CN206952560U - A kind of elastic collet chuck for being easy to sealing - Google Patents
A kind of elastic collet chuck for being easy to sealing Download PDFInfo
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- CN206952560U CN206952560U CN201720497624.8U CN201720497624U CN206952560U CN 206952560 U CN206952560 U CN 206952560U CN 201720497624 U CN201720497624 U CN 201720497624U CN 206952560 U CN206952560 U CN 206952560U
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- collet chuck
- elastic
- grooving
- elastic collet
- hole
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Abstract
It the utility model is related to a kind of elastic collet chuck for being easy to sealing, including elastic collet chuck body, the elastic collet chuck handle of a knife for assembling elastic collet chuck body and the cutting tool for inserting elastic collet chuck body interior；Elastic collet chuck this body sidewall uniform intervals are provided with before collet chuck grooving after grooving and collet chuck；Grooving is not communicated with after grooving and collet chuck before collet chuck；The position that this body sidewall of elastic collet chuck is located at before collet chuck in the middle part of grooving sets plugging hole, and plugging hole connects with through hole middle part；The elastic waterstop post for being used for blocking plugging hole is filled with inside plugging hole, elastic waterstop post coordinates with plugging hole sealing.This practicality is not on the basis of elastic collet chuck agent structure is changed, by increasing Water stop mechanism in elastic collet chuck main part, lifting flows through the utilization rate of the coolant of elastic collet chuck through hole, improves cooling effectiveness, and lifting is assemblied in the service life of the cutting tool on elastic collet chuck.
Description
Technical field
It the utility model is related to machining and tool assembly technical field, more particularly to a kind of spring cylinder for being easy to sealing
Folder.
Background technology
As a kind of using extremely widespread clamping device, elastic collet chuck has the characteristics of clamp precision is good, easy to operate,
It is widely used to machining and tool assembly field.And with the fast development of high speed and high precision processing lathe, whole machinery
Processing industry also proposes requirements at the higher level to cutting-tool's used life, changes in many technologies of cutter life that can effectively be lifted
Enter in measure, cutter is fast and effectively cooled down to turn into and applies a kind of the most universal and easy to implement mode.It is existing
In technology, most of elastic collet chucks for cutter clamping are only capable of the clamping fastening for meeting cutter, are not provided with good sealing
Mechanism, cause the coolant for flowing through elastic collet chuck to be exosmosed mostly via the deformation groove of elastic collet chuck, cause coolant loss, influence
Cooling effect, it is unfavorable for lifting cutting-tool's used life.
Analyzed based on more than, applicant sets up R＆D team, the elastic collet chuck to being currently used for machining and tool assembly
Technological improvement is carried out, a kind of collet chuck structure for being easy to sealing is designed, on the basis of elastic collet chuck agent structure is not changed, passes through
Increase Water stop mechanism in elastic collet chuck main part, lifting flows through the utilization rate of the coolant of elastic collet chuck through hole, improves cooling effect
Rate, lifting are assemblied in the service life of the cutting tool on elastic collet chuck.
Utility model content
The purpose of this utility model is to be directed to the design defect for the elastic collet chuck for being currently used for machining and tool assembly, one
Kind is easy to the collet chuck structure of sealing, on the basis of elastic collet chuck agent structure is not changed, by increasing in elastic collet chuck main part
Add Water stop mechanism, lifting flows through the utilization rate of the coolant of cutter through hole, improves cooling effectiveness, and lifting is assemblied on elastic collet chuck
Cutting tool service life.
The utility model is achieved through the following technical solutions：
A kind of elastic collet chuck for being easy to sealing, it is characterised in that structure includes elastic collet chuck body (1), for assembling bullet
Property collet chuck body (1) elastic collet chuck handle of a knife (2) and the internal cutting tool (3) of insertion elastic collet chuck body (1)；
The elastic collet chuck body (1) is assemblied in the taper hole of elastic collet chuck handle of a knife (2) head；
The elastic collet chuck body (1) is internally provided with the through hole (13) for assembling cutting tool (3), cutting tool
(3) insert in the internal through hole (13) of elastic collet chuck body (1)；
The face to be fitted in the taper hole of elastic collet chuck handle of a knife (2) head with elastic collet chuck body (1) outer peripheral face is elasticity
Collet chuck handle of a knife head inner conical surface (21)；
Cutting tool (3) the shank periphery is used for the face to be fitted with the through hole (13) in elastic collet chuck body (1)
For shank portion outer peripheral face (22)；
The cutting tool (3) is internally provided with for the cooling through hole (23) by coolant；
The handle of a knife of cooling duct is provided with centered on the elastic collet chuck handle of a knife (2), elastic collet chuck handle of a knife (2) is centrally disposed
Cooling duct pass through the internal through hole (13) of elastic collet chuck body (1) the cooling through hole (23) internal with cutting tool (3)
Connection；
Elastic collet chuck body (1) the side wall uniform intervals are provided with before collet chuck grooving (11) after grooving (10) and collet chuck；
Grooving (11) is close to elastic collet chuck handle of a knife head inner conical surface (21) one on elastic collet chuck body (1) after the collet chuck
The grooving at end, grooving (10) is away from elastic collet chuck handle of a knife head inner conical surface (21) one end on elastic collet chuck body (1) before collet chuck
Grooving；
Grooving (11) and elastic collet chuck handle of a knife head inner conical surface (21) and shank portion outer peripheral face after the collet chuck
(22) close fit；
Grooving (11) is not communicated with after grooving (10) and collet chuck before the collet chuck；
The position that elastic collet chuck body (1) side wall is located at before collet chuck in the middle part of grooving (10) sets plugging hole (12), envelope
Plug-hole (12) in the middle part of through hole (13) with connecting；
The elastic waterstop post for being used for blocking plugging hole (12), elastic waterstop post and envelope are filled with inside the plugging hole (12)
Plug-hole (12) sealing coordinates.
Further, the elastic waterstop post is any one in rubber seal post, silica gel sealing post or glass cement sealing column.
Further, grooving (10) is consistent with grooving after collet chuck (11) quantity before the collet chuck.
Further, before the collet chuck grooving (10) be disposed as with grooving after collet chuck (11) it is a plurality of.
Further, the flexible sealing agent layer of filling in grooving (11) after grooving (10) and collet chuck before the collet chuck.
Further, the elasticity closure oxidant layer of filling is that rubber is close in grooving (11) after grooving (10) and collet chuck before the collet chuck
Any one in Feng Zhu, silica gel sealing post or glass cement sealing column.
A kind of elastic collet chuck for being easy to sealing is the utility model is related to, beneficial effect is：
1st, what be the utility model is related to is easy to the elastic collet chuck of sealing, and elastic collet chuck body (1) side wall uniform intervals are set
There is before collet chuck grooving (11) after grooving (10) and collet chuck；And grooving (11) is not communicated with after grooving (10) and collet chuck before collet chuck；Cooling
After liquid enters elastic collet chuck handle of a knife (2) internal cooling channel from elastic collet chuck handle of a knife (2) posterior center hole, due to elastic collet chuck knife
Grooving (11) and cutting tool (3) shank outer peripheral face form closing space after negative winding stem inner conical surface (21), collet chuck, can prevent from cooling down
Liquid grooving (11) after collet chuck exosmoses；And by being located at the position before collet chuck in the middle part of grooving (10) in elastic collet chuck body (1) side wall
The plugging hole (12) with being connected in the middle part of through hole (13) is installed, is filled with inside plugging hole (12) and is used to block plugging hole (12)
Elastic waterstop post, the sealing of elastic waterstop post and plugging hole (12) coordinates, and said structure, it is smooth logical successively that coolant is effectively ensured
Cross in the through hole (13) and cutting tool (3) of elastic collet chuck handle of a knife (2) center cooling duct, elastic collet chuck body (1) inside
The cooling through hole (23) in portion, cooling cutting tool (3) cutting edge portion is finally reached, avoids coolant via grooving before collet chuck (10)
Exosmosed with grooving after collet chuck (11), improve the utilization rate for the coolant for flowing through elastic collet chuck through hole, improve cooling effectiveness, carry
The service life for the cutting tool being assemblied on elastic collet chuck is risen.
2nd, what be the utility model is related to is easy to the elastic collet chuck of sealing, is located at collet chuck by elastic collet chuck body (1) side wall
Position in the middle part of preceding grooving (10) sets plugging hole (12), and plugging hole (12) in the middle part of through hole (13) with connecting；Plugging hole (12)
Inside is filled with the elastic waterstop post for being used for blocking plugging hole (12), and elastic waterstop post coordinates with plugging hole (12) sealing；Elasticity
Sealing post is any one in rubber seal post, silica gel sealing post or glass cement sealing column；Above-mentioned design passes through in coolant
Plugging hole (12) and elastic waterstop post is set to carry out water conservancy diversion to the coolant of input in the middle part of grooving (10) before output end, i.e. collet chuck,
Design is simple, and does not increase extra charge, is easy to commercial Application, and practicality is more preferable.
