CN208613752U - The shaft turning molding machine for having nutation type axial direction turning station - Google Patents
The shaft turning molding machine for having nutation type axial direction turning station Download PDFInfo
- Publication number
- CN208613752U CN208613752U CN201821011904.4U CN201821011904U CN208613752U CN 208613752 U CN208613752 U CN 208613752U CN 201821011904 U CN201821011904 U CN 201821011904U CN 208613752 U CN208613752 U CN 208613752U
- Authority
- CN
- China
- Prior art keywords
- turning
- axial
- shaft
- station
- turning portion
- 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.)
- Expired - Fee Related
Links
- 238000007514 turning Methods 0.000 title claims abstract description 166
- 238000000465 moulding Methods 0.000 title claims abstract description 32
- 238000005520 cutting process Methods 0.000 claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000007493 shaping process Methods 0.000 claims abstract description 9
- 238000006073 displacement reaction Methods 0.000 claims description 25
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000009987 spinning Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 210000001161 mammalian embryo Anatomy 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model discloses the shaft turning molding machine for having nutation type axial direction turning station, including material axis feeding mechanism and turning shaping mechanism, turning shaping mechanism includes stand bite group and axial bite group, stand bite group includes that the outer diameter turning portion along feed direction setting, material axis cutting part, spill annular groove turning portion, inner shaft outer diameter turning portion and ring rib periphery turning portion, axial bite group have the biaxially cutting station of beat.The axial bite group of the utility model has the double-station of nutation type, prevent the space interference between axial double-station, have the multiple tracks high-precision turning station for shaft, meet the turning accuracy requirement of spill annular groove, inner shaft, ring rib and two-stage chamfering, shaft turning formed precision is high.It is distributed using the station of fan-shaped region, eliminates the space interference between each station, reduce the volume of turning molding machine, and shorten the forming stroke of material axis.Whole design is ingenious reliable, with strong points, easy to implement.
Description
Technical field
The utility model relates to a kind of notebook turning bearings molding machines more particularly to one kind to have nutation type axial direction vehicle
The shaft turning molding machine for cutting station, belongs to the technical field of Machining of Shaft-type Parts.
Background technique
Laptop rotating shaft is the structural member connecting for laptop screen with keyboard mainboard phase pivot, general notebook
Fixed frame is coupled in shaft and adjustable shelf, fixed frame are fixed on keyboard mainboard, and adjustable shelf is fixed on screen institute onboard, leads to
It crosses laptop rotating shaft and realizes pivoting for screen.
Laptop rotating shaft first carries out axis embryo forming generally by turning molding machine, then in one end turning of axis embryo,
The other end carries out thread forming.
In the prior art, the axis embryo forming of laptop rotating shaft generally uses three stations to process, and one of station is used for vehicle
Outer diameter, another station are used for axial vehicle chamfering, the last one station is for cutting blank.
And laptop type is more, therefore can design the shaft of a large amount of specific structure, has ring rib, cone in shaft
Face, chamfering, outer diameter difference section etc., traditional turning molding equipment are difficult to realize turning, and that there are precision is poor for the axis embryo after turning
The problem of, in addition the design of turning station is unreasonable causes turning molding machine occupied space larger, and shaping efficiency is lower.
The end of shaft only has single-station, is difficult to carry out complicated axial end face processing, and multiple tracks axial direction station it
Between be easy to appear space interference, i.e. being set side by side than biaxially station relatively difficult to achieve.
Utility model content
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, for traditional notebook shaft turning station
Less, turning portion wasting space and the low problem of the low precision of shaping efficiency, propose the shaft vehicle for having nutation type axial direction turning station
Cut molding machine.
In order to achieve the above object, the technology employed by the present utility model is
Have the shaft turning molding machine of nutation type axial direction turning station, including material axis feeding mechanism and turning molding machine
Structure, the material axis have spinning displacement and axial reciprocating displacement,
The shaft includes shaft main body, and the axial shaft main body successively includes main shaft, spill annular groove, ring rib, inner shaft
With end two-stage chamfering,
The turning shaping mechanism includes stand bite group and axial bite group,
The stand bite group includes cutting along the outer diameter turning portion of material axis feeding mechanism feed direction setting, material axis
Portion, spill annular groove turning portion, inner shaft outer diameter turning portion and ring rib periphery turning portion,
And outer diameter turning portion, material axis cutting part, spill annular groove turning portion, inner shaft outer diameter turning portion and the periphery turning of ring rib
The cutting end in portion has the radial shift reciprocately towards the material axis respectively;
The axial direction bite group includes the axial cutting seat for having the displacement of pivot beat, and the axial cutting seat is equipped with tool
The end two-stage chamfering turning portion of standby axial reciprocating displacement and the ring rib outer end facing portion for having axial reciprocating displacement,
The axial direction bite group have under the axial cutting seat beat state end face two-stage chamfering turning station and
Ring rib outer end facing station,
In end face when two-stage chamfering turning station, the cutting end in end two-stage chamfering turning portion and the material axis are relevant
It relates to,
In ring rib outer end when facing station, the cutting end in ring rib outer end facing portion is interferenceed with the material axis.
