Tile rotary cutting machine
Through the rotary cutting machine's pressing unit and rotating mechanism, combined with the liftable wire rack, the accuracy and smoothness problems of the tile rotary cutting machine when cutting special-shaped workpieces are solved, achieving efficient cutting effects.
Patent Information
- Application Number
- CN202511027362.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-24
- Publication Date
- 2025-09-26
AI Technical Summary
When existing tile rotary cutting machines cut special-shaped workpieces, especially workpieces with curved edges, the cutting accuracy and surface finish are low, and the cutting efficiency is affected.
A rotary cutting machine is used to fix the material through the pressing unit, and the position and rotation of the material table are adjusted by the translation and rotation mechanism. Combined with the liftable upper and lower wire racks, the non-contact length between the sanding line and the workpiece is reduced to achieve rotary cutting.
Improves cutting accuracy and surface finish while maintaining cutting efficiency, avoiding the loss of efficiency caused by reducing feed rate.
Smart Images

Figure CN120697176A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of cutting equipment, in particular to a tile rotary cutting machine. Background Art
[0002] The working principle of the current tile rotary cutting machine is to fix the workpiece on the supporting platform, which is controlled by a CNC (computer numerical control) program to move in the X and Y directions and contact the high-speed annular sand wire to achieve the purpose of cutting. The cutting of graphite tiles or special-shaped workpieces is achieved by the linkage of the X-axis and Y-axis moving parts of the machine tool to achieve the cutting of workpieces of different shapes.
[0003] The circular wire cutting machine has good cutting efficiency and cutting accuracy when cutting sheet workpieces, but when cutting special-shaped workpieces, especially those with curved edges, it will leave large cutting marks on the workpiece surface, thereby reducing the cutting accuracy and surface finish of the workpiece. In order to improve the cutting accuracy and finish, the feed rate can only be reduced to reduce the cutting efficiency. Summary of the Invention
[0004] The object of the present invention is to provide a tile rotary cutting machine to improve cutting accuracy and smoothness while ensuring cutting efficiency.
[0005] In order to solve the above technical problems, the present invention provides a tile rotary cutting machine.
[0006] The tile rotary cutting machine of the present invention comprises a frame, on which are provided:
[0007] The material pressing mechanism includes a material table and a material pressing unit, wherein the material pressing unit is used to fix the material on the material table;
[0008] A translation mechanism, the translation mechanism is used to drive the material platform to translate;
[0009] A rotating mechanism, provided on the translation mechanism, for driving the material platform to rotate on the translation mechanism;
[0010] The cutting mechanism is used to install the cutting line, and comprises a wire rack body and an upper wire rack and a lower wire rack connected to the wire rack body, wherein the upper wire rack can be raised and lowered.
[0011] Furthermore, the translation mechanism is provided with an arc-shaped guide rail, the bottom of the material table is provided with a roller that cooperates with the arc-shaped guide rail, and the rotation mechanism can drive the material table to rotate along the arc-shaped guide rail.
[0012] Furthermore, the rotating mechanism includes a rotating motor and a rotating shaft assembly, and the rotating motor drives the material table to rotate along the arc guide rail through the rotating shaft assembly.
[0013] Furthermore, the rotating shaft assembly includes a transmission shaft and a turntable, the transmission shaft is driven by the rotating motor, the transmission shaft is in transmission connection with the turntable, the turntable is rotatably arranged on the translation mechanism, and the turntable is fixedly connected to the material table to drive the material table to rotate.
[0014] Furthermore, the transmission shaft has a worm segment, and the outer peripheral surface of the turntable is provided with worm gear teeth that cooperate with the worm segment.
[0015] Furthermore, the translation mechanism includes a transverse pallet, a transverse driving mechanism, a longitudinal pallet and a longitudinal driving mechanism. The transverse driving mechanism is used to drive the transverse pallet to move transversely. The longitudinal pallet is arranged on the transverse pallet. The longitudinal driving mechanism is used to drive the longitudinal pallet to move longitudinally. The arc guide rail is arranged on the longitudinal pallet, and the material table is arranged on the longitudinal pallet.
[0016] Furthermore, the transverse drive mechanism includes a first drive motor and a first ball screw pair, the transverse support plate is fixedly connected to the nut of the first ball screw pair, and the first drive motor is connected to the screw transmission of the first ball screw pair; the longitudinal drive mechanism includes a second drive motor and a second ball screw pair, the longitudinal support plate is fixedly connected to the nut of the second ball screw pair, and the second drive motor is connected to the screw transmission of the second ball screw pair; the axis of the screw of the first ball screw pair extends transversely, and the axis of the screw of the second ball screw pair extends longitudinally.
[0017] Furthermore, the material table is provided with a plurality of guide slots extending in a direction toward the cutting mechanism;
[0018] There are multiple pressing units, each of which corresponds to the guide chute one by one. The bottom of each pressing unit is located in the guide chute and can slide in the corresponding guide chute.
[0019] The pressing mechanism further includes a push-pull assembly, which is disposed on the material table and fixedly connected to the plurality of pressing units, and is used to push the plurality of pressing units to slide in the guide chute.
[0020] Furthermore, the push-pull assembly includes a driving member, a transmission assembly and a connecting plate, the connecting plate is fixedly connected to the multiple pressing units, the transmission assembly is transmission-connected to the connecting plate, and the driving member drives the connecting plate to move through the transmission assembly to push the multiple pressing units to guide sliding.
[0021] Furthermore, it also includes a material receiving mechanism, which includes a base, a first platform, a first driving mechanism, a second platform and a second driving mechanism;
[0022] The first platform is arranged on the base, and the base is provided with a first slide rail for guiding the first platform to slide along a first set direction, and the first driving mechanism is used to drive the first platform to slide along the first slide rail;
[0023] The second platform is arranged on the first platform, and a second slide rail is provided on the first platform for guiding the second platform to slide along a second set direction. The second driving mechanism is used to drive the second platform to slide along the second slide rail, and the first direction and the second direction are perpendicular to each other.
[0024] The upper surface of the second platform is provided with a material receiving plane, and the lower surface is provided with a sliding groove which is slidably matched with the second sliding rail.
[0025] Compared with the prior art, the present invention has at least the following beneficial effects:
[0026] During use, the cutting line is installed between the upper wire rack and the lower wire rack. The non-contact length between the sanding line and the workpiece is reduced by adjusting the upper wire rack. The material is fixed on the material table using the material pressing unit. The position of the material table is first adjusted using the translation mechanism to move the material table to the set position. The distance between the rotation center of the material table and the cutting line is the rotation radius required for rotary cutting. The material table is then driven to rotate by the rotating mechanism to achieve rotary cutting. The surface finish of the cut is higher and the cutting accuracy is higher. Compared with cutting by reducing the feed amount, the cutting efficiency is guaranteed while improving the cutting accuracy and smoothness. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 Schematic diagram of the structure of a tile rotary cutting machine in one embodiment of the present invention;
[0028] Figure 2 for Figure 1 A schematic diagram of the structure of the translation mechanism and the pressing mechanism of the tile rotary cutting machine;
[0029] Figure 3 for Figure 2 Schematic diagram of the structure of the translation mechanism in FIG;
[0030] Figure 4 for Figure 1 A schematic structural diagram of the cutting mechanism of the tile rotary cutting machine;
[0031] Figure 5 Figure 1 A schematic structural diagram of the material pressing mechanism of the tile rotary cutting machine;
[0032] Figure 6 Figure 5 A bottom view of the pressing mechanism in FIG.
[0033] Figure 7 for Figure 5 A structural diagram of a pressing unit of a pressing mechanism;
[0034] Figure 8 for Figure 1 A structural diagram of the material receiving mechanism of the tile rotary cutting machine;
[0035] Figure 9 for Figure 8 Rear view of the material receiving mechanism;
[0036] Figure 10 for Figure 8 A structural diagram of the material splicing mechanism for the tile rotary cutting machine from another perspective.
[0037] Reference numerals:
[0038] 100, frame; 101, control box;
[0039] 210, material table; 211, roller; 212, guide chute; 220, pressing unit; 221, upper pressing plate; 222, traction screw; 223, traction nut; 224, pressing member; 230, frame; 231, vertical frame; 232, pressure plate; 233, limit block; 234, adjusting screw; 235, second rotating handle; 241, driving member; 242, connecting plate; 243, transmission rod; 245, first rotating handle;
[0040] 310, rotating motor; 321, drive shaft; 322, turntable; 410, horizontal support plate; 420, vertical support plate; 421, curved guide rail; 501, sanding line; 511, cover; 512, upper wire rack; 513, lower wire rack; 514, work light; 515, wire guard plate;
[0041] 600, material receiving mechanism; 610, base; 611, first slide rail; 620, first platform; 621, bottom plate; 622, middle bracket; 623, top plate; 624, second slide rail; 625, follower plate; 630, second platform; 631, first arc-shaped long hole; 632, second arc-shaped long hole; 633, avoidance long groove; 641, drive motor; 642, rotating shaft; 643, transmission chain; 651, first material receiving plate; 652, second material receiving plate; 653, first telescopic rod; 654, second telescopic rod; 655, third arc-shaped long hole; 656, fourth arc-shaped long hole; 657, arc-shaped abutting side; 658, first tension spring; 659, second tension spring; 660, first avoidance side; 661, second avoidance side. DETAILED DESCRIPTION
[0042] The following description of the rotary tile cutter of the present invention is provided with reference to a schematic diagram, which illustrates a preferred embodiment of the present invention. It should be understood that those skilled in the art may modify the present invention described herein while still achieving the advantageous effects of the present invention. Therefore, the following description should be understood as a general guide for those skilled in the art and not as a limitation of the present invention.
[0043] The serial numbers of the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings). In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. are based on the orientation or positional relationship shown in the accompanying 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 limiting the present invention.
[0044] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0045] The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description and claims. It should be noted that the drawings are greatly simplified and not to exact scale, and are provided solely for the purpose of assisting in the description of the embodiments of the present invention.
[0046] The inventors discovered that when using a tile rotary cutter to cut workpieces with curved surfaces, the usual method of cutting in both the X and Y directions results in an uneven cut surface with low precision and can also damage the machine's sanding line. To overcome this drawback, the inventors proposed a tile rotary cutter with a rotary cutting function.
[0047] The following is attached with the instruction manual Figure 1 To the attached Figure 10 , the tile rotary cutting machine of the present invention is introduced.
[0048] In one embodiment, Figure 1 and Figure 4 As shown, the tile rotary cutting machine includes a frame 100, on which a pressing mechanism, a rotating mechanism, a translation mechanism, a cutting mechanism and a control box 101 are provided. The control box 101 is used to provide a control interface for a user to control the tile rotary cutting machine.
[0049] Among them, such as Figure 2 As shown, the material pressing mechanism includes a material table 210 and a material pressing unit 220 , and the material pressing unit 220 is used to fix the material on the material table 210 .
[0050] The translation mechanism is used to drive the material platform 210 to translate.
[0051] The rotating mechanism is disposed on the translation mechanism, and is used to drive the material platform 210 to rotate on the translation mechanism.
[0052] The cutting mechanism is used to install the cutting line, including a wire rack body and an upper wire rack 512 and a lower wire rack 513 connected to the wire rack body. The upper wire rack 512 can be raised and lowered, so that the height of the upper wire rack 512 can be changed according to the height of the workpiece, thereby changing the length of the sanding line 501, so as to reduce the non-contact length between the sanding line 501 and the workpiece, so that the sanding line 501 is not easily shaken due to the excessive non-contact length, which is conducive to improving the cutting accuracy. Specifically, the wire rack body is mainly composed of a cover 511, and the upper wire rack 512 and the lower wire rack 513 are connected to the cover 511. A work light 514 is provided on the upper wire rack 512 to provide lighting. The upper wire rack 512 is also provided with a wire guard 515 for protecting the sanding line 501.
[0053] During use, a cutting line is installed between the upper wire rack 512 and the lower wire rack 513. The non-contact length between the sanding line 501 and the workpiece is reduced by adjusting the upper wire rack 512. The material is fixed on the material table 210 using the pressing unit 220. The position of the material table 210 is first adjusted using the translation mechanism to move the material table 210 to the set position. The distance between the rotation center of the material table 210 and the cutting line is the rotation radius required for rotary cutting. The material table 210 is then driven to rotate by the rotating mechanism to achieve rotary cutting. The surface finish of the cut is higher and the cutting accuracy is higher. Compared with cutting by reducing the feed amount, the cutting efficiency is guaranteed while improving the cutting accuracy and smoothness.
[0054] In one embodiment, Figure 2 、 Figure 3 and Figure 6As shown, in order to enable the material table 210 to rotate steadily and smoothly, an arc-shaped guide rail 421 is provided on the translation mechanism, and a plurality of rollers 211 cooperating with the arc-shaped guide rail 421 are provided at the bottom of the material table 210. The rotating mechanism can drive the material table 210 to rotate along the arc-shaped guide rail 421.
[0055] Specifically, in this embodiment, three rollers 211 are provided, and the rotating mechanism includes a rotating motor 310 and a rotating shaft assembly. The rotating motor 310 drives the material platform 210 to rotate along the arc guide rail 421 through the rotating shaft assembly.
[0056] In order to save layout space, such as Figure 3 As shown, the rotating shaft assembly includes a transmission shaft 321 and a turntable 322. The axis of the transmission shaft 321 is perpendicular to the axis of the turntable 322. The transmission shaft 321 is horizontally arranged and driven by the rotating motor 310. The transmission shaft 321 is connected to the turntable 322 in a transmission manner. The turntable 322 is rotatably arranged on the translation mechanism. The turntable 322 is fixedly connected to the lower surface of the material table 210 to drive the material table 210 to rotate.
[0057] Preferably, the drive shaft 321 includes a worm segment, and the outer circumference of the turntable 322 is provided with worm gear teeth that mate with the worm segment. Transmission via the worm gear allows for a change in rotational direction, thereby driving the material platform 210 to rotate about a vertical axis. In other embodiments, transmission can also be achieved through a bevel gear assembly, with one bevel gear provided on the drive shaft 321 and another bevel gear provided on the lower end surface of the turntable 322 to mate with the bevel gear on the drive shaft 321.
[0058] In one embodiment, Figure 2 and Figure 3 As shown, in order for the translation mechanism to drive the material platform 210 to translate, the translation mechanism includes a transverse support plate 410, a transverse drive mechanism, a longitudinal support plate 420, and a longitudinal drive mechanism. The transverse drive mechanism is used to drive the transverse support plate 410 to move transversely. The longitudinal support plate 420 is disposed on the transverse pallet. The longitudinal drive mechanism is used to drive the longitudinal pallet to move longitudinally. The arc guide rail 421 is disposed on the longitudinal support plate 420. The material platform 210 is disposed on the longitudinal support plate 420. For example, the transverse direction is the X direction in a CNC (computer numerical control) program, and the longitudinal direction is the Y direction in a CNC (computer numerical control) program.
[0059] The longitudinal support plate 420 is provided with a groove for accommodating the transmission shaft 321 and the turntable 322 , and the rotary motor 310 can be fixed on the side of the longitudinal support plate.
[0060] In order to simplify the transmission mechanism, preferably, the transverse drive mechanism includes a first drive motor 641 and a first ball screw pair, the transverse support plate 410 is fixedly connected to the nut of the first ball screw pair, and the first drive motor 641 is connected to the screw transmission of the first ball screw pair. The first drive motor 641 can drive the transverse pallet to move transversely.
[0061] The longitudinal drive mechanism includes a second drive motor 641 and a second ball screw pair. The longitudinal support plate 420 is fixedly connected to the nut of the second ball screw pair. The second drive motor 641 is connected to the screw transmission of the second ball screw pair. The axis of the screw of the first ball screw pair extends horizontally, and the axis of the screw of the second ball screw pair extends longitudinally. The second drive motor 641 can drive the horizontal pallet to move horizontally.
[0062] Since the material table 210 is arranged on the longitudinal support plate 420, and the longitudinal pallet is arranged on the transverse pallet, the material table 210 can be controlled to move along the X direction and the Y direction by controlling the rotation of the first drive motor 641 and the second drive motor 641.
[0063] In one embodiment, Figure 5 and Figure 6 As shown, the material table 210 is provided with a plurality of guide slots 212 extending in a direction toward the cutting mechanism.
[0064] There are multiple pressing units 220 , and each pressing unit 220 corresponds to the guide slot 212 one by one. The bottom of each pressing unit 220 is located in the guide slot 212 and can slide in the corresponding guide slot 212 .
[0065] The pressing mechanism further includes a push-pull assembly, which is disposed on the material table 210 and fixedly connected to the plurality of pressing units 220 , and is used to push the plurality of pressing units 220 to slide in the guide groove 212 .
[0066] When in use, multiple pressing units 220 are used to clamp the material on the material table 210. During the cutting process, the positions of the multiple pressing units 220 can be adjusted through the push-pull assembly, so that the position of the material can be flexibly adjusted. There is no need to re-clamp the tail material to adjust the clamping depth, thereby improving the efficiency of cutting the tail material and reducing the tail material.
[0067] In one embodiment, Figure 5 and Figure 6As shown, the push-pull assembly includes a driving member 241, a transmission assembly and a connecting plate 242. The connecting plate 242 is fixedly connected to the multiple pressing units 220, and the transmission assembly is transmission-connected to the connecting plate 242. The driving member 241 drives the connecting plate 242 to move through the transmission assembly to push the multiple pressing units 220 to guide and slide.
[0068] Specifically, the driving member 241 is a driving motor 641 , the cross section of the connecting plate 242 is L-shaped, the vertical section of the connecting plate 242 is fixedly connected to a plurality of pressing units 220 , and both ends of the horizontal section of the connecting plate 242 are placed on the material table 210 .
[0069] In order to reduce the resistance encountered by the connecting plate 242 during movement, guide rails may be provided between the two ends of the horizontal section of the connecting plate 242 and the material platform 210 .
[0070] In addition, the pressing unit 220 and the connecting plate 242 are detachably connected. When in use, different numbers of pressing units 220 can be flexibly selected to clamp the material according to the size of the material.
[0071] In one embodiment, the transmission assembly includes two sets of screw-nut assemblies, one located on either side of the connecting plate 242. The screw-nut assemblies include a transmission screw and a transmission nut that cooperate with each other. The two transmission nuts are fixedly connected to both ends of the horizontal section of the connecting plate 242. By rotating the transmission screw, the transmission nut can drive the connecting plate 242 to slide along the guide groove 212, so that the connecting plate 242 drives the multiple pressing units 220 to slide along the guide groove 212, thereby flexibly adjusting the position of the material.
[0072] Furthermore, to save costs, a single drive member 241 is used to drive the movement of two sets of screw and nut assemblies. Specifically, the transmission assembly further includes a transmission rod 243 and two sets of bevel gear assemblies. The transmission rod 243 is arranged in a direction perpendicular to the transmission screw. The drive motor 641 is fixedly connected to one end of the transmission rod 243. The two sets of bevel gear assemblies respectively connect the two transmission screws to different positions of the transmission rod 243, so that the transmission rod 243 drives the two transmission screws to rotate through the two sets of bevel gear assemblies, causing the transmission nut to drive the connecting plate 242 to slide.
[0073] In other embodiments, two drive motors 641 may be provided to respectively drive the two transmission screws to rotate accordingly.
[0074] In one embodiment, the pressing unit 220 includes a frame 230, an upper pressing plate 221, and a pressing member 224. The upper pressing plate 221 is fixed to the output end of the pressing member 224. The pressing member 224 is used to drive the upper pressing plate 221 to press the material against the frame 230. Specifically, the pressing member 224 can be an electric push rod, and the extension and retraction of the electric push rod can achieve material clamping or loosening. In other embodiments, the pressing member 224 can also be a hydraulic push rod or a pneumatic push rod.
[0075] In order to adapt to materials of different thicknesses, such as Figure 7 As shown, the frame 230 is further provided with a track and a traction assembly, and the traction assembly is used to drive the pressing member 224 to slide along the track guide and fix the pressing member 224 at a set position.
[0076] Specifically, the traction assembly includes a traction screw 222 and a traction nut 223 that rotatably cooperates with the traction screw 222. The traction screw 222 is rotatably disposed on a side of the frame 230 away from the upper pressure plate 221, and the traction nut 223 is fixedly connected to the pressure member 224. For example, if the pressure member 224 is an electric push rod, a connecting plate 242 is provided at the lower end of the main body of the electric push rod. The frame 230 is provided with a through-long slot, and the connecting plate 242 passes through the through-long slot and is connected to the traction nut 223. When the traction screw 222 rotates, the traction nut 223 can drive the electric push rod to move in the up and down directions via the connecting plate 242. In other embodiments, the pressure member 224 can also be a hydraulic push rod or a pneumatic push rod.
[0077] Preferably, in order to facilitate the rotation of the traction screw 222 , a first rotation handle 245 is provided at the end of the traction screw 222 .
[0078] In one embodiment, in order to adapt to the clamping depth of different workpieces, the frame 230 includes a vertical frame 231, a pressure plate 232 and an adjustment assembly. The pressure plate 232 is used to cooperate with the upper pressure plate 221 to clamp the material. The pressure plate 232 is guided and slid along the extension direction of the guide groove 212 and is set on the vertical frame 231. A limiting block 233 is fixed on the pressure plate 232. The adjustment assembly is used to drive the pressure plate 232 to slide along the extension direction of the guide groove 212.
[0079] Specifically, the stand 231 is a long plate extending in the up and down directions, and the adjustment assembly includes an adjusting screw 234 and an adjusting nut rotatably engaged with the adjusting screw 234. The adjusting screw 234 is rotatably arranged at the lower end of the stand 231, and the adjusting nut is fixedly connected to the pressure plate 232. By rotating the adjusting screw 234, the adjusting nut can drive the pressure plate 232 and the limit block 233 thereon to move.
[0080] In order to prevent the pressure plate 232 from rotating, a guide rail extending along the axis of the adjusting screw 234 is provided at the lower end of the frame 230, and a slider is provided on the guide plate to slide with the guide rail.
[0081] In addition, in order to facilitate the rotation of the adjusting screw 234 , a second rotating handle 235 is provided at the end of the adjusting screw 234 .
[0082] In one embodiment, Figure 1 、 Figure 8 、 Figure 9 and Figure 10 As shown, the tile rotary cutting machine further includes a material receiving mechanism 600 , and the material receiving mechanism 600 includes a base 610 , a first platform 620 , a first driving mechanism, a second platform 630 and a second driving mechanism.
[0083] The first platform 620 is disposed on the base 610. The base 610 is provided with a first slide rail 611 for guiding the first platform 620 to slide along a first set direction. The first driving mechanism is used to drive the first platform 620 to slide along the first slide rail 611. For example, the horizontal direction is the X direction in a CNC (computer numerical control) program, and the vertical direction is the Y direction in a CNC (computer numerical control) program.
[0084] The second platform 630 is arranged on the first platform 620, and the first platform 620 is provided with a second slide rail 624 for guiding the second platform 630 to slide along a second set direction. The second driving mechanism is used to drive the second platform 630 to slide along the second slide rail 624, and the first direction and the second direction are perpendicular to each other.
[0085] The upper surface of the second platform 630 has a material receiving surface, and the lower surface has a sliding groove that slides with the second sliding rail 624.
[0086] When in use, the first driving mechanism is used to move the material receiving plane along the X direction, and the second driving mechanism is used to move the material receiving plane along the Y direction. In this way, when cutting the workpiece, the material receiving plane can move in the X direction or Y direction synchronously with the workbench, so that the processed workpiece can be accurately received, and the workpiece is not easily affected by factors such as bumps and its accuracy and surface quality.
[0087] In one embodiment, Figure 8 As shown, the base 610 is a frame structure, a plurality of legs are provided at the bottom of the base 610 , and the first slide rail 611 is provided on the upper end surface of the base 610 .
