CN106312556A - Moving beam type inverted turn-milling compound machining center based on gantry - Google Patents
Moving beam type inverted turn-milling compound machining center based on gantry Download PDFInfo
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- CN106312556A CN106312556A CN201610675623.8A CN201610675623A CN106312556A CN 106312556 A CN106312556 A CN 106312556A CN 201610675623 A CN201610675623 A CN 201610675623A CN 106312556 A CN106312556 A CN 106312556A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
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Abstract
The invention relates to a moving beam type inverted turn-milling compound machining center based on a gantry. The center is structured such that two columns are symmetrically mounted on a machine tool body of a gantry frame, a cross beam is fixed on a Y-axis guide rail at the upper ends of the columns, a sliding saddle is fixed on a slide block of an X-axis guide rail of the cross beam, a main shaft box is fixed on a guide rail slide block of a Z-axis of the sliding saddle, and cooling and chip-removing systems are further included; the center is characterized in that a bottom layer movement control system i5CNC based on an Internet condition controls a PLC by using an EtherCAT bus protocol and is driven by a motor, and directly communicates with other terminals through the Internet to receive commands or send machine tool information; horizontal mounting surfaces are arranged on the left and right sides of the front side of the machine tool body, a direct-driving force knife rest is mounted on the right side of the machine tool body through a knife rest support, a turning tool is mounted on the direct-driving force knife rest, a power force bracket is mounted on the left side of the machine tool body, a plurality of direct-driving force heads, a milling cutter, a drill and a screw tap are mounted on the power head bracket in parallel, and a chuck is fixed on an inverted main shaft to perform straight-line axis movement. A high-speed turning electric main shaft adopts a direct-driving technology; the Y axis is driven by double lead screws by a principle of being driven at the center of gravity.
Description
Technical field
The present invention relates to the complex milling machine tool in plant equipment manufacture field, stand upside down based on the movable beam type under gantry frame
Formula complex milling machine tool.
Background technology
Existing handstand car uses wall type structure mostly, and main spindle box moves left and right X-axis on crossbeam and moves up and down Z
Axle, thus realize the turnery processing of workpiece.This kind of lathe is mainly used in batch production workpiece.Realize high efficiency, large batch of
Turnery processing.But this equipment cannot realize Milling Process, need multiple clamping workpiece, multistage manufacturing processes, waste man-hour.Therefore,
Our factory, for the deficiency of existing handstand bassinet structure, moves girder construction and the combination of servo power head by planer-type, it is achieved that fall
Vertical turning and Milling Process.Clamped one time, it is achieved multistage manufacturing processes.Substantially increase working (machining) efficiency.
At present, knife rest used by inverted complex milling machine tool and the unit head kind of drive mostly are machine driving, there is transmission
Gap, there is deviation in the position that works long hours；It addition, power head device is arranged on cutterhead more, cutterhead is arranged simultaneously lathe tool,
Milling cutter, drill bit, screw tap, make lathe tool specification quantity reduce, and owing to space limits, causes the power installing unit head relatively small,
Moment of torsion is little, therefore has certain impact to stock-removing efficiency and the range of work.
The digital control system brand of current machine industry has a lot, the Siemens of main flow, FANUC, Rhizoma Sparganii, Heidenhain etc.,
Domestic is the most a variety of, such as: Central China, wide number, KND, big Lignum Rhamnellae etc..Though China's digital control system achieves large development, but
The digital control system more than 90% that China's high-grade, digitally controlled machine tools are supporting is all external product, is badly in need of especially for national defense industry
High-grade, digitally controlled machine tools, high-grade digital control system is to determine the performance of machine tool equipment, function, reliability and the key factor of cost, and
External still providing for China so far blocks restriction, becomes the bottleneck of restriction China high-grade, digitally controlled machine tools development.Digital control system is sought
Patent is " a kind of soft to look for technological break-through mouth, Shanghai branch company of Shenyang North Traffic Heavy Industry Group Co., Ltd. to apply for
The remote online data update system of PLC module and method " application number: CN201410461049.7, comprising: far-end
EtherCAT main website, for sending the more new data of remote upgrade；EtherCAT bus, transmits for data；Memory module, its
Farther include: factory-configured, be used for backing up security configuration, and application configuration, be used for realizing application function；And FPGA mould
Block, it farther includes: EtherCAT？IP kernel module, for receiving the more new data come by EtherCAT bus transfer,
Remotely update IP module, be used for reconfiguring FPGA, and NIOS？II processor, for passing through EtherCAT？IP kernel module connects
The more new data write memory module received, and control remotely to update IP module, initiate FPGA reconfiguration course, with this more new data
Reconfigure FPGA and perform new NIOS？II software application.The remote online data-updating method of soft PLC module,
Comprising: far-end EtherCAT main website sends the more new data of remote upgrade, EtherCAT？IP kernel module receives to be passed through
The more new data that EtherCAT bus transfer comes, NIOS？This more new data is write memory module by II processor, and controls remote
Cheng Gengxin IP module, initiates FPGA and reconfigures, reconfigure FPGA with this more new data.This is probably next stage and leads me
The developing direction of state's high-grade, digitally controlled machine tools.Shenyang Machine Tool Co., Ltd also has lathe to use i5 control system at present, and i5 is
Refer to (Industry, Information, Internet, Integrate, Intelligent), industrialization, informationization, networking,
Effective integration integrated, intelligentized.Computer numerical control (Computerized numerical control is called for short CNC) is
System is the machining functions that computerizeds control, it is achieved numerically controlled system.CNC system is according to the control of storage in computer storage
Processing procedure sequence, executable portion or all digital control function, and it is furnished with interface circuit and servo drive, for auto-control
The dedicated computer system of process equipment.Digital control system is found technological break-through mouth, and Shenyang lathe (group) design and research institute has
Shanghai branch company of limit company has applied for that patent " the remote online data update system of a kind of soft PLC module and method " is applied for
Number: CN201410461049.7, comprising: far-end EtherCAT main website, for sending the more new data of remote upgrade；
EtherCAT bus, transmits for data；Memory module, it farther includes: factory-configured, is used for backing up security configuration, with
And application configuration, it is used for realizing application function；And FPGA module, it farther includes: EtherCAT？IP kernel module, is used for
Receive the more new data come by EtherCAT bus transfer, remotely update IP module, be used for reconfiguring FPGA, and
NIOS？II processor, for passing through EtherCAT？The more new data write memory module that IP kernel module receives, and control remote
Cheng Gengxin IP module, initiates FPGA reconfiguration course, reconfigures FPGA with this more new data and perform new NIOS？II is soft
Part application program.The remote online data-updating method of soft PLC module, remotely rises comprising: far-end EtherCAT main website sends
The more new data of level, EtherCAT？IP kernel module receives the more new data come by EtherCAT bus transfer, NIOS？II
This more new data is write memory module by processor, and controls remotely to update IP module, initiates FPGA and reconfigures, updates number with this
According to reconfiguring FPGA.This is probably next stage and leads the developing direction of China's high-grade, digitally controlled machine tools.Shenyang lathe at present
Limited company also have lathe use i5 control system, i5 refer to (Industry, Information, Internet,
Integrate, Intelligent), industrialization, informationization, networking, effective integration integrated, intelligentized.Computer number
Control (Computerized numerical control is called for short CNC) system is the machining functions that computerizeds control, it is achieved numeral
The system controlled.CNC system is according to the control program of storage in computer storage, executable portion or all numerical control merit
Can, and it is furnished with interface circuit and servo drive, for the dedicated computer system of auto-control process equipment.I5 uses
PC platform, full software type structure, rather than embedded system, numerical control control core part is all write on CPU, real with software
Existing, the advantage of this structure maximum is to make digital control system be equivalent to a transparent intelligent terminal, it is possible to natural with the Internet
Connect.The operating system of i5 selects Linux, is different from the Windows system that other Based PC systems use, and Linux is one
Open source system, open source and free.PC platform and open architecture make the boundary between Digit Control Machine Tool and computer become mould
Stick with paste (being equivalent to the embedded high performance computer of Digit Control Machine Tool).Owing to computer natural energy is networked, so using " i5 " numerical control system
The lathe of system just can be networked.Other traditional systems can also realize networking, but needs to increase interface module, due to framework
Reason, used data content that network transmits and speed all can have limitation, and the limited disposal ability of embedded chip cannot support
Senior network application.
Traditional industry lathe major part uses the bus type of fieldbus, such as: Profibus, i5 intelligence system total
Line type uses EtherCAT bus, instead of traditional fieldbus.Open bus more meets the Internet thinking: due to
Communications protocol between equipment is standard, opens, so digital control system is equivalent to the platform of an opening, can access not
With the equipment of manufacturer, change according to demand can increase the equipment accessed, the ductility of system is more preferable, and update speed is more
Hurry up, i5 system has just become a user can participate in the platform of exploitation.
Summary of the invention
It is an object of the invention to provide a kind of inverted turn-milling complex machining center of gantry moving-beam type, modularized design, with
One lathe bed realizes the installation of servo power head and servo turret.
A kind of inverted turn-milling complex machining center of gantry moving-beam type, including being symmetrically installed 2 on the lathe bed of gantry frame
Column, crossbeam are fixed on the Y-axis guide rail of column upper end, slide block, and saddle is fixed on crossbeam X-axis guide rail slide block, and main spindle box is solid
Being scheduled on the guide rail slide block of saddle Z axis, main shaft power unit is inverted in main spindle box, also has cooling and chip removal system；Its feature
Basic motion control system i5CNC under the conditions of being based on the Internet, uses EtherCAT bus protocol control PLC, motor
Driving, i5CNC directly carries out communication with the Internet and other-end as intelligent terminal, accepts instruction or sends lathe information；
Structural module, the straight driving force knife rest of split type installation and straight driving force head unit: on front side of lathe bed, left and right is horizontal mounting surface,
Straight driving force knife rest is installed on the right side of lathe bed by tool support, and lathe tool is contained on straight driving force knife rest, is used for entering workpiece
Row cylindrical, inner circle, the turnery processing of end face；Power head bracket is installed on the left of lathe bed, multiple straight driving force heads and each cutter
Being mounted side by side above power head bracket, milling cutter, drill bit, screw tap are integrated with the most straight driving force head, are used for carrying out workpiece
Milling, drilling, the processing of tapping；Workpiece is fixed on chuck, and chuck is fixed on inverted main shaft, and straight line made by inverted main shaft
Axle moves.
Column guide rail arranged beneath square net shape muscle lattice, Y-axis utilizes center of gravity driving principle, and X, Y, Z three-dimensional feeding is sat
Mark uses AC servo motor to drive the stepless transmission of ball-screw, motion to use line slideway, and main shaft uses and directly drives technology, passes through
Hydraulic system realizes pine folder workpiece automatically, and separate unit lathe can integrated automatic loading/unloading；The turning unit head of turning part with directly drive
Servo turret combines, and directly drives control, and directly-drive servo cutter tower is by direct-connected with rotational torque force torque motor for cutterhead, by high-precision volume
Code device positions,
The invention has the beneficial effects as follows:
1, light-weight technologg, uses i5 system to control, it is possible to realize function secondary open.And for the workpiece spy of client
Point, expands this lathe function, and realizes batch, and automated production is processed.I5CNC system of the present invention be based on the Internet under the conditions of
Basic motion control system, make lathe directly with the Internet connecting communication, thus promote lathe intelligence and there is no the time difference, not by ground
Territory limits, it is achieved intelligent compensation, intelligent diagnostics, Based Intelligent Control, intelligent management.So i5 intelligent machine tool is not with a monomer
Lathe and exist, it will be an intelligent terminal, the data of lathe be held by Ethernet incoming " cloud ", through " big data "
Processing computing, remotely indicate machine, this systematic error compensation technological precedence, control accuracy reach nanoscale, use i5 system
The machine tool product of system its precision in the case of feeding back without grating scale can reach 3 μm by compensation optimizing.Intelligence can be accomplished
Compensation, intelligent diagnostics, Based Intelligent Control, intelligent management.No matter user is in where, uses the general Intelligent mobile equipment can be right
Equipment carries out operating, manages, monitors, the machining information of the lathe of transmission exchange in real time.In addition creative application, forms a work
" Internet of Things " that industry manufactures, here it is so-called " the big high in the clouds of thing ".
The bus type of i5 intelligence system uses EtherCAT bus, instead of traditional fieldbus.Use
The advantage of EtherCAT is: 1 popularity uses, and any computer can become EtherCAT control system.2 comply fully with
Ethernet standard.3 without subordinate subnet.4 high efficiency, maximally utilize Ethernet bandwidth and carry out user's transmission.5 refresh cycles
Short, the Refresh Data cycle of 100us can be less than, the closed loop control of low layer in servo techniques.6 synchronicitys are good, respectively
Slave node equipment can reach the clock of 1us and synchronize.So system can be preferably made to be connected with the Internet.
2, complete machine drive mechanism uses the mode of motor direct-connected, it is achieved gapless driving, accurate positioning, sound frictional force
Little, highly sensitive, vibration at high speed is little, and low speed is without creeping, and positioning precision is high, and rapid traverse speed is high.Directly-drive servo cutter tower is by cutterhead
Direct-connected with rotational torque force torque motor, positioned by high-precision encoder, use detection to use for reference with motor and hydraulic turret
Switch location to compare, had that indexable speed is fast, simple in construction, space availability ratio high, make location more accurate, reliability
Higher.
3, flexible and powerful high-speed turning electro spindle, uses and directly drives technology.Dynamic structure: by high torque servo electricity
Machine, direct band movable knife disc rotate, decrease the intermediate members such as reductor, make rotating speed faster, simple in construction, volume is less.Braking
Joint: locked cutterhead by friction lock unit, compares larger diameter end fluted disc structure, and precision is higher, cost is lower.
4, using direct-drive type power knife rest and direct-drive type unit head combinative structure, straight driving force cutter frame structure is compact, response
Hurry up, can avoid the drive gap of traditional mechanical structure, there is the advantage that cutterhead indexing positioning precision is high.
5, straight driving force head and the unit head being integrated on cutterhead have the advantages such as response is fast, precision is high, power is big.Split
The straight driving force knife rest that formula is installed and straight driving force head can increase tool category and the quantity of installation, increase the chi of workpiece simultaneously
Very little, can improve the power of unit head, improve the working (machining) efficiency of part, turning unit head, compact structure, compact, simplify lathe
Drive mechanism.Straight driving force knife rest directly drives control with straight driving force head, improves transmission efficiency, decreases what machine driving produced
Drive gap, it is ensured that the positioning precision of the straight each station of driving force knife rest, response is fast, precision is high, torque is little with the fluctuation of speed, carries
The fineness of high processing workpiece.Realize the processing such as the turning to workpiece complex characteristic, milling, drilling, tapping, improve part
Machining accuracy and working (machining) efficiency.
6, cooling double pump high volumes of chip removal system, placement location facilitate effectively rinsing and iron filings recovery of iron filings.Iron filings
Heat be not transferred to workpiece, and iron filings also will not be wound around workpiece, improves the surface quality of machining accuracy and workpiece.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention inverted turn-milling complex machining center of a kind of gantry moving-beam type；
Fig. 2 is straight driving force knife rest and tool support structural representation；
Fig. 3 is straight driving force head and supporting structure schematic diagram；
Fig. 4 is power head bracket side screw hole schematic diagram；
Fig. 5 is for cooling and chip removal system and sprays to schematic diagram；
Fig. 6 is at column guide rail arranged beneath square net shape muscle lattice schematic diagram；
Fig. 7 is system bus hardware connection diagram；
Fig. 8 is intelligent machine tool PLC control module relation block diagram；
Fig. 9 is for being i5 intelligent machine tool by the Internet and i platform Communication Control block diagram.
In figure, 1 lathe bed；2 tool support adjusting pads；3 tool supports；4 straight driving force knife rests；5 lathe tools；6 straight driving force heads；
7 power head brackets；8 power head bracket adjusting pads；9 milling cutters；10 drill bits；11 screw taps；12 inverted main shafts；13 chucks；14 apolegamys
Material reservoir area；15 cooling and chip removal systems；16 crossbeams；17 slide plates；18 main spindle boxes；19 spacing screw holes
Detailed description of the invention
The structure of the present invention and embodiment are as shown in the figure.
A kind of inverted turn-milling complex machining center of gantry moving-beam type, uses gantry type frame structure, and column is arranged on bed
On rear side of body 1 on horizontal mounting surface, crossbeam 16 is arranged on column on survey horizontal mounting surface by line slideway, and slide plate 17 is by straight
Line guide rails assembling is surveyed on horizontal steps installed surface before crossbeam, and before main spindle box 18 is arranged on slide plate by line slideway, survey level is pacified
On dress face.Can select materials reservoir area 14, by bolt and alignment pin, is fixed on the horizontal mounting surface on rear side of lathe bed, under column guide rail
Side arranges square net shape muscle lattice, sees Fig. 6；Basic motion control system under the conditions of it is characterized in that based on the Internet
I5CNC, use EtherCAT bus protocol control PLC, motor drive, i5CNC as intelligent terminal directly with the Internet and its
His terminal carries out communication, accepts instruction or sends lathe information；Structural module, uses straight driving force knife rest and straight driving force head
Device: on front side of lathe bed 1, left and right is horizontal mounting surface, straight driving force knife rest 4 is installed on the right side of lathe bed 1, car by tool support 3
Cutter 5 is contained on straight driving force knife rest 4, is used for carrying out workpiece the turnery processing of cylindrical, inner circle, end face；Power head bracket 7 is installed
On the left of lathe bed 1, multiple straight driving force heads 6 and each cutter are mounted side by side above power head bracket 7, milling cutter 9, drill bit 10,
Screw tap 11 is integrated with the most straight driving force head 6, is used for carrying out workpiece the processing of milling, drilling, tapping.Workpiece is fixed on card
On dish 13, chuck 13 is fixed on inverted main shaft 12, and linear axis motion made by inverted main shaft 12.
All cutter spacing of tool support 3 are respectively mounted lathe tool 5, make lathe tool specification, A wide selection of colours and designs, and straight driving force knife rest 4
Greater power is provided, meets bigger cutting force, make processing specification of workpieces increase.
Milling cutter 9, drill bit 10, the multiple straight driving force head 6 of screw tap 11 cutter are fixed on above power head bracket 7, respectively side by side
Interval between straight driving force head 6 is adjustable, adjusts according to the diameter of workpiece to be machined.
Dynamic structure: by high torque servomotor, direct band movable knife disc rotates；Braking joint: by friction lock list
Cutterhead is locked by unit；Directly-drive servo cutter tower is by direct-connected with rotational torque force torque motor for cutterhead, by high-precision encoder
Position；Location structure: be joined directly together with main shaft by high-precision encoder.
See Fig. 4, if part to be processed external diameter is more than the centre-to-centre spacing between two straight driving force heads 6, it is possible to use unit head props up
Spacing screw hole 19 on frame 7 adjusts the centre-to-centre spacing between two straight driving force heads 6 more than work piece.Workpiece is once filled
Folder, by workpiece motion switch between straight driving force knife rest 4 and straight driving force head 6, it is achieved to the turning of workpiece, milling,
The function such as drilling, tapping, improves the machining accuracy of part.
In seeing that Fig. 5, cooling and chip removal system advance the chip area below lathe bed by castor, chip removal is convenient, uses double pump
Controlling, double pump is arranged on water tank upper surface, and big flow coolant is washed away from protection side, main shaft side: big pump is by two
Outlet pipe is connected to interior protection both sides, cools down workpiece, and washes out processing district iron filings, little pump by water main, passes through threeway
Be divided into two-way to be connected to main spindle box side, can configure interior cold and outer cold and protection between spray, meet the cooling need of different workpieces
Ask.The heat of iron filings is not transferred to workpiece, also will not be wound around workpiece.
The operation principle of the present invention is:
The inverted turn-milling complex machining center of this gantry moving-beam type uses gantry frame structure, and Y-axis utilizes center of gravity to drive
Principle, specifically: Y-axis install double lead-screw, motor by shaft coupling is direct-connected connect leading screw by the way of carry out gapless driving, leading screw
Being fixed in front end motor cabinet and rear end bearing seat by bearing, motor cabinet and bearing block are arranged on vertical by bolt and alignment pin
In post upper water plane, thus realize moving along Y-axis；Crossbeam is then arranged on column by slide block, and complete machine center drives with Y-axis
Axis is substantially in same level, thus realizes center of gravity and drive.X-axis motor by shaft coupling is direct-connected connect leading screw by the way of carry out
Gapless drives, and leading screw is fixed in front end motor cabinet and rear end bearing seat by bearing, and motor cabinet and bearing block pass through bolt
And alignment pin is arranged on before crossbeam on cascaded surface, slide plate is arranged on crossbeam by slide block, thus realizes X-axis and move.Z axis electricity
Machine by shaft coupling is direct-connected connect leading screw by the way of carry out gapless driving, leading screw is fixed in the above in motor cabinet by bearing, electricity
Support is arranged on slide plate by bolt and alignment pin, and main spindle box is arranged on slide plate by slide block, thus realizes Z axis and move.
Inverted main shaft uses and directly drives technology, it is achieved high rotating speed cuts.Directly-drive servo cutter tower is by cutterhead and high torque (HT) torque motor direct
Even, direct band movable knife disc rotates, and positions by being joined directly together high-precision encoder with main shaft.
Braking joint: cutterhead is locked by friction lock unit.
This main axle unit end is bolted hydraulic chuck, and Z axis main axle unit is equivalent to a mechanical hand, is equipped with choosing
Dispensing reservoir area 14, by i5 system, the material storehouse controlling material reservoir area rotates automatically, it is possible to achieve main axle unit automatic material taking, carries out
Processing.After machining, by i5 system, control the automatic self-feeding of main axle unit.It is achieved thereby that factory automation is upper and lower
Material, eliminates the time of artificial loading and unloading, saves man-hour.
Present configuration can realize the processing to complex part because being provided with straight driving force knife rest with straight driving force head: many
Specification lathe tool is installed on straight driving force knife rest, and workpiece holder, with inverted main axis, carries out turnery processing to workpiece.Pass through
The indexing of straight driving force knife rest, it is achieved the different size lathe tool turnery processing to cylindrical, endoporus and the end face of workpiece.Milling cutter, brill
Head, screw tap are installed on straight driving force head, and inverted main shaft orientation is motionless, i.e. workpiece location is motionless, and straight driving force head is in moment
Under the driving of motor, drive milling cutter, drill bit, the rotation of screw tap, complete the processing of the milling to workpiece, drilling, tapping.To workpiece
Carry out clamped one time, by workpiece motion switch between straight driving force knife rest and straight driving force head, it is achieved the car to workpiece
Cut, milling, drilling, the function such as tapping.
Handstand complex milling machine tool floor space is little, can join feed system, and the integrated automatic loading/unloading of separate unit lathe adds work efficiency
Rate is high, adapts to produce in enormous quantities.Mechanical hand held a concurrent post by main shaft, can shuttle back and forth, complete between loading and unloading region and machining area
Different tasks.
Fig. 7～9 is control system block diagram, and system bus controls information electrical communications to this lathe i5 system and PLC
The each spindle motor of execution unit.PLC program control planning, by relation shown in Fig. 8, is implemented grade and is controlled: the principal function of mastery routine:
Call each previous module respectively, previous module calls two grades of modules the most respectively, by that analogy, realizes each function of lathe respectively
The action of parts also monitors the state of parts in real time, triggers relative alarm, is any limitation as lathe；In Fig. 9, i5 intelligent machine tool leads to
Cross Ethernet bus and carry out internet communication with i platform, accept the instruction of i platform or send the data of lathe to i platform.I/
O input and output: PLC and CNC, PLC are connected by this module with external I/O pins, read in real time with write CNC's and exterior I/O
State, primarily serves the effect coupling the communication of each module；
1. fundamental functional modules: comprise the functional part that lathe is conventional in this module, such as Hydraulic Station, machine tool lighting, trichroism
Lamp, chip cleaner, push-button station type, water-cooled etc., the control of these common components, the selection of type, enable and relative alarm are all
This module realizes；
2. tool magazine module: M8 lathe uses Kiev disc type tool magazine, according to the step in M6 tool changing subprogram in each submodule
Suddenly, by location, the number proximity switch such as cuttves and associated contact device, motor is cut-off, it is achieved automatically and manually take cutter, tool changing,
Update the processes such as tool-information；
3. lathe module: realize the relevant control of the lathe special features such as the loose folder action of CAPTO main shaft, tail platform respectively
System.
Claims (4)
1. the inverted turn-milling complex machining center of gantry moving-beam type, stands including being symmetrically installed 2 on the lathe bed of gantry frame
Post, crossbeam are fixed on the Y-axis guide rail of column upper end, slide block, saddle is fixed on crossbeam X-axis guide rail slide block, and main spindle box is fixed
On the guide rail slide block of saddle Z axis, main shaft power unit is inverted in main spindle box, also has cooling and chip removal system；Its feature exists
In based on basic motion control system i5CNC under the conditions of the Internet, EtherCAT bus protocol control PLC, motor is used to drive
Dynamic, i5CNC directly carries out communication with the Internet and other-end as intelligent terminal, accepts instruction or sends lathe information；Knot
Structure modularity, the straight driving force knife rest of split type installation and straight driving force head unit: for being horizontally mounted about lathe bed (1) front side
Face, straight driving force knife rest (4) is installed on the right side of lathe bed (1) by tool support (3), and lathe tool (5) is contained in straight driving force knife rest
(4), on, it is used for workpiece is carried out the turnery processing of cylindrical, inner circle, end face；Power head bracket (7) is installed on lathe bed (1) left side,
Multiple straight driving force heads (6) and each cutter are mounted side by side in power head bracket (7) above, milling cutter (9), drill bit (10), screw tap
(11) it is integrated with the most straight driving force head (6), is used for workpiece is carried out the processing of milling, drilling, tapping；Workpiece is fixed on card
On dish (13), chuck (13) is fixed on inverted main shaft (12), and linear axis motion made by inverted main shaft (12).
A kind of inverted turn-milling complex machining center of gantry moving-beam type the most according to claim 1, it is characterised in that directly drive
Power knife rest (4) is that torque motor directly drives with straight driving force head (6)；High-speed turning electro spindle, uses and directly drives technology；Y-axis
Utilize center of gravity driving principle, use double lead-screw to drive.
3. according to the inverted turn-milling complex machining center of a kind of gantry moving-beam type described in claim 1, it is characterised in that power
Spacing screw hole (19) on head bracket (7) adjusts the centre-to-centre spacing between two straight driving force heads (6) more than work piece.
4. according to the inverted turn-milling complex machining center of a kind of gantry moving-beam type described in claim 1, it is characterised in that cooling
And chip removal system, use double pump to control, double pump is arranged on water tank upper surface；Big pump is connected to interior protection two by two outlet pipes
Side, cools down workpiece, and washes out processing district iron filings；Little pump passes through water main, is divided into two-way to be connected to main spindle box by threeway
Side；Configuration in cold and outer cold and protection between spray, the big flow cooling requirement of different workpieces can be met.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610675623.8A CN106312556A (en) | 2016-08-17 | 2016-08-17 | Moving beam type inverted turn-milling compound machining center based on gantry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610675623.8A CN106312556A (en) | 2016-08-17 | 2016-08-17 | Moving beam type inverted turn-milling compound machining center based on gantry |
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| CN106312556A true CN106312556A (en) | 2017-01-11 |
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| CN201610675623.8A Pending CN106312556A (en) | 2016-08-17 | 2016-08-17 | Moving beam type inverted turn-milling compound machining center based on gantry |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812963A (en) * | 2017-11-30 | 2018-03-20 | 常州机电职业技术学院 | Inverted Turning Electric Spindle |
| CN109048500A (en) * | 2018-09-07 | 2018-12-21 | 台州市东部数控设备有限公司 | Multi-purpose machine |
| CN109047795A (en) * | 2018-09-07 | 2018-12-21 | 台州市东部数控设备有限公司 | Inverted vertical lathe |
| CN109917755A (en) * | 2019-03-28 | 2019-06-21 | 沈阳机床成套设备有限责任公司 | Lathe tail platform torque Functional Design method and tail platform structure based on digital control system |
| CN112355718A (en) * | 2020-11-10 | 2021-02-12 | 广东普拉迪科技股份有限公司 | Machining center with high stability and compact structure |
| CN112917155A (en) * | 2019-12-06 | 2021-06-08 | 北京精雕科技集团有限公司 | Forward-backward vertical type turning and milling composite machine tool |
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| CN116944896A (en) * | 2023-06-30 | 2023-10-27 | 浙江能伟科技有限公司 | Numerical control gantry machine tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107812963A (en) * | 2017-11-30 | 2018-03-20 | 常州机电职业技术学院 | Inverted Turning Electric Spindle |
| CN109048500A (en) * | 2018-09-07 | 2018-12-21 | 台州市东部数控设备有限公司 | Multi-purpose machine |
| CN109047795A (en) * | 2018-09-07 | 2018-12-21 | 台州市东部数控设备有限公司 | Inverted vertical lathe |
| CN109917755A (en) * | 2019-03-28 | 2019-06-21 | 沈阳机床成套设备有限责任公司 | Lathe tail platform torque Functional Design method and tail platform structure based on digital control system |
| CN112917155A (en) * | 2019-12-06 | 2021-06-08 | 北京精雕科技集团有限公司 | Forward-backward vertical type turning and milling composite machine tool |
| CN112355718A (en) * | 2020-11-10 | 2021-02-12 | 广东普拉迪科技股份有限公司 | Machining center with high stability and compact structure |
| WO2022160341A1 (en) * | 2021-02-01 | 2022-08-04 | Abb Schweiz Ag | Assembly, apparatus and method for machining mechanical part |
| CN116944896A (en) * | 2023-06-30 | 2023-10-27 | 浙江能伟科技有限公司 | Numerical control gantry machine tool |
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