CN106424858A - Staggered tooth forming tool with drill tip - Google Patents
Staggered tooth forming tool with drill tip Download PDFInfo
- Publication number
- CN106424858A CN106424858A CN201611205995.0A CN201611205995A CN106424858A CN 106424858 A CN106424858 A CN 106424858A CN 201611205995 A CN201611205995 A CN 201611205995A CN 106424858 A CN106424858 A CN 106424858A
- Authority
- CN
- China
- Prior art keywords
- cutting
- tool
- cutting portion
- drill bit
- side set
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/08—Drills combined with tool parts or tools for performing additional working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Abstract
The invention particularly relates to a staggered tooth forming tool with a drill tip. The staggered tooth forming tool is characterized in that a tool handle, a cutting part and a drilling part are included; and the drilling part comprises a drill bit, a cutting edge is arranged on the end face, connected with the external circle of the drill bit, of the cutting part, and two chip discharge grooves are distributed in the external circle of the drill bit in the axial direction. The use rate of tool materials is increased, the number of tools is reduced, and tool exchange time is shortened. By means of a staggered tooth structure, high-precision contour requirements are guaranteed, and the tool containing number of a CNC tool storeroom can be reduced. By means of the assembly of multi-tooth cutting contours, the dimensional requirement of a workpiece is guaranteed, and design is more flexible. The tool handle, the cutting part and the drilling part are integrally formed, welding is not needed, manufacturing procedures are reduced, and the manufacturing difficulty of a tool complex in contour is reduced.
Description
Technical field
The present invention relates to cutting tool field, and in particular to a kind of side set forming cutter with apex point.
Background technology
According to market survey, using the work in-process heart（Data milling machine）Cutter varied, particularly personalized in manufacture
During product, such as day commonly used electronic product such as touch panel computer, smart mobile phone, navigator etc. external form require increasingly
High, it is desirable to which that new product profile local presents more and more curving effect.Therefore various can not process of different shapes
Knife occurs in machining center application.
Existing mostly forming cutter and blind hole molding are bored, and the handle of a knife of forming cutter, cutter head and drill bit need welding, and will divide
Jia Gong not be ground, cutter manufacture operation and difficulty is increased, the input of process equipment is increased, in machining profile angle circular arc pole
Little workpiece has limitation；And blind hole molding is bored, all constituents are all integrated, and can not be in the mood for grinding machine tool during cylindricalo grinding
It is processed and formed at one time, equally exists limitation.
Content of the invention
The technical problem to be solved there is provided that a kind of manufacturing process is simple, and purposes is diversified with apex point
Side set forming cutter.
For solving above-mentioned technical problem, the invention provides a kind of side set forming cutter with apex point, including handle of a knife, cutting portion
And drilling portion；The drilling portion includes drill bit, has cutting edge in the cylindrical end face being connected with the cutting portion of drill bit,
The cylindrical axial direction of drill bit is distributed with two chip areas.
Preferably, the external diameter of the drill bit is less than the external diameter of the cutting portion.
Preferably, the cutting portion includes the first cutting portion, the second cutting portion and the 3rd cutting portion for setting gradually.
Preferably, the handle of a knife, cutting portion and drilling portion are formed in one structure.
Preferably, the cutting tip is furnished with least 3 bar grooves.
Preferably, the groove is L-type straight trough or helicla flute.
Preferably, the cutting edge profile being distributed in each bar groove is all different from the cutting edge profile on adjacent slot,
The profile is made up of curved surface or geometry straight line.
Compared with prior art, a kind of side set forming cutter with apex point of the present invention, has reached following effect：
The present invention improves the utilization rate of cutter material, reduces the quantity of cutter, reduces tool change time；The making of side set structure
With, it is ensured that high-accurate outline is required, and can reduce the dress knife amount of CNC tool magazine, and the combination of multiple tooth cutting profile ensures workpiece
Dimensional requirement, designs more flexible；Handle of a knife, cutting portion, and drilling portion are integrally formed, and are not required to welding, reduce manufacturing process, drop
The low manufacture difficulty of complex outline cutter.
Description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the present invention, this
Bright schematic description and description is used for explaining the present invention, does not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is a kind of topology view of the side set forming cutter with apex point described in the embodiment of the present invention；
Wherein：1st, handle of a knife；2nd, cutting portion；21st, the first cutting portion；22nd, the second cutting portion；23rd, the 3rd cutting portion；3rd, groove；4th, cut
Cut sword；5th, drill bit is cylindrical；6th, chip area；7th, drill bit.
Specific embodiment
As employed some vocabulary in the middle of description and claim to censure specific components.Those skilled in the art should
It is understood that hardware manufacturer may call same component with different nouns.This specification and claims are not with name
The difference of title is used as distinguishing the mode of component, but the difference with component functionally is used as the criterion that distinguishes.As logical
Description and claim when mentioned in "comprising" be an open language, therefore should be construed to " comprising but do not limit
In "." substantially " refer in acceptable range of error, those skilled in the art can solve described in the range of certain error
Technical problem, basically reaches the technique effect.
In describing the invention, it is to be understood that term " on ", D score, "front", "rear", "left", "right", level "
Deng the orientation of instruction or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of the description present invention and
Simplify description, rather than indicate or imply that the device of indication or element must be with specific orientation, with specific azimuth configuration
And operation, therefore it is not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can be
It is mechanically connected, or electrically connects；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two
The connection of element internal.For the ordinary skill in the art, above-mentioned term can be understood as the case may be at this
Concrete meaning in invention.
Below in conjunction with accompanying drawing, the present invention is described in further detail, but not as a limitation of the invention.
Embodiment
As shown in figure 1, be a kind of side set forming cutter with apex point described in the embodiment of the present invention, including handle of a knife 1, cutting portion
2 and drilling portion；Drilling portion includes drill bit 7, has cutting edge 4 in cylindrical 5 end faces being connected with cutting portion 2 of drill bit, is boring
Cylindrical the 5 of head are axially distributed with two chip areas 6.
In embodiments herein, the external diameter of drill bit 7 is less than the external diameter of cutting portion 2.
In embodiments herein, cutting portion 2 includes the first cutting portion 21, the second cutting portion 22 and for setting gradually
Three cutting portions 23, the first cutting portion 21, the second cutting portion 22 and the 3rd cutting portion 23 form concave-convex type structure.
In embodiments herein, handle of a knife 1, cutting portion 2 and drilling portion are formed in one structure；Using integration knot
Structure, whole knife is rigidly strengthened, and manufacture is easy, and the cylindrical precision of handle of a knife can be settled at one go by centreless grinding.
In embodiments herein, cutting portion 2 is distributed with least 3 bar grooves；Using side set structure, there are 3 or more than 3
Groove, through calculating, corresponding with groove different with cutting edge profile corresponding to adjacent slot per a pair of cutting edge profile,
Can ensure that workpiece to be machined profile meets design requirement during rotation processing.
In embodiments herein, groove 3 is L-type straight trough or helicla flute.
Compared with prior art, a kind of side set forming cutter with apex point of the present invention, has reached following effect：
The present invention improves the utilization rate of cutter material, reduces the quantity of cutter, reduces tool change time；The making of side set structure
With, it is ensured that high-accurate outline is required, and can reduce the dress knife amount of CNC tool magazine, and the combination of multiple tooth cutting profile ensures workpiece
Dimensional requirement, designs more flexible；Handle of a knife, cutting portion, and drilling portion are integrally formed, and are not required to welding, reduce manufacturing process, drop
The low manufacture difficulty of complex outline cutter.
Described above illustrate and describes some preferred embodiments of the present invention, but as previously mentioned, it should be understood that the present invention
Be not limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and can be used for various other combinations,
Modification and environment, and can be in invention contemplated scope described herein, by the technology or knowledge of above-mentioned teaching or association area
It is modified.And change that those skilled in the art are carried out and change be without departing from the spirit and scope of the present invention, then all should be at this
In the protection domain of bright claims.
Claims (7)
1. a kind of side set forming cutter with apex point, it is characterised in that including handle of a knife, cutting portion and drilling portion；The drilling portion
Including drill bit, in the cylindrical end face being connected with the cutting portion of drill bit, there is cutting edge, be distributed with the cylindrical axial direction of drill bit
Two chip areas.
2. a kind of side set forming cutter with apex point according to claim 1, it is characterised in that the external diameter of the drill bit is less than
The external diameter of the cutting portion.
3. a kind of side set forming cutter with apex point according to claim 1, it is characterised in that the cutting portion is included successively
The first cutting portion, the second cutting portion and the 3rd cutting portion for arranging.
4. a kind of side set forming cutter with apex point according to claim 1, it is characterised in that the handle of a knife, cutting portion with
And drilling portion is formed in one structure.
5. a kind of side set forming cutter with apex point according to claim 1, it is characterised in that the cutting tip be furnished with to
Few 3 bar grooves.
6. a kind of side set forming cutter with apex point according to claim 5, it is characterised in that the groove be L-type straight trough or
Person's helicla flute.
7. a kind of side set forming cutter with apex point according to claim 6, it is characterised in that described be distributed in each bar groove
On cutting edge profile all different from the cutting edge profile on adjacent slot, the profile is made up of curved surface or geometry straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611205995.0A CN106424858A (en) | 2016-12-23 | 2016-12-23 | Staggered tooth forming tool with drill tip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611205995.0A CN106424858A (en) | 2016-12-23 | 2016-12-23 | Staggered tooth forming tool with drill tip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106424858A true CN106424858A (en) | 2017-02-22 |
Family
ID=58215813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611205995.0A Pending CN106424858A (en) | 2016-12-23 | 2016-12-23 | Staggered tooth forming tool with drill tip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106424858A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201309015Y (en) * | 2008-11-27 | 2009-09-16 | 苏州勤美达精密机械有限公司 | Multi-functional combined cutting tool |
| CN101758275A (en) * | 2008-12-23 | 2010-06-30 | 鸿富锦精密工业（深圳）有限公司 | Rotational cutting tool and combined machining method |
| CN202185622U (en) * | 2011-07-19 | 2012-04-11 | 浙江新信峰工具有限公司 | Special drilling reamer for casing of automobile air conditioner |
| CN202506879U (en) * | 2012-01-04 | 2012-10-31 | 厦门鹭鑫达金属制品有限公司 | One-step molding drill tool |
| CN202715861U (en) * | 2012-03-28 | 2013-02-06 | 常州华锋精密工具有限公司 | Integrated carbide alloy forming cutter |
| CN103111665A (en) * | 2013-02-20 | 2013-05-22 | 河南航天精工制造有限公司 | Modifying tool for removal of orifice burrs |
| CN104191000A (en) * | 2014-09-28 | 2014-12-10 | 江西杰浩硬质合金工具有限公司 | Staggered teeth-structured four-blade hole expanding drill |
| CN104191022A (en) * | 2014-08-01 | 2014-12-10 | 常州西利合金工具有限公司 | Molding cutter |
| CN104439337A (en) * | 2014-10-31 | 2015-03-25 | 常州华尔澜工具有限公司 | Forming cutter |
| CN204975470U (en) * | 2015-09-18 | 2016-01-20 | 浙江新信峰工具有限公司 | Milling cutter is found in crisscross tooth shaping |
| CN206296501U (en) * | 2016-12-23 | 2017-07-04 | 广东鼎泰高科精工科技有限公司 | A kind of side set forming cutter with apex point |
-
2016
- 2016-12-23 CN CN201611205995.0A patent/CN106424858A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201309015Y (en) * | 2008-11-27 | 2009-09-16 | 苏州勤美达精密机械有限公司 | Multi-functional combined cutting tool |
| CN101758275A (en) * | 2008-12-23 | 2010-06-30 | 鸿富锦精密工业（深圳）有限公司 | Rotational cutting tool and combined machining method |
| CN202185622U (en) * | 2011-07-19 | 2012-04-11 | 浙江新信峰工具有限公司 | Special drilling reamer for casing of automobile air conditioner |
| CN202506879U (en) * | 2012-01-04 | 2012-10-31 | 厦门鹭鑫达金属制品有限公司 | One-step molding drill tool |
| CN202715861U (en) * | 2012-03-28 | 2013-02-06 | 常州华锋精密工具有限公司 | Integrated carbide alloy forming cutter |
| CN103111665A (en) * | 2013-02-20 | 2013-05-22 | 河南航天精工制造有限公司 | Modifying tool for removal of orifice burrs |
| CN104191022A (en) * | 2014-08-01 | 2014-12-10 | 常州西利合金工具有限公司 | Molding cutter |
| CN104191000A (en) * | 2014-09-28 | 2014-12-10 | 江西杰浩硬质合金工具有限公司 | Staggered teeth-structured four-blade hole expanding drill |
| CN104439337A (en) * | 2014-10-31 | 2015-03-25 | 常州华尔澜工具有限公司 | Forming cutter |
| CN204975470U (en) * | 2015-09-18 | 2016-01-20 | 浙江新信峰工具有限公司 | Milling cutter is found in crisscross tooth shaping |
| CN206296501U (en) * | 2016-12-23 | 2017-07-04 | 广东鼎泰高科精工科技有限公司 | A kind of side set forming cutter with apex point |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 523000 Guangdong city of Dongguan province Houjie Town Chiling Village Industrial Zone a cross road No. 12 Applicant after: Guangdong Ding hi tech Seiko technology Co., Ltd. Address before: 523000 Guangdong city of Dongguan province Houjie Town Chiling Village Industrial Zone a cross road No. 12 Applicant before: Guangdong Tai Tai Precision Tool Technology Co., Ltd. |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |