CN206010421U - Flexible block device for Digit Control Machine Tool motion - Google Patents
Flexible block device for Digit Control Machine Tool motion Download PDFInfo
- Publication number
- CN206010421U CN206010421U CN201621030437.0U CN201621030437U CN206010421U CN 206010421 U CN206010421 U CN 206010421U CN 201621030437 U CN201621030437 U CN 201621030437U CN 206010421 U CN206010421 U CN 206010421U
- Authority
- CN
- China
- Prior art keywords
- baffle
- machine tool
- control machine
- digit control
- block device
- 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.)
- Withdrawn - After Issue
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Abstract
This utility model belongs to machine tool field, specifically provides a kind of flexible block device for Digit Control Machine Tool motion.This utility model aims to solve the problem that the rigid block in existing Digit Control Machine Tool has potential safety hazard and hurtful to precision machine tool when position limitation protection is carried out to lathe.Flexible block device of the present utility model includes baffle plate and elastic cushion block.One end of elastic cushion block is fixed on baffle plate, and the other end is fixedly connected with the lathe bed of lathe.When the moving component on Digit Control Machine Tool exceedes extreme limit of travel, can collide with baffle plate, and the energy produced in collision process be shed by elastic cushion block.Therefore, flexible block device of the present utility model is when the moving component with lathe collides, and can keep the precision and stability of lathe, and can extend the service life of drive mechanism, operates the operation of Digit Control Machine Tool more safe and reliable.
Description
Technical field
This utility model belongs to machine tool field, specifically provides a kind of flexible block for Digit Control Machine Tool motion and fills
Put.
Background technology
Under normal circumstances, the moving component of Digit Control Machine Tool is always moved in the stroke range for setting, but due to which
His reason (the such as system failure, protection switch failure, maloperation etc.) may make moving component beyond its stroke range, so needing
One stroke restricting means is set, moving component is stopped from kinestate in time, it is to avoid to cause security incident
With damage Digit Control Machine Tool.
At present, the stroke protecting device that Digit Control Machine Tool industry is adopted is usually rigid block, and the rigid block is used
The mode of rigid collision, i.e., can make that the moving component under kinestate is quickly static, and which is served in a sense
The effect of limit protection is crossed, but for precise numerical control machine, this collision not only has certain shadow to lathe itself precision
Ring, while there is potential safety hazard.
Correspondingly, this area needs a kind of new distance caging device to solve the above problems.
Utility model content
In order to solve the problems referred to above of the prior art, the rigid block in the existing Digit Control Machine Tool of solution has been to machine
Bed carries out there is a problem of during position limitation protection that potential safety hazard and the precision to precision machine tool are impacted, and this utility model is provided
A kind of flexible block device for Digit Control Machine Tool motion, the Digit Control Machine Tool include lathe bed and are arranged on the lathe bed
Motion, the motion includes moving component；Characterized in that, the flexible block device includes the first elastic structure
Part and first baffle；One end of the First elastic component is connected with one end of the lathe bed, the First elastic component
The other end is connected with the first baffle；The first baffle is arranged on the direct of travel of the moving component, when described
When moving component is advanced at the first baffle and collided with the first baffle, the first baffle can pass through pressure
Contracting stretches the First elastic component to limit and buffer the motion amplitude of the moving component.
In the preferred implementation of above-mentioned flexible block device, the flexible block device also includes second baffle and company
Extension bar, the second baffle are arranged on the opposite side of the moving component on the contrary with the first baffle, the connecting rod
One end is fixedly connected with the first baffle, and the other end of the connecting rod is fixedly connected with the second baffle, when the fortune
When dynamic component is advanced at the second baffle and collided with the second baffle, the second baffle can pass through described
Connecting rod and first baffle compression stretch the First elastic component to limit and buffer the motion of the moving component
Amplitude.
In the preferred implementation of above-mentioned flexible block device, one end for being provided with the second baffle of the lathe bed
Support set is provided with, the connecting rod axially slidably passes through the support set.
In the preferred implementation of above-mentioned flexible block device, the motion also includes the leading screw being assembled together
With feed screw nut and the motor of the leading screw, the moving component is driven to be fixedly connected with the feed screw nut.
In the preferred implementation of above-mentioned flexible block device, between the First elastic component and the first baffle
It is fixedly connected by slide bar.
In the preferred implementation of above-mentioned flexible block device, the First elastic component is elastic cushion block.
It will be appreciated to those of skill in the art that in optimal technical scheme of the present utility model, due to baffle plate with
Elastic cushion block or spring is provided between lathe bed so that moving component is produced in collision process when being collided with baffle plate
Energy can be shed by elastic cushion block or spring, both ensure that the precision of lathe in turn ensure that the safety of operator.Additionally,
In particularly preferred technical scheme of the present utility model, one end of only lathe bed arranges elastic cushion block or spring, and the other end passes through
Connecting rod is connected with the one end for arranging elastic cushion block or spring with another baffle plate, so, is not had when moving component is advanced to
During one end of elastic cushion block or spring, also can collide with another baffle plate, so as to transmit motion to by connecting rod
One end of elastic cushion block or spring is set, and the impact of moving component is finally limited and is buffered by elastic cushion block or spring.
The technical scheme only arranges elastic cushion block at one end or spring can just be limited and buffer shock of the moving component along both direction,
Structure is significantly simplified on the premise of it can obtain constructed effect.
Description of the drawings
Fig. 1 shows the first embodiment party of the flexible block device for Digit Control Machine Tool motion of the present utility model
Formula；
Fig. 2 shows the second embodiment party of the flexible block device for Digit Control Machine Tool motion of the present utility model
Formula；
Fig. 3 shows the 3rd embodiment party of the flexible block device for Digit Control Machine Tool motion of the present utility model
Formula；
Fig. 4 shows the 4th embodiment party of the flexible block device for Digit Control Machine Tool motion of the present utility model
Formula.
Specific embodiment
With reference to the accompanying drawings describing preferred implementation of the present utility model.Skilled artisan would appreciate that
It is that these embodiments are used only for explaining know-why of the present utility model, it is not intended that limit protection of the present utility model
Scope.For example, although description combines accompanying drawing and flexible block device of the present utility model is vertically described, but not
Affect use of the flexible block device on horizontally or diagonally direction, those skilled in the art make tune to which as needed
Whole, to adapt to specific application scenario.In fact, the attached top view that Digit Control Machine Tool of the present utility model is shown,
In actual use, the Digit Control Machine Tool is horizontally disposed.
It should be noted that in description of the present utility model, term " " center ", " on ", D score, "left", "right", " perpendicular
Directly ", the direction of instruction such as " level ", " interior ", " outward " or the term of position relationship are closed based on direction shown in the drawings or position
System, this are intended merely to facilitate description, rather than indicate or imply that described device or element must have specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or hint relative importance.
In addition it is also necessary to illustrate, in description of the present utility model, unless otherwise clearly defined and limited, art
Language " installation ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or
It is integrally connected；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to by between intermediary
Connect connected, can be the connection of two element internals.To those skilled in the art, can understand as the case may be above-mentioned
Concrete meaning of the term in this utility model.
Explanation is needed further exist for, the Digit Control Machine Tool in all embodiments of this utility model is both provided with lathe bed 1, bed
Motor 11, leading screw 12, feed screw nut 13 and moving component 14 are provided with body 1 again, and wherein leading screw 12 is same with the rotating shaft of motor 11
Axle is fixedly connected, and feed screw nut 13 is assembled on leading screw 12, and moving component 14 is fixedly connected with feed screw nut 13.In Digit Control Machine Tool
During work, leading screw 12 is driven by motor 11, and then feed screw nut 13 and moving component 14 are driven along the axle of leading screw 12 by leading screw 12
Move in line direction.
As shown in figure 1, the figure shows the first embodiment of flexible block device of the present utility model.Flexible block device
2 include one piece of first baffle 21 and two the first elastic cushion blocks 22, axisymmetrical of two the first elastic cushion blocks 22 along leading screw 12
Be arranged on the outside of the upper end of lathe bed 1, and the lower end of the first elastic cushion block 22 is fixedly connected with lathe bed 1, it is preferable that by spiral shell
Bolt is fixedly connected；The upper end of the first elastic cushion block 22 is fixedly connected with first baffle 21 by slide bar (not indicating in figure).Specifically
For, as shown in figure 1, the upper end of the first elastic cushion block 22 through the first elastic cushion block 22 and is connected to first gear by the slide bar
The left and right sides of plate 21.When moving component 14 is moved to the upper end of lathe bed 1 and is collided with first baffle 21, first baffle
21 can promote slide bar so that slide bar is pulled up the first elastic cushion block 22, and therefore, it is possible to mitigating moving component 14 and first gear
Impact severity between plate 21.It should be pointed out that " slide bar " described here is referred to encounter first baffle when moving component 14
When 21, the rod component that first baffle 21 can be slid along relative to lathe bed 1.
It will be appreciated to those of skill in the art that in the first embodiment, the first elastic cushion block 22 can also be arranged on
On the inside of the upper end of lathe bed 1, so, when moving component 14 and first baffle 21 collide, first baffle 21 can compress
First elastic cushion block 22, and then reduce the impact force in collision process.Those skilled in the art it is also understood that, first
In embodiment, the quantity of the first elastic cushion block 22 can also be three and more than, as long as ensureing all first elastic cushion block, 22 edges
Leading screw 12 is circumferentially.
As shown in Fig. 2 the figure shows the second embodiment of flexible block device of the present utility model.The embodiment is
Connecting rod 23, second baffle 24 and support set 25, the upper end of connecting rod 23 and first gear is increased on the basis of one embodiment
Plate 21 is fixedly connected, and the lower end of connecting rod 23 is fixedly connected with second baffle 24.Preferably, connecting rod 23 and first baffle 21 and
It is bolted to connection between second baffle 24 respectively, or those skilled in the art can also adopts other connection shapes
Formula, for example, welding, threaded connection etc..Support set 25 is bolted to connection with lathe bed 1, further, by under connecting rod 23
End is axially slidably inserted in support set 25, so as to 21 He of connecting rod 23 and the first baffle being fixed in connecting rod 23
Second baffle 24 plays radially fixed effect.When moving component 14 and second baffle 24 collide, 24 meeting of second baffle
First baffle 21 is pulled downward on by connecting rod 23, and then makes first baffle 21 the first elastic cushion block 22 be compressed by slide bar, from
And mitigate impact severity.
As shown in figure 3, the figure shows the 3rd embodiment of flexible block device of the present utility model.The embodiment is
One piece of second baffle 24 and two the second elastic cushion blocks 26 are increased on the basis of one embodiment.Two 26 edges of the second elastic cushion block
It is arranged in the lower end outside of lathe bed 1 axisymmetrical of leading screw 12, and the upper end of the second elastic cushion block 26 is fixed with lathe bed 1 and connected
Connect, it is preferable that be bolted to connection；The lower end of the second elastic cushion block 26 is by slide bar (not indicating in figure) and second baffle
24 are fixedly connected.When moving component 14 is moved to lower end and collided with second baffle 24, second baffle 26 can promote cunning
Bar so that slide bar stretches the second elastic cushion block 26, and therefore, it is possible to mitigating the collision between moving component 14 and second baffle 24
Degree.
It will be appreciated to those of skill in the art that in the third embodiment, the first elastic cushion block 22 and the second cushion
The quantity of block 26 can be arbitrary value, as long as ensureing the first elastic cushion block 22 and the second elastic cushion block 26 rotating around leading screw 12 axially
It is uniformly distributed in the two ends of lathe bed 1；And the first elastic cushion block 22 and the second elastic cushion block 26 can also be respectively provided with
On the inside of the upper end of lathe bed 1 and lathe bed 1 lower end inside, and now due to moving component 14 can directly with the first cushion
Block 22 and the second elastic cushion block 26 collide, can be by the first baffle 21 being fixedly connected with the first elastic cushion block 22 and with
The second baffle 24 that two elastic cushion blocks 26 are fixedly connected removes, without affecting collision performance.
As shown in figure 4, the figure shows the fourth embodiment of flexible block device of the present utility model.In the embodiment
In, flexible block device 3 includes：Third baffle 31, the first spring 32, fourth gear plate 33 and second spring 34.Third baffle 31
The lower end with lathe bed 1 is fixed on the inside of the upper end of lathe bed 1 by slide bar (for example threaded slide bar) respectively with fourth gear plate 33
Inner side, and third baffle 31 and fourth gear plate 33 can be along the movements of the axis direction of the slide bar.Further, the first spring 32
It is enclosed within the slide bar between third baffle 31 and lathe bed 1, second spring 34 is enclosed within the slide bar between fourth gear plate 33 and lathe bed 1
On, when moving component 14 is collided with third baffle 31 or fourth gear plate 33, the first spring 32 or second spring 33 can quilts
Compression, and then mitigate moving component 14 with third baffle 31 or the impact severity of fourth gear plate 33.
It will be appreciated to those of skill in the art that ensureing moving component 14 with third baffle 31 or fourth gear plate 33
On the premise of impact severity being reduced during raw collision, the first spring 32 and second spring 33 can be any type of springs.
Those skilled in the art it is also understood that, ensure moving component 14 collide with first baffle 21 or second baffle 24
When can reduce impact severity on the premise of, the first elastic cushion block 22 and the second elastic cushion block 26 can any be made with damping
Material and structure, for example, rubber absorbers.
So far, the technical solution of the utility model is described already in connection with preferred implementation shown in the drawings, but, this
Art personnel are it is easily understood that protection domain of the present utility model is expressly not limited to these specific embodiments.?
On the premise of without departing from principle of the present utility model, those skilled in the art can make the change of equivalent to correlation technique feature
Or replace, the technical scheme after these are changed or replace it is fallen within protection domain of the present utility model.
Claims (6)
1. a kind of flexible block device for Digit Control Machine Tool motion, the Digit Control Machine Tool include lathe bed and are arranged on described
Motion on lathe bed, the motion include moving component；
Characterized in that, the flexible block device includes First elastic component and first baffle；
One end of the First elastic component is connected with one end of the lathe bed, the other end of the First elastic component and institute
State first baffle to be connected；
The first baffle is arranged on the direct of travel of the moving component, when the moving component advances to the first gear
At plate and when colliding with the first baffle, the first baffle by compression or can stretch the First elastic component
To limit and buffer the motion amplitude of the moving component.
2. the flexible block device for Digit Control Machine Tool motion according to claim 1, it is characterised in that the bullet
Property stop assembly also includes second baffle and connecting rod, and the second baffle is arranged on the fortune on the contrary with the first baffle
The opposite side of dynamic component, one end of the connecting rod are fixedly connected with the first baffle, the other end of the connecting rod and institute
State second baffle to be fixedly connected, when the moving component is advanced at the second baffle and is collided with the second baffle
When, the second baffle can be compressed by the connecting rod and the first baffle or stretch the First elastic component to limit
Make and buffer the motion amplitude of the moving component.
3. the flexible block device for Digit Control Machine Tool motion according to claim 2, it is characterised in that the bed
One end for being provided with the second baffle of body is provided with support set, and the connecting rod axially slidably passes through the support
Set.
4. the flexible block device for Digit Control Machine Tool motion according to any one of claim 1 to 3, its feature
It is, the motion also includes the leading screw being assembled together and feed screw nut and drives the motor of the leading screw, described
Moving component is fixedly connected with the feed screw nut.
5. the flexible block device for Digit Control Machine Tool motion according to claim 4, it is characterised in that described
It is fixedly connected by slide bar between one elastic component and the first baffle.
6. the flexible block device for Digit Control Machine Tool motion according to claim 5, it is characterised in that described
One elastic component is elastic cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621030437.0U CN206010421U (en) | 2016-08-31 | 2016-08-31 | Flexible block device for Digit Control Machine Tool motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621030437.0U CN206010421U (en) | 2016-08-31 | 2016-08-31 | Flexible block device for Digit Control Machine Tool motion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206010421U true CN206010421U (en) | 2017-03-15 |
Family
ID=58258306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621030437.0U Withdrawn - After Issue CN206010421U (en) | 2016-08-31 | 2016-08-31 | Flexible block device for Digit Control Machine Tool motion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206010421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181425A (en) * | 2016-08-31 | 2016-12-07 | 北京超同步伺服股份有限公司 | Flexible block device for Digit Control Machine Tool motion |
-
2016
- 2016-08-31 CN CN201621030437.0U patent/CN206010421U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181425A (en) * | 2016-08-31 | 2016-12-07 | 北京超同步伺服股份有限公司 | Flexible block device for Digit Control Machine Tool motion |
| CN106181425B (en) * | 2016-08-31 | 2019-06-14 | 北京超同步伺服股份有限公司 | Flexible block device for numerically-controlled machine tool movement mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170315 Effective date of abandoning: 20190614 |