CN209110205U - Annular servo knife tower - Google Patents
Annular servo knife tower Download PDFInfo
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- CN209110205U CN209110205U CN201821652417.6U CN201821652417U CN209110205U CN 209110205 U CN209110205 U CN 209110205U CN 201821652417 U CN201821652417 U CN 201821652417U CN 209110205 U CN209110205 U CN 209110205U
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- cutterhead
- knife tower
- pedestal
- ring surface
- tower according
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Abstract
The utility model discloses a kind of annular servo knife tower, including pedestal, the pedestal is equipped with cutterhead, the cutterhead and pedestal are rotatablely connected, in a ring, the cutterhead includes outer ring surface and inner ring surface and end face to the cutterhead, and the inner ring surface is equipped with multiple cutter installing mechanisms.The utility model is by changing the shape and structure of cutterhead, so that cutter may be mounted on the inner ring surface of cutterhead, so that structure is more compact when tool changing, after this knife tower, so that workpiece precision when processing is higher.
Description
Technical field
The utility model relates to a kind of machinery equipment field, especially servo turret.
Background technique
With the mass production of numerically-controlled machine tool, application, knife tower used in high-end numerical control machine is increasingly advanced, function
It is more and more, it is more powerful.Design or selection and the application of knife tower are the piths for determining lathe function.Especially to high-end
For precision machine tool manufacturer, when doing some specific high-end devices, if selection is less than suitable servo turret or designs not
Extremely targeted servo turret out, then also can not do high-end Special precision equipment certainly.
Utility model content
Technical problem to be solved by the utility model is: being supplied to a kind of knife tower structure suitable for high-accuracy processing.
The solution that the utility model solves its technical problem is: annular servo knife tower, including pedestal, on the pedestal
Equipped with cutterhead, the cutterhead and pedestal are rotatablely connected, and in a ring, the cutterhead includes outer ring surface and inner ring surface and end to the cutterhead
Face, the inner ring surface are equipped with multiple cutter installing mechanisms.The cutter installing mechanism is for fixing Cutting tool installation manner.
As a further improvement of the above technical scheme, the cutter installing mechanism includes knife rest, and the cutterhead is equipped with
Multiple mounting grooves, the mounting groove extend through inner ring surface from outer ring surface, and the knife rest covers in the mounting groove.
As a further improvement of the above technical scheme, the end face is equipped with multiple location holes, the location hole face
Mounting groove.
As a further improvement of the above technical scheme, the knife rest and mounting groove are rotatablely connected.
As a further improvement of the above technical scheme, motor installation bottom plate, the motor peace are additionally provided on the pedestal
The end face of the plate face and cutterhead that fill bottom plate is orthogonal.
As a further improvement of the above technical scheme, servo motor is installed in the motor installation bottom plate, it is described to watch
Taking motor includes fuselage, shaft, and the shaft can slide back and forth with respect to fuselage, and the outer end of the knife rest is equipped with link slot, described
The front end of shaft is equipped with connector, and the connector is sequentially connected through motor installation bottom plate and with link slot.
As a further improvement of the above technical scheme, the pedestal includes the cavity of left and right trend, the cutterhead installation
In the left side of pedestal, for the inner ring surface of the cutterhead against cavity, the motor installation bottom plate is mounted on the rear end face of pedestal.
As a further improvement of the above technical scheme, be additionally provided with driving device in the pedestal, the driving device with
Cutterhead connection.
As a further improvement of the above technical scheme, the driving device includes the second servo motor.
The beneficial effects of the utility model are: the utility model is by changing the shape and structure of cutterhead, so that cutter can
To be mounted on the inner ring surface of cutterhead, so that structure is more compact when tool changing, after this knife tower, so that work
Part precision when processing is higher.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the structural schematic diagram of the first embodiment of the utility model；
Fig. 2 is the structural schematic diagram of second of embodiment of the utility model；
Fig. 3 is the structural schematic diagram of the third embodiment of the utility model.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.Each technology in the invention is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
Embodiment one: referring to Fig.1, a kind of annular servo knife tower, including pedestal 1, the pedestal 1 is equipped with cutterhead 2, described
Cutterhead 2 and pedestal 1 are rotatablely connected, and in a ring, the cutterhead includes outer ring surface 21 and inner ring surface 22 and end face 23 to the cutterhead 2,
The inner ring surface 22 is equipped with multiple cutter installing mechanisms 3.In traditional knife tower, cutterhead is all dish type, and cutter is generally pacified
On the outer ring surface of cutterhead or end face, and the utility model innovatively circularizes cutterhead setting, and Cutting tool installation manner exists
On inner ring surface, so that when tool changing the stroke of tool changing is shorter, it is more efficient, and all cutters have concentrated on inner ring
It is more convenient when carrying out tool changing processing on face, be conducive to the raising of machining accuracy.
It is further used as preferred embodiment, the cutter installing mechanism 3 includes knife rest, and the cutterhead 2 is equipped with more
A mounting groove 24, the mounting groove 24 extend through inner ring surface 22 from outer ring surface 21, and the knife rest covers in the mounting groove 24.Knife
Then frame is pierced by from outer ring through mounting groove from inner ring surface, finally by Cutting tool installation manner in the inside of knife rest.
It is further used as preferred embodiment, the end face 23 is equipped with multiple location holes 25, and the location hole 25 is just
Against mounting groove 24.In order to enable knife rest is capable of fixing in mounting groove, screw thread can be set in location hole, then use screw pin,
Across location hole, knife rest is fixed in mounting groove.
By taking common simple numerically-controlled machine tool as an example, the knife tower of the utility model is mounted on lathe, is only pacified on right knife tower
Entrucking knife, boring cutter.When processing, cooperate lathe, to turnery processings such as the achievable outer circle of workpiece, end face, inner hole, screw threads, together
When can also with installation center bore, drill bit, the cutters such as screw tap, but can only using clamping workpiece rotation main shaft movement complete workpiece
Each pores at center and the processing of screw thread.In the present embodiment, knife tower only configures a set of servo drive, that is, revolves knife tower
Turn, suitable cutter is rotated to the position of processing, implements tool changing function.Generally there are two the numerically controlled lathes of simple type
The linear motion in direction, the direction of motion parallel with the spindle axis of rotation are commonly defined as Z-direction, and the direction with axis perpendicular is
X to.If spindle assemblies are (the most basic conventional structures) being fixed on lathe bed, knife tower can be fixed on the small slide unit of lathe
X is completed to movement, small slide unit is moved on one big slide unit, and big slide unit completes the movement of Z-direction.Compared to the cloth of conventional knife tower
Generally at the outside, especially tool changing of diameter of work, knife tower can be fallen back on by the farther home of diameter of work, so for office
Back spin converts knife, then is fed into Working position and is processed.And annular servo knife tower, workpiece is always in the inside of annular, tool changing
When, knife tower can move on to main-shaft core fastly, then quickly rotate to the knife position of work, and then feeding is processed.
Embodiment two: referring to fig. 2, other than above-mentioned application, this annular servo knife tower can also be by being mounted on base
Pass servo motor on seat directly drives the cutter in knife tower.It is provided with motor installation bottom plate 4 on the base first,
Then by pass servo motor 5, (it is CN 105449926 that the detailed construction of the pass servo motor, which may refer to patent publication No.,
A kind of " servo motor of pass structure " of A) it installs on which floor plate, this dedicated servo motor has pass structure
Rotary shaft has the shaft that can be slid in hole, and it is real that the sliding of shaft can pass through the modes such as hydraulic, pneumatic, electromagnetism, electronic
It is existing.Shaft forward extend out can so that shaft front end connector and knife rest rear end setting link slot be sequentially connected, thus
The pass servo motor can directly drive cutter rotation, and when shaft moves back, then it is disengaged with knife rest tail portion, cutterhead can revolve
Go to new tool change position.
It, can be by each pores of end face or radial direction except workpiece centre and slot etc. by increasing pass servo motor
Shape is also completed to process.Generally, only X adds to can be only done some simple turnning and millings with the complex milling machine tool that Z-direction moves
Work, and by increasing pass servo motor after, the cutter in knife tower is directly driven by pass servo motor, is equivalent to more
A Y-direction processing vertical with X, Z plane out, of courses, and the feeding of Y-direction movement needs the displacement by lathe to complete,
Annular servo knife tower in the present embodiment does not provide relative motion in Y-direction.After with this configuration, it can complete increasingly complex
Milling Process, especially suitable for turning-milling complex processing lathe.
Embodiment three: referring to Fig. 3, by taking the workpiece for processing strip as an example, the sky of left and right trend is provided on pedestal 1
Chamber, the cutterhead 2 are mounted on the left side of pedestal, and the inner ring surface of the cutterhead against cavity, install by the motor installation bottom plate
In the rear end face of pedestal.Pedestal and cutterhead, inner ring of the Cutting tool installation manner in cutterhead are run through to the workpiece left and right directions of strip
On face, and cutter is directed to the center of cutterhead, and since workpiece is basic just according in the center of cutterhead, so adding
When work, rapidly workpiece can be processed using cutter.This cutterhead and axis of rotation are concentric when tool changing or are in
Specific home, after finishing changing cutter, cutter is processed in the intracorporal workpiece motion s of ring.This structure is than routine
The movement travel of lathe is much smaller.
And lathe using the above structure, due to being provided with two servo drives in knife tower, one is used for knife
The rotation of disk, and servo techniques are almost used a kind of ultimate attainment mode by the driving that one is used for cutter, this mechanism, it can be with
Produce that figure is very light and small and special purpose machine tool with high accuracy.
It is further used as preferred embodiment, the inner ring surface 22 is octagon.Many years of experience product through inventor
It is tired, eight are placed on inner ring surface cutter, can satisfy the demand of processing substantially.It of courses, it can be according to actual processing need
It wants, inner ring surface can be set to hexagon, decagon etc..
The better embodiment of the utility model is illustrated above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (9)
1. annular servo knife tower, it is characterised in that: including pedestal, the pedestal is equipped with cutterhead, and the cutterhead and pedestal rotate
Connection, in a ring, the cutterhead includes outer ring surface, inner ring surface and end face to the cutterhead, and the inner ring surface is equipped with multiple cutters
Installing mechanism.
2. annular servo knife tower according to claim 1, it is characterised in that: the cutter installing mechanism includes knife rest, institute
Cutterhead is stated equipped with multiple mounting grooves, the mounting groove extends through inner ring surface from outer ring surface, and the knife rest is covered in the mounting groove
It is interior.
3. annular servo knife tower according to claim 2, it is characterised in that: the end face is equipped with multiple location holes, institute
It states location hole and faces mounting groove.
4. annular servo knife tower according to claim 2, it is characterised in that: the knife rest and mounting groove are rotatablely connected.
5. annular servo knife tower according to claim 1, it is characterised in that: be additionally provided with motor installation bottom on the pedestal
Plate, the plate face of the motor installation bottom plate and the end face of cutterhead are orthogonal.
6. annular servo knife tower according to claim 5, it is characterised in that: be equipped with servo in the motor installation bottom plate
Motor, the servo motor include fuselage, shaft, and the shaft can slide back and forth with respect to fuselage, the cutter installing mechanism
Outer end is equipped with link slot, and the front end of the shaft is equipped with connector, and the connector is through motor installation bottom plate and and link slot
Transmission connection.
7. annular servo knife tower according to claim 6, it is characterised in that: the pedestal includes the cavity of left and right trend,
The cutterhead is mounted on the left side of pedestal, and for the inner ring surface of the cutterhead against cavity, the motor installation bottom plate is mounted on base
The rear end face of seat.
8. annular servo knife tower according to claim 1, it is characterised in that: be additionally provided with driving device, institute in the pedestal
Driving device is stated to connect with cutterhead.
9. annular servo knife tower according to claim 8, it is characterised in that: the driving device includes the second servo electricity
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821652417.6U CN209110205U (en) | 2018-10-11 | 2018-10-11 | Annular servo knife tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821652417.6U CN209110205U (en) | 2018-10-11 | 2018-10-11 | Annular servo knife tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209110205U true CN209110205U (en) | 2019-07-16 |
Family
ID=67200764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821652417.6U Active CN209110205U (en) | 2018-10-11 | 2018-10-11 | Annular servo knife tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209110205U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249046A (en) * | 2018-10-11 | 2019-01-22 | 佛山市南海区精鹰机械有限公司 | Annular servo knife tower |
| CN110640165A (en) * | 2019-10-01 | 2020-01-03 | 六安丰恺尼机电科技有限公司 | High efficiency numerical control machine tool |
-
2018
- 2018-10-11 CN CN201821652417.6U patent/CN209110205U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249046A (en) * | 2018-10-11 | 2019-01-22 | 佛山市南海区精鹰机械有限公司 | Annular servo knife tower |
| CN110640165A (en) * | 2019-10-01 | 2020-01-03 | 六安丰恺尼机电科技有限公司 | High efficiency numerical control machine tool |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220413 Address after: 528000 room 611-1, 6 / F, building e, Foshan National Torch Innovation and entrepreneurship Park, No. 13, Huabao South Road, Chancheng District, Foshan City, Guangdong Province (residence declaration) Patentee after: Foshan Jingying Intelligent Equipment Co.,Ltd. Address before: 528000 shop 6-8, Sha Keng airport roadside, Luo village, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee before: FOSHAN NANHAI JINGYING MACHINERY CO.,LTD. |