Turn-milling composite lathe

Abstract

The invention relates to the technical field of machining, in particular to a turning and milling composite lathe which comprises a machine table, a discharging mechanism and a main shaft movably mounted on the machine table, first moving mechanisms are movably mounted on the machine table and located at the two ends of the main shaft, three second moving mechanisms are mounted on a tool rest, and the three second moving mechanisms are all mounted in a surrounding mode with the main shaft as the center. Turning parts are fixedly mounted on the two groups of second moving mechanisms close to the left end of the machine table, and milling mechanisms are mounted on the second moving mechanisms and the first moving mechanisms close to the right end of the machine table. The two ends of a workpiece can be turned and milled in the X-axis direction and the Y-axis direction at the same time by arranging the first moving mechanisms at the two ends of the main shaft, and flexible diversity can be achieved in the machining process by arranging the clamping pieces capable of clamping different cutters; the second moving mechanism is arranged on the tool rest so that the tool rest can mill, punch and cut a workpiece in the Z-axis direction, and the first moving mechanism and the second moving mechanism can machine the workpiece at the same time.

Description

Technical Field

[0001] The present invention relates to the field of machining, and particularly to a turning and milling compound lathe. Background Art

[0002] CNC lathes are one of the most widely used CNC machine tools. It is mainly used for the cutting machining of the inner and outer cylindrical surfaces of shaft parts or disc parts, the inner and outer conical surfaces with any cone angle, complex rotating inner and outer curved surfaces, and cylindrical and conical threads, etc., and can perform grooving, drilling, reaming, boring and other operations. The CNC machine tool processes the machined parts automatically according to the pre-programmed processing program.

[0003] Chinese Patent with Publication No. CN220145216U discloses a turning and milling compound three-axis linkage lathe, including a base, on the top of which a fixed seat and a sliding seat opposite in position are fixedly installed; a side seat is fixedly installed on the top of the base, and an adjusting seat is assembled on the side seat; the main body of the adjusting seat is a third slide rail fixedly installed on the adjusting seat, a second slide rail is slidably sleeved on the third slide rail, a first slide rail is slidably sleeved on the second slide rail, and a third driving motor, a second driving motor and a first driving motor are assembled in the third slide rail, the second slide rail and the first slide rail. A driving cylinder seat is fixedly installed on the first slide rail, and the outer end of the output shaft of the driving cylinder seat is fixedly connected with a milling and cutting assembly; for this turning and milling compound three-axis linkage lathe, through the settings of the fixed seat, the sliding seat and the adjusting seat on the base, the workpiece can be stably clamped first, and at the same time, the components on the adjusting seat are used to adjust the position of the milling and cutting assembly and the milling cutter assembled thereon. However, this lathe still has the following problems: these three axes can only perform milling in the X, Y and Z axis directions on the workpiece clamped by the chuck at one time, cannot perform turning on the workpiece in the X, Y and Z axis directions, and cannot drill holes in the workpiece in the Y axis direction. Therefore, the practicability is poor and the applicable range is limited. Summary of the Invention

[0004] The purpose of the present invention is to solve the above defects and provide a turning and milling compound lathe.

[0005] The object of the present invention is achieved in the following manner: A turning-milling compound lathe includes a machine table, a discharging mechanism, and a main shaft movably installed on the machine table. One end of the machine table is provided with a first rotating motor for driving the main shaft to rotate. On the machine table, first moving mechanisms are movably installed at both ends of the main shaft. A tool rest is installed above the main shaft on the surface of the machine table. Three second moving mechanisms are installed on the tool rest, and the three second moving mechanisms are all installed in a surrounding manner with the main shaft as the center. Turning parts are fixedly installed on two of the second moving mechanisms close to the left end of the machine table. A clamping part capable of clamping different tools is installed on the first moving mechanism close to the left end of the machine table. Milling mechanisms are installed on both the second moving mechanism and the first moving mechanism close to the right end of the machine table.

[0006] Further, a guiding mechanism is installed at one end of the machine table away from the first rotating motor. The guiding mechanism consists of a guiding plate, a swinging rod, and a starter. The swinging rod is installed on the starter, and one end of the swinging rod away from the starter is movably connected to the guiding plate. A supporting part movably connected to the guiding plate extends outward from one end of the side surface of the machine table close to the clamping part. By providing a movable guiding plate, when the cutting tool cuts the workpiece, the swinging rod can be controlled by the starter, and then the guiding plate can be opened by the swinging rod to make the workpiece fall into the guiding channel.

[0007] Further, the discharging mechanism includes a discharging motor, two third rotating shafts, a conveyor belt, a discharging support frame, and a blanking frame. The two third rotating shafts are respectively movably installed at both ends of the discharging support frame. The conveyor belt is sleeved on the third rotating shafts. The discharging motor is installed on the side surface of the discharging support frame. The third rotating shaft close to the discharging motor is movably connected to the discharging motor. A guiding groove is obliquely provided at one end of the discharging support frame away from the machine table. The blanking frame is installed directly below the guiding groove. A blanking groove is provided on the blanking frame, and a drainage hole is provided on the blanking groove. By providing a conveyor belt to convey the workpiece falling into the guiding groove in the guiding channel to the blanking frame, the water drops on the workpiece when it drips on the blanking groove are discharged through the drainage hole.

[0008] Further, a guiding frame is installed between the discharging support frame and the starter. A guiding channel is provided on the guiding frame. One end of the guiding channel corresponds to the bottom of the guiding plate, and the other end of the guiding channel corresponds to the surface of the conveyor belt. By providing a guiding channel corresponding to the guiding plate and the conveyor belt, the workpiece will not fall off during the falling process.

[0009] Furthermore, the first moving mechanism includes a Y-axis moving component and an X-axis moving component. The Y-axis moving component is movably installed on the X-axis moving component, and the turning part or the milling mechanism can be adjusted to move in the X-axis and Y-axis directions through the Y-axis moving component and the X-axis moving component.

[0010] Furthermore, the Y-axis moving component includes a first moving platform, a Y-axis motor, a Y-axis screw rod, two first baffles, a first support bottom plate, a first movable seat, two first slide rails and four first movable sliders. The two first baffles are installed at the left and right ends of the first moving platform. The two first slide rails are both installed between the two first baffles. The top of the first slide rail is fixedly installed at the bottom of the first moving platform. The four first movable sliders are respectively slidably installed on the two first slide rails. The first movable seat is installed between the two first slide rails, and the bottoms of the four first movable sliders and the first movable seat are fixedly installed on the first support bottom plate. The Y-axis motor is installed on one side of the first baffle. The Y-axis screw rod is movably installed on the first movable seat, and the Y-axis screw rod is movably connected to the first baffle, and one end of the Y-axis screw rod penetrates through the first baffle and is movably connected to the Y-axis motor.

[0011] Furthermore, the X-axis moving component includes a second moving platform, an X-axis motor, an X-axis screw rod, a second baffle, a second movable seat, two positioning seats, two second slide rails and four second movable sliders. The two second slide rails are fixedly installed on the first moving platform. The second movable seat and the two positioning seats are both installed between the two second slide rails, and the second movable seat is installed between the two positioning seats. The positioning seats are fixedly installed on the first moving platform. The second baffle is installed on the right side of the second slide rail. The X-axis motor is installed on the right side of the second baffle. One end of the X-axis screw rod is movably connected to the X-axis motor. The other end of the X-axis screw rod penetrates through the second baffle, the right end positioning seat and the second movable seat and is connected to the left end positioning seat. The four second movable sliders are respectively slidably installed on the two second slide rails. The second moving platform is fixedly installed on the positioning seats and the second movable sliders.

[0012] Furthermore, a mounting plate is provided on one side of the second moving platform. The clamping member is fixedly installed on the mounting plate. The clamping member is provided with a second clamping groove for installing a tool. Two adjusting holes communicating with the second clamping groove are provided on the upper surface of the clamping member. By providing an adjusting groove, the required tool can be installed.

[0013] Further, the second moving mechanism includes a cylinder, a telescopic rod, a bracket, and a sliding platform. The cylinder is installed at one end of the bracket. One end of the telescopic rod passes through the bracket and is connected to the cylinder. The other end of the telescopic rod is connected to the sliding platform. The turning part is fixedly installed on the sliding platform. A nozzle for connecting an air pipe is provided on one side of the cylinder.

[0014] Further, the milling mechanism includes a second rotating motor, a first rotating shaft, a transmission belt, a second rotating shaft, a transmission frame, a milling handle, and a drill chuck. The milling handle is installed at one end of the transmission frame. The drill chuck is installed at the end of the milling handle away from the transmission frame. Both the first rotating shaft and the second rotating shaft are movably installed on the transmission frame. The transmission belt is sleeved on the first rotating shaft and the second rotating shaft. A transmission rod is provided between the first rotating shaft and the drill chuck. The end of the second rotating shaft away from the transmission frame is connected to the second rotating motor. A first clamping groove for installing a tool is provided on the drill chuck.

[0015] The beneficial effects produced by the present invention are as follows: By arranging the first moving mechanisms at both ends of the main shaft, turning and milling in the X and Y axis directions can be simultaneously performed on both ends of the workpiece. And by providing a clamping member that can hold different tools, flexibility and diversity can be achieved during the processing. By arranging the second moving mechanism on the tool rest, milling, punching, and cutting in the Z axis direction can be performed on the workpiece. Moreover, the first moving mechanism and the second moving mechanism can process the workpiece simultaneously. Therefore, the practicality is strong and the applicable range is large. Description of the Drawings

[0016] Figure 1 is a three-dimensional structural schematic diagram of a turning and milling compound lathe of the present invention; Figure 2 is a three-dimensional structural schematic diagram of a turning and milling compound lathe of the present invention; Figure 3 is a front view of a turning and milling compound lathe of the present invention; Figure 4 is a three-dimensional structural schematic diagram of the first moving mechanism in a turning and milling compound lathe of the present invention; Figure 5 is a three-dimensional structural schematic diagram of the first moving mechanism in a turning and milling compound lathe of the present invention; Figure 6 is a three-dimensional structural schematic diagram of the second moving mechanism in a turning and milling compound lathe of the present invention; Figure 7 is a three-dimensional structural schematic diagram of the milling mechanism in a turning and milling compound lathe of the present invention; Figure 8 is a three-dimensional structural schematic diagram of the milling mechanism in a turning and milling compound lathe of the present invention; Figure 9 This is a schematic three-dimensional structure diagram of the material discharging mechanism in a turning-milling compound lathe of the present invention; Figure 10 This is a schematic three-dimensional structure diagram of the material discharging mechanism in a turning-milling compound lathe of the present invention.

[0017] In the figure, 1 is the machine table; 2 is the main shaft; 3 is the first rotating motor; 4 is the tool rest; 5 is the turning part; 6 is the clamping part; 7 is the second rotating motor; 8 is the first rotating shaft; 9 is the transmission belt; 10 is the second rotating shaft; 11 is the transmission frame; 12 is the milling handle; 13 is the drill chuck; 14 is the guiding channel; 15 is the transmission rod; 16 is the first clamping groove; 17 is the first moving platform; 18 is the Y-axis motor; 19 is the Y-axis screw rod; 20 is the first baffle; 21 is the first supporting bottom plate; 22 is the first movable seat; 23 is the first slide rail; 24 is the first movable slider; 25 is the second moving platform; 26 is the X-axis motor; 27 is the X-axis screw rod; 28 is the second baffle; 29 is the second movable seat; 30 is the positioning seat; 31 is the second slide rail; 32 is the second movable slider; 33 is the mounting plate; 34 is the second clamping groove; 35 is the adjusting hole; 36 is the cylinder; 37 is the telescopic rod; 38 is the bracket; 39 is the sliding platform; 40 is the air nozzle; 41 is the guiding plate; 42 is the swing rod; 43 is the starter; 44 is the supporting part; 45 is the material discharging motor; 46 is the third rotating shaft; 47 is the conveyor belt; 48 is the material discharging support frame; 49 is the blanking frame; 50 is the guiding groove; 51 is the blanking groove; 52 is the drain hole; 53 is the guiding frame. Specific embodiments

[0018] For the convenience of those skilled in the art to understand, the present invention will be further described below in conjunction with embodiments and the accompanying drawings. The content mentioned in the embodiments does not limit the present invention. The present invention will be described in detail below with reference to the accompanying drawings.

[0019] Please refer to Figures 1-10 , a specific turning-milling compound lathe implemented includes a machine table 1, a material discharging mechanism, and a main shaft 2 movably installed on the machine table 1. A first rotating motor 3 for driving the main shaft 2 to rotate is provided at one end of the machine table 1. First moving mechanisms are movably installed at both ends of the main shaft 2 on the machine table 1. A tool rest 4 is installed on the surface of the machine table 1 above the main shaft 2. Three second moving mechanisms are installed on the tool rest 4, and the three second moving mechanisms are all installed in a surrounding manner centered on the main shaft 2. Turning parts 5 are fixedly installed on the two second moving mechanisms close to the left end of the machine table 1. A clamping part 6 capable of clamping different tools is installed on the first moving mechanism close to the left end of the machine table 1. Milling mechanisms are installed on both the second moving mechanism and the first moving mechanism close to the right end of the machine table 1.

[0020] The milling mechanism includes a second rotating motor 7, a first rotating shaft 8, a transmission belt 9, a second rotating shaft 10, a transmission frame 11, a milling shank 12, and a drill chuck 13. The milling shank 12 is installed at one end of the transmission frame 11, and the drill chuck 13 is installed at the end of the milling shank 12 away from the transmission frame 11. The first rotating shaft 8 and the second rotating shaft 10 are both movably installed on the transmission frame 11. The transmission belt 9 is sleeved on the first rotating shaft 8 and the second rotating shaft 10. A transmission rod 15 is provided between the first rotating shaft 8 and the drill chuck 13. One end of the second rotating shaft 10 away from the transmission frame 11 is connected to the second rotating motor 7. A first clamping groove 16 for installing a tool is provided on the drill chuck 13. The first moving mechanism includes a Y-axis moving component and an X-axis moving component. The Y-axis moving component is movably installed on the X-axis moving component. The turning part 5 or the milling mechanism can be adjusted to move in the X-axis and Y-axis directions through the Y-axis moving component and the X-axis moving component. The Y-axis moving component includes a first moving platform 17, a Y-axis motor 18, a Y-axis screw 19, two first baffles 20, a first support bottom plate 21, a first movable seat 22, two first slide rails 23 and four first movable sliders 24. The two first baffles 20 are installed at the left and right ends of the first moving platform 17. The two first slide rails 23 are both installed between the two first baffles 20. The top of the first slide rail 23 is fixedly installed at the bottom of the first moving platform 17. The four first movable sliders 24 are respectively slidably installed on the two first slide rails 23. The first movable seat 22 is installed between the two first slide rails 23. The bottoms of the four first movable sliders 24 and the first movable seat 22 are fixedly installed on the first support bottom plate 21. The Y-axis motor 18 is installed on one side of the first baffle 20. The Y-axis screw 19 is movably installed on the first movable seat 22. The Y-axis screw 19 is movably connected to the first baffle 20. One end of the Y-axis screw 19 penetrates through the first baffle 20 and is movably connected to the Y-axis motor 18. The X-axis moving component includes a second moving platform 25, an X-axis motor 26, an X-axis screw 27, a second baffle 28, a second movable seat 29, two positioning seats 30, two second slide rails 31 and four second movable sliders 32. The two second slide rails 31 are fixedly installed on the first moving platform 17. The second movable seat 29 and the two positioning seats 30 are both installed between the two second slide rails 31. The second movable seat 29 is installed between the two positioning seats 30. The positioning seats 30 are fixedly installed on the first moving platform 17. The second baffle 28 is installed on the right side of the second slide rail 31. The X-axis motor 26 is installed on the right side of the second baffle 28. One end of the X-axis screw 27 is movably connected to the X-axis motor 26. The other end of the X-axis screw 27 penetrates through the second baffle 28, the right end positioning seat 30 and the second movable seat 29 and is connected to the left end positioning seat 30. The four second movable sliders 32 are respectively slidably installed on the two second slide rails 31. The second moving platform 25 is fixedly installed on the positioning seats 30 and the second movable sliders 32.

[0021] One side of the second moving platform 25 is provided with a mounting plate 33. The clamping member 6 is fixedly installed on the mounting plate 33. The clamping member 6 is provided with a second clamping groove 34 for installing a tool. The upper surface of the clamping member 6 is provided with two adjusting holes 35 communicating with the second clamping groove 34. By setting the adjusting groove, the required tool can be installed. The second moving mechanism includes a cylinder 36, a telescopic rod 37, a bracket 38 and a sliding platform 39. The cylinder 36 is installed at one end of the bracket 38. One end of the telescopic rod 37 passes through the bracket 38 and is connected to the cylinder 36. The other end of the telescopic rod 37 is connected to the sliding platform 39. The turning part 5 is fixedly installed on the sliding platform 39. One side of the cylinder 36 is provided with a nozzle 40 for connecting an air pipe.

[0022] A guiding mechanism is installed at one end of the machine table 1 far from the first rotating motor 3. The guiding mechanism is composed of a guiding plate 41, a swinging rod 42 and a starter 43. The swinging rod 42 is installed on the starter 43. One end of the swinging rod 42 far from the starter 43 is movably connected to the guiding plate 41. A supporting part 44 movably connected to the guiding plate 41 extends outward from one end of the side surface of the machine table 1 close to the clamping member 6. By setting the movable guiding plate 41, when the cutting tool cuts the workpiece, the swinging rod 42 can be controlled by the starter 43, and then the guiding plate 41 can be opened through the swinging rod 42, so that the workpiece falls into the guiding channel 14.

[0023] The discharging mechanism includes a discharging motor 45, two third rotating shafts 46, a conveyor belt 47, a discharging support frame 48 and a blanking frame 49. The two third rotating shafts 46 are respectively movably installed at both ends of the discharging support frame 48. The conveyor belt 47 is sleeved on the third rotating shafts 46. The discharging motor 45 is installed on the side surface of the discharging support frame 48. The third rotating shaft 46 close to the discharging motor 45 is movably connected to the discharging motor 45. One end of the discharging support frame 48 far from the machine table 1 is obliquely provided with a guiding groove 50. The blanking frame 49 is installed directly below the guiding groove 50. The blanking frame 49 is provided with a blanking groove 51. The blanking groove 51 is provided with a drainage hole 52. By setting the conveyor belt 47, the workpiece falling into the guiding groove 50 in the guiding channel 14 is conveyed to the blanking frame 49, and the water on the workpiece dripping on the blanking groove 51 is discharged through the drainage hole 52.

[0024] A guiding frame 53 is installed between the blanking support frame 48 and the starter 43. A guiding channel 14 is provided on the guiding frame 53. One end of the guiding channel 14 corresponds to the bottom of the guiding plate 41, and the other end of the guiding channel 14 corresponds to the surface of the conveyor belt 47. By providing the guiding channel 14 corresponding to the guiding plate 41 and the conveyor belt 47, the workpiece will not fall off during the falling process.

[0025] The working principle of the embodiment of the present invention is as follows: When the machine tool operates, the workpiece is installed on the main shaft 2. The first rotating motor 3 drives the workpiece to rotate. The X-axis motor 26 drives the X-axis screw 27 to rotate. The X-axis screw 27 cooperates with the second movable seat 29, and the second movable seat 29 drives the second moving platform 25 to move. And through the cooperation of the second movable slider 32 and the second slide rail 31, it assists the second moving platform 25 to slide on the second slide rail 31, and the workpiece can be turned or milled in the X-axis direction. The Y-axis motor 18 drives the Y-axis screw 19 to rotate. The Y-axis screw 19 cooperates with the first movable seat 22, and the first movable slider 24 is slidably installed on the first slide rail 23, so that the first moving platform 17 can slide in the Y-axis direction, and the workpiece can be turned or milled in the Y-axis direction. By installing three brackets 38 on the tool rest 4, a cylinder 36 for providing power to the telescopic rod 37 is installed on the bracket 38. The telescopic rod 37 pushes the sliding platform 39, so that the turning part 5 or the milling mechanism installed on the sliding platform 39 can turn or mill in the Z-axis direction. During milling, the second rotating motor 7 drives the second rotating shaft 10 to rotate. The second rotating shaft 10 drives the first rotating shaft 8 to rotate through the transmission belt 9. The second rotating shaft 10 drives the transmission rod 15 in the milling handle 12 to rotate. The transmission rod 15 drives the drill chuck 13 to rotate. The required drill bit or milling cutter can be installed through the clamping groove on the drill chuck 13. The workpiece is cut by the turning part 5 installed on the sliding platform 39. The starter 43 controls the swing rod 42, and the swing rod 42 opens the guiding plate 41. The cut workpiece will fall into the guiding channel 14 on the guiding frame 53. It is guided by the guiding channel 14 to slide onto the guiding groove 50. The discharging motor 45 drives the third rotating shaft 46 to rotate. The third rotating shaft 46 drives the conveyor belt 47 to move. The conveyor belt 47 conveys the workpiece into the discharging groove 51 on the blanking frame 49. The water dripping from the workpiece is discharged through the drainage hole 52 on the discharging groove 51.

[0026] The above content is a further detailed description of the present invention in combination with specific further embodiments. It cannot be determined that the specific implementation of the present invention is only limited to these descriptions. For those of ordinary skill in the technical field to which the present invention belongs, without departing from the concept of the present invention, several simple deductions or substitutions can still be made, which should all be regarded as the protection scope of the present invention.

Claims

1. A turning-milling compound lathe, comprising a machine platform, a material discharging mechanism and a spindle movably mounted on the machine platform, wherein one end of the machine platform is provided with a first rotating motor for driving the spindle to rotate, characterized in that: A first moving mechanism is movably installed on the machine platform at both ends of the main shaft, a tool holder is installed on the machine platform surface above the main shaft, three groups of second moving mechanisms are installed on the tool holder, and the three groups of second moving mechanisms are installed around the main shaft as the center, turning parts are fixedly installed on the two groups of second moving mechanisms near the left end of the machine platform, a clamping part that can clamp different tools is installed on the first moving mechanism near the left end of the machine platform, and milling mechanisms are installed on the second moving mechanism and the first moving mechanism near the right end of the machine platform.

2. The turning-milling compound lathe according to claim 1, characterized in that: A guide mechanism is installed at one end of the machine away from the first rotating motor, and the guide mechanism is composed of a guide plate, a swing rod and a starter. The swing rod is installed on the starter, and the end of the swing rod away from the starter is movably connected to the guide plate. A support portion movably connected to the guide plate is extended outward from one end of the side surface of the machine close to the clamping member.

3. The turning-milling compound lathe according to claim 2, characterized in that: The discharging mechanism includes a discharging motor, two third rotating shafts, a conveyor belt, a discharging support frame and a blanking frame. The two third rotating shafts are movably mounted at both ends of the discharging support frame respectively, the conveyor belt is sleeved on the third rotating shafts, the discharging motor is mounted on the side surface of the discharging support frame, the third rotating shaft close to the discharging motor is movably connected to the discharging motor, a guide groove is obliquely provided at one end of the discharging support frame away from the machine, the blanking frame is installed directly below the guide groove, a blanking trough is provided on the blanking frame, and a drainage hole is provided on the blanking trough.

4. The turning-milling compound lathe according to claim 3, characterized in that: A guide frame is installed between the discharging support frame and the starter, and a guide channel is provided on the guide frame. One end of the guide channel corresponds to the bottom of the guide plate, and the other end of the guide channel corresponds to the surface of the conveyor belt.

5. A turning-milling compound lathe according to any one of claims 1 to 4, characterized in that: The first moving mechanism includes a Y-axis moving component and an X-axis moving component, and the Y-axis moving component is movably mounted on the X-axis moving component.

6. A turning-milling compound lathe according to claim 5, characterized in that: The Y-axis moving assembly includes a first moving platform, a Y-axis motor, a Y-axis screw, two first baffles, a first supporting base, a first movable seat, two first slide rails and four first movable sliders. The two first baffles are installed at the left and right ends of the first moving platform, and the two first slide rails are installed between the two first baffles. The top of the first slide rail is fixedly installed at the bottom of the first moving platform. The four first movable sliders are respectively slidably installed on the two first slide rails. The first movable seat is installed between the two first slide rails, and the bottoms of the four first movable sliders and the first movable seat are fixedly installed on the first supporting base. The Y-axis motor is installed on one side of the first baffle, and the Y-axis screw is movably installed on the first movable seat. The Y-axis screw is movably connected to the first baffle, and one end of the Y-axis screw passes through the first baffle and is movably connected to the Y-axis motor.

7. A turning-milling compound lathe according to claim 6, characterized in that: The X-axis moving assembly includes a second moving platform, an X-axis motor, an X-axis screw, a second baffle, a second movable seat, two positioning seats, two second slide rails and four second movable sliders. The two second slide rails are fixedly mounted on the first moving platform, the second movable seat and the two positioning seats are both mounted between the two second slide rails, and the second movable seat is mounted between the two positioning seats, the positioning seat is fixedly mounted on the first moving platform, the second baffle is mounted on the right side of the second slide rail, the X-axis motor is mounted on the right side of the second baffle, one end of the X-axis screw is movably connected to the X-axis motor, the other end of the X-axis screw passes through the second baffle, the right-end positioning seat and the second movable seat are connected to the left-end positioning seat, the four second movable sliders are respectively slidably mounted on the two second slide rails, and the second moving platform is fixedly mounted on the positioning seat and the second movable slider.

8. The turning-milling compound lathe according to claim 7, characterized in that: A mounting plate is provided on one side of the second movable platform, the clamping member is fixedly mounted on the mounting plate, the clamping member is provided with a second clamping groove for mounting a tool, and the upper surface of the clamping member is provided with two adjustment holes connected to the second clamping groove.

9. A turning-milling compound lathe according to any one of claims 1 to 4, characterized in that: The second moving mechanism includes a cylinder, a telescopic rod, a bracket and a sliding platform. The cylinder is installed at one end of the bracket, one end of the telescopic rod passes through the bracket and is connected to the cylinder, the other end of the telescopic rod is connected to the sliding platform, the turned part is fixedly mounted on the sliding platform, and an air nozzle for connecting an air pipe is provided on one side of the cylinder.

10. A turning-milling compound lathe according to any one of claims 1 to 4, characterized in that: The milling mechanism includes a second rotating motor, a first rotating shaft, a transmission belt, a second rotating shaft, a transmission frame, a milling shank and a drill chuck, the milling shank is mounted on one end of the transmission frame, the drill chuck is mounted on an end of the milling shank away from the transmission frame, the first rotating shaft and the second rotating shaft are both movably mounted on the transmission frame, the transmission belt is sleeved on the first rotating shaft and the second rotating shaft, a transmission rod is provided between the first rotating shaft and the drill chuck, the end of the second rotating shaft away from the transmission frame is connected to the second rotating motor, and the drill chuck is provided with a first clamping groove for mounting a tool.

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