CN209319287U - A kind of fixture of three axis machining center processing beveled aperture - Google Patents
A kind of fixture of three axis machining center processing beveled aperture Download PDFInfo
- Publication number
- CN209319287U CN209319287U CN201821762050.3U CN201821762050U CN209319287U CN 209319287 U CN209319287 U CN 209319287U CN 201821762050 U CN201821762050 U CN 201821762050U CN 209319287 U CN209319287 U CN 209319287U
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- circular disk
- rotating circular
- hole
- workpiece
- machining center
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Abstract
The utility model relates to a kind of fixtures of three axis machining center processing beveled aperture, including pedestal, workpiece rotation mechanism；The inclined in two-way face placed upward is provided on the pedestal；The workpiece rotation mechanism includes that rotatable rotating circular disk is arranged on inclined in two-way face, it is multiple to be arranged on inclined in two-way face and location hole identical as fabrication hole number on workpiece and along the distribution of rotating circular disk edge even circumferential, it is arranged in rotating circular disk edge and pin hole corresponding with multiple location holes, it is arranged in pin hole and can protrude into the pin shaft of positioning hole, rotating circular disk edge is set and line of symmetry places the boss for keeping work pieces process face parallel with inclined in two-way face along rotating circular disk radial direction；The axis of the rotating circular disk passes through the center of machined surface on workpiece；The clamp system for fixing rotating circular disk is provided on the inclined in two-way face；Originally the practical new function of making three axis machining center possess similar Five-axis NC Machining Center processing complex angles hole by changing fixture, reduction processing cost.
Description
Technical field
The utility model relates to a kind of using auxiliary setting in a kind of supercentral special fixtures processing punch-pin of three axis machining
Lateral profile or angling hole, substitute it is existing by five-axis NC machine center processing in the way of.
Background technique
As using more and more extensive, present body of a motor car stamping die industry, oneself gradually gets rid of hand to numerically-controlled machine tool
Work manufactures the processing method of master cast, imitative type Milling Machining type face, and especially five-axis NC machine center is in the general of large mold factory
And substantially increase the machining accuracy of mold.Processing for three-dimensional two-way inclined hole, due to space coordinate point and deflection angle
Acquisition has difficulties, therefore is difficult to realize on common three axis and four axis lathes, and generally all selection passes through journey on five-axis machine tool
Degree control automatic running processing can directly process the side wheels of punch-pin although five-axis NC machine center precision is high, processes ten thousand just
Wide or angling hole, but processing cost is high, there are the cost problems of the limitation of lathe selection and fund and time.It is a to be added
The gas tip of the cleaning semiconductor chip of work, such as Fig. 5, material is 6065 aluminium, needs to process a compound angle in the plane
Inclined hole feature, 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, after Kong Xiangcheng dispersion shape is splitted towards outer expansion, along axially bored line, hole is in a certain angle with z-axis, necessary under general condition
It can just be processed with high-end 5-axis machining center, 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, 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.To sum up
Described very big difficult for the processing complexity pores presence of the common three axis center and design of fixture then plays most important wherein
Effect, either still reduce manufacturing procedure for reducing processing cost and suffer from very big help.
Utility model content
The utility model makes traditional three axis machining center not by designing a novel clamp to traditional three axis machining center
Be again be merely able to the straight hole that the processing is simple, but can go processing have any direction on inclined hole, rotating circular disk with it is two-way
The combination of inclined surface make three axis machining center not only can only work sheet one compound angle inclined hole, while can also process
At the compound angle inclined hole that even circumferential is distributed, the horizontally disposed height that workpiece is determined to three axis machining center of base top surface
There is very big convenience, the clamp system for fixing rotating circular disk is set on inclined in two-way face, is subtracted for stablizing rotating circular disk
The error that vibration when processing less because of machine generates, which improves workpiece accuracy, great role, makes traditional three axis machining center by one
The transformation of a fixture is gone with the function of having similar Five-axis NC Machining Center just to have, and reduces unnecessary resource for reducing processing cost
Waste has very big help, while this fixture can also can manufacture cost bottom precision height by three axis machining center
The strong advantage of stability.
In order to achieve the above objectives, the technical solution adopted in the utility model is: the utility model relates to a kind of three axis machinings
Center processes the fixture of beveled aperture, including support base, workpiece rotation mechanism；The support base includes horizontally disposed bottom
Seat is set on the base the pedestal being connected by screw to, the inclined in two-way face that setting is placed on the base and upward；The workpiece
Rotating mechanism include be arranged on inclined in two-way face and the center of circle and inclined in two-way Middle face by the rotating circular disk of rotation axis connection,
It is multiple to be arranged on inclined in two-way face and identical as fabrication hole number on workpiece and along the distribution of rotating circular disk edge even circumferential
Location hole, setting are at rotating circular disk edge and pin hole corresponding with multiple location holes, are arranged in pin hole and can protrude into location hole
Interior pin shaft, setting are at rotating circular disk edge and line of symmetry is along the placement of rotating circular disk radial direction that work pieces process face is made to incline with two-way
The parallel boss in inclined-plane；The axis of the rotating circular disk passes through the center of machined surface on workpiece；It is provided on the boss multiple
The first threaded hole corresponding with workpiece ring flange upper installing hole；It is provided on the inclined in two-way face for fixing rotating circular disk
Clamp system.
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, when the boss is in extreme lower position, the highest point of workpiece and the either flush of pedestal.
Preferably, multiple scales corresponding with location hole are provided on the inclined in two-way face on the outside of rotating circular disk
Line；The side of the rotating circular disk is provided with index wire corresponding with graduation mark.
Preferably, the clamp system includes two active grabs for being separately positioned on rotating circular disk two sides.
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 not by designing a novel clamp to traditional three axis machining center
Be again be merely able to the straight hole that the processing is simple, but can go processing have any direction on inclined hole, rotating circular disk with it is two-way
The combination of inclined surface make three axis machining center not only can only work sheet one compound angle inclined hole, while can also process
At the compound angle inclined hole that even circumferential is distributed, the horizontally disposed height that workpiece is determined to three axis machining center of base top surface
There is very big convenience, the clamp system for fixing rotating circular disk is set on inclined in two-way face, is subtracted for stablizing rotating circular disk
The error that vibration when processing less because of machine generates, which improves workpiece accuracy, great role, makes traditional three axis machining center by one
The transformation of a fixture is gone with the function of having similar Five-axis NC Machining Center just to have, and reduces unnecessary resource for reducing processing cost
Waste has very big help, while this fixture can also can manufacture cost bottom precision height by three axis machining center
The strong advantage of 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 fixture aid pattern workpiece one that a kind of three axis machining center described in the utility model processes beveled aperture
When general structure schematic diagram；
Attached drawing 2 is the fixture aid pattern workpiece two that a kind of three axis machining center described in the utility model processes beveled aperture
When general structure schematic diagram；
Attached drawing 3 is the fixture aid pattern workpiece two that a kind of three axis machining center described in the utility model processes beveled aperture
When overall structure top view；
Attached drawing 4 is the fixture removal workpiece rotation machine that a kind of three axis machining center described in the utility model processes beveled aperture
The structural schematic diagram of structure；
Attached drawing 5 is projection view of the workpiece to be processed perpendicular to machined surface；
Attached drawing 6 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 7 is the longitudinal sectional view under workpiece to be processed technique axially bored line is in a vertical state.
Wherein: 1, pedestal；2, rotating circular disk；3, rotary shaft；4, clamp system；5, increase block；6, inclined in two-way face；7, bottom
Seat；8, labor cost two；9, grip block；10, boss；11, pin shaft；12, index wire；13, graduation mark；14, workpiece one；15, location hole；
16, fabrication hole；17, ring flange.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the utility model is described in further detail.
Attached drawing 1-7 be it is described in the utility model the utility model relates to a kind of three axis machining center process beveled aperture folder
Tool, including support base, workpiece rotation mechanism；The support base includes horizontally disposed pedestal 7, is arranged on pedestal 7 and leads to
The pedestal 1 for crossing screw connection, the inclined in two-way face 6 for being arranged on pedestal 1 and placing upward；The workpiece rotation mechanism includes setting
It sets and is existed on inclined in two-way face 6 and in the middle part of the center of circle and inclined in two-way face 6 by the rotating circular disk 2 of rotation axis connection, multiple settings
On inclined in two-way face 6 and it is identical as fabrication hole number on workpiece 8,14 and along 2 edge even circumferential of rotating circular disk distribution positioning
Hole 15, setting are at 2 edge of rotating circular disk and pin hole corresponding with multiple location holes 15, are arranged in pin hole and can protrude into location hole
Pin shaft 11 in 15, setting at 2 edge of rotating circular disk and line of symmetry along the placement of 2 radial direction of rotating circular disk make workpiece 8,14 plus
The work face boss 10 parallel with inclined in two-way face 6；The axis of the rotating circular disk 2 passes through the center of machined surface on workpiece 8,14；
Multiple the first threaded holes corresponding with workpiece 8,14 ring flange, 17 upper installing hole are provided on the boss 10；It is described two-way to incline
The clamp system 4 for fixing rotating circular disk is provided on inclined-plane 6.
When use: three axis machining central principal axis moves to right above fixture, and it is true that adjustment main shaft height drops to fixture upper surface
It is set to main shaft elemental height and records data, mobile main shaft left-right position is contacted vertical flat at left and right sides of fixture by point middle knife
Face determines middle position, and same mode is moved forward and backward a point middle cutter and determines middle position, and the intersection point in horizontal direction is to press from both sides
Have the center in horizontal direction, fetches the method for clamping for selecting workpiece according to the type of workpiece for workpiece to be processed, when
Workpiece pattern to be added can be fastened on boss 10 when can directly be installed on boss 10 when being workpiece 14 by screw, when to be added
When boss 10 can not accurately install workpiece when workpiece pattern is workpiece 8 the big of workpiece can be adapted to by installing aid plate 9 additional
Small variation, workpiece machined surface when installing additional have to keep being fixed on double with 2 disk keeping parallelism of rotating circular disk, rotating circular disk 2
To on inclined surface 6, the inclination angle in inclined in two-way face 6 is identical as the degree of tilt of fabrication hole spatially presented on workpiece 8,14, makes
It is fixed on boss 10 or accommodates fabrication hole 16 of the workpiece 8,14 after following rotating circular disk 2 to rotate on workpiece to be machined on plate 9
There are the upward fabrication hole 16 of an axis vertical, every one fabrication hole 16 of processing adjusts the rotation angle of a rotating circular disk 2
The position of next fabrication hole to be added 16 is gone to, while the central point in work pieces process face should cross the axis of rotating circular disk 2, it is convenient to add
Work is evenly distributed on workpiece 8, the fabrication hole 16 on 14 machined surfaces at circle-shaped, while 2 axis of rotating circular disk passes through in machined surface
The fabrication hole 16 that the heart can make each processed passes through the same position, while pin shaft 11 being inserted into location hole 15 and is used for
It constrains rotating circular disk 2 to move, the number of location hole 15 is corresponding with 16 numbers of fabrication hole to be processed on workpiece 8,14, makes to revolve
A corresponding fabrication hole 16 can be processed by turning one angle of the every transformation of disk 15, can be reduced processor's operation difficulty, be made
Cutter no longer needs to carry out left-right position movement and only needs several moving up and down for this cutter of repetition that can complete fabrication hole
Processing, simultaneous processing precision is also available to be effectively improved, while being depressed clamp system 4 and being prevented setting at processing technology hole because of external force
Effect, which separate rotating circular disk 2 from pedestal 1, makes workpiece scrap generation economic loss, the rational design of fixture and appropriately
Selection has huge help for improving processing efficiency mitigation operator's difficulty of processing reduction processing cost.
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 not by designing a novel clamp to traditional three axis machining center
Be again be merely able to the straight hole that the processing is simple, but can go processing have any direction on inclined hole, rotating circular disk with it is two-way
The combination of inclined surface make three axis machining center not only can only work sheet one compound angle inclined hole, while can also process
At the compound angle inclined hole that even circumferential is distributed, the horizontally disposed height that workpiece is determined to three axis machining center of base top surface
There is very big convenience, the clamp system for fixing rotating circular disk is set on inclined in two-way face, is subtracted for stablizing rotating circular disk
The error that vibration when processing less because of machine generates, which improves workpiece accuracy, great role, makes traditional three axis machining center by one
The transformation of a fixture is gone with the function of having similar Five-axis NC Machining Center just to have, and reduces unnecessary resource for reducing processing cost
Waste has very big help, while this fixture can also can manufacture cost bottom precision height by three axis machining center
The strong advantage of stability.
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 (6)
1. a kind of fixture of three axis machining center processing beveled aperture, it is characterised in that: being includes support base, workpiece rotation machine
Structure；The support base includes horizontally disposed pedestal, is set on the base the pedestal being connected by screw to, setting on the base
And the inclined in two-way face placed upward；The workpiece rotation mechanism includes being arranged on inclined in two-way face and the center of circle and inclined in two-way
Middle face is on inclined in two-way face and identical as fabrication hole number on workpiece by the rotating circular disk of rotation axis connection, multiple settings
And along the location hole of rotating circular disk edge even circumferential distribution, setting in rotating circular disk edge and pin corresponding with multiple location holes
Hole, the pin shaft for being arranged in pin hole and can protruding into positioning hole, setting is at rotating circular disk edge and line of symmetry is along rotating circular disk diameter
The boss for keeping work pieces process face parallel with inclined in two-way face is placed to direction；The axis of the rotating circular disk passes through to be processed on workpiece
The center in face；Multiple the first threaded holes corresponding with workpiece ring flange upper installing hole are provided on the boss；It is described two-way to incline
The clamp system for fixing rotating circular disk is provided on inclined-plane.
2. a kind of fixture of three axis machining center processing beveled aperture according to claim 1, it is characterised in that: the boss
On be provided with the aid plate that multiple screws and the first threaded hole are fastenedly connected；Be provided on the aid plate it is multiple from it is different
Corresponding second threaded hole of specification ring flange upper installing hole.
3. a kind of fixture of three axis machining center processing beveled aperture according to claim 1 or 2, it is characterised in that: described
Boss can be fastened on a rotary disc by screw.
4. a kind of fixture of three axis machining center processing beveled aperture according to claim 3, it is characterised in that: the boss
When being in extreme lower position, the highest point of workpiece and the either flush of pedestal.
5. a kind of fixture of three axis machining center processing beveled aperture according to claim 1, it is characterised in that: described two-way
Multiple graduation marks corresponding with location hole are provided on inclined surface on the outside of rotating circular disk；The side of the rotating circular disk is arranged
There is index wire corresponding with graduation mark.
6. a kind of fixture of three axis machining center processing beveled aperture according to claim 1, it is characterised in that: the clamping
Mechanism includes two active grabs for being separately positioned on rotating circular disk two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821762050.3U CN209319287U (en) | 2018-10-29 | 2018-10-29 | A kind of fixture of three axis machining center processing beveled aperture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821762050.3U CN209319287U (en) | 2018-10-29 | 2018-10-29 | A kind of fixture of three axis machining center processing beveled aperture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209319287U true CN209319287U (en) | 2019-08-30 |
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ID=67708938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821762050.3U Expired - Fee Related CN209319287U (en) | 2018-10-29 | 2018-10-29 | A kind of fixture of three axis machining center processing beveled aperture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209319287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109108695A (en) * | 2018-10-29 | 2019-01-01 | 苏州市职业大学 | A kind of fixture of three axis machining center processing beveled aperture |
-
2018
- 2018-10-29 CN CN201821762050.3U patent/CN209319287U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109108695A (en) * | 2018-10-29 | 2019-01-01 | 苏州市职业大学 | A kind of fixture of three axis machining center processing beveled aperture |
| CN109108695B (en) * | 2018-10-29 | 2024-03-26 | 苏州市职业大学 | Clamp for machining inclined surface holes of triaxial machining center |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 Termination date: 20201029 |