CN207494649U - A kind of protective device of CNC milling cutter - Google Patents
A kind of protective device of CNC milling cutter Download PDFInfo
- Publication number
- CN207494649U CN207494649U CN201720884714.2U CN201720884714U CN207494649U CN 207494649 U CN207494649 U CN 207494649U CN 201720884714 U CN201720884714 U CN 201720884714U CN 207494649 U CN207494649 U CN 207494649U
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- sleeve
- milling cutter
- protective device
- bar shaped
- cnc milling
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Abstract
The utility model discloses a kind of protective devices of CNC milling cutter, including multiple sleeves, socket is integrated multiple sleeves successively from top to bottom, the cutter head fixed seat cooperation of the sleeve and numerically-controlled machine tool of lowest part is socketed, between adjacent sleeve, the diameter of sleeve in lower part is more than the diameter of the sleeve in top, and the sleeve on top is placed in the ferrule barrel of lower part and can be freely rotated in its cylinder or upper and lower stretching motion, the cylinder body outer wall of the sleeve is equipped with prominent bar shaped boss, the cylinder inboard wall of the sleeve is equipped with the strip groove being slidably matched with bar shaped boss, the bar shaped boss and strip groove are set along the tubular axis direction of sleeve and the upper end of the bar shaped boss is equipped with flange.The protective device of the CNC milling cutter effectively realizes the protective effect to milling cutter, and the length of its sleeve can be adjusted for the milling cutter of different size or size, and flexibility is higher, low manufacture cost, and practicability is high.
Description
Technical field：
The utility model is related to a kind of protective devices of CNC milling cutter, are related to cutter bit protective device technical field.
Background technology：
Milling cutter is for Milling Process, has the rotary cutters of one or more cutters tooth, during work each cutter tooth successively between
Cut the surplus of workpiece with having a rest.Milling cutter is mainly used for processing plane, step, groove, forming surface and cut-out workpiece on milling machine
Deng, milling cutter is one indispensable machining tool of machining industry, and it is made of high hardness material to belong to, and sword easily collides with, tipping,
And once collide with, cannot use or processing request is not achieved, and milling cutter is of high cost, thus it is badly in need of a kind of special needle of energy at present
To the protective device of milling cutter.
Utility model content：
Technical problem to be solved in the utility model is：It is simple in structure to provide one kind, easy to operate and tool can be effectively right
The CNC milling cutter protective device that milling cutter is protected.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：
A kind of protective device of CNC milling cutter, including multiple sleeves, set is connected in one to multiple sleeves successively from top to bottom
Body, the cutter head fixed seat cooperation of the sleeve and numerically-controlled machine tool of lowest part is socketed, between adjacent sleeve, the sleeve in lower part
Diameter is more than the diameter of the sleeve in top, and the sleeve on top be placed in the ferrule barrel of lower part and can in its cylinder oneself
By rotation or upper and lower stretching motion, the cylinder body outer wall of the sleeve is equipped with prominent bar shaped boss, in the cylinder of the sleeve
Wall is equipped with the strip groove being slidably matched with bar shaped boss, and the bar shaped boss and strip groove are along the tubular axis of sleeve
Direction is set and the upper end of the bar shaped boss is equipped with flange.
Preferably, the sleeve inner is equipped with the protective layer of ring sleeve inner wall fitting.
Preferably, the protective layer is set as oil absorbent material layer.
Preferably, the sleeve lining upper end is equipped with the annular barrier plate of ring inner wall setting, the sleeve lower end is equipped with
Fixed flange stop on its external wall, between adjacent sleeve, the ring of the flange stop of the sleeve on top and the sleeve of lower part
Form drag baffle then can avoid upper sleeve from skidding off lower sleeve portion against cooperation.
Preferably, the sleeve is set as rubber tube or plastic barrel.
Preferably, sealing cover is equipped at the top of the sleeve of topmost.
Preferably, the sleeve quantity is set as 3-5.
Preferably, the cartridge exterior is equipped with skid resistant course.
Compared with prior art, the usefulness of the utility model is：The protective device of the CNC milling cutter is using multiple
The mutually flexible protection structure of socket and the free telescopic movable of energy, thus the protective effect to milling cutter is not only effectively realized, and
And the length of its sleeve can be adjusted for the milling cutter of different size or size, thus flexibility is higher, and overall structure is simple,
Installation operation is convenient, low manufacture cost, saves space and cost, thus with higher practicability and economic benefit, is suitble to push away
Wide application.
Description of the drawings：
The utility model is further illustrated below in conjunction with the accompanying drawings：
Fig. 1 is positive structure schematic when the utility model is in stretching state；
Fig. 2 is the schematic cross-sectional view of the junction of the sleeve of the utility model.
Specific embodiment：
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained without making creative work belong to
The range of the utility model protection：
A kind of protective device of CNC milling cutter as shown in Figure 1 and Figure 2, including multiple sleeves 1, multiple sleeves 1 are from upper
Socket is integrated successively under and, and the sleeve 1 of lowest part is socketed with the cutter head fixed seat cooperation of numerically-controlled machine tool, in practical applications,
The lower cartridge inner wall of lowest part can be equipped with elastic fastening device, thus preferably can coordinate fixed and bullet with cutter head fixed seat
Property clamping, facilitates installing and dismounting and can keep preferable stability.
In practical applications, between adjacent sleeve 1, the diameter of the sleeve 1 in lower part is more than the sleeve 1 in top
Diameter, and the sleeve 1 on top is placed in 1 cylinder of sleeve of lower part and can be freely rotated in its cylinder or fortune of stretching up and down
It is dynamic, thus, it can be for the collapsing length of the milling cutter, then regulating sleeve of different length, flexibility higher and easy to adjust.
In addition, the cylinder body outer wall of the sleeve 1 is equipped with prominent bar shaped boss 2, the cylinder inboard wall of the sleeve 1 is equipped with
The strip groove 3 being slidably matched with bar shaped boss 2, the bar shaped boss 1 and strip groove 2 are along the tubular axis of sleeve 1
Direction is set and the upper end of the bar shaped boss is equipped with flange 7, thus, it is set by bar shaped boss, it can not only be complete in sleeve
Cylinder is blocked during stretching, its slide downward is avoided, and can also facilitate the free to slide of sleeve when needing flexible, improves and slide
Stability and integrally-built stability.
In the present embodiment, the sleeve 1 is internally provided with the protective layer 4 of ring sleeve inner wall fitting, as preferred implementation side
Case, the protective layer 4 is set as oil absorbent material layer, thus in practical applications, suitable cutter can be added in oil absorbent material layer
Liquid is protected, the cutter so as to be opposite in sleeve carries out appropriate protection, further improves protecting effect.
As the preferred embodiment in the present embodiment, the 1 inner wall upper end of sleeve is equipped with the annular of ring inner wall setting
Barrier plate 5,1 lower end of sleeve are equipped with fixed flange stop 6 on its external wall, between adjacent sleeve 1, the sleeve on top
1 flange stop 6 and the annular barrier plate 5 of the sleeve 1 of lower part can then avoid upper sleeve from skidding off lower part set against cooperation
Cylinder, thus, in the practical telescopic process of sleeve, between adjacent sleeve, upper sleeve after up extreme position is slid into,
The flange stop of lower end can be contacted against with the annular barrier plate of lower sleeve portion inner wall upper end, and it is past then to stop that upper sleeve continues
Upper slip avoids upper sleeve from skidding off the cylinder of lower sleeve portion, thus, practicability is higher.
In practical applications, the sleeve 1 is set as rubber tube or plastic barrel, low manufacture cost, and using effect is good.
In addition, to improve sealing effect during protective device application, 1 top of sleeve of topmost is equipped with sealing cover.
Further, 1 quantity of sleeve is set as 3-5, and in the present embodiment, sleeve quantity is set as three.
And in the present embodiment, 1 outside of sleeve is equipped with skid resistant course, so as in practical applications, be not easy between sleeve
It easily slides, improves integrally-built stability during its protection.
The protective device of above-mentioned CNC milling cutter uses the flexible protection structure of multiple mutual sockets and the free telescopic movable of energy,
The protective effect to milling cutter is thus not only effectively realized, but also the milling cutter of different size or size can be directed to and adjust its sleeve
Length, thus flexibility is higher, and overall structure is simple, and installation operation is convenient, low manufacture cost, saves space and cost,
Practicability is high.
It is emphasized that：The above is only the preferred embodiment of the present utility model, and not the utility model is appointed
What formal limitation, every any simple modification made according to the technical essence of the utility model to above example, etc.
With variation and modification, in the range of still falling within technical solutions of the utility model.
Claims (8)
1. a kind of protective device of CNC milling cutter, it is characterised in that：Including multiple sleeves（1）, multiple sleeves（1）From upper and
Under successively socket be integrated, the sleeve of lowest part（1）Coordinate with the cutter head fixed seat of numerically-controlled machine tool and be socketed, adjacent sleeve（1）
Between, the sleeve in lower part（1）Diameter be more than in top sleeve（1）Diameter, and the sleeve on top（1）It is placed in down
The sleeve in portion（1）It can be freely rotated in cylinder and in its cylinder or upper and lower stretching motion, the sleeve（1）Cylinder body outer wall it is equal
Bar shaped boss equipped with protrusion（2）, the sleeve（1）Cylinder inboard wall be equipped with and bar shaped boss（2）The bar shaped being slidably matched is recessed
Slot（3）, the bar shaped boss（2）And strip groove（3）Along sleeve（1）Tubular axis direction setting and the bar shaped it is convex
The upper end of platform is equipped with flange（7）.
2. a kind of protective device of CNC milling cutter according to claim 1, it is characterised in that：The sleeve（1）Inside is set
There is the protective layer that ring sleeve inner wall is bonded（4）.
3. a kind of protective device of CNC milling cutter according to claim 2, it is characterised in that：The protective layer（4）Setting
For oil absorbent material layer.
4. a kind of protective device of CNC milling cutter according to claim 1, it is characterised in that：The sleeve（1）On inner wall
End is equipped with the annular barrier plate of ring inner wall setting（5）, the sleeve（1）Lower end is equipped with fixed flange stop on its external wall
（6）, adjacent sleeve（1）Between, the sleeve on top（1）Flange stop（6）With the sleeve of lower part（1）Annular barrier plate
（5）Then upper sleeve can be avoided to skid off lower sleeve portion against cooperation.
5. a kind of protective device of CNC milling cutter according to claim 1, it is characterised in that：The sleeve（1）It is set as
Rubber tube or plastic barrel.
6. a kind of protective device of CNC milling cutter according to claim 1, it is characterised in that：The sleeve of topmost（1）Top
Portion is equipped with sealing cover.
7. a kind of protective device of CNC milling cutter according to claim 1, it is characterised in that：The sleeve（1）Quantity is set
It is set to 3-5.
8. a kind of protective device of CNC milling cutter according to claim 1, it is characterised in that：The sleeve（1）Outside is set
There is skid resistant course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720884714.2U CN207494649U (en) | 2017-07-20 | 2017-07-20 | A kind of protective device of CNC milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720884714.2U CN207494649U (en) | 2017-07-20 | 2017-07-20 | A kind of protective device of CNC milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207494649U true CN207494649U (en) | 2018-06-15 |
Family
ID=62497534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720884714.2U Active CN207494649U (en) | 2017-07-20 | 2017-07-20 | A kind of protective device of CNC milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207494649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579325A (en) * | 2021-08-03 | 2021-11-02 | 李日新 | Milling cutter for heavy spherical shell grinding machine |
-
2017
- 2017-07-20 CN CN201720884714.2U patent/CN207494649U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579325A (en) * | 2021-08-03 | 2021-11-02 | 李日新 | Milling cutter for heavy spherical shell grinding machine |
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