A conveniently replaceable CNC machine tool power head

Abstract

The utility model discloses a CNC machine tool power head that is easy to replace, and relates to the technical field of CNC machine tools, including: a rotating shaft with a mounting seat at the bottom; a power head, which is arranged at the bottom of the mounting seat; a mounting mechanism, which is provided with two groups, both of which are arranged at the bottom of the mounting seat, and each group of mounting mechanisms includes a positioning component and two clamping arms, the positioning component is arranged at the bottom of the mounting seat, and the two clamping arms are arranged on the positioning component. The CNC machine tool power head that is easy to replace can stably install the power head through the use of the mounting mechanism to avoid loosening during use. At the same time, when in use, it can be adjusted accordingly according to the size to improve flexibility during use. Through the use of the air outlet mechanism, the power head can be cooled by wind to avoid excessive temperature during use. At the same time, the environment during use can be cleaned by wind to ensure the use environment effect.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machine tools, in particular to a conveniently replaceable power head of a numerical control machine tool. Background Art

[0002] The power head is generally used on CNC machine tools. It is a power component that can realize the main motion and feed motion and has automatic workpiece circulation.

[0003] The authorization publication number "CN215147117U" records "a CNC machine tool power head that is easy to replace, including a working box and a lifting mechanism, a motor is fixedly connected to the inner wall of the working box, the output end of the motor is fixedly connected to a vertical rod, the other end of the vertical rod is fixedly connected to an installation box, a straight cylinder is fixedly connected in the installation box, a fixed rod is slidably connected in the straight cylinder, two slide grooves are symmetrically opened on the inner wall of the installation box, each of the slide grooves is fixedly connected to a sliding rod, each of the sliding rods is slidably sleeved with a slider, each of the sliding rods is sleeved with a first spring, and the two ends of the two first springs are respectively fixedly connected to the opposite side of the two sliders and the inner wall of the slide groove. The utility model can fix the fixing rod through the coordinated arrangement of the fixing block, the latch and the second spring, and the disassembly and installation are very convenient, thereby greatly improving the efficiency of tool head maintenance."

[0004] The above patent can fix the fixing rod, and it is very convenient to disassemble and install, thereby greatly improving the efficiency of maintenance of the cutter head. However, during use, the use of the spring is not stable enough and looseness occurs. In addition, the head cannot be cooled and cleaned during use. Utility Model Content

[0005] The utility model provides a CNC machine tool power head that is easy to replace. Through the use of the installation mechanism, the power head can be stably installed to avoid loosening during use. At the same time, when in use, it can be adjusted accordingly according to the size to improve flexibility during use. Through the use of the air outlet mechanism, the power head can be cooled by wind to avoid excessive temperature during use. At the same time, the environment during use can be cleaned by wind to ensure the use environment effect.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a CNC machine tool power head that is easy to replace, comprising:

[0007] The bottom is provided with a rotating shaft of a mounting seat;

[0008] The power head is arranged at the bottom of the mounting base;

[0009] The mounting mechanism is provided with two groups, both of which are arranged at the bottom of the mounting seat, and each group of the mounting mechanism comprises a positioning component and two clamping arms, the positioning component is arranged at the bottom of the mounting seat, the two clamping arms are arranged on the positioning component, and the two clamping arms are connected to the power head; and

[0010] The air outlet mechanism is arranged on the mounting seat, and the air outlet mechanism comprises an air outlet component and a plurality of adjustable ventilation pipes. The air outlet component is arranged on the mounting seat, and the plurality of adjustable ventilation pipes are all arranged on the air outlet component.

[0011] Furthermore, the positioning component includes:

[0012] A limiting component, disposed on the mounting seat, for limiting the position of the clamping arm when it moves; and

[0013] The position control component is arranged in the mounting seat and is connected to the position limiting component for moving the position limiting component.

[0014] Furthermore, the limiting component includes a slide groove and two sliding blocks, the slide groove is opened at the bottom of the mounting seat, and the two sliding blocks are slidably connected in the slide groove.

[0015] Furthermore, the position control component includes a drive motor and a bidirectional threaded rod, an installation cavity is opened in the mounting seat, the drive motor is fixedly connected in the installation cavity, the bidirectional threaded rod is rotatably connected in the slide groove, and one end of the bidirectional threaded rod is fixedly connected to the output end of the drive motor.

[0016] Furthermore, the air outlet component includes an air pump and a connecting pipe, the air pump is fixedly connected to the top of the mounting seat, the connecting pipe is fixedly connected to the mounting seat, and the connecting pipe is connected to the output end of the air pump.

[0017] Furthermore, a protective cover is fixedly connected to the rotating shaft, and the inner wall of the protective cover is wrapped around the outer surface of the mounting seat.

[0018] The utility model provides a CNC machine tool power head that is easy to replace and has the following beneficial effects:

[0019] (1) The easily replaceable CNC machine tool power head can be stably installed through the use of a mounting mechanism to avoid loosening during use. At the same time, when in use, corresponding adjustments can be made according to the size to improve flexibility during use.

[0020] (2) The easily replaceable CNC machine tool power head can cool the power head by wind through the use of the air outlet mechanism to avoid excessive temperature during use. At the same time, the environment during use can be cleaned by wind to ensure the use environment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a partial cross-sectional view of the utility model;

[0022] Figure 2 It is a three-dimensional diagram of the utility model;

[0023] Figure 3 It is a partial cross-sectional view of the installation mechanism of the utility model;

[0024] Figure 4 It is an exploded view of the position control component of the utility model.

[0025] In the figure: 1. rotating shaft; 2. protective cover; 3. mounting seat; 4. clamping arm; 5. air pump; 6. adjustable ventilation pipe; 7. power head; 8. driving motor; 9. bidirectional threaded rod; 10. slide groove; 11. slider; 12. connecting pipe; 13. mounting cavity. DETAILED DESCRIPTION

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings 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.

[0027] See also Figure 1-4 The utility model provides a technical solution: a CNC machine tool power head that is easy to replace, comprising:

[0028] A rotating shaft 1 with a mounting seat 3 is provided at the bottom;

[0029] The power head 7 is arranged at the bottom of the mounting base 3;

[0030] The mounting mechanism is provided with two groups, both of which are arranged at the bottom of the mounting seat 3, each of which includes a positioning component and two clamping arms 4, the positioning component is arranged at the bottom of the mounting seat 3, the two clamping arms 4 are arranged on the positioning component, and the two clamping arms 4 are connected to the power head 7; and

[0031] The air outlet mechanism is arranged on the mounting seat 3, and the air outlet mechanism includes an air outlet component and a plurality of adjustable ventilation pipes 6. The air outlet component is arranged on the mounting seat 3, and the plurality of adjustable ventilation pipes 6 are all arranged on the air outlet component.

[0032] In this embodiment: after the rotating shaft 1 is installed, the device is driven to rotate as a whole. Every two clamping arms 4 correspond to each other, and the four clamping arms 4 are in a "cross" shape to ensure stable use. Multiple adjustable ventilation pipes 6 are around the power head 7, and their lengths and angles can be adjusted to improve the use effect.

[0033] Specifically, the positioning components include:

[0034] A limiting component, disposed on the mounting seat 3, for limiting the position of the clamping arm 4 when it moves; and

[0035] The position control component is arranged in the mounting seat 3, and the position control component is connected to the position limiting component for moving the position limiting component.

[0036] In this embodiment: the position control component controls the position limiting component to make the clamping arm 4 move accordingly.

[0037] Specifically, the limiting component includes a slide groove 10 and two sliders 11 . The slide groove 10 is provided at the bottom of the mounting seat 3 , and the two sliders 11 are both slidably connected in the slide groove 10 .

[0038] In this embodiment, the two sliders 11 move in the slide groove 10 to move toward or away from each other synchronously, ensuring installation and use.

[0039] Specifically, the position control component includes a drive motor 8 and a bidirectional threaded rod 9. An installation cavity 13 is opened in the mounting seat 3. The drive motor 8 is fixedly connected in the installation cavity 13. The bidirectional threaded rod 9 is rotatably connected in the slide groove 10, and one end of the bidirectional threaded rod 9 is fixedly connected to the output end of the drive motor 8.

[0040] In this embodiment: the model of the driving motor 8 can be selected from those available on the market as needed, and no further details are given here. The driving motor 8 controls the rotation of the bidirectional threaded rod 9, and the two ends of the bidirectional threaded rod 9 are respectively threadedly connected to the two sliders 11 to ensure the movement effect. The driving motor 8 can rotate in both positive and negative directions.

[0041] Specifically, the air outlet component includes an air pump 5 and a connecting pipe 12 . The air pump 5 is fixedly connected to the top of the mounting base 3 . The connecting pipe 12 is fixedly connected to the mounting base 3 , and the connecting pipe 12 is connected to the output end of the air pump 5 .

[0042] In this embodiment, the model of the air pump 5 can be selected from those available on the market as needed, which will not be elaborated here. The wind force is controlled by the air pump 5, and a plurality of adjustable ventilation pipes 6 are equidistantly connected to the connecting pipe 12 for synchronous use.

[0043] Specifically, a protective cover 2 is fixedly connected to the rotating shaft 1 , and the inner wall of the protective cover 2 is wrapped around the outer surface of the mounting seat 3 .

[0044] In this embodiment, the protective cover 2 protects the air pump 5 to ensure that it does not affect the use and is not disturbed by the external environment.

[0045] When in use, the device is installed by rotating the shaft 1 to ensure the use effect. The two drive motors 8 rotate synchronously to control the corresponding bidirectional threaded rods 9 to rotate, so that the multiple sliders 11 are separated synchronously, and the power head 7 is placed in the middle of the multiple clamping arms 4. The two drive motors 8 are controlled to rotate in the opposite direction to dock the multiple clamping arms 4 with the power head 7 for installation. During use, the air pump 5 cleans and cools the power head 7 through the connecting pipe 12 and the adjustable ventilation pipe 6.

[0046] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

[0047] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A CNC machine tool power head that is easy to replace, characterized in that: include: A rotating shaft (1) having a mounting seat (3) is provided at the bottom; A power head (7) is arranged at the bottom of the mounting seat (3); The mounting mechanism is provided with two groups, both groups of the mounting mechanism are arranged at the bottom of the mounting seat (3), each group of the mounting mechanism comprises a positioning component and two clamping arms (4), the positioning component is arranged at the bottom of the mounting seat (3), the two clamping arms (4) are arranged on the positioning component, and the two clamping arms (4) are connected to the power head (7); and The air outlet mechanism is arranged on the mounting seat (3), and comprises an air outlet component and a plurality of adjustable ventilation pipes (6). The air outlet component is arranged on the mounting seat (3), and the plurality of adjustable ventilation pipes (6) are all arranged on the air outlet component.

2. The easily replaceable CNC machine tool power head according to claim 1, characterized in that: The positioning component comprises: A limiting component, disposed on the mounting seat (3) and used for limiting the position of the clamping arm (4) when it moves; and The position control component is arranged in the mounting seat (3), and the position control component is connected to the position limiting component and is used for moving the position limiting component.

3. The easily replaceable CNC machine tool power head according to claim 2, characterized in that: The limiting component comprises a slide groove (10) and two sliding blocks (11); the slide groove (10) is arranged at the bottom of the mounting seat (3); and the two sliding blocks (11) are both slidably connected in the slide groove (10).

4. The easily replaceable CNC machine tool power head according to claim 3, characterized in that: The position control component comprises a drive motor (8) and a bidirectional threaded rod (9); a mounting cavity (13) is provided in the mounting seat (3); the drive motor (8) is fixedly connected in the mounting cavity (13); the bidirectional threaded rod (9) is rotatably connected in the slide groove (10); and one end of the bidirectional threaded rod (9) is fixedly connected to the output end of the drive motor (8).

5. The easily replaceable CNC machine tool power head according to claim 4, characterized in that: The air outlet component comprises an air pump (5) and a connecting pipe (12); the air pump (5) is fixedly connected to the top of the mounting seat (3); the connecting pipe (12) is fixedly connected to the mounting seat (3); and the connecting pipe (12) is connected to the output end of the air pump (5).

6. The easily replaceable CNC machine tool power head according to claim 5, characterized in that: A protective cover (2) is fixedly connected to the rotating shaft (1), and the inner wall of the protective cover (2) is wrapped around the outer surface of the mounting seat (3).

Images