CN208289079U - A kind of horizontal milling machine milling cutter locking mechanism - Google Patents
A kind of horizontal milling machine milling cutter locking mechanism Download PDFInfo
- Publication number
- CN208289079U CN208289079U CN201820620125.8U CN201820620125U CN208289079U CN 208289079 U CN208289079 U CN 208289079U CN 201820620125 U CN201820620125 U CN 201820620125U CN 208289079 U CN208289079 U CN 208289079U
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- CN
- China
- Prior art keywords
- compressing member
- milling machine
- knife bar
- milling cutter
- nut body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model belongs to technical field of mechanical processing, more particularly to a kind of horizontal milling machine milling cutter locking mechanism, including knife handle, knife bar and the multiple milling cutters being mounted on knife bar, it is separated between multiple milling cutters by spacer, knife bar front end is equipped with the nut body for axial compression spacer and milling cutter, the nut body is threadedly engaged with knife bar, it further include anti-loosening locking part and compressing member, the compressing member is arranged on the inside of nut body, the anti-loosening locking part passes radially through the thread segment that compressing member is against knife bar by nut body, the beneficial effects of the utility model are: after nut check milling machine cutter bar, adjustable anti-loosening locking part passes radially through nut, one end is set inwardly to eject compressing member, subsequent compressing member medial surface compresses the external screw thread of milling machine cutter bar thread segment, so that milling machine cutter bar fixation is more stable, pine is not susceptible in process It is dynamic.
Description
Technical field
The utility model belongs to technical field of mechanical processing, more particularly to a kind of horizontal milling machine milling cutter locking mechanism.
Background technique
Milling machine refers mainly to the lathe for processing a variety of surfaces on workpiece with milling cutter, and specific work process is driving mechanism drive
Milling cutter high speed rotation, milling cutter is close to workpiece to be processed surface or internal progress Milling Process, therefore, the fixation of milling cutter, for milling
Cut that processing is extremely important, the fixed locking mode of existing milling cutter is mostly the mode of general plain nut locking milling machine cutter bar,
Such locking mode in use, has to check for whether locking nut loosens after processing a period of time, then again
Secondary locking, but do not checked after loosening or nut loosening occurs if it is nut in process, this can be directly resulted in
Machining accuracy is unqualified even to scrap workpiece.
Utility model content
In view of the foregoing deficiencies of prior art, the purpose of this utility model is that: a kind of horizontal milling machine milling cutter is provided
Locking mechanism, for being easy to happen loosening after solving the problems, such as existing plain nut locking milling machine cutter bar.
In order to achieve the above objects and other related objects, the utility model provides a kind of horizontal milling machine milling cutter locking mechanism,
It including knife handle, knife bar and the multiple milling cutters being mounted on knife bar, is separated between multiple milling cutters by spacer, the installation of knife bar end
There is the nut body for axial compression spacer and milling cutter, which is threadedly engaged with knife bar, it is characterised in that: further includes
Anti-loosening locking part and compressing member, the compressing member are arranged on the inside of nut body, and the anti-loosening locking part passes radially through nut
Compressing member is against the thread segment of knife bar by ontology.
The beneficial effects of the utility model are: adjustable anti-loosening locking part passes radially through after nut check milling machine cutter bar
Nut makes one end inwardly eject compressing member, and subsequent compressing member medial surface compresses the external screw thread of milling machine cutter bar thread segment, so that milling
Bed knife bar fixation is more stable, is not susceptible to loosen in process.
Further, the nut body is radially provided with the locking member mounting hole matched with anti-loosening locking part, described anti-
Loose locking member is placed in locking member mounting hole, and the position that the nut body medial surface corresponds to locking member mounting hole, which is equipped with, to be compressed
Part installation position, the anti-loosening locking part pass through locking member channel and compressing member are against on knife bar.
Further, the locking member mounting hole is threaded hole.
Further, the center that the axis of the threaded hole passes through nut body.
Further, the anti-loosening locking part is lock-screw.
Beneficial effect using above-mentioned further scheme is: anti-loosening locking structure is simple, spiral shell when locking conveniently, while locking
It is more reasonable by locking member stress that pit axle center is made by nut center.
Further, the compressing member is block structure.
Further, the compressing member installation position is the strip groove to match with compressing member shape, the strip groove
Depth dimensions are greater than compressing member thickness.
Further, the strip groove is axially through nut body medial surface.
Further, the compressing member medial surface is equipped with end-face helical identical with nut thread.
Beneficial effect using above-mentioned further scheme is: compressing member and, the friction of generation larger by locking member contact surface
Power is bigger, and anti-loosing effect is more preferable, at the same compressing member end-face helical compress by locking member external screw thread when, can up and down fine tuning after with outer spiral shell
Line is fully mated, prevents external screw thread to be destroyed and causes disassembly difficult.
In conclusion utility model using the above scheme, lock-screw passes through threaded hole, inwardly withstands compressing member or more
It compresses after fine tuning by latch fitting, while guaranteeing locking effect, also can ensure that will not be destroyed by locking member external screw thread, more
It is more convenient when changing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the locking mechanism schematic diagram of the utility model embodiment；
Fig. 3 is the face A-A cross-sectional view in Fig. 2；
Fig. 4 is compact heap and the cooperation of knife bar thread segment in a kind of horizontal milling machine milling cutter locking mechanism embodiment of the utility model
Process schematic.
The reference numerals are as follows:
Knife handle 1
Knife bar 2
Milling cutter 3
Spacer 31
Nut 4
Threaded hole 41
Lock-screw 5
Strip groove 6
Compact heap 7
End-face helical 71
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
It should be clear that the term of such as "upper", "lower", "left", "right", " centre " and " one " cited in this specification, also
Only being illustrated convenient for narration, rather than to limit the enforceable range of the utility model, relativeness is altered or modified,
Under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.
As shown in Figures 1 to 4, a kind of horizontal milling machine milling cutter locking mechanism of the present embodiment, including left side knife handle 1 and knife bar
2, be connected on knife bar 2 it is more milling cutter 3, it is more to be separated spacer 31 is passed through between milling cutter, be connected on the right end thread segment of knife bar
Nut 4 is connected with lock to be radially provided with threaded hole 41 on the upside of knife bar axial locking milling cutter 3,4 ontology of nut in threaded hole
Tight screw 5,4 ontology inside front of nut offer strip groove 6, and strip groove 6 is axially through 2 ontology of nut inside, item
The compact heap 7 to match with strip groove 6 is installed, 7 medial surface of compact heap is equipped with and 4 inside thread phase of nut in connected in star 6
Same end-face helical 71, lock-screw 5 pass through threaded hole 41 and withstand on compact heap 7 on the thread segment of knife bar 2.
Its course of work are as follows: after spacer 31 and milling cutter 3 are connected on knife bar first, by nut 4 along axial direction by spacer 31
It is locked on knife bar 2 with milling cutter 3, then rotation lock screw 5, so that compact heap 7 is pushed up downwards in 5 lower end of lock-screw, then presses
Tight 7 end-face helical of block close to 2 thread segment of knife bar external screw thread, 2 thread segment of end-face helical and knife bar after contact on compact heap 7
External screw thread not necessarily fits like a glove, and when the two misfits, when such as two screw thread face contacts, the position of compact heap 7 is a, due to pressure
Tight block 7 can slide up and down in strip groove 6, and the wedge surface meeting adjust automatically compact heap 7 of thread arrives the position b, at this time on compact heap 7
End-face helical and the external screw thread of 2 thread segment of knife bar fit like a glove and be then pressed on knife bar 2 so that milling cutter 3 is tight more
Stablize.
The utility model is designed by the structure of advantages of simple, is improved the stability of milling machine cutter bar connection, is further protected
The stability in milling machine process is demonstrate,proved.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (9)
1. a kind of horizontal milling machine milling cutter locking mechanism, including knife handle, knife bar and the multiple milling cutters being mounted on knife bar, multiple millings
It is separated between knife by spacer, knife bar end is equipped with the nut body for axial compression spacer and milling cutter, the nut body
It is threadedly engaged with knife bar, it is characterised in that: further include anti-loosening locking part and compressing member, the compressing member is arranged in nut body
Side, the anti-loosening locking part pass radially through nut body and compressing member are against on the thread segment of knife bar.
2. a kind of horizontal milling machine milling cutter locking mechanism according to claim 1, it is characterised in that: the nut body is along diameter
To the locking member mounting hole matched with anti-loosening locking part is provided with, the anti-loosening locking part is placed in locking member mounting hole, described
The position that nut body medial surface corresponds to locking member mounting hole is equipped with compressing member installation position, and the anti-loosening locking part passes through locking
Compressing member is against on knife bar by part channel.
3. a kind of horizontal milling machine milling cutter locking mechanism according to claim 2, it is characterised in that: the locking member mounting hole
For threaded hole.
4. a kind of horizontal milling machine milling cutter locking mechanism according to claim 3, it is characterised in that: the axis of the threaded hole
Pass through the center of nut body.
5. a kind of horizontal milling machine milling cutter locking mechanism according to claim 1, it is characterised in that: the anti-loosening locking part is
Lock-screw.
6. a kind of horizontal milling machine milling cutter locking mechanism described in -5 any one according to claim 1, it is characterised in that: the pressure
Tight part is block structure.
7. a kind of horizontal milling machine milling cutter locking mechanism according to claim 4, it is characterised in that: the compressing member installation position
For the strip groove to match with compressing member shape, the strip groove depth dimensions are greater than compressing member thickness.
8. a kind of horizontal milling machine milling cutter locking mechanism according to claim 7, it is characterised in that: the strip groove is along axis
To through nut body medial surface.
9. a kind of horizontal milling machine milling cutter locking mechanism according to claim 7, it is characterised in that: the compressing member medial surface
Equipped with end-face helical identical with nut thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820620125.8U CN208289079U (en) | 2018-04-27 | 2018-04-27 | A kind of horizontal milling machine milling cutter locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820620125.8U CN208289079U (en) | 2018-04-27 | 2018-04-27 | A kind of horizontal milling machine milling cutter locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208289079U true CN208289079U (en) | 2018-12-28 |
Family
ID=64703819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820620125.8U Active CN208289079U (en) | 2018-04-27 | 2018-04-27 | A kind of horizontal milling machine milling cutter locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208289079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111136311A (en) * | 2020-02-21 | 2020-05-12 | 杭州九龙机械制造有限公司 | Connecting rod milling cutter and connecting rod milling cutter assembly |
-
2018
- 2018-04-27 CN CN201820620125.8U patent/CN208289079U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111136311A (en) * | 2020-02-21 | 2020-05-12 | 杭州九龙机械制造有限公司 | Connecting rod milling cutter and connecting rod milling cutter assembly |
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