CN203900517U - Dual-blade position-changeable turning tool - Google Patents
Dual-blade position-changeable turning tool Download PDFInfo
- Publication number
- CN203900517U CN203900517U CN201420287527.2U CN201420287527U CN203900517U CN 203900517 U CN203900517 U CN 203900517U CN 201420287527 U CN201420287527 U CN 201420287527U CN 203900517 U CN203900517 U CN 203900517U
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Abstract
The utility model relates to a turning tool for machining special annular grooves on a lathe, in particular to a dual-blade position-changeable turning tool which comprises a tool body, hard alloy blades and screws. Two rhombus tool grooves provided with the blades are formed in the tool body, the blades are fastened in the tool grooves of the tool body through the screws, rhombus structures which are symmetric left and right are arranged on the front faces of the blades, connection locating holes are formed in the centers of the blades, and connection holes are formed in the tool grooves of the tool body. The dual-blade position-changeable turning tool is simple and reasonable in structure, the utilization rates of the blades and the tool body are high, precision after repeated assembly and disassembly is constant, cutting stability is reliable, production efficiency is high, and machining performance and technological requirements of special workpieces can be met.
Description
Technical field
The utility model relates to a kind of lathe tool of processing special annular groove on lathe, specifically a kind of twolip indexable turning tool.
Background technology
Lathe tool is widely used in machining, and lathe tool can be divided into overall lathe tool, brazed carbide turning tool, mechanically-clamped turning tool, indexable turning tool by structure, and wherein indexable turning tool application is increasingly extensive.So-called brazing carbide lathe tool is outputed cutter groove by geometric angle exactly on carbon steel knife bar, carbide chip is welded in cutter groove and by using after selected geometric parameter sharpening with scolder, this type of lathe tool is because blade in handle sword welding process is subject to high-temperature process, and the cutting ability of blade has been subject to impact to a great extent.Mechanically-clamped turning tool is by the clamping method of machinery, carbide chip to be fixed on carbon steel knife bar.Indexable turning tool be sheet sharpening blunt in can make blade exchange position or allowing blade replacement more, make it be fixed on knife bar by the clamping method of machinery.In use to select according to the technical requirement of work piece the kind of lathe tool.
1., owing to being the structure of single blade, so can not meet its processing characteristics for the workpiece of some special technical requirements existing indexable turning tool, due to the reason of the structure part that also comes with some shortcomings, is in particular in:; 2., due to syndeton complexity, so cause operator's tool change time long, production efficiency is low; 3. due to unreasonable structure, repeatedly install and remove precision and change, cutting stability can be unreliable.
Summary of the invention
The purpose of this utility model is to provide a kind of simple and reasonable, and the utilization rate of blade and cutter hub is high, repeatedly installs and removes precision constant, and cutting stability can be reliable, and production efficiency can meet the twolip indexable turning tool of special workpiece processing characteristics and technical requirement.
The purpose of this utility model is to realize like this, this twolip indexable turning tool comprises cutter hub, carbide chip and screw, on described cutter hub, be processed with two cutter grooves that the diamond structure of blade is set, described blade by screw fastening in the cutter groove of cutter hub, the front of described blade is symmetrical diamond structure, the centre of described blade is processed with connection locating hole, in the cutter groove on described cutter hub, is processed with connecting hole.
The utlity model has following advantage and good effect:
1, cutter hub of the present utility model adopts screw special to be connected with blade, in the time of breaks down, can realize in time blade transposition or allowing blade replacement more, thereby increase the utilization rate of blade and cutter hub, reduce use cost, extend service life, also shorten operator's tool change time, enhance productivity simultaneously.Scientific and reasonable in structural design, in the time of processing parts, can improve machining accuracy, repeatedly install and remove precision constant, cutting stability can be reliable, facilitates availablely, meets its performance, technical requirement etc.
2, the utility model is the tool special for processing special annular groove, and this new exclusive lathe tool of edge turning tool has improved machining accuracy and production efficiency relatively.
Brief description of the drawings
Fig. 1 is twolip indexable turning tool overall structure schematic diagram.
Fig. 2 is the upward view of the utility model Fig. 1.
Fig. 3 is the local amplification assumption diagram of the utility model Fig. 1.
Fig. 4 is the local structure of the cutter body schematic diagram of the utility model cutter.
Fig. 5 is the utility model blade structure schematic diagram.
Fig. 6 is the use state reference map of the utility model for processing work.
Detailed description of the invention
Shown in accompanying drawing 1,2,3: this twolip indexable turning tool comprises cutter hub 1, carbide chip 2 and screw 3, described blade 2 is fastened on by screw 3 in the cutter groove 4 of cutter hub 1, and the front of described blade 2 is symmetrical diamond structures.
Shown in accompanying drawing 4: be processed with two cutter grooves 4 that the diamond structure of blade 2 is set on described cutter hub 1, be processed with connecting hole 6 in the cutter groove 4 on described cutter hub 1.
Shown in accompanying drawing 5: the centre of described blade 2 is processed with and connects locating hole 5.
Shown in accompanying drawing 6: described twolip lathe tool is for processing work schematic diagram, and two blade centerline distance L, nose angle are by the required customization of work piece.
Claims (1)
1. a twolip indexable turning tool, this twolip indexable turning tool comprises cutter hub, blade and screw, it is characterized in that: on described cutter hub, be processed with two cutter grooves that the diamond structure of blade is set, described blade by screw fastening in the cutter groove of cutter hub, the front of described blade is symmetrical diamond structure form, the centre of described blade is processed with connection locating hole, in the cutter groove on described cutter hub, is processed with connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420287527.2U CN203900517U (en) | 2014-05-30 | 2014-05-30 | Dual-blade position-changeable turning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420287527.2U CN203900517U (en) | 2014-05-30 | 2014-05-30 | Dual-blade position-changeable turning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203900517U true CN203900517U (en) | 2014-10-29 |
Family
ID=51774808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420287527.2U Expired - Fee Related CN203900517U (en) | 2014-05-30 | 2014-05-30 | Dual-blade position-changeable turning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203900517U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105983713A (en) * | 2015-03-02 | 2016-10-05 | 陕西理工学院 | Double-blade composite turning tool |
| CN107052377A (en) * | 2016-11-29 | 2017-08-18 | 常州中车汽车零部件有限公司 | A kind of Combined turning tool |
| CN107755722A (en) * | 2017-11-21 | 2018-03-06 | 江苏泰氟隆科技有限公司 | A kind of turning cutting tool for being used to process ultra-thin breadth polytetrafluoroethylene film |
| CN113458473A (en) * | 2021-07-10 | 2021-10-01 | 深圳市誉和钻石工具有限公司 | Spiral double-edge milling cutter and machining method thereof |
-
2014
- 2014-05-30 CN CN201420287527.2U patent/CN203900517U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105983713A (en) * | 2015-03-02 | 2016-10-05 | 陕西理工学院 | Double-blade composite turning tool |
| CN107052377A (en) * | 2016-11-29 | 2017-08-18 | 常州中车汽车零部件有限公司 | A kind of Combined turning tool |
| CN107755722A (en) * | 2017-11-21 | 2018-03-06 | 江苏泰氟隆科技有限公司 | A kind of turning cutting tool for being used to process ultra-thin breadth polytetrafluoroethylene film |
| CN113458473A (en) * | 2021-07-10 | 2021-10-01 | 深圳市誉和钻石工具有限公司 | Spiral double-edge milling cutter and machining 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: 20141029 Termination date: 20210530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |