CN209503536U - A kind of lathe clamping mechanism facilitating Tool in Cutting shaft-like workpiece end - Google Patents
A kind of lathe clamping mechanism facilitating Tool in Cutting shaft-like workpiece end Download PDFInfo
- Publication number
- CN209503536U CN209503536U CN201920081150.8U CN201920081150U CN209503536U CN 209503536 U CN209503536 U CN 209503536U CN 201920081150 U CN201920081150 U CN 201920081150U CN 209503536 U CN209503536 U CN 209503536U
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- CN
- China
- Prior art keywords
- workpiece
- rotation seat
- spring
- clamping mechanism
- shaft
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 27
- 230000000087 stabilizing effect Effects 0.000 claims description 29
- 238000000034 method Methods 0.000 abstract description 13
- 238000003754 machining Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to machining apparatus field more particularly to a kind of lathe clamping mechanisms for facilitating Tool in Cutting shaft-like workpiece end.A kind of its technical solution are as follows: lathe clamping mechanism for facilitating Tool in Cutting shaft-like workpiece end, including rotation seat, rotation seat is installed on the output end in clamping machine tool portion, and mounting hole is provided in rotation seat, the top pillar for fixing axle class workpiece end is fixed in mounting hole.The utility model provides a kind of lathe clamping mechanism for facilitating cutter disposably to process the entire outer surface of shaft-like workpiece, solves the problems, such as that existing lathe needs clamping twice in working shaft-like workpiece and processes this outer surface of ability vehicle finished piece(s).
Description
Technical field
The utility model relates to machining apparatus field more particularly to a kind of machines for facilitating Tool in Cutting shaft-like workpiece end
Bed uses clamping mechanism.
Background technique
Using lathe in working shaft-like workpiece, need for be installed on scroll chuck one end of shaft-like workpiece, the other end
It is held out against by tailstock.But one end of shaft-like workpiece is located in scroll chuck, when needing to process entire shaft-like workpiece outer surface, lathe tool
It can not disposable vehicle finished piece(s).It is reversely installed after workpiece is processed close to one end of tailstock one end, then by bearing component, to add
Another section of work shaft-like workpiece.This method will pass through the entire outer surface of the ability vehicle finished piece(s) of clamping twice, troublesome in poeration, efficiency
It is lower.Also, the both ends of shaft-like workpiece in two times clamping, process twice, it is difficult to guarantee that two sections of workpiece of processing quality is identical, lead
Cause workpiece size uneven.Two sections of workpiece of concentricity cannot guarantee that after clamping in two times.
Utility model content
The utility model overcomes the deficiencies in the prior art, provides that a kind of to facilitate cutter disposably to process shaft-like workpiece whole
The lathe clamping mechanism of a outer surface solves existing lathe and needs clamping twice in working shaft-like workpiece and process ability
The problem of this outer surface of vehicle finished piece(s).
In order to solve the above technical problems, the utility model uses following technical scheme:
A kind of lathe clamping mechanism facilitating Tool in Cutting shaft-like workpiece end, including rotation seat, rotation seat are installed on
The output end in clamping machine tool portion is provided with mounting hole in rotation seat, is fixed in mounting hole for fixing axle class workpiece end
Top pillar.
As a preferred embodiment of the present invention, it is circular cone that the top pillar, which stretches out the shape of the end of one end of mounting hole,
Shape.
As a preferred embodiment of the present invention, it is also equipped on the rotation seat and stablizes for improving shaft-like workpiece clamping
The stabilizing mechanism of property.
As a preferred embodiment of the present invention, the stabilizing mechanism includes spring, and rotation seat is fixed in one end of spring
On, the other end of spring is fixed with stabilizing ring, and stabilizing ring is concentric with top pillar.
As a preferred embodiment of the present invention, the stabilizing ring is provided with several sawtooth far from one end of spring.
As a preferred embodiment of the present invention, the spring overcoat is equipped with for reducing the inclined lantern ring of spring, lantern ring
It is welded respectively with spring and stabilizing ring one end far from rotation seat.
Compared with prior art, the utility model has the beneficial effects that
1, it is fixed with top pillar in the mounting hole of the rotation seat of the utility model, when the driving mechanism in the clamping portion of lathe drives
When rotation seat rotates, rotation seat and top pillar rotate together.One end of shaft-like workpiece is held out against by top pillar, the other end of shaft-like workpiece by
Tailstock is held out against, then workpiece is entirely exposed to outer, and lathe tool can disposably process finished piece(s), avoid the need for the fiber crops of segmental machining workpiece
It is tired, improve efficiency, reduce because gradation clamping and process two sections of bring workpiece of precision, between two sections of workpiece concentricity without
The case where method guarantees.
2, the tip of top pillar can increase the pressure between top pillar and shaft-like workpiece, improve the degree that workpiece is held out against, avoid
The location of workpiece generates the case where offset.
3, stabilizing mechanism can further fix workpiece, the case where workpiece is relative to top pillar sliding be avoided, thus work
Part machining accuracy is accordingly improved.
4, spring can push away stabilizing ring toward close to the direction of workpiece, then the end of stabilizing ring can by the end face clamping of workpiece,
The case where avoiding workpiece from loosening.
5, stabilizing ring is provided with several sawtooth far from one end of spring, and sawtooth can further mention the end face clamping of workpiece
The high stability of clamping workpiece.
6, lantern ring can stablize spring, reduce the shaking or inclination of spring, so that the clamping of workpiece also can be more steady
It is fixed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of rotation seat and top pillar；
Fig. 3 is the structural schematic diagram of stabilizing mechanism.
In figure, 1- rotation seat, 2- top pillar, 3- stabilizing mechanism, 31- spring, 32- stabilizing ring, 33- lantern ring, 321- sawtooth.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Embodiment one
A kind of lathe clamping mechanism facilitating Tool in Cutting shaft-like workpiece end, including rotation seat 1, rotation seat 1 are installed
Output end in clamping machine tool portion is provided with mounting hole in rotation seat 1, is fixed in mounting hole for fixing axle class workpiece end
Top pillar 2.
It is fixed with top pillar 2 in the mounting hole of the rotation seat 1 of the utility model, when the driving mechanism in the clamping portion of lathe drives
When rotation seat 1 rotates, rotation seat 1 and top pillar 2 rotate together.One end of shaft-like workpiece is held out against by top pillar 2, shaft-like workpiece it is another
End is held out against by tailstock, then workpiece is entirely exposed to outer, and lathe tool can disposably process finished piece(s), avoid the need for segmental machining workpiece
Trouble, improve efficiency, reduce because gradation clamping and process two sections of bring workpiece of precision, between two sections of workpiece it is coaxial
Not the case where degree not can guarantee.
Embodiment two
On the basis of example 1, it is cone that the top pillar 2, which stretches out the shape of the end of one end of mounting hole,.
The tip of top pillar 2 can increase the pressure between top pillar 2 and shaft-like workpiece, improve the degree that workpiece is held out against, avoid
The location of workpiece generates the case where offset.
Embodiment three
On the basis of embodiment one or embodiment two, it is also equipped on the rotation seat 1 for improving shaft-like workpiece dress
Press from both sides the stabilizing mechanism 3 of stability.
The case where stabilizing mechanism 3 can further fix workpiece, and workpiece is avoided to slide relative to top pillar 2, thus work
Part machining accuracy is accordingly improved.
Example IV
On the basis of above-mentioned any one embodiment, the stabilizing mechanism 3 includes spring 31, and one end of spring 31 is fixed
In on rotation seat 1, the other end of spring 31 is fixed with stabilizing ring 32, and stabilizing ring 32 and top pillar 2 are concentric.
Spring 31 can push away stabilizing ring 32 toward the direction close to workpiece, then the end of stabilizing ring 32 can be by the end face card of workpiece
Tightly, the case where avoiding workpiece from loosening.
Embodiment five
On the basis of above-mentioned any one embodiment, the stabilizing ring 32 is provided with several saws far from one end of spring 31
Tooth 321.
Stabilizing ring 32 is provided with several sawtooth 321 far from one end of spring 31, sawtooth 321 can by the end face clamping of workpiece,
Further improve the stability of clamping workpiece.
Embodiment six
On the basis of above-mentioned any one embodiment, it is arranged with outside the spring 31 for reducing the inclined set of spring 31
Ring 33, the one end of lantern ring 33 far from rotation seat 1 are welded with spring 31 and stabilizing ring 32 respectively.
Lantern ring 33 can stablize spring 31, the shaking or inclination of spring 31 be reduced, so that the clamping of workpiece also can be more
Add stabilization.
Claims (6)
1. a kind of lathe clamping mechanism for facilitating Tool in Cutting shaft-like workpiece end, which is characterized in that including rotation seat (1),
Rotation seat (1) is installed on the output end in clamping machine tool portion, is provided with mounting hole in rotation seat (1), is fixed with and is used in mounting hole
The top pillar (2) of fixing axle class workpiece end.
2. a kind of lathe clamping mechanism for facilitating Tool in Cutting shaft-like workpiece end according to claim 1, feature
It is, the shape that the top pillar (2) stretches out the end of one end of mounting hole is cone.
3. a kind of lathe clamping mechanism for facilitating Tool in Cutting shaft-like workpiece end according to claim 1 or 2, special
Sign is, the stabilizing mechanism (3) for improving shaft-like workpiece clamping stability is also equipped on the rotation seat (1).
4. a kind of lathe clamping mechanism for facilitating Tool in Cutting shaft-like workpiece end according to claim 3, feature
Be, the stabilizing mechanism (3) includes spring (31), and one end of spring (31) is fixed on rotation seat (1), spring (31) it is another
One end is fixed with stabilizing ring (32), and stabilizing ring (32) and top pillar (2) are concentric.
5. a kind of lathe clamping mechanism for facilitating Tool in Cutting shaft-like workpiece end according to claim 4, feature
It is, the stabilizing ring (32) is provided with several sawtooth (321) far from the one end of spring (31).
6. a kind of lathe clamping mechanism for facilitating Tool in Cutting shaft-like workpiece end according to claim 4, feature
It is, is arranged with outside the spring (31) for reducing spring (31) inclined lantern ring (33), lantern ring (33) is far from rotation seat (1)
One end welded respectively with spring (31) and stabilizing ring (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920081150.8U CN209503536U (en) | 2019-01-17 | 2019-01-17 | A kind of lathe clamping mechanism facilitating Tool in Cutting shaft-like workpiece end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920081150.8U CN209503536U (en) | 2019-01-17 | 2019-01-17 | A kind of lathe clamping mechanism facilitating Tool in Cutting shaft-like workpiece end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209503536U true CN209503536U (en) | 2019-10-18 |
Family
ID=68201207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920081150.8U Expired - Fee Related CN209503536U (en) | 2019-01-17 | 2019-01-17 | A kind of lathe clamping mechanism facilitating Tool in Cutting shaft-like workpiece end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209503536U (en) |
-
2019
- 2019-01-17 CN CN201920081150.8U patent/CN209503536U/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 |
Granted publication date: 20191018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |