CN205362809U - Inserted two -sided sword cutter block - Google Patents
Inserted two -sided sword cutter block Download PDFInfo
- Publication number
- CN205362809U CN205362809U CN201520958798.0U CN201520958798U CN205362809U CN 205362809 U CN205362809 U CN 205362809U CN 201520958798 U CN201520958798 U CN 201520958798U CN 205362809 U CN205362809 U CN 205362809U
- Authority
- CN
- China
- Prior art keywords
- cutter
- milling cutter
- insection
- groove
- cutter block
- 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 provides an inserted two -sided sword cutter block to the right side is cut milling cutter or a left side and is cut two kinds of forms of milling cutter and appear, and the milling cutter of every kind of form includes disc milling cutter cutter body, insection sword piece respectively, wherein has a plurality of serrated groove mouth along circumference evenly distributed on disc milling cutter cutter body, it has the insection to mill on the preceding side end face of serrated groove mouth, the back side end face of serrated groove mouth is smooth plane, insection sword piece is the platykurtic, and the one of which side surface mills has the insection with serrated groove mouth matched with, the smooth surface matching of opposite side surface and serrated groove mouth. The utility model provides a materials such as the workable steel part of inserted two -sided sword cutter block, titanium alloy, stainless steel, light -alloy are because the sword piece adopts the mode of insection to be connected with the cutter body for the change blade is convenient, thereby has reduced the cost of charp tool, has prolonged the life of this type of cutter.
Description
Technical field
This utility model relates to a kind of inserted double-sided blade cutter block, belongs to cutting-tool engineering field.
Background technology
Inserted fraise is a kind of cutter that machining is commonly used with aviation field, and widely, owing to the price of such cutter is higher, form factor is relatively big, and therefore processing cost is higher in application.
At present, having many double-sided blade milling cutters is that alloy blade directly uses high-frequency welding on cutter hub, the shortcoming of the connected mode of this blade be cutter in use, if a blade crushes, whole cutter cannot employ, if carried out repeatedly repairing, reprocess the cycle longer, and more cutter hub endoporus after allowing blade replacement, due to the impact of extraneous stress, yielding causes that cutter hole size is overproof repeatedly, ultimately results in this cutter and scraps.
Utility model content
The inserted double-sided blade cutter block of one that this utility model provides, it is reprocessed simply, effectively reduces the use cost of cutter.
This utility model is implemented by the following technical programs: a kind of inserted double-sided blade cutter block, occur with right-hand milling cutter or two kinds of forms of left cut milling cutter, the milling cutter of every kind of form includes disc milling cutter body, groove cutter block respectively, on disc milling cutter body, several profile of tooth notches wherein it have been uniformly distributed circumferentially, being milled with groove in the anterior end surface of described profile of tooth notch, the rear side end face of described profile of tooth notch is smooth flat；Described groove cutter block is flat, and one side surface is milled with the groove matched with profile of tooth notch, matches with the smooth flat of profile of tooth notch in opposite side surface.Owing to adopting groove to connect between milling cutter body, groove cutter block, therefore add fastness and detachability that milling cutter body is connected with groove cutter block.
Preferably, described profile of tooth notch is boots shape, and boots nose part, as chip area, facilitates chip removal.
The beneficial effects of the utility model: the inserted double-sided blade cutter block that this utility model provides, can divide right-hand milling cutter, left cut milling cutter or the combination of left right-hand milling cutter to use according to needs of production；The inserted double-sided blade cutter block that this utility model provides can process the materials such as steel part, titanium alloy, rustless steel, light-alloy, owing to cutter block adopts the mode of groove to be connected with cutter hub, making more allowing blade replacement convenient, thus reducing the cost of charp tool, extending such cutting-tool's used life.
Accompanying drawing explanation
Fig. 1 is the structural representation of right-hand milling cutter.
Fig. 2 is the left view of right-hand milling cutter.
Fig. 3 is the enlarged diagram at I place in Fig. 2.
Fig. 4 is A-A sectional view in Fig. 1.
Fig. 5 is B-B sectional view in Fig. 2.
Fig. 6 is C-C sectional view in Fig. 2.
Fig. 7 is the structural representation of right-hand milling cutter cutter hub.
Fig. 8 is the left view of right-hand milling cutter cutter hub.
Fig. 9 is the A-A sectional view in Fig. 8.
Figure 10 is the B-B sectional view in Fig. 9.
Figure 11 is the structural representation of right cut groove cutter block.
Figure 12 is the side view of Figure 11.
Figure 13 is the top view of Figure 11.
Figure 14 is the A-A sectional view in Figure 11.
Detailed description of the invention
The inserted double-sided blade cutter block of one as shown in Figures 1 to 6, occur with right-hand milling cutter or two kinds of forms of left cut milling cutter, the milling cutter of every kind of form includes disc milling cutter body 1, groove cutter block 2 respectively, on disc milling cutter body 1, several profile of tooth notches 3 wherein it have been uniformly distributed circumferentially, as shown in Figure 7 to 10, being milled with groove in the anterior end surface of described profile of tooth notch 3, the rear side end face of described profile of tooth notch 3 is smooth flat；Described groove cutter block 2 is in flat, and one side surface is milled with the groove matched with profile of tooth notch 3, matches with the smooth flat of profile of tooth notch 3 in opposite side surface.
Described right cut cutter hub 1 is specifically introduced, as shown in Figure 7 to 10:
Right-hand milling cutter cutter hub, cutter hub material 40Cr, hardness is HRC30-40, the diameter of cutter hub is that scope can between 75-315mm, width is between 12-20mm, cutter groove is right cut formula opening is 10 ° with axis angle, it is uniformly distributed profile of tooth notch, the numerical value Z of teeth groove mouth generally takes 8,10,12,14, and teeth groove global shape is similar to boots shape, is longitudinally groove before teeth groove mouth, this groove can match with groove cutter block, meanwhile, on cutter hub, the rear portion, top of teeth groove mouth is provided with chip area 4, has dowel hole 5 in the center of cutter hub.
With right-hand milling cutter cutter hub, left cut milling cutter body, is distinctive in that notch is left cut formula opening, other versions are identical.
Described cutter block 2 is introduced, as shown in Figure 11 to 14:
Right-hand milling cutter cutter hub uses right cutter block, right cutter block adopts W2Mo9Cr4VCo8, hardness is HRC67-69, on cutter block thickness direction, one side is longitudinal groove and is 5 ° of angles with the another side on thickness direction, the groove section start of this cutter block and the top of this cutter block are 30 ° of pitch faces, top chamfer on cutter block length direction is the desirable 0.3-1mm(tolerance of R, R value+-0.1 -0.1), 1.2-5mm(tolerance+0.15 -0.15), (tolerance during R > 5+0.2 -0.2), R=1.4 in this example.
Claims (2)
1. one kind inserted double-sided blade cutter block, it is characterized in that: occur with right-hand milling cutter or two kinds of forms of left cut milling cutter, the milling cutter of every kind of form includes disc milling cutter body (1), groove cutter block (2) respectively, on disc milling cutter body (1), several profile of tooth notches (3) wherein it have been uniformly distributed circumferentially, being milled with groove in the anterior end surface of described profile of tooth notch (3), the rear side end face of described profile of tooth notch (3) is smooth flat；Described groove cutter block (2) is in flat, and one side surface is milled with the groove matched with profile of tooth notch (3), matches with the smooth flat of profile of tooth notch (3) in opposite side surface.
2. a kind of inserted double-sided blade cutter block as claimed in claim 1, it is characterised in that: described profile of tooth notch (3) is in boots shape, and boots nose part is as chip area (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520958798.0U CN205362809U (en) | 2015-11-27 | 2015-11-27 | Inserted two -sided sword cutter block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520958798.0U CN205362809U (en) | 2015-11-27 | 2015-11-27 | Inserted two -sided sword cutter block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205362809U true CN205362809U (en) | 2016-07-06 |
Family
ID=56260697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520958798.0U Expired - Fee Related CN205362809U (en) | 2015-11-27 | 2015-11-27 | Inserted two -sided sword cutter block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205362809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111168135A (en) * | 2019-11-29 | 2020-05-19 | 株洲钻石切削刀具股份有限公司 | Cutting tool with prevent flying structure |
-
2015
- 2015-11-27 CN CN201520958798.0U patent/CN205362809U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111168135A (en) * | 2019-11-29 | 2020-05-19 | 株洲钻石切削刀具股份有限公司 | Cutting tool with prevent flying structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160706 Termination date: 20201127 |