CN209124973U - A kind of steel tube inner hole wall self orientation rotation milling head component - Google Patents
A kind of steel tube inner hole wall self orientation rotation milling head component Download PDFInfo
- Publication number
- CN209124973U CN209124973U CN201822024627.7U CN201822024627U CN209124973U CN 209124973 U CN209124973 U CN 209124973U CN 201822024627 U CN201822024627 U CN 201822024627U CN 209124973 U CN209124973 U CN 209124973U
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- CN
- China
- Prior art keywords
- cutter hub
- tool apron
- cutter
- head component
- milling head
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Abstract
The utility model provides a kind of steel tube inner hole wall self orientation rotation milling head component, comprising: cutter hub, cutter, cutter fixing bolt；Tool apron insertion is arranged on the outer wall at cutter hub rear portion after described, and rear tool apron is an integral structure with cutter hub；The preceding tool apron insertion is arranged on the outer wall of cutter hub front end, and preceding tool apron is an integral structure with cutter hub；The threaded hole perforation is arranged on cutter hub, and threaded hole is located at the bottom of preceding tool apron and rear tool apron；The cutter insertion is mounted on the inside of preceding tool apron and rear tool apron；The utility model passes through the improvement to steel tube inner hole wall self orientation rotation milling head component, with it is reasonable in design, realize to rough mill and carried out simultaneously with finish-milling, the rotation milling direction of travel that the abrasion of cutter can be effectively reduced, rotation milling effect is improved, cutter hub can be finely tuned, to make to revolve milling head component have the advantages that the function, practical that self orientation rotation mills, thus the problem of effective solution the utility model proposes in background technique one and deficiency.
Description
Technical field
The utility model relates to revolve milling cutter technical field, more specifically, more particularly to a kind of rotation milling effect it is good, advance
The adjustable steel tube inner hole wall self orientation in direction revolves milling head component.
Background technique
Steel pipe is with hollow section, and length is much larger than diameter or the steel of perimeter.It is divided into round, side by cross sectional shape
Shape, rectangle and chapped pipe；It is divided into structural carbon steel steel pipe, low-alloy structural steel steel pipe, steel alloy steel pipe and compound by material
Steel pipe；By purposes be divided into conveyance conduit use, engineering structure use, Thermal Equipment use, petrochemical industry use, machine-building use,
Matter drills use, high-tension apparatus steel pipe etc.；It is divided into seamless steel pipe and welded still pipe by production technology, wherein seamless steel pipe divides heat again
Roll with two kinds of cold rolling (pulling out), welded still pipe divides straight seam welded steel pipe and screw seam welding steel pipe again.
The inner hole wall rotation miller skill of steel pipe is relatively complicated in the prior art, and revolves the function that milling head component does not have self orientation
Can, cause rotation milling head component to there is biggish limitation in actual use, and the smoothness of steel tube inner hole wall can
The quality of steel pipe is directly affected, therefore is badly in need of a kind of steel pipe hole inner wall rotation milling with self orientation rotation milling function in the technical field
Head assembly.
In view of this, study improvement for existing problem, provides and revolve good, the adjustable steel pipe of direction of travel that mills effect
Inner hole wall self orientation revolves milling head component, it is intended to by the technology, achieve the purpose that solve the problems, such as and improve practical value.
Utility model content
The purpose of this utility model is to provide a kind of steel tube inner hole wall self orientations to revolve milling head component, to solve above-mentioned background
The inner hole wall rotation miller skill of the steel pipe in the prior art proposed in technology is relatively complicated, and revolves milling head component and do not have self orientation
Function causes rotation milling head component to there are problems that biggish limitation and deficiency in actual use.
To achieve the above object, the utility model provides a kind of steel tube inner hole wall self orientation rotation milling head component, by following
Particular technique means are reached:
A kind of steel tube inner hole wall self orientation revolves milling head component, comprising: cutter hub, cutter, cutter fixing bolt, threaded hole, after
Tool apron, preceding tool apron, cutter hub fixing bolt, knife handle, knife bar, half a coupler, cross axle, pin shaft, pedestal, limited block, fastening bolt；
Tool apron insertion is arranged on the outer wall at cutter hub rear portion after described, and rear tool apron is an integral structure with cutter hub；The preceding tool apron is embedding
On the outer wall for entering to be arranged in cutter hub front end, and preceding tool apron is an integral structure with cutter hub；The threaded hole perforation is arranged in cutter hub
On, and threaded hole is located at the bottom of preceding tool apron and rear tool apron；The cutter insertion is mounted on the inside of preceding tool apron and rear tool apron；Institute
Cutter fixing bolt is stated to be connected with threaded hole by screw thread twist-on through cutter；The knife handle is located at one end of knife bar, and knife
Handle is an integral structure with knife bar；The half a coupler is located at the other end of knife bar, and half a coupler and knife bar are integral type knot
Structure；The cross axle is located at one end of half a coupler, and the both ends of cross axle are connected with half a coupler by pin shaft；Described ten
The other both ends of word axis are connected with pedestal by pin shaft；The cutter hub fixing bolt passes through screw thread twist-on through cutter hub and pedestal
It is connected；One end of the limited block is connected with pedestal by fastening bolt, and the other end of limited block fastens with cutter hub.
As advanced optimizing for the technical program, a kind of steel tube inner hole wall self orientation of the utility model revolves milling head component institute
The front end for stating cutter hub is in a circular table shape, and the rear portion of cutter hub is cylindrical.
As advanced optimizing for the technical program, a kind of steel tube inner hole wall self orientation of the utility model revolves milling head component institute
It states and offers four spiral helicine chip spaces on the outer wall at cutter hub rear portion, and knife after being offered at six on the inner wall of every chip space
Seat, and the linear array-like distribution on the inner wall of the chip space of rear tool apron.
As advanced optimizing for the technical program, a kind of steel tube inner hole wall self orientation of the utility model revolves milling head component institute
Tool apron before offering at three on the outer wall of the front end of cutter hub is stated, and preceding tool apron is distributed in the front end circular array shape of cutter hub.
As advanced optimizing for the technical program, a kind of steel tube inner hole wall self orientation of the utility model revolves milling head component institute
It is -60 degree to 60 degree that cutter hub, which is stated, by the swing angle of cross axle in the lateral direction, swing angle in the longitudinal direction for -
60 degree to 60 degree.
As advanced optimizing for the technical program, a kind of steel tube inner hole wall self orientation of the utility model revolves milling head component institute
The overall appearance of cutter is stated in quadrangular frustum pyramid shaped.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
1, the front end of the utility model cutter hub is in a circular table shape, and the cylindrical setting in rear portion of cutter hub, convenient for cutter hub
Rotation milling is advanced, and is realized to rough mill and be carried out simultaneously with finish-milling, and the abrasion of cutter can be effectively reduced.
2, tool apron before being offered at three on the outer wall of the front end of the utility model cutter hub, and preceding tool apron is in the front end of cutter hub
The setting of circular array column-shaped distribution, improves the precision of rough milling of cutter, improves rotation milling effect.
3, the utility model cutter hub is -60 degree to 60 degree by the swing angle of cross axle in the lateral direction, in front and back
Swing angle on direction is the setting of -60 degree to 60 degree, can finely tune the rotation milling direction of travel of cutter hub, make to revolve milling head component tool
There is the function of self orientation rotation milling, there is stronger practicability.
4, the utility model by steel tube inner hole wall self orientation revolve milling head component improvement, have it is reasonable in design,
It realizes to rough mill and be carried out simultaneously with finish-milling, the rotation that the abrasion of cutter can be effectively reduced, rotation milling effect is improved, cutter hub can be finely tuned
Direction of travel is milled, make to revolve the function, practical that milling head component has the advantages that self orientation rotation milling, so that effective solution is originally
The problem of utility model proposes in background technique one and deficiency.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing
In:
Fig. 1 is the structure of the cutter body schematic diagram of the utility model；
Fig. 2 is the mounting assembly structural schematic diagram of the utility model；
Fig. 3 is the cutter schematic view of the front view of the utility model.
In figure: cutter hub 1, cutter 2, cutter fixing bolt 3, threaded hole 4, rear tool apron 5, preceding tool apron 6, cutter hub fixing bolt 7,
Knife handle 8, knife bar 9, half a coupler 10, cross axle 11, pin shaft 12, pedestal 13, limited block 14, fastening bolt 15.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
It should be noted that in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two
More than a；The instructions such as term " on ", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion "
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second ", " third " etc. are used for description purposes only, it is not understood to indicate or imply
Relative importance.
Meanwhile in the description of the present invention, unless otherwise clearly defined and limited, term " connected ", " connection "
It shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For the general of this field
For logical technical staff, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Referring to Figure 1 to Fig. 3, the utility model provides a kind of particular technique of steel tube inner hole wall self orientation rotation milling head component
Embodiment:
A kind of steel tube inner hole wall self orientation rotation milling head component, comprising: cutter hub 1, cutter 2, cutter fixing bolt 3, threaded hole
4, rear tool apron 5, preceding tool apron 6, cutter hub fixing bolt 7, knife handle 8, knife bar 9, half a coupler 10, cross axle 11, pin shaft 12, pedestal
13, limited block 14, fastening bolt 15；The insertion of tool apron 5 afterwards is arranged on the outer wall at 1 rear portion of cutter hub, and rear tool apron 5 is with cutter hub 1
Integral structure；The preceding insertion of tool apron 6 is arranged on the outer wall of 1 front end of cutter hub, and preceding tool apron 6 is an integral structure with cutter hub 1；Spiral shell
The perforation of pit 4 is arranged on cutter hub 1, and threaded hole 4 is located at the bottom of preceding tool apron 6 and rear tool apron 5；Before the insertion of cutter 2 is mounted on
The inside of tool apron 6 and rear tool apron 5；Cutter fixing bolt 3 is connected with threaded hole 4 by screw thread twist-on through cutter 2；Knife handle 8
Positioned at one end of knife bar 9, and knife handle 8 is an integral structure with knife bar 9；Half a coupler 10 is located at the other end of knife bar 9, and half joins
Axis device 10 is an integral structure with knife bar 9；Cross axle 11 is located at one end of half a coupler 10, and the both ends of cross axle 11 join with half
Axis device 10 is connected by pin shaft 12；The other both ends of cross axle 11 are connected with pedestal 13 by pin shaft 12；Cutter hub fixes spiral shell
Bolt 7 is connected with pedestal 13 by screw thread twist-on through cutter hub 1；One end of limited block 14 passes through 15 phase of fastening bolt with pedestal 13
Connection, and the other end of limited block 14 fastens with cutter hub 1.
Specifically, the front end of cutter hub 1 is in a circular table shape, and the rear portion of cutter hub 1 is cylindrical, mills traveling convenient for the rotation of cutter hub 1,
And it realizes to rough mill and be carried out simultaneously with finish-milling, the abrasion of cutter can be effectively reduced.
Specifically, offering four spiral helicine chip spaces on the outer wall at 1 rear portion of cutter hub, and on the inner wall of every chip space
Tool apron 5 after offering at six, and the linear array-like distribution on the inner wall of chip space of rear tool apron 5.
Specifically, tool apron 6 before being offered at three on the outer wall of the front end of cutter hub 1, and preceding tool apron 6 is in the front end of cutter hub 1
The distribution of circular array column-shaped, improves the precision of rough milling of cutter 2, improves rotation milling effect.
Specifically, cutter hub 1 is -60 degree to 60 degree by the swing angle of cross axle 11 in the lateral direction, in front and back
Upward swing angle is -60 degree to 60 degree, can finely tune the rotation milling direction of travel of cutter hub 1, have rotation milling head component and make by oneself
To the function of rotation milling, there is stronger practicability.
Specifically, the overall appearance of cutter 2 is in quadrangular frustum pyramid shaped, there are four cutting edge, long service life for tool.
Specific implementation step:
Cutter 2 is installed in the preceding tool apron 6 and rear tool apron 5 of cutter hub 1 by cutter fixing bolt 3 first, tightening tool
Then cutter hub 1 is fixed on pedestal 13 by fixing bolt 3 by cutter hub fixing bolt 7, fasten cutter hub fixing bolt 7, then will limit
Position block 14 engages with cutter hub 1, and fastening bolt 15 and pedestal 13 are tightened fixation, and knife handle 8 is finally fitted into driving device (in figure
It is not directed to) in, complete the installation process of rotation milling head component.
In summary: a kind of steel tube inner hole wall self orientation rotation milling head component, it is in a circular table shape by the front end of cutter hub, and knife
The cylindrical setting in the rear portion of body mills traveling convenient for the rotation of cutter hub, and realizes to rough mill and carry out simultaneously with finish-milling, Neng Gouyou
Effect reduces the abrasion of cutter；Tool apron before being offered at three on outer wall by the front end of cutter hub, and preceding tool apron is in the front end of cutter hub
The setting of circular array shape distribution, improves the precision of rough milling of cutter, improves rotation milling effect；Pass through cross axle by cutter hub
Swing angle in the lateral direction is -60 degree to 60 degree, and swing angle in the longitudinal direction is -60 to spend to 60 degree and set
It sets, the rotation milling direction of travel of cutter hub can be finely tuned, so that rotation milling head component is had the function of self orientation rotation milling, have stronger practical
Property；By to steel tube inner hole wall self orientation revolve milling head component improvement, have it is reasonable in design, realize rough mill it is same with finish-milling
Shi Jinhang, the rotation milling direction of travel that can be effectively reduced the abrasion of cutter, improve rotation milling effect, can finely tune cutter hub, mills rotation
Head assembly has the advantages that the function, practical of self orientation rotation milling, so that effective solution the utility model is in background skill
The problem of being proposed in art one and deficiency.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of steel tube inner hole wall self orientation revolves milling head component, comprising: cutter hub (1), cutter (2), cutter fixing bolt (3), spiral shell
Pit (4), rear tool apron (5), preceding tool apron (6), cutter hub fixing bolt (7), knife handle (8), knife bar (9), half a coupler (10), cross
Axis (11), pin shaft (12), pedestal (13), limited block (14), fastening bolt (15)；It is characterized by: tool apron (5) insertion after described
It is arranged on the outer wall at cutter hub (1) rear portion, and rear tool apron (5) is an integral structure with cutter hub (1)；Preceding tool apron (6) insertion
It is arranged on the outer wall of cutter hub (1) front end, and preceding tool apron (6) is an integral structure with cutter hub (1)；Threaded hole (4) perforation
It is arranged on cutter hub (1), and threaded hole (4) is located at the bottom of preceding tool apron (6) and rear tool apron (5)；Cutter (2) the insertion installation
In the inside of preceding tool apron (6) and rear tool apron (5)；The cutter fixing bolt (3) passes through spiral shell through cutter (2) and threaded hole (4)
Line twist-on is connected；The knife handle (8) is located at one end of knife bar (9), and knife handle (8) is an integral structure with knife bar (9)；It is described
Half a coupler (10) is located at the other end of knife bar (9), and half a coupler (10) is an integral structure with knife bar (9)；The cross
Axis (11) is located at one end of half a coupler (10), and the both ends of cross axle (11) are connected with half a coupler (10) by pin shaft (12)
It connects；The other both ends of the cross axle (11) are connected with pedestal (13) by pin shaft (12)；The cutter hub fixing bolt (7) is passed through
It wears cutter hub (1) and is connected with pedestal (13) by screw thread twist-on；One end and pedestal (13) of the limited block (14) pass through fastening
Bolt (15) is connected, and the other end of limited block (14) fastens with cutter hub (1).
2. a kind of steel tube inner hole wall self orientation according to claim 1 revolves milling head component, it is characterised in that: the cutter hub
(1) front end is in a circular table shape, and the rear portion of cutter hub (1) is cylindrical.
3. a kind of steel tube inner hole wall self orientation according to claim 1 revolves milling head component, it is characterised in that: the cutter hub
(1) four spiral helicine chip spaces are offered on the outer wall at rear portion, and tool apron after offering at six on the inner wall of every chip space
(5), and rear tool apron (5) linear array-like on the inner wall of the chip space is distributed.
4. a kind of steel tube inner hole wall self orientation according to claim 1 revolves milling head component, it is characterised in that: the cutter hub
(1) tool apron (6) before being offered at three on the outer wall of front end, and preceding tool apron (6) is in the front end circular array shape point of cutter hub (1)
Cloth.
5. a kind of steel tube inner hole wall self orientation according to claim 1 revolves milling head component, it is characterised in that: the cutter hub
It (1) is -60 degree to 60 degree by the swing angle of cross axle (11) in the lateral direction, swing angle in the longitudinal direction
It is -60 degree to 60 degree.
6. a kind of steel tube inner hole wall self orientation according to claim 1 revolves milling head component, it is characterised in that: the cutter
(2) overall appearance is in quadrangular frustum pyramid shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822024627.7U CN209124973U (en) | 2018-12-04 | 2018-12-04 | A kind of steel tube inner hole wall self orientation rotation milling head component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822024627.7U CN209124973U (en) | 2018-12-04 | 2018-12-04 | A kind of steel tube inner hole wall self orientation rotation milling head component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209124973U true CN209124973U (en) | 2019-07-19 |
Family
ID=67247855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822024627.7U Expired - Fee Related CN209124973U (en) | 2018-12-04 | 2018-12-04 | A kind of steel tube inner hole wall self orientation rotation milling head component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209124973U (en) |
-
2018
- 2018-12-04 CN CN201822024627.7U patent/CN209124973U/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: 20190719 Termination date: 20191204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |