Numerical control machine tool convenient to move

Abstract

The utility model discloses a numerical control machine tool convenient to move in the technical field of numerical control machine tools, which comprises a U-shaped bottom plate, a mounting plate is arranged above the U-shaped bottom plate, a shock pad is arranged at the top of the mounting plate, a numerical control machine tool main body is arranged at the top of the shock pad, a lifting component is arranged between the mounting plate and the U-shaped bottom plate, and the lifting component comprises a two-way screw rod. The two sides of the outer wall of the bidirectional lead screw are sleeved with moving plates in a threaded mode, supporting rods are hinged to the two sides of the top of each moving plate, the tops of the supporting rods are hinged to the bottom of the mounting plate, universal wheels are arranged at the four corners of the bottom of the U-shaped bottom plate, and four supporting assemblies distributed in a rectangular array mode are arranged on the U-shaped bottom plate. Through cooperative use of the bidirectional lead screw, the driving motor, the moving plate, the supporting rod and the guide rod, the mounting plate can be driven to ascend and descend, then the height of the numerical control machine tool body can be conveniently adjusted according to the height of a worker, and therefore the operation experience of the worker is prevented from being affected.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machine tools, in particular to a numerical control machine tool which is easy to move. Background Art

[0002] A CNC machine tool is a machine tool that uses a numerical control system to control the movement and processing of the machine tool. It has the advantages of high precision, high efficiency, and multi-functions, and has been widely used in modern manufacturing. After searching, a patent document with publication number CN214641761U discloses a CNC machine tool that is easy to move. The utility model conveniently controls the movement of the CNC machine tool through a handle frame and a body frame. However, when the above utility model is in use, since the height of the CNC machine tool is fixed, it is not convenient to adjust according to the height of the staff, which easily affects the staff's operating experience. For this reason, it is necessary to propose a CNC machine tool that is easy to move. Utility Model Content

[0003] The purpose of the utility model is to provide a CNC machine tool that is easy to move, so as to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a CNC machine tool that is easy to move, comprising a U-shaped bottom plate, a mounting plate is arranged above the U-shaped bottom plate, a shock-absorbing pad is arranged on the top of the mounting plate, a CNC machine tool body is arranged on the top of the shock-absorbing pad, a lifting assembly is arranged between the mounting plate and the U-shaped bottom plate, the lifting assembly comprises a bidirectional screw rod rotatably arranged on the inner side of the U-shaped bottom plate, a movable plate is threadedly sleeved on both sides of the outer wall of the bidirectional screw rod, support rods are hinged on both sides of the top of the movable plate, the top of the support rods is hinged to the bottom of the mounting plate, universal wheels with braking effect are arranged at the four corners of the bottom of the U-shaped bottom plate, and four support assemblies distributed in a rectangular array are arranged on the U-shaped bottom plate.

[0005] Preferably, the support assembly comprises a fixing sleeve, the fixing sleeve is arranged on the U-shaped bottom plate, a hydraulic cylinder is arranged on the inner side of the fixing sleeve, and a support seat is arranged at the output end of the hydraulic cylinder.

[0006] Preferably, a drive motor is provided on one side of the U-shaped bottom plate, and an output shaft of the drive motor is connected to one end of a bidirectional lead screw.

[0007] Preferably, two guide rods are arranged on the inner side of the U-shaped bottom plate, and the two guide rods are symmetrically distributed on both sides of the bidirectional screw rod. The guide rods penetrate the two movable plates and slide in cooperation with the movable plates.

[0008] Preferably, the support seat is arranged in a truncated cone-shaped structure, and an anti-slip pad is arranged at the bottom of the support seat.

[0009] Preferably, sliding plates are provided at the four corners of the bottom of the mounting plate, and the bottom of the sliding plate extends to the inside of the U-shaped bottom plate and is slidably matched with the U-shaped bottom plate.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model is provided with a lifting assembly, which can drive the mounting plate to be lifted and lowered through the coordinated use of a bidirectional screw rod, a drive motor, a movable plate, a support rod and a guide rod, thereby facilitating the height adjustment of the CNC machine tool body according to the height of the staff, thereby avoiding affecting the operating experience of the staff.

[0012] 2. The utility model is provided with a universal wheel and a support assembly. The universal wheel is provided to facilitate the movement of the CNC machine tool body. The coordinated use of the fixing sleeve, the hydraulic cylinder, the support seat and the anti-slip pad can ensure the stability of the CNC machine tool body after movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the lifting component of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the support assembly of the utility model.

[0016] In the figure: 1. U-shaped bottom plate; 2. Mounting plate; 3. Shock-absorbing pad; 4. CNC machine tool body; 5. Lifting assembly; 51. Bidirectional screw rod; 52. Driving motor; 53. Moving plate; 54. Support rod; 55. Guide rod; 6. Sliding plate; 7. Universal wheel; 8. Support assembly; 81. Fixed sleeve; 82. Hydraulic cylinder; 83. Support seat. DETAILED DESCRIPTION

[0017] 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. Example

[0018] See also Figure 1A CNC machine tool is a machine tool that uses a numerical control system to control the movement and processing process of the machine tool. It has the advantages of high precision, high efficiency, and multi-functions. It has been widely used in modern manufacturing. The utility model provides a technical solution: a CNC machine tool that is easy to move, including a U-shaped bottom plate 1, a mounting plate 2 is arranged above the U-shaped bottom plate 1, a shock-absorbing pad 3 is arranged on the top of the mounting plate 2, and a CNC machine tool body 4 is arranged on the top of the shock-absorbing pad 3. The shock-absorbing pad 3 can play a role of shock absorption and buffering when the CNC machine tool body 4 is working.

[0019] In this embodiment, please refer to Figure 1 and Figure 2 , a lifting assembly 5 is arranged between the mounting plate 2 and the U-shaped bottom plate 1, and the lifting assembly 5 includes a bidirectional screw rod 51 rotatably arranged on the inner side of the U-shaped bottom plate 1, a driving motor 52 is arranged on one side of the U-shaped bottom plate 1, and the output shaft of the driving motor 52 is connected to one end of the bidirectional screw rod 51, and a movable plate 53 is threadedly sleeved on both sides of the outer wall of the bidirectional screw rod 51, and both sides of the top of the movable plate 53 are hinged with support rods 54, and the top of the support rod 54 is hinged to the bottom of the mounting plate 2, and two guide rods 55 are arranged on the inner side of the U-shaped bottom plate 1, and the two guide rods 55 are symmetrically distributed on both sides of the bidirectional screw rod 51. The guide rod 55 passes through the two movable plates 53 and slides with the movable plates 53. By starting the driving motor 52 to drive the bidirectional screw rod 51 to rotate, under the limit guidance of the guide rod 55, the two movable plates 53 are driven to move closer or farther from each other, and then the mounting plate 2 is driven to be lifted and lowered through the hinged support rod 54, so as to facilitate the height adjustment of the CNC machine tool body 4 according to the height of the staff, thereby avoiding affecting the operating experience of the staff.

[0020] In this embodiment, please refer to Figure 1 and Figure 3 Universal wheels 7 with braking effect are arranged at the four corners of the bottom of the U-shaped bottom plate 1. Four supporting components 8 distributed in a rectangular array are arranged on the U-shaped bottom plate 1. The supporting component 8 includes a fixing sleeve 81, which is arranged on the U-shaped bottom plate 1. A hydraulic cylinder 82 is arranged on the inner side of the fixing sleeve 81. A supporting seat 83 is arranged at the output end of the hydraulic cylinder 82. The supporting seat 83 is arranged in a truncated cone structure. An anti-skid pad is arranged at the bottom of the supporting seat 83. After the CNC machine tool body 4 is moved to a suitable position by the universal wheel 7, the universal wheel 7 is braked, and then the supporting seat 83 is driven to move downward by starting the hydraulic cylinder 82, so that the anti-skid pad is in close contact with the ground, thereby ensuring the stability of the CNC machine tool body 4 after movement. Example

[0021] See also Figure 1This embodiment is different from the first embodiment in that sliding plates 6 are provided at the four corners of the bottom of the mounting plate 2, and the bottom of the sliding plate 6 extends to the inside of the U-shaped bottom plate 1 and slides with the U-shaped bottom plate 1. The lifting and lowering of the mounting plate 2 are guided by the provided sliding plate 6, making the lifting and lowering of the mounting plate 2 more stable.

[0022] 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 mobile CNC machine tool, comprising a U-shaped bottom plate (1), characterized in that: A mounting plate (2) is arranged above the U-shaped bottom plate (1), a shock-absorbing pad (3) is arranged on the top of the mounting plate (2), a CNC machine tool body (4) is arranged on the top of the shock-absorbing pad (3), a lifting assembly (5) is arranged between the mounting plate (2) and the U-shaped bottom plate (1), the lifting assembly (5) comprising a bidirectional screw rod (51) rotatably arranged on the inner side of the U-shaped bottom plate (1), a moving plate (53) is threadedly sleeved on both sides of the outer wall of the bidirectional screw rod (51), support rods (54) are hinged on both sides of the top of the moving plate (53), and the top of the support rod (54) is hinged on the bottom of the mounting plate (2), universal wheels (7) with a braking effect are arranged at the four corners of the bottom of the U-shaped bottom plate (1), and four supporting assemblies (8) distributed in a rectangular array are arranged on the U-shaped bottom plate (1).

2. The portable CNC machine tool according to claim 1, characterized in that: The support assembly (8) comprises a fixing sleeve (81), the fixing sleeve (81) being arranged on the U-shaped bottom plate (1), a hydraulic cylinder (82) being arranged on the inner side of the fixing sleeve (81), and a supporting seat (83) being arranged at the output end of the hydraulic cylinder (82).

3. The portable CNC machine tool according to claim 1, characterized in that: A drive motor (52) is provided on one side of the U-shaped bottom plate (1), and an output shaft of the drive motor (52) is connected to one end of a bidirectional screw rod (51).

4. The portable CNC machine tool according to claim 1, characterized in that: Two guide rods (55) are arranged on the inner side of the U-shaped bottom plate (1), and the two guide rods (55) are symmetrically distributed on both sides of the bidirectional screw rod (51). The guide rods (55) penetrate the two movable plates (53) and are slidably engaged with the movable plates (53).

5. The portable CNC machine tool according to claim 2, characterized in that: The support seat (83) is arranged in a truncated cone-shaped structure, and an anti-slip pad is arranged at the bottom of the support seat (83).

6. The portable CNC machine tool according to claim 1, characterized in that: Sliding plates (6) are provided at the four corners of the bottom of the mounting plate (2), and the bottom of the sliding plate (6) extends into the interior of the U-shaped bottom plate (1) and is slidably engaged with the U-shaped bottom plate (1).

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