CN204892998U - Cut groove sword - Google Patents
Cut groove sword Download PDFInfo
- Publication number
- CN204892998U CN204892998U CN201520501437.3U CN201520501437U CN204892998U CN 204892998 U CN204892998 U CN 204892998U CN 201520501437 U CN201520501437 U CN 201520501437U CN 204892998 U CN204892998 U CN 204892998U
- Authority
- CN
- China
- Prior art keywords
- cutting edge
- cutter
- cutter head
- tool bit
- lug boss
- 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 relates to a cut groove sword, specific groove sword of saying so and can prevent roll bits and producing the aluminium circle belongs to cutting process cutter technical field. It includes the cutter body, and the cutter body tip sets up the tool bit connector, and tool bit connector tip sets up the tool bit, and the tool bit front end is equipped with the cutting edge, and the cutting edge includes straight portion and sets up the bulge in straight portion both sides. The utility model has the advantages of simple and compact structure, rationally, the circumstances that produces the turn -ups burr man -hour can be effectively avoided adding, and then the productivity is improved.
Description
Technical field
The utility model relates to one and cuts groove cutter, specifically a kind of can automatic chip breaking and remove flanging burr cut groove cutter, belong to tool for cutting machining technical field.
Background technology
In prior art, that processes aluminum alloy materials internal bore groove cuts groove cutter, there is no the function setting of chip breaking, and the groove both sides after processing easily produce flanging burr, the direct result that above situation is brought is, the annular aluminum strip produced during processing aluminum alloy materials is easy to be wrapped on cutter hub, scratch the aluminum alloy materials processed, particularly when processing booster shell, after processing, the aluminum strip of lopping is easy to stay in booster runner, be difficult to clear, cause percent defective high, and the flanging burr removal difficulty on both sides is larger inside the groove processed, later process efficiency is lower.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thus provides a kind of groove cutter, can effectively avoid aluminum strip to be wound around cutter hub, remains in runner to produce flanging burr inside the problem and processing pit brought and cause the inefficient problem of later process.
According to the technical scheme that the utility model provides, one cuts groove cutter, comprise cutter hub, cutter hub end arranges cutter head connector, cutter head connector end arranges cutter head, it is characterized in that: described cutter head end is provided with cutting edge, cutting edge comprises one or more zigzag lug boss, establishes V-shape portion in lug boss both sides.
Further, cutter head and cutter head connector orthogonal.
Further, the angle that two angled end-faces of the zigzag lug boss of cutting edge are formed is the scope of β, β is 90 ° ± 0.2 °, and the angle that two angled end-faces of the V-shape portion of cutting edge are formed is the scope of α, α is 45 ° ± 0.2 °.
Further, be arc transition between the lug boss of cutting edge and V-shape portion, circular arc size is R1, R1 scope is 0.08 ± 0.01mm.
Compared with the prior art the utility model has the following advantages:
The utility model structure is simple, compact, reasonable, effectively can avoid adding the situation producing generation flanging burr in both sides inside aluminium circle and groove man-hour, and then ensure aluminum alloy surface bright and clean attractive in appearance of having processed, improve the yield rate of product and the operating efficiency of rear road deburring operation.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is A place enlarged drawing in Fig. 1.
Description of reference numerals: 1-cutter hub, 2-cutter head connector, 3-cutter head, 4-cutting edge, 5-lug boss, 6-V shape portion.
Detailed description of the invention
Embodiment in is by reference to the accompanying drawings further described by the utility model below:
As shown in Figure 1 and 2, the utility model mainly comprises cutter hub 1, and cutter hub 1 end arranges cutter head connector 2, and cutter head connector 2 end arranges cutter head 3, and cutter head 3 is orthogonal with cutter head connector 2.
Described cutter head 3 end is provided with cutting edge 4, and cutting edge 4 comprises one or more zigzag lug boss 5, is provided with V-shape portion 6 in lug boss 5 both sides.
Traditional cutting edge 4 front portion is flat face, cuts the aluminium bits width dimensions formed comparatively large, easily forms the larger aluminum strip of width dimensions and to be wrapped on cutter hub and to be easy to inside groove produce flanging burr.And the lug boss 5 on cutting edge 4 of the present utility model can form the less aluminium bits of two intensity when cutting, decrease and add the cast aluminum strip produced man-hour and be wound in situation on cutter hub, V-shape portion on cutting edge 4 can when cutting the both sides, inner side of first directly cutting slot, avoid extruding to form flanging burr.
The angle that two angled end-faces of the zigzag lug boss 5 of described cutting edge 4 are formed is the scope of β, β is 90 ° ± 0.2 °, and the angle that two angled end-faces of the V-shape portion of cutting edge are formed is the scope of α, α is 45 ° ± 0.2 °.
Be arc transition between the lug boss 5 of described cutting edge 4 and V-shape portion 6, circular arc size is R1, R1 scope is 0.08 ± 0.01mm.
The utility model structure is simple, compact, reasonable, effectively can avoid adding the situation producing generation flanging burr in both sides inside aluminium circle and groove man-hour, and then ensure aluminum alloy surface bright and clean attractive in appearance of having processed, improve the yield rate of product and the operating efficiency of rear road deburring operation.
Claims (4)
1. one kind is cut groove cutter, comprise cutter hub (1), cutter hub (1) end arranges cutter head connector (2), cutter head connector (2) end arranges cutter head (3), it is characterized in that: described cutter head (3) end is provided with cutting edge (4), cutting edge (4) comprises one or more zigzag lug boss (5), establishes V-shape portion (6) in lug boss (5) both sides.
2. one as claimed in claim 1 cuts groove cutter, it is characterized in that: described cutter head (3) is orthogonal with cutter head connector (2).
3. one as claimed in claim 1 cuts groove cutter, it is characterized in that: the angle that two angled end-faces of the zigzag lug boss (5) of described cutting edge (4) are formed is β, the scope of β is 90 ° ± 0.2 °, the angle that two angled end-faces of the V-shape portion (6) of described cutting edge are formed is the scope of α, α is 45 ° ± 0.2 °.
4. one as claimed in claim 1 cuts groove cutter, it is characterized in that: be arc transition between the lug boss (5) of described cutting edge (4) and V-shape portion (6), circular arc size is R1, and R1 scope is 0.08 ± 0.01mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520501437.3U CN204892998U (en) | 2015-07-10 | 2015-07-10 | Cut groove sword |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520501437.3U CN204892998U (en) | 2015-07-10 | 2015-07-10 | Cut groove sword |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204892998U true CN204892998U (en) | 2015-12-23 |
Family
ID=54915210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520501437.3U Expired - Fee Related CN204892998U (en) | 2015-07-10 | 2015-07-10 | Cut groove sword |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204892998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959635A (en) * | 2015-07-10 | 2015-10-07 | 无锡蠡湖增压技术股份有限公司 | Groove cutter |
-
2015
- 2015-07-10 CN CN201520501437.3U patent/CN204892998U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959635A (en) * | 2015-07-10 | 2015-10-07 | 无锡蠡湖增压技术股份有限公司 | Groove cutter |
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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 |
Granted publication date: 20151223 Termination date: 20180710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |