Multi-shaft type vertical lathe convenient to move

Abstract

The invention relates to the technical field of vertical lathes, in particular to a multi-shaft vertical lathe convenient to move, which comprises a vertical frame and a lathe mechanism mounted in the vertical frame, and the lathe mechanism comprises a lathe assembly and a fixing assembly; in the using process, the base slides on the top of the sliding rail through pushing of the hydraulic rod, power is provided for the base, after the position of the base is fixed, the hydraulic rod stretches out and drags the rear positioning clamp forwards, and hydraulic oil is injected into the piston through the oil injection pipeline after the positioning clamp is dragged to a certain position; then a second clamping plate moves towards the interior of the sliding rail to fix the sliding rail, then the second clamping plate horizontally moves leftwards to drive a connecting rod to horizontally move leftwards, at the moment, a positioning clamp moves rightwards through the leftward acting force of the second clamping plate, and therefore the positioning clamp on the rear side moves in the opposite direction of the second clamping plate to be fixed to the top of the sliding rail; and at the moment, the hydraulic rod extends to push the base outwards to drive the base to translate.

Description

Technical Field

[0001] The invention relates to the technical field of vertical lathes, in particular to a multi-axis vertical lathe which is easy to move. Background Art

[0002] The multi-axis vertical lathe is a high-precision, high-efficiency CNC machine tool that is widely used in modern manufacturing. It adopts a high-precision, high-rigidity spindle design, can withstand large axial loads, and achieve heavy cutting and turning instead of grinding. In the field of mechanical processing, multi-axis vertical lathes are widely used due to their efficient and flexible processing capabilities.

[0003] However, most of the multi-axis vertical lathes in the prior art adopt a fixed design, that is, the lathe body is installed on the workshop floor by bolts or other fixing methods. Although this ensures the stability of processing, it is extremely inconvenient when the workshop layout is adjusted, equipment maintenance is performed, or it needs to be moved between different processing areas. This does not meet some needs, and it is necessary to develop a multi-axis vertical lathe that is easy to move and has new functions. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] Therefore, the technical problem to be solved by the present invention is that most of the multi-axis vertical lathes in the prior art adopt a fixed design, that is, the lathe body is installed on the workshop floor by bolts or other fixing methods. Although the stability of the processing is guaranteed, it is extremely inconvenient when adjusting the workshop layout, maintaining equipment or moving between different processing areas.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a multi-axis vertical lathe that is easy to move, comprising a vertical frame and a lathe mechanism installed inside the vertical frame, wherein the lathe mechanism comprises a lathe assembly and a fixing assembly; The lathe assembly includes a first motor, a driving pulley, a first belt, a lifting screw, a balancing rod, a lifting plate, a front mounting plate, a second motor, a balancing slide, a transverse screw, a transverse mounting plate, a third motor, a second belt, a second pulley, front and rear screws, a knife plate, a stabilizing rod, a spring and a knife holder. The first motor is fixedly mounted on the top of the vertical frame, a driving pulley is mounted on the output end of the driving pulley, two groups of driving pulleys are provided, and the two groups of driving pulleys are driven by the first belt. A lifting screw is mounted on the bottom of the driving pulley, and balancing rods are mounted on the front and rear sides of the lifting screw. The lifting plate is mounted on the outside of the lifting screw and the balancing rod. A front mounting plate is installed in front of the lifting plate, a second motor is fixedly installed on the side of the front mounting plate, a balancing slide groove is opened on the upper and lower sides of the second motor, a transverse screw is installed inside the front mounting plate, a transverse mounting plate is meshingly installed in front of the transverse screw, a third motor is installed in front of the transverse mounting plate, a second pulley is installed at the output end of the third motor, a second belt is installed on the outside of the second pulley, front and rear screws are installed in front of the second pulley, a knife plate is installed in front of the front and rear screws, a stabilizing bar is installed through the side of the knife plate, a spring is wound around the outside of the stabilizing bar, and a knife holder is installed in front of the knife plate; The fixed assembly includes a base, a bottom transverse groove, rollers and a slide rail; the base is fixedly installed at the bottom of the stand, two groups of bottom transverse grooves are opened at the bottom of the base, rollers are installed in the internal array of the bottom transverse grooves, and the bottom transverse grooves are movably installed with the lower slide rail.

