CN109719319A - The radial drilling machine manipulated with touch screen - Google Patents
The radial drilling machine manipulated with touch screen Download PDFInfo
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- CN109719319A CN109719319A CN201910154620.3A CN201910154620A CN109719319A CN 109719319 A CN109719319 A CN 109719319A CN 201910154620 A CN201910154620 A CN 201910154620A CN 109719319 A CN109719319 A CN 109719319A
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- main shaft
- rocker arm
- main
- touch screen
- transmission case
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- 238000005553 drilling Methods 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000003028 elevating effect Effects 0.000 claims abstract description 7
- 230000009467 reduction Effects 0.000 claims description 14
- 230000001050 lubricating effect Effects 0.000 claims description 5
- 230000033228 biological regulation Effects 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 15
- 230000033001 locomotion Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 238000013024 troubleshooting Methods 0.000 description 2
- 206010015856 Extrasystoles Diseases 0.000 description 1
- 241000531807 Psophiidae Species 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000013486 operation strategy Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Earth Drilling (AREA)
Abstract
The invention discloses a kind of radial drilling machines manipulated with touch screen, including pedestal, the column jacket that is installed on the inner prop of pedestal and is installed on inner prop, rocker arm is laterally fixed on column jacket, outer column top is equipped with elevator chamber, elevator chamber is equipped with elevating screw, elevating screw hangs down to rocker arm, it is fixed in rocker arm by nut; rocker arm is equipped with transmission device; including the main drive and main shaft proceeding equipment being set in transmission case; when main shaft stepless speed regulation of the present invention, revolving speed rotates Shi Junke screen display in main axis and not;The amount of feeding is also stepless speed regulation, and there are two kinds of expression ways of the amount of feeding and main shaft feed of every rotation per minute, production efficiency can be predicted in the former, and the latter is suitble to drilling technique habit, and two kinds of expression ways can metric system, conversion made in Great Britain adapt to the standard of different regions measurement unit, it is simple to operation;Drilling depth setting is easy, easy to use.
Description
Technical field
The present invention relates to a kind of radial drilling machine, in particular to a kind of radial drilling machine manipulated with touch screen.
Background technique
Radial drilling machine is a kind of hole processor that the very strong operation strategies of versatility are very wide in Metal Cutting Machine Tool class
Bed, it is mainly characterized by a manner of " polar coordinates ", i.e., " radius+angle " mode realizes " point position control " that lathe is always laid out all
It is constant, is all by pedestal, column (is integrated) the big components such as rocker arm, spindle box by inner prop, column jacket suit and formed.But each portion
The kind of drive of part, mechanical structure, maneuverability pattern various countries, each producer are different.Domestic brace substantially can be divided into two major classes, complete
Being apt to some one kind is main product, and main transmission, feeding transmission are all gear step speed changes, hydraulic operation, column, rocker arm,
Clamping, the release at three position of spindle box are also hydraulic control.Second class is the low price product for adapting to low-end market, main biography
Dynamic, feeding transmission is more handle hand gears, and clamping, the release at three positions are also handle manual operation.
Summary of the invention
The purpose of the present invention is to provide a kind of radial drilling machines manipulated with touch screen.
The technical solution adopted by the present invention is that:
The radial drilling machine manipulated with touch screen, it is characterised in that: including pedestal, be installed on the inner prop of pedestal and be installed on inner prop
On column jacket, rocker arm is laterally fixed on the column jacket, outer column top is equipped with elevator chamber, and the elevator chamber is equipped with elevating screw,
The elevating screw hangs down to rocker arm, is fixed in rocker arm by nut, and the rocker arm is equipped with transmission device, including is set to and passes
Main drive and main shaft proceeding equipment in dynamic case, the main drive include variable-frequency motor, suit duplicate gear, pull out
Fork, fork axis, main shaft, collar bush, the spindle jacket set collar bush, and the suit on fork and main shaft on the fork axis is double
Join gear to be flexibly connected, the main shaft is connected at the mobile handwheel of the spindle box outside transmission case, and the main shaft proceeding equipment includes
AC servo motor, reduction gearbox, worm screw, the AC servo motor, which is installed at the top of main transmission box, is located at main shaft side, lower section
Equipped with back-geared reduction gearbox, insurance zygote is connected under the reduction gearing, the insurance zygote has
Worm screw, worm screw are linked by turbine and collar bush, and the transmission case outer surface is equipped with touch screen, are equipped with master outside the transmission case
Axis moving handle, spindle box move handwheel, speed of mainshaft shift handle, main axle moving and connect power feed handle, electrically answer
Position button, scram button, power feed connect handle, connect feeding start button, power feed stop button, main shaft it is micro into
To handwheel.
The main shaft lower diameter increases, and the collar bush lower part increases an increased diameter head, and lower bearing is using big
Diameter way double-line roller bearing, spindle taper hole half length are retracted in collar bush.
Cycloid rotator lubricating pump is connected with by connecting shaft I below variable-frequency motor in the main drive.
Advantages of the present invention: when main shaft stepless speed regulation, revolving speed rotates Shi Junke screen display in main axis and not;Into
It is also stepless speed regulation to amount, and there are two kinds of expression ways of the amount of feeding and main shaft feed of every rotation per minute, the former is predictable gives birth to
Production efficiency, the latter is suitble to drilling technique habit, and two kinds of expression ways can metric system, conversion adaptation made in Great Britain different regions meter
Measure the standard of unit;Two above stepless speed regulation does not have to other operating parts, need to be only slided with finger screen is upper, it is digital immediately with
Finger is mobile and shows, very convenient simple and direct;Drilling depth easy can be arranged, and precision, and can be on screen up to 0.02mm
Real-time display residue depth (counting down);There is step driling function, it can be effective in drilling mild steel, alloy steel workpiece
Chip breaking, segments can arbitrarily be arranged and can real-time display Duan Xu;Faulty diagnostic function and warning display, make machine upkeep troubleshooting
It is more convenient;There is lathe available machine time accumulation display function, the shelf-life is made to have data judgement, exempts the quotient of worry during foreign trade
Business dispute.
Detailed description of the invention
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is machine overall figure of the invention;
Fig. 2 is main shaft of the invention and main transmission installation diagram;
Fig. 3 is axis feeding system construction drawing of the invention;
Fig. 4 is transmission case external structure of the invention;
Fig. 5 is transmission case transverse sectional view of the invention;
Fig. 6 is that transmission case of the invention is driven schematic diagram.
Wherein: 1, pedestal;2, inner prop;3, column jacket;4, rocker arm;5, connecting shaft I;6, elevating screw;7, elevator chamber;8, it hands over
Flow servo motor;9, cycloid rotator lubricating pump;10, it is set with duplicate gear;11, fork;12, fork axis;13, collar bush;14, main
Axis;15, reduction gearbox;16, reduction gearing;17, insure zygote;18, worm screw;19, dial;20, main axle moving handle;21,
Worm gear;22, the mobile handwheel of spindle box;23, transmission case;24, variable-frequency motor;25, touch screen;26, speed of mainshaft shift handle;
27, main axle moving with connect power feed handle;28, electrical reset button;29, scram button;30, power feed connects hand
Handle;31, feeding start button is connected;32, power feed stop button;33, main shaft microfeed handwheel;34, connecting shaft II.
Specific embodiment
As shown in figures 1 to 6, the radial drilling machine manipulated with touch screen including pedestal 1, is installed on the inner prop 3 of pedestal 2 and pacifies
Loaded on the column jacket 4 on inner prop 3, it is laterally fixed with Rocker arm 4 on column jacket 3, elevator chamber 7 is equipped at the top of column jacket 3, elevator chamber 7, which is equipped with, to be risen
Screw rod 6 drops, and elevating screw 6 hangs down to Rocker arm 4, is fixed in Rocker arm 4 by nut, and Rocker arm 4 is equipped with transmission device, including sets
In main drive and main shaft proceeding equipment in transmission case,
Main drive includes variable-frequency motor 24, is set with duplicate gear 10, fork 11, fork axis 12, main shaft 14, collar bush 13,
It is arranged collar bush 13 outside main shaft 14, the fork 11 on fork axis 12 is flexibly connected with the suit duplicate gear 10 on main shaft 13, main
Axis 14 is connected at the mobile handwheel 22 of the spindle box outside transmission case 23,
Main shaft proceeding equipment includes AC servo motor 8, reduction gearbox 15, worm screw 18, and AC servo motor 8 is installed on transmission case 23
Top is located at 14 side of main shaft, and lower section is equipped with the reduction gearbox 15 with reduction gearing 16, and insurance knot is connected under reduction gearing 16
Zygote 17, insurance zygote 17 have worm screw 18, and worm screw 18 is linked by turbine 21 and collar bush 13,
23 outer surface of transmission case is equipped with touch screen 25, and the mobile handwheel of main axle moving handle 20, spindle box is equipped with outside transmission case 23
22, speed of mainshaft shift handle 26, main axle moving with connect power feed handle 27, electrical reset button 28, scram button 29,
Power feed connects handle 30, power feed start button 31, power feed stop button 32, main shaft microfeed handwheel 33.
14 lower diameter of main shaft increases, and 13 lower part of collar bush increases an increased diameter head, and lower bearing uses major diameter
Way double-line roller bearing, spindle taper hole half length are retracted in collar bush, are meanings " reinforced main shaft ", it is therefore an objective to it is rigid to enhance main shaft
Property and precision retention period.
Cycloid rotator lubricating pump 9 is connected with by connecting shaft I 5 below variable-frequency motor 24 in main drive, in order to assemble and disassemble
It is easy to maintenance and do not influence appearance.
The speed of mainshaft uses variable-frequency motor stepless speed regulation structure, and referring to fig. 2, motor speed is by connecting shaft I 5, connecting shaft II
34 axis reach main shaft 14, and main shaft 14, which has a suit duplicate gear 10, to be upper, middle and lower three by fork axis 12, the control of fork 11
A position, Fig. 2 show lower position, when electric machine frequency changes between 14.16~103.3Hz, motor speed is then 425~
3100r/min, deceleration transmission to main shaft are 38~275r/min, this is the low speed segment of main shaft, when the speed of mainshaft for pulling Fig. 4 is changed
Block handle 26 makes suit bigeminy tooth be moved to upper position through fork axis, fork, and motor changes in the same range of speeds, and main shaft turns
It is fast then be 275~2000r/min, be meaning high regime, both ends combine to main shaft formed 38~2000r/min stepless speed regulation model
It encloses.It is " neutral gear " that two teeth, which are in middle position, at this moment, can use hand ease rotation main shaft, to tune up workpiece, detection accuracy or
Replace cutter.The stepless speed regulation of the speed of mainshaft is horizontally slipped on the slide sign of touch screen upper right side with finger.
It is rotated after a pair of of The gear deceleration in I 5 lower end of connecting shaft and solves to lubricate in spindle box to cycloid rotator lubricating pump 9,
The pump is rotating forward, is not changing fuel-displaced direction under Reversion, especially suitable for drilling machine, pump be below cabinet rear portion for
It is easy for assembly, disassembly and maintenance and do not influence appearance.
The movement of the four directions such as rotating forward, reversion, stopping and braking of main shaft, by 20 trumpeter's handle centralized controls in Fig. 4, (handle is dynamic
The intracorporal several electric switches of operation panel issue electric signal when making);
AC servo motor 8 half is fallen into mounted in cabinet top, drives to 18-worm gear of worm screw through reduction gearbox 15 and reduction gearing 16
21-collar bush 13(have rack gear), so that main shaft 14 is moved linearly (feed motion).The restricted feed system in 18 top of worm screw
The insurance zygote 17 of maximum feeding drag can skid stopping transmission to zygote when the drag that reaches capacity automatically and play protection parts
Effect.Many parts on worm gear shaft (also known as trunnion axis, horizontal axis) have the main axle moving handle 20 and scale of mobile main shaft manually
Disk 19, there is a mobile handwheel 22 of the spindle box of mobile spindle box manually, this set component be in order to retain the habit maneuver of brace with
It is suitable for single-piece work production.
The setting of the amount of feeding is that second row slide sign operates on touch screen 25, and slide sign is substantially to regulate and control turning for servo motor
Number, but every part of clock amount of feeding (mm/min) of main shaft is shown, in order to be suitable for the traditional concept of drilling technique, master is also shown simultaneously
Axis feed of every rotation (mm/r).Servo motor every revolution in the present invention, main axle moving (feeding) 0.101mm, in order to rise safely
See, motor speed limit 3000r/min, that is, the maximum amount of feeding is 303mm/min.
The starting of feed motion stops (that is, starting, stopping of servo motor) by the power feed start button in Fig. 4
31,32 two button controls of power feed stop button, are then automatically stopped when a touch screen is used.
When needing manual microfeed main shaft, it need to make to insure the disengagement of zygote 17, rotate main shaft microfeed handwheel 33
Main shaft can easily be moved.In addition to fine motion main shaft, power feed connect handle 30 and must depress and combine zygote, otherwise rise
Safety effect, servo motor are not driven worm screw yet.
The display of two kinds of amount of feeding public, made in Great Britain can show respectively that English unit is in/r and in/min;
The present invention uses color touch screen device, and convenient for the spindle box front observed, operated, area is 270 × 220mm(13.7
Inch), all function keys be black matrix white line universal notation, blue bottom white line is presented when touch screen starting.
The first row of screen is the speed of mainshaft, and the second row is the amount of feeding, and the regulation of the two main technologic parameters, display is all
It can be carried out in parking and driving, this is that general lathe is not accomplished, so not having the police of " inaccurate speed change of driving " on this lathe
Show symbol, the two functions of stepless speed regulation that can drive can allow operator complete under the dynamic situation of the lathe course of work
At optimal combination of process parameters, best technical economic benefit is obtained.
The third line is seing and displaying for drilling (tapping) depth, and for dimensional accuracy accurately to second decimal place, this is common
Drilling machine can not be attainable.There are two types of number displays, and the left side is the depth dimensions for showing setting, and the right is dynamic real-time display
Depth remaining value (example counting) gives operator's real-time prompting, bore it is deep in place when, feed-disabling immediately, tapping in place when main shaft also
It can be auto-reverse to exit screw tap.
Fourth line is fault alarm column, and the visualization symbol at the position that may be broken down is arranged out on the right of alarm bell symbol
Number, once breaking down or dangerous situation occur, red flashing can be presented in alarm bell and corresponding site symbol, be convenient to overhaul in time.Often
See that numerically-controlled machine tool has warning function more, but be all that code is shown, the verification of the data such as specification need to be searched, not as good as the intuitive letter of the present invention
Just.
Two functions of fifth line setting display are also that general lathe is no.The left side is step driling function.When drilling
Chip winding cutter and workpiece are most afraid of, first is that operator may be injured, second is that may fracture drill bit and the machined hole of hinge wound, occur
Such case is removed after can only stopping with tools such as iron hooks, and trouble is time-consuming.The present invention can altogether dispense with this worry, can be by drilling
It is segmented into several sections deeply entirely gradually to creep into, so that chip is divided into several segments and be smoothly discharged, bore deep arrive when depth is arranged in the third line and equally can
It is automatically stopped feeding, this function is the Gospel of operator.
It is the record of lathe available machine time on the right of fifth line, after starting this function, timing (or meter number of days) starts just can only
It is accumulative to modify.To machine tool product, the regulation that country has a twelve months' guarantee, because of many-sided reason such as transport, storage, displaying,
It is easy that commercial dispute, especially foreign trade commodity occur to the guarantee period, this design is avoided that dispute.
Most lower two rows of touch screen are all the function keys with universal image symbol.
The repertoire of touch screen shows and is all realized by the special circuit plate control after screen, becomes the only of complete set
Vertical component, dock by several interfaces insertion connector with machine tool electric gas tank can, install, overhaul it is all very convenient.And it can
Cost is reduced not have to adapted " programmable controller " (PLC), electric mounting is also more convenient.It also have one it is important
" end memory " function;In batch production process, because many reasons are shut down, post is left in power-off to operator or power supply line is prominent
So power-off, goes back to hilllock again and continues to process, when power transmission is switched on again, original all parameter settings all retain it is constant, will not be because disconnected
Adjustment is reset after electric disappearance data again, and smoothly can continue to process.
When main shaft stepless speed regulation of the present invention, revolving speed rotates Shi Junke screen display in main axis and not;The amount of feeding
It is stepless speed regulation, and there are two kinds of expression ways of the amount of feeding and main shaft feed of every rotation per minute, production efficiency can be predicted in the former,
The latter is suitble to drilling technique habit, and two kinds of expression ways can metric system, conversion adaptation different regions measurement unit made in Great Britain
Standard;Two above stepless speed regulation does not have to other operating parts, need to only be slided on screen with finger, number is moved with finger immediately
It moves and shows, it is very convenient simple and direct;Drilling depth easy can be arranged, and precision can above be shown in real time up to 0.02mm in screen
Show remaining depth (counting down);Have step driling function, can effective chip breaking in drilling mild steel, alloy steel workpiece,
Segments can arbitrarily be arranged and can real-time display Duan Xu;Faulty diagnostic function and warning display, make machine upkeep troubleshooting more
It is convenient;There is lathe available machine time accumulation display function, so that the shelf-life is had data judgement, worried commercial affairs are entangled during release foreign trade
Confusingly.
Claims (3)
1. the radial drilling machine manipulated with touch screen, it is characterised in that: including pedestal, be installed on the inner prop of pedestal and be installed on interior
Column jacket on column is laterally fixed with rocker arm on the column jacket, and outer column top is equipped with elevator chamber, and the elevator chamber is equipped with lifting silk
Bar, the elevating screw hang down to rocker arm, are fixed in rocker arm by nut, and the rocker arm is equipped with transmission device, transmission dress
Main drive and main shaft proceeding equipment including being set in transmission case are set, the main drive includes variable-frequency motor, suit
Duplicate gear, fork, fork axis, main shaft, collar bush, the spindle jacket set collar bush, fork and master on the fork axis
Suit duplicate gear on axis is flexibly connected, and the main shaft is connected at the mobile handwheel of the spindle box outside transmission case, the main shaft
Feed arrangement includes AC servo motor, reduction gearbox, worm screw, and the AC servo motor, which is installed at the top of main transmission box, is located at master
Axis side, lower section are equipped with back-geared reduction gearbox, and insurance zygote, the insurance knot are connected under the reduction gearing
Zygote has worm screw, and worm screw is linked by turbine and collar bush, and the transmission case outer surface is equipped with touch screen, the transmission case
Outside is equipped with the mobile handwheel of main axle moving handle, spindle box, speed of mainshaft shift handle, main axle moving and connects power feed hand
Handle, electrical reset button, scram button, power feed connect handle, connect feeding start button, power feed stop button,
Main shaft microfeed handwheel.
2. the radial drilling machine according to claim 1 manipulated with touch screen, it is characterised in that: the main shaft lower diameter adds
Greatly, the collar bush lower part increases an increased diameter head, and lower bearing uses major diameter way double-line roller bearing, spindle taper hole
Half length is retracted in collar bush.
3. the radial drilling machine according to claim 1 manipulated with touch screen, it is characterised in that: become in the main drive
Cycloid rotator lubricating pump is connected with by connecting shaft I below frequency motor.
Priority Applications (1)
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CN201910154620.3A CN109719319A (en) | 2019-03-01 | 2019-03-01 | The radial drilling machine manipulated with touch screen |
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CN201910154620.3A CN109719319A (en) | 2019-03-01 | 2019-03-01 | The radial drilling machine manipulated with touch screen |
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ID=66300257
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CN201910154620.3A Pending CN109719319A (en) | 2019-03-01 | 2019-03-01 | The radial drilling machine manipulated with touch screen |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110153715A (en) * | 2019-06-21 | 2019-08-23 | 安吉德卡办公***有限公司 | A kind of full-automatic tapping machine |
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CN201320614Y (en) * | 2008-12-29 | 2009-10-07 | 南通西马特机器制造有限公司 | Radial drilling machine |
CN101564772A (en) * | 2009-04-29 | 2009-10-28 | 沈阳机床股份有限公司中捷钻镗床厂 | Variable-frequency radial drilling machine |
CN105252035A (en) * | 2015-11-24 | 2016-01-20 | 沈阳景宏数控设备有限公司 | Numerical display type radial drilling machine |
CN107442803A (en) * | 2017-08-03 | 2017-12-08 | 南通西马特机器制造有限公司 | Digitize radial drilling machine |
CN209849917U (en) * | 2019-03-01 | 2019-12-27 | 南通西马特机器制造有限公司 | Radial drilling machine operated by touch screen |
-
2019
- 2019-03-01 CN CN201910154620.3A patent/CN109719319A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201320614Y (en) * | 2008-12-29 | 2009-10-07 | 南通西马特机器制造有限公司 | Radial drilling machine |
CN101564772A (en) * | 2009-04-29 | 2009-10-28 | 沈阳机床股份有限公司中捷钻镗床厂 | Variable-frequency radial drilling machine |
CN105252035A (en) * | 2015-11-24 | 2016-01-20 | 沈阳景宏数控设备有限公司 | Numerical display type radial drilling machine |
CN107442803A (en) * | 2017-08-03 | 2017-12-08 | 南通西马特机器制造有限公司 | Digitize radial drilling machine |
CN209849917U (en) * | 2019-03-01 | 2019-12-27 | 南通西马特机器制造有限公司 | Radial drilling machine operated by touch screen |
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CN110153715A (en) * | 2019-06-21 | 2019-08-23 | 安吉德卡办公***有限公司 | A kind of full-automatic tapping machine |
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