing of aluminum alloy furniture. Summary of the invention

[0003] In order to solve the above technical problems, a cutting device for aluminum alloy furniture production and processing is provided. This technical solution solves the problem of saw blade replacement proposed in the above background technology; To achieve the above objectives, the present invention can be implemented by the following technical solutions: The present invention provides a cutting device for aluminum alloy furniture production and processing, comprising an operating table, a cutting track is provided on the surface of the operating table, a slide rail is fixedly connected to the inner cavity of the operating table, and an electric telescopic rod is fixedly connected to the slide rail; A switching component is arranged on the sliding rail. The switching component includes a sliding plate slidably connected to the sliding rail. A servo motor is fixedly connected to the sliding plate. A first connecting rod is fixedly connected to the output shaft of the servo motor. A limiting disc is fixedly connected to the end of the first connecting rod away from the servo motor. A connecting piece is fixedly connected to the side of the limiting disc close to the servo motor. A pushing column is fixedly connected to the side of the connecting piece away from the limiting disc. A second connecting rod is rotatably connected to the side of the sliding plate close to the servo motor. A dividing disc is fixedly connected to the end of the second connecting rod close to the limiting disc. Inner grooves are annularly and equidistantly formed on the surface of the dividing disc, and there are no less than four inner grooves. A square plate is fixedly connected to the side of the dividing disc away from the second connecting rod. Rotating holes are formed in the square plate, and there are no less than four rotating holes. A rotating shaft is rotatably connected in the rotating hole. A first engaging column is fixedly connected to the end of the rotating shaft close to the dividing disc. A saw blade is fixedly connected to the end of the rotating shaft away from the first engaging column, and there are no less than four saw blades. A fixing plate is fixedly connected to the side of the square plate close to the saw blade.

[0004] Preferably, a transparent glass is arranged on the outer wall of the operating table. The cutting track is adapted to the saw blade. The telescopic end of the electric telescopic rod is fixedly connected to the sliding plate.

[0005] Preferably, the sliding plate is in an "丄" shape. The first connecting rod is rotatably connected to the sliding plate. The pushing column is adapted to the inner groove. The second connecting rod is rotatably connected to the sliding plate. The dividing disc is rotatably connected to the limiting disc.

[0006] Preferably, indicator lights with the same number as the saw blades are arranged on the side of the fixing plate away from the square plate. Partition plates with the same number as the saw blades are fixedly connected to the outer wall of the fixing plate annularly and equidistantly.

[0007] Preferably, a fixing component is arranged on the sliding plate. The fixing component includes a gear speed increaser fixedly connected to the sliding plate. A support plate is fixedly connected to the side of the sliding plate close to the gear speed increaser. A reciprocating lead screw is rotatably connected to the side of the support plate close to the sliding plate. A moving plate is threadedly connected to the reciprocating lead screw. A trigger block and a driving motor are fixedly connected to the moving plate. A second engaging column is fixedly connected to the output shaft of the driving motor. A guide rod is fixedly connected to the side of the support plate close to the sliding plate.

[0008] Preferably, the fixing component further includes a first synchronous pulley fixedly connected to the output shaft of the servo motor. A second synchronous pulley is fixedly connected to the input shaft of the gear speed increaser. The second synchronous pulley is in transmission connection with the first synchronous pulley. A third synchronous pulley is fixedly connected to the output shaft of the gear speed increaser. A fourth synchronous pulley is fixedly connected to the outer surface of the reciprocating lead screw. The fourth synchronous pulley is in transmission connection with the third synchronous pulley.

[0009] Preferably, the reciprocating screw is rotationally connected to the slide plate, the movable plate is slidingly connected to the guide rod, the second bite column is matched with the first bite column, and the guide rod is fixedly connected to the slide plate.

[0010] Preferably, a lubrication assembly is provided on the slide plate, and the lubrication assembly includes a piston cylinder fixedly connected to the support plate, and the interior of the piston cylinder is connected to dropper one and dropper two, and a return spring is symmetrically fixedly connected to the side of the piston cylinder close to the trigger block, and no less than two return springs are provided, and the end of the return spring away from the piston cylinder is commonly fixedly connected to a connecting plate.

[0011] Preferably, a liquid inlet is provided on the surface of the piston cylinder, the end of the dropper one away from the piston cylinder points to the rotating hole, the end of the dropper two away from the piston cylinder points to the output shaft of the driving motor, and the connecting plate is fixedly connected to the piston rod of the piston cylinder.

[0012] From the above, the advantages of the present invention are: By pushing the column to rotate one circle, the dividing disk is driven to rotate ninety degrees, thereby realizing the switching of different types of saw blades. Compared with the prior art, which requires manual disassembly of the equipment and then removal and installation of the saw blades, the present device integrates four different types of saw blades on the square plate. When the saw blade needs to be switched, different types of saw blades can be switched by rotating the push column, thus avoiding the traditional disassembly and installation process and significantly reducing the equipment downtime. In addition, since the square plate is equipped with different types of saw blades, each saw blade can cope with different cutting tasks, such as cutting aluminum alloys of different shapes or details, which increases the flexibility of the processing environment.

[0013] By looking through the transparent glass on the outer wall of the operating table, the indicator light below the saw blade in the cutting track can be observed to know the type of the saw blade in the cutting track. Compared with the prior art, when the aluminum alloy cutting task has not been performed for a long time and the aluminum alloy cutting task needs to be performed again, the staff needs to get close to the equipment to check the type of the saw blade and verify whether the type of the saw blade to be cut is consistent with the demand. The present device uses an indicator light set under the saw blade. The staff only needs to observe the color of the indicator light to quickly determine which type the installed saw blade belongs to, thereby avoiding the occurrence of safety accidents caused by the staff getting close to the equipment to observe the type of saw blade. This improves the safety of operation and effectively adapts to the cutting of different materials, avoiding the tedious steps of cutting on a variety of cutting equipment, and by switching different saw blades, a series of cutting tasks can be effectively performed according to the situation, such as chamfering cutting, trimming materials, etc.

[0014] By moving the movable plate, the transmission of the torque of the output shaft of the driving motor can be realized before and after switching the saw blade. Compared with the prior art method that requires manual installation of the saw blade with the help of tools, the present device utilizes the mutual engagement of the teeth between the bite column two and the bite column one to realize automatic assembly after the saw blade is switched, avoiding manual reinstallation of the saw blade that causes positioning errors or operational errors, such as improper tightening, inaccurate alignment, etc., which would result in reduced cutting quality. In this way, through the engagement and disengagement between the teeth of the bite column two and the bite column one, the replaced saw blade can be driven normally by the driving motor for cutting, avoiding the possibility of human errors during manual replacement and disassembly of the saw blade.

[0015] By moving the connecting plate, the rotating shaft and the output shaft of the driving motor can be lubricated. Compared with the prior art method of manually dripping lubricating oil after manually replacing the saw blade, the present device lubricates the rotating connection between the rotating shaft and the rotating hole and the output shaft of the driving motor during the process of switching the saw blade. There is no need to stop the machine for manual maintenance, thus reducing the downtime. Moreover, the amount of lubricating oil dripped each time is fixed, thus avoiding various problems caused by manual refueling such as missed refueling and excessive refueling. In this way, after switching the saw blade, the saw blade can rotate normally and smoothly to complete the cutting of aluminum alloy furniture. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front perspective schematic diagram of the overall structure shown in the present invention; Figure 2 It is a cutaway perspective schematic diagram of the interior of the operating table shown in the present invention; Figure 3 It is a three-dimensional schematic diagram of the switching component shown in the present invention; Figure 4 It is a three-dimensional schematic diagram of the related parts of the limiting plate and the dividing plate shown in the present invention; Figure 5 It is a three-dimensional schematic diagram of the connecting rod 2 and the related parts of the dividing plate shown in the present invention; Figure 6 It is a schematic exploded plane diagram of the limiting disk and the dividing disk shown in the present invention; Figure 7 It is an exploded stereoscopic schematic diagram of the rotating shaft and the saw blade shown in the present invention; Figure 8 It is a three-dimensional schematic diagram of the gear speed increaser and supporting plate related components shown in the present invention; Fig. 9 It is a plan view of the related parts of the synchronous wheel 2 and the synchronous wheel 4 shown in the present invention; Fig.10 It is a three-dimensional schematic diagram of the moving plate and the driving motor related components shown in the present invention; Fig.11 It is a three-dimensional schematic diagram of the lubrication assembly shown in the present invention; Fig.12 The present invention shows Fig.11 A partially enlarged three-dimensional schematic diagram of A in the middle.

[0017] Among them, the accompanying drawings in the present invention are: 1. Operating table; 2. Cutting track; 3. Slide rail; 4. Electric telescopic rod; Switching assembly: 51, slide plate; 52, servo motor; 53, connecting rod 1; 54, limit plate; 55, connecting piece; 56, push column; 57, connecting rod 2; 58, dividing plate; 59, inner groove; 510, square plate; 511, rotating hole; 512, rotating shaft; 513, bite column 1; 514, saw blade; 515, fixing plate; Fixed components: 61, gear speed increaser; 62, support plate; 63, reciprocating screw; 64, moving plate; 6401, trigger block; 65, drive motor; 66, bite column 2; 67, guide rod; 68, synchronous wheel 1; 69, synchronous wheel 2; 610, synchronous wheel 3; 611, synchronous wheel 4; Lubrication components: 71, piston cylinder; 72, dropper one; 73, dropper two; 74, return spring; 75, connecting plate. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0019] See also Figures 1 to 12 As shown, it is an embodiment provided by the present invention, and a cutting device for aluminum alloy furniture production and processing provided will be described in detail below: Embodiment 1: A cutting device for aluminum alloy furniture production and processing, such as Figure 1 and Figure 2 As shown, it comprises an operating table 1, a cutting track 2 is provided on the surface of the operating table 1, a slide rail 3 is fixedly connected to the bottom surface of the inner cavity of the operating table 1, and an electric telescopic rod 4 is fixedly connected to the slide rail 3; like Figures 3 to 7As shown in the figure, a switching component is arranged on the slide rail 3. The switching component includes a sliding plate 51 slidably connected to the slide rail 3. A servo motor 52 is fixedly connected to the inner side wall of the sliding plate 51. The output shaft of the servo motor 52 is fixedly connected to a first connecting rod 53. One end of the first connecting rod 53 away from the servo motor 52 is fixedly connected to a limiting disk 54. A connecting member 55 is fixedly connected to the side of the limiting disk 54 close to the servo motor 52. The connecting member 55 is located at the center of the limiting disk 54 and is in a horizontal state. A pushing column 56 is fixedly connected to the side of the connecting member 55 away from the limiting disk 54. A second connecting rod 57 is rotatably connected to the side of the sliding plate 51 close to the servo motor 52. One end of the second connecting rod 57 close to the limiting disk 54 is fixedly connected to a dividing disk 58. Inner grooves 59 are annularly and equidistantly arranged on the surface of the dividing disk 58, and there are no less than four inner grooves 59. A square plate 510 is fixedly connected to the side of the dividing disk 58 away from the second connecting rod 57, and the square plate 510 is arranged corresponding to the center point of the dividing disk 58. Rotating holes 511 are arranged on the surface of the square plate 510, and there are no less than four rotating holes 511, and the four rotating holes 511 are distributed at the corners of the square plate 510. A rotating shaft 512 is rotatably connected in the rotating hole 511. One end of the rotating shaft 512 close to the dividing disk 58 is fixedly connected to a first engaging column 513, and the teeth of the first engaging column 513 are designed with inclined surfaces. A saw blade 514 is fixedly connected to the end of the rotating shaft 512 away from the first engaging column 513. There are no less than four saw blades 514, and the tooth shapes and thicknesses of the four saw blades 514 are different to meet the cutting requirements of different aluminum alloy furniture. A fixing plate 515 is fixedly connected to the side of the square plate 510 close to the saw blade 514.

[0020] Further, as Figure 1 and Figure 2 shown, a transparent glass is arranged on the outer wall of the operating table 1. The width of the cutting track 2 is greater than the width of the four saw blades 514. The telescopic end of the electric telescopic rod 4 is fixedly connected to the surface of the sliding plate 51.

[0021] Further, as Figure 3 shown, the sliding plate 51 is in an "丄" shape. The outer surface of the first connecting rod 53 is rotatably connected in a support column on the sliding plate 51. The pushing column 56 is adapted to the inner groove 59. The second connecting rod 57 is rotatably connected to the support column on the sliding plate 51. The outer sides of the four weeks of the dividing disk 58 are arc surfaces, and the arc surface of the dividing disk 58 is rotatably connected to the outer arc surface of the limiting disk 54.

[0022] Further, as Figure 7 shown, indicators with the same number as the saw blades 514 are arranged on the side of the fixing plate 515 away from the square plate 510. The indicators are used to indicate the types of the saw blades 514. Partition plates with the same number as the saw blades 514 are fixedly connected to the outer wall of the fixing plate 515, and the four partition plates are respectively located between two adjacent saw blades 514.

[0023] Further, such as Figures 8 to 10 As shown, a fixed component is provided on the skateboard 51, and the fixed component includes a gear speed increaser 61 fixedly connected to the skateboard 51, the gear speed increaser 61 is located on the side of the skateboard 51 close to the servo motor 52, and the gear speed increaser 61 is located above the servo motor 52, and a support plate 62 is fixedly connected to the side of the skateboard 51 close to the gear speed increaser 61, and the shape of the support plate 62 is "L" shape, and the support plate 62 is located above the gear speed increaser 61, and the side of the support plate 62 close to the skateboard 51 is rotatably connected to a reciprocating screw 63, and the outer surface of the reciprocating screw 63 is threadedly connected to a moving plate 64, and the upper surface of the moving plate 64 is fixedly connected to a trigger block 6401 and a driving motor 65, and the output shaft of the driving motor 65 is fixedly connected to a bite column 2 66, and the side of the support plate 62 close to the skateboard 51 is fixedly connected to a guide rod 67.

[0024] Further, such as Fig. 9 As shown, the fixed component also includes a synchronous wheel 1 68 fixedly connected to the output shaft of the servo motor 52, a synchronous wheel 2 69 fixedly connected to the input shaft of the gear speed increaser 61, and the synchronous wheel 2 69 is connected to the synchronous wheel 1 68 through a synchronous belt, a synchronous wheel 3 610 fixedly connected to the output shaft of the gear speed increaser 61, and a synchronous wheel 4 611 fixedly connected to the outer surface of the reciprocating screw 63, and the synchronous wheel 4 611 is connected to the synchronous wheel 3 610 through a synchronous belt.

[0025] Further, such as Fig. 9 and Fig.10 As shown, one end of the reciprocating screw 63 away from the support plate 62 is rotatably connected to the inner wall of the slide plate 51, the movable plate 64 is slidably connected to the outer surface of the guide rod 67, the teeth of the bite column 2 66 are designed with an inclined surface, the teeth of the bite column 2 66 are meshed with the teeth of the bite column 1 513, and the end of the guide rod 67 away from the support plate 62 is fixedly connected to the inner wall of the slide plate 51.

[0026] When working: The staff uses the conveying device to convey the aluminum alloy furniture raw material plate to the surface of the operating table 1, and controls the telescopic shaft of the electric telescopic rod 4 to extend and retract through the controller, driving the slide plate 51 to move horizontally along the slide rail 3, thereby driving the saw blade 514 to move horizontally along the cutting track 2, and using the rotation of the saw blade 514 to cut the aluminum alloy furniture raw material plate; The device can switch the type of saw blade 514 as needed, and the detailed steps are as follows: When it is necessary to switch the type of saw blade 514, the staff first controls the output shaft of the drive motor 65 to a low speed state through the controller, and then controls the output shaft of the servo motor 52 to rotate one circle through the controller, and the connecting rod 53 rotates together with the output shaft of the servo motor 52, and the connecting rod 53 drives the limit plate 54 to rotate one circle. In the process of the limit plate 54 rotating one circle, the push column 56 is located at the eccentric position of the limit plate 54 and rotates in a circle. In this process, the limit plate 54 gradually enters the inner groove 59 opened on the surface of the dividing plate 58 according to the rotation angle. When the push column 56 enters the inner groove 59 opened on the surface of the dividing plate 58, the outer ring of the dividing plate 58 The push post 56 is disengaged from the contact with the outer arc surface of the limit plate 54, so that after the push post 56 enters the inner groove 59, the push post 56 pushes the dividing plate 58 to rotate. At this time, after the inner groove 59 close to the push post 56 is pushed to the position of the previous inner groove 59, the limit plate 54 has not yet completed a full rotation. As the limit plate 54 continues to rotate, the push post 56 is driven to rotate so that the push post 56 is disengaged from the inner groove 59. At this time, the limit plate 54 continues to rotate until the push post 56 is driven by the limit plate 54 to complete a full rotation. At this time, the dividing plate 58 rotates ninety degrees, and the arc surface of the dividing plate 58 fits with the outer surface of the limit plate 54, so that the dividing plate 58 remains stationary after the rotation. The rotation of the dividing disk 58 will drive the square plate 510 to rotate together with the dividing disk 58, so that the next saw blade 514 and the indicator light on the fixed plate 515 rotate to the position of the previous saw blade 514 and the indicator light, which means that the staff controls the output shaft of the servo motor 52 through the controller to drive the push column 56 to rotate three circles, so that the three inner grooves 59 can be replaced accordingly and rotated into the cutting track 2 in turn, and through the transparent glass on the outer wall of the operating table 1, by observing the indicator light below the saw blade 514, it is known which type of saw blade 514 is in the cutting track 2, and at the same time, the push column 56 drives the intermittent rotation of the dividing disk 58 to replace the saw blade 514, so as to effectively and accurately replace different saw blades 514, and avoid the inaccuracy of the position of the saw blade 514 after replacement by other methods; In the above process, the push column 56 is rotated one circle, driving the dividing disk 58 to rotate ninety degrees, thereby realizing the switching of different types of saw blades 514. Compared with the prior art, which requires manual disassembly of the equipment and then disassembly and installation of the saw blades 514, the present device integrates four different types of saw blades 514 on the square plate 510. When the saw blades 514 need to be switched, the different types of saw blades 514 can be switched by rotating the push column 56, thus avoiding the traditional disassembly and installation process and significantly reducing the equipment downtime. In addition, since the square plate 510 is equipped with different types of saw blades 514, each saw blade 514 can cope with different cutting tasks, such as cutting aluminum alloys of different shapes or details, thereby increasing the flexibility of the processing environment.

[0027] During the above process, the type of saw blade 514 in the cutting track 2 can be known by observing the indicator light below the saw blade 514 in the cutting track 2 through the transparent glass on the outer wall of the operating table 1. Compared with the prior art, when the aluminum alloy cutting task has not been performed for a long time and the aluminum alloy cutting task needs to be performed again, the staff needs to get close to the equipment to check the type of saw blade 514 and check whether the type of saw blade 514 to be cut is consistent with the requirements. The present device uses an indicator light set under the saw blade 514. The staff only needs to observe the color of the indicator light to quickly determine which type the installed saw blade 514 belongs to, avoiding the occurrence of safety accidents caused by the staff getting close to the equipment to observe the type of saw blade 514. In this way, the safety of operation is improved, and at the same time, it can effectively adapt to the cutting of different materials, avoiding the tedious steps of cutting on multiple cutting equipment, and by switching different saw blades 514, a series of cutting tasks can be effectively performed according to the situation, such as chamfering cutting, trimming materials, etc.

[0028] After the type of saw blade 514 is switched, the device can be installed simultaneously. The detailed steps are as follows: During the process of the dividing disk 58 rotating ninety degrees, since the synchronous wheel 1 68 on the output shaft of the servo motor 52 drives the synchronous wheel 2 69 to rotate together through the synchronous belt, the rotation speed of the output shaft of the servo motor 52 is the same as the input shaft of the gear speed increaser 61. Through the gear speed increaser 61, the rotation speed of the output shaft of the gear speed increaser 61 is greater than the rotation speed of the input shaft of the gear speed increaser 61. Since the synchronous wheel 3 610 on the output shaft of the gear speed increaser 61 drives the synchronous wheel 4 611 to rotate together through the synchronous belt, the synchronous wheel 4 611 is located on the outer surface of the reciprocating screw 63, so that the output shaft of the gear speed increaser 61 is the same as the reciprocating screw 63. In this way, the rotation speed of the reciprocating screw 63 is greater than the rotation speed of the output shaft of the servo motor 52. When the push column 56 makes a half-turn but does not enter the inner groove 59, the moving plate 64 moves horizontally along the guide rod 67 toward the side away from the square plate 510. Since the teeth of the second bite column 66 and the first bite column 513 are designed as inclined surfaces, the second bite column 66 can be smoothly separated from the first bite column 513, so that the original tight meshing state of the first bite column 513 and the second bite column 66 is no longer formed. When the push column 56 enters the inner groove 59, the moving plate 64 still moves horizontally along the guide rod 67 toward the side away from the square plate 510 until the push column 56 rotates half a circle. At this time, the moving plate 64 moves to the other end of the guide rod 67. When the push column 56 starts to rotate the remaining half circle, the moving plate 64 moves horizontally along the guide rod 67 toward the side close to the square plate 510. When the push column 56 leaves the inner groove 59, the moving plate 64 still moves horizontally along the guide rod 67 toward the side close to the square plate 510. At this time, the square plate 510 is in a stationary state. As the moving plate 64 continues to move horizontally, the occlusal column 2 66 in the rotating state contacts the corresponding occlusal column 1 513, so that the teeth of the occlusal column 2 66 contact the teeth of the occlusal column 1 513. Since the tooth shapes of the occlusal column 2 66 and the occlusal column 1 513 are inclined, a guiding effect is provided for the mutual engagement of the occlusal column 2 66 and the occlusal column 1 513. In this process, the edge portions of the occlusal column 2 66 and the occlusal column 1 513 first contact to form a contact point, and the moving plate 64 Continuously moving horizontally, the contact points between the second bite column 66 and the first bite column 513 will gradually increase until the push column 56 rotates the remaining half circle, at which time the moving plate 64 moves back to the initial position, and the second bite column 66 and the first bite column 513 form a complete meshing, so that the torque of the output shaft of the drive motor 65 can be transmitted to the first bite column 513, so that the first bite column 513 rotates together with the output shaft of the drive motor 65, and further the rotating shaft 512 and the saw blade 514 rotate together with the output shaft of the drive motor 65. Then the staff increases the speed of the output shaft of the drive motor 65 through the controller, and the switched saw blade 514 can be used to cut the raw material plate of aluminum alloy furniture; In the above process, the transmission of the output shaft torque of the driving motor 65 of the front and rear switching saw blade 514 can be achieved by moving the movable plate 64. Compared with the prior art, which requires manual installation of the saw blade 514 with the help of tools, the present device utilizes the mutual engagement of the teeth between the bite column 2 66 and the bite column 1 513 to achieve automatic assembly of the saw blade 514 after switching, thereby avoiding manual reinstallation of the saw blade 514 resulting in positioning errors or operational errors, such as improper tightening, inaccurate alignment, etc., which would result in reduced cutting quality. In this way, through the engagement and disengagement between the teeth of the bite column 2 66 and the bite column 1 513, the replaced saw blade 514 can be driven normally by the driving motor 65 for cutting, thereby avoiding the possibility of human errors during the manual replacement and disassembly process of the saw blade 514.

[0029] Embodiment 2: Further, as Fig.11 and Fig.12 As shown, a lubrication assembly is provided on the slide plate 51, and the lubrication assembly includes a piston cylinder 71 fixedly connected to the support plate 62, and the interior of the piston cylinder 71 is connected with a dropper 1 72 and a dropper 2 73, and a reset spring 74 is symmetrically fixedly connected to one side of the piston cylinder 71 close to the trigger block 6401, and at least two reset springs 74 are provided, and the end of the reset spring 74 away from the piston cylinder 71 is commonly fixedly connected to a connecting plate 75.

[0030] Further, such as Fig.11 and Fig.12As shown, a liquid inlet is provided on the surface of the piston cylinder 71, and the staff injects lubricating oil into the interior of the piston cylinder 71 through the liquid inlet. The end of the dropper 72 away from the piston cylinder 71 points to the rotation connection between the rotating shaft 512 and the rotating hole 511, and the end of the dropper 72 away from the piston cylinder 71 is located directly above the rotating shaft 512. The end of the dropper 73 away from the piston cylinder 71 points to the output shaft of the drive motor 65, and the end of the dropper 73 away from the piston cylinder 71 is located directly above the output shaft of the drive motor 65. The connecting plate 75 is fixedly connected to the piston rod of the piston cylinder 71.

[0031] When working: the device can switch the saw blade 514 to lubricate it. The detailed steps are as follows: With reference to the first embodiment, in the process of the movable plate 64 moving horizontally along the guide rod 67 away from the square plate 510, the trigger block 6401 gradually leaves the connecting plate 75, so that the return spring 74 gradually rebounds to a normal state. In the process of the movable plate 64 moving horizontally along the guide rod 67 toward the square plate 510 and returning to the initial position, the trigger block 6401 pushes the connecting plate 75, so that the return spring 74 becomes compressed, and at the same time, the piston rod of the piston cylinder 71 moves toward the side close to the square plate 510, so that the lubricating oil in the piston cylinder 71 is pushed to the dropper 1 72 and the dropper 2 73, and the lubricating oil drips to the rotating connection between the rotating shaft 512 and the rotating hole 511 through the dropper 1 72, and the lubricating oil drips to the output shaft of the driving motor 65 through the dropper 2 73. Since the compression length of the return spring 74 is fixed, the amount of lubricating oil dripped each time is also fixed, so that after switching to different types of saw blades 514, the saw blade 514 can rotate smoothly, thereby performing the cutting work of aluminum alloy furniture; During the above process, the rotating shaft 512 and the output shaft of the driving motor 65 can be lubricated by moving the connecting plate 75. Compared with the prior art, after manually replacing the saw blade 514, the lubricating oil is manually dripped. In the process of switching the saw blade 514, the present device lubricates the rotating connection between the rotating shaft 512 and the rotating hole 511 and the output shaft of the driving motor 65. There is no need to stop the machine for manual maintenance, thus reducing the downtime. Moreover, the amount of lubricating oil dripped each time is fixed, thus avoiding various problems caused by manual refueling such as missed refueling and excessive refueling. In this way, after switching the saw blade 514, the saw blade 514 can rotate normally and smoothly to complete the cutting of the aluminum alloy furniture.

[0032] The above are merely embodiments of the present invention and are not intended to limit the present invention. 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. A cutting device for aluminum alloy furniture production and processing, comprising an operating table (1), wherein a cutting track (2) is provided on the surface of the operating table (1), characterized in that: A slide rail (3) is fixedly connected inside the operation table (1), and an electric telescopic rod (4) is fixedly connected to the slide rail (3); A switching component is arranged on the slide rail (3). The switching component includes a slide plate (51) slidably connected to the slide rail (3). A servo motor (52) is fixedly connected to the slide plate (51). One end of an output shaft of the servo motor (52) is fixedly connected to a first connecting rod (53). One end of the first connecting rod (53) away from the servo motor (52) is fixedly connected to a limit disk (54). A connecting member (55) is fixedly connected to one side of the limit disk (54) close to the servo motor (52). A pushing column (56) is fixedly connected to one side of the connecting member (55) away from the limit disk (54). A second connecting rod (57) is rotatably connected to one side of the slide plate (51) close to the servo motor (52). One end of the second connecting rod (57) close to the limit disk (54) is fixedly connected to a dividing disk (58). Inner grooves (59) are annularly and equidistantly formed on the surface of the dividing disk (58). The number of the inner grooves (59) is not less than four. A square plate (510) is fixedly connected to one side of the dividing disk (58) away from the second connecting rod (57). Rotating holes (511) are formed in the square plate (510). The number of the rotating holes (511) is not less than four. A rotating shaft (512) is rotatably connected in the rotating hole (511). One end of the rotating shaft (512) close to the dividing disk (58) is fixedly connected to a first engaging column (513). One end of the rotating shaft (512) away from the first engaging column (513) is fixedly connected to a saw blade (514). The number of the saw blades (514) is not less than four. A fixing plate (515) is fixedly connected to one side of the square plate (510) close to the saw blade (514).

2. A cutting device for aluminum alloy furniture production and processing according to claim 1, characterized in that: A transparent glass is arranged on the outer wall of the operation table (1). The cutting track (2) is adapted to the saw blade (514). The telescopic end of the electric telescopic rod (4) is fixedly connected to the slide plate (51).

3. The cutting device for aluminum alloy furniture production and processing according to claim 1 is characterized in that: The slide plate (51) is in the shape of "丄". The first connecting rod (53) is rotatably connected to the slide plate (51). The pushing column (56) is adapted to the inner groove (59). The second connecting rod (57) is rotatably connected to the slide plate (51). The dividing disk (58) is rotatably connected to the limit disk (54).

4. The cutting device for aluminum alloy furniture production and processing according to claim 1 is characterized in that: On one side of the fixing plate (515) away from the square plate (510), indicator lights with the same number as that of the saw blades (514) are arranged. On the outer wall of the fixing plate (515), partitions with the same number as that of the saw blades (514) are annularly and equidistantly fixedly connected.

5. The cutting device for aluminum alloy furniture production and processing according to claim 1 is characterized in that: The slide plate (51) is provided with a fixing assembly, the fixing assembly comprising a gear speed increaser (61) fixedly connected to the slide plate (51); a side of the slide plate (51) close to the gear speed increaser (61) is fixedly connected to a support plate (62); a side of the support plate (62) close to the slide plate (51) is rotatably connected to a reciprocating screw rod (63); a moving plate (64) is threadedly connected to the reciprocating screw rod (63); a trigger block (6401) and a drive motor (65) are fixedly connected to the moving plate (64); an output shaft of the drive motor (65) is fixedly connected to a second bite column (66); and a side of the support plate (62) close to the slide plate (51) is fixedly connected to a guide rod (67).

6. The cutting device for aluminum alloy furniture production and processing according to claim 5, characterized in that: The fixed assembly also includes a synchronous wheel 1 (68) fixedly connected to the output shaft of the servo motor (52); a synchronous wheel 2 (69) fixedly connected to the input shaft of the gear speed increaser (61); the synchronous wheel 2 (69) is transmission-connected to the synchronous wheel 1 (68); a synchronous wheel 3 (610) fixedly connected to the output shaft of the gear speed increaser (61); a synchronous wheel 4 (611) fixedly connected to the outer surface of the reciprocating screw rod (63); the synchronous wheel 4 (611) is transmission-connected to the synchronous wheel 3 (610).

7. The cutting device for aluminum alloy furniture production and processing according to claim 5, characterized in that: The reciprocating screw rod (63) is rotationally connected to the slide plate (51), the movable plate (64) is slidingly connected to the guide rod (67), the second bite column (66) is matched with the first bite column (513), and the guide rod (67) is fixedly connected to the slide plate (51).

8. The cutting device for aluminum alloy furniture production and processing according to claim 1 is characterized in that: The slide plate (51) is provided with a lubrication assembly, the lubrication assembly comprising a piston cylinder (71) fixedly connected to the support plate (62), the piston cylinder (71) being internally connected to a first dropper (72) and a second dropper (73), a return spring (74) being symmetrically fixedly connected to one side of the piston cylinder (71) close to the trigger block (6401), at least two return springs (74) being provided, and an end of the return spring (74) away from the piston cylinder (71) being fixedly connected to a connecting plate (75).

9. The cutting device for aluminum alloy furniture production and processing according to claim 8, characterized in that: A liquid inlet is provided on the surface of the piston cylinder (71); an end of the first dropper tube (72) away from the piston cylinder (71) points to the rotating hole (511); an end of the second dropper tube (73) away from the piston cylinder (71) points to the output shaft of the driving motor (65); and the connecting plate (75) is fixedly connected to the piston rod of the piston cylinder (71).

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