CN108213530A - Numerical control is adjustable universal side milling device - Google Patents
Numerical control is adjustable universal side milling device Download PDFInfo
- Publication number
- CN108213530A CN108213530A CN201810037051.XA CN201810037051A CN108213530A CN 108213530 A CN108213530 A CN 108213530A CN 201810037051 A CN201810037051 A CN 201810037051A CN 108213530 A CN108213530 A CN 108213530A
- Authority
- CN
- China
- Prior art keywords
- housing
- bevel gear
- drive
- numerical control
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C9/00—Details or accessories so far as specially adapted to milling machines or cutter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C9/00—Details or accessories so far as specially adapted to milling machines or cutter
- B23C9/005—Details or accessories so far as specially adapted to milling machines or cutter milling heads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/203—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with non-parallel axes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/038—Gearboxes for accommodating bevel gears
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/039—Gearboxes for accommodating worm gears
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02039—Gearboxes for particular applications
- F16H2057/02069—Gearboxes for particular applications for industrial applications
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
Abstract
The invention discloses a kind of adjustable universal side milling devices of numerical control, and with the power input shaft for being incorporated as C axis and the power output shaft on the downside of housing as A axis is set to including housing, with housing into rotation；The central axis of the power input shaft and the central axis of power output shaft are always positioned at same plane；In view of the problems of the existing technology, to a kind of numerical control, universal side milling head has carried out structure design, the structure transmits milling power by gear, commutation power is transmitted by worm and gear, make A/C axis in the same plane using bevel gear set, the angle increase of universal processing, the center of gravity of milling head is in the live spindle of processing, the abrasion of part is reduced, extends the service life of universal side milling head.
Description
Technical field
The present invention relates to technical field of machine tool manufacture, and in particular to a kind of adjustable universal side milling device of numerical control.
Background technology
For the universal processing request of numerical control of machine industry, have a Full automatic universal milling head, structure at present
More complicated, the universal angular range that can be realized is little, while the milling head is in process, and two axis of A/C is not flat at one
In face, therefore center of gravity increases the abrasion of part, reduces the service life of universal milling head not in the live spindle of processing
Therefore, to solve problem above, a kind of adjustable universal side milling device of numerical control is needed, making for side milling device can be improved
With the service life, while realize the universal processing of greater angle.
Invention content
In view of this, the purpose of the present invention is overcoming in the prior art the defects of, provides numerical control adjustable universal side milling device,
The service life of side milling device can be improved, while realizes the universal processing of greater angle.
The present invention the adjustable universal side milling device of numerical control, including housing, with housing into rotation be incorporated as C axis power it is defeated
Enter axis and be set to the power output shaft on the downside of housing as A axis；The central axial and power output shaft of the power input shaft
Central axial be always positioned at same plane.
Further, fixed jacket is provided with the first drive bevel gear and respectively for the power input shaft and power output shaft
Two driven wheel of differential, by setting intermediate transmission bevel gear assembly between first drive bevel gear and the second driven wheel of differential
Realize transmission cooperation.
Further, the intermediate transmission bevel gear assembly includes upper straight bevel gear component and lower straight bevel gear component；It is described
Upper straight bevel gear component includes being rotatablely installed the upper support shaft in housing, is fixed on upper support shaft and is nibbled with the first drive bevel gear
The first driven wheel of differential closed and the active transmission gear for being fixed on support shaft；The lower straight bevel gear component includes rotational installation
It lower support shaft in housing, the second drive bevel gear for being fixed on lower support shaft and being engaged with the second driven wheel of differential and is fixed on
The slave drive gear of support shaft；The active transmission gear and slave drive gear drive cooperation.
Further, the intermediate drive gear group being set between straight bevel gear component and lower straight bevel gear component is further included
Part, intermediate drive gear component include rotational installation in housing intermediate supports axis, and the intermediate supports axis fixed jacket is provided with
The drive connection gear engaged respectively with active transmission gear and slave drive gear.
Further, the lower support shaft rotational installation is provided with the outer indexing case for being wrapped in power output shaft, and the power is defeated
The rotational installation of shaft stretches out indexing case in the indexing case and front end of power output shaft and is formed to install the handle of a knife of cutter
Mouthful；The side wall transmission of the indexing case is provided with index lever for indexing case to be driven to be rotated around lower support shaft axis, described point
Bar rotational installation is spent in housing.
Further, it further includes for index lever to be driven to rotate drive component, the driving component includes servo motor, worm screw
And worm gear；The worm gear fixed jacket is in index lever, and the servo motor is by driving worm screw to rotate and worm gear being driven to rotate.
Further, the housing is the housing of falling concave, and the scale case rotates the recessed of the embedded housing of falling concave
Inside slot, the upper straight bevel gear component, intermediate drive gear component and the lower straight bevel gear component divide successively from top to bottom
Cloth is set to inside on the left of housing, and the driving component is located at interior lower end on the right side of housing.
The beneficial effects of the invention are as follows：The adjustable universal side milling device of a kind of numerical control disclosed by the invention, for the prior art
There are the problem of, to a kind of numerical control, universal side milling head has carried out structure design, the structure by gear transmit milling power, pass through
Worm and gear transmits commutation power, makes A/C axis in the same plane using bevel gear set, increases the angle of universal processing, milling head
Center of gravity in the live spindle of processing, reduce the abrasion of part, extend the service life of universal side milling head.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
Fig. 1 is the structural diagram of the present invention, as shown in the figure, the adjustable universal side milling device of the numerical control in the present embodiment, packet
Include housing 1, be rotatably assorted with housing 1 and as C axis power input shaft 2 and to be set to the downside of housing 1 defeated as the power of A axis
Shaft 3；The central axial of central axial and power output shaft 3 of the power input shaft 2 is always positioned at same plane；As schemed
Show, power input shaft 2 is installed on by clutch and mouse tooth disk in rack, and 2 rotating jacket of power input shaft is provided with the rotation of C axis
Body 4, the housing 1 are fixed on C axis rotary body 4 and are rotated synchronously with C axis rotary body 4；The end of the power output shaft 3 is formed
For installing the handle of a knife mouth 5 of cutter, control mechanism control C axis rotary body 4 is controlled around 2 center axis thereof of power input shaft
Housing 1 processed rotation is realized to be rotated along vertical straight line, and will be set as and power input shaft for installing the power output shaft 3 of cutter
2 same planes make A/C axis in the same plane using bevel gear set, increase the angle of universal processing, and the center of gravity of milling head is being processed
Live spindle on, reduce the abrasion of part, extend the service life of universal side milling head；The clutch and mouse tooth disk and
It is the prior art with 2 connection structure of power input shaft, and details are not described herein.
In the present embodiment, fixed jacket is provided with the first active conical tooth respectively for the power input shaft 2 and power output shaft 3
Wheel 6 and second driven wheel of differential 7, by setting intermediate transmission between 6 and second driven wheel of differential 7 of the first drive bevel gear
Bevel gear assembly realizes transmission cooperation；The intermediate transmission bevel gear assembly includes upper straight bevel gear component and lower straight bevel gear group
Part；The upper straight bevel gear component includes being rotatablely installed the upper support shaft 8 in housing 1, is fixed on upper support shaft 8 and is led with first
The first driven wheel of differential 9 that dynamic bevel gear 6 engages and the active transmission gear 10 for being fixed on support shaft；The lower straight bevel gear
Component include rotational installation in housing 1 lower support shaft 11, be fixed on lower support shaft 11 and engage with the second driven wheel of differential 7
Second drive bevel gear 12 and the slave drive gear 13 for being fixed on support shaft；The active transmission gear 10 and slave drive tooth
13 transmission cooperation of wheel；Compact-sized, power transmits smooth.
In the present embodiment, the intermediate transmission tooth being set between straight bevel gear component and lower straight bevel gear component is further included
Wheel assembly, intermediate drive gear component include rotational installation in the intermediate supports axis 14 of housing 1, and the intermediate supports axis 14 is fixed
Housing is provided with the drive connection gear 15 engaged respectively with active transmission gear 10 and slave drive gear 13；Conducive to diminution machine
Structure volume reduces weight, reduces driving inertia.
In the present embodiment, the lower support shaft 11, which is rotatablely installed, is provided with the outer indexing case 16 for being wrapped in power output shaft 3, institute
The rotational installation of power output shaft 3 is stated in indexing case 16 and the front end of power output shaft 3 is stretched out indexing case 16 and formed and is used for
The handle of a knife mouth 5 of cutter is installed；The side wall transmission of the indexing case 16 is provided with to drive indexing case 16 around lower 11 axis of support shaft
The index lever 17 of line rotation, the index lever 17 are rotatablely installed in housing 1；Further include the driving for index lever 17 to be driven to rotate
Component, the driving component include servo motor, worm screw 19 and worm gear 20；20 fixed jacket of worm gear is in index lever 17, institute
Servo motor is stated by the way that worm screw 19 is driven to rotate and worm gear 20 is driven to rotate；The servo motor is high-torque magnetic-type servo electricity
Machine, the deceleration transmission for 20 worm screw 19 of rotating and worm gear that A axis passes through high-torque magnetic-type servo motor carry out numerical control scale-division, control
Precision processed is high, as shown in the figure, the housing 1 is the housing of falling concave, the embedded housing of falling concave 1 of scale case rotation
Inside grooves, ensure it is compact-sized and firm, ensure high precision machining；The upper straight bevel gear component, intermediate drive gear
Component and the lower straight bevel gear component are sequentially distributed from top to bottom is set to housing (housing is in the arrangement of falling concave) left side
Inside, the driving component are located at interior lower end on the right side of housing, compact overall structure and stabilization.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail in good embodiment, it will be understood by those of ordinary skill in the art that, it can be to the skill of the present invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the right of invention.
Claims (7)
1. a kind of adjustable universal side milling device of numerical control, it is characterised in that：Match including housing and housing into rotation and be incorporated as C axis
Power input shaft and the power output shaft being set on the downside of housing as A axis；The central axial and power of the power input shaft
The central axial of output shaft is always positioned at same plane.
2. the adjustable universal side milling device of numerical control according to claim 1, it is characterised in that：The power input shaft and power
Fixed jacket is provided with the first drive bevel gear and the second driven wheel of differential, first drive bevel gear and to output shaft respectively
By the way that intermediate transmission bevel gear assembly is set to realize transmission cooperation between two driven wheel of differential.
3. the adjustable universal side milling device of numerical control according to claim 2, it is characterised in that：The intermediate transmission bevel gear set
Part includes upper straight bevel gear component and lower straight bevel gear component；The upper straight bevel gear component includes rotational installation in the upper of housing
Support shaft is fixed on support shaft and the first driven wheel of differential engaged with the first drive bevel gear and the master for being fixed on support shaft
Nutating gear；The lower straight bevel gear component include rotational installation in housing lower support shaft, be fixed on lower support shaft and with
Second drive bevel gear of the second driven wheel of differential engagement and the slave drive gear for being fixed on support shaft；The active driving cog
Wheel and slave drive gear drive cooperation.
4. the adjustable universal side milling device of numerical control according to claim 3, it is characterised in that：It further includes and is set to straight-conical teeth
Intermediate drive gear component between wheel assembly and lower straight bevel gear component, intermediate drive gear component include rotational installation in shell
Body intermediate supports axis, the intermediate supports axis fixed jacket is provided with to be engaged respectively with active transmission gear and slave drive gear
Drive connection gear.
5. the adjustable universal side milling device of numerical control according to claim 4, it is characterised in that：The lower support shaft rotational installation
It is provided with the outer indexing case for being wrapped in power output shaft, the rotational installation of the power output shaft is in indexing case and power output shaft
Front end stretch out indexing case and formed that the handle of a knife mouth of cutter is installed；The side wall transmission of the indexing case is provided with to drive
The index lever that indexing case is rotated around lower support shaft axis, the index lever rotational installation is in housing.
6. the adjustable universal side milling device of numerical control according to claim 5, it is characterised in that：It further includes to drive index lever
Drive component is rotated, the driving component includes servo motor, worm and worm wheel；The worm gear fixed jacket is in index lever, institute
Servo motor is stated by the way that worm screw is driven to rotate and worm gear is driven to rotate.
7. the adjustable universal side milling device of numerical control according to claim 6, it is characterised in that：The housing is concave
Housing, the inside grooves of the embedded housing of falling concave of scale case rotation, the upper straight bevel gear component, intermediate transmission tooth
Wheel assembly and the lower straight bevel gear component are sequentially distributed from top to bottom is set to housing left side inside, and the driving component is located at
Interior lower end on the right side of housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810037051.XA CN108213530A (en) | 2018-01-15 | 2018-01-15 | Numerical control is adjustable universal side milling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810037051.XA CN108213530A (en) | 2018-01-15 | 2018-01-15 | Numerical control is adjustable universal side milling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108213530A true CN108213530A (en) | 2018-06-29 |
Family
ID=62642049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810037051.XA Pending CN108213530A (en) | 2018-01-15 | 2018-01-15 | Numerical control is adjustable universal side milling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108213530A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719333A (en) * | 2019-02-15 | 2019-05-07 | 宁波天控五轴数控技术有限公司 | A kind of High-strength light-weight AC axis directly drives double-pendulum milling head |
| CN111659937A (en) * | 2020-06-22 | 2020-09-15 | 重庆科技学院 | Numerical control offset universal milling head |
| CN112974946A (en) * | 2021-03-23 | 2021-06-18 | 重庆科技学院 | Horizontal bidirectional differential milling head capable of independently outputting |
| CN112974947A (en) * | 2021-03-24 | 2021-06-18 | 重庆科技学院 | Bidirectional milling head capable of independently outputting 90 degrees |
| CN114433922A (en) * | 2022-03-07 | 2022-05-06 | 中国北方车辆研究所 | Low-cost simple universal milling head device |
| CN114473000A (en) * | 2022-03-07 | 2022-05-13 | 中国北方车辆研究所 | Large-feed-amount universal milling head device based on double electric control dividing discs |
| CN114535678A (en) * | 2022-03-07 | 2022-05-27 | 中国北方车辆研究所 | Coaxial double-division universal milling head device with high integration degree |
| CN115815677A (en) * | 2023-02-07 | 2023-03-21 | 江苏名扬昱洁机械有限公司 | Multi-angle processing milling head for machine tool machining center |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6016310A (en) * | 1983-07-04 | 1985-01-28 | Kansai Kotsu Kikai Kk | Removal method and device of weld bead on inner and outer faces of welded steel pipe |
| CN1837516A (en) * | 2005-03-21 | 2006-09-27 | 田恩泽 | High-speed ditching machine |
| CN201862839U (en) * | 2010-10-14 | 2011-06-15 | 沈阳机床（集团）设计研究院有限公司 | Joint type A/C shaft bi-rotary numerical control universal milling head |
| CN104551811A (en) * | 2014-12-29 | 2015-04-29 | 宁波海天精工股份有限公司 | Universal side milling head for milling square rams |
| CN204470683U (en) * | 2015-02-12 | 2015-07-15 | 常州昌隆机床制造有限公司 | Numerical control milling head A axle rotation supporting structure |
| CN105081437A (en) * | 2015-09-07 | 2015-11-25 | 燕山大学 | Planetary gear transmission type A/C double-swing-angle milling head |
-
2018
- 2018-01-15 CN CN201810037051.XA patent/CN108213530A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6016310A (en) * | 1983-07-04 | 1985-01-28 | Kansai Kotsu Kikai Kk | Removal method and device of weld bead on inner and outer faces of welded steel pipe |
| CN1837516A (en) * | 2005-03-21 | 2006-09-27 | 田恩泽 | High-speed ditching machine |
| CN201862839U (en) * | 2010-10-14 | 2011-06-15 | 沈阳机床（集团）设计研究院有限公司 | Joint type A/C shaft bi-rotary numerical control universal milling head |
| CN104551811A (en) * | 2014-12-29 | 2015-04-29 | 宁波海天精工股份有限公司 | Universal side milling head for milling square rams |
| CN204470683U (en) * | 2015-02-12 | 2015-07-15 | 常州昌隆机床制造有限公司 | Numerical control milling head A axle rotation supporting structure |
| CN105081437A (en) * | 2015-09-07 | 2015-11-25 | 燕山大学 | Planetary gear transmission type A/C double-swing-angle milling head |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719333A (en) * | 2019-02-15 | 2019-05-07 | 宁波天控五轴数控技术有限公司 | A kind of High-strength light-weight AC axis directly drives double-pendulum milling head |
| CN111659937A (en) * | 2020-06-22 | 2020-09-15 | 重庆科技学院 | Numerical control offset universal milling head |
| CN112974946A (en) * | 2021-03-23 | 2021-06-18 | 重庆科技学院 | Horizontal bidirectional differential milling head capable of independently outputting |
| CN112974947A (en) * | 2021-03-24 | 2021-06-18 | 重庆科技学院 | Bidirectional milling head capable of independently outputting 90 degrees |
| CN114433922A (en) * | 2022-03-07 | 2022-05-06 | 中国北方车辆研究所 | Low-cost simple universal milling head device |
| CN114473000A (en) * | 2022-03-07 | 2022-05-13 | 中国北方车辆研究所 | Large-feed-amount universal milling head device based on double electric control dividing discs |
| CN114535678A (en) * | 2022-03-07 | 2022-05-27 | 中国北方车辆研究所 | Coaxial double-division universal milling head device with high integration degree |
| CN115815677A (en) * | 2023-02-07 | 2023-03-21 | 江苏名扬昱洁机械有限公司 | Multi-angle processing milling head for machine tool machining center |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20180629 |