CN101342618A - Five-shaft three-linkage numerical control helical bevel gear lapping machine - Google Patents
Five-shaft three-linkage numerical control helical bevel gear lapping machine Download PDFInfo
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- CN101342618A CN101342618A CNA2008100541755A CN200810054175A CN101342618A CN 101342618 A CN101342618 A CN 101342618A CN A2008100541755 A CNA2008100541755 A CN A2008100541755A CN 200810054175 A CN200810054175 A CN 200810054175A CN 101342618 A CN101342618 A CN 101342618A
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Abstract
The invention relates to a five-axis three-linkage numerical control burnishing machine of spiral bevel gear. The burnishing machine is characterized in that a small gear spindle B and a small gear box thereof are vertically positioned on a machine body. A saddle moving in the horizontal X-axis and two guide rails of X-axis thereof are positioned on the machine body. A servo motor of X-axis for driving the horizontal movement of the saddle and a ball screw of X-axis are positioned on the machine body. A vertical column of Z-axis in longitudinal movement and a guide rail of Z-axis are horizontally positioned on the saddle. A servo motor of Z-axis for driving the vertical column to do the longitudinal movement and a ball screw of Z-axis are positioned on the saddle. A big gear box moving in the vertical direction of Y-axis, a big gear spindle A and a guide rail of Y-axis are vertically positioned on the front side of the vertical column. A servo motor of Y-axis for driving the big gear box to do the vertical movement and a ball screw of Y-axis are positioned on the vertical column. A servo motor of A-axis for driving the big gear spindle A to rotate and a synchronous belt are positioned on the big gear box. A servo motor of B-axis for driving the small gear spindle B and a V-shaped belt are positioned on the side of the machine body. The five-axis three-linkage numerical control burnishing machine of spiral bevel gear has the advantages of simple structure, easy operation and easy fabrication.
Description
Technical field
The present invention relates to a kind of gear finishing machine, especially a kind of five-shaft three-linkage numerical control helical bevel gear lapping machine.
Background technology
Gear gear lapping machine is widely used in the fine finishining of gear.Because material and heat treated influence, the correction of being out of shape after the gear heat treatment and the raising of final meshing quality all concentrate on the gear lapping technology.Cutting processing also can produce error.These errors can cause the accuracy of mesh to descend, and noise strengthens.The purpose of gear lapping is exactly the contact surface of the gear teeth of refining, and to improve smooth rolling characteristic, guarantees the engagement of stable gear, reduces noise, and improves bearing capacity.Present known gear gear lapping machine is to adopt mechanical mechanism to make bull wheel produce swing (promptly swinging bull wheel pitch cone method); Or adopting frame for movement to make steamboat produce swing (being Swing pinion cone), various auxiliary movements all rely on hydraulic system to finish.Concrete structure is: be vertically installed with steamboat main shaft B and little roller box thereof on lathe bed, on lathe bed, be horizontally installed with saddle and three X-axis guide rails thereof that horizontal X moves, be provided with T type groove in the middle of two X-axis guide rails therein, this guide rail is provided with clamping cylinder, on saddle, be horizontally installed with column and Z axis rail thereof that vertical Z moves, on column, be equipped with and adjust leading screw and the wind thereof that big roller box moves both vertically, be vertically installed with the big roller box that vertical Y moves and the T type guide rail of bull wheel principal axis A and Y-axis thereof at the column leading flank, three cover worm gears drive push rods are installed on the big roller box carry out three kinds of motions, promptly adopt three stepper motors, three worm gears, push rod, fork device control bull wheel is axial, axial and the three kinds of motions of hypoid displacement (hypoid gear biasing) of steamboat are equipped with leading screw and the wind thereof of adjusting the column transverse movement on lathe bed.This mechanical type gear lapping machine complex structure, driving-chain is many, adjusts complicated; In addition, multiple parameters such as bull wheel locating distance, steamboat locating distance, back lash, offset, the big end gear lapping of the positive car face of gear teeth gap, the positive car face of gear teeth small end gear lapping gap, the positive car face of gear teeth transfer point gear lapping gap, the big end gear lapping of gear teeth reversing face gap, gear teeth reversing face small end gear lapping gap, gear teeth reversing face transfer point gear lapping gap, loading moment all need manually to be provided with, increase working strength to operating personnel, adding work gear wastes time and energy, and production efficiency is low.
Summary of the invention
The present invention provides a kind of simple in structure, five-shaft three-linkage numerical control helical bevel gear lapping machine that production efficiency is high for solving the technical problem that exists in the known technology.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is:
A kind of five-shaft three-linkage numerical control helical bevel gear lapping machine, comprise lathe bed, be vertically mounted on steamboat main shaft B and little roller box thereof above the lathe bed, level is installed in saddle and two the X-axis guide rail that the horizontal X above the lathe bed moves, level is installed in column and the Z axis rail thereof that the vertical Z above the saddle moves, be vertically mounted on big roller box and bull wheel principal axis A and Y-axis guide rail that the vertical Y of column leading flank moves, and drive that two main shafts rotate and the three-dimensional drive unit that moves of big roller box, described drive unit is that the X-axis servomotor is installed on lathe bed, is equipped with between the output of X-axis servomotor and the saddle to drive the X-axis ball-screw that saddle laterally moves; Z axle servomotor is installed above the saddle, is equipped with between Z axle servomotor output and the column and drives the Z axle ball-screw that column vertically moves; The Y-axis servomotor is installed above the column, is equipped with between Y-axis servomotor output and the big roller box and drives the vertical mobile Y-axis ball-screw of big roller box; The bull wheel box back is equipped with A axle servomotor, is connected with synchronous band between A axle servomotor output and the bull wheel principal axis A; The lathe bed side is equipped with B axle servomotor, is connected with the V-type band between B axle servomotor output and the steamboat main shaft B.
The present invention can also adopt following technical scheme:
Described each servomotor is connected with the control module of digital control system by control line.
The control module of described control system not only connects and controls three servomotors interlocks of X, Y, Z and finish between the gear teeth flank of tooth of large and small gear that relative position changes and large and small two gears produce gear motion, and connects simultaneously and control steamboat B and bull wheel A diaxon servomotor produces the required moment loading of gear lapping jointly.
Advantage and good effect that the present invention has are:
Owing to X, Y, Z axle servomotor are installed respectively in saddle, column, big roller box driving place, at steamboat main shaft B, bull wheel principal axis A place A, B axle servomotor are installed respectively, X, Y, Z, A, five servomotors of B are controlled by the digital control system adjustment, load by the moment between X, Y, Z three-shaft linkage and A, the B diaxon like this and finish the gear lapping action, need not any parameter of manual adjustments, and native system possesses the memory function of different workpieces machined parameters, can directly call the procedure of different workpieces, save a large amount of adjustment times; The present invention's advantage of also having simple in structure, easy operating workpiece, being easy to make in addition.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: 1, lathe bed; 2, X-axis guide rail; 3, saddle; 3-1, X-axis ball-screw; 3-2, X-axis servomotor; 4, column; 4-1, Z axle ball-screw; 4-2, Z axle servomotor; 5, Y-axis guide rail; 6, big roller box; 6-1, Y-axis ball-screw; 6-2, Y-axis servomotor; 7, bull wheel principal axis A; 7-1, synchronous band; 7-2, A axle servomotor; 8, Z axis rail; 9, steamboat main shaft B; 9-1, V-type band; 9-2, B axle servomotor; 10, little roller box.
The specific embodiment
For further understanding summary of the invention of the present invention, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1, lathe bed 1 is a rectangle, is vertically installed with steamboat main shaft B 9 and steamboat case 10 thereof on lathe bed, and the lathe bed side is equipped with B axle servomotor 9-2, is connected with V-type band 9-1 between B axle servomotor output and the steamboat main shaft B.On lathe bed, be horizontally installed with saddle 3 and two X-axis guide rail 2 that horizontal X moves, X-axis servomotor 3-2 is installed on lathe bed, be equipped with between the output of X-axis servomotor and the saddle and drive the X-axis ball-screw 3-1 that saddle laterally moves.On saddle, be horizontally installed with column 4 and Z axis rail 8 thereof that vertical Z moves, Z axle servomotor 4-2 is installed above the saddle, be equipped with between Z axle servomotor output and the column and drive the Z axle ball-screw 4-1 that column vertically moves.Be vertically installed with big roller box 6 and bull wheel principal axis A 7 and the Y-axis guide rail 5 that vertical Y moves at the column leading flank, Y-axis servomotor 6-2 is installed above the column, be equipped with between Y-axis servomotor output and the big roller box and drive the vertical mobile Y-axis ball-screw 6-1 of big roller box, the bull wheel box back is equipped with A axle servomotor 7-2, is connected with synchronous band 7-1 between A axle servomotor output and the bull wheel principal axis A.Described each servomotor is connected with the control module of digital control system by control line.X, Y, Z, A, five servomotors of B are controlled by the digital control system adjustment, load by the moment between X, Y, Z three-shaft linkage and A, the B diaxon like this and finish the gear lapping action, need not any parameter of manual adjustments, and native system possesses the memory function of different workpieces machined parameters, can directly call the procedure of different workpieces, save a large amount of adjustment times; The present invention's advantage of also having simple in structure, easy operating workpiece, being easy to make in addition.
Claims (3)
1. five-shaft three-linkage numerical control helical bevel gear lapping machine, comprise lathe bed, be vertically mounted on steamboat main shaft B and little roller box thereof above the lathe bed, level is installed in saddle and two the X-axis guide rail that the horizontal X above the lathe bed moves, level is installed in column and the Z axis rail thereof that the vertical Z above the saddle moves, be vertically mounted on big roller box and bull wheel principal axis A and Y-axis guide rail that the vertical Y of column leading flank moves, and drive that two main shafts rotate and the three-dimensional drive unit that moves of big roller box, it is characterized in that: described drive unit is that the X-axis servomotor is installed on lathe bed, is equipped with between the output of X-axis servomotor and the saddle to drive the X-axis ball-screw that saddle laterally moves; Z axle servomotor is installed above the saddle, is equipped with between Z axle servomotor output and the column and drives the Z axle ball-screw that column vertically moves; The Y-axis servomotor is installed above the column, is equipped with between Y-axis servomotor output and the big roller box and drives the vertical mobile Y-axis ball-screw of big roller box; The bull wheel box back is equipped with A axle servomotor, is connected with synchronous band between A axle servomotor output and the bull wheel principal axis A; The lathe bed side is equipped with B axle servomotor, is connected with the V-type band between B axle servomotor output and the steamboat main shaft B.
2. five-shaft three-linkage numerical control helical bevel gear lapping machine according to claim 1 is characterized in that: described each servomotor is connected with the control module of digital control system by control line.
3. five-shaft three-linkage numerical control helical bevel gear lapping machine according to claim 2, it is characterized in that: the control module of described control system not only connects and controls three servomotors interlocks of X, Y, Z and finish between the gear teeth flank of tooth of large and small gear that relative position changes and large and small two gears produce gear motion, and connects simultaneously and control steamboat B and bull wheel A diaxon servomotor produces the required moment loading of gear lapping jointly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100541755A CN101342618A (en) | 2008-08-19 | 2008-08-19 | Five-shaft three-linkage numerical control helical bevel gear lapping machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100541755A CN101342618A (en) | 2008-08-19 | 2008-08-19 | Five-shaft three-linkage numerical control helical bevel gear lapping machine |
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| CN101342618A true CN101342618A (en) | 2009-01-14 |
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| CNA2008100541755A Pending CN101342618A (en) | 2008-08-19 | 2008-08-19 | Five-shaft three-linkage numerical control helical bevel gear lapping machine |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059405A (en) * | 2010-12-02 | 2011-05-18 | 天津市进口精密设备新技术发展公司 | Five-axis automatically cutter changing numerically controlled chamfering machine |
| CN102151914A (en) * | 2011-01-28 | 2011-08-17 | 陈建文 | Equipment for processing tooth surface of gear |
| CN103111916A (en) * | 2013-01-24 | 2013-05-22 | 深圳市玮之度科技发展有限公司 | Numerical control machining device |
| CN103240467A (en) * | 2013-05-27 | 2013-08-14 | 四川省内江庆隆机床有限公司 | Gear aligning device for lapping machine and gear aligning method |
| CN103386635A (en) * | 2013-07-17 | 2013-11-13 | 大连理工大学 | Numerical-control machining device for helicopter composite material paddle |
| CN105880745A (en) * | 2016-05-27 | 2016-08-24 | 昆明学院 | Special machine tool for large gear chamfering |
| CN111390579A (en) * | 2020-06-08 | 2020-07-10 | 佛山市南海富大精密机械有限公司 | Vertical five-axis linkage machine tool |
| CN112620822A (en) * | 2021-01-05 | 2021-04-09 | 雄名航空科工（芜湖）股份有限公司 | Vertical and horizontal dual-purpose end tooth processing machine tool for transverse main shaft |
| CN113857587A (en) * | 2021-10-25 | 2021-12-31 | 湖南中大创远数控装备有限公司 | Numerical control spiral bevel gear lapping machine tool |
-
2008
- 2008-08-19 CN CNA2008100541755A patent/CN101342618A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059405A (en) * | 2010-12-02 | 2011-05-18 | 天津市进口精密设备新技术发展公司 | Five-axis automatically cutter changing numerically controlled chamfering machine |
| CN102151914A (en) * | 2011-01-28 | 2011-08-17 | 陈建文 | Equipment for processing tooth surface of gear |
| CN102151914B (en) * | 2011-01-28 | 2013-02-13 | 陈建文 | Equipment for processing tooth surface of gear |
| CN103111916A (en) * | 2013-01-24 | 2013-05-22 | 深圳市玮之度科技发展有限公司 | Numerical control machining device |
| CN103111916B (en) * | 2013-01-24 | 2015-12-23 | 深圳市玮之度科技发展有限公司 | Numerical control processing apparatus |
| CN103240467A (en) * | 2013-05-27 | 2013-08-14 | 四川省内江庆隆机床有限公司 | Gear aligning device for lapping machine and gear aligning method |
| CN103240467B (en) * | 2013-05-27 | 2015-05-06 | 四川省内江庆隆机床有限公司 | Gear aligning device for lapping machine and gear aligning method |
| CN103386635A (en) * | 2013-07-17 | 2013-11-13 | 大连理工大学 | Numerical-control machining device for helicopter composite material paddle |
| CN105880745A (en) * | 2016-05-27 | 2016-08-24 | 昆明学院 | Special machine tool for large gear chamfering |
| CN111390579A (en) * | 2020-06-08 | 2020-07-10 | 佛山市南海富大精密机械有限公司 | Vertical five-axis linkage machine tool |
| CN112620822A (en) * | 2021-01-05 | 2021-04-09 | 雄名航空科工（芜湖）股份有限公司 | Vertical and horizontal dual-purpose end tooth processing machine tool for transverse main shaft |
| CN113857587A (en) * | 2021-10-25 | 2021-12-31 | 湖南中大创远数控装备有限公司 | Numerical control spiral bevel gear lapping machine tool |
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Open date: 20090114 |