CN204194977U - Based on the numerical control spiral bevel gear milling machine dynamical system of handwheel impulse generator - Google Patents
Based on the numerical control spiral bevel gear milling machine dynamical system of handwheel impulse generator Download PDFInfo
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- CN204194977U CN204194977U CN201420643560.4U CN201420643560U CN204194977U CN 204194977 U CN204194977 U CN 204194977U CN 201420643560 U CN201420643560 U CN 201420643560U CN 204194977 U CN204194977 U CN 204194977U
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- impulse generator
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Abstract
The utility model discloses a kind of numerical control spiral bevel gear milling machine dynamical system based on handwheel impulse generator, comprising: motor, power part, Programmable Logic Controller; And handwheel impulse generator; Blade part comprises cutter spindle and is installed on the cutter on cutter spindle; Wherein: power part comprises by the A gear train of A gear and A ' gears meshing, the B gear train by B gear and B ' gears meshing, the C gear train by C gear and C ' gears meshing, D gear train by D gear and D ' gears meshing; A gear is connected with the output shaft of motor, and A ' gear is connected with B gear by power transmission shaft, and B ' gear is connected with C gear by power transmission shaft, and C ' gear is connected with D gear by power transmission shaft; D ' gear is connected with cutter spindle.By adopt technique scheme, the utility model have simple to operation, working (machining) efficiency is high and the feature of good processing accuracy.
Description
Technical field
The utility model relates to tooth milling machine technical field, particularly relates to a kind of numerical control spiral bevel gear milling machine dynamical system based on handwheel impulse generator.
Background technology
Numerical control spiral bevel gear milling machine is when finish-milling gear, and for ensureing Gear Processing precision, the knife up of the inside and outside cutter head of necessary leveling and adjusting mill teeth cutterhead and circular runout are within 0.002, and this just requires machine tool spindle energy low speed, rotating moves back and forth.
Numerical control spiral bevel gear milling machine is when finish-milling gear, for the gear male and female face after ensureing rough lumber fluting is processed simultaneously, and processing evenly, after milling cutter must being entered teeth groove, low speed rotating rotates, and adjust the workpiece spindle Y-axis of processing work or mobile machine tool, carry out the tool setting work before gear finish-milling.Make the outer cutter of facing cutter, interior cutter consistent with the male and female face gap of machining gears, when ensureing with two-sided generation machining gears, the male and female face of gear is processed simultaneously.
During design numerical control spiral bevel gear milling machine, consider lathe cost, cutter spindle drives and does not generally adopt NC servo module main shaft drives, and adopts spindle inverters and alternating-current variable frequency motor to drive.Because spindle inverters does not have " hand arteries and veins " input interface, alternating-current variable frequency motor does not have zero state torque and standard to stop function, and " hand arteries and veins " controlling functions and the low speed standard that do not realize cutter spindle stop controlling functions.Mechanical knife adjusting device structure can only be designed, meet the requirement that lathe looks for cutter, toolsetting, tool setting function.
As shown in Figure 1: a kind of power set structure chart of traditional numeric-control spiral bevel gear milling machine; Mainly comprise: the first gear 1-1, the second gear 1-2, the 3rd gear 1-3, the 4th gear 1-4, the 5th gear 1-5, the 6th gear 1-6, cutter spindle 1-7 and hand handwheel 1-8; Wherein: the first gear 1-1 and the second gear 1-2 is meshed; 3rd gear 1-3 and the 4th gear 1-4 is meshed; 4th gear 1-4 and the 5th gear 1-5 is meshed; 5th gear 1-5 and the 6th gear 1-6 is meshed; Second gear 1-2 is connected by power transmission shaft with the 3rd gear 1-3, and the 6th gear 1-6 is connected by power transmission shaft with cutter spindle 1-7; Cutter spindle 1-7 is provided with cutter; Described hand handwheel 1-8 is connected with the first gear 1-1 by power transmission shaft; This mechanical work principle is: engineer by rotating hand handwheel 1-8, thus passes through the power transmission effect between power transmission shaft, above-mentioned multiple gear, and then realizes the function that facing cutter looks for cutter, toolsetting, tool setting.
Obviously, above-mentioned dependence manpower realize cutter action, be difficult to meet the requirement of development in science and technology to production efficiency, machining accuracy.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of simple to operation, can increase work efficiency and the numerical control spiral bevel gear milling machine dynamical system based on handwheel impulse generator of machining accuracy.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is:
Based on a numerical control spiral bevel gear milling machine dynamical system for handwheel impulse generator, comprising:
For described dynamical system provides the motor of power source;
Drive the power part of blade part action; Described blade part comprises cutter spindle and is installed on the cutter on cutter spindle;
For controlling the Programmable Logic Controller of described motor action;
And realize the handwheel impulse generator of exchanges data with described Programmable Logic Controller; Wherein:
Described power part comprises by the A gear train of A gear and A ' gears meshing, the B gear train by B gear and B ' gears meshing, the C gear train by C gear and C ' gears meshing, D gear train by D gear and D ' gears meshing; Described A gear is connected with the output shaft of motor, and A ' gear is connected with B gear by power transmission shaft, and B ' gear is connected with C gear by power transmission shaft, and C ' gear is connected with D gear by power transmission shaft; D ' gear is connected with cutter spindle.
As optimal technical scheme, the utility model additionally uses following technical characteristic:
Described motor is alternating current asynchronous servomotor.
Described Programmable Logic Controller is electrically connected with the spindle servo control unit of motor.
The advantage that the utility model has and good effect are:
1, by adopting technique scheme, engineer in use, can utilize handwheel impulse generator to control Programmable Logic Controller, and then realizes motor controls blade part process by power part, therefore operates extremely simple and convenient; Also can save a large amount of manpowers simultaneously;
2, realize action control owing to have employed electronic unit (handwheel impulse generator, Programmable Logic Controller, spindle servo control unit, alternating current asynchronous servomotor), therefore whole control procedure precision is higher, and efficiency is also higher.
Accompanying drawing explanation
Fig. 1 is traditional numeric-control spiral bevel gear milling machine power set;
Fig. 2 is numerical control spiral bevel gear milling machine dynamical system in the utility model;
Fig. 3 is circuit diagram of the present utility model;
Fig. 4 is the control principle drawing of handwheel impulse generator in the utility model.
Wherein: 1-1, the first gear; 1-2, the second gear; 1-3, the 3rd gear; 1-4, the 4th gear; 1-5, the 5th gear; 1-6, the 6th gear; 1-7, cutter spindle; 1-8, hand handwheel; 2-0, motor; 2-1, A gear; 2-2, A ' gear; 2-3, B gear; 2-4, B ' gear; 2-5, C gear; 2-6, C ' gear; 2-7, D gear; 2-8, D ' gear; 2-9, cutter spindle.
Detailed description of the invention
For utility model content of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 2, a kind of numerical control spiral bevel gear milling machine dynamical system based on handwheel impulse generator, comprising:
For described dynamical system provides the motor 2-0 of power source;
Drive the power part of blade part action; The cutter that described blade part comprises cutter spindle 2-9 and is installed on cutter spindle 2-9;
For controlling the Programmable Logic Controller of described motor 2-0 action;
And realize the handwheel impulse generator of exchanges data with described Programmable Logic Controller; Wherein:
Described power part comprise by A gear 2-1 and A ' gear 2-2 engage A gear train, by B gear 2-3 and B ' gear 2-4 engage B gear train, by C gear 2-5 and C ' gear 2-6 engage C gear train, by D gear 2-7 and D ' gear 2-8 engage D gear train; Described A gear 2-1 is connected with the output shaft of motor 2-0, and A ' 2-2 gear is connected with B gear 2-3 by power transmission shaft, and B ' gear 2-4 is connected with C gear 2-5 by power transmission shaft, and C ' gear 2-6 is connected with D gear 2-7 by power transmission shaft; D ' gear 2-8 is connected with cutter spindle 2-9.Because Programmable Logic Controller and handwheel impulse generator are prior art, therefore its circuit structure is not repeated herein;
The operation principle of this specific embodiment is: engineer can utilize handwheel impulse generator can send following control instruction to Programmable Logic Controller: such as motor opens or cuts out, the rotating and reverse and the adjustment of motor speed of motor; Described control instruction is pass on to motor control component by Programmable Logic Controller subsequently, motor control component and then the control realized motor, and final motor realizes the control to blade part by power part; Thus complete the action of looking for cutter, toolsetting;
As preferred embodiment, in order to improve machining accuracy, on the basis of above preferred embodiment: described motor 2-0 is alternating current asynchronous servomotor.
Refer to Fig. 3 and Fig. 4, described Programmable Logic Controller is electrically connected with the spindle servo control unit of motor, in this specific embodiment, the model of spindle servo control unit is IMS-S series spindle servo control unit, when use cutter spindle " hand arteries and veins " function carries out looking for cutter, toolsetting, during tool setting, connect lathe guidance panel button (namely opening Programmable Logic Controller), make output signal Q4.6=1, at this moment auxiliary reclay KA14, auxiliary reclay KA15 adhesive simultaneously, auxiliary reclay KA14 connects " hand arteries and veins " enable X5 of spindle servo control unit, opening velocity arriving signal Y3 is (when shaking for preventing " hand arteries and veins " simultaneously, speed arrives the frequent break-make of control relay and damages), auxiliary reclay KA15 adhesive, its battle makes handwheel impulse generator be connected with the JENC2 terminal of spindle servo control unit.So just can realize handwheel impulse generator and control the rotating of main shaft and rotating speed.
When not using cutter spindle " hand arteries and veins " function to carry out looking for cutter, toolsetting, tool setting, disconnect machine operation panel button, make output signal Q4.6=0, at this moment auxiliary reclay KA14, auxiliary reclay KA15 disconnect simultaneously, auxiliary reclay KA14 makes the enable X5 of spindle servo control unit " hand arteries and veins " reset, Y3 is effective for speed arriving signal, enable terminal X2, the X3 by spindle servo control unit JIN of main shaft controls, and the analog quantity of (0-10V voltage) that spindle speed is provided by system controls to AN0 and GND of the JANO terminal of spindle servo control unit.At this moment the close point of KA15 makes handwheel impulse generator be connected with digital control system, thus the motion of the NC axle of control system.
Above embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (3)
1., based on a numerical control spiral bevel gear milling machine dynamical system for handwheel impulse generator, it is characterized in that: comprising:
For described dynamical system provides the motor of power source;
Drive the power part of blade part action; Described blade part comprises cutter spindle and is installed on the cutter on cutter spindle;
For controlling the Programmable Logic Controller of described motor action;
And realize the handwheel impulse generator of exchanges data with described Programmable Logic Controller; Wherein:
Described power part comprises by the A gear train of A gear and A ' gears meshing, the B gear train by B gear and B ' gears meshing, the C gear train by C gear and C ' gears meshing, D gear train by D gear and D ' gears meshing; Described A gear is connected with the output shaft of motor, and A ' gear is connected with B gear by power transmission shaft, and B ' gear is connected with C gear by power transmission shaft, and C ' gear is connected with D gear by power transmission shaft; D ' gear is connected with cutter spindle.
2. the numerical control spiral bevel gear milling machine dynamical system based on handwheel impulse generator according to claim 1, is characterized in that: described motor is alternating current asynchronous servomotor.
3. the numerical control spiral bevel gear milling machine dynamical system based on handwheel impulse generator according to claim 2, is characterized in that: described Programmable Logic Controller is electrically connected with the spindle servo control unit of motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420643560.4U CN204194977U (en) | 2014-10-30 | 2014-10-30 | Based on the numerical control spiral bevel gear milling machine dynamical system of handwheel impulse generator |
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| CN201420643560.4U CN204194977U (en) | 2014-10-30 | 2014-10-30 | Based on the numerical control spiral bevel gear milling machine dynamical system of handwheel impulse generator |
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| CN204194977U true CN204194977U (en) | 2015-03-11 |
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| CN201420643560.4U Expired - Fee Related CN204194977U (en) | 2014-10-30 | 2014-10-30 | Based on the numerical control spiral bevel gear milling machine dynamical system of handwheel impulse generator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353908A (en) * | 2014-10-30 | 2015-02-18 | 天津第一机床总厂 | Numerical control spiral bevel gear milling machine power system based on hand wheel pulse generator |
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2014
- 2014-10-30 CN CN201420643560.4U patent/CN204194977U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353908A (en) * | 2014-10-30 | 2015-02-18 | 天津第一机床总厂 | Numerical control spiral bevel gear milling machine power system based on hand wheel pulse generator |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20191030 |