A large integrated vertical-horizontal conversion five-axis machining machine

Abstract

The present invention relates to a large-scale integrated vertical-horizontal conversion five-axis machining machine, comprising a machine body and a mounting seat arranged on the machine body and used to install a conversion milling head, and also comprising a first shielding mechanism, a second shielding mechanism, a first leak-proof mechanism, a second leak-proof mechanism, a first flushing mechanism and a second flushing mechanism. The first shielding mechanism, the second shielding mechanism, the first leak-proof mechanism and the second leak-proof mechanism cooperate with each other to prevent liquid and debris from leaking, and cooperate with the first flushing mechanism and the second flushing mechanism to flush the debris into the waste material tank on the machine body in time, so as to avoid the accumulation of debris causing the operation of the device to jam. The present invention solves the problems of poor leak-proof and flushing effects, liquid leakage and chip leakage of the existing five-axis linkage machining machine.

Description

Technical Field

[0001] The invention relates to the technical field of numerically controlled machine tools, and in particular to a large-scale integrated vertical-horizontal conversion five-axis machining machine tool. Background Art

[0002] The five-axis linkage machining center is a high-tech, high-precision machining center specially used for machining complex surfaces. It is not only used in the civil industry, but also widely used in aviation, military, scientific research, precision machinery and other industries. The five-axis machining center is a high-tech means that makes the impossible possible. All spatial surfaces and special-shaped machining can be completed. It is the only means to solve the processing of impellers, blades, marine propellers, heavy generator rotors, turbine rotors, large diesel engine crankshafts, etc. It has a significant influence in various industries. It can not only complete the task of mechanized machining of complex workpieces, but also quickly improve machining efficiency and shorten the machining process.

[0003] The patent document with patent number CN111230189A discloses a five-axis vertical-horizontal conversion processing machine tool, including a bed and a column; the bed is provided with a worktable that can rotate along its own axis, and the worktable can move in a direction close to or away from the column; the column is provided with a mounting seat for installing a conversion milling head, and a first moving component is provided between the column and the mounting seat to drive the conversion milling head to move in a direction perpendicular to the worktable, and a second moving component is provided on the mounting seat to enable the conversion milling head to move on the mounting seat in a direction parallel to the plane where the worktable is located, and the conversion milling head can rotate along its own axis to be set parallel or perpendicular to the worktable to realize the vertical-horizontal conversion of the machine tool.

[0004] However, during actual use, the inventors found that the existing large-scale integrated vertical-horizontal conversion five-axis machining center had poor leak-proof and flushing effects at the mounting seat during the machining process, resulting in leakage of liquid and debris, which not only affects the working environment, but also the liquid and debris will leak into the drive unit, causing the equipment to jam or even be damaged, affecting the machining accuracy and reducing the service life. Summary of the invention

[0005] The purpose of the present invention is to address the deficiencies of the prior art. By setting a first shielding mechanism, a second shielding mechanism, a first anti-leakage mechanism, a second anti-leakage mechanism, a first flushing mechanism and a second flushing mechanism, the first shielding mechanism, the second shielding mechanism, the first anti-leakage mechanism and the second anti-leakage mechanism cooperate with each other to prevent liquid and debris leakage, and cooperate with the first flushing mechanism and the second flushing mechanism to timely flush the debris into the waste tank on the machine tool body to avoid debris accumulation causing the operation of the device to jam. Thereby solving the problems of poor anti-leakage and flushing effects, liquid leakage and chip leakage of the existing five-axis linkage machining machine.

[0006] In view of the above technical problems, the following technical solutions are adopted: A large-scale integrated vertical-horizontal conversion five-axis machining machine tool, comprising a machine tool body and a mounting seat arranged on the machine tool body and used to mount a conversion milling head, and also comprising:

[0007] Two first shielding mechanisms are respectively arranged on the left and right sides of the mounting seat and are extended and retracted as the mounting seat moves left and right, two second shielding mechanisms are located on the side of the first shielding mechanism away from the conversion washing head and are respectively arranged on the upper and lower sides of the mounting seat and are extended and retracted as the mounting seat moves up and down, a first leak-proof mechanism is arranged between the first shielding mechanism and the second shielding mechanism and is used to prevent leakage between the first shielding mechanism and the second shielding mechanism, a second leak-proof mechanism is arranged between the mounting seat and the first shielding mechanism and the second shielding mechanism and is used to prevent leakage between the mounting seat and the first shielding mechanism and the second shielding mechanism, a first flushing mechanism is arranged at the upper end of the machine tool body and is used to flush the first shielding mechanism, and a second flushing mechanism is arranged at one end of the first shielding mechanism close to the mounting seat and is used to flush the second shielding mechanism.

[0008] Preferably, the first shielding mechanism comprises a first folding plate with one end connected to the machine tool body and the other end slidably connected to the mounting seat, and a plurality of first driving components respectively arranged between each folding section of the first folding plate and the machine tool body and used to drive one end of the first folding plate away from the mounting seat to fold and unfold as the mounting seat moves left and right;

[0009] The second shielding mechanism includes a second folding plate with one end connected to the machine tool body and the other end slidably connected to the mounting seat, and a plurality of second driving components arranged between each folding section of the second folding plate and the machine tool body and used to drive the second folding plate to fold and unfold with one end of the mounting seat moving left and right with the mounting seat.

[0010] Preferably, the first driving assembly and the second driving assembly each include two sliding rods respectively arranged at both ends of the folding section and slidably connected to the sliding groove on the machine tool body, and two driving rods whose one ends are hinged to each other and the other ends are respectively hinged to the two sliding rods and slidably connected to the upper limit groove of the machine tool body, and the limit groove is used to limit the rotation of the driving rod.

[0011] Preferably, the first anti-leakage mechanism includes an airbag arranged on one end of the first folding plate close to the mounting seat and used to form a seal between the first folding plate and the second folding plate, and a first baffle plate arranged on the first folding plate and used to shield the airbag.

[0012] Preferably, the first anti-leakage mechanism also includes a second baffle plate arranged at the upper ends of the two first folding plates and used to cover the folding position of one of the second folding plates, a third baffle plate arranged at the lower end of the first folding plate and used to cover the folding position of the other second folding plate, and a drainage component arranged at the upper end of the third folding plate and used to drain debris on the second folding plate to the side of the third baffle plate away from the second folding plate.

[0013] Preferably, the drainage assembly includes a drainage plate slidably disposed on the third baffle plate and a first elastic member disposed between the third baffle plate and the drainage plate and used for forcing the upper end of the drainage plate to abut against the second folding plate.

[0014] Preferably, the two first folding plates are each provided with a first guide rail, and correspondingly, the left and right ends of the mounting seat are each provided with a first guide groove adapted to the first guide rail, and both ends of the first guide groove are provided with a scraping structure for scraping off debris;

[0015] A second guide groove inclined upward is provided on the second folding plate above the mounting seat, and a third guide groove inclined horizontally or obliquely upward is provided on the second folding plate below the mounting seat. Correspondingly, a second guide rail adapted to the second guide groove and a guide structure cooperating with the second guide rail to guide liquid and debris to the guide grooves on both sides of the mounting seat are provided at the upper end of the mounting seat, and a third guide rail adapted to the third guide groove is provided at the lower end of the mounting seat, and both ends of the second guide rail and the third guide rail extend to the two airbags respectively.

[0016] Preferably, the second anti-leakage mechanism includes a first guide plate with one end arranged between the first baffle and the airbag and the other end connected to one side of the mounting seat and used to guide the liquid and debris on the first baffle to the guide groove, a second guide plate with one end connected to the upper end of the first guide plate and the other end forming a seal with the airbag and cooperating with the second guide rail to guide the liquid on the airbag to the guide groove, and a sealing plate arranged between the first guide plate and the third guide rail and forming a seal with the airbag.

[0017] Preferably, the first flushing mechanism comprises a plurality of first nozzles arranged at equal intervals along the left-right direction at the upper end of the machine tool body, and a first control component arranged in the water outlet of the first nozzle and cooperating with the squeezing of the pushing plate between the two first shielding mechanisms to control the opening and closing of the first nozzle;

[0018] The second flushing mechanism includes a plurality of second nozzles evenly spaced in the up-down direction on the first shielding mechanism near the mounting seat, and a second control component arranged in the water outlet of the second nozzle and cooperating with the squeezing of the mounting seat to control the opening and closing of the second nozzle.

[0019] Preferably, the first control component and the second control component each include a piston having one end slidingly disposed in the water outlet and the other end extending to the outside of the water outlet, a conical surface structure disposed at one end of the piston and cooperating with the conical through hole in the water outlet to form a seal, a channel disposed on the conical surface structure and connected to the water outlet on the piston, and a second elastic member disposed in the water outlet and used to force the piston to slide outward and thereby separate the conical surface structure from the conical through hole.

[0020] Beneficial effects of the present invention:

[0021] (1) In the present invention, the first shielding mechanism, the second shielding mechanism, the first anti-leakage mechanism and the second anti-leakage mechanism are arranged to cooperate with each other to prevent the leakage of liquid and debris. The first shielding mechanism and the second shielding mechanism are extended and retracted with the movement of the mounting seat to prevent the direct leakage of liquid and debris. The liquid and debris blocked by the second shielding mechanism are prevented from leaking from the gap between the mounting seat, the first shielding mechanism and the second shielding mechanism by the first anti-leakage mechanism and the second anti-leakage mechanism. The first flushing mechanism and the second flushing mechanism are arranged to flush the debris on the first shielding mechanism and the shielding mechanism into the waste tank on the machine tool body in time, thereby preventing the accumulation of debris from causing the operation of the device to jam.

[0022] (2) In the present invention, a first flushing mechanism, a first nozzle and a first control component arranged in the water outlet of the first nozzle are arranged; a second flushing mechanism includes a second nozzle and a second control component arranged in the water outlet of the second nozzle; the first control component cooperates with the left and right movement of the mounting seat to make the push plate squeeze the first control component to control the first nozzle to be closed, thereby preventing the first nozzle from flushing the second shielding mechanism between the two first shielding mechanisms, causing excessive water flow on the second shielding mechanism, making it difficult to implement leakage prevention measures; the second control component cooperates with the up and down movement of the mounting seat to make the mounting seat squeeze the second control component to control the second nozzle to be closed, thereby preventing the second nozzle from splashing due to the shielding of the mounting seat and affecting the leakage prevention effect, and ensuring that the water pressure of other second nozzles is sufficient to maintain the flushing effect.

[0023] In summary, the equipment has good leak-proof and flushing effects, and can avoid liquid and chip leakage, and is particularly suitable for the field of CNC machine tool technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0025] Figure 1 A stereoscopic diagram of a large-scale integrated vertical-horizontal conversion five-axis machining machine provided by the present invention.

[0026] Figure 2 The present invention provides Figure 1 A partial enlarged view of point A in the middle.

[0027] Figure 3 The present invention provides Figure 1 A partial enlarged view of point B in the middle.

[0028] Figure 4 This is a schematic structural diagram of the first shielding mechanism provided by the present invention.

[0029] Figure 5 The present invention provides Figure 4 A partial enlarged view of point C in the middle.

[0030] Figure 6-7 This is a motion process diagram of the first drive component provided by the present invention.

[0031] Figure 8 This is a schematic structural diagram of the second shielding mechanism provided by the present invention.

[0032] Fig. 9 The present invention provides Figure 8 A partial enlarged view of point D in the middle.

[0033] Fig.10 The present invention provides Figure 8 A partial enlarged view of point E in the middle.

[0034] Fig.11 This is a schematic diagram of the structure of the first shielding mechanism provided by the present invention in different directions.

[0035] Fig.12 The present invention provides Fig.11 A partial enlarged view of point F in the middle.

[0036] Fig.13 A schematic diagram of the installation between the drainage assembly and the second baffle provided by the present invention.

[0037] Fig.14 This is a schematic structural diagram of the mounting base provided by the present invention.

[0038] Fig.15The present invention provides Fig.14 A partial enlarged view of point G in the middle.

[0039] Fig.16 The present invention provides Fig.14 A partial enlarged view of point H in the middle.

[0040] Fig.17 A schematic diagram of a first shielding mechanism and a second shielding mechanism provided by the present invention.

[0041] Fig.18 This is a partial enlarged view of the I portion of the convex 17 provided by the present invention.

[0042] Fig.19 An exploded schematic diagram of the first flushing mechanism provided by the present invention.

[0043] Figure 20-21 This is a diagram of the sealing process of the water outlet provided by the present invention. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the accompanying drawings.

[0045] Embodiment 1

[0046] like Figure 1-21 As shown, a large-scale integrated vertical-horizontal conversion five-axis machining machine tool includes a machine tool body 7 and a mounting seat 8 disposed on the machine tool body 7 and used to mount a conversion milling head 9, and also includes:

[0047] Two first shielding mechanisms 1 are respectively arranged on the left and right sides of the mounting seat 8 and are telescopic with the left and right movement of the mounting seat 8, two second shielding mechanisms 2 are located on the side of the first shielding mechanism 1 away from the conversion washing head and are respectively arranged on the upper and lower sides of the mounting seat 8 and are telescopic with the up and down movement of the mounting seat 8, a first leakage prevention mechanism 3 is arranged between the first shielding mechanism 1 and the second shielding mechanism 2 and is used to prevent leakage between the first shielding mechanism 1 and the second shielding mechanism 2, a second leakage prevention mechanism 4 is arranged between the mounting seat 8 and the first shielding mechanism 1 and the second shielding mechanism 2 and is used to prevent leakage between the mounting seat 8 and the first shielding mechanism 1 and the second shielding mechanism 2, a first flushing mechanism 5 is arranged at the upper end of the machine tool body 7 and is used to flush the first shielding mechanism 1, and a second flushing mechanism 6 is arranged at one end of the first shielding mechanism 1 close to the mounting seat 8 and is used to flush the second shielding mechanism 2.

[0048] In this embodiment, the first shielding mechanism 1, the second shielding mechanism 2, the first anti-leakage mechanism 3 and the second anti-leakage mechanism 4 cooperate with each other to avoid leakage of liquid and debris, and cooperate with the first flushing mechanism 5 and the second flushing mechanism 6 to timely flush the debris into the waste tank on the machine tool body 7, which not only prevents the debris from affecting the telescopic function of the first shielding mechanism 1 and the second telescopic mechanism, but also prevents the debris from affecting the anti-leakage effect between the first shielding mechanism 1 and the second shielding mechanism 2.

[0049] In detail, the first shielding mechanism 1 and the second shielding mechanism 2 are extended and retracted with the movement of the mounting seat 8 to block the direct leakage of liquid and debris, and the liquid and debris blocked by the second shielding mechanism 2 are prevented from leaking from the gap between the mounting seat 8, the first shielding mechanism 1 and the second shielding mechanism 2 by the first leak-proof mechanism 3 and the second leak-proof mechanism 4. The first flushing mechanism 5 and the second flushing mechanism 6 can respectively flush the debris on the first shielding mechanism 1 and the shielding mechanism into the waste tank on the machine tool body 7 in time to avoid the accumulation of debris causing the operation of the device to jam.

[0050] It should be noted that the machine tool body 7 is also provided with a shell for shielding the processing area, which is a prior art and is not drawn in the drawings, and will not be described in detail here.

[0051] Further, if Figure 3-9 As shown, the first shielding mechanism 1 includes a first folding plate 11 with one end connected to the machine tool body 7 and the other end slidably connected to the mounting seat 8, and a plurality of first driving components 12 respectively arranged between each folding segment 111 of the first folding plate 11 and the machine tool body 7 and used to drive the end of the first folding plate 11 away from the mounting seat 8 to fold and unfold with the left and right movement of the mounting seat 8;

[0052] The second shielding mechanism 2 includes a second folding plate 21 with one end connected to the machine tool body 7 and the other end slidably connected to the mounting seat 8, and a second driving component 22 arranged between each folding segment 111 of the second folding plate 21 and the machine tool body 7 and used to drive the second folding plate 21 to fold and unfold with the left and right movement of the mounting seat 8 at one end away from the mounting seat 8.

[0053] In this embodiment, by providing the first driving component 12 and the second driving component 22, the folding sections 111 of the first folding plate 11 and the second folding plate 21 away from the mounting seat 8 can be driven to fold in sequence respectively, which is convenient for uniformly protecting the folding parts of the first folding plate 11 and the second folding plate 21, and can also realize the telescopic function and the shielding function of the first shielding mechanism 1 and the second shielding mechanism 2 respectively.

[0054] It should be noted that the folded part of the first folding plate 11 protrudes in the direction away from the second folding plate 21, and the folded part of the second folding plate 21 protrudes in the direction away from the first folding plate 11, so as to minimize the distance between the first folding plate 11 and the second folding plate 21, thereby reducing the difficulty of realizing the anti-leakage function of the first anti-leakage mechanism 3 and the second anti-leakage mechanism 4, and facilitating the production and installation of the device.

[0055] Further, if Figure 5-7 As shown, the first driving assembly 12 and the second driving assembly 22 each include two slide rods 121 respectively arranged at the two ends of the folding section 111 and slidably connected to the slide groove 71 on the machine tool body 7, and two driving rods 122, one end of which is hinged to each other and the other end is respectively hinged to the two slide rods 121 and slidably connected to the upper limit groove 72 on the machine tool body 7, and the limit groove 72 is used to limit the rotation of the driving rod 122.

[0056] In this embodiment, the sliding rod 121 is connected to the sliding groove 71 to prevent the driving rod 122 from moving out of position when driving the folding section 111 to fold or unfold. The driving rod 122 is arranged to cooperate with the limiting groove 72 to be squeezed and stretched as the mounting seat 8 moves, thereby achieving the function of driving the folding section 111 to fold and unfold.

[0057] In detail, when the mounting seat 8 moves to force the folding section 111 to fold, the driving rod 122 slides outward from the limiting groove 72 until the driving rod 122 slides outward from the limiting groove 72 and is squeezed to drive the folding section 111 to fold together. When the mounting seat 8 moves to force the folding section 111 to unfold, the driving rod 122 slides into the limiting groove 72. During the process, the limiting groove 72 forces the driving rod 122 to rotate, thereby allowing the driving rod 122 to drive the folding section 111 to unfold together.

[0058] It should be noted that two adjacent folding segments 111 share a sliding rod 121, and the sliding rod 121 is located at the folding position of the two adjacent folding segments 111. This not only makes the driving rod 122 in the two adjacent folding segments 111 hinged on the same sliding rod 121, making the structure more reasonable and simple to install, but also avoids affecting the folding function between the folding segments 111.

[0059] Further, if Figure 11-12 As shown, the first anti-leakage mechanism 3 includes an airbag 31 arranged on one end of the first folding plate 11 close to the mounting seat 8 and used to form a seal between the first folding plate 11 and the second folding plate 21, and a first baffle 32 arranged on the first folding plate 11 and used to cover the airbag 31.

[0060] In this embodiment, the airbag 31 is provided to prevent liquid from leaking from between the first folding plate 11 and the second folding plate 21 while being deformed as the second folding plate 21 moves to maintain sealing. The first baffle 32 is provided to prevent debris from adhering to the airbag 31, thereby preventing the airbag 31 from being punctured when it is deformed as the first folding plate 11 and the second folding plate 21 move, thereby preventing the airbag 31 from being deformed as the first folding plate 11 and the second folding plate 21 move, thereby preventing the airbag 31 from being punctured and affecting the anti-leakage effect.

[0061] In detail, the debris on the first baffle 32 and the second folding plate 21 can be moved away from the airbag 31 through the flushing of the second flushing mechanism 6, thereby preventing the debris from puncturing the airbag 31. During the flushing process of the second flushing mechanism 6, a small amount of water will flow in the direction of the airbag 31 and be blocked by the airbag 31 for leakage.

[0062] Further, if Figure 11-13 As shown, the first anti-leakage mechanism 3 also includes a second baffle 33 arranged at the upper ends of the two first folding plates 11 and used to cover the folding position of one second folding plate 21, a third baffle 35 arranged at the lower end of the first folding plate 11 and used to cover the folding position of the other second folding plate 21, and a drainage component 34 arranged at the upper end of the third folding plate and used to drain debris on the second folding plate 21 to the side of the third baffle 35 away from the second folding plate 21.

[0063] In this embodiment, a second baffle 33 is provided to prevent water and debris from entering the folded portion of the second folding plate 21 above the mounting seat 8, thereby preventing leakage. A third baffle 35 is provided in conjunction with the drainage assembly 34 to prevent debris from entering the folded portion of the second folding plate 21 below the mounting seat 8, thereby preventing debris from interfering with the folding and puncturing the airbag 31.

[0064] In detail, after the second folding plate 21 is folded, the gap at the folding point is small and the airbag 31 is deformed to form a seal, so a second baffle 33 is provided to block the liquid and debris to prevent them from leaking out of the folding point. A third baffle 35 is provided in cooperation with a drainage component 34 to directly drain the debris on the second folding plate 21 to the side of the third baffle 35 away from the second folding plate 21 and then directly into the waste trough, thereby preventing debris from accumulating at the lower end of the second folding plate 21, affecting the folding of the second folding plate 21 while preventing it from puncturing the airbag 31. In addition, the water flow can be directly diverted to the waste trough through the folding plate under the mounting seat 8.

[0065] It should be noted that since the first flushing mechanism 5 needs to extend downward to the front of the first folding plate 11 and interfere with the folded part of the first folding plate 11, the folding part of the first folding plate 11 is provided with the first flushing mechanism 5, and a fourth baffle 113 for shielding the folded part of the first folding plate 11 needs to be provided at the end of the first folding plate 11 away from the mounting seat 8 to prevent the first folding plate 11 from being folded and stuck due to obstruction by debris.

[0066] Further, if Figure 12-13 As shown, the guide assembly 34 includes a guide plate 341 slidably disposed on the third baffle plate 35 and a first elastic member 342 disposed between the third baffle plate 35 and the guide plate 341 and used to force the upper end of the guide plate 341 to abut against the second folding plate 21 .

[0067] In this embodiment, the first elastic member 342 is provided so that the guide plate 341 is always in contact with the second folding plate 21 for drainage, so that the guide plate 341 and the second folding plate 21 are matched with each other and the drainage effect is good.

[0068] In detail, due to the non-planar structure of the second folding plate 21, when the second folding plate 21 moves up and down with the mounting seat 8, the guide plate 341 will be pushed to slide by the second folding plate 21 and the first elastic member 342, so that the guide plate 341 is always in contact with the folding plate during the movement of the mounting seat 8, thereby achieving a drainage effect.

[0069] It should be noted that the upper end of the guide plate 341 is provided with a rounded corner to reduce the friction between the guide plate 341 and the second folding plate 21, thereby reducing the running resistance of the device.

[0070] Further, if Fig.10 as well as Figure 14-17 As shown, the two first folding plates 11 are each provided with a first guide rail 112, and correspondingly, the left and right ends of the mounting seat 8 are each provided with a first guide groove 81 adapted to the first guide rail 112, and both ends of the first guide groove 81 are provided with a scraping structure 82 for scraping off debris;

[0071] A second guide groove 211 inclined upward is provided on the second folding plate 21 above the mounting seat 8, and a third guide groove 212 inclined horizontally or upward is provided on the second folding plate 21 below the mounting seat 8. Correspondingly, the upper end of the mounting seat 8 is provided with a second guide rail 83 adapted to the second guide groove 211 and a guide structure 84 cooperating with the second guide rail 83 to guide liquid and debris to the guide groove 85 on both sides of the mounting seat 8, and the lower end of the mounting seat 8 is provided with a third guide rail 86 adapted to the third guide groove 212, and both ends of the second guide rail 83 and the third guide rail 86 extend to the two airbags 31 respectively.

[0072] In this embodiment, the first guide rail 112 is provided to cooperate with the first guide groove 81 to realize the up-and-down sliding connection between the mounting seat 8 and the first folding plate 11, and the scraping mechanism is provided to timely scrape the debris as the mounting seat 8 moves up and down to avoid the accumulation of debris affecting the sliding between the first guide rail 112 and the first guide groove 81;

[0073] By providing a second guide groove 211 inclined upward and a third guide groove 212 inclined horizontally or upwardly to cooperate with the second guide rail 83 and the third guide rail 86 respectively, a left-right sliding connection between the mounting seat 8 and the second folding plate 21 is achieved, while preventing liquid and debris from entering the first guide groove 81 and the second guide groove 21 to cause leakage and jamming. By providing a guide structure 84 at the upper end of the mounting seat 8, debris can be prevented from accumulating on the upper end surface of the mounting seat 8, which would affect the operation of the device.

[0074] In detail, when the liquid and debris move to the upper end of the mounting seat 8, the second guide rail 83 inclined upward will guide the liquid and debris to the guide structure 84 and further guide them to the guide groove 85 and then to the bottom of the mounting seat 8, thereby preventing the liquid and debris from entering the second guide groove 211 and the second guide rail 83 to cause leakage and interference sliding.

[0075] It should be noted that the scraping structure 82 and the guide structure 84 are guide slopes or guide arcs, so that the scraping structure 82 can scrape the debris on the first guide rail 112 in a timely manner in a direction away from the first guide rail 112, and the guide structure 84 can guide the liquid and debris into the guide groove 85.

[0076] Further, if Figure 14-18 As shown, the second anti-leakage mechanism 4 includes a first guide plate 41 with one end arranged between the first baffle 32 and the airbag 31 and the other end connected to one side of the mounting seat 8 and used to guide the liquid and debris on the first baffle 32 to the guide groove 85, a second guide plate 42 with one end connected to the upper end of the first guide plate 41 and the other end forming a seal with the airbag 31 and cooperating with the second guide rail 83 to guide the liquid on the airbag 31 to the guide groove 85, and a sealing plate 43 arranged between the first guide plate 41 and the third guide rail 86 and forming a seal with the airbag 31.

[0077] In this embodiment, by providing a first guide plate 41 in cooperation with a second guide plate 42, liquid and debris on the first baffle 32 and the airbag 31 can be guided into the guide groove 85 to avoid leakage at the upper end and left and right sides of the mounting seat 8, and by providing a sealing plate 43, leakage at the lower end of the mounting seat 8 can be avoided.

[0078] In detail, when the debris on the first baffle plate 32 flows into the guide groove 85 with the liquid, the first guide plate 41 is able to prevent leakage, and when the liquid on the airbag 31 flows downward, the second guide plate 42 is able to guide the liquid into the guide groove 85 to avoid leakage.

[0079] It should be noted that the second guide plate 42 and the sealing plate 43 have an arc-shaped structure at one end close to the airbag 31, which allows the second guide plate 42 and the sealing plate 43 to form a seal with the airbag 31. At the same time, the arc-shaped structure allows the airbag 31 to remain protruding toward the second guide plate 42 and the sealing plate 43, thereby preventing the protruding airbag 31 from flowing in a direction away from the second folding plate 21 and leaking.

[0080] Further, if Figure 2 as well as Figure 19-21 As shown, the first flushing mechanism 5 includes a plurality of first nozzles 51 arranged at equal intervals along the left-right direction at the upper end of the machine tool body 7 and a first control component 52 arranged in the water outlet 511 of the first nozzle 51 and cooperating with the squeezing of the push plate 114 between the two first shielding mechanisms 1 to control the opening and closing of the first nozzle 51;

[0081] The second flushing mechanism 6 includes a plurality of second nozzles 61 which are evenly spaced in the up-down direction on the side of the first shielding mechanism 1 close to the mounting seat 8 and a second control component 62 which is arranged in the water outlet 511 of the second nozzle 61 and cooperates with the squeezing of the mounting seat 8 to control the opening and closing of the second nozzle 61.

[0082] In this embodiment, the first control component 52 is arranged to cooperate with the left and right movement of the mounting seat 8 so that the push plate 114 squeezes the first control component 52 to control the first nozzle 51 to be closed, so as to prevent the first nozzle 51 from flushing the second shielding mechanism 2 between the two first shielding mechanisms 1, so that the water flow on the second shielding mechanism 2 is too large, making it difficult to implement the anti-leakage measures.

[0083] By setting the second control component 62 to cooperate with the up and down movement of the mounting seat 8, the mounting seat 8 squeezes the second control component 62 to control the second nozzle 61 to close, which can not only avoid the splashing of the second nozzle 61 due to the obstruction of the mounting seat 8 to affect the leakage prevention effect, but also ensure that the water pressure of other second nozzles 61 is sufficient to maintain the flushing effect.

[0084] It should be noted that the push plate 114 and the mounting seat 8 are provided with a guide structure to facilitate the first control component 52 to slide to the push plate 114 for extrusion control and to facilitate the second control component 62 to slide to the mounting seat 8 for extrusion control;

[0085] In addition, a fourth shielding plate is provided between the two first shielding mechanisms 1 to prevent the water in the first nozzle 51 from splashing in a direction away from the second shielding mechanism 2 .

[0086] Further, if Figure 19-21As shown, the first control component 52 and the second control component 62 both include a piston 521 with one end slidingly disposed in the water outlet 511 and the other end extending to the outside of the water outlet 511, a conical surface structure 522 disposed at one end of the piston 521 and cooperating with the conical through hole 512 in the water outlet 511 to form a seal, a channel 524 disposed on the conical surface structure 522 and connected to the water outlet 523 on the piston 521, and a second elastic member 525 disposed in the water outlet 511 and used to force the piston 521 to slide outward and thereby separate the conical surface structure 522 from the conical through hole 512.

[0087] In this embodiment, by setting a second elastic member 525 in cooperation with the piston 521, the sealing between the conical surface structure 522 and the conical through hole 512 is controlled, thereby controlling the opening and closing of the water outlet 511. By setting a channel 524 in cooperation with the water spray port 523 on the piston 521, the water flow is sprayed out in a concentrated manner, ensuring the water pressure while avoiding splashing.

[0088] In detail, when the piston 521 is squeezed until the conical surface structure 522 and the conical through hole 512 cooperate to form a seal, the water outlet 511 is closed and the second elastic member 525 is deformed. When the piston 521 is not squeezed, the second elastic member 525 recovers its deformation, the conical surface structure 522 is separated from the conical through hole 512, and the conical through hole 512 is opened, so that water can flow through the channel 524 into the water outlet 523 and be sprayed out in a concentrated manner.

[0089] It should be noted that the water spray port 523 is a long strip structure, which expands the flushing range while avoiding spraying toward the processing area;

[0090] In addition, the first elastic member 342 and the second elastic member 525 themselves and the installation method are both existing technologies and will not be described in detail here.

[0091] Working process:

[0092] The first shielding mechanism 1 and the second shielding mechanism 2 are extended and retracted with the movement of the mounting seat 8 to block the direct leakage of liquid and debris. The liquid and debris blocked by the first shielding mechanism 1 are flushed into the waste tank on the machine tool body 7 through the first flushing mechanism 5 at the upper end of the machine tool body 7, thereby preventing the debris from affecting the telescopic function of the first shielding mechanism 1. The liquid and debris blocked by the second shielding mechanism 2 are prevented from leaking from the gap between the mounting seat 8, the first shielding mechanism 1 and the second shielding mechanism 2 by the first leak-proof mechanism 3 and the second leak-proof mechanism 4. At the same time, the liquid and debris flow downward into the waste tank after relative flushing by the two second flushing mechanisms 6, which not only prevents debris and excessive water flow from flowing between the first shielding mechanism 1 and the second shielding mechanism 2 to affect the leak-proof effect between the first shielding mechanism 1 and the second shielding mechanism 2, but also prevents the debris from affecting the telescopic function of the second shielding mechanism 2.

[0093] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by the terms "front and back", "left and right", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the invention.

[0094] Of course, in the present technical solution, those skilled in the art should understand that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0095] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art under the technical guidance of the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A large-scale integrated vertical-horizontal conversion five-axis machining machine, comprising a machine tool body and a mounting seat arranged on the machine tool body and used to mount a conversion milling head, characterized in that: Also includes: Two first shielding mechanisms are respectively arranged on the left and right sides of the mounting seat and are telescopic with the left and right movement of the mounting seat, two second shielding mechanisms are located on the side of the first shielding mechanism away from the conversion milling head and are respectively arranged on the upper and lower sides of the mounting seat and are telescopic with the up and down movement of the mounting seat, a first anti-leakage mechanism is arranged between the first shielding mechanism and the second shielding mechanism and is used to prevent leakage between the first shielding mechanism and the second shielding mechanism, a second anti-leakage mechanism is arranged between the mounting seat and the first shielding mechanism and the second shielding mechanism and is used to prevent leakage between the mounting seat and the first shielding mechanism and the second shielding mechanism, a first flushing mechanism is arranged at the upper end of the machine tool body and is used to flush the first shielding mechanism, and a second flushing mechanism is arranged at one end of the first shielding mechanism close to the mounting seat and is used to flush the second shielding mechanism; The first shielding mechanism comprises a first folding plate with one end connected to the machine tool body and the other end slidably connected to the mounting seat, and a plurality of first driving components respectively arranged between each folding section of the first folding plate and the machine tool body and used to drive one end of the first folding plate away from the mounting seat to fold and unfold as the mounting seat moves left and right; The second shielding mechanism includes a second folding plate with one end connected to the machine tool body and the other end slidably connected to the mounting seat, and a plurality of second driving components arranged between each folding section of the second folding plate and the machine tool body and used to drive the second folding plate to fold and unfold with the left and right movement of the mounting seat at one end away from the mounting seat; The first driving assembly and the second driving assembly each include two sliding rods respectively arranged at the two ends of the folding section and slidably connected to the sliding groove on the machine tool body, and two driving rods, one end of which is hinged to each other and the other end is respectively hinged to the two sliding rods and slidably connected to the upper limit groove of the machine tool body, and the limit groove is used to limit the rotation of the driving rod; The first anti-leakage mechanism includes an airbag disposed on one end of the first folding plate close to the mounting seat and used to form a seal between the first folding plate and the second folding plate, and a first baffle disposed on the first folding plate and used to shield the airbag; The first anti-leakage mechanism further includes a second baffle plate disposed at the upper ends of the two first folding plates and used to shield the folding position of one of the second folding plates, a third baffle plate disposed at the lower end of the first folding plate and used to shield the folding position of the other second folding plate, and a drainage component disposed at the upper end of the third baffle plate and used to drain debris on the second folding plate to a side of the third baffle plate away from the second folding plate; The drainage assembly includes a drainage plate slidably disposed on the third baffle plate and a first elastic member disposed between the third baffle plate and the drainage plate and used to force the upper end of the drainage plate to abut against the second folding plate; The two first folding plates are each provided with a first guide rail, and correspondingly, the left and right ends of the mounting seat are each provided with a first guide groove adapted to the first guide rail, and both ends of the first guide groove are provided with a scraping structure for scraping off debris; A second guide groove inclined upward is provided on the second folding plate above the mounting seat, and a third guide groove inclined horizontally or obliquely upward is provided on the second folding plate below the mounting seat. Correspondingly, a second guide rail adapted to the second guide groove and a guide structure adapted to guide liquid and debris to the guide grooves on both sides of the mounting seat are provided at the upper end of the mounting seat, and a third guide rail adapted to the third guide groove is provided at the lower end of the mounting seat, and both ends of the second guide rail and the third guide rail extend to the two airbags respectively; The folded portion of the first folding plate protrudes in a direction away from the second folding plate, and the folded portion of the second folding plate protrudes in a direction away from the first folding plate; The second anti-leakage mechanism includes a first guide plate with one end disposed between the first baffle plate and the airbag and the other end connected to one side of the mounting seat and used to guide the liquid and debris on the first baffle plate to the guide groove, a second guide plate with one end connected to the upper end of the first guide plate and the other end forming a seal with the airbag and cooperating with the second guide rail to guide the liquid on the airbag to the guide groove, and a sealing plate disposed between the first guide plate and the third guide rail and forming a seal with the airbag; The first flushing mechanism includes a plurality of first nozzles arranged at equal intervals along the left-right direction at the upper end of the machine tool body, and a first control component arranged in the water outlet of the first nozzle and cooperating with the squeezing of the push plate between the two first shielding mechanisms to control the opening and closing of the first nozzle; The second flushing mechanism includes a plurality of second nozzles evenly spaced in the up-down direction on the first shielding mechanism near the mounting seat, and a second control component arranged in the water outlet of the second nozzle and cooperating with the squeezing of the mounting seat to control the opening and closing of the second nozzle.

2. The large-scale integrated vertical-horizontal conversion five-axis machining center according to claim 1 is characterized in that: The first control component and the second control component each include a piston with one end slidingly disposed in the water outlet and the other end extending to the outside of the water outlet, a conical surface structure disposed at one end of the piston and cooperating with the conical through hole in the water outlet to form a seal, a channel disposed on the conical surface structure and connected to the water spraying port on the piston, and a second elastic member disposed in the water outlet and used to force the piston to slide outward and thereby separate the conical surface structure from the conical through hole.

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