Base self-cleaning type light planer type milling machine

Abstract

The invention relates to the technical field of planer type milling machines, in particular to a base self-cleaning type light planer type milling machine which comprises a milling machine body and a base, a portal frame is integrally formed at the top of the milling machine body, a vertical sliding table is slidably connected to one side of the portal frame, and a horizontal sliding table is slidably connected to one side of the vertical sliding table; the base is arranged in the middle of the milling machine body in a sliding mode, and the milling head and the air cylinder are arranged in the middle of the horizontal sliding table. According to the improved planer type milling machine, in the milling process, waste chips generated in the milling process are blocked through the rotary cleaning assembly and collected into the waste chip collecting box, the pressure of a tool bit in the milling process is effectively relieved, the tool breaking risk is reduced, meanwhile, scratches left on the surface of a workpiece by the waste chips are prevented, and after machining is completed, the waste chips are prevented from being scratched by the waste chips. The translation cleaning assembly is used for cleaning residual scraps in gaps of the base, and meanwhile, the translation cleaning assembly can also filter and recycle cutting fluid in the milling process.

Description

Technical Field

[0001] The invention relates to the technical field of gantry milling machines, in particular to a base self-cleaning light gantry milling machine. Background Art

[0002] Gantry milling machine, also known as gantry milling machine, is a milling machine with a portal frame and a horizontal long bed. Multiple milling cutters can be used to process surfaces simultaneously on the gantry milling machine. The processing accuracy and production efficiency are relatively high. It is suitable for processing planes and inclined surfaces of large workpieces in batch and mass production. CNC gantry milling machines can also process spatial curved surfaces and some special parts. After the work of the gantry milling machine is completed, a large amount of waste chips and cutting fluid will remain on the base, which is time-consuming and laborious to clean. Therefore, we have launched a base self-cleaning light gantry milling machine.

[0003] The existing patent (Announcement No.: CN113510281A) discloses a self-cleaning light gantry milling machine, including a pedestal, a first motor, a first hydraulic telescopic rod, a support frame, a driving frame, a second collection box and a side milling frame. The first collection box and the support frame are arranged on the left side of the pedestal, and the support frame is arranged on the outside of the first collection box. The gantry milling frame is arranged on the outside of the pedestal, the upper end of the support frame is connected to a connecting frame, and the upper end of the connecting frame is connected to a second hydraulic telescopic rod, the second hydraulic telescopic rod is connected to a pressing frame at one end away from the connecting frame, and the pressing frame is provided with a fixing hole and a slideway, and the lower end of the driving frame is provided with a third hydraulic telescopic rod, and the lower end of the third hydraulic telescopic rod is connected to the pressing block. The self-cleaning light gantry milling machine can regularly push the push plate through the first hydraulic telescopic rod to clean the waste chips on the filter plate into the first collection box for collection, and the waste chips generated on the processing frame can be cleaned into the second collection box for collection, so as to facilitate the centralized collection and treatment of the waste chips. The prior art has the following problems: the existing gantry milling machine generates a large amount of waste chips during processing, and it takes a lot of time to clean up after the base processing is completed, which increases the workload of the workers. Summary of the invention

[0004] The object of the present invention is to provide a base self-cleaning light gantry milling machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a base self-cleaning light gantry milling machine, comprising a milling machine body and a base, the top of the milling machine body is integrally formed with a gantry, one side of the gantry is slidably connected to a vertical slide, one side of the vertical slide is slidably connected to a horizontal slide, the base is slidably arranged in the middle of the milling machine body, a milling head and a cylinder are respectively arranged in the middle of the horizontal slide, the output end of the cylinder is fixedly connected to a lifting platform, a rotating cleaning component is arranged at the bottom of the lifting platform, translation cleaning components are arranged on both sides of the base, and teeth are arranged on the outer surface of the middle part of the milling head; The rotary cleaning assembly comprises an outer annular groove and an inner annular groove respectively provided on the bottom surface of the lifting platform, and the bottom surface of the lifting platform also comprises a transmission gear rotatably connected by a connecting shaft and an integrally formed vertical connecting rod, the bottom end of the vertical connecting rod is integrally formed with a fixed gear ring, the inner annular groove is rotatably connected with an inner annular ring, the inner annular ring is integrally formed on the top surface of the inner gear ring, the bottom surface of the inner gear ring is rotatably connected with a planetary gear through a transmission shaft, the middle part of the bottom surface of the planetary gear is fixedly connected with a driving shaft, the outer surface of the driving shaft is integrally formed with a convex strip, the bottom end of the driving shaft is fixedly connected with a limiting bottom plate, the limiting bottom plate is slidably built-in in the middle part of the inner side of the magnetic suction roller, and the top of the magnetic suction roller is fixedly connected There is a main pulley, the driving shaft runs through the middle of the planetary frame, the outer edge of the planetary frame is fixedly connected with a spring telescopic rod one, the bottom end of the spring telescopic rod one is fixedly connected with a waste collection box, the entrance of the waste collection box is rotatably connected with two intake rollers, and the two intake rollers are divided into a main roller and a secondary roller, the top ends of the two intake rollers extend to the top outside of the waste collection box through a connecting shaft, the connecting shaft at the top of the main roller is fixedly connected with a secondary pulley and a main gear in sequence from bottom to top, a transmission structure is formed between the secondary pulley and the main pulley through a belt, one side of the main gear is meshed with a secondary gear, and the secondary gear is fixedly connected to the top end of the connecting shaft at the top of the secondary roller, and a straight slot is provided in the extended part of the planetary frame.

[0006] Preferably, a plurality of arcuate teeth are integrally formed on the outer surfaces of the two intake rollers, the arcuate teeth on the outer surfaces of the two intake rollers are staggered and distributed, and the arcuate teeth on the outer surfaces of the two intake rollers have opposite rotation directions.

[0007] Preferably, the vertical side of the opening of the waste collection box close to the magnetic roller is tangent to the magnetic roller, and the thickness of the two side walls and the bottom plate of the opening of the waste collection box gradually increases from the outside to the inside.

[0008] Preferably, the outer annular groove is rotatably connected to an outer annular ring inside, and the outer annular ring is integrally formed at the top of the outer gear ring. A wave groove is provided on the bottom surface of the outer gear ring, and a follower rod is slidably connected to the top of the wave groove. The bottom end of the follower rod is fixedly connected to a slider, the bottom surface of the slider is fixedly connected to the top of the connecting rod, and the bottom end of the connecting rod is fixedly connected to a pushing block. The slider is in the shape of an "I" character, and the slider is slidably connected to the inside of the straight groove.

[0009] Preferably, a horizontal groove is provided on the side of the pushing block close to the milling head, and a movable block is slidably connected inside the horizontal groove. The side of the movable block away from the horizontal groove is fixedly connected to one end of the horizontal connecting rod, and the bottom surface of the other end of the horizontal connecting rod is rotatably connected to the top surface of the toggle rod through a rotating shaft, and the movable block is connected to the inner bottom surface of the horizontal groove through a ball rolling connection.

[0010] Preferably, a vertical connecting shaft is fixedly connected to the middle of one end of the toggle rod away from the horizontal connecting rod, a fan-shaped roller is fixedly connected to the bottom end of the vertical connecting shaft, and a movable top plate is rotatably connected to the top end of the vertical connecting shaft.

[0011] Preferably, a limiting shell is integrally formed at one end of the movable top plate, and a torsion spring is provided between the movable top plate and the toggle rod, a limiting stop is integrally formed on the top surface of the toggle rod, and the end of the movable top plate away from the limiting shell is slidably built into the interior of a guide rail, and the guide rail is fixedly installed on the top of one side of a waste collection box, and an arc-shaped baffle is fixedly connected to the top of the waste collection box on the side where the guide rail is located, and an arc-shaped rod is fixedly connected between the bottom of the waste collection box.

[0012] Preferably, the translational cleaning assembly comprises a motor and a debris collection box fixedly connected to both ends of the base, the output end of the motor is fixedly connected to a lead screw, the middle part of the lead screw is threadedly connected to a cleaning rod, a plurality of cleaning blocks are integrally formed on the bottom surface of the cleaning rod, a plurality of cleaning blocks are provided with push rods on one side close to the debris collection box, and the cleaning blocks are slidably arranged in the strip gap of the base.

[0013] Preferably, two liquid collecting troughs are fixedly connected to the bottom of the debris collecting box, and the debris collecting box is communicated with the liquid collecting troughs through fine filtering holes.

[0014] Preferably, an inner wall of the collecting box on a side away from the base is fixedly connected to one end of the spring telescopic rod 2, and the other end of the spring telescopic rod 2 is fixedly connected to a mounting plate, a side of the mounting plate away from the spring telescopic rod 2 is fixedly connected to a coarse filter screen via the mounting rod, the coarse filter screen abuts against the outer surface of the base, and the coarse filter screen corresponds one-to-one to the strip-shaped gap of the base, and a filter baffle is integrally formed on the inner bottom surface of the collecting box.

[0015] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, the workpiece is fixed on the base, and then the milling head is started to mill the workpiece. During the milling process, the waste chips generated during the milling process are blocked and collected into the waste chip collection box by a rotating cleaning component, thereby achieving the purpose of timely collecting the waste chips during the cutting process and the purpose of automatically collecting and cleaning the waste chips, thereby reducing the labor of subsequent workers for cleaning the base. In addition, timely collecting the waste chips during the processing process also prevents the waste chips from leaving scratches on the surface of the workpiece. After the processing is completed, the translational cleaning component is used to clean the waste chips remaining in the gap of the base. At the same time, the translational cleaning component can also filter and recover the cutting fluid during the milling process.

[0016] In the present invention, the magnetic roller can be driven by the milling head to rotate, and the waste chips flying out during the milling process can be absorbed. At the same time, the intake roller also rotates during the rotation of the magnetic roller, and the waste chips on the surface of the magnetic roller are cleaned in time. The principle is that the waste chips generated by milling are mostly in the form of spiral strips, and these waste chips are absorbed on the surface of the magnetic roller. When the magnetic roller carries the spiral strips of waste chips and rotates to a position tangent to the entrance of the waste chip collection box, the two sides of the entrance of the waste chip collection box will cut into the space between the waste chips and the magnetic roller, and cooperate with the rotation of the intake roller to twist the spiral strips of waste chips into the waste chip collection box. It should be noted that the magnetic roller in the present technical solution can be a permanent magnet or an electro-magnet. The electro-magnet can change the magnetic force of the magnetic roller through electrical control, which is more conducive to cleaning the spiral strip waste chips from the surface of the magnetic roller. At the same time, during the rotation of the planetary gear, the fan-shaped roller will continuously move away from or close to the milling head to make reciprocating motion under the action of the wave groove, and absorb and collect the waste chips far away from the magnetic roller. In addition, due to the inconsistent rotation speed of the wave groove and the inner ring gear, the position of the fan-shaped roller close to the milling head is different each time, so that the fan-shaped roller can absorb a more comprehensive range. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main stereoscopic structure of the present invention; Figure 2 This is a schematic diagram of the exploded structure of the translation cleaning assembly of the present invention; Figure 3 For the present invention Figure 2 A is an enlarged structural diagram; Figure 4 This is a schematic diagram of the main three-dimensional structure of the rotary cleaning assembly of the present invention; Figure 5 This is a schematic diagram of the front cross-sectional three-dimensional structure of the rotary cleaning assembly of the present invention; Figure 6 This is a schematic diagram of the exploded structure of the rotary cleaning assembly of the present invention viewed from above; Figure 7 This is a schematic diagram of the explosion structure of the rotary cleaning assembly of the present invention when viewed from above; Figure 8 It is a partial bottom-up three-dimensional structural schematic diagram of the rotary cleaning assembly of the present invention; Fig. 9 This is a top view of the three-dimensional structure of the main gear of the present invention; Fig.10 It is a top view of the three-dimensional structure of the intake roller of the present invention; Fig.11 It is a schematic diagram of the three-dimensional structure of the fan-shaped roller of the present invention from top view; Fig.12 For the present invention Fig.11 The enlarged structural diagram at B in FIG.

[0018] In the figure: 1, milling machine body; 2, gantry; 3, vertical slide; 4, horizontal slide; 5, base; 6, milling head; 7, cylinder; 8, lifting platform; 9, rotary cleaning assembly; 901, outer annular groove; 902, inner annular groove; 903, transmission gear; 904, vertical connecting rod; 905, fixed gear ring; 906, inner annular ring; 907, inner gear ring; 908, planetary gear; 909, drive shaft; 901 0, convex strip; 9011, limit film; 9012, magnetic roller; 9013, main pulley; 9014, planetary frame; 9015, spring telescopic rod 1; 9016, waste collection box; 9017, intake roller; 9017a, main roller; 9017b, auxiliary roller; 9018, auxiliary pulley; 9019, main gear; 9020, auxiliary gear; 9021, outer annular ring; 9022, outer gear ring; 9023, wave Wave groove; 9024, follower rod; 9025, slider; 9026, connecting rod; 9027, push block; 9028, horizontal groove; 9029, movable block; 9030, horizontal connecting rod; 9031, toggle rod; 9032, vertical connecting shaft; 9033, fan-shaped roller; 9034, movable top plate; 9035, limit shell; 9036, torsion spring; 9037, limit stopper; 9038, guide rail; 903 9. Arc baffle; 9040. Arc rod; 9041. Straight notch; 10. Translational cleaning assembly; 1001. Motor; 1002. Collection box; 1003. Lead screw; 1004. Cleaning rod; 1005. Cleaning block; 1006. Push rod; 1007. Liquid collecting tank; 1008. Fine filter hole; 1009. Spring telescopic rod II; 1010. Mounting plate; 1011. Coarse filter; 1012. Filter baffle. DETAILED DESCRIPTION

[0019] 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 technical personnel in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figures 1 to 12 The present invention provides a technical solution: a base self-cleaning light gantry milling machine, comprising a milling machine body 1 and a base 5, a gantry 2 is integrally formed on the top of the milling machine body 1, a vertical slide 3 is slidably connected to one side of the gantry 2, a horizontal slide 4 is slidably connected to one side of the vertical slide 3, the base 5 is slidably arranged in the middle of the milling machine body 1, a milling head 6 and a cylinder 7 are respectively arranged in the middle of the horizontal slide 4, a lifting platform 8 is fixedly connected to the output end of the cylinder 7, a rotating cleaning component 9 is arranged at the bottom of the lifting platform 8, translation cleaning components 10 are arranged on both sides of the base 5, and teeth are arranged on the middle outer surface of the milling head 6.

[0021] In this embodiment, Figures 4 to 10As shown, the rotary cleaning assembly 9 includes an outer annular groove 901 and an inner annular groove 902 respectively provided on the bottom surface of the lifting platform 8, and the bottom surface of the lifting platform 8 also includes a transmission gear 903 and an integrally formed vertical connecting rod 904 which are rotatably connected through a connecting shaft, the bottom end of the vertical connecting rod 904 is integrally formed with a fixed gear ring 905, the inner annular groove 902 is internally rotatably connected with an inner annular ring 906, the inner annular ring 906 is integrally formed on the top surface of an inner gear ring 907, the bottom surface of the inner gear ring 907 is rotatably connected with a planetary gear 908 through a transmission shaft, the middle part of the bottom surface of the planetary gear 908 is fixedly connected with a driving shaft 909, the outer surface of the driving shaft 909 is integrally formed with a convex strip 9010, the bottom end of the driving shaft 909 is fixedly connected with a limiting bottom film 9011, the limiting bottom film 9011 is slidably built-in in the middle part of the inner side of a magnetic suction roller 9012, the top of the magnetic suction roller 9012 is fixedly connected with a main pulley 9013, the driving shaft 909 The planet carrier 9014 runs through the middle part, and the outer edge of the planet carrier 9014 is fixedly connected with a spring telescopic rod 9015, and the bottom end of the spring telescopic rod 9015 is fixedly connected with a waste collection box 9016. The entrance of the waste collection box 9016 is rotatably connected with two intake rollers 9017, and the two intake rollers 9017 are divided into a main roller 9017a and a secondary roller 9017b. The top ends of the two intake rollers 9017 extend to the top outer side of the waste collection box 9016 through a connecting shaft. The connecting shaft at the top of the main roller 9017a is fixedly connected with a secondary pulley 9018 and a main gear 9019 in sequence from bottom to top. A transmission structure is formed between the secondary pulley 9018 and the main pulley 9013 through a belt. A secondary gear 9020 is meshed with one side of the main gear 9019. The secondary gear 9020 is fixedly connected to the top end of the connecting shaft at the top of the secondary roller 9017b. A straight slot 9041 is provided at the extended part of the planet carrier 9014.It should be noted that the waste chip collection box 9016 is provided with an openable door on the side away from the opening, so as to facilitate the removal of the waste chips inside the waste chip collection box 9016. The gantry milling machine is mainly used for the processing of non-special workpieces. When it is necessary to process a workpiece with a flat surface, the cylinder 7 pushes the lifting platform 8 down, and the lifting platform 8 drives the rotary cleaning component 9 to move downward, so that the bottom surface of the waste chip collection box 9016 in the rotary cleaning component 9 fits with the top surface of the workpiece. At this time, the milling head 6 is surrounded by the rotary cleaning component 9. When the milling head 6 is working, the rotation of the teeth on its outer surface will drive the three sets of meshing planetary gears 908 to rotate. The planetary gears 908 will rotate while revolving around the milling head 6. The rotation of the planetary gears 908 will drive the magnetic roller 9012 to rotate through the convex strips 9010 on the outer surface of the drive shaft 909. When the magnetic roller 9012 rotates, it will drive the secondary pulley 9018 to rotate through the main pulley 9013 on its top. The secondary pulley 9018 drives the main gear 9019 coaxial with it to rotate. The gear 9019 drives the secondary gear 9020 to rotate, and finally realizes the reverse rotation of the two intake rollers 9017, and the waste scraped by the waste collection box 9016 during the rotation of the magnetic roller 9012 is transported to the inside of the waste collection box 9016, so as to achieve the purpose of collecting waste scraps during the milling process, which can effectively shorten the subsequent cleaning time of the base 5. In addition, cleaning the milling waste during the working process can also reduce the possibility of the waste scraps affecting the cutter head and causing the cutter to break. The magnetic roller 9012 can be an electromagnet or a permanent magnet. The magnetic roller 9012 of the electromagnet is more flexible. Considering that the sizes of the workpieces to be processed are different, the sizes of the waste scraps generated will also be different, and the suction force required to absorb these waste scraps is also inconsistent. The magnetic force of the magnetic roller 9012 can be adjusted to make the waste scraps adsorbed on the surface of the magnetic roller 9012 fall off more easily, which is convenient for cleaning. The electromagnet can adjust the magnetic force through electrical control. This is a prior art and will not be described in detail here. ;

[0022] In this embodiment, Fig.10 As shown, the outer surfaces of the two intake rollers 9017 are integrally formed with a plurality of arc-shaped teeth, the arc-shaped teeth on the outer surfaces of the two intake rollers 9017 are staggered, and the arc-shaped teeth on the outer surfaces of the two intake rollers 9017 rotate in opposite directions, the vertical edge of the opening of the waste chip collection box 9016 close to the magnetic suction roller 9012 is tangent to the magnetic suction roller 9012, and the thickness of the two side walls and the bottom plate of the opening of the waste chip collection box 9016 gradually thickens from the outside to the inside; this structure is conducive to the waste chip collection box 9016 scraping off the waste chips adsorbed on the surface of the magnetic suction roller 9012, so that the waste chips are separated from the surface of the magnetic suction roller 9012, and the milled waste chips are mostly in the shape of spiral strips or clumps. At this time, the waste chips can be rolled into the interior of the waste chip collection box 9016 from between the intake roller 9017 and the side wall of the waste chip collection box 9016 with the intake roller 9017.

[0023] In this embodiment, Figure 7and Figure 8 As shown, the outer annular groove 901 is internally rotatably connected with an outer annular ring 9021, and the outer annular ring 9021 is integrally formed at the top of the outer gear ring 9022. The bottom surface of the outer gear ring 9022 is provided with a wave groove 9023, and the top of the wave groove 9023 is slidably connected with a follower rod 9024, and the bottom end of the follower rod 9024 is fixedly connected with a slider 9025, and the bottom surface of the slider 9025 is fixedly connected to the top of the connecting rod 9026, and the bottom end of the connecting rod 9026 is fixedly connected with a push block 9027, and the slider 9025 is in the shape of an "I", and the slider 9025 is slidably connected to the inside of the straight slot 9041; under the transmission action of the transmission gear 903, the inner gear ring 907 When rotating, it will drive the outer ring gear 9022 to rotate synchronously. The rotational power of the inner ring gear 907 comes from the revolution of the three sets of planetary gears 908. When the outer ring gear 9022 rotates, the wave groove 9023 on its bottom surface will also rotate. Since the number of teeth of the inner ring gear 907 and the outer ring gear 9022 are different, after being driven by the transmission gear 903, the rotation speeds of the outer ring gear 9022 and the inner ring gear 907 are different. During the rotation of the wave groove 9023, the follower rod 9024 will be driven to continuously approach or move away from the milling head 6. The follower rod 9024 drives the push block 9027 to perform horizontal linear motion along the side of the waste chip collection box 9016 through the slider 9025 and the connecting rod 9026.

[0024] In this embodiment, Figures 9 to 12As shown, a horizontal groove 9028 is provided on one side of the push block 9027 close to the milling head 6, and a movable block 9029 is slidably connected inside the horizontal groove 9028. The movable block 9029 is fixedly connected to one end of a horizontal connecting rod 9030 on the side away from the horizontal groove 9028, and the bottom surface of the other end of the horizontal connecting rod 9030 is rotatably connected to the top surface of a toggle rod 9031 through a rotating shaft, and the movable block 9029 is connected to the inner bottom surface of the horizontal groove 9028 through a ball rolling connection, and a vertical connecting shaft 9032 is fixedly connected to the middle part of the end of the toggle rod 9031 away from the horizontal connecting rod 9030, and a fan-shaped roller 9033 is fixedly connected to the bottom end of the vertical connecting shaft 9032, and the vertical connecting shaft 9032 is fixedly connected to the fan-shaped roller 9033, and the vertical connecting shaft 9032 is fixedly connected to the fan-shaped roller 9033. The top of 032 is rotatably connected with a movable top plate 9034, one end of the movable top plate 9034 is integrally formed with a limit shell 9035, and a torsion spring 9036 is provided between the movable top plate 9034 and the toggle rod 9031, and a limit stopper 9037 is integrally formed on the top surface of the toggle rod 9031, and one end of the movable top plate 9034 away from the limit shell 9035 is slidably built into the inside of a guide rail 9038, and the guide rail 9038 is fixedly installed on the top of one side of the waste chip collection box 9016, and the top of the waste chip collection box 9016 on the side where the guide rail 9038 is located is fixedly connected with an arc baffle 9039, and the bottom of the waste chip collection box 9016 is fixedly connected with an arc rod 9040;When the push block 9027 approaches the milling head 6, the push block 9027 will push the horizontal connecting rod 9030 to move synchronously through the movable block 9029, and the horizontal connecting rod 9030 will push the toggle rod 9031 to move through the transfer shaft, and the toggle rod 9031 will use the vertical connecting shaft 9032 to drive the fan-shaped roller 9033 and the movable top plate 9034 to move synchronously to the milling head 6, and the movable top plate 9034 slides along the guide rail 9038. After the push block 9027 approaches one end of the milling head 6, it cannot move forward. However, at this time, the push block 9027 continues to move forward, which will drive the horizontal connecting rod 9030 and the toggle rod 9031 to rotate through the transfer shaft. At the same time, the movable block 9029 will slide in the horizontal groove 9028. When the movable block 9029 slides to the end of the horizontal groove 9028, as the push block 9027 continues to move forward, it will drive the toggle rod 9031 to rotate. When the toggle rod 9031 rotates, it will drive the vertical connecting shaft 903 2 rotates synchronously, and the torsion spring 9036 is deformed. The rotation of the vertical connecting shaft 9032 drives the fan-shaped roller 9033 to rotate, so that the arc surface of the fan-shaped roller 9033 faces the direction of the milling head 6. At this time, the limit stopper 9037 and the limit shell 9035 contact to form a limit. At this time, the push block 9027 also moves to the maximum distance. The fan-shaped roller 9033 is closer to the milling head 6 than the magnetic roller 9012. One side of the arc surface of the fan-shaped roller 9033 is a permanent magnet. This structure is used to During the rotation, the waste chips that are too far from the magnetic roller 9012 are adsorbed to prevent the waste chips from affecting the milling head 6. When the fan-shaped roller 9033 gradually moves away from the milling head 6, the torsion spring 9036 will be reset, and the fan-shaped roller 9033 will rotate at this time. During the rotation, the waste chips adsorbed on the arc surface of the fan-shaped roller 9033 are scraped off by the waste chip collection box 9016 tangent to the arc surface of the fan-shaped roller 9033, and finally transported to the inside of the waste chip collection box 9016 by the intake roller 9017. ;

[0025] In this embodiment, Figure 2 and Figure 3As shown, the translation cleaning assembly 10 includes a motor 1001 and a debris collection box 1002 fixedly connected to both ends of the base 5, the output end of the motor 1001 is fixedly connected to a lead screw 1003, the middle part of the lead screw 1003 is threadedly connected to a cleaning rod 1004, the bottom surface of the cleaning rod 1004 is integrally formed with a plurality of cleaning blocks 1005, a plurality of cleaning blocks 1005 are provided with a push rod 1006 on one side close to the debris collection box 1002, the cleaning blocks 1005 are slidably arranged in the strip gap of the base 5, and the debris collection box 1002 is There are two liquid collecting tanks 1007 fixedly connected at the bottom, and the collecting box 1002 is connected to the collecting tank 1007 through the fine filter hole 1008, the inner wall of the collecting box 1002 on the side away from the base 5 is fixedly connected to one end of the spring telescopic rod 1009, and the other end of the spring telescopic rod 1009 is fixedly connected to the mounting plate 1010, and the side of the mounting plate 1010 away from the spring telescopic rod 1009 is fixedly connected to a coarse filter 1011 through the mounting rod, and the coarse filter 1011 abuts against the outer surface of the base 5, and the coarse filter 1011 is fixedly connected to the outer surface of the base 5. 011 corresponds to the strip-shaped gap of the base 5 one by one, and a filtering baffle 1012 is integrally formed on the inner bottom surface of the debris collecting box 1002; after the workpiece is processed, the motor 1001 drives the lead screw 1003 to rotate, and the lead screw 1003 drives the cleaning rod 1004 and the cleaning block 1005 to move along the base 5 when rotating, and the cleaning block 1005 cleans the waste chips in the gap of the base 5 and pushes the waste chips in the gap to the side of the coarse filter 1011. When the push rod 1006 on the cleaning block 1005 is in contact with the coarse filter 101 After the contact, the coarse filter 1011 is squeezed into the collecting box 1002. When the coarse filter 1011 is squeezed, the spring telescopic rod 1009 is compressed through the mounting plate 1010. At this time, the waste chips will fall into the collecting box 1002. The coarse filter 1011 is located at the outlet of the gap of the base 5 in a normal state, and can coarsely filter the cutting fluid in the milling process. After the coarse filtration, the cutting fluid continues to flow into the collecting box 1002 and is filtered again through the fine filter hole 1008 and then enters the collecting tank 1007 for easy recovery.

[0026] The use method and advantages of the present invention: When the base self-cleaning light gantry milling machine is in use, the working process is as follows: The workpiece is fixed on the base 5, and then the milling head 6 is started to mill the workpiece. During the milling process, the rotating cleaning component 9 is used to block the waste chips generated during the milling process and collect them into the waste chip collection box 9016, which effectively reduces the pressure on the cutter head during the milling process and reduces the risk of tool breakage. At the same time, it also prevents the waste chips from leaving scratches on the surface of the workpiece. After the processing is completed, the translation cleaning component 10 is used to clean the waste chips remaining in the gap of the base 5. At the same time, the translation cleaning component 10 can also filter and recover the cutting fluid during the milling process.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit 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 base self-cleaning light gantry milling machine, comprising a milling machine body (1) and a base (5), characterized in that: The top of the milling machine body (1) is integrally formed with a gantry (2), one side of the gantry (2) is slidably connected to a vertical slide (3), one side of the vertical slide (3) is slidably connected to a horizontal slide (4), the base (5) is slidably arranged in the middle of the milling machine body (1), the middle of the horizontal slide (4) is provided with a milling head (6) and a cylinder (7), the output end of the cylinder (7) is fixedly connected to a lifting platform (8), the bottom of the lifting platform (8) is provided with a rotating cleaning component (9), the two sides of the base (5) are provided with translation cleaning components (10), and the middle outer surface of the milling head (6) is provided with teeth; The rotary cleaning assembly (9) comprises an outer annular groove (901) and an inner annular groove (902) respectively formed on the bottom surface of the lifting platform (8), and the bottom surface of the lifting platform (8) also comprises a transmission gear (903) and an integrally formed vertical connecting rod (904) which are rotatably connected via a connecting shaft, wherein a fixed gear ring (905) is integrally formed at the bottom end of the vertical connecting rod (904), an inner annular ring (906) is rotatably connected inside the inner annular groove (902), and the inner annular ring (906) is integrally formed on the top surface of the inner gear ring (907), and the inner The bottom surface of the gear ring (907) is rotatably connected to a planetary gear (908) via a transmission shaft, the middle of the bottom surface of the planetary gear (908) is fixedly connected to a driving shaft (909), the outer surface of the driving shaft (909) is integrally formed with a convex strip (9010), the bottom end of the driving shaft (909) is fixedly connected to a limiting bottom film (9011), the limiting bottom film (9011) is slidably built into the middle of the inner side of a magnetic roller (9012), the top of the magnetic roller (9012) is fixedly connected to a main pulley (9013), the driving shaft ( 909) runs through the middle of the planetary frame (9014), the outer edge of the planetary frame (9014) is fixedly connected to a spring telescopic rod (9015), the bottom end of the spring telescopic rod (9015) is fixedly connected to a waste collection box (9016), the entrance of the waste collection box (9016) is rotatably connected to two intake rollers (9017), and the two intake rollers (9017) are divided into a main roller (9017a) and an auxiliary roller (9017b), and the top ends of the two intake rollers (9017) extend to the waste collection box through a connecting shaft. On the outside of the top of the box (9016), the connecting shaft at the top of the main roller (9017a) is fixedly connected with a secondary pulley (9018) and a main gear (9019) in sequence from bottom to top, a transmission structure is formed between the secondary pulley (9018) and the main pulley (9013) through a belt, a secondary gear (9020) is meshed on one side of the main gear (9019), and the secondary gear (9020) is fixedly connected to the top of the connecting shaft at the top of the secondary roller (9017b), and a straight slot (9041) is provided on the extended part of the planet carrier (9014).

2. The base self-cleaning light gantry milling machine according to claim 1, characterized in that: The outer surfaces of the two intake rollers (9017) are integrally formed with a plurality of arc-shaped teeth, the arc-shaped teeth on the outer surfaces of the two intake rollers (9017) are staggered and distributed, and the arc-shaped teeth on the outer surfaces of the two intake rollers (9017) have opposite rotation directions.

3. The base self-cleaning light gantry milling machine according to claim 1, characterized in that: The vertical side of the opening of the waste collection box (9016) close to the magnetic roller (9012) is tangent to the magnetic roller (9012), and the thickness of the two side walls and the bottom plate of the opening of the waste collection box (9016) gradually increases from the outside to the inside.

4. The base self-cleaning light gantry milling machine according to claim 1, characterized in that: The outer annular groove (901) is rotatably connected to an outer annular ring (9021), the outer annular ring (9021) is integrally formed on the top of the outer gear ring (9022), the bottom surface of the outer gear ring (9022) is provided with a wave groove (9023), the top of the wave groove (9023) is slidably connected to a follower rod (9024), the bottom end of the follower rod (9024) is fixedly connected to a slider (9025), the bottom surface of the slider (9025) is fixedly connected to the top of a connecting rod (9026), the bottom end of the connecting rod (9026) is fixedly connected to a push block (9027), the slider (9025) is in the shape of an "I" character, and the slider (9025) is slidably connected to the inside of the straight slot (9041).

5. The base self-cleaning light gantry milling machine according to claim 4, characterized in that: A horizontal groove (9028) is provided on a side of the push block (9027) close to the milling head (6); a movable block (9029) is slidably connected inside the horizontal groove (9028); a side of the movable block (9029) away from the horizontal groove (9028) is fixedly connected to one end of a horizontal connecting rod (9030); the bottom surface of the other end of the horizontal connecting rod (9030) is rotatably connected to the top surface of the toggle rod (9031) via a central rotating shaft; and the movable block (9029) is rollingly connected to the inner bottom surface of the horizontal groove (9028) via a ball bearing.

6. The base self-cleaning light gantry milling machine according to claim 5, characterized in that: A vertical connecting shaft (9032) is fixedly connected to the middle of one end of the toggle rod (9031) away from the horizontal connecting rod (9030), a fan-shaped roller (9033) is fixedly connected to the bottom end of the vertical connecting shaft (9032), and a movable top plate (9034) is rotatably connected to the top end of the vertical connecting shaft (9032).

7. The base self-cleaning light gantry milling machine according to claim 6, characterized in that: A limiting shell (9035) is integrally formed at one end of the movable top plate (9034), and a torsion spring (9036) is provided between the movable top plate (9034) and the toggle rod (9031); a limiting stopper (9037) is integrally formed on the top surface of the toggle rod (9031); an end of the movable top plate (9034) away from the limiting shell (9035) is slidably built into the interior of a guide rail (9038); the guide rail (9038) is fixedly mounted on the top of one side of a waste chip collection box (9016); an arc-shaped baffle (9039) is fixedly connected to the top of the waste chip collection box (9016) on the side where the guide rail (9038) is located, and an arc-shaped rod (9040) is fixedly connected between the bottom of the waste chip collection box (9016).

8. The base self-cleaning light gantry milling machine according to claim 1, characterized in that: The translation cleaning assembly (10) comprises a motor (1001) and a debris collection box (1002) respectively fixedly connected to two ends of a base (5); a lead screw (1003) is fixedly connected to the output end of the motor (1001); a cleaning rod (1004) is threadedly connected to the middle of the lead screw (1003); a plurality of cleaning blocks (1005) are integrally formed on the bottom surface of the cleaning rod (1004); a push rod (1006) is provided on one side of the plurality of cleaning blocks (1005) close to the debris collection box (1002); and the cleaning blocks (1005) are slidably arranged in the strip-shaped gap of the base (5).

9. The base self-cleaning light gantry milling machine according to claim 8, characterized in that: Two liquid collecting grooves (1007) are fixedly connected to the bottom of the debris collecting box (1002), and the debris collecting box (1002) and the liquid collecting grooves (1007) are connected via fine filtering holes (1008).

10. The base self-cleaning light gantry milling machine according to claim 9, characterized in that: The inner wall of the side of the debris collection box (1002) away from the base (5) is fixedly connected to one end of the second spring telescopic rod (1009), and the other end of the second spring telescopic rod (1009) is fixedly connected to a mounting plate (1010), and the side of the mounting plate (1010) away from the second spring telescopic rod (1009) is fixedly connected to a coarse filter (1011) via the mounting rod, the coarse filter (1011) abuts against the outer surface of the base (5), and the coarse filter (1011) corresponds to the strip-shaped gap of the base (5) one by one, and a filter baffle (1012) is integrally formed on the inner bottom surface of the debris collection box (1002).

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