CN110340389A - The servo turret of built-in motor - Google Patents
The servo turret of built-in motor Download PDFInfo
- Publication number
- CN110340389A CN110340389A CN201910707380.5A CN201910707380A CN110340389A CN 110340389 A CN110340389 A CN 110340389A CN 201910707380 A CN201910707380 A CN 201910707380A CN 110340389 A CN110340389 A CN 110340389A
- Authority
- CN
- China
- Prior art keywords
- fluted disc
- rotation
- central axis
- ring flange
- mobile
- 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.)
- Pending
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 27
- 229910052742 iron Inorganic materials 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000001808 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001360 synchronised Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000003638 reducing agent Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
- B23B29/32—Turrets adjustable by power drive, i.e. turret heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/15526—Storage devices; Drive mechanisms therefor
Abstract
The servo turret of built-in motor, including servo motor, cabinet and rotation fluted disc, servo motor and rotation fluted disc are located at the opposite end of cabinet, and servo motor and rotation fluted disc are electrically connected；Central axis is equipped between the servo motor and rotation fluted disc, central axis both ends are connected with servo motor and rotation fluted disc respectively；The rotation fluted disc offsets with the end of central axis and outer wall simultaneously, and rotates fluted disc and be fixedly connected with central axis；It is connected between the servo motor and central axis by spline；Compared with prior art, pass through the setting of hydraulic cylinder and spring catch, when so that needing to rotate rotation fluted disc, make to engage release between mobile fluted disc and rotation fluted disc under the action of hydraulic cylinder, and when rotating fluted disc rotation behind required position, then under the action of hydraulic cylinder and spring catch, mobile fluted disc is engaged with rotation fluted disc and fixed gear plate simultaneously, to lock to rotation fluted disc, locking and the rapid changing knife of cutterhead are realized.
Description
Technical field
The invention belongs to knife tower technology fields, more particularly, to a kind of servo turret of built-in motor.
Background technique
The cutterhead rotation formula of conventional knives tower structure used at present mainly drives speed reducer with common servo motor
Rotation.Traditional knife tower structure is complicated, and the installation space that component needs is big, the volume of knife tower is big, and outer dimension is too long, more to subtract
Fast machine is with regard to more one of transmission link, the problems such as transmission accuracy is low, and drive gap is big, and at high cost.And for whole machine
For bed overall design, because the longer stroke for leading to the corresponding Z-direction feed shaft when complete machine structure designs of knife tower length will be grown
Some, component associated therewith corresponding in this way can all lengthen, such as the bed body part of lathe, outer guard section.Bed body part
It is main component for lathe entirety, the increase of bed body size can directly increase cost.
In existing conventional knives tower, servo motor is usually located at outside the cabinet of knife tower, when servo motor band movable knife disc turns
During dynamic, while servo motor rotates to certain angle to realize the rotation to cutterhead angle, and since cutterhead is adding
Higher precision is needed during work, the rotation of servo motor is difficult to ensure the tool changing precision of cutterhead.
Summary of the invention
The present invention be in order to overcome above-mentioned defect in the prior art, provide it is a kind of be accurately positioned, locking stablize, efficiently may be used
The servo turret of the built-in motor leaned on.
In order to reach the goals above, the technical scheme adopted by the invention is that: the servo turret of built-in motor, including servo
Motor, cabinet and rotation fluted disc, servo motor and rotation fluted disc are located at the opposite end of cabinet, and servo motor and rotation fluted disc
It is electrically connected；The servo motor and rotation fluted disc between be equipped with central axis, central axis both ends respectively with servo motor and rotation
Fluted disc is connected；The rotation fluted disc offsets with the end of central axis and outer wall simultaneously, and rotates fluted disc and be fixedly connected with central axis；
It is connected between the servo motor and central axis by spline.
As a preferred solution of the present invention, mobile fluted disc and ring flange, mobile fluted disc are arranged on the central axis
It offsets with ring flange inner ring and central axis outer ring, and mobile fluted disc is located between ring flange and rotation fluted disc, ring flange, which is located at, to be moved
Between active toothed disk and servo motor.
As a preferred solution of the present invention, the ring flange outer wall offsets with cabinet, and between ring flange and cabinet
Equipped with the positioning pin being fixedly connected, thrust bearing is equipped between ring flange and central axis, ring flange side offsets with thrust bearing.
As a preferred solution of the present invention, spring catch and buting iron, bullet are equipped between the mobile fluted disc and ring flange
Spring pin is horizontally placed between mobile fluted disc and ring flange, and spring catch both ends are connected with mobile fluted disc and ring flange, buting iron portion
Divide and be embedded in cabinet, and buting iron offsets with ring flange.
