Base adjusting frame of numerical control milling machine with automatic leveling locking

Abstract

The utility model relates to numerical control milling machine light machine equipment technical field especially, with the base adjusting frame of numerical control milling machine light machine that possesses automatic leveling lock, including numerical control milling machine light machine base, the inside plug connection of adjusting hole has adjusting screw cylinder, the inside of adjusting screw cylinder is provided with screw rod, the top of brushless reduction motor is provided with horizontal support block The horizontal sliding hole inside is provided with horizontal control pearl, the outside of horizontal control pearl is provided with control button, the utility model discloses first, make numerical control milling machine light machine base can automatically carry out leveling operation, need not through level and rotating bolt to carry out leveling to numerical control milling machine light machine base, make the leveling of numerical control milling machine light machine base simple and convenient, second, after leveling, can realize leveling and lock dead effect, need not through the superposition external material to carry out the auxiliary lock dead to the numerical control milling machine light machine base after leveling, further guarantee the convenience of numerical control milling machine light machine base leveling.

Description

Technical Field

[0001] This utility model relates to the field of CNC milling machine optical machine technology, and in particular to a base adjustment frame for CNC milling machine optical machines with automatic leveling and locking. Background Technology

[0002] The optical mechanism of a CNC milling machine is the core structural component of a CNC machine tool. It is responsible for bearing the cutting force and moving parts, ensuring the stability and accuracy of the machining process.

[0003] Before using a CNC milling machine, the working platform needs to be leveled to ensure machining accuracy. Current methods often involve using a spirit level and rotating bolts to adjust the machine's position. This requires repeated observation of the spirit level, making the leveling process complex. Furthermore, after leveling, external materials are placed underneath the machine for support and locking, further complicating the process.

[0004] Therefore, we provide a base adjustment bracket for CNC milling machine optical machines with automatic leveling and locking. Utility Model Content

[0005] The purpose of this utility model is to address the aforementioned technical problems by providing a base adjustment frame for a CNC milling machine optical machine with automatic leveling and locking, thereby achieving an automatic locking effect for the CNC milling machine optical machine.

[0006] In view of this, the present invention provides a base adjustment frame for a CNC milling machine optical machine with automatic leveling and locking, including a CNC milling machine optical machine base. Adjustment frames are installed on opposite side surfaces of the CNC milling machine optical machine base. An adjustment hole is formed through the lower inner side surface of the adjustment frame. An adjustment screw is inserted into the adjustment hole. A screw is provided inside the adjustment screw. A brushless geared motor is provided above the screw. A horizontal support block is provided above the brushless geared motor. A horizontal sliding hole is formed on the outer end surface of the horizontal support block. A horizontal control bead is slidably arranged inside the horizontal sliding hole. A control button is provided outside the horizontal control bead.

[0007] Preferably, the adjusting frames on both sides are symmetrically distributed, and the adjusting screw is slidably disposed inside the adjusting frame.

[0008] Preferably, the adjusting screw and the screw are connected by a threaded connection, and the upper end of the screw is always located outside the adjusting screw.

[0009] Preferably, the upper end of the adjusting screw is fixedly connected to the output end of the brushless geared motor, the brushless geared motor is fixedly connected to the outer surface of the CNC milling machine base, and the upper end of the brushless geared motor does not contact the lower end of the horizontal support block.

[0010] Preferably, the horizontal support block and the adjusting frame are fixedly connected, and the inner diameter of the horizontal sliding hole is larger than the outer diameter of the horizontal control bead.

[0011] Preferably, a control block is installed on the outer end of the horizontal support block, and a horizontal sliding hole is opened on the inner end of the control block. The control button is located inside the horizontal sliding hole on the control block, and the brushless geared motor is electrically connected to the control button.

[0012] Preferably, the inner wall of the horizontal sliding hole is provided with a positioning arc groove. When the CNC milling machine base is in a horizontal state, the horizontal control bead is located inside the positioning arc groove, and the outer surface of the horizontal control bead is in contact with the control button.

[0013] Preferably, two limiting grooves are symmetrically formed on the outer surface of the adjusting screw, and a limiting block is inserted into the limiting groove. The limiting groove is trapezoidal, and the limiting block is fixedly installed on the inner side of the adjusting frame.

[0014] Compared with the prior art, this utility model provides a base adjustment frame for a CNC milling machine with automatic leveling and locking, which has the following advantages:

[0015] 1. This utility model firstly enables the CNC milling machine base to automatically perform leveling operations, eliminating the need to level the CNC milling machine base using a spirit level and rotating bolts, thus making the leveling of the CNC milling machine base simple and convenient.

[0016] 2. Secondly, this utility model can achieve the effect of locking after leveling, without the need to use external materials to assist in locking the leveled CNC milling machine base, thus further ensuring the convenience of leveling the CNC milling machine base.

[0017] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the base adjustment frame of the CNC milling machine optical machine with automatic leveling and locking proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the relative position structure of the horizontal adjustment component of the base adjustment frame of the CNC milling machine optical machine with automatic leveling and locking, as proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the connection structure of the horizontal adjustment component of the base adjustment frame of the CNC milling machine optical machine with automatic leveling and locking, as proposed in this utility model;

[0021] Figure 4 This is a schematic diagram of the horizontal adjustment control component structure of the base adjustment frame of the CNC milling machine optical machine with automatic leveling and locking, as proposed in this utility model;

[0022] Figure 5 This is a schematic diagram of the relative position structure of the horizontal adjustment control component of the base adjustment frame of the CNC milling machine optical machine with automatic leveling and locking, as proposed in this utility model;

[0023] Figure 6 This is a schematic diagram of the horizontal control bead horizontal limit structure of the base adjustment frame of the CNC milling machine optical machine with automatic leveling and locking, as proposed in this utility model.

[0024] In the diagram: 1. CNC milling machine base; 2. Adjustment frame; 201. Adjustment hole; 202. Limit block; 3. Adjustment screw; 301. Limit groove; 4. Screw; 5. Brushless geared motor; 6. Horizontal support block; 601. Horizontal sliding hole; 602. Positioning arc groove; 7. Horizontal control bead; 8. Control block; 9. Control button. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] Example: A base adjustment frame for a CNC milling machine with automatic leveling and locking, such as... Figures 1-6As shown, the system includes a CNC milling machine base 1. Adjustment brackets 2 are installed on opposite sides of the CNC milling machine base 1. An adjustment hole 201 is opened through the inner side surface of the lower part of the adjustment bracket 2. An adjustment screw cylinder 3 is inserted into the adjustment hole 201. A screw 4 is installed inside the adjustment screw cylinder 3. A brushless geared motor 5 is installed above the screw 4. A horizontal support block 6 is installed above the brushless geared motor 5. A horizontal sliding hole 601 is opened on the outer end surface of the horizontal support block 6. A horizontal control bead 7 is slidably installed inside the horizontal sliding hole 601. A control button 9 is installed outside the horizontal control bead 7.

[0028] The adjustment frames 2 on both sides are symmetrically distributed, and the adjustment screw 3 is slidably set inside the adjustment frame 2.

[0029] The adjusting screw 3 and the screw 4 are connected by a threaded connection, and the upper end of the screw 4 is always located outside the adjusting screw 3.

[0030] The upper end of the adjusting screw 3 is fixedly connected to the output end of the brushless geared motor 5. The brushless geared motor 5 is fixedly connected to the outer surface of the CNC milling machine base 1. The upper end of the brushless geared motor 5 does not contact the lower end of the horizontal support block 6.

[0031] The horizontal support block 6 is fixedly connected to the adjusting frame 2, and the inner diameter of the horizontal sliding hole 601 is larger than the outer diameter of the horizontal control bead 7.

[0032] A control block 8 is installed on the outer end of the horizontal support block 6. A horizontal sliding hole 601 is opened on the inner end of the control block 8. The control button 9 is located inside the horizontal sliding hole 601 on the control block 8. The brushless geared motor 5 is electrically connected to the control button 9.

[0033] The inner wall of the horizontal sliding hole 601 is provided with a positioning arc groove 602. When the CNC milling machine base 1 is in a horizontal state, the horizontal control bead 7 is located inside the positioning arc groove 602, and the outer surface of the horizontal control bead 7 is in contact with the control button 9.

[0034] When the CNC milling machine base 1 is placed on the ground, if the worktable of the CNC milling machine base 1 is tilted to both sides, in order to ensure that the level adjustment component accurately identifies which side the worktable of the CNC milling machine base 1 is tilted to, a horizontal support block 6 is set up that is horizontally distributed with the worktable of the CNC milling machine base 1. Together with the horizontal control bead 7 inside the horizontal support block 6, a mechanism similar to a spirit level is formed. When the CNC milling machine base 1 is tilted to one side, the horizontal control bead 7 inside the horizontal support block 6 will move to that side in sync. Since the horizontal control bead 7 is located at the innermost part of the horizontal support block 6 when the CNC milling machine base 1 is in a horizontal state, the horizontal control bead 7 on the other side will not be able to move.

[0035] When the horizontal control bead 7 moves, a control button 9 is provided on one side of the CNC milling machine base 1 to enable automatic adjustment. Since the horizontal control bead 7 is a solid, heavy iron ball, it will slide within the horizontal sliding hole 601 even if the horizontal support block 6 is slightly tilted. As the horizontal control bead 7 moves towards the control button 9, it exerts a squeezing effect on the control button 9. When the control button 9 is fully squeezed, it will be in the start state. Since the brushless geared motor 5 is electrically connected to the control button 9, when the control button 9 is activated, it will drive the brushless geared motor 5 to run synchronously. The brushless geared motor 5 will drive the screw 4 to rotate. Since the screw 4 is threadedly connected to the adjusting screw 3, the adjusting screw 3 will move downwards, adjusting the brushless geared motor 5 and the CNC milling machine base 1. One side of the base 1 is gradually lifted up until the CNC milling machine base 1 gradually becomes horizontal. During this process, the adjusting screw 3, screw 4 and brushless geared motor 5 are all made of materials with high rigidity. At this time, the horizontal control bead 7 will gradually return to the horizontal position inside the horizontal sliding hole 601. In order to avoid the brushless geared motor 5 from rotating excessively, the control button 9 is selected as a mechanical switch. When the horizontal control bead 7 does not exert a squeezing effect on the control button 9, the control button 9 will automatically spring back to reset, and the brushless geared motor 5 will stop running. At the same time, the selection of the brushless geared motor 5 can further reduce the leveling speed of the CNC milling machine base 1 and further ensure the accuracy of the CNC milling machine base 1 during the leveling process. In addition, in order to avoid the horizontal control bead 7 from shaking, a positioning arc groove 602 is set to limit the horizontal control bead 7 to a certain extent.

[0036] After the CNC milling machine optical machine base 1 is leveled, it is necessary to lock the leveled CNC milling machine optical machine base 1 in time. Therefore, the adjusting screw 3 and the screw 4 are connected. Based on the strong self-locking property of the adjusting screw 3 and the screw 4, the effect of locking after automatic adjustment can be achieved.

[0037] The tilt position of the CNC milling machine base 1 is determined by the horizontal support block 6 and the horizontal control bead 7. Under the contact and pressure of the horizontal control bead 7 and the control button 9, the control button 9 drives the brushless geared motor 5 and the screw 4 to run, thereby driving the adjusting screw 3 to perform leveling. First, the CNC milling machine base 1 can automatically perform leveling operation without the need for a spirit level and rotating bolts, making the leveling of the CNC milling machine base 1 simple and convenient. Second, after leveling, it can achieve the effect of locking after leveling without the need for additional external materials to lock the leveled CNC milling machine base 1, further ensuring the convenience of leveling the CNC milling machine base 1.

[0038] like Figure 3As shown, two limiting grooves 301 are symmetrically opened on the outer surface of the adjusting screw cylinder 3. A limiting block 202 is inserted into the limiting groove 301. The limiting groove 301 is trapezoidal, and the limiting block 202 is fixedly installed on the inner side of the adjusting frame 2.

[0039] Since the adjusting screw 3 and the screw 4 are connected by a thread, in order to ensure that the rotation of the screw 4 can drive the adjusting screw 3 to move, a limiting groove 301 is set at the connection between the adjusting screw 3 and the adjusting frame 2 and a limiting block 202 is connected to prevent the adjusting screw 3 from rotating, thereby ensuring the adjustment effect of the adjusting screw 3.

[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A base adjustment frame for a CNC milling machine with automatic leveling and locking, characterized in that, The system includes a CNC milling machine optical machine base (1), on which adjustment frames (2) are installed on opposite sides. An adjustment hole (201) is provided through the lower inner side surface of the adjustment frame (2). An adjustment screw (3) is inserted into the adjustment hole (201). A screw (4) is provided inside the adjustment screw (3). A brushless geared motor (5) is provided above the screw (4). A horizontal support block (6) is provided above the brushless geared motor (5). A horizontal sliding hole (601) is provided on the outer end surface of the horizontal support block (6). A horizontal control bead (7) is slidably arranged inside the horizontal sliding hole (601). A control button (9) is provided outside the horizontal control bead (7).

2. The base adjustment frame of the CNC milling machine optical machine with automatic leveling and locking as described in claim 1, characterized in that, The adjustment frames (2) on both sides are symmetrically distributed, and the adjustment screw (3) is slidably disposed inside the adjustment frame (2).

3. The base adjustment frame of the CNC milling machine optical machine with automatic leveling and locking as described in claim 1, characterized in that, The adjusting screw (3) and the screw (4) are connected by a threaded connection, and the upper end of the screw (4) is always located outside the adjusting screw (3).

4. The base adjustment frame of the CNC milling machine optical machine with automatic leveling and locking as described in claim 1, characterized in that, The upper end of the adjusting screw (3) is fixedly connected to the output end of the brushless geared motor (5), the brushless geared motor (5) is fixedly connected to the outer surface of the CNC milling machine optical machine base (1), and the upper end of the brushless geared motor (5) does not contact the lower end of the horizontal support block (6).

5. The base adjustment frame of the CNC milling machine optical machine with automatic leveling and locking as described in claim 1, characterized in that, The horizontal support block (6) is fixedly connected to the adjustment frame (2), and the inner diameter of the horizontal sliding hole (601) is larger than the outer diameter of the horizontal control bead (7).

6. The base adjustment frame of the CNC milling machine optical machine with automatic leveling and locking as described in claim 1, characterized in that, The outer end of the horizontal support block (6) is equipped with a control block (8), and the inner end of the control block (8) is provided with a horizontal sliding hole (601). The control button (9) is located inside the horizontal sliding hole (601) on the control block (8). The brushless geared motor (5) is electrically connected to the control button (9).

7. The base adjustment frame of the CNC milling machine optical machine with automatic leveling and locking as described in claim 1, characterized in that, The inner wall of the horizontal sliding hole (601) is provided with a positioning arc groove (602). When the CNC milling machine base (1) is in a horizontal state, the horizontal control bead (7) is located inside the positioning arc groove (602), and the outer surface of the horizontal control bead (7) is in contact with the control button (9).

8. The base adjustment frame of the CNC milling machine optical machine with automatic leveling and locking as described in claim 1, characterized in that, Two limiting grooves (301) are symmetrically opened on the outer surface of the adjusting screw (3). A limiting block (202) is inserted into the limiting groove (301). The limiting groove (301) is trapezoidal. The limiting block (202) is fixedly installed on the inner side of the adjusting frame (2).

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