[0007] Preferably, a driving gear is installed inside the base, a driving motor is installed at the bottom of the driving gear, a driven gear is meshedly installed on the side of the driving gear, the driven gear is fixedly installed on the outside of the top outer plate, the top array of the top outer plate is provided with a top slide groove, the top outer plate is installed inside the top slide groove, a center sleeve rod is fixedly installed at the inner center of the top outer plate, an internal rotating plate is movably installed inside the top outer plate, an internal long stem matching the size of the center sleeve rod is installed at the bottom center of the internal rotating plate, an inclined groove matching the position of the top slide groove is provided on the top of the internal rotating plate, an internal sliding rod is movably installed inside the inclined groove, the internal sliding rod is fixed to the first clamping plate, a half gear is fixedly installed on the outside of the internal long stem, and the side of the half gear A driving threaded rod is meshedly installed, and a bottom ring plate fixed to the base is installed in the lower space of the top outer plate, an annular sliding rod is fixedly installed on the bottom surface of the top outer plate, and an annular sliding groove matching the size of the annular sliding rod is opened on the top surface of the bottom ring plate, a hydraulic rod is installed on the top of the slide rail, one end of the hydraulic rod is fixed to the base, and the other side of the hydraulic rod is fixed to the positioning clamp, the size of the positioning clamp matches the slide rail, and a sliding plate is movably installed on the bottom of the positioning clamp, and a second clamping plate is fixedly installed on the tail of the sliding plate, and the second clamping plate is driven by a piston fixed on the right side, and connecting rods passing through the positioning clamp are installed on the front and rear sides of the second clamping plate, and elastic air cushions are fixedly installed on the sides of the connecting rods, and an oil injection pipe is installed for external circulation of the piston.

[0008] Preferably, the lifting plate forms a lifting structure with the vertical frame through the cooperation between the lifting screw and the balance rod, and the lifting screw is provided with two groups, and the two groups of lifting screws form a rotating structure through the cooperation between the driving pulley and the first belt.

[0009] Preferably, the transverse mounting plate forms a translation structure with the front mounting plate through the cooperation between the transverse lead screw and the second motor, and the transverse mounting plate forms a sliding structure with the front mounting plate through the balancing slide groove.

[0010] Preferably, the front and rear lead screws form a rotating structure through the cooperation between the second pulley and the second belt, the knife plate forms a lifting structure through the front and rear lead screws and the transverse mounting plate, the knife plate forms a translation structure through the stabilizing rod and the transverse mounting plate, and the knife plate forms a pressing structure through the spring and the transverse mounting plate.

[0011] Preferably, the top outer plate forms a rotating structure through the cooperation between the driven gear and the driving gear, and the driven gear forms a rotating structure with the bottom ring plate through the cooperation between the annular slide rod and the annular slide groove, and the sizes of the annular slide rod and the annular slide groove match each other.

[0012] Preferably, the bottom ring plate and the base are fixed to each other, the internal rotating plate forms a rotating structure with the driven gear through the cooperation between the driving threaded rod and the half gear, the first clamping plate forms a translation structure with the internal rotating plate through the cooperation between the internal sliding rod and the inclined groove, and the first clamping plate forms a translation structure with the top outer plate through the top sliding groove.

[0013] Preferably, the top outer plate and the center sleeve rod are fixed to each other, the center sleeve rod and the inner long trunk form a nested structure, the inner long trunk and the inner rotating plate are fixed to each other, the center sleeve rod and the inner long trunk are movably connected, and the side of the driving threaded rod and the top outer plate are fixed to each other.

[0014] Preferably, the base forms a translation structure through rollers and slide rails, and the base forms a translation structure through hydraulic rods and slide rails.

[0015] Preferably, the second clamping plate forms a translation structure through the piston and the sliding plate, and the second clamping plate forms a pressing structure through the connecting rod and the elastic air cushion.

[0016] The present invention has the following beneficial effects: During the use of the present invention, the base slides on the top of the slide rail through the push of the hydraulic rod to provide power for the base. After that, after the position of the base is fixed, the hydraulic rod is extended and retracted to drag the rear positioning clamp forward. After dragging to a certain position, hydraulic oil is injected into the piston through the oil injection pipe. Then the second clamp plate moves toward the inside of the slide rail to fix the slide rail. After that, the second clamp plate translates to the left to drive the connecting rod to translate to the left. At this time, the positioning clamp will move to the right through the force of the second clamp plate to the left. Therefore, the positioning clamp on the rear side will move in the opposite direction of the second clamp plate to fix the positioning clamp on the top of the slide rail. At this time, the hydraulic rod will extend, push the base outward, and drive the base to translate. The device is repeatedly driven to translate in this way, which is convenient for the movement of the device.

[0017] During the use of the present invention, a center sleeve rod is fixedly installed in the middle of the top outer plate, and the center sleeve rod is sleeved and installed on the outside of the internal long stem. Therefore, the internal long stem will not affect the top outer plate when it is driven to rotate by the driving threaded rod. When the component is rotated, the top outer plate is driven to rotate by the driven gear and slides inside the annular slide groove through the annular slide rod, thereby preventing the annular slide rod from being misplaced inside the device.

[0018] During the use of the present invention, the bottom ring plate is fixed inside the base, so the bottom ring plate will remain fixed, and the top outer plate on the top will not affect the rotation of the bottom ring plate during the rotation process, and then the driving threaded rod will drive the side half gear to rotate during the rotation process, and the top internal rotating plate will rotate synchronously during the rotation of the half gear, and the top internal sliding rod will slide inside the inclined groove when the internal rotating plate rotates. Since the internal sliding rod and the first clamping plate are fixed to each other, the first clamping plate will be limited by the top sliding groove opened on the top of the top outer plate during the translation through the internal sliding rod, and the arc-shaped motion trajectory of the internal sliding rod inside the inclined groove when the internal rotating plate rotates will be offset by the inclination angle of the inclined groove. Therefore, the first clamping plate will move back and forth inside the top outer plate through the internal sliding rod, so it is convenient to clamp the workpiece on the top of the top outer plate.

[0019] During the use of the present invention, the first motor drives the driving pulley to rotate, and during the rotation process, another set of driving pulleys is driven to rotate through the external first belt, and then the bottom lifting screw is driven to rotate at the same time. When the lifting screw rotates, it will drive the external lifting plate to lift the structure inside the device, adjust the height of the lifting plate inside the device, and facilitate the operation of components at different heights. At the same time, the lifting plate will slide and lift through the balance bars on the front and rear sides during the lifting process, thereby improving the stability of the lifting plate during the lifting process and preventing the lifting plate from tilting and affecting the use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them: Figure 1 The figure is a schematic diagram of the overall structure of the multi-axis vertical lathe which is easy to move according to the present invention.

[0021] Figure 2 The present invention is a schematic diagram of the frame structure of the multi-axis vertical lathe that is easy to move.

[0022] Figure 3 The present invention is a schematic diagram of the cross-sectional structure of the frame of the multi-axis vertical lathe that is easy to move.

[0023] Figure 4 The present invention is a schematic diagram of the rear view structure of the front mounting plate of the multi-axis vertical lathe that is easy to move.

[0024] Figure 5 The present invention is a schematic diagram of the front mounting plate structure of the multi-axis vertical lathe that is easy to move.

[0025] Figure 6The present invention is a schematic diagram of the cross-sectional structure of the base of the multi-axis vertical lathe that is easy to move.

[0026] Figure 7 The present invention is a schematic diagram of the internal structure of the bottom transverse groove of the multi-axis vertical lathe that is easy to move.

[0027] Figure 8 The present invention is a schematic diagram of the top outer plate driving structure of the multi-axis vertical lathe that is easy to move.

[0028] Fig. 9 The present invention is a schematic diagram of the top external sectional structure of the multi-axis vertical lathe that is easy to move.

[0029] Fig.10 The figure is a schematic diagram of the top external and internal structure of the multi-axis vertical lathe that is easy to move according to the present invention.

[0030] Fig.11 The present invention is a schematic diagram of the unfolded structure of the top outer plate of the multi-axis vertical lathe that is easy to move.

[0031] Fig.12 The present invention is a schematic diagram of the structure of the top outer plate of the multi-axis vertical lathe that is easy to move, viewed from bottom.

[0032] Fig.13 The present invention is a schematic diagram of the slide rail structure of the multi-axis vertical lathe that is easy to move.

[0033] Fig.14 The present invention is a schematic cross-sectional structural diagram of a positioning frame of a multi-axis vertical lathe that is easy to move.

[0034] In the figure: 1, stand; 2, first motor; 3, driving pulley; 4, first belt; 5, lifting screw; 6, balance bar; 7, lifting plate; 8, front mounting plate; 9, second motor; 10, balance slide; 11, transverse screw; 12, transverse mounting plate; 13, third motor; 14, second belt; 15, second pulley; 16, front and rear screws; 17, knife plate; 18, stabilizing bar; 19, spring; 20, knife holder; 21, base; 22, driving gear; 23, driving motor; 24, driven gear; 25, Top outer plate; 26, first clamping plate; 27, top slide; 28, center sleeve rod; 29, internal rotating plate; 30, inclined groove; 31, internal slide rod; 32, internal long stem; 33, half gear; 34, driving threaded rod; 35, annular slide rod; 36, bottom ring plate; 37, annular slide; 38, bottom horizontal groove; 39, roller; 40, slide rail; 41, hydraulic rod; 42, positioning clamp; 43, sliding plate; 44, second clamping plate; 45, piston; 46, connecting rod; 47, elastic air cushion; 48, oil injection pipeline. DETAILED DESCRIPTION

[0035] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0036] Example 1 Please refer to Figure 1-Figure 14 , the first embodiment of the present invention, the embodiment provides a multi-axis vertical lathe that is easy to move, including a vertical frame 1 and a lathe mechanism installed inside the vertical frame 1, the lathe mechanism including a lathe assembly and a fixing assembly; The lathe assembly includes a first motor 2, a driving pulley 3, a first belt 4, a lifting screw 5, a balancing rod 6, a lifting plate 7, a front mounting plate 8, a second motor 9, a balancing slide 10, a transverse screw 11, a transverse mounting plate 12, a third motor 13, a second belt 14, a second pulley 15, a front and rear screw 16, a knife plate 17, a stabilizing rod 18, a spring 19 and a tool holder 20, a top fixed frame 1 A first motor 2 is fixedly installed, a driving pulley 3 is installed at the output end of the driving pulley 3, two groups of driving pulleys 3 are arranged, and the two groups of driving pulleys 3 are driven by a first belt 4, a lifting screw 5 is installed at the bottom of the driving pulley 3, and a balance bar 6 is installed on the front and rear sides of the lifting screw 5, and a lifting plate 7 is installed outside the lifting screw 5 and the balance bar 6, and a front mounting plate 8 is installed in front of the lifting plate 7, and the side of the front mounting plate 8 A second motor 9 is fixedly installed, and a balancing slide 10 is provided on both the upper and lower sides of the second motor 9. A transverse screw 11 is installed inside the front mounting plate 8, and a transverse mounting plate 12 is meshed and installed in front of the transverse screw 11. A third motor 13 is installed in front of the transverse mounting plate 12, and a second pulley 15 is installed at the output end of the third motor 13. A second belt 14 is installed outside the second pulley 15, and a second belt 14 is installed in front of the second pulley 15. There are front and rear lead screws 16, a knife plate 17 is installed in front of the front and rear lead screws 16, a stabilizing bar 18 is installed through the side of the knife plate 17, a spring 19 is installed around the outside of the stabilizing bar 18, and a knife holder 20 is installed in front of the knife plate 17; the fixed assembly includes a base 21, a bottom transverse groove 38, a roller 39 and a slide rail 40; the bottom of the stand 1 is fixedly installed with a base 21, the bottom of the base 21 is provided with two groups of bottom transverse grooves 38, the inner array of the bottom transverse grooves 38 is installed with rollers 39, and the bottom transverse grooves 38 and the lower slide rail 40 are movably installed.

[0037] A driving gear 22 is installed inside the base 21, a driving motor 23 is installed at the bottom of the driving gear 22, a driven gear 24 is meshedly installed on the side of the driving gear 22, and the driven gear 24 is fixedly installed on the outside of the top outer plate 25, a top array of the top outer plate 25 is provided with a top slide 27, the top outer plate 25 is installed inside the top slide 27, a center sleeve rod 28 is fixedly installed at the inner center of the top outer plate 25, an internal rotating plate 29 is movably installed inside the top outer plate 25, an internal long trunk 32 matching the size of the center sleeve rod 28 is installed at the bottom center of the internal rotating plate 29, an inclined groove 30 matching the position of the top slide 27 is provided on the top of the internal rotating plate 29, an internal sliding rod 31 is movably installed inside the inclined groove 30, the internal sliding rod 31 is fixed to the first clamping plate 26, a half gear 33 is fixedly installed on the outer side of the internal long trunk 32, and the side of the half gear 33 is meshedly installed There is a driving threaded rod 34, and a bottom ring plate 36 fixed to the base 21 is installed in the space below the top outer plate 25, an annular sliding rod 35 is fixedly installed on the bottom surface of the top outer plate 25, and an annular sliding groove 37 matching the size of the annular sliding rod 35 is opened on the top surface of the bottom ring plate 36, and a hydraulic rod 41 is installed on the top of the slide rail 40, one end of the hydraulic rod 41 is fixed to the base 21, and the other side of the hydraulic rod 41 is fixed to the positioning clamp 42, and the size of the positioning clamp 42 matches the slide rail 40, and a sliding plate 43 is movably installed at the bottom of the positioning clamp 42, and a second clamping plate 44 is fixedly installed at the tail of the sliding plate 43, and the second clamping plate 44 is driven by a piston 45 fixed on the right side, and a connecting rod 46 that passes through the positioning clamp 42 is installed on the front and rear sides of the second clamping plate 44, and an elastic air cushion 47 is fixedly installed on the side of the connecting rod 46, and an oil injection pipe 48 is installed for external circulation of the piston 45.

[0038] Example 2 Please refer to Figure 1-Figure 5 This embodiment is based on the previous embodiment, and is different from the previous embodiment in that this embodiment provides a multi-axis vertical lathe that is easy to move.

[0039] The lifting plate 7 forms a lifting structure with the stand frame 1 through the cooperation between the lifting screw lifting screw 5 and the balance bar balance bar 6. The lifting screw lifting screw 5 is provided with two groups. The two groups of lifting screws lifting screws 5 form a rotating structure through the cooperation between the driving pulley driving pulley 3 and the first belt first belt 4. During use, the first motor first motor 2 drives the driving pulley driving pulley 3 to rotate. During the rotation process, the other group of driving pulley driving pulley 3 is driven to rotate through the external first belt first belt 4, and then the lifting screw lifting screw 5 at the bottom is driven to rotate at the same time. When the lifting screw lifting screw 5 rotates, it will drive the external lifting plate lifting plate 7 to lift the structure inside the device, adjust the height of the lifting plate lifting plate 7 inside the device, and facilitate the operation of components at different heights. At the same time, the lifting plate lifting plate 7 will slide and lift through the balance bar balance bar 6 on the front and rear sides during the lifting process, thereby improving the stability of the lifting plate lifting plate 7 during the lifting process and preventing the lifting plate lifting plate 7 from tilting and affecting the use of the device.

[0040] The transverse mounting plate 12 forms a translation structure with the front mounting plate 8 through the cooperation between the transverse screw 11 and the second motor 9, and the transverse mounting plate 12 forms a sliding structure with the front mounting plate 8 through the balancing slide 10. During use, the transverse mounting plate 12 will translate left and right in front of the front mounting plate 8 through the transverse screw 11 on the rear side, so as to adjust the position of the transverse mounting plate 12 inside the device. At the same time, the transverse mounting plate 12 will slide in the balancing slide 10 on the upper and lower sides of the front mounting plate 8, so as to improve the stability of the transverse mounting plate 12 during the translation process, and facilitate the adjustment of the position of the turning tool in front of the transverse mounting plate 12 inside the device when processing the workpiece fixed on the base 21 below, so as to improve the flexibility of the device.

[0041] The front and rear lead screws 16 form a rotating structure through the cooperation between the second pulley 15 and the second belt 14, the knife plate 17 forms a lifting structure through the front and rear lead screws 16 and the transverse mounting plate 12, the knife plate 17 forms a translation structure through the stabilizer bar 18 and the transverse mounting plate 12, and the knife plate 17 forms a pressing structure with the transverse mounting plate 12 through the spring 19. During use, the third motor 13 drives the second pulley 15 to rotate inside the device When the second belt 14 rotates, the second belt 14 transmits the transmission and then drives the front and rear lead screws 16 to rotate inside the device. When the front and rear lead screws 16 rotate, the front knife plate 17 will extend and retract inside the device. When the knife plate 17 is extended and retracted, the stabilizer bar 18 passing through the knife plate 17 will slide inside the knife plate 17 to prevent the knife plate 17 from tilting inside the device when it is extended and retracted. After that, the knife plate 17 will compress the spring 19 on the rear side during the telescopic sliding process, so that the knife plate 17 is more stable during the telescopic process.

[0042] Example 3 Please refer to Figure 6-Figure 12 This embodiment is based on the previous embodiment, and is different from the previous embodiment in that this embodiment provides a multi-axis vertical lathe that is easy to move.

[0043] The top outer plate 25 forms a rotating structure through the cooperation between the driven gear 24 and the driving gear 22. The driven gear 24 forms a rotating structure with the bottom ring plate 36 through the cooperation between the annular slide rod 35 and the annular slide groove 37. The sizes of the annular slide rod 35 and the annular slide groove 37 match each other. During use, the driving gear 22 is driven to rotate by the driving motor 23. When the driving gear 22 rotates, the driven gear 24 engaged on the side drives the driven gear 24 to rotate inside the device, so as to drive the workpiece to be processed fixedly clamped on the top of the top outer plate 25 to rotate, so as to facilitate the top turning tool to process the workpiece. At the same time, the top outer plate 25 will slide inside the annular slide groove 37 through the bottom annular slide rod 35 during the rotation process, so as to avoid the top outer plate 25 and the bottom ring plate 36 being fixed together to affect the use of the device.

[0044] The bottom ring plate 36 and the base 21 are fixed to each other, and the internal rotating plate 29 forms a rotation structure with the driven gear 24 through the cooperation between the driving threaded rod 34 and the half gear 33, and the first clamping plate 26 forms a translation structure with the internal rotating plate 29 through the cooperation between the internal sliding rod 31 and the inclined groove 30, and the first clamping plate 26 forms a translation structure with the top outer plate 25 through the top sliding groove 27. During use, the bottom ring plate 36 is fixed to the inside of the base 21, so the bottom ring plate 36 will remain fixed, and the top outer plate 25 will not affect the rotation of the bottom ring plate 36 during the rotation process, and then the driving threaded rod 34 drives the side half gear 33 to rotate. When the inner gear 33 rotates, the internal rotating plate 29 at the top will rotate synchronously during the rotation process. When the internal rotating plate 29 rotates, the internal sliding rod 31 at the top will slide inside the inclined groove 30. Since the internal sliding rod 31 and the first clamping plate 26 are fixed to each other, the first clamping plate 26 will be limited by the top sliding groove 27 opened at the top of the top outer plate 25 during the translation through the internal sliding rod 31. When the internal rotating plate 29 rotates, the arc-shaped motion trajectory of the internal sliding rod 31 in the inclined groove 30 will be offset by the inclination angle of the inclined groove 30. Therefore, the first clamping plate 26 will move back and forth inside the top outer plate 25 through the internal sliding rod 31, which is convenient for clamping the workpiece on the top of the top outer plate 25.

[0045] The top outer plate 25 and the center sleeve rod 28 are fixed to each other, the center sleeve rod 28 and the inner long trunk 32 form a set structure, the inner long trunk 32 and the inner rotating plate 29 are fixed to each other, the center sleeve rod 28 and the inner long trunk 32 are movably connected, the side of the driving threaded rod 34 and the top outer plate 25 are fixed to each other, and the center sleeve is fixedly installed in the middle of the top outer plate 25 during use. The center sleeve rod 28 of the rod is sleeved and installed on the outside of the internal long trunk 32 at the same time. Therefore, when the internal long trunk 32 is driven by the driven threaded rod 34 to rotate, it will not affect the top outer plate 25. When the component is rotated, the top outer plate 25 is driven by the driven gear 24 to rotate, and the annular slide rod 35 slides inside the annular slide groove 37 to avoid the annular slide rod 35 from being misplaced inside the device.

[0046] Example 4 Please refer to Figure 13-14 This embodiment is based on the previous embodiment, and is different from the previous embodiment in that this embodiment provides a multi-axis vertical lathe that is easy to move.

[0047] The base 21 forms a translation structure with the slide rail 40 through the roller 39, and the base 21 forms a translation structure with the slide rail 40 through the hydraulic rod 41. During use, the device translates on the top of the slide rail 40 through the bottom transverse groove 38 opened at the bottom of the base 21. During the translation process, the hydraulic rod 41 slides through the roller 39 to improve the smoothness of the translation.

[0048] The second clamping plate 44 forms a translation structure between the piston 45 and the sliding plate 43, and the second clamping plate 44 forms a pressing structure between the connecting rod 46 and the elastic air cushion 47. During the translation process, the base 21 slides on the top of the slide rail 40 through the push of the hydraulic rod 41 to provide power for the base 21. After that, after the position of the base 21 is fixed, the hydraulic rod 41 is extended and retracted to drag the rear positioning clamp 42 forward. After being dragged to a certain position, hydraulic oil is injected into the piston 45 through the oil injection pipe 48, and then the second clamping plate The second clamping plate 44 moves toward the inside of the slide rail 40 to fix the slide rail 40, and then the second clamping plate 44 moves to the left to drive the connecting rod 46 to move to the left. At this time, the positioning clamp 42 is moved to the right by the left force of the second clamping plate 44. Therefore, the positioning clamp 42 on the rear side is moved in the opposite direction of the second clamping plate 44 to fix the positioning clamp 42 on the top of the slide rail 40. At this time, the hydraulic rod 41 is extended to push the base 21 outward, driving the base 21 to move horizontally, and repeatedly driving the device to move horizontally, which is convenient for the device to move.

[0049] Working principle: First, the base 21 is installed on the outside of the slide rail 40, and the base 21 slides on the top of the slide rail 40 through the push of the hydraulic rod 41 to provide power for the base 21. After that, after the position of the base 21 is fixed, the hydraulic rod 41 is extended and retracted to drag the rear positioning clamp 42 forward. After being dragged to a certain position, hydraulic oil is injected into the piston 45 through the oil injection pipeline 48, and then the second clamp 44 moves into the slide rail 40 to fix the slide rail 40. After that, the second clamp 44 moves to the left to drive the connecting rod 46 to move to the left. At this time, the positioning clamp 42 will pass The leftward force of the second clamping plate 44 moves it to the right, so the rear positioning clamp 42 will move in the opposite direction of the second clamping plate 44, fixing the positioning clamp 42 on the top of the slide rail 40. At this time, the hydraulic rod 41 will extend, pushing the base 21 outward, driving the base 21 to move horizontally, and repeatedly driving the device to move horizontally, which is convenient for the device to move. Then the workpiece to be processed is installed above the top outer plate 25 for fixing. The driving threaded rod 34 drives the side half gear 33 to rotate when it rotates. During the rotation of the half gear 33, the internal rotating plate 29 at the top will The inner rotating plate 29 rotates synchronously, and the inner sliding rod 31 at the top will slide inside the inclined groove 30 when the inner rotating plate 29 rotates. Since the inner sliding rod 31 and the first clamping plate 26 are fixed to each other, the first clamping plate 26 will be limited by the top sliding groove 27 opened on the top of the top outer plate 25 during the translation process of the inner sliding rod 31. When the inner rotating plate 29 rotates, the arc-shaped motion trajectory of the inner sliding rod 31 in the inclined groove 30 will be offset by the inclination angle of the inclined groove 30. The internal part moves forward and backward, which is convenient for clamping the workpiece on the top of the top outer plate 25. Then the driving gear 22 is driven to rotate by the driving motor 23. When the driving gear 22 rotates, it drives the driven gear 24 meshing on the side to rotate inside the device, so as to drive the workpiece to be processed fixedly clamped on the top of the top outer plate 25 to rotate, which is convenient for the top turning tool to process the workpiece. At the same time, during the rotation process, the top outer plate 25 will slide inside the annular slide groove 37 through the bottom annular slide rod 35, so as to avoid the top outer plate 25 and the bottom ring plate 36 being fixed together to affect the use of the device; Finally, the first motor 2 drives the driving pulley 3 to rotate, and during the rotation process, another set of driving pulleys 3 is driven to rotate through the external first belt 4, and then the bottom lifting screw 5 is driven to rotate at the same time. When the lifting screw 5 rotates, it will drive the external lifting plate 7 to lift the structure inside the device, and adjust the height of the lifting plate 7 inside the device to facilitate the operation of components at different heights. At the same time, the lifting plate 7 will slide and lift through the balance bars 6 on the front and rear sides during the lifting process, so as to improve the stability of the lifting plate 7 during the lifting process and avoid the lifting plate 7 from tilting and affecting the use of the device. Then the transverse mounting plate 12 will be translated left and right in front of the front mounting plate 8 through the transverse screw 11 on the rear side to adjust the position of the transverse mounting plate 12 inside the device. At the same time, the transverse mounting plate 12 will be moved in the front mounting plate 8 The balancing slides 10 on the upper and lower sides slide in the balancing slides 10, which improves the stability of the horizontal mounting plate 12 during the translation process, and facilitates the adjustment of the position of the turning tool in front of the horizontal mounting plate 12 in the device when processing the workpiece fixed on the lower base 21, thereby improving the flexibility of the device. Finally, the third motor 13 drives the second pulley 15 to rotate inside the device, and the second belt 14 is transmitted through the second belt 14 when the second belt 14 rotates, and then drives the front and rear lead screws 16 to rotate inside the device. When the front and rear lead screws 16 rotate, the front knife plate 17 will be extended and retracted inside the device, and the stabilizing bar 18 passing through the knife plate 17 when the knife plate 17 is extended will slide inside the knife plate 17 to prevent the knife plate 17 from tilting inside the device when it is extended and retracted. After that, the knife plate 17 will compress the spring 19 on the rear side during the telescopic sliding process, making the knife plate 17 more stable during the telescopic process.

Claims

1. A multi-axis vertical lathe that is easy to move, comprising a frame (1) and a lathe mechanism installed inside the frame (1), characterized in that: The lathe mechanism comprises a lathe assembly and a fixing assembly; The lathe assembly comprises a first motor (2), a driving pulley (3), a first belt (4), a lifting screw (5), a balancing rod (6), a lifting plate (7), a front mounting plate (8), a second motor (9), a balancing slide (10), a transverse screw (11), a transverse mounting plate (12), a third motor (13), a second belt (14), a second pulley (15), front and rear screws (16), a knife plate (17), a stabilizing rod (18), a spring (19) and a knife holder (20). The first motor (2) is fixedly mounted on the top of the vertical frame (1), the driving pulley (3) is mounted on the output end of the driving pulley (3), two groups of driving pulleys (3) are provided, and the two groups of driving pulleys (3) are driven by the first belt (4), the bottom of the driving pulley (3) is mounted with a lifting screw (5), the front and rear sides of the lifting screw (5) are both mounted with balancing rods (6), and the lifting screw (5) and the balancing rod (6) are mounted on the outside. A plate (7), a front mounting plate (8) is installed in front of the lifting plate (7), a second motor (9) is fixedly installed on the side of the front mounting plate (8), and a balancing slide groove (10) is provided on the upper and lower sides of the second motor (9), a transverse screw (11) is installed inside the front mounting plate (8), a transverse mounting plate (12) is meshedly installed in front of the transverse screw (11), a third motor (13) is installed in front of the transverse mounting plate (12), a second pulley (15) is installed at the output end of the third motor (13), a second belt (14) is installed outside the second pulley (15), front and rear screws (16) are installed in front of the second pulley (15), a knife plate (17) is installed in front of the front and rear screws (16), a stabilizing rod (18) is installed through the side of the knife plate (17), a spring (19) is installed around the outside of the stabilizing rod (18), and a knife holder (20) is installed in front of the knife plate (17); The fixed assembly comprises a base (21), a bottom transverse groove (38), a roller (39) and a slide rail (40); the base (21) is fixedly mounted on the bottom of the stand (1); two groups of bottom transverse grooves (38) are provided at the bottom of the base (21); rollers (39) are mounted in an array inside the bottom transverse grooves (38); and the bottom transverse grooves (38) are movably mounted on the slide rail (40) at the bottom.

2. The portable multi-axis vertical lathe according to claim 1, characterized in that: A driving gear (22) is installed inside the base (21), a driving motor (23) is installed at the bottom of the driving gear (22), a driven gear (24) is meshedly installed on the side of the driving gear (22), the driven gear (24) is fixedly installed on the outside of the top outer plate (25), the top array of the top outer plate (25) is provided with a top slide groove (27), the top outer plate (25) is installed inside the top slide groove (27), a center sleeve rod (28) is fixedly installed at the inner center of the top outer plate (25), and the top outer plate (25) is provided with a center sleeve rod (28). 5) is movably mounted with an internal rotating plate (29), an internal long stem (32) having a size matching that of the central sleeve rod (28) is mounted at the bottom center of the internal rotating plate (29), an inclined groove (30) having a position matching that of the top slide groove (27) is opened at the top of the internal rotating plate (29), an internal sliding rod (31) is movably mounted inside the inclined groove (30), the internal sliding rod (31) and the first clamping plate (26) are fixed to each other, a half gear (33) is fixedly mounted on the outside of the internal long stem (32), and the side meshing installation of the half gear (33) A driving threaded rod (34) is provided. A bottom ring plate (36) fixed to the base (21) is installed in the space below the top outer plate (25). An annular slide rod (35) is fixedly installed on the bottom surface of the top outer plate (25). An annular slide groove (37) matching the size of the annular slide rod (35) is provided on the top surface of the bottom ring plate (36). A hydraulic rod (41) is installed on the top of the slide rail (40). One end of the hydraulic rod (41) is fixed to the base (21), and the other side of the hydraulic rod (41) is fixed to the positioning clamp (42). The size of the positioning clamp (42) matches that of the slide rail (40), a sliding plate (43) is movably mounted at the bottom of the positioning clamp (42), a second clamp (44) is fixedly mounted at the tail of the sliding plate (43), the second clamp (44) is driven by a piston (45) fixed on the right side, connecting rods (46) penetrating the positioning clamp (42) are mounted on both the front and rear sides of the second clamp (44), an elastic air cushion (47) is fixedly mounted on the side of the connecting rod (46), and an oil injection pipe (48) is mounted outside the piston (45).

3. The portable multi-axis vertical lathe according to claim 1, characterized in that: The lifting plate (7) forms a lifting structure with the stand (1) through the cooperation between the lifting screw (5) and the balance rod (6), and two groups of the lifting screw (5) are provided. The two groups of the lifting screw (5) form a rotating structure through the cooperation between the driving pulley (3) and the first belt (4).

4. The portable multi-axis vertical lathe according to claim 1, characterized in that: The transverse mounting plate (12) forms a translation structure with the front mounting plate (8) through the cooperation between the transverse lead screw (11) and the second motor (9), and the transverse mounting plate (12) forms a sliding structure with the front mounting plate (8) through the balancing slide groove (10).

5. The portable multi-axis vertical lathe according to claim 1, characterized in that: The front and rear lead screws (16) form a rotating structure through the cooperation between the second pulley (15) and the second belt (14); the knife plate (17) forms a lifting structure through the front and rear lead screws (16) and the transverse mounting plate (12); the knife plate (17) forms a translation structure through the stabilizing rod (18) and the transverse mounting plate (12); and the knife plate (17) forms a pressing structure through the spring (19) and the transverse mounting plate (12).

6. The portable multi-axis vertical lathe according to claim 2, characterized in that: The top outer plate (25) forms a rotating structure through the cooperation between the driven gear (24) and the driving gear (22), and the driven gear (24) forms a rotating structure with the bottom ring plate (36) through the cooperation between the annular slide rod (35) and the annular slide groove (37), and the dimensions of the annular slide rod (35) and the annular slide groove (37) match each other.

7. The portable multi-axis vertical lathe according to claim 2, characterized in that: The bottom ring plate (36) and the base (21) are fixed to each other; the internal rotating plate (29) forms a rotating structure with the driven gear (24) through the cooperation between the driving threaded rod (34) and the half gear (33); the first clamping plate (26) forms a translation structure with the internal rotating plate (29) through the cooperation between the internal sliding rod (31) and the inclined groove (30); the first clamping plate (26) forms a translation structure with the top outer plate (25) through the top sliding groove (27).

8. The portable multi-axis vertical lathe according to claim 2, characterized in that: The top outer plate (25) and the center sleeve rod (28) are fixed to each other, the center sleeve rod (28) and the inner long trunk (32) form a nested structure, the inner long trunk (32) and the inner rotating plate (29) are fixed to each other, the center sleeve rod (28) and the inner long trunk (32) are movably connected, and the side of the driving threaded rod (34) and the top outer plate (25) are fixed to each other.

9. The portable multi-axis vertical lathe according to claim 2, characterized in that: The base (21) forms a translation structure through the roller (39) and the slide rail (40), and the base (21) forms a translation structure through the hydraulic rod (41) and the slide rail (40).

10. The portable multi-axis vertical lathe according to claim 2, characterized in that: The second clamping plate (44) forms a translation structure through the piston (45) and the sliding plate (43), and the second clamping plate (44) forms a pressing structure through the connecting rod (46) and the elastic air cushion (47).

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