CN102441697A - Combined composite drill and processing technology thereof - Google Patents
Combined composite drill and processing technology thereof Download PDFInfo
- Publication number
- CN102441697A CN102441697A CN2010105101301A CN201010510130A CN102441697A CN 102441697 A CN102441697 A CN 102441697A CN 2010105101301 A CN2010105101301 A CN 2010105101301A CN 201010510130 A CN201010510130 A CN 201010510130A CN 102441697 A CN102441697 A CN 102441697A
- Authority
- CN
- China
- Prior art keywords
- processing technology
- cutting edge
- bored
- drill
- angle
- 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
Abstract
The invention discloses a combined composite drill and a processing technology thereof. The combined composite drill is a cutting tool which is formed by combining three drill heads with drilling functions and integrates functions of drilling, chambering and chamfering. The combined composite drill is characterized in that: the drill is provided with an inner helical groove screwed in the seamed edge of the drill and four main and secondary cutting edges; a cutting groove and a cuttings shoot are arranged behind the main cutting edge; a rake angle, a clearance angle, a main deflection angle, a secondary deflection angel and a cutting edge inclination are arranged around each cutting edge; and fixing screw holes and screws are arranged on a cutter body of the combined composite drill.
Description
Technical field
A kind of combination that the present invention relates to field of machining is bored and processing technology again, is a kind of cutlery that integrates boring, reaming, chamfering function that is combined by three drill bits with boring function.
Background technology
At present; What the processing of sky is adopted usually in field of machining is bit bore; And then rotating turret uses the cutter chamfering, and such two step operations are cumbersome in process, can not make full use of effective time; Both increased non-cutting time and labour intensity, can not effectively increase work efficiency again.
Summary of the invention
The objective of the invention is to design a kind of combination and bore again and processing technology, can boring, reaming, inside and outside chamfering process be accomplished in time processing.
The technical solution adopted for the present invention to solve the technical problems is: a kind of combination is bored and processing technology again; Connected mode with inner spiral groove is spun on the seamed edge of common fluted drill; Be provided with 4 blades in positive and negative front and back; And on main cutting edge, have cutting slot, can be sharper in drilling process, smooth and easy.
A kind of beneficial effect that makes up multiple brill and processing technology thereof of the present invention is: can in process, boring, reaming, inside and outside chamfering process be accomplished in time processing.Practice thrift process time, reduced manufacturing procedure, reduced production cost, improved operating efficiency.
Description of drawings
Accompanying drawing is a kind of assembling sketch map that makes up multiple brill and processing technology and drill bit
Among the figure, 1 is spiral bit, and 2 is that main cutting edge is bored in combination again, and 3 is that the main cutting edge cutting slot is bored in combination again; 4 is that main cutting edge transitional edges point of a knife is bored in combination again, and 5 is that flute is bored in combination again, and 6 is to make up to bore front cutting edge again; 7 is that hold-down screw screw hole screw thread is bored in combination again, and 8 is that hold-down screw is bored in combination again, and 9 is to make up to bore first cutter hub again; 10 is that the face of cylinder, back is bored in combination again, and 11 is that the chamfering main cutting edge is bored in combination again, and 12 is that front cutting edge is bored in combination again; 13 is that second cutter hub is bored in combination again, and 14 is that hold-down screw is bored in combination again, and 15 is to make up to bore the second cutter hub hold-down screw milling plane again.
is first tool cutting edge angle;
is second tool cutting edge angle, and
is auxiliary angle.
The specific embodiment
For making the object of the invention, technical scheme clearer, the present invention is described further below in conjunction with the accompanying drawing specific embodiment.
Referring to accompanying drawing, a kind of combination of the present invention is bored along its inside spin precession drill bit 1 again, is fixed on the drill bit and first cutter hub by fixed screw 8 and 14 then, and the length that chisel edge is reserved can require to set according to processing technology.Combination is bored cutter hub 9 again and is provided with anterior angle; The main cutting edge primary clearance; The main cutting edge front clearance; The front cutting edge relief angle; The major-minor of major and minor drift angle
and
its three drift angles is distinguished according to processing the different of situation; When boring, chamfering;
is tool cutting edge angle; When boring, car hole;
and
is tool cutting edge angle; And
is auxiliary angle; When boring, chamfering after the reaming;
then is tool cutting edge angle; Be provided with cutting slot 3 and flute 5 in the back of chamfering device main cutting edge 2; And second the main cutting edge 11 and front cutting edge 12 on the cutter hub 13, so that cutting or drilling.
This a kind of combination bore again and processing technology design ingenious, reasonable, simple, convenient, practical, reducing operation, reducing labor intensity, practicing thrift the working time, significant effect arranged on enhancing productivity.
Claims (5)
1. multiple boring and processing technology of combination is a kind of cutlery that integrates boring, reaming, chamfering function that is combined by three drill bits with boring function.Its characteristic comprises: it is characterized in that: comprise inner spiral groove and 4 major-minor cutting edges of having precession drill bit seamed edge.
2. a kind of combination according to claim 1 is bored and processing technology again, it is characterized in that: described main cutting edge is provided with cutting slot and flute at the back.
3. a kind of combination according to claim 1 is bored and processing technology again, it is characterized in that: all be provided with anterior angle, relief angle, tool cutting edge angle, auxiliary angle and cutting edge inclination around described each cutting edge.
4. a kind of combination according to claim 1 is bored and processing technology again, it is characterized in that: be provided with fixed screw holes and screw with the chamfering device cutter hub more than described.
5. a kind of combination according to claim 1 is bored and processing technology again, it is characterized in that: the material of described chamfering device is cutter materials such as high-speed steel or other carbide alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105101301A CN102441697A (en) | 2010-10-10 | 2010-10-10 | Combined composite drill and processing technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105101301A CN102441697A (en) | 2010-10-10 | 2010-10-10 | Combined composite drill and processing technology thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102441697A true CN102441697A (en) | 2012-05-09 |
Family
ID=46004906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105101301A Pending CN102441697A (en) | 2010-10-10 | 2010-10-10 | Combined composite drill and processing technology thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102441697A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015085452A1 (en) * | 2013-12-15 | 2015-06-18 | 苏州蓝王机床工具科技有限公司 | High-speed chamfering cutter |
| CN104801775A (en) * | 2015-03-30 | 2015-07-29 | 苏州蓝王机床工具科技有限公司 | Simple chamfering device with replaceable alloy cutter |
| CN104801770A (en) * | 2015-03-30 | 2015-07-29 | 苏州蓝王机床工具科技有限公司 | Closely-supporting type adjustable and simple chamferer |
| CN105499707A (en) * | 2015-12-31 | 2016-04-20 | 广西玉林市朗泰汽车零部件有限公司 | Combined type cutter |
-
2010
- 2010-10-10 CN CN2010105101301A patent/CN102441697A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015085452A1 (en) * | 2013-12-15 | 2015-06-18 | 苏州蓝王机床工具科技有限公司 | High-speed chamfering cutter |
| CN104801775A (en) * | 2015-03-30 | 2015-07-29 | 苏州蓝王机床工具科技有限公司 | Simple chamfering device with replaceable alloy cutter |
| CN104801770A (en) * | 2015-03-30 | 2015-07-29 | 苏州蓝王机床工具科技有限公司 | Closely-supporting type adjustable and simple chamferer |
| CN105499707A (en) * | 2015-12-31 | 2016-04-20 | 广西玉林市朗泰汽车零部件有限公司 | Combined type cutter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201596802U (en) | Multipurpose chamfering device | |
| CN103121121B (en) | Indexable drilling bore chamfer compound cutter | |
| CN204639254U (en) | A kind of carbide drill reaming and milling composite cutter | |
| CN206702276U (en) | One kind becomes helicla flute double tapered angle laminated construction drilling integrated tool | |
| CN105642972B (en) | One kind drills and reams ream integrated tool | |
| CN202539643U (en) | Combined drilling and reaming tool special for machining titanium alloy | |
| CN204135419U (en) | A kind of right boring composite drill | |
| CN109158666A (en) | Gang tool and the technique that slender holes are processed using it | |
| CN103658773A (en) | High-speed chamfering tool | |
| CN202861476U (en) | High-efficiency high-precision deep hole drill | |
| CN102441697A (en) | Combined composite drill and processing technology thereof | |
| CN208680610U (en) | Combined type rivet hole spot-facing structure | |
| CN207709958U (en) | Bore milling ream integrated cutter | |
| CN206839249U (en) | A kind of combined type process tool | |
| CN201833037U (en) | Drilling and milling knife with helical edge | |
| CN204953988U (en) | Brill mills integrative cutter | |
| CN202804285U (en) | Drilling and milling cutter with orifice chamfering function | |
| CN216828695U (en) | Hole machining tool | |
| CN215145014U (en) | Double-groove structure composite reaming drill | |
| CN202539726U (en) | Hard alloy compound cutting tool with drilling, screwing and chamfering functions | |
| CN211052636U (en) | Drilling and milling integrated cutter | |
| CN201862821U (en) | Cemented carbide shallow hole drilling blades capable of indexing | |
| CN103551634A (en) | Straight-flute drill | |
| CN208991828U (en) | A kind of brill milling hinge composite cutter | |
| CN203621580U (en) | High speed chamfering cutter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Suzhou City, Jiangsu Province, 215163 Branch Road, Science City high tech Zone No. 18 B building 3 floor glass room Applicant after: Sun Shengqiang Address before: 221140 room 2, building 22, building two, 501 West Ring Road, Xuzhou, Jiangsu, China Applicant before: Sun Shengqiang |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120509 |