Intelligent automatic numerical control lathe

Abstract

The utility model provides an intelligent automatic numerical control lathe, which belongs to the technical field of numerical control lathes and comprises a frame, a first clamp mounted on the frame, a moving part mounted on the frame, and a second clamp mounted on the moving part. The material containing hopper is installed on the machine frame, and a feeding mechanism is arranged on one side of the material containing hopper and used for feeding workpieces; according to the automatic feeding and discharging device, the feeding mechanism and the discharging mechanism are arranged, the feeding mechanism and the discharging mechanism are matched with each other, the workpieces can be automatically fed and discharged, manpower is saved, and meanwhile the machining precision of the workpieces is improved conveniently.

Description

Technical Field

[0001] This utility model relates to the field of CNC lathe technology, and in particular to an intelligent automated CNC lathe. Background Technology

[0002] CNC lathes are among the most widely used CNC machine tools. They are primarily used for cutting and machining internal and external cylindrical surfaces, internal and external conical surfaces with arbitrary cone angles, complex rotating internal and external curved surfaces, and cylindrical and conical threads on shaft-type or disc-type parts. They can also perform grooving, drilling, reaming, boring, and other machining operations. CNC machine tools automatically process parts according to pre-programmed machining programs.

[0003] Existing automated CNC lathe loading and unloading equipment has certain drawbacks. Manual operation is still required on these equipment, which consumes a lot of manpower. Moreover, the loading, gripping, and positioning effects and stability are poor, the workpiece processing accuracy does not meet the requirements, and the scrap rate is high. In addition, the equipment often uses horizontal conveyor tables for loading and unloading, which makes the equipment too large and requires a lot of space. Utility Model Content

[0004] This utility model addresses the shortcomings of existing technologies by providing an intelligent automated CNC lathe. Through the cooperation of loading and unloading mechanisms, it facilitates the automatic loading and unloading of workpieces, thereby solving the problem of inconvenient automatic loading and unloading in existing mechanisms.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An intelligent automated CNC lathe includes a frame, a first fixture mounted on the frame, a moving component mounted on the frame, and a second fixture mounted on the moving component; it also includes a hopper mounted on the frame, a feeding mechanism on one side of the hopper for feeding workpieces; and a unloading mechanism mounted on the frame for unloading workpieces.

[0008] Preferably, the feeding mechanism includes a connecting plate installed outside the hopper, a cylinder is installed at the bottom of the connecting plate, a concave frame is fixedly connected to the output end of the cylinder, electric push rods are symmetrically installed on the outside of the concave frame, and the output ends of the two electric push rods pass through the concave frame and are connected to clamping sleeves.

[0009] Preferably, a cylinder three is installed on the outside of the hopper, and a push rod is fixedly connected to the output end of the cylinder three through the hopper. A discharge hole is opened on the side wall of the hopper away from the cylinder three.

[0010] Preferably, the feeding mechanism includes a mounting base installed outside the frame, a second cylinder is mounted above the mounting base, and a connecting block is fixedly connected to the second cylinder through the frame. The connecting block is trapezoidal.

[0011] Preferably, the top of the connecting block has a groove, and springs are symmetrically fixedly connected inside the groove. A receiving plate is fixedly connected above the spring, and the side of the receiving plate away from the spring is rotatably connected to the connecting block.

[0012] Preferably, a slanted slider is fixedly installed on the frame and on one side of the cylinder, and a discharge plate is installed on the other side of the slanted slider.

[0013] Preferably, a material holding frame is provided on one side of the frame, and a through groove is provided inside the material holding frame. The end of the discharge plate away from the inclined slider extends through the through groove into the material holding frame.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] This utility model is equipped with a loading mechanism and a unloading mechanism. The loading and unloading mechanisms work together to automatically load and unload workpieces, thereby saving manpower and improving the processing accuracy of workpieces.

[0016] The feeding and unloading mechanisms of this utility model have a compact structure, occupy a small area, and are easy to save space. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a top view structural diagram of the present invention;

[0020] Figure 3 This is a schematic diagram of the feeding mechanism of this utility model;

[0021] Figure 4 This is a front view of the overall structure of this utility model;

[0022] Figure 5 This is a side view of the overall structure of this utility model;

[0023] Figure 6 for Figure 4 Enlarged schematic diagram of the structure of region A in the middle;

[0024] Drawing number explanation: 1. Frame; 2. Hopper; 3. First clamp; 4. Feeding mechanism; 5. Unloading mechanism; 6. Moving part; 7. Connecting plate; 8. Cylinder 1; 9. Concave frame; 10. Electric push rod; 11. Clamping sleeve; 12. Mounting base; 13. Cylinder 2; 14. Connecting block; 15. Spring; 16. Support plate; 17. Inclined slider; 18. Discharge plate; 19. Container frame; 20. Through groove; 21. Cylinder 3; 22. Discharge hole; 23. Second clamp; 24. Push rod. Detailed Implementation

[0025] The present invention will now be described in further detail with reference to the accompanying drawings.

[0026] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious modifications will be apparent to those skilled in the art. The basic principles of the present invention defined in the following description can be used in other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0027] Example 1: Please refer to Figure 1 - Figure 6 An intelligent automated CNC lathe includes a frame 1, a first fixture 3 mounted on the frame 1, a moving part 6 mounted on the frame 1, and a second fixture 23 mounted on the moving part 6; it also includes a hopper 2 mounted on the frame 1, the hopper 2 being wider at the top and narrower at the bottom for easy material discharge, its main body being welded from steel plates with a powder-coated surface, and the part in contact with the workpiece being inlaid with a polytetrafluoroethylene (PTFE) wear-resistant liner to reduce the risk of workpiece collision and scratches; a feeding mechanism 4 is provided on one side of the hopper 2 for feeding the workpiece; and a discharging mechanism 5 mounted on the frame 1 for discharging the workpiece.

[0028] For further details, please refer to Figure 5The feeding mechanism 4 includes a connecting plate 7 installed outside the hopper 2. A cylinder 8 is installed at the bottom of the connecting plate 7. A concave frame 9 is fixedly connected to the output end of the cylinder 8. The concave frame 9 is made of stainless steel and has good wear resistance. Electric push rods 10 are symmetrically installed on the outside of the concave frame 9. The output ends of the two electric push rods 10 pass through the concave frame 9 and are connected to clamping sleeves 11. The electric push rods 10 and clamping sleeves 11 are connected by universal ball joints, allowing ±5° deflection angle compensation. When the workpiece posture deviation in the hopper 2 is ≤5°, the clamping sleeves 11 automatically adapts without additional visual correction, improving feeding efficiency. The inside of the clamping sleeves 11 is made of steel and the surface is plated with hard chrome. Anti-slip teeth are opened on the contact surface of the workpiece to improve the workpiece clamping stability.

[0029] Furthermore, a cylinder 21 is installed on the outside of the hopper 2. The output end of the cylinder 21 passes through the hopper 2 and is fixedly connected to a push rod 24. The push rod 24 is made of stainless steel 304 and the surface is treated with a nano-coating. A discharge hole 22 is opened on the side wall of the hopper 2 away from the cylinder 21. When feeding, the cylinder 21 can push the push rod 24 to move, thereby pushing the workpiece to move out along the discharge hole 22.

[0030] For details, please refer to Figure 5 and Figure 6 The feeding mechanism 5 includes a mounting base 12 installed outside the frame 1. A second cylinder 13 is installed above the mounting base 12. The second cylinder 13 is installed at an angle. The second cylinder 13 passes through the frame 1 and is fixedly connected to a connecting block 14. The connecting block 14 is trapezoidal. A groove 25 is opened on the top of the connecting block 14. Springs 15 are symmetrically fixedly connected inside the groove 25. Disc springs are used. The initial compression is adjusted by a nut. A receiving plate 16 is fixedly connected above the spring 15. The side of the receiving plate 16 away from the spring 15 is rotatably connected to the connecting block 14.

[0031] Example 2: Based on Example 1, according to Figure 4 - Figure 6 As shown, it is worth noting that a slanted slider 17 is fixedly installed on the frame 1 and on one side of cylinder 2 13. The tilt angle of the slanted slider 17 can be designed according to the requirements of different workpieces. When cylinder 2 13 retracts, the receiving plate 16 is pushed by the slanted slider 17 to rotate around the axis. The workpiece slides down the inclined plane due to gravity. A discharge plate 18 is installed on the other side of the slanted slider 17. When cylinder 2 13 pushes the connecting block 14 to drive the receiving plate 16 to retract, one side of the receiving plate 16 tilts along the slanted slider 17, so that the workpiece can slide down the receiving plate 16 onto the discharge plate 18.

[0032] Please see Figure 3It is worth noting that a material holding frame 19 is provided on one side of the frame 1. A through groove 20 is opened inside the material holding frame 19. The end of the discharge plate 18 away from the inclined slider 17 extends through the through groove 20 into the material holding frame 19. Through the cooperation of the loading mechanism 4 and the unloading mechanism 5, the workpieces can be automatically loaded and unloaded, which can save manpower and improve the processing accuracy of the workpieces. At the same time, the loading mechanism 4 and the unloading mechanism 5 have a compact structure and occupy a small area, which can save space.

[0033] The working principle of this solution is as follows:

[0034] First, the workpieces in the hopper 2 are automatically arranged by vibration or gravity. The cylinder 21 pushes the push rod 24 to push one workpiece from the discharge hole 22 to the position to be grabbed each time.

[0035] Next, cylinder 8 moves downward, driving concave frame 9 to move so that clamping sleeve 11 is aligned with workpiece; electric push rod 10 extends and clamps workpiece through clamping sleeve 11. Cylinder 8 continues to move downward, transferring workpiece into first fixture 3. At the same time, moving component 6 drives second fixture 23 to move horizontally, positioning the other end of workpiece.

[0036] Secondly, after processing is completed, cylinder 213 moves downward, which in turn drives the receiving plate 16 to be positioned below the workpiece via connecting block 14. At the same time, second clamp 23 moves outward, and first clamp 3 moves inward, causing the workpiece to fall into the groove of receiving plate 16.

[0037] Finally, cylinder 13 retracts, receiving plate 16 tilts along inclined slider 17, and workpiece slides along discharge plate 18 into holding frame 19; when cylinder 13 moves forward, spring 15 automatically resets receiving plate 16, waiting for the next workpiece.

[0038] Cylinder 8, cylinder 13, cylinder 21 and electric push rod 10 can all be purchased from the market. Cylinder 8, cylinder 13, cylinder 21 and electric push rod 10 are all equipped with power supplies. This is a mature technology in the field and has been fully disclosed. Therefore, it will not be repeated in the specification.

[0039] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the principles, the implementation of the present invention may have any modifications or variations.

Claims

1. An intelligent automated CNC lathe, comprising a frame (1), a first fixture (3) mounted on the frame (1), a moving part (6) mounted on the frame (1), and a second fixture (23) mounted on the moving part (6). Its features are, Also includes: A hopper (2) is mounted on a frame (1), and a feeding mechanism (4) is provided on one side of the hopper (2) for feeding workpieces; and, A feeding mechanism (5) is installed on the frame (1) for feeding workpieces.

2. The intelligent automated CNC lathe according to claim 1, characterized in that, The feeding mechanism (4) includes a connecting plate (7) installed outside the hopper (2). A cylinder (8) is installed at the bottom of the connecting plate (7). A concave frame (9) is fixedly connected to the output end of the cylinder (8). Electric push rods (10) are symmetrically installed on the outside of the concave frame (9). The output ends of the two electric push rods (10) pass through the concave frame (9) and are connected to clamping sleeves (11).

3. The intelligent automated CNC lathe according to claim 2, characterized in that, A cylinder three (21) is installed on the outside of the hopper (2). The output end of the cylinder three (21) is fixedly connected to a push rod (24) through the hopper (2). A discharge hole (22) is opened on the side wall of the hopper (2) away from the cylinder three (21).

4. The intelligent automated CNC lathe according to claim 3, characterized in that, The feeding mechanism (5) includes a mounting base (12) installed outside the frame (1), and a cylinder (13) is installed above the mounting base (12). The cylinder (13) passes through the frame (1) and is fixedly connected to a connecting block (14). The connecting block (14) is trapezoidal.

5. The intelligent automated CNC lathe according to claim 4, characterized in that, The top of the connecting block (14) has a groove (25), and springs (15) are symmetrically fixed inside the groove (25). A support plate (16) is fixedly connected above the springs (15), and the side of the support plate (16) away from the springs (15) is rotatably connected to the connecting block (14).

6. The intelligent automated CNC lathe according to claim 4, characterized in that, An inclined slide (17) is fixedly installed on the frame (1) and on one side of the cylinder (13), and a discharge plate (18) is installed on the other side of the inclined slide (17).

7. The intelligent automated CNC lathe according to claim 6, characterized in that, A material holding frame (19) is provided on one side of the frame (1). A through groove (20) is provided inside the material holding frame (19). The end of the discharge plate (18) away from the inclined slider (17) extends through the through groove (20) into the material holding frame (19).

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