Precise multi-station numerical control lathe

Abstract

The utility model discloses a precise multi-station numerical control lathe which comprises a mounting plate, a machining part and a cutter, a mounting ring is arranged above the mounting plate, a fixed chuck is arranged on the outer side of the mounting ring, a first motor is arranged on the inner side of the bottom of the mounting plate and connected with the bottom of the mounting ring, and a shaft groove is formed in the mounting plate and the outer side of the bottom of the mounting ring. A shaft groove is formed in the mounting plate, a ball is arranged on the shaft groove and rolls on the shaft groove, three moving rails are arranged on the outer side of the mounting plate, an H-shaped moving part is arranged above the moving rails, a fixed tool rest is arranged on the inner side of the H-shaped moving part, and a tool is mounted on the fixed tool rest. The situation that inclination occurs after long-time use is avoided, rotation of the tool rest is not affected by rolling of the balls on the shaft grooves, and the adjusting part moves on the inner side of the upper portion of the H-shaped moving part, so that the fixed tool rest and the tool are driven to be subjected to side edge adjustment, and precision machining is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of CNC lathes, in particular to a precision multi-station CNC lathe. Background Art

[0002] The existing Chinese patent announcement number is CN214080170U, and the name is a patent for a multi-station CNC lathe. The background technology of the patent clearly records that "at present, when processing some mechanical parts, it is often necessary to use a variety of cutters, chippers or drills to process the part blanks, but most of the current CNC lathes often only have a single station. Therefore, when processing mechanical parts, it is necessary to frequently replace the blanks and tools, which not only makes the operation cumbersome and consumes a lot of processing time, but also has low processing efficiency. For this reason, a multi-station CNC lathe is proposed", and the patent technical means are solved. However, in this technology, during the rotation of the ring part, since there is no structure to support it at the bottom of the outer side, it may cause tilting after long-term use, thereby affecting the use of the lathe, and the control motor at the rear of the lathe can only adjust the fixed tool holder forward and backward, and cannot adjust the tool on both sides, so it is impossible to perform precision cutting on the workpiece. Utility Model Content

[0003] The purpose of the utility model is to provide a precision multi-station CNC lathe to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A precision multi-station CNC lathe comprises a mounting plate, a processing part and a cutting tool. A mounting ring is arranged above the mounting plate, a fixed chuck is arranged outside the mounting ring, the processing part is mounted on the fixed chuck, a first motor is arranged inside the bottom of the mounting plate, the first motor is connected to the bottom of the mounting ring, an axial groove is arranged on the mounting plate and outside the bottom of the mounting ring, a ball is arranged on the axial groove, the ball rolls on the axial groove, three movable rails are arranged outside the mounting plate, an H-shaped movable part is arranged above the movable rail, a fixed tool holder is arranged inside the H-shaped movable part, and the cutting tool is mounted on the fixed tool holder.

[0006] In a preferred embodiment of the present invention, a support ring is provided on the outer side of the bottom of the mounting plate.

[0007] In a preferred embodiment of the present utility model, a second motor is arranged inside the mounting ring, and the second motor is connected to a fixed chuck.

[0008] In a preferred embodiment of the present utility model, a threaded rod is arranged on the inner side of the movable rail, a third motor is arranged on the outer side of the movable rail, the third motor is connected to the threaded rod, and slide rails are arranged on both sides of the movable rail.

[0009] In a preferred embodiment of the utility model, a threaded tube is provided at the bottom of the H-shaped moving part, the threaded tube is threadedly connected to the threaded rod, and sliding grooves are provided on both sides of the threaded tube, and the sliding grooves slide on the slide rails.

[0010] In a preferred embodiment of the present invention, a screw is provided on the inner side above the H-shaped moving part, a fourth motor is provided on the outer side above the H-shaped moving part, the fourth motor is connected to the screw, and a sliding rod is provided on one side of the screw.

[0011] In a preferred embodiment of the utility model, an adjusting member is arranged on the outer side of the fixed tool holder, a screw hole and a sliding mouth are arranged on the adjusting member, the screw hole is threadedly connected to the screw rod, and the sliding mouth slides on the sliding rod.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0013] Beneficial effect: The first motor drives the mounting ring to rotate, so that the staff can install the workpiece on the fixed chuck, and through its rotation, the installed workpiece can be docked with the tool. When the mounting ring rotates, the outer side is supported on the mounting plate by the ball bearings, so as to avoid tilting after long-term use, and the ball bearings roll on the shaft grooves, so as not to affect its rotation. The fourth motor drives the screw to rotate, and the slide slides on the slide rod, so that the adjustment part moves on the inner side above the H-shaped moving part, thereby driving the fixed tool holder and the tool to adjust the side, which is convenient for precision machining.

[0014] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0016] Figure 1 It is a schematic diagram of the main structure of a precision multi-station CNC lathe;

[0017] Figure 2This is a schematic diagram of the structure of a mounting plate in a precision multi-station CNC lathe;

[0018] Figure 3 It is a schematic diagram of the bottom structure of the mounting ring in a precision multi-station CNC lathe;

[0019] Figure 4 This is a schematic diagram of the structure of an H-shaped moving part in a precision multi-station CNC lathe;

[0020] Figure 5 This is a schematic diagram of the fixed tool holder structure in a precision multi-station CNC lathe.

[0021] In the figure: 1. mounting plate; 11. supporting ring; 12. shaft groove; 13. moving rail; 14. threaded rod; 15. third motor; 2. mounting ring; 21. ball bearing; 22. fixed chuck; 23. first motor; 24. second motor; 25. workpiece; 3. H-shaped moving part; 31. threaded tube; 32. slide groove; 33. screw rod; 34. slide rod; 35. slide rail; 4. fixed tool holder; 41. adjusting part; 42. screw mouth; 43. slide mouth; 44. tool; 45. fourth motor. DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0023] Please refer to Figure 1-5 The utility model discloses a precision multi-station CNC lathe, comprising a mounting plate 1, a workpiece 25, and a tool 44. The mounting plate 1 is the main mounting structure of the CNC lathe, which is used to mount other structures. The workpiece 25 is an object to be processed, and the tool 44 is used to cut the workpiece 25. A mounting ring 2 is arranged above the mounting plate 1, and the mounting ring 2 is a mounting structure. A fixed chuck 22 is arranged on the outer side of the mounting ring 2. The workpiece 25 is mounted on the fixed chuck 22, so that the workpiece 25 is fixedly processed. A second motor 24 is arranged on the inner side of the mounting ring 2, and the second motor 24 is connected to the fixed chuck 22, that is, the fixed chuck 22 is driven by the second motor 24 to rotate, so that the workpiece 25 is processed. A support ring 11 is arranged on the outer side of the bottom of the mounting plate 1. The support ring 11 is the bottom structure of the CNC lathe, which is used to support the CNC lathe.

[0024] A first motor 23 is arranged on the inner side of the bottom of the mounting plate 1, and the first motor 23 is connected to the bottom of the mounting ring 2. The mounting ring 2 can be driven to rotate by the first motor 23, so that it is convenient for the staff to install the workpiece 25 on the fixed chuck 22. An axial groove 12 is arranged on the mounting plate 1 and on the outer side of the bottom of the mounting ring 2. A ball 21 is arranged on the axial groove 12. When the mounting ring 2 rotates, its outer side is supported on the mounting plate 1 by the ball 21, so as to avoid tilting after long-term use, and the ball 21 rolls on the axial groove 12, so as not to affect its rotation.

[0025] Three movable rails 13 are arranged on the outside of the mounting plate 1, that is, the staff loads the workpiece 25 on the side without the movable rail 13, the movable rail 13 is used to drive the tool 44 to move, a threaded rod 14 is arranged on the inside of the movable rail 13, a third motor 15 is arranged on the outside of the movable rail 13, the third motor 15 is connected to the threaded rod 14, slide rails 35 are arranged on both sides of the movable rail 13, an H-shaped movable part 3 is arranged above the movable rail 13, a threaded tube 31 is arranged at the bottom of the H-shaped movable part 3, the threaded tube 31 is threadedly connected to the threaded rod 14, and slide grooves 32 are arranged on both sides of the threaded tube 31, that is, the threaded rod 14 is driven to rotate by the third motor 15, and the slide groove 32 slides on the slide rail 35, thereby driving the H-shaped movable part 3 to move forward and backward, that is, with The movable tool 44 moves, a screw 33 is arranged on the inner side above the H-shaped movable part 3, a fourth motor 45 is arranged on the outer side above the H-shaped movable part 3, the fourth motor 45 is connected to the screw 33, a slide bar 34 is arranged on one side of the screw 33, a fixed tool holder 4 is arranged on the inner side of the H-shaped movable part 3, the tool 44 is installed on the fixed tool holder 4, an adjusting member 41 is arranged on the outer side of the fixed tool holder 4, a screw mouth 42 and a slide 43 are arranged on the adjusting member 41, the screw mouth 42 is threadedly connected to the screw 33, that is, the screw 33 is driven to rotate by the fourth motor 45, and the slide 43 slides on the slide bar 34, so that the adjusting member 41 is moved on the inner side above the H-shaped movable part 3, thereby driving the fixed tool holder 4 and the tool 44 to adjust the sides, so as to perform precision machining.

[0026] The working principle of the utility model is as follows: when the lathe is in use, the staff loads the workpiece 25 on the side without the movable rail 13, and drives the mounting ring 2 to rotate through the first motor 23, so as to facilitate the staff to install the workpiece 25 on the fixed chuck 22, and connect the installed workpiece 25 to the tool 44 through its rotation. When the mounting ring 2 rotates, the outer side is supported on the mounting plate 1 through the ball 21, and the ball 21 rolls on the shaft groove 12, so as not to affect its rotation. The threaded rod 14 is driven to rotate by the third motor 15, and the slide groove 32 slides on the slide rail 35, thereby driving the H-shaped moving part 3 to move back and forth, that is, driving the tool 44 to move. The screw rod 33 is driven to rotate by the fourth motor 45, and the slide 43 slides on the slide rod 34, so that the adjusting part 41 moves on the inner side above the H-shaped moving part 3, thereby driving the fixed tool holder 4 and the tool 44 to adjust the side, and the fixed chuck 22 is driven to rotate by the second motor 24, so as to perform precision machining.

[0027] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A precision multi-station CNC lathe, comprising a mounting plate (1), a workpiece (25), and a tool (44), characterized in that: A mounting ring (2) is arranged above the mounting plate (1), a fixed chuck (22) is arranged outside the mounting ring (2), the processing part (25) is mounted on the fixed chuck (22), a first motor (23) is arranged inside the bottom of the mounting plate (1), the first motor (23) is connected to the bottom of the mounting ring (2), an axial groove (12) is arranged on the mounting plate (1) and outside the bottom of the mounting ring (2), a ball (21) is arranged on the axial groove (12), the ball (21) rolls on the axial groove (12), three moving rails (13) are arranged outside the mounting plate (1), an H-shaped moving part (3) is arranged above the moving rail (13), a fixed tool holder (4) is arranged inside the H-shaped moving part (3), and the tool (44) is mounted on the fixed tool holder (4).

2. A precision multi-station CNC lathe according to claim 1, characterized in that: A supporting ring (11) is arranged on the outer side of the bottom of the mounting plate (1).

3. A precision multi-station CNC lathe according to claim 1, characterized in that: A second motor (24) is arranged inside the mounting ring (2), and the second motor (24) is connected to the fixed chuck (22).

4. A precision multi-station CNC lathe according to claim 1, characterized in that: A threaded rod (14) is arranged on the inner side of the movable rail (13), a third motor (15) is arranged on the outer side of the movable rail (13), the third motor (15) is connected to the threaded rod (14), and slide rails (35) are arranged on both sides of the movable rail (13).

5. A precision multi-station CNC lathe according to claim 4, characterized in that: A threaded tube (31) is provided at the bottom of the H-shaped moving part (3), the threaded tube (31) is threadedly connected to the threaded rod (14), and sliding grooves (32) are provided on both sides of the threaded tube (31), and the sliding grooves (32) slide on the slide rails (35).

6. The precision multi-station CNC lathe according to claim 1, characterized in that: A screw rod (33) is arranged on the inner side above the H-shaped moving part (3), a fourth motor (45) is arranged on the outer side above the H-shaped moving part (3), the fourth motor (45) is connected to the screw rod (33), and a sliding rod (34) is arranged on one side of the screw rod (33).

7. A precision multi-station CNC lathe according to claim 6, characterized in that: An adjusting member (41) is arranged on the outside of the fixed tool holder (4), a screw hole (42) and a sliding hole (43) are arranged on the adjusting member (41), the screw hole (42) is threadedly connected to the screw rod (33), and the sliding hole (43) slides on the sliding rod (34).

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