CN115229504A

CN115229504A - Flexible automatic processing device for drilling, tapping and cutting of strip section

Info

Publication number: CN115229504A
Application number: CN202210925139.1A
Authority: CN
Inventors: 孙毅; 王培有; 单继宏
Original assignee: Zhejiang University of Technology ZJUT
Current assignee: Zhejiang University of Technology ZJUT
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-10-25

Abstract

A flexible automatic processing device for drilling, tapping and cutting of a long-strip section comprises a base, a separating mechanism, a feeding frame mechanism, a working table mechanism, a feeding mechanism, a tool changing mechanism, a power head module and a sawing unit, wherein workpieces with different thicknesses are separated through the separating mechanism which can be automatically adjusted relative to the feeding frame mechanism; conveying of workpieces with different widths and lengths is realized through the automatically adjustable movable side fence, the conveying platform and the flexible working table mechanism; the adjustable feeding mechanism, the drilling and tapping power head module and the tool changing mechanism are adopted to meet the hole machining requirements of different specifications; the sawing requirements of different lengths of workpieces are met through the sawing unit and the adjustable photoelectric limit switch. The invention effectively solves the problem of lower processing flexibility of the existing strip profile automation equipment, obviously improves the automation degree, and can improve the product quality and the production efficiency.

Description

Flexible automatic processing device for drilling, tapping and cutting of strip section

Technical Field

The invention belongs to the field of automatic processing of sectional materials, and relates to a flexible automatic processing device for drilling, tapping and cutting of a long sectional material.

Background

In daily life and industrial production, aluminum profiles are widely used due to their characteristics of light weight, corrosion resistance, easy processing, etc. The aluminum profile is generally formed by extrusion, is long and long in the initial state, and is subjected to processing treatment such as drilling, tapping, cutting and the like according to the use requirement. The utility model discloses a china utility model patent application number is 201821224681.X, discloses an integrative automation equipment of aluminium door and window center pillar link angle sign indicating number piece drilling tapping cutting, and it links angle sign indicating number piece processing to aluminium door and window center pillar and provides integrated equipment, can't be applicable to rectangular form section bar.

However, the existing automation equipment for processing the long-strip-shaped section has the following problems:

1. the production and processing equipment of the long-strip section has lower automation degree. The existing equipment usually only focuses on a processing module, and the automation degree of processing links such as feeding, feeding and the like is low; therefore, in actual production, the long-strip-shaped section bar needs to be manually clamped on the processing equipment for processing, the labor intensity is high, and the production efficiency is low.

2. The flexibility of a processing production line of the existing drilling and tapping automation equipment is low. Most of the existing devices with higher automation degree can only aim at workpieces of one specification and are not suitable for the production and processing requirements of small batches and multiple types; or workpieces of different specifications can be produced and processed only by manually replacing certain equipment parts, so that the labor cost is wasted, and the production benefit is low.

Disclosure of Invention

In order to overcome the defect of low flexibility of the conventional automatic processing equipment for the strip section, the invention provides the flexible automatic processing device for drilling, tapping and cutting the strip section, which is capable of improving the automation degree, improving the product quality, reducing the labor intensity and improving the production efficiency.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a flexible automatic processing device for drilling, tapping and cutting of a long-strip section comprises a base, a separating mechanism, a feeding frame mechanism, a workbench mechanism, a feeding mechanism, a tool changing mechanism and a power head module, wherein the base is arranged on a stable platform, the feeding frame mechanism is fixed on one side of the base, the separating mechanism is arranged on the bottom surface inside the feeding frame mechanism, the workbench mechanism is arranged on the other side of the base, the feeding mechanism is fixed at the bottom of the workbench mechanism, the tool changing mechanism is arranged on one side of the workbench mechanism, and the power head module is arranged on the other side of the workbench mechanism;

the base comprises a first lifter, a second lifter, a third lifter, a first double-output-shaft motor, a lead screw motor base, a first lead screw module, a long shaft of the lifter, a fourth lifter and a feeding frame support seat, the first lifter is installed on one side of the base, the second lifter is installed on the base beside the worktable mechanism, the third lifter is installed in the middle of the base, the fourth lifter is installed on the other side of the base, the four lifters are connected in series through the long shaft of the lifter, the lead screw motor base is installed on the base between the third lifter and the fourth lifter, the first lead screw module is fixed on the lead screw motor base, the first double-output-shaft motor is fixed on the base between the third lifter and the lead screw motor base, and the long shaft of the lifter is connected with the first double-output-shaft motor;

the square frame is fixed on a feeding frame supporting seat, the fence structure baffle is fixed on the bottom surface of the square frame, the side fence short transmission screw rods are matched with the two small vertical bearing seats and are arranged on a cross beam of the square frame, the number of the side fence short transmission screw rods is two, the two side fence long transmission screw rods are respectively matched with the side fence short transmission screw rods, the two sides of the movable side fence are respectively connected with the side fence moving slider through the side fence connecting pieces, the fixed side fence is fixed on the square frame, the second double-output shaft motor is fixed on a protruding platform of the square frame, the number of the side fence long transmission screw rods are connected with shafts of the second double-output shaft motor, the number of the bevel gears is four, and the bevel gears are respectively connected with the side fence short transmission screw rods and the side fence long transmission screw rods in a transmission mode, the two bevel gears are symmetrically arranged on the same side.

Further, separating mechanism includes conveying platform connecting piece, separating mechanism fence structure base, conveying platform guide arm, wide dog, conveying platform, conveying motor support, roller conveying motor, roller band pulley, conveyor belt, driven roller, initiative roller, separating mechanism fence structure base passes through the conveying platform connecting piece and is connected with the slip table of a lead screw module, wide dog is fixed in separating mechanism fence structure base, the conveying platform mesa is the fretwork form, and the certain distance in interval evenly sets up roller groove and fretwork groove, driven roller with initiative roller has a plurality of, just driven roller sets up in the roller groove with the initiative roller straggling, roller conveying motor installs on the conveying motor support that is fixed in one side of conveying platform, and roller conveying motor output shaft and the axle of one of them initiative roller are linked together, the roller band pulley has a plurality of, installs one on two initiative roller shafts in the outside the roller band pulley, and other inboard initiative roller shafts are installed two side by side the roller band pulleys, conveyor belt has a plurality of, and every conveyor belt cooperates with two adjacent rollers, and crisscross the installation is installed. The conveying platform guide rods are four and are evenly fixed on the base of the fence structure of the separating mechanism and are respectively connected with the conveying platform in a sliding mode.

The feeding mechanism comprises a feeding sliding table module, a sliding table connecting piece, a jacking cylinder and a replaceable cutter positioning pin fixing seat, wherein the feeding sliding table module is arranged on the movable bottom plate, the jacking cylinder is connected with a sliding table of the feeding sliding table module through the sliding table connecting piece, and the replaceable cutter positioning pin fixing seat is arranged on a telescopic rod of the jacking cylinder.

Still further, the worktable mechanism comprises a linear guide rail, a guide rail sliding block, a movable bottom plate, a guide shaft fixing seat, a T-shaped linear bearing, a large lifting table, a small lifting table, a stop block support, a table surface fence structure stop block, a right fence structure table surface, a left fence structure table surface, a clamping unit, a photoelectric switch adjusting unit, a worktable adjusting unit, a workpiece slideway, a large vertical bearing seat, a bottom plate adjusting screw rod, a large sliding block, a bottom plate adjusting motor, four guide rods and a sawing unit, wherein the movable bottom plate is connected with the base in a sliding mode through a linear guide rail module, each guide rod is arranged on the movable bottom plate through the guide shaft fixing seat, the number of the T-shaped linear bearings is two, the T-shaped linear bearings are respectively fixed on two through holes corresponding to the small lifting table, the T-shaped linear bearings are respectively matched and installed with the corresponding guide rods, and the number of the T-shaped linear bearings is two, the T-shaped linear bearings are respectively matched and installed with corresponding guide rods, the small fence structure table top is transversely arranged on the shoulders of the large lifting platform and the small lifting platform, the small fence structure table top is in sliding connection with the large lifting platform and the small lifting platform through a linear guide rail module, the large fence structure table top is transversely arranged on the shoulders of the large lifting platform and the small lifting platform, the large fence structure table top is in sliding connection with the large lifting platform and the small lifting platform through the linear guide rail module, the large fence structure table top and the small fence structure table top are symmetrically arranged, the tightening units are arranged on the extending platforms of the large fence structure table top, the photoelectric switch adjusting unit is arranged on the left side of the small fence structure table top, the workbench adjusting unit is arranged on the extending platforms of the large lifting platform, the lower end of the workpiece slide way is fixed on the left side of the extending platforms of the large lifting platform, the baffle block support penetrates through the two through grooves of the movable bottom plate and is fixed on the base, the table-board fence structure baffle block is fixed on the baffle block support, the table-board fence structure baffle block is embedded with the table-board of the left fence structure and the table-board of the right fence structure and is matched with the left fence structure and the right fence structure in an avoiding way, the bottom plate adjusting motor is arranged on the base, one end of the bottom plate adjusting screw rod is connected with an output shaft of the bottom plate adjusting motor, the bottom plate adjusting screw rod is installed on the base through a large vertical bearing seat, the large sliding block is installed on the bottom plate adjusting screw rod in a matched mode and is connected with the movable bottom plate through a bottom plate adjusting connecting piece, and the saw cutting unit is fixed on the large lifting platform.

Preferably, clamping unit includes die clamping cylinder, push pedal, clamping bar, vertical linear bearing, die clamping cylinder sets up on the platform that stretches out of big fence structure mesa, the push pedal is fixed in on die clamping cylinder's the telescopic link, the clamping bar has a plurality of, and on the certain distance in interval was fixed in the push pedal, vertical linear bearing has a plurality of, and the certain distance in interval evenly sets up on big fence structure platform, every the clamping bar all with vertical linear bearing cooperation installation.

Preferably again, photoelectric switch adjustment unit includes photoelectric switch adjustment motor, photoelectric adjustment action wheel, photoelectric adjustment from driving wheel, photoelectric adjustment belt, belt connecting piece, linear guide, guide rail slider, photoelectric limit switch, photoelectric switch adjustment motor is installed in little fence structure mesa, photoelectric adjustment action wheel and photoelectric switch adjustment motor output shaft are associative, photoelectric adjustment is installed on the fixed axle of little fence structure mesa one side from the driving wheel, photoelectric adjustment belt and photoelectric adjustment are installed from driving wheel and photoelectric adjustment action wheel cooperation, belt connecting piece is connected with the slider and the photoelectric adjustment belt of linear guide module respectively, photoelectric limit switch sets up on belt connecting piece.

Workstation adjustment unit includes big vertical bearing frame, mesa adjustment motor, mesa adjustment lead screw, big slider, mesa connecting piece, conical gear, mesa adjustment motor installs on big elevating platform, mesa adjustment lead screw has two, and through big vertical bearing frame, symmetry and coaxial fit install on big elevating platform, conical gear has threely, just conical gear sets up respectively on mesa adjustment lead screw one end and mesa adjustment motor's output shaft, threely conical gear cooperation is connected, big slider has two, and symmetry cooperation installs on two mesa adjustment lead screws, every big slider all through mesa connecting piece and big fence structure mesa and little fence structure mesa fixed connection.

Saw cut the unit and include slip table module support frame, lead screw motor support frame, saw cut lead screw slip table module, saw cut motor, saw bit, saw cut lead screw slip table module both ends and be fixed in big elevating platform through slip table module support frame and lead screw motor support frame respectively on, saw cut the motor and install on the slider of saw cutting lead screw slip table module, the saw bit is installed on the output shaft of saw cutting the motor.

Further, tool changing mechanism includes tool changing mechanism mount, short pneumatic slip table module, blade disc support arm, blade disc servo motor, blade disc, handle clamp, handle of a knife, drill bit, screw tap, locating pin, tool changing mechanism mount sets up on the base, short pneumatic slip table module has threely, just short pneumatic slip table module is fixed in upper left side, upper right side and the right downside of tool changing mechanism mount respectively, the blade disc support arm has threely, and every the blade disc support arm is fixed in respectively on the slip table of pneumatic slip table module, blade disc servo motor has threely, and every blade disc servo motor installs respectively in the blade disc support arm and keeps away from slip table one side, the blade disc has threely, and every the blade disc respectively with blade disc servo motor fixed connection, the handle of a knife accompanies a plurality of, and evenly sets up along blade disc circumference, the handle of a knife has a plurality of, and every the handle of a knife can settle in the handle of a knife presss from, drill bit, screw tap, locating pin can install in the handle of a knife.

The power head module comprises a power head module fixing frame, a servo sliding table module, a sliding table fixing seat, a small supporting arm, a large supporting arm, a replaceable cutter drilling main shaft, a replaceable cutter tapping main shaft and a long pneumatic sliding table module, wherein the power head module fixing frame is arranged on a movable bottom plate, the servo sliding table module is fixed on the power head module fixing frame, the sliding table fixing seat is fixed on a sliding table of the servo sliding table module, the long pneumatic sliding table module is provided with two long pneumatic sliding table modules, one long pneumatic sliding table module is arranged on a stand column on the right side of the power head module fixing frame, the long pneumatic sliding table module is arranged on the sliding table fixing seat, the small supporting arm is fixed on a sliding table of the long pneumatic sliding table module on the sliding table fixing seat, the large supporting arm is fixed on a sliding table of the long pneumatic sliding table module on the power head module fixing frame stand column, the replaceable cutter drilling main shaft is arranged on the large supporting arm, and the replaceable cutter tapping main shaft is arranged on the small supporting arm.

The invention has the following beneficial effects: the separating mechanism capable of automatically adjusting relative to the feeding frame mechanism is arranged, so that workpieces with different thicknesses can be separated; workpieces with different widths and lengths can be conveyed by arranging the movable side fence, the conveying platform and the flexible working table mechanism which can be automatically adjusted; the adjustable feeding mechanism, the power head module and the tool changing mechanism are arranged, so that the hole machining requirements of different specifications are met; the sawing requirements of different lengths of workpieces are met by arranging the sawing mechanism and the adjustable photoelectric limit switch. The invention effectively solves the problem of lower flexibility of the existing automatic processing equipment for the strip section, obviously improves the automation degree, and can improve the product quality, reduce the labor intensity and improve the production efficiency.

Drawings

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a front view of the overall three-dimensional structure of the present invention;

FIG. 3 is a front view of the action principle of the separating mechanism of the present invention;

FIG. 4 is a schematic perspective view of the separating mechanism of the present invention;

FIG. 5 is a schematic view of a detailed structure of the separating mechanism of the present invention;

FIG. 6 is a schematic front perspective view of the loading frame mechanism of the present invention;

FIG. 7 is a schematic view of a back side perspective structure of the loading frame mechanism of the present invention;

FIG. 8 is a schematic perspective view of the worktable mechanism of the present invention;

FIG. 9 is a top view of the three-dimensional structure of the worktable mechanism of the present invention;

FIG. 10 is a schematic diagram of a detailed structure of an adjusting unit of the electro-optical switch according to the present invention;

FIG. 11 is a perspective view of the saw mechanism of the present invention;

FIG. 12 is a perspective view of the feeding mechanism of the present invention;

FIG. 13 is a schematic perspective view of a tool changing mechanism according to the present invention;

FIG. 14 is a schematic perspective view of a power head module according to the present invention;

in the figure, the position of the upper end of the main shaft, the automatic feeding device comprises a base 1, a feeding module 2, a processing module 3, a guide rail slide block 40, a linear guide rail 41, a small vertical bearing block 42, a large vertical bearing block 43, a large slide block 44, a bevel gear 45, a guide shaft fixing seat 46, a guide rod 47, a tool holder 48, a drill 49, a screw tap 50, a positioning pin 51, a T-shaped linear bearing 52, a first elevator 100, a second elevator 101, a third elevator 102, a first double-output shaft motor 103, a lead screw motor base 104, a first lead screw module 105, an elevator long shaft 106, a fourth elevator 107, a feeding frame supporting seat 108, a separating mechanism 20, a feeding frame mechanism 21, a worktable mechanism 30, a feeding mechanism 31, a tool changing mechanism 32, a power head module 33, a sawing unit 34, a roller conveying motor 2001, a conveying motor support 2002, a roller wheel 2003, a conveying belt 2004, a driven roller 20112005, a driving roller 2006, a wide stop 2010, a guide rod beam 2011, a guide rod conveying platform guide rod 2012, separating mechanism fence structure base 2013, conveying platform 2014, conveying platform connecting piece 2015, fixed side fence 2100, movable side fence 2101, side fence connecting piece 2102, side fence moving slide 2103, fence structure baffle 2106, square frame 2107, side fence short driving wire rod 2109, side fence long driving rod 2111, second double-output shaft motor 2112, photoelectric switch adjusting unit 300, workbench adjusting unit 301, clamping unit 302, photoelectric switch adjusting motor 3000, photoelectric adjusting driving wheel 3001, photoelectric adjusting driven wheel 3002, photoelectric adjusting belt 3003, belt connecting piece 3004, photoelectric limit switch 3005, table top adjusting motor 3010, table top connecting piece 3011, table top adjusting screw rod 3012, clamping cylinder 3020, push plate 3021, clamping rod 3022, vertical linear bearing 3023, small fence structure table top 3030, table top fence structure stopper 3031, large fence structure table top 3032, the device comprises a small lifting table 3033, a movable bottom plate 3034, a bottom plate adjusting motor 3035, a large lifting table 3036, a stop support 3037, a workpiece slide rail 3038, a bottom plate adjusting screw rod 3039, a bottom plate adjusting connecting piece 3040, a feeding slide table module 3100, a jacking cylinder 3101, a slide table connecting piece 3102, a replaceable cutter positioning pin fixing seat 3103, a power head module fixing frame 3200, a servo slide table module 3201, a slide table fixing seat 3202, a small support arm 3203, a large support arm 3204, a replaceable cutter drilling spindle 3205, a replaceable cutter tapping spindle 3206, a long pneumatic slide table module 3207, a cutter changing mechanism fixing frame 3300, a cutter head support arm 3301, a short pneumatic slide table module 3302, a cutter head servo motor 3303, a cutter head 3304, a cutter handle clamp 3305, a sawing screw rod slide table module 3400, a sawing motor 3401, a saw blade 3402, a slide table module supporting frame 3403 and a screw rod motor supporting frame 3404.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

Referring to fig. 1-14, a flexible automatic processing device for drilling, tapping and cutting of a long-strip section, comprises a base 1, a separating mechanism 20, a feeding frame mechanism 21, a workbench mechanism 30, a feeding mechanism 31, a tool changing mechanism 32 and a power head module 33, wherein the base 1 is arranged on a stable platform, the feeding frame mechanism 21 is fixed on the right side of the base 1, the separating mechanism 20 is connected to the bottom surface inside the feeding frame mechanism 21 in a sliding manner, the workbench mechanism 30 is arranged on the left side of the base 1, the feeding mechanism 31 is arranged at the bottom of the workbench mechanism 30 in the middle, the tool changing mechanism 32 is arranged on one side of the workbench mechanism 30, and the power head module 33 is arranged on the other side of the workbench mechanism 30.

In this embodiment, when a long-strip-shaped workpiece is processed, the workpiece is first placed in the stacking side rail of the feeding frame mechanism 21, then the separating mechanism 20 separates and conveys the bottom-layer workpiece, one end of the long-strip-shaped workpiece is conveyed to a specific position of the working table mechanism 30, the power head module 33 starts to process holes of the workpiece, after the first hole is processed, the feeding process of the long-strip-shaped workpiece is completed by the feeding mechanism 31 until the long-strip-shaped workpiece is completely processed, and the tool changing mechanism 32, the power head module 33 and the feeding mechanism 31 are matched with each other to realize automatic tool changing and meet the hole processing requirements of different specifications.

As shown in fig. 1 to 2, the base 1 includes a first elevator 100, a second elevator 101, a third elevator 102, a first double-output motor 103, a lead screw motor base 104, a lead screw module 105, an elevator long shaft 106, a fourth elevator 107 and a feeding frame support seat 108, the first elevator 100 is fixed on the left side of the base 1, the second elevator 101 is fixed on the base 1 on the right side of the first elevator 100, the third elevator 102 is fixed in the middle of the base 1, the fourth elevator 107 is located on the right side of the base 1, the four elevators are connected in series by the elevator long shaft 106, the lead screw motor base 104 is fixed on the base 1 between the third elevator 102 and the fourth elevator 107, the first lead screw module 105 is mounted on the lead screw motor base 104, the first double-output motor 103 is mounted on the base 1 between the third elevator 102 and the lead screw motor base 104, and the elevator long shaft 106 is connected with the first double-output motor 103.

A first double-output-shaft motor 103 controls four elevators to synchronously lift.

As shown in fig. 3 and 5, the separating mechanism 20 includes a conveying platform connecting part 2015, a separating mechanism fence structure base 2013, conveying platform guide rods 2012, a guide rod beam 2011, a wide stopper 2010, a conveying platform 2014, a conveying motor support 2002, a roller conveying motor 2001, a roller belt wheel 2003, a conveying belt 2004, a driven roller 2005 and a driving roller 2006, wherein the conveying platform connecting part 2015 is fixedly connected with a sliding table of the first lead screw module 105, the separating mechanism fence structure base 2013 is connected with the conveying platform connecting part 2015, the conveying platform guide rods 2012 have four numbers and are uniformly fixed at four corners of the separating mechanism fence structure base 2013, the guide rod beams 2011 have two numbers, each guide rod beam 2011 is fixed at the top ends of two conveying platform guide rods 2012 at one side, the wide stopper 2010 is fixed at the inner side of the four corners of the separating mechanism fence structure base 2013, the conveying platform 2014 is provided with a circular through hole, the table of the conveying platform 2014 is hollowed, roller grooves and hollowed grooves are uniformly arranged at certain intervals, four circular through holes of the conveying platform 2014 and four conveying platform guide rods 2012 are respectively installed in a matching manner, a plurality of driven rollers 2005 are uniformly installed in the roller grooves of the conveying platform 2014 at intervals, a plurality of driving rollers 2006 are uniformly installed in the roller grooves of the conveying platform at intervals, a long shaft is arranged on one side of each driving roller 2006, the conveying motor bracket 2002 is fixed on the left side of the conveying platform 2014, the roller conveying motor 2001 is installed on the conveying motor bracket 2002, the output shaft of the roller conveying motor 2001 is connected with the driving roller 2006 shaft on the leftmost side, a plurality of roller pulleys 2003 are arranged, and one roller pulley 2003 is installed on the two driving roller 2006 shafts on the outermost side, the other inner driving roller 2006 shafts are provided with two roller belt wheels 2003 in parallel, the conveying belts 2004 are provided with a plurality of conveying belts, and each conveying belt 2004 is matched with the two adjacent roller belt wheels 2003 and is installed in a staggered mode.

The roller conveying motor 2001 outputs power which is transmitted by a belt wheel, so that the long-strip-shaped workpiece is conveyed on the conveying platform 2014. The conveying platform 104 is controlled by the elevator to ascend and descend, and is suitable for long-strip workpieces with different thicknesses.

As shown in fig. 6 to 7, the feeding frame mechanism 21 includes a square frame 2107, a fence structure baffle 2106, a linear guide rail 41, a guide rail slider 40, a small vertical bearing seat 42, a side rail short transmission screw 2109, a side rail moving slider 2103, a side rail connecting piece 2102, a movable side rail 2101, a fixed side rail 2100, a side rail long transmission rod 2111, a bevel gear 45, a large vertical bearing seat 43, a No. two output shaft motor 2112, the square frame 2107 is fixed on the feeding frame support seat 108, the fence structure baffle 2106 is fixed on the bottom surface of the square frame 2107, two linear guide rails 41 are provided, and are symmetrically arranged on the bottom surfaces of two sides of the square frame 2107, two guide rail sliding blocks 40 are arranged, and are respectively matched with two linear guide rails 41, four small vertical bearing seats 42 are provided, and are uniformly arranged on the upper cross beams at two sides of the square frame 2107 in a pairwise symmetry manner, two side rail short transmission screw rods 2109 are provided, and each side rail short transmission screw 2109 is respectively matched and connected with two small vertical bearing seats 42, the side rail moving slide block 2103 is matched with a side rail short transmission screw rod 2109, both sides of the movable side rail 2101 are connected with the side rail moving slide block 2103 through a side rail connecting piece 2102, the fixed side railing 2100 is fixed on a square frame 2107, the second double-shaft-out motor 2112 is fixed on a protruding platform of the square frame 2107, the long driving rod 2111 of the side railing is connected with the shaft of the second double-shaft-out motor 2112, and the long transmission rod 2111 of the side rail is matched and connected with the large vertical bearing seats 43 at the two sides, the number of the bevel gears 45 is four, and two bevel gears 45 are connected with one end of the side rail short driving wire rod 2109, two bevel gears 45 are connected with one end of the side rail long driving rod 2111, and the two same-side bevel gears 45 are connected in a matching way and are arranged in pairwise symmetry.

Movable side rail 2101 may be horizontally translated relative to fixed side rail 2100 to accommodate workpieces of different widths. The separating mechanism fence structure base 2013 of the separating mechanism 20 is connected with the feeding frame mechanism 21 in a sliding mode through a linear guide rail module, and the whole separating mechanism 20 can slide horizontally relative to the feeding frame mechanism 21. The separating mechanism 20 acts to separate the long-strip-shaped workpiece falling on the conveying platform 2014 from the fences at the two sides to the fence structure baffle 2106, an interval suitable for the width of the long-strip-shaped workpiece is formed between the wide stop 2010 and the fence structure baffle 2016, and then the driving roller 2006 on the conveying platform 2014 rotates to realize the primary conveying of the long-strip-shaped workpiece.

As shown in fig. 8, the working table mechanism 30 includes a linear guide rail 41, a guide rail slider 40, a movable base plate 3034, a guide shaft fixing seat 46, a T-shaped linear bearing 52, a large lifting table 3036, a small lifting table 3033, a stopper support 3037, a table fence structure stopper 3031, a small fence structure table 3030, a large fence structure table 3032, a clamping unit 302, a photoelectric switch adjusting unit 300, a working table adjusting unit 301, a workpiece slideway 3038, a large vertical bearing seat 43, a base plate adjusting screw rod 3039, a large slider 44, a base plate adjusting motor 3035, guide rods 47, a sawing unit 303, a base plate adjusting connector 3040, wherein the movable base plate 3034 is slidably connected with the base 1 through a linear guide rail module, the number of the guide rods 47 is four, each guide rod 47 is uniformly arranged on the movable base plate 3034 through four corners 46 of the guide shaft fixing seat 46, two circular through holes are arranged on two sides below the shoulder of the small lifting table 3033, the T-shaped linear bearings 52 are respectively matched and installed with the corresponding guide rods, a circular through hole is respectively arranged at two sides below the shoulder of the large lifting platform 3036, two T-shaped linear bearings 52 are respectively fixed on the two through holes corresponding to the large lifting platform 3036, the T-shaped linear bearings 52 are respectively matched and installed with the corresponding guide rods 47, the small fence structure platform 3033 is transversely arranged on the shoulder of the large lifting platform 3036 and the small lifting platform 3033, linear guide rail modules are respectively arranged on the shoulder of the large lifting platform 3036 and the small lifting platform 3033, the small fence structure platform 3033 is slidably connected with the large lifting platform 3036 and the small lifting platform 3033, the large fence structure platform 3032 is transversely arranged on the shoulder of the large lifting platform 3036 and the small lifting platform 3033, and the large fence structure 3032 is slidably connected with the large lifting platform 3036 and the small lifting platform 3033 through the linear guide rail modules, the large fence structure table 3032 and the small fence structure table 3030 are symmetrically arranged, the tightening unit 302 is arranged on a projecting platform of the large fence structure table 3032, the photoelectric switch adjusting unit 300 is arranged on the left side of the small fence structure table 3030, the workbench adjusting unit 301 is arranged on the projecting platform of the large lifting table 3036, the lower end of the workpiece slide 3038 is fixed on the left side of the projecting platform of the large lifting table 3036, two block supports 3037 are arranged and symmetrically arranged along the left and right of the small fence structure table 3030 and penetrate through two through grooves of the movable bottom plate 3034, the table fence structure blocks 3031 are fixed on the two block supports 3037, the table fence structure blocks 3031 are embedded with the large fence structure table 3032 and the small fence structure table 3030 and are arranged in an avoiding fit, the bottom plate adjusting motor 3035 is arranged on the base 3031, three large vertical bearing seats 43 are uniformly arranged on the base 3031, one end of the bottom plate adjusting motor 3039 is connected with an output shaft of the bottom plate adjusting motor 3035, the bottom plate adjusting screw rod 3039 is sequentially matched with the movable adjusting screw rod 30344, and the saw cutting unit 3046 is respectively fixed on the two sides of the large fence structure table 3036.

The first lifter 100 and the second lifter 101 are respectively connected with the bottom surfaces of the large lifting platform 3036 and the small lifting platform 3033 in a sliding way through a linear guide rail module, so that the table tops of the two fence structures and the conveying platform 2014 of the separating mechanism 20 are always kept on the same plane; according to different distances between the holes of the strip-shaped workpiece with different widths and the side edges, firstly, a bottom plate adjusting motor 3035 outputs power, and a movable bottom plate 3034 drives the whole worktable mechanism 30 to horizontally move through a bottom plate adjusting connecting piece 3040, so that the symmetrical surfaces of the two fence structure table tops are aligned to the centers of the holes of the workpiece; according to the hole processing requirements of different sizes, the opening and closing sizes of the table tops of the two fence structures are automatically adjusted by the workbench adjusting unit 301; in the hole machining or the saw cutting machining, the workpiece is clamped by the clamping unit 302; according to different requirements on the cutting length of the workpiece, the position of the photoelectric limit switch 3005 is adjusted by the photoelectric switch adjusting unit 300, so that the required cutting length of the photoelectric limit switch 3005 and the sawing position is kept, after the photoelectric limit switch 3005 is triggered, the conveying action is stopped, and the clamping unit clamps the workpiece to perform sawing operation.

As shown in fig. 9, the clamping unit 302 includes a clamping cylinder 3020, a push plate 3021, clamping rods 3022, and vertical linear bearing seats 3023, the clamping cylinder 3020 is disposed on the extended platform of the large fence structure table 3032, the push plate 3021 is fixed on the telescopic rod of the clamping cylinder 3020, the clamping rods 3022 are fixed on the push plate 3021 at intervals, the vertical linear bearing seats 3023 are uniformly disposed on the large fence structure table 3032 at intervals, and each clamping rod 3022 is installed in cooperation with the vertical linear bearing seat 3023.

As shown in fig. 9, the photoelectric switch adjustment unit 300 includes a photoelectric switch adjustment motor 3000, a photoelectric adjustment driving wheel 3001, a photoelectric adjustment driven wheel 3002, a photoelectric adjustment belt 3003, a belt connector 3004, a linear guide rail 41, a guide rail slider 40, and a photoelectric limit switch 3005, where the photoelectric switch adjustment motor 3000 is installed on the left side of a small fence structure table 3030, the photoelectric adjustment driving wheel 3001 is connected with an output shaft of the photoelectric switch adjustment motor 3000, the photoelectric adjustment driven wheel 3002 is installed on a fixed shaft on one side of the small fence structure table 3030, the photoelectric adjustment belt 3003 is installed in cooperation with the photoelectric adjustment driven wheel 3002 and the photoelectric adjustment driving wheel 3001, the linear guide rail 41 is installed on the left side of the small fence structure table 3030, the guide rail slider 40 is connected with the linear guide rail 41 in cooperation, the guide rail slider 40 is connected with the photoelectric adjustment belt 3003 through the belt connector 3004, and the photoelectric limit switch 3005 is installed on the belt connector 3004.

As shown in fig. 10, the workbench adjusting unit 301 includes a large vertical bearing seat 43, a table top adjusting motor 3010, a table top adjusting screw rod 3012, a large sliding block 44, two table top connecting pieces 3011, and conical gears 45, where the large vertical bearing seat 43 has four and is uniformly disposed on the extending surface of the large lifting table 3036, the table top adjusting motor 3010 is mounted on the extending surface of the large lifting table 3036, the table top adjusting screw rods 3012 have two and are symmetrically and coaxially mounted in the two large vertical bearing seats 43 on the same side in a matching manner, there are three conical gears 45, and two conical gears 45 are disposed at one end of the table top adjusting screw rod 3012, another conical gear 45 is mounted on an output shaft of the table top adjusting motor 3010, the three conical gears 45 are connected in a matching manner, the large sliding blocks 44 have two and are symmetrically mounted on the two table top adjusting screw rods 3012, and each large sliding block 44 is fixedly connected to the large fence table top 3032 and the small fence table top 3030 through the table top connecting piece 3011.

The table-board adjusts the output power of the motor, and the table-boards of the two fence structures are symmetrically opened and closed through the transmission of the gear and the screw rod.

As shown in fig. 11, saw cut unit 303 includes slip table module support frame 3403, lead screw motor support frame 3404, saw cuts lead screw slip table module 3400, saw cuts motor 3401, saw bit 3402, slip table module support frame 3403 is fixed in big elevating platform 3036 and stretches out mesa one side, lead screw motor support frame 3404 is fixed in big elevating platform 3036 and stretches out a opposite side, saw cut lead screw slip table module 3400 both ends and be fixed in slip table module support frame 3403 and lead screw motor support frame 3404 respectively on, saw cut motor 3401 and install on the slider of saw cutting lead screw slip table module 3400, saw bit 3402 is installed on the output shaft of saw cutting motor 3401.

Saw cut motor 3401 and saw bit 3402 and be located one side standby, photoelectricity limit switch 3005 gives the signal, saw cuts motor 3401 output power, drives saw bit 3402 rotation, saw cuts lead screw slip table module 3400 simultaneously and passes through the slip table drive and saw cut motor 3401 horizontal migration, realizes saw cutting of work piece.

As shown in fig. 12, the feeding mechanism 31 includes a feeding sliding table module 3100, a sliding table connector 3102, a jacking cylinder 3101, and a replaceable cutter positioning pin fixing base 3103, the feeding sliding table module 3100 is disposed on a movable bottom plate 3034, the jacking cylinder 3101 is connected with the sliding table of the feeding sliding table module 3100 through the sliding table connector 3102, and the replaceable cutter positioning pin fixing base 3103 is disposed on an expansion link of the jacking cylinder 3101.

After the first hole machining of rectangular form work piece completion, jacking cylinder 3101 moves, stretches into the hole of work piece with the locating pin, by slip table module 3100 output power, drives the locating pin and makes the horizontal displacement of left and right direction to drive rectangular form work piece and feed a pitch, reach the second hole machining position after, jacking cylinder 3101 contracts, and the locating pin shifts out the hole of work piece, by slip table module 3100 output power, gets back to first hole machining position, so the circulation is reciprocal, realizes feeding of rectangular form work piece. The sliding table module is controlled by a servo to adjust the displacement distance of the sliding table, so that feeding of different hole intervals is realized.

As shown in fig. 13, tool changing mechanism 32 includes tool changing mechanism mount 3300, short pneumatic slip table module 3302, blade disc support arm 3301, blade disc servo motor 3303, blade disc 3304, blade holder clamp 3305, blade holder 48, drill bit 49, screw tap 50, locating pin 51, tool changing mechanism mount 3300 sets up on base 1, short pneumatic slip table module 3302 has three, two of them short pneumatic slip table module 3302 is fixed in the last side of tool changing mechanism mount 3300, one of them short pneumatic slip table module 3302 is fixed in the right downside of blade changing mechanism mount 3300 in group, blade disc support arm 3301 has three, and every blade disc support arm 3301 is fixed in respectively on the slip table of short pneumatic slip table module 3302, blade disc servo motor 3303 has three, and every blade disc servo motor 3303 installs respectively in blade disc support arm 3301 and keeps away from slip table one side, blade disc 3304 has threely, and every blade disc 3304 respectively with blade disc servo motor 3303 fixed connection, the handle of a knife presss from both sides 3305 has a plurality of, and evenly sets up along blade disc 3304 circumference, handle of a knife 48 has a plurality of, and every handle of a knife 48 can set up in the handle of a knife presss from both sides 3305, drill bit 49 has a plurality of, and every 49 specifications of drill bit are different, drill bit 49 is installed in the handle of a knife 48 of the tool changing unit of right side top, tap 50 has a plurality of, and every 50 specifications of tap are different, tap 50 is installed in the handle of a knife 48 of the tool changing unit of left side top, locating pin 51 has a plurality of, and every 51 specifications of locating pin are different, locating pin 51 handles of a knife are installed in the 48 of the tool changing unit of right side below.

The cutter servo motor 3303 outputs power to drive the cutter 3304 to rotate, so that the cutters of different specifications are switched. The short pneumatic sliding table module 3302 outputs power to control the vertical displacement of the cutter head 3304, so that the cutter can be inserted into and pulled out from the cutter-replaceable spindle or the cutter-replaceable positioning pin fixing seat 3103 (the adsorption and release of the cutter are the prior art).

As shown in fig. 14, the power head module 33 includes a power head module mount 3200, a servo slide table module 3201, a slide table fixing mount 3202, a small support arm 3203, a large support arm 3204, a replaceable cutter drilling spindle 3205, a replaceable cutter tapping spindle 3206, and a long pneumatic slide table module 3207, the power head module mount 3200 is disposed on the movable base plate 3034, the servo slide table module 3201 is fixed on the cross beam of the power head module mount 3200, the slide table fixing mount 3202 is fixed on the slide table of the servo slide table module 3201, there are two long pneumatic slide table modules 3207, one of which, the long pneumatic slide table module 3207 is disposed on the right-side stand column of the power head module mount 3200, and the other of which, the long pneumatic slide table module 3207 is disposed on the slide table fixing mount 3202, the small support arm 3203 is fixed on the slide table of the long pneumatic slide table module 3207 located on the slide table fixing mount 3202, the large support arm 3204 is fixed on the slide table of the long pneumatic slide table module 3207 located on the stand column of the power head module 3200, the drillable spindle module mounting 3205 is mounted on the large cutter tapping spindle support arm 3206.

When the processing requirements of different large and small holes are met, the tool changing mechanism 32 performs automatic tool changing, firstly, the tool changing tapping main shaft 3206 can be changed to a tool changing position, the working table mechanism 30 outputs power through the bottom plate adjusting motor 3035, and the power is transversely moved to the tool changing position to complete tool changing (the tool changing technology is the prior art). The drill bit 49 of the replaceable cutter drilling main shaft 3205 is always coaxial with the positioning pin 51 of the feeding mechanism 31, and the diameters of the drill bit 49 and the positioning pin 51 are kept the same, so that the requirements of machining holes with different sizes are met.

The embodiments described in this specification are merely illustrative of implementations of the inventive concepts, which are intended for purposes of illustration only. The scope of the present invention should not be construed as being limited to the particular forms set forth in the embodiments, but is to be accorded the widest scope consistent with the principles and equivalents thereof as contemplated by those skilled in the art.

Claims

1. The automatic processing device is characterized by comprising a base, a separating mechanism, a feeding frame mechanism, a worktable mechanism, a feeding mechanism, a tool changing mechanism and a power head module, wherein the base is arranged on a stable platform, the feeding frame mechanism is fixed on one side of the base, the separating mechanism is arranged on the inner bottom surface of the feeding frame mechanism, the worktable mechanism is arranged on the other side of the base, the feeding mechanism is fixed at the bottom of the worktable mechanism, the tool changing mechanism is arranged on one side of the worktable mechanism, and the power head module is arranged on the other side of the worktable mechanism;

2. The automatic flexible drilling, tapping and cutting device for long strip profiles as claimed in claim 1, wherein the separating mechanism comprises a conveying platform connecting piece, a separating mechanism fence structure base, a conveying platform guide rod, a wide stop block, a conveying platform, a conveying motor support, a roller conveying motor, a roller belt pulley, a conveying belt, a driven roller and a driving roller, the separating mechanism fence structure base is connected with a sliding table of a lead screw module through the conveying platform connecting piece, the wide stop block is fixed on the separating mechanism fence structure base, the conveying platform table is hollowed out, roller grooves and hollowed-out grooves are uniformly arranged at intervals, the driven roller and the driving roller are provided with a plurality of rollers, the driven roller and the driving roller are arranged in the roller grooves in a staggered manner, the roller conveying motor is arranged on the conveying motor support fixed on one side of the conveying platform, an output shaft of the roller conveying motor is connected with a shaft of one driving roller, the belt pulleys are provided with a plurality of rollers, one roller is arranged on two driving roller shafts on the outer side, and two rollers are arranged on the other inner side of the driving roller shafts, and are arranged in parallel, and each conveying belt is matched with two adjacent rollers. Four conveying platform guide rods are uniformly fixed on the base of the fence structure of the separating mechanism and are respectively connected with the conveying platform in a sliding manner.

3. The automatic flexible processing device for drilling, tapping and cutting strip sections as claimed in claim 1 or 2, wherein the feeding mechanism comprises a feeding sliding table module, a sliding table connecting piece, a jacking cylinder and a replaceable cutter positioning pin fixing seat, the feeding sliding table module is arranged on the movable bottom plate, the jacking cylinder is connected with a sliding table of the feeding sliding table module through the sliding table connecting piece, and the replaceable cutter positioning pin fixing seat is arranged on a telescopic rod of the jacking cylinder.

4. The automatic drilling, tapping and cutting device for flexible strip-shaped sections as claimed in claim 1 or 2, wherein the worktable mechanism comprises a linear guide rail, a guide rail slide block, a movable base plate, a guide shaft fixing seat, a T-shaped linear bearing, a large lifting platform, a small lifting platform, a stop block support, a table surface fence structure stop block, a right fence structure table surface, a left fence structure table surface, a clamping unit, a photoelectric switch adjusting unit, a worktable adjusting unit, a workpiece slide way, a large vertical bearing seat, a base plate adjusting screw rod, a large slide block, a base plate adjusting motor, guide rods and a saw cutting unit, the movable base plate is slidably connected with the base through a linear guide rail module, the number of the guide rods is four, each guide rod is respectively arranged on the movable base plate through the guide shaft fixing seat, the T-shaped linear bearing is two and is respectively fixed on two corresponding through holes of the small lifting platform, the T-shaped linear bearings are respectively matched and installed with corresponding guide rods, the T-shaped linear bearings are provided with two T-shaped linear bearings and are respectively fixed on two through holes corresponding to the large lifting platform, the T-shaped linear bearings are respectively matched and installed with the corresponding guide rods, the small fence structure platform surface is transversely arranged on the shoulders of the large lifting platform and the small lifting platform, the small fence structure platform surface is slidably connected with the large lifting platform and the small lifting platform through linear guide rail modules, the large fence structure platform surface is transversely arranged on the shoulders of the large lifting platform and the small lifting platform, the large fence structure platform surface is slidably connected with the large lifting platform and the small lifting platform through linear guide rail modules, the large fence structure platform surface and the small fence structure platform surface are symmetrically arranged, the tightening unit is arranged on the extending platform of the large fence structure platform surface, and the photoelectric switch adjusting unit is arranged on the left side of the small fence structure platform surface, workstation adjustment unit sets up on the platform that stretches out of big elevating platform, work piece slide lower extreme is fixed in the left side that big elevating platform stretches out the platform, two logical grooves that the dog support passed movable bottom plate are fixed in on the base, mesa fence structure dog is fixed in on the dog support, just mesa fence structure dog inlays mutually and dodges the cooperation with left fence structure mesa, right fence structure mesa, bottom plate adjusting motor installs on the base, bottom plate adjustment lead screw one end is associative with bottom plate adjusting motor output shaft, just bottom plate adjustment lead screw is installed on the base through big vertical bearing frame, big slider cooperation is installed on bottom plate adjustment lead screw, and links to each other with movable bottom plate through bottom plate adjusting connecting piece, saw cut the unit and be fixed in on the big elevating platform.

5. The automatic flexible long bar drilling, tapping and cutting machining device as claimed in claim 4, wherein the clamping unit comprises a clamping cylinder, a push plate, a plurality of clamping rods and vertical linear bearings, the clamping cylinder is arranged on an extending platform of the table top of the large fence structure, the push plate is fixed on a telescopic rod of the clamping cylinder, the clamping rods are fixed on the push plate at intervals, the vertical linear bearings are uniformly arranged on the table top of the large fence structure at intervals, and each clamping rod is installed in a matched mode with the vertical linear bearing.

6. The automatic drilling, tapping and cutting device for flexible strip-shaped materials as claimed in claim 4, wherein the photoelectric switch adjustment unit comprises a photoelectric switch adjustment motor, a photoelectric adjustment driving wheel, a photoelectric adjustment driven wheel, a photoelectric adjustment belt, a belt connecting piece, a linear guide rail, a guide rail slider and a photoelectric limit switch, the photoelectric switch adjustment motor is mounted on the table top of the small fence structure, the photoelectric adjustment driving wheel is connected with the output shaft of the photoelectric switch adjustment motor, the photoelectric adjustment driven wheel is mounted on the fixed shaft on one side of the table top of the small fence structure, the photoelectric adjustment belt is mounted with the photoelectric adjustment driven wheel and the photoelectric adjustment driving wheel in a matching manner, the belt connecting piece is respectively connected with the slider of the linear guide rail module and the photoelectric adjustment belt, and the photoelectric limit switch is disposed on the belt connecting piece.

7. The automatic flexible drilling, tapping and cutting device for long-strip sections as claimed in claim 4, wherein the worktable adjusting unit comprises a large vertical bearing seat, three table-board adjusting motors, two table-board adjusting screws, two large sliding blocks, three table-board connecting pieces and three bevel gears, the table-board adjusting motors are mounted on the large lifting platform, the two table-board adjusting screws are symmetrically and coaxially mounted on the large lifting platform in a matching manner through the large vertical bearing seat, the three bevel gears are respectively arranged at one end of the table-board adjusting screws and on output shafts of the table-board adjusting motors, the three bevel gears are connected in a matching manner, the two large sliding blocks are symmetrically mounted on the two table-board adjusting screws in a matching manner, and each large sliding block is fixedly connected with the large fence structure table board and the small fence structure table board through the table-board connecting pieces.

8. The automatic flexible drilling, tapping and cutting machining device for the strip section bars as claimed in claim 4, wherein the sawing unit comprises a sliding table module support frame, a lead screw motor support frame, a sawing lead screw sliding table module, a sawing motor and a saw blade, two ends of the sawing lead screw sliding table module are fixed on the large lifting table through the sliding table module support frame and the lead screw motor support frame respectively, the sawing motor is installed on a sliding block of the sawing lead screw sliding table module, and the saw blade is installed on an output shaft of the sawing motor.

9. The automatic flexible processing device for drilling, tapping and cutting strip sections as claimed in claim 1 or 2, wherein the tool changing mechanism comprises a tool changing mechanism fixing frame, a short pneumatic sliding table module, a tool disc supporting arm, a tool disc servo motor, a tool disc, a tool holder clamp, a tool holder, a drill bit, a screw tap and a positioning pin, the tool changing mechanism fixing frame is arranged on the base, the short pneumatic sliding table module is three, the short pneumatic sliding table module is respectively fixed on the upper left side, the upper right side and the lower right side of the tool changing mechanism fixing frame, the tool disc supporting arm is three and every, the tool disc supporting arm is respectively fixed on the sliding table of the pneumatic sliding table module, the tool disc servo motor is three and every, the tool disc servo motor is respectively installed on one side of the tool disc supporting arm, the tool disc is three and every, the tool disc is respectively fixedly connected with the tool disc servo motor, the tool holder clamp is provided with a plurality of tools, the tool holder clamp is evenly arranged along the circumferential direction of the tool disc, the plurality of tools are arranged in the tool holder clamp, and the drill bit, the screw tap and the positioning pin can be installed in the tool holder.

10. The flexible automatic processing device for drilling, tapping and cutting long strip sections according to claim 1 or 2, wherein the power head module comprises a power head module fixing frame, a servo sliding table module, a sliding table fixing seat, a small supporting arm, a large supporting arm, a replaceable cutter drilling spindle, a replaceable cutter tapping spindle and a long pneumatic sliding table module, the power head module fixing frame is arranged on the movable bottom plate, the servo sliding table module is fixed on the power head module fixing frame, the sliding table fixing seat is fixed on a sliding table of the servo sliding table module, the long pneumatic sliding table module is provided with two modules, the long pneumatic sliding table module is arranged on a right side upright post of the power head module fixing frame, the long pneumatic sliding table module is arranged on the sliding table fixing seat, the small supporting arm is fixed on a sliding table of the long pneumatic sliding table module on the sliding table fixing seat, the large supporting arm is fixed on a sliding table of the long pneumatic sliding table module on an upright post of the power head module fixing frame, the replaceable cutter drilling spindle is arranged on the large supporting arm, and the tapping spindle is arranged on the small supporting arm.