360-degree rotation marking clamp

Abstract

The utility model relates to the technical field of clamps, in particular to a marking clamp capable of rotating by 360 degrees. Comprising a Z-axis driving mechanism, a lifting plate, an X-axis and Y-axis adjusting device, a support, a mounting seat arranged on the support, a rotation driving mechanism arranged on the mounting seat, a sleeve arranged on the mounting seat, a rotating sleeve rotationally arranged in the sleeve, a chuck and an opening and closing clamp driving mechanism, wherein the chuck and the opening and closing clamp driving mechanism are respectively arranged on the rotating sleeve; the clamping opening and closing end of the clamping opening and closing driving mechanism is used for driving the clamping head to be opened or closed, the rotating end of the rotating driving mechanism is used for driving the rotating sleeve to rotate relative to the sleeve, the middle of the mounting base is rotationally connected with the support, and the mounting base is locked on the support through a locking piece. An included angle is formed between the rotating axis of the mounting seat rotating relative to the support and the rotating axis of the rotating sleeve. According to the utility model, all-directional adjustment of the workpiece can be realized, all-directional marking of the workpiece can be realized through one-time clamping, the clamping frequency is reduced, the marking quality and efficiency are improved, and the labor intensity of operators is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a 360-degree rotating marking clamp. Background Art

[0002] The marking fixture is used to clamp the workpiece so that the marking device can mark the clamped workpiece. Among the existing patents, the Chinese patent document with application number 201821880483.9 discloses a fixture for a laser marking machine, including a bottom plate, two side plates arranged on the bottom plate, and a fuselage arranged between the two side plates. The fuselage can be rotatably arranged through a rotating shaft, and the side plates are provided with locking screws for locking the fuselage. A stepper motor is provided at the rear end of the fuselage, and a three-jaw chuck is connected to the front end of the fuselage through a bearing. The stepper motor drives the three-jaw chuck to rotate 360°. The three-jaw chuck of the patent document can rotate 360°, and can mark on multiple surfaces of the product at one time, which greatly improves the production efficiency. In addition, the frame can rotate to adapt to electronic components with different slopes, with a wide range of applications and high precision. However, the bottom plate of the fixture is fixedly installed at a preset position, and the position of the clamped workpiece on the X-axis, Y-axis and Z-axis cannot be adjusted, so that a more comprehensive and all-round adjustment cannot be achieved, making it inconvenient to use and having limitations. Therefore, the defects are very obvious and a solution is urgently needed. Utility Model Content

[0003] In order to solve the above technical problems, the purpose of the utility model is to provide a 360° rotating marking fixture.

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

[0005] A 360° rotating marking fixture comprises a Z-axis driving mechanism, a lifting plate mounted on the lifting end of the Z-axis driving mechanism, an XY-axis adjusting device mounted on the lifting plate, a support mounted on the adjusting end of the XY-axis adjusting device, a mounting seat arranged on the support, a rotation driving mechanism mounted on the mounting seat, a sleeve mounted on the mounting seat, a rotating sleeve rotatably arranged in the sleeve, and a chuck and an opening and closing clamp driving mechanism respectively mounted on the rotating sleeve, the opening and closing clamp end of the opening and closing clamp driving mechanism is used to drive the chuck to open or close, the rotating end of the rotation driving mechanism is used to drive the rotating sleeve to rotate relative to the sleeve, the middle part of the mounting seat is rotatably connected to the support, the mounting seat is locked on the support via a locking piece, and the rotation axis of the mounting seat rotating relative to the support is set at an angle to the rotation axis of the rotating sleeve.

[0006] Furthermore, the support is provided with a rotation arc groove, and the locking piece passes through the rotation arc groove and is threadedly connected with the mounting seat.

[0007] Furthermore, the opening and closing clamp driving mechanism includes a telescopic driver installed on the rotating sleeve and an opening and closing clamp head installed on the telescopic end of the telescopic driver, an opening and closing clamp inner conical surface is arranged in the middle of the inner cavity of the clamp, the opening and closing clamp head is movably arranged in the inner cavity of the clamp, and the telescopic driver is used to drive the opening and closing clamp head to reciprocate in the inner cavity of the clamp; the opening and closing clamp head is used to press against the opening and closing clamp inner conical surface to open the clamp.

[0008] Furthermore, an outer side wall of the opening and closing clamp head is provided with an opening and closing clamp outer conical surface, and the opening and closing clamp outer conical surface is used for abutting and matching with the opening and closing clamp inner conical surface.

[0009] Furthermore, the XY axis adjustment device includes an X axis adjustment mechanism installed on the lifting plate and a Y axis adjustment mechanism installed on the adjustment end of the X axis adjustment mechanism, and the support is installed on the adjustment end of the Y axis adjustment mechanism.

[0010] Furthermore, an X-axis scale line is arranged on the main body of the X-axis adjustment mechanism.

[0011] Furthermore, a Y-axis scale line is arranged on the main body of the Y-axis adjustment mechanism.

[0012] Furthermore, an angle sensor is installed on the mounting seat, and the angle sensor is used to detect the rotation angle of the rotating sleeve.

[0013] The beneficial effects of the utility model are as follows: in actual application, after the opening and closing clamp driving mechanism drives the chuck to open, one end of the workpiece is placed in the chuck, and then the opening and closing clamp driving mechanism drives the chuck to close, so that the chuck clamps the workpiece, and then the external marking device can mark the workpiece; during the marking process, the rotating driving mechanism drives the rotating sleeve to adjust the chuck and the workpiece 360° to achieve 360° marking. In addition, the Z-axis driving mechanism and the XY-axis adjustment device can adjust the position of the workpiece on the Z-axis, X-axis and Y-axis, loosen the locking piece, and the mounting seat can rotate relative to the support to adjust the inclination angle of the workpiece, so as to achieve all-round adjustment of the workpiece. The utility model can achieve all-round adjustment of the workpiece, and the workpiece can be marked in all directions with one clamping, which reduces the number of clamping times, improves the quality and efficiency of marking, and reduces the labor intensity of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a cross-sectional view of the utility model.

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0017] Description of reference numerals:

[0018] 1. Z-axis drive mechanism; 2. Lifting plate; 3. XY-axis adjustment device; 4. Support; 5. Mounting seat; 6. Rotation drive mechanism; 7. Sleeve; 8. Rotating sleeve; 9. Chuck; 10. Opening and closing clamp drive mechanism; 11. Locking piece; 12. Rotating arc groove; 13. Telescopic driver; 14. Opening and closing clamp top head; 15. Opening and closing clamp inner cone surface; 16. Opening and closing clamp outer cone surface; 17. X-axis adjustment mechanism; 18. Y-axis adjustment mechanism; 20. Y-axis scale line; 21. Angle sensor; 22. Marking device. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0020] like Figures 1 to 3 As shown, the utility model provides a 360° rotating marking fixture, which includes a Z-axis driving mechanism 1, a lifting plate 2 installed on the lifting end of the Z-axis driving mechanism 1, an XY-axis adjusting device 3 installed on the lifting plate 2, a support 4 installed on the adjusting end of the XY-axis adjusting device 3, a mounting seat 5 arranged on the support 4, a rotation driving mechanism 6 installed on the mounting seat 5, a sleeve 7 installed on the mounting seat 5, a rotating sleeve 8 rotatably arranged in the sleeve 7, and a chuck 9 and an opening and closing clamp driving mechanism 10 respectively installed on the rotating sleeve 8, the opening and closing clamp end of the opening and closing clamp driving mechanism 10 is used to drive the chuck 9 to open or close, the rotating end of the rotation driving mechanism 6 is used to drive the rotating sleeve 8 to rotate relative to the sleeve 7, the middle part of the mounting seat 5 is rotatably connected to the support 4, the mounting seat 5 is locked on the support 4 via a locking piece 11, and the rotation axis of the mounting seat 5 relative to the support 4 is set at an angle to the rotation axis of the rotating sleeve 8. Preferably, the rotation axis of the mounting seat 5 relative to the support 4 is perpendicular to the rotation axis of the rotating sleeve 8 .

[0021] In actual application, after the opening and closing clamp driving mechanism 10 drives the chuck 9 to open, one end of the workpiece is placed in the chuck 9, and then the opening and closing clamp driving mechanism 10 drives the chuck 9 to close, so that the chuck 9 clamps the workpiece, and then the external marking device 22 can mark the workpiece; during the marking process, the rotating driving mechanism 6 drives the rotating sleeve 8 to adjust the chuck 9 and the workpiece 360° to achieve 360° marking. In addition, the Z-axis driving mechanism 1 and the XY-axis adjustment device 3 can adjust the position of the workpiece on the Z-axis, X-axis and Y-axis. The locking piece 11 is released, and the mounting seat 5 can rotate relative to the support 4 to adjust the inclination angle of the workpiece, so as to achieve all-round adjustment of the workpiece. The utility model can achieve all-round adjustment of the workpiece, and the workpiece can be marked in all directions with one clamping, which reduces the number of clamping times, improves the quality and efficiency of marking, and reduces the labor intensity of the operator.

[0022] In this embodiment, the support 4 is provided with a rotation arc groove 12, and the locking piece 11 penetrates the rotation arc groove 12 and is threadedly connected with the mounting seat 5. Specifically, the locking piece 11 can be a bolt. In practical applications, the locking piece 11 is loosened so that the mounting seat 5 can swing along the arc of the rotation arc groove 12 relative to the support 4. When the mounting seat 5 swings to a desired angle, the locking piece 11 locks the mounting seat 5 on the support 4 to complete the angle adjustment of the mounting seat 5, thereby adjusting the tilt angle of the workpiece clamped by the chuck 9.

[0023] In this embodiment, the chuck 9 is an internally supported chuck, which is conducive to clamping small workpieces; the opening and closing clamp driving mechanism 10 includes a telescopic driver 13 installed on the rotating sleeve 8 and an opening and closing clamp head 14 installed on the telescopic end of the telescopic driver 13, an opening and closing clamp inner cone 15 is provided in the middle of the inner cavity of the chuck 9, and the opening and closing clamp head 14 is movably provided in the inner cavity of the chuck 9, and the telescopic driver 13 is used to drive the opening and closing clamp head 14 to reciprocate in the inner cavity of the chuck 9; the opening and closing clamp head 14 is used to push against the opening and closing clamp inner cone 15 to open the chuck 9; specifically, the telescopic driver 13 can adopt a cylinder.

[0024] In actual application, when the chuck 9 needs to be opened, the telescopic driver 13 drives the opening and closing chuck top head 14 to move toward the inner conical surface 15 of the opening and closing chuck, so that the opening and closing chuck top head 14 presses against the inner conical surface 15 of the opening and closing chuck to open the chuck 9. At this time, the workpiece can be placed in the chuck 9, and then the telescopic driver 13 drives the opening and closing chuck top head 14 to move away from the inner conical surface 15 of the closing chuck, so that the chuck 9 gradually moves closer until the chuck 9 clamps the workpiece.

[0025] In this embodiment, the outer wall of the opening and closing clamp head 14 is provided with an opening and closing clamp outer conical surface 16, and the opening and closing clamp outer conical surface 16 is used to abut against the opening and closing clamp inner conical surface 15. In actual application, when the opening and closing clamp outer conical surface 16 abuts against the opening and closing clamp inner conical surface 15, the clamping end of the chuck 9 is opened, and the workpiece can be placed in the clamping end of the chuck 9; when the opening and closing clamp outer conical surface 16 is separated from the opening and closing clamp inner conical surface 15, the clamping end of the chuck 9 elastically moves together and clamps the workpiece.

[0026] In this embodiment, the XY axis adjustment device 3 includes an X axis adjustment mechanism 17 installed on the lifting plate 2 and a Y axis adjustment mechanism 18 installed on the adjustment end of the X axis adjustment mechanism 17, and the support 4 is installed on the adjustment end of the Y axis adjustment mechanism 18. This structural design facilitates the adjustment of the coordinate position of the support 4 on the X axis and the Y axis.

[0027] In this embodiment, an X-axis scale line is provided on the main body of the X-axis adjustment mechanism 17 ; this structural design facilitates the operator to adjust the position of the workpiece clamped by the chuck 9 on the X-axis.

[0028] In this embodiment, a Y-axis scale line 20 is provided on the main body of the Y-axis adjustment mechanism 18 ; this structural design facilitates the operator to adjust the position of the workpiece clamped by the chuck 9 on the Y-axis.

[0029] In this embodiment, an angle sensor 21 is installed on the mounting seat 5. The angle sensor 21 is used to detect the rotation angle of the rotating sleeve 8. The angle sensor 21 is electrically connected to the rotation drive mechanism 6. In practical applications, the angle sensor 21 detects the rotation angle of the rotating sleeve 8, the chuck 9 and the workpiece, so that the marking device 22 can accurately mark the preset position of the workpiece.

[0030] All technical features in this embodiment can be freely combined according to actual needs.

[0031] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A 360° rotating marking fixture, characterized by: The invention comprises a Z-axis driving mechanism (1), a lifting plate (2) installed at the lifting end of the Z-axis driving mechanism (1), an XY-axis adjusting device (3) installed on the lifting plate (2), a support (4) installed at the adjusting end of the XY-axis adjusting device (3), a mounting seat (5) arranged on the support (4), a rotation driving mechanism (6) installed on the mounting seat (5), a sleeve (7) installed on the mounting seat (5), a rotating sleeve (8) rotatably arranged in the sleeve (7), and a rotating sleeve (8) respectively installed on the rotating sleeve (8). A chuck (9) and an opening and closing clamp driving mechanism (10), the opening and closing clamp end of the opening and closing clamp driving mechanism (10) is used to drive the chuck (9) to open or close, the rotating end of the rotating driving mechanism (6) is used to drive the rotating sleeve (8) to rotate relative to the sleeve (7), the middle part of the mounting seat (5) is rotatably connected to the support (4), the mounting seat (5) is locked on the support (4) via a locking piece (11), and the rotation axis of the mounting seat (5) relative to the support (4) is set at an angle to the rotation axis of the rotating sleeve (8).

2. The 360° rotating marking fixture according to claim 1, characterized in that: The support (4) is provided with a rotation arc groove (12), and the locking piece (11) passes through the rotation arc groove (12) and is threadedly connected with the mounting seat (5).

3. The 360° rotating marking fixture according to claim 1, characterized in that: The opening and closing clamp driving mechanism (10) comprises a telescopic driver (13) mounted on the rotating sleeve (8) and an opening and closing clamp head (14) mounted on the telescopic end of the telescopic driver (13); an opening and closing clamp inner conical surface (15) is provided in the middle of the inner cavity of the chuck (9); the opening and closing clamp head (14) is movably provided in the inner cavity of the chuck (9); the telescopic driver (13) is used to drive the opening and closing clamp head (14) to move back and forth in the inner cavity of the chuck (9); and the opening and closing clamp head (14) is used to abut against the opening and closing clamp inner conical surface (15) to open the chuck (9).

4. The 360° rotating marking fixture according to claim 3, characterized in that: The outer side wall of the opening and closing clamp head (14) is provided with an opening and closing clamp outer conical surface (16), and the opening and closing clamp outer conical surface (16) is used for contacting and matching with the opening and closing clamp inner conical surface (15).

5. The 360° rotating marking fixture according to claim 1, characterized in that: The XY axis adjustment device (3) comprises an X axis adjustment mechanism (17) installed on the lifting plate (2) and a Y axis adjustment mechanism (18) installed on the adjustment end of the X axis adjustment mechanism (17); the support (4) is installed on the adjustment end of the Y axis adjustment mechanism (18).

6. The 360° rotating marking fixture according to claim 5, characterized in that: The main body of the X-axis adjustment mechanism (17) is provided with an X-axis scale line.

7. The 360° rotating marking fixture according to claim 5, characterized in that: A Y-axis scale line (20) is provided on the main body of the Y-axis adjustment mechanism (18).

8. The 360° rotating marking fixture according to claim 1, characterized in that: An angle sensor (21) is mounted on the mounting seat (5), and the angle sensor (21) is used to detect the rotation angle of the rotating sleeve (8).

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