CN202224676U - Lathe tool with adjustable height - Google Patents
Lathe tool with adjustable height Download PDFInfo
- Publication number
- CN202224676U CN202224676U CN2011202365505U CN201120236550U CN202224676U CN 202224676 U CN202224676 U CN 202224676U CN 2011202365505 U CN2011202365505 U CN 2011202365505U CN 201120236550 U CN201120236550 U CN 201120236550U CN 202224676 U CN202224676 U CN 202224676U
- Authority
- CN
- China
- Prior art keywords
- tool
- lathe tool
- lathe
- