CN102689228B - Electronic gear controller of gear hobbing machine transmission chain - Google Patents

Electronic gear controller of gear hobbing machine transmission chain Download PDF

Info

Publication number
CN102689228B
CN102689228B CN201210162108.1A CN201210162108A CN102689228B CN 102689228 B CN102689228 B CN 102689228B CN 201210162108 A CN201210162108 A CN 201210162108A CN 102689228 B CN102689228 B CN 102689228B
Authority
CN
China
Prior art keywords
gear
hobboing cutter
shaft
controller
axis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201210162108.1A
Other languages
Chinese (zh)
Other versions
CN102689228A (en
Inventor
冯小勇
邓东明
徐宁
尹君
滕绪刚
许力娜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LIAONING SIGMA CNC MACHINE TOOL CO Ltd
Original Assignee
LIAONING SIGMA CNC MACHINE TOOL CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LIAONING SIGMA CNC MACHINE TOOL CO Ltd filed Critical LIAONING SIGMA CNC MACHINE TOOL CO Ltd
Priority to CN201210162108.1A priority Critical patent/CN102689228B/en
Publication of CN102689228A publication Critical patent/CN102689228A/en
Application granted granted Critical
Publication of CN102689228B publication Critical patent/CN102689228B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The invention provides an electronic gear controller of gear hobbing machine transmission chain. The electronic gear controller comprises a CP1H-Y programmable controller produced by Japanese OMRON company and a multiple-axle movement controller for M70 lathes produced by Japanese Mitsubishi; an output interface of the programmable controller is connected with a hob spindle and a workpiece servo drive device, an input interface is respectively connected with the hob spindle, a car rack vertical drive shaft and a rotational speed sensor of a hob displacement shaft; an output interface of the multiple-axle movement controller for lathes is respectively connected with a knife rack shaft, a hob displacement shaft, a vertical stand column drive shaft and the knife rack vertical drive shaft of a servo drive device; the programmable controller is provided with a hob spindle-based control device for tracking rotation speed and controlling the rotation speed of a workpiece shaft, and a control device for carrying out the rotation compensating treatment of the workpiece shaft according to the gear workpiece helix angle, hob helix angle, the rotation speed of the car rack vertical drive shaft and the rotation speed of the hob displacement shaft. The electronic gear controller has the advantages of comprehensive and strong functions, simple structure, low price, easiness of promotion in common mechanical gear hobbing machine.

Description

Hobbing machine driving chain electronic gear controller
Technical field
The present invention relates to a kind of inline driving-chain of gear-hobbing machine, particularly the inline driving-chain electronic gear of a kind of gear-hobbing machine controller.
Background technology
Gear-hobbing machine is the special purpose machine tool of machining gears.Mostly gear-hobbing machine is vertical gear-hobbing machine, also has horizontal hobbing machine.Vertical gear-hobbing machine has lathe bed, on lathe bed, there is the column guide rail of level, on column guide rail, there is the vertical pillars that can slide along column guide rail, the opposite side of lathe bed has vertical workbench, has vertical tool guide in vertical pillars, and on tool guide, having can be along the vertical knife rest sliding of tool guide, knife rest has tool axis, on knife rest, there is hobboing cutter main shaft guide rail, on the slide block of main shaft guide rail, have the main shaft that hobboing cutter is installed, on workbench, have vertical workpiece spindle.
In gear-hobbing machine, the working shaft of demand motive is more, the working shaft of above-mentioned vertical gear-hobbing machine demand motive mainly contains hobboing cutter main shaft (B axle), workpiece spindle (C axle), tool axis (A axle), hobboing cutter offset axis (Y-axis), vertical pillars driving shaft (X-axis) and knife rest vertical drive shaft (Z axis).Horizontal hobbing machine also has corresponding above-mentioned multiple working shafts.
Gear-hobbing machine is the comparatively complicated lathe of drive connection.Gear-hobbing machine is in the time of work, hobboing cutter is installed on main shaft, workpiece is installed on workpiece spindle, main motor and each working shaft have inline driving-chain and outreach driving-chain, driving-chain not only makes working shaft rotate by the instruction of processing technology program, also to make to rotate by generate dividing movement relation between hobboing cutter main shaft and workpiece spindle, namely to meet exactly hobboing cutter main shaft and workpiece spindle speed ratio relation between the two, and in the time of processing helical gear and worm gear, in completing above-mentioned generate dividing movement, also to complete Z axis, the additional movement of the hobboing cutter main shaft that Y-axis is right, vertical gear-hobbing machine is in the time of work, for adapting to processing, knife rest can vertically move along column guide rail, knife rest also can be adjusted an angle around tool axis, vertical pillars can move horizontally along bed ways, knife rest also can move along hobboing cutter axis direction.
In gear-hobbing machine, between main motor and each working shaft, be connected with driving-chain.At present, mostly the driving-chain of gear-hobbing machine is mechanical drive train, mechanical drive train is tediously long, the accuracy of manufacture of mechanical transmission component and installation accuracy also affect the transmission accuracy of mechanical drive train, particularly the inline driving-chain between hobboing cutter main shaft and workpiece spindle is tediously long, complicated, greatly affect the generate dividing movement between hobboing cutter main shaft and workpiece spindle, and then affect the making precision of gear.The precision of gear-hobbing machine mechanical drive train is not very high.The simple accuracy of manufacture and the installation accuracy that improve mechanical transmission component of relying on, limited to the raising of transmission accuracy, also can make lathe expense significantly increase.
Along with the development of lathe, lathe is the future development towards high-speed, high accuracy, high efficiency and numerical control.At present, micro-processing Numeric Control Technology is applied on the lathe such as lathe, milling machine maturely.The digital control system of the lathe such as lathe and milling machine is the run-in index isochronous controller based on definite value control, run-in index isochronous controller based on definite value control has lathe multi-axis motion controller, as Mitsubishi's multi-axis motion controller of the MIT's production on numerically controlled lathe and CNC milling machine, the run-in index Synchronization Control program being solidified with in multi-axis motion controller based on definite value control for lathe, multi-axis motion controller is connected with processing technology program input device, the output interface of multi-axis motion controller is connected with the servo drive of working shaft, servo drive has connected servo-driver and servomotor, on servo motor shaft, be connected with speed probe,
When use, servomotor is connected on working shaft with shaft coupling.Input processing technology program, machine tool numerical control system sends control instruction and rotates by given program requirement through being connected in reference axis on servo-driver on servo output interface and driven by servomotor lathe, drive Tool in Cutting to go out workpiece product, speed probe is the revolution of testing axle constantly, and feed back to lathe multi-axis motion controller, Correction and Control instruction.It is not a lot of on the lathe such as lathe and milling machine, needing the working shaft of controlling, the relation of the input and output of digital control system just simple single input, single output determine to compare drive connection, required control is a kind of run-in index Synchronization Control based on definite value control, and CNC system for lathe is not very complicated.The digital control system of this lathe is general numerical control system.And in gear-hobbing machine digital control system, except the run-in index isochronous controller based on definite value control for outreaching driving-chain, also need to be useful on inline driving-chain based on following the tracks of the master-slave mode Synchronization Control of controlling, gear-hobbing machine digital control system has the relation of many inputs, single output, and digital control system is comparatively complicated.
At present, the gear-hobbing machine digital control system of micro-processing Numeric Control Technology mainly contains the gear-hobbing machine special-purpose numerical control system such as the SIEMENS 840D Five Axis CNC System of Siemens and the FANUC 32Di Five Axis CNC System of Japanese Fa Nake.Have between the hobboing cutter main shaft of chain digital control gear hobbing machine of above-mentioned kind of gear-hobbing machine special-purpose numerical control system and workpiece spindle and adopt driving-chain electronic gear direct connection, greatly shorten driving-chain, eliminate the impact of tediously long mechanical drive train on machining accuracy and process velocity, improved significantly machining accuracy and the process velocity of gear-hobbing machine.
This processes the gear-hobbing machine digital control system of Numeric Control Technology slightly, driving-chain electronic gear isochronous controller is multiple functional, powerful, but with high content of technology, digital control system complex structure, be high-grade gear-hobbing machine special-purpose numerical control system, this gear-hobbing machine special-purpose numerical control system price is higher, is difficult to apply in a large amount of general hobbing machine, in gear-hobbing machine, the driving-chain that Gear Processing is had the greatest impact is the inline driving-chain between hobboing cutter main shaft (B axle) and workpiece spindle (C axle).In prior art, in gear-hobbing machine, between hobboing cutter main shaft and workpiece spindle, there is no the inline controller of electronic gear controller gear-hobbing machine as driving-chain.
Summary of the invention
The object of the invention is in order to overcome above-mentioned deficiency, propose a kind of simple in structure, price is lower, be easy to the hobbing machine driving chain electronic gear controller of the employing numerical control microelectric technique of applying in a large amount of common mechanical type gear-hobbing machines.
The present invention is achieved using the following method.
CP1H-Y programmable controller that hobbing machine driving chain electronic gear controller has Japan OMRON to produce, programmable controller is connected with processing technology program input device, the output interface of programmable controller is connected with respectively hobboing cutter main shaft (B axle) servo drive and workpiece spindle (C axle) servo drive, servo drive has connected servo-driver and servomotor, on servo motor shaft, be connected with speed probe, the input interface of programmable controller is connected with respectively hobboing cutter main shaft (B axle) speed probe, knife rest vertical drive shaft (Z axis) speed probe and hobboing cutter offset axis (Y-axis) speed probe, in programmable controller, there is the rotating speed of the rotating speed based on definite value control hobboing cutter main shaft (B axle) and the rotating-speed tracking control workpiece spindle (C axle) based on hobboing cutter main shaft (B axle) and according to gear workpieces helical angle, hobboing cutter lead angle, the rotating speed of the rotating speed of knife rest vertical drive shaft (Z axis) and hobboing cutter offset axis (Y-axis) is made the control device of compensation deals to the rotating speed of workpiece spindle (C axle).
Control program in above-mentioned control device has the following steps:
Start control system;
Manual operation: allow B axle, C axle, A axle, X-axis, Y-axis and all return reference points of Z axis;
Automatically processing: press loop start key;
Gear parameter assignment: the tooth number Z of gear, the modulus M of gear, hobboing cutter head is counted K, gear workpieces helixangleβ, hobboing cutter lead angle λ;
Input processing technology program, inputting process parameters: the rotation speed n b of hobboing cutter main shaft (B axle), knife rest hangs down
Rotating speed and the direction Vz of straight driving shaft (Z axis), the rotating speed of hobboing cutter offset axis (Y-axis) and direction Vy, gear workpieces helixangleβ, hobboing cutter lead angle λ;
Do you judge that β equals zero? does λ equal zero? if, β=0, λ=0, presses formula
Figure 56113DEST_PATH_IMAGE001
The rotation speed n c of workpiece spindle (C axle) is calculated and exported to rotation speed n b based on hobboing cutter main shaft (B axle), the tooth number Z that hobboing cutter head is counted K and gear, for processing straight-tooth,
If β ≠ 0, λ ≠ 0, presses formula
Figure 49477DEST_PATH_IMAGE002
The tooth number Z of counting K and gear except the rotation speed n b based on hobboing cutter main shaft (B axle), hobboing cutter head calculates the rotating speed of workpiece spindle (C axle), modulus M, gear workpieces helixangleβ, hobboing cutter lead angle λ, the rotating speed Vz of knife rest vertical drive shaft (Z axis) and the rotating speed Vy of hobboing cutter offset axis (Y-axis) that also will be based on gear does compensation deals and calculates and export the rotation speed n c of workpiece spindle (C axle) to the rotating speed of the above-mentioned workpiece spindle calculating (C axle), for processing helical teeth or turbine.
The inline driving-chain between driving-chain and hobboing cutter main shaft (B axle) and workpiece spindle (C axle) of outreaching that the present invention can be used as the hobboing cutter main shaft (B axle) of standard machinery formula gear-hobbing machine is arranged on and on common mechanical type gear-hobbing machine, transforms common mechanical type gear-hobbing machine.
While transforming common mechanical type gear-hobbing machine with the present invention, the inline driving-chain of machinery between the outer driving-chain of machinery and hobboing cutter main shaft (B axle) and workpiece spindle (C axle) between main motor and the workpiece spindle (C axle) of disconnection standard machinery formula gear-hobbing machine, the servomotor that is connected in hobboing cutter main shaft of the present invention (B axle) servo drive signal output interface with shaft coupling handle is connected on hobboing cutter main shaft (B axle), the servomotor that is connected in workpiece spindle of the present invention (C axle) servo drive signal output interface with shaft coupling handle is connected on workpiece spindle (C axle), the speed probe being connected on the input interface of hobboing cutter main shaft of the present invention (B axle) signals of rotational speed sensor is connected on hobboing cutter main shaft (B axle), the speed probe of the input interface that is connected in knife rest vertical drive shaft of the present invention (Z axis) signals of rotational speed sensor is connected in to knife rest vertical drive shaft (Z axis), the input interface speed probe of the signals of rotational speed sensor that is connected in the new hobboing cutter offset axis (Y-axis) of this practicality is connected on hobboing cutter offset axis (Y-axis).
Between the above-mentioned tool axis with the improved common mechanical type gear-hobbing machine of the present invention (A axle), hobboing cutter offset axis (Y-axis), column driving shaft (X-axis) and knife rest vertical drive shaft (Z axis) and main motor, be still and outreach driving-chain by mechanical type respectively and be connected.
While work with the improved standard machinery formula of the present invention gear-hobbing machine, from the rotating speed definite value of processing technology program input device input hobboing cutter main shaft (B axle), programmable controller rotates based on above-mentioned definite value control hobboing cutter main shaft, the rotating speed definite value of programmable controller based on hobboing cutter main shaft (B axle) followed the tracks of the rotating speed of controlling workpiece spindle (C axle), workpiece spindle (C axle) and hobboing cutter main shaft (B axle) are accurately rotated by generate relation, realize spur gear processing; In the time of processing helical gear, can do compensation deals to the rotating speed of workpiece spindle (C axle) according to the rotating speed of the rotating speed of gear workpieces helical angle, hobboing cutter lead angle, knife rest vertical drive shaft (Z axis) and hobboing cutter offset axis (Y-axis), realize helical gear processing.
The present invention is in standard machinery formula gear-hobbing machine, replace the driving-chain that outreaches between main motor and hobboing cutter main shaft (B axle) with electronics gear control, with the inline driving-chain between electronics gear control replacement hobboing cutter main shaft (B axle) and workpiece spindle (C axle), the driving-chain of gear-hobbing machine most critical is realized to electronic gear control, improve significantly process velocity, machining accuracy and production efficiency, product structure is simple, and price is lower, be easy to apply in a large amount of common mechanical type gear-hobbing machines.
Below in conjunction with accompanying drawing, the present invention is further described.
Brief description of the drawings
Fig. 1 is according to the schematic diagram of a kind of gear-hobbing machine electronic gear controller of scheme of the invention proposition of the present invention;
Fig. 2 is the flow chart schematic diagram in programmable controller;
Fig. 3 is the schematic diagram of combined type gear-hobbing machine numerical control device;
Fig. 4 is the schematic diagram of the combined type gear-hobbing machine numerical control device of the lathe servo drive that is also connected with hobboing cutter main shaft with the output interface on multi-axis motion controller.
Detailed description of the invention
In Fig. 1, the CP1H-Y programmable controller 1 that hobbing machine driving chain electronic gear controller has Japan OMRON to produce, programmable controller is connected with processing technology program input device 2, the output interface 3 of programmable controller is connected with respectively the servo drive servo-B of hobboing cutter main shaft (B axle) and the servo drive servo-C of workpiece spindle (C axle), servo drive has connected servo-driver and servomotor, on servo motor shaft, be connected with speed probe, the input interface 4 of programmable controller is connected with respectively the speed probe sensor-B of hobboing cutter main shaft (B axle), the speed probe sensor-Y of the speed probe sensor-Z of knife rest vertical drive shaft (Z axis) and hobboing cutter offset axis (Y-axis), in programmable controller, there is the rotating speed of the rotating speed based on definite value control hobboing cutter main shaft (B axle) and the rotating-speed tracking control workpiece spindle (C axle) based on hobboing cutter main shaft (B axle) and according to gear workpieces helical angle, hobboing cutter lead angle, the rotating speed of the rotating speed of knife rest vertical drive shaft (Z axis) and hobboing cutter offset axis (Y-axis) is made the control device of compensation deals to the rotating speed of workpiece spindle (C axle), above-mentioned control device is the associated components that has the special control program that the present invention proposes in programmable controller
Control program in above-mentioned control device has the following steps:
Start control system;
Manual operation: allow B axle, C axle, A axle, X-axis, Y-axis and all return reference points of Z axis;
Automatically processing: press loop start key;
Gear parameter assignment: the tooth number Z of gear, the modulus M of gear, hobboing cutter head is counted K, gear workpieces helixangleβ, hobboing cutter lead angle λ;
Input processing technology program, inputting process parameters: the rotation speed n b of hobboing cutter main shaft (B axle), knife rest hangs down
Rotating speed and the direction Vz of straight driving shaft (Z axis), the rotating speed of hobboing cutter offset axis (Y-axis) and direction Vy, gear workpieces helixangleβ, hobboing cutter lead angle λ;
Do you judge that β equals zero? does λ equal zero? if, β=0, λ=0, presses formula
The rotation speed n c of workpiece spindle (C axle) is calculated and exported to rotation speed n b based on hobboing cutter main shaft (B axle), the tooth number Z that hobboing cutter head is counted K and gear, for processing straight-tooth,
If β ≠ 0, λ ≠ 0, presses formula
Figure 603135DEST_PATH_IMAGE002
The tooth number Z of counting K and gear except the rotation speed n b based on hobboing cutter main shaft (B axle), hobboing cutter head calculates the rotating speed of workpiece spindle (C axle), modulus M, gear workpieces helixangleβ, hobboing cutter lead angle λ, the rotating speed Vz of knife rest vertical drive shaft (Z axis) and the rotating speed Vy of hobboing cutter offset axis (Y-axis) that also will be based on gear does compensation deals and calculates and export the rotation speed n c of workpiece spindle (C axle) to the rotating speed of the above-mentioned workpiece spindle calculating (C axle), for processing helical teeth or turbine.
The present invention is in standard machinery formula gear-hobbing machine, as outreaching driving-chain, with servo drive driving hobboing cutter main shaft (B axle) the definite value rotation with programmable controller, as inline driving-chain, rotation speed n b with the electronic gear controller of servo drive with programmable controller based on hobboing cutter main shaft (B axle), the rotation speed n c of workpiece spindle (C axle) is calculated and exported to the tooth number Z that hobboing cutter head is counted K and gear, control workpiece spindle (C axle) and accurately press the rotation of generate relation with hobboing cutter main shaft (B axle), make when helical teeth can also be based on gear modulus M, gear workpieces helixangleβ, hobboing cutter lead angle λ, the rotating speed Vy of the rotating speed Vz of knife rest vertical drive shaft (Z axis) and hobboing cutter offset axis (Y-axis) calculates and exports the rotation speed n c of workpiece spindle (C axle) is made to compensation deals.
The present invention has just realized the numerical control of gear-hobbing machine hobboing cutter main shaft (B axle) and workpiece spindle (C axle) in standard machinery formula gear-hobbing machine, the main motor of standard machinery formula gear-hobbing machine and tool axis (A axle), hobboing cutter offset axis (Y-axis), vertical pillars driving shaft (X-axis) and knife rest vertical drive shaft (Z axis) are still and outreach driving-chain by mechanical type respectively and be connected with main motor, and the present invention is the device that a kind of part realizes gear-hobbing machine numerical control.
In order to realize the Full-numerical-control of gear-hobbing machine, the present invention can combine with multi-axis motion controller with lathe, makes combined type gear-hobbing machine numerical control device, realizes the numerical control of overall work in gear-hobbing machine.
In Fig. 3, combined type gear-hobbing machine numerical control device has above-mentioned hobbing machine driving chain electronic gear controller ZC and lathe multi-axis motion controller PX, the M70 digital control system 5 that lathe has MIT to produce with multi-axis motion controller, lathe is connected with processing technology program input device 6 with multi-axis motion controller, lathe is connected with respectively tool axis (A axle) servo drive servo-A with the output interface 7 on multi-axis motion controller, hobboing cutter offset axis (Y-axis) servo drive servo-Y, vertical pillars driving shaft (X-axis) servo drive servo-X and knife rest vertical drive shaft (Z axis) servo drive servo-Z.
The servo drive of the hobboing cutter main shaft (B axle) of combinations thereof formula gear-hobbing machine numerical control device is to be connected on the output interface of programmable controller.The lathe of combined type gear-hobbing machine numerical control device also can be connected with the servo drive of hobboing cutter main shaft (B axle) with the output interface on multi-axis motion controller.
In Fig. 4, the servo drive servo-B1 of the hobboing cutter main shaft of combined type gear-hobbing machine numerical control device (B axle) also can be connected in lathe with on the output interface on multi-axis motion controller.
While transforming common mechanical type gear-hobbing machine with above-mentioned combined type gear-hobbing machine numerical control device, the machinery disconnecting between main motor and all working axle outreaches the inline driving-chain of machinery between driving-chain and hobboing cutter main shaft (B axle) and workpiece spindle (C axle), and folding removes main motor,
Hobboing cutter main shaft (B axle) servo drive servo-B1 is connected on hobboing cutter main shaft (B axle) with shaft coupling, workpiece spindle (C axle) servo drive servo-C is connected on workpiece spindle (C axle), the speed probe sensor-B of hobboing cutter main shaft (B axle) is connected on hobboing cutter main shaft (B axle), the speed probe sensor-Z of knife rest vertical drive shaft (Z axis) is connected in knife rest vertical drive shaft (Z axis), the speed probe sensor-Y of hobboing cutter offset axis (Y-axis) is connected on hobboing cutter offset axis (Y-axis)
Tool axis (A axle) servo drive servo-A is connected on tool axis (A axle) with shaft coupling, hobboing cutter offset axis (Y-axis) servo drive servo-Y is connected on hobboing cutter offset axis (Y-axis), it is upper that vertical pillars driving shaft (X-axis) servo drive servo-X is connected in vertical pillars driving shaft (X-axis), and knife rest vertical drive shaft (Z axis) servo drive servo-Z is connected in knife rest vertical drive shaft (Z axis).
With after above-mentioned combined type gear-hobbing machine numerical control device transformation standard machinery formula gear-hobbing machine, make to adopt the hobbing machine driving chain electronic gear controller transmission in the present invention in the crucial driving-chain of gear-hobbing machine, in general driving-chain, adopt the multi-axis motion controller transmission of ripe lathe, in gear-hobbing machine, realize the Full-numerical-control of working shaft.
Combined type gear-hobbing machine numerical control device is multiple functional, powerful, can make that gear-hobbing machine is high-speed, high accuracy, work expeditiously, combined type gear-hobbing machine numerical control device is simple in structure, price is lower, can be used for the chain digital control gear hobbing machine that production cost is lower, also can be used for a large amount of common mechanical type gear-hobbing machines of transformation.

Claims (1)

1. a hobbing machine driving chain electronic gear controller, it is characterized in that: include the CP1H-Y programmable controller that Japan OMRON is produced, programmable controller is connected with processing technology program input device, the output interface of programmable controller is connected with respectively hobboing cutter main axle servo drive unit and workpiece spindle servo drive, servo drive includes connected servo-driver and servomotor, on servo motor shaft, be connected with speed probe, the input interface of programmable controller is connected with respectively hobboing cutter speed of mainshaft sensor, knife rest vertical drive shaft speed transducer and hobboing cutter offset axis speed probe, in programmable controller, there is the rotating speed of the rotating speed based on definite value control hobboing cutter main shaft and the rotating-speed tracking control workpiece spindle based on hobboing cutter main shaft and according to gear workpieces helical angle, hobboing cutter lead angle, the rotating speed of the rotating speed of knife rest vertical drive shaft and hobboing cutter offset axis is made the control device of compensation deals to the rotating speed of workpiece spindle.
2. by hobbing machine driving chain electronic gear controller claimed in claim 1, it is characterized in that: the control device in described programmable controller has following control program:
Start control system;
Manual operation: allow hobboing cutter main shaft, workpiece spindle, tool axis, hobboing cutter offset axis, vertical pillars driving shaft and all return reference points of knife rest vertical drive shaft of gear-hobbing machine;
Automatically processing: press loop start key;
Gear parameter assignment: the tooth number Z of gear, the modulus M of gear, hobboing cutter head is counted K, gear workpieces helixangleβ, hobboing cutter lead angle λ;
Input processing technology program, inputting process parameters: the rotation speed n b of hobboing cutter main shaft, the rotating speed of knife rest vertical drive shaft and direction Vz, the rotating speed of hobboing cutter offset axis and direction Vy, gear workpieces helixangleβ, hobboing cutter lead angle λ;
Do you judge that β equals zero? does λ equal zero?,
If β=0, λ=0, presses formula
The rotation speed n c of workpiece spindle is calculated and exported to rotation speed n b based on hobboing cutter main shaft, the tooth number Z that hobboing cutter head is counted K and gear,
If β ≠ 0, λ ≠ 0, presses formula
Figure 643704DEST_PATH_IMAGE002
The tooth number Z of counting K and gear except the rotation speed n b based on hobboing cutter main shaft, hobboing cutter head calculates the rotating speed of workpiece spindle, and modulus M, gear workpieces helixangleβ, hobboing cutter lead angle λ, the rotating speed Vz of knife rest vertical drive shaft and the rotating speed Vy of hobboing cutter offset axis that also will be based on gear does compensation deals and calculate and export the rotation speed n c of workpiece spindle to the rotating speed of the above-mentioned workpiece spindle calculating.
3. by the hobbing machine driving chain electronic gear controller described in claim 1 or 2, it is characterized in that: described hobbing machine driving chain electronic gear controller is connected with lathe multi-axis motion controller, lathe is connected with respectively tool axis servo drive, hobboing cutter offset axis servo drive, vertical pillars driving shaft servo drive and knife rest vertical drive shaft servo drive with the output interface of multi-axis motion controller, servo drive includes connected servo-driver and servomotor, is connected with speed probe on servo motor shaft.
4. by hobbing machine driving chain electronic gear controller claimed in claim 3, it is characterized in that: described lathe multi-axis motion controller is the M70 digital control system that MIT produces.
CN201210162108.1A 2012-05-23 2012-05-23 Electronic gear controller of gear hobbing machine transmission chain Active CN102689228B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210162108.1A CN102689228B (en) 2012-05-23 2012-05-23 Electronic gear controller of gear hobbing machine transmission chain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210162108.1A CN102689228B (en) 2012-05-23 2012-05-23 Electronic gear controller of gear hobbing machine transmission chain

Publications (2)

Publication Number Publication Date
CN102689228A CN102689228A (en) 2012-09-26
CN102689228B true CN102689228B (en) 2014-06-04

Family

ID=46855051

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210162108.1A Active CN102689228B (en) 2012-05-23 2012-05-23 Electronic gear controller of gear hobbing machine transmission chain

Country Status (1)

Country Link
CN (1) CN102689228B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9764401B2 (en) 2015-05-06 2017-09-19 Caterpillar Inc. Zero lead generative cutting tool

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111570938A (en) * 2020-05-27 2020-08-25 南京工程学院 Workpiece spindle rotation servo driving system of numerical control gear hobbing machine tool

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004188541A (en) * 2002-12-11 2004-07-08 Yamazaki Mazak Corp Feed shaft parameter adjusting system for machine tool
JP2006155362A (en) * 2004-11-30 2006-06-15 Fanuc Ltd Rotation shaft controller
CN1868667A (en) * 2006-06-26 2006-11-29 上海电气集团股份有限公司 U-shaft control unit and method of vertical processing centre digital control system
JP4620159B2 (en) * 2009-05-21 2011-01-26 ファナック株式会社 Servo motor control device that controls periodic reciprocating motion
CN202846256U (en) * 2012-05-23 2013-04-03 辽宁西格马数控机床有限公司 Electronic gear controller of gear hobbing machine transmission chains

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9764401B2 (en) 2015-05-06 2017-09-19 Caterpillar Inc. Zero lead generative cutting tool

Also Published As

Publication number Publication date
CN102689228A (en) 2012-09-26

Similar Documents

Publication Publication Date Title
CN201808060U (en) Three-dimensional scribing machine
CN201483023U (en) Automatic horizontal milling and boring machine
CN201751060U (en) Autoland milling and boring machine tool
CN104708822A (en) Novel multifunctional numerical control 3D printing equipment and using method
CN201799672U (en) Tire die tread pattern fine-milling machine
CN104369055B (en) Reconfigurable gear combined machining center
CN102129231A (en) Spiral bevel gear machine tool numerical control system and control method thereof
CN101987365A (en) Roll turning center of numerical control double-motor tensile reducer and processing method thereof
CN102764919B (en) Hobbing and milling combined machining tool and control method thereof
CN103658801A (en) Lathe hardware platform based remanufacturing numerical control hobbing machine
CN103464832A (en) Multifunctional numerical control gear grinding machine tool
CN102689228B (en) Electronic gear controller of gear hobbing machine transmission chain
CN203830851U (en) Directly-driven zero-transmission full-numerical-control horizontal type gear hobbing machine
CN203471070U (en) Multifunctional numerical control gear grinding machine tool
CN102248228B (en) Numerical-control hobbing device for face gear
CN101513726A (en) Follow-up grinding method and digital controller thereof
CN206605246U (en) A kind of Working table structure of vertical turn-milling complex machining center
CN202846256U (en) Electronic gear controller of gear hobbing machine transmission chains
CN104785830A (en) Direct-driven zero-drive complete-numerical-control spline shaft milling machine
CN102350541B (en) Three-shaft following online cutting numerical control milling machine and three-shaft following control method thereof
CN202185650U (en) Six-axis numerical-control rotary separating chamfering machine for gears
CN203992674U (en) Six axle Full-numerical-control gear-hobbing machines
CN205057199U (en) Gear grinding machine with worm grinding wheel multiaxis numerical control improvement structure
CN203711951U (en) Direct-driving type zero-transmission full numerical control spline shaft milling machine
CN102233462A (en) Improved transmission system of gear milling machine based on numerical control (NC) technology

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant