Finish-milling numerical control lathe for machining guide wheel

Abstract

The finish-milling numerical control lathe comprises a milling machine body, an electric sliding rail is arranged at the top of the milling machine body, a first electric push rod is fixedly connected to the lower end of the electric sliding rail, a lifting plate is fixedly connected to the lower end of the first electric push rod, a sliding groove is formed in the lower surface of the lifting plate, and a guide wheel is arranged in the sliding groove. A sliding rod is fixedly connected into the sliding groove, a sliding block is slidably connected to the outer surface of the sliding rod, a milling cutter base is fixedly connected to the lower end of the sliding block, a second electric push rod is fixedly connected to one side of the lifting plate, and one side of the second electric push rod is fixedly connected with the milling cutter base. And the milling cutter body is fixed by arranging the placing groove, the bidirectional screw rod, the second threaded block, the rotating handle and the fixing frame, so that the milling cutter body is convenient to disassemble and replace, the time is saved, and the working efficiency is favorably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of guide wheel processing equipment, in particular to a guide wheel processing fine milling CNC lathe. Background Art

[0002] The guide wheels currently used on excavators are mainly used to guide the crawler tracks to rotate correctly to prevent the crawler tracks from running off track and going off track. At the same time, they can also play a tensioning role and buffer the impact of external loads on the entire machine.

[0003] The existing guide wheel machining fine milling CNC lathe adopts the traditional bolt connection method to fix and install the milling cutter, which brings inconvenience to the replacement and maintenance of the milling cutter and reduces the work efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a guide wheel processing fine milling CNC lathe, which can solve the problem that the traditional milling cutter is fixed and installed by bolt connection, thus causing inconvenience in the replacement and maintenance of the milling cutter and reducing the work efficiency.

[0005] To achieve the above-mentioned purpose, a guide wheel processing fine milling CNC lathe is provided, comprising: a milling machine body, a mounting plate is fixedly connected inside the milling machine body, a mounting groove is opened inside the mounting plate, a double-headed motor is fixedly connected inside the mounting groove, a threaded rod is fixedly connected to the output shaft of the double-headed motor, a first threaded block is threadedly connected to the outer surface of the threaded rod, and a clamping block is fixedly connected to the upper end of the first threaded block;

[0006] The top of the milling machine body is provided with an electric slide rail, the lower end of the electric slide rail is fixedly connected to a first electric push rod, the lower end of the first electric push rod is fixedly connected to a lifting plate, a slide groove is provided on the lower surface of the lifting plate, a slide rod is fixedly connected inside the slide groove, a slider is slidably connected to the outer surface of the slide rod, a milling cutter seat is fixedly connected to the lower end of the slider, a second electric push rod is fixedly connected to one side of the lifting plate, and one side of the second electric push rod is fixedly connected to the milling cutter seat;

[0007] The lower end of the milling cutter seat is fixedly connected to a clamping seat, a placement groove is opened inside the clamping seat, one side of the clamping seat is rotatably connected to a bidirectional screw, one side of the bidirectional screw is fixedly connected to a rotating handle, the outer surface of the bidirectional screw is threadedly connected to two second threaded blocks, the lower ends of the two second threaded blocks are fixedly connected to a fixing frame, and the milling cutter is clamped between the two fixing frames.

[0008] According to the guide wheel machining fine milling CNC lathe, a first bearing is fixedly connected to one side of the threaded rod, and the first bearing is fixed to the side wall of the mounting groove.

[0009] According to the guide wheel machining fine milling CNC lathe, the lower end of the first threaded block is slidably connected to the bottom wall of the mounting groove.

[0010] According to the guide wheel machining fine milling CNC lathe, a protective pad is fixedly connected to one side of the clamping block.

[0011] According to the guide wheel machining fine milling CNC lathe, a guide wheel body is placed above the mounting plate.

[0012] According to the guide wheel machining fine milling CNC lathe, one side of the bidirectional screw is fixedly connected with a second bearing, and the second bearing is fixed to the side wall of the placement groove.

[0013] According to the guide wheel machining fine milling CNC lathe, movable grooves are symmetrically opened below the placement groove, and the fixing frame is arranged in the movable groove.

[0014] According to the guide wheel machining fine milling CNC lathe, the upper end of the second threaded block is slidably connected to the top wall of the placement groove.

[0015] The purpose of the utility model is to provide a guide wheel machining fine milling CNC lathe, the main innovation points are:

[0016] 1. This guide wheel processing precision milling CNC lathe drives the clamping block to move by arranging a double-headed motor, a threaded rod, and a first threaded block, so as to facilitate clamping and fixing of a guide wheel body of any model.

[0017] 2. This guide wheel processing fine milling CNC lathe fixes the milling cutter body by arranging a placement groove, a bidirectional screw, a second threaded block, a rotating handle, and a fixing frame, which facilitates the disassembly and replacement of the milling cutter body, saves time, and is conducive to improving its work efficiency.

[0018] 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. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0020] Figure 1 This is a structural schematic diagram of a CNC lathe for fine milling of guide wheels proposed by the utility model;

[0021] Figure 2 It is a partial cross-sectional view of a mounting plate of a guide wheel machining fine milling CNC lathe proposed by the utility model;

[0022] Figure 3This is a structural schematic diagram of a mounting plate and a clamping block for a guide wheel machining fine milling CNC lathe proposed by the utility model;

[0023] Figure 4 The utility model proposed Figure 1 Schematic diagram of the structure at A in the middle.

[0024] Legend:

[0025] 1. Milling machine body; 2. Mounting plate; 3. Mounting slot; 4. Double-headed motor; 5. Threaded rod; 6. First threaded block; 7. First bearing; 8. Clamping block; 9. Protective pad; 10. Guide wheel body; 11. Electric slide rail; 12. First electric push rod; 13. Lifting plate; 14. Slide slot; 15. Slide rod; 16. Sliding block; 17. Milling cutter seat; 18. Second electric push rod; 19. Clamping seat; 20. Placement slot; 21. Bidirectional screw; 22. Rotating handle; 23. Second bearing; 24. Second threaded block; 25. Fixed frame; 26. Moving slot; 27. Milling cutter. DETAILED DESCRIPTION

[0026] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0027] Reference Figure 1-4 The utility model embodiment is a guide wheel processing precision milling CNC lathe, which includes a milling machine body 1, the milling machine body 1 is fixedly connected with a mounting plate 2, the mounting plate 2 is provided with a mounting groove 3, the mounting groove 3 is fixedly connected with a double-headed motor 4, the output shaft of the double-headed motor 4 is fixedly connected with a threaded rod 5, the outer surface of the threaded rod 5 is threadedly connected with a first threaded block 6, the upper end of the first threaded block 6 is fixedly connected with a clamping block 8, by setting the double-headed motor 4, the threaded rod 5, and the first threaded block 6, the clamping block 8 is driven to move, so that any type of guide wheel body 10 can be clamped and fixed;

[0028] An electric slide rail 11 is provided on the top of the milling machine body 1, which is convenient for driving the milling cutter body 10 to move forward and backward. The lower end of the electric slide rail 11 is fixedly connected with a first electric push rod 12, which is convenient for driving the milling cutter body 10 to move up and down. The lower end of the first electric push rod 12 is fixedly connected with a lifting plate 13, and a slide groove 14 is provided on the lower surface of the lifting plate 13. A slide rod 15 is fixedly connected inside the slide groove 14, and a slider 16 is slidably connected to the outer surface of the slide rod 15. The lower end of the slider 16 is fixedly connected to a milling cutter seat 17. A second electric push rod 18 is fixedly connected to one side of the lifting plate 13, which is convenient for driving the milling cutter body 10 to move left and right. One side of the second electric push rod 18 is fixedly connected to the milling cutter seat 17.

[0029] The lower end of the milling cutter seat 17 is fixedly connected to a clamping seat 19, and a placement groove 20 is opened inside the clamping seat 19. A bidirectional screw 21 is rotatably connected to one side of the clamping seat 19, and a rotating handle 22 is fixedly connected to one side of the bidirectional screw 21. The outer surface of the bidirectional screw 21 is threadedly connected to two second threaded blocks 24, and the lower ends of the two second threaded blocks 24 are fixedly connected to a fixing frame 25, and a milling cutter 27 is clamped between the two fixing frames 25. By setting the placement groove 20, the bidirectional screw 21, the second threaded block 24, the rotating handle 22, and the fixing frame 25, the milling cutter body 10 is fixed, which is convenient for disassembly and replacement of the milling cutter body 10, saving time, and helping to improve its work efficiency.

[0030] A first bearing 7 is fixedly connected to one side of the threaded rod 5 to facilitate the rotation of the threaded rod 5. The first bearing 7 is fixed to the side wall of the mounting groove 3. The lower end of the first threaded block 6 is slidably connected to the bottom wall of the mounting groove 3. A protective pad 9 is fixedly connected to one side of the clamping block 8 to protect the guide wheel body 10 during the clamping process. The guide wheel body 10 is placed above the mounting plate 2. A second bearing 23 is fixedly connected to one side of the bidirectional screw 21 to facilitate the rotation of the bidirectional screw 21. The second bearing 23 is fixed to the side wall of the placement groove 20. A movable groove 26 is symmetrically opened below the placement groove 20. The fixing frame 25 is arranged in the movable groove 26. The upper end of the second threaded block 24 is slidably connected to the top wall of the placement groove 20.

[0031] Working principle: When using this kind of guide wheel processing fine milling CNC lathe, turn on the power, place the guide wheel body 10 on the mounting plate 2, start the double-headed motor 4, the double-headed motor 4 drives the threaded rod 5 to rotate, the threaded rod 5 drives the first threaded block 6 to move, the first threaded block 6 drives the clamping block 8 to move, and the guide wheel body 10 is clamped and fixed, start the electric slide rail 11, drive the milling cutter body 10 to move back and forth, through the first electric push rod 12, drive the milling cutter body 10 to move up and down, through the second electric push rod 18, drive the milling cutter body 10 to move left and right, and perform fine milling on the guide wheel body 10; when the milling cutter body 10 needs to be replaced, turn the rotating handle 22, the rotating handle 22 drives the bidirectional screw 21 to rotate, the bidirectional screw 21 drives the second threaded block 24 to move, and then drives the fixing frame 25 to move, so that it is moved out of the milling cutter body 10, and it is removed for maintenance and replacement.

[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A guide wheel machining fine milling CNC lathe, characterized in that: include: A milling machine body (1), wherein a mounting plate (2) is fixedly connected inside the milling machine body (1), a mounting groove (3) is provided inside the mounting plate (2), a double-headed motor (4) is fixedly connected inside the mounting groove (3), a threaded rod (5) is fixedly connected to the output shaft of the double-headed motor (4), a first threaded block (6) is threadedly connected to the outer surface of the threaded rod (5), and a clamping block (8) is fixedly connected to the upper end of the first threaded block (6); The top of the milling machine body (1) is provided with an electric slide rail (11), the lower end of the electric slide rail (11) is fixedly connected to a first electric push rod (12), the lower end of the first electric push rod (12) is fixedly connected to a lifting plate (13), a slide groove (14) is provided on the lower surface of the lifting plate (13), a slide rod (15) is fixedly connected inside the slide groove (14), a slider (16) is slidably connected to the outer surface of the slide rod (15), the lower end of the slider (16) is fixedly connected to a milling cutter seat (17), a second electric push rod (18) is fixedly connected to one side of the lifting plate (13), and one side of the second electric push rod (18) is fixedly connected to the milling cutter seat (17); The lower end of the milling cutter seat (17) is fixedly connected to a clamping seat (19), a placement groove (20) is provided inside the clamping seat (19), one side of the clamping seat (19) is rotatably connected to a bidirectional screw rod (21), one side of the bidirectional screw rod (21) is fixedly connected to a rotating handle (22), the outer surface of the bidirectional screw rod (21) is threadedly connected to two second thread blocks (24), the lower ends of the two second thread blocks (24) are fixedly connected to a fixing frame (25), and the milling cutter (27) is clamped between the two fixing frames (25).

2. A guide wheel machining fine milling CNC lathe according to claim 1, characterized in that: A first bearing (7) is fixedly connected to one side of the threaded rod (5), and the first bearing (7) is fixed to the side wall of the mounting groove (3).

3. A guide wheel machining fine milling CNC lathe according to claim 1, characterized in that: The lower end of the first threaded block (6) is slidably connected to the bottom wall of the mounting groove (3).

4. The guide wheel machining fine milling CNC lathe according to claim 1, characterized in that: A protective pad (9) is fixedly connected to one side of the clamping block (8).

5. The guide wheel machining fine milling CNC lathe according to claim 1, characterized in that: A guide wheel body (10) is placed above the mounting plate (2).

6. The guide wheel machining fine milling CNC lathe according to claim 1, characterized in that: A second bearing (23) is fixedly connected to one side of the bidirectional screw (21), and the second bearing (23) is fixed to the side wall of the placement groove (20).

7. The guide wheel machining fine milling CNC lathe according to claim 1, characterized in that: A movable groove (26) is symmetrically provided below the placement groove (20), and the fixing frame (25) is arranged in the movable groove (26).

8. The guide wheel machining fine milling CNC lathe according to claim 1, characterized in that: The upper end of the second threaded block (24) is slidably connected to the top wall of the placement groove (20).

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