CN103978242A - Large three-dimensional drilling machine - Google Patents
Large three-dimensional drilling machine Download PDFInfo
- Publication number
- CN103978242A CN103978242A CN201410219115.XA CN201410219115A CN103978242A CN 103978242 A CN103978242 A CN 103978242A CN 201410219115 A CN201410219115 A CN 201410219115A CN 103978242 A CN103978242 A CN 103978242A
- Authority
- CN
- China
- Prior art keywords
- screw
- fixed
- seat
- guide rail
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/56—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
Abstract
The invention belongs to the field of machine tool equipment and relates to a machine tool having wide purposes in industries such as the large pipe making industry, wind tower manufacturing, pile foundation manufacturing and pressure container manufacturing, in particular to a large three-dimensional drilling machine simultaneously performing drill hole processing on three sides of large H shape steel or a box beam. The large three-dimensional drilling machine comprises a lathe bed module, two sides of the lathe bed module are respectively provided with a roller type linear guide rail in the width direction, two ends of the lathe bed module are respectively provided with a column module in the width direction, and the column modules are slidably connected with the corresponding linear guide rails. The large three-dimensional drilling machine can simultaneously perform drilling processing on the three sides of the large H shape steel or the box beam, labor productivity is greatly improved, production efficiency in rod piece drilling processing is effectively improved, and labor intensity of workers can be reduced.
Description
Technical field
The invention belongs to field of machine tool equipment, relate to a kind of lathe having been widely used in industries such as large-scale tubulation industry, the manufacture of wind tower, pile foundation manufacture, pressure vessel manufactures, specifically a kind of for three of large H-shaped steel or box-girder faces are carried out to the large-scale three dimensional drilling machine of Drilling operation simultaneously.
Background technology
In industries such as shipbuilding bridging, the manufacture of wind tower, pile foundation manufacture, pressure vessel manufactures, usually need three of some large H-shaped steels or box-girder faces to carry out Drilling operation simultaneously.For these complicated processing requests, solution conventional in prior art is: three surfaces of workpiece to be processed are carried out to Drilling operation one by one, this just need to repeatedly carry out clamping location to workpiece to be processed, due to these workpiece to be processed mostly bulky, weight is heavier, bring larger difficulty to clamping positioning action, cause that labor strength is large, production efficiency is low.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of large-scale three dimensional drilling machine simple in structure, ingenious, rational is provided, use this drilling machine to three faces of workpiece to be processed, to carry out Drilling operation simultaneously simultaneously, greatly improved labor productivity.
According to technical scheme provided by the invention: a kind of large-scale three dimensional drilling machine, be characterised in that: comprise lathe bed assembly, described lathe bed assembly broad ways both sides are respectively equipped with a roller-type linear guide rail, at described lathe bed assembly broad ways two ends, be respectively equipped with a columns assemblies, described columns assemblies is slidably connected with corresponding roller-type linear guide rail, described two columns assemblies upper ends are connected by link, moving beam two ends are installed on respectively in the columns assemblies of lathe bed assembly both sides, upper additional locating shaft is installed on moving beam, on described additional locating shaft, drill unit mechanism is installed, the additional locating shaft of a set of side is all installed in columns assemblies described in each, on the additional locating shaft of the described side of every cover, sidetracking is all installed and cuts power head mechanism, described lathe bed assembly broad ways both sides are respectively equipped with a lifting operating platform assembly, described lifting operating platform assembly front end is connected with the columns assemblies that is positioned at lathe bed assembly homonymy, on described lifting operating platform assembly, be fixed with electrical control cubicles, in electrical control cubicles, be provided with automatic control system, in lathe bed assembly upper stages, slide and be provided with adjustment platform assembly.
As a further improvement on the present invention, described lathe bed assembly comprises base, on described base, be fixed with guide rail, the sliding sleeve that slide arranges by its bottom slides and is arranged on described guide rail, on described slide, reduction box is installed, lathe bed motor is installed on described reduction box, and the output of described lathe bed motor and the input of reduction box are connected; Described base upper end is also fixed with tooth bar, on two output shafts in reduction box bottom, is connected with respectively the first gear, the second gear, and described the first gear, the second gear match with tooth bar respectively; Described the first gear lower end is provided with the first gear end cap, and described the first gear end cap is fixed on reduction box bottom the first output shaft end by the first end cap screw; Described the second gear lower end is provided with the second gear end cap, and described the second gear end cap is fixed on reduction box bottom the second output shaft end by the second end cap screw; Described sliding sleeve is connected in slide bottom by sliding sleeve bolted; Described guide rail is fixed on described base upper end by guide rail bolt; On described slide corresponding to described reduction box along its length a side end by support bracket bolt, be fixed with bolt support, on described bolt support, be fixed with locking nut, bolt is threadedly connected on described locking nut, and described bolt front end holds out against on reduction box.
As a further improvement on the present invention, described adjustment platform assembly comprises base, described base upper end is provided with two line slideways that are parallel to each other, the described line slideway two ends lift mount pad that is slidably connected respectively, screw lift is all installed in lift mount pad described in each, described screw lift elevating screw top is connected with jacking piece, described jacking piece is done elevating movement along the open top of lift mount pad when work, described lift mount pad sidepiece end face is provided with the second motor, and by connecting axle, be connected between the output of described the second motor and the input of screw lift, two groups of power drive mechanisms are installed in described base, and described in each, lift mount pad, respectively under corresponding power drive mechanism effect, moves back and forth on line slideway.
As a further improvement on the present invention, described power drive mechanism comprises reductor, the first motor, ball screw and is connected in the screw on described ball screw; Described the first motor is fixed on the inner one end of base, and the output of the first motor and the input of reductor be connected, and between the output of described reductor and ball screw, by shaft coupling, is connected; Described lift mount pad bottom is connected with nut seat, and screw is installed in described nut seat; In described base, be fixed with link, reductor is installed on described link; Described ball screw two ends difference rotating support is on clutch shaft bearing seat, the second bearing block.
As a further improvement on the present invention, described columns assemblies comprises column body, described column surface is provided with two guide rails that are parallel to each other, and between two guide rails, rotates and is provided with lower screw mandrel, upper screw rod, on described guide rail, slides and is provided with sliding seat and lower slider seat; On described lower screw mandrel, be connected with lower screw, and form worm drive pair between lower screw and lower screw mandrel, described lower screw outside is fixed with lower nut sleeve, between lower slider seat and described lower nut sleeve, be bolted connection, place, top position corresponding to described lower screw mandrel on column body is provided with lower reductor, and the output of described lower reductor is connected by lower coupler with the upper end of lower screw mandrel; On described upper screw rod, be connected with screw, and form worm drive pair between upper screw and upper screw rod, described upper screw outside is fixed with nut sleeve, between upper sliding seat and described upper nut sleeve, is bolted connection.
As a further improvement on the present invention, described lower screw mandrel is rotated and is supported on clutch shaft bearing seat, the second bearing block by bearing respectively, and described clutch shaft bearing seat, the second bearing block are arranged on column body, corresponding to position under reductor; On described lower screw mandrel, be arranged with respectively the first spacer ring, the second spacer ring corresponding to the upper and lower two ends of clutch shaft bearing seat, be also installed with for locking the first round nut of the first spacer ring on lower screw mandrel, clutch shaft bearing seat upper end compresses and is provided with the first end cap; On described lower screw mandrel, be respectively equipped with the 3rd spacer ring, the 4th spacer ring corresponding to the second upper and lower two ends of bearing block, wherein the 4th spacer ring is locked by the second round nut being installed with on lower screw mandrel, and described the second bearing block lower end surface compresses and is provided with the second end cap; The first sliding sleeve that described lower slider seat arranges respectively by its four drift angles is slidably connected on described guide rail; On described column body, be also fixed with bearing holder (housing, cover), the 3rd bearing block for supporting upper screw rod, the two ends up and down of described upper screw rod and bearing holder (housing, cover) junction are respectively equipped with the 5th spacer ring, the 6th spacer ring, wherein the 5th spacer ring is locked by the 3rd round nut, and the upper end of described bearing holder (housing, cover) has been bolted connection the 3rd end cap; The two ends up and down of upper screw rod and the 3rd bearing block junction are respectively equipped with the 7th spacer ring, the 8th spacer ring, and wherein the 8th spacer ring is locked by the 4th round nut, and are fixed with the 4th end cap in the lower end surface of described the 3rd bearing block; Described upper screw rod upper end is connected with external driving shaft by upper coupling.
As a further improvement on the present invention, it is identical that described upper drill unit mechanism and sidetracking are cut power head mechanism, wherein goes up the drill unit mechanism side's of comprising pillow, in side's pillow hollow cavity, is vertically being provided with motor mounting plate; Described motor mounting plate upper end is provided with motor, and motor output shaft stretches out from motor mounting plate, in motor mounting plate bottom surface, is fixed with spindle drum, and main shaft is arranged in described spindle drum, and main shaft upper end is connected with motor output shaft by the second shaft coupling; Described side's pillow working face both sides are provided with line slideway, and slide unit is slidably connected on described line slideway; Described side's pillow top is provided with link, and reductor is installed on link, and the power of described reductor is provided by the servomotor that is mounted thereon end; In link bottom, be provided with clutch shaft bearing seat, on the working face of side's pillow, be fixed with the second bearing block, ball-screw two ends are supported on respectively on clutch shaft bearing seat, the second bearing block, and described ball-screw upper end is connected with the output shaft of reductor by the first shaft coupling, on described slide unit, be fixed with nut seat, nut seat is threaded with ball-screw; Described side's pillow top is also fixed with gas-liquid conversion cylinder; Described spindle drum middle part is supported in the side's of being fixed on pillow by spacer.
As a further improvement on the present invention, described lifting operating platform assembly comprises column, described column top is provided with longitudinal deceleration machine, described longitudinal deceleration machine output shaft end is fixed with longitudinal sprocket wheel by the second sprocket wheel end cap, vertical chain is equipped with on described longitudinal sprocket wheel, and described longitudinal sprocket wheel one end is connected with balancing weight, the other end is connected with lifting sliding seat upper end by the second bearing pin, and described lifting sliding seat slides and is arranged on the guide rail of column; Described vertical chain connects lifting sliding seat and is provided with ratchet, and described column surface is provided with the sour jujube bar matching with ratchet; Hoistable platform is bolted connection on described lifting sliding seat, described hoistable platform bottom is provided with transversal deceleration machine, both sides, described hoistable platform top are provided with bearing, the first row travelling wheel is arranged on described bearing, operating platform is supported on the first row travelling wheel by its both sides channel-section steel, the output of described transversal deceleration machine is fixed with horizontal sprocket wheel by the first sprocket wheel end cap, and laterally chain one side is connected on horizontal sprocket wheel, and opposite side is connected with operating platform by the first bearing pin; .
As a further improvement on the present invention, described column upper/lower terminal is fixed with respectively upper support frame and lower support frame; On described lifting sliding seat, be fixed with pinch roller installing rack, pinch roller is rotated and is located on described pinch roller installing rack by wheel pressing shaft, and described pinch roller is pressed in guide rail surface; On lifting sliding seat, also by the second live axle, be provided with the second road wheel, described the second road wheel matches with guide rail, in guide rail, moves up and down; Described the first row travelling wheel is rotated and is arranged on the bearing of hoistable platform by the first live axle, the first spacer ring, end cap.
The present invention compared with prior art, advantage is: product of the present invention can be to carry out Drilling operation on three of large H-shaped steel or box-girder faces simultaneously, greatly improve labor productivity, effectively improved the production efficiency of rod member Drilling operation, and can reduce labor strength simultaneously.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the front view of lathe bed assembly.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is for adjusting the structural representation of platform assembly.
Fig. 7 is the left view of Fig. 6.
Fig. 8 is the top view of Fig. 6.
Fig. 9 is the structural representation of columns assemblies.
Figure 10 is A-A cutaway view in Fig. 9.
Figure 11 is M place partial enlarged drawing in Figure 10.
Figure 12 is B-B cutaway view in Fig. 9.
Figure 13 is N place partial enlarged drawing in Figure 12.
The structural representation of Figure 14 Wei Shang drill unit mechanism.
Figure 15 is the cutaway view of Figure 14.
Figure 16 is the left view of Figure 14.
Figure 17 is the structural representation of lifting operating platform assembly.
Figure 18 is the right view of Figure 17.
Figure 19 is control system hydraulic schematic diagram of the present invention.
Description of reference numerals: lathe bed assembly 1, lathe bed motor 1-1, reduction box 1-2, bolt support 1-3, locking nut 1-4, bolt 1-5, support bracket bolt 1-6, reduction box bolt 1-7, the first gear 1-8, the first gear end cap 1-9, the first end cap screw 1-10, the second gear 1-11, the second gear end cap 1-12, the second end cap screw 1-13, tooth bar 1-14, sliding sleeve 1-15, sliding sleeve bolt 1-16, guide rail 1-17, guide rail bolt 1-18, location-plate 1-19, location-plate screw 1-20, slide 1-21, base 1-22, adjust platform assembly 2, lift mount pad 2-1, clutch shaft bearing seat 2-2, nut seat 2-3, screw 2-4, shaft coupling 2-5, reductor 2-6, link 2-7, the first motor 2-8, the second bearing block 2-9, the second motor 2-10, ball screw 2-11, screw lift 2-12, jacking piece 2-13, connecting axle 2-14, line slideway 2-15, base 2-16, columns assemblies 3, lower coupler 3-1, lower screw mandrel 3-2, lower screw 3-3, lower nut sleeve 3-4, the first round nut 3-5, the first spacer ring 3-6, the first end cap 3-7, clutch shaft bearing seat 3-8, the second spacer ring 3-9, the 3rd spacer ring 3-10, the 4th spacer ring 3-11, the second bearing block 3-12, the second end cap 3-13, the second round nut 3-14, upper coupling 3-15, upper screw rod 3-16, upper screw 3-17, upper nut sleeve 3-18, the 3rd round nut 3-19, the 5th spacer ring 3-20, the 3rd end cap 3-21, bearing holder (housing, cover) 3-22, the 6th spacer ring 3-23, the 7th spacer ring 3-24, the 8th spacer ring 3-25, the 3rd bearing block 3-26, the 4th end cap 3-27, the 4th round nut 3-28, lower reductor 3-29, the first sliding sleeve 3-30, guide rail 3-31, column body 3-32, upper sliding seat 3-33, lower slider seat 3-34, the second sliding sleeve 3-35, upper drill unit mechanism 4, servomotor 4-1, reductor 4-2, link 4-3, slide unit 4-4, gas-liquid conversion cylinder 4-5, side pillow 4-6, the first shaft coupling 4-7, clutch shaft bearing seat 4-8, ball-screw 4-9, the second bearing block 4-10, the second shaft coupling 4-11, motor 4-12, motor mounting plate 4-13, spindle drum 4-14, main shaft 4-15, line slideway 4-16, nut seat 4-17, spacer 4-18, lifting operating platform assembly 5, horizontal sprocket wheel 5-1, the first sprocket wheel end cap 5-2, horizontal chain 5-3, hoistable platform 5-4, the first bearing pin 5-5, operating platform 5-6, the first row travelling wheel 5-7, the first live axle 5-8, the first spacer ring 5-9, end cap 5-10, lifting sliding seat 5-11, pinch roller installing rack 5-12, wheel pressing shaft 5-13, pinch roller 5-14, column 5-15, the second bearing pin 5-16, vertical chain 5-17, the second road wheel 5-18, the second live axle 5-19, round nut 5-20, balancing weight 5-21, longitudinal sprocket wheel 5-22, the second sprocket wheel end cap 5-23, longitudinal deceleration machine 5-24, transversal deceleration machine 5-25, upper support frame 5-26, lower support frame 5-27, guide rail 5-28, ratchet 5-29, sour jujube bar 5-30, locating shaft 6, sidetracking is cut power head mechanism 7, side is added locating shaft 8, electrical control cubicles 9, link 10, moving beam 11 etc.
The specific embodiment
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in Fig. 1 ~ 3, a kind of large-scale three dimensional drilling machine of the present invention, comprise lathe bed assembly 1, described lathe bed assembly 1 broad ways both sides are respectively equipped with a roller-type linear guide rail, at described lathe bed assembly 1 broad ways two ends, be respectively equipped with a columns assemblies 3, described columns assemblies 3 is slidably connected with corresponding roller-type linear guide rail, described two columns assemblies 3 upper ends are connected by link 10, moving beam 11 two ends are installed on respectively in the columns assemblies 3 of lathe bed assembly 1 both sides, upper additional locating shaft 6 is installed on moving beam 11, on described additional locating shaft 6, drill unit mechanism 4 is installed, the additional locating shaft 8 of a set of side is all installed in columns assemblies 3 described in each, on the additional locating shaft 8 of the described side of every cover, sidetracking is all installed and cuts power head mechanism 7, described lathe bed assembly 1 broad ways both sides are respectively equipped with a lifting operating platform assembly 5, described lifting operating platform assembly 5 front ends are connected with the columns assemblies 3 that is positioned at lathe bed assembly 1 homonymy, on described lifting operating platform assembly 5, be fixed with electrical control cubicles 9, in electrical control cubicles 9, be provided with automatic control system, in lathe bed assembly 1 upper stages, slide to be provided with and adjust platform assembly 2.
As shown in Figure 4, Figure 5, described lathe bed assembly 1 comprises base 1-22, on described base 1-22, be fixed with guide rail 1-17, the sliding sleeve 1-15 that slide 1-21 arranges by its bottom slides and is arranged on described guide rail 1-17, on described slide 1-21, reduction box 1-2 is installed, it is upper that lathe bed motor 1-1 is installed on described reduction box 1-2, and the output of described lathe bed motor 1-1 is connected with the input of reduction box 1-2; Described base 1-22 upper end is also fixed with tooth bar 1-14, on two output shafts in reduction box 1-2 bottom, is connected with respectively the first gear 1-8, the second gear 1-11, and described the first gear 1-8, the second gear 1-11 match with tooth bar 1-14 respectively; Described the first gear 1-8 lower end is provided with the first gear end cap 1-9, and described the first gear end cap 1-9 is fixed on reduction box 1-2 bottom the first output shaft end by the first end cap screw 1-10; Described the second gear 1-11 lower end is provided with the second gear end cap 1-12, and described the second gear end cap 1-12 is fixed on reduction box 1-2 bottom the second output shaft end by the second end cap screw 1-13; Described sliding sleeve 1-15 is fastenedly connected in slide 1-21 bottom by sliding sleeve bolt 1-16; Described guide rail 1-17 is fixed on described base 1-22 upper end by guide rail bolt 1-18; Described slide 1-21 upper corresponding to described reduction box 1-2 along its length a side end by support bracket bolt 1-6, be fixed with bolt support 1-3, on described bolt support 1-3, be fixed with locking nut 1-4, it is upper that bolt 1-5 is threadedly connected to described locking nut 1-4, and described bolt 1-5 front end holds out against on reduction box 1-2.
The course of work of lathe bed assembly 1 is as follows: before starting lathe bed motor 1-1, first by bolt 1-5, regulate the particular location of reduction box 1-2 on slide 1-21, after adjust reduction box 1-2 position, start lathe bed motor 1, by lathe bed motor 1, outputed power to reduction box 2, after slowing down via reduction box 1-2, power is exported to the first gear 1-8, the second gear 1-11, by two wheel and rack 1-14, is matched and is driven slide 1-21 to slide on guide rail 1-17.
As shown in Fig. 6 ~ 8, described adjustment platform assembly 2 comprises base 2-16, described base 2-16 upper end is provided with two line slideway 2-15 that are parallel to each other, the described line slideway 2-15 two ends lift mount pad 1 that is slidably connected respectively, described in each, in lift mount pad 2-1, screw lift 2-12 is all installed, described screw lift 2-12 elevating screw top is connected with jacking piece 2-13, described jacking piece 2-13 does elevating movement along lift mount pad 2-1 open top when work, described lift mount pad 2-1 sidepiece end face is provided with the second motor 2-10, and by connecting axle 2-14, be connected between the input of the output of described the second motor 2-10 and screw lift 2-12, two groups of power drive mechanisms are installed in described base 2-16, and described in each, lift mount pad 2-1, respectively under corresponding power drive mechanism effect, moves back and forth on line slideway 2-15.
Described power drive mechanism comprises reductor 2-6, the first motor 2-8, ball screw 2-11 and is connected in the screw 2-4 on described ball screw 2-11; Described the first motor 2-8 is fixed on the inner one end of base 2-16, and the output of the first motor 2-8 is connected with the input of reductor 2-6, between the output of described reductor 2-6 and ball screw 2-11, by shaft coupling 2-5, is connected; Described lift mount pad 2-1 bottom is connected with nut seat 2-3, and screw 2-4 is installed in described nut seat 2-3; In described base 2-16, be fixed with link 2-7, reductor 2-6 is installed on described link 2-7; Described ball screw 2-11 two ends difference rotating support is on clutch shaft bearing seat 2-2, the second bearing block 2-9.
The course of work of adjusting platform assembly 2 is as follows: this assembly be mainly used to realize workpiece in the horizontal direction with the movement of vertical direction; The movement of vertical direction be mainly to complete by screw-threaded shaft elevator 2-12, the second motor 2-10 by transmission of power to connecting axle 2-14, and drive screw lift 2-12 to carry out work by connecting axle 2-14, realize the elevating movement of jacking piece 2-13, complete the jacking operation of workpiece, and by operating the height that turns to regulate workpiece jacking of the second motor 2-10.When regulating the motion of workpiece level direction, the first motor 2-8 outputs power to reductor 2-6, reductor 2-6 drives ball screw 2-11 to rotate by shaft coupling 5, the rotation of ball screw 2-11, drive screw 2-4 to move on ball screw 2-11, because being installed on the upper nut seat 2-3 of nut seat 2-3, screw 2-4 is fixed on again lift mount pad 2-1 bottom, therefore finally realize lift mount pad 2-1 moving around on line slideway 2-15, realize the adjusting to workpiece level direction position.
As shown in Fig. 9 ~ 16, described columns assemblies 3 comprises column body 3-32, described column body 3-32 surface is provided with two guide rail 3-31 that are parallel to each other, between two guide rail 3-31, rotate and be provided with lower screw mandrel 3-2, upper screw rod 3-16, the upper slip of described guide rail 3-31 is provided with sliding seat 3-33 and lower slider seat 3-34; On described lower screw mandrel 3-2, be connected with lower screw 3-3, and form worm drive pair between lower screw 3-3 and lower screw mandrel 3-2, described lower screw 3-3 outside is fixed with lower nut sleeve 3-4, between lower slider seat 3-34 and described lower nut sleeve 3-4, be bolted connection, place, top position corresponding to described lower screw mandrel 3-2 on column body 3-32 is provided with lower reductor 3-29, and the output of described lower reductor 3-29 is connected by lower coupler 3-1 with the upper end of lower screw mandrel 3-2; On described upper screw rod 3-16, be connected with screw 3-17, and form worm drive pair between upper screw 3-17 and upper screw rod 3-16, described upper screw 3-17 outside is fixed with nut sleeve 3-18, between upper sliding seat 3-33 and described upper nut sleeve 3-18, is bolted connection.
Described lower screw mandrel 3-2 is rotated and is supported on clutch shaft bearing seat 3-8, the second bearing block 3-12 by bearing respectively, and described clutch shaft bearing seat 3-8, the second bearing block 3-12 are arranged on column body 3-32, corresponding to position under reductor 3-29; Described lower screw mandrel 3-2 goes up, corresponding to the upper and lower two ends of clutch shaft bearing seat 3-8, is arranged with respectively the first spacer ring 3-6, the second spacer ring 3-9, on lower screw mandrel 3-2, be also installed with for locking the first round nut 3-5 of the first spacer ring 3-6, clutch shaft bearing seat 3-8 upper end compresses and is provided with the first end cap 3-7; Described lower screw mandrel 3-2 goes up, corresponding to the second upper and lower two ends of bearing block 3-12, is respectively equipped with the 3rd spacer ring 3-10, the 4th spacer ring 3-11, wherein the 4th spacer ring 3-11 is locked by the second round nut 3-14 being installed with on lower screw mandrel 3-2, and described the second bearing block 3-12 lower end surface compresses and is provided with the second end cap 3-13; The first sliding sleeve 3-30 that described lower slider seat 3-34 arranges respectively by its four drift angles is slidably connected on described guide rail 3-31; On described column body 3-32, be also fixed with bearing holder (housing, cover) 3-22, the 3rd bearing block 3-26 for supporting upper screw rod 3-16, the two ends up and down of described upper screw rod 3-16 and bearing holder (housing, cover) 3-22 junction are respectively equipped with the 5th spacer ring 3-20, the 6th spacer ring 3-23, wherein the 5th spacer ring 3-20 is locked by the 3rd round nut 3-19, and the upper end of described bearing holder (housing, cover) 3-22 has been bolted connection the 3rd end cap 3-21; The two ends up and down of upper screw rod 3-16 and the 3rd bearing block 3-26 junction are respectively equipped with the 7th spacer ring 3-24, the 8th spacer ring 3-25, wherein the 8th spacer ring 3-25 is locked by the 4th round nut 3-28, and is fixed with the 4th end cap 3-27 in the lower end surface of described the 3rd bearing block 3-26; Described upper screw rod 3-16 upper end is connected with external driving shaft by upper coupling 3-15.
The operation principle of columns assemblies 3 is as follows: on the guide rail 3-31 of column body 3-32, slide and be provided with sliding seat 3-33, lower slider seat 3-34, upper sliding seat 3-33 moves back and forth up and down along guide rail 3-31 under the effect of upper screw rod 3-16, specifically upper screw rod 3-16 upper end is connected with external driving shaft by upper coupling 3-15, the body of rod of upper screw rod 3-16 is provided with screw 3-3, when upper screw rod 3-16 rotates under external force, upper screw 3-3 just moves up and down on upper screw rod 3-16 surface, and by sliding seat 3-33 in upper nut sleeve 3-18 drive; Lower slider seat 3-34 is realized and being moved up and down by lower screw mandrel 3-2 effect, and the power of lower screw mandrel 3-2 is provided by lower reductor 3-29
As shown in Figure 14 ~ 16, it is identical that described upper drill unit mechanism 4 and sidetracking are cut power head mechanism 7, wherein goes up 4 sides of the comprising pillow 4-6 of drill unit mechanism, in side pillow 4-6 hollow cavity, is vertically being provided with motor mounting plate 4-13; Described motor mounting plate 4-13 upper end is provided with motor 4-12, motor 4-12 output shaft stretches out from motor mounting plate 4-13, in motor mounting plate 4-13 bottom surface, be fixed with spindle drum 4-14, main shaft 4-15 is arranged in described spindle drum 4-14, and main shaft 4-15 upper end is connected with motor 4-12 output shaft by the second shaft coupling 4-11; Described side's pillow 4-6 working face both sides are provided with line slideway 4-16, and slide unit 4-4 is slidably connected on described line slideway 4-16; Described side's pillow 4-6 top is provided with link 4-3, and it is upper that reductor 4-2 is installed on link 4-3, and the power of described reductor 4-2 is provided by the servomotor 4-1 that is mounted thereon end; In link 4-3 bottom, be provided with clutch shaft bearing seat 4-8, on the working face of side pillow 4-6, be fixed with the second bearing block 4-10, ball-screw 4-9 two ends are supported on respectively on clutch shaft bearing seat 4-8, the second bearing block 4-10, and described ball-screw 4-9 upper end is connected with the output shaft of reductor 4-2 by the first shaft coupling 4-7, on described slide unit 4-4, be fixed with nut seat 4-17, nut seat 4-17 is threaded with ball-screw 4-9; Described side's pillow 4-6 top is also fixed with gas-liquid conversion cylinder 4-5; Described spindle drum 4-14 middle part is supported in the side of being fixed on pillow 4-6 by spacer 4-18.
The operation principle of drill unit mechanism is as follows: in the spindle drum 4-14 side of being arranged on pillow 4-6, main shaft 4-15 is arranged in spindle drum 4-14, when work, motor 4-12 drives main shaft 4-15 to rotate, and by the cutter being installed on main shaft 4-15, workpiece is processed, during cutter on need to changing main shaft 4-15, the piston of gas-liquid conversion cylinder 4-5 is taken the lead and is moved downward, cutter on main shaft 4-15 is fallen automatically, when cutter completes after replacing, the piston of gas-liquid conversion cylinder 4-5 is taken the lead and is moved upward, the cutting tool of main shaft completes clamping and can realize it and automatically complete clamping, side pillow 4-6 is arranged on slide unit 4-4 by line slideway 4-16, by servomotor 4-1 and ball-screw 4-9, realize feeding, complete the Drilling operation to workpiece.Drill unit mechanism is used gas-liquid conversion cylinder 4-5 tool changing, does not need hydraulic pressure unit, and gas-liquid conversion cylinder 4-5 cylinder apparatus is simple, exerts oneself and adjusts easily.
As shown in Figure 17,18, described lifting operating platform assembly 5 comprises column 5-15, described column 5-15 top is provided with longitudinal deceleration machine 5-24, described longitudinal deceleration machine 5-24 output shaft end is fixed with longitudinal sprocket wheel 5-22 by the second sprocket wheel end cap 5-23, vertical chain 5-17 is equipped with on described longitudinal sprocket wheel 5-22, and described longitudinal sprocket wheel 5-17 one end is connected with balancing weight 5-21, the other end is connected with lifting sliding seat 5-11 upper end by the second bearing pin 5-16, and described lifting sliding seat 5-11 slides and is arranged on the guide rail 5-28 of column 5-15; Described vertical chain 5-17 connects lifting sliding seat 5-11 and is provided with ratchet 5-29, and described column 5-15 surface is provided with the sour jujube bar 5-30 matching with ratchet 5-29; Hoistable platform 5-4 is bolted connection on described lifting sliding seat 5-11, described hoistable platform 5-4 bottom is provided with transversal deceleration machine 5-25, both sides, described hoistable platform 5-4 top are provided with bearing, the first row travelling wheel 5-7 is arranged on described bearing, operating platform 5-6 is supported on the first row travelling wheel 5-7 by its both sides channel-section steel, the output of described transversal deceleration machine 5-24 is fixed with horizontal sprocket wheel 5-1 by the first sprocket wheel end cap 5-2, laterally chain 5-3 mono-side is connected in horizontal sprocket wheel 5-1 above, and opposite side is connected with operating platform 5-6 by the first bearing pin 5-5; .
Described column 5-15 upper/lower terminal is fixed with respectively upper support frame 5-5 and lower support frame 5-27; On described lifting sliding seat 5-11, be fixed with pinch roller installing rack 5-12, pinch roller 5-14 is rotated and is located at described pinch roller installing rack 5-12 above by wheel pressing shaft 5-13, and described pinch roller 5-14 is pressed in guide rail 5-28 surface; On lifting sliding seat 5-11, also by the second live axle 5-19, be provided with the second road wheel 5-18, described the second road wheel 5-18 matches with guide rail 5-28, in guide rail 5-28, moves up and down; Described the first row travelling wheel 5-7 is rotated and is arranged on the bearing of hoistable platform 5-4 by the first live axle 5-8, the first spacer ring 5-9, end cap 5-10.
The course of work of lifting operating platform assembly 5 is as follows: by longitudinal deceleration machine 5-24, outputed power to longitudinal sprocket wheel 5-22, and drive vertical chain 5-17 to move by longitudinal sprocket wheel 5-22, because vertical chain 5-17 lower end is connected with lifting sliding seat 5-11, realize the elevating movement of lifting sliding seat 5-11 on the guide rail 5-28 of column 5-15, when correct position is arrived in lifting sliding seat 5-11 elevating movement, the ratchet 5-29 realization that the sour jujube bar 5-30 arranging by column 5-15 surface and vertical chain 5-17 bottom arrange is firm to lifting sliding seat 5-11 position.By the transverse shifting of operating platform 6, realize the motion of horizontal direction.
As shown in figure 19, in electrical control cubicles 9, be provided with automatic control system: in electric control system, power output end is connected with computer (FAGOR8072), servo-drive system input and lifting operating platform motor respectively; Computer (FAGOR872) output is connected with servo-drive system, FAGOR internal PLC respectively; Described servo-drive system is connected with each axle servomotor; FAGOR internal PLC and outside limit switch.In computer end, control the action of each servomotor in servo-drive system, and by outside limit switch feedback signal to PLC, until computer end shows start stop signal, control whole machine running.
Operation principle and the course of work of large-scale three dimensional drilling machine of the present invention are as follows: after three-dimensional drilling machine main frame and workbench install, according to Workpiece length and width size, workbench is adjusted to approximate location; Workpiece is hung on to workbench, start jacking apparatus on workbench, adjust workbench level, after adjusting, with the puller bolt top tight workpiece supporting on I-steel.
Start power supply and make bit, the portal frame of mobile column module composition, to workpiece place, utilizes hoisting cross beam and additional locating shaft to make drill bit to the suitable position of workpiece, starts boring.
The present invention is mainly used in, to carry out Drilling operation on three of large H-shaped steel or box-girder faces simultaneously, greatly having improved labor productivity, is the preferred unit of rod member Drilling operation.
More than describing is explanation of the invention, is not limitation of the invention, and limited range of the present invention is referring to claim, and without prejudice to spirit of the present invention in the situation that, the present invention can do any type of modification.
Claims (9)
1. a large-scale three dimensional drilling machine, it is characterized in that: comprise lathe bed assembly (1), described lathe bed assembly (1) broad ways both sides are respectively equipped with a roller-type linear guide rail, at described lathe bed assembly (1) broad ways two ends, be respectively equipped with a columns assemblies (3), described columns assemblies (3) is slidably connected with corresponding roller-type linear guide rail, described two columns assemblies (3) upper end is connected by link (10), moving beam (11) two ends are installed on respectively in the columns assemblies (3) of lathe bed assembly (1) both sides, upper additional locating shaft (6) is installed on moving beam (11), drill unit mechanism (4) is installed on described additional locating shaft (6), the additional locating shaft (8) of a set of side is all installed in columns assemblies described in each (3), on the additional locating shaft (8) of the described side of every cover, sidetracking is all installed and cuts power head mechanism (7), described lathe bed assembly (1) broad ways both sides are respectively equipped with a lifting operating platform assembly (5), described lifting operating platform assembly (5) front end is connected with the columns assemblies (3) that is positioned at lathe bed assembly (1) homonymy, on described lifting operating platform assembly (5), be fixed with electrical control cubicles (9), electrical control cubicles is provided with automatic control system in (9), in lathe bed assembly (1) upper stages, slide to be provided with and adjust platform assembly (2).
2. large-scale three dimensional drilling machine as claimed in claim 1, it is characterized in that: described lathe bed assembly (1) comprises base (1-22), on described base (1-22), be fixed with guide rail (1-17), the sliding sleeve (1-15) that slide (1-21) arranges by its bottom slides and is arranged on described guide rail (1-17), reduction box (1-2) is installed on described slide (1-21), it is upper that lathe bed motor (1-1) is installed on described reduction box (1-2), and the output of described lathe bed motor (1-1) is connected with the input of reduction box (1-2); Described base (1-22) upper end is also fixed with tooth bar (1-14), on two output shafts in reduction box (1-2) bottom, be connected with respectively the first gear (1-8), the second gear (1-11), described the first gear (1-8), the second gear (1-11) match with tooth bar (1-14) respectively; Described the first gear (1-8) lower end is provided with the first gear end cap (1-9), and described the first gear end cap (1-9) is fixed on reduction box (1-2) bottom the first output shaft end by the first end cap screw (1-10); Described the second gear (1-11) lower end is provided with the second gear end cap (1-12), and described the second gear end cap (1-12) is fixed on reduction box (1-2) bottom the second output shaft end by the second end cap screw (1-13); Described sliding sleeve (1-15) is fastenedly connected in slide (1-21) bottom by sliding sleeve bolt (1-16); Described guide rail (1-17) is fixed on described base (1-22) upper end by guide rail bolt (1-18); Described slide (1-21) upper corresponding to described reduction box (1-2) along its length a side end by support bracket bolt (1-6), be fixed with bolt support (1-3), on described bolt support (1-3), be fixed with locking nut (1-4), it is upper that bolt (1-5) is threadedly connected to described locking nut (1-4), and described bolt (1-5) front end holds out against on reduction box (1-2).
3. large-scale three dimensional drilling machine as claimed in claim 1, it is characterized in that: described adjustment platform assembly (2) comprises base (2-16), described base (2-16) upper end is provided with two line slideways that are parallel to each other (2-15), described line slideway (2-15) the two ends lift mount pad (1) that is slidably connected respectively, screw lift (2-12) is all installed in lift mount pad (2-1) described in each, described screw lift (2-12) elevating screw top is connected with jacking piece (2-13), described jacking piece (2-13) is done elevating movement along lift mount pad (2-1) open top when work, described lift mount pad (2-1) sidepiece end face is provided with the second motor (2-10), and by connecting axle (2-14), be connected between the output of described the second motor (2-10) and the input of screw lift (2-12), two groups of power drive mechanisms are installed in described base (2-16), and described in each, lift mount pad (2-1), respectively under corresponding power drive mechanism effect, moves back and forth on line slideway (2-15).
4. large-scale three dimensional drilling machine as claimed in claim 3, is characterized in that: described power drive mechanism comprises reductor (2-6), the first motor (2-8), ball screw (2-11) and is connected in the screw (2-4) on described ball screw (2-11); Described the first motor (2-8) is fixed on the inner one end of base (2-16), and the output of the first motor (2-8) is connected with the input of reductor (2-6), between the output of described reductor (2-6) and ball screw (2-11), by shaft coupling (2-5), be connected; Described lift mount pad (2-1) bottom is connected with nut seat (2-3), and screw (2-4) is installed in described nut seat (2-3); In described base (2-16), be fixed with link (2-7), reductor (2-6) is installed on described link (2-7); Described ball screw (2-11) two ends difference rotating support is on clutch shaft bearing seat (2-2), the second bearing block (2-9).
5. large-scale three dimensional drilling machine as claimed in claim 1, it is characterized in that: described columns assemblies (3) comprises column body (3-32), described column body (3-32) surface is provided with two guide rails that are parallel to each other (3-31), between two guide rails (3-31), rotate and be provided with lower screw mandrel (3-2), upper screw rod (3-16), the upper slip of described guide rail (3-31) is provided with sliding seat (3-33) and lower slider seat (3-34); On described lower screw mandrel (3-2), be connected with lower screw (3-3), and form worm drive pair between lower screw (3-3) and lower screw mandrel (3-2), described lower screw (3-3) outside is fixed with lower nut sleeve (3-4), between lower slider seat (3-34) and described lower nut sleeve (3-4), be bolted connection, in the upper top position corresponding to described lower screw mandrel (3-2) of column body (3-32), place is provided with lower reductor (3-29), and the output of described lower reductor (3-29) is connected by lower coupler (3-1) with the upper end of lower screw mandrel (3-2); On described upper screw rod (3-16), be connected with screw (3-17), and form worm drive pair between upper screw (3-17) and upper screw rod (3-16), described upper screw (3-17) outside is fixed with nut sleeve (3-18), between upper sliding seat (3-33) and described upper nut sleeve (3-18), is bolted connection.
6. large-scale three dimensional drilling machine as claimed in claim 5, it is characterized in that: described lower screw mandrel (3-2) is rotated and is supported on clutch shaft bearing seat (3-8), the second bearing block (3-12) by bearing respectively, described clutch shaft bearing seat (3-8), the second bearing block (3-12) are arranged on column body (3-32), corresponding to position under reductor (3-29); Described lower screw mandrel (3-2) is gone up, corresponding to the upper and lower two ends of clutch shaft bearing seat (3-8), is arranged with respectively the first spacer ring (3-6), the second spacer ring (3-9), on lower screw mandrel (3-2), be also installed with for locking first round nut (3-5) of the first spacer ring (3-6), clutch shaft bearing seat (3-8) upper end compresses and is provided with the first end cap (3-7); Described lower screw mandrel (3-2) is gone up, corresponding to the upper and lower two ends of the second bearing block (3-12), is respectively equipped with the 3rd spacer ring (3-10), the 4th spacer ring (3-11), wherein the 4th spacer ring (3-11) is locked by the second round nut (3-14) being installed with on lower screw mandrel (3-2), and described the second bearing block (3-12) lower end surface compresses and is provided with the second end cap (3-13); The first sliding sleeve (3-30) that described lower slider seat (3-34) arranges respectively by its four drift angles is slidably connected on described guide rail (3-31); On described column body (3-32), be also fixed with bearing holder (housing, cover) (3-22), the 3rd bearing block (3-26) for supporting upper screw rod (3-16), described upper screw rod (3-16) is respectively equipped with the 5th spacer ring (3-20), the 6th spacer ring (3-23) with the two ends up and down of bearing holder (housing, cover) (3-22) junction, wherein the 5th spacer ring (3-20) is locked by the 3rd round nut (3-19), and the upper end of described bearing holder (housing, cover) (3-22) has been bolted connection the 3rd end cap (3-21); Upper screw rod (3-16) is respectively equipped with the 7th spacer ring (3-24), the 8th spacer ring (3-25) with the two ends up and down of the 3rd bearing block (3-26) junction, wherein the 8th spacer ring (3-25) is locked by the 4th round nut (3-28), and is fixed with the 4th end cap (3-27) in the lower end surface of described the 3rd bearing block (3-26); Described upper screw rod (3-16) upper end is connected with external driving shaft by upper coupling (3-15).
7. large-scale three dimensional drilling machine as claimed in claim 1, it is characterized in that: it is identical that described upper drill unit mechanism (4) and sidetracking are cut power head mechanism (7), wherein go up drill unit mechanism (4) side of comprising pillow (4-6), in square pillow (4-6) hollow cavity, be vertically provided with motor mounting plate (4-13); Described motor mounting plate (4-13) upper end is provided with motor (4-12), motor (4-12) output shaft stretches out from motor mounting plate (4-13), in motor mounting plate (4-13) bottom surface, be fixed with spindle drum (4-14), main shaft (4-15) is arranged in described spindle drum (4-14), and main shaft (4-15) upper end is connected with motor (4-12) output shaft by the second shaft coupling (4-11); Described side's pillow (4-6) working face both sides are provided with line slideway (4-16), and slide unit (4-4) is slidably connected on described line slideway (4-16); Described side's pillow (4-6) top is provided with link (4-3), and it is upper that reductor (4-2) is installed on link (4-3), and the power of described reductor (4-2) is provided by the servomotor (4-1) that is mounted thereon end; In link (4-3) bottom, be provided with clutch shaft bearing seat (4-8), on the working face of square pillow (4-6), be fixed with the second bearing block (4-10), ball-screw (4-9) two ends are supported on respectively on clutch shaft bearing seat (4-8), the second bearing block (4-10), and described ball-screw (4-9) upper end is connected with the output shaft of reductor (4-2) by the first shaft coupling (4-7), on described slide unit (4-4), be fixed with nut seat (4-17), nut seat (4-17) is threaded with ball-screw (4-9); Described side's pillow (4-6) top is also fixed with gas-liquid conversion cylinder (4-5); Described spindle drum (4-14) middle part is supported in the side's of being fixed on pillow (4-6) by spacer (4-18).
8. large-scale three dimensional drilling machine as claimed in claim 1, it is characterized in that: described lifting operating platform assembly (5) comprises column (5-15), described column (5-15) top is provided with longitudinal deceleration machine (5-24), described longitudinal deceleration machine (5-24) output shaft end is fixed with longitudinal sprocket wheel (5-22) by the second sprocket wheel end cap (5-23), vertical chain (5-17) is equipped with on described longitudinal sprocket wheel (5-22), and described longitudinal sprocket wheel (5-17) one end is connected with balancing weight (5-21), the other end is connected with lifting sliding seat (5-11) upper end by the second bearing pin (5-16), described lifting sliding seat (5-11) slides and is arranged on the guide rail (5-28) of column (5-15), described vertical chain (5-17) connects lifting sliding seat (5-11) and is provided with ratchet (5-29), and described column (5-15) surface is provided with the sour jujube bar (5-30) matching with ratchet (5-29), hoistable platform (5-4) is bolted connection on described lifting sliding seat (5-11), described hoistable platform (5-4) bottom is provided with transversal deceleration machine (5-25), described hoistable platform (5-4) both sides, top are provided with bearing, the first row travelling wheel (5-7) is arranged on described bearing, operating platform (5-6) is supported on the first row travelling wheel (5-7) by its both sides channel-section steel, the output of described transversal deceleration machine (5-24) is fixed with horizontal sprocket wheel (5-1) by the first sprocket wheel end cap (5-2), laterally chain (5-3) side is connected on horizontal sprocket wheel (5-1), opposite side is connected with operating platform (5-6) by the first bearing pin (5-5), .
9. large-scale three dimensional drilling machine as claimed in claim 8, is characterized in that: described column (5-15) upper/lower terminal is fixed with respectively upper support frame (5-5) and lower support frame (5-27); On described lifting sliding seat (5-11), be fixed with pinch roller installing rack (5-12), pinch roller (5-14) is rotated and is located at described pinch roller installing rack (5-12) above by wheel pressing shaft (5-13), and described pinch roller (5-14) is pressed in guide rail (5-28) surface; On lifting sliding seat (5-11), also by the second live axle (5-19), be provided with the second road wheel (5-18), described the second road wheel (5-18) matches with guide rail (5-28), in guide rail (5-28), moves up and down; Described the first row travelling wheel (5-7) is rotated and is arranged on the bearing of hoistable platform (5-4) by the first live axle (5-8), the first spacer ring (5-9), end cap (5-10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410219115.XA CN103978242B (en) | 2014-05-22 | 2014-05-22 | Large three-dimensional drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410219115.XA CN103978242B (en) | 2014-05-22 | 2014-05-22 | Large three-dimensional drilling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103978242A true CN103978242A (en) | 2014-08-13 |
| CN103978242B CN103978242B (en) | 2017-03-22 |
Family
ID=51270544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410219115.XA Active CN103978242B (en) | 2014-05-22 | 2014-05-22 | Large three-dimensional drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103978242B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440551A (en) * | 2014-11-12 | 2015-03-25 | 合肥市瑞宏重型机械有限公司 | Casting polishing and transverse feeding device for casting shop |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3077128A (en) * | 1960-01-25 | 1963-02-12 | Gen Motors Corp | Universal drilling machine |
| CN101502933A (en) * | 2009-03-10 | 2009-08-12 | 吉林省鸿源机床制造有限责任公司 | Numerical control gantry heavy-duty machine for machining, milling, boring, planing and grinding |
| CN201320615Y (en) * | 2008-11-24 | 2009-10-07 | 山西平阳重工机械有限责任公司 | Countershaft boring machine special for hydraulic bracket component |
| CN101602120A (en) * | 2009-05-27 | 2009-12-16 | 无锡华联精工机械有限公司 | Three-dimensional driller main shaft backswing height control and regulation mechanism |
| CN102189432A (en) * | 2011-03-25 | 2011-09-21 | 无锡华联精工机械有限公司 | Transverse transmission mechanism of numerically controlled drilling and milling machine |
| CN203875372U (en) * | 2014-05-22 | 2014-10-15 | 无锡华联精工机械有限公司 | Large-sized three-dimensional drilling machine |
-
2014
- 2014-05-22 CN CN201410219115.XA patent/CN103978242B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3077128A (en) * | 1960-01-25 | 1963-02-12 | Gen Motors Corp | Universal drilling machine |
| CN201320615Y (en) * | 2008-11-24 | 2009-10-07 | 山西平阳重工机械有限责任公司 | Countershaft boring machine special for hydraulic bracket component |
| CN101502933A (en) * | 2009-03-10 | 2009-08-12 | 吉林省鸿源机床制造有限责任公司 | Numerical control gantry heavy-duty machine for machining, milling, boring, planing and grinding |
| CN101602120A (en) * | 2009-05-27 | 2009-12-16 | 无锡华联精工机械有限公司 | Three-dimensional driller main shaft backswing height control and regulation mechanism |
| CN102189432A (en) * | 2011-03-25 | 2011-09-21 | 无锡华联精工机械有限公司 | Transverse transmission mechanism of numerically controlled drilling and milling machine |
| CN203875372U (en) * | 2014-05-22 | 2014-10-15 | 无锡华联精工机械有限公司 | Large-sized three-dimensional drilling machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440551A (en) * | 2014-11-12 | 2015-03-25 | 合肥市瑞宏重型机械有限公司 | Casting polishing and transverse feeding device for casting shop |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103978242B (en) | 2017-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202498232U (en) | Multi-station dual-head numerical control plane drilling machine | |
| CN102528115A (en) | Multi-station double-headed numerical control planar drilling machine | |
| CN202412376U (en) | Container floor drilling and pin locking device | |
| CN102490214A (en) | Hole-drilling and screw-locking device for container floor boards | |
| CN202062520U (en) | Multi-blade saw for non-metal material production line | |
| CN202097553U (en) | Numerical-control milling and drilling machine | |
| CN103624468B (en) | Excavator swing arm is flat butt weld special welding positioner and using method thereof up and down | |
| CN203875372U (en) | Large-sized three-dimensional drilling machine | |
| CN201619199U (en) | Gate type hydraulic large cutting machine | |
| CN205151689U (en) | Slide corner lift | |
| CN210789777U (en) | Cantilever type automatic welding device | |
| CN202824729U (en) | Drilling device | |
| CN210967135U (en) | Power head lifting mechanism of gantry movable type numerical control milling machine | |
| CN219053577U (en) | Automatic conversion device for multi-station workbench of large machine tool | |
| CN209887839U (en) | Demoulding device | |
| CN204955135U (en) | Rough stone block cutting machine | |
| CN103978242A (en) | Large three-dimensional drilling machine | |
| CN102689320B (en) | Afteredge cutting mechanism of automotive interior ceiling | |
| CN216138673U (en) | Polisher that pole pile mould drawing of patterns was used | |
| CN201988926U (en) | Z axis lifting structure of portal boring and milling machining center | |
| CN212857868U (en) | Carriage plate drilling device | |
| CN210358603U (en) | Double-gantry hydraulic press for welding and shaping | |
| CN203944883U (en) | Large-scale three dimensional drilling machine three-dimensional adjustment platform mechanism | |
| CN103978253B (en) | Large-scale three dimensional drilling machine three-dimensional adjustment platform mechanism | |
| CN203636285U (en) | Special welding positioner for up-and-down square-butt-joint welds of movable arm of excavator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170505 Address after: 214028 Wuxi City, New District, Jiangsu Wang Zhuang Street South City Road, No. 238 Co-patentee after: Wuchuan Heavy Engineering Co., Ltd. Patentee after: Wuxi Hualian science & technology group Address before: 214028 Wuxi City, New District, Jiangsu Wang Zhuang Street South City Road, No. 238 Co-patentee before: Wuchuan Heavy Engineering Co., Ltd. Patentee before: Wuxi Hualian Precision Machinery Co., Ltd. |
|
| TR01 | Transfer of patent right |