CN106346051A - Flat chuck structure and boring machine - Google Patents
Flat chuck structure and boring machine Download PDFInfo
- Publication number
- CN106346051A CN106346051A CN201610911129.7A CN201610911129A CN106346051A CN 106346051 A CN106346051 A CN 106346051A CN 201610911129 A CN201610911129 A CN 201610911129A CN 106346051 A CN106346051 A CN 106346051A
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- CN
- China
- Prior art keywords
- gear
- cradle
- live spindle
- rotating disk
- facing head
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/26—Liftable or lowerable drill heads or headstocks; Balancing arrangements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/46—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously with variable speed ratio
- B23Q5/48—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously with variable speed ratio by use of toothed gears
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Abstract
The invention discloses a flat chuck structure and a boring machine. The flat chuck structurally comprises a rotating main shaft, a driving element, a center shaft, a turntable, a cutter slide plate, a speed change gear box, a planetary speed reducing machine and a radial motor, wherein the input end of the speed change gear box is in transmission connection with the rotating main shaft; the output end of the speed change gear box is in transmission connection with a gear ring of the planetary speed reducing machine; one end of the center shaft is connected with a planetary frame of the planetary speed reducing machine; the other end of the center shaft is in transmission connection with the cutter slide plate, so that the cutter slide plate can be driven to slide on the turntable; an output shaft of the radial motor is in transmission connection with a sun wheel of the planetary speed reducing machine; when the output shaft of the radial motor does not rotate, the rotating main shaft drives the center shaft through the speed change gear box and the planetary speed reducing machine, so that the center shaft and the rotating main shaft rotate at the same speed. The flat chuck structure provided by the invention has great stroke; in addition, the structure is simple; the processing precision is high; the service life can be effectively prolonged.
Description
Technical field
The present invention relates to machining technology field, more particularly, to a kind of facing head structure for boring machine and comprise this
The boring machine of facing head structure.
Background technology
The groove of processing in need in the endoporus of some box parts in machine-building, this is accomplished by using Boring machine processing,
And require boring cutter to have the function of radially feed.The machining box part big end high with boring endoporus positional precision on boring machine
The two ends taper hole of face and roller and end face processing, need just to be easily guaranteed that machining accuracy using the method for boring cutter radial feed,
And tradition boring cutter radially adjusts and needs manually it is impossible to realization and other axis servomotors realize moving interpolation, lead to processing part efficiency
Low, of poor quality.
Therefore, existing boring machine (as horizontal boring machine) is mounted on facing head, facing head is as the important portion of boring machine
Part, so that processing has bigger popularity, adapts to more processing requests.Facing head so that principal rotating motion with
Match between boring cutter linear movement, and no interference is independent of each other, it is possible to achieve boring cutter and the moving interpolation of other axis servomotors, carry
The working (machining) efficiency of high part and quality.
The structure that traditional facing head solves this problem is to install differential mechanism additional or inner electric machine adds slip ring structure.But
The driving-chain of differential mechanism design is excessive, leads to error larger, and complex structure, and manufacturing cost is higher；And inner electric machine adds
Although slip ring structure is simple, the use of slip ring has certain life-span, and signal transmission is unstable, easily affects the processing of boring machine
Precision.
Content of the invention
It is an object of the invention to provide a kind of facing head structure, it is capable of the principal rotating motion of facing head and the line of boring cutter
Property motion good fit, and structure is simple, machining accuracy is high, can effectively improve service life.
To achieve these goals, the invention provides a kind of facing head structure, described facing head structure includes rotating to be led
Axle, drive the actuator of described live spindle rotation, be installed in rotation in described live spindle and with described rotation master
The coaxial central shaft of axle, it is arranged on the rotating disk of described live spindle end, institute can be arranged on radially sliding along live spindle
State cradle on rotating disk, change gear box, planetary reducer and radial motor, the input of described change gear box and institute
State live spindle to be in transmission connection, the outfan of change gear box is in transmission connection with the gear ring of described planetary reducer, described center
One end of axle is connected with the planet carrier of described planetary reducer, and the other end of described central shaft is with described cradle transmission even
Connect, so that described cradle can be driven to slide on described rotating disk, the output shaft of described radial motor and described planetary reduction gear
The sun gear of machine is in transmission connection, and when the output shaft of described radial motor does not rotate, described live spindle passes through change gear box
Drive described central shaft with planetary reducer, so that described central shaft is rotated at the same speed with described live spindle.
Preferably, described actuator is inner electric machine, and described live spindle is the main shaft of described inner electric machine.
It is further preferred that the speed ratio of described change gear box is 1:1.5, the speed ratio that described planetary reduction gear subtracts machine is 3:1.
Preferably, one end that described central shaft is in transmission connection with described cradle is provided with the first bevel gear, described knife
It is fixed with feed screw nut on tool slide carriage, described feed screw nut is provided with leading screw, described leading screw is installed in rotation on rotating disk,
The second bevel gear being engaged with described first bevel gear is installed with described leading screw.
Preferably, described rotating disk is also slidably mounted with balance weight assembly, described balance weight assembly slips with described cutter
The slip of plate and reverse slide, so that cradle and the parts installed thereon are equal to institute to the torque of described live spindle
State the torque to described live spindle for the balance weight assembly.
Preferably, described balance weight assembly includes the first counterweight being slidably mounted on described rotating disk and the second counterweight
Part, described first counterweight and the second counterweight are symmetrical arranged with regard to described leading screw.
It is further preferred that first gear and second gear are rotatably mounted with described rotating disk, described first counterweight
The first tooth bar being engaged with first gear is provided with part, described second counterweight is provided with and engages with described second gear
Second tooth bar, the both sides of described cradle are separately installed with the 3rd tooth engaging respectively with described first gear and second gear
Article and the 4th tooth bar, described first tooth bar and the 3rd tooth bar be located at the both sides of described first gear respectively, described second tooth bar and
4th tooth bar is located at the both sides of described second gear respectively.
Preferably, the fit clearance between described cradle and described rotating disk is 0.01 millimeter, and described cutter slips
It is provided with grease in fit clearance between plate and described rotating disk.
Preferably, described cradle and described rotating disk adopt different materials to make.
The present invention is with the difference of prior art, and the facing head mechanism that the present invention provides is driven by live spindle
Change gear box, and the gear ring of planetary reducer is driven by change gear box, the gear ring due to planetary reducer passes through planet
Wheel is engaged with sun gear, and sun gear is connected with the output shaft of radial motor, therefore, when the output shaft of radial motor does not rotate
When, can be rotated with the planet carrier of drive installation planetary gear it is possible to pass through to control planetary reducer and speed change by live spindle
The speed ratio of gear-box, so that the rotating speed of planet carrier is all identical with live spindle with steering, due to central shaft with planet carrier even
Connect, so central shaft can be rotated at the same speed with live spindle, that is, central shaft does not rotate with respect to live spindle, therefore can ensure that
When live spindle drives rotating disk to rotate, the cradle being arranged on rotating disk is constant with respect to the position of rotating disk, therefore permissible
Realize the endoporus of box parts or the processing of end face, when endoporus needs reaming or face size is larger, can be in rotation master
While axle rotates, drive central shaft to rotate with respect to live spindle by radial motor, change cradle on rotating disk
Position, so that the cutter being arranged on cradle changes with respect to the distance of the axis of live spindle, is transported with realizing main rotation
Dynamic good fit with cutter linear movement, thus improving working (machining) efficiency and the crudy of part, therefore the present invention provides
Facing head structure installs differential mechanism additional or the facing head structure of slip ring is simpler with respect to existing, can effectively improve flat rotation
The service life of dish structure.
It is a further object to provide a kind of boring machine, its machining accuracy and service life can be effectively improved.
In order to achieve the above object, the technical scheme is that and be achieved in that:
A kind of boring machine, described boring machine includes above-mentioned facing head structure.
Described boring machine is identical with respect to the technical advantage that prior art has with above-mentioned facing head structure, and here is no longer
Repeat.
Brief description
Fig. 1 is a kind of structural representation of the facing head structure of embodiment that the present invention provides；
Fig. 2 is the sectional view of the facing head structure shown in Fig. 1；
Fig. 3 is the structural representation of the central shaft of facing head structure shown in Fig. 1 and the parts connecting thereon；
Description of reference numerals:
1- live spindle；2- central shaft；3- rotating disk；4- cradle；5- change gear box；6- planetary reducer；7- footpath
To motor；8- inner electric machine；9- leading screw；11- first gear；12- first tooth bar；13- the 3rd tooth bar；14- first counterweight；
15- second counterweight；16- tool rest；17- boring cutter.
Specific embodiment
The present invention is further described with embodiment below in conjunction with the accompanying drawings.But the purposes of these exemplary embodiments and
Purpose is only used for enumerating the present invention, and not the real protection scope of the present invention is constituted with any type of any restriction, more non-general
Protection scope of the present invention is confined to this.
Define some nouns of locality in the present invention, in the case of not being specified to the contrary, the noun of locality being used is such as
" upper and lower, left and right " refer to that the facing head structure that the present invention provides defines under normal usage, and with shown in accompanying drawing 2
Direction up and down consistent." inside and outside " refers to inside and outside with respect to each parts profile itself.These nouns of locality are in order to just
Adopt in understanding, thus do not constitute limiting the scope of the invention.
In the present invention, when parts are referred to as " fixation " on another parts, it can be directly anchored to another
On individual parts, or can also there are parts placed in the middle.When parts are considered as " installation " at another zero
On part, it can be to be mounted directly to another parts or may be simultaneously present parts placed in the middle.When a parts quilt
It is considered " setting " on another parts, it can be set directly on another parts or may be simultaneously present
Parts placed in the middle.
Firstly the need of explanation, in order to solve above-mentioned technical problem, the facing head structure that the present invention provides passes through speed change
Gear-box 5 and described planetary reducer 6 links so that live spindle 1 and central shaft 2 keep rotating at the same speed such that it is able to realize
The linear movement of the principal rotating motion of facing head and boring cutter good fit, and no interfere be independent of each other.In above-mentioned technology design
In the range of, protection scope of the present invention is not limited to the specific detailed structure shown in Fig. 1-Fig. 3, for example, described live spindle 1
Can drive in any suitable manner, for another example, the kind of drive of central shaft and cradle can also be using any suitable
The kind of drive, these will incidentally give schematic illustration in detailed description below.
On the one hand, suitably with reference to shown in Fig. 1, Fig. 2, the facing head structure of the basic embodiment that the present invention provides can be wrapped
Include live spindle 1, drive the actuator of described live spindle 1 rotation, be installed in rotation in described live spindle 1 and with
The coaxial central shaft 2 of described live spindle 1, be arranged on described live spindle 1 end rotating disk 3, can be along the radial direction of live spindle 1
It is slidably mounted on cradle 4 on described rotating disk 3, change gear box 5, planetary reducer 6 and radial motor 7, described change
The input of fast gear-box 5 is in transmission connection with described live spindle 1, the outfan of change gear box 5 and described planetary reducer 6
Gear ring be in transmission connection, one end of described central shaft 2 is connected with the planet carrier of described planetary reducer 6, described central shaft 2 another
One end is in transmission connection with described cradle 4, so that described cradle 4 can be driven to slide on described rotating disk 3, described radial direction
The output shaft of motor 7 is in transmission connection with the sun gear of described planetary reducer 6, when the output shaft of described radial motor 7 does not rotate
When, described live spindle 1 passes through change gear box 5 and planetary reducer 6 drives described central shaft 2, makes described central shaft 2 and institute
State live spindle 1 to rotate at the same speed.
In above-mentioned basic embodiment, described live spindle 1 can be rack-mount by bearing, then passes through to drive
Moving part drives its rotation, for example, it is possible to install belt pulley in live spindle 1, actuator can adopt motor, and motor leads to
Crossing V belt translation drives live spindle 1 to rotate.
In the present invention, described actuator preferably employs inner electric machine 8, as shown in Fig. 2 described inner electric machine 8 includes shell
Body, the stator being arranged in housing, the rotor being arranged in positioning and the main shaft being fixedly through rotor, this main shaft is permissible
For described live spindle 1.By using the actuator of said structure, the overall dimensions enabling to facing head structure reduce, and
And the stability of live spindle 1 rotation can be improved.
In the above-described embodiment, described change gear box 5, planetary reducer 6 and radial motor 7 can pass through existing
Various appropriate ways are arranged on the housing of inner electric machine 8 or support it is also possible to be arranged on the platform installing inner electric machine 8,
The invention is not limited in this regard.
In the present invention, the input of described change gear box 5 and described live spindle 1 are in transmission connection, and can be described
The input shaft of change gear box 5 and described live spindle 1 are in transmission connection or input shaft cancelled by described change gear box 5,
The input gear of change gear box 5 is directly fixedly set in described live spindle 1, realizes being in transmission connection.Described change-speed gearing
The outfan of case 5 is in transmission connection with the gear ring of described planetary reducer 6, can be the output shaft of change gear box 5 and described row
The gear ring of star reductor 6 is fixed together or cancels the output shaft of change gear box 5, and directly by speed change
The output gear of gear-box 5 is directly fixed with described gear ring.When described change gear box 5 saves input shaft and output shaft, institute
State input gear, output gear, live spindle 1 and gear ring can be coaxially disposed, so that the facing head knot that the present invention provides
Structure is simpler stable.
In the present invention, when the output shaft of described radial motor 7 does not rotate, described live spindle 1 passes through change-speed gearing
Case 5 and planetary reducer 6 drive described central shaft 2, so that described central shaft 2 is rotated at the same speed with described live spindle 1.
Can rotate at the same speed with live spindle 1 to realize central shaft 2, in a preferred embodiment of the present invention,
The speed ratio (i.e. the rotating ratio of the input shaft of described change gear box 5 and output shaft) of described change gear box 5 is 1:1.5, described
The speed ratio (i.e. the rotating ratio of the sun gear of described planetary reducer and planet carrier) that planetary reduction gear subtracts machine 6 is 3:1.Work as planetary reduction gear
When the speed ratio of machine 6 is 3:1, the gear ring of described planetary reducer 6 and the speed ratio of planet carrier are 1.5:1, so that central shaft 2 energy
Enough rotate at the same speed with live spindle 1.Change gear box and planetary reducer by using said structure and speed ratio revolve so that putting down
Dish structure is more reasonable, and work is more stable.
Certainly, as needed, the speed ratio of described change gear box 5 can also be 1:1.25, and now described planetary reduction gear subtracts
The speed ratio of machine 6 is 5:1.Or, the speed ratio of described change gear box 5 is 4:3, and the speed ratio that described planetary reduction gear subtracts machine 6 is 4:1.
In the present invention, cooperated by the change gear box 5 and planetary reducer 6 of above-mentioned gear ratio, it is possible to achieve
Central shaft 2 and the synchronized rotation of live spindle 1.When the position needing adjustment to be arranged on the cutter on cradle 4, can be used
Radial motor 7 drives central shaft 2 to rotate with respect to live spindle 1, thus driving cradle 4 along rotation master on rotating disk 3
The moving radially of axle 1.
The kind of drive of wherein said central shaft 2 and cradle 4 various can be capable of vertical biography using existing
Dynamic structure.It is for instance possible to use turbine and worm transmission.
In a preferred embodiment of the present invention, with reference to shown in Fig. 2, Fig. 3, described central shaft 2 and described cutter slip
One end that plate 4 is in transmission connection is provided with the first bevel gear, described cradle 4 is fixed with feed screw nut, described feed screw nut
On leading screw 9 is installed, described leading screw 9 is installed in rotation on rotating disk 3, and described leading screw 9 is installed with and described first
Second bevel gear of bevel gear engagement.
When radial motor 7 drives described central shaft 2 to rotate with respect to live spindle 1, central shaft 2 drives the first bevel gear
Rotation, the first bevel gear drives the second bevel gear rotation, thus driving leading screw 9 to rotate, because leading screw 9 is rotationally pacified by bearing
It is contained on rotating disk 3, therefore leading screw 9 rotates with respect to rotating disk 3, so that the feed screw nut being fixed on cradle 4 is in silk
Move on thick stick 9, drive cradle 4 mobile.Therefore, in the present invention, by controlling the output shaft rotation of radial motor 7, just
Cradle 4 moving radially along live spindle 1 on rotating disk 3 can be controlled, such that it is able to machining box part, endoporus
The structures such as high accuracy large end face, the two ends taper hole of roller and end face.
In the present invention, in order to stability when ensureing the rotation of facing head structure is it is preferable that also can slide on described rotating disk 3
Balance weight assembly is installed dynamicly, described balance weight assembly with the slip of described cradle 4 and reverse slide so that cutter slips
Plate 4 and the parts installed thereon are equal to described balance weight assembly turning to described live spindle 1 to the torque of described live spindle 1
Square.In this embodiment, by arranging balance weight assembly, can solve due to moving of cradle 4 and lead to rotating disk 3 to rotate
When the energy imbalance that occurs it is ensured that facing head arrangement works stability.
Specifically, described balance weight assembly can include the first counterweight 14 He being slidably mounted on described rotating disk 3
Second counterweight 15, described first counterweight 14 and the second counterweight 15 are symmetrical arranged with regard to described leading screw 9.
Described balance weight assembly can be realized by existing various appropriate ways with respect to the reverse slide of cradle 4.
For example, it is possible to coordinate spring to realize by rope, specifically, extension spring is set between cradle 4 and balance weight assembly, and will
Cradle 4 and balance weight assembly connect after rope passes through the fixed pulley being fixed on rotating disk.
So that the structure of facing head structure that provides of the present invention more stable it is preferable that rotatable on described rotating disk 3
First gear 11 and second gear are installed, described first counterweight 14 is provided with the first tooth engaging with first gear 11
Bar 12, described second counterweight 15 is provided with the second tooth bar being engaged with described second gear, the both sides of described cradle 4
It is separately installed with the 3rd tooth bar 13 engaging respectively and the 4th tooth bar, described first tooth with described first gear 11 and second gear
Articles 12 and the 3rd tooth bar 13 be located at the both sides of described first gear 11 respectively, described second tooth bar and the 4th tooth bar are located at institute respectively
State the both sides of second gear.Thus, when cradle 4 is mobile, the first tooth bar 12 and the second tooth bar can drive the first counterweight
Part 14 and the second counterweight 15 move backward the high balance it is ensured that facing head structure.
By the facing head mechanism using said structure, leading screw 9 therein can select big stroke lead screw it is also possible to ensure
Mechanism operates steadily, and realizes radially steadily feeding.
In the present invention, the fit clearance between described cradle 4 and described rotating disk 3 is 0.01 millimeter, such that it is able to
Ensure without friction under metal long cutting tool bar cutting state, the endoporus fineness of cutting is good.And described cradle 4 and described rotating disk 3 it
Between fit clearance in be provided with grease.
In a preferred embodiment of the present invention, described cradle 4 and described rotating disk 3 adopt different material systems
Make, thus avoiding the two that the situation of fault occurs it is ensured that facing head structure can be with longtime running.For example, described cradle 4 can
To be made using gcr15, rotating disk 3 adopts foundry goods.
On the other hand, present invention also offers a kind of boring machine, described boring machine is provided with above-mentioned facing head structure, reference
Shown in Fig. 1, the cradle 4 of facing head structure installs tool rest 16, tool rest 16 is installed boring cutter 17.
Due to employing above-mentioned facing head structure, boring machine that therefore present invention provides have smooth running, structure simple,
High life, can have the advantages that big stroke, stiff stability are good.
The sequencing of embodiment of above only for ease of description, does not represent the quality of embodiment.
Finally it is noted that embodiment of above, only in order to technical scheme to be described, is not intended to limit；To the greatest extent
Pipe has been described in detail to the present invention with reference to aforementioned embodiments, it will be understood by those within the art that: its according to
So the technical scheme described in aforementioned each embodiment can be modified, or wherein some technical characteristics are equal to
Replace；And these modifications or replacement, do not make the essence of appropriate technical solution depart from the present invention each embodiment technical scheme
Spirit and scope.
Claims (10)
1. a kind of facing head structure is it is characterised in that described facing head structure includes live spindle (1), drives described rotation master
Actuator that axle (1) rotates, be installed in rotation in described live spindle (1) and coaxial with described live spindle (1)
Central shaft (2), be arranged on described live spindle (1) end rotating disk (3), can installing with radially sliding along live spindle (1)
Cradle (4) on described rotating disk (3), change gear box (5), planetary reducer (6) and radial motor (7), described change
The input of fast gear-box (5) and described live spindle (1) are in transmission connection, the outfan of change gear box (5) and described planet
The gear ring of reductor (6) is in transmission connection, and one end of described central shaft (2) is connected with the planet carrier of described planetary reducer (6), institute
State the other end of central shaft (2) and described cradle (4) is in transmission connection, so that described cradle (4) can be driven described
Rotating disk (3) is upper to slide, and the output shaft of described radial motor (7) and the sun gear of described planetary reducer (6) are in transmission connection, and work as institute
When stating the output shaft of radial motor (7) and not rotating, described live spindle (1) passes through change gear box (5) and planetary reducer (6)
Drive described central shaft (2), make the synchronized rotation of described central shaft (2) and described live spindle (1).
2. facing head structure according to claim 1 it is characterised in that described actuator be inner electric machine (8), described rotation
Turn the main shaft that main shaft (1) is described inner electric machine (8).
3. facing head structure according to claim 1 is it is characterised in that the speed ratio of described change gear box (5) is 1:
1.5, the speed ratio that described planetary reduction gear subtracts machine (6) is 3:1.
4. the facing head structure according to any one in claim 1-3 is it is characterised in that described central shaft (2) and institute
State one end that cradle (4) is in transmission connection and be provided with the first bevel gear, described cradle (4) is fixed with feed screw nut,
Leading screw (9) is provided with described feed screw nut, described leading screw (9) is installed in rotation on rotating disk (3), on described leading screw (9)
It is installed with the second bevel gear engaging with described first bevel gear.
5. facing head structure according to claim 4 is it is characterised in that be also slidably mounted with described rotating disk (3)
Balance weight assembly, described balance weight assembly with the slip of described cradle (4) and reverse slide so that cradle (4) and
The parts installed thereon turn to described live spindle (1) equal to described balance weight assembly to the torque of described live spindle (1)
Square.
6. facing head structure according to claim 5 is it is characterised in that described balance weight assembly includes being slidably mounted in
The first counterweight (14) on described rotating disk (3) and the second counterweight (15), described first counterweight (14) and the second counterweight
(15) it is symmetrical arranged with regard to described leading screw (9).
7. facing head structure according to claim 6 is it is characterised in that be rotatably mounted with described rotating disk (3)
One gear (11) and second gear, described first counterweight (14) is provided with the first tooth bar engaging with first gear (11)
(12), described second counterweight (15) is provided with the second tooth bar being engaged with described second gear, described cradle (4)
Both sides are separately installed with the 3rd tooth bar (13) engaging respectively and the 4th tooth bar, institute with described first gear (11) and second gear
State the first tooth bar (12) and the 3rd tooth bar (13) is located at the both sides of described first gear (11), described second tooth bar and the 4th respectively
Tooth bar is located at the both sides of described second gear respectively.
8. facing head structure according to claim 1 it is characterised in that described cradle (4) and described rotating disk (3) it
Between fit clearance be to be provided with fit clearance between 0.01 millimeter, and described cradle (4) and described rotating disk (3)
Grease.
9. facing head structure according to claim 1 is it is characterised in that described cradle (4) and described rotating disk (3) are adopted
Make of different materials.
10. a kind of boring machine is it is characterised in that described boring machine includes the facing head structure described in any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610911129.7A CN106346051A (en) | 2016-10-19 | 2016-10-19 | Flat chuck structure and boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610911129.7A CN106346051A (en) | 2016-10-19 | 2016-10-19 | Flat chuck structure and boring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106346051A true CN106346051A (en) | 2017-01-25 |
Family
ID=57863379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610911129.7A Pending CN106346051A (en) | 2016-10-19 | 2016-10-19 | Flat chuck structure and boring machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817466A (en) * | 2018-08-21 | 2018-11-16 | 台州黄公汽车部件有限公司 | A kind of boring machine tool |
| CN112004627A (en) * | 2018-04-24 | 2020-11-27 | 欧迈格有限责任公司 | High-performance facing head |
| CN112935302A (en) * | 2021-03-10 | 2021-06-11 | 西安兴航航空科技股份有限公司 | Double-coordinate movable boring and milling head for machining upper shell component of airplane |
| CN114603172A (en) * | 2022-05-16 | 2022-06-10 | 成都飞机工业（集团）有限责任公司 | Adjustable boring device |
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| CN101602174A (en) * | 2009-06-26 | 2009-12-16 | 云南Cy集团有限公司 | Mechanical flat rotating disk |
| CN201720466U (en) * | 2010-07-15 | 2011-01-26 | 湖北工业大学 | Multifunctional tool rest for boring lathe |
| CN202428244U (en) * | 2011-08-03 | 2012-09-12 | 上海宏功机械科技有限公司 | Planetary digital control flat turning disc |
| WO2014111881A1 (en) * | 2013-01-18 | 2014-07-24 | Raffaele Tomelleri | Facing head having high performances and high accuracy |
| CN204747586U (en) * | 2015-06-29 | 2015-11-11 | 北京海普瑞森科技发展有限公司 | Rotation disc |
| CN105563206A (en) * | 2016-01-13 | 2016-05-11 | 北京海普瑞森科技发展有限公司 | Radial feeding mechanism for facing head of numerical control boring machine |
| CN206122754U (en) * | 2016-10-19 | 2017-04-26 | 北京海普瑞森科技发展有限公司 | Horizontally rotating twines and constructs and boring machine |
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| CN112004627A (en) * | 2018-04-24 | 2020-11-27 | 欧迈格有限责任公司 | High-performance facing head |
| CN112004627B (en) * | 2018-04-24 | 2023-02-17 | 欧迈格有限责任公司 | High-performance facing head |
| CN108817466A (en) * | 2018-08-21 | 2018-11-16 | 台州黄公汽车部件有限公司 | A kind of boring machine tool |
| CN112935302A (en) * | 2021-03-10 | 2021-06-11 | 西安兴航航空科技股份有限公司 | Double-coordinate movable boring and milling head for machining upper shell component of airplane |
| CN112935302B (en) * | 2021-03-10 | 2022-08-05 | 西安兴航航空科技股份有限公司 | Double-coordinate movable boring and milling head for machining upper shell part of airplane |
| CN114603172A (en) * | 2022-05-16 | 2022-06-10 | 成都飞机工业（集团）有限责任公司 | Adjustable boring device |
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Application publication date: 20170125 |