Automatic feeding device of machine tool

Abstract

The utility model relates to the technical field of machine tool machining, and discloses a machine tool automatic feeding device which comprises a base, universal wheels are fixedly installed on the base, a rotating disc is installed on the upper surface of the base, a lifting column is fixedly installed on the upper surface of the rotating disc, and a first driving motor is fixedly installed on the upper surface of the lifting column. The output end of the first driving motor is in spline connection with a first transmission rod, and one end of the first transmission rod is fixedly provided with a first threaded rod. According to the automatic feeding device for the machine tool, through cooperative arrangement of a telescopic frame, a third driving motor, a third transmission rod, a bidirectional threaded rod and a clamping plate, the distance between the two clamps is adjusted through the telescopic frame according to the length of a workpiece during use, and then the third driving motor drives the third transmission rod and the bidirectional threaded rod to rotate; and then the clamping plates are driven to clamp the workpieces, so that the workpieces with different lengths are conveniently clamped, and the clamping application range is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tool processing, in particular to an automatic feeding device for a machine tool. Background Art

[0002] CNC machine tool is the abbreviation of digital control machine tool. It is an automated machine tool equipped with a program control system. It can make the machine tool move and process parts according to the pre-programmed program. It integrates the latest technologies such as mechanics, automation, computers, measurement, and microelectronics. The basic components include processing program carrier, CNC device, servo drive device, machine tool body and other auxiliary devices.

[0003] Chinese patent application number CN202110138149.6 discloses an automatic feeding device for a CNC machine tool, including a support frame, a transverse groove is opened on the top of the support frame, and an X-axis displacement mechanism is arranged inside the transverse groove, the X-axis displacement mechanism includes a threaded screw, and the two ends of the threaded screw are connected to the two ends of the transverse groove by bearings. A forward and reverse motor is fixedly connected to the top of the outer wall of one side of the support frame, and the output shaft of the forward and reverse motor is fixedly connected to one end of the threaded screw. The outer wall of the threaded screw is threadedly connected to a slide seat, and the top and bottom of the slide seat are fixedly connected to a movable frame sleeved on the periphery of the support frame.

[0004] Although the above patent realizes the cooling of the workpiece for automatic loading, the above loading device is not convenient for moving and transporting the workpiece, which leads to poor practicality of the device and inconvenience in adjusting the position and rotation angle of the workpiece. Therefore, the utility model provides an automatic loading device for machine tools. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides an automatic feeding device for a machine tool, which solves the problems raised in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model provides the following technical solutions: an automatic feeding device for a machine tool, comprising a base, a universal wheel is fixedly installed on the base, a turntable is installed on the upper surface of the base, a lifting column is fixedly installed on the upper surface of the turntable, a first driving motor is fixedly installed on the upper surface of the lifting column, an output end of the first driving motor is splined with a first transmission rod, one end of the first transmission rod is fixedly installed with a first threaded rod, a surface of the first threaded rod is threadedly connected with a cross rod, a support rod is fixedly installed at the bottom of the cross rod, a second driving motor is fixedly installed on one end of the cross rod, a second driving rod is splined with the output end of the second driving motor, a second threaded rod is fixedly installed on one end of the second transmission rod, and a movable seat is threadedly connected to the surface of the second threaded rod.

[0009] Preferably, a hydraulic telescopic rod is fixedly mounted on the bottom of the movable seat, a fixed frame is fixedly mounted on one end of the hydraulic telescopic rod, and a rotating motor is fixedly mounted inside the fixed frame.

[0010] Preferably, a telescopic frame is fixedly mounted on one end of the rotating motor, and a third driving motor is fixedly mounted on one side of the telescopic frame.

[0011] Preferably, the output end of the third driving motor is spline-connected with a third transmission rod, one end of the third transmission rod is fixedly mounted with a bidirectional threaded rod, and the surface of the bidirectional threaded rod is threadedly connected with a clamping plate.

[0012] Preferably, an electric push rod is fixedly mounted on one side of the universal wheel, and a stabilizing pad is fixedly mounted on one end of the electric push rod.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides an automatic feeding device for machine tools, which has the following features:

[0015] Beneficial effects:

[0016] The automatic loading device for machine tools is provided by the coordinated arrangement of a first transmission rod, a first threaded rod, a cross rod, a support rod, a second driving motor, a second transmission rod, a second threaded rod, a movable seat, a hydraulic telescopic rod, a fixed frame and a rotating motor. When in use, the first driving motor drives the first threaded rod to rotate while adjusting the cross rod to a suitable height, and then the second driving motor drives the second threaded rod to rotate and moves the movable seat to a suitable position, and then the rotating motor rotates the workpiece, so that it is suitable for machine tools of different heights and is convenient for adjusting the position and rotation angle of the workpiece. The two-way threaded rod and the clamping plate are arranged in coordination. When in use, the distance between the two clamps is adjusted according to the length of the workpiece through the telescopic frame, and then the third drive motor drives the third transmission rod and the two-way threaded rod to rotate, and then drives the clamping plate to clamp the workpiece, thereby facilitating the clamping of workpieces of different lengths and improving the scope of use of the clamping. Through the coordinated arrangement of the universal wheel, the electric push rod and the stabilizing pad, when in use, the loading device clamping the workpiece is moved to a suitable position through the universal wheel, and then the stabilizing pad is pushed and fixed to the ground through the electric push rod, thereby facilitating the movement and transportation of the workpiece and effectively improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a cross-sectional view of the structure of the utility model;

[0019] Figure 3 It is an internal cross-sectional view of the telescopic frame in the utility model.

[0020] In the figure: 1, base 2, universal wheel 3, turntable 4, lifting column 5, first drive motor 6, first transmission rod 7, first threaded rod 8, cross bar 9, support rod 10, second drive motor 11, second transmission rod 12, second threaded rod 13, movable seat 14, hydraulic telescopic rod 15, fixed frame 16, rotating motor 17, telescopic frame 18, third drive motor 19, third transmission rod 20, bidirectional threaded rod 21, clamping plate 22, electric push rod 23, stabilizing pad. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3 The utility model provides a technical solution: it includes a base 1, a universal wheel 2 is fixedly installed on the base 1, a turntable 3 is installed on the upper surface of the base 1, a lifting column 4 is fixedly installed on the upper surface of the turntable 3, a first driving motor 5 is fixedly installed on the upper surface of the lifting column 4, an output end of the first driving motor 5 is spline-connected with a first transmission rod 6, one end of the first transmission rod 6 is fixedly installed with a first threaded rod 7, a surface of the first threaded rod 7 is threadedly connected with a cross bar 8, a support rod 9 is fixedly installed at the bottom of the cross bar 8, a second driving motor 10 is fixedly installed on one end of the cross bar 8, a second driving motor 10 is spline-connected with a second transmission rod 11 on the output end of the second driving motor 10, and a second threaded rod 12 is fixedly installed on one end of the second transmission rod 11 The surface of the second threaded rod 12 is threadedly connected with a movable seat 13, a hydraulic telescopic rod 14 is fixedly installed at the bottom of the movable seat 13, a fixed frame 15 is fixedly installed at one end of the hydraulic telescopic rod 14, and a rotating motor 16 is fixedly installed inside the fixed frame 15. Through the coordination of the first transmission rod 6, the first threaded rod 7, the cross bar 8, the support rod 9, the second drive motor 10, the second transmission rod 11, the second threaded rod 12, the movable seat 13, the hydraulic telescopic rod 14, the fixed frame 15 and the rotating motor 16, when in use, the first drive motor 4 drives the first threaded rod 7 to rotate while adjusting the cross bar 8 to a suitable height, and then the second drive motor 10 drives the second threaded rod 11 to rotate and The movable seat 13 moves to a suitable position, and then the workpiece is rotated by the rotating motor 16, so as to be suitable for machine tools of different heights and facilitate the adjustment of the position and rotation angle of the workpiece. A telescopic frame 17 is fixedly installed at one end of the rotating motor 16, and a third driving motor 18 is fixedly installed on one side of the telescopic frame 17. A third transmission rod 19 is spline-connected to the output end of the third driving motor 18, and a bidirectional threaded rod 20 is fixedly installed at one end of the third transmission rod 19. A clamping plate 21 is threadedly connected to the surface of the bidirectional threaded rod 20. Through the coordinated arrangement of the telescopic frame 17, the third driving motor 18, the third transmission rod 19, the bidirectional threaded rod 20 and the clamping plate 21, when in use, the telescopic frame 17 is used to adjust the length of the workpiece. The spacing between the two clamps is adjusted, and the third drive motor 18 is used to drive the third transmission rod 19 and the bidirectional threaded rod 20 to rotate, and then the clamping plate 21 is driven to clamp the workpiece, so as to facilitate the clamping of workpieces of different lengths and improve the scope of use of the clamping. An electric push rod 22 is fixedly installed on one side of the universal wheel 2, and a stabilizing pad 23 is fixedly installed on one end of the electric push rod 22. Through the coordinated arrangement of the universal wheel 2, the electric push rod 22 and the stabilizing pad 23, the loading device holding the workpiece is moved to a suitable position through the universal wheel 2 during use, and then the stabilizing pad 23 is pushed and fixed to the ground through the electric push rod 22, so as to facilitate the movement and transportation of the workpiece and effectively improve the practicality of the device.

[0023] In summary, the automatic feeding device for machine tools is provided by the coordinated arrangement of the first transmission rod 6, the first threaded rod 7, the cross bar 8, the support rod 9, the second driving motor 10, the second transmission rod 11, the second threaded rod 12, the movable seat 13, the hydraulic telescopic rod 14, the fixed frame 15 and the rotating motor 16. When in use, the first driving motor 4 drives the first threaded rod 7 to rotate while adjusting the cross bar 8 to a suitable height, and then the second driving motor 10 drives the second threaded rod 11 to rotate and moves the movable seat 13 to a suitable position, and then the rotating motor 16 rotates the workpiece, so as to be suitable for machine tools of different heights and facilitate the adjustment of the position and rotation angle of the workpiece. The third transmission rod 19, the bidirectional threaded rod 20 and the clamping plate 21 are arranged in coordination. When in use, the telescopic frame 17 is used to adjust the distance between the two clamps according to the length of the workpiece, and then the third driving motor 18 drives the third transmission rod 19 and the bidirectional threaded rod 20 to rotate, and then drives the clamping plate 21 to clamp the workpiece, thereby facilitating the clamping of workpieces of different lengths and improving the scope of use of the clamping. Through the coordinated arrangement of the universal wheel 2, the electric push rod 22 and the stabilizing pad 23, when in use, the universal wheel 2 is used to move the loading device holding the workpiece to a suitable position, and then the electric push rod 22 is used to push the stabilizing pad 23 to fix it to the ground, thereby facilitating the movement and transportation of the workpiece and effectively improving the practicality of the device.

[0024] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0025] 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. An automatic feeding device for a machine tool, comprising a base (1), characterized in that: The base (1) is fixedly mounted with a universal wheel (2); a turntable (3) is mounted on the upper surface of the base (1); a lifting column (4) is fixedly mounted on the upper surface of the turntable (3); a first driving motor (5) is fixedly mounted on the upper surface of the lifting column (4); an output end of the first driving motor (5) is spline-connected with a first transmission rod (6); one end of the first transmission rod (6) is fixedly mounted with a first threaded rod (7); a surface of the first threaded rod (7) is thread-connected with a cross rod (8); a support rod (9) is fixedly mounted at the bottom of the cross rod (8); a second driving motor (10) is fixedly mounted on one end of the cross rod (8); an output end of the second driving motor (10) is spline-connected with a second transmission rod (11); one end of the second transmission rod (11) is fixedly mounted with a second threaded rod (12); a surface of the second threaded rod (12) is thread-connected with a movable seat (13).

2. The automatic feeding device for machine tools according to claim 1, characterized in that: A hydraulic telescopic rod (14) is fixedly mounted on the bottom of the movable seat (13), a fixed frame (15) is fixedly mounted on one end of the hydraulic telescopic rod (14), and a rotating motor (16) is fixedly mounted inside the fixed frame (15).

3. The automatic feeding device for machine tools according to claim 2, characterized in that: A telescopic frame (17) is fixedly mounted on one end of the rotating motor (16), and a third driving motor (18) is fixedly mounted on one side of the telescopic frame (17).

4. The automatic feeding device for machine tools according to claim 3, characterized in that: The output end of the third drive motor (18) is spline-connected to a third transmission rod (19), one end of the third transmission rod (19) is fixedly mounted with a bidirectional threaded rod (20), and the surface of the bidirectional threaded rod (20) is threadedly connected to a clamping plate (21).

5. The automatic feeding device for machine tools according to claim 1, characterized in that: An electric push rod (22) is fixedly mounted on one side of the universal wheel (2), and a stabilizing pad (23) is fixedly mounted on one end of the electric push rod (22).

Images