CN205464375U - Take two bearing structure's of U type numerical control lathe encoder device - Google Patents
Take two bearing structure's of U type numerical control lathe encoder device Download PDFInfo
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- CN205464375U CN205464375U CN201620319565.0U CN201620319565U CN205464375U CN 205464375 U CN205464375 U CN 205464375U CN 201620319565 U CN201620319565 U CN 201620319565U CN 205464375 U CN205464375 U CN 205464375U
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- encoder
- bearing
- shaft
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- wheel shaft
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Abstract
The utility model discloses a take two bearing structure's of U type numerical control lathe encoder device, including encoder, synchronizing wheel and supporting seat, the supporting seat includes the two support bearing seats of U type, and synchronous shaft is horizontal on U profile shaft bearing, and the encoder main shaft is connected with the one end of synchronous shaft, and the synchronizing wheel is installed in the middle of synchronous shaft, synchronous shaft both ends installation bearing to support on U profile shaft bearing, the installation is all very convenient with the dismantlement, and the belt is used in the power on the synchronizing wheel, and evenly distributed makes the evenly not unilateral slope of effort of belt to the U profile shaft bearing, prevents that the belt from down doing all can to draw bad encoder and synchronizing wheel the life of extension synchronizing wheel and encoder, because do not receive the influence of the unilateral gravity of synchronizing wheel, the encoder main shaft operates steadily, can improve the synchronous precision of main shaft and encoder, the plantago screw thread is more accurate.
Description
Technical field
This utility model relates to numerically controlled lathe field, particularly to a kind of numerical control lathe with U-shaped dual-support structure
Bed encoder apparatus.
Background technology
Numerically controlled lathe encoder special is used to feed back lathe spindle actual speed, is used primarily in screw thread process
Aspect.The encoder of existing numerically controlled lathe is typically mounted on the support of single supporting construction, so-called single
Supporting construction is exactly single supporting construction, is used for installing encoder, synchronizes to take turns then direct with encoder
Axle connects.But, for numerically controlled lathe, its main shaft is that ceaselessly rotating is reciprocating, especially just,
During reversion commutation, the power of belt directly acts on synchronization wheel, synchronizes wheel shaft and encoder main shaft stress,
Owing to not supporting, belt lower pulling force can be had a strong impact on, and be easy to damage synchronization wheel and encoder,
Lathe car can not cause screw thread.
Utility model content
Main purpose of the present utility model is to provide a kind of digital controlled lathe coder with U-shaped dual-support structure
Device, can prevent belt from drawing bad encoder toward exerting oneself and synchronizing wheel, can be easy for installation and removal again.
For solving the problems referred to above, this practicality be the technical scheme is that
A kind of digital controlled lathe coder device with U-shaped dual-support structure, including encoder, synchronize wheel and
Supporting seat, described synchronization wheel is provided with synchronization wheel shaft, described encoder main shaft is with described synchronization wheel shaft even
Connecing, described support seat includes the U-shaped bearing block being provided with the groove adaptive with described Tong Bu wheel, described synchronization
Wheel is arranged in the groove of described U-shaped bearing block, at described groove with described to synchronize wheel both ends of the surface relative
Two sides be provided with bearing installation position, be provided with in described bearing installation position with described synchronization wheel shaft fit
The bearing joined, the two ends of described synchronization wheel shaft are arranged on the described bearing of both sides；Described encoder is positioned at
The outside of described U-shaped bearing block, described encoder main shaft is from described U-shaped bearing block respective outer wall
Through hole inserts and connects with described synchronization wheel shaft.
Preferably, at another side shaft relative with the sidewall being provided with described encoder of described U-shaped bearing block
Hold and bearing gland is installed.
Preferably, in the position between described synchronization wheel and the described bearing of both sides of described synchronization wheel shaft
Put and bearing holder (housing, cover) is installed.
Preferably, the described wheel that synchronizes is taken turns bonded with between described synchronization wheel shaft by synchronization, described coding
Encoder is passed through bonded between device main shaft with described synchronization wheel shaft.
Having the beneficial effect that of the digital controlled lathe coder device of the U-shaped dual-support structure of band of the present utility model
Support seat of the present utility model is provided with U-shaped dual-gripper bearing block, synchronizes wheel shaft horizontal at U-shaped bearing
On seat, encoder main shaft connects with one end of Tong Bu wheel shaft, synchronizes wheel and is arranged in the middle of synchronization wheel shaft, with
Bearing is installed at step wheel shaft two ends, and is supported on U-shaped bearing block, mounts and dismounts the most very convenient；And
Belt acts on the power synchronized on wheel, is evenly distributed on U-shaped bearing block, and the active force making belt is uniform
Not single sided taper, prevents belt from drawing bad encoder and synchronization wheel toward exerting oneself, extends and synchronize wheel and encoder
Service life；Owing to not affected by the unilateral gravity synchronizing to take turns, encoder main shaft operates steadily, and can carry
High main shaft and the synchronization accuracy of encoder, Herba Plantaginis screw thread is more accurate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the digital controlled lathe coder device of the U-shaped dual-support structure of band of the present utility model
Figure；
Fig. 2 is the sectional view of the digital controlled lathe coder device of the U-shaped dual-support structure of band of the present utility model.
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, do referring to the drawings into
One step explanation.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, and need not only in order to explain this utility model
In limiting this utility model.
See figures.1.and.2, propose a kind of numerically controlled lathe with U-shaped dual-support structure of the present utility model
One embodiment of encoder apparatus:
A kind of digital controlled lathe coder device with U-shaped dual-support structure, including encoder 20, synchronizes wheel
30 and support seat, synchronize wheel 30 on being provided with synchronization wheel shaft 40, synchronize wheel 30 and Tong Bu wheel shaft 40 it
Between by synchronize wheel key 31 connect.Encoder main shaft 21 connects with Tong Bu wheel shaft 40, encoder main shaft 21
Connected by encoder key 22 with between Tong Bu wheel shaft 40.Support seat and include that middle part is provided with and synchronize takes turns 30
The U-shaped bearing block 10 of adaptive groove 11, synchronizes to take turns 30 centres being arranged on U-shaped bearing block 10
In groove 11, the two sides relative with synchronizing wheel 30 both ends of the surface of groove 11 are provided with bearing 50 and pacify
Dress position, is provided with and the bearing 50 of synchronize wheel shaft 40 adaptation in bearing 50 installation position.Synchronize wheel shaft 40
Two ends be arranged on the bearing 50 of both sides.Synchronizing an installation bearing gland 41 of wheel shaft 40, separately
One is provided with the endoporus for connecting encoder main shaft 21.Encoder 20 is positioned at U-shaped bearing block 10
Outside, the encoder main shaft 21 through hole from U-shaped bearing block 10 respective outer wall inserts and synchronizes wheel shaft 40
Endoporus in, compress encoder 20, make encoder 20 with Tong Bus take turns 30 connect.
Bearing gland 41 is positioned at the outer end of corresponding bearing 50, and bearing gland 41 is screwed in synchronization
One of wheel shaft 40, synchronization wheel shaft 40 is compressed by bearing gland 41.Synchronizing, being positioned at of wheel shaft 40 is same
It is also equipped with bearing holder (housing, cover) 42 on position between step wheel 30 and the bearing 50 of both sides.
This support seat is provided with U-shaped dual-gripper bearing block 10, synchronizes wheel shaft 40 horizontal at U-shaped bearing block 10
On, encoder main shaft 21 connects with one end of Tong Bu wheel shaft 40, synchronizes wheel 30 and is arranged on synchronization wheel shaft 40
Centre, synchronizes wheel shaft 40 two ends and installs bearing 50, and be supported on U-shaped bearing block 10, pacify installation and dismantling
Unload the most very convenient.And belt acts on the power synchronized on wheel 30, is evenly distributed to U-shaped bearing block 10
On, make the active force the most not single sided taper of belt, prevent belt from drawing bad encoder 20 toward exerting oneself and synchronizing
Wheel 30, extends and synchronizes wheel 30 and the service life of encoder 20.Due to not by synchronizing the monolateral heavy of wheel 30
The impact of power, encoder main shaft 21 operates steadily, and can improve the synchronization accuracy of main shaft and encoder 20,
Herba Plantaginis screw thread is more accurate.
The foregoing is only preferred embodiment of the present utility model, not thereby limit of the present utility model specially
Profit scope, every equivalent structure transformation utilizing this utility model description and accompanying drawing content to be made, or directly
Connect or be indirectly used in other relevant technical fields, be the most in like manner included in patent protection of the present utility model
In the range of.
Claims (4)
1. the digital controlled lathe coder device with U-shaped dual-support structure, including encoder, synchronizes wheel
With support seat, described synchronization wheel is provided with synchronization wheel shaft, described encoder main shaft and described synchronization wheel shaft
Connect, it is characterised in that described support seat includes the U-shaped axle being provided with the groove adaptive with described Tong Bu wheel
Bearing, described synchronization wheel is arranged in the groove of described U-shaped bearing block, described groove with described with
The relative two sides of step wheel both ends of the surface are provided with bearing installation position, be provided with in described bearing installation position with
The bearing that described synchronization wheel shaft is adaptive, the two ends of described synchronization wheel shaft are arranged on the described bearing of both sides；
Described encoder is positioned at the outside of described U-shaped bearing block, and described encoder main shaft is from described U-shaped bearing block
Through hole on respective outer wall inserts and connects with described synchronization wheel shaft.
The digital controlled lathe coder device of the U-shaped dual-support structure of band the most according to claim 1, it is special
Levy and be, on the opposite side bearing relative with the sidewall being provided with described encoder of described U-shaped bearing block
Bearing gland is installed.
The digital controlled lathe coder device of the U-shaped dual-support structure of band the most according to claim 1 and 2,
It is characterized in that, in the position between described synchronization wheel and the described bearing of both sides of described synchronization wheel shaft
Put and bearing holder (housing, cover) is installed.
The digital controlled lathe coder device of the U-shaped dual-support structure of band the most according to claim 3, its
Being characterised by, the described wheel that synchronizes is taken turns bonded with between described synchronization wheel shaft by synchronization, described encoder
Encoder is passed through bonded between main shaft with described synchronization wheel shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620319565.0U CN205464375U (en) | 2016-04-17 | 2016-04-17 | Take two bearing structure's of U type numerical control lathe encoder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620319565.0U CN205464375U (en) | 2016-04-17 | 2016-04-17 | Take two bearing structure's of U type numerical control lathe encoder device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205464375U true CN205464375U (en) | 2016-08-17 |
Family
ID=56640637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620319565.0U Expired - Fee Related CN205464375U (en) | 2016-04-17 | 2016-04-17 | Take two bearing structure's of U type numerical control lathe encoder device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205464375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108716534A (en) * | 2018-07-27 | 2018-10-30 | 郑州圻心智能设备有限公司 | A kind of Hafu-type aluminum band wheel seat |
-
2016
- 2016-04-17 CN CN201620319565.0U patent/CN205464375U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108716534A (en) * | 2018-07-27 | 2018-10-30 | 郑州圻心智能设备有限公司 | A kind of Hafu-type aluminum band wheel seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160817 |