3rd, what be the utility model is related to the be easy to elastic collet chuck of sealing, before collet chuck after grooving (10) and collet chuck in grooving (11)
Fill flexible sealing agent layer；The elasticity closure oxidant layer of filling is that rubber is close in grooving (11) after grooving (10) and collet chuck before collet chuck
Any one in Feng Zhu, silica gel sealing post or glass cement sealing column；Above-mentioned design, change as one kind to coolant Water stop mechanism
Enter, can equally reach dust-proof effect, be advantageous to be lifted the dust tightness of cutter.
Brief description of the drawings
Fig. 1 is the elastic collet chuck structural representation for being easy to sealing that this practicality is related to.
Fig. 2 is easy to cross section structure diagram of the elastic collet chuck of sealing along preceding grooving for what this practicality was related to.
Fig. 3 is the elastic collet chuck assembling structure schematic diagram one for being easy to sealing that this practicality is related to.
Fig. 4 is the elastic collet chuck assembling structure schematic diagram two for being easy to sealing that this practicality is related to.
Embodiment
The utility model is described further refering to accompanying drawing 1, Fig. 2, Fig. 3 and Fig. 4.
It the utility model is related to a kind of elastic collet chuck for being easy to sealing, it is characterised in that structure includes elastic collet chuck body
(1), the cutting internal for assembling the elastic collet chuck handle of a knife (2) and insertion elastic collet chuck body (1) of elastic collet chuck body (1)
Cutter (3)；
The elastic collet chuck body (1) is assemblied in the taper hole of elastic collet chuck handle of a knife (2) head；
The elastic collet chuck body (1) is internally provided with the through hole (13) for assembling cutting tool (3), cutting tool
(3) insert in the internal through hole (13) of elastic collet chuck body (1)；
The face to be fitted in the taper hole of elastic collet chuck handle of a knife (2) head with elastic collet chuck body (1) outer peripheral face is elasticity
Collet chuck handle of a knife head inner conical surface (21)；
Cutting tool (3) the shank periphery is used for the face to be fitted with the through hole (13) in elastic collet chuck body (1)
For shank portion outer peripheral face (22)；
The cutting tool (3) is internally provided with for the cooling through hole (23) by coolant；
The handle of a knife of cooling duct is provided with centered on the elastic collet chuck handle of a knife (2), elastic collet chuck handle of a knife (2) is centrally disposed
Cooling duct pass through the internal through hole (13) of elastic collet chuck body (1) the cooling through hole (23) internal with cutting tool (3)
Connection；
Elastic collet chuck body (1) the side wall uniform intervals are provided with before collet chuck grooving (11) after grooving (10) and collet chuck；
Grooving (11) is close to elastic collet chuck handle of a knife head inner conical surface (21) one on elastic collet chuck body (1) after the collet chuck
The grooving at end, grooving (10) is away from elastic collet chuck handle of a knife head inner conical surface (21) one end on elastic collet chuck body (1) before collet chuck
Grooving；
Grooving (11) and elastic collet chuck handle of a knife head inner conical surface (21) and shank portion outer peripheral face after the collet chuck
(22) close fit；
Grooving (11) is not communicated with after grooving (10) and collet chuck before the collet chuck；
The position that elastic collet chuck body (1) side wall is located at before collet chuck in the middle part of grooving (10) sets plugging hole (12), envelope
Plug-hole (12) in the middle part of through hole (13) with connecting；
The elastic waterstop post for being used for blocking plugging hole (12), elastic waterstop post and envelope are filled with inside the plugging hole (12)
Plug-hole (12) sealing coordinates.
As an improvement, the elastic waterstop post is any one in rubber seal post, silica gel sealing post or glass cement sealing column
Kind.
As an improvement, grooving (10) is consistent with grooving after collet chuck (11) quantity before the collet chuck.
As an improvement, before the collet chuck grooving (10) be disposed as with grooving after collet chuck (11) it is a plurality of.
As an improvement, the flexible sealing agent layer of filling in grooving (11) after grooving (10) and collet chuck before the collet chuck.
As an improvement, the elasticity closure oxidant layer of filling is rubber in grooving (11) after grooving (10) and collet chuck before the collet chuck
Any one in sealing column, silica gel sealing post or glass cement sealing column.
Compared with prior art, what be the utility model is related to is easy to the elastic collet chuck of sealing, elastic collet chuck body (1) side wall
Uniform intervals are provided with before collet chuck grooving (11) after grooving (10) and collet chuck；And grooving (11) after grooving (10) and collet chuck before collet chuck
It is not communicated with；After coolant enters elastic collet chuck handle of a knife (2) internal cooling channel from elastic collet chuck handle of a knife (2) posterior center hole, by
It is empty to form closing for grooving (11) and cutting tool (3) shank outer peripheral face after elastic collet chuck handle of a knife head inner conical surface (21), collet chuck
Between, it can prevent coolant grooving (11) after collet chuck from exosmosing；And pass through the grooving before elastic collet chuck body (1) side wall is located at collet chuck
(10) position in the middle part of sets the plugging hole (12) with being connected in the middle part of through hole (13), is filled with inside plugging hole (12) and is used to seal
The elastic waterstop post of plug-hole (12) is blocked, elastic waterstop post coordinates with plugging hole (12) sealing, said structure, cooling is effectively ensured
Liquid the smooth through hole (13) internal by elastic collet chuck handle of a knife (2) center cooling duct, elastic collet chuck body (1) and is cut successively
The internal cooling through hole (23) of cutting knife tool (3), cooling cutting tool (3) cutting edge portion is finally reached, avoids coolant via cylinder
Grooving (11) exosmoses after grooving (10) and collet chuck before folder, improves the utilization rate for the coolant for flowing through elastic collet chuck through hole, improves
Cooling effectiveness, improve the service life of the cutting tool that is assemblied on elastic collet chuck.
What be the utility model is related to is easy to the elastic collet chuck of sealing, before being located at collet chuck by elastic collet chuck body (1) side wall
Position in the middle part of grooving (10) sets plugging hole (12), and plugging hole (12) in the middle part of through hole (13) with connecting；In plugging hole (12)
Portion is filled with the elastic waterstop post for being used for blocking plugging hole (12), and elastic waterstop post coordinates with plugging hole (12) sealing；Elasticity is stopped
Water column is any one in rubber seal post, silica gel sealing post or glass cement sealing column；Above-mentioned design passes through in the defeated of coolant
Go out end, i.e., set plugging hole (12) and elastic waterstop post to carry out water conservancy diversion to the coolant of input in the middle part of grooving (10) before collet chuck, if
Meter is simple, and does not increase extra charge, is easy to commercial Application, and practicality is more preferable.
What be the utility model is related to the be easy to elastic collet chuck of sealing, filled out after grooving (10) and collet chuck in grooving (11) before collet chuck
Oxidant layer is blocked filled with elasticity；The elasticity closure oxidant layer of filling is rubber seal in grooving (11) after grooving (10) and collet chuck before collet chuck
Any one in post, silica gel sealing post or glass cement sealing column；Above-mentioned design, change as one kind to coolant Water stop mechanism
Enter, can equally reach dust-proof effect, be advantageous to be lifted the dust tightness of cutter.
The utility model when in use, elastic collet chuck body (1) is assemblied on elastic collet chuck handle of a knife (2), utilizes locking
Nut (4) is fixed by elastic collet chuck body (1) and elastic collet chuck handle of a knife (2), and cutting tool (3) then is inserted into elastic collet chuck sheet
Body (1), coolant is smooth successively to pass through running through inside elastic collet chuck handle of a knife (2) center cooling duct, elastic collet chuck body (1)
Hole (13) and the cooling through hole (23) of cutting tool (3) inside, finally reach cooling cutting tool (3) cutting edge portion.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of elastic collet chuck for being easy to sealing, it is characterised in that structure includes elastic collet chuck body (1), for assembling elasticity
The elastic collet chuck handle of a knife (2) of collet chuck body (1) and the cutting tool (3) of insertion elastic collet chuck body (1) inside；
The elastic collet chuck body (1) is assemblied in the taper hole of elastic collet chuck handle of a knife (2) head；
The elastic collet chuck body (1) is internally provided with the through hole (13) for assembling cutting tool (3), cutting tool (3)
Insert in the internal through hole (13) of elastic collet chuck body (1)；
The face to be fitted in the taper hole of elastic collet chuck handle of a knife (2) head with elastic collet chuck body (1) outer peripheral face is elastic collet chuck
Handle of a knife head inner conical surface (21)；
It is to cut that cutting tool (3) the shank periphery, which is used for the face that the through hole (13) in elastic collet chuck body (1) fits,
Cutting knife tool shank outer peripheral face (22)；
The cutting tool (3) is internally provided with for the cooling through hole (23) by coolant；
It is provided with the handle of a knife of cooling duct centered on the elastic collet chuck handle of a knife (2), centrally disposed cold of elastic collet chuck handle of a knife (2)
But passage is connected by the internal through hole (13) of elastic collet chuck body (1) the cooling through hole (23) internal with cutting tool (3)；
Elastic collet chuck body (1) the side wall uniform intervals are provided with before collet chuck grooving (11) after grooving (10) and collet chuck；
Grooving (11) is close to elastic collet chuck handle of a knife head inner conical surface (21) one end on elastic collet chuck body (1) after the collet chuck
Grooving, grooving (10) is cutting away from elastic collet chuck handle of a knife head inner conical surface (21) one end on elastic collet chuck body (1) before collet chuck
Groove；
Grooving (11) and elastic collet chuck handle of a knife head inner conical surface (21) and shank portion outer peripheral face (22) are close after the collet chuck
Close cooperation；
Grooving (11) is not communicated with after grooving (10) and collet chuck before the collet chuck；
The position that elastic collet chuck body (1) side wall is located at before collet chuck in the middle part of grooving (10) sets plugging hole (12), plugging hole
(12) with being connected in the middle part of through hole (13)；
The elastic waterstop post for being used for blocking plugging hole (12), elastic waterstop post and plugging hole are filled with inside the plugging hole (12)
(12) sealing coordinates.
2. the elastic collet chuck according to claim 1 for being easy to sealing, it is characterised in that the elastic waterstop post is that rubber is close
Any one in Feng Zhu, silica gel sealing post or glass cement sealing column.
3. the elastic collet chuck according to claim 1 for being easy to sealing, it is characterised in that grooving (10) and cylinder before the collet chuck
Grooving (11) quantity is consistent after folder.
4. the elastic collet chuck according to claim 1 for being easy to sealing, it is characterised in that grooving (10) and cylinder before the collet chuck
Grooving (11) is disposed as a plurality of after folder.
5. the elastic collet chuck according to claim 1 for being easy to sealing, it is characterised in that grooving (10) and cylinder before the collet chuck
The flexible sealing agent layer of filling in grooving (11) after folder.
6. the elastic collet chuck according to claim 5 for being easy to sealing, it is characterised in that grooving (10) and cylinder before the collet chuck
The elasticity closure oxidant layer of filling is any one in rubber seal post, silica gel sealing post or glass cement sealing column in grooving (11) after folder
Kind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720497624.8U CN206952560U (en) | 2017-05-06 | 2017-05-06 | A kind of elastic collet chuck for being easy to sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720497624.8U CN206952560U (en) | 2017-05-06 | 2017-05-06 | A kind of elastic collet chuck for being easy to sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206952560U true CN206952560U (en) | 2018-02-02 |
Family
ID=61374685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720497624.8U Active CN206952560U (en) | 2017-05-06 | 2017-05-06 | A kind of elastic collet chuck for being easy to sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206952560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214532A (en) * | 2017-05-06 | 2017-09-29 | 成都成林数控刀具有限公司 | A kind of elastic collet chuck for being easy to sealing |
-
2017
- 2017-05-06 CN CN201720497624.8U patent/CN206952560U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214532A (en) * | 2017-05-06 | 2017-09-29 | 成都成林数控刀具有限公司 | A kind of elastic collet chuck for being easy to sealing |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610000 No. 7, Rongtai Avenue, Chengdu cross strait science and Technology Industrial Development Park, Wenjiang District, Chengdu, Sichuan Patentee after: Chengdu Chenglin CNC Tool Co.,Ltd. Address before: 610000 No. 7, Rongtai Avenue, Chengdu cross strait science and Technology Industrial Development Park, Wenjiang District, Chengdu, Sichuan Patentee before: CHENGDU CHENGLIN NUMERICAL CONTROL CUTTING TOOLS CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |