CN206898418U - A kind of adjustable chuck and lathe - Google Patents
A kind of adjustable chuck and lathe Download PDFInfo
- Publication number
- CN206898418U CN206898418U CN201720765882.XU CN201720765882U CN206898418U CN 206898418 U CN206898418 U CN 206898418U CN 201720765882 U CN201720765882 U CN 201720765882U CN 206898418 U CN206898418 U CN 206898418U
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- CN
- China
- Prior art keywords
- claw
- cut
- chute
- support
- ring
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Abstract
The utility model belongs to machining fixture technical field, discloses a kind of adjustable chuck and lathe.Wherein, adjustable chuck includes：Deck, chute, outer positioning claw, interior positioning claw and support claw.Chute is provided with four along deck radius, and external chute screw mandrel and internal chute screw mandrel are provided with each chute.Outer positioning claw is provided with four, and upside is provided with outer locating slot, and outer positioning screw rod is provided with outer locating slot.Interior positioning claw is provided with four, and upside is provided with interior locating slot, and interior positioning screw rod is provided with interior locating slot.Support claw is provided with four groups.Wherein, lathe, including adjustable chuck as described above.Outer positioning claw of the present utility model is equipped with interior positioning claw so that ring to be cut is fixed all the time, is avoided secondary positioning, is improved machining accuracy.Support claw is equipped with outer positioning claw and the interior claw that positions, and is effectively reduced line of cut above section and is got rid of winged risk.
Description
Technical field
It the utility model is related to machining fixture technical field, more particularly to a kind of adjustable chuck and lathe.
Background technology
Cutting production (by a ring along slitting longitudinally into two highly identical or different rings) for ring,
Lathe is one of conventional process equipment in addition to special cutting device.It is existing to be to the process steps of ring with lathe,
First ring to be cut is positioned on lathe on existing chuck, then adjusts four cards set in cross on chuck
Pawl, ring bottom is supported fixation from inner or outer side, then successively cut respectively inside and outside with lathe tool.This
The shortcomings that kind of chuck assembly is：In cutting, line of cut above section ring is free state, and vibration is larger, stability deficiency,
Easily lathe tool is damaged, serious even causes breaking, and completes moment, the ring of line of cut above section in cutting
In the presence of being got rid of winged risk.
Utility model content
The purpose of this utility model, which is to provide one kind and can treat cutting ring line of cut above section, is effectively propped up
Support fixed adjustable chuck.
Another object of the present utility model is to provide a kind of lathe, including adjustable chuck as described above.
To use following technical scheme up to the first purpose, the utility model：
A kind of adjustable chuck, including：
Deck, in flattened cylindrical shape, installation settings is on lathe；
Chute, it is arranged in deck disc face, for placing ring to be cut, is provided with the chute separate
External chute screw mandrel and internal chute screw mandrel；
Outer positioning claw, it is adjustable to be slideably positioned in chute, for treating cutting ring from outside position admittedly
It is fixed, outer locating slot is provided with the outer positioning claw, outer positioning screw rod is provided with the outer locating slot；
Interior positioning claw, it is adjustable to be slideably positioned in chute, for treating cutting ring from inner side position admittedly
It is fixed, interior locating slot is provided with the interior positioning claw, interior positioning screw rod is provided with the interior locating slot；
Claw is supported, fixation is supported for treating cutting ring line of cut above section, is treating outside cutting ring
When side is cut, the support claw is arranged on interior locating slot and is engaged with the interior positioning screw rod in interior locating slot,
Treat on the inside of cutting ring when being cut, the support claw be arranged on outer locating slot and with the outer positioning in outer locating slot
Screw mandrel is engaged.
Preferably, being provided with four chutes in the same disc face of deck, each chute is in deck disc face along card
Seat radius is set, and four chutes are in cross and symmetrical relative to deck axle center；
The outer positioning claw is provided with four, outside four positioning claw be respectively arranged in four chutes and with chute
External chute screw mandrel be engaged, the external chute screw mandrel can drive the movement on chute of outer positioning claw thereon right from outside
Ring to be cut is fixed on the positioning；
The interior positioning claw be provided with four, four position claw be respectively arranged in four chutes and with chute
Internal chute screw mandrel be engaged, the internal chute screw mandrel can drive the movement on chute of interior positioning claw thereon right from inner side
Ring to be cut is fixed on the positioning；
The support claw is provided with four groups, treat cut on the outside of cutting ring when, four groups of support claws difference
It is arranged on four interior locating slots and is engaged with the interior positioning screw rod in interior locating slot, is cut treating on the inside of cutting ring
When cutting, four groups of support claws are respectively arranged on four outer locating slots and are engaged with the outer positioning screw rod in outer locating slot, institute
State support claw relative to chute height be higher than ring line of cut to be cut height, for from outside or inner side to be cut
Ring is supported fixation.
Preferably, one end that the outer positioning claw is in contact with ring to be cut is flat surface, the interior positioning
One end that claw is in contact with ring to be cut is the raised cambered surface that radian is less than ring inner circle to be cut.Above-mentioned outer positioning claw
With the setting of interior positioning claw concrete structure, outer positioning claw and interior positioning claw and the contact surface of ring to be cut are added
Product, improve and treat security and stability that cutting ring is fixed.
Preferably, described support claw one end is the raised cambered surface that radian is less than ring inner circle to be cut, the other end is
Flat surface, treat be supported fixed on the inside of cutting ring when, cambered surface one end and the ring to be cut of the support claw
Be in contact, treat cutting ring on the outside of be supported fixed when, it is described support claw plane one end and ring phase to be cut
Contact.The setting of above-mentioned support claw concrete structure, the contact area of support claw and ring to be cut is added, improved pair
The security and stability of ring support to be cut.
Preferably, the chute is independent cell body, the chute is secured by bolts on the deck.Above-mentioned chute
Be independently arranged, effectively reduce processing prepare cost and replace safeguard convenience and cost.What above-mentioned bolt was fixed sets
Put so that fixation of the chute on deck is more firm, so as to improve the stability for treating the positioning of cutting ring and support.
It is described more when treating cutting ring and being supported preferably, every group of support claw includes more sub- support claws
Individual sub- support claw is arranged side by side on the vertical direction perpendicular to deck disc face, treats cutting ring at different height respectively
It is supported fixation.The setting of above-mentioned more sub- support claws so that support claw to be bonded with ring to be cut even closer, except
The tubular ring that radius is constant from top to bottom can be supported, moreover it is possible to the close special-shaped ring for supporting radius variable from top to bottom, have
The vibration of line of cut top ring is reduced to effect, structural stability of the above-mentioned top ring in cutting is improved, reduces
The danger of lathe tool breaking, in addition, more individual sub- support claws are equipped with so that support claw is adjustable in the height of support,
For the ring to be cut of different height, from the sub- support claw of different numbers, a variety of different height chis can be applied to
Very little ring to be cut.
Preferably, being provided with support slot on the sub- support claw, support screw is set, to be cut in the support slot
When cutting ring and being supported, sub- support claw and the outer positioning screw rod of bottom be ordinatedly arranged on outer locating slot or with interior positioning
Screw mandrel is ordinatedly arranged on interior locating slot, and the sub- support claw of top is arranged at the support slot of lower section sub- support claw adjacent thereto
Above and with the support screw in support slot it is engaged, the sub- support claw of the top is higher than ring to be cut relative to the height of chute
The height of line of cut.The setting of above-mentioned sub- support claw concrete structure and support adjusting method, it is simple in construction, it is easy to adjust, can
Cutting ring is treated simultaneously in each respective heights is supported fixation.
Preferably, the specification of the outer positioning claw, interior positioning claw and sub- support claw is consistent.It is above-mentioned to set
Put, effectively reduce processing of the present utility model and prepare cost, convenience is replaced in the dismounting for improving associated components.
For up to another object, the utility model provides a kind of lathe, including adjustable chuck as described above.
The beneficial effects of the utility model：It is outer positioning claw with it is interior positioning claw be engaged from bottom treat cut ring enter
The fixed setting of row positioning so that when treating cutting ring and carrying out cutting conversion to inner side from Inside To Outside or from outside,
Ring to be cut is fixed all the time, is avoided the secondary positioning of ring to be cut, is improved machining accuracy.Support claw with it is outer fixed
Position claw and interior positioning claw are equipped with, avoid cutting to Lathe turning tool interference, complete to treat cutting ring it is complete
While height stand, effectively reduce and complete the moment in cutting, the ring of line of cut above section is got rid of winged risk.
Brief description of the drawings
Fig. 1 is the front view for the adjustable chuck that the utility model embodiment provides；
Fig. 2 is Fig. 1 top view；
Fig. 3 is Fig. 1 semi-cutaway；
Fig. 4 be treat cutting ring on the outside of cut when, the utility model embodiment provide adjustable chuck pair
The structural representation of ring clamping to be cut；
Fig. 5 be treat cutting ring on the inside of cut when, the utility model embodiment provide adjustable chuck pair
The structural representation of ring clamping to be cut.
In figure：
100th, ring；101st, line of cut；
1st, deck；
2nd, chute；21st, external chute screw mandrel；22nd, internal chute screw mandrel；23rd, bolt；
3rd, outer positioning claw；31st, outer locating slot；32nd, outer positioning screw rod；
4th, interior positioning claw；41st, interior locating slot；42nd, interior positioning screw rod；
5th, claw is supported；51st, sub- support claw；511st, support slot；512nd, support screw.
Embodiment
Embodiment of the present utility model is described below in detail, the example of embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the utility model, and it is not intended that to limit of the present utility model
System.
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
As Figure 1-Figure 5, the utility model provides a kind of adjustable chuck, for annular element to be fixed.It is above-mentioned
Adjustable chuck includes：Deck 1, chute 2, outer positioning claw 3, interior positioning claw 4 and support claw 5.Above-mentioned deck 1 is in flat
Cylinder, installation settings is on the board of lathe.Above-mentioned chute 2 is provided with four along the radius of deck 1, and four chutes 2 are in cross
Shape be arranged at it is in the disc face of deck 1 and symmetrical relative to the axle center of deck 1, for evenly placing ring 100 to be cut, in addition,
The radius of 2 interior edge deck of each chute 1 is disposed with separate external chute screw mandrel 21 and internal chute screw mandrel from the outside to the core
22.Above-mentioned outer positioning claw 3 is provided with four, outside four positioning claw 3 be respectively arranged in four chutes 2 and with chute 2
External chute screw mandrel 21 be engaged, above-mentioned external chute screw mandrel 21 can drive outer positioning claw 3 thereon to be moved on chute 2,
It is fixed on the positioning to treat cutting ring 100 from outside.Each outer upside of positioning claw 3 is provided with outer locating slot 31, often
Outer positioning screw rod 32 is provided with individual outer locating slot 31.Above-mentioned interior positioning claw 4 is provided with positioning claw 4 in four, four and divided
It is not arranged in four chutes 2 and is engaged with the internal chute screw mandrel 22 in chute 2, above-mentioned internal chute screw mandrel 22 can drives it
On interior positioning claw 4 moved on chute 2, to from inner side treat cutting ring 100 be fixed on the positioning.Positioned in each
The upside of claw 4 is provided with interior locating slot 41, and interior positioning screw rod 42 is provided with each interior locating slot 41.Above-mentioned support claw 5 is set
It is equipped with four groups.When treating cutting ring 100 outside and being cut, four groups of support claws 5 are respectively arranged at four interior locating slots
It is engaged on 41 and with the interior positioning screw rod 42 in interior locating slot 41, above-mentioned interior positioning screw rod 42 can drive support card thereon
Pawl 5 moves on interior locating slot 41, to support fixation from the inner side of ring 100 to be cut.Treating cutting ring
100 inner sides are when being cut, four groups of support claws 5 be respectively arranged on four outer locating slots 31 and with outer locating slot 31 outside
Positioning screw rod 32 is engaged, and above-mentioned outer positioning screw rod 32 can drive support claw 5 thereon to be moved on outer locating slot 31, is used
To support fixation from the outside of ring 100 to be cut.Also, above-mentioned support claw 5 is higher than relative to the height of chute 2
The height of the line of cut 101 of ring 100 to be cut.
Specifically, the above-mentioned outer downside of positioning claw 3 is provided with the screw thread being engaged with external chute screw mandrel 21, above-mentioned interior positioning
The downside of claw 4 is provided with the screw thread being engaged with internal chute screw mandrel 22, the cooperation by screw mandrel with corresponding screw thread, above-mentioned external chute
Screw mandrel 21 and internal chute screw mandrel 22 are able to realize the driving of externally positioning claw 3 and interior positioning claw 4.Similarly, above-mentioned branch
Support claw 5 downside is provided with the screw thread being engaged respectively with outer positioning screw rod 32 and interior positioning screw rod 42, by screw mandrel with it is corresponding
The cooperation of screw thread, above-mentioned outer positioning screw rod 32 and interior positioning screw rod 42 are able to realize the driving to supporting claw 5.More have
Body, in the present embodiment, support claw 5 is overall higher than ring 100 to be cut relative to the height of chute 2 when supporting operation
Height.
The utility model is in specific operation, and first, ring 100 to be cut is positioned on above-mentioned deck 1.Then, divide
Outer positioning claw 3 and interior positioning claw 4 are not driven by external chute screw mandrel 21 and internal chute screw mandrel 22, from ring 100 to be cut
Bottom carries out centering positioning to it and fixed.Afterwards, support claw 5 is driven to treat cutting ring from inner side by interior positioning screw rod 42
100 are supported fixation, treat cutting ring 100 in outside with Lathe turning tool and are cut.Then, interior positioning screw rod 42 is passed through
Support claw 5 is removed from the inner side of ring 100 to be cut, drives support claw 5 from outside to be cut by outer positioning screw rod 32
Cut ring 100 and be supported fixation, treat cutting ring 100 in inner side with Lathe turning tool and cut, and then complete to ring
100 cutting operation.
It is of the present utility model it is outer positioning claw 3 with it is interior positioning claw 4 be engaged from bottom treat cut ring 100 determined
The fixed setting in position so that when treating cutting ring 100 and carrying out cutting conversion to inner side from Inside To Outside or from outside, treat
Cutting ring 100 is fixed all the time, is avoided the secondary positioning of ring 100 to be cut, is improved machining accuracy.Support claw 5
It is equipped with outer positioning claw 3 and interior positioning claw 4, is avoiding cutting to Lathe turning tool interference, completing to be cut
While cutting the support of the full-height of ring 100, effectively reduce and complete moment, the ring 100 of the above section of line of cut 101 in cutting
Got rid of winged risk.
One end that above-mentioned outer positioning claw 3 is in contact with ring 100 to be cut is flat surface, the interior positioning claw 4
The one end being in contact with ring 100 to be cut is the raised cambered surface that radian is less than the inner circle of ring 100 to be cut.Above-mentioned outer locator card
The setting of pawl 3 and the interior positioning concrete structure of claw 4, add outer positioning claw 3 and interior positioning claw 4 and ring to be cut
100 contact area, improve and treat security and stability that cutting ring 100 is fixed.
Above-mentioned one end of support claw 5 is the raised cambered surface that radian is less than the inner circle of ring 100 to be cut, and the other end is smooth one
Face.When treating cutting ring 100 inner side and being supported fixed, cambered surface one end of above-mentioned support claw 5 and ring 100 to be cut
It is in contact, when treating cutting ring 100 outside and being supported fixed, plane one end and the ring to be cut of above-mentioned support claw 5
Part 100 is in contact.The setting of the above-mentioned concrete structure of support claw 5, add the support contact with ring 100 to be cut of claw 5
Area, improve and treat security and stability that cutting ring 100 supports.
Specifically, above-mentioned chute 2 is the cell body of separately machined manufacture, above-mentioned chute 2 is fixed on above-mentioned card by bolt 23
On seat 1.Above-mentioned chute 2 is independently arranged, and is effectively reduced processing and is prepared cost and replace the convenience and cost safeguarded.On
State the setting of the fixation of bolt 23 so that fixation of the chute 2 on deck 1 is more firm, and cutting ring 100 is treated so as to improve
The stability of positioning and support.
Above-mentioned every group of support claw 5 includes more sub- support claws 51, when treating the outside of cutting ring 100 and being supported,
Above-mentioned more sub- support claws 51 are arranged side by side on the vertical direction perpendicular to the disc face of deck 1, respectively at different height pair
Ring 100 to be cut is supported fixation.In the present embodiment, exemplified by two sub- support claws 51 are set.Above-mentioned more height branch
The setting of support claw 51 so that support claw 5 to be bonded with ring 100 to be cut even closer, except that can support from top to bottom partly
The constant tubular ring 100 in footpath, moreover it is possible to the close special-shaped ring 100 for supporting radius variable from top to bottom, significantly reduce and cut
The vibration of the top ring 100 of secant 101, improve structural stability of the ring 100 on the top of line of cut 101 in cutting, drop
The low danger of lathe tool breaking, in addition, more sub- support claws 51 are equipped with so that height of the support claw 5 in support
It is upper adjustable, for the ring to be cut 100 of different height, from the sub- support claw 51 of different numbers, can be applied to more
The ring to be cut 100 of kind different height size.
Specifically, the above-mentioned upside of sub- support claw 51 is provided with support slot 511, supporting wire is provided with above-mentioned support slot 511
Bar 512, the more sub- in the vertical directions of support claw 51 are arranged side by side.It is most lower when treating cutting ring 100 outside and being supported
The sub- support claw 51 of side is arranged on outer locating slot 31 and is equipped with the outer positioning screw rod 32 in it, the sub- support claw of top
51 are arranged on the support slot 511 of lower section sub- support claw 51 adjacent thereto and match with the support screw 512 in support slot 511
Close, the sub- support claw 51 of the top is higher than the height of the line of cut 101 of ring 100 to be cut relative to the height of chute 2, drives respectively
Outer positioning screw rod 32 and each support screw 512 are moved, the support for completing to treat cutting 100 each respective heights of ring is fixed.Right
When the inner side of ring to be cut 100 is supported, the sub- support claw 51 of bottom be arranged on interior locating slot 41 and with it in
Positioning screw rod 42 is equipped with, and the sub- support claw 51 of top is arranged at the support slot 511 of lower section sub- support claw 51 adjacent thereto
Above and with the support screw 512 in support slot 511 it is engaged, the sub- support claw 51 of the top is higher than relative to the height of chute 2
The height of the line of cut 101 of ring 100 to be cut, positioning screw rod 42 and each support screw 512 in driving, are completed to be cut respectively
The support for cutting 100 each respective heights of ring is fixed.Specifically, the downside of above-mentioned sub- support claw 51 is provided with and support screw 512
The screw thread being engaged, by the cooperation of screw thread and screw mandrel, above-mentioned support screw 512 can realize the driving to sub- support claw 51.
The setting of the above-mentioned concrete structure of sub- support claw 51 and support adjusting method, it is simple in construction, it is easy to adjust, can be in each respective heights
Cutting ring 100 is treated simultaneously is supported fixation.
More specifically, the specification one of outer positioning claw 3 described above, interior positioning claw 4 and sub- support claw 51
Cause.Above-mentioned setting, effectively reduce processing of the present utility model and prepare cost, the dismounting replacement for improving associated components is convenient
Property.
Specifically, adjustable chuck of the present utility model can be applied to all kinds of lathe such as vertical lathe or other processing are set
It is standby upper.
The utility model additionally provides a kind of lathe, including adjustable chuck as described above.Outer positioning of the present utility model
Claw 3 is engaged the setting treated cutting ring 100 from bottom and be fixed on the positioning with interior positioning claw 4 so as to be cut
Cut ring 100 from Inside To Outside or from outside to inner side carry out cutting conversion when, ring 100 to be cut is fixed all the time, is kept away
Exempt from the secondary positioning of ring 100 to be cut, improve machining accuracy.Support claw 5 and outer positioning claw 3 and interior locator card
Pawl 4 is equipped with, while avoiding the interference of the cutting to Lathe turning tool, completing to treat the full-height support of cutting ring 100,
Effectively reduce and complete the moment in cutting, the ring 100 of the above section of line of cut 101 is got rid of winged risk.
Obviously, above-described embodiment of the present utility model is used for the purpose of clearly illustrating the utility model example, and
It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.There is no need and unable to give all embodiments
It is exhaustive.All made within spirit of the present utility model and principle all any modification, equivalent and improvement etc., should be included in
Within the protection domain of the utility model claims.
Claims (9)
- A kind of 1. adjustable chuck, it is characterised in that including：Deck (1), in flattened cylindrical shape, installation settings is on lathe；Chute (2), it is arranged in deck (1) disc face, for placing ring to be cut (100), is provided with the chute (2) Separate external chute screw mandrel (21) and internal chute screw mandrel (22)；Outer positioning claw (3), it is adjustable to be slideably positioned in chute (2), carried out for treating cutting ring (100) from outside Positioning is fixed, and is provided with outer locating slot (31) on the outer positioning claw (3), outer positioning is provided with the outer locating slot (31) Screw mandrel (32)；Interior positioning claw (4), it is adjustable to be slideably positioned in chute (2), carried out for treating cutting ring (100) from inner side Positioning is fixed, and is provided with interior locating slot (41) on the interior positioning claw (4), interior positioning is provided with the interior locating slot (41) Screw mandrel (42)；Claw (5) is supported, fixation is supported for treating cutting ring (100) line of cut (101) above section, to be cut Cut when being cut on the outside of ring (100), the support claw (5) be arranged on interior locating slot (41) and with interior locating slot (41) Interior interior positioning screw rod (42) is engaged, treat cut on the inside of cutting ring (100) when, the support claw (5) sets It is placed on outer locating slot (31) and is engaged with the outer positioning screw rod (32) in outer locating slot (31).
- 2. adjustable chuck according to claim 1, it is characterised in that be provided with four in deck (1) same disc face The chute (2), each chute (2) are set in deck (1) disc face along deck (1) radius, and four chutes (2) are in cross It is and symmetrical relative to deck (1) axle center；The outer positioning claw (3) is provided with four, outside four positioning claw (3) be respectively arranged in four chutes (2) and with External chute screw mandrel (21) in chute (2) is engaged, and the external chute screw mandrel (21) can drive outer positioning claw (3) thereon Movement is treated cutting ring (100) from outside and is fixed on the positioning on chute (2)；The interior positioning claw (4) be provided with four, four position claw (4) be respectively arranged in four chutes (2) and with Internal chute screw mandrel (22) in chute (2) is engaged, and the internal chute screw mandrel (22) can drive interior positioning claw (4) thereon Movement is treated cutting ring (100) from inner side and is fixed on the positioning on chute (2)；The support claw (5) is provided with four groups, treat cut on the outside of cutting ring (100) when, four groups of support claws (5) it is respectively arranged on four interior locating slots (41) and is engaged with the interior positioning screw rod (42) in interior locating slot (41), right When being cut on the inside of ring (100) to be cut, four groups of support claws (5) be respectively arranged on four outer locating slots (31) and with Outer positioning screw rod (32) in outer locating slot (31) is engaged, and the support claw (5) is higher than relative to the height of chute (2) treats The height of ring (100) line of cut (101) is cut, fixation is supported for treating cutting ring (100) from outside or inner side.
- 3. adjustable chuck according to claim 2, it is characterised in that the outer positioning claw (3) and ring to be cut (100) one end being in contact is flat surface, and the interior positioning claw (4) is with one end that ring to be cut (100) is in contact Radian is less than the raised cambered surface of ring to be cut (100) inner circle.
- 4. adjustable chuck according to claim 2, it is characterised in that described support claw (5) one end is less than for radian treats The raised cambered surface of ring (100) inner circle is cut, the other end is flat surface, is supported treating on the inside of cutting ring (100) When fixed, cambered surface one end of the support claw (5) is in contact with ring to be cut (100), is treating cutting ring (100) outside When side is supported fixed, plane one end of the support claw (5) is in contact with ring to be cut (100).
- 5. adjustable chuck according to claim 2, it is characterised in that the chute (2) is independent cell body, the chute (2) it is fixed on by bolt (23) on the deck (1).
- 6. according to any described adjustable chucks of claim 2-5, it is characterised in that every group of support claw (5) includes more height Support claw (51), treat cutting ring (100) be supported when, the multiple sub- support claw (51) is perpendicular to deck (1) It is arranged side by side on the vertical direction of disc face, treats cutting ring (100) at different height respectively and be supported fixation.
- 7. adjustable chuck according to claim 6, it is characterised in that be provided with support slot on the sub- support claw (51) (511) support screw (512), is set in the support slot (511), when treating cutting ring (100) and being supported, bottom Sub- support claw (51) be ordinatedly arranged on outer locating slot (31) with outer positioning screw rod (32) or match somebody with somebody with interior positioning screw rod (42) It is arranged on interior locating slot (41) with closing, the sub- support claw (51) of top is arranged at lower section sub- support claw (51) adjacent thereto It is engaged on support slot (511) and with the support screw (512) in support slot (511), the sub- support claw (51) of the top is relative It is higher than the height of ring to be cut (100) line of cut (101) in the height of chute (2).
- 8. adjustable chuck according to claim 7, it is characterised in that the outer positioning claw (3), interior positioning claw (4) And the specification of sub- support claw (51) is consistent.
- 9. a kind of lathe, it is characterised in that including any described adjustable chucks of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720765882.XU CN206898418U (en) | 2017-06-28 | 2017-06-28 | A kind of adjustable chuck and lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720765882.XU CN206898418U (en) | 2017-06-28 | 2017-06-28 | A kind of adjustable chuck and lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206898418U true CN206898418U (en) | 2018-01-19 |
Family
ID=61292278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720765882.XU Expired - Fee Related CN206898418U (en) | 2017-06-28 | 2017-06-28 | A kind of adjustable chuck and lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206898418U (en) |
-
2017
- 2017-06-28 CN CN201720765882.XU patent/CN206898418U/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: 20180119 Termination date: 20200628 |