As a preferred solution of the present invention, it is equipped with hydraulic cylinder in the ring flange, is connected on mobile fluted disc and liquid
The fluid pressure line that compressing cylinder is connected.
As a preferred solution of the present invention, fixed gear plate is equipped between the mobile fluted disc and rotation fluted disc, it is fixed
Fluted disc is socketed on rotation fluted disc, fixed gear plate and rotation fluted disc rotation connection.
As a preferred solution of the present invention, the fixed gear plate outer wall offsets with cabinet, and the fixed company of fixed gear plate
It is connected on cabinet.
As a preferred solution of the present invention, the rotation fluted disc and fixed gear plate are meshed with mobile fluted disc simultaneously.
As a preferred solution of the present invention, the rotation fluted disc housing is connected to water flowing disk.
As a preferred solution of the present invention, thrust bearing is equipped between the ring flange and central axis.
The invention has the advantages that compared with prior art: by the setting of hydraulic cylinder and spring catch, so that needing
When rotating rotation fluted disc, make to engage release between mobile fluted disc and rotation fluted disc under the action of hydraulic cylinder,
And when rotating fluted disc rotation behind required position, then under the action of hydraulic cylinder and spring catch, will mobile fluted disc simultaneously with rotation
Turn fluted disc and fixed gear plate engagement, to lock to rotation fluted disc, realizes locking and the rapid changing knife of cutterhead.
Detailed description of the invention
Fig. 1 is cross-sectional view of the invention；
Appended drawing reference in figure: cabinet 1, water flowing disk 2, fixed gear plate 3 rotate fluted disc 4, central axis 5, mobile fluted disc 6, spring
Pin 7, buting iron 8, thrust bearing 9, positioning pin 10, servo motor 11, ring flange 12.
Specific embodiment
It elaborates with reference to the accompanying drawing to the embodiment of the present invention.
As shown in Figure 1, the servo turret of built-in motor, including servo motor 11, cabinet 1 and rotation fluted disc 4, servo motor
11 are located at the opposite end of cabinet 1 with rotation fluted disc 4, and servo motor 11 and rotation fluted disc 4 are electrically connected；11 He of servo motor
It rotates and is equipped with central axis 5 between fluted disc 4,5 both ends of central axis are connected with servo motor 11 and rotation fluted disc 4 respectively；Rotate fluted disc 4
It offsets simultaneously with the end of central axis 5 and outer wall, and rotates fluted disc 4 and be fixedly connected with central axis 5；Servo motor 11 and central axis
It is connected between 5 by spline.
Rotation fluted disc 4 is located in cabinet 1, and servo motor 11 has the characteristic of low-speed big, and servo motor 11 is defeated
Outlet is located in cabinet 1, external splines is formed on the output end of servo motor 11, the end of central axis 5 is formed with and external splines
Compatible internal spline, so that by spline fitted between the output end of servo motor 11 and central axis 5, to transmit torque drive
Cutterhead rotation is simultaneously with good stability, and 11 rear end of servo motor is built-in with encoder, and servo motor 11 is by dedicated servo
Driver control, and driver and CNC machine tools real-time communication, control knife tower work by machine tool program.
Central axis 5 is hollow structure, and 5 side of central axis connect with the output end spline of servo motor 11, central axis 5 it is another
One end offsets with rotation fluted disc 4, and 5 outer circle of central axis is adapted with rotation 4 inner hole of fluted disc, rotates and leads between fluted disc 4 and central axis 5
It crosses bolt to be fixedly connected, and bolt ring is circumferentially distributed around 5 axis of central axis, so that rotation fluted disc 4 is synchronous with central axis 5
Rotation rotates and is additionally provided with sealing ring between fluted disc 4 and central axis 5, and sealing ring is socketed on central axis 5, is rotated and is formed on fluted disc 4
There is the compatible annular groove of sealing ring, plays sealing and the supporting role to central axis 5.
Rotation fluted disc 4 be connected with cutterhead, rotate fluted disc 4 rotation with the rotation of movable knife disc, and due to rotation fluted disc 4 and
Central axis 5 rotates synchronously, thus under the action of servo motor 11, the rotation of the work belt movable knife disc of servo motor 11, cutterhead
Rotational angle set according to CNC program, pass through the synchronous driving of servo motor 11.
It is arranged with mobile fluted disc 6 and ring flange 12 on central axis 5, moves outside fluted disc 6 and 12 inner ring of ring flange and central axis 5
Circle offsets, and mobile fluted disc 6 is located between ring flange 12 and rotation fluted disc 4, and ring flange 12 is located at mobile fluted disc 6 and servo motor
Between 11, thrust bearing 9 is equipped between ring flange 12 and central axis 5.
Central axis 5 is formed with the circular ring structure of protrusion, is formed with seam allowance knot compatible with circular ring structure on ring flange 12
Structure, so that the bottom of ring flange 12 and part side offset with central axis 5 simultaneously, thus electric towards servo to ring flange 12
Limitation is played in the movement in 11 direction of machine, and the circular ring structure of protrusion is formed at the top of ring flange 12, and protrusion is formed at the top of ring flange 12
Circular ring structure be embedded in cabinet 1 so that the top of ring flange 12 and top section side while offseting with cabinet 1, make to do in the proper way
The position of blue disk 12 obtains axially position, while positioning pin 10 is provided between ring flange 12 and cabinet 1, obtains ring flange 12
Angular positioning is provided with several spring catch 7 between ring flange 12 and mobile fluted disc 6, and spring catch 7 is in by the axis of ring flange 12
Circle distribution, the 7 left end conical surface of spring catch and mobile 6 back side taper hole of fluted disc cooperation, position mobile fluted disc 6 angularly, to protect
It demonstrate,proves mobile fluted disc 6 and 3 tooth matching angle of fixed gear plate is correct.Thrust bearing, ring flange 12 are equipped between ring flange 12 and central axis 5
Side offsets with thrust bearing, provides axial-rotation support to central axis 5
It is equipped with spring catch 7 and buting iron 8 between mobile fluted disc 6 and ring flange 12, spring catch 7 is horizontally placed on mobile fluted disc 6
Between ring flange 12, and 7 both ends of spring catch are connected with mobile fluted disc 6 and ring flange 12,8 partial embedding of buting iron in cabinet 1,
And buting iron 8 offsets with ring flange 12, by ring flange 12, mobile fluted disc 6, central axis 5, fixed gear plate 3,4 common groups of fluted disc of rotation
At hydraulic cylinder, the fluid pressure line being connected with hydraulic cylinder is connected on mobile fluted disc 6.
After mobile fluted disc 6 is moved to certain position, buting iron 8 is also defined the position of mobile fluted disc 6, in hydraulic cylinder
Under the action of spring catch 7, mobile fluted disc 6 is driven to be moved along the length direction of central axis 5, mobile 6 outer ring of fluted disc and case
Body 1 offsets, and the inner ring of mobile fluted disc 6 offsets with central axis 5.
Fixed gear plate 3 is equipped between mobile fluted disc 6 and rotation fluted disc 4, fixed gear plate 3 is socketed on rotation fluted disc 4, fixed
Fluted disc 3 and rotation fluted disc 4 are rotatablely connected, and 3 outer wall of fixed gear plate offsets with cabinet 1, and fixed gear plate 3 is fixedly connected on cabinet 1
On, it rotates fluted disc 4 and fixed gear plate 3 and is meshed simultaneously with mobile fluted disc 6.
Fixed gear plate 3 is fixedly connected on cabinet 1 by screw, is relatively rotated between fixed gear plate 3 and rotation fluted disc 4,
Under the action of hydraulic coupling, drive mobile fluted disc 6 towards movement at ring flange 12, to realize mobile fluted disc 6 and fixed gear plate 3
Fluted disc pair between rotation fluted disc 4 disengages, and under the action of servo motor 11, drives the rotation of rotation fluted disc 4, works as rotary teeth
After the rotation to required position of disk 4, servo motor 11 stops working, and under the action of hydraulic coupling, drives pushing back for mobile fluted disc 6,
So that mobile fluted disc 6 is engaged with fixed gear plate 3 and rotation fluted disc 4 again, so that rotation fluted disc 4 is locked, and spring catch 7
It prevents mobile fluted disc 6 from rotating under the frictional force effect of central axis 5 in moving process, while rotation fluted disc 4 is provided
Certain pretightning force.
The number of stations of the number of teeth and cutterhead on fluted disc 4 is rotated into multiple proportion, is rotated fluted disc 4 and is equipped with for installing cutterhead
Annular groove so that rotation fluted disc 4 and cutterhead between connection it is more stable.
Water flowing disk 2 is socketed with outside rotation fluted disc 4, water flowing disk 2 is located at 1 left side of cabinet, and 2 left end of water flowing disk and cutterhead connect
It connects, coolant liquid enters cutterhead by water flowing disk 2.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention；Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Although appended drawing reference in figure is used more herein: cabinet 1, water flowing disk 2, fixed gear plate 3 rotate fluted disc 4, in
Mandrel 5, mobile fluted disc 6, spring catch 7, buting iron 8, thrust bearing 9, positioning pin 10, servo motor 11, ring flange 12 wait terms, but
It does not exclude the possibility of using other terms；It is of the invention the use of these items is only for being more convenient to describe and explain
Essence；Being construed as any additional limitation is disagreed with spirit of that invention.
Claims (10)
1. the servo turret of built-in motor, including servo motor (11), cabinet (1) and rotation fluted disc (4), servo motor (11) and
Rotation fluted disc (4) is located at the opposite end of cabinet (1), and servo motor (11) and rotation fluted disc (4) are electrically connected；Its feature exists
Be equipped with central axis (5) between, the servo motor (11) and rotation fluted disc (4), central axis (5) both ends respectively with servo motor
(11) it is connected with rotation fluted disc (4)；Rotation fluted disc (4) offsets with the end of central axis (5) and outer wall simultaneously, and rotary teeth
Disk (4) is fixedly connected with central axis (5)；It is connected between the servo motor (11) and central axis (5) by spline.
2. the servo turret of built-in motor according to claim 1, which is characterized in that be arranged on the central axis (5)
Mobile fluted disc (6) and ring flange (12), mobile fluted disc (6) and ring flange (12) inner ring offset with central axis (5) outer ring, and mobile
Fluted disc (6) is located between ring flange (12) and rotation fluted disc (4), and ring flange (12) is located at mobile fluted disc (6) and servo motor
(11) between.
3. the servo turret of built-in motor according to claim 2, which is characterized in that ring flange (12) outer wall and case
Body (1) offsets, and the positioning pin (10) being fixedly connected, ring flange (12) and center are equipped between ring flange (12) and cabinet (1)
Thrust bearing is equipped between axis (5), ring flange (12) side offsets with thrust bearing.
4. the servo turret of built-in motor according to claim 2, which is characterized in that the mobile fluted disc (6) and flange
Be equipped with spring catch (7) and buting iron (8) between disk (12), spring catch (7) be horizontally placed on mobile fluted disc (6) and ring flange (12) it
Between, and spring catch (7) both ends are connected with mobile fluted disc (6) and ring flange (12), buting iron (8) partial embedding is interior in cabinet (1), and
Buting iron (8) offsets with ring flange (12).
5. the servo turret of built-in motor according to claim 2, which is characterized in that the mobile fluted disc (6) and rotation
Fixed gear plate (3) are equipped between fluted disc (4), fixed gear plate (3) is socketed in rotation fluted disc (4), fixed gear plate (3) and rotary teeth
Disk (4) rotation connection.
6. the servo turret of built-in motor according to claim 5, which is characterized in that fixed gear plate (3) outer wall with
Cabinet (1) offsets, and fixed gear plate (3) is fixedly connected on cabinet (1).
7. the servo turret of built-in motor according to claim 5, which is characterized in that the rotation fluted disc (4) and fixation
Fluted disc (3) is meshed with mobile fluted disc (6) simultaneously.
8. the servo turret of built-in motor according to claim 1, which is characterized in that the rotation fluted disc (4) is socketed outside
There are water flowing disk (2).
9. the servo turret of built-in motor according to claim 2, which is characterized in that the rotation fluted disc (4) is equipped with
For installing the annular groove of cutterhead.
10. the servo turret of built-in motor according to claim 4, which is characterized in that the ring flange (12), mobile tooth
Disk (6), central axis (5), fixed gear plate (3), rotation fluted disc (4) collectively constitute hydraulic cylinder, fluid pressure line and movement fluted disc (6)
It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910707380.5A CN110340389A (en) | 2019-08-01 | 2019-08-01 | The servo turret of built-in motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910707380.5A CN110340389A (en) | 2019-08-01 | 2019-08-01 | The servo turret of built-in motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110340389A true CN110340389A (en) | 2019-10-18 |
Family
ID=68183596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910707380.5A Pending CN110340389A (en) | 2019-08-01 | 2019-08-01 | The servo turret of built-in motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110340389A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112974882A (en) * | 2021-04-26 | 2021-06-18 | 常州亘源数控设备有限公司 | Unidirectional rotation servo turret |
-
2019
- 2019-08-01 CN CN201910707380.5A patent/CN110340389A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112974882A (en) * | 2021-04-26 | 2021-06-18 | 常州亘源数控设备有限公司 | Unidirectional rotation servo turret |
| CN112974882B (en) * | 2021-04-26 | 2021-08-03 | 常州亘源数控设备有限公司 | Unidirectional rotation servo turret |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 314200 No. 378, Fuhua section, 01 provincial road, Dushan port town, Pinghu, Jiaxing, Zhejiang Applicant after: Haichen precision machinery (Jiaxing) Co., Ltd Address before: 314203 no.378, Jufu section, provincial road 01, dushangang Town, Pinghu City, Jiaxing City, Zhejiang Province Applicant before: PINGHU HAICHEN PRECISION MACHINERY Co.,Ltd. |