Multi-station chamfering mechanism

Abstract

The utility model discloses a multi-station chamfering mechanism which comprises a mounting frame, the inner wall of the mounting frame is movably connected with a top moving seat, the inner wall of the top moving seat is in threaded connection with a threaded rod, the inner top wall of the top moving seat is fixedly connected with a first servo motor, and the output end of the first servo motor is fixedly connected with a shaft sleeve. According to the multi-station chamfering mechanism, firstly, a workpiece is fixed to the moving table, then a third servo motor is started to drive a rotating shaft to rotate, a threaded rod is driven to rotate through a driving wheel, a belt and a driven wheel, two top moving bases in the same set are close to each other, and the height of chamfering heads is adjusted through an electric telescopic rod, so that the two chamfering heads are close to the two symmetrical faces of the workpiece; and then the movable table is controlled to move, so that the chamfering head machines the workpieces, chamfering work of the two faces of the workpieces is completed, three workpieces can be machined at the same time, the two symmetrical faces of the workpieces can be machined at the same time, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chamfering machines, in particular to a multi-station chamfering mechanism. Background Art

[0002] The chamfering machine is a small precision machine tool specially used for chamfering and removing burrs of products processed by milling and planing in mold manufacturing, hardware machinery, machine tool manufacturing, hydraulic parts, valve manufacturing, and textile machinery.

[0003] After searching, it was found that a chamfering machine was disclosed in the Chinese Utility Model Patent Publication No. CN218801099U, in which a slide rail seat plate is provided on one side of the machine table, and two slide rails and a driving convex strip are provided on the slide rail seat plate, the slider slides on the two slide rails, and a driving wheel that cooperates with the driving convex strip to drive the sliding rotation is installed on the inverted movable motor shaft. This driving structure solves the problem of displacement of the chamfering motor installed on the slider during the mobile chamfering process, and can realize the function of accurately chamfering the processed plate. However, when the above-mentioned chamfering machine is chamfering, only one processing station can be used, and only one side of the plate can be chamfered at a time, and two symmetrical sides cannot be processed at the same time. Therefore, a chamfering mechanism with multiple stations and simultaneous chamfering of two symmetrical sides of the plate is required. Utility Model Content

[0004] The main purpose of the utility model is to provide a multi-station chamfering mechanism, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A multi-station chamfering mechanism comprises a mounting frame, the inner wall of the mounting frame is movably connected with a top movable seat, the inner wall of the top movable seat is threadedly connected with a threaded rod, the inner top wall of the top movable seat is fixedly connected with a servo motor 1, the output end of the servo motor 1 is fixedly connected with a shaft sleeve, the inner wall of the shaft sleeve is fixedly connected with an electric telescopic rod, and the bottom end of the electric telescopic rod is fixedly connected with a chamfering head.

[0007] In order to achieve the effect of supporting the bottom plate, as a multi-station chamfering mechanism of the utility model, the bottom plate is fixedly connected to the lower surface of the mounting frame, and the supporting legs are fixedly connected to the lower surface of the bottom plate.

[0008] In order to provide power for the rotation of the stud, as a multi-station chamfering mechanism of the utility model, the upper surface of the base plate is fixedly connected with a mounting frame, and the back of the mounting frame is fixedly connected with a servo motor 2.

[0009] In order to achieve the effect of driving the moving platform to move, as a multi-station chamfering mechanism of the utility model, the output end of the second servo motor is fixedly connected with a stud, and the outer surface of the stud is threadedly connected with a bottom moving seat.

[0010] In order to achieve the effect of clamping two symmetrical sides of the plate workpiece, the utility model provides a multi-station chamfering mechanism. The upper surface of the bottom movable seat is fixedly connected to a movable table. The upper surface of the movable table is provided with an installation groove. The inner wall of the installation groove is provided with a double-threaded screw. The outer surface of the double-threaded screw is threadedly connected to a clamping seat.

[0011] In order to clamp the other two symmetrical sides of the plate workpiece, as a multi-station chamfering mechanism of the utility model, the inner wall of the mounting groove is provided with a double-threaded screw rod 2, the outer surface of the double-threaded screw rod 2 is threadedly connected with a clamping seat 2, and both ends of the double-threaded screw rod 1 and the double-threaded screw rod 2 are fixedly connected with a turning handle.

[0012] In order to achieve the effect of fixing servo motor three, as a multi-station chamfering mechanism of the utility model, the back of the mounting frame is fixedly connected to a motor seat, the inner wall of the motor seat is fixedly connected to servo motor three, and the output end of servo motor three is fixedly connected to a rotating shaft.

[0013] In order to achieve the effect of driving the threaded rod to move, as a multi-station chamfering mechanism of the utility model, the outer surface of the rotating shaft is fixedly connected to a driving wheel, the inner wall of the driving wheel is provided with a belt, the inner wall of the belt is provided with a driven wheel, and the inner wall of the driven wheel is fixedly connected to a threaded rod.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The multi-station chamfering mechanism, through the arrangement of a mounting frame, a top moving seat, a threaded rod, a servo motor 1, a sleeve, an electric telescopic rod and a chamfering head, first fixes the workpiece on the moving table, then starts the servo motor 3 to drive the rotating shaft to rotate, drives the threaded rod to rotate through the driving wheel, the belt and the driven wheel, the two top moving seats in the same group approach each other, and uses the electric telescopic rod to adjust the height of the chamfering head so that the two chamfering heads are close to two symmetrical surfaces of the workpiece until they contact the workpiece, and then controls the moving table to move so that the chamfering head processes the workpiece to complete the chamfering of the two surfaces of the workpiece, so that three workpieces can be processed at the same time, and the two symmetrical surfaces of the workpiece can be processed at the same time, thereby improving the processing efficiency.

[0016] 2. The multi-station chamfering mechanism is provided with a bottom moving seat, a moving table, a mounting groove, a double-threaded screw rod 1, a clamping seat 1, a double-threaded screw rod 2 and a clamping seat 2. When fixing the workpiece, first place the workpiece on the moving table and position it between the clamping seat 1 and the clamping seat 2. Then, pinch the turning handle by hand to first rotate the double-threaded screw rod 1 so that the two clamping seats 1 move toward the workpiece simultaneously and synchronously until they both come into contact with the workpiece. Then, rotate the double-threaded screw rod 2 so that the two clamping seats 2 move toward the workpiece simultaneously and synchronously until they both come into contact with the workpiece. At this time, the workpiece is located at the center of the moving table. The workpiece is clamped to facilitate the simultaneous processing of two symmetrical surfaces of a workpiece by two chamfering heads. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic structural diagram of a multi-station chamfering mechanism according to Embodiment 1 of the utility model;

[0018] Figure 2 This is a schematic diagram of the axonometric structure of a multi-station chamfering mechanism in a rear view according to Embodiment 1 of the utility model;

[0019] Figure 3 This is a schematic cross-sectional structural diagram of a multi-station chamfering mechanism in front view of Example 1 of the utility model;

[0020] Figure 4 This is a schematic cross-sectional structure diagram of a multi-station chamfering mechanism from the right side in Example 1 of the utility model;

[0021] Figure 5 This is a schematic diagram of the axonometric structure of a threaded rod in a multi-station chamfering mechanism according to Embodiment 1 of the utility model;

[0022] Figure 6 This is a schematic diagram of the exploded structure of a top moving seat in a multi-station chamfering mechanism according to Example 1 of the utility model;

[0023] Figure 7 This is a schematic diagram of the axonometric structure of a moving platform in a multi-station chamfering mechanism according to Example 1 of the utility model.

[0024] In the figure: 1. mounting frame; 2. top moving seat; 3. threaded rod; 4. servo motor 1; 5. bushing; 6. electric telescopic rod; 7. chamfering head; 8. bottom plate; 9. supporting leg; 10. motor seat; 11. servo motor 3; 12. rotating shaft; 13. driving wheel; 14. belt; 15. driven wheel; 16. mounting frame; 17. servo motor 2; 18. stud; 19. bottom moving seat; 20. moving platform; 21. mounting slot; 22. double-threaded screw 1; 23. clamp seat 1; 24. double-threaded screw 2; 25. clamp seat 2; 26. turning handle. DETAILED DESCRIPTION

[0025] 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.

[0026] Example 1

[0027] like Figure 1-7 As shown, a multi-station chamfering mechanism includes a mounting frame 1, the inner wall of the mounting frame 1 is movably connected with a top moving seat 2, the inner wall of the top moving seat 2 is threadedly connected with a threaded rod 3, the inner top wall of the top moving seat 2 is fixedly connected with a servo motor 4, the output end of the servo motor 4 is fixedly connected with a shaft sleeve 5, the inner wall of the shaft sleeve 5 is fixedly connected with an electric telescopic rod 6, and the bottom end of the electric telescopic rod 6 is fixedly connected with a chamfering head 7.

[0028] When in use, the mounting frame 1, the top moving seat 2, the threaded rod 3, the servo motor 4, the shaft sleeve 5, the electric telescopic rod 6 and the chamfering head 7 are arranged. The threaded rod 3 is located in the mounting frame 1. There are six sections of threads on the threaded rod 3, three sections of left threads and three sections of right threads. A top moving seat 2 is installed on each section of thread. One section of left thread and one section of right thread form a group. At the same time, the chamfering heads 7 of the two top moving seats 2 on the group of threads process one workpiece, and a total of three groups of this structure are arranged on the threaded rod 3. When processing the workpiece, first fix the workpiece on the moving table 20, and then start The dynamic servo motor 11 drives the rotating shaft 12 to rotate, and drives the threaded rod 3 to rotate through the driving wheel 13, the belt 14 and the driven wheel 15. The two top moving seats 2 in the same group are close to each other, and the electric telescopic rod 6 is used to adjust the height of the chamfering head 7, so that the two chamfering heads 7 are close to the two symmetrical surfaces of the workpiece until they are in contact with the workpiece. Then the moving table 20 is controlled to move, so that the chamfering head 7 processes the workpiece and completes the chamfering of the two surfaces of the workpiece, so that three workpieces can be processed at the same time, and the two symmetrical surfaces of the workpiece can be processed at the same time, thereby improving the processing efficiency.

[0029] In this embodiment, a bottom plate 8 is fixedly connected to the lower surface of the mounting frame 1 , and a supporting leg 9 is fixedly connected to the lower surface of the bottom plate 8 .

[0030] During specific use, the bottom plate 8 is supported by the support legs 9 .

[0031] In this embodiment, a mounting frame 16 is fixedly connected to the upper surface of the bottom plate 8 , and a servo motor 2 17 is fixedly connected to the back surface of the mounting frame 16 .

[0032] During specific use, the servo motor 17 is provided to provide power for the rotation of the stud 18.

[0033] In this embodiment, a stud 18 is fixedly connected to the output end of the second servo motor 17 , and a bottom moving seat 19 is threadedly connected to the outer surface of the stud 18 .

[0034] During specific use, the bottom moving seat 19 is arranged to drive the moving platform 20 to move.

[0035] In this embodiment, the upper surface of the bottom movable seat 19 is fixedly connected to a movable platform 20, the upper surface of the movable platform 20 is provided with a mounting groove 21, the inner wall of the mounting groove 21 is provided with a double-threaded screw 22, and the outer surface of the double-threaded screw 22 is threadedly connected to a clamp seat 23.

[0036] When used specifically, the clamping seat 23 is provided to clamp two symmetrical sides of the plate workpiece.

[0037] In this embodiment, a double-threaded screw rod 24 is disposed on the inner wall of the mounting groove 21, a clamp seat 25 is threadedly connected to the outer surface of the double-threaded screw rod 24, and a turning handle 26 is fixedly connected to both ends of the double-threaded screw rod 1 22 and the double-threaded screw rod 24.

[0038] When used specifically, the clamping seat 25 is provided to clamp the other two symmetrical sides of the plate workpiece.

[0039] In this embodiment, a motor base 10 is fixedly connected to the back of the mounting frame 1 , a servo motor 3 11 is fixedly connected to the inner wall of the motor base 10 , and a rotating shaft 12 is fixedly connected to the output end of the servo motor 3 11 .

[0040] During specific use, the servo motor three 11 is fixed by setting the motor base 10.

[0041] In this embodiment, a driving wheel 13 is fixedly connected to the outer surface of the rotating shaft 12 , a belt 14 is provided on the inner wall of the driving wheel 13 , a driven wheel 15 is provided on the inner wall of the belt 14 , and a threaded rod 3 is fixedly connected to the inner wall of the driven wheel 15 .

[0042] When in use, the threaded rod 3 is driven to move by the arrangement of the driving wheel 13 , the belt 14 and the driven wheel 15 .

[0043] Working principle: When processing a workpiece, first fix the workpiece on the moving table 20, then start the servo motor 3 11 to drive the rotating shaft 12 to rotate, and drive the threaded rod 3 to rotate through the driving wheel 13, the belt 14 and the driven wheel 15. The two top moving seats 2 in the same group are close to each other, and the electric telescopic rod 6 is used to adjust the height of the chamfering head 7 so that the two chamfering heads 7 are close to the two symmetrical surfaces of the workpiece until they contact the workpiece, and then the moving table 20 is controlled to move so that the chamfering head 7 processes the workpiece to complete the chamfering of the two surfaces of the workpiece.

[0044] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A multi-station chamfering mechanism, comprising a mounting frame (1), characterized in that: The inner wall of the mounting frame (1) is movably connected to a top movable seat (2), the inner wall of the top movable seat (2) is threadedly connected to a threaded rod (3), the inner top wall of the top movable seat (2) is fixedly connected to a servo motor (4), the output end of the servo motor (4) is fixedly connected to a shaft sleeve (5), the inner wall of the shaft sleeve (5) is fixedly connected to an electric telescopic rod (6), and the bottom end of the electric telescopic rod (6) is fixedly connected to a chamfering head (7).

2. A multi-station chamfering mechanism according to claim 1, characterized in that: The lower surface of the mounting frame (1) is fixedly connected to a base plate (8), and the lower surface of the base plate (8) is fixedly connected to a supporting leg (9).

3. A multi-station chamfering mechanism according to claim 2, characterized in that: The upper surface of the base plate (8) is fixedly connected to a mounting frame (16), and the back surface of the mounting frame (16) is fixedly connected to a servo motor 2 (17).

4. A multi-station chamfering mechanism according to claim 3, characterized in that: The output end of the second servo motor (17) is fixedly connected with a stud (18), and the outer surface of the stud (18) is threadedly connected with a bottom moving seat (19).

5. A multi-station chamfering mechanism according to claim 4, characterized in that: The upper surface of the bottom movable seat (19) is fixedly connected to a movable platform (20), the upper surface of the movable platform (20) is provided with a mounting groove (21), the inner wall of the mounting groove (21) is provided with a double-threaded screw rod (22), and the outer surface of the double-threaded screw rod (22) is threadedly connected to a clamping seat (23).

6. A multi-station chamfering mechanism according to claim 5, characterized in that: The inner wall of the installation groove (21) is provided with a second double-thread screw (24), the outer surface of the second double-thread screw (24) is threadedly connected with a second clamping seat (25), and both ends of the first double-thread screw (22) and the second double-thread screw (24) are fixedly connected with a turning handle (26).

7. The multi-station chamfering mechanism according to claim 1, characterized in that: The back of the mounting frame (1) is fixedly connected to a motor seat (10), the inner wall of the motor seat (10) is fixedly connected to a servo motor three (11), and the output end of the servo motor three (11) is fixedly connected to a rotating shaft (12).

8. The multi-station chamfering mechanism according to claim 7, characterized in that: A driving wheel (13) is fixedly connected to the outer surface of the rotating shaft (12), a belt (14) is arranged on the inner wall of the driving wheel (13), a driven wheel (15) is arranged on the inner wall of the belt (14), and a threaded rod (3) is fixedly connected to the inner wall of the driven wheel (15).

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