Numerical control cutting machine integrating side machining and pushing and dust collecting

Abstract

The utility model discloses a kind of numerical control cutting-off machine integrating side surface machining and pushing material dust collection, including frame, movable gantry, head device and pushing material dust collection device;Workbench is provided on frame, vacuum adsorption area is provided on the workbench;Movable gantry is installed on the both sides of frame with longitudinal back-and-forth activity;The periphery of movable gantry is equipped with protective cover;Pushing material dust collection device is set on protective cover, and pushing material dust collection device includes pushing material dust collection subassembly and telescopic adjusting device, pushing material dust collection device is connected on protective cover by connecting piece, telescopic adjusting device drives pushing material dust collection cover to go up and down back-and-forth activity, in this way, when side surface machining is carried out, pushing material dust collection cover can be raised by telescopic adjusting device, avoid and workpiece occur height interference with table suction cup, pushing material dust collection cover can be reduced when vertical machining, efficiently adsorb processing dust by dust suction hole in lower end, the stable operation of pushing material dust collection function under different processing modes is realized.

Description

Technical Field

[0001] This utility model relates to the field of wood processing equipment, and in particular to a CNC cutting machine that integrates side processing and material pushing and dust collection. Background Technology

[0002] With the development of technology, wood processing centers are being used more and more widely in the field of wood processing. In existing technologies, wood processing centers can complete milling, vertical drilling, and grooving processes. With the help of wood processing centers, wood can be processed conveniently and efficiency can be improved.

[0003] In the field of woodworking machinery technology, CNC panel saws are key equipment in panel furniture processing, and their processing efficiency and functional completeness directly affect production costs and process quality.

[0004] However, existing CNC cutting machines have many technical limitations in practical applications. For example, the material feeding dust hood has an interference problem. The material feeding dust hood of traditional CNC cutting machines is installed under the crossbeam. When the suction cup is placed on the table and the workpiece is placed, the overall height of the suction cup and the workpiece will interfere with the material feeding dust hood in space, causing the material feeding dust hood to malfunction. This not only affects the dust collection effect during the processing, but also hinders the smooth progress of side processing.

[0005] Therefore, a new technical solution needs to be researched to address the above problems. Utility Model Content

[0006] In view of this, the present invention addresses the deficiencies of the existing technology, and its main objective is to provide a CNC cutting machine that integrates side processing and material feeding and dust collection. The material feeding and dust collection device is mounted on a protective cover, and is driven up and down by a telescopic adjustment device. When performing side processing, the material feeding and dust collection cover can be raised via the telescopic adjustment device to avoid height interference with the table suction cup and workpiece; when performing vertical processing, the material feeding and dust collection cover can be lowered, and the dust collection holes at the lower end efficiently adsorb processing dust. This achieves stable operation of the material feeding and dust collection function under different processing modes, ensuring smooth processing.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A CNC cutting machine integrating side processing and material pushing and dust collection includes a frame, a movable gantry frame, a machine head device and a material pushing and dust collection device;

[0009] The frame is equipped with a worktable, and the worktable is equipped with a vacuum adsorption area for adsorbing and processing the sheet material; the movable gantry frame can be installed longitudinally back and forth on both sides of the frame.

[0010] The periphery of the movable gantry is equipped with a protective cover, which covers the periphery of the machine head device.

[0011] The head assembly is located above the vacuum adsorption zone. The head assembly includes at least a movable plate that can be moved laterally back and forth on the movable gantry and a fixed electric spindle and a C-axis mechanism that can be moved up and down on the movable plate. The C-axis mechanism is detachably mounted on the fixed electric spindle.

[0012] The material pushing and dust suction device is mounted on the protective cover. The material pushing and dust suction device includes a material pushing and dust suction assembly and a telescopic adjustment device. The material pushing and dust suction device is connected to the protective cover via a connector. The material pushing and dust suction assembly includes a material pushing and dust suction cover and a material pushing plate. The material pushing plate is connected to the rear end of the material pushing and dust suction cover and extends downward to the lower end of the material pushing and dust suction cover. The lower end of the material pushing and dust suction cover is provided with a plurality of dust suction holes communicating with the dust suction chamber inside the material pushing and dust suction cover.

[0013] The telescopic adjustment device includes a guide rail, a third drive device, and a mounting plate. The guide rail is fixed on the connector, and the mounting plate is slidably connected to the guide rail via a slider. The lower end of the mounting plate is connected to the upper end of the material pushing dust hood, and the output end of the third drive device is connected to the upper end of the mounting plate to drive the mounting plate to move up and down along the extension direction of the guide rail, so that the material pushing dust hood can move up and down back and forth.

[0014] As a preferred embodiment, the lower end of the C-axis mechanism is connected to an angle head, and a side machining tool extends radially outward from the outer periphery of the angle head; the C-axis mechanism includes a C-axis and a C-axis drive unit, the lower end of the C-axis is connected to an angle head, and the outer periphery of the angle head has a mounting side for mounting a tool, and the side machining tool is detachably connected to the mounting side.

[0015] As a preferred embodiment, the movable gantry frame includes two support seats and a crossbeam between the two support seats. The two support seats are respectively installed longitudinally and reciprocally on both sides of the frame. The crossbeam is located above the worktable. The two support seats are driven by a first drive device to move longitudinally back and forth. The movable plate is movably mounted on the crossbeam laterally. The machine head device includes a transition plate. The transition plate is movably mounted on the movable plate. The fixed electric spindle is mounted and positioned on the transition plate. The transition plate is driven by a second drive device to move up and down back and forth.

[0016] As a preferred embodiment, the movable gantry is further provided with a tool magazine mechanism, which includes a tool magazine fixing base, a tool magazine mounting bracket, a servo motor, a reducer, a tool magazine cover, and a tool disc. The tool magazine fixing base is fixed to the movable gantry, the tool magazine mounting bracket is disposed on the tool magazine fixing base, the servo motor and the reducer are disposed on the tool magazine mounting bracket, and the tool disc is rotatably connected to the reducer.

[0017] As a preferred embodiment, the material pushing and dust collection assembly further includes a five-way adapter, the material pushing and dust collection hood is connected to the five-way adapter via a dust collection hose, and a dust collection switch is also provided on the frame, with the upper interface of the five-way adapter connected to the dust collection switch.

[0018] As a preferred embodiment, the worktable is provided with a number of suction cup positioning devices, which are spaced apart on the worktable to form a vacuum adsorption zone.

[0019] As a preferred embodiment, the suction cup positioning device includes a suction cup, a positioning post, and a positioning cylinder. The output end of the positioning cylinder is connected to the positioning post, and one end of the positioning post abuts against the suction cup.

[0020] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solution, it mainly involves setting the material pushing and dust collection device on the protective cover, and driving the material pushing and dust collection component to move up and down through the telescopic adjustment device. When performing side processing, the material pushing and dust collection cover can be raised through the telescopic adjustment device to avoid height interference with the table suction cup and workpiece; when performing vertical processing, the material pushing and dust collection cover can be lowered, and the processing dust can be efficiently adsorbed through the dust collection hole at the lower end. This achieves stable operation of the material pushing and dust collection function under different processing modes, which not only ensures smooth processing but also improves the production environment.

[0021] Secondly, the protective cover around the mobile gantry frame covers the machine head device, which not only protects the machine head components but also reduces the spillage of dust and debris during processing. The C-axis mechanism adopts a detachable design, which can flexibly switch between vertical or side processing modes according to processing needs, making it easy to operate and adaptable to diverse processing scenarios.

[0022] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0023] Figure 1 This is a perspective view of an embodiment of the present utility model;

[0024] Figure 2 This is another perspective view of an embodiment of the present utility model;

[0025] Figure 3This is a side view of an embodiment of the present invention (protective cover not shown);

[0026] Figure 4 This is a partial structural schematic diagram of an embodiment of the present utility model;

[0027] Figure 5 This is another partial structural schematic diagram of an embodiment of the present utility model;

[0028] Figure 6 This is a structural diagram of an embodiment of the material pushing and dust collection device of this utility model;

[0029] Figure 7 This is a cross-sectional view of an embodiment of the present utility model;

[0030] Figure 8 This is another partial structural schematic diagram of an embodiment of the present utility model.

[0031] Explanation of reference numerals in the attached diagram:

[0032] 10. Frame 11. Workbench

[0033] 111. Workbench panel; 112. Sealing strip

[0034] 113. Vacuum adsorption pores

[0035] 12. Vacuum adsorption zone 13. Protective cover

[0036] 14. Suction Cup Positioning Device

[0037] 141. Suction cup 142. Positioning post

[0038] 143. Positioning Cylinder

[0039] 20. Movable gantry frame 21. Support base

[0040] 22. Crossbeam 23. Adapter plate

[0041] 24. Movable plate; 25. Second drive unit

[0042] 26. First driving device

[0043] 30. Head assembly; 31. Fixed electric spindle

[0044] 32. C-axis mechanism; 33. Angle head

[0045] 34. Side-machining tools

[0046] 40. Material pushing and dust collection device 41. Material pushing and dust collection assembly

[0047] 42. Telescopic adjustment device

[0048] 411. Material pusher dust hood; 412. Material pusher plate

[0049] 413. Five-way adapter

[0050] 421. Guide rail; 422. Third drive unit

[0051] 423. Mounting plate; 424. Slider

[0052] 50. Tool magazine mechanism. Detailed Implementation

[0053] Please refer to Figures 1 to 8 As shown, it illustrates the specific structure of an embodiment of this utility model. In the description of this utility model, it should be noted that directional terms such as "upper," "lower," "front," "rear," "left," and "right," indicating directions and positional relationships based on the accompanying drawings or the directions or positional relationships shown during normal wear and use, 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, and should not be construed as limiting the specific protection scope of this utility model.

[0054] A CNC cutting machine that integrates side processing and material pushing and dust collection includes a frame 10, a movable gantry frame 20, a machine head device 30, and a material pushing and dust collection device 40.

[0055] The frame 10 is provided with a worktable 11, and the worktable 11 is provided with a vacuum adsorption area 12 for adsorbing and processing the board material; preferably, the worktable 11 is provided with a plurality of suction cup positioning devices 14, and the plurality of suction cup positioning devices 14 are spaced apart on the worktable 11 to form the vacuum adsorption area 12.

[0056] Preferably, the suction cup positioning device 14 includes a suction cup 141, a positioning post 142 and a positioning cylinder 143, the output end of the positioning cylinder 143 is connected to the positioning post 142, and one end of the positioning post 142 abuts against the suction cup 141.

[0057] The workbench 11 includes a workbench panel 111, on which vacuum suction holes 113 are provided, and the suction cup positioning device 14 is provided with clearance holes corresponding to the vacuum suction holes 113. The workbench panel 111 is also provided with a sealing strip 112.

[0058] The movable gantry frame 20 can be installed longitudinally back and forth on both sides of the frame 10; a protective cover 13 is installed around the periphery of the movable gantry frame 20, and the protective cover 13 covers the periphery of the machine head device 30.

[0059] The head unit 30 is disposed above the vacuum adsorption zone 12. The head unit 30 includes at least a movable plate 24 that can be moved back and forth laterally on the movable gantry 20, a fixed electric spindle 31 that can be moved up and down on the movable plate 24, and a C-axis mechanism 32. The C-axis mechanism 32 is detachably disposed on the fixed electric spindle 31.

[0060] Preferably, the lower end of the C-axis mechanism 32 is connected to an angle head 33, and a side machining tool 34 extends radially outward from the outer periphery of the angle head 33. The C-axis mechanism 32 includes a C-axis and a C-axis drive unit. The lower end of the C-axis is connected to the angle head 33, and the outer periphery of the angle head 33 has a mounting side for mounting the tool. The mounting side is detachably connected to the side machining tool 34. In actual machining, the tool holder on the fixed electric spindle 31 can normally perform cutting, milling, and other operations vertically. When side machining is required, the tool of the C-axis mechanism 32 in the tool magazine mechanism 50 is used. The automatic tool changing of this device allows the angle head 33, which matches the C-axis, to be installed on the fixed electric spindle 31 for drilling side holes and side milling (each brand of electric spindle requires the installation of the same brand of C-axis and angle head 33). The installed angle head 33 performs side drilling, milling, and other operations.

[0061] This enables it to perform lateral machining functions such as horizontal drilling and side milling, and can complete vertical and side machining without relying on additional equipment, achieving multiple uses in one machine, greatly improving equipment utilization, and reducing equipment purchase and maintenance costs. The automatic tool changing principle is existing technology and will not be elaborated here.

[0062] Preferably, the movable gantry frame 20 includes two support seats 21 and a crossbeam 22 between the two support seats 21. The two support seats 21 are respectively installed on both sides of the frame 10 in a longitudinal back-and-forth motion. The crossbeam 22 is located above the worktable 11. The two support seats 21 are driven by the first drive device 26 to move back and forth in a longitudinal back and forth motion. The movable plate 24 is movably arranged on the crossbeam 22 in a transverse back-and-forth motion. The machine head device 30 includes a transition plate 23. The transition plate 23 is movably arranged on the movable plate 24 in a vertical motion. The fixed electric spindle 31 is installed and positioned on the transition plate 23. The transition plate 23 is driven by the second drive device 25 to move back and forth in a vertical motion.

[0063] Preferably, the movable gantry 20 is further provided with a tool magazine mechanism 50, the specific structural diagram of which is not shown below.

[0064] The tool magazine mechanism 50 includes a tool magazine fixing base, a tool magazine mounting bracket, a servo motor, a reducer, a tool magazine cover, and a tool disc. The tool magazine fixing base is fixed on the movable gantry frame 20, the tool magazine mounting bracket is set on the tool magazine fixing base, the servo motor and the reducer are set on the tool magazine mounting bracket, and the tool disc is rotatably connected to the reducer.

[0065] The tool magazine cover is located above the tool disc and covers it, effectively keeping the tool handle clean and preventing dust from falling onto the tool handle, which could lead to unstable tool grip or tool drop.

[0066] The tool magazine cover includes a rotating tool magazine cover and a fixed tool magazine cover. A rotating shaft is mounted on the tool disc, and two bearings are mounted on the shaft. The rotating tool magazine cover and the fixed tool magazine cover are respectively mounted on the two bearings. The fixed tool magazine cover is fixed to the tool magazine mounting bracket via a connecting plate. A rotary cylinder is mounted on the connecting plate. The rotating tool magazine cover is fixedly connected to the piston rod of the rotary cylinder and rotates with the extension and retraction of the piston rod. When air enters the front end of the rotary cylinder, the rotating tool magazine cover opens; when air enters the rear end of the rotary cylinder, the rotating tool magazine cover closes. A sensor switch is mounted on the tool magazine mounting bracket, and correspondingly, a tool magazine origin sensing block is mounted on the tool disc.

[0067] The cutter head has multiple tool mounting positions, and the number of tool mounting positions is not limited. In this embodiment, there are 11 tool mounting positions.

[0068] The material pushing and dust suction device 40 is mounted on the protective cover 13. The material pushing and dust suction device 40 includes a material pushing and dust suction assembly 41 and a telescopic adjustment device 42. The material pushing and dust suction device 40 is connected to the protective cover 13 via a connector. The material pushing and dust suction assembly 41 includes a material pushing and dust suction cover 411 and a material pushing plate 412. The material pushing plate 412 is connected to the rear end of the material pushing and dust suction cover 411 and extends downward to the lower end of the material pushing and dust suction cover 411. The lower end of the material pushing and dust suction cover 411 is provided with a plurality of dust suction holes communicating with the dust suction chamber inside the material pushing and dust suction cover 411.

[0069] The telescopic adjustment device 42 includes a guide rail 421, a third drive device 422, and a mounting plate 423. The guide rail 421 is fixed on the connector. The mounting plate 423 is slidably connected to the guide rail 421 via a slider 424. The lower end of the mounting plate 423 is connected to the upper end of the pusher dust suction hood 411. The output end of the third drive device 422 is connected to the upper end of the mounting plate 423 to drive the mounting plate 423 to move up and down along the extension direction of the guide rail 421, so that the pusher dust suction hood 411 can move up and down back and forth.

[0070] Preferably, the material pushing and dust collection assembly 41 further includes a five-way adapter 413, and the material pushing and dust collection hood 411 is connected to the five-way adapter 413 via a dust collection hose. A dust collection switch is also provided on the frame 10, and the upper interface of the five-way adapter 413 is connected to the dust collection switch. The dust collection switch consists of a bracket, a sealing plate, a switch, a cylinder, etc.

[0071] The key design feature of this invention is that it places the material pushing and dust collection device on a protective cover, and drives the material pushing and dust collection component to move up and down through a telescopic adjustment device. When performing side processing, the material pushing and dust collection cover can be raised through the telescopic adjustment device to avoid height interference with the table suction cup and workpiece; when performing vertical processing, the material pushing and dust collection cover can be lowered, and the dust collection holes at the lower end can efficiently adsorb processing dust. This achieves stable operation of the material pushing and dust collection function under different processing modes, which not only ensures smooth processing but also improves the production environment.

[0072] Secondly, the protective cover around the mobile gantry frame covers the machine head device, which not only protects the machine head components but also reduces the spillage of dust and debris during processing. The C-axis mechanism adopts a detachable design, which can flexibly switch between vertical or side processing modes according to processing needs, making it easy to operate and adaptable to diverse processing scenarios.

[0073] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A CNC cutting machine integrating side processing and material pushing / dust collection, characterized in that: It includes a frame, a movable gantry frame, a machine head assembly, and a material pushing and dust collection device; The frame is equipped with a worktable, and the worktable is equipped with a vacuum adsorption area for adsorbing and processing the sheet material; the movable gantry frame can be installed longitudinally back and forth on both sides of the frame. The periphery of the movable gantry is equipped with a protective cover, which covers the periphery of the machine head device. The head assembly is located above the vacuum adsorption zone. The head assembly includes at least a movable plate that can be moved laterally back and forth on the movable gantry and a fixed electric spindle and a C-axis mechanism that can be moved up and down on the movable plate. The C-axis mechanism is detachably mounted on the fixed electric spindle. The material pushing and dust suction device is mounted on the protective cover. The material pushing and dust suction device includes a material pushing and dust suction assembly and a telescopic adjustment device. The material pushing and dust suction device is connected to the protective cover via a connector. The material pushing and dust suction assembly includes a material pushing and dust suction cover and a material pushing plate. The material pushing plate is connected to the rear end of the material pushing and dust suction cover and extends downward to the lower end of the material pushing and dust suction cover. The lower end of the material pushing and dust suction cover is provided with a plurality of dust suction holes communicating with the dust suction chamber inside the material pushing and dust suction cover. The telescopic adjustment device includes a guide rail, a third drive device, and a mounting plate. The guide rail is fixed on the connector, and the mounting plate is slidably connected to the guide rail via a slider. The lower end of the mounting plate is connected to the upper end of the material pushing dust hood, and the output end of the third drive device is connected to the upper end of the mounting plate to drive the mounting plate to move up and down along the extension direction of the guide rail, so that the material pushing dust hood can move up and down back and forth.

2. The CNC cutting machine integrating side processing and material pushing / dust collection as described in claim 1, characterized in that: The lower end of the C-axis mechanism is connected to an angle head, and a side machining tool extends radially outward from the outer periphery of the angle head; the C-axis mechanism includes a C-axis and a C-axis drive unit, the lower end of the C-axis is connected to an angle head, and the outer periphery of the angle head has a mounting side for mounting a tool, and the mounting side is detachably connected to the side machining tool.

3. The CNC cutting machine integrating side processing and material pushing / dust collection as described in claim 1, characterized in that: The movable gantry frame includes two support seats and a crossbeam between the two support seats. The two support seats are respectively installed on both sides of the frame in a longitudinal back-and-forth motion. The crossbeam is located above the worktable. The two support seats are driven by a first drive device to move back and forth longitudinally. The movable plate is installed on the crossbeam in a transverse back-and-forth motion. The machine head device includes a transition plate. The transition plate is installed on the movable plate in a vertical motion. The fixed electric spindle is installed and positioned on the transition plate. The transition plate is driven by a second drive device to move back and forth up and down.

4. The CNC cutting machine integrating side processing and material pushing / dust collection as described in claim 1, characterized in that: The movable gantry is also equipped with a tool magazine mechanism, which includes a tool magazine fixing base, a tool magazine mounting bracket, a servo motor, a reducer, a tool magazine cover, and a tool disc. The tool magazine fixing base is fixed to the movable gantry, the tool magazine mounting bracket is mounted on the tool magazine fixing base, the servo motor and the reducer are mounted on the tool magazine mounting bracket, and the tool disc is rotatably connected to the reducer.

5. The CNC cutting machine integrating side processing and material pushing / dust collection as described in claim 1, characterized in that: The material pushing and dust collection assembly also includes a five-way adapter. The material pushing and dust collection hood is connected to the five-way adapter via a dust collection hose. A dust collection switch is also provided on the frame, and the upper interface of the five-way adapter is connected to the dust collection switch.

6. The CNC cutting machine integrating side processing and material pushing / dust collection as described in claim 1, characterized in that: The workbench is equipped with several suction cup positioning devices, which are spaced apart on the workbench to form a vacuum adsorption zone.

7. The CNC cutting machine integrating side processing and material pushing / dust collection as described in claim 6, characterized in that: The suction cup positioning device includes a suction cup, a positioning post, and a positioning cylinder. The output end of the positioning cylinder is connected to the positioning post, and one end of the positioning post abuts against the suction cup.

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