Preferably, end two-stage chamfering turning portion includes the chamfering turning that sliding is connected to the axial cutting seat
Bar, the chamfer cutting bar have the flexible reset displacement of the relatively described axial cutting seat,
Ring rib outer end facing portion includes the facing bar that sliding is connected to the axial cutting seat, the end face
Turning bar has the flexible reset displacement of the relatively described axial cutting seat,
The axial direction bite group includes the driving for driving the facing bar or chamfering turning bar axial displacement
Mechanism.
Preferably, the driving mechanism includes at least telescopic cylinder, driving oscillating arm mechanisms, electronic screw body.
Preferably, the axis projection in the spill annular groove turning portion, inner shaft outer diameter turning portion and ring rib periphery turning portion is in
Fan-shaped region around material axis is distributed.
Preferably, the axis projection in outer diameter turning portion is located in the fan-shaped region.
Preferably, the axis projection of the material axis cutting part is located in the fan-shaped region.
Preferably, the axis between the turning end in the spill annular groove turning portion and the turning end in the inner shaft outer diameter turning portion
It is greater than the peripheral, axial size of the ring rib to distance.
The beneficial effects of the utility model are mainly reflected in:
1. axial bite group has the double-station of nutation type, the space interference between axial double-station is prevented.
2. having the multiple tracks high-precision turning station for shaft, meet spill annular groove, inner shaft, ring rib and two-stage chamfering
Turning accuracy requirement, shaft turning formed precision are high.
3. the station for using fan-shaped region is distributed, the space interference between each station is eliminated, turning molding is reduced
The volume of device, and shorten the forming stroke of material axis.
4. whole design is ingenious reliable, with strong points, easy to implement.
Detailed description of the invention
Fig. 1 is the preferred embodiment structural schematic diagram of the utility model shaft turning molding machine.
Fig. 2 is the axial schematic diagram of axial bite group in the utility model.
Fig. 3 is the part axial direction schematic diagram of the utility model shaft turning molding machine.
Fig. 4 is the shaft embryo cross-sectional view of notebook computer rotation shaft in the utility model.
Specific embodiment
The utility model provides the shaft turning molding machine for having nutation type axial direction turning station.Below in conjunction with attached drawing pair
Technical solutions of the utility model are described in detail, so that it is more readily understood and grasps.
Have the shaft turning molding machine of nutation type axial direction turning station, as shown in Figure 1, include material axis feeding mechanism and
Turning shaping mechanism, material axis 1 have spinning displacement and axial reciprocating displacement.
Material axis feeding mechanism belongs to the prior art, primarily serves rotation transformed material shaft 1 and the axial work for pushing or retracting material axis 1
With, be omitted in attached drawing material axis feeding mechanism diagram, as long as be able to achieve material axis 1 axial reciprocating and rotation.
As shown in figure 4, being the shaft idiosome schematic diagram of this case laptop rotating shaft comprising shaft main body, shaft main body axis
To including successively main shaft 2, spill annular groove 3, ring rib 4, inner shaft 5 and end two-stage chamfering 6, there are more forming parts, therefore
More demanding to the turning accuracy of turning molding machine, the truning fixture of general three stations or four stations is difficult to meet its molding
Demand, precision is lower after molding.
The turning shaping mechanism of this case is as shown in Figure 1 to Figure 3, including stand bite group 7 and axial bite group 8.
Wherein, stand bite group 7 includes cutting along the outer diameter turning portion 71 of material axis feeding mechanism feed direction setting, material axis
Cut portion 72, spill annular groove turning portion 73, inner shaft outer diameter turning portion 74 and ring rib periphery turning portion 75.And outer diameter turning portion 71,
Expect axis cutting part 72, spill annular groove turning portion 73, inner shaft outer diameter turning portion 74 and the cutting end in ring rib periphery turning portion 75 difference
Has the radial shift reciprocately towards the material axis.The benefit of such setting is the total processing stroke that can be reduced material axis 1, is prevented
Duplicating property shift reciprocately.
As shown in Fig. 2, axial bite group 8 includes the axial cutting seat 10 for having the displacement of pivot beat, it is axial to cut seat
10 are equipped with the end two-stage chamfering turning portion 81 for having axial reciprocating displacement and the ring rib outer end face vehicle for having axial reciprocating displacement
Portion 82 is cut, as shown in Fig. 2, axial bite group has end face two-stage chamfering turning station in the case where axially cutting 10 beat state of seat
With ring rib outer end facing station.
In end face when two-stage chamfering turning station, the cutting end in end two-stage chamfering turning portion 81 is interferenceed with material axis 1,
When the facing station of ring rib outer end, the cutting end in ring rib outer end facing portion 82 is interferenceed with material axis 1.
The specific turning process and principle of this case turning molding machine are illustrated, are stand bite group 7 first, outside
Diameter turning portion 71 carries out the outer diameter turning to main shaft 2, and certainly, which acts on whole bearing, when outer diameter turning
After carry out 5 outer diameter of inner shaft molding, by inner shaft outer diameter turning portion 74 carry out radial displacement, material axis 1 be axially moved simultaneously rotates,
5 outer diameter turning of inner shaft finishes, and then carries out the machine-shaping of spill annular groove 3, it should be noted that spill annular groove turning portion 73
Cutting end section is in triangular shape, can form the two sides conical surface of spill annular groove 3, after spill annular groove 3 forms, followed by ring rib
Periphery turning portion 75 carries out refine to the outer peripheral surface of ring rib 4, it is ensured that the precision of shaft.
Operation is carried out followed by axial bite group 8, passes through the axial pivot beat for cutting seat 10 to end face two-stage chamfering
The cutting end of turning station, the portion of end two-stage chamfering turning at this time 81 is axially extended, realizes the molding to end two-stage chamfering 6,
Then passing through the axial pivot beat for cutting seat 10 to ring rib outer end facing station, the cutting in ring rib outer end facing portion 82
Hold axially extended, refine of the realization to 4 outer end face of ring rib.
For axial bite group 8 in operation, end face two-stage chamfering turning station and ring rib outer end facing station are without first
Sequence limits afterwards, can be first ring rib outer end facing station, is also possible to first end face two-stage chamfering turning station, that is,
It says, in shaft continuous production process, any situation only needs to swing once.
It is more whole by the axial design for cutting seat 10, and prevent end two-stage chamfering turning portion 81 and ring rib outer end face vehicle
Cut the mutual space interference in portion 82.
It is finally the operation for expecting axis cutting part 72 in stand bite group 7, separation is cut to the shaft embryo of forming.
It should be noted that preventing the presence of vehicle from each other between each station in order to ensure the requirements for high precision of shaft
Influence is cut, any turning portion and cutting part are all isolated operations.
In preferred embodiment, end two-stage chamfering turning portion 81 includes the chamfering turning that sliding is connected to axial cutting seat 10
Bar, chamfer cutting bar have the flexible reset displacement for cutting seat to axial, and ring rib outer end facing portion 82 includes sliding to wear to connect
In the facing bar of axially cutting seat 10, facing bar has the flexible reset displacement for cutting seat to axial, axially cuts
Sharpener group includes the driving mechanism 11 for Driving plane turning bar or chamfering turning bar axial displacement.
All being due to end two-stage chamfering turning portion 81 and ring rib outer end facing portion 82 itself includes independent driving
Source, by prioritization scheme, it is able to achieve the shared of single driving source.
Refinement explanation is carried out to preferred embodiment, chamfering turning bar is activity setting, and inside has reset spring,
And facing bar is set to that chamfering turning bar is similar, and passes through the reset that reset spring is realized.
The pivot beat of axial cutting seat 10 is to end face two-stage chamfering turning station, and driving mechanism 11 drives chamfering vehicle at this time
It cuts bar axial displacement to be cut, the driving end that cutting finishes rear drive mechanism 11 resets, and chamfering turning bar also resets, then again
Pass through the axial pivot beat for cutting seat 10 to ring rib outer end facing station, 11 Driving plane turning bar axial direction position of driving mechanism
Shift-in row cutting, the driving end that cutting finishes rear drive mechanism 11 reset, and facing bar also resets.It should be noted that driving
The telescopic direction of motivation structure 11 is relatively-stationary.
Refinement description is carried out to driving mechanism 11, driving mechanism 11 includes at least telescopic cylinder, drives oscillating arm mechanisms, is electronic
Screw body, as long as being able to achieve the axial displacement driving to the body of rod.
As shown in figure 3, being illustrated to the setting distribution of stand bite group 7 and axial bite group 8:
The axis projection in spill annular groove turning portion 73, inner shaft outer diameter turning portion 74 and ring rib periphery turning portion 75 is in around material
The fan-shaped region 9 of axis is distributed.It is designed in this way the influence that turning portion can be prevented mutual, reduces the turning stroke of shaft, is saved
The installation space in turning portion is saved.
In addition, the axis projection in outer diameter turning portion 71 is located in fan-shaped region 9.The axis projection of material axis cutting part 72 is located at
In fan-shaped region 9.The design for so optimizing entire station, reduces the linear route of material axis 1, and reduces whole equipment
Space.
In optimum embodiment, between the turning end in spill annular groove turning portion 73 and the turning end in inner shaft outer diameter turning portion 74
Axial distance is greater than the peripheral, axial size of ring rib 4.
Specifically describe, the shaft idiosome after outer diameter turning first carry out inner shaft 5 outer diameter processing, when shaft plumular axis to
After being moved to 5 outer diameter completion of processing of inner shaft, the inner shaft outer diameter turning portion 74 that directly bounces back, stretching spill annular groove turning portion 73 can connect
Continuous property carries out the turning of spill annular groove 3, increases the continuity between turning station, improves turning efficiency.
By above description it can be found that the utility model has the shaft turning molding dress of nutation type axial direction turning station
It sets, axial bite group has the double-station of nutation type, prevents the space interference between axial double-station, has for shaft
Multiple tracks high-precision turning station, meets the turning accuracy requirement of spill annular groove, inner shaft, ring rib and two-stage chamfering, and shaft is turned into
Type precision is high.It is distributed using the station of fan-shaped region, eliminates the space interference between each station, reduce turning molding dress
The volume set, and shorten the forming stroke of material axis.Whole design is ingenious reliable, with strong points, easy to implement.
The technical solution of the utility model is fully described above, it should be noted that the tool of the utility model
Body embodiment is simultaneously not limited by the description set out above, and those skilled in the art exist according to the Spirit Essence of the utility model
All technical solutions that structure, method or function etc. are formed using equivalents or equivalent transformation, all fall within this reality
Within novel protection scope.
Claims (6)
1. having the shaft turning molding machine of nutation type axial direction turning station, including material axis feeding mechanism and turning molding machine
Structure, the material axis have spinning displacement and axial reciprocating displacement,
The shaft includes shaft main body, and the axial shaft main body successively includes main shaft, spill annular groove, ring rib, inner shaft and end
Portion's two-stage chamfering,
It is characterized by:
The turning shaping mechanism includes stand bite group and axial bite group,
The stand bite group includes along the outer diameter turning portion that material axis feeding mechanism feed direction is arranged, expects axis cutting part, recessed
Shape annular groove turning portion, inner shaft outer diameter turning portion and ring rib periphery turning portion,
And axis cutting part, spill annular groove turning portion, inner shaft outer diameter turning portion and ring rib periphery turning portion are expected by outer diameter turning portion
Cutting end has the radial shift reciprocately towards the material axis respectively;
The axial direction bite group includes the axial cutting seat for having the displacement of pivot beat, and the axial cutting seat, which is equipped with, has axis
To shift reciprocately end two-stage chamfering turning portion and have axial reciprocating be displaced ring rib outer end facing portion,
The axial direction bite group has end face two-stage chamfering turning station and ring rib under the axial cutting seat beat state
Outer end facing station,
In end face when two-stage chamfering turning station, the cutting end in end two-stage chamfering turning portion is interferenceed with the material axis,
In ring rib outer end when facing station, the cutting end in ring rib outer end facing portion is interferenceed with the material axis;
End two-stage chamfering turning portion includes the chamfering turning bar that sliding is connected to the axial cutting seat, and the chamfering is cut
The flexible reset displacement that bar has the relatively described axial cutting seat is cut,
Ring rib outer end facing portion includes the facing bar that sliding is connected to the axial cutting seat, the facing
Bar has the flexible reset displacement of the relatively described axial cutting seat,
The axial direction bite group includes the driving mechanism for driving the facing bar or chamfering turning bar axial displacement.
2. having the shaft turning molding machine of nutation type axial direction turning station according to claim 1, it is characterised in that: institute
Driving mechanism is stated including at least telescopic cylinder, driving oscillating arm mechanisms, electronic screw body.
3. having the shaft turning molding machine of nutation type axial direction turning station according to claim 1, it is characterised in that: institute
The axis projection for stating spill annular groove turning portion, inner shaft outer diameter turning portion and ring rib periphery turning portion is in around the fan-shaped region of material axis
Distribution.
4. having the shaft turning molding machine of nutation type axial direction turning station according to claim 3, it is characterised in that: institute
The axis projection for stating outer diameter turning portion is located in the fan-shaped region.
5. having the shaft turning molding machine of nutation type axial direction turning station according to claim 3, it is characterised in that: institute
The axis projection for stating material axis cutting part is located in the fan-shaped region.
6. having the shaft turning molding machine of nutation type axial direction turning station according to claim 1, it is characterised in that: institute
The axial distance stated between the turning end in spill annular groove turning portion and the turning end in the inner shaft outer diameter turning portion is greater than the ring
The peripheral, axial size of rib.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821011904.4U CN208613752U (en) | 2018-06-28 | 2018-06-28 | The shaft turning molding machine for having nutation type axial direction turning station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821011904.4U CN208613752U (en) | 2018-06-28 | 2018-06-28 | The shaft turning molding machine for having nutation type axial direction turning station |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208613752U true CN208613752U (en) | 2019-03-19 |
Family
ID=65703955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821011904.4U Expired - Fee Related CN208613752U (en) | 2018-06-28 | 2018-06-28 | The shaft turning molding machine for having nutation type axial direction turning station |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208613752U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109894867A (en) * | 2019-04-02 | 2019-06-18 | 昆山三一雨田电子科技有限公司 | The high-accuracy turning equipment of miniature parts |
-
2018
- 2018-06-28 CN CN201821011904.4U patent/CN208613752U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109894867A (en) * | 2019-04-02 | 2019-06-18 | 昆山三一雨田电子科技有限公司 | The high-accuracy turning equipment of miniature parts |
CN109894867B (en) * | 2019-04-02 | 2024-03-22 | 昆山三一雨田电子科技有限公司 | High-precision turning equipment for miniature parts |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208743742U (en) | Bearing outer ring oil filler point automatic drilling machine | |
CN101767314B (en) | Grinding wheel dressing method used for grinding processing of raceway of outer ring of bearing | |
CN206105491U (en) | 180 rotary manipulator in two -sided sucking disc | |
CN208613752U (en) | The shaft turning molding machine for having nutation type axial direction turning station | |
CN208613750U (en) | A kind of turning molding machine having ring rib shaft | |
CN109676436A (en) | A kind of multistation blade processing lathe | |
CN110270720A (en) | A kind of numerical control bevel gear tooth top chamfering machine | |
CN105234455B (en) | A kind of drilling machine | |
CN104128863A (en) | Grinding machine special for conical surface of valve | |
CN207372408U (en) | A kind of broaching tool structure | |
CN208613753U (en) | The shaft truning fixture for having specific radial punching mechanism | |
CN209007051U (en) | A kind of high-precision gantry machining center | |
CN105458888A (en) | Combined type double-station crystal grinding and polishing integrated machine and usage method thereof | |
CN208613751U (en) | A kind of axis embryo turning molding machine having specific inner chamfer shaft | |
CN208613749U (en) | The axis embryo turning molding machine for having multistage land structure shaft | |
CN208613754U (en) | A kind of axis embryo turning molding machine of specific shaft | |
CN208391020U (en) | A kind of radial truning fixture of notebook computer rotation shaft | |
CN205218640U (en) | Roll extrusion revolving stage feeding device | |
CN208773170U (en) | A kind of cylindrical grinder | |
CN209615517U (en) | Three axle robert arm and robot with the three axle robert arm | |
CN207401964U (en) | A kind of durable spinning machine | |
CN207414814U (en) | A kind of small-sized five-shaft linkage lathe | |
CN106513499A (en) | Rotational molding tool used for incremental molding | |
CN102059534B (en) | Piston external diameter, skirt section internal diameter and piston ring groove primary machine-shaping method | |
CN207656474U (en) | A kind of numerical control pneumatic lifting bistrique |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190319 |