CN209139929U - A kind of milling head and mill cutter assemblies - Google Patents
A kind of milling head and mill cutter assemblies Download PDFInfo
- Publication number
- CN209139929U CN209139929U CN201822029797.4U CN201822029797U CN209139929U CN 209139929 U CN209139929 U CN 209139929U CN 201822029797 U CN201822029797 U CN 201822029797U CN 209139929 U CN209139929 U CN 209139929U
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- CN
- China
- Prior art keywords
- milling head
- positioning region
- processing department
- connecting pin
- interconnecting piece
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Abstract
Milling head and mill cutter assemblies provided by the utility model, are related to machine tooling technical field.A kind of milling head includes processing department and positioning region, and positioning region is in tapered, and both ends are respectively provided with the first connecting pin and second connection end, and the first connecting pin connect cross-sectional area of the cross-sectional area greater than second connection end of the first connecting pin with processing department.It is assembled by way of cone cooperation, assembly concentricity is improved, to improve structural stability and machining accuracy simultaneously.
Description
Technical field
The utility model relates to machine tooling technical fields, in particular to a kind of milling head and mill cutter assemblies.
Background technique
In existing mill cutter assemblies, milling cutter and cutterhead mostly use straight body to cooperate, and are inserted into retainingf key and realize milling cutter and cutterhead
Fixation, cause cooperation concentricity it is poor so that the stability and precision in process are poor.
Utility model content
One of the utility model is designed to provide a kind of milling head, the milling head cone cooperation by way of and cutterhead
Connection, improves assembly concentricity, to improve structural stability and machining accuracy simultaneously.
The another object of the utility model is to provide a kind of mill cutter assemblies, and which employs milling cutters provided by the utility model
Head replaces straight body cooperation by way of boring cooperation, improves assembly concentricity, to improve structural stability simultaneously and add
Work precision.
It is that it is realized by adopting the following technical scheme that the utility model, which solves its technical problem:
The utility model provides a kind of milling head comprising processing department and positioning region, the positioning region is in tapered, and both ends
It is respectively provided with the first connecting pin and second connection end, first connecting pin is connect with the processing department, first connecting pin
Cross-sectional area be greater than the second connection end cross-sectional area.
Further, the positioning region and the processing department are coaxially disposed.
Further, the positioning region be in pyramid type, and the bus of the circular conical surface and the angle of axis be set to 15 °-
45°。。
Further, the periphery of the positioning region has coarse sealing surface.
Further, the processing department has transition protrusion, and the transition protrusion is connect with first connecting pin, and
Transition gap is formed between processing department and first connecting pin.
Further, the milling head further includes interconnecting piece, and the interconnecting piece is connect with the second connection end, the company
Socket part and the positioning region are coaxially disposed.
Further, the interconnecting piece is in the form of a column, and the periphery of the interconnecting piece is provided with external screw thread.
Further, rotation slot is offered in the processing department, the rotation slot is for stress and drives the milling head
Mass motion.
Further, anti-skidding angle is provided in the rotation slot.
The utility model also provides a kind of mill cutter assemblies, including fixing seat and the milling head, opens up in the fixing seat
There is fitting groove, the positioning region is set in the fitting groove.
The beneficial effect of the utility model embodiment is:
Milling head provided by the utility model is assembled with being realized by cone match, is mentioned by the positioning region of setting taper
High positioning accuracy of the milling head in assembly.Meanwhile it gradually being received outward by the limitation inclined direction of the conical surface from processing department
It is narrow, it can be more convenient and be steadily coupled with external equipment.
Mill cutter assemblies provided by the utility model, by the way that the positioning region of taper is arranged on milling head, and in fixing seat
Fitting groove is opened up, in the form of cone match, realizes and is precisely quickly coupled between milling head and fixing seat.Especially
The concentricity for improving fitting groove and milling head improves the processing performance of mill cutter assemblies.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiment of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of mill cutter assemblies provided by the utility model.
Fig. 2 is the structural schematic diagram of fixing seat provided by the utility model.
Fig. 3 is the structural schematic diagram of milling head provided by the utility model.
Fig. 4 is the partial enlarged view in the portion A in Fig. 3.
Fig. 5 is the structural schematic diagram of positioning region provided by the utility model.
Fig. 6 is the structural schematic diagram of interconnecting piece provided by the utility model.
Icon: 100- milling head；110- processing department；111- rotation slot；The anti-skidding angle 1111-；112- transition protrusion；113- mistake
Cross gap；The positioning region 120-；The first connecting pin 121-；122- second connection end；123- sealing surface；130- interconnecting piece；Outside 131-
Screw thread；200- fixing seat；210- fitting groove；211- location hole；212- connecting hole；2121- internal screw thread；300- mill cutter assemblies.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term " on " is base
In orientation or positional relationship shown in the drawings or the utility model product using when the orientation usually put or position close
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second ", " third " and " the 4th " etc. are only used for distinguishing description, and should not be understood as referring to
Show or imply relative importance.
In the description of the present invention, it should also be noted that, unless in addition having more specific regulation and limiting, term
" setting ", " connection " should do more broadly understanding, for example, " connection " may be a fixed connection, may be a detachable connection, or
It is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition
The concrete meaning of above-mentioned term in the present invention.
With reference to the accompanying drawing, it elaborates to an embodiment of the utility model, in the absence of conflict, under
The feature in embodiment stated can be combined with each other.
Fig. 1 is the structural schematic diagram of mill cutter assemblies 300 provided by the utility model.Fig. 1 is please referred to, mill cutter assemblies 300 wrap
Fixing seat 200 and milling head 100 are included, one end of milling head 100 is installed in fixing seat 200.To pass through the assembly milling of fixing seat 200
Cutter head 100, and moved with movable milling head 100, realize the processing for treating milling object.
Fig. 2 is the structural schematic diagram of fixing seat 200 provided by the utility model.Incorporated by reference to referring to Figures 1 and 2, fixing seat
Fitting groove 210 is offered on 200, one end of milling head 100 is assemblied in fitting groove 210, so that assembling process is easier, together
When also make the relative position of milling head 100 and fixing seat 200 more accurate.
Optionally, in the present embodiment, fitting groove 210 includes location hole 211 and connecting hole 212, and connecting hole 212 is coaxially opened
Set on 211 bottom of location hole.To be fixedly connected by connecting hole 212 with milling head 100, and realized precisely by location hole 211
Positioning.
It should be noted that the inner wall of connecting hole 212 is in the conical surface, and improved between milling head 100 by cone match
Assembly concentricity, to improve structural stability.
Also need explanation, the form that the inner wall of connecting hole 212 offers internal screw thread 2121, and is connected through a screw thread
It is connect with milling head 100, improves the convenience and stability of assembly.
It is understood that fitting groove 210 and milling head 100 can also pass through buckle in other optional embodiments
Or the mode pasted realizes connection, to improve the convenience that fitting groove 210 and milling head 100 dismount.
Fig. 3 is the structural schematic diagram of milling head 100 provided by the utility model.Incorporated by reference to referring to Figure 1 and Figure 3, milling head
100 include interconnecting piece 130, processing department 110 and positioning region 120, and processing department 110, positioning region 120 and interconnecting piece 130 are sequentially connected,
It is processed with treating milling object by processing department 110, precise positioning is realized by locating piece and the cooperation of fitting groove 210, and lead to
Interconnecting piece 130 and fitting groove 210 is crossed to be cooperatively connected, thus improve simultaneously the connective stability of milling head 100 and fixing seat 200 with
Convenience.
Wherein, in the present embodiment, processing department 110, positioning region 120 and interconnecting piece 130 are coaxially disposed, to further increase
Stability in process.Any radial direction that occurs between the two in processing department 110, positioning region 120 and interconnecting piece 130 is avoided to turn round
It is dynamic, it causes milling head 100 to be broken or generate vibration, influences machining accuracy.
Optionally, in the present embodiment, rotation slot 111 is offered in processing department 110, rotation slot 111 is for stress and band
100 mass motion of movable milling head, it is convenient laborsaving, but also can more step up with connecting between interconnecting piece 130 and connecting hole 212
It is close.
Wherein, anti-skidding angle 1111 is provided in rotation slot 111, to prevent when the cell wall to rotation slot 111 exerts a force
Sliding, so that interconnecting piece 130 can closely be connect with connecting hole 212.
Fig. 4 is the partial enlarged view in the portion A in Fig. 3.There is transition incorporated by reference to one end referring to Fig. 3 and Fig. 4, processing department 110
Protrusion 112, transition protrusion 112 are connect with positioning region 120, and form transition gap 113 in processing department 110 and positioning region 120.From
And on the one hand avoid positioning region 120 and 110 contact area of processing department excessive, cause processing department 110 to be vibrated excessive, influences processing essence
Degree；On the other hand, certain structural strength is also maintained, so that process is more stable.
Optionally, in the present embodiment, transition protrusion 112 is coaxially disposed with processing department 110, to keep preferable structure strong
Degree, while convenient for manufacture, save production cost.
It is understood that in other optional embodiments, it can also be by least two transition protrusion 112 around processing
The axis in portion 110 is arranged, further to reduce vibration.
Fig. 5 is the structural schematic diagram of positioning region 120 provided by the utility model.Incorporated by reference to referring to Fig. 3 and Fig. 5, positioning region
120 be in tapered, and both ends are respectively provided with the first connecting pin 121 and second connection end 122, the first connecting pin 121 and processing department 110
Connection, the cross-sectional area of the first connecting pin 121 are greater than the cross-sectional area of second connection end 122.It is fixed to be realized by cone match
The dismounting of position part and fixing seat 200, so that the structure improved in the course of work is steady while guaranteeing the convenience of disassembly process
It is qualitative.
Optionally, in the present embodiment, the periphery of positioning region 120 have coarse sealing surface 123, with realize locating piece with
Close connection between fitting groove 210 reduces the condition amount between locating piece and fitting groove 210, to improve the stability of connection.
It is understood that elastic packing can also be arranged in the periphery of positioning region 120 in other optionally embodiments
Part can equally reduce locating piece to realize the close connection between locating piece and fitting groove 210 by forcing elastic sealing element
Condition amount between fitting groove 210, to improve the stability of connection.
Optionally, in the present embodiment, positioning region 120 is in pyramid type, and the bus of circular conical surface and the angle of axis are
30 °, to reach the convenience of assembling process, with the balance between the stability after assembly.
It is understood that in other optional embodiments, positioning region 120 is in pyramid type, and the bus of circular conical surface with
The angle of axis is 15 °, to improve the convenience of assembling process.
It should be noted that when the bus of circular conical surface and the angle of axis are 15 ° -30 °, more conducively positioning region 120 into
Enter, so that positioning region 120 there can be preferably assembly convenience.
It is understood that in other optional embodiments, positioning region 120 is in pyramid type, and the bus of circular conical surface with
The angle of axis is 45 °, to improve the structural stability after matching.
It should be noted that more conducively positioning region 120 is being pacified when the bus of circular conical surface and the angle of axis are 30 ° -45 °
Accurate positionin during dress, so that whole have better structural stability.
Fig. 6 is the structural schematic diagram of interconnecting piece 130 provided by the utility model.Incorporated by reference to referring to Fig. 3 and Fig. 6, interconnecting piece
130 are in the form of a column, and the periphery of interconnecting piece 130 is provided with external screw thread 131, to be carried out by external screw thread 131 and the cooperation of internal screw thread 2121
Dismounting, takes into account convenience and stability.
Optionally, in the present embodiment, internal screw thread 2121 is angular thread, to improve the stability of connection.
It is understood that internal screw thread 2121 is the shapes such as trapezoidal thread and buttless thread in other optional embodiments
Formula.
The assembling process of mill cutter assemblies 300 provided in this embodiment is:
Interconnecting piece 130 is transferred to connecting hole 212, and realizes to stablize by the cooperation of external screw thread 131 and internal screw thread 2121 and connect
It connects.Meanwhile positioning region 120 and 211 cone match of location hole, sealing surface 123 are close to 211 ground inner wall of location hole, realize and stablize peace
Dress.Later by exerting a force to rotation slot 111, the stability of connection is further strengthened.
The working principle of mill cutter assemblies 300 provided in this embodiment is:
Rotation slot 111 is opened up in processing department 110, fitting groove 210 is opened up in fixing seat 200, and pass through connecting hole 212
It is threadedly engaged and connect with interconnecting piece 130, improve the convenience of installation.Meanwhile location hole 211 is matched with positioning region 120 by the conical surface
It closes, precise positioning is realized, to improve the stability of structure and the convenience of dismounting simultaneously.
In conclusion positioning region 120 of the milling head 100 provided by the utility model by setting taper, to pass through the conical surface
Assembly is realized in cooperation, improves positioning accuracy of the milling head 100 in assembly.Meanwhile by limiting the inclined direction of the conical surface
It gradually narrows, can be more convenient and be steadily coupled with external equipment outward from processing department 110.
Mill cutter assemblies 300 provided by the utility model, by the positioning region 120 of the setting taper on milling head 100, and
Fitting groove 210 is opened up in fixing seat 200, in the form of cone match, is realized between milling head 100 and fixing seat 200 precisely
And it is quickly coupled.It has been improved particularly the concentricity to fitting groove 210 and milling head 100, has improved mill cutter assemblies 300
Processing performance.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of milling head, which is characterized in that including processing department and positioning region, the positioning region is in tapered, and both ends have respectively
There are the first connecting pin and second connection end, first connecting pin is connect with the processing department；
The cross-sectional area of first connecting pin is greater than the cross-sectional area of the second connection end.
2. milling head as described in claim 1, which is characterized in that the positioning region and the processing department are coaxially disposed.
3. milling head as described in claim 1, which is characterized in that the positioning region is in pyramid type, and the mother of the circular conical surface
The angle of line and axis is set to 15 ° -45 °.
4. milling head as described in claim 1, which is characterized in that the periphery of the positioning region has coarse sealing surface.
5. milling head as described in claim 1, which is characterized in that the processing department has transition protrusion, the transition protrusion
It is connect with first connecting pin, and form transition gap between processing department and first connecting pin.
6. milling head as described in claim 1, which is characterized in that the milling head further includes interconnecting piece, the interconnecting piece with
The second connection end connection, the interconnecting piece and the positioning region are coaxially disposed.
7. milling head as claimed in claim 6, which is characterized in that the interconnecting piece is in the form of a column, and the periphery of the interconnecting piece is set
It is equipped with external screw thread.
8. milling head as described in claim 1, which is characterized in that offer rotation slot, the rotation slot in the processing department
For stress and drive the milling head mass motion.
9. milling head as claimed in claim 8, which is characterized in that be provided with anti-skidding angle in the rotation slot.
10. a kind of mill cutter assemblies, which is characterized in that including fixing seat and milling head as claimed in any one of claims 1-9 wherein,
Fitting groove is offered in the fixing seat, the positioning region is set in the fitting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822029797.4U CN209139929U (en) | 2018-12-04 | 2018-12-04 | A kind of milling head and mill cutter assemblies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822029797.4U CN209139929U (en) | 2018-12-04 | 2018-12-04 | A kind of milling head and mill cutter assemblies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209139929U true CN209139929U (en) | 2019-07-23 |
Family
ID=67288992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822029797.4U Expired - Fee Related CN209139929U (en) | 2018-12-04 | 2018-12-04 | A kind of milling head and mill cutter assemblies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209139929U (en) |
-
2018
- 2018-12-04 CN CN201822029797.4U patent/CN209139929U/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: 20190723 Termination date: 20211204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |