CN103894877A - CNC (computer numerical control) rotating workpiece fixing and clamping device used for horizontal milling machine - Google Patents
CNC (computer numerical control) rotating workpiece fixing and clamping device used for horizontal milling machine Download PDFInfo
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- CN103894877A CN103894877A CN201210581598.9A CN201210581598A CN103894877A CN 103894877 A CN103894877 A CN 103894877A CN 201210581598 A CN201210581598 A CN 201210581598A CN 103894877 A CN103894877 A CN 103894877A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/416—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control of velocity, acceleration or deceleration
- G05B19/4166—Controlling feed or in-feed
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- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/08—Devices for clamping a plurality of workpieces
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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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- Mechanical Engineering (AREA)
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Abstract
The invention relates to a CNC (computer numerical control) rotating workpiece fixing and clamping device used for a horizontal milling machine. The CNC rotating workpiece fixing and clamping device is arranged on a vertical base of the horizontal milling machine and can enable multiple workpieces to independently rotate respectively, and each surface of each workpiece can be cut, so that five-shaft CNC processing performance can be realized by the horizontal milling machine. Eight rotating workpiece fixing and clamping devices can be arranged on a single vertical base. Each rotating workpiece fixing and clamping device can be formed by a harmonic speed reducer driven by a servo motor, thereby being ingenious in structure, and an extremely-low transmission ratio can be provided in the harmonic speed reducer by combining special braking performance of the servo motor, so that stability can be realized. The rotating workpiece fixing and clamping device can be controlled by an existing auxiliary output device (namely M-Code) arranged in the CNC milling machine. Preferably, the M-Code is used for controlling each rotating workpiece fixing and clamping device after being set by an operator, multiplexed, transmitted to the vertical base and de-multiplexed.
Description
Technical field
The present invention relates to a kind of horizontal milling machine, refer to especially a kind of rotational workpieces holding unit that provides the 5th CNC Control Shaft.
Background technology
Known horizontal milling machine has four CNC Control Shafts: a vertical major Y, a parallel main axis X, a side degree of depth workpiece fixing axle Z, and a workpiece vertical rotating shaft B.Although at present existing five shaft verticals and horizontal milling machine, but its price is three times of four axle horizontal milling machines.
Summary of the invention
For the problems referred to above, the rotational workpieces holding unit that provides a kind of CNC for horizontal milling machine to control is provided main purpose of the present invention, it can allow multiple workpiece independently rotate respectively, each surface of workpiece can be cut, and then make horizontal milling machine realize a kind of five axle CNC performances.
The rotational workpieces holding unit that provides a kind of CNC of the multiplex's of reception control signal to control is provided.
A further object of the present invention is to provide a kind of method of controlling rotational workpieces holding unit.
For achieving the above object, the rotational workpieces holding unit that a kind of CNC for horizontal milling machine provided by the present invention controls, is characterized in that including: a vertical pedestal, is installed in described horizontal milling machine; The rotational workpieces holding unit that at least one CNC controls, is installed in described vertical pedestal; One CNC controller, for generation of the rotational workpieces holding unit instruction for each described rotational workpieces holding unit; One M-Code relay, transfers to a control cabinet for receiving from the start signal of described CNC controller and by described start signal; The one CNC position command for each described rotational workpieces holding unit, is produced and is transferred into described control cabinet by described CNC controller; Multiple multiplex (MUX)s process position command, produced, and be transferred into described vertical pedestal by described control cabinet after described control cabinet receives described start signal; One builds the controller in described vertical pedestal, receives each described multiplex (MUX) and processes position command and separate the each described position command of multiplex (MUX), to obtain independently multiple rotational workpieces holding unit instruction; Describedly build the transmission of communicating by letter between controller in described vertical pedestal and described rotational workpieces holding unit, for transmitting signals to described rotational workpieces holding unit and the positional information of described rotational workpieces holding unit being back to described controller; Transmit one first action settling signal from the described controller communication building in described vertical pedestal and be sent to described control cabinet; The transmission of communicating by letter between described control cabinet and described M-Code relay, for being sent to described M-Code relay by one second action settling signal; The transmission of communicating by letter between described M-Code relay and described CNC controller, for being sent to described CNC controller by one the 3rd action settling signal.
In the technical scheme of the invention described above, between described control cabinet and described vertical pedestal, communicate transmission with entity circuit.
Between described control cabinet and described vertical pedestal, communicate transmission with radiolink.
