Numerical control lathe with positioning function

Abstract

The numerical control lathe with the positioning function comprises a machine body, a truss robot is fastened in the machine body, a power tool bit is installed on a power tool apron of the truss robot, and a positioning mechanism for clamping a workpiece is arranged on the inner bottom face of the machine body. The positioning mechanism comprises a double-shaft motor fastened to the inner bottom face of the machine body, screws are fastened to the output end of the double-shaft motor, the tail ends of the screws are rotationally connected with the inner wall of the machine body, and the two screws are both in threaded connection with mounting bases perpendicular to the screws in position. Linear modules are symmetrically connected to the tops of the mounting bases, bases are slidably connected to the linear modules through sliding blocks, and servo motors are connected to the tops of the bases through lifting structures. Through the linear module and the electric push rod, the servo motors can be driven to conduct sliding adjustment in the horizontal direction and the vertical direction, meanwhile, the servo motors on the two sides of the double-shaft motor can slide in the opposite directions, and machining and using of workpieces of different sizes are met.

Description

Technical Field

[0001] This utility model relates to the field of CNC lathe technology, specifically a CNC lathe with positioning function. Background Technology

[0002] CNC lathes are among the most widely used CNC machine tools. They are mainly used for cutting and machining the inner and outer cylindrical surfaces, inner and outer conical surfaces with arbitrary cone angles, complex rotating inner and outer curved surfaces, and cylindrical and conical threads of shaft or disc parts. They can also perform grooving, drilling, reaming, boring, and other machining operations.

[0003] Existing CNC lathes require a positioning mechanism to fix the workpiece's position during machining. However, the positioning mechanism of current CNC lathes is not convenient for multi-angle adjustment, making it inconvenient for users to position and clamp workpieces of different sizes. Therefore, we propose a CNC lathe with a positioning function. Utility Model Content

[0004] To address the shortcomings of existing positioning mechanisms, which are inconvenient for multi-angle adjustment and thus hinder users from positioning and clamping workpieces of different sizes, this invention provides a CNC lathe with positioning function. It has the advantages of satisfying the positioning and clamping of workpieces of different sizes and bringing great convenience to processing, thus solving the problems mentioned in the background art.

[0005] The technical solution of this utility model is implemented as follows: A CNC lathe with positioning function includes a machine body, a gantry robot is fastened to the machine body, and a power tool head is installed on the power tool holder of the gantry robot. A positioning mechanism for clamping the workpiece is provided on the bottom surface of the machine body. The positioning mechanism includes a dual-axis motor fastened to the bottom surface of the machine body, a screw fastened to the output end of the dual-axis motor, and the end of the screw is rotatably connected to the inner wall of the machine body. Both screws are threaded with mounting seats perpendicular to their positions. Linear modules are symmetrically connected to the top of the mounting seats. A base is slidably connected to the linear module through a slider, and a servo motor is connected to the top of the base through a lifting structure. A positioning clamping plate is fixedly connected to the output end of the servo motor.

[0006] Optionally, the servo motor is connected to the top of the connector, and the electric actuator is secured between the connector and the base.

[0007] Optionally, a guide mechanism is symmetrically arranged between the connecting seat and the base along the electric push rod. The guide mechanism includes a first sleeve fastened to the bottom of the connecting seat, and a second sleeve coaxial with the first sleeve is vertically connected to the top of the base. The second sleeve and the first sleeve are slidably connected.

[0008] Optionally, a fixing seat is fastened to the bottom of the mounting base, and the fixing seat is threadedly connected to the screw. A sleeve is symmetrically provided at the bottom of the mounting base, and a guide rod is inserted through the sleeve. The end of the guide rod is fixedly connected to the inner wall of the machine body.

[0009] Optionally, it also includes a control cabinet connected to one side of the machine body, which connects the gantry robot, dual-axis motor, linear module, servo motor, electric actuator to the controller inside the control cabinet.

[0010] Optionally, a bracket is fixedly attached to the bottom surface of the machine body, the dual-axis motor is connected to the bracket, and a support platform is rotatably connected to the top of the bracket.

[0011] Optionally, a sealed door is connected to one side of the body.

[0012] Compared with the prior art, this utility model can drive the linear module and push the electric push rod to drive the servo motor to slide in the horizontal and vertical directions. The screw and the mounting base are threaded together, which can realize the servo motors on both sides of the dual-axis motor to slide towards each other, which can meet the positioning and clamping of workpieces of different sizes. At the same time, under the rotation of the servo motor, the workpiece can be rotated, which can effectively improve the practicality of the device for processing and bring great convenience to the processing. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the internal structure of this utility model.

[0016] Figure 3 This is a connection diagram of the mounting base and screw of this utility model.

[0017] In the diagram: 1. Sealed door; 2. Body; 3. Support platform; 4. Servo motor; 5. Control cabinet; 6. Gantry robot; 7. Bracket; 8. Dual-axis motor; 9. Linear module; 10. Screw; 11. Guide rod; 12. Positioning clamp; 13. First sleeve; 14. Second sleeve; 15. Fixed seat; 16. Mounting seat; 17. Connecting seat; 18. Electric push rod; 19. Base; 20. Sleeve; 21. Slider. Detailed Implementation

[0018] The technical solution of this utility model will be clearly and completely described below with reference to its embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0019] Reference Figures 1 to 3 This utility model provides a technical solution: a CNC lathe with positioning function, including a machine body 2, a gantry robot 6 fastened inside the machine body 2, and a power tool head installed on the power tool holder of the gantry robot 6, and a positioning mechanism for clamping the workpiece is provided on the inner bottom surface of the machine body 2; wherein, the positioning mechanism includes a dual-axis motor 8 fastened to the inner bottom surface of the machine body 2, a bracket 7 fastened to the inner bottom surface of the machine body 2, the dual-axis motor 8 being connected to the bracket 7, a screw 10 fastened to the output end of the dual-axis motor 8, and the end of the screw 10 being rotatably connected to the inner wall of the machine body 2, and a mounting seat 16 perpendicular to its position being threaded onto both screws 10;

[0020] like Figure 3 As shown, linear modules 9 are symmetrically connected to the top of the mounting base 16. A base 19 is slidably connected to the linear module 9 via a slider 21. A servo motor 4 is connected to the top of the base 19 via a lifting structure. The servo motor 4 is connected to the top of the connecting base 17. An electric push rod 18 is fastened between the connecting base 17 and the base 19. A positioning clamp 12 is fixedly connected to the output end of the servo motor 4.

[0021] To improve the stability of the servo motor 4 lifting mechanism, such as Figure 3 As shown, a guide mechanism is symmetrically arranged between the connecting seat 17 and the base 19 along the electric push rod 18. The guide mechanism includes a first sleeve 13 fastened to the bottom of the connecting seat 17, and a second sleeve 14 coaxial with the first sleeve 13 is vertically connected to the top of the base 19. The second sleeve 14 and the first sleeve 13 are slidably connected.

[0022] To ensure that the mounting base 16 slides stably within the body 2, such as Figure 2 , 3 As shown, a fixing seat 15 is fastened to the bottom of the mounting seat 16, and the fixing seat 15 is threaded to the screw 10. In order to further improve the stability of sliding, a sleeve 20 is symmetrically arranged at the bottom of the mounting seat 16. A guide rod 11 is inserted through the sleeve 20, and the end of the guide rod 11 is fixedly connected to the inner wall of the machine body 2.

[0023] In summary, this CNC lathe with positioning function has a support table 3 rotatably connected to the top of the bracket 7 for placing the workpiece. After the workpiece is placed, the servo motor 4 on it can be adjusted horizontally according to the size of the workpiece and driven by the linear module 9. At the same time, the servo motor 4 can also be adjusted vertically by pushing the electric push rod 18. Since the screw 10 is threadedly connected to the mounting base 16, the servo motors 4 on both sides of the dual-axis motor 8 can be adjusted to slide towards each other, thus satisfying the positioning and clamping of workpieces of different sizes. At the same time, the rotation of the servo motor 4 can drive the workpiece to flip, effectively improving the practicality of the device's processing.

[0024] This utility model also includes a control cabinet 5 connected to one side of the machine body 2, and connects the gantry robot 6, dual-axis motor 8, linear module 9, servo motor 4, electric push rod 18 to the controller inside the control cabinet 5. A sealed door 1 is connected to one side of the machine body 2 to prevent flying debris from injuring workers during processing.

[0025] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A numerical control lathe with positioning function, comprising a machine body (2), characterized in that, The truss robot (6) is fastened in the body (2), and a power tool bit is installed on a power tool seat of the truss robot (6), and a positioning mechanism for clamping a workpiece is arranged on the inner bottom surface of the body (2); The positioning mechanism comprises a double-shaft motor (8) fastened on the inner bottom surface of the body (2), a screw rod (10) fastened on the output end of the double-shaft motor (8), and the end of the screw rod (10) is rotationally connected with the inner wall of the body (2), and two screw rods (10) are both threadedly connected with a mounting seat (16) perpendicular to the positions of the screw rods (10); A linear module (9) is symmetrically connected on the top of the mounting seat (16), the linear module (9) is slidably connected with a base (19) through a sliding block (21), the top of the base (19) is connected with a servo motor (4) through a lifting structure, and the output end of the servo motor (4) is fixedly connected with a positioning clamping plate (12).

2. The numerically controlled lathe with a positioning function according to claim 1, wherein, The servo motor (4) is connected with the top of the connecting seat (17), and an electric push rod (18) is fastened between the connecting seat (17) and the base (19).

3. The numerically controlled lathe with a positioning function according to claim 2, wherein A guide mechanism is symmetrically arranged between the connecting seat (17) and the base (19) along the electric push rod (18), the guide mechanism comprises a first sleeve (13) fastened on the bottom of the connecting seat (17), a second sleeve (14) coaxial with the first sleeve (13) is perpendicularly connected on the top of the base (19), and the second sleeve (14) is slidably connected with the first sleeve (13).

4. The numerically controlled lathe with a positioning function according to claim 3, wherein A fixing seat (15) is fastened on the bottom of the mounting seat (16) and is threadedly connected with the screw rod (10); A sleeve (20) is symmetrically arranged on the bottom of the mounting seat (16), a guide rod (11) is arranged in the sleeve (20), and the end of the guide rod (11) is fixedly connected with the inner wall of the body (2).

5. The numerically controlled lathe with positioning function according to any one of claims 2-4, characterized in that, A control cabinet (5) is connected on one side of the body (2), and the truss robot (6), the double-shaft motor (8), the linear module (9), the servo motor (4), and the electric push rod (18) are connected with the controller in the control cabinet (5).

6. The numerically controlled lathe with a positioning function according to claim 5, wherein A bracket (7) is fastened on the inner bottom surface of the body (2), the double-shaft motor (8) is connected with the bracket (7), and a support table (3) is rotationally connected on the top of the bracket (7).

7. The numerically controlled lathe with a positioning function according to claim 6, wherein A sealing door (1) is connected on one side of the body (2).

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