Stone five-axis bridge cutting machine

Abstract

The utility model discloses a stone five-axis bridge cutting machine, and belongs to the field of stone five-axis bridge cutting machines, the stone five-axis bridge cutting machine comprises a saw blade, a saw blade protection cover, a driving motor for driving the saw blade to rotate and a rotating shell for mounting the driving motor, the saw blade protection cover is connected with the rotating shell, the rotating shell is connected with the rotating motor, and a moving groove is formed in the center of the saw blade protection cover; a driving motor is arranged in the rotating shell, an output shaft of the driving motor penetrates through the moving groove to fix the saw blade in the saw blade protection cover, the driving motor can ascend and descend in the rotating shell to drive the output shaft to move in the moving groove, and position adjustment of the saw blade in the saw blade protection cover is achieved through ascending and descending of the driving motor in the rotating shell. The arc-shaped vertical diameter of the exposed part of the saw blade can be quickly changed, so that the maximum cutting depth is adjusted, shutdown, saw blade disassembly and re-installation are not needed, and the production interruption time and the labor cost are greatly reduced.

Description

Technical Field

[0001] The present application belongs to the field of five-axis stone bridge cutting machines, and in particular, relates to a five-axis stone bridge cutting machine. Background Art

[0002] The five-axis stone bridge cutting machine has three linear coordinate axes, X, Y, and Z, and two rotating coordinate axes, A and B, for a total of five axes to work in linkage. This structure enables the equipment to complete complex three-dimensional surface processing and meet the processing needs of various special-shaped stones. The saw blade guard is a safety device installed on the outside of the saw blade of the five-axis bridge cutting machine for stone. The setting of the saw blade guard makes the arc-shaped vertical diameter of the exposed part of the saw blade smaller than a semicircle, which actually limits the maximum cutting depth of the saw blade on the stone. The maximum cutting depth refers to the maximum depth that the saw blade can cut the stone after being restricted by the guard. This depth is determined by the diameter of the saw blade and the setting of the guard. When it is necessary to process a stone with a thickness greater than the maximum cutting depth of the saw blade, it is necessary to replace the saw blade with a larger diameter to ensure that the cutting depth can meet the requirements. Replacing the saw blade takes a certain amount of time, from disassembling the old saw blade to installing and debugging the new saw blade. This process will take up a lot of time for workers and machines, affecting production efficiency. During the replacement of the saw blade, the five-axis bridge cutting machine for stone needs to be shut down, which will cause production interruptions and thus generate downtime losses. It can be seen that the existing technology needs to be further improved and enhanced. Utility Model Content

[0003] The utility model provides a five-axis stone bridge cutting machine, which solves the problem that the maximum cutting depth adjustment of the saw blade of the five-axis stone bridge cutting machine needs to replace saw blades of different sizes and diameters, which is slow and affects production efficiency.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A five-axis bridge cutting machine for stone comprises a saw blade, a saw blade protective cover, a driving motor for driving the saw blade to rotate, and a rotating shell for installing the driving motor, the saw blade protective cover is connected to the rotating shell, the rotating shell is connected to the rotating motor, a movable groove is provided at the center of the saw blade protective cover, the driving motor is arranged in the rotating shell, the output shaft of the driving motor passes through the movable groove to fix the saw blade in the saw blade protective cover, the driving motor can be lifted and lowered in the rotating shell to drive the output shaft to move in the movable groove, and the position of the saw blade in the saw blade protective cover is adjusted to adjust the maximum cutting depth of the saw blade.

[0006] The five-axis stone bridge cutting machine of the present application realizes the position adjustment of the saw blade in the saw blade protective cover by driving the motor to rise and fall in the rotating shell. This design can quickly change the arc-shaped vertical diameter of the exposed part of the saw blade, thereby adjusting the maximum cutting depth. Compared with the traditional replacement of saw blades, this solution does not require shutdown, disassembly and reinstallation of the saw blade, which greatly reduces production interruption time and labor costs. At the same time, since the adjustment process is relatively simple and can quickly respond to the needs of different cutting depths, the saw blade protective cover still maintains its original function, that is, to prevent damage caused by debris generated during the stone processing process or accidental damage to the saw blade. The design of the movable slot also ensures the stability of the saw blade during the adjustment process. By adjusting the position of the saw blade, the solution can adapt to the processing needs of stones of different thicknesses and sizes, improving the versatility and flexibility of the equipment.

[0007] In a preferred implementation, the rotating shell is provided with an avoidance groove corresponding to the moving groove, and the output shaft of the driving motor can be raised and lowered in the avoidance groove.

[0008] In a preferred implementation, a scissor-type lifting mechanism is provided in the rotating shell, and the driving motor is provided on a bearing platform of the scissor-type lifting mechanism.

[0009] The compact structural design of the scissor lift mechanism can maximize the use of the space in the rotating shell, making the entire device more compact while maintaining functionality. The scissor lift mechanism adopts a scissor-fork structural design and has higher stability.

[0010] In a preferred implementation, a distance measuring device is provided on the lower side of the carrying platform, and the distance measuring device can measure the distance between the carrying platform and the rotating shell to transmit the distance to the controller, and the controller controls the lifting height of the scissor-type lifting mechanism.

[0011] The distance measuring device can adopt laser distance measurement, ultrasonic distance measurement or mechanical distance measurement to achieve high-precision distance measurement. The distance measuring device transmits the measured distance information to the controller in real time. The controller can accurately judge the current descent and rise distance of the saw blade by receiving and processing the distance information. The controller controls the lifting height of the scissor-type lifting mechanism based on the distance measurement information, and can accurately adjust the position of the saw blade in the saw blade protection cover, and then adjust the maximum cutting depth of the saw blade, which can greatly save time and labor costs and improve production efficiency.

[0012] In a preferred implementation, the movable groove is movably provided with a bearing seat, and the output shaft of the driving motor is connected to the bearing seat.

[0013] The high precision and stability of the bearing seat can ensure the stability of the output shaft rotation, thereby ensuring the accuracy and stability of the saw blade during rotation, thereby improving the cutting accuracy.

[0014] In a preferred implementation, the bearing seat is equipped with a laser distance measuring element to measure the maximum cutting depth of the saw blade.

[0015] The laser ranging element can accurately measure the distance between the center of the saw blade and a reference object (such as a processing platform), and record the initial position. For example, the center of the saw blade can be located at the bottom as the origin, and then the maximum cutting depth of the saw blade can be calculated. The data is transmitted to the control system, and the control system can know the working status of the saw blade in real time to ensure the stability and accuracy of the processing process.

[0016] In a preferred implementation, it also includes a frame, a rotating motor is arranged on one side of the frame, and can drive the rotating shell to swing relative to the frame, the frame is connected to the rotating device, and the rotating device drives the frame to rotate.

[0017] In a preferred implementation, a milling spindle that can be raised and lowered is provided on the other side of the frame to implement milling and drilling operations of the stone.

[0018] In a preferred implementation, the rotating device is arranged on the spindle load support seat, the spindle load support seat is arranged on the Z-axis slide, the Z-axis slide is arranged on the X-axis slide along the Z-axis direction, the X-axis slide is arranged on the gantry beam along the X-axis direction, and the gantry beam is arranged on the extended side beam of the bed along the Y-axis direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present application and do not constitute an improper limitation on the present invention. In the drawings:

[0020] Figure 1 A schematic structural diagram of a schematic implementation scheme of the five-axis bridge cutting machine of the present application is depicted;

[0021] Figure 2 A schematic structural diagram of a schematic implementation scheme of the rack of the present application is depicted;

[0022] Figure 3 A schematic structural diagram of a schematic implementation scheme of the rotating shell of the present application is depicted;

[0023] Description of labels:

[0024] 1-saw blade; 2-saw blade protection cover; 20-moving groove; 21-bearing seat; 22-laser distance measuring element; 3-driving motor; 30-output shaft; 4-rotating shell; 41-scissor lift mechanism; 410-carrying platform; 411-distance measuring part; 5-frame; 50-rotating motor; 6-rotating device; 60-spindle load support seat; 61-Z-axis slide plate; 62-X-axis slide plate; 63-gantry beam; 64-extended side beam; 7-milling spindle. DETAILED DESCRIPTION

[0025] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit and scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0026] In the description of the present invention, it is necessary to understand that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the present invention, unless otherwise clearly specified and limited, a first feature being "upper" or "lower" than a second feature may be the first and second features directly contacting, or the first and second features indirectly contacting through an intermediate medium.

[0027] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0028] In the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features.

[0029] The utility model is described below in conjunction with the accompanying drawings.

[0030] The specific plans adopted are:

[0031] like Figure 1-3As shown, the utility model provides a five-axis bridge cutting machine for stone, comprising a saw blade 1, a saw blade protection cover 2, a driving motor 3 for driving the saw blade to rotate, and a rotating shell 4 for installing the driving motor 3, the saw blade protection cover 2 is connected to the rotating shell 4, the rotating shell 4 is connected to the rotating motor 50, a movable groove 20 is provided at the center of the saw blade protection cover 2, the driving motor 3 is arranged in the rotating shell 4, the output shaft 30 of the driving motor 3 passes through the movable groove 20 to fix the saw blade in the saw blade protection cover 2, the driving motor 3 can be lifted and lowered in the rotating shell 4 to drive the output shaft 30 to move in the movable groove 20, and the position of the saw blade in the saw blade protection cover 2 is adjusted to adjust the maximum cutting depth of the saw blade.

[0032] The five-axis stone bridge cutting machine of the present application realizes the position adjustment of the saw blade in the saw blade protection cover 2 by driving the motor 3 to rise and fall in the rotating housing 4. This design can quickly change the arc-shaped vertical diameter of the exposed part of the saw blade, thereby adjusting the maximum cutting depth. Compared with the traditional replacement of saw blades, this solution does not require shutdown, disassembly and reinstallation of the saw blade, which greatly reduces production interruption time and labor costs. At the same time, since the adjustment process is relatively simple and can quickly respond to the needs of different cutting depths, the saw blade protection cover 2 still maintains its original function, that is, to prevent damage caused by debris generated during the stone processing process or accidental damage to the saw blade. The design of the movable slot 20 also ensures the stability of the saw blade during the adjustment process. By adjusting the position of the saw blade, the solution can adapt to the processing needs of stones of different thicknesses and sizes, improving the versatility and flexibility of the equipment.

[0033] As a preferred embodiment of the present application, the rotating shell 4 is provided with an avoidance groove corresponding to the movable groove 20, which is not shown in the figure. Specifically, the output shaft 30 of the drive motor 3 passes through the avoidance groove and the movable groove 20, and the saw blade is fixed in the saw blade protection cover 2. The output shaft 30 of the drive motor 3 can be lifted and lowered in the avoidance groove. The avoidance groove allows the output shaft 30 of the drive motor 3 to move freely during the lifting process without being hindered by the rotating shell 4.

[0034] As a preferred embodiment of the present application, a scissor-type lifting mechanism 41 is provided in the rotating housing 4, and the driving motor 3 is provided on the bearing platform 410 of the scissor-type lifting mechanism 41. The compact structural design of the scissor-type lifting mechanism 41 can maximize the use of the space in the rotating housing 4, so that the entire device is more compact while maintaining functionality, and the scissor-type lifting mechanism 41 adopts a scissor-type structural design, which has high stability. This structural feature makes the saw blade more stable during the lifting process, reducing the processing error caused by vibration or shaking.

[0035] Furthermore, a distance measuring device 411 is provided on the lower side of the carrying platform 410. The distance measuring device 411 can measure the distance between the carrying platform 410 and the rotating shell 4 and transmit it to the controller. The controller controls the lifting height of the scissor-type lifting mechanism 41. For example, the distance measuring device 411 can adopt laser ranging, ultrasonic ranging or mechanical ranging to achieve high-precision distance measurement. The distance measuring device 411 transmits the measured distance information to the controller in real time. The controller can accurately determine the current descent and rise distance of the saw blade by receiving and processing the distance information. Based on the ranging information, the controller controls the lifting height of the scissor-type lifting mechanism 41, and can accurately adjust the position of the saw blade in the saw blade protection cover 2, and then adjust the maximum cutting depth of the saw blade, which can greatly save time and labor costs and improve production efficiency.

[0036] As a preferred embodiment of the present application, the movable groove 20 is movably provided with a bearing seat 21, and the output shaft 30 of the driving motor 3 is connected to the bearing seat 21. Due to the high precision and stability of the bearing seat 21, the stability of the rotation of the output shaft 30 can be ensured, thereby ensuring the accuracy and stability of the saw blade during the rotation process, thereby improving the cutting accuracy.

[0037] Furthermore, the bearing seat 21 is equipped with a laser distance measuring element 22 to measure the maximum cutting depth of the saw blade. The laser distance measuring element 22 uses the reflection principle of the laser beam to measure the distance. The laser distance measuring element 22 is installed on the bearing seat 21 so that it can correspond to the center position of the saw blade. Therefore, the laser distance measuring element 22 can accurately measure the distance between the center of the saw blade and the reference object (such as the processing platform), record the initial position, for example, the center of the saw blade can be located at the bottom as the origin, and then the maximum cutting depth of the saw blade is calculated, and the data is transmitted to the control system. The control system can know the working status of the saw blade in real time to ensure the stability and accuracy of the processing process.

[0038] As a preferred embodiment of the present application, see Figure 2 , and also includes a frame 5, a rotating motor 50 is arranged on one side of the frame 5, and can drive the rotating shell 4 to swing relative to the frame 5, the frame 5 is connected to the rotating device 6, the rotating device 6 drives the frame 5 to rotate, the rotating device 6 is arranged on the spindle load support seat 60, the spindle load support seat 60 is arranged on the Z-axis slide 61, the Z-axis slide 61 is slidably arranged on the X-axis slide 62 along the Z-axis direction, the X-axis slide 62 is arranged on the gantry beam 63 along the X-axis direction, and the gantry beam 63 is slidably arranged on the extended side beam 64 of the bed along the Y-axis direction.

[0039] By controlling the movement of the X-axis slide 62, the Z-axis slide 61 and the gantry beam 63, the position of the saw blade in three-dimensional space can be adjusted. The rotating device 6 can drive the frame 5 and the rotating shell 4 to rotate in the horizontal plane, thereby changing the processing angle of the saw blade. The rotating motor 50 drives the rotating shell 4 to swing, thereby realizing the angle adjustment of the saw blade in another dimension, realizing the movement capability of five axes, and being able to efficiently and accurately complete various complex stone processing tasks.

[0040] In addition, in order to meet the needs of milling and drilling in stone processing, a milling spindle 7 that can be raised and lowered is provided on the other side of the frame 5, which may increase the versatility of the equipment.

[0041] The parts not described in the present invention can be realized by adopting or drawing on the existing technology.

[0042] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A five-axis stone bridge cutting machine, characterized in that: It includes a saw blade, a saw blade protective cover, a driving motor for driving the saw blade to rotate, and a rotating shell for installing the driving motor. The saw blade protective cover is connected to the rotating shell, and the rotating shell is connected to the rotating motor. A movable groove is provided in the center of the saw blade protective cover, and the driving motor is arranged in the rotating shell. The output shaft of the driving motor passes through the movable groove to fix the saw blade in the saw blade protective cover. The driving motor can be lifted and lowered in the rotating shell to drive the output shaft to move in the movable groove, and the position of the saw blade in the saw blade protective cover is adjusted to adjust the maximum cutting depth of the saw blade.

2. The five-axis stone bridge cutting machine according to claim 1, characterized in that: The rotating shell is provided with an avoidance groove corresponding to the moving groove, and the output shaft of the driving motor can be lifted and lowered in the avoidance groove.

3. The five-axis stone bridge cutting machine according to claim 1, characterized in that: A scissor-type lifting mechanism is arranged in the rotating shell, and the driving motor is arranged on the bearing platform of the scissor-type lifting mechanism.

4. The five-axis stone bridge cutting machine according to claim 3, characterized in that: A distance measuring component is provided on the lower side of the bearing platform, and the distance measuring component can measure the distance between the bearing platform and the rotating shell to transmit the distance to the controller, and the controller controls the lifting height of the scissor-type lifting mechanism.

5. The five-axis stone bridge cutting machine according to claim 1, characterized in that: The movable groove is movably provided with a bearing seat, and the output shaft of the driving motor is connected to the bearing seat.

6. The five-axis stone bridge cutting machine according to claim 5, characterized in that: The bearing seat is provided with a laser distance measuring element to measure the maximum cutting depth of the saw blade.

7. The five-axis stone bridge cutting machine according to claim 1, characterized in that: It also includes a frame. A rotating motor is arranged on one side of the frame and can drive the rotating shell to swing relative to the frame. The frame is connected to a rotating device, and the rotating device drives the frame to rotate.

8. The five-axis stone bridge cutting machine according to claim 7, characterized in that: The other side of the frame is provided with a milling spindle which can be raised and lowered to realize the milling and drilling operation of the stone.

9. The five-axis stone bridge cutting machine according to claim 7, characterized in that: The rotating device is arranged on the spindle load support seat, the spindle load support seat is arranged on the Z-axis slide, the Z-axis slide is arranged on the X-axis slide along the Z-axis direction, the X-axis slide is arranged on the gantry beam along the X-axis direction, and the gantry beam is arranged on the extended side beam of the bed body along the Y-axis direction.

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