There is 1 to 8 rotational workpieces holding unit.
Each described rotational workpieces holding unit includes: a harmonious formula reductor; One servo motor.
Wherein, described harmonious formula reductor has at least 50: 1 gearratio.
Described harmonious formula reductor has the gearratio of 160: 1.
Described rotational workpieces holding unit uses the existing auxiliary output gear of described CNC controller to be controlled.
The CNC position command for each described rotational workpieces holding unit being produced by described CNC controller is G-Code instruction.
The present invention also provides the another kind of technical scheme that can realize foregoing invention object: the rotational workpieces holding unit that a kind of CNC for horizontal milling machine controls, is characterized in that including: a vertical pedestal, is installed in described horizontal milling machine; 2 to 8 rotational workpieces holding units that CNC controls, are installed in described vertical pedestal, and each described rotational workpieces holding unit includes: a harmonious formula reductor; One servo motor; One CNC controller, carries out the CNC program that includes M-Code and G-Code, to produce the rotational workpieces holding unit instruction for each described rotational workpieces holding unit; One M-Code relay, for receiving the start signal from the described CNC controller that triggered by described M-Code, and transfers to a control cabinet by described start signal; Multiple parallel DPRNT instructions, for each described rotational workpieces holding unit, each described parallel DPRNT instruction is produced according to the instruction in described G-Code by described CNC controller, and each described parallel DPRNT instruction is transferred into described control cabinet; The parallel DPRNT instruction that multiple multiplex (MUX)s process, is produced by described control cabinet, and receives after the start signal from described M-Code in described control cabinet, is transferred into described vertical pedestal; One builds the controller in described vertical pedestal, receives each described multiplex (MUX) and processes position command and separate the each described multiplex (MUX) of multiplex (MUX) and process position command, to obtain independently multiple rotational workpieces holding unit instruction; Describedly build the transmission of communicating by letter between controller in described vertical pedestal and described rotational workpieces holding unit, for transmitting signals to described rotational workpieces holding unit and the positional information of rotational workpieces holding unit being back to described controller; Transmit one first action settling signal from the described controller communication building in described vertical pedestal and be sent to described control cabinet; The transmission of communicating by letter between described control cabinet and described M-Code relay, for being sent to described M-Code relay by one second action settling signal; The transmission of communicating by letter between described M-Code relay and described CNC controller, for being sent to described CNC controller by one the 3rd action settling signal.
It is a kind of for the method for the 5th CNC Control Shaft is provided that the present invention also provides, and the method includes the following step: a vertical pedestal is installed in to a horizontal milling machine; The rotational workpieces holding unit that 2 to 8 CNC are controlled is installed in described vertical pedestal, and each described rotational workpieces holding unit includes: a harmonious formula reductor; One servo motor; Carry out a kind of CNC program that comprises M-Code and G-Code, to produce the rotational workpieces holding unit instruction for each described rotational workpieces holding unit; Transmit multiple parallel DPRNT instruction to control cabinet for each described rotational workpieces holding unit, each described parallel DPRNT instruction is produced according to the instruction in described G-Code by described CNC controller, and is transferred into described control cabinet; Multiplex (MUX) processes each described parallel DPRNT instruction, with the signal that provides a multiplex (MUX) to process; Multiple start signals are sent to a M-Code relay from described CNC controller, and aforementioned transmission action is triggered by described M-Code; Pass on each described start signal to control cabinet; Described control cabinet receives after the start signal from described M-Code relay, and the parallel DPRNT instruction that the each described multiplex (MUX) who is produced by described control cabinet is processed is sent to described vertical pedestal; Receive by a controller building in described vertical pedestal the parallel DPRNT instruction that each described multiplex (MUX) processes, and the parallel DPRNT instruction solution multiplex (MUX) that each described multiplex (MUX) is processed, to obtain independently rotational workpieces holding unit instruction; Multiple position signallings are sent to each described rotational workpieces holding unit, and build the controller in described vertical pedestal described in the positional information of each described rotational workpieces holding unit is back to; Transmit one first action settling signal to described control cabinet from the described controller communication building in described vertical pedestal; The transmission of communicating by letter between described control cabinet and described M-Code relay, to provide one second action settling signal to described M-Code relay; The transmission of communicating by letter between described M-Code relay and described CNC controller, to provide one the 3rd action settling signal to described CNC controller.
Adopt technique scheme, the present invention arranges eight rotational workpieces holding units on single vertical pedestal, and each Workpiece holding device is made up of the harmonious formula reductor that is subject to servo motor driven.In the harmonious formula reductor of peculiar braking ability that is combined with servo motor, the novel combination of this kind of harmonious formula reductor and servo motor can provide a kind of rock-steady structure of volume exquisiteness and extremely low gearratio, and stability can be provided.Rotational workpieces holding unit of the present invention can be built auxiliary output gear existing in CNC milling machine (being G-program code (G-Code) and M-program code (M-Code)) and be controlled.Aforementioned G-Code is better should be set and be processed (multiplexed), be sent to vertical pedestal, separate multiplex (MUX) (de-multiplexed) afterwards through multiplex (MUX) by operator, is used to control each rotational workpieces holding unit.
Brief description of the drawings
Fig. 1 shows a kind of horizontal milling machine of commonly using;
Fig. 2 shows a kind of foundation horizontal milling machine that includes the rotational workpieces holding unit that is arranged at vertical pedestal of the present invention;
Fig. 3 is the functional diagram according to the horizontal milling machine that includes the rotational workpieces holding unit that is arranged at vertical pedestal of the present invention;
Fig. 4 shows the thin portion electrical relation according to vertical pedestal of the present invention;
Fig. 5 A is the front view according to the vertical pedestal with two rotational workpieces holding units of the present invention;
Fig. 5 B is the side view according to the vertical pedestal with two rotational workpieces holding units of the present invention;
Fig. 5 C is the top view according to the vertical pedestal with two rotational workpieces holding units of the present invention;
Fig. 6 is the stereogram according to the vertical pedestal with two rotational workpieces holding units of the present invention;
Fig. 7 A is the front view according to the vertical pedestal with four rotational workpieces holding units of the present invention;
Fig. 7 B is the side view according to the vertical pedestal with four rotational workpieces holding units of the present invention;
Fig. 7 C is the top view according to the vertical pedestal with four rotational workpieces holding units of the present invention;
Fig. 8 A is the first stereogram according to the vertical pedestal with four rotational workpieces holding units of the present invention;
Fig. 8 B is the second stereogram according to the vertical pedestal with four rotational workpieces holding units of the present invention;
Fig. 9 A is according to the front view on the same face of vertical pedestal with the vertical pedestal of four rotational workpieces holding units of the present invention;
Fig. 9 B is according to the side view on the same face of vertical pedestal with the vertical pedestal of four rotational workpieces holding units of the present invention;
Fig. 9 C is according to the top view on the same face of vertical pedestal with the vertical pedestal of four rotational workpieces holding units of the present invention;
Figure 10 is according to the stereogram on the same face of vertical pedestal with the vertical pedestal of four rotational workpieces holding units of the present invention;
Figure 11 A is the front view according to the vertical pedestal with eight rotational workpieces holding units of the present invention;
Figure 11 B is the side view according to the vertical pedestal with eight rotational workpieces holding units of the present invention;
Figure 11 C is the top view according to the vertical pedestal with eight rotational workpieces holding units of the present invention;
Figure 12 A is the first stereogram according to the vertical pedestal with eight rotational workpieces holding units of the present invention;
Figure 12 B is the second stereogram according to the vertical pedestal with eight rotational workpieces holding units of the present invention;
Figure 13 is the three-dimensional exploded view according to the vertical pedestal with four rotational workpieces holding units of the present invention;
Figure 14 is the cutaway view according to the vertical pedestal with four rotational workpieces holding units of the present invention, is the 14-14 hatching line gained along Fig. 9 A;
Figure 15 is the three-dimensional cutaway view according to the vertical pedestal with four rotational workpieces holding units of the present invention, is the 14-14 hatching line gained along Fig. 9 A.
Detailed description of the invention
Now lift following examples and by reference to the accompanying drawings structure of the present invention and effect be elaborated.
Below be described as realizing most preferred embodiment of the present invention, but these embodiment are not for limiting to the present invention, its object is only in order to describe one or more preferred embodiment of the present invention.Scope of patent protection of the present invention is defined by the content of claim.
Figure 1 shows that a horizontal milling machine of commonly using 10.Horizontal milling machine 10 includes a vertical guide plate 14 that is equiped with an axle 12, and a horizontal workbench 16 that is equiped with a vertical pedestal 18.Vertical pedestal 18, along laterally slippage of workbench 16, so that a workpiece that is installed in vertical pedestal 18 is located, can be cut by a milling cutter being driven by axle 12 20 workpiece.
Figure 2 shows that the horizontal milling machine 11 of doing according to the present invention, it includes the rotational workpieces holding unit 24 that is installed in vertical pedestal 22.In figure, show that four rotational workpieces holding units 24 are arranged on a face of vertical pedestal 22.Other embodiment of the present invention are as shown in Fig. 5 A to Figure 12 B.
The functional diagram that includes the horizontal milling machine 11 of the rotational workpieces holding unit 24 that is arranged at vertical pedestal 22 is shown in Fig. 3.One CNC controller 30 includes multiple CNC programs, and aforementioned CNC program, except having other program codes, also has M-program code (M-Code) and G-program code (G-Code).M-Code is start instruction, and G-Code is operational order., just can be carried out only after corresponding M-Code carries out by the instruction of G-Code the operation described.G-Code used in the present invention can produce one group of parallel CNC position command 32 that is sent to a control cabinet 34, the position of one group of rotational workpieces holding unit 24 of aforementioned instruction description, and corresponding M-Code generation one is sent to the start signal 31a of M-Code relay 33, to start the action by the described rotational workpieces holding unit 24 of parallel CNC position command 32.Parallel CNC position command 32 is better should carry out with the RS232 cable that is connected to control cabinet 34 from CNC controller 30.After start signal 31a to be received, M-Code relay 33 can be exported an enabling signal 35a to control cabinet 34.M-Code relay 33 also can be exported a control signal 37 to horizontal milling machine 11, processes avoiding in Workpiece holding device moving process.
The signal detail of vertical pedestal 22 as shown in Figure 4.One controller 38 can receive and separate the CNC position command 32 that multiplex (MUX) (demultiplex) processes via signaling interface 36 and for the multiplex (MUX) of each rotational workpieces holding unit 24.Each rotational workpieces holding unit 24 can receive the instruction through the interface 40 between controllers 38 and each rotational workpieces holding unit 24, and signaling interface 40 can carry the positional information relevant with each rotational workpieces holding unit 24 and is back to controller 38.In the time that all CNC position command 32 complete, an action settling signal can be transferred into control cabinet 34 via interface 36.
According to the front view of the vertical pedestal 22a with two rotational workpieces holding units 24 of the present invention, be shown in Fig. 5 A, according to the side view of the vertical pedestal 22a with two rotational workpieces holding units 24 of the present invention, be shown in Fig. 5 B, according to the top view of the vertical pedestal 22a with two rotational workpieces holding units 24 of the present invention, be shown in Fig. 5 C, and the stereogram of the foundation vertical pedestal 22a with two rotational workpieces holding units 24 of the present invention, be shown in Fig. 6.Vertical pedestal 22a has two rotational workpieces holding units 24 that are vertically arranged at intervals at vertical pedestal 22a mono-first surface 42a.Each rotational workpieces holding unit 24 flatly interval arrange or diagonally interval arrange, or be arranged at respectively two opposite face 42a and the 42b of vertical pedestal 22a.Each rotational workpieces holding unit 24 can be arranged at one or two face 42a of vertical pedestal 22a, and 42b center, to prop up large-scale workpiece.
According to the front view of the vertical pedestal 22b with four rotational workpieces holding units 24 of the present invention, be shown in Fig. 7 A, according to the side view of the vertical pedestal 22b with four rotational workpieces holding units 24 of the present invention, be shown in Fig. 7 B, according to the top view of the vertical pedestal 22b with four rotational workpieces holding units 24 of the present invention, be shown in Fig. 7 C, according to the first stereogram of the vertical pedestal 22b with four rotational workpieces holding units 24 of the present invention, be shown in Fig. 8 A, and the second stereogram of the foundation vertical pedestal 22b with four rotational workpieces holding units 24 of the present invention, be shown in Fig. 8 B.Vertical pedestal 22b has two rotational workpieces holding units 24 that are vertically arranged at intervals at the first surface 42a of vertical pedestal 22b, and two rotational workpieces holding units 24 that are vertically arranged at intervals at second 42b.
According to the front view on the first surface 42a of vertical pedestal 22c with the vertical pedestal 22c of four rotational workpieces holding units 24 of the present invention, be shown in Fig. 9 A, according to the side view on the first surface 42a of vertical pedestal 22c with the vertical pedestal 22c of four rotational workpieces holding units 24 of the present invention, be shown in Fig. 9 B, according to the top view on the first surface 42a of vertical pedestal 22c with the vertical pedestal 22c of four rotational workpieces holding units 24 of the present invention, be shown in Fig. 9 C, and according to the stereogram on the first surface 42a of vertical pedestal 22c with the vertical pedestal 22c of four rotational workpieces holding units 24 of the present invention, be shown in Figure 10.
According to the front view of the vertical pedestal 22d with eight rotational workpieces holding units 24 of the present invention, be shown in Figure 11 A, according to the side view of the vertical pedestal 22d with eight rotational workpieces holding units 24 of the present invention, be shown in Figure 11 B, according to the top view of the vertical pedestal 22d with eight rotational workpieces holding units 24 of the present invention, be shown in Figure 11 C, according to the first stereogram of the vertical pedestal 22d with eight rotational workpieces holding units 24 of the present invention, be shown in Figure 12 A, and the second stereogram of the foundation vertical pedestal 22d with eight rotational workpieces holding units 24 of the present invention, be shown in Figure 12 B.
There is the three-dimensional exploded view of the vertical pedestal 22c of four rotational workpieces holding units 24, be shown in Figure 13, along the cutaway view of the vertical pedestal 22c of the 14-14 hatching line gained of Fig. 9 A, be shown in Figure 14, along the three-dimensional cutaway view of the vertical pedestal 22c of the 14-14 hatching line gained of Fig. 9 A, be shown in Figure 15.Each rotational workpieces holding unit 24 is preferably the harmonious formula reductor (harmonic drive) 44 that driven by servo motor 46, for example the harmonious formula reductor of harmonious system model CSG-32-160-2UH-SPxxx.Generally be usually used in the rotational workpieces holder (or protractor) of milling machine for using screw drive.Cannot be installed in vertical pedestal but the rotational workpieces holder volume of screw drive type is too huge.In addition, harmonious formula reductor provides one at least 50: 1, the gearratio (step-down ratio) of better approximately 160: 1, and be combined with the servo motor that possesses braking ability, thereby there is the considerable advantage of avoiding workpiece rotation in working angles.Aforementioned preferably harmonious formula reductor and servo motor provide the moment of torsion of about 250Mn.Known rotational workpieces holding unit is to carry out positioning workpieces and complete the location of workpiece to fix with large-scale motor at present.Therefore vertical pedestal does not have enough spaces to install to exceed an aforementioned large-scale motor.The present invention for example, than harmonious formula reductor and the servo motor of (50 to 1), can provide enough location of workpiece fixing strength in conjunction with underneath drive in a small space.
The servo motor that is suitable for the rotational workpieces holding unit of the CNC control of the multiplex's of reception control signal of the present invention needs 12 circuits.The vertical pedestal with for example eight rotational workpieces holding units will need 96 strip conductor cables.If therefore cannot provide aforementioned cable enough spaces, will make this kind of scheme to realize.Circuit demand can be processed from 96 multiplex (MUX)s that are down to 4, be comparatively practical for being installed in several rotational workpieces holding units of vertical pedestal.
The horizontal milling machine of standard is controlled machine by the CNC program that includes G-Code and M-Code.M-Code can be used to trigger the auxiliary output gear (for example start or do not start and send a signal to external device (ED)) of controlling or monitor external device (ED) for user.CNC controller 30 also has the RS232 output port that is connected to describe action with this communication with external apparatus.Use RS232 output port, need to use the specific instruction that is called DPRNT instruction to transmit information from RS232 port.The present invention uses M-Code start signal, and controls rotational workpieces holding unit 24 with RS232 output port.DPRNT instruction comprises the angle information that is instructed to rotation about each rotational workpieces holding unit 24, and M-Code triggers rotational workpieces holding unit 24 and starts rotation.
In the time that CNC controller 30 runs into M-Code, CNC controller 30 can transmit start signal to open low-voltage M-Code relay 33, and wait acknowledge (for example M-fin signal).This start signal can be transferred to control cabinet 34, and the rotational workpieces holding unit 24 starting on vertical pedestal 22 turns to suitable angle.Once aforementioned activities completes, control cabinet 34 can be back to M-Code relay 33 by an action settling signal 35b, and M-Code relay 33 can pass on M-fin signal 31b to CNC controller 30, makes CNC controller 30 continue to carry out next operation.Use DPRNT instruction collocation M-Code can allow each protractor move or self contained function simultaneously.
The example of sample program code is:
Sample programming for vertical pedestal and whirligig (self contained function when driving):
DPRNT[C1*90.]; (upper left side driver dextrorotation goes to 90 degree) (90 ° of Moves top left side driveclockwise to)
M21; (or user defines M-Code) (or user defined M-Code)
DPRNT[C2*180.]; (upper right side driver dextrorotation goes to 180 degree) (180 ° of Moves top right sidedrive clockwise to)
M21; (or user defines M-Code) (or user defined M-Code)
DPRNT[C3*-180.] (lower left driver dextrorotation goes to – 180 and spends) (Moves bottom left sidedrive clockwise to-180 °)
M21; (or user defines M-Code) (or user defined M-Code)
DPRNT[C4*25.] (lower right driver dextrorotation goes to 25 degree) (25 ° of Moves bottom right sidedrive clockwise to)
M21; (or user defines M-Code) (or user defined M-Code);
Sample programming for vertical pedestal and whirligig (moving when driving) simultaneously:
DPRNT[C1*90.]; (upper left side driver dextrorotation goes to 90 degree) (90 ° of Moves top leftside driveclockwise to)
DPRNT[C2*180.]; (upper right side driver dextrorotation goes to 180 degree) (180 ° of Moves top right sidedrive clockwise to)
DPRNT[C3*-180.] (lower left driver dextrorotation goes to 180 degree) (Moves bottom left sidedrive clockwise to-180 °)
DPRNT[C4*25.] (lower right driver dextrorotation goes to 25 degree) (25 ° of Moves bottom right sidedrive clockwise to)
M21; (or user defines M-Code) (or user defined M-Code).
Although the present invention have been described in detail by specific embodiment and application, but various modifications and variation that person of ordinary skill in the field does in the category of not violating the claims in the present invention, all should belong to scope of patent protection of the present invention.
Claims (11)
1. a rotational workpieces holding unit of controlling for the CNC of horizontal milling machine, is characterized in that including:
One vertical pedestal, is installed in described horizontal milling machine;
The rotational workpieces holding unit that at least one CNC controls, is installed in described vertical pedestal;
One CNC controller, for generation of the rotational workpieces holding unit instruction for each described rotational workpieces holding unit;
One M-Code relay, transfers to a control cabinet for receiving from the start signal of described CNC controller and by described start signal;
The one CNC position command for each described rotational workpieces holding unit, is produced and is transferred into described control cabinet by described CNC controller;
Multiple multiplex (MUX)s process position command, produced, and be transferred into described vertical pedestal by described control cabinet after described control cabinet receives described start signal;
One builds the controller in described vertical pedestal, receives each described multiplex (MUX) and processes position command and separate the each described position command of multiplex (MUX), to obtain independently multiple rotational workpieces holding unit instruction;
Describedly build the transmission of communicating by letter between controller in described vertical pedestal and described rotational workpieces holding unit, for transmitting signals to described rotational workpieces holding unit and the positional information of described rotational workpieces holding unit being back to described controller;
Transmit one first action settling signal from the described controller communication building in described vertical pedestal and be sent to described control cabinet;
The transmission of communicating by letter between described control cabinet and described M-Code relay, for being sent to described M-Code relay by one second action settling signal;
The transmission of communicating by letter between described M-Code relay and described CNC controller, for being sent to described CNC controller by one the 3rd action settling signal.
2. the rotational workpieces holding unit that the CNC for horizontal milling machine as claimed in claim 1 controls, is characterized in that: between described control cabinet and described vertical pedestal, communicate transmission with entity circuit.
3. the rotational workpieces holding unit that the CNC for horizontal milling machine as claimed in claim 1 controls, is characterized in that: between described control cabinet and described vertical pedestal, communicate transmission with radiolink.
4. the rotational workpieces holding unit that the CNC for horizontal milling machine as claimed in claim 1 controls, is characterized in that: have 1 to 8 rotational workpieces holding unit.
5. the rotational workpieces holding unit that the CNC for horizontal milling machine as claimed in claim 1 controls, is characterized in that: each described rotational workpieces holding unit includes:
One harmonious formula reductor;
One servo motor.
6. the rotational workpieces holding unit that the CNC for horizontal milling machine as claimed in claim 5 controls, is characterized in that: described harmonious formula reductor has at least 50: 1 gearratio.
7. the rotational workpieces holding unit that the CNC for horizontal milling machine as claimed in claim 6 controls, is characterized in that: described harmonious formula reductor has the gearratio of 160: 1.
8. the rotational workpieces holding unit that the CNC for horizontal milling machine as claimed in claim 1 controls, is characterized in that: described rotational workpieces holding unit uses the existing auxiliary output gear of described CNC controller to be controlled.
9. the rotational workpieces holding unit that the CNC for horizontal milling machine as claimed in claim 8 controls, is characterized in that: the CNC position command for each described rotational workpieces holding unit being produced by described CNC controller is G-Code instruction.
10. a rotational workpieces holding unit of controlling for the CNC of horizontal milling machine, is characterized in that including:
One vertical pedestal, is installed in described horizontal milling machine;
2 to 8 rotational workpieces holding units that CNC controls, are installed in described vertical pedestal, and each described rotational workpieces holding unit includes:
One harmonious formula reductor;
One servo motor;
One CNC controller, carries out the CNC program that includes M-Code and G-Code, to produce the rotational workpieces holding unit instruction for each described rotational workpieces holding unit;
One M-Code relay, for receiving the start signal from the described CNC controller that triggered by described M-Code, and transfers to a control cabinet by described start signal;
Multiple parallel DPRNT instructions, for each described rotational workpieces holding unit, each described parallel DPRNT instruction is produced according to the instruction in described G-Code by described CNC controller, and each described parallel DPRNT instruction is transferred into described control cabinet;
The parallel DPRNT instruction that multiple multiplex (MUX)s process, is produced by described control cabinet, and receives after the start signal from described M-Code in described control cabinet, is transferred into described vertical pedestal;
One builds the controller in described vertical pedestal, receives each described multiplex (MUX) and processes position command and separate the each described multiplex (MUX) of multiplex (MUX) and process position command, to obtain independently multiple rotational workpieces holding unit instruction;
Describedly build the transmission of communicating by letter between controller in described vertical pedestal and described rotational workpieces holding unit, for transmitting signals to described rotational workpieces holding unit and the positional information of rotational workpieces holding unit being back to described controller;
Transmit one first action settling signal from the described controller communication building in described vertical pedestal and be sent to described control cabinet;
The transmission of communicating by letter between described control cabinet and described M-Code relay, for being sent to described M-Code relay by one second action settling signal;
The transmission of communicating by letter between described M-Code relay and described CNC controller, for being sent to described CNC controller by one the 3rd action settling signal.
11. 1 kinds for providing the method for the 5th CNC Control Shaft, and the method includes the following step:
One vertical pedestal is installed in to a horizontal milling machine;
The rotational workpieces holding unit that 2 to 8 CNC are controlled is installed in described vertical pedestal, and each described rotational workpieces holding unit includes:
One harmonious formula reductor;
One servo motor;
Carry out a kind of CNC program that comprises M-Code and G-Code, to produce the rotational workpieces holding unit instruction for each described rotational workpieces holding unit;
Transmit multiple parallel DPRNT instruction to control cabinet for each described rotational workpieces holding unit, each described parallel DPRNT instruction is produced according to the instruction in described G-Code by described CNC controller, and is transferred into described control cabinet;
Multiplex (MUX) processes each described parallel DPRNT instruction, with the signal that provides a multiplex (MUX) to process;
Multiple start signals are sent to a M-Code relay from described CNC controller, and aforementioned transmission action is triggered by described M-Code;
Pass on each described start signal to control cabinet;
Described control cabinet receives after the start signal from described M-Code relay, and the parallel DPRNT instruction that the each described multiplex (MUX) who is produced by described control cabinet is processed is sent to described vertical pedestal;
Receive by a controller building in described vertical pedestal the parallel DPRNT instruction that each described multiplex (MUX) processes, and the parallel DPRNT instruction solution multiplex (MUX) that each described multiplex (MUX) is processed, to obtain independently rotational workpieces holding unit instruction;
Multiple position signallings are sent to each described rotational workpieces holding unit, and build the controller in described vertical pedestal described in the positional information of each described rotational workpieces holding unit is back to;
Transmit one first action settling signal to described control cabinet from the described controller communication building in described vertical pedestal;
The transmission of communicating by letter between described control cabinet and described M-Code relay, to provide one second action settling signal to described M-Code relay;
The transmission of communicating by letter between described M-Code relay and described CNC controller, to provide one the 3rd action settling signal to described CNC controller.
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