CN108972748B - Intelligent four-axis numerical control machining center - Google Patents
Intelligent four-axis numerical control machining center Download PDFInfo
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- CN108972748B CN108972748B CN201810725200.1A CN201810725200A CN108972748B CN 108972748 B CN108972748 B CN 108972748B CN 201810725200 A CN201810725200 A CN 201810725200A CN 108972748 B CN108972748 B CN 108972748B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C9/00—Multi-purpose machines; Universal machines; Equipment therefor
- B27C9/04—Multi-purpose machines; Universal machines; Equipment therefor with a plurality of working spindles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G3/00—Arrangements for removing bark-zones, chips, waste, or dust, specially designed for use in connection with wood-working machine or in wood-working plants
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Abstract
The invention provides an intelligent four-axis numerical control machining center which comprises a support column, a linear slide rail, a lifting platform, a limit switch, a U-shaped slide block, a moving seat, a fixed nut, a moving screw, a left shaft motor, a right shaft motor, a scrap collecting hopper, an L-shaped slide rail, an auxiliary stainless steel slide block, a sliding nut, a sliding seat, a screw rod, an upper shaft motor, a lower shaft motor, a numerical control motor, a main machine head, an adjustable position working cover structure, a conveniently-cleaned type screen-leaking scrap collecting barrel, a height-adjustable lifting rod structure, a fixed base and an adjustable automatic control cabinet structure. The arrangement of the U-shaped clamping seat, the flow guide pipe, the impurity filtering net, the adsorption cover, the pull ring and the waste chip collecting barrel is beneficial to timely collecting the processed waste chips so as to avoid pushing the waste chips and be convenient to clean; the automatic main controller, the touch screen and the automatic control cabinet are arranged, so that the automatic control degree of numerical control machining is favorably realized.
Description
Technical Field
The invention belongs to the technical field of numerical control machining centers, and particularly relates to an intelligent four-axis numerical control machining center.
Background
At present, with the rapid development of the real estate industry in China, the requirements for building materials are more and more, the requirements for wood processing are more and more, in the existing woodworking, the circular arc curved surface processing needs to design and customize equipment, only one or similar products can be processed, and the limitation of the equipment is very large. At present, no machining center which is very suitable for machining the curved surface and the radian of the wood blank exists in the market.
The main shaft of the device for processing the wooden door lock hole and the folding hole in the prior art is driven by the air cylinder, only two dead points of pushing and withdrawing of the air cylinder can be fixed, the adjustment is difficult, the precision is poor, and the processing of the arc curved surface cannot be realized.
The invention with the patent application number of CN201420548168.1 creatively discloses a four-axis engraving machine, which comprises a base, a workbench, a left upright post, a right upright post, a cross beam and a spindle motor arranged on the cross beam, wherein a spindle motor swinging mechanism for swinging the spindle motor is arranged between a base of the spindle motor and the spindle motor. The spindle motor swing mechanism includes: the servo motor and the harmonic reducer are connected with a tooth-shaped transmission belt and a belt wheel of the servo motor and the harmonic reducer, and a spindle motor is installed on an output flange of the harmonic reducer. Although the patent document can also realize the processing and engraving of the curved surface blank, the spindle motor of the engraving machine described in the patent document can only do rotary swing and left-right movement, but can not realize lifting movement, so that the specification of the engraving machine in engraving the curved surface blank is very limited, and the thick or thin curved surface blank can not be accurately processed, so that the product still has the conditions of difficult adjustment and poor precision in processing the curved surface blank.
The machining center comprises a lathe bed, first sliding rails are arranged on two sides of the lathe bed respectively, the first sliding rails are connected with a sliding mechanism in a sliding mode, the top of the sliding mechanism is connected with a stand column, a cross beam stretches across the upper portion of the lathe bed, two ends of the cross beam are fixedly connected with the top ends of the corresponding stand columns respectively, a second sliding rail is arranged on the cross beam, a main machine head is connected to the second sliding rails in a sliding mode and comprises a lifting mechanism, a base at the bottom end of the lifting mechanism is fixedly connected with a main shaft swinging mechanism, the main shaft swinging mechanism comprises a rotating mechanism fixedly connected with a base, and a tool changing main shaft is fixed to the outer side of the rotating mechanism. One end of the tool changing main shaft is detachably connected with a tool shank. But current automatic four-axis numerical control machining center still has the sweeps after the processing can't collect and splashes easily, and degree of automation is low to lead to the problem of the big and unable elevating platform's of operating strength height.
Therefore, the invention of an intelligent four-axis numerical control machining center is very necessary.
Disclosure of Invention
In order to solve the technical problems, the invention provides an intelligent four-axis numerical control machining center, which aims to solve the problems that the machined scraps cannot be collected and are easy to splash, the automation degree is low, the operation intensity is high, and the height of a workbench cannot be lifted and lowered in the conventional automatic four-axis numerical control machining center. An intelligent four-axis numerical control machining center comprises support columns, linear slide rails, a lifting platform, limit switches, U-shaped sliders, moving seats, fixing nuts, moving screws, left and right axis motors, a scrap collecting hopper, an L-shaped slide rail, an auxiliary stainless steel slider, a sliding nut, a sliding seat, a lead screw, an upper and lower axis motor, a numerical control motor, a main machine head, an adjustable position working cover structure, a conveniently-cleaned type screen leakage scrap collecting barrel, a height-adjustable lifting rod structure, a fixing base and an adjustable automatic control cabinet structure, wherein longitudinal bolts at the upper ends of the support columns are respectively installed on the left side and the right side of the lower portion of the linear slide rails; the support columns are respectively installed at four corners of the upper surface of the lifting platform by bolts at the longitudinal lower ends; the limit switches are respectively installed on the left side and the right side of the upper part of the linear slide rail through bolts; the U-shaped sliding blocks are respectively connected to the right side of the upper part of the outer wall of the linear sliding rail in a sliding and clamping manner; the movable seats are respectively and longitudinally arranged in the middle of the outer surface of the U-shaped sliding block through bolts; the fixed nut is welded at the lower end of the movable seat; one transverse end of the movable screw is connected with the middle position of the inner side of a support pillar arranged at the front part of the left side through a bearing, and the other transverse end of the movable screw penetrates through the middle position of the inner side of the support pillar arranged at the front part of the right side and is connected with the output shaft of the left and right shaft motors through a coupling; the left and right shaft motor bolts are arranged in the middle of the right side of the supporting column arranged at the front part of the right side; the upper part of the scrap collecting hopper is arranged in the middle of the lower part between the linear slide rails; the lower part of the scrap collecting hopper penetrates through the middle position of the inner side of the lifting platform; the vertical section of the L-shaped slide rail is welded on the upper right side of the U-shaped slide block; the auxiliary stainless steel sliding block is connected to the left upper side of the vertical section of the L-shaped sliding rail in a sliding and clamping mode; the sliding nut is embedded in the middle position of the left part of the inner side of the sliding seat; the transverse right end of the sliding seat is connected with the middle position of the left side of the auxiliary stainless steel sliding block through a bolt; the lead screw is longitudinally in threaded connection with the middle position of the inner side of the sliding nut; one end of the screw rod is connected with an output shaft of the upper and lower shaft motors through a coupling, and the other end of the screw rod is connected with the left part of the inner side of the U-shaped sliding block through a bearing; the upper shaft motor bolt and the lower shaft motor bolt are arranged at the left end of the horizontal section of the L-shaped slide rail; the numerical control motor bolt is arranged at the left end of the sliding seat; the main machine head coupling is connected to an output shaft of the numerical control motor; the position-adjustable working cover structure is arranged on the left lower side of the main machine head; the easy-to-clean type screen-leaking scrap collecting barrel is arranged at the lower end of the scrap collecting hopper; the upper ends of the height-adjustable lifting rod structures are respectively arranged at the four corners of the lower surface of the lifting platform, and the lower ends of the height-adjustable lifting rod structures are respectively arranged at the four corners of the upper surface of the fixed base; the adjustable automatic control cabinet structure is arranged at the right end of the lifting platform; the easy-to-clean type screen-leaking waste chip collecting barrel comprises a U-shaped clamping seat, a flow guide pipe, a filtering screen, an adsorption cover, a pull ring and a waste chip collecting barrel, wherein the U-shaped clamping seat is connected to the middle position of the left wall of the inner side of the flow guide pipe through a screw; one transverse end of the impurity filtering net penetrates through the middle position of the right wall of the inner side of the guide pipe, is connected with the middle position of the left side of the adsorption cover through a screw, and the other transverse end of the impurity filtering net is inserted into the inner side of the U-shaped clamping seat; the pull ring is welded in the middle of the right side of the adsorption cover; the adsorption cover is arranged at the right outlet of the draft tube in an adsorption manner; the waste chip collecting barrel is in threaded connection with the lower end of the flow guide pipe.
Preferably, the guide pipe is in threaded connection with the lower end of the scrap collecting hopper.
Preferably, the impurity filtering net is a circular stainless steel filtering net.
Preferably, the adsorption cover is a stainless steel cover with a built-in magnet layer.
Preferably, the adjustable automatic control cabinet structure comprises an automatic master controller, a touch screen, an automatic control cabinet, an adjusting seat, a primary mounting seat, a linking seat, a secondary mounting seat, a clamping rod and a hemispherical magnet block, wherein the automatic master controller is connected to the middle position of the upper part of the inner side of the automatic control cabinet through a screw; the touch screen screw is connected to the middle position of the lower part of the inner side of the automatic control cabinet; the self-control cabinet is connected to the middle position of the right side of the adjusting seat through a screw; the left upper end of the adjusting seat is movably connected with the middle position of the inner side of the primary mounting seat in a shaft mode; the first-stage mounting seat is connected to the right upper side of the connecting seat through a screw; the secondary mounting seat is connected to the left lower side of the adjusting seat through a screw; one end of the clamping rod is connected with the hemispherical magnet block through a screw, and the other end of the clamping rod is movably connected to the middle position of the inner side of the secondary mounting seat through a shaft.
Preferably, the hemispherical magnet block and the connecting seat are arranged in an adsorption manner.
Preferably, the connecting seat and the lifting platform are arranged in a bolt connection mode.
Preferably, the position-adjustable working cover structure comprises a main mounting seat, a connecting seat, an auxiliary mounting seat, a telescopic rod, a telescopic pipe, a working cover main body and an adjusting bolt, wherein the main mounting seat is welded at the upper left side of the connecting seat; the auxiliary mounting seat is welded at the left lower side of the connecting seat; one end of the telescopic rod is movably inserted at the upper part of the inner side of the telescopic pipe, and the other end of the telescopic rod is movably connected with the middle position of the inner side of the main mounting seat in a shaft mode; the middle position outside the working cover main body is movably coupled with the lower left end of the telescopic pipe, and the upper right end of the working cover main body is coupled with the middle position inside the auxiliary mounting seat; the adjusting bolt is in threaded connection with the connecting part of the telescopic rod and the telescopic pipe.
Preferably, the work cover main body specifically adopts the hemisphere PVC plastics cover.
Preferably, the connecting seat and the numerical control motor are connected through screws.
Preferably, the height-adjustable lifting rod structure comprises a rotating screw rod, a fastening nut, an internal threaded pipe, a conventional bearing, a fixed seat and a rotating rod, wherein one longitudinal end of the rotating screw rod penetrates through the middle position of the inner side of the fastening nut and is in threaded connection with the lower part of the inner side of the internal threaded pipe, and the other longitudinal end of the rotating screw rod is connected with the middle position of the inner side of the conventional bearing; the rotary rod is transversely screwed at the lower part of the inner side of the rotary rod.
Preferably, the rotary screw and the fastening nut are in threaded connection.
Preferably, the inner ring of the conventional bearing and the outer wall of the rotating screw are arranged in an interference fit manner.
Preferably, the conventional bearings are respectively embedded at four corners of the inner side of the fixed base.
Preferably, the fixing seat and the lifting platform are connected through bolts.
Preferably, the numerical control motor is a servo motor with the model of PLX.
Preferably, the upper and lower shaft motors are servo speed reducing motors with model number PL 40.
Preferably, the left and right shaft motors are servo deceleration motors with model number PL 40.
Preferably, the limit switches are travel switches with the model number of YBLX-ME8108, and the limit switches are arranged in pairs.
Preferably, the automatic main controller specifically adopts a PLC with the model number of FX 2N-48.
Preferably, the touch screen is a capacitive multi-point liquid crystal touch screen.
Preferably, the limit switch and the touch screen are respectively and electrically connected with the output end of the automatic main controller.
Preferably, the numerical control motor, the upper and lower shaft motor and the left and right shaft motor are respectively and electrically connected with the input end of the automatic main controller.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, the arrangement of the U-shaped clamping seat, the flow guide pipe, the impurity filtering net, the adsorption cover, the pull ring and the waste chip collecting barrel is beneficial to timely collecting the processed waste chips so as to avoid pushing the waste chips and be convenient for cleaning.
2. In the invention, the automatic main controller, the touch screen and the automatic control cabinet are arranged, thereby being beneficial to realizing the automatic control degree of numerical control processing.
3. According to the invention, the arrangement of the adjusting seat, the primary mounting seat, the linking seat, the secondary mounting seat, the clamping rod and the hemispherical magnet block is beneficial to adjusting the position of the automatic control cabinet in real time, and the numerical control machining control work can be conveniently carried out.
4. According to the invention, the arrangement of the main mounting seat, the connecting seat, the auxiliary mounting seat, the telescopic rod, the telescopic pipe, the working cover main body and the adjusting bolt is beneficial to adjusting the position of the working cover main body according to actual operation, and the smoothness of numerical control machining is ensured.
5. According to the numerical control machining device, the arrangement of the working cover main body is beneficial to playing a good protection role in numerical control machining, and scraps can be prevented from splashing.
6. According to the invention, the arrangement of the rotary screw, the fastening nut, the internal threaded pipe, the conventional bearing, the fixed seat and the rotary rod is beneficial to adjusting the position of the lifting platform according to the actual operation requirement, so that the numerical control machining work is facilitated.
7. In the invention, the support column, the linear slide rail, the lifting platform, the limit switch, the U-shaped slide block, the moving seat, the fixed nut, the moving screw rod and the left and right shaft motors are arranged, so that the left and right movement of the numerical control motor can be realized.
8. In the invention, the L-shaped slide rail, the auxiliary stainless steel slide block, the sliding nut, the sliding seat, the lead screw and the upper and lower shaft motors are arranged, so that the up-and-down movement of the numerical control motor is favorably realized.
9. According to the invention, the arrangement of the scrap collecting hopper is beneficial to timely collecting the scraps, so that the influence of scrap pushing on work is avoided.
10. In the invention, the arrangement of the impurity filtering net, the adsorption cover and the pull ring is beneficial to disassembly and cleaning.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural diagram of the easy-to-clean type screen-leaking scrap collecting barrel of the invention.
Fig. 3 is a schematic structural diagram of an adjustable automatic control cabinet structure of the invention.
FIG. 4 is a schematic structural view of an adjustable position work mask configuration of the present invention.
Fig. 5 is a schematic structural view of the height adjustable lifter structure of the present invention.
Fig. 6 is a schematic electrical wiring diagram of the present invention.
In the figure:
1. a support pillar; 2. a linear slide rail; 3. a lifting platform; 4. a limit switch; 5. a U-shaped slider; 6. a movable seat; 7. fixing a nut; 8. moving the screw; 9. left and right shaft motors; 10. a scrap collecting hopper; 11. an L-shaped slide rail; 12. an auxiliary stainless steel slider; 13. a sliding nut; 14. a sliding seat; 15. a lead screw; 16. an upper and lower shaft motor; 17. a numerical control motor; 18. a main head; 19. a position adjustable work shield structure; 191. a main mounting base; 192. a connecting seat; 193. an auxiliary mounting seat; 194. a telescopic rod; 195. a telescopic pipe; 196. a work cover main body; 197. adjusting the bolt; 20. the cleaning type screen-leaking scrap collecting barrel is convenient to clean; 201. a U-shaped card seat; 202. a flow guide pipe; 203. filtering the impurity net; 204. an adsorption cover; 205. a pull ring; 206. a scrap collecting barrel; 21. a height adjustable lifter structure; 211. rotating the screw; 212. fastening a nut; 213. an internally threaded tube; 214. a conventional bearing; 215. a fixed seat; 216. rotating the rod; 22. a fixed base; 23. an adjustable automatic control cabinet structure; 231. an automatic master controller; 232. a touch screen; 233. an automatic control cabinet; 234. an adjusting seat; 235. a primary mount; 236. a linking seat; 237. a secondary mounting base; 238. a clamping rod; 239. a hemispherical magnet block.
Detailed Description
The invention is described in detail with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, an intelligent four-axis numerical control machining center comprises a support column 1, a linear slide rail 2, a lifting platform 3, a limit switch 4, a U-shaped slide block 5, a moving seat 6, a fixing nut 7, a moving screw 8, a left shaft motor 9, a right shaft motor 9, a scrap collecting hopper 10, an L-shaped slide rail 11, an auxiliary stainless steel slide block 12, a sliding nut 13, a sliding seat 14, a lead screw 15, an upper shaft motor 16, a lower shaft motor 16, a numerical control motor 17, a main machine head 18, an adjustable position working cover structure 19, a conveniently-cleaned type screen leakage scrap collecting barrel 20, a height-adjustable lifting rod structure 21, a fixing base 22 and an adjustable automatic control cabinet structure 23, wherein the upper end of the support column 1 is respectively installed on the left side and the right side of the lower part of the linear slide rail 2 through longitudinal bolts; the support columns 1 are respectively installed at four corners of the upper surface of the lifting platform 3 by bolts at the longitudinal lower ends; the limit switches 4 are respectively installed on the left side and the right side of the upper part of the linear slide rail 2 through bolts; the U-shaped sliding blocks 5 are respectively clamped on the right side of the upper part of the outer wall of the linear sliding rail 2 in a sliding manner; the moving seat 6 is respectively and longitudinally arranged in the middle of the outer surface of the U-shaped sliding block 5 through bolts; the fixed nut 7 is welded at the lower end of the movable seat 6; one transverse end of the movable screw 8 is connected with the middle position of the inner side of the support pillar 1 arranged at the front part of the left side through a bearing, and the other end of the movable screw penetrates through the middle position of the inner side of the support pillar 1 arranged at the front part of the right side and is connected with an output shaft of a left shaft motor 9 and a right shaft motor 9 through a coupler; the left and right shaft motors 9 are mounted in the middle of the right side of the support column 1 arranged in the front of the right side through bolts; the upper part of the scrap collecting hopper 10 is arranged in the middle of the lower part between the linear slide rails 2; the lower part of the scrap collecting hopper 10 penetrates through the middle position of the inner side of the lifting platform 3; the vertical section of the L-shaped slide rail 11 is welded on the right upper side of the U-shaped slide block 5; the auxiliary stainless steel sliding block 12 is slidably clamped at the upper left side of the vertical section of the L-shaped sliding rail 11; the sliding nut 13 is embedded in the middle of the left part of the inner side of the sliding seat 14; the transverse right end of the sliding seat 14 is connected with the middle position of the left side of the auxiliary stainless steel sliding block 12 through a bolt; the lead screw 15 is longitudinally and threadedly connected to the middle position of the inner side of the sliding nut 13; one end of the screw rod 15 is connected with an output shaft of the upper and lower shaft motors 16 through a coupler, and the other end of the screw rod is connected with the left part of the inner side of the U-shaped sliding block 5 through a bearing; the upper and lower shaft motors 16 are mounted at the left end of the horizontal section of the L-shaped slide rail 11 through bolts; the numerical control motor 17 is mounted at the left end of the sliding seat 14 through a bolt; the main machine head 18 is connected with the output shaft of the numerical control motor 17 through a coupler; the position-adjustable work cover structure 19 is arranged at the left lower side of the main machine head 18; the easy-to-clean type screen-leaking scrap collecting barrel 20 is arranged at the lower end of the scrap collecting hopper 10; the upper ends of the height-adjustable lifting rod structures 21 are respectively arranged at four corners of the lower surface of the lifting platform 3, and the lower ends of the height-adjustable lifting rod structures 21 are respectively arranged at four corners of the upper surface of the fixed base 22; the adjustable automatic control cabinet structure 23 is arranged at the right end of the lifting platform 3; the easy-to-clean type screen-leaking waste chip collecting barrel 20 comprises a U-shaped clamping seat 201, a draft tube 202, a impurity filtering net 203, an adsorption cover 204, a pull ring 205 and a waste chip collecting barrel 206, wherein the U-shaped clamping seat 201 is in screwed connection with the middle position of the left wall of the inner side of the draft tube 202; one transverse end of the impurity filtering net 203 penetrates through the middle position of the right wall of the inner side of the guide pipe 202 and is connected with the middle position of the left side of the adsorption cover 204 through a screw, and the other transverse end of the impurity filtering net is inserted into the inner side of the U-shaped clamping seat 201; the pull ring 205 is welded at the middle position of the right side of the adsorption cover 204; the adsorption cover 204 is arranged at the right outlet of the draft tube 202 in an adsorption manner; the scrap collecting barrel 206 is in threaded connection with the lower end of the guide pipe 202, during operation, the numerical control motor 17 drives the main machine head 18 to rotate, workpieces are processed, the left and right shaft motors 9 continuously drive the moving screw 8 to rotate, so that the fixing nut 7 moves left and right, the moving work of the U-shaped sliding block 5 on the linear sliding rail 2 can be realized, the smooth proceeding of horizontal moving work can be ensured, the screw 15 is driven by the upper and lower shaft motors 16, the sliding seat 14 can realize the moving work of the auxiliary stainless steel sliding block 12 in the L-shaped sliding rail 11, the vertical moving work of the numerical control motor 17 can be ensured, scraps generated during operation can be collected into the guide pipe 202 through the scrap collecting hopper 10, filtered through the impurity filtering net 203 and then enter the scrap collecting barrel 206 for temporary storage, during cleaning, the scrap collecting barrel 206 can be detached, the pull ring 205 is pulled outwards, so that the adsorption cover 204 and the impurity filtering net 203 are dragged out together, the cleanness of cleaning can be ensured.
In this embodiment, referring to fig. 3, the adjustable automatic control cabinet structure 23 includes an automatic main controller 231, a touch screen 232, an automatic control cabinet 233, an adjusting seat 234, a primary mounting seat 235, a linking seat 236, a secondary mounting seat 237, a clamping bar 238 and a hemispherical magnet block 239, wherein the automatic main controller 231 is screwed to the middle position of the inner upper portion of the automatic control cabinet 233; the touch screen 232 is connected to the middle position of the lower part of the inner side of the automatic control cabinet 233 through a screw; the self-control cabinet 233 is in screw connection with the middle position of the right side of the adjusting seat 234; the upper left end of the adjusting seat 234 is movably connected with the middle position of the inner side of the first-stage mounting seat 235 in a shaft manner; the first-stage mounting seat 235 is connected to the right upper side of the connecting seat 236 through a screw; the secondary mounting base 237 is connected to the left lower side of the adjusting base 234 through a screw; one end of the clamping rod 238 is connected with the hemispherical magnet block 239 through a screw, the other end of the clamping rod is movably connected to the middle position of the inner side of the second-stage mounting seat 237 in a shaft-coupling mode, the inclined position of the adjusting seat 234 in the first-stage mounting seat 235 can be determined by changing the adsorption position of the hemispherical magnet block 239 on the connecting seat 236, corresponding instructions are input through the touch control screen 232, and all stages of equipment can be controlled to automatically move through the automatic main controller 231, so that the automation of a machining center is guaranteed, and the operation is more convenient and faster.
In this embodiment, referring to fig. 4, the position-adjustable work cover structure 19 includes a main mounting seat 191, a connecting seat 192, an auxiliary mounting seat 193, a telescopic rod 194, a telescopic tube 195, a work cover main body 196 and an adjusting bolt 197, wherein the main mounting seat 191 is welded on the upper left side of the connecting seat 192; the auxiliary mounting seat 193 is welded at the left lower side of the connecting seat 192; one end of the telescopic rod 194 is movably inserted at the upper part of the inner side of the telescopic pipe 195, and the other end is movably connected with the middle position of the inner side of the main mounting seat 191 in a shaft manner; the middle position outside the working cover main body 196 is movably coupled with the left lower end of the extension tube 195, and the right upper end of the working cover main body 196 is coupled with the middle position inside the auxiliary mounting seat 193; the adjusting bolt 197 is in threaded connection with the connecting position of the telescopic rod 194 and the telescopic pipe 195, when the numerical control motor 17 drives the main machine head 18 to rotate and process, the adjusting bolt 197 can be loosened in real time, the position of the telescopic rod 194 inside the telescopic pipe 195 is outwards stretched, the protection position of the work cover main body 196 is determined, and the work cover main body 196 can play a good role in preventing scraps from splashing.
In this embodiment, referring to fig. 5, the height-adjustable lifting rod structure 21 includes a rotating screw 211, a fastening nut 212, an internally threaded tube 213, a conventional bearing 214, a fixed seat 215 and a rotating rod 216, wherein one longitudinal end of the rotating screw 211 penetrates through the middle position of the inner side of the fastening nut 212 and is connected to the lower part of the inner side of the internally threaded tube 213 by screw threads, and the other longitudinal end of the rotating screw is connected to the middle position of the inner side of the conventional bearing 214; the horizontal threaded connection of rotary rod 216 in the inboard lower part of rotary rod 216, for more adaptation operation, can loosen fastening nut 212, handheld rotary rod 216, rotatory rotary screw 211 is in the inside position of internal thread pipe 213, after confirming the height between lift platform 3 and unable adjustment base 22, locking fastening nut 212 can to it is more convenient to make the operation, simultaneously the operating personnel that can be applicable to different heights operate.
Principle of operation
In the invention, during working, the numerical control motor 17 drives the main machine head 18 to rotate, a workpiece is processed, the left and right shaft motors 9 continuously drive the movable screw 8 to rotate so as to enable the fixed nut 7 to move left and right, thus realizing the moving work of the U-shaped slide block 5 on the linear slide rail 2 and ensuring the smooth horizontal moving work, the upper and lower shaft motors 16 drive the screw rod 15 to move, thus realizing the moving work of the sliding seat 14 in the L-shaped slide rail 11 through the auxiliary stainless steel slide block 12, ensuring the vertical moving work of the numerical control motor 17, waste chips generated during the work can be collected into the guide pipe 202 through the waste chip collecting hopper 10, enter the waste chip collecting barrel 206 for temporary storage after being filtered through the impurity filtering net 203, during cleaning, the waste chip collecting barrel 206 can be detached, the pull ring 205 is pulled outwards, so that the adsorption cover 204 and the impurity filtering net 203 are dragged out together, the cleanness of cleaning can be ensured; the inclined position of the adjusting seat 234 in the first-stage mounting seat 235 can be determined by changing the adsorption position of the hemispherical magnet block 239 on the connecting seat 236, and corresponding instructions are input through the touch screen 232, so that the automatic operation of each stage of equipment can be controlled through the automatic main controller 231, the automation of the machining center is ensured, and the operation is more convenient; when the numerical control motor 17 drives the main machine head 18 to rotate and process, the adjusting bolt 197 can be loosened in real time, the position of the telescopic rod 194 in the telescopic pipe 195 is extended outwards, the protection position of the work cover main body 196 is determined, and the work cover main body 196 can play a good role in preventing scraps from splashing; for more adaptive operation, the fastening nut 212 can be loosened, the rotating rod 216 is held by hand, the position of the rotating screw 211 in the internal thread pipe 213 is rotated, and after the height between the lifting platform 3 and the fixed base 22 is determined, the fastening nut 212 is locked, so that the operation is more convenient and faster, and meanwhile, the lifting platform can be suitable for operators with different heights to operate.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (9)
1. An intelligent four-axis numerical control machining center is characterized by comprising a support column (1), a linear slide rail (2), a lifting platform (3), a limit switch (4), a U-shaped slide block (5), a moving seat (6), a fixing nut (7), a moving screw (8), a left shaft motor (9), a right shaft motor (9), a scrap collecting hopper (10), an L-shaped slide rail (11), an auxiliary stainless steel slide block (12), a sliding nut (13), a sliding seat (14), a lead screw (15), an upper shaft motor (16), a lower shaft motor (16), a numerical control motor (17) and a main machine head (18), a position-adjustable working cover structure (19), a conveniently-cleaned type screen-leaking scrap collecting barrel (20), a height-adjustable lifting rod structure (21), a fixed base (22) and an adjustable automatic control cabinet structure (23), the upper end longitudinal bolts of the support columns (1) are respectively arranged on the left side and the right side of the lower part of the linear slide rail (2); the support columns (1) are respectively installed at four corners of the upper surface of the lifting platform (3) by bolts at the longitudinal lower ends; the limit switches (4) are respectively installed on the left side and the right side of the upper part of the linear slide rail (2) through bolts; the U-shaped sliding blocks (5) are respectively clamped on the right side of the upper part of the outer wall of the linear sliding rail (2) in a sliding manner; the moving seat (6) is respectively and longitudinally arranged in the middle of the outer surface of the U-shaped sliding block (5) through bolts; the fixed nut (7) is welded at the lower end of the movable seat (6); one transverse end of the movable screw (8) is in bearing connection with the middle position of the inner side of the support pillar (1) arranged at the front part of the left side, and the other transverse end of the movable screw penetrates through the middle position of the inner side of the support pillar (1) arranged at the front part of the right side and is in shaft coupling connection with the output shaft of the left and right shaft motor (9); the left and right shaft motors (9) are arranged at the middle position of the right side of the support pillar (1) arranged at the front part of the right side through bolts; the upper part of the scrap collecting hopper (10) is arranged in the middle of the lower part between the linear slide rails (2); the lower part of the scrap collecting hopper (10) penetrates through the middle position of the inner side of the lifting platform (3); the vertical section of the L-shaped sliding rail (11) is welded on the right upper side of the U-shaped sliding block (5); the auxiliary stainless steel sliding block (12) is slidably clamped at the left upper side of the vertical section of the L-shaped sliding rail (11); the sliding nut (13) is embedded in the middle of the left part of the inner side of the sliding seat (14); the transverse right end of the sliding seat (14) is connected with the middle position of the left side of the auxiliary stainless steel sliding block (12) through a bolt; the lead screw (15) is longitudinally in threaded connection with the middle position of the inner side of the sliding nut (13); one end of the screw rod (15) is connected with an output shaft of the upper and lower shaft motors (16) through a coupler, and the other end of the screw rod is connected with the left part of the inner side of the U-shaped sliding block (5) through a bearing; the upper shaft motor (16) and the lower shaft motor (16) are arranged at the left end of the horizontal section of the L-shaped slide rail (11) through bolts; the numerical control motor (17) is arranged at the left end of the sliding seat (14) through a bolt; the main machine head (18) is connected with the output shaft of the numerical control motor (17) through a coupler; the position-adjustable working cover structure (19) is arranged at the left lower side of the main machine head (18); the easy-to-clean type screen-leaking scrap collecting barrel (20) is arranged at the lower end of the scrap collecting hopper (10); the upper ends of the height-adjustable lifting rod structures (21) are respectively arranged at four corners of the lower surface of the lifting platform (3), and the lower ends of the height-adjustable lifting rod structures (21) are respectively arranged at four corners of the upper surface of the fixed base (22); the adjustable automatic control cabinet structure (23) is arranged at the right end of the lifting platform (3); the easy-to-clean type screen-leaking waste chip collecting barrel (20) comprises a U-shaped clamping seat (201), a guide pipe (202), a impurity filtering net (203), an adsorption cover (204), a pull ring (205) and a waste chip collecting barrel (206), wherein the U-shaped clamping seat (201) is in screw connection with the middle position of the inner left wall of the guide pipe (202); one transverse end of the impurity filtering net (203) penetrates through the middle position of the right wall of the inner side of the draft tube (202) and is connected with the middle position of the left side of the adsorption cover (204) through a screw, and the other transverse end of the impurity filtering net is inserted into the inner side of the U-shaped clamping seat (201); the pull ring (205) is welded at the middle position of the right side of the adsorption cover (204); the adsorption cover (204) is arranged at the right outlet of the draft tube (202) in an adsorption manner; the waste chip collecting barrel (206) is in threaded connection with the lower end of the guide pipe (202);
the adjustable automatic control cabinet structure (23) comprises an automatic main controller (231), a touch screen (232), an automatic control cabinet (233), an adjusting seat (234), a primary mounting seat (235), a connecting seat (236), a secondary mounting seat (237), a clamping rod (238) and a hemispherical magnet block (239), wherein the automatic main controller (231) is connected to the middle position of the upper part of the inner side of the automatic control cabinet (233) through screws; the touch screen (232) is connected to the middle position of the lower part of the inner side of the automatic control cabinet (233) through a screw; the automatic control cabinet (233) is connected with the middle position of the right side of the adjusting seat (234) through a screw; the upper left end of the adjusting seat (234) is movably connected with the middle position of the inner side of the primary mounting seat (235) in a shaft mode; the first-stage mounting seat (235) is connected to the right upper side of the connecting seat (236) through screws; the secondary mounting seat (237) is connected to the left lower side of the adjusting seat (234) through a screw; one end of the clamping rod (238) is connected with the hemispherical magnet block (239) through a screw, and the other end of the clamping rod is movably connected to the middle position of the inner side of the secondary mounting seat (237) in a shaft mode.
2. The intelligent four-axis numerical control machining center according to claim 1, wherein the position-adjustable working cover structure (19) comprises a main mounting seat (191), a connecting seat (192), an auxiliary mounting seat (193), a telescopic rod (194), a telescopic pipe (195), a working cover body (196) and an adjusting bolt (197), wherein the main mounting seat (191) is welded on the upper left side of the connecting seat (192); the auxiliary mounting seat (193) is welded at the left lower side of the connecting seat (192); one end of the telescopic rod (194) is movably inserted at the upper part of the inner side of the telescopic pipe (195), and the other end is movably connected with the middle position of the inner side of the main mounting seat (191) in a shaft mode; the middle position of the outer part of the working cover main body (196) is movably coupled with the lower left end of the telescopic pipe (195), and the upper right end of the working cover main body (196) is coupled with the middle position of the inner side of the auxiliary mounting seat (193) by a shaft; the adjusting bolt (197) is in threaded connection with the connecting position of the telescopic rod (194) and the telescopic pipe (195).
3. The intelligent four-axis numerical control machining center according to claim 1, wherein the height-adjustable lifting rod structure (21) comprises a rotary screw rod (211), a fastening nut (212), an internally threaded tube (213), a conventional bearing (214), a fixed seat (215) and a rotary rod (216), one longitudinal end of the rotary screw rod (211) penetrates through the fastening nut (212) and is in threaded connection with the lower part of the inner side of the internally threaded tube (213), and the other end of the rotary screw rod is connected with the internal middle position of the conventional bearing (214); the rotating rod (216) is transversely screwed at the lower part of the inner side of the rotating rod (216).
4. The intelligent four-axis numerical control machining center according to claim 1, wherein the guide pipe (202) is in threaded connection with the lower end of the scrap collecting hopper (10).
5. The intelligent four-axis numerical control machining center according to claim 1, wherein the impurity filtering net (203) is a circular stainless steel filtering net.
6. The intelligent four-axis numerical control machining center according to claim 1, wherein the hemispherical magnet block (239) and the connecting seat (236) are arranged in an adsorbing manner.
7. An intelligent four-axis numerical control machining center according to claim 3, characterized in that the rotating screw (211) and the fastening nut (212) are in threaded connection.
8. An intelligent four-axis numerical control machining center according to claim 3, characterized in that the inner ring of the conventional bearing (214) and the outer wall of the rotating screw (211) are arranged in an interference fit manner.
9. The intelligent four-axis numerical control machining center of claim 1, characterized in that the fixing seat (215) and the lifting platform (3) are connected by bolts.
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| CN204262376U (en) * | 2014-12-01 | 2015-04-15 | 温岭市深澳机床厂(普通合伙) | A kind of lathe |
| CN108067933A (en) * | 2016-11-16 | 2018-05-25 | 天津宝利通达刀具有限公司 | Full-automatic milling machine slagging-off protective cover |
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