An automatic tool changing device for intelligent robot manufacturing

Abstract

The present invention discloses an automatic tool changing device for intelligent robot manufacturing, which relates to the field of intelligent manufacturing technology, including a frame, the top of the frame is fixedly connected with a guide rail, the output end of the guide rail is fixedly connected with a lifter, the bottom of the inner side of the frame is fixedly connected with a storage table and a support frame, and also includes a fastening rotation mechanism, which is fixedly installed at the output end of the lifter. The automatic tool changing device for intelligent robot manufacturing can achieve the goal that when a knife is needed, the electric turntable drives the first electromagnet to rotate, the rotating assembly is driven to rotate by magnetic force, and the connecting assembly supports the rotating assembly for rotation. In the device, during the tool changing process, the electric turntable is in a state of continuous rotation, and the rotation and stop of the rotating assembly are adjusted by controlling the switch of the first electromagnet, so that the main shaft is in a state of continuous rotation, which solves the problem that the tool is prone to collision when in use due to the circulation of two main shafts.

Description

Technical Field

[0001] The present invention relates to the field of intelligent manufacturing technology, and in particular to an automatic tool changing device for intelligent robot manufacturing. Background Art

[0002] Intelligent robot manufacturing mainly uses turning, planing, milling, drilling, boring and other processing processes to process raw materials into required structures. However, commonly used processing machine tools can usually only complete one processing at a time. The processing of workpieces often requires continuous replacement of different machine tools. In order to realize the automation of workpiece processing, composite processing equipment will be used. The composite processing equipment includes a processing device, a tool magazine and an automatic tool changing device located between the processing device and the tool magazine. The automatic tool changing device is equipped with a tool arm, and operates to change tools between the tool magazine and the processing equipment. The automatic tool changing system of the machine tool is one of the key functional components that has long plagued the normal operation of the vertical machining center. Its function is to quickly and automatically select and change tools, reduce the auxiliary time of processing, and thus improve the production capacity of the vertical machining center itself and even the entire production line. The Chinese patent announcement number is: CN105773264B discloses a machining center spindle that keeps rotating and an automatic tool changing device with a robot. In this patent, the spindle is always in a rotating state, the tool on the spindle is put back to the empty tool position in the tool magazine, and then another tool in the tool magazine is loaded into the spindle. The whole process avoids the process of the traditional tool changing device during the tool changing process, where the spindle speed has to be reduced from high speed to stop, and then restarted after the tool is loaded.

[0003] The existing automatic tool changing device for intelligent robot manufacturing has structural design defects. The use of two spindles for circulation may cause the tools to easily collide during use, and the waste chips cut during the processing process may easily adhere to the tool surface and affect the normal processing of the subsequent tools. Summary of the invention

[0004] The present invention provides an automatic tool changing device for intelligent robot manufacturing, which solves the problems mentioned in the above background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automatic tool changing device for intelligent robot manufacturing, comprising a frame, a guide rail is fixedly connected to the top of the frame, a lifter is fixedly connected to the output end of the guide rail, a storage table and a support frame are fixedly connected to the bottom of the inner side of the frame, and further comprising:

[0006] A fastening and rotating mechanism, which is fixedly mounted at the output end of the lifter and is used for limiting and fastening the manufacturing tool and driving the manufacturing tool to rotate in a circular motion;

[0007] A position limiting cleaning mechanism, which is fixedly mounted on the inner side of the support frame and is used for placing and supporting a plurality of manufacturing tools and for cleaning and removing impurities from the cutting surfaces of the tools;

[0008] The fastening and rotating mechanism includes a shell, a fixed cylinder is fixedly connected to the bottom of the inner side of the shell, an electric turntable is fixedly connected to the top of the fixed cylinder, a first electromagnet is fixedly connected to the output end of the electric turntable, a clamping component is fixedly connected to the bottom of the inner side of the fixed cylinder, a connecting component is connected to the surface of the clamping component by magnetic force, and a rotating component is rotatably connected to the inner side of the connecting component.

[0009] Preferably, a first nozzle is fixedly connected to the bottom of the shell, and the clamping assembly includes a fixed plate, which is fixedly installed on the bottom of the inner side of the fixed cylinder, and the inner side of the fixed plate is fixedly connected to a through pipe, the guide rail adjusts the horizontal distance of the shell, the lifter controls the lifting and lowering movement of the shell, the bottom of the rotating assembly manufactures and processes the parts of the intelligent robot, and the limiting cleaning mechanism supports and clamps multiple different types of rotating assemblies. When the tool needs to be changed, the fixed cylinder is driven from top to bottom to approach the limiting cleaning mechanism, and the clamping assembly separates the connecting assembly, so that the connecting assembly and the rotating assembly as a whole are placed on the surface of the limiting cleaning mechanism.

[0010] Preferably, the clamping assembly further comprises a shielding cylinder, the shielding cylinder is fixedly mounted on the top of the fixing plate, and an inner tooth surface is provided at an upper position of the inner side surface of the shielding cylinder.

[0011] Preferably, a second electromagnet is fixedly connected to a position near the edge of the top of the fixed disk, and a magnetic ring is fixedly connected to the output end of the second electromagnet. The magnetic ring is arranged directly above the through tube, and the fixed cylinder supports the shielding cylinder in a limited position. The iron rod passes through the through tube from bottom to top, and the second electromagnet controls the magnetism of the magnetic ring. The magnetic ring clamps the top of the iron rod magnetically, so that the entire connecting component is clamped and limited. The shielding cylinder blocks the second electromagnet from the first electromagnet to prevent mutual disturbance between magnetic forces, and the outer tooth housing slides to the inside of the inner tooth surface for limitation. The rotating component as a whole is rotatably connected to the outer tooth housing through the bearing.

[0012] Preferably, the connecting assembly comprises a connecting ring, an iron rod is fixedly connected to the inner side surface of the connecting ring, and a platform is fixedly connected to the top of the connecting ring near the middle.

[0013] Preferably, the connecting component also includes an outer tooth housing, the bottom of which is fixedly mounted on the top of the platform body, there are two outer tooth housings, and a bearing is fixedly mounted on the inner side of the outer tooth housing. The clamping component magnetically clamps and limits the lower position of the surface of the connecting component, and the rotating component is rotatably mounted between the rotating component and the connecting component as a whole. When changing the tool, the fixed cylinder approaches the supporting component from top to bottom, the first electromagnet is powered off, the electric turntable maintains a rotating state, and the rotating component gradually stops. During the stopping process of the rotating component, the bottom of the rotating component is already on the inner side of the sinking component, and the connecting component penetrates into the inner side of the supporting component.

[0014] Preferably, the rotating assembly includes a rod body, a welding ring is fixedly connected to the upper position of the rod body surface, a magnetic tube is fixedly connected to the top of the rod body, a knife rod is fixedly connected to the bottom end of the rod body, and a flaring piece is fixedly connected to the lower position of the rod body surface.

[0015] Preferably, the position-limiting cleaning mechanism comprises a motor, which is fixedly mounted on the top of the support frame, an output end of the motor is fixedly connected to a rotating cylinder, and a second nozzle is fixedly connected to the middle position of the surface of the rotating cylinder.

[0016] Preferably, the limiting cleaning mechanism also includes a water pipe, which is fixedly installed at the bottom of the rotating cylinder, the top of the rotating cylinder is fixedly connected to a support assembly, the bottom of the inner side of the rotating cylinder is fixedly connected to a debris settling assembly, the third electromagnet magnetically clamps the connecting assembly to limit the position, the bottom end of the rotating assembly passes through the inner groove block and the third electromagnet from top to bottom to the inside of the rotating cylinder, the frame is arranged directly below the third electromagnet, the frame limits the multiple cleaning belts, a circumferential gap is formed between the multiple cleaning belts, and the bottom end of the rotating assembly penetrates into the circumferential gap when the rotating assembly moves downward.

[0017] Preferably, the supporting assembly comprises a third electromagnet, the third electromagnet is fixedly mounted on the top of the rotating cylinder, the top of the third electromagnet is fixedly connected to a center disk, and the top of the center disk is fixedly connected to an inner groove block.

[0018] Preferably, the sinking component includes an inner concave ring, which is fixedly mounted on the bottom of the inner side of the rotating cylinder, and the inner side of the inner concave ring is fixedly connected to a filler net, two outer gear shells are clamped and fixed to the outer surface of the bearing, and a plurality of welding rings are welded and fixedly mounted on the outer surface of the rod body. The welding ring allows the bearing sleeve to be mounted on the outer surface of the rod body, the top end of the iron rod is clamped by the magnetic ring, the table is limited, the magnetic cylinder is driven to rotate by the first electromagnet, and the rotation of the rod body causes the tool rod to cut the workpiece.

[0019] Preferably, the debris settling component also includes a support plate, which is fixedly installed on the surface of the inner concave ring near the edge, the top of the support plate is fixedly connected to a frame, the surface of the frame is fixedly connected to a cleaning belt, and the surface of the cleaning belt is fixedly connected to sand.

[0020] The present invention provides an automatic tool changing device for intelligent robot manufacturing. It has the following beneficial effects:

[0021] 1. The automatic tool changing device for manufacturing intelligent robots, when a knife is needed, the electric turntable drives the first electromagnet to rotate, the rotating assembly is driven to rotate by magnetic force, and the connecting assembly supports the rotating assembly for rotation. In the device, during the tool changing process, the electric turntable is in a state of continuous rotation, and the rotation and stop of the rotating assembly are adjusted by controlling the switch of the first electromagnet, so that the main shaft is in a state of continuous rotation, which solves the problem that the tool is prone to collision when using two main shafts in a cycle.

[0022] 2. The intelligent robot is used for manufacturing an automatic tool changing device. The magnetic cylinder is extended to the inner side of the electric turntable. When the first electromagnet is energized, the magnetic cylinder is controlled to rotate. When the first electromagnet is de-energized, the magnetic cylinder gradually stops rotating, thereby facilitating tool changing with the tool rod. When changing the tool, there is no need to stop the electric turntable, which effectively reduces the impact force on the electric turntable. The external structure of the fixed cylinder only has the tool rod for processing, which can effectively avoid collision between the tool as a whole and other structures.

[0023] 3. The intelligent robot is used for manufacturing an automatic tool changing device. The clamping component magnetically clamps the connecting component. During the gradual stopping of the rotating component, the debris settling component scrapes off the chips below the surface of the rotating component. The second nozzle rinses the rotating component. The debris settling component collects and limits the chips. The water pipe discharges the cleaning water. The motor drives the rotating cylinder to rotate a certain angle as a whole, which is convenient for the connection and installation of another connecting component and the rotating component, solving the problem that the waste chips cut during the processing are easily attached to the tool surface and affect the normal processing of the subsequent tool.

[0024] 4. The automatic tool changing device for manufacturing of the intelligent robot, the first electromagnet is powered off, the rotation speed of the rotating component gradually decreases, the cleaning belt uses the rotational force to clean the surface of the rotating component, the sand on the surface of the cleaning belt makes the chips adhered to the surface of the rotating component be effectively scraped off, the cleaning water sprayed by the second nozzle directly impacts the surface of the cleaning belt, so that the scraped chips are impacted to the packing net, the packing net collects and deposits the chips, and the waste water is discharged through the water pipe to prevent the chips from flowing back to the cleaning belt and the surface of the rotating component, causing the tool to be unable to be used normally.

[0025] 5. The automatic tool changing device for manufacturing intelligent robots has a flaring structure of the flaring piece facing downward, and the output end of the first nozzle is tilted downward to the surface of the tool rod, so that when the tool rod is processing parts, the processing chips are partially flushed away, and the interception of the flaring piece can effectively prevent the processing chips from moving upward with the rotation of the rod body, and the remaining chips are intercepted at the position of the tool rod. When the tool needs to be changed, the iron rod is inserted into the center disk and is magnetically clamped and limited by the third electromagnet, and the tool rod is inserted into the cleaning belt to scrape off the remaining adhered chips, thereby making the chip scraping rate on the tool rod surface higher, thereby improving the processing efficiency of robot accessories. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A three-dimensional view of the top of the automatic tool changing device for intelligent robot manufacturing of the present invention;

[0027] Figure 2 It is a schematic diagram of the overall structure of the fastening rotating mechanism of the present invention;

[0028] Figure 3 It is a schematic diagram of the structure inside the fastening rotating mechanism of the present invention;

[0029] Figure 4 It is a structural schematic diagram of the clamping assembly of the present invention;

[0030] Figure 5 It is a structural schematic diagram of the connection assembly of the present invention;

[0031] Figure 6 It is a structural schematic diagram of the rotating assembly of the present invention;

[0032] Figure 7 It is a structural schematic diagram of the position-limiting cleaning mechanism of the present invention;

[0033] Figure 8 It is a structural schematic diagram of the support assembly of the present invention;

[0034] Fig. 9 It is a schematic diagram of the overall structure of the impurity sinking component of the present invention;

[0035] Fig.10 It is a schematic diagram of the structure of a part of the impurity sinking component of the present invention.

[0036] In the figure: 1, frame; 2, storage table; 3, guide rail; 4, lifter; 5, fastening rotating mechanism; 51, housing; 52, fixed cylinder; 53, electric turntable; 54, first electromagnet; 55, first nozzle; 56, clamping assembly; 561, fixed plate; 562, through pipe; 563, shielding cylinder; 564, inner tooth surface; 565, second electromagnet; 566, magnetic ring; 57, connecting assembly; 571, connecting ring; 572, iron rod; 573, table body; 574, outer tooth shell; 575, bearing; 5 8. Rotating assembly; 581. Rod body; 582. Knife rod; 583. Expanding piece; 584. Welding ring; 585. Magnetic cylinder; 6. Support frame; 7. Position limiting cleaning mechanism; 71. Motor; 72. Rotating cylinder; 73. Second nozzle; 74. Water guide pipe; 75. Support assembly; 751. Third electromagnet; 752. Center plate; 753. Inner groove block; 76. Debris assembly; 761. Inner concave ring; 762. Filling net; 763. Support plate; 764. Frame; 765. Cleaning belt; 766. Sand. DETAILED DESCRIPTION

[0037] 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.

[0038] First embodiment: Figure 1-Figure 3 As shown, the present invention provides a technical solution: an automatic tool changing device for intelligent robot manufacturing, comprising a frame 1, a guide rail 3 is fixedly connected to the top of the frame 1, a lifter 4 is fixedly connected to the output end of the guide rail 3, a storage table 2 and a support frame 6 are fixedly connected to the bottom of the inner side of the frame 1, and further comprising:

[0039] A fastening and rotating mechanism 5, which is fixedly mounted at the output end of the lifter 4, and is used for limiting and fastening the manufacturing tool and driving the manufacturing tool to rotate in a circular motion;

[0040] The position limiting cleaning mechanism 7 is fixedly mounted on the inner side of the support frame 6. The position limiting cleaning mechanism 7 is used for placing and supporting a plurality of manufacturing tools and for cleaning and removing impurities from the cutting surfaces of the tools;

[0041] The fastening and rotating mechanism 5 includes a shell 51, a fixed cylinder 52 is fixedly connected to the bottom of the inner side of the shell 51, an electric turntable 53 is fixedly connected to the top of the fixed cylinder 52, a first electromagnet 54 is fixedly connected to the output end of the electric turntable 53, a clamping component 56 is fixedly connected to the bottom of the inner side of the fixed cylinder 52, a surface of the clamping component 56 is connected to a connecting component 57 through magnetic force, an inner side of the connecting component 57 is rotatably connected to a rotating component 58, and a first nozzle 55 is fixedly connected to the bottom of the shell 51.

[0042] When in use, the guide rail 3 adjusts the horizontal distance of the shell 51, the lifter 4 controls the lifting and lowering movement of the shell 51, the bottom of the rotating assembly 58 manufactures and processes the intelligent robot parts, and the limiting cleaning mechanism 7 supports and clamps multiple different types of rotating assemblies 58. When the tool needs to be changed, the fixed cylinder 52 is driven from top to bottom close to the limiting cleaning mechanism 7, and the clamping assembly 56 separates the connecting assembly 57, so that the connecting assembly 57 and the rotating assembly 58 are placed on the surface of the limiting cleaning mechanism 7 as a whole. When the knife is needed, the electric turntable 53 drives the first electromagnet 54 to rotate, and the rotating assembly 58 is driven to rotate by magnetic force, and the connecting assembly 57 supports the rotating assembly 58 for rotation. In the device, during the tool changing process, the electric turntable 53 is in a state of continuous rotation. The rotation and stopping of the rotating assembly 58 are adjusted by controlling the switch of the first electromagnet 54, so that the spindle is in a state of continuous rotation, which solves the problem that the tool is prone to collision when in use due to the circulation of two spindles.

[0043] Second embodiment: Figure 3-Figure 6 As shown, the clamping assembly 56 includes a fixed disk 561, which is fixedly mounted on the bottom of the inner side of the fixed cylinder 52, and the inner side of the fixed disk 561 is fixedly connected with a through pipe 562. The clamping assembly 56 also includes a shielding cylinder 563, which is fixedly mounted on the top of the fixed disk 561, and an inner tooth surface 564 is provided at the upper position of the inner side of the shielding cylinder 563. A second electromagnet 565 is fixedly connected to the top of the fixed disk 561 near the edge, and a magnetic ring 566 is fixedly connected to the output end of the second electromagnet 565. The magnetic ring 566 is arranged just above the through pipe 562.

[0044] The connecting assembly 57 includes a connecting ring 571, an iron rod 572 is fixedly connected to the inner side of the connecting ring 571, a platform 573 is fixedly connected to the top of the connecting ring 571 near the middle, and the connecting assembly 57 also includes an outer tooth housing 574, the bottom of the outer tooth housing 574 is fixedly mounted on the top of the platform 573, there are two outer tooth housings 574, and a bearing 575 is fixedly mounted on the inner side of the outer tooth housing 574;

[0045] The rotating assembly 58 includes a rod body 581, a welding ring 584 is fixedly connected to the upper position of the surface of the rod body 581, a magnetic tube 585 is fixedly connected to the top end of the rod body 581, a knife rod 582 is fixedly connected to the bottom end of the rod body 581, and a flaring piece 583 is fixedly connected to the lower position of the surface of the rod body 581.

[0046] When in use, the fixed tube 52 limits the support of the shielding tube 563, the iron rod 572 passes through the through tube 562 from bottom to top, the second electromagnet 565 controls the magnetism of the magnetic ring 566, and the magnetic ring 566 clamps the top of the iron rod 572 with magnetic force, so that the connecting component 57 is clamped and limited as a whole, and the shielding tube 563 blocks the second electromagnet 565 from the first electromagnet 54 to prevent mutual disturbance between the magnetic forces. The outer tooth shell 574 slides to the inside of the inner tooth surface 564 for limiting, and the rotating component 58 is integrally passed through the bearing 57. 5 is rotatably connected to the outer gear housing 574, the magnetic cylinder 585 is extended to the inner side of the electric turntable 53, and the first electromagnet 54 controls the magnetic cylinder 585 to rotate when the first electromagnet 54 is powered on. When the first electromagnet 54 is powered off, the magnetic cylinder 585 gradually stops rotating, thereby facilitating the tool rod 582 to change the tool. When changing the tool, there is no need to stop the electric turntable 53, which effectively reduces the impact force on the electric turntable 53. The external structure of the fixed cylinder 52 only has the tool rod 582 for processing, which can effectively avoid the collision between the tool as a whole and other structures.

[0047] The third embodiment: Figure 3 , Figure 4 , Figure 7 As shown, a fixed cylinder 52 is fixedly connected to the bottom of the inner side of the shell 51, an electric turntable 53 is fixedly connected to the top of the fixed cylinder 52, a first electromagnet 54 is fixedly connected to the output end of the electric turntable 53, a clamping assembly 56 is fixedly connected to the bottom of the inner side of the fixed cylinder 52, a connecting assembly 57 is connected to the surface of the clamping assembly 56 through magnetic force, a rotating assembly 58 is rotatably connected to the inner side of the connecting assembly 57, and a first nozzle 55 is fixedly connected to the bottom of the shell 51;

[0048] The position limiting cleaning mechanism 7 includes a motor 71, which is fixedly mounted on the top of the support frame 6. The output end of the motor 71 is fixedly connected to a rotating cylinder 72. A second nozzle 73 is fixedly connected to the middle position of the surface of the rotating cylinder 72. The position limiting cleaning mechanism 7 also includes a water pipe 74, which is fixedly mounted on the bottom of the rotating cylinder 72. A support assembly 75 is fixedly connected to the top of the rotating cylinder 72. A debris settling assembly 76 is fixedly connected to the bottom of the inner side of the rotating cylinder 72.

[0049] When in use, the clamping assembly 56 performs magnetic clamping and limiting on the lower position of the surface of the connecting assembly 57, and the rotating assembly 58 is rotatably installed between the connecting assembly 57 as a whole. When changing the tool, the fixed cylinder 52 approaches the supporting assembly 75 from top to bottom, the first electromagnet 54 is powered off, the electric turntable 53 keeps rotating, and the rotating assembly 58 gradually stops. During the stopping process of the rotating assembly 58, the bottom of the rotating assembly 58 is already on the inner side of the sinking assembly 76, and the connecting assembly 57 penetrates into the inner side of the supporting assembly 75. The clamping assembly 56 is fixed to the connecting assembly 57. Component 57 is clamped magnetically, and during the process of rotating component 58 gradually stopping rotation, debris settling component 76 scrapes away the chips below the surface of rotating component 58, and the second nozzle 73 rinses rotating component 58. Debris settling component 76 collects and limits the chips, and water pipe 74 discharges the cleaning water. Motor 71 drives rotating cylinder 72 to rotate a certain angle as a whole, which is convenient for the connection and installation of another connecting component 57 and rotating component 58, thereby solving the problem that the waste chips cut during the processing are easily attached to the tool surface and affect the normal processing of the subsequent tool.

[0050] Fourth embodiment: Figure 7-Figure 10 As shown, the support assembly 75 includes a third electromagnet 751, which is fixedly installed on the top of the rotating cylinder 72, and the top of the third electromagnet 751 is fixedly connected to a center disk 752, and the top of the center disk 752 is fixedly connected to an inner groove block 753, and the debris settling assembly 76 includes a concave ring 761, which is fixedly installed on the bottom of the inner side of the rotating cylinder 72, and the inner side of the concave ring 761 is fixedly connected to a filler net 762, and the debris settling assembly 76 also includes a support plate 763, which is fixedly installed on the surface of the concave ring 761 near the edge, and the top of the support plate 763 is fixedly connected to a frame 764, and the surface of the frame 764 is fixedly connected to a cleaning belt 765, and the surface of the cleaning belt 765 is fixedly connected to sand particles 766.

[0051] When in use, the third electromagnet 751 magnetically clamps the connecting component 57, and the bottom end of the rotating component 58 passes through the inner groove block 753 and the third electromagnet 751 from top to bottom to the inside of the rotating cylinder 72. The frame 764 is set directly below the third electromagnet 751. The frame 764 limits the multiple cleaning belts 765, and a circumferential gap is formed between the multiple cleaning belts 765. When the rotating component 58 moves downward, the bottom end penetrates into the circumferential gap. In this process, the first electromagnet 54 is powered off, and the rotating component 58 rotates at a speed of The cleaning belt 765 uses the rotational force to clean the surface of the rotating component 58. The sand particles 766 on the surface of the cleaning belt 765 effectively scrape off the chips adhered to the surface of the rotating component 58. The cleaning water sprayed by the second nozzle 73 directly impacts the surface of the cleaning belt 765, so that the scraped chips are impacted to the filling net 762. The filling net 762 collects and deposits the chips, and the waste water is discharged through the water pipe 74 to prevent the chips from flowing back to the cleaning belt 765 and the surface of the rotating component 58, causing the tool to be unable to be used normally.

[0052] Fifth embodiment: Figure 5 , Figure 6 , Fig. 9 , Fig.10 As shown, an iron rod 572 is fixedly connected to the inner side of the connecting ring 571, and a platform 573 is fixedly connected to the top of the connecting ring 571 near the middle. The connecting assembly 57 also includes an outer tooth housing 574, the bottom of which is fixedly mounted on the top of the platform 573. There are two outer tooth housings 574, and a bearing 575 is fixedly mounted on the inner side of the outer tooth housing 574.

[0053] The rotating assembly 58 includes a rod body 581, a welding ring 584 is fixedly connected to the upper position of the surface of the rod body 581, a magnetic tube 585 is fixedly connected to the top of the rod body 581, a knife rod 582 is fixedly connected to the bottom end of the rod body 581, and a flaring piece 583 is fixedly connected to the lower position of the surface of the rod body 581;

[0054] The support assembly 75 includes a third electromagnet 751, which is fixedly installed on the top of the rotating cylinder 72, and the top of the third electromagnet 751 is fixedly connected to a center disk 752, and the top of the center disk 752 is fixedly connected to an inner groove block 753. The debris settling assembly 76 includes a concave ring 761, which is fixedly installed on the bottom of the inner side of the rotating cylinder 72, and the inner side of the concave ring 761 is fixedly connected to a filler net 762. The debris settling assembly 76 also includes a support plate 763, which is fixedly installed on the surface of the concave ring 761 near the edge, and the top of the support plate 763 is fixedly connected to a frame 764, and the surface of the frame 764 is fixedly connected to a cleaning belt 765, and the surface of the cleaning belt 765 is fixedly connected to sand particles 766.

[0055] When in use, the two outer gear housings 574 are clamped and fixed to the outer surface of the bearing 575, and a plurality of welding rings 584 are welded and fixedly installed on the outer surface of the rod body 581. The welding rings 584 enable the bearing 575 to be sleeved and installed on the outer surface of the rod body 581. When the top end of the iron rod 572 is clamped by the magnetic ring 566, the table 573 is limited, and the magnetic cylinder 585 is driven to rotate by the first electromagnet 54. The rod body 581 rotates to enable the tool rod 582 to cut the workpiece. The flaring structure of the flaring piece 583 faces downward, and the output end of the first nozzle 55 tilts downward to the tool rod. The surface of 582 allows the tool rod 582 to partially flush away the machining chips when processing parts. The interception of the expansion piece 583 can effectively prevent the machining chips from moving upward with the rotation of the rod body 581. The remaining chips are intercepted at the position of the tool rod 582. When the tool needs to be changed, the iron rod 572 penetrates into the center disk 752 and is magnetically clamped and limited by the third electromagnet 751. The tool rod 582 penetrates into the cleaning belt 765 to scrape off the remaining adhered chips, thereby making the chip scraping rate on the surface of the tool rod 582 higher, thereby improving the processing efficiency of robot accessories.

[0056] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by... does not exclude the existence of other identical elements in the process, method, article or device including the element".

Claims

1. An automatic tool changing device for intelligent robot manufacturing, comprising a frame (1), characterized in that: The top of the frame (1) is fixedly connected to a guide rail (3), the output end of the guide rail (3) is fixedly connected to a lifter (4), the bottom of the inner side of the frame (1) is fixedly connected to a storage table (2) and a support frame (6), and further comprises: A fastening and rotating mechanism (5), the fastening and rotating mechanism (5) being fixedly mounted on the output end of the lifter (4), the fastening and rotating mechanism (5) being used for limiting and fastening the manufacturing tool and driving the manufacturing tool to rotate in a circular motion; A position limiting cleaning mechanism (7), the position limiting cleaning mechanism (7) being fixedly mounted on the inner side surface of the support frame (6), the position limiting cleaning mechanism (7) being used for placing and supporting a plurality of manufacturing tools and for cleaning and removing impurities from the cutting surfaces of the tools; The fastening and rotating mechanism (5) comprises a housing (51), the bottom of the inner side surface of the housing (51) is fixedly connected to a fixing cylinder (52), the top of the fixing cylinder (52) is fixedly connected to an electric turntable (53), the output end of the electric turntable (53) is fixedly connected to a first electromagnet (54), the bottom of the inner side surface of the fixing cylinder (52) is fixedly connected to a clamping assembly (56), the surface of the clamping assembly (56) is connected to a connecting assembly (57) via magnetic force, and the inner side surface of the connecting assembly (57) is rotatably connected to a rotating assembly (58); The rotating assembly (58) comprises a rod body (581), a welding ring (584) is fixedly connected to the upper position of the surface of the rod body (581), a magnetic tube (585) is fixedly connected to the top end of the rod body (581), a knife rod (582) is fixedly connected to the bottom end of the rod body (581), and a flaring piece (583) is fixedly connected to the lower position of the surface of the rod body (581).

2. The automatic tool changing device for intelligent robot manufacturing according to claim 1 is characterized in that: The bottom of the housing (51) is fixedly connected to a first nozzle (55), the clamping assembly (56) comprises a fixing plate (561), the fixing plate (561) is fixedly mounted on the bottom of the inner side of the fixing cylinder (52), and the inner side of the fixing plate (561) is fixedly connected to a through pipe (562).

3. The automatic tool changing device for intelligent robot manufacturing according to claim 2 is characterized in that: The clamping assembly (56) further comprises a shielding cylinder (563), wherein the shielding cylinder (563) is fixedly mounted on the top of the fixing plate (561), and an inner tooth surface (564) is provided at an upper position of the inner side surface of the shielding cylinder (563).

4. The automatic tool changing device for intelligent robot manufacturing according to claim 3 is characterized in that: A second electromagnet (565) is fixedly connected to a position near the edge of the top of the fixed disk (561), and a magnetic ring (566) is fixedly connected to an output end of the second electromagnet (565). The magnetic ring (566) is arranged directly above the through pipe (562).

5. The automatic tool changing device for intelligent robot manufacturing according to claim 4 is characterized in that: The connection assembly (57) comprises a connection ring (571), an iron rod (572) is fixedly connected to the inner side surface of the connection ring (571), and a platform (573) is fixedly connected to the top of the connection ring (571) near the middle.

6. The automatic tool changing device for intelligent robot manufacturing according to claim 5 is characterized in that: The connection assembly (57) further comprises an outer gear housing (574), the bottom of the outer gear housing (574) being fixedly mounted on the top of the platform (573), there being two outer gear housings (574), and a bearing (575) being fixedly mounted on the inner side surface of the outer gear housing (574).

7. The automatic tool changing device for intelligent robot manufacturing according to claim 1 is characterized in that: The position-limiting cleaning mechanism (7) comprises a motor (71), the motor (71) being fixedly mounted on the top of the support frame (6), the output end of the motor (71) being fixedly connected to a rotating cylinder (72), and the middle portion of the surface of the rotating cylinder (72) being fixedly connected to a second nozzle (73).

8. The automatic tool changing device for intelligent robot manufacturing according to claim 7 is characterized in that: The position-limiting cleaning mechanism (7) further comprises a water pipe (74), wherein the water pipe (74) is fixedly mounted on the bottom of the rotating cylinder (72), the top of the rotating cylinder (72) is fixedly connected to a support assembly (75), and the bottom of the inner side surface of the rotating cylinder (72) is fixedly connected to a debris settling assembly (76).

9. The automatic tool changing device for intelligent robot manufacturing according to claim 8, characterized in that: The support assembly (75) comprises a third electromagnet (751), the third electromagnet (751) being fixedly mounted on the top of the rotating cylinder (72), the top of the third electromagnet (751) being fixedly connected to a center disk (752), and the top of the center disk (752) being fixedly connected to an inner groove block (753).

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