CN208163247U - Digital control drilling machine servo is closed from profit transmission system - Google Patents
Digital control drilling machine servo is closed from profit transmission system Download PDFInfo
- Publication number
- CN208163247U CN208163247U CN201721906192.8U CN201721906192U CN208163247U CN 208163247 U CN208163247 U CN 208163247U CN 201721906192 U CN201721906192 U CN 201721906192U CN 208163247 U CN208163247 U CN 208163247U
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- China
- Prior art keywords
- servo motor
- guide post
- ball
- fixed
- screw
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Abstract
It is closed from profit transmission system, including servo motor that the utility model discloses digital control drilling machine servo（1）, servo motor seat（2）, lead screw fixing end（3）, feed screw nut（4）, ball-screw（5）, promote guide post（6）, lower end guide sleeve（7）, main shaft band movable plate（8）, drill spindle（9）, servo motor seat（2）Servo motor is installed（1）, servo motor seat（2）Lead screw fixing end is fixed in bottom（3）, servo motor seat（2）Pass through lead screw fixing end（3）And feed screw nut（4）Fixed ball-screw（5）, servo motor（1）Output end connects ball-screw（5）, feed screw nut（4）End connection promotes guide post（6）, ball-screw（5）Spiral section be enclosed in propulsion guide post（6）Inside promotes the fixed lower end guide sleeve in guide post lower end（7）, lower end guide sleeve（7）It is fixed on main shaft band movable plate（8）On, main shaft band movable plate（8）The other end installs drill spindle（9）.
Description
Technical field
The utility model belongs to digital control drilling machine technical field, closed from profit power train more particularly to drilling machine servo
System.
Background technique
The important procedure that desk-top drilling machine (bench drill) is machined as batch components, it is high-efficient because its is at low cost
Advantage has its very important status, so desk-top drilling machine has its metastable market in machinery manufacturing industry.It is current because
It processes the of large quantities of part, and constantly soaring cost of labor, so the development of desk-top drilling machine is also constantly updating promotion.
The extensive application of current servo control also makes it into the application of desk-top drilling machine, and servo is bored as drill type
The important way that hole owner's axis pushes down on has begun extensive application, and the servo auxiliary control applied in the market is because its is different
There is its respective difference using theory.The above are the shapes and mechanism of a few money digital control drilling machines relatively conventional in the market.
It is largely driven in such a way that servo acceleration and deceleration machine docks telescoping spindle tooth or more in this part servo applications, it is deep in some processing
When spending more demanding, accurate feeding size cannot be provided；Deceleration is easy to appear when separately because of the speed reducer using inferior quality
Machine failure when using the good speed reducer of disk quality, makes the whole price of lathe draw high and lose competitiveness because unit price is higher.
And the overall effect for making lathe is influenced by the layout of speed reducer in appearance in lathe.
Utility model content
The utility model is intended to overcome the deficiencies of existing technologies, and watches in view of the above-mentioned problems, providing a kind of digital control drilling machine
It takes closed from profit transmission system.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
Digital control drilling machine servo it is closed from profit transmission system, including servo motor 1, servo motor seat 2, lead screw fixing end 3,
Feed screw nut 4, ball-screw 5 promote guide post 6, lower end guide sleeve 7, main shaft band movable plate 8, drill spindle 9, and servo motor is consolidated
Due to drilling machine top, servo motor 1 being installed in servo motor seat 2,2 bottom of servo motor seat is fixed with lead screw fixing end 3,
Servo motor seat 2 connects ball wire by lead screw fixing end 3 and the fixed ball-screw 5 of feed screw nut 4,1 output end of servo motor
Thick stick 5,4 end of feed screw nut are directly connected to promote guide post 6, and the spiral section of ball-screw 5, which is enclosed in, to be promoted inside guide post 6, is promoted
Guide post lower end is fixed with lower end guide sleeve 7, and lower end guide sleeve 7 is fixed on main shaft band movable plate 8, and main shaft band 8 other end of movable plate is pacified
Equipped with drill spindle 9.
Further, promoting 6 assembled inside of guide post is after the completion enclosed construction, promotes note lubrication synthetic oil, brill in guide post
Hole machine tool one impulse stroke of every completion, lead screw are i.e. primary by lubrication.
Compared with prior art, the utility model has following beneficial effect：
1. servo motor is fixed on body upper, body or so still keeps being laid out constant, and there is no whole left and right is not right
The appearances such as title are insufficient；
2. ball-screw directly acts on propulsion guide post, using the cost of the alternative speed reducer of fine pitch lead screw, reduction takes
With；
3. promoting at sealing state after being completed in guide post, built-in synthetic lubricant fluid, each impulse stroke, which is moistened, changes one
Secondary ball-screw, the effective protection lead screw service life, and it is not required to external add-in measured lubrication device；
4. this structure later period client's working service is at low cost, maintenance work is simple, only need to replace component according to the service life,
Without filling lubricating oil and internal maintenance.
Detailed description of the invention
Fig. 1 is that the utility model digital control drilling machine servo is closed from the structural schematic diagram for moistening transmission system.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figure 1, digital control drilling machine servo is closed from profit transmission system, including servo motor 1, servo motor seat 2, silk
Thick stick fixing end 3, ball-screw 5, promotes guide post 6, lower end guide sleeve 7, main shaft band movable plate 8, drill spindle 9 at feed screw nut 4, will
Servo motor is fixed on drilling machine top, and servo motor 1 is equipped in servo motor seat 2, and servo motor is lower motive force source；It watches
It takes 2 bottom of motor cabinet and is fixed with lead screw fixing end 3, support servo motor lead screw fixing end.Servo motor seat 2 is solid by lead screw
Fixed end 3 and the fixed ball-screw 5 of feed screw nut 4, for ball-screw vertically to fixation, feed screw nut 4 is used for lead screw fixing end 3
Ball-screw pushnut end.1 output end of servo motor is connected with ball-screw 5, and 4 end of feed screw nut is directly connected to promote guide post
6, vertical guarantee column is promoted for downlink.The spiral section of ball-screw 5, which is enclosed in, to be promoted inside guide post 6, is promoted under guide post 6
End is fixed with lower end guide sleeve 7, for guaranteeing that guide post is vertically walked.Lower end guide sleeve 7 is fixed on main shaft band movable plate 8, is driven
Main shaft is uniformly fed.Main shaft band 8 other end of movable plate is equipped with drill spindle 9.
The direct-connected ball-screw of this servo motor directly acts on and promotes guide post, and centre is not required to mechanism conversion, avoids torsion
The loss of square；Ball-screw nut end is directly and propulsion guide post is direct-connected, and the spiral section of ball-screw is protected in inside guide post, no
With external contact；And promoting 6 assembled inside of guide post is after the completion enclosed construction, promotes note lubrication synthetic oil, drilling machine in guide post
Bed one impulse stroke of every completion, lead screw are i.e. primary by lubrication；It is not required to add without external connection oil injecting lubricating mechanism, and in 1 year
Infuse synthetic oil (the only confirmation filling in year maintenance).
Lead screw push-down tape moves pushing guidance mast axis and main-shaft axis is rationally controlled in minimum dimension, and guarantees precision size,
It is avoided under precision assembly because gap occurs asynchronous and the phenomenon that locking occur when pushing away under causing.
It the foregoing is merely the embodiments of the present invention is illustrated, is not intended to limit the utility model, for ability
For the technical staff in domain, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement
Deng should be included within the scope of protection of this utility model.
Claims (2)
1. digital control drilling machine servo is closed from profit transmission system, including servo motor（1）, servo motor seat（2）, lead screw fixing end
（3）, feed screw nut（4）, ball-screw（5）, promote guide post（6）, lower end guide sleeve（7）, main shaft band movable plate（8）, drill spindle
（9）, it is characterised in that：Servo motor is fixed on drilling machine top, servo motor seat（2）On servo motor is installed（1）, watch
Take motor cabinet（2）Bottom is fixed with lead screw fixing end（3）, servo motor seat（2）Pass through lead screw fixing end（3）And feed screw nut
（4）Fixed ball-screw（5）, servo motor（1）Output end connects ball-screw（5）, feed screw nut（4）End is directly connected to promote
Guide post（6）, ball-screw（5）Spiral section be enclosed in propulsion guide post（6）Inside promotes guide post（6）Lower end is fixed with lower end
Guide sleeve（7）, lower end guide sleeve（7）It is fixed on main shaft band movable plate（8）On, main shaft band movable plate（8）The other end is equipped with drilling master
Axis（9）.
2. digital control drilling machine servo is closed from profit transmission system according to claim 1, it is characterised in that：Promote guide post（6）
It is enclosed construction after the completion of assembled inside, promotes note lubrication synthetic oil, drilling hole machine tool one impulse stroke of every completion, rolling in guide post
Ballscrew is i.e. primary by lubrication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721906192.8U CN208163247U (en) | 2017-12-29 | 2017-12-29 | Digital control drilling machine servo is closed from profit transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721906192.8U CN208163247U (en) | 2017-12-29 | 2017-12-29 | Digital control drilling machine servo is closed from profit transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208163247U true CN208163247U (en) | 2018-11-30 |
Family
ID=64386765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721906192.8U Expired - Fee Related CN208163247U (en) | 2017-12-29 | 2017-12-29 | Digital control drilling machine servo is closed from profit transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208163247U (en) |
-
2017
- 2017-12-29 CN CN201721906192.8U patent/CN208163247U/en not_active Expired - Fee Related
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Legal Events
| 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: 20181130 Termination date: 20211229 |