Numerical control band saw milling machine

Abstract

The utility model discloses a numerical control band saw milling machine, which belongs to the technical field of band sawing machines and comprises a frame, a supporting rack, a band saw actuating mechanism, a clamping actuating mechanism, a feeding actuating mechanism and a control module. The supporting rack is fixedly arranged on the rack, the band saw action mechanism is arranged on one side of the supporting rack, and the band saw action mechanism is connected with the supporting rack; the clamping action mechanism is arranged on the supporting rack, the clamping action mechanism and the band saw action mechanism are arranged adjacently, the feeding action mechanism is arranged on the supporting rack, and the feeding action mechanism and the band saw action mechanism are arranged oppositely; the control module is arranged on the side face of the band saw action mechanism, and the control module is in control connection with the band saw action mechanism, the clamping action mechanism and the feeding action mechanism. According to the utility model, the technical problem of how to realize automatic material feeding in band saw cutting processing is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of band sawing machines, in particular to a numerically controlled band saw milling machine. Background Art

[0002] Band saw, also known as sawing machine, is a kind of mechanical equipment widely used for cutting long objects such as wood or metal. The band saw uses a band saw blade to perform cutting work, and it mainly includes: motor, saw teeth and saw blade. The aforementioned motor provides power to drive the saw blade to rotate at high speed; the saw teeth are driven by the saw blade to complete the cutting of the object. Band saw machines are not only suitable for the wood industry, but also widely used in construction, machinery manufacturing, automobile maintenance and other industries.

[0003] Based on this, Chinese patent CN216462192U discloses a CNC band saw for high-speed cutting, which includes a band saw body, a support column is fixed on the working table of the band saw body, a flat plate is fixed on the top of the support column, a saw band penetrating the flat plate for cutting objects is installed on the band saw body, and a cooling mechanism for cooling the saw band is installed on the band saw body. This CNC band saw is provided with a water pump, a water tank and a nozzle. During the saw band cutting process, the water pump is started, and the water pump draws water from the water tank and sprays it from the nozzle, spraying it on the surface of the saw band to play a role in cooling and cooling, and the excess water flows to the water tank to realize water circulation. By providing a box, a dust box, a rectangular opening, a fan and a suction head, during the cutting process, the fan is started, and the fan can generate suction at the suction head, and the dust generated by the cutting can be sucked into the dust box in the box to realize dust collection.

[0004] However, during the use of the aforementioned CNC band sawing machine, dust is exposed in an open space, and it is difficult to completely inhale and collect the dust through the suction head. The residual dust debris will fall on the flat plate, and after a long period of accumulation, the staff needs to manually clean it up, which is laborious and inconvenient. Therefore, another Chinese patent CN219113055U also discloses a CNC band sawing machine, which includes a band sawing machine body and a water tank body, the front side of the band sawing machine body is fixedly installed with a side plate, the left side of the band sawing machine body is fixedly installed with a cleaning component, the right side of the band sawing machine body is fixedly installed with a collection component, and the middle part of the band sawing machine body is fixedly installed with a filter component. In the above scheme, the rotating shaft is driven to rotate by the driving device, and the gear transmission tooth plate moves, so that the slide rod slides along the inner surface of the sliding frame, pushing the push block, so that the push block pushes the waste dust from the left side of the band saw machine body to the right side of the band saw machine body, until the waste dust is pushed into the collecting trough. After collecting for a period of time, the collecting trough is removed from the fixed frame by the insert block, and the waste dust can be disposed of. Utilizing the above structure, the waste dust on the flat plate of the band saw machine body can be automatically cleaned, which is more convenient and labor-saving, thereby achieving the effect of improving the overall practicality of the device.

[0005] However, the CNC band saws disclosed above all have the technical problem of requiring users to manually feed materials. Specifically, in the technical solutions disclosed in the existing patents, the user needs to hold the workpiece and align it with the working area of ​​the band saw, and at the same time, manually control the feeding of the workpiece to achieve the purpose of cutting and processing. Manually feeding the workpiece is laborious and easy to cause injury to the user; it is not conducive to improving the automated processing efficiency of the band saw. Utility Model Content

[0006] Based on this, it is necessary to provide a CNC band saw milling machine to solve the technical problem of how to realize the automatic feeding of materials in band saw cutting processing.

[0007] A CNC band saw milling machine comprises: a frame, a supporting frame, a band saw action mechanism, a clamping action mechanism, a feeding action mechanism and a control module; the supporting frame is fixedly arranged on the frame, the band saw action mechanism is arranged on one side of the supporting frame, and the band saw action mechanism is connected to the supporting frame; the clamping action mechanism is arranged on the supporting frame, the clamping action mechanism is arranged adjacent to the band saw action mechanism, the feeding action mechanism is arranged on the supporting frame, and the feeding action mechanism is arranged opposite to the band saw action mechanism; the control module is arranged on the side of the band saw action mechanism, and the control module is respectively controlled and connected to the band saw action mechanism, the clamping action mechanism and the feeding action mechanism.

[0008] Furthermore, the band saw action mechanism comprises a servo motor, a power output shaft, a driving wheel, a band saw structure, a driven wheel, an opening and closing protective cover body and an emergency control unit.

[0009] Furthermore, the servo motor is fixedly connected to the frame, the servo motor is drivingly connected to the power output shaft, and the power output shaft is power-connected to the driving wheel.

[0010] Furthermore, the band saw structure is respectively connected to the power output shaft and the driven wheel, and the band saw structure is movably arranged on the supporting frame.

[0011] Furthermore, the driving wheel and the driven wheel are arranged in the retractable protective cover body, the emergency control unit is arranged on the side of the retractable protective cover body, and the emergency control unit is electrically connected to the control module.

[0012] Furthermore, the clamping action mechanism comprises a clamping base frame, a clamping driving cylinder, a clamping cylinder push block and a clamping limit block.

[0013] Furthermore, the clamping base is connected to the supporting frame, the clamping drive cylinder is connected to the clamping base, and the clamping drive cylinder is drivingly connected to the clamping cylinder push block; the clamping limit block is arranged on the supporting frame relative to the clamping cylinder push block.

[0014] Furthermore, the feeding action mechanism comprises a feeding support frame, a feeding driving cylinder, a feeding telescopic rod and a feeding pushing block.

[0015] Furthermore, the support frame is fixedly connected to the support platform, and the feed drive cylinder is connected to the support frame.

[0016] Furthermore, the feed drive cylinder is drivingly connected to the feed telescopic rod, the feed telescopic rod is connected to the feed push block, and the feed push block is movably arranged on the supporting frame relative to the band saw structure.

[0017] In summary, the utility model numerical control band saw milling machine is respectively provided with a frame, a supporting platform, a band saw action mechanism, a clamping action mechanism, a feeding action mechanism and a control module; the supporting platform is fixedly arranged on the frame, the band saw action mechanism is arranged on one side of the supporting platform, and the band saw action mechanism is connected to the supporting platform; the clamping action mechanism is arranged on the supporting platform, the clamping action mechanism is arranged adjacent to the band saw action mechanism, the feeding action mechanism is arranged on the supporting platform, and the feeding action mechanism is arranged opposite to the band saw action mechanism; the control module is arranged on the side of the band saw action mechanism, and the control module is respectively controlled and connected with the band saw action mechanism, the clamping action mechanism and the feeding action mechanism. The feeding action mechanism can automatically push the workpiece into the processing range of the band saw action mechanism; until the workpiece completes all the processing procedures; thereafter, the band saw action mechanism stops moving, the clamping action mechanism releases the limit on the workpiece, and the user can take the workpiece away. Therefore, the numerically controlled band saw milling machine of the utility model solves the technical problem of how to realize automatic feeding of materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the CNC band saw milling machine of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the CNC band saw milling machine of the utility model in another direction;

[0020] Figure 3 It is a structural schematic diagram of the other direction of the partial structure of the CNC band saw milling machine of the utility model. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0024] In the present invention, 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 connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0026] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0027] Please also read Figures 1 to 3 The utility model numerical control band saw milling machine comprises: a frame 1, a supporting platform 2, a band saw action mechanism 3, a clamping action mechanism 4, a feeding action mechanism 5 and a control module 6; the supporting platform 2 is fixedly arranged on the frame 1, the band saw action mechanism 3 is arranged on one side of the supporting platform 2, and the band saw action mechanism 3 is connected to the supporting platform 2; the clamping action mechanism 4 is arranged on the supporting platform 2, the clamping action mechanism 4 is arranged adjacent to the band saw action mechanism 3, the feeding action mechanism 5 is arranged on the supporting platform 2, and the feeding action mechanism 5 is arranged opposite to the band saw action mechanism 3; the control module 6 is arranged on the side of the band saw action mechanism 3, and the control module 6 is respectively controlled and connected with the band saw action mechanism 3, the clamping action mechanism 4 and the feeding action mechanism 5.

[0028] Specifically, when the CNC band saw milling machine of the utility model is in the working process, the user can place the workpiece to be processed on the supporting stand 2, and the control module 6 issues a control instruction to enable the clamping action mechanism 4 to automatically clamp and limit the workpiece. Thereafter, the control module 6 outputs control instructions to the band saw action mechanism 3 and the feeding action mechanism 5 respectively according to the preset processing program, so that the feeding action mechanism 5 can automatically push the workpiece into the processing range of the band saw action mechanism 3; until the workpiece completes all the processing procedures; thereafter, the band saw action mechanism 3 stops moving, the clamping action mechanism 4 releases the limit on the workpiece, and the user can take the workpiece away. It can be seen from this that the CNC band saw milling machine of the utility model can realize the function of automatically feeding materials.

[0029] Furthermore, the band saw action mechanism 3 has a servo motor 301, a power output shaft 302, a driving wheel 303, a band saw structure 304, a driven wheel 305, an openable and closable protective cover body 306 and an emergency control unit 307; the servo motor 301 is fixedly connected to the frame 1, the servo motor 301 is drivingly connected to the power output shaft 302, and the power output shaft 302 is power-connected to the driving wheel 303; the band saw structure 304 is respectively connected to the power output shaft 302 and the driven wheel 305, and the band saw structure 304 is movably arranged in the supporting frame 2; the driving wheel 303 and the driven wheel 305 are arranged in the openable and closable protective cover body 306, the emergency control unit 307 is arranged on the side of the openable and closable protective cover body 306, and the emergency control unit 307 is electrically connected to the control module 6.

[0030] Specifically, when the servo motor 301 receives the start signal, it can drive the power output shaft 302 to rotate so that the driving wheel 303 is driven. The band saw structure 304 can be used as a cutting tool and a transmission belt structure at the same time, so that the driving wheel 303 and the driven wheel 305 are linked, and the part of the workpiece that is cut moves through the support stand 2 and then re-enters the opening and closing protective cover body 306. In addition, the opening and closing protective cover body 306 can be opened or closed to facilitate maintenance and safety protection. The emergency control unit 307 can be a physical control unit such as an emergency stop button, so that when an unexpected situation occurs, the user can press the emergency control unit 307 to perform emergency power-off control on each action component.

[0031] Furthermore, the clamping mechanism 4 has a clamping base frame 401, a clamping drive cylinder 402, a clamping cylinder push block 403 and a clamping limit block 404; the clamping base frame 401 is connected to the support frame 2, the clamping drive cylinder 402 is connected to the clamping base frame 401, and the clamping drive cylinder 402 is drivingly connected to the clamping cylinder push block 403; the clamping limit block 404 is arranged on the support frame 2 relative to the clamping cylinder push block 403. Specifically, the clamping drive cylinder 402 is connected to an external air source, and when the control module 6 sends a control signal, the clamping drive cylinder 402 can drive the clamping cylinder push block 403 to move closer to or away from the clamping limit block 404, thereby clamping or releasing the workpiece placed between the two.

[0032] Furthermore, the feeding mechanism 5 comprises a feeding support frame 501, a feeding drive cylinder 502, a feeding telescopic rod 503 and a feeding push block 504; the supporting frame 501 is fixedly connected to the supporting frame 2, the feeding drive cylinder 502 is connected to the supporting frame 501, the feeding drive cylinder 502 is drivingly connected to the feeding telescopic rod 503, the feeding telescopic rod 503 is connected to the feeding push block 504, and the feeding push block 504 is movably arranged on the supporting frame 2 relative to the band saw structure 304. Specifically, when the control module 6 outputs a control signal to the feeding drive cylinder 502, the feeding drive cylinder 502 can drive the feeding telescopic rod 503 to extend or shorten, so as to drive the feeding push block 504 to approach or move away from the cutting station of the band saw structure 304.

[0033] In summary, the CNC band saw milling machine of the utility model is respectively provided with a frame 1, a supporting frame 2, a band saw action mechanism 3, a clamping action mechanism 4, a feeding action mechanism 5 and a control module 6; the supporting frame 2 is fixedly arranged on the frame 1, the band saw action mechanism 3 is arranged on one side of the supporting frame 2, and the band saw action mechanism 3 is connected to the supporting frame 2; the clamping action mechanism 4 is arranged on the supporting frame 2, the clamping action mechanism 4 is arranged adjacent to the band saw action mechanism 3, the feeding action mechanism 5 is arranged on the supporting frame 2, and the feeding action mechanism 5 is arranged opposite to the band saw action mechanism 3; the control module 6 is arranged on the side of the band saw action mechanism 3, and the control module 6 is respectively controlled and connected with the band saw action mechanism 3, the clamping action mechanism 4 and the feeding action mechanism 5. The feeding mechanism 5 can automatically push the workpiece into the processing range of the band saw mechanism 3 until the workpiece completes all the processing steps; thereafter, the band saw mechanism 3 stops moving, the clamping mechanism 4 releases the limit on the workpiece, and the user can take the workpiece away. Therefore, the CNC band saw milling machine of the utility model solves the technical problem of how to realize automatic feeding of materials in band saw cutting processing.

[0034] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0035] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A CNC band saw milling machine, characterized in that: It includes: A frame (1), a supporting frame (2), a band saw action mechanism (3), a clamping action mechanism (4), a feeding action mechanism (5) and a control module (6); the supporting frame (2) is fixedly arranged on the frame (1), the band saw action mechanism (3) is arranged on one side of the supporting frame (2), and the band saw action mechanism (3) is connected to the supporting frame (2); the clamping action mechanism (4) is arranged on the supporting frame (2), the clamping action mechanism (4) and the band saw action mechanism (3) are arranged adjacent to each other, the feeding action mechanism (5) is arranged on the supporting frame (2), and the feeding action mechanism (5) and the band saw action mechanism (3) are arranged opposite to each other; the control module (6) is arranged on the side of the band saw action mechanism (3), and the control module (6) is respectively connected to the band saw action mechanism (3), the clamping action mechanism (4) and the feeding action mechanism (5) for control.

2. The CNC band saw milling machine according to claim 1, characterized in that: The band saw action mechanism (3) comprises a servo motor (301), a power output shaft (302), a driving wheel (303), a band saw structure (304), a driven wheel (305), an openable protective cover body (306) and an emergency control unit (307).

3. The CNC band saw milling machine according to claim 2, characterized in that: The servo motor (301) is fixedly connected to the frame (1), the servo motor (301) is drivingly connected to the power output shaft (302), and the power output shaft (302) is power-connected to the driving wheel (303).

4. The CNC band saw milling machine according to claim 3, characterized in that: The band saw structure (304) is respectively connected to the power output shaft (302) and the driven wheel (305), and the band saw structure (304) is movably arranged on the supporting frame (2).

5. The CNC band saw milling machine according to claim 4, characterized in that: The driving wheel (303) and the driven wheel (305) are arranged in the retractable protective cover (306), the emergency control unit (307) is arranged on the side of the retractable protective cover (306), and the emergency control unit (307) is electrically connected to the control module (6).

6. The CNC band saw milling machine according to claim 5, characterized in that: The clamping action mechanism (4) comprises a clamping base frame (401), a clamping driving cylinder (402), a clamping cylinder push block (403) and a clamping limit block (404).

7. The CNC band saw milling machine according to claim 6, characterized in that: The clamping base frame (401) is connected to the supporting frame (2), the clamping drive cylinder (402) is connected to the clamping base frame (401), and the clamping drive cylinder (402) is drivingly connected to the clamping cylinder push block (403); the clamping limit block (404) is arranged on the supporting frame (2) relative to the clamping cylinder push block (403).

8. The CNC band saw milling machine according to claim 7, characterized in that: The feeding action mechanism (5) comprises a feeding support frame (501), a feeding driving cylinder (502), a feeding telescopic rod (503) and a feeding pushing block (504).

9. The CNC band saw milling machine according to claim 8, characterized in that: The support frame (501) is fixedly connected to the support platform (2), and the feed drive cylinder (502) is connected to the support frame (501).

10. The CNC band saw milling machine according to claim 9, characterized in that: The feed drive cylinder (502) is drivingly connected to the feed telescopic rod (503), the feed telescopic rod (503) is connected to the feed push block (504), and the feed push block (504) is movably arranged on the support frame (2) relative to the band saw structure (304).

Images