CN207709973U - A kind of three blade milling cutter of inner-cooled - Google Patents
A kind of three blade milling cutter of inner-cooled Download PDFInfo
- Publication number
- CN207709973U CN207709973U CN201721250185.7U CN201721250185U CN207709973U CN 207709973 U CN207709973 U CN 207709973U CN 201721250185 U CN201721250185 U CN 201721250185U CN 207709973 U CN207709973 U CN 207709973U
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- CN
- China
- Prior art keywords
- knife
- handle
- catheter
- cutter head
- milling cutter
- 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 three blade milling cutters of inner-cooled,Including handle of a knife and cutter head,Reservoir is offered in the handle of a knife,Baffle is installed on the handle of a knife,And baffle is rotatablely connected with handle of a knife,Fixing groove is offered in the handle of a knife,And fixing groove is penetrated through with catheter,The cutter head is fixed on one end of handle of a knife,Catheter is offered on the handle of a knife,The sidewall weld of the cutter head has side cutting edge,And form side cutting edge end in one end of cutter head,Cloth liquid bath is offered in the side cutting edge,And cloth liquid bath is penetrated through with catheter,Connecting pole has been assigned in the handle of a knife,One end of the connecting pole is fixed with rotation button,The rotation button is located at the outside of handle of a knife,And the second sealing ring is fixed between rotation button and handle of a knife,The other end of the connecting pole is fixed with blocking plate,This three blade milling cutter of inner-cooled is simple in structure,It can cool down to the entirety of milling cutter,It ensure that the service life of milling cutter,It can accomplish the outflow and closing of coolant liquid at any time.
Description
Technical field
The utility model is related to printed circuit board machine-shaping device technical field, specially a kind of three sword milling of inner-cooled
Knife.
Background technology
In recent years, with the high speed development of modern electronic product, for the demand of the Milling Process of printed circuit board
It is increasing.Since the process tool needed for different circuit boards is different, so the processing of milling cutter is caused diversification also occur.Print
The milling cutter of printed circuit board is primarily used to the contours profiles processing of printed circuit board, and processing object is copper foil, resin and enhancing
The hardness and strength of material, a large amount of resin and reinforcing material are high so as to the performance of milling cutter, more stringent requirements are proposed.First
It must have a good circuit board processing performance, such as the dimensional accuracy of processing is good, and section is smooth, and chip resistance is good, sticky
Small, cell wall does not generate flash etc.；Secondly it will also have higher bending strength, impact flexibility, high temperature hardness, wearability and change
Inertia is learned, and is unlikely to deform.
Existing device is under long-time use so that the temperature rise on milling cutter surface, to be caused to printed circuit board
Certain temperature influences, and milling cutter carries out the input of coolant liquid during processing, is easy to cause working efficiency reduction, very
Working condition can extremely be influenced so that milling degree is bad, and before milling, then lead to the waste of coolant liquid.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of three blade milling cutter of inner-cooled
Problem.
To achieve the above object, the utility model provides the following technical solutions：A kind of three blade milling cutter of inner-cooled, including handle of a knife
And cutter head, reservoir is offered in the handle of a knife, baffle is installed, and baffle is rotatablely connected with handle of a knife on the handle of a knife, it is described
Fixing groove is offered in handle of a knife, and fixing groove is penetrated through with catheter, the cutter head is fixed on one end of handle of a knife, is opened on the handle of a knife
Equipped with catheter, the sidewall weld of the cutter head has side cutting edge, and forms side cutting edge end, the lateral incision in one end of cutter head
It cuts and offers cloth liquid bath in sword, and cloth liquid bath and catheter penetrate through, assigned connecting pole in the handle of a knife, the one of the connecting pole
End is fixed with rotation button, and the rotation button is located at the outside of handle of a knife, and the second sealing ring is fixed between rotation button and handle of a knife, institute
The other end for stating connecting pole is fixed with blocking plate.
Preferably, fixed column is installed on the handle of a knife, and rotor plate is equipped with by fixed column.
Preferably, the baffle is corresponding with reservoir, and the first sealing ring is equipped between baffle and handle of a knife.
Preferably, the catheter is penetrated through with reservoir, and the other end of catheter runs through cutter head, the catheter and knife
One end of head forms through-hole.
Preferably, the blocking plate is located in fixing groove, and the width of the fixing groove is less than the diameter of catheter, and blocks
The radian of radian and catheter that the bottom of plate is equipped with matches.
Compared with prior art, the utility model has the beneficial effects that：This three blade milling cutter of inner-cooled is simple in structure：
1, by being communicated with catheter in one end of reservoir, and cloth liquid bath is offered in the cutting edge of side, in reservoir
Coolant liquid flowed into one end of cutter head by catheter, when flowing through cloth liquid bath, cloth liquid bath is full of, using cold in cloth liquid bath
But liquid offside cutting edge cools down, and coolant liquid is flowed out by through-hole, and the friction temperature between milling cutter and device drops
Temperature cools down so as to the entirety to milling cutter, ensure that the service life of milling cutter；
2, by being equipped with connecting pole, the blocking plate for connecting styletable installation is placed in fixing groove, coolant liquid is avoided
Waste caused by outflow, and the bottom of blocking plate is equipped with the radian that matches with catheter can accomplish coolant liquid at any time
Outflow and closing.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the side structure schematic view of the utility model；
Fig. 3 is the sectional view of Fig. 1；
Fig. 4 is the structural schematic diagram of connecting pole in the utility model.
In figure：1- handle of a knifes；2- rotation buttons；3- baffles；The first sealing rings of 4-；5- fixed columns；6- rotor plates；7- cutter heads；8-
Side cutting edge；The sides 9- cutting edge end；10- reservoirs；11- catheters；12- fixing grooves；13- cloth liquid baths；14- connecting poles；15-
Two sealing rings；16- blocking plates；17- through-holes.
Specific implementation mode
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of three blade milling cutter of inner-cooled, including 1 He of handle of a knife
Cutter head 7 offers reservoir 10 in the handle of a knife 1, baffle 3 is equipped on the handle of a knife 1, and baffle 3 connects with the rotation of handle of a knife 1
It connects, fixing groove 12 is offered in the handle of a knife 1, and fixing groove 12 is penetrated through with catheter 11, the cutter head 7 is fixed on handle of a knife 1
One end offers catheter 11 on the handle of a knife 1, and the sidewall weld of the cutter head 7 has side cutting edge 8, and in one end of cutter head 7
Side cutting edge end 9 is formed, cloth liquid bath 13 is offered in the side cutting edge 8, and cloth liquid bath 13 is penetrated through with catheter 11, the knife
Connecting pole 14, one end of the connecting pole 14 has been assigned to be fixed with rotation button 2 in handle 1, the rotation button 2 is located at the outer of handle of a knife 1
Portion, and the second sealing ring 15 is fixed between rotation button 2 and handle of a knife 1, the other end of the connecting pole 14 is fixed with blocking plate 16.
Fixed column 5 is installed on the handle of a knife 1, and rotor plate 6 is equipped with by fixed column 5, using rotor plate 6 to baffle
3 open and close, the baffle 3 is corresponding with reservoir 10, and the first sealing ring 4 is equipped between baffle 3 and handle of a knife 1, keeps away
Exempt from the outflow of coolant liquid, the catheter 11 is penetrated through with reservoir 10, and the other end of catheter 11 runs through cutter head 7, described to lead
Liquid pipe 11 and one end of cutter head 7 form through-hole 17, and the blocking plate 16 is located in fixing groove 12, and the width of the fixing groove 12 is small
Match in the radian of the radian that the bottom of the diameter of catheter 11, and blocking plate 16 is equipped with and catheter 11, completes to cooling
The outflow and closing of liquid.
Operation principle：In use, passing through turn rotation button 2 so that 2 longer sides of rotation button are vertical with the side of handle of a knife 1, from
And so that blocking plate 16 is located in fixing groove 12, and the blocking to catheter 11 is completed, to guide the coolant into reservoir 10,
And rotate rotor plate 6 so that rotor plate 6, which is located on baffle 3, is fixed baffle 3, after milling cutter, which works, to heat up, needs to cool down
Liquid is cooled down to it and turn rotation button 2 so that 2 longer sides of rotation button are parallel with the side of handle of a knife 1, the width of blocking plate 16
Degree so that coolant liquid is flowed out in the both sides of blocking plate 16, and is full of cloth less than the diameter of catheter 11 during flowing through
Liquid bath 13, can offside cutting edge 8 cool down, and by through-hole 17 flow out after, to the frictional heat between 7 end of cutter head and device
Cool down, ensure that the service life of milling cutter.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of three blade milling cutter of inner-cooled, including handle of a knife (1) and cutter head (7), it is characterised in that：It is offered in the handle of a knife (1)
Reservoir (10) is equipped with baffle (3) on the handle of a knife (1), and baffle (3) is rotatablely connected with handle of a knife (1), the handle of a knife (1)
Fixing groove (12) is inside offered, and fixing groove (12) is penetrated through with catheter (11), the cutter head (7) is fixed on the one of handle of a knife (1)
It holds, offers catheter (11) on the handle of a knife (1), the sidewall weld of the cutter head (7) has side cutting edge (8), and in cutter head
(7) one end forms side cutting edge end (9), offers cloth liquid bath (13) in the side cutting edge (8), and cloth liquid bath (13) with lead
Liquid pipe (11) penetrates through, and has assigned connecting pole (14), one end of the connecting pole (14) to be fixed with rotation button in the handle of a knife (1)
(2), the rotation button (2) is located at the outside of handle of a knife (1), and is fixed with the second sealing ring between rotation button (2) and handle of a knife (1)
(15), the other end of the connecting pole (14) is fixed with blocking plate (16).
2. three blade milling cutter of a kind of inner-cooled according to claim 1, it is characterised in that：It is equipped on the handle of a knife (1) solid
Fixed column (5), and rotor plate (6) is equipped with by fixed column (5).
3. three blade milling cutter of a kind of inner-cooled according to claim 1, it is characterised in that：The baffle (3) and reservoir
(10) corresponding, and the first sealing ring (4) is installed between baffle (3) and handle of a knife (1).
4. three blade milling cutter of a kind of inner-cooled according to claim 1, it is characterised in that：The catheter (11) and reservoir
(10) it penetrates through, and the other end of catheter (11) runs through cutter head (7), one end of the catheter (11) and cutter head (7) forms logical
Hole (17).
5. three blade milling cutter of a kind of inner-cooled according to claim 1, it is characterised in that：The blocking plate (16), which is located at, fixes
In slot (12), the width of the fixing groove (12) is less than the diameter of catheter (11), and the arc that the bottom of blocking plate (16) is equipped with
It spends and matches with the radian of catheter (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721250185.7U CN207709973U (en) | 2017-09-27 | 2017-09-27 | A kind of three blade milling cutter of inner-cooled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721250185.7U CN207709973U (en) | 2017-09-27 | 2017-09-27 | A kind of three blade milling cutter of inner-cooled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207709973U true CN207709973U (en) | 2018-08-10 |
Family
ID=63064303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721250185.7U Expired - Fee Related CN207709973U (en) | 2017-09-27 | 2017-09-27 | A kind of three blade milling cutter of inner-cooled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207709973U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113020337A (en) * | 2021-02-27 | 2021-06-25 | 广西南宁市高创机械技术有限公司 | Bending process for cold-rolled steel sheet metal part |
| CN113600892A (en) * | 2021-07-27 | 2021-11-05 | 李日新 | Self-adjusting milling cutter adaptive to temperature change |
-
2017
- 2017-09-27 CN CN201721250185.7U patent/CN207709973U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113020337A (en) * | 2021-02-27 | 2021-06-25 | 广西南宁市高创机械技术有限公司 | Bending process for cold-rolled steel sheet metal part |
| CN113600892A (en) * | 2021-07-27 | 2021-11-05 | 李日新 | Self-adjusting milling cutter adaptive to temperature change |
| CN113600892B (en) * | 2021-07-27 | 2024-01-30 | 李日新 | Self-adjusting milling cutter adapting to temperature change |
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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: 20180810 Termination date: 20200927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |