CN2801355Y - Hexashaft penta linked screw cone gear wheel processing machine tool - Google Patents
Hexashaft penta linked screw cone gear wheel processing machine tool Download PDFInfo
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- CN2801355Y CN2801355Y CN 200520051366 CN200520051366U CN2801355Y CN 2801355 Y CN2801355 Y CN 2801355Y CN 200520051366 CN200520051366 CN 200520051366 CN 200520051366 U CN200520051366 U CN 200520051366U CN 2801355 Y CN2801355 Y CN 2801355Y
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Abstract
The utility model relates to a six-shaft five-linkage machine tool for processing a spiral bevel gear, which comprises a machine tool body, wherein an X-direction straight guide rail is arranged above the machine tool body, and an X-axis sliding table which is driven by a driving mechanism to move along the guide rail is arranged on the straight guide rail; a Y-direction straight guide rail is arranged on the X-axis sliding table, and an upright post which is driven by a driving mechanism thereof to slide along the guide rail is arranged on the Y-direction straight guide rail; a Z-direction guide rail is arranged on one lateral face of the upright post, and a cutter box which is driven by a driving mechanism thereof to move along the guide rail is arranged on the Z-direction guide rail; a C axis capable of installing a cutter disc or a grinding wheel is arranged on the cutter box, the corresponding lateral face of the machine tool body is provided with a B axis that a driving mechanism thereof drives a workpiece box to rotate and an A axis capable of installing a processed spiral bevel gear is arranged on the workpiece box. The machine tool has the advantages of simple structure, good stability and reliability, high efficiency, small occupation areas for the machine tool, easy protection and chip removal and convenient assembly and disassembly for a workpiece and a cutter. Particularly, the workpiece is vertically arranged and the utility model easily realizes assembly and disassembly for a mechanical hand.
Description
Technical field
The utility model relates to numerically controlled processing equipment, further is meant numerical control helical bevel gear mill teeth machine and gear grinding machines.
Background technology
In the prior art, the structure of the hypoid generating machine of mechanical type and adjustment link are the most complicated in the gear machine.Along with technological progress, hypoid generating machine has adopted structure shown in Figure 1, it directly controls three linear axis (being X, Y, Z axle) and three turning cylinders (being A, B, C axle) with computer, working motion that promptly can analog machine tool type hypoid generating machine, thus process spiral bevel gear.Numerical-control machine tool for processing spiral bevel gear is converted to software control with complex mechanical construction, has realized the information-based and intelligent of Machining Spiral Bevel Gear.But the said equipment is a kind of painstakingly analog machine mechanical machine bed structure, with the cage chair slew gear change X into, Y-axis links and realizes the revolution of cutter around the cage chair axis, the swing that the function of tilt mechanism is changed into the B axle realizes, does not give full play to the effect of Numeric Control Technology, thereby also has following defective:
1. on the Z axle slide unit 1 of linear axis Z direction a sector gear or a friction pulley that diameter is very big is arranged, the manufacturability of processing is bad;
2. workpiece box 4 is complex-shaped, and the manufacturability of processing is bad, is difficult to guarantee machining accuracy;
3. all wt of workpiece box 4 all is pressed on sector gear or the friction pulley, and off-load is difficulty relatively;
4. the X-axis slide unit 2 of linear axis directions X is a portal frame, and the Y-axis slide unit 3 of linear axis Y direction moves both vertically on portal frame, and servomotor and hydro-cushion oil cylinder are holded up very high, protects very difficult;
5. for environmental protection and saving, the developing direction of spiral bevel gear mill teeth is to do cutting, does not promptly add cooling fluid man-hour adding, cutting speed is very fast, and heat is taken away by smear metal, and this just requires scorching hot smear metal can not drop on the lathe bed, in order to avoid influence the thermal deformation of lathe, the device of Fig. 1 is difficult to accomplish this point;
6. the lathe floor space is big, the work-handling inconvenience.
The utility model content
The technical problems to be solved in the utility model is, above-mentioned defective at the prior art existence, a kind of machine tool for processing spiral taper gear with six axes, five linkage axes is proposed, it is simple in structure, stable with good reliability, efficient height and floor space is little, protection and chip removal are easy, the loading and unloading of workpiece and cutter are very convenient, and particularly workpiece is vertically placed, realize the manipulator loading and unloading easily, its range of application is wider simultaneously.
The technical solution of the utility model is, described machine tool for processing spiral taper gear with six axes, five linkage axes has lathe bed, its design feature is, being provided with X above the described lathe bed is equipped with to line slideway and on it and can drives the X-axis slide unit that this guide rail of lower edge moves at driving mechanism, the X-axis slide unit be provided with Y be equipped with to line slideway and on it can be under its driving mechanism drives the column that slides along this guide rail, described column one side is provided with Z and is equipped with to guide rail and on it and can drives the toolbox that the lower edge guide rail moves at its driving mechanism, rotary head or emery wheel are installed on the described toolbox and under driving mechanism drives, make cutterhead or the rotating C axle of emery wheel, the respective side of described lathe bed is equipped with the revolving body that is fixed together with workpiece box, be equipped with in the revolving body and can under its driving mechanism drives, make revolving body, the rotating B axle of workpiece box, described workpiece box are provided with in order to processed spiral bevel gear to be installed and to make the rotating A axle of spiral bevel gear under driving mechanism drives.
Below in conjunction with the embodiment of accompanying drawing the utility model is made and to further specify.
Lathe of the present utility model comprises the lathe that adopts end face mill teeth or roll flute processing method processing spiral bevel gear and hypoid gear and adopts the lathe of end face hobbing method processing overlikon spiral bevel gear and hypoid gear.
Referring to Fig. 2, lathe of the present utility model has lathe bed 11, and its design feature is, described lathe bed 11 is provided with X on the lathe plane to line slideway 12 and be equipped with on it and can drive the X-axis slide unit 13 that this guide rail of lower edge slides at driving mechanism; This slide unit 13 is provided with the Y vertical with X-axis line slideway 12 to line slideway 14 and be equipped with on it and can drive the column 15 that this guide rail of lower edge slides at driving mechanism; This column 15 is provided with the Z vertical with the lathe plane to line slideway 16 and be equipped with on it and can drive the toolbox 18 that this guide rail of lower edge moves up and down at driving mechanism; The C axle 17 of the lower end mounting cutter 19 of toolbox 18 and drive cutter rotation under the driving mechanism effect; The front of lathe 11 is equipped with the revolving body 25 that is fixed together with workpiece box 21, is equipped with in the revolving body to make the rotating together B axle 22 of revolving body and workpiece box under driving mechanism drives.The A axle that processed spiral bevel gear (workpiece) 20 is installed on the workpiece box 21 and under driving mechanism drives, workpiece 20 is rotated.In order to strengthen the rigidity of workpiece spindle, can add one in the front of lathe bed 11 and support 23, make workpiece box become the horseback riding type structure by the beam type structure.
Know-why of the present utility model is, spiral bevel gear is in process, the relative motion of cutter and workpiece is depended in the formation of its flank of tooth, and the relative position of cutter and workpiece is determined by three linear axis and three turning cylinders fully, and six setting is as long as keep cutter and workpiece can be in the relative position of any needs.The utility model is to determine at the various possible setting means of having studied three linear axis and three turning cylinders and after analyzing its pluses and minuses.The process of processing spiral bevel gear is on the utility model lathe shown in Figure 2:
1. when placing vertical position, workpiece box A axle installs spiral bevel gear 19, computer is at first controlled 22 revolutions of B axle with angle of workpiece box 21 revolutions behind the start-up routine, processing dextrorotation gear turns round clockwise, process left-handed gear turning anticlockwise, the size of angle of revolution is exactly the wheel blank established angle that gear has just begun to add man-hour;
2. computer control X-axis slide unit 13, column 15 and toolbox 18 move quickly into the original position of Gear Processing along X-axis, Y-axis and Z axle with cutter 19 respectively, and cutter 19 is by given speed revolution and open cooling fluid;
3. under programme-control, A, B, X, Y, Z five-axle linkage make cutter and gear do the generating motion of engagement to process the flank of tooth;
4. after a teeth groove processes, toolbox 17 moves up cutter and workpiece is disengaged, the original position of gear compound graduation to the second gear teeth processing, all the other each (X, Y, Z, B) return to the original position of Gear Processing fast under the principle that does not interfere;
5. process second teeth groove, so move in circles, up to machining all gear teeth;
6. each all gets back to the home position, and cleaning door is opened, and the staff takes off the gear that processes and changes gear to be processed;
7. if numerically controlled tooth grinding machine is also wanted trimming wheel in readiness time or process.
