CN209319282U - A kind of fixture of three axis machine tooling inclined hole - Google Patents
A kind of fixture of three axis machine tooling inclined hole Download PDFInfo
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- CN209319282U CN209319282U CN201822065308.0U CN201822065308U CN209319282U CN 209319282 U CN209319282 U CN 209319282U CN 201822065308 U CN201822065308 U CN 201822065308U CN 209319282 U CN209319282 U CN 209319282U
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- circular disk
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Abstract
The utility model relates to a kind of fixtures of three axis machine tooling inclined holes, include pedestal, control box；The pedestal includes bottom plate, the vertical plate for being separately positioned on bottom plate two sides；Section is provided between two pieces of vertical plates into the revolving platform of C-shaped；It is connected between the revolving platform and vertical plate by bearing；The front of the revolving platform is provided with rotating circular disk, and reverse side is provided with the rotating mechanism for driving rotating circular disk to rotate；It is provided with line of symmetry on the rotating circular disk and places the boss for keeping work pieces process face parallel with rotating circular disk plane along rotating circular disk radial direction；The axis of the rotating circular disk passes through the center of machined surface on workpiece；Multiple the first threaded holes corresponding with workpiece ring flange upper installing hole are provided on the boss；The swing mechanism for driving revolving platform to rotate is provided on the vertical plate；The control box is electrically connected with swing mechanism and rotating mechanism respectively；The machining accuracy of the utility model is high, stability is strong, is adapted to a variety of inclined hole processing.
Description
Technical field
The utility model relates to a kind of inclined hole processing technique fields more particularly to a kind of utilize to assist being arranged in three axis machining
A kind of supercentral special fixtures process adding for the three axis machining center of the circumferential inclined hole of lateral profile, angling hole or processing of punch-pin
Clamping apparatus makes it possess the working ability that similar five-axis NC machine center just possesses.
Background technique
With numerically-controlled machine tool process equipment progress and suitable application area it is more and more extensive, gradually become National Industrial develop
Sharp weapon, the processing for three-dimensional two-way inclined hole, since the acquisition of space coordinate point and deflection angle has difficulties, general
It is difficult to realize on logical three axis and four axis lathes, generally all selection is processed on five-axis machine tool by extent control automatic running, and five
Although Shaft and NC Machining Test machining center precision is high, processes ten thousand just, the lateral profile or angling hole of punch-pin can be directly processed, is machined to
This height, there are the cost problems of the limitation of lathe selection and fund and time.A cleaning semiconductor chip to be processed
Gas tip, such as Fig. 6, Fig. 7, Fig. 8, shown, material is 6065 aluminium, and the inclined hole for needing to process a compound angle in the plane is special
Sign, target hole to be processed is in a certain angle with Y-axis and X-axis on workpiece top bevel, at ring-like uniform branch on circle, hole
To at dispersion shape, towards outer expansion, after splitting along axially bored line, hole is in a certain angle with z-axis, and high-end five must be used under general condition
Axis linkage motion cutting center can just process, and can not be processed using traditional vertical processing center machine tool and universal fixturing, it is well known that
High-end Five-axis NC Machining Center price is high, and input cost is big, and the processing charges on five axis is higher.Such as application number
Three-dimensional two-way inclined hole processing method on four axis lathes is disclosed in CN106735385.A, wants to push away by the position of measuring technical hole
Export processing main aperture is relative to offset needed for fabrication hole, thus feed position when realizing guarantee and the processing main aperture of inclined hole angle
The accurate positionin set, but lathe blank make table, score in basic operation when still will receive the influences of some errors,
The invention is that the essential idea proposed mainly for four lathes realizes this function or inconvenience for three axis machining center simultaneously
, for general category three axis machining center because lacking a rotating circular disk relative to lathe rotation for realizing a Zhou Huanzhuan
The processing of two-dimentional inclined hole still have any problem；It is as convex in disclosed Milling Motion in Three-axes NC processing in application number CN200910272451.X
The method of the lateral profile or angling hole of mould, although and meaning gone to complete more complicated zero again with relatively simple processing equipment
Part, but still deposit the inclined hole problem that can not be processed on inclined-plane again；As disclosed a kind of use in application number CN201720941298.5
In the stage apparatus of processing compound angle inclined hole, also want that the angle that face is accommodated by changing fixture deacclimatizes workpiece slope
The processing in hole, but workpiece can not carry out the rotation of an axial direction after clamping, lack a direction to hole machined；Such as Shen
A kind of fixture of three axis machining center processing beveled aperture please be disclosed in numbers 20181270910.6, although in very good solution
The problem of stating, but when becoming workpiece size every time before existing fixture can not just play a role needs remake lack it is certain
Versatility；As disclosed a kind of practical numerical control rotary realizing five-axle linkage and processing in application number 201721303394.3
Platform is want to realize that five-axle linkage carries out disposable entirety to complex parts and adds by the cooperation of the machine and three axis fuselages and digital control system
Work can generate during processing although the inconvenience for solving angular adjustment improves the versatility of work pieces process
Trueness error can not accomplish constantly feedback coordinates position, and will receive lathe vibration after motor stops driving is to loosen motor to produce
Raw deviation, reduces workpiece accuracy.There is very big difficult and fixture for common three axis machine tooling complexity pores in summary
Design then play a crucial role wherein, while the design of versatility fixture and manufacture then become solve problems
Key, either still reduce manufacturing procedure for reducing processing cost and suffer from very big help.
Utility model content
The utility model aim is for overcome the deficiencies in the prior art and provides a kind of folder of three axis machine tooling inclined holes
Tool, so that traditional three axis machining center be made no longer to be to be merely able to the straight hole that the processing is simple, but it is any that processing can be gone to have
The simple inclined hole of any direction on inclined-plane, clamp driving mechanism are driven using servo motor and turbine and worm are cooperated to be driven, for
High-precision processing part part tool has great advantage, the coaxial arrangement of encoder and two shafts can constantly feed back motion state into
One step guarantees machining accuracy, while adding electromagnetic brake in the tail portion of servo motor and stability can be enhanced, and has cost bottom
The strong advantage of precision high stability.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of fixture of three axis machine tooling inclined holes,
Including pedestal, control box；The pedestal includes horizontal positioned bottom plate, the vertical plate for being separately positioned on bottom plate two sides；Described in two pieces
Section is provided between vertical plate into the revolving platform of C-shaped；It is connected between the revolving platform and vertical plate by bearing；The front of the revolving platform
It is provided with axis and the vertically disposed rotating circular disk of revolving platform rotation axis, reverse side is provided with for driving rotating circular disk to rotate
Rotating mechanism；Line of symmetry is provided on the rotating circular disk makes work pieces process face and rotational circle along the placement of rotating circular disk radial direction
The parallel boss of disk plane；The axis of the rotating circular disk passes through the center of machined surface on workpiece；It is provided on the boss more
A the first threaded hole corresponding with workpiece ring flange upper installing hole；Time for driving revolving platform to rotate is provided on the vertical plate
Rotation mechanism；The control box is electrically connected with swing mechanism and rotating mechanism respectively.
Preferably, the swing mechanism includes the revolution turbine that revolving platform support shaft one end is arranged in, the revolution turbine
Outside be fastened in revolving platform support shaft by screw；The revolution for fixing rotary servovalve motor is provided on the vertical plate
L-type support；The output end of the rotary servovalve motor is provided with the revolution worm screw engaged with revolution turbine.
Preferably, the rotating mechanism includes the revolving wormgear that rotary shaft output end is arranged in；Outside the revolving wormgear
Side is fastened on the rotary shaft by screw；The rotation L-type support for fixing rotating servo motor is provided on the revolving platform；
The output end of the rotating servo motor is provided with the rotary worm engaged with revolving wormgear.
Preferably, thrust axis is provided between revolution turbine and the vertical plate and between revolving wormgear and revolving platform
It holds.
Preferably, the rotating mechanism and swing mechanism are closed by transparent casing.
Preferably, input terminal is provided on another piece of vertical plate to encode with the coaxially connected revolution of revolving platform support shaft
Device；The rotary encoder connecting with concentric rotation axis is provided on the transparent casing.
Preferably, the aid plate that multiple screws and the first threaded hole are fastenedly connected is provided on the boss；It is described
Multiple the second threaded holes corresponding with different size ring flange upper installing hole are provided on aid plate.
Preferably, the boss can be fastened on a rotary disc by screw.
Preferably, motor internal contracting brake is provided with inside the rotary servovalve motor and rotating servo motor.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
The utility model makes traditional three axis machining center no longer be by designing a novel clamp to traditional three axis machining center
It is merely able to the straight hole that the processing is simple, but processing can be gone with the simple inclined hole of any direction on any inclined-plane, rotational circle
The combination of disk and revolving platform make three axis machining center not only can only work sheet one compound angle inclined hole, while can also be with
It is processed into the inclined-plane inclined hole of regular uniform distribution, clamp driving mechanism is driven using servo motor and turbine and worm is cooperated to pass
It is dynamic, because turbine and worm possesses self-locking function and high transmission accuracy has great advantage for high-precision processing part part tool, compile
The coaxial arrangement of code device and two shafts constantly feed back motion state can be further ensured that machining accuracy, while in servo motor
Tail portion add electromagnetic brake can for fixture for a long time fixed point processing enhancing stability, prevent because lathe shake due to generate folder
Tool loosens and then influences workpiece accuracy, and the design of this fixture has very big convenience for the processing for processing such inclined hole, leads to
The transformation for crossing a fixture is gone with the function of having similar Five-axis NC Machining Center just to have, and reduces unnecessary money for reducing processing cost
The waste in source has very big help, while this fixture can also can manufacture cost bottom essence by three axis machining center
Spend the strong advantage of high stability.
Detailed description of the invention
Technical solutions of the utility model are described further with reference to the accompanying drawing:
Attached drawing 1 is the structural representation under a kind of clamp working-station of three axis machine tooling inclined hole described in the utility model
Figure；
Attached drawing 2 is to remove translucent cover under a kind of clamp working-station of three axis machine tooling inclined hole described in the utility model
The structural schematic diagram of the rearview of shell；
Attached drawing 3 is that a kind of structure that the non-work of fixture of three axis machine tooling inclined hole is done under state described in the utility model is shown
It is intended to；
Attached drawing 4 is that a kind of fixture of three axis machine tooling inclined hole described in the utility model is added using aid plate reprinting workpiece
The general structure schematic diagram in working hour；
Attached drawing 5 is that a kind of fixture of three axis machine tooling inclined hole described in the utility model is added using aid plate reprinting workpiece
The top view in working hour；
Attached drawing 6 is projection view of the workpiece to be processed perpendicular to machined surface；
Attached drawing 7 is the section view that workpiece to be processed constitutes plane along technique axially bored line with the intersecting lens for being parallel to axis of workpiece
Figure；
Attached drawing 8 is the longitudinal sectional view under workpiece to be processed technique axially bored line is in a vertical state；
Attached drawing 9 is a kind of circuit diagram of the fixture of three axis machine tooling inclined hole described in the utility model.
Wherein: 1, rotary shaft；2, vertical plate；3, workpiece one；4, rotating circular disk；5, boss；6, rotary encoder；7, it turns round
Platform；8, bottom plate；9, transparent casing is turned round；10, rotary servovalve motor；11, rotating servo motor；12, box is controlled；13, thrust axis
It holds；14, turbine is turned round；15, worm screw is turned round；16, L-type support is turned round；17, revolving wormgear；18, rotary encoder；19, snail is rotated
Bar；20, L-type electric machine support is rotated；21, transparent casing；22, workpiece two；23, version is accommodated.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the utility model is described in further detail.
Attached drawing 1-9 is that the utility model relates to a kind of fixtures of three axis machine tooling inclined holes, including pedestal, control box 12；
The pedestal includes horizontal positioned bottom plate 8, the vertical plate 2 for being separately positioned on 8 two sides of bottom plate；It is provided between two pieces of vertical plates 2
Section at C-shaped revolving platform 7；It is connected between the revolving platform 7 and vertical plate 2 by bearing；The front of the revolving platform 7 is provided with axis
Line and the vertically disposed rotating circular disk 4 of 7 rotation axis of revolving platform, reverse side are provided with the rotating machine for driving rounding disk 7 to rotate
Structure；Line of symmetry is provided on the rotating circular disk 4 makes work pieces process face and rotating circular disk 4 along the placement of 4 radial direction of rotating circular disk
The parallel boss 5 of plane；The axis of the rotating circular disk 4 passes through the center of machined surface on workpiece；It is provided on the boss 5 more
A the first threaded hole corresponding with workpiece ring flange upper installing hole；It is provided on the vertical plate 2 for driving revolving platform 7 to rotate
Swing mechanism；The control box 12 is electrically connected with swing mechanism and rotating mechanism respectively.
Further, the swing mechanism includes the revolution turbine 14 that revolving platform support shaft one end is arranged in, the revolution whirlpool
The outside of wheel 14 is fastened in revolving platform support shaft by screw；It is provided on the vertical plate 2 for fixing rotary servovalve motor
10 revolution L-type support 16；The output end of the rotary servovalve motor 10 is provided with the revolution worm screw engaged with revolution turbine 14
15, stability when transmission can be improved simultaneously guarantees precision required when processing.
Further, the rotating mechanism includes the revolving wormgear 17 that 1 output end of rotary shaft is arranged in；The revolving wormgear
17 outside is fastened in rotary shaft 1 by screw；The rotation for fixing rotating servo motor 11 is provided on the revolving platform 7
Turn L-type support 20；The output end of the rotating servo motor 11 is provided with the rotary worm 19 engaged with revolving wormgear 17, can be with
It improves stability when being driven and guarantees precision required when processing.
Further, it is provided between the revolution turbine 14 and vertical plate 2 and between revolving wormgear 17 and revolving platform 7 and pushes away
Power bearing 13, it is possible to reduce frictional force guarantees machining accuracy.
Further, the rotating mechanism and swing mechanism are closed by transparent casing, can constantly observe turbine and worm
Drive state.
Further, input terminal is provided on another piece of vertical plate 2 to encode with the coaxially connected revolution of 7 support shaft of revolving platform
Device 6；The rotary encoder 18 coaxially connected with rotary shaft 1 is provided on the transparent casing 21, it can constantly feed back motion shape
State guarantees machining accuracy.
Further, the aid plate 23 that multiple screws and the first threaded hole are fastenedly connected is provided on the boss 5；Institute
It states and is provided with multiple the second threaded holes corresponding with different size ring flange upper installing hole on aid plate 23, can go to load more
The workpiece of dimensions.
Further, the boss 5 can be fastened on rotating circular disk 4 by screw, and it is opposite to can according to need adjustment workpiece
The relative position of rotating circular disk shaft.
Further, it is provided with motor internal contracting brake inside the rotary servovalve motor 10 and rotating servo motor 11, it can be true
Guarantor will not generate loosening when by greater impact power.
The model HJ10G of the control box；The model E6B2-CWZ 1X of the encoder.
