CN117300214B - Panel processing drilling machine convenient to it is fixed - Google Patents
Panel processing drilling machine convenient to it is fixed Download PDFInfo
- Publication number
- CN117300214B CN117300214B CN202311596818.XA CN202311596818A CN117300214B CN 117300214 B CN117300214 B CN 117300214B CN 202311596818 A CN202311596818 A CN 202311596818A CN 117300214 B CN117300214 B CN 117300214B
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- plate
- adsorption
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- welded
- fixed frame
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- 238000005553 drilling Methods 0.000 title claims abstract description 21
- 238000001179 sorption measurement Methods 0.000 claims abstract description 111
- 239000011159 matrix material Substances 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 45
- 238000003825 pressing Methods 0.000 claims description 33
- 238000007789 sealing Methods 0.000 claims description 20
- 230000007246 mechanism Effects 0.000 claims description 18
- 230000006698 induction Effects 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 238000002955 isolation Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/002—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders
- B23Q17/005—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders by measuring a force, a pressure or a deformation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/088—Work-clamping means other than mechanically-actuated using vacuum means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a plate processing drilling machine convenient to fix, and relates to the technical field of plate processing equipment. The invention mainly combines the working principle of the numerical control drilling machine in the prior art and related processing steps to improve the vacuum adsorption clamping structural member of the plate to be processed so as to achieve the energy-saving effect realized by reducing the adsorption pressure; the piezoresistors are electrically connected in series and are electrically connected with the driving motor; by combining the structure, as the adsorption pipes are arranged in a matrix, when the plates to be processed are covered above the adsorption pipes, the adsorption pipes which are partially pressed are in a conducting state, the adsorption pipes which are not pressed are still in a closed state, the piezoresistors which generate piezoelectric signals control the rotation number of the output shaft of the driving motor, the sliding distance of the adjusting plug rod is changed, and then the corresponding suction force is applied to the plates to be processed through the collecting box and the adsorption pipes in sequence, so that the plates to be processed are adsorbed at the upper ends of the adsorption pipes.
Description
Technical Field
The invention belongs to the technical field of plate processing equipment, and particularly relates to a plate processing drilling machine convenient to fix.
Background
In the processing and production of the plate, drilling equipment is often used; the existing drilling equipment is usually numerical control equipment, and can keep higher working efficiency and precision in actual working; however, in the prior art, the plate to be processed required by the drilling equipment is usually required to be clamped and fixed; because the plate to be processed always keeps a flat state in the plate drilling work, the vacuum adsorption component in the existing drilling equipment usually needs to keep a larger suction force in work, so that a large amount of electric energy or other energy is consumed on one hand, and related structural parts in the equipment are damaged on the other hand; therefore, in order to solve the problems, a plate processing drilling machine convenient to fix is designed.
Disclosure of Invention
The invention aims to provide a plate processing drilling machine which is convenient to fix, and solves the problems that a vacuum adsorption assembly in the existing drilling equipment is usually required to maintain a large suction force in operation, so that a large amount of electric energy or other energy is consumed, and related structural components in the equipment are damaged.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a plate processing drilling machine convenient to fix, which comprises a central control box, a workbench, a moving mechanism, a working drill boom and a vacuum adsorption table, wherein the upper surface of the workbench is fixedly bolted with the vacuum adsorption table; the moving mechanism comprises lifting columns, a moving cross beam and two groups of moving adjusting boxes, wherein the moving slide rails are fixedly bolted to the two opposite side surfaces of the workbench, one moving adjusting box is in sliding clamping with the moving slide rail, the moving adjusting boxes and the moving cross beam which are in sliding clamping with the moving slide rail are fixedly bolted through the lifting columns, and the lifting columns are of an electric hydraulic cylinder structure; the working drill boom and the other movable adjusting box are both in sliding clamping with the movable cross beam, and the movable adjusting box and the working drill boom which are in sliding clamping with the movable cross beam are both arranged above the vacuum adsorption platform; the lifting column, the movable cross beam, the movable adjusting box, the working drill boom and the vacuum adsorption table are electrically connected with and controlled by the central control box.
Further, the vacuum adsorption table comprises a fixed frame, a clamping mechanism and a negative pressure adsorption mechanism, wherein the clamping mechanism comprises a plurality of clamping plate groups, the clamping plate groups are distributed around the vacuum adsorption table, and the negative pressure adsorption mechanism comprises a negative pressure cylinder and a driving motor; the clamping plate group comprises a push plate, a clamping plate and a plurality of limiting plates, wherein the push plate is arranged outside the fixed frame, the clamping plate is arranged inside the fixed frame, the push plate is fixedly connected with the clamping plate through the plurality of limiting plates, and the limiting plates penetrate through the side wall of the fixed frame and are in sliding clamping connection with the side wall of the fixed frame; the clamping plate groups distributed around the vacuum adsorption table are used for clamping and fixing the plate to be processed, so that the plate to be processed is prevented from traversing in the processing process; the clamping plate is provided with a clamping plate group, a fixing frame is arranged on the clamping plate group, and a connecting spring is arranged between the clamping plate group and the side wall of the fixing frame;
the upper surface of the clamping plate is elastically hinged with a fixed pressing arm, and meanwhile, one side surface of the clamping plate is welded with a locking buckle; one end of the fixed pressing arm is hinged with a fixed pressing plate; by combining the structure, in the initial state, the locking buckle is in a power-off state, and the locking bolt and the locking buckle are mutually and magnetically attracted and clamped; when the locking buckle is electrified, the locking bolt can be pushed away from the locking buckle by utilizing the magnetic repulsive force and the elastic action of the elastic hinge, so that the fixed pressing arm can be sprung out and the plate to be processed can be pressed.
Further, the fixed frame is of a groove plate structure, and a pressure collecting box is welded and fixed on the lower surface of the fixed frame; the bottom plate of the fixed frame is inlaid with a plurality of adsorption pipes, the upper end and the lower end of each adsorption pipe are adhered and fixed with adsorption covers, and the two adsorption covers are respectively arranged in the pressure collecting box and the fixed frame;
the inner surface of the adsorption tube is slidably clamped with a isolation bolt, the upper end of the isolation bolt is fixedly welded with a starting cap, the lower end of the isolation bolt is fixedly welded with a sealing plate, the starting cap and the sealing plate are respectively arranged in the two adsorption covers, and the sealing plate is in sealing fit with the adsorption covers; the upper surface of the starting cap is provided with an induction pressing groove, and a starting bolt is slidably clamped in the induction pressing groove; the pressure sensitive resistor is filled in the induction pressure groove, and the pressure sensitive resistor is matched with the starting bolt; a return spring is welded between the sealing plate and the inner surface of the adsorption tube;
the adsorption pipes are arranged in a matrix on the bottom plate of the fixed frame, and the fixed frame and the collecting box are communicated with each other through the adsorption pipes;
the adsorption covers are elastic flexible structures, and in combination with the structure and the prior art, when the adsorption covers are in a diastole state in an initial state, when a plate to be processed is placed above the adsorption covers, the gravity of the plate to be processed presses down the upper adsorption covers, and simultaneously the starting bolt is extruded to press down the piezoresistor in the induction pressure groove, so that a pressure signal is converted into an electric signal to be output; meanwhile, in the process of pressing down the plate to be processed, the isolation bolt integrally slides downwards, the sealing plate is separated from the lower adsorption cover, the adsorption pipe is communicated, and the fixed frame is communicated with the pressure collecting box.
Further, the upper surface of the fixed frame is fixedly bolted with the driving motor, and one side surface of the fixed frame is fixedly bolted with the negative pressure cylinder; the upper end of the negative pressure cylinder is rotationally clamped with a driven worm wheel, a driving worm is welded on the peripheral side surface of an output shaft of the driving motor, and the driving worm is meshed with the driven worm wheel; an adjusting plug rod is slidably clamped in the negative pressure cylinder, the upper end of the adjusting plug rod extends to the outside of the negative pressure cylinder, and the peripheral side surface of the adjusting plug rod forms a screw rod structure with the driven worm wheel through a threaded groove; the negative pressure cylinder and the adjusting plug rod form a piston structure; a communicating pipe is welded and communicated between the input end of the negative pressure cylinder and the pressure collecting box;
the piezoresistors are electrically connected in series and are electrically connected with the driving motor; by combining the structure, as the adsorption pipes are arranged in a matrix, when the plates to be processed are covered above the adsorption pipes, the adsorption pipes which are partially pressed are in a conducting state, the adsorption pipes which are not pressed are still in a closed state, the piezoresistors which generate piezoelectric signals control the rotation number of the output shaft of the driving motor, the sliding distance of the adjusting plug rod is changed, and then the corresponding suction force is applied to the plates to be processed through the collecting box and the adsorption pipes in sequence, so that the plates to be processed are adsorbed at the upper ends of the adsorption pipes.
Further, a transmission shaft is rotationally clamped on the lower surface of the pressure collecting box, transmission pipe sleeves are welded and fixed at the two opposite ends of the transmission shaft, a driven worm is welded on one surface of a group of oppositely arranged push plates, and one end of the driven worm extends to the inside of the transmission pipe sleeve and is in mutual spiral fit with the driven worm through a thread groove;
the driven toothed plates are welded on one surface of the push plate which is oppositely arranged, the transmission gears are welded on the peripheral side surfaces of the transmission shafts, and the two driven toothed plates are respectively arranged above and below the transmission gears and are meshed with the transmission gears; in combination with the structure, in the process of actually clamping the plate to be processed, the plate to be processed is placed above the adsorption pipe in a manual placement or mechanical placement mode, the clamping plate group with the driven toothed plate is pushed to drive the transmission pipe sleeve to rotate by utilizing the meshing structure of the driven toothed plate and the transmission gear, and then the clamping plate group with the driven worm is driven to slide by utilizing the spiral matching structure of the driven worm and the transmission pipe sleeve, so that the working effect of synchronously clamping the plate to be processed by synchronously sliding the clamping plate groups is realized.
Further, a plate to be processed is placed in the fixed frame, and the plate to be processed is placed between the fixed pressing plate and the upper adsorption cover; the piezoresistor is electrically connected with the locking buckle.
Further, the working drill boom comprises a pressure cylinder, a mounting plate, a driven pipe sleeve, a driven shaft and a drainage pump box, wherein the pressure cylinder is of an electric hydraulic cylinder structure, and the output end of the pressure cylinder is fixedly bolted with the mounting plate; the upper surface of the mounting plate is fixedly connected with a working motor in a bolting way, the upper end of an output shaft of the working motor is linked with the driven pipe sleeve through a mounting sprocket chain transmission structure, and the lower end of the working motor is fixedly connected with a working tool magazine through a coupler; the driven shaft is nested in the driven pipe sleeve, and the driven shaft and the driven pipe sleeve are mutually in sliding clamping through a tooth slot; the drainage pump box is fixedly bolted to the inner surface of the working drill boom, a drainage tube is welded and communicated with the surface of the drainage pump box, one end of the drainage tube penetrates through the lower portion of the mounting plate in a sliding mode, and a conveying pipe is welded and communicated with the other end of the drainage tube; in the practical working process, the working motor is a spindle motor, and when the output shaft rotates, the tool magazine tool bit rotates to perform drilling work on one hand, and the driven pipe sleeve and the driven shaft are driven to rotate on the other hand;
a side rotating shaft of the conveying pipe is connected with a linkage shaft, a rotating shaft on the inner surface of the conveying pipe is connected with a driving shaft, and the driving shaft is linked with the linkage shaft through a chain wheel and chain transmission structure; one end of the linkage shaft is welded with a driven gear, the upper end of the driven shaft is provided with a worm section, and the worm section is meshed with the driven gear; the rotating shaft inside the drainage pump box is connected with a paddle fan, the rotating shaft of the paddle fan extends to the outside of the drainage pump box, and a worm gear transmission structure is formed between the rotating shaft and the linkage shaft through a spiral groove; it should be noted that, the driving shaft Zhou Cemian is provided with a spiral keel and forms a spiral conveying structure with the conveying pipe; the lower end of the drainage tube extends to the upper part of the plate to be processed and is used for adsorbing scraps generated in drilling and milling operations; by combining the technical scheme, when the driven shaft rotates, the gear worm transmission structure can be utilized to drive the linkage shaft to rotate, wherein the linkage shaft drives the driving shaft to rotate by utilizing the chain wheel and chain transmission structure on one hand, so that spiral conveying work is realized; on the other hand, the worm and gear transmission structure is also utilized to drive the paddle fan in the drainage pump box to rotate, so that the drainage pump box performs drainage pumping work; the drainage pump box firstly pumps the scraps into the conveying pipe through the drainage pipe, and then the scraps are conveyed to the outside of the conveying pipe by utilizing the spiral conveying structure, so that the chip removal work is completed.
The invention has the following beneficial effects:
the invention mainly combines the working principle of the numerical control drilling machine in the prior art and related processing steps to improve the vacuum adsorption clamping structural member of the plate to be processed so as to achieve the energy-saving effect realized by reducing the adsorption pressure;
the technical scheme is that the clamping plate groups which are distributed around the vacuum adsorption table in a dry mode are used for clamping and fixing the plate to be processed, so that the plate to be processed is prevented from traversing in the processing process; the clamping plate is provided with a clamping plate group, a fixing frame is arranged on the clamping plate group, and a connecting spring is arranged between the clamping plate group and the side wall of the fixing frame;
in addition, when the two groups of adsorption covers of the adsorption pipe are in a diastole state in the initial state, when the plate to be processed is placed above the adsorption covers, the gravity of the plate to be processed presses down the upper adsorption cover, and simultaneously the starting bolt is extruded to press down the piezoresistor in the induction pressure groove, so that the pressure signal is converted into an electric signal to be output; meanwhile, in the process of pressing down the plate to be processed, the isolation bolt integrally slides downwards, the sealing plate and the lower adsorption cover are separated from a sealing state, and the adsorption pipe is communicated, so that the fixed frame and the pressure collecting box are communicated with each other;
on the other hand, a plurality of piezoresistors are electrically connected in series and are electrically connected with the driving motor; by combining the structure, as the adsorption pipes are arranged in a matrix, when the plates to be processed are covered above the adsorption pipes, the adsorption pipes which are partially pressed are in a conducting state, the adsorption pipes which are not pressed are still in a closed state, the piezoresistors which generate piezoelectric signals control the rotation number of the output shaft of the driving motor, the sliding distance of the adjusting plug rod is changed, and then the corresponding suction force is applied to the plates to be processed through the collecting box and the adsorption pipes in sequence, so that the plates to be processed are adsorbed at the upper ends of the adsorption pipes.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an assembled structure of a panel processing drill press of the present invention for ease of attachment;
FIG. 2 is a perspective view of a vacuum chuck table according to the present invention;
FIG. 3 is a partial, pictorial illustration of portion A of FIG. 2;
FIG. 4 is a partial, pictorial illustration of portion B of FIG. 2;
FIG. 5 is a top view of the vacuum chuck table of the present invention;
FIG. 6 is a schematic view of the structure of section D-D in FIG. 5;
FIG. 7 is a schematic view of the structure of section C-C in FIG. 5;
FIG. 8 is a partial view showing portion F of FIG. 7;
FIG. 9 is a partial, displayed view of portion E of FIG. 7;
FIG. 10 is a schematic view of the structure of section G-G in FIG. 7;
FIG. 11 is a partial view showing portion H of FIG. 10;
fig. 12 is a schematic view of an assembled structure of a work boom.
In the drawings, the list of components represented by the various numbers is as follows:
1. a central control box; 2. a work table; 3. a working drill boom; 4. a vacuum adsorption stage; 5. moving the adjusting box; 6. lifting columns; 7. a movable cross beam; 8. moving the slide rail; 9. a fixed frame; 10. a clamping plate group; 11. a negative pressure cylinder; 12. a driving motor; 13. a push plate; 14. a clamping plate; 15. a limiting plate; 16. fixing the pressing arm; 17. a locking buckle; 18. a locking bolt; 19. a fixed pressing plate; 20. a pressure collecting box; 21. an adsorption tube; 22. an adsorption cover; 23. a spacer bolt; 24. starting the cap; 25. a sealing plate; 26. induction pressing grooves; 27. starting a bolt; 28. a return spring; 29. a driven worm wheel; 30. driving a worm; 31. adjusting the plug rod; 32. a communicating pipe; 33. a transmission shaft; 34. a transmission pipe sleeve; 35. a driven worm; 36. a driven toothed plate; 37. a transmission gear; 38. a plate to be processed; 39. a pressure cylinder; 40. a mounting plate; 41. a driven pipe sleeve; 42. a driven shaft; 43. a drainage pump box; 44. a working motor; 45. a drainage tube; 46. a delivery tube; 47. a linkage shaft; 48. a drive shaft; 49. a driven gear.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-12, the invention discloses a plate processing drilling machine convenient to fix, which comprises a central control box 1, a workbench 2, a moving mechanism, a working drill boom 3 and a vacuum adsorption table 4, wherein the upper surface of the workbench 2 is bolted and fixed with the vacuum adsorption table 4; the moving mechanism comprises a lifting column 6, a moving cross beam 7 and two groups of moving adjusting boxes 5, wherein the moving slide rails 8 are fixedly bolted to the two opposite side surfaces of the workbench 2, one moving adjusting box 5 is in sliding clamping with the moving slide rail 8, the moving adjusting box 5 and the moving cross beam 7 which are in sliding clamping with the moving slide rail 8 are fixedly bolted through the lifting column 6, and the lifting column 6 is of an electric hydraulic cylinder structure; the working drill boom 3 and the other movable adjusting box 5 are both in sliding clamping with the movable cross beam 7, and the movable adjusting box 5 and the working drill boom 3 which are in sliding clamping with the movable cross beam 7 are both arranged above the vacuum adsorption table 4; the lifting column 6, the movable cross beam 7, the movable adjusting box 5, the working drill boom 3 and the vacuum adsorption platform 4 are electrically connected with and controlled by the central control box 1.
Preferably, the vacuum adsorption table 4 comprises a fixed frame 9, a clamping mechanism and a negative pressure adsorption mechanism, wherein the clamping mechanism comprises a plurality of clamping plate groups 10, the plurality of clamping plate groups 10 are distributed around the vacuum adsorption table 4, and the negative pressure adsorption mechanism comprises a negative pressure cylinder 11 and a driving motor 12; the clamping plate set 10 comprises a push plate 13, a clamping plate 14 and a plurality of limiting plates 15, wherein the push plate 13 is arranged outside the fixed frame 9, the clamping plate 14 is arranged inside the fixed frame 9, the push plate 13 and the clamping plate 14 are fixedly connected through the plurality of limiting plates 15, and the limiting plates 15 penetrate through the side wall of the fixed frame 9 and are in sliding clamping with the side wall of the fixed frame 9; wherein, in combination with the structure, a plurality of clamping plate groups 10 distributed around the vacuum adsorption table 4 are used for clamping and fixing the plate 38 to be processed, so as to avoid the plate 38 from traversing during the processing process; it should be added that a connecting spring is also provided between the clamping plate 14 and the side wall of the fixed frame 9, which is used for connecting the clamping plate set 10 and the fixed frame 9 on the one hand, and is convenient for auxiliary application of clamping force and resetting of the clamping plate set 10 to the plate 38 to be processed on the other hand;
the upper surface of the clamping plate 14 is elastically hinged with a fixed pressing arm 16, meanwhile, one side surface of the clamping plate 14 is welded with a locking buckle 17, one side surface of the fixed pressing arm 16 is welded with a locking bolt 18, wherein the locking buckle 17 is an electromagnet, the locking bolt 18 is a permanent magnet, and the locking buckle 17 and the locking bolt 18 are magnetically repelled when the locking buckle 17 is electrified; one end of the fixed pressing arm 16 is hinged with a fixed pressing plate 19; in combination with the above structure, in the initial state, the locking buckle 17 is in the power-off state, and the locking bolt 18 and the locking buckle 17 are mutually and magnetically engaged; when the locking buckle 17 is electrified, the locking bolt 18 can be pushed away from the locking buckle 17 by utilizing the magnetic repulsive force and the elastic action of the elastic hinge, so that the fixed pressing arm 16 is sprung open and presses the plate 38 to be processed.
Preferably, the fixed frame 9 is of a groove plate structure, and the lower surface of the fixed frame is welded and fixed with the pressure collecting box 20; the bottom plate of the fixed frame 9 is inlaid with a plurality of adsorption pipes 21, the upper end and the lower end of each adsorption pipe 21 are adhered and fixed with adsorption covers 22, and the two adsorption covers 22 are respectively arranged in the pressure collecting box 20 and the fixed frame 9;
the inner surface of the adsorption tube 21 is slidably clamped with a separation bolt 23, the upper end of the separation bolt 23 is fixedly welded with a starting cap 24, the lower end of the separation bolt is fixedly welded with a sealing plate 25, the starting cap 24 and the sealing plate 25 are respectively arranged in the two adsorption covers 22, and the sealing plate 25 is in sealing fit with the adsorption covers 22; the upper surface of the starting cap 24 is provided with an induction pressing groove 26, and a starting bolt 27 is slidably clamped in the induction pressing groove 26; the induction pressing groove 26 is internally filled with a piezoresistor, and the piezoresistor is matched with the starting bolt 27; a return spring 28 is welded between the baffle plate 25 and the inner surface of the adsorption tube 21;
the adsorption pipes 21 are arranged in a matrix on the bottom plate of the fixed frame 9, and the fixed frame 9 and the collecting and pressing box 20 are communicated with each other through the adsorption pipes 21;
it should be added that, the adsorption cover 22 is a flexible structure with elasticity, and in combination with the foregoing structure and the prior art, both groups of adsorption covers 22 of the adsorption tube 21 are in a diastole state in the initial state, when the plate 38 to be processed is placed above the adsorption covers, the gravity of the plate 38 to be processed presses down the upper adsorption cover 22, and simultaneously the starting bolt 27 is pressed down to press down the piezoresistor in the induction pressing groove 26, so that the pressure signal is converted into an electric signal to be output; at the same time, during the pressing down of the plate 38 to be processed, the isolating bolts 23 slide down as a whole, the sealing plate 25 and the lower absorbing cover 22 are separated from a sealing state, the absorbing pipes 21 are conducted, and the fixed frame 9 and the collecting box 20 are communicated with each other.
Preferably, the upper surface of the fixed frame 9 is bolted and fixed with the driving motor 12, while one side surface of the fixed frame 9 is bolted and fixed with the negative pressure cylinder 11; the upper end of the negative pressure cylinder 11 is rotationally engaged with a driven worm wheel 29, a driving worm 30 is welded on the peripheral side surface of the output shaft of the driving motor 12, and the driving worm 30 is meshed with the driven worm wheel 29; an adjusting plug rod 31 is slidably clamped in the negative pressure cylinder 11, the upper end of the adjusting plug rod 31 extends to the outside of the negative pressure cylinder 11, and the peripheral side surface of the adjusting plug rod forms a screw rod structure with the driven worm wheel 29 by forming a thread groove; the negative pressure cylinder 11 and the adjusting plug rod 31 form a piston structure; a communicating pipe 32 is welded and communicated between the input end of the negative pressure cylinder 11 and the pressure collecting box 20;
the piezoresistors are electrically connected in series and are electrically connected with the driving motor 12; in combination with the above structure, since the plurality of adsorption tubes 21 are arranged in a matrix, when the plate to be processed is covered above the adsorption tubes 21, the adsorption tubes 21 which are partially pressed are in a conducting state, the adsorption tubes 21 which are not pressed are still in a closed state, the piezoresistors which generate the piezoelectric signals control the rotation number of the output shaft of the driving motor 12, the sliding distance of the adjusting plug rod 31 is changed, and then the adsorption tubes 21 and the collecting box 20 sequentially apply corresponding suction force to the plate to be processed, so that the plate to be processed is adsorbed at the upper end of the adsorption tubes 21.
Preferably, a transmission shaft 33 is rotatably clamped on the lower surface of the collecting and pressing box 20, and a transmission pipe sleeve 34 is welded and fixed at two opposite ends of the transmission shaft 33, a driven worm 35 is welded on one surface of a group of oppositely arranged push plates 13, and one end of the driven worm 35 extends into the transmission pipe sleeve 34 and is mutually and spirally matched with the driven worm through a threaded groove;
a driven toothed plate 36 is welded on one surface of the other group of oppositely arranged push plates 13, a transmission gear 37 is welded on the peripheral side surface of the transmission shaft 33, and the two driven toothed plates 36 are respectively arranged above and below the transmission gear 37 and are meshed with the transmission gear 37; in combination with the above structure, in the process of actually clamping the plate 38 to be processed, the plate 38 to be processed is placed above the adsorption tube 21 in a manual or mechanical placement manner, the clamping plate group 10 with the driven toothed plate 36 is pushed during the process, the driving tube sleeve 34 is driven to rotate by utilizing the meshing structure of the driven toothed plate 36 and the driving gear 37, and then the clamping plate group 10 with the driven worm 35 is driven to slide by utilizing the spiral matching structure of the driven worm 35 and the driving tube sleeve 34, so that the working effect that a plurality of clamping plate groups 10 synchronously slide and clamp the plate to be processed synchronously is realized.
Preferably, the plate 38 to be processed is placed inside the fixed frame 9, and the plate 38 to be processed is placed between the fixed platen 19 and the upper suction hood 22; the piezoresistor is electrically connected with the locking buckle 17.
Preferably, the working drill boom 3 comprises a pressure cylinder 39, a mounting plate 40, a driven pipe sleeve 41, a driven shaft 42 and a drainage pump box 43, wherein the pressure cylinder 39 is of an electro-hydraulic cylinder structure, and the output end of the pressure cylinder is in bolting fixation with the mounting plate 40; the upper surface of the mounting plate 40 is fixedly connected with a working motor 44 in a bolting way, the upper end of an output shaft of the working motor 44 is linked with the driven pipe sleeve 41 through a mounting chain wheel and chain transmission structure, and the lower end of the working motor is fixedly connected with a working tool magazine through a coupler; the driven shaft 42 is nested in the driven pipe sleeve 41, and the driven shaft and the driven pipe sleeve are mutually and slidably clamped through a tooth slot; the drainage pump box 43 is bolted and fixed on the inner surface of the working drill boom 3, and a drainage tube 45 is welded and communicated with the surface of the drainage pump box 43, wherein one end of the drainage tube 45 penetrates through the lower part of the mounting plate 40 in a sliding manner, and a conveying pipe 46 is welded and communicated with the other end of the drainage tube; in combination with the foregoing structure and the prior art, in the actual working process, the working motor 44 is a spindle motor, and when the output shaft rotates, on the one hand, the tool magazine tool bit rotates to perform drilling work, and on the other hand, the driven pipe sleeve 41 and the driven shaft 42 are driven to rotate;
a side rotating shaft of the conveying pipe 46 is connected with a linkage shaft 47, meanwhile, the rotating shaft on the inner surface of the conveying pipe 46 is connected with a driving shaft 48, and the driving shaft 48 is linked with the linkage shaft 47 through a chain wheel and chain transmission structure; a driven gear 49 is welded at one end of the linkage shaft 47, a worm section is arranged at the upper end of the driven shaft 42, and the worm section is meshed with the driven gear 49; the rotating shaft inside the drainage pump box 43 is connected with a paddle fan, the rotating shaft of the paddle fan extends to the outside of the drainage pump box 43, and a worm gear transmission structure is formed between the rotating shaft and the linkage shaft 47 by arranging a spiral groove; it should be noted that, spiral keels are installed on the peripheral side surface of the driving shaft 48, and form a spiral conveying structure with the conveying pipe 46; the lower end of the drainage tube 45 extends above the plate 38 to be processed and is used for adsorbing scraps generated in drilling and milling operations; in combination with the above technical solution, when the driven shaft 42 rotates, the gear worm transmission structure can be used to drive the linkage shaft 47 to rotate, wherein the linkage shaft 47 on one hand uses the sprocket chain transmission structure to drive the driving shaft 48 to rotate, so as to realize spiral conveying work; on the other hand, the worm and gear transmission structure is also utilized to drive the paddle fan in the drainage pump box 43 to rotate, so that the drainage pump box 43 performs drainage pumping work; that is, the drainage pump box 43 firstly pumps the scraps into the conveying pipe 46 through the drainage pipe 45, and then conveys the scraps to the outside of the conveying pipe 46 by utilizing the spiral conveying structure, so that the scraps are discharged.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (1)
1. Plate processing drilling machine convenient to it is fixed, including well accuse case (1), workstation (2), moving mechanism, work drill boom (3) and vacuum adsorption platform (4), its characterized in that: the upper surface of the workbench (2) is fixedly bolted with the vacuum adsorption table (4); the moving mechanism comprises a lifting column (6), a moving cross beam (7) and two groups of moving adjusting boxes (5), wherein the moving slide rails (8) are fixedly bolted to the two opposite side surfaces of the workbench (2), one moving adjusting box (5) is in sliding clamping with the moving slide rail (8), the moving adjusting boxes (5) which are in sliding clamping with the moving slide rail (8) are fixedly bolted to the moving cross beam (7) through the lifting column (6), and the lifting column (6) is of an electric hydraulic cylinder structure; the working drill boom (3) and the other movable adjusting box (5) are both in sliding clamping with the movable cross beam (7), and the movable adjusting box (5) and the working drill boom (3) which are both in sliding clamping with the movable cross beam (7) are arranged above the vacuum adsorption table (4); the lifting column (6), the movable cross beam (7), the movable adjusting box (5), the working drill boom (3) and the vacuum adsorption table (4) are electrically connected with and controlled by the central control box (1);
the vacuum adsorption table (4) comprises a fixed frame (9), a clamping mechanism and a negative pressure adsorption mechanism, wherein the clamping mechanism comprises a plurality of clamping plate groups (10), the clamping plate groups (10) are distributed around the vacuum adsorption table (4), and the negative pressure adsorption mechanism comprises a negative pressure cylinder (11) and a driving motor (12); the clamping plate group (10) comprises a push plate (13), a clamping plate (14) and a plurality of limiting plates (15), wherein the push plate (13) is arranged outside the fixed frame (9), the clamping plate (14) is arranged inside the fixed frame (9), the push plate (13) is fixedly connected with the clamping plate (14) through the plurality of limiting plates (15), and the limiting plates (15) penetrate through the side wall of the fixed frame (9) and are in sliding clamping with the side wall of the fixed frame;
the upper surface of the clamping plate (14) is elastically hinged with a fixed pressing arm (16), meanwhile, one side surface of the clamping plate (14) is welded with a locking buckle (17), one side surface of the fixed pressing arm (16) is welded with a locking bolt (18), the locking buckle (17) is an electromagnet, the locking bolt (18) is a permanent magnet, and the locking bolt (18) is magnetically repelled when the locking buckle (17) is electrified; one end of the fixed pressing arm (16) is hinged with a fixed pressing plate (19);
the fixed frame (9) is of a groove plate structure, and a pressure collecting box (20) is welded and fixed on the lower surface of the fixed frame; the bottom plate of the fixed frame (9) is inlaid with a plurality of adsorption pipes (21), the upper end and the lower end of each adsorption pipe (21) are adhered and fixed with adsorption covers (22), and the two adsorption covers (22) are respectively arranged in the pressure collecting box (20) and the fixed frame (9);
the inner surface of the adsorption tube (21) is slidably clamped with a separation bolt (23), the upper end of the separation bolt (23) is fixedly welded with a starting cap (24), the lower end of the separation bolt is fixedly welded with a sealing plate (25), the starting cap (24) and the sealing plate (25) are respectively arranged in the two adsorption covers (22), and the sealing plate (25) is in sealing fit with the adsorption covers (22); an induction pressing groove (26) is formed in the upper surface of the starting cap (24), and a starting bolt (27) is slidably clamped in the induction pressing groove (26); the induction pressing groove (26) is internally filled with a piezoresistor, and the piezoresistor is matched with the starting bolt (27); a return spring (28) is welded between the sealing plate (25) and the inner surface of the adsorption tube (21);
the adsorption pipes (21) are arranged in a matrix on the bottom plate of the fixed frame (9), and the fixed frame (9) and the collecting and pressing box (20) are communicated with each other through the adsorption pipes (21);
the upper surface of the fixed frame (9) is in bolt connection and fixation with the driving motor (12), and one side surface of the fixed frame (9) is in bolt connection and fixation with the negative pressure cylinder (11); the upper end of the negative pressure cylinder (11) is rotationally clamped with a driven worm wheel (29), a driving worm (30) is welded on the peripheral side surface of an output shaft of the driving motor (12), and the driving worm (30) is meshed with the driven worm wheel (29); an adjusting plug rod (31) is slidably clamped in the negative pressure cylinder (11), the upper end of the adjusting plug rod (31) extends to the outside of the negative pressure cylinder (11), and the peripheral side surface of the adjusting plug rod forms a screw rod structure with a driven worm wheel (29) through a threaded groove; the negative pressure cylinder (11) and the adjusting plug rod (31) form a piston structure; a communicating pipe (32) is welded and communicated between the input end of the negative pressure cylinder (11) and the pressure collecting box (20);
the piezoresistors are electrically connected in series and are electrically connected with the driving motor (12);
the lower surface of the pressure collecting box (20) is rotationally clamped with a transmission shaft (33), two opposite ends of the transmission shaft (33) are welded and fixed with transmission pipe sleeves (34), one surface of a group of push plates (13) which are oppositely arranged is welded with a driven worm (35), and one end of the driven worm (35) extends to the inside of the transmission pipe sleeves (34) and is mutually and spirally matched with the driven worm through a threaded groove;
a driven toothed plate (36) is welded on one surface of the push plate (13) which is oppositely arranged, a transmission gear (37) is welded on the peripheral side surface of the transmission shaft (33), and the two driven toothed plates (36) are respectively arranged above and below the transmission gear (37) and are meshed with the transmission gear (37);
a plate (38) to be processed is placed in the fixed frame (9), and the plate (38) to be processed is placed between the fixed pressing plate (19) and the upper adsorption cover (22); the piezoresistor is electrically connected with the locking buckle (17);
the working drill boom (3) comprises a pressure cylinder (39), a mounting plate (40), a driven pipe sleeve (41), a driven shaft (42) and a drainage pump box (43), wherein the pressure cylinder (39) is of an electric hydraulic cylinder structure, and the output end of the pressure cylinder is fixedly bolted with the mounting plate (40); the upper surface of the mounting plate (40) is fixedly connected with a working motor (44) in a bolting way, the upper end of an output shaft of the working motor (44) is linked with a driven pipe sleeve (41) through a chain wheel and chain transmission structure, and the lower end of the working motor is fixedly connected with a working tool magazine through a coupler; the driven shaft (42) is nested in the driven pipe sleeve (41), and the driven shaft and the driven pipe sleeve are mutually in sliding clamping through a tooth slot; the drainage pump box (43) is bolted and fixed on the inner surface of the working drill boom (3), a drainage tube (45) is welded and communicated with the surface of the drainage pump box (43), one end of the drainage tube (45) penetrates through the lower portion of the mounting plate (40) in a sliding mode, and a conveying pipe (46) is welded and communicated with the other end of the drainage tube;
a side rotating shaft of the conveying pipe (46) is connected with a linkage shaft (47), meanwhile, the rotating shaft on the inner surface of the conveying pipe (46) is connected with a driving shaft (48), and the driving shaft (48) is linked with the linkage shaft (47) through a chain transmission structure of a mounting chain wheel; one end of the linkage shaft (47) is welded with a driven gear (49), the upper end of the driven shaft (42) is provided with a worm section, and the worm section is meshed with the driven gear (49); the internal rotating shaft of the drainage pump box (43) is connected with a paddle fan, the rotating shaft of the paddle fan extends to the outside of the drainage pump box (43), and a worm gear transmission structure is formed between the rotating shaft and the linkage shaft (47) through a spiral groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311596818.XA CN117300214B (en) | 2023-11-28 | 2023-11-28 | Panel processing drilling machine convenient to it is fixed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311596818.XA CN117300214B (en) | 2023-11-28 | 2023-11-28 | Panel processing drilling machine convenient to it is fixed |
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| CN117300214B true CN117300214B (en) | 2024-02-06 |
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| CN117300214A (en) | 2023-12-29 |
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