Lathe of the present utility model is compared with prior art lathe shown in Figure 1, has following characteristics:
1. toolbox is concentrated along moving of X, Y, Z three directions and put together, compact conformation, easy to assembly, have good processing performance;
2. B axle and workpiece box are fixed together and horseback riding type be installed on the lathe bed, have good rigidity;
3. workpiece is vertical with cutter loads and unloads, and easy to operate, particularly workpiece is vertically installed, and is convenient to realize the manipulator automatic loading and unloading;
4. Jia Gong smear metal all drops in the zone below the workpiece box, easily chip removal and realize doing cutting;
5. part is few, and processing performance is good, and floor space is little, and protection easily.
Description of drawings
Fig. 1 is the structure of existing lathe;
Fig. 2 is a kind of example structure of the utility model lathe.
In the accompanying drawings:
1-Z axle slide unit; 2-X axle slide unit;
3-Y axle slide unit; The 4-workpiece box;
8-C axle (cutter); The 9-B axle;
10-A axle (workpiece); The 11-lathe bed;
12-X is to line slideway; 13-X axle slide unit;
14-Y is to line slideway; The 15-column;
16-Z is to line slideway; The 17-C axle;
The 18-toolbox; The 19-cutter;
The 20-workpiece; The 21-workpiece box;
The 22-B axle; 23-supports;
The 24-A axle; The 25-revolving body.
The specific embodiment
Lathe according to Fig. 2 and said structure, described three line slideways and sliding drive mechanism adopt rolling guide and ball screw, servomotor rotates motor by a pair of gear drive or Synchronous Belt Drives and passes to described ball screw, and drive X-axis slide unit, Y-axis column, Z axle toolbox move (can certainly adopt linear electric motors directly to drive); The displacement of X-axis, Y-axis and Z axle is measured with the grating chi, closed-loop control; Cutter shaft C drives by gear or belt pulley with spindle motor or frequency modulation motor, also can adopt electric main shaft or torque motor directly to drive certainly; The B axle turns round available servomotor and drives the worm-gears driving or directly drive its corner high accuracy grating dish mensuration, closed-loop control with electric motor with large torque.The A axle turns round available servomotor and worm-gears drives or directly drives with electric motor with large torque, its corner high accuracy grating dish mensuration, closed-loop control.During Gear Processing, utilize computer directly to control X, Y, Z, A, B five-axle linkage, just can process needed spiral bevel gear.
Claims (3)
1. machine tool for processing spiral taper gear with six axes, five linkage axes, lathe bed (11) is arranged, it is characterized in that, be provided with X above the described lathe bed (11) to line slideway (12) and be equipped with on it and can drive the X-axis slide unit (13) that this guide rail of lower edge (12) moves at driving mechanism, X-axis slide unit (13) is provided with Y to line slideway (14) and be equipped with on it and can drive the column (15) that this guide rail of lower edge (14) slides at its driving mechanism, described column (15) one sides are provided with Z to guide rail (16) and be equipped with on it and can drive the toolbox (18) that this guide rail of lower edge (16) moves at its driving mechanism, described toolbox (18) is provided with can be installed cutterhead or emery wheel (19) and make cutterhead or the rotating C axle of emery wheel (17) under driving mechanism drives, the respective side of described lathe bed (11) is equipped with the revolving body (25) that is fixed together with workpiece box (21), revolving body (25) lining is equipped with and can makes revolution case (25) under its driving mechanism is driven, the rotating together B axle of workpiece box (21) (22), described workpiece box (21) are provided with in order to processed spiral bevel gear (20) to be installed and to make the rotating A axle of workpiece (24) under driving mechanism drives.
2. machine tool for processing spiral taper gear with six axes, five linkage axes according to claim 1, it is characterized in that it comprises the lathe that adopts end face mill teeth or roll flute processing method processing spiral bevel gear and hypoid gear and adopts the lathe of end face hobbing method processing overlikon spiral bevel gear and hypoid gear.
3. machine tool for processing spiral taper gear with six axes, five linkage axes according to claim 1 is characterized in that, the support (23) of a supporting workpiece case front end is set in the front of lathe bed (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520051366 CN2801355Y (en) | 2005-07-13 | 2005-07-13 | Hexashaft penta linked screw cone gear wheel processing machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520051366 CN2801355Y (en) | 2005-07-13 | 2005-07-13 | Hexashaft penta linked screw cone gear wheel processing machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2801355Y true CN2801355Y (en) | 2006-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520051366 Expired - Lifetime CN2801355Y (en) | 2005-07-13 | 2005-07-13 | Hexashaft penta linked screw cone gear wheel processing machine tool |
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| CN (1) | CN2801355Y (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100391670C (en) * | 2005-07-13 | 2008-06-04 | 湖南中大创远数控装备有限公司 | Six-shaft and five-linked machine tool for spiral conical gears |
| CN102129231A (en) * | 2011-01-21 | 2011-07-20 | 肇庆市凯龙数控科技有限公司 | Spiral bevel gear machine tool numerical control system and control method thereof |
| CN102785149A (en) * | 2012-07-20 | 2012-11-21 | 大连理工大学 | Grinding method of complex shaped surface of four-shaft linkage mechanical seal ring |
| CN102785150A (en) * | 2012-07-20 | 2012-11-21 | 大连理工大学 | Three-axis coordinated grinding method for mechanical seal ring |
| CN103182563A (en) * | 2012-10-19 | 2013-07-03 | 王命标 | Numerical control curved-tooth broaching machine |
| CN103341793A (en) * | 2013-07-04 | 2013-10-09 | 济南若泰数控科技有限公司 | Five-shaft four-linkage numerically-controlled machining equipment |
| CN103611990A (en) * | 2013-11-15 | 2014-03-05 | 天津大学 | Method for processing spiral bevel gears on general six-axle numerically-controlled machine tool |
| CN104669091A (en) * | 2015-02-13 | 2015-06-03 | 华中科技大学 | Six-axis linkage numerical control abrasive belt grinding machine |
| CN104690369A (en) * | 2013-12-06 | 2015-06-10 | 湖南中大创远数控装备有限公司 | Gear processing lathe |
| CN104942686A (en) * | 2014-03-25 | 2015-09-30 | 昆山艾思迪机械科技有限公司 | Six-axis five-linkage tool grinding machine |
| CN104942707A (en) * | 2014-03-25 | 2015-09-30 | 昆山艾思迪机械科技有限公司 | Six-axis five-linkage tool grinding machine with automatic feeding and discharging functions |
| CN104942713A (en) * | 2014-03-25 | 2015-09-30 | 昆山艾思迪机械科技有限公司 | Transmission mechanism for six-axis five-linkage tool grinding machine |
| CN106216717A (en) * | 2016-09-19 | 2016-12-14 | 佛山市顺德区亚数工业自动化科技有限公司 | Longitudinal tool structure on lathe |
| CN107775067A (en) * | 2017-11-02 | 2018-03-09 | 黑龙江齐四机床有限公司 | A kind of processing method for the formed thin plate of cambered surface and apply its milling machine |
| CN108687409A (en) * | 2017-04-11 | 2018-10-23 | 重庆瀚源机械有限公司 | A kind of tooth milling machine for processing straight bevel gear |
| WO2018210287A1 (en) * | 2017-05-18 | 2018-11-22 | 北京华沁智联科技有限公司 | Guide rail |
| CN110340452A (en) * | 2019-07-01 | 2019-10-18 | 湖南中大创远数控装备有限公司 | A kind of tooth milling machine |
-
2005
- 2005-07-13 CN CN 200520051366 patent/CN2801355Y/en not_active Expired - Lifetime
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100391670C (en) * | 2005-07-13 | 2008-06-04 | 湖南中大创远数控装备有限公司 | Six-shaft and five-linked machine tool for spiral conical gears |
| CN102129231A (en) * | 2011-01-21 | 2011-07-20 | 肇庆市凯龙数控科技有限公司 | Spiral bevel gear machine tool numerical control system and control method thereof |
| CN102785149A (en) * | 2012-07-20 | 2012-11-21 | 大连理工大学 | Grinding method of complex shaped surface of four-shaft linkage mechanical seal ring |
| CN102785150A (en) * | 2012-07-20 | 2012-11-21 | 大连理工大学 | Three-axis coordinated grinding method for mechanical seal ring |
| CN102785150B (en) * | 2012-07-20 | 2014-08-06 | 大连理工大学 | Three-axis coordinated grinding method for mechanical seal ring |
| CN102785149B (en) * | 2012-07-20 | 2014-08-27 | 大连理工大学 | Grinding method of complex shaped surface of four-shaft linkage mechanical seal ring |
| CN103182563A (en) * | 2012-10-19 | 2013-07-03 | 王命标 | Numerical control curved-tooth broaching machine |
| CN103341793A (en) * | 2013-07-04 | 2013-10-09 | 济南若泰数控科技有限公司 | Five-shaft four-linkage numerically-controlled machining equipment |
| CN103341793B (en) * | 2013-07-04 | 2019-01-15 | 济南若泰数控科技有限公司 | A kind of five axis four-linkage numerical control process equipments |
| CN103611990B (en) * | 2013-11-15 | 2015-12-02 | 天津大学 | A kind of method of processing spiral bevel gear on general six Shaft and NC Machining Test lathes |
| CN103611990A (en) * | 2013-11-15 | 2014-03-05 | 天津大学 | Method for processing spiral bevel gears on general six-axle numerically-controlled machine tool |
| CN104690369A (en) * | 2013-12-06 | 2015-06-10 | 湖南中大创远数控装备有限公司 | Gear processing lathe |
| CN104690369B (en) * | 2013-12-06 | 2019-02-12 | 湖南中大创远数控装备有限公司 | A kind of gear cutting machine |
| CN104942707A (en) * | 2014-03-25 | 2015-09-30 | 昆山艾思迪机械科技有限公司 | Six-axis five-linkage tool grinding machine with automatic feeding and discharging functions |
| CN104942713A (en) * | 2014-03-25 | 2015-09-30 | 昆山艾思迪机械科技有限公司 | Transmission mechanism for six-axis five-linkage tool grinding machine |
| CN104942686A (en) * | 2014-03-25 | 2015-09-30 | 昆山艾思迪机械科技有限公司 | Six-axis five-linkage tool grinding machine |
| CN104669091A (en) * | 2015-02-13 | 2015-06-03 | 华中科技大学 | Six-axis linkage numerical control abrasive belt grinding machine |
| CN106216717A (en) * | 2016-09-19 | 2016-12-14 | 佛山市顺德区亚数工业自动化科技有限公司 | Longitudinal tool structure on lathe |
| CN108687409A (en) * | 2017-04-11 | 2018-10-23 | 重庆瀚源机械有限公司 | A kind of tooth milling machine for processing straight bevel gear |
| WO2018210287A1 (en) * | 2017-05-18 | 2018-11-22 | 北京华沁智联科技有限公司 | Guide rail |
| CN107775067A (en) * | 2017-11-02 | 2018-03-09 | 黑龙江齐四机床有限公司 | A kind of processing method for the formed thin plate of cambered surface and apply its milling machine |
| CN110340452A (en) * | 2019-07-01 | 2019-10-18 | 湖南中大创远数控装备有限公司 | A kind of tooth milling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080604 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |