CN209407437U - A kind of tail stock sleeve auto-feeder - Google Patents
A kind of tail stock sleeve auto-feeder Download PDFInfo
- Publication number
- CN209407437U CN209407437U CN201821778290.2U CN201821778290U CN209407437U CN 209407437 U CN209407437 U CN 209407437U CN 201821778290 U CN201821778290 U CN 201821778290U CN 209407437 U CN209407437 U CN 209407437U
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- Prior art keywords
- gear
- screw
- screw rod
- sleeve
- automatic feeder
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- 230000033001 locomotion Effects 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000007717 exclusion Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
This application involves a kind of tail stock sleeve auto-feeders, comprising: sleeve, screw, screw rod, bearing, ring flange, automatic feeder, gear and nut；The screw is connected by key the inner cavity for being fixed on the sleeve；One end of the screw rod screws in the screw, and the other end is sequentially installed with bearing, ring flange, automatic feeder, gear and nut；The ring flange compresses the bearing, and the fixed automatic feeder；The gear key is fastened on the screw rod, engages connection with the automatic feeder；The automatic feeder drives the gear rotation, so that the screw rod is axially moved by the rotation of the gear, so that the screw and the sleeve be driven to move.Technical solution provided by the present application is able to carry out batch machining, and uniformly, product quality is high for feeding.
Description
Technical field
This application involves machine tooling fields, more particularly, to a kind of tail stock sleeve auto-feeder.
Background technique
Traditional lathe boring, reaming and operation of fraising is to pass through manually rotational handle, band using hand feed
Dynamic screw rod is axially moved so that barrel of tail stock promotion be mounted on drill bit or reamer of tail stock barrel forward end etc. drilled,
The operation of reaming or fraising.
It is especially laborious in drilling, reaming, fraising but since armrest shakes, and drilling, reaming, fraising are in common in-vehicle
Occupy very big workload in bed machining, labor intensity is very big；In addition, since it is desired that the feeding of repeated intermittent, and hand
The speed of dynamic feeding is also uneven, and the precision of the product of processing is inadequate, higher quality requirement is not achieved, while to the mill of cutter
Damage is also than more serious.
Utility model content
The technical problem to be solved in the embodiments of the present application is that low efficiency that lathe boring is manually fed and uneven, causes
Product can not mass production and product quality it is lower.
In order to solve the above-mentioned technical problem, the embodiment of the present application provides a kind of tail stock sleeve auto-feeder, adopts
With technical solution as described below:
A kind of tail stock sleeve auto-feeder, comprising: sleeve, screw, screw rod, bearing, ring flange, auto-feed
Device, gear and nut；
The screw is fixed on the inner cavity of the sleeve；One end of the screw rod screws in the screw, and the other end is successively pacified
Equipped with bearing, ring flange, automatic feeder, gear and nut；The ring flange compresses the bearing, and it is fixed it is described automatically into
To device；The gear is fixed on the screw rod, engages connection with the automatic feeder；
The automatic feeder drives the gear rotation, so that the screw rod is done axial fortune by the rotation of the gear
It is dynamic, so that the screw and the sleeve be driven to move.
Further, fixation is blocked with circlip in the junction of the screw and the sleeve.
Further, one end that the screw rod screws in the screw is provided with screw thread, is the end of thread, far from the screw
The other end is provided with keyway, is keyway end, and the screw rod step fixed for the bearing is equipped between the end of thread and keyway end,
The end at the keyway end of the screw rod is provided with and the matched screw thread of the nut.
Further, the bearing is thrust ball bearing.
Further, the gear is copper bevel gear.
Further, the nut is coarse thread nut.
Further, the automatic feeder includes: pedestal, shell, electronic circuit board, motor, rotary shaft, the first helical teeth
Wheel and the second helical gear；
In the interior of shell, the shell is supported by the pedestal and is fixed for the electronic circuit board setting；
One motor helical gear is installed, the rotating shaft terminal is respectively fixed with and the gear in the shaft of the motor
First helical gear of engagement and the second helical gear engaged with the motor helical gear；
The rotation of motor helical gear described in the motor driven drives the movement of the second helical gear, passes through second helical gear
Movement, the rotation of the first helical gear is driven, so that the gear that engages with first helical gear be driven to rotate.
Further, power switch, speed adjustment knob and change-over switch are provided on the shell, the change-over switch is used for
Adjustment carries out direction.
Further, top button and adjusting microinching switch are additionally provided on the shell, the top button is arranged described
On change-over switch, the adjusting microinching switchs the micro adjustment for carrying out size.
Further, a handwheel is provided between the gear and the nut, the handwheel is fixed on the screw rod
On, the nut is used for closing handle.
Compared with prior art, the embodiment of the present application mainly has following the utility model has the advantages that by being arranged on automatic feeder
First helical gear is engaged with the copper bevel gear being fixed on screw rod, and automatic feeder drives the movement of copper bevel gear, copper bevel gear band
Dynamic screw rod is axially moved, and screw rod and screw are threadedly coupled, and screw rod drives screw movement, and screw is fixed on sleeve, so screw
Band moving sleeve is fed, and is realized the feeding of machine, instead of artificial feeding in the prior art, is avoided repeated intermittent
Feeding and cutter is worn serious problem, while drilled, the feeding of reaming or fraising it is uniform, efficiency improves,
It is able to carry out the production of batch and product quality is high.
Detailed description of the invention
It, below will be to embodiment or description of the prior art in order to illustrate more clearly of the application or scheme in the prior art
Needed in attached drawing make one and simple introduce, it should be apparent that, the accompanying drawings in the following description is some realities of the application
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of tail stock sleeve auto-feeder in one embodiment；
Fig. 2 is the structural schematic diagram of screw rod in another embodiment；
Fig. 3 is the schematic diagram of internal structure of automatic feeder in one embodiment；
Fig. 4 is the front view of the shell of automatic feeder in one embodiment.
Appended drawing reference: 1- sleeve, 2- screw, 21- key, 22- circlip, 3- screw rod, the 31- end of thread, 32 screw rod steps, 33-
Keyway end, the first keyway of 331-, the second keyway of 332-, 34 screw threads, 4- bearing, 5- ring flange, 6- automatic feeder, 61- pedestal,
62- shell, 621- power switch, 622- speed adjustment knob, 623- change-over switch, 624- top button, 625- adjusting microinching switch, 626-
Power supply indicator, 63- electronic circuit board, 64- motor, 65- rotary shaft, the first helical gear of 66-, the second helical gear of 67-, 7- tooth
Wheel, 8- nut, 9- handwheel.
Specific embodiment
Unless otherwise defined, all technical and scientific terms used herein and the skill for belonging to present techniques field
The normally understood meaning of art personnel is identical；It is specific that description is intended merely in the term used in the description of application herein
The purpose of embodiment, it is not intended that in limitation the application；In the description and claims of this application and above-mentioned Detailed description of the invention
Term " includes " and " having " and their any deformation, it is intended that cover and non-exclusive include.The explanation of the application
Book and claims or term " first " in above-mentioned attached drawing, " second " etc. rather than are used for for distinguishing different objects
Particular order is described.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
In order to make those skilled in the art more fully understand application scheme, below in conjunction with attached drawing, to the application reality
The technical solution applied in example is clearly and completely described.
A kind of embodiment one of tail stock sleeve auto-feeder of the application
Referring to Fig. 1, a kind of tail stock sleeve auto-feeder of the application includes: sleeve 1, screw 2, screw rod 3, axis
Hold 4, ring flange 5, automatic feeder 6, gear 7 and nut 8；The screw 2, which is connected by key, is fixed on the interior of the sleeve 1
Chamber；One end of the screw rod 3 screws in the screw 2, and the other end is sequentially installed with bearing 4, ring flange 5, automatic feeder 6, tooth
Wheel 7 and nut 8；The ring flange 5 compresses the bearing 4, and the fixed automatic feeder 6；The key connection of gear 7 is fixed
On the screw rod 3, connection is engaged with the automatic feeder 6；The automatic feeder 6 drives the gear 7 to rotate, and passes through
The rotation of gear 7 makes the screw rod 3 axially move, so that the screw 2 and the sleeve 1 be driven to move.
Specifically, for 1 set of the sleeve on screw rod 3,3 head of sleeve is provided with cutter, is used for workpieces processing, the sleeve
1 is supported and fixed on lathe by tailstock, and tailstock is generally located on the lathe bed of lathe, and tailstock bottom is combined with lathe guide rail, energy
Enough to slide on lathe, tailstock can support together workpiece using sleeve 1, realize the accurate positionin of workpiece.
In the present embodiment, the bearing 4 is thrust ball bearing, and the thrust load being able to bear under running at high speed guarantees silk
Bar 3 is able to carry out the operating of high speed.
Further, nut 8 in the present embodiment is coarse thread nut, and tightness is relatively high.
Further, the rotary motion with first helical gear 66 is converted to institute for copper bevel gear by the gear 7
The axial movement for stating screw rod 3 realizes the transmitting of vertical movement.
In the present embodiment, firstly, key is put into the keyway 21 of screw 2, then screw 2 is put into the inner cavity of sleeve 1,
Then screw 2 is fixed with circlip 22, secondly, screw rod 3 is screwed in screw 2, then bearing 4 is packed into screw rod 3 and abuts against silk
On bar step 32, bearing 4 then is pushed down with ring flange 5, ring flange 5 and tailstock are fixed by screw, then automatic feeder 6 is worn
Enter screw rod 3 and close ring flange 5, automatic feeder 6 is fixed on ring flange 5, gear 7 is fixed on screw rod by key later
On 3, gear 7 finally is fixed using nut 8.
Start automatic feeder 6, the rotation of automatic feeder 6 drives the gear 7 being fixed on screw rod 3 to move, gear 7
Screw rod 3 is driven to rotate, screw rod 3 drives the screw 2 to rotate, and the screw 2 is fixed on the sleeve 1, and band moving sleeve 1 is transported
It is dynamic.
In the present embodiment, power and rotary motion are provided by automatic feeder 6, is transferred to the screw rod via gear 7
3, and the screw 2 is transferred to by screw rod 3, it is eventually transferred into the process of the sleeve 1, machine feeding is realized, instead of people
Work feeding improves feeding efficiency, and feeds uniformly, can be realized the production of batch and product quality is high.
Referring to Fig. 2, one end that the screw rod 3 screws in the screw 2 is provided with screw thread, it is the end of thread 31, the other end is opened
There is keyway, is keyway end 33, there is a screw rod step 32, the keyway of the screw rod 3 between the end of thread 31 and keyway end 33
The end at end 33 is provided with and the matched screw thread of the nut 8.
The end of thread 31 of the screw rod 3 screws in the screw 2, and the bearing 4 is packed into the screw rod from the keyway end 33
3, and the ring flange 5 being fixed on tailstock is fixed at screw rod step 32, then, automatic feeder 6 is packed into, and abuts ring flange
5, it is fixed on the screw rod 3 by ring flange 5, later, key is installed on keyway, gear 7 is fixed on screw rod 3, and with
First helical gear 66 of the automatic feeder 6 engages, and finally installs nut 8, the gear 7 is fastened on screw rod 3.
In embodiment, the screw rod 3 connects the movement of whole device, is transferred to gear from automatic feeder 6
7, it then is transferred to screw 2 via screw rod 3, the sleeve 1 is finally transferred to, is fed, by the transmitting of screw rod 3, reached
The purpose of feeding, so that the feeding of machine substitutes artificial feeding, and feed speed is uniform, saves human cost and improves
Product quality.
Referring to Fig. 3, the automatic feeder 6 includes: pedestal 61, shell 62, electronic circuit board 63, motor 64, rotation
Axis 65, the first helical gear 66 and the second helical gear 67；The electronic circuit board 63 is arranged inside the shell 62, the shell
62 support fixation by the pedestal 61；One motor helical gear is installed in the shaft of the motor 64, the motor helical gear with
Second helical gear 67 engages, and 65 both ends of rotary shaft are respectively fixed with the first helical gear 66 and the second helical gear 67；Institute
Stating motor 64 drives the motor helical gear to rotate, and the motor helical gear drives the movement of the second helical gear 67, and described second tiltedly
Gear 67 drives rotary shaft 65 to rotate, and the rotary shaft 65 drives the rotation of the first helical gear 66.
In the present embodiment, the automatic feeder 6 is worked using 110V alternating current, by rectifier by alternating current
It is converted into direct current, direct current generator coil voltage is controlled using thyristor regulating pressing plate, realizes the stepless time adjustment of direct current generator, so that
Motor is defeated in dragging work mechanism procedure regulation speed, and revolving speed can do the variation of uniform smooth.
Referring to Fig. 4, power switch 621, speed adjustment knob 622, change-over switch 623 are provided on the shell 62, it is described
Power supply indicator 626 is provided on power switch 621, the change-over switch 623 is for adjusting direction of feed.
Further, the shell 62 is additionally provided with top button 624 and adjusting microinching switch 625, and the top button 624 is set
It sets on the change-over switch 623, the adjusting microinching switch 625 is used to carry out the micro adjustment of size.
When in use, 621 are turned on the power switch, after power switch 621 is opened, power supply indicator 626 is bright, power initiation
Afterwards, speed adjustment knob 622 is threaded to any one shelves, rotation change-over switch 623 to the left, is then fed to the left, rotation change-over switch 623 to
The right side is then fed to the right.
It is to be appreciated that the top button 624 being arranged on change-over switch 623, can cutter and workpiece distance farther out when
Open, top button 624 pressed and is not put, motor with most fast rotational speed, with the cutter on moving sleeve with prestissimo to the left
(right side) is mobile, looses one's grip when to close to workpiece, cutter is continued to move to former speed.
In addition, firstly, speed button 622 is adjusted to " 0 " shelves, change-over switch 623 is pulled to centre when needing size to finely tune
Position, the rocking bar that (right side) pulls adjusting microinching switch 625 to the left are not put, and cutter is mobile to the left (right side), arrive workpiece position to be treated
It unclamps, stops movement.
Specifically, it when using the automatic feeder 6, is first turned on power supply and opens 621, power supply indicator 626 is bright, and rotation turns
Switch 623 is changed, pressing top button 624 makes 1 fast approaching workpiece of sleeve, rotates change-over switch 624 in middle position.Then make
With adjusting microinching switch 625, make 1 contact workpiece of sleeve, cutter is housed on sleeve 1, then turn speed adjustment knob 622 arrives required speed, opens
Beginning work；After the completion of work, the return of top button 624 is pressed, adjusting microinching switch 625 is used when close in situ, finally presses electricity
Source switch 621, power supply indicator 626 extinguish.
In the present embodiment, the automatic feeder can be by the movement for being converted to gear of motor, and by silk
The transmitting of bar 3 is eventually transferred on the sleeve 1, realizes the purpose of feeding, and it is strong to solve artificial feeding labour in the prior art
Big problem is spent, and the feed speed of machine is uniform, so that the quality of product is promoted.
A kind of embodiment two of tail stock sleeve auto-feeder of the application
A kind of tail stock sleeve auto-feeder of the application further comprises: handwheel 9, the handwheel 9 and the silk
The key connection of bar 3 is fixed, and side is contacted with the gear 7, and the other side is fastened on screw rod by the nut 8.
At this point, the screw rod is opened there are two keyway, as shown in Fig. 2, the keyway end 33 is provided with the first keyway 331 and the
Two keyways 332, gear 7 are arranged on the first keyway 331 by key, and the second keyway of the screw rod 3 is arranged in by key for handwheel 9
On 332, the handwheel 9 is able to drive the axial movement of screw rod 3, then drives screw 2 to move via screw rod 3, and last screw 2 drives set
Cylinder 1 works.
In the present embodiment, when not needing auto-feed, hand feed can also be used.As single products production when, can
To use hand feed.
Obviously, embodiments described above is merely a part but not all of the embodiments of the present application, attached
The preferred embodiment of the application is given in figure, but is not intended to limit the scope of the patents of the application.The application can be with many differences
Form realize, on the contrary, purpose of providing these embodiments is keeps the understanding to disclosure of this application more thorough
Comprehensively.Although the application is described in detail with reference to the foregoing embodiments, for coming for those skilled in the art,
Can still modify to technical solution documented by aforementioned each specific embodiment, or to part of technical characteristic into
Row equivalence replacement.All equivalent structures done using present specification and accompanying drawing content, are directly or indirectly used in other
Relevant technical field, similarly within the application scope of patent protection.
Claims (10)
1. a kind of tail stock sleeve auto-feeder characterized by comprising sleeve, screw, screw rod, bearing, flange
Disk, automatic feeder, gear and nut；
The screw is connected by key the inner cavity for being fixed on the sleeve；One end of the screw rod screws in the screw, the other end
It is sequentially installed with bearing, ring flange, automatic feeder, gear and nut；The ring flange compresses the bearing, and described in fixation
Automatic feeder；The gear key is fastened on the screw rod, engages connection with the automatic feeder；
The automatic feeder drives the gear rotation, so that the screw rod is axially moved by the rotation of the gear, from
And the screw and the sleeve is driven to move.
2. the apparatus according to claim 1, which is characterized in that blocked with circlip the junction of the screw and the sleeve
It is fixed.
3. the apparatus according to claim 1, which is characterized in that one end that the screw rod screws in the screw is provided with spiral shell
Line is the end of thread, and the other end far from the screw is provided with keyway, is keyway end, sets between the end of thread and keyway end
There is the screw rod step fixed for the bearing, the end at the keyway end of the screw rod is provided with and the matched screw thread of the nut.
4. the apparatus according to claim 1, which is characterized in that the bearing is thrust ball bearing.
5. the apparatus according to claim 1, which is characterized in that the gear is copper bevel gear.
6. the apparatus according to claim 1, which is characterized in that the nut is coarse thread nut.
7. the apparatus according to claim 1, which is characterized in that the automatic feeder includes: pedestal, shell, electronics electricity
Road plate, motor, rotary shaft, the first helical gear and the second helical gear；
In the interior of shell, the shell is supported by the pedestal and is fixed for the electronic circuit board setting；
One motor helical gear is installed, the rotating shaft terminal is respectively fixed with to be engaged with the gear in the shaft of the motor
The first helical gear and the second helical gear for being engaged with the motor helical gear；
The rotation of motor helical gear described in the motor driven drives the movement of the second helical gear, passes through the described second helical gear fortune
It is dynamic, to drive the rotation of the first helical gear.
8. device according to claim 7, which is characterized in that be provided with power switch on the shell, speed adjustment knob, turn
Switch is changed, change-over switch described in power supply indicator is provided on the power switch for adjusting direction of feed.
9. device according to claim 8, which is characterized in that be additionally provided with top button on the shell and adjusting microinching is opened
It closes, the top button is arranged on the change-over switch, and the adjusting microinching switchs the micro adjustment for carrying out size.
10. -9 described in any item devices according to claim 1, which is characterized in that set between the gear and the nut
It is equipped with a handwheel, the handwheel key connection is fixed on the screw rod, and the nut is used for closing handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821778290.2U CN209407437U (en) | 2018-10-31 | 2018-10-31 | A kind of tail stock sleeve auto-feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821778290.2U CN209407437U (en) | 2018-10-31 | 2018-10-31 | A kind of tail stock sleeve auto-feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209407437U true CN209407437U (en) | 2019-09-20 |
Family
ID=67932250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821778290.2U Expired - Fee Related CN209407437U (en) | 2018-10-31 | 2018-10-31 | A kind of tail stock sleeve auto-feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209407437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110756832A (en) * | 2019-11-14 | 2020-02-07 | 上海机床厂有限公司 | Tailstock with two sleeve moving modes of manual operation and motor operation |
-
2018
- 2018-10-31 CN CN201821778290.2U patent/CN209407437U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110756832A (en) * | 2019-11-14 | 2020-02-07 | 上海机床厂有限公司 | Tailstock with two sleeve moving modes of manual operation and motor operation |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 |
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| CF01 | Termination of patent right due to non-payment of annual fee |