CN206839257U - A kind of PCB milling cutters for being applicable different size cutter heads - Google Patents
A kind of PCB milling cutters for being applicable different size cutter heads Download PDFInfo
- Publication number
- CN206839257U CN206839257U CN201720619998.2U CN201720619998U CN206839257U CN 206839257 U CN206839257 U CN 206839257U CN 201720619998 U CN201720619998 U CN 201720619998U CN 206839257 U CN206839257 U CN 206839257U
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- described sleeve
- kato
- cutter head
- different size
- 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
Links
Abstract
The utility model discloses a kind of PCB milling cutters for being applicable different size cutter heads,Including cutter head,Sleeve pipe,For closing the fixed end of described sleeve pipe top end opening,For the fix bar for fixing the cutter head and multiple Katos,Described sleeve pipe inwall is evenly distributed with multiple strip grooves along described sleeve pipe length direction,The strip grooves close to the fixed end one end open to described sleeve pipe top,Closed close to one end of the cutter head,The Kato is annular shape,The Kato inner circle is provided with multiple symmetrical necks,It is cylindrical to be provided with multiple first projections relative with the neck,Multiple Katos are of different sizes,Circular diameter is consistent with the small Kato outside diameter in the big Kato of adjacent size,The cutter head includes connecting portion and blade part,It is raised that the connecting portion side is provided with multiple second,The groove position of the described second raised Kato with correspondingly-sized,Quantity and size are corresponding,The utility model has the characteristics of can changing different size cutter heads.
Description
Technical field
A kind of PCB milling cutters for being applicable different size cutter heads are the utility model is related to, belong to milling cutter technical field.
Background technology
PCB milling cutters are used in rear process, and main purpose is that the wiring board that will be made is cut using this cutter
It is a kind of rotary cutter with one or more cutters tooth into the final required product size of single client.Milling cutter at present
Production technology is main or the processing of whole branch alloy raw material, in PCB cutter wears or after fractureing, can only whole branch scrap or will
Abrasion cutter head is ground into small size, and this method scrappage is also higher, and the performance after processing is general, is also welded using extension bar type
The mode of production, cutter bar of milling cutter is made using other relatively inexpensive metals, cutter head is welded as a whole again with knife bar, this processing
Method precision prescribed is higher, and because material is different, influences to use, and residue is continuing with after also using excision wearing part
The method at position, it is this that knife edge part may be caused long, influence the integral rigidity of milling cutter.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of PCB milling cutters that can change different size cutter heads.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of PCB milling cutters for being applicable different size cutter heads, including cutter head, sleeve pipe, for closing described sleeve pipe top end opening
Fixed end, the fix bar for fixing the cutter head and multiple Katos, described sleeve pipe both ends open, one end and the knife
Head connection, the other end are connected with the fixed end, and described sleeve pipe inwall is evenly distributed with multiple along described sleeve pipe length direction
Strip grooves, the strip grooves close to the fixed end one end open to described sleeve pipe top, close to one end of the cutter head
Closing, the fix bar is cylinder, and diameter is consistent with described sleeve pipe internal diameter, and the fix bar is located in described sleeve pipe, in institute
To state between cutter head and the fixed end, the Kato is annular shape, and the Kato inner circle is provided with multiple symmetrical necks,
Cylindrical raised provided with multiple relative with the neck first, multiple Katos are of different sizes, adjacent size greatly described
Circular diameter is consistent with the small Kato outside diameter in Kato, and the cutter head includes connecting portion and blade part, the connection
Portion side be provided with it is multiple second raised, the groove position of the described second raised Kato with correspondingly-sized, quantity with
And size is corresponding.
The fix bar side is provided with multiple raised lines along its length, the raised line and the strip groove location, quantity with
And size is corresponding.
Described sleeve pipe inwall is provided with amortisseur bar.
External screw thread is provided with the top of described sleeve pipe, the fixed end is provided with internal thread, described sleeve pipe and the fixed end
Threaded connection.
Described sleeve pipe is made of wolfram steel.
The cutter head is made of high-speed steel or hard alloy.
The beneficial effect that the utility model is reached:Using the setting of multiple Katos, can according to various sizes of cutter head,
Multiple Katos are combined use, a sleeve pipe is applied to the cutter head of multiple sizes and uses, greatly save
Resource, using the raised setting with notch, the connection of cutter head and sleeve pipe can be made very firm, will not be slipped in use,
Using the setting of amortisseur bar, the stability of milling cutter can be improved, reduces vibrations.
Brief description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is the utility model fixed end, fix bar, Kato and cutter head connection diagram;
Fig. 3 is the utility model cutter head structure schematic diagram;
Fig. 4 is the front view, sectional view and top view for being followed successively by sleeve pipe;
Fig. 5 is single Kato and multiple Katos superposition top view;
Fig. 6 is single Kato and multiple Katos superposition sectional view.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating this
The technical scheme of utility model, and the scope of protection of the utility model can not be limited with this.
Embodiment 1
As shown in figures 1 to 6, a kind of PCB milling cutters for being applicable different size cutter heads, including cutter head 1, sleeve pipe 2, for closing
State the fixed end 3 of the top end opening of sleeve pipe 2, the fix bar 4 for fixing the cutter head 1 and multiple Katos 5, described sleeve pipe 2
Both ends open, one end are connected with the cutter head 1, and the other end is connected with the fixed end 3, and the inwall of described sleeve pipe 2 is along the set
The length direction of pipe 2 is evenly distributed with 4 strip grooves 21, the strip grooves 21 close to the fixed end 3 one end open to institute
The top of sleeve pipe 2 is stated, is closed close to one end of the cutter head 1, the fix bar 4 is cylinder, diameter and the internal diameter one of described sleeve pipe 2
Cause, the fix bar 4 is located in described sleeve pipe 2, and between the cutter head 1 and the fixed end 3, the Kato 5 is circle
Ring-type, the inner circle of Kato 5 is provided with 4 symmetrical necks 51, cylindrical convex provided with 4 first relative with the neck 51
52 are played, multiple Katos 5 are of different sizes, circular diameter and the small Kato outside diameter in the big Kato of adjacent size
Unanimously, the cutter head 1 includes connecting portion 12 and blade part 11, the side of connecting portion 12 be provided with 4 second it is raised, described the
The position of the neck 51 of the two raised Katos 5 with correspondingly-sized and size correspond, the side edge of fix bar 4
Length direction is provided with 4 raised lines, and the raised line corresponds with the position of strip grooves 21 and size, the inwall of described sleeve pipe 2
Amortisseur bar is provided with, can be made of rubber, plastics or alloy, the top of described sleeve pipe 2 is provided with external screw thread, the fixing end
First 3 are provided with internal thread, and described sleeve pipe 2 is threadedly coupled with the fixed end 3, and described sleeve pipe 2 is made of wolfram steel, the cutter head
1 is made of high-speed steel or hard alloy.Application method is as follows, according to the required tip size used, selects internal diameter and its knife
The Kato of the consistent Kato of head diameter and dimensions above, is overlapped mutually, by the projection on outermost Kato and fix bar 4
Kato 5 with cutter head 1 and fix bar 4, are put into pipe sleeve 2, then tighten fixed end by the groove on corresponding pipe sleeve 2 successively
3 can be used.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and deformation can also be made, these change
Enter and deform and also should be regarded as the scope of protection of the utility model.
Claims (6)
1. a kind of PCB milling cutters for being applicable different size cutter heads, it is characterized in that, including cutter head(1), sleeve pipe(2), it is described for closing
Sleeve pipe(2)The fixed end of top end opening(3), for fixing the cutter head(1)Fix bar(4)And multiple Katos(5), institute
State sleeve pipe(2)Both ends open, one end and the cutter head(1)Connection, the other end and the fixed end(3)Connection, described sleeve pipe
(2)Inwall is along described sleeve pipe(2)Length direction is evenly distributed with multiple strip grooves(21), the strip grooves(21)Close to described solid
Fixed end head(3)One end open to described sleeve pipe(2)Top, close to the cutter head(1)One end closing, the fix bar(4)
For cylinder, diameter and described sleeve pipe(2)Internal diameter is consistent, the fix bar(4)Positioned at described sleeve pipe(2)It is interior, in the cutter head
(1)And the fixed end(3)Between, the Kato(5)For annular shape, the Kato(5)Inner circle is provided with multiple symmetrical
Neck(51), it is cylindrical to be provided with the multiple and neck(51)Relative first is raised(52), multiple Katos(5)Size
Difference, circular diameter is consistent with the small Kato outside diameter in the big Kato of adjacent size, the cutter head(1)Including even
Socket part(12)And blade part(11), the connecting portion(12)Side be provided with it is multiple second raised, described second it is raised with it is corresponding
The Kato of size(5)The neck(51)Position, quantity and size are corresponding.
2. a kind of PCB milling cutters for being applicable different size cutter heads according to claim 1, it is characterized in that, the fix bar(4)
Side is provided with multiple raised lines, the raised line and the strip grooves along its length(21)Position, quantity and size are corresponding.
3. a kind of PCB milling cutters for being applicable different size cutter heads according to claim 1, it is characterized in that, described sleeve pipe(2)It is interior
Wall is provided with amortisseur bar.
4. a kind of PCB milling cutters for being applicable different size cutter heads according to claim 1, it is characterized in that, described sleeve pipe(2)Top
Portion is provided with external screw thread, the fixed end(3)Provided with internal thread, described sleeve pipe(2)With the fixed end(3)Threaded connection.
5. a kind of PCB milling cutters for being applicable different size cutter heads according to claim 1, it is characterized in that, described sleeve pipe(2)Adopt
It is made of wolfram steel.
6. a kind of PCB milling cutters for being applicable different size cutter heads according to claim 1, it is characterized in that, the cutter head(1)Adopt
It is made of high-speed steel or hard alloy.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720619998.2U CN206839257U (en) | 2017-05-31 | 2017-05-31 | A kind of PCB milling cutters for being applicable different size cutter heads |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720619998.2U CN206839257U (en) | 2017-05-31 | 2017-05-31 | A kind of PCB milling cutters for being applicable different size cutter heads |
Publications (1)
Publication Number | Publication Date |
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CN206839257U true CN206839257U (en) | 2018-01-05 |
Family
ID=60798618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720619998.2U Expired - Fee Related CN206839257U (en) | 2017-05-31 | 2017-05-31 | A kind of PCB milling cutters for being applicable different size cutter heads |
Country Status (1)
Country | Link |
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CN (1) | CN206839257U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107052427A (en) * | 2017-05-31 | 2017-08-18 | 江苏芯力特电子科技有限公司 | A kind of PCB milling cutters for being applicable different size cutter heads |
CN108422365A (en) * | 2018-05-15 | 2018-08-21 | 苏州明上系统科技有限公司 | A kind of hardware that can replace cutter head |
CN117600576A (en) * | 2024-01-24 | 2024-02-27 | 常州森图精密工具有限公司 | Double indexable gear finish milling cutter convenient to be aligned and connected with machine tool |
-
2017
- 2017-05-31 CN CN201720619998.2U patent/CN206839257U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107052427A (en) * | 2017-05-31 | 2017-08-18 | 江苏芯力特电子科技有限公司 | A kind of PCB milling cutters for being applicable different size cutter heads |
CN108422365A (en) * | 2018-05-15 | 2018-08-21 | 苏州明上系统科技有限公司 | A kind of hardware that can replace cutter head |
CN117600576A (en) * | 2024-01-24 | 2024-02-27 | 常州森图精密工具有限公司 | Double indexable gear finish milling cutter convenient to be aligned and connected with machine tool |
CN117600576B (en) * | 2024-01-24 | 2024-04-09 | 常州森图精密工具有限公司 | Double indexable gear finish milling cutter convenient to be aligned and connected with machine tool |
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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: 20180105 Termination date: 20190531 |
|
CF01 | Termination of patent right due to non-payment of annual fee |