Numerical control fixed beam gantry guide rail grinder structure

Abstract

The utility model relates to a kind of numerical control fixed beam gantry guide rail grinding machine structure, it is related to grinding machine processing technical field, including lathe main body, the left and right ends of lathe main body side wall are fixedly connected with support frame, the first linear driver is fixedly connected with the top of support frame, the moving end on the first linear driver is fixedly connected with second linear driver shell;Third linear driver is fixedly connected on the lathe main body.This numerical control fixed beam gantry guide rail grinding machine structure, driving wheel component is triangularly arranged on moving plate, and can be controlled respectively, so that workpiece can be fine-tuned in front and rear and oblique direction, further improve the flexibility and precision of processing, electric push rod drives moving plate and driving wheel component to move upwards, can conveniently lift workpiece from receiving plate after processing, it is convenient to unload and subsequent placement, driving wheel component so that workpiece can easily adjust position during unloading process, improve work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of grinding machine processing technology, specifically to a CNC fixed beam gantry grinding machine structure. Background Technology

[0002] Patent CN217096934U discloses a convenient gantry-type CNC tool grinder, which includes a gantry grinder and a grinding machine that can move up and down. The grinding machine includes a grinding disc that is fixedly installed at the output shaft end. The grinding disc is covered with a protective cover that can move up and down. The protective cover includes a protective shell that covers the grinding disc. The protective shell has a motor drive shaft movable groove on the side near the motor and a vacuum cleaner connecting pipe connected to a vacuum cleaner on the other side of the protective shell.

[0003] In the aforementioned prior art, granite is placed on a platform, and then a grinding machine is driven to move the grinding disc downwards. The lower surface of the grinding disc grinds the granite, and the finished workpiece may be difficult to unload and place conveniently from the machine tool.

[0004] Therefore, a CNC fixed beam gantry grinding machine structure is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a CNC fixed beam gantry rail grinding machine structure, which can solve the problems in existing technologies where granite is placed on a table, then the grinding machine is driven to move the grinding disc downwards, the lower surface of the grinding disc grinds the granite, and the finished workpiece may be difficult to unload and place easily from the machine tool.

[0006] To achieve the above objectives, this utility model provides the following technical solution: It includes a machine tool body, with support frames fixedly connected to the left and right ends of the machine tool body's sidewalls. A first linear driver is fixedly connected to the top of the support frames, and a movable end of the first linear driver is fixedly connected to the housing of a second linear driver. A third linear driver is fixedly connected to the machine tool body, with a receiving plate fixedly connected to the movable end of the third linear driver. A movable plate is slidably connected inside the receiving plate, with its bottom fixedly connected to a telescopic rod. The bottom of the telescopic rod is fixedly connected to the receiving plate, and an electric push rod is fixedly connected to the bottom of the receiving plate. The top of the electric push rod is fixedly connected to the movable plate, and a drive assembly is fixedly connected to the top of the receiving plate.

[0007] Preferably, the first linear driver and the second linear driver drive the drive motor and the grinding head to adjust the Y and Z axis positions.

[0008] Preferably, the moving end of the second linear driver is fixedly connected to the drive motor, and the output shaft of the drive motor is fixedly connected to the grinding head.

[0009] Preferably, the drive assembly includes a first drive wheel assembly, a second drive wheel assembly, and a third drive wheel assembly.

[0010] Preferably, the first drive wheel assembly, the second drive wheel assembly, and the third drive wheel assembly are arranged in a triangle on the top of the movable plate.

[0011] Preferably, the drive assembly is provided in multiple sets, and the multiple sets of drive wheel assemblies are equidistantly arranged on the moving plate, and the top of the receiving plate is provided with multiple sets of through holes.

[0012] Preferably, the top of the movable plate is provided with multiple sets of through holes, and the interior of the movable plate is hollowed out.

[0013] Preferably, a suction frame is fixedly connected to the bottom of the movable plate, the suction frame is connected to a connecting pipe via a flexible tube, and the connecting pipe is fixedly connected to the side wall of the receiving plate.

[0014] Compared with the prior art, this utility model provides a structure for a CNC fixed beam gantry grinding machine, which has the following beneficial effects:

[0015] 1. The structure of this CNC fixed beam gantry guideway grinding machine, through the coordinated action of the first linear driver, the second linear driver and the third linear driver, can flexibly adjust the position of the grinding head and the workpiece on the YZ axis and the X axis to adapt to the processing requirements of different workpieces.

[0016] 2. The CNC fixed beam gantry grinding machine has a drive wheel assembly arranged in a triangle on the moving plate, which can be controlled separately. This allows the workpiece to be finely adjusted in the forward, backward and oblique directions, further improving the flexibility and accuracy of the machining process.

[0017] 3. The structure of this CNC fixed beam gantry rail grinding machine features an electric push rod that drives the moving plate and drive wheel assembly to move upwards. This allows for easy lifting of the machined workpiece from the receiving plate, facilitating unloading and subsequent placement. The drive wheel assembly also enables easy position adjustment of the workpiece during unloading, improving work efficiency.

[0018] 4. The CNC fixed beam gantry guideway grinding machine has a suction frame at the bottom of the moving plate, which is connected to an external suction device through a connecting pipe. This allows for the removal of impurities and waste generated during the processing, keeping the working environment clean. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0020] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0021] Figure 3 This is a schematic diagram of the movable plate structure of this utility model;

[0022] Figure 4 This is a bottom view of the movable plate of this utility model.

[0023] In the figure: 1. Machine tool body; 2. Support frame; 3. First linear actuator; 4. Second linear actuator; 5. Drive motor; 6. Grinding head; 7. Third linear actuator; 8. Support plate; 9. Moving plate; 10. Telescopic rod; 11. Electric push rod; 12. Suction frame; 13. First drive wheel assembly; 14. Second drive wheel assembly; 15. Third drive wheel assembly; 16. Connecting pipe; 17. Through hole. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example:

[0026] Please see Figure 1 - Figure 4 This embodiment of a CNC fixed-beam gantry grinding machine structure includes a machine body 1. Support frames 2 are fixedly connected to the left and right ends of the side walls of the machine body 1. The support frames 2 are symmetrically arranged and can be internally reinforced to improve load-bearing capacity. The top is fixed to the first linear driver 3 via flange bolts for easy disassembly and maintenance. The moving end of the first linear driver 3 is fixedly connected to the housing of the second linear driver 4. The machine body 1 adopts a high-rigidity cast iron or welded steel structure to ensure overall stability and reduce grinding vibration. Shock-absorbing pads or anchor bolts can be added to the bottom to adapt to different ground conditions. The first linear driver 3, the second linear driver 4, the drive motor 5, and the third linear driver 7 are connected to an external computer. The computer sends pulse signals (frequency determines speed, pulse number determines displacement) to the stepper / servo motor drivers of the linear drivers via a motion control card.

[0027] Among them, the moving end of the second linear driver 4 is fixedly connected to the drive motor 5, and the output shaft of the drive motor 5 is fixedly connected to the grinding head 6; the first linear driver 3: can be a ball screw or a linear motor, responsible for the forward and backward movement of the Y axis, the guide rail adopts a high-precision linear guide rail, and is equipped with grating ruler feedback closed-loop control.

[0028] At this time, a third linear drive 7 is fixedly connected to the machine tool body 1, a receiving plate 8 is fixedly connected to the moving end of the third linear drive 7, a moving plate 9 is slidably connected inside the receiving plate 8, the bottom of the moving plate 9 is fixedly connected to the telescopic rod 10, the bottom of the telescopic rod 10 is fixedly connected to the inside of the receiving plate 8, an electric push rod 11 is fixedly connected to the bottom inside the receiving plate 8, the top of the electric push rod 11 is fixedly connected to the moving plate 9, and a drive assembly is fixedly connected to the top of the receiving plate 8.

[0029] The drive assembly includes a first drive wheel assembly 13, a second drive wheel assembly 14, and a third drive wheel assembly 15.

[0030] At this time, the first drive wheel assembly 13, the second drive wheel assembly 14, and the third drive wheel assembly 15 are arranged in a triangle on the top of the moving plate 9; the drive wheel assembly consists of a base, a motor, and a drive wheel. The base is fixedly connected to the top of the moving plate 9, and the motor drives the drive wheel to rotate and connect with the base. The top of the drive wheel is higher than the top of the base, so that the drive wheel can pass through the through hole 17; the surface of the drive wheel is covered with a polyurethane anti-slip layer.

[0031] The drive assembly has multiple sets, and the multiple sets of drive wheel assemblies are equidistantly arranged on the moving plate 9; the top of the receiving plate 8 is embedded with multiple sets of through holes 17; the top of the moving plate 9 is provided with multiple sets of through holes, and the interior of the moving plate 9 is hollowed out; a suction frame 12 is fixedly connected to the bottom of the moving plate 9, and the suction frame 12 is connected to the connecting pipe 16 through a flexible tube, and the connecting pipe 16 is fixedly connected to the side wall of the receiving plate 8.

[0032] The working principle of the above embodiments is as follows:

[0033] In use, the workpiece is placed on the receiving plate 8. Then, the first linear driver 3 and the second linear driver 4 are controlled to drive the drive motor 5 and the grinding head 6 to adjust the YZ axis position, and the third linear driver 7 drives the workpiece to move and adjust the X axis position. The grinding head 6 grinds the workpiece. After processing, the receiving plate 8 is moved to the end of the machine tool body 1. Then, the electric push rod 11 is controlled to drive the moving plate 9 to move upward. The moving plate 9 pushes the first drive wheel assembly 13, the second drive wheel assembly 14, and the third drive wheel assembly 15 upward through the through hole 17. The first drive wheel assembly 13 and the second drive wheel assembly 15... Component 14 and the third drive wheel assembly 15 push the workpiece upward to detach from the receiving plate 8; and the first drive wheel assembly 13 can be controlled to move, the first drive wheel assembly 13 drives the workpiece to move back and forth for adjustment, the second drive wheel assembly 14 and the third drive wheel assembly 15 drive the workpiece to move obliquely, and facilitate the adjustment of the transfer movement of the workpiece, which is convenient for the subsequent unloading and placement of the workpiece; the connecting pipe 16 is connected to the external suction device, and the connecting pipe 16 extracts the impurities in the area above the moving plate 9 and the receiving plate 8 through the suction frame 12 into the interior of the moving plate 9 and then recovers them to the external area through the connecting pipe 16.

[0034] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. As long as they can achieve their beneficial effects, they can be implemented. Therefore, this embodiment will not elaborate on their specific structural composition and working principle.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A CNC fixed beam gantry guideway grinding machine structure, comprising a machine tool body (1), wherein a support frame (2) is fixedly connected to the left and right ends of the side wall of the machine tool body (1), and a first linear driver (3) is fixedly connected to the top of the support frame (2), wherein the moving end of the first linear driver (3) is fixedly connected to the housing of a second linear driver (4); Its features are: A third linear drive (7) is fixedly connected to the main body (1) of the machine tool. A receiving plate (8) is fixedly connected to the moving end of the third linear drive (7). A moving plate (9) is slidably connected inside the receiving plate (8). The bottom of the moving plate (9) is fixedly connected to the telescopic rod (10). The bottom of the telescopic rod (10) is fixedly connected to the inside of the receiving plate (8). An electric push rod (11) is fixedly connected to the bottom inside the receiving plate (8). The top of the electric push rod (11) is fixedly connected to the moving plate (9). A drive assembly is fixedly connected to the top of the receiving plate (8).

2. The structure of a CNC fixed-beam gantry grinding machine according to claim 1, characterized in that: The first linear driver (3) and the second linear driver (4) drive the drive motor (5) and the grinding head (6) to adjust the Y and Z axis positions.

3. The structure of a CNC fixed-beam gantry grinding machine according to claim 2, characterized in that: The moving end of the second linear driver (4) is fixedly connected to the drive motor (5), and the output shaft of the drive motor (5) is fixedly connected to the grinding head (6).

4. The structure of a CNC fixed-beam gantry grinding machine according to claim 3, characterized in that: The drive assembly includes a first drive wheel assembly (13), a second drive wheel assembly (14), and a third drive wheel assembly (15).

5. The structure of a CNC fixed-beam gantry grinding machine according to claim 4, characterized in that: The first drive wheel assembly (13), the second drive wheel assembly (14), and the third drive wheel assembly (15) are arranged in a triangular shape on the top of the moving plate (9).

6. The structure of a CNC fixed-beam gantry grinding machine according to claim 5, characterized in that: The drive assembly is provided with multiple sets, and the multiple sets of drive wheel assemblies are equidistantly arranged on the moving plate (9). The top of the receiving plate (8) is provided with multiple sets of through holes (17).

7. The structure of a CNC fixed-beam gantry grinding machine according to claim 6, characterized in that: The top of the movable plate (9) is provided with multiple sets of through holes, and the interior of the movable plate (9) is hollowed out.

8. The structure of a CNC fixed-beam gantry grinding machine according to claim 7, characterized in that: A suction frame (12) is fixedly connected to the bottom of the movable plate (9). The suction frame (12) is connected to the connecting pipe (16) through a flexible tube. The connecting pipe (16) is fixedly connected to the side wall of the receiving plate (8).

Images