CN207593335U - A kind of CNC milling machine rapid changing knife fixture - Google Patents
A kind of CNC milling machine rapid changing knife fixture Download PDFInfo
- Publication number
- CN207593335U CN207593335U CN201721388788.3U CN201721388788U CN207593335U CN 207593335 U CN207593335 U CN 207593335U CN 201721388788 U CN201721388788 U CN 201721388788U CN 207593335 U CN207593335 U CN 207593335U
- Authority
- CN
- China
- Prior art keywords
- mounting post
- milling cutter
- milling machine
- cutter
- rapid changing
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of CNC milling machine rapid changing knife fixtures,Including cutterhead box,The centre of the cutterhead box is inserted with main shaft,And four sides up and down of cutterhead box are both provided with casting lug thereon,The inside of the casting lug thereon is equipped with fractional motor,Side of the fractional motor far from main shaft is both provided with mounting post,The inside of the mounting post is installed with magnetic column,Intensive solenoid is wound on the circumference of the magnetic column,Milling cutter mounting cylinder is provided with below the mounting post,The utility model is provided with cutterhead box,Four kinds of different milling cutters can be installed on cutterhead box,Only need rotating knife tray salver,Can quickly switch needs milling cutter to be used,There is provided be wound with solenoidal magnetic core,It is wound with after solenoidal magnetic core is powered that can to fix milling cutter immovable in the vertical direction,There is provided grooves and protrusion,The clamping of groove and protrusion,It can ensure that milling cutter can not rotate in the horizontal direction.
Description
Technical field
The utility model is related to CNC milling machine technical field, specifically a kind of CNC milling machine rapid changing knife fixture.
Background technology
CNC milling machine is a kind of automatic processing device to grow up on the basis of general milling machine, the processing technology of the two
Essentially identical, structure is also somewhat like, and duration needs to back out knife from fixture during CNC milling machine tool changing, then new milling cutter is pacified
It loads onto, this process is more troublesome.
Utility model content
The purpose of this utility model is to provide a kind of CNC milling machine rapid changing knife fixture, to solve of the prior art ask
Topic.
To achieve the above object, the utility model provides following technical solution：A kind of CNC milling machine rapid changing knife fixture, packet
Cutterhead box is included, the centre of the cutterhead box is inserted with main shaft, and four sides up and down of cutterhead box are both provided with casting lug thereon, described
The inside of casting lug thereon is equipped with fractional motor, and side of the fractional motor far from main shaft is both provided with mounting post, the mounting post
Inside is installed with magnetic column, and intensive solenoid is wound on the circumference of the magnetic column, is set below the mounting post
Milling cutter mounting cylinder is equipped with, mounting portion is installed, and on the inner wall of milling cutter mounting cylinder on the upper surface circumference of the milling cutter mounting cylinder
Front and rear sides are mounted on the protrusion of up/down perforation, and there are four different types of millings for the inside insertion of four milling cutter mounting cylinders
Knife ontology, the cutter body include cutter head and handle of a knife, handle of a knife are set as, and under cutter body above the cutter body
Side is set as cutter head, and the circumferential surface position corresponding with groove of the handle of a knife is equipped with protrusion.
Preferably, it is rotatablely connected between the upper end of the mounting post and casting lug thereon by clutch shaft bearing.
Preferably, the fractional motor is rotatablely connected with mounting post.
Preferably, it is rotatablely connected between the main shaft and cutterhead box by second bearing.
Preferably, it is fixedly connected by welding between the mounting post and mounting portion.
Preferably, the upper surface of milling cutter mounting cylinder position corresponding with magnetic column is provided with opening.
Compared with prior art, the beneficial effects of the utility model are：The utility model is provided with cutterhead box, on cutterhead box
Four kinds of different milling cutters can be installed, it is only necessary to rotating knife tray salver, it is possible to which quickly switching needs milling cutter to be used, is provided with
Solenoidal magnetic core is wound with, milling cutter can be fixed after solenoidal magnetic core is powered by being wound with cannot move in the vertical direction
Dynamic, there is provided groove and protrusion, the clampings of groove and protrusion, it is ensured that milling cutter can not rotate in the horizontal direction, be wound with
Solenoidal magnetic core is motionless inside milling cutter mounting cylinder under groove and raised collective effect, ensure that milling cutter can be fixed on, and pacifies
Dress mode does not need to tighten to be inserted directly into, the fast and easy that tool changing is compared.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the stereogram of the utility model cutterhead box.
Fig. 3 is the stereogram of the utility model milling cutter mounting cylinder.
Fig. 4 is the bottom view of the utility model milling cutter mounting cylinder.
In figure：1- cutterheads box, 2- clutch shaft bearings, 3- casting lug thereons, 4- mounting posts, 5- magnetic columns, 6- milling cutters mounting cylinder, 7- are recessed
Slot, 8- cutter heads, 9- cutter bodies, 10- handle of a knifes, 11- solenoids, 12- main shafts, 13- fractional motors, 14- openings, 15- mounting portions,
16- second bearings, 17- protrusions.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Please refer to Fig.1~4, in the utility model embodiment, a kind of CNC milling machine rapid changing knife fixture, including cutterhead box 1,
The centre of cutterhead box 1 is inserted with main shaft 12, and four sides up and down of cutterhead box 1 are both provided with casting lug thereon 3, casting lug thereon 3 it is interior
Portion is equipped with fractional motor 13, and side of the fractional motor 13 far from main shaft 12 is both provided with mounting post 4, and peace is fixed in the inside of mounting post 4
Equipped with magnetic column 5, intensive solenoid 11 is wound on the circumference of magnetic column 5, the lower section of mounting post 4 is provided with milling cutter mounting cylinder
6, mounting portion 15 is installed, and front and rear sides are respectively mounted on the inner wall of milling cutter mounting cylinder 6 on the upper surface circumference of milling cutter mounting cylinder 6
There is the protrusion 17 of up/down perforation, there are four different types of cutter body 9, milling cutter sheets for the inside insertion of four milling cutter mounting cylinders 6
Body 9 includes cutter head 8 and handle of a knife 10, and the top of cutter body 9 is set as handle of a knife 10, and the lower section of cutter body 9 is set as cutter head
8, circumferential surface and the 7 corresponding position of groove of handle of a knife 10 are equipped with protrusion 17.
Due to being rotatablely connected between the upper end of mounting post 4 and casting lug thereon 3 by clutch shaft bearing 2, the upper end of mounting post 4 can be with
It is fixed on casting lug thereon 3, and mounting post 4 can rotate on casting lug thereon 3.
Since fractional motor 13 and mounting post 4 are rotatablely connected, so fractional motor 13 can drive mounting post 4 to rotate.
Due to being rotatablely connected between main shaft 12 and cutterhead box 1 by second bearing 16, so cutterhead box 1 can be fixed on master
On axis 12, and cutterhead box 1 can rotate on main shaft 12.
Due to being fixedly connected by welding between mounting post 4 and mounting portion 15, thus mounting post 4 can and milling cutter
Mounting cylinder 6 is fixedly connected.
The upper surface of milling cutter mounting cylinder 6 is provided with opening 14 with 5 corresponding position of magnetic column, and the upper end of cutter body 9 can
To pass through the lower end in contact of opening 14 and magnetic column 5.
The operation principle of the utility model is：When needing to use other milling cutters on cutterhead box 1, rotating knife can be passed through
Tray salver 1,, need to when needing to change the milling cutter not having on other cutterhead boxes 1 to switch any one milling cutter on cutterhead box 1
The inside of milling cutter mounting cylinder 6 is inserted into after 7 alignment bumps 17 of groove of milling cutter, is achieved that milling cutter in the horizontal direction
Then the purpose that cannot be rotated is powered to solenoid 11, the enhancing of magnetic moment of magnetic column 5, magnetic column 5 tightly attracted milling
The upper end of knife realizes the purpose that milling cutter can not move up and down, and milling cutter is just fixed, and the rotation of fractional motor 13 drives mounting post
Rotation, the rotation of mounting post 4 drive milling cutter mounting cylinder 6 rotating, and the rotation of milling cutter mounting cylinder 6 drives cutter body 9 to rotate, milling cutter sheet
Body 9 rotates the work that can be carried out milling machine.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (6)
1. a kind of CNC milling machine rapid changing knife fixture, including cutterhead box（1）, it is characterised in that:The cutterhead box（1）In interleave
Enter to have main shaft（12）, and cutterhead box（1）Four sides up and down be both provided with casting lug thereon（3）, the casting lug thereon（3）Inside peace
Equipped with fractional motor（13）, the fractional motor（13）Far from main shaft（12）Side be both provided with mounting post（4）, the mounting post
（4）Inside be installed with magnetic column（5）, the magnetic column（5）Circumference on be wound with intensive solenoid（11）, it is described
Mounting post（4）Lower section be provided with milling cutter mounting cylinder（6）, the milling cutter mounting cylinder（6）Upper surface circumference on installation is installed
Portion（15）, and milling cutter mounting cylinder（6）Inner wall on front and rear sides be mounted on the protrusion of up/down perforation（17）, four milling cutters
Mounting cylinder（6）Inside be inserted into there are four different types of cutter body（9）, the cutter body（9）Including cutter head（8）With knife
Handle（10）, the cutter body（9）Top be set as handle of a knife（10）, and cutter body（9）Lower section be set as cutter head（8）,
The handle of a knife（10）Circumferential surface and groove（7）Corresponding position is equipped with protrusion（17）.
2. a kind of CNC milling machine rapid changing knife fixture according to claim 1, it is characterised in that：The mounting post（4）'s
Upper end and casting lug thereon（3）Between pass through clutch shaft bearing（2）Rotation connection.
3. a kind of CNC milling machine rapid changing knife fixture according to claim 1, it is characterised in that：The fractional motor（13）With
Mounting post（4）Rotation connection.
4. a kind of CNC milling machine rapid changing knife fixture according to claim 1, it is characterised in that：The main shaft（12）With knife
Tray salver（1）Between pass through second bearing（16）Rotation connection.
5. a kind of CNC milling machine rapid changing knife fixture according to claim 1, it is characterised in that：The mounting post（4）With
Mounting portion（15）Between be fixedly connected by welding.
6. a kind of CNC milling machine rapid changing knife fixture according to claim 1, it is characterised in that：The milling cutter mounting cylinder
（6）Upper surface and magnetic column（5）Corresponding position is provided with opening（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721388788.3U CN207593335U (en) | 2017-10-24 | 2017-10-24 | A kind of CNC milling machine rapid changing knife fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721388788.3U CN207593335U (en) | 2017-10-24 | 2017-10-24 | A kind of CNC milling machine rapid changing knife fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207593335U true CN207593335U (en) | 2018-07-10 |
Family
ID=62757167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721388788.3U Expired - Fee Related CN207593335U (en) | 2017-10-24 | 2017-10-24 | A kind of CNC milling machine rapid changing knife fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207593335U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838411A (en) * | 2018-09-29 | 2018-11-20 | 大连绿云科技有限公司 | A kind of circular cutter holder of Ultra high Speed CNC Machine Tools and the method for processing part |
| CN108907738A (en) * | 2018-07-27 | 2018-11-30 | 山东德美吉数控设备有限公司 | A kind of numerical control machining center based on metal-planing machine |
| CN109333672A (en) * | 2018-10-23 | 2019-02-15 | 重庆家家喜门业有限公司 | Milling cutter for the plank circle of contact and drilling |
-
2017
- 2017-10-24 CN CN201721388788.3U patent/CN207593335U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907738A (en) * | 2018-07-27 | 2018-11-30 | 山东德美吉数控设备有限公司 | A kind of numerical control machining center based on metal-planing machine |
| CN108838411A (en) * | 2018-09-29 | 2018-11-20 | 大连绿云科技有限公司 | A kind of circular cutter holder of Ultra high Speed CNC Machine Tools and the method for processing part |
| CN109333672A (en) * | 2018-10-23 | 2019-02-15 | 重庆家家喜门业有限公司 | Milling cutter for the plank circle of contact and drilling |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20201024 |