Horizontal lathe grinding mechanism

Abstract

The utility model discloses a horizontal lathe grinding machining mechanism which comprises a lathe and a grinding wheel, a fixing seat is arranged in the lathe, a mounting frame is arranged on the fixing seat, a grinding column is arranged on the mounting frame, a mounting rod is arranged on the mounting frame, a brush is arranged below the mounting rod, a sliding block is arranged on the mounting rod, and the grinding wheel is arranged on the sliding block. A sliding groove is formed in the mounting frame, a rotating disc is arranged above the mounting frame, a second motor drives a grinding wheel to rotate and rub with a grinding column to grind the granularity of the surface of the grinding wheel, the situation that the surface strength is reduced due to long-time use of the grinding wheel is avoided, and the grinding wheel makes contact with a brush in the rotating process, so that the grinding wheel is more stable. The first motor is started to drive the rotating disc to rotate to be matched with the connecting rod and the sliding block to drive the brush to move left and right, metal particles adhering to the surface of the grinding wheel in the grinding working process are removed, and the situation that the metal particles adhere to the grinding wheel, and consequently the workpiece or the grinding wheel is damaged in the grinding working process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of horizontal lathe grinding, in particular to a horizontal lathe grinding mechanism. Background Art

[0002] The ordinary horizontal lathe is an ordinary small machine tool with the characteristics of a general lathe. It can turn inner and outer circles, conical surfaces, end faces, boring, grooving, drilling, knurling, and can also turn commonly used metric and imperial threads. After processing, the workpiece surface needs to be polished.

[0003] In the prior art, when the surface of a workpiece is polished on a lathe, the grinding wheel rubs against the surface of the workpiece for a long time, which reduces the particle size of the surface of the grinding wheel, thereby affecting the work quality of the workpiece surface polishing. In addition, in the prior art, debris and dust are generated during the friction between the grinding wheel and the workpiece and adhere to the grinding wheel. The metal debris adhered to the grinding wheel will damage the surface of the grinding wheel when the grinding wheel is working. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a grinding processing mechanism for a horizontal lathe, which solves the problem that the particle size of the surface of the grinding wheel is reduced due to the long-term friction between the grinding wheel and the surface of the workpiece, thereby affecting the work quality of the workpiece surface polishing. In the prior art, debris and dust are generated during the friction between the grinding wheel and the workpiece and adhere to the grinding wheel. The metal debris adhered to the grinding wheel will damage the surface of the grinding wheel when the grinding wheel is working.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A horizontal lathe grinding mechanism comprises a lathe and a grinding wheel, wherein a claw seat is installed on the lathe, a mounting seat is fixedly installed on the claw seat, a fixed seat is arranged in the lathe, a mounting frame is arranged on the fixed seat, a grinding column is arranged on the mounting frame, the grinding column is rotatably connected to the mounting frame through a mounting shaft, a mounting rod is arranged on the mounting frame, a brush is installed below the mounting rod, a slider is arranged on the mounting rod, a slide groove is opened on the mounting frame, a turntable is arranged above the mounting frame, a first motor is arranged on the mounting frame, the turntable is connected to the output end of the first motor through a rotating shaft, and a connecting rod is arranged between the turntable and the slider.

[0007] Preferably, a gear is sleeved on the mounting shaft, a rack is provided on the mounting frame, the rack is meshed with the gear, the rack is slidably connected to the mounting frame, a cylinder is provided in the mounting frame, and the rack is connected to the output end of the cylinder piston rod.

[0008] Preferably, the slider is correspondingly arranged to the slide groove, the slider is slidably connected to the mounting frame via the slide groove, the turntable is rotationally connected to the mounting frame via a rotating shaft, and both ends of the connecting rod are rotationally connected to the turntable and the slider respectively.

[0009] Preferably, the mounting bracket is slidably connected to the fixing seat, a threaded rod is provided in the fixing seat, a motor is provided in the fixing seat, and the left end of the threaded rod is connected to the output end of the motor.

[0010] Preferably, the threaded rod passes through the fixing seat and is rotatably connected to the fixing seat, and one end of the threaded rod away from the fixing seat passes through the mounting frame and is threadedly connected to the mounting frame.

[0011] Preferably, a movable seat is provided on the mounting seat, the movable seat is slidably connected to the mounting seat, the grinding wheel is rotatably connected to the movable seat via a rotating shaft, a second motor is provided on the movable seat, and the grinding wheel is connected to the output end of the second motor via a rotating shaft.

[0012] Preferably, a screw rod is provided on the mounting seat, and both ends of the screw rod respectively pass through the mounting seat and are rotatably connected to the mounting seat. A third motor is provided in the mounting seat, and the left end of the screw rod is connected to the output end of the third motor. The screw rod passes through the moving seat and is threadedly connected to the moving seat.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the mounting seat and the movable seat and the grinding wheel on the mounting seat are fixed by the claw seat, and the third motor is started to drive the screw rod to rotate according to the size of the workpiece to be polished, and the position of the movable seat and the grinding wheel from the axis of the claw seat is adjusted under the limiting effect of the mounting seat to adapt to the size of the workpiece and fit the outer surface of the workpiece, and then the lathe is started to perform the grinding and polishing work, and after the grinding wheel work is completed, the movable seat and the grinding wheel are adjusted to a horizontal state and aligned with the mounting frame, and the motor is started to drive the threaded rod to rotate, and the position of the mounting frame is adjusted so that the grinding column fits the surface of the grinding wheel, and The brush is located above the grinding column and fits the surface of the grinding wheel. The second motor in the moving seat is started to drive the grinding wheel to rotate, and rubs against the grinding column to grind the particle size of the grinding wheel surface to avoid the surface strength reduction caused by long-term use of the grinding wheel. The grinding wheel contacts the brush during rotation, and the first motor is started to drive the turntable to rotate. During the rotation of the turntable, the connecting rod is driven to move back and forth, and the slider rotatably connected to the connecting rod drives the mounting rod and the brush to move left and right, so as to remove metal particles adhered to the grinding wheel surface during the grinding process, so as to avoid metal particles adhering to the grinding wheel and causing damage to the workpiece or the grinding wheel during the grinding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the mounting seat of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the mounting frame of the utility model;

[0017] Figure 4 For this utility model Figure 3 -A magnified view of the structure;

[0018] Figure 5 It is a structural schematic diagram of the grinding wheel of the utility model.

[0019] In the figure: 1. lathe; 2. claw seat; 3. mounting seat; 4. fixing seat; 5. mounting frame; 6. threaded rod; 7. motor; 8. mounting rod; 9. brush; 10. slider; 11. slide groove; 12. turntable; 13. first motor; 14. connecting rod; 15. grinding column; 16. mounting shaft; 17. gear; 18. rack; 19. cylinder; 20. grinding wheel; 21. moving seat; 22. second motor; 23. screw rod; 24. third motor. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Reference Figure 1-4, including a lathe 1 and a grinding wheel 20, a claw seat 2 is installed on the lathe 1, a mounting seat 3 is fixedly installed on the claw seat 2, a fixed seat 4 is provided in the lathe 1, a mounting frame 5 is provided on the fixed seat 4, a grinding column 15 is provided on the mounting frame 5, and the grinding column 15 is rotatably connected with the mounting frame 5 through a mounting shaft 16, a mounting rod 8 is provided on the mounting frame 5, a brush 9 is installed below the mounting rod 8, a slider 10 is provided on the mounting rod 8, a slide groove 11 is opened on the mounting frame 5, a turntable 12 is provided above the mounting frame 5, a first motor 13 is provided on the mounting frame 5, the turntable 12 is connected to the output end of the first motor 13 through a rotating shaft, a connecting rod 14 is provided between the turntable 12 and the slider 10, a gear 17 is sleeved on the mounting shaft 16, and a rack 18 is provided on the mounting frame 5. The rack 18 is meshed with the gear 17, and the rack 18 is slidably connected to the mounting frame 5. A cylinder 19 is provided in the mounting frame 5, and the rack 18 is connected to the output end of the piston rod of the cylinder 19. The slider 10 is correspondingly arranged with the slide groove 11, and the slider 10 is slidably connected to the mounting frame 5 through the slide groove 11. The turntable 12 is rotatably connected to the mounting frame 5 through the rotating shaft. The two ends of the connecting rod 14 are rotatably connected to the turntable 12 and the slider 10 respectively. The mounting frame 5 is slidably connected to the fixed seat 4. A threaded rod 6 is provided in the fixed seat 4, and a motor 7 is provided in the fixed seat 4. The left end of the threaded rod 6 is connected to the output end of the motor 7, and the threaded rod 6 penetrates the fixed seat 4 and is rotatably connected to the fixed seat 4. The end of the threaded rod 6 away from the fixed seat 4 penetrates the mounting frame 5 and is threadedly connected to the mounting frame 5.

[0022] During use: the grinding column 15 is in contact with the surface of the grinding wheel 20, and the brush 9 is located above the grinding column 15 and in contact with the surface of the grinding wheel 20, the second motor 22 in the movable seat 21 is started to drive the grinding wheel 20 to rotate, and the grinding wheel 20 is rubbed with the grinding column 15 to grind the particle size on the surface of the grinding wheel 20, thereby avoiding the surface strength reduction caused by the long-term use of the grinding wheel 20, and the grinding wheel 20 contacts the brush 9 during the rotation process, and the first motor 13 is started to drive the turntable 12 to rotate, and the turntable 12 drives the connecting rod 14 to move back and forth during the rotation process, and the slider 10 rotatably connected to the connecting rod 14 drives the mounting rod 8 and the brush 9 to move left and right, and the metal particles adhered to the surface of the grinding wheel 20 during the grinding process are removed, thereby avoiding the metal particles adhering to the grinding wheel 20 and causing damage to the workpiece or the grinding wheel 20 during the grinding process.

[0023] Reference Figure 2 , Figure 5A moving seat 21 is provided on the mounting seat 3, and the moving seat 21 is slidably connected to the mounting seat 3. The grinding wheel 20 is rotatably connected to the moving seat 21 through a rotating shaft. A second motor 22 is provided on the moving seat 21, and the grinding wheel 20 is connected to the output end of the second motor 22 through a rotating shaft. A screw rod 23 is provided on the mounting seat 3, and both ends of the screw rod 23 respectively penetrate the mounting seat 3 and are rotatably connected to the mounting seat 3. A third motor 24 is provided in the mounting seat 3, and the left end of the screw rod 23 is connected to the output end of the third motor 24. The screw rod 23 penetrates the moving seat 21 and is threadedly connected to the moving seat 21.

[0024] When in use: the mounting seat 3 and the movable seat 21 and the grinding wheel 20 on the mounting seat 3 are fixed by the claw seat 2, and the third motor 24 is started to drive the screw 23 to rotate according to the size of the workpiece to be polished, and the position of the movable seat 21 and the grinding wheel 20 away from the axis of the claw seat 2 is adjusted under the limiting effect of the mounting seat 3 to adapt to the size of the workpiece and fit the outer surface of the workpiece, and then the lathe 1 is started to perform grinding and polishing work.

[0025] In summary, in this grinding mechanism of a horizontal lathe, after the grinding wheel 20 has finished working, the movable seat 21 and the grinding wheel 20 are adjusted to a horizontal state and aligned with the mounting frame 5, the motor 7 is started to drive the threaded rod 6 to rotate, and the position of the mounting frame 5 is adjusted so that the grinding column 15 fits the surface of the grinding wheel 20, and the brush 9 is located above the grinding column 15 and fits the surface of the grinding wheel 20, and the second motor 22 in the movable seat 21 is started to drive the grinding wheel 20 to rotate, and the grinding wheel 20 is rubbed with the grinding column 15 to grind the particle size of the surface of the grinding wheel 20, thereby avoiding To prevent the surface strength of the grinding wheel 20 from decreasing due to long-term use, and the grinding wheel 20 from contacting the brush 9 during rotation, the first motor 13 is started to drive the turntable 12 to rotate. During the rotation of the turntable 12, the connecting rod 14 is driven to move back and forth, and the slider 10 rotatably connected to the connecting rod 14 drives the mounting rod 8 and the brush 9 to move left and right, so that the metal particles adhered to the surface of the grinding wheel 20 during the grinding process are removed, so as to prevent the metal particles from adhering to the grinding wheel 20 and causing damage to the workpiece or the grinding wheel 20 during the grinding process.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art 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 appended claims and their equivalents.

Claims

1. A horizontal lathe grinding mechanism, comprising a lathe (1) and a grinding wheel (20), characterized in that: The lathe (1) is provided with a claw seat (2), a mounting seat (3) is fixedly mounted on the claw seat (2), a fixed seat (4) is arranged inside the lathe (1), a mounting frame (5) is arranged on the fixed seat (4), a grinding column (15) is arranged on the mounting frame (5), the grinding column (15) is rotatably connected to the mounting frame (5) through a mounting shaft (16), a mounting rod (8) is arranged on the mounting frame (5), a brush (9) is arranged below the mounting rod (8), a slider (10) is arranged on the mounting rod (8), a sliding groove (11) is provided on the mounting frame (5), a rotating disk (12) is arranged above the mounting frame (5), a first motor (13) is arranged on the mounting frame (5), the rotating disk (12) is connected to the output end of the first motor (13) through a rotating shaft, and a connecting rod (14) is arranged between the rotating disk (12) and the slider (10).

2. A horizontal lathe grinding mechanism according to claim 1, characterized in that: A gear (17) is sleeved on the mounting shaft (16), a rack (18) is provided on the mounting frame (5), the rack (18) is meshedly connected with the gear (17), the rack (18) is slidably connected with the mounting frame (5), a cylinder (19) is provided in the mounting frame (5), and the rack (18) is connected to the output end of the piston rod of the cylinder (19).

3. The grinding mechanism of a horizontal lathe according to claim 1, characterized in that: The slider (10) and the slide groove (11) are arranged correspondingly; the slider (10) is slidably connected to the mounting frame (5) via the slide groove (11); the turntable (12) is rotationally connected to the mounting frame (5) via a rotating shaft; and the two ends of the connecting rod (14) are rotationally connected to the turntable (12) and the slider (10) respectively.

4. A horizontal lathe grinding mechanism according to claim 1, characterized in that: The mounting frame (5) is slidably connected to the fixing seat (4), a threaded rod (6) is provided inside the fixing seat (4), a motor (7) is provided inside the fixing seat (4), and the left end of the threaded rod (6) is connected to the output end of the motor (7).

5. A horizontal lathe grinding mechanism according to claim 4, characterized in that: The threaded rod (6) passes through the fixing seat (4) and is rotatably connected to the fixing seat (4); one end of the threaded rod (6) away from the fixing seat (4) passes through the mounting frame (5) and is threadedly connected to the mounting frame (5).

6. The grinding mechanism of a horizontal lathe according to claim 1, characterized in that: The mounting seat (3) is provided with a movable seat (21), the movable seat (21) is slidably connected to the mounting seat (3), the grinding wheel (20) is rotationally connected to the movable seat (21) via a rotating shaft, the movable seat (21) is provided with a second motor (22), and the grinding wheel (20) is connected to the output end of the second motor (22) via the rotating shaft.

7. The grinding mechanism of a horizontal lathe according to claim 1, characterized in that: A screw rod (23) is provided on the mounting seat (3), and both ends of the screw rod (23) respectively penetrate the mounting seat (3) and are rotatably connected to the mounting seat (3). A third motor (24) is provided in the mounting seat (3), and the left end of the screw rod (23) is connected to the output end of the third motor (24). The screw rod (23) penetrates the moving seat (21) and is threadedly connected to the moving seat (21).

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