CN202317325U - Single-edge trapezoidal thread milling cutter - Google Patents
Single-edge trapezoidal thread milling cutter Download PDFInfo
- Publication number
- CN202317325U CN202317325U CN201120481385XU CN201120481385U CN202317325U CN 202317325 U CN202317325 U CN 202317325U CN 201120481385X U CN201120481385X U CN 201120481385XU CN 201120481385 U CN201120481385 U CN 201120481385U CN 202317325 U CN202317325 U CN 202317325U
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- CN
- China
- Prior art keywords
- cutter
- edge
- milling cutter
- thread milling
- blade
- 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
- 238000003801 milling Methods 0.000 title claims abstract description 11
- 238000005520 cutting process Methods 0.000 claims abstract description 13
- 238000003754 machining Methods 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000002893 slag Substances 0.000 abstract 2
- 230000007547 defect Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000002950 deficient Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 201000005947 Carney Complex Diseases 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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Abstract
The utility model discloses a single-edge trapezoidal thread milling cutter, belonging to a metal cutting tool. The utility model aims at providing a thread milling cutter which has the advantages that slag is convenient to discharge, the thread milling cutter is convenient to manufacture and the cost is low. The single-edge trapezoidal thread milling cutter comprises a cutter handle, a cutter body which is integrally connected with the cutter handle and a cutting part which is fixedly arranged on the cutter body. The cutting part is a single-edge blade (3) which is fixedly arranged on the cutter body (2). The cutting edge of the single-edge blade is matched with the form of a thread to be machined. By changing the original multi-edge blade into the single-edge blade, not only can the defects that the thread pitch of the multi-edge cannot be adjusted, the slag is difficult to discharge, the cutter manufacturing difficulty is great, the manufacturing cost is high and the like be thoroughly overcome, but also the single-edge thread milling cutter with the same thread pitch can be used for machining threads with different diameters, so the application scope of the cutter is widened. The single-edge trapezoidal thread milling cutter is a forming cutter which is used for machining threads.
Description
Technical field
The utility model relates to a kind of threading tool, relates in particular to a kind of screw cutter.
Background technology:As everyone knows, threading tool, screw tap, screw die etc. are the conventional tool that adds tapping.Adopt the threading tool machining screw, need big lathe of tactical diameter and efficient low; Adopt the screw tap machining screw, then because screw tap is longer, so the equipment needed thereby impulse stroke is bigger, and big, the accuracy of thread of beating of cutter is difficult to guarantee.Along with the development of CNC milling machine, the multiple-cutting-edge screw cutter has obtained extensive use; But defectives such as the multiple-cutting-edge screw cutter exists, and pitch can not be adjusted, chip removal difficult, the cutter manufacture difficulty is big, manufacturing cost height.
Summary of the invention:In order to overcome the defective that exists in the prior art, the utility model aim to provide a kind of chip removal convenient, be convenient to make, single-blade trapezoidal thread milling cutter that cost is low.
To achieve these goals, the utility model adopts following technical scheme: it by handle of a knife, be connected as a single entity cutter hub with this handle of a knife, the cutting portion that is fixed on this cutter hub constitutes; Said cutting portion is the single dege blade that is fixed on the cutter hub, and the tooth form of the cutting edge of this single dege blade and institute's machining screw matches.
Compare with prior art; The utility model is owing to adopted technique scheme; Changed original throw-away tip into single dege blade; Therefore overcome thoroughly not only that multiple-cutting-edge screw cutter pitch can not be adjusted, many defectives such as chip removal difficulty, cutter manufacture difficulty are big, manufacturing cost height, and the single-blade screw cutter of same pitch can process the screw thread of different-diameter, what enlarged cutter only uses scope.
Description of drawings:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of workpiece to be processed.
Among the figure: handle of a knife 1 cutter hub 2 single dege blades 3 housing screws 4 workpiece 5
The specific embodiment:Below in conjunction with accompanying drawing and concrete embodiment the utility model is described further:
In Fig. 1～2, cutter hub 2 is fixed on the handle of a knife 1 and is connected as a single entity with it, on cutter hub 2, is provided with cutting portion; This cutting portion is for to be fixed on the single dege blade 3 on the cutter hub 2 through housing screw 4, and the tooth form of the cutting edge of this single dege blade and workpiece 5 matches.
Claims (1)
1. single-blade trapezoidal thread milling cutter, by handle of a knife, be connected as a single entity cutter hub with this handle of a knife, the cutting portion that is fixed on this cutter hub constitutes; It is characterized in that: said cutting portion is for to be fixed on the single dege blade (3) on the cutter hub (2), and the tooth form of the cutting edge of this single dege blade and institute's machining screw matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120481385XU CN202317325U (en) | 2011-11-28 | 2011-11-28 | Single-edge trapezoidal thread milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120481385XU CN202317325U (en) | 2011-11-28 | 2011-11-28 | Single-edge trapezoidal thread milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202317325U true CN202317325U (en) | 2012-07-11 |
Family
ID=46429322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120481385XU Expired - Fee Related CN202317325U (en) | 2011-11-28 | 2011-11-28 | Single-edge trapezoidal thread milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202317325U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814560A (en) * | 2012-09-22 | 2012-12-12 | 宁波川景誉机械科技发展有限公司 | Taper thread milling cutter with internal cooling structure |
| CN103769695A (en) * | 2013-12-31 | 2014-05-07 | 宁夏共享集团有限责任公司 | Machining device and method for improving roughness and flatness of surface of large external thread |
| CN110977059A (en) * | 2019-12-09 | 2020-04-10 | 京山翼龙铸钢有限公司 | Internal thread processing machinery after hollow steel pipe of stair structure is pour and is moulded |
| CN117102598A (en) * | 2023-09-12 | 2023-11-24 | 宁波兆盈医疗器械有限公司 | Internal cooling Shan Ya thread milling cutter and implementation method thereof |
-
2011
- 2011-11-28 CN CN201120481385XU patent/CN202317325U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814560A (en) * | 2012-09-22 | 2012-12-12 | 宁波川景誉机械科技发展有限公司 | Taper thread milling cutter with internal cooling structure |
| CN102814560B (en) * | 2012-09-22 | 2015-06-10 | 宁波川景誉机械科技发展有限公司 | Taper thread milling cutter with internal cooling structure |
| CN103769695A (en) * | 2013-12-31 | 2014-05-07 | 宁夏共享集团有限责任公司 | Machining device and method for improving roughness and flatness of surface of large external thread |
| CN103769695B (en) * | 2013-12-31 | 2016-08-31 | 宁夏共享集团有限责任公司 | A kind of improve large-scale external threaded surface roughness and the processing unit (plant) of flatness and method |
| CN110977059A (en) * | 2019-12-09 | 2020-04-10 | 京山翼龙铸钢有限公司 | Internal thread processing machinery after hollow steel pipe of stair structure is pour and is moulded |
| CN110977059B (en) * | 2019-12-09 | 2022-01-21 | 无锡大金高精度冷拔钢管有限公司 | Internal thread processing machinery after hollow steel pipe of stair structure is pour and is moulded |
| CN117102598A (en) * | 2023-09-12 | 2023-11-24 | 宁波兆盈医疗器械有限公司 | Internal cooling Shan Ya thread milling cutter and implementation method thereof |
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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: 20120711 Termination date: 20141128 |
|
| EXPY | Termination of patent right or utility model |