CN101015870A - Six-five axis spiral awl gear cutting machine - Google Patents
Six-five axis spiral awl gear cutting machine Download PDFInfo
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- CN101015870A CN101015870A CN 200610032545 CN200610032545A CN101015870A CN 101015870 A CN101015870 A CN 101015870A CN 200610032545 CN200610032545 CN 200610032545 CN 200610032545 A CN200610032545 A CN 200610032545A CN 101015870 A CN101015870 A CN 101015870A
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Abstract
The invention relates to a six-axle five-linkage screw taper gear turning machine, wherein two sides of the machine are arranged with posts, a beam is mounted at the top of the posts, the middle of the machine is disposed with a X-track engaged with a movable X-axle block, one side of the beam is arranged with a Y-track with a movable Y-axle block, the Y-axle block is arranged with a Z-track with a movable Z-axle block mounted with a tool box, the tool box rotates driven by a driver and is mounted with a C axle with blades, the X-axle block is mounted with a work-piece box arranged with A axle for rotating and mounting work-piece driven by the driver, the work-piece box via B axle is hinged on the X-axle block and rotates around B axle. The invention has simple structure, high stability and efficiency.
Description
Technical field
The present invention relates to numerically controlled processing equipment, further be meant the numerical control gear milling machine and the gear grinding machines of processing spiral bevel gear.
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, do not give full play to the effect of Numeric Control Technology, thereby also have following major defect:
1. on the Z axle slide unit 11 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 41 is complex-shaped, and the manufacturability of processing is bad, is difficult to guarantee machining accuracy;
3. all wt of workpiece box 41 all is pressed on sector gear or the friction pulley, and off-load is difficulty relatively;
4. the X-axis slide unit 21 of linear axis directions X is a portal frame, and the Y-axis slide unit 31 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. machine part is many, and floor space is big, the work-handling inconvenience.
Summary of the invention
The technical problem to be solved in the present invention is, above-mentioned defective at prior art exists proposes a kind of machine tool for processing spiral taper gear with six axes, five linkage axes, and it is simple in structure, stable easy with good reliability, efficient height and floor space minimum, protection and chip removal, the loading and unloading of workpiece and cutter are very convenient.
Technical scheme of the present invention is, described machine tool for processing spiral taper gear with six axes, five linkage axes has lathe bed, respectively there is a column described lathe bed both sides, the two ends correspondence of deciding beam is installed in this two columns top, its design feature is to be provided with X in the middle of the described lathe bed and to be equipped with on line slideway and can to drive the X-axis slide unit that this guide rail of lower edge moves at driving mechanism to line slideway and described X; Described decide beam one side be provided with Y to line slideway and described Y to line slideway on be equipped with and can drive the Y-axis slide unit that this guide rail of lower edge moves at its driving mechanism, this Y-axis slide unit be provided with Z to line slideway and described Z to line slideway on be equipped with and can drive the Z axle slide unit that this guide rail of lower edge moves at its driving mechanism, on the described Z axle slide unit toolbox is installed, described toolbox is provided with and produces the C axle that cutter is equipped with in revolution and its lower end under respective drive mechanism drives, on the described X-axis slide unit workpiece box is installed, this workpiece box is provided with and can produces the A axle that revolution and one end can be installed workpiece under respective drive mechanism drives, and described workpiece box is hinged on the described X-axis slide unit and can produces revolution around the B axle through the B axle.
Below in conjunction with the embodiment of accompanying drawing the present invention is made and to further specify.
Lathe of the present invention 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, machine tool for processing spiral taper gear with six axes, five linkage axes of the present invention has lathe bed 1, respectively there is a column 2 described lathe bed 1 both sides, the two ends correspondence of deciding beam 5 is installed in this two columns, 2 tops, it is characterized in that, be provided with X in the middle of the described lathe bed 1 and on line slideway 16, be equipped with and drive the X-axis slide unit 15 that this guide rail of lower edge moves at driving mechanism to line slideway 16 and described X; Described decide beam 5 one sides be provided with Y to line slideway 6 and described Y to line slideway 6 on be equipped with and can drive the Y-axis slide unit 8 that this guide rail of lower edge moves at its driving mechanism, this Y-axis slide unit 8 be provided with Z to line slideway 10 and described Z to line slideway 10 on be equipped with and can drive the Z axle slide unit 11 that this guide rail of lower edge moves at its driving mechanism, on the described Z axle slide unit 11 toolbox is installed, described toolbox is provided with and produces the C axle 9 that cutter 12 is equipped with in revolution and its lower end under respective drive mechanism drives, on the described X-axis slide unit 15 workpiece box 14 is installed, this workpiece box 14 is provided with and can produces the A axle 7 that revolution and one end can be installed workpiece 13 under respective drive mechanism drives, and described workpiece box 14 is hinged on the described X-axis slide unit 15 and can produces revolution around the B axle through B axle 4.
Can turning cylinder be set in described workpiece box 14 both sides, a pair of the ears of an ox or cow on described turning cylinder and the X-axis slide unit 15 constitutes described B axle 4; Under the drive of driving mechanism, workpiece box 14 can be around B axle 4 revolution certain angles with the processing spiral bevel gear; Workpiece box 14 around the example structure of B axle 4 rotating a kind of driving mechanisms as shown in Figure 3.
Know-why of the present invention 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 present invention determines 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 lathe of the present invention shown in Figure 2:
1. on the C of toolbox 11 axle, install cutter 12, on the A of workpiece box 14 axle, install spiral bevel gear 13, computer is at first controlled angle of B axle 4 revolutions behind the start-up routine, and the size of angle of revolution is exactly the wheel blank established angle that spiral bevel gear has just begun to add man-hour;
2. computer control X-axis slide unit 15, Y-axis slide unit 8 and Z axle slide unit 11 move quickly into the original position of Gear Processing along X-axis guide rail 16, Y-axis guide rail 6 and Z axis rail 10 with cutter 12 respectively, and cutter 12 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, move on the toolbox workpiece and cutter disengaged, the original position of gear compound graduation to the second gear teeth processing, then X, Y, Z, B each under the principle that does not interfere, return to the original position of Gear Processing fast;
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 invention is compared with prior art lathe shown in Figure 1, has following characteristics:
1. removed unmanageable parts such as friction pulley, panoramic table, compact conformation, easy to assembly, have good processing performance;
2. the repairing emery wheel mechanism and can be fixed on the lathe bed of gear grinding machines is positioned at the plane of motion of cutter axis as long as guarantee the trimmer axis, do not interfere with workpiece spindle to get final product, and this has not only saved numerous parts, and can have higher precision;
3. workpiece can be placed on the position that is particularly suitable for loading and unloading in the X-axis reach and with the B axle, and cutter is vertically installed, and is not only easy to loading and unloading, and stressing conditions is better;
4. Jia Gong smear metal all drops in the chip area 17 of front of lathe, easily chip removal and realize doing cutting;
5. part is few, and processing performance is good, the floor space minimum, and protection is easily.
Description of drawings
Fig. 1 is the structure of existing lathe;
Fig. 2 is a kind of example structure schematic diagram of lathe of the present invention;
Fig. 3 drives a kind of driving mechanism example structure of workpiece box 14 around B axle 4 revolution certain angles.
In described accompanying drawing:
11-Z axle slide unit 21-X axle slide unit;
31-Y axle slide unit 41-workpiece box;
51-machine base 81-C axle (cutter);
91-B axle 101-A axle (workpiece);
1-lathe bed 2-column;
4-B axle 5-decides beam;
6-Y axis rail 7-A axle (workpiece);
8-Y axle slide unit 9-C axle (cutter);
10-Z axis rail 11-Z axle slide unit;
12-cutter 13-gear;
14-workpiece box 15-X axle slide unit;
16-X axis rail 17-chip area.
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 direct connection or deceleration device and passes to described ball screw, drives X-axis slide unit, workpiece box and Z axle slide unit and moves (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; The revolution of A axle preferably adopts electric motor with large torque directly to drive, its corner high accuracy grating dish mensuration, closed-loop control.Cutter shaft C also preferably adopts electric main shaft or torque motor directly to drive; The revolution of B axle can directly drive with electric motor with large torque, also can adopt accompanying drawing 3 such linkages to drive indirectly, high accuracy grating dish mensuration, the closed-loop control that directly is contained on the B axle of its corner.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, a kind of machine tool for processing spiral taper gear with six axes, five linkage axes, lathe bed (1) is arranged, respectively there is a column (2) described lathe bed (1) both sides, the two ends correspondence of deciding beam (5) is installed in this two column (2) top, it is characterized in that, be provided with X in the middle of the described lathe bed (1) and on line slideway (16), be equipped with and drive the X-axis slide unit (15) that this guide rail of lower edge moves at driving mechanism to line slideway (16) and described X; Described decide beam (5) one sides be provided with Y to line slideway (6) and described Y to line slideway (6) on be equipped with and can drive the Y-axis slide unit (8) that this guide rail of lower edge moves at its driving mechanism, this Y-axis slide unit (8) be provided with Z to line slideway (10) and described Z to line slideway (10) on be equipped with and can drive the Z axle slide unit (11) that this guide rail of lower edge moves at its driving mechanism, on the described Z axle slide unit (11) toolbox is installed, described toolbox is provided with and produces the C axle (9) that cutter (12) is equipped with in revolution and its lower end under respective drive mechanism drives, workpiece box (14) is installed on the described X-axis slide unit (15), this workpiece box (14) is provided with and can produces the A axle (7) that revolution and one end can be installed workpiece (13) under respective drive mechanism drives, and described workpiece box (14) is hinged on through B axle (4) that described X-axis slide unit (15) is gone up and can produce revolution around the B axle.
According to the described machine tool for processing spiral taper gear with six axes, five linkage axes of claim 1, it is characterized in that 2, there is turning cylinder described workpiece box (14) both sides, a pair of the ears of an ox or cow on described turning cylinder and the X-axis slide unit (15) constitutes described B axle (4).
3, according to the described machine tool for processing spiral taper gear with six axes, five linkage axes of 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610032545 CN101015870A (en) | 2006-11-08 | 2006-11-08 | Six-five axis spiral awl gear cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610032545 CN101015870A (en) | 2006-11-08 | 2006-11-08 | Six-five axis spiral awl gear cutting machine |
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| Publication Number | Publication Date |
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| CN101015870A true CN101015870A (en) | 2007-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610032545 Pending CN101015870A (en) | 2006-11-08 | 2006-11-08 | Six-five axis spiral awl gear cutting machine |
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| CN (1) | CN101015870A (en) |
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059407A (en) * | 2010-12-09 | 2011-05-18 | 天津市精诚机床制造有限公司 | Device for driving workpiece box of spiral bevel gear milling machine |
| CN102101203A (en) * | 2010-12-30 | 2011-06-22 | 湖南中大创远数控装备有限公司 | Processing machine tool of six-axis five-linkage helical bevel gear |
| CN102172790A (en) * | 2011-03-04 | 2011-09-07 | 北京航空航天大学 | Numerical control gear hobbing processing control device and processing control method for face gear |
| CN102248227A (en) * | 2011-06-14 | 2011-11-23 | 湖南中大创远数控装备有限公司 | Machine tool for machining spiral bevel gear |
| CN102554698A (en) * | 2011-12-08 | 2012-07-11 | 苏州工业园区高登威科技有限公司 | Sliding rail with measurable distance |
| CN102581387A (en) * | 2012-03-20 | 2012-07-18 | 唐进元 | Method for processing face gear |
| CN102672280A (en) * | 2012-05-08 | 2012-09-19 | 湖南中大创远数控装备有限公司 | Gear cutting machine tool |
| CN102848030A (en) * | 2012-08-29 | 2013-01-02 | 陕西秦川机械发展股份有限公司 | Machine tool for machining helical bevel gear |
| CN103182563A (en) * | 2012-10-19 | 2013-07-03 | 王命标 | Numerical control curved-tooth broaching machine |
| CN103212988A (en) * | 2013-04-07 | 2013-07-24 | 长春理工大学 | Microminiature reconfigurable combined processing machine tool |
| US8758093B2 (en) | 2008-12-22 | 2014-06-24 | Mitsubishi Heavy Industries, Ltd. | Internal gear grinding machine |
| CN104551265A (en) * | 2013-10-09 | 2015-04-29 | 唐进元 | Method for machining face gear through disc tool |
| CN106001784A (en) * | 2011-07-11 | 2016-10-12 | 株式会社神崎高级工机制作所 | Gear processing device |
| CN108349052A (en) * | 2015-11-13 | 2018-07-31 | 格布尔恒轮机械制造有限公司 | Lathe with unilateral driving work supporting block |
| CN108555399A (en) * | 2018-06-26 | 2018-09-21 | 湖南中大创远数控装备有限公司 | A kind of gear cutting machine |
| CN109079259A (en) * | 2018-09-29 | 2018-12-25 | 南通星汉机械有限公司 | A kind of tooth-shaving machine |
| CN110340451A (en) * | 2019-07-01 | 2019-10-18 | 湖南中大创远数控装备有限公司 | Numerically controlled tooth grinding machine |
| CN110340450A (en) * | 2019-07-01 | 2019-10-18 | 湖南中大创远数控装备有限公司 | A kind of numerically controlled tooth grinding machine |
| CN110340454A (en) * | 2019-07-01 | 2019-10-18 | 湖南中大创远数控装备有限公司 | Numerical control gear milling machine |
| CN112958850A (en) * | 2021-02-08 | 2021-06-15 | 重庆理工大学 | Continuous indexing gear grinding method for cycloidal-tooth bevel gear |
| CN113927101A (en) * | 2020-07-14 | 2022-01-14 | 中南大学 | Grinding method for face gear worm grinding wheel |
| WO2022021577A1 (en) * | 2020-07-29 | 2022-02-03 | 湖南中大创远数控装备有限公司 | Numerical control gear machining machine tool |
| CN114850585A (en) * | 2022-06-21 | 2022-08-05 | 湖南中大创远数控装备有限公司 | Duplex position numerical control worm wheel gear grinding machine |
| CN115026352A (en) * | 2022-06-15 | 2022-09-09 | 西北工业大学 | Special machine tool for grinding double-spindle-face gear |
| CN115889899A (en) * | 2023-03-08 | 2023-04-04 | 四川大学 | Machining machine tool and machining method for circular-arc tooth trace cylindrical internal gear |
-
2006
- 2006-11-08 CN CN 200610032545 patent/CN101015870A/en active Pending
Cited By (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8758093B2 (en) | 2008-12-22 | 2014-06-24 | Mitsubishi Heavy Industries, Ltd. | Internal gear grinding machine |
| CN102059407A (en) * | 2010-12-09 | 2011-05-18 | 天津市精诚机床制造有限公司 | Device for driving workpiece box of spiral bevel gear milling machine |
| CN102101203A (en) * | 2010-12-30 | 2011-06-22 | 湖南中大创远数控装备有限公司 | Processing machine tool of six-axis five-linkage helical bevel gear |
| CN102172790A (en) * | 2011-03-04 | 2011-09-07 | 北京航空航天大学 | Numerical control gear hobbing processing control device and processing control method for face gear |
| CN102248227A (en) * | 2011-06-14 | 2011-11-23 | 湖南中大创远数控装备有限公司 | Machine tool for machining spiral bevel gear |
| WO2012171367A1 (en) * | 2011-06-14 | 2012-12-20 | 湖南中大创远数控装备有限公司 | Machine tool for spiral bevel gear |
| CN106001784B (en) * | 2011-07-11 | 2018-07-13 | 株式会社神崎高级工机制作所 | Gear machining equipment |
| CN106001784A (en) * | 2011-07-11 | 2016-10-12 | 株式会社神崎高级工机制作所 | Gear processing device |
| CN102554698A (en) * | 2011-12-08 | 2012-07-11 | 苏州工业园区高登威科技有限公司 | Sliding rail with measurable distance |
| CN102581387A (en) * | 2012-03-20 | 2012-07-18 | 唐进元 | Method for processing face gear |
| CN102672280A (en) * | 2012-05-08 | 2012-09-19 | 湖南中大创远数控装备有限公司 | Gear cutting machine tool |
| CN102848030A (en) * | 2012-08-29 | 2013-01-02 | 陕西秦川机械发展股份有限公司 | Machine tool for machining helical bevel gear |
| CN102848030B (en) * | 2012-08-29 | 2015-06-10 | 秦川机床工具集团股份公司 | Machine tool for machining helical bevel gear |
| CN103182563A (en) * | 2012-10-19 | 2013-07-03 | 王命标 | Numerical control curved-tooth broaching machine |
| CN103212988B (en) * | 2013-04-07 | 2016-01-20 | 长春理工大学 | Microminiature restructural composite processing machine tool |
| CN103212988A (en) * | 2013-04-07 | 2013-07-24 | 长春理工大学 | Microminiature reconfigurable combined processing machine tool |
| CN104551265A (en) * | 2013-10-09 | 2015-04-29 | 唐进元 | Method for machining face gear through disc tool |
| CN108349052A (en) * | 2015-11-13 | 2018-07-31 | 格布尔恒轮机械制造有限公司 | Lathe with unilateral driving work supporting block |
| CN108555399A (en) * | 2018-06-26 | 2018-09-21 | 湖南中大创远数控装备有限公司 | A kind of gear cutting machine |
| CN109079259A (en) * | 2018-09-29 | 2018-12-25 | 南通星汉机械有限公司 | A kind of tooth-shaving machine |
| CN110340454A (en) * | 2019-07-01 | 2019-10-18 | 湖南中大创远数控装备有限公司 | Numerical control gear milling machine |
| CN110340450A (en) * | 2019-07-01 | 2019-10-18 | 湖南中大创远数控装备有限公司 | A kind of numerically controlled tooth grinding machine |
| CN110340451A (en) * | 2019-07-01 | 2019-10-18 | 湖南中大创远数控装备有限公司 | Numerically controlled tooth grinding machine |
| CN113927101A (en) * | 2020-07-14 | 2022-01-14 | 中南大学 | Grinding method for face gear worm grinding wheel |
| WO2022021577A1 (en) * | 2020-07-29 | 2022-02-03 | 湖南中大创远数控装备有限公司 | Numerical control gear machining machine tool |
| CN112958850A (en) * | 2021-02-08 | 2021-06-15 | 重庆理工大学 | Continuous indexing gear grinding method for cycloidal-tooth bevel gear |
| CN112958850B (en) * | 2021-02-08 | 2022-03-29 | 重庆理工大学 | Continuous indexing gear grinding method for cycloidal-tooth bevel gear |
| CN115026352A (en) * | 2022-06-15 | 2022-09-09 | 西北工业大学 | Special machine tool for grinding double-spindle-face gear |
| CN115026352B (en) * | 2022-06-15 | 2023-04-25 | 西北工业大学 | Machine tool special for gear grinding of double-spindle face gear |
| CN114850585A (en) * | 2022-06-21 | 2022-08-05 | 湖南中大创远数控装备有限公司 | Duplex position numerical control worm wheel gear grinding machine |
| CN114850585B (en) * | 2022-06-21 | 2024-03-12 | 湖南中大创远数控装备有限公司 | Double-station numerical control worm grinding wheel gear grinding machine |
| CN115889899A (en) * | 2023-03-08 | 2023-04-04 | 四川大学 | Machining machine tool and machining method for circular-arc tooth trace cylindrical internal gear |
| CN115889899B (en) * | 2023-03-08 | 2023-05-12 | 四川大学 | Processing machine tool and processing method for circular-arc toothed-line cylindrical internal gear |
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