CN208895731U - A kind of knife tower cutting water seat - Google Patents
A kind of knife tower cutting water seat Download PDFInfo
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- CN208895731U CN208895731U CN201821722403.7U CN201821722403U CN208895731U CN 208895731 U CN208895731 U CN 208895731U CN 201821722403 U CN201821722403 U CN 201821722403U CN 208895731 U CN208895731 U CN 208895731U
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- cutting water
- cutterhead
- ontology
- sealing ring
- block
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Abstract
The utility model proposes a kind of knife tower cutting water seats, further include: sealing ring, stepped hole is provided in sealing ring, stepped hole is large diameter hole close to one end of cutterhead, sealing structure is provided in large diameter hole, sealing structure includes elastomeric connector strip, bolt, block, elastomeric connector strip is at least arranged two, and equal part is arranged on the side wall of block, block is provided with hemisphere jut close to one end of cutterhead, the one end of block far from cutterhead is to seal stepped hole, and bolt is elastomeric connector strip to be fixed on sealing ring.Compared with prior art, sealing ring is arranged by seating against one end of nearly cutterhead in cutting water in the utility model, in the end of sealing ring, sealing structure is set, when cutterhead is in tool changing, sealing structure can block the water outlet of cutting water seat automatically, the phenomenon that preventing the cutting fluid in cutting water seat from flowing out, avoiding leakage.
Description
Technical field
The utility model relates to mechanical equipment technical fields, in particular to a kind of knife tower cutting water seat.
Background technique
Cutterhead is the critical function component of numerically-controlled machine tool, structural behaviour directly affect lathe overall operation reliability,
Stability and working efficiency, cutterhead generally pass through mandrel and are installed on the knife tower of numerically-controlled machine tool, on the knife tower side wall of numerically-controlled machine tool
It is additionally provided with cutting water seat, the water outlet of cutting water seat is attached on the side wall of cutterhead, and the water outlet and cutterhead of cutting water seat
On water inlet it is corresponding, during the cutting process, when cutterhead needs tool changing, and cutting water seat is rotated along cutterhead, cutting fluid meeting
It is sprayed along cutterhead side wall, and when numerically-controlled machine tool does not work, pollutant can enter cutting water seat from the water outlet of cutting water seat
Cutting fluid is polluted in inside.In view of the above shortcomings, the designer is actively subject to research and innovation, to found a kind of knife tower use
Cutting water seat, has practical value it more.
Utility model content
In consideration of it, the utility model proposes a kind of knife tower cutting water seats, it is intended to solve in the prior art, cutting water seat
In tool changing, the technical issues of cutting fluid remained in cutting water seat can flow out along cutterhead side wall, cause leakage.
The utility model proposes a kind of knife tower cutting water seats, comprising: cutting water seat ontology, compressed spring, cutting water
Tube head, the setting of cutting water tube head in the cutting water seat body interior, the cutting water tube head and the cutting water seat ontology it
Between be provided with compressed spring, which is characterized in that further include: sealing ring is provided with stepped hole, the stepped hole in the sealing ring
Be large diameter hole close to one end of cutterhead, be provided with sealing structure in the large diameter hole, the sealing structure include elastomeric connector strip,
Bolt, block, the elastomeric connector strip are at least arranged two, and equal part is arranged on the side wall of block, and the block is close to knife
One end of disk is provided with hemisphere jut, and the one end of the block far from the cutterhead is to seal the stepped hole, the bolt
The elastomeric connector strip to be fixed on the sealing ring.
Further, the sealing ring includes the first noumenon, the second ontology, third ontology；
The first noumenon is tapered annular structure, is provided with inclined-plane on the inside of the first noumenon, when cutting fluid passes through institute
When stating inclined-plane, the extruding force to prevent from forming gap between cutterhead and sealing ring is formed；
The internal diameter of second ontology is less than the internal diameter of third ontology, and the outer diameter of second ontology is less than the third sheet
The outer diameter of body, second ontology and the third ontology form step in intersection, and the step is to increase sealing area.
Further, one end setting of the step far from cutterhead is fluted, and resilient material, the bullet are arranged in groove
Property material to provide squeeze cutterhead side wall extruding force.
It further, further include the gag lever post being arranged in cutterhead water inlet, the gag lever post is crosswise, the limit
Bar is provided with the spherical of indent close to one end of sealing ring.
Compared with prior art, the beneficial effects of the utility model are, the utility model proposes knife tower cutting water
Sealing ring is arranged by seating against one end of nearly cutterhead in cutting water in seat, sealing structure is arranged in the end of sealing ring, when cutterhead exists
When tool changing, sealing structure can block the water outlet of cutting water seat automatically, prevent the cutting fluid in cutting water seat from flowing out, avoid leakage
The phenomenon that liquid.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as practical to this
Novel limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is the cross-sectional view of knife tower cutting water seat provided by the embodiment of the utility model；
Fig. 2 is the cross-sectional view of sealing ring provided by the embodiment of the utility model；
Fig. 3 is the left view of gag lever post provided by the embodiment of the utility model；
Fig. 4 is the cross-sectional view of gag lever post provided by the embodiment of the utility model.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.It should be noted that in the absence of conflict, the implementation in the utility model
Feature in example and embodiment can be combined with each other.It is below with reference to the accompanying drawings and in conjunction with the embodiments practical new this is described in detail
Type.
Refering to fig. 1, Fig. 2, Fig. 3 and Fig. 4, as seen from the figure, the knife tower cutting water seat that the utility model embodiment proposes, packet
It includes: cutting water seat ontology 1, compressed spring 2, cutting water tube head 3, wherein cutting water tube head 3 is arranged in cutting water seat ontology 1
Portion is provided with compressed spring 2 between cutting water tube head 3 and cutting water seat ontology 1, further includes: sealing ring 4, the interior setting of sealing ring 4
There is stepped hole, stepped hole is large diameter hole close to one end of cutterhead 5, and sealing structure 44 is provided in large diameter hole, and sealing structure 44 is wrapped
Elastomeric connector strip 441, bolt 442, block 443 are included, elastomeric connector strip 441 is at least arranged two, and equal part is arranged in block 443
Side wall on, block 443 is provided with hemisphere jut 4431 close to one end of cutterhead 5, the one end of block 443 far from cutterhead 5 to
Stepped hole is sealed, bolt 442 is elastomeric connector strip 441 to be fixed on sealing ring 4.Compared with prior art, the present embodiment
Sealing ring 4 is arranged in one end by seating against nearly cutterhead 5 in cutting water, sealing structure 44 is arranged in the end of sealing ring, when cutterhead 5
In tool changing, sealing structure 44 can block the water outlet of cutting water seat automatically, prevent the cutting fluid in cutting water seat from flowing out, avoid
The phenomenon that leakage, due to water flow pressure in cutting water seat, can be by block when cutting water seat is rotated to the water inlet of cutterhead 5
443 push on the gag lever post 51 of cutterhead 5, will not influence the normal outflow of cutting fluid.
Specifically, sealing ring 4 include the first noumenon 41, the second ontology 42, third ontology 43, sealing structure 44, first
Ontology 41 is tapered annular structure, is provided with inclined-plane 411 on the inside of the first noumenon 41, when cutting fluid is by inclined-plane 411, is formed and is used
To prevent from forming the extruding force in gap between cutterhead 5 and sealing ring 4, so that sealing ring 4 is fitted closely with 5 side wall of cutterhead,
The internal diameter of second ontology 42 is less than the internal diameter of third ontology 43, and the outer diameter of the second ontology 42 is less than the outer diameter of third ontology 43, the
Two ontologies 42 and third ontology 43 are in intersection formation step, and step is to increase sealing area, the one end of step far from cutterhead 5
It is arranged fluted, resilient material 431 is set in groove, elastic material 431 squeezes the extruding force of 5 side wall of cutterhead to provide,
Spring can be used when specific implementation.Sealing structure 44 includes elastomeric connector strip 441, bolt 442, block 443, and block 443 is
Cylindric rubber, the diameter of block 443 are greater than the internal diameter of the second ontology 42, and the left end of block 443 is provided with hemisphere jut 4431,
The right end of block 443 is provided with spherical groove, and elastomeric connector strip 441 is arranged four, when it is implemented, elastomeric connector strip 441 is
Strip rubber, and equal part is arranged.
In the present embodiment, the gag lever post 51 in 5 water inlet of cutterhead, gag lever post 51 are crosswise, and gag lever post 51 is close to close
One end of seal ring 4 is provided with the spherical 511 of indent, and when 5 tool changing of cutterhead, the spherical 511 of indent squeezes the ball of block 443
Shape protrusion 4431 so that block 443 automatically into sealing ring 4 inside.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (4)
1. a kind of knife tower cutting water seat, comprising: cutting water seat ontology (1), compressed spring (2), cutting water tube head (3), it is described
Cutting water tube head (3) setting is internal in the cutting water seat ontology (1), the cutting water tube head (3) and the cutting water seat sheet
Compressed spring (2) are provided between body (1), which is characterized in that further include: sealing ring (4), the sealing ring (4) is interior to be provided with
Stepped hole, the stepped hole are large diameter hole close to one end of cutterhead (5), are provided with sealing structure (44), institute in the large diameter hole
Stating sealing structure (44) includes elastomeric connector strip (441), bolt (442), block (443), and the elastomeric connector strip (441) is at least
Setting two, and equal part is arranged on the side wall of block (443), the block (443) is provided with ball close to the one end of cutterhead (5)
Shape protrusion (4431), the one end of the block (443) far from the cutterhead (5) is to seal the stepped hole, the bolt
(442) the elastomeric connector strip (441) to be fixed on the sealing ring (4).
2. knife tower cutting water seat according to claim 1, which is characterized in that the sealing ring (4) includes the first noumenon
(41), the second ontology (42), third ontology (43)；
The first noumenon (41) is tapered annular structure, is provided with inclined-plane (411) on the inside of the first noumenon (41), works as cutting
When liquid passes through the inclined-plane (411), the extruding force to prevent from forming gap between cutterhead (5) and sealing ring (4) is formed；
The internal diameter of second ontology (42) is less than the internal diameter of third ontology (43), and the outer diameter of second ontology (42) is less than institute
It states the outer diameter of third ontology (43), second ontology (42) and the third ontology (43) and forms step in intersection, it is described
Step is to increase sealing area.
3. knife tower cutting water seat according to claim 2, which is characterized in that the one end of the step far from cutterhead (5)
It is arranged fluted, resilient material (431) is set in groove, the elastic material (431) squeezes cutterhead (5) side wall to provide
Extruding force.
4. knife tower cutting water seat according to claim 1, which is characterized in that further include being arranged in cutterhead (5) water inlet
Interior gag lever post (51), the gag lever post (51) are crosswise, and the gag lever post (51) is provided with close to the one end of sealing ring (4)
The spherical (511) of indent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821722403.7U CN208895731U (en) | 2018-10-23 | 2018-10-23 | A kind of knife tower cutting water seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821722403.7U CN208895731U (en) | 2018-10-23 | 2018-10-23 | A kind of knife tower cutting water seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208895731U true CN208895731U (en) | 2019-05-24 |
Family
ID=66576615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821722403.7U Active CN208895731U (en) | 2018-10-23 | 2018-10-23 | A kind of knife tower cutting water seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208895731U (en) |
-
2018
- 2018-10-23 CN CN201821722403.7U patent/CN208895731U/en active Active
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