CN104096871A - Grooving tool with function of rolling chip prevention - Google Patents
Grooving tool with function of rolling chip prevention Download PDFInfo
- Publication number
- CN104096871A CN104096871A CN201410329180.8A CN201410329180A CN104096871A CN 104096871 A CN104096871 A CN 104096871A CN 201410329180 A CN201410329180 A CN 201410329180A CN 104096871 A CN104096871 A CN 104096871A
- Authority
- CN
- China
- Prior art keywords
- cutting edge
- cutter
- cutter head
- protuberance
- grooving tool
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/02—Cutting tools with straight main part and cutting edge at an angle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/04—Overall shape
- B23B2200/0485—Trapezium
Abstract
The invention relates to a grooving tool, in particular to a grooving tool with a function of rolling chip prevention, and belongs to the technical field of cutting tools. The grooving tool comprises a tool body; a bit connector is disposed at one end of the tool body; a bit is disposed at the end of the bit connector; the front end of the bit is provided with a cutting edge; the cutting edge comprises a straight portion and protrusions arranged on two sides of the straight portion. The grooving tool is simple, compact and reasonable in structure; turned edges and burrs can be effectively avoided during machining, and capacity is increased accordingly.
Description
Technical field
The present invention relates to a kind of groove cutter, can prevent specifically the groove cutter of volume bits, belong to tool for cutting machining technical field.
Background technology
In prior art, that processes aluminum alloy materials internal bore groove cuts groove cutter when the flow path groove of processing booster casing, and common groove cutter handling ease produces flanging burr, the direct result that above situation is brought is, because burr is in runner inner wall, deburring difficulty is large, and efficiency is low.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, thereby a kind of groove cutter that can anti-roll bits be provided, can anti-roll bits cut groove cutter and can effectively avoid flanging burr to produce the problem of bringing
According to technical scheme provided by the invention, groove cutter that can anti-roll bits comprises a cutter hub, and cutter hub end arranges cutter head connector, and cutter head connector end arranges cutter head, it is characterized in that: described cutter head front end is provided with cutting edge, cutting edge comprises flat part and is arranged on the protuberance of flat part both sides.
Further, cutter head and cutter head connector are orthogonal.
Further, between the flat part of cutting edge and the protuberance of both sides, be arc transition, arc chord angle is R1, R1 is 0.05mm.
Further, the angle of the outer side edges of the protuberance of cutting edge and the vertical center line of cutting edge is β 1, and β 1 scope is 2 ° ± 0.5 °.
Further, the angle between two sides of the protuberance of cutting edge is β 2, and β 2 scopes are 75 ° ± 0.5 °.
Compared with the prior art the present invention has the following advantages:
The present invention is simple in structure, compact, reasonable, can effectively avoid adding the situation that produces flanging burr man-hour, and then improves production capacity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
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-flat part, 6-protuberance.
The specific embodiment
The present invention is below further described in connection with the embodiment in accompanying drawing:
As shown in Figure 1 and 2, the present invention mainly comprises cutter hub 1, and cutter hub 1 end arranges cutter head connector 2, and cutter head connector 2 ends arrange cutter head 3, and cutter head 3 is orthogonal with cutter head connector 2.
Described cutter head 3 front ends are provided with cutting edge 4, and cutting edge 4 comprises flat part 5 and is arranged on the protuberance 6 of flat part 5 both sides.
General cutting edge front end is straight, and when cutting, the volume that workpiece middle part is produced by cutting is considered to be worth doing, easily affects the normal cutting of both sides workpiece.And the cutting edge 4 described in the present invention is in cutting, the protuberance 6 that is positioned at both sides first contacts workpiece and first cuts, after the rear contact workpiece of flat part 5 in the middle of being positioned at, cut, the volume bits that middle part produces are like this not easy to affect both sides workpiece, can effectively avoid the generation of flanging burr.
Between the flat part 5 of described cutting edge 4 and the protuberance 6 of both sides, be arc transition, arc chord angle is R1, and R1 is 0.05mm.
The angle of the outer side edges of the protuberance 6 of described cutting edge 4 and the vertical center line of cutting edge 4 is β 1, and β 1 scope is 2 ° ± 0.5 °.
Angle between 6 two sides of protuberance of described cutting edge 4 is β 2, and β 2 scopes are 75 ° ± 0.5 °.
The present invention is simple in structure, compact, reasonable, can effectively avoid adding the situation that produces flanging burr man-hour, and then improves production capacity.
Claims (5)
- One kind can anti-roll bits 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) front end is provided with cutting edge (4), cutting edge (4) comprises flat part (5) and is arranged on the protuberance (6) of flat part (5) both sides.
- 2. a kind of groove cutter that can anti-roll bits as claimed in claim 1, is characterized in that: described cutter head (3) is orthogonal with cutter head connector (2).
- 3. a kind of groove cutter that can anti-roll bits as claimed in claim 1, is characterized in that: between the flat part (5) of described cutting edge (4) and the protuberance (6) of both sides, be arc transition, arc chord angle is R1, and R1 is 0.05mm.
- 4. a kind of groove cutter that can anti-roll bits as claimed in claim 1, is characterized in that: the angle of the outer side edges of the protuberance (6) of described cutting edge (4) and the vertical center line of cutting edge (4) is β 1, and β 1 scope is 2 ° ± 0.5 °.
- 5. a kind of groove cutter that can anti-roll bits as claimed in claim 1, is characterized in that: the angle between (6) two sides of protuberance of described cutting edge (4) is β 2, and β 2 scopes are 75 ° ± 0.5 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410329180.8A CN104096871A (en) | 2014-07-10 | 2014-07-10 | Grooving tool with function of rolling chip prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410329180.8A CN104096871A (en) | 2014-07-10 | 2014-07-10 | Grooving tool with function of rolling chip prevention |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104096871A true CN104096871A (en) | 2014-10-15 |
Family
ID=51665633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410329180.8A Pending CN104096871A (en) | 2014-07-10 | 2014-07-10 | Grooving tool with function of rolling chip prevention |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104096871A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100143052A1 (en) * | 2005-07-25 | 2010-06-10 | Mitsubishi Materials Corporation | Radius end mill and cutting method |
| CN201776505U (en) * | 2010-04-15 | 2011-03-30 | 李海洪 | Slotting tool |
| CN201815679U (en) * | 2010-09-15 | 2011-05-04 | 浙江工业职业技术学院 | Movable inner groove knife for adjusting machine clamp |
| CN102837084A (en) * | 2011-06-21 | 2012-12-26 | 无锡雨田精密工具有限公司 | Inner bore grooving cutter |
| CN204052969U (en) * | 2014-07-10 | 2014-12-31 | 无锡蠡湖叶轮制造有限公司 | A kind of can the groove cutter of anti-roll bits |
-
2014
- 2014-07-10 CN CN201410329180.8A patent/CN104096871A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100143052A1 (en) * | 2005-07-25 | 2010-06-10 | Mitsubishi Materials Corporation | Radius end mill and cutting method |
| CN201776505U (en) * | 2010-04-15 | 2011-03-30 | 李海洪 | Slotting tool |
| CN201815679U (en) * | 2010-09-15 | 2011-05-04 | 浙江工业职业技术学院 | Movable inner groove knife for adjusting machine clamp |
| CN102837084A (en) * | 2011-06-21 | 2012-12-26 | 无锡雨田精密工具有限公司 | Inner bore grooving cutter |
| CN204052969U (en) * | 2014-07-10 | 2014-12-31 | 无锡蠡湖叶轮制造有限公司 | A kind of can the groove cutter of anti-roll bits |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141015 |
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| RJ01 | Rejection of invention patent application after publication |