A multi-axis wire cutting machine tool

Abstract

The present invention discloses a multi-axis medium-speed wire cutting machine tool, which relates to the field of medium-speed wire cutting machine tools, and includes a cutting machine tool, wherein a longitudinal moving platform and an upper wire rack and a lower wire rack are installed on the cutting machine tool, a transverse moving platform is installed on the longitudinal moving platform, a workbench is installed on the transverse moving platform, and the upper wire rack and the lower wire rack both extend into the workbench. It should be noted that in the embodiment of the present invention, the upper and lower surfaces of the workpiece are blocked by a movable sleeve and a folding sleeve, which can effectively avoid the splashing of the cutting fluid, thereby effectively protecting the use environment and safety of the cutting machine tool, and can clean the surface of the workpiece to ensure the processing quality. At the same time, the cutting fluid can be fully recovered and continuously and fully irradiated by multiple ultraviolet disinfection lamps, so that organic organisms such as bacteria in the cutting fluid can be effectively killed to avoid the deterioration of the cutting fluid, which can save the cutting fluid and ensure that the cutting fluid is effectively recovered.

Description

Technical Field

[0001] The invention relates to the field of medium-speed wire cutting machine tools, and in particular to a multi-axis medium-speed wire cutting machine tool. Background Art

[0002] Medium wire cutting machine is also a kind of wire cutting machine. Its working principle is to use continuously moving molybdenum wire (called electrode wire) as electrode to perform pulse spark discharge to erode metal and cut the workpiece into shape. Its wire cutting speed and workpiece quality are between fast wire cutting and slow wire cutting, so it is called medium wire cutting. To be precise: medium wire cutting is an upgraded product of fast wire cutting, so it can also be called: fast wire cutting that can cut multiple times. During the cutting process of the machine tool, the worktable is driven to move in multiple directions through the longitudinal moving table and the transverse moving table to realize multi-axis cutting of the workpiece.

[0003] In the actual processing process, the molybdenum wire is circulated through the upper wire rack and the lower wire rack to cut the workpiece, and the cutting fluid is sprayed out through multiple nozzles to assist the processing. However, there is no shielding measure for the cutting fluid, so that a large amount of cutting fluid splashes everywhere during the entire processing process, and many positions of the machine tool are covered with cutting fluid, which is not only difficult to clean, but also because the cutting fluid contains multiple components, it is easy to cause corrosion damage to the machine tool. At the same time, a large amount of cutting fluid can no longer be recycled because of splashing, so that a large amount of cutting fluid is wasted; in addition, a large amount of cutting fluid is easy to accumulate on the workbench, and the long-term accumulation of cutting fluid is easy to cause deterioration, causing secondary pollution of the environment, and even causing harm to the workers. Summary of the invention

[0004] The purpose of the present invention is to provide a multi-axis medium-speed wire cutting machine tool to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A multi-axis medium-speed wire cutting machine tool, comprising a cutting machine tool, wherein a longitudinal moving platform, an upper wire rack and a lower wire rack are installed on the cutting machine tool, a transverse moving platform is installed on the longitudinal moving platform, a workbench is installed on the transverse moving platform, the upper wire rack and the lower wire rack are both extended into the workbench, a wire seat is installed in the upper wire rack and the lower wire rack, a plurality of spray holes for spraying cutting fluid are opened on the wire seat, and a protective cover is installed on the workbench;

[0007] It also includes a splash-proof blocking device, which is installed on the upper wire rack and the lower wire rack, and is used to prevent the splashing of cutting fluid; the splash-proof blocking device includes two mounting sleeves, which are respectively mounted on the upper wire rack and the lower wire rack, and the two mounting sleeves are rotatably connected with folding sleeves, and the ends of the two folding sleeves close to each other are connected with movable sleeves, and one side of the two movable sleeves is installed with an arc seat;

[0008] An active cleaning device is connected to the splash-proof blocking device, and the active cleaning device is used to clean the surface of the workpiece; the active cleaning device includes two cleaning sleeves, which are rotatably mounted on the two movable sleeves, and a plurality of friction wires are mounted on the sides of the two cleaning sleeves close to each other, and the cleaning sleeves rotate to grind the oxides on the surface of the workpiece through the plurality of friction wires;

[0009] It also includes a recovery and disinfection device, which is connected to the anti-splash blocking device and is used to recycle the cutting fluid; the recovery and disinfection device includes a recovery box, which is placed on the workbench, and two impact boxes are installed on the top side of the recovery box, and the two impact boxes are connected to recovery pipes, and the two recovery pipes are respectively connected to the two movable sleeves, and the recovery box is connected to an output pipe, and the output pipe is connected to the collection box of the cutting machine, and an impact shaft is rotatably installed in the impact box, and a plurality of impact blades are annularly equidistantly installed on the impact shaft, and a plurality of ultraviolet disinfection lamps for disinfection are installed in the impact blades.

[0010] Further, in a preferred embodiment of the present invention, the splash-proof blocking device further comprises two mounting frames, the two mounting frames are movably mounted on the two mounting sleeves respectively, a movable frame is movably mounted in each of the two mounting frames, the two movable frames are respectively mounted on the two arc-shaped seats, and a plurality of extrusion wheels are rotatably mounted on the arc-shaped seats;

[0011] A return spring is installed on the inner wall of the mounting frame, and the other end of the return spring is installed on the moving frame.

[0012] Furthermore, in a preferred embodiment of the present invention, a rotation groove is formed in an annular shape on the mounting sleeve, a damping rotation ring is rotatably mounted in the rotation groove, and the damping rotation ring is mounted on the mounting frame.

[0013] Furthermore, in a preferred embodiment of the present invention, the active cleaning device further comprises two gear rings, and the two gear rings are respectively sleeved on the two cleaning sleeves;

[0014] A rolling shaft is rotatably mounted on the arc seat, travel wheels are mounted on both ends of the rolling shaft, a worm is mounted at the center of the rolling shaft, and the worm is meshed with the gear ring.

[0015] Furthermore, in a preferred embodiment of the present invention, a retraction groove is provided on the bottom side of the cleaning sleeve, a scraping ring is movably installed in the retraction groove, and the scraping ring is used to scrape liquid on the workpiece;

[0016] A return spring is installed on the inner wall of the top side of the retraction groove, and the bottom end of the return spring is installed on the top side of the scraping ring.

[0017] Furthermore, in a preferred embodiment of the present invention, a switch is installed on the top inner wall of the retraction groove, and the upward movement of the scraping circle is used to trigger the switch;

[0018] The mobile sleeve is provided with an audible and visual alarm, and the audible and visual alarm is electrically connected to the switch.

[0019] Furthermore, in a preferred embodiment of the present invention, a rotation groove is provided in an annular manner on the inner wall of the cleaning sleeve, a rotation ring is sleeved on the movable sleeve, and the rotation ring is rotatably installed in the rotation groove.

[0020] Furthermore, in a preferred embodiment of the present invention, the recovery and disinfection device further comprises a filter box, a filter plate for filtering the cutting fluid is installed in the filter box, and the output pipe is connected to the filter box;

[0021] A cleaning rack is arranged in the filter box, and the cleaning rack is used for cleaning the filter plate.

[0022] Furthermore, in a preferred embodiment of the present invention, a lifting frame is installed on the cleaning frame, and the impact blade rotates to squeeze the lifting frame to move;

[0023] The lifting frame is provided with a lifting slot, and a mounting rod is installed on the inner wall of the bottom side of the recovery box.

[0024] Furthermore, in a preferred embodiment of the present invention, a pulling spring is installed on the top side of the installation rod, and the top end of the pulling spring is installed on the top inner wall of the lifting slot.

[0025] The beneficial effects of the multi-axis medium-speed wire cutting machine tool proposed by the present invention are:

[0026] In the present invention, by setting the splash-proof blocking device, during the machining process of the cutting machine tool and the movement of the workbench, the workpiece is brought into contact with the two arc seats and a plurality of extrusion wheels are squeezed, so that the two arc seats are squeezed and expanded, and the movement of the arc seat drives the moving sleeve to move. When the moving sleeve moves, it moves in the mounting frame through the moving frame, and drives the reset spring to be stressed, so that the moving sleeve can drive the folding sleeve to rotate and contract, thereby leaking the molybdenum wire, so that the workpiece can be processed, and cutting fluid is sprayed out from the plurality of spray holes at the same time. At this time, the moving sleeve and the folding sleeve block the upper and lower surfaces of the workpiece, which can effectively avoid the splashing of the cutting fluid, thereby effectively protecting the use environment and safety of the cutting machine tool.

[0027] Furthermore, in the present invention, through the setting of the active cleaning device, during the movement of the workpiece, the cleaning sleeve rotates automatically, and the cleaning sleeve grinds the surface of the workpiece through dense friction wires, which can effectively grind off the oxides on the surface of the workpiece or other impurities that cannot be cut, thereby ensuring the cutting quality of the workpiece, while avoiding the problem of impurities adhering to the molybdenum wire or wire breakage; in addition, during the movement of the cleaning sleeve, the oil stains or impurities attached to the surface of the processed workpiece can be scraped off in time through the scraping circle, further ensuring the processing quality, and when encountering impurities that cannot be cleaned, the scraping circle is squeezed and moved upward and drives the return spring to be stressed. The scraping circle squeezes the switch while moving upward, so that the sound and light alarm is turned on, reminding the staff in time to deal with it, thereby avoiding the occurrence of subsequent problems.

[0028] Furthermore, in the present invention, through the setting of the recovery and disinfection device, after the cutting fluid is blocked, it flows into the two recovery pipes through the two movable sleeves, and then enters the recovery box through the impact box. During this process, the cutting fluid impacts multiple impact blades, and then is continuously and fully irradiated by the multiple ultraviolet disinfection lamps installed on the impact blades, which can effectively kill organic organisms such as bacteria in the cutting fluid to avoid the deterioration of the cutting fluid. Then the cutting fluid is filtered through the filter box, and then output to the collection box in the cutting machine through the output pipe. At this time, the cutting fluid is filtered by the filter plate, so that impurities are blocked. At the same time, when the impact blades rotate, they squeeze the lifting frame in turn, so that the lifting frame drives the cleaning frame to move. The cleaning frame moves on the mounting rod through the lifting groove and forces the pulling spring. Therefore, when an impact blade detaches from the lifting frame, the cleaning frame can be reset under the rebound force of the pulling spring, thereby realizing that during the continuous rotation of multiple impact blades, the cleaning frame can move up and down to clean the filter plate to ensure the smooth flow of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 A schematic diagram of a top view of a multi-axis medium-speed wire cutting machine tool provided in an embodiment of the present invention;

[0030] Figure 2 A schematic diagram of the three-dimensional structure of a multi-axis medium-speed wire cutting machine tool provided in an embodiment of the present invention;

[0031] Figure 3 A schematic diagram of the structure of the connection between the upper wire rack and the lower wire rack of a multi-axis medium-speed wire cutting machine provided by an embodiment of the present invention;

[0032] Figure 4 A schematic diagram of the structure of the connection between the mounting sleeve and the recovery box and other structures of a multi-axis medium-speed wire cutting machine provided by an embodiment of the present invention;

[0033] Figure 5 A schematic cross-sectional view of the connection between an arc-shaped seat and a movable frame and other structures of a multi-axis medium-speed wire cutting machine provided by an embodiment of the present invention;

[0034] Figure 6 A multi-axis wire cutting machine tool provided by an embodiment of the present invention Figure 5 The structural diagram of part A in the figure;

[0035] Figure 7 A schematic diagram of a partial cross-sectional structure of a connection between a moving sleeve and a cleaning sleeve and other structures of a multi-axis medium-speed wire cutting machine provided by an embodiment of the present invention;

[0036] Figure 8 A schematic diagram of the internal structure of a recycling box of a multi-axis medium-speed wire cutting machine provided by an embodiment of the present invention;

[0037] Fig. 9 A schematic diagram of a partial cross-sectional structure of a connection between a recovery box and a recovery pipe and other structures of a multi-axis medium-speed wire cutting machine provided by an embodiment of the present invention;

[0038] Fig.10 A partial cross-sectional structural schematic diagram of the connection between a cleaning frame and a mounting rod and other structures of a multi-axis medium-speed wire cutting machine provided by an embodiment of the present invention.

[0039] In the figure: 1-cutting machine tool; 2-longitudinal moving table; 3-lateral moving table; 4-working table; 5-upper wire rack; 6-lower wire rack; 7-splash blocking device; 701-mounting sleeve; 702-moving sleeve; 703-folding sleeve; 704-arc seat; 705-mounting frame; 706-moving frame; 707-reset spring; 708-rotating groove; 709-damping rotating circle; 710-extrusion wheel; 8-active cleaning device; 801-cleaning sleeve; 802-friction wire; 803-rotating groove; 804-rotating circle; 805-gear ring; 806-travel wheel; 807-roller Moving shaft; 808-worm; 809-retraction groove; 810-scraping circle; 811-return spring; 812-switch; 813-sound and light alarm; 9-recovery and disinfection device; 901-recovery box; 902-recovery pipe; 903-filter box; 904-output pipe; 905-impact box; 906-impact shaft; 907-impact blade; 908-ultraviolet disinfection lamp; 909-filter plate; 910-lifting frame; 911-cleaning frame; 912-lifting groove; 913-mounting rod; 914-pull spring; 10-wire seat; 11-spray hole; 12-protective cover. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, 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 part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0041] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. 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.

[0042] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0043] In addition, in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invented product is usually placed when in use, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0044] In addition, the terms "horizontal", "vertical", "perpendicular" and the like do not mean that the components are required to be absolutely vertical, but can be slightly tilted. For example, "vertical" only means that its direction is more vertical than "horizontal", and does not mean that the structure must be completely vertical, but can be slightly tilted.

[0045] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] Please refer to the attached manual Figure 1-10 A multi-axis medium-speed wire cutting machine tool provided in an embodiment of the present invention includes a cutting machine tool 1, on which a longitudinal moving table 2, an upper wire rack 5 and a lower wire rack 6 are installed, a transverse moving table 3 is installed on the longitudinal moving table 2, a workbench 4 is installed on the transverse moving table 3, the upper wire rack 5 and the lower wire rack 6 are both extended into the workbench 4, a wire seat 10 is installed in the upper wire rack 5 and the lower wire rack 6, a plurality of spray holes 11 for spraying cutting fluid are opened on the wire seat 10, and a protective cover 12 is installed on the workbench 4.

[0047] Furthermore, in the embodiment of the present invention, a splash-proof blocking device 7 is further included, and the splash-proof blocking device 7 is installed on the upper wire rack 5 and the lower wire rack 6, and the splash-proof blocking device 7 is used to prevent the splashing of the cutting fluid; specifically, the splash-proof blocking device 7 includes two mounting sleeves 701, and the two mounting sleeves 701 are respectively installed on the upper wire rack 5 and the lower wire rack 6, and the two mounting sleeves 701 are rotatably connected with folding sleeves 703, and the ends of the two folding sleeves 703 close to each other are connected with movable sleeves 702, and one side of the two movable sleeves 702 is installed with an arc seat 704;

[0048] In addition, the splash-proof blocking device 7 is transmission-connected with an active cleaning device 8, which is used to clean the surface of the workpiece; the active cleaning device 8 includes two cleaning sleeves 801, which are rotatably mounted on two movable sleeves 702 respectively, and a plurality of friction wires 802 are mounted on the sides of the two cleaning sleeves 801 close to each other, and the cleaning sleeves 801 rotate to grind the oxides on the surface of the workpiece through the plurality of friction wires 802. It should be noted that, in the embodiment of the present invention, through the setting of the splash-proof blocking device 7, during the processing of the cutting machine 1 and the movement of the workbench 4, the workpiece is brought into contact with the two arc seats 704 and the multiple extrusion wheels 710 are squeezed, so that the two arc seats 704 are squeezed and expanded, and the movement of the arc seat 704 drives the movable sleeve 702 to move. When the movable sleeve 702 moves, it moves in the mounting frame 705 through the movable frame 706, and drives the reset spring 707 to be stressed, so that the movable sleeve 702 can drive the folding sleeve 703 to rotate and contract, thereby leaking the molybdenum wire, and processing the workpiece; in addition, cutting fluid is sprayed out of the multiple spray holes 11, and at this time the movable sleeve 702 and the folding sleeve 703 block the upper and lower surfaces of the workpiece, which can effectively avoid the splashing of the cutting fluid, thereby effectively protecting the use environment and safety of the cutting machine.

[0049] It should be further explained that, through the setting of the active cleaning device 8, during the movement of the workpiece, the cleaning sleeve 801 rotates automatically, and the cleaning sleeve 801 grinds the surface of the workpiece through the dense friction wires 802, which can effectively grind off the oxides on the surface of the workpiece or other impurities that cannot be cut, thereby ensuring the cutting quality of the workpiece, while avoiding the problem of impurities adhering to the molybdenum wire or causing wire breakage; in addition, during the movement of the cleaning sleeve 801, the scraping circle 810 can be used to scrape off the oil stains or impurities attached to the surface of the processed workpiece in time, further ensuring the processing quality, and when encountering impurities that cannot be cleaned, the scraping circle 810 is squeezed and moved upward and drives the return spring 811 to be stressed. While moving upward, the scraping circle 810 squeezes the switch 812, so that the sound and light alarm 813 is turned on, reminding the staff in time to deal with it, thereby avoiding the occurrence of subsequent problems.

[0050] Furthermore, a multi-axis medium-speed wire cutting machine tool provided by an embodiment of the present invention also includes a recovery and disinfection device 9, which is connected to the splash-proof blocking device 7, and is used to recover the cutting fluid; specifically, the recovery and disinfection device 9 includes a recovery box 901, and the recovery box 901 is placed on the workbench 4. Two impact boxes 905 are installed on the top side of the recovery box 901, and the two impact boxes 905 are connected to recovery pipes 902, and the two recovery pipes 902 are respectively connected to two movable sleeves 702. The recovery box 901 is connected to an output pipe 904, and the output pipe 904 is connected to the collection box of the cutting machine tool 1. An impact shaft 906 is rotatably installed in the impact box 905, and a plurality of impact blades 907 are annularly equidistantly installed on the impact shaft 906, and a plurality of ultraviolet disinfection lamps 908 for disinfection are installed in the impact blades 907.

[0051] It should be noted that, in the embodiment of the present invention, by setting the recovery and disinfection device 9, after the cutting fluid is blocked, it flows into the two recovery pipes 902 through the two movable sleeves 702, and then enters the recovery box 901 through the impact box 905. In this process, the cutting fluid impacts the multiple impact blades 907, and then is continuously and fully irradiated by the multiple ultraviolet disinfection lamps 908 installed on the impact blades 907, which can effectively kill organic organisms such as bacteria in the cutting fluid and avoid the deterioration of the cutting fluid. Then, the cutting fluid is filtered through the filter box 903, and then output to the collection box in the cutting machine 1 through the output pipe 904. At this time, the cutting fluid The impurities are filtered by the filter plate 909, so that the impurities are blocked; in addition, when the impact blade 907 rotates, it squeezes the lifting frame 910 in turn, so that the lifting frame 910 drives the cleaning frame 911 to move, and the cleaning frame 911 moves on the mounting rod 913 through the lifting slot 912, and the pulling spring 914 is subjected to force. Therefore, when an impact blade 907 is separated from the lifting frame 910, the cleaning frame 911 can be reset under the rebound force of the pulling spring 914, thereby realizing that during the continuous rotation of multiple impact blades 907, the cleaning frame 911 can move up and down to clean the filter plate 909, thereby ensuring the smooth flow of the filter plate 909.

[0052] For further information, please refer to the attached manual. Figure 3-6 In a multi-axis medium-speed wire cutting machine tool provided by an embodiment of the present invention, the splash-proof blocking device 7 further includes two mounting frames 705, the two mounting frames 705 are movably mounted on two mounting sleeves 701, and movable frames 706 are movably mounted in the two mounting frames 705. The two movable frames 706 are respectively mounted on two arc-shaped seats 704, and a plurality of extrusion wheels 710 are rotatably mounted on the arc-shaped seats 704;

[0053] In addition, a return spring 707 is installed on the inner wall of the mounting frame 705, and the other end of the return spring 707 is installed on the moving frame 706. It should be noted that in the embodiment of the present invention, during the processing of the cutting machine 1, during the movement of the workbench 4, the workpiece is brought into contact with the two arc seats 704, and the multiple extrusion wheels 710 are squeezed, so that the two arc seats 704 are squeezed and expanded, and the movement of the arc seats 704 drives the moving sleeve 702 to move. When the moving sleeve 702 moves, it moves in the mounting frame 705 through the moving frame 706, and drives the return spring 707 to be stressed, so that the moving sleeve 702 can drive the folding sleeve 703 to rotate and shrink, thereby leaking the molybdenum wire, and the workpiece can be processed. At the same time, cutting fluid is sprayed out from the multiple spray holes 11. At this time, the moving sleeve 702 and the folding sleeve 703 block the upper and lower surfaces of the workpiece, which can effectively avoid the splashing of the cutting fluid, thereby effectively protecting the use environment and safety of the cutting machine.

[0054] Please continue to refer to the instruction manual Figure 3-6 , more specifically, in the embodiment of the present invention, a rotation groove 708 is formed in an annular shape on the mounting sleeve 701, a damping rotation ring 709 is rotatably mounted in the rotation groove 708, and the damping rotation ring 709 is mounted on the mounting frame 705. It should be noted that, in the embodiment of the present invention, when adjusting the orientation of the arc seat 704, the mounting frame 705 is rotated so that it rotates in the rotation groove 708 through the damping rotation ring 709, so that the position of the arc seat 704 can be adjusted.

[0055] For further information, please refer to the attached manual. Figure 4-5 and Figure 7 In a multi-axis medium-speed wire cutting machine tool provided by an embodiment of the present invention, the active cleaning device 8 also includes two gear rings 805, and the two gear rings 805 are respectively sleeved on the two cleaning sleeves 801; in addition, a rolling shaft 807 is rotatably mounted on the arc seat 704, and walking wheels 806 are mounted on both ends of the rolling shaft 807. A worm 808 is mounted at the center of the rolling shaft 807, and the worm 808 is meshed with the gear ring 805. It should be noted that, in the embodiment of the present invention, during the movement of the workpiece, the travel wheel 806 is driven to rotate, and the rotation of the travel wheel 806 drives the worm 808 to rotate through the rolling shaft 807, so that the worm 808 can drive the ring gear 805 to rotate, and the ring gear 805 drives the cleaning sleeve 801 to rotate while rotating, and the cleaning sleeve 801 rotates on the rotating ring 804 through the rotating groove 803 during rotation, so as to realize the self-rotation of the cleaning sleeve 801. The cleaning sleeve 801 grinds the surface of the workpiece through the dense friction wire 802, which can effectively grind away the oxides on the surface of the workpiece or other impurities that cannot be cut, thereby ensuring the cutting quality of the workpiece, and avoiding the problem of impurities adhering to the molybdenum wire or causing wire breakage.

[0056] More specifically, in the embodiment of the present invention, a retraction groove 809 is provided on the bottom side of the cleaning sleeve 801, and a scraper ring 810 is movably installed in the retraction groove 809, and the scraper ring 810 is used to scrape the liquid on the workpiece; in addition, a return spring 811 is installed on the inner wall of the top side of the retraction groove 809, and the bottom end of the return spring 811 is installed on the top side of the scraper ring 810. It should be noted that in the embodiment of the present invention, when the cleaning sleeve 801 is moving, the oil stains or impurities attached to the surface of the processed workpiece can be scraped off in time by the scraper ring 810, so as to further ensure the processing quality. When encountering impurities that cannot be cleaned, the scraper ring 810 is squeezed and moved upward and drives the return spring 811 to bear force; it should be emphasized that the scraper ring 810 is supported by rubber material, which can not only further prevent the splashing of cutting fluid, but also maintain the sealing performance after being squeezed by impurities of different sizes.

[0057] More specifically, in the embodiment of the present invention, a switch 812 is installed on the top inner wall of the retraction groove 809, and the scraping circle 810 moves upward to trigger the switch 812; in addition, an audible and visual alarm 813 is installed on the movable sleeve 702, and the audible and visual alarm 813 is electrically connected to the switch 812. It should be noted that in the embodiment of the present invention, the scraping circle 810 squeezes the switch 812 while moving upward, so that the audible and visual alarm 813 is turned on, which promptly reminds the staff to handle the problem and avoids the occurrence of subsequent problems.

[0058] Please continue to refer to the instruction manual Figure 4-5 and Figure 7 Specifically, in the embodiment of the present invention, a rotation groove 803 is formed in an annular manner on the inner wall of the cleaning sleeve 801, a rotation ring 804 is sleeved on the movable sleeve 702, and the rotation ring 804 is rotatably installed in the rotation groove 803. It should be noted that in the embodiment of the present invention, when the cleaning sleeve 801 rotates, it rotates on the rotation ring 804 through the rotation groove 803, so that the rotation of the cleaning sleeve 801 is realized.

[0059] For further information, please refer to the attached manual. Figure 3-4 and Figure 8-10 In a multi-axis medium-speed wire cutting machine tool provided by an embodiment of the present invention, the recovery and disinfection device 9 further includes a filter box 903, a filter plate 909 for filtering cutting fluid is installed in the filter box 903, and an output pipe 904 is connected to the filter box 903;

[0060] In addition, a cleaning rack 911 is provided in the filter box 903, and the cleaning rack 911 is used to clean the filter plate 909. It should be noted that in the embodiment of the present invention, after the cutting fluid is blocked, it flows into the two recovery pipes 902 through the two movable sleeves 702, and then enters the recovery box 901 through the impact box 905. In this process, the cutting fluid impacts the multiple impact blades 907, and then is continuously and fully irradiated by the multiple ultraviolet disinfection lamps 908 installed on the impact blades 907, which can effectively kill organic organisms such as bacteria in the cutting fluid and prevent the cutting fluid from deteriorating. Then the cutting fluid is filtered through the filter box 903 and then output to the collection box in the cutting machine 1 through the output pipe 904. At this time, the cutting fluid is filtered by the filter plate 909, so that impurities are blocked, and the cutting fluid can be filtered to ensure the recovery quality of the cutting fluid.

[0061] More specifically, in the embodiment of the present invention, a lifting frame 910 is installed on the cleaning frame 911, and the impact blades 907 rotate to squeeze the lifting frame 910 to move; a lifting slot 912 is provided on the lifting frame 910, and a mounting rod 913 is installed on the bottom inner wall of the recovery box 901. It should be noted that in the embodiment of the present invention, when the cutting fluid enters the impact box 905, it continuously impacts multiple impact blades 907, so that the multiple impact blades 907 rotate in the impact box 905 through the impact shaft 906, and the multiple impact blades 907 squeeze the lifting frame 910 in turn, so that the lifting frame 910 drives the cleaning frame 911 to continuously move up and down to clean the filter plate 909, thereby ensuring the cleaning effect of the filter plate 909.

[0062] Please continue to refer to the instruction manual Figure 3-4 and Figure 8-10 Specifically, in the embodiment of the present invention, a pulling spring 914 is installed on the top side of the mounting rod 913, and the top end of the pulling spring 914 is installed on the top inner wall of the lifting slot 912. It should be noted that in the embodiment of the present invention, when the cleaning frame 911 is squeezed to move, it moves on the mounting rod 913 through the lifting slot 912, and the pulling spring 914 is stressed. Therefore, when an impact blade 907 is separated from the lifting frame 910, the rebound force of the pulling spring 914 allows the cleaning frame 911 to be reset, thereby achieving that during the continuous rotation of multiple impact blades 907, the cleaning frame 911 can move up and down to clean the filter plate 909 and ensure the unobstructed flow of the filter plate 909.

[0063] In summary, the working principle of a multi-axis medium-speed wire cutting machine tool provided by an embodiment of the present invention is:

[0064] During the processing of the cutting machine 1, during the movement of the worktable 4, the workpiece is brought into contact with the two arc seats 704, and the multiple extrusion wheels 710 are squeezed, so that the two arc seats 704 are squeezed and expanded, and the movement of the arc seat 704 drives the moving sleeve 702 to move. When the moving sleeve 702 moves, it moves in the mounting frame 705 through the moving frame 706, and drives the return spring 707 to be stressed, so that the moving sleeve 702 can drive the folding sleeve 703 to rotate and contract, thereby leaking the molybdenum wire, so that the workpiece can be processed, and at the same time, cutting fluid is sprayed out of the multiple spray holes 11. At this time, the moving sleeve 702 and the folding sleeve 703 block the upper and lower surfaces of the workpiece, which can effectively prevent the splashing of the cutting fluid, thereby effectively protecting the use environment and safety of the cutting machine, and when adjusting the orientation of the arc seat 704, the mounting frame 705 is rotated to make it rotate in the rotating groove 708 through the damping rotating circle 709, so that the position of the arc seat 704 can be adjusted;

[0065] Furthermore, in the process of moving the workpiece, the travel wheel 806 is driven to rotate, and the travel wheel 806 rotates through the rolling shaft 807 to drive the worm 808 to rotate, so that the worm 808 can drive the ring gear 805 to rotate, and the ring gear 805 drives the cleaning sleeve 801 to rotate while rotating, and the cleaning sleeve 801 rotates on the rotating ring 804 through the rotating groove 803 when rotating, so that the cleaning sleeve 801 rotates by itself, and the cleaning sleeve 801 grinds the surface of the workpiece through the dense friction wire 802, which can effectively remove oxides or other impurities on the surface of the workpiece that cannot be cut. Grind away, thereby ensuring the cutting quality of the workpiece, while avoiding the problem of impurities adhering to the molybdenum wire or causing wire breakage; in addition, during the movement of the cleaning sleeve 801, the scraping ring 810 can timely scrape off the oil stains or impurities adhering to the surface of the processed workpiece, further ensuring the processing quality, and when encountering impurities that cannot be cleaned, the scraping ring 810 is squeezed and moved upward to drive the return spring 811 to be stressed, and the scraping ring 810 squeezes the switch 812 while moving upward, so that the sound and light alarm 813 is turned on, and the staff is reminded to handle it in time to avoid the occurrence of subsequent problems;

[0066] Furthermore, after the cutting fluid is blocked, it flows into the two recovery pipes 902 through the two movable sleeves 702, and then enters the recovery box 901 through the impact box 905. During this process, the cutting fluid impacts the multiple impact blades 907, and then is continuously and fully irradiated by the multiple ultraviolet disinfection lamps 908 installed on the impact blades 907, which can effectively kill organic organisms such as bacteria in the cutting fluid and prevent the cutting fluid from deteriorating. Then the cutting fluid is filtered through the filter box 903, and then output to the collection box in the cutting machine 1 through the output pipe 904. At this time, the cutting fluid is filtered by the filter plate 909. The impurities are blocked, and at the same time, the impact blade 907 squeezes the lifting frame 910 in sequence when rotating, so that the lifting frame 910 drives the cleaning frame 911 to move, and the cleaning frame 911 moves on the mounting rod 913 through the lifting slot 912, and the pulling spring 914 is subjected to force. Therefore, when an impact blade 907 is separated from the lifting frame 910, the cleaning frame 911 can be reset under the rebound force of the pulling spring 914, thereby achieving that during the continuous rotation of multiple impact blades 907, the cleaning frame 911 can move up and down to clean the filter plate 909, thereby ensuring the unobstructed flow of the filter plate 909.

[0067] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multi-axis wire cutting machine tool, characterized in that: It comprises a cutting machine, wherein a longitudinal moving platform, an upper wire rack and a lower wire rack are installed on the cutting machine, a transverse moving platform is installed on the longitudinal moving platform, a working table is installed on the transverse moving platform, the upper wire rack and the lower wire rack are both extended into the working table, a wire seat is installed in the upper wire rack and the lower wire rack, a plurality of spray holes for spraying cutting fluid are opened on the wire seat, and a protective cover is installed on the working table; It also includes a splash-proof blocking device, which is installed on the upper wire rack and the lower wire rack, and is used to prevent the splashing of cutting fluid; the splash-proof blocking device includes two mounting sleeves, which are respectively mounted on the upper wire rack and the lower wire rack, and the two mounting sleeves are rotatably connected with folding sleeves, and the ends of the two folding sleeves close to each other are connected with movable sleeves, and one side of the two movable sleeves is installed with an arc seat; An active cleaning device is connected to the splash-proof blocking device, and the active cleaning device is used to clean the surface of the workpiece; the active cleaning device includes two cleaning sleeves, which are rotatably mounted on the two movable sleeves, and a plurality of friction wires are mounted on the sides of the two cleaning sleeves close to each other, and the cleaning sleeves rotate to grind the oxides on the surface of the workpiece through the plurality of friction wires; It also includes a recovery and disinfection device, which is connected to the anti-splash blocking device and is used to recover the cutting fluid; the recovery and disinfection device includes a recovery box, which is placed on the workbench, and two impact boxes are installed on the top side of the recovery box, and the two impact boxes are connected to recovery pipes, and the two recovery pipes are respectively connected to the two moving sleeves, and the recovery box is connected to an output pipe, and the output pipe is connected to the collection box of the cutting machine, and an impact shaft is rotatably installed in the impact box, and a plurality of impact blades are annularly equidistantly installed on the impact shaft, and a plurality of ultraviolet disinfection lamps for disinfection are installed in the impact blades; The active cleaning device also includes two gear rings, and the two gear rings are respectively sleeved on the two cleaning sleeves; A rolling shaft is rotatably mounted on the arc seat, travel wheels are mounted on both ends of the rolling shaft, a worm is mounted at the center of the rolling shaft, and the worm is meshed with the gear ring; A retraction groove is provided on the bottom side of the cleaning sleeve, and a scraping ring is movably installed in the retraction groove, and the scraping ring is used to scrape liquid on the workpiece; A return spring is installed on the inner wall of the top side of the retraction groove, and the bottom end of the return spring is installed on the top side of the scraper ring; A switch is installed on the inner wall of the top side of the retraction groove, and the upward movement of the scraping circle is used to trigger the switch; The mobile sleeve is provided with an audible and visual alarm, and the audible and visual alarm is electrically connected to the switch; A rotation groove is formed in an annular manner on the inner wall of the cleaning sleeve, and a rotation ring is sleeved on the movable sleeve. The rotation ring is rotatably installed in the rotation groove.

2. A multi-axis medium-speed wire cutting machine tool according to claim 1, characterized in that: The splash-proof blocking device further comprises two mounting frames, the two mounting frames are movably mounted on the two mounting sleeves respectively, a movable frame is movably mounted in each of the two mounting frames, the two movable frames are respectively mounted on the two arc-shaped seats, and a plurality of extrusion wheels are rotatably mounted on the arc-shaped seats; A return spring is installed on the inner wall of the mounting frame, and the other end of the return spring is installed on the moving frame.

3. The multi-axis medium-speed wire cutting machine tool according to claim 2, characterized in that: The mounting sleeve is provided with a rotation groove in an annular shape, a damping rotation ring is rotatably mounted in the rotation groove, and the damping rotation ring is mounted on the mounting frame.

4. The multi-axis medium-speed wire cutting machine tool according to claim 1, characterized in that: The recovery and disinfection device also includes a filter box, in which a filter plate for filtering cutting fluid is installed, and the output pipe is connected to the filter box; A cleaning rack is arranged in the filter box, and the cleaning rack is used for cleaning the filter plate.

5. The multi-axis medium-speed wire cutting machine tool according to claim 4, characterized in that: A lifting frame is installed on the cleaning frame, and the impact blade rotates to squeeze the lifting frame to move; The lifting frame is provided with a lifting slot, and a mounting rod is installed on the inner wall of the bottom side of the recovery box.

6. The multi-axis medium-speed wire cutting machine tool according to claim 5, characterized in that: A pulling spring is installed on the top side of the installation rod, and the top end of the pulling spring is installed on the inner wall of the top side of the lifting slot.

Images