[0088] In one embodiment, the first platform 620 includes a bottom plate 621, a middle bracket 622, and a top plate 623. The middle bracket 622 connects the bottom plate 621 to the top plate 623. A plurality of sliders are provided on the lower surface of the bottom plate 621, and the sliders are guided and slidably engaged with the first slide rail 611.
[0089] In one embodiment, in order to drive the first platform 620, a follower plate 625 is provided on the middle bracket 622, and the follower plate 625 serves as a first driving mechanism. Specifically, the follower plate 625 is fixedly connected to the transverse support plate 410 of the translation mechanism, and then the transverse support plate 410 drives the first platform 620 to move laterally through the follower plate 625.
[0090] In other embodiments, a separate telescopic cylinder may be provided to drive the first driving mechanism to move. Specifically, the telescopic cylinder is provided on the upper end surface of the base 610, and the output end of the telescopic cylinder is fixedly connected to the follower plate 625. The telescopic cylinder is used to drive the first platform 620 to slide along the first slide rail 611.
[0091] In other embodiments, a motor can be used to drive the first platform 620. For example, the first driving mechanism also includes a motor, a gear and a rack, wherein the gear is arranged on the output shaft of the motor, the rack is arranged on the upper end surface of the base 610 and extends along the length direction of the slide rail, and the driving motor is arranged on the first platform 620. The gear is engaged with the rack, and the motor can drive the gear to roll along the rack, thereby guiding the first platform 620 to slide along the first slide rail 611.
[0092] In one embodiment, in order to avoid the sand line 501 during operation, the second platform 630 is provided with a long avoidance groove 633 for avoiding the sand line 501. When in use, the sand line 501 is first passed through the long avoidance groove 633, and then the subsequent cutting operation is carried out.
[0093] In one embodiment, in order to drive the second platform 630 to translate, the second driving mechanism includes a driving motor 641 and a transmission assembly, the transmission assembly includes a rotating shaft 642 and a screw nut assembly, the transmission nut of the screw nut assembly is fixedly connected to the lower surface of the second platform 630, the rotating shaft 642 is transmission-connected to the transmission screw of the screw nut assembly, the driving motor 641 is transmission-connected to the rotating shaft 642, and the rotating shaft 642 drives the second platform 630 to slide through the screw nut assembly.
[0094] In one embodiment, Figure 9 As shown, in order to avoid interference between the drive motor 641 and other structures, the drive motor 641 is set on the lower bottom surface of the top plate 623 of the first platform 620, and the rotating shaft 642 is set on the upper surface of the top plate 623 of the first platform 620. The transmission assembly also includes a sprocket assembly, and the sprocket assembly includes a first sprocket, a transmission chain 643 and a second sprocket. The first sprocket is set on the output shaft of the drive motor 641, and the second sprocket is set on the rotating shaft 642. The transmission chain 643 connects the first sprocket and the second sprocket.
[0095] The driving motor 641 drives the rotating shaft 642 to rotate through the sprocket assembly, and the rotating shaft 642 drives the second platform 630 to move longitudinally through the screw nut assembly.
[0096] In one embodiment, in order to receive the workpiece cut by rotary cutting, the second platform 630 is provided with a rotary receiving plate and a receiving drive assembly.
[0097] The rotating material receiving plate includes a first material receiving plate 651 and a second material receiving plate 652. The material receiving bracket is provided with a first material receiving shaft and a second material receiving shaft. The first material receiving plate 651 is hinged to the first material receiving shaft and can rotate around the first material receiving shaft. The second material receiving plate 652 is hinged to the second material receiving plate 652 and can rotate around the second material receiving shaft.
[0098] The material receiving drive assembly includes a first telescopic rod 653 and a second telescopic rod 654. The first telescopic rod 653 is used to drive the first material receiving plate 651 to rotate around the first material receiving axis, and the second telescopic rod 654 is used to drive the second material receiving plate 652 to rotate around the second material receiving axis.
[0099] During operation, the first telescopic rod 653 is used to drive the first receiving plate 651 to rotate around the first receiving axis, and the second telescopic rod 654 is used to drive the second receiving plate 652 to rotate around the second receiving axis, so that the two receiving plates can synchronously follow the path of the sand line 501 for rotary cutting, thereby accurately receiving the workpiece obtained by rotary cutting.
[0100] In one embodiment, since most workpieces are symmetrical, the two receiving plates are arranged symmetrically. The first receiving axis and the second receiving axis are arranged symmetrically along a predetermined symmetry plane, and the first receiving plate 651 and the second receiving plate 652 are arranged symmetrically along the predetermined symmetry plane. The first receiving plate 651 and the second receiving plate 652 can rotate in opposite directions to accommodate workpieces of different shapes. The predetermined symmetry plane can be a plane located in the middle of the second platform 630 and extending in the vertical direction.
[0101] In one embodiment, Figure 8 、 Figure 9 and Figure 10 As shown, in order to make the rotating material receiving plate always abut against the material table 210 of the tile rotary cutting machine and make the workpiece less likely to collide due to misalignment and displacement, a first arc-shaped long hole 631 and a second arc-shaped long hole 632 are provided on the second platform 630, and a first connecting pin is provided for the guide sliding in the first arc-shaped long hole 631, and a second connecting pin is also provided for the guide in the second arc-shaped long hole 632.
[0102] The first arc-shaped long hole 631 and the second arc-shaped long hole 632 are symmetrically arranged along the set symmetry plane, and the first receiving plate 651 and the second receiving plate 652 both have an arc-shaped abutting side surface 657.
[0103] A first tension spring 658 and a second tension spring 659 are provided on the lower surface of the second platform 630, one end of the first tension spring 658 is fixed on the lower surface of the second platform 630, and the other end is fixedly connected to the lower end of the first connecting pin, the upper end of the first connecting pin is fixedly connected to the first material receiving plate 651, one end of the second tension spring 659 is fixed on the lower surface of the second platform 630, and the other end is fixedly connected to the lower end of the second connecting pin, and the upper end of the second connecting pin is fixedly connected to the second material receiving plate 652.
[0104] During use, when the material table 210 of the tile rotary cutting machine rotates, the first tension spring 658 can abut the arc-shaped abutting side 657 of the first material receiving plate 651 against the material table 210 of the tile rotary cutting machine, and the second tension spring 659 can abut the arc-shaped abutting side 657 of the second material receiving plate 652 against the material table 210 of the tile rotary cutting machine, so that the first material receiving plate 651 and the second material receiving plate 652 are always in contact with the material table 210 of the tile rotary cutting machine, and gaps are not likely to appear, and the workpiece is not likely to be exposed from the gap and damaged by bumps.
[0105] In one embodiment, to limit the rotation range of the first receiving plate 651 and the second receiving plate 652, a third arc-shaped elongated hole 655 is provided on the first receiving plate 651, and a fourth arc-shaped elongated hole 656 is provided on the second receiving plate 652. The third arc-shaped elongated hole 655 and the fourth arc-shaped elongated hole 656 are symmetrically arranged along the second set symmetry plane. The second platform 630 is also provided with a first limit pin and a second limit pin. The first limit pin and the third arc-shaped elongated hole 655 are guided and slidably engaged to limit the rotation range of the first receiving plate 651, and the second limit pin and the fourth arc-shaped elongated hole 656 are guided and slidably engaged to limit the rotation range of the second receiving plate 652.
[0106] In one embodiment, the first material receiving plate 651 has a first avoidance side 660, and the second material receiving plate 652 has a second avoidance side 661. When the first material receiving plate 651 and the second material receiving plate 652 are pushed by the first telescopic rod 653 and the second telescopic rod 654 and move away from each other to the extreme positions, the first avoidance side 660 and the second avoidance side 661 are parallel, which can adapt to the tile rotary cutting machine to cut strip straight materials.
[0107] The first telescopic rod 653 and the second telescopic rod 654 are symmetrically arranged along the set symmetry plane. Specifically, one end of the first telescopic rod 653 is hingedly provided on the upper surface of the second platform 630, and the other end serving as an output end is hingedly provided on the lower surface of the first receiving plate 651. The second telescopic rod 654 is hingedly provided on the upper surface of the second platform 630, and the other end serving as an output end is hingedly provided on the lower surface of the second receiving plate 652, thereby respectively driving the two receiving plates to rotate.
[0108] Preferably, the first telescopic rod 653 and the second telescopic rod 654 are both pneumatic push rods. In other embodiments, they can also be electric push rods or hydraulic push rods.
[0109] The material receiving mechanism 600 has two material receiving modes. When the tile rotary cutting machine cuts strip straight materials, the first telescopic rod 653 and the second telescopic rod 654 are used to push the first material receiving plate 651 and the second material receiving plate 652 away from each other to the extreme positions. During this process, the first tension spring 658 and the second tension spring 659 are stretched, and the first avoidance side 660 and the second avoidance side 661 are parallel. The first material receiving plate 651 and the second material receiving plate 652 are fixed and the material receiving plane on the upper surface of the second platform 630 is exposed for material receiving. The first driving mechanism can make the material receiving plane move in the X direction, and the second driving mechanism can make the material receiving plane move in the Y direction. The material receiving plane can move in the X direction or the Y direction synchronously with the workbench, so that it can accurately receive the completed workpiece.
[0110] When the tile rotary cutter cuts the material by rotary cutting, the first telescopic rod 653 and the second telescopic rod 654 are deflated and no longer push the first material receiving plate 651 and the second material receiving plate 652. Under the action of the first tension spring 658 and the second tension spring 659, the first material receiving plate 651 and the second material receiving plate 652 are reset. The first tension spring 658 abuts the arc-shaped contact side 657 of the first material receiving plate 651 against the material table 210 of the tile rotary cutter, and the second tension spring 659 abuts the arc-shaped contact side 657 of the second material receiving plate 652 against the material table 210 of the tile rotary cutter, so that the first material receiving plate 651 and the second material receiving plate 652 are always in contact with the material table 210 of the tile rotary cutter, and gaps are not likely to appear, so that the workpiece is not likely to be exposed from the gap and damaged by collision. Prior to this, the first driving mechanism and the second driving mechanism can be used to adjust the first material receiving plate 651 and the second material receiving plate 652 into place in the X direction or the Y direction.
[0111] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.
Claims
1. A tile rotary cutting machine, characterized in that: The invention comprises a frame, on which are provided: The material pressing mechanism includes a material table and a material pressing unit, wherein the material pressing unit is used to fix the material on the material table; A translation mechanism, the translation mechanism is used to drive the material platform to translate; A rotating mechanism, provided on the translation mechanism, for driving the material platform to rotate on the translation mechanism; The cutting mechanism is used to install the cutting line, and comprises a wire rack body and an upper wire rack and a lower wire rack connected to the wire rack body, wherein the upper wire rack can be raised and lowered.
2. The tile rotary cutting machine according to claim 1, characterized in that: The translation mechanism is provided with an arc-shaped guide rail, the bottom of the material table is provided with a roller that cooperates with the arc-shaped guide rail, and the rotation mechanism can drive the material table to rotate along the arc-shaped guide rail.
3. The tile rotary cutting machine according to claim 2, characterized in that: The rotating mechanism includes a rotating motor and a rotating shaft assembly. The rotating motor drives the material platform to rotate along the arc guide rail through the rotating shaft assembly.
4. The tile rotary cutting machine according to claim 3, characterized in that: The rotating shaft assembly includes a transmission shaft and a turntable. The transmission shaft is driven by the rotating motor. The transmission shaft is in transmission connection with the turntable. The turntable is rotatably arranged on the translation mechanism. The turntable is fixedly connected to the material table to drive the material table to rotate.
5. The tile rotary cutting machine according to claim 4, characterized in that: The transmission shaft has a worm segment, and the outer peripheral surface of the rotating disk is provided with worm gear teeth that match the worm segment.
6. The tile rotary cutting machine according to claim 2, characterized in that: The translation mechanism includes a transverse pallet, a transverse driving mechanism, a longitudinal pallet and a longitudinal driving mechanism. The transverse driving mechanism is used to drive the transverse pallet to move transversely. The longitudinal pallet is arranged on the transverse pallet. The longitudinal driving mechanism is used to drive the longitudinal pallet to move longitudinally. The arc guide rail is arranged on the longitudinal pallet, and the material table is arranged on the longitudinal pallet.
7. The tile rotary cutting machine according to claim 6, characterized in that: The transverse drive mechanism includes a first drive motor and a first ball screw pair, the transverse support plate is fixedly connected to the nut of the first ball screw pair, and the first drive motor is connected to the screw transmission of the first ball screw pair; the longitudinal drive mechanism includes a second drive motor and a second ball screw pair, the longitudinal support plate is fixedly connected to the nut of the second ball screw pair, and the second drive motor is connected to the screw transmission of the second ball screw pair; the axis of the screw of the first ball screw pair extends transversely, and the axis of the screw of the second ball screw pair extends longitudinally.
8. The tile rotary cutting machine according to claim 1, characterized in that: The material table is provided with a plurality of guide slots extending in a direction toward the cutting mechanism; There are multiple pressing units, each of which corresponds to the guide chute one by one. The bottom of each pressing unit is located in the guide chute and can slide in the corresponding guide chute. The pressing mechanism further includes a push-pull assembly, which is disposed on the material table and fixedly connected to the plurality of pressing units, and is used to push the plurality of pressing units to slide in the guide chute.
9. The tile rotary cutting machine according to claim 8, characterized in that: The push-pull assembly includes a driving member, a transmission assembly and a connecting plate. The connecting plate is fixedly connected to the multiple pressing units, and the transmission assembly is transmission-connected to the connecting plate. The driving member drives the connecting plate to move through the transmission assembly to push the multiple pressing units to guide and slide.
10. The tile rotary cutting machine according to claim 1, characterized in that: It also includes a material receiving mechanism, which includes a base, a first platform, a first driving mechanism, a second platform and a second driving mechanism; The first platform is arranged on the base, and the base is provided with a first slide rail for guiding the first platform to slide along a first set direction, and the first driving mechanism is used to drive the first platform to slide along the first slide rail; The second platform is arranged on the first platform, and a second slide rail is provided on the first platform for guiding the second platform to slide along a second set direction. The second driving mechanism is used to drive the second platform to slide along the second slide rail, and the first direction and the second direction are perpendicular to each other. The upper surface of the second platform is provided with a material receiving plane, and the lower surface is provided with a sliding groove which is slidably matched with the second sliding rail.