When needing to work using a kind of fixture of three axis machine tooling inclined holes；Fixture is placed in numerical control processing first
Parameter needed for given workpiece drawing therefrom extracts is carefully studied, with workpieces processing one (such as Fig. 6) in heart operating platform center
For, the tilt angle of rotary servovalve motor M10 adjustment revolving platform 7 is driven as desired by control box 12, and pass through revolution
Encoder 6 constantly feeds back the deflection angle of revolving platform 7, and rotary servovalve motor M10 stops operating when the preset value is reached, sets at this time
The revolution electromagnetic brake set in rotary servovalve motor M10 locks shaft, prevents from influencing because of the vibration that numerically-controlled machine tool generates
Machining accuracy；Hereafter each deflection angle of setting rotating circular disk 4 drives rotating circular disk 4 to move by rotating servo motor M11,
The deflection angle of rotating circular disk 4 is constantly fed back simultaneously also by rotary encoder 18, setting is in rotating servo electricity after rotation stops
Rotating electromagnetic band-type brake in machine 11, which locks shaft, to be prevented to loosen, and machining accuracy is further ensured that, when a fabrication hole adds
After the completion of work, rotating servo motor M11 is controlled again by control box 12, rotating circular disk 4 is driven to rotate identical angle simultaneously again
It successively goes on until a time part completes the process, overall structure can reduce manpower loss simultaneously by servo motor driving
It can be very good to improve the efficiency of processing and make the available good guarantee of precision.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
The present invention makes traditional three axis machining center no longer be by designing a novel clamp to traditional three axis machining center
It is merely able to the straight hole that the processing is simple, but processing can be gone with the simple inclined hole of any direction on any inclined-plane, rotational circle
The combination of disk and revolving platform make three axis machining center not only can only work sheet one compound angle inclined hole, while can also be with
It is processed into the inclined-plane inclined hole of regular uniform distribution, fixture driving end is driven using servo motor and turbine and worm is used to be driven,
Because turbine and worm possesses self-locking function and high transmission accuracy has great advantage for high-precision processing part part tool, encoder
Coaxial arrangement constantly feed back motion state can further increase machining accuracy, the tail portion of servo motor add electromagnetism embrace
Lock can process enhancing stability for fixture long-time fixed point, prevent from generating fixture loosening and then influence workpiece because lathe shakes
Precision, the design of this fixture have very big convenience for the processing of such inclined hole, are gone by the transformation of a fixture with having
The function that similar Five-axis NC Machining Center just has has very big side for reducing the waste that processing cost reduces unnecessary resource
It helps, while this fixture can also can manufacture the strong advantage of cost bottom precision high stability by three axis machining center.
The above is only the specific application examples of the utility model, do not constitute any limit to the protection scope of the utility model
System.Any technical scheme formed by adopting equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (8)
1. a kind of fixture of three axis machine tooling inclined holes, it is characterised in that: include pedestal, control box；The pedestal includes level
The bottom plate of placement, the vertical plate for being separately positioned on bottom plate two sides；Section is provided between two pieces of vertical plates into the revolving platform of C-shaped；Institute
It states and is connected between revolving platform and vertical plate by bearing；The front of the revolving platform is provided with that axis is vertical with revolving platform rotation axis to be set
The rotating circular disk set, reverse side are provided with the rotating mechanism for driving rotating circular disk to rotate；It is provided on the rotating circular disk pair
Line is claimed to place the boss for keeping work pieces process face parallel with rotating circular disk plane along rotating circular disk radial direction；The rotating circular disk
Axis passes through the center of machined surface on workpiece；Multiple corresponding with workpiece ring flange upper installing hole first are provided on the boss
Threaded hole；The swing mechanism for driving revolving platform to rotate is provided on the vertical plate；The control box respectively with swing mechanism
It is electrically connected with rotating mechanism.
2. a kind of fixture of three axis machine tooling inclined hole according to claim 1, it is characterised in that: the swing mechanism packet
The revolution turbine that revolving platform support shaft one end is set is included, the outside of the revolution turbine is fastened on revolving platform support by screw
On axis；The revolution L-type support for fixing rotary servovalve motor is provided on the vertical plate；The output of the rotary servovalve motor
End is provided with the revolution worm screw engaged with revolution turbine；The rotating mechanism includes the rotation whirlpool that rotary shaft output end is arranged in
Wheel；The outside of the revolving wormgear is fastened on the rotary shaft by screw；It is provided on the revolving platform and is watched for fixed rotation
Take the rotation L-type support of motor；The output end of the rotating servo motor is provided with the rotary worm engaged with revolving wormgear.
3. a kind of fixture of three axis machine tooling inclined hole according to claim 2, it is characterised in that: the revolution turbine with
Thrust bearing is provided between vertical plate and between revolving wormgear and revolving platform and between revolving platform and turntable.
4. a kind of fixture of three axis machine tooling inclined hole according to claim 1, it is characterised in that: the rotating mechanism with
Swing mechanism is closed by transparent casing.
5. a kind of fixture of three axis machine tooling inclined hole according to claim 4, it is characterised in that: another piece of vertical plate
On be provided with input terminal and the coaxially connected rotary encoder of revolving platform support shaft；It is provided on the transparent casing and rotary shaft
Coaxially connected rotary encoder.
6. a kind of fixture of three axis machine tooling inclined hole according to claim 1, it is characterised in that: be arranged on the boss
There is the aid plate being fastenedly connected by multiple screws and the first threaded hole；Multiple and different size method is provided on the aid plate
Corresponding second threaded hole of blue disk upper installing hole.
7. a kind of fixture of three axis machine tooling inclined hole according to claim 1, it is characterised in that: the boss can pass through
Screw fastens on a rotary disc.
8. a kind of fixture of three axis machine tooling inclined hole according to claim 2, it is characterised in that: the rotary servovalve electricity
Motor internal contracting brake is provided with inside machine and rotating servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822065308.0U CN209319282U (en) | 2018-12-10 | 2018-12-10 | A kind of fixture of three axis machine tooling inclined hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822065308.0U CN209319282U (en) | 2018-12-10 | 2018-12-10 | A kind of fixture of three axis machine tooling inclined hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209319282U true CN209319282U (en) | 2019-08-30 |
Family
ID=67725973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822065308.0U Expired - Fee Related CN209319282U (en) | 2018-12-10 | 2018-12-10 | A kind of fixture of three axis machine tooling inclined hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209319282U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666539A (en) * | 2019-10-09 | 2020-01-10 | 北京星航机电装备有限公司 | Method for realizing five-axis machining based on four-axis machine tool |
| CN111531379A (en) * | 2020-07-13 | 2020-08-14 | 山东工商学院 | Workpiece clamping device for numerical control machine tool |
| CN112621063A (en) * | 2020-12-10 | 2021-04-09 | 日照职业技术学院 | High-precision welding robot for machining |
| CN113878380A (en) * | 2021-10-25 | 2022-01-04 | 沈阳航天新光集团有限公司 | Universal indexing head linkage clamp |
| CN114378672A (en) * | 2022-03-22 | 2022-04-22 | 北京牧风科技有限公司 | Frock clamp is used in processing of air-blower cover |
| CN116000652A (en) * | 2023-03-22 | 2023-04-25 | 北京博鲁斯潘精密机床有限公司 | High-rigidity high-precision five-axis linkage machining numerical control machine tool for aero-engine blades |
-
2018
- 2018-12-10 CN CN201822065308.0U patent/CN209319282U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666539A (en) * | 2019-10-09 | 2020-01-10 | 北京星航机电装备有限公司 | Method for realizing five-axis machining based on four-axis machine tool |
| CN111531379A (en) * | 2020-07-13 | 2020-08-14 | 山东工商学院 | Workpiece clamping device for numerical control machine tool |
| CN111531379B (en) * | 2020-07-13 | 2021-02-05 | 山东工商学院 | Workpiece clamping device for numerical control machine tool |
| CN112621063A (en) * | 2020-12-10 | 2021-04-09 | 日照职业技术学院 | High-precision welding robot for machining |
| CN112621063B (en) * | 2020-12-10 | 2022-07-15 | 日照职业技术学院 | High-precision welding robot for machining |
| CN113878380A (en) * | 2021-10-25 | 2022-01-04 | 沈阳航天新光集团有限公司 | Universal indexing head linkage clamp |
| CN114378672A (en) * | 2022-03-22 | 2022-04-22 | 北京牧风科技有限公司 | Frock clamp is used in processing of air-blower cover |
| CN116000652A (en) * | 2023-03-22 | 2023-04-25 | 北京博鲁斯潘精密机床有限公司 | High-rigidity high-precision five-axis linkage machining numerical control machine tool for aero-engine blades |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 Termination date: 20201210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |