CN203019103U - Strong five-shaft linkage head swaying mechanism of high-power electric main shaft - Google Patents
Strong five-shaft linkage head swaying mechanism of high-power electric main shaft Download PDFInfo
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- CN203019103U CN203019103U CN 201220676242 CN201220676242U CN203019103U CN 203019103 U CN203019103 U CN 203019103U CN 201220676242 CN201220676242 CN 201220676242 CN 201220676242 U CN201220676242 U CN 201220676242U CN 203019103 U CN203019103 U CN 203019103U
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- axle
- shaft
- head mechanism
- reductor
- oscillating head
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Abstract
The utility model relates to the technical field of machine tool equipment, in particular to a strong five-shaft linkage head swaying mechanism of a high-power electric main shaft. The strong five-shaft linkage head swaying mechanism comprises a shaft A head swaying mechanism and a shaft B head swaying mechanism. The shaft A head swaying mechanism is driven by a first double-servo-motor set. First speed reducers are connected below the first double-servo-motor set. Gears are arranged below the first speed reducers. The two gears drive a shaft A together. Two sides of the shaft A are clamped by first hydraulic clamp devices. Crossed roller bearings are supported at two ends of the shaft A. The shaft B head swaying mechanism is driven by a second double-servo-motor set. A second speed reducer is connected below the second double-servo-motor set. An arc rack is arranged in front of the second speed reducer. A shaft B is arranged at the lower end of the arc rack. Two sides of the shaft B are clamped by second hydraulic clamp devices. Two ends of each second hydraulic clamp device are respectively provided with a deep groove ball bearing and a rotating table bearing for supporting. A rack balance cylinder is arranged at the tail end of the shaft B. The shaft A and the shaft B respectively achieves closed-loop control through a first circular grating and a second circular grating.
Description
Technical field
The utility model relates to the machine tool technical field, especially a kind of powerful five-axle linkage oscillating head mechanism of large power, electrically main shaft.
Background technology
The at present domestic electric main shaft that all adopts in the world the low moment of torsion of small-power on five-axis linkage machine tools that reaches perhaps adopts the mechanical type main axle structure to realize the high pulling torque cutting.The electric main shaft five-axis linkage machine tools of the low moment of torsion of small-power can not satisfy the demand of Aero-Space industry part processing, although and the mechanical type main shaft has satisfied the high pulling torque cutting, the mechanical type main shaft causes the too numerous and diverse tediously long easy generation mechanical breakdown of five axle yaw structures.
Summary of the invention
Cause the deficiency of the five too numerous and diverse tediously long easy generation mechanical breakdowns of axle yaw structure in order to overcome existing mechanical type main shaft, the utility model provides a kind of powerful five-axle linkage oscillating head mechanism of large power, electrically main shaft.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of powerful five-axle linkage oscillating head mechanism of large power, electrically main shaft, comprise A axle oscillating head mechanism and B axle oscillating head mechanism, described A axle oscillating head mechanism adopts Dual-Servo Motor group one to drive, Dual-Servo Motor group one below respectively connects a reductor one, on reductor one with gear, reductor one is by gear drive A axle, A axle both sides adopt hydraulic clamp one to clamp, crossed roller bearing is supported on A axle two ends, is provided with driven gear between crossed roller bearing and hydraulic clamp one; Described B axle oscillating head mechanism adopts Dual-Servo Motor group two to drive, Dual-Servo Motor group two belows connect reductor two, be provided with arc-shaped rack before reductor two, the B axle is equipped with in the arc-shaped rack lower end, B axle both sides are clamped by hydraulic clamp two, hydraulic clamp two two ends are respectively equipped with deep groove ball bearing and turntable bearings, and turntable bearing rear is provided with the rolling circle arc guide rail and supports, and the B shaft end is provided with the tooth bar compensating cylinder; Described turntable bearing connects planker and B swinging rack, and the B swinging rack is connected with the A swinging rack, and described A axle, B axle adopt respectively round grating one, circle grating two to realize closed-loop control.
Further improve as the utility model, described rolling circle arc guide rail is positioned at the arc-shaped rack rear.
Further improve as the utility model, the support of described deep groove ball bearing support and turntable bearing respectively is provided with one group about the B axle.
The beneficial effects of the utility model are, the utility model can be realized high-rate cutting, has improved greatly the lathe overall precision, makes simultaneously terminal with compact integral structure, reduce mechanical breakdown and maintenance requirement, reduce the greasy dirt of lathe own to the pollution of processing parts etc.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the powerful five-axle linkage oscillating head mechanism front view of the utility model large power, electrically main shaft.
Fig. 2 is the powerful five-axle linkage oscillating head mechanism side view of the utility model large power, electrically main shaft.
Fig. 3 is A-A section profile in Fig. 1.
Fig. 4 is C-C section profile in Fig. 2.
Fig. 5 is A partial sectional view in Fig. 4.
In figure 1, Dual-Servo Motor group one, 2, reductor two, 3, arc-shaped rack, 4, the turntable bearing, 5, gear, 6, hydraulic clamp one, 7, tooth bar compensating cylinder, 8, Dual-Servo Motor group two, 9, reductor one, 10, driven gear, 11, crossed roller bearing, 12, hydraulic clamp two,, 13, circle grating one, 14, circle grating two, 15, rolling circle arc guide rail, 16, A axle, 17, the B axle, 18, deep groove ball bearing, 19, planker, 20, the B board mount, 21, the A board mount.
The specific embodiment
structural representation of the present utility model as Fig. 1, a kind of powerful five-axle linkage oscillating head mechanism of large power, electrically main shaft, comprise A axle oscillating head mechanism and B axle oscillating head mechanism, described A axle oscillating head mechanism adopts Dual-Servo Motor group 1 to drive, Dual-Servo Motor group one 1 belows respectively connect a reductor 1, on reductor 1 with gear 5, reductor 1 drives A axle 16 by gear 5, A axle 16 both sides adopt hydraulic clamp 1 to clamp, crossed roller bearing 11 is supported on A axle 16 two ends, be provided with driven gear 10 between crossed roller bearing 11 and hydraulic clamp 1.Described B axle oscillating head mechanism adopts Dual-Servo Motor group 28 to drive, Dual-Servo Motor group 28 belows connect reductor 22, be provided with arc-shaped rack 3 before reductor 22, B axle 17 is equipped with in arc-shaped rack 3 lower ends, B axle 17 both sides are clamped by hydraulic clamp 2 12, and hydraulic clamp 2 12 two ends are respectively equipped with deep groove ball bearing 18 and turntable bearing 4 supports, and turntable bearing 4 rears are provided with rolling circle arc guide rail 15 and support, B axle 17 ends are provided with tooth bar compensating cylinder 7, are used for the roll force of balance oscillating head mechanism.Turntable bearing 4 connects planker 19 and B swinging rack 20, and B swinging rack 20 is connected with A swinging rack 21, and A axle 16, B axle 17 adopt respectively circle grating 1, circle grating 2 14 to realize closed-loop control.
Rolling circle arc guide rail 15 is positioned at arc-shaped rack 3 rears.
Deep groove ball bearing 18 supports and the support of turntable bearing 4, respectively is provided with one group in B axle 17 left and right.Stability and globality when having guaranteed oscillating head mechanism work.
During work, the A pendulum drives by the Dual-Servo Motor group 1 that is arranged on A swinging rack 21 and drives reductor 1, and reductor is equipped with gear 5 one 9 times, and the gear 5 electric mainshaft mechanisms of secondary connection drive electric mainshaft mechanism motion, realize the gyration of A axle 16.The B pendulum swings by the Dual-Servo Motor group 28 that is arranged on planker 19 and drives reductor 22, reductor 22 is equipped with gear, and the gear pair tooth connects A swinging rack 21, drives 21 motions of A swinging rack, A swinging rack 21 is connected with B swinging rack 20, thereby realizes the gyration of B axle.A, B axle all have separately independently driven by servomotor simultaneously, can realize A, B interlock.
The utility model A axle adopts Dual-Servo Motor group 1 to rotate through reductor 1 and driven gear 10 driving A axles 16, and crossed roller bearing 11 supports, and adopts hydraulic clamp 1 to clamp.The B axle adopts Dual-Servo Motor group 28 to drive through reductor 22 drive arc-shaped racks 3 driving B axles 17 and rotates, turntable bearing 4 and deep groove ball bearing 18, rolling circle arc guide rail 15 support, adopt hydraulic clamp 2 12 to clamp, B axle 17 adopts tooth bar compensating cylinder 7 balance B axle weight.And A, B axle all adopt round grating to realize closed-loop control.Not only can realize high-rate cutting, improve greatly the lathe overall precision, make simultaneously terminal with compact integral structure, reduce mechanical breakdown and maintenance requirement, reduce the greasy dirt of lathe own to the pollution of processing parts etc.
The utility model A axle adopts Dual-Servo Motor group 1 to rotate through reductor 1 and driven gear 10 driving A axles 16, and crossed roller bearing 11 supports, and adopts hydraulic clamp 1 to clamp.The B axle adopts Dual-Servo Motor group 28 to drive through reductor 22 drive arc-shaped racks 3 driving B axles 17 and rotates, turntable bearing 4 and deep groove ball bearing 18, rolling circle arc guide rail 15 support, adopt hydraulic clamp 2 12 to clamp, B axle 17 adopts tooth bar compensating cylinder 7 balance B axle weight.And A, B axle all adopt round grating to realize closed-loop control.Not only can realize high-rate cutting, improve greatly the lathe overall precision, make simultaneously terminal with compact integral structure, reduce mechanical breakdown and maintenance requirement, reduce the greasy dirt of lathe own to the pollution of processing parts etc.
Claims (3)
1. the powerful five-axle linkage oscillating head mechanism of a large power, electrically main shaft, comprise A axle oscillating head mechanism and B axle oscillating head mechanism, it is characterized in that, described A axle oscillating head mechanism adopts Dual-Servo Motor group one (1) to drive, Dual-Servo Motor group one (1) below respectively connects a reductor one (9), reductor one (9) is upper with gear (5), reductor one (9) drives A axle (16) by gear (5), A axle (16) both sides adopt hydraulic clamp one (6) to clamp, crossed roller bearing (11) is supported on A axle (16) two ends, be provided with driven gear (10) between crossed roller bearing (11) and hydraulic clamp one (6), described B axle oscillating head mechanism adopts Dual-Servo Motor group two (8) to drive, Dual-Servo Motor group two (8) belows connect reductor two (2), the front arc-shaped rack (3) that is provided with of reductor two (2), B axle (17) is equipped with in arc-shaped rack (3) lower end, B axle (17) both sides are clamped by hydraulic clamp two (12), hydraulic clamp two (12) two ends are respectively equipped with deep groove ball bearing (18) and turntable bearing (4) supports, and turntable bearing (4) rear is provided with rolling circle arc guide rail (15) and supports, B axle (17) end is provided with tooth bar compensating cylinder (7), described turntable bearing (4) connects planker (19) and B swinging rack (20), B swinging rack (20) is connected with A swinging rack (21), and described A axle (16), B axle (17) adopt respectively circle grating one (13), circle grating two (14) to realize closed-loop control.
2. the powerful five-axle linkage oscillating head mechanism of a kind of large power, electrically main shaft according to claim 1, is characterized in that, described rolling circle arc guide rail (15) is positioned at arc-shaped rack (3) rear.
3. the powerful five-axle linkage oscillating head mechanism of a kind of large power, electrically main shaft according to claim 1, is characterized in that, described deep groove ball bearing (18) supports and turntable bearing (4) supports, and respectively is provided with one group about B axle (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220676242 CN203019103U (en) | 2012-12-11 | 2012-12-11 | Strong five-shaft linkage head swaying mechanism of high-power electric main shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220676242 CN203019103U (en) | 2012-12-11 | 2012-12-11 | Strong five-shaft linkage head swaying mechanism of high-power electric main shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203019103U true CN203019103U (en) | 2013-06-26 |
Family
ID=48643117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220676242 Expired - Lifetime CN203019103U (en) | 2012-12-11 | 2012-12-11 | Strong five-shaft linkage head swaying mechanism of high-power electric main shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203019103U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100914A (en) * | 2012-12-11 | 2013-05-15 | 江苏锐成机械有限公司 | Strong-power five-axis linkage head swing mechanism of high power electric spindle |
| CN115519367A (en) * | 2022-10-08 | 2022-12-27 | 巨冈精工(广东)股份有限公司 | Five-axis linkage numerical control machine tool bidirectional rotary swing head |
| CN115673836A (en) * | 2022-11-07 | 2023-02-03 | 济南二机床集团有限公司 | ABC numerical control triaxial swing angle head for fiber-laying and tape-laying process |
-
2012
- 2012-12-11 CN CN 201220676242 patent/CN203019103U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100914A (en) * | 2012-12-11 | 2013-05-15 | 江苏锐成机械有限公司 | Strong-power five-axis linkage head swing mechanism of high power electric spindle |
| CN115519367A (en) * | 2022-10-08 | 2022-12-27 | 巨冈精工(广东)股份有限公司 | Five-axis linkage numerical control machine tool bidirectional rotary swing head |
| CN115519367B (en) * | 2022-10-08 | 2023-09-15 | 巨冈精工(广东)股份有限公司 | Bidirectional rotary swinging head of five-axis linkage numerical control machine tool |
| CN115673836A (en) * | 2022-11-07 | 2023-02-03 | 济南二机床集团有限公司 | ABC numerical control triaxial swing angle head for fiber-laying and tape-laying process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |