CN204277043U - The T-shaped cutter of a kind of five toothing - Google Patents
The T-shaped cutter of a kind of five toothing Download PDFInfo
- Publication number
- CN204277043U CN204277043U CN201420633761.6U CN201420633761U CN204277043U CN 204277043 U CN204277043 U CN 204277043U CN 201420633761 U CN201420633761 U CN 201420633761U CN 204277043 U CN204277043 U CN 204277043U
- Authority
- CN
- China
- Prior art keywords
- cutter head
- cutting edge
- bullet
- cutter
- knife
- 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
- 238000005520 cutting process Methods 0.000 claims abstract description 33
- 230000007704 transition Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Landscapes
- Milling Processes (AREA)
Abstract
The utility model relates to the T-shaped cutter of a kind of five toothing, comprises handle of a knife and cutter head, and described handle of a knife is connected with a bullet with between cutter head, and the conical surface angle of described bullet is 94 °, provides to allow more greatly bit space, and the heat that cutting is produced leaves early; Be provided with cutter head cylinder between described cutter head and bullet, described cutter head cylinder be circumferentially with cutting edge; Described cutter head top is provided with face cutting edge, is circumferentially with side cutting edge, is provided with the arc transition sword that radius is 0.5mm between described face cutting edge and described side cutting edge, and described cutter head adopts the structure of uniform five cutters tooth of circumference.Arc transition sword avoids the problem of repeatedly chamfering in process, is convenient to one-shot forming, is changed into the structure of five cutters tooth by general four cutters tooth, overcomes the limitation of conventional tool processing, alleviates the cutting output of each sword, strengthens cutter life.
Description
Technical field
The utility model relates to the T-shaped cutter of a kind of five toothing, belongs to machine tools field.
Background technology
At present, when the T-slot of the electronic products such as processing mobile phone, due to converted products small volume, and the T-slot groove that need process is thick less, and to there will be surface roughness man-hour low adding, and the problems such as working (machining) efficiency is not high, so the fineness on surface has much room for improvement.
Utility model content
The purpose of this utility model is to provide a kind of five toothing T-shaped cutter, quantitatively makes an adjustment in bullet angle and cutter tooth, can adapt to the thick less T-slot processing of groove simultaneously, not damage cutter head again.
For achieving the above object, the utility model provides the T-shaped cutter of a kind of five toothing, comprises handle of a knife and cutter head, described handle of a knife is connected with a bullet with between cutter head, the conical surface angle of described bullet is 94 °, provides to allow more greatly bit space, and the heat that cutting is produced leaves early; Be provided with cutter head cylinder between described cutter head and bullet, described cutter head cylinder be circumferentially with cutting edge; Described cutter head top is provided with face cutting edge, be circumferentially with side cutting edge, be provided with the arc transition sword that radius is 0.5mm between described face cutting edge and described side cutting edge, described cutter head adopts the structure of uniform five cutters tooth of circumference, and the revolving body external diameter of described side cutting edge composition is 9mm.Arc transition sword avoids the problem of repeatedly chamfering in process, be convenient to one-shot forming, changed into the structure of five cutters tooth by general four cutters tooth, overcome the limitation of conventional tool processing, alleviate the cutting output of each sword, strengthen cutter life, improve machining accuracy and working (machining) efficiency, meet the needs of production.
Further improvement of the utility model is: the gross thickness that described side cutting edge and described arc transition sword form, in 0.2mm, meets the demand of workpiece very small thickness groove.
Accompanying drawing explanation
Fig. 1 represents structural representation of the present utility model;
Fig. 2 represents the A place enlarged drawing of the utility model Fig. 1;
Fig. 3 represents the utility model cutter head structure schematic diagram;
Drawing reference numeral: 1-handle of a knife, 2-cutter head, 3-bullet, 4-cutter head cylinder, 5-face cutting edge, 6-side cut sword.
Detailed description of the invention
In order to deepen, to understanding of the present utility model, to be described in further detail the utility model below in conjunction with drawings and Examples.
By reference to the accompanying drawings 1 with accompanying drawing 2, the utility model proposes the T-shaped cutter of a kind of five toothing, comprise handle of a knife 1 and cutter head 2, described handle of a knife 1 is connected with a bullet 3 with between cutter head 2, the conical surface angle of described bullet 3 is 94 °, provides to allow more greatly bit space, and the heat that cutting is produced leaves early; Be provided with cutter head cylinder 4 between described cutter head 2 and bullet 3, described cutter head cylinder 4 be circumferentially with cutting edge; Described cutter head 2 top is provided with face cutting edge 5, is circumferentially with side cutting edge 6, is provided with the arc transition sword that radius is 0.5mm between described face cutting edge 5 and described side cutting edge 6, and the revolving body external diameter of described side cutting edge 6 composition is 9mm.See accompanying drawing 3, described cutter head 2 adopts the structure of uniform five cutters tooth of circumference.Arc transition sword avoids the problem of repeatedly chamfering in process, be convenient to one-shot forming, changed into the structure of five cutters tooth by general four cutters tooth, overcome the limitation of conventional tool processing, alleviate the cutting output of each sword, strengthen cutter life, improve machining accuracy and working (machining) efficiency, meet the needs of production.The gross thickness that described side cutting edge 6 and described arc transition sword form is in 0.2mm.Meet the demand of workpiece very small thickness groove.
Claims (2)
1. the T-shaped cutter of toothing, comprise handle of a knife (1) and cutter head (2), be connected with a bullet (3) between described handle of a knife (1) with cutter head (2), it is characterized in that: the conical surface angle of described bullet (3) is 94 °, be provided with cutter head cylinder (4) between described cutter head (2) and bullet (3), described cutter head cylinder (4) be circumferentially with cutting edge; Described cutter head (2) top is provided with face cutting edge (5), be circumferentially with side cutting edge (6), the arc transition sword that radius is 0.5mm is provided with between described face cutting edge (5) and described side cutting edge (6), described cutter head (2) adopts the structure of uniform five cutters tooth of circumference, and the revolving body external diameter that described side cutting edge (6) forms is 9mm.
2. the T-shaped cutter of a kind of five toothing according to claim 1, is characterized in that: the gross thickness that described side cutting edge (6) and described arc transition sword form is in 0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420633761.6U CN204277043U (en) | 2014-10-27 | 2014-10-27 | The T-shaped cutter of a kind of five toothing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420633761.6U CN204277043U (en) | 2014-10-27 | 2014-10-27 | The T-shaped cutter of a kind of five toothing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204277043U true CN204277043U (en) | 2015-04-22 |
Family
ID=52860239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420633761.6U Expired - Fee Related CN204277043U (en) | 2014-10-27 | 2014-10-27 | The T-shaped cutter of a kind of five toothing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204277043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876850A (en) * | 2017-11-20 | 2018-04-06 | 中山市园丰精密刃具有限公司 | Mobile phone frame forming knife |
-
2014
- 2014-10-27 CN CN201420633761.6U patent/CN204277043U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876850A (en) * | 2017-11-20 | 2018-04-06 | 中山市园丰精密刃具有限公司 | Mobile phone frame forming knife |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203725798U (en) | Multi-outline forming knife | |
| CN204277049U (en) | A kind of T-shaped hard alloyed cutter | |
| CN204234845U (en) | A kind of three sword aluminium milling cutters | |
| CN203649508U (en) | Internal circular arc knife set | |
| CN203610694U (en) | Dedicated stainless steel countersink | |
| CN202447690U (en) | Novel lathe tool | |
| CN203900587U (en) | Left-and-right-handed spiral groove milling cutter | |
| CN104511608A (en) | Adjustable molding cutter | |
| CN203751359U (en) | Cutting tool for performing specular cutting on soft metal | |
| CN203725868U (en) | T-shaped cutter for machining grooves with extremely low thicknesses | |
| CN102837019A (en) | Double-blade turning tool | |
| CN202804212U (en) | Finish machining molding cutter | |
| CN202356643U (en) | Combined tool for processing O-ring grooves | |
| CN206122776U (en) | Three swords sword for aluminium | |
| CN203599609U (en) | Blade for arc chamfer forming cutter | |
| CN203265745U (en) | T-shaped slot chamfering cutter | |
| CN203610698U (en) | Mechanical cutting tool | |
| CN202162435U (en) | Arc groove milling cutter | |
| CN202804304U (en) | Shell clamping groove T-shaped knife | |
| CN203471008U (en) | T-cutter | |
| CN204321280U (en) | Elongated blind hole internal keyway cutter | |
| CN202185755U (en) | Machining tool equipment | |
| CN203751360U (en) | Turning tool for machining curved surfaces | |
| CN202010807U (en) | Vertical-type ultrathin-wall magnalium milling cutter | |
| CN204321345U (en) | A kind of oild chuck self-control mold screw thread rapid processing profile milling cutter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151027 |
|
| EXPY | Termination of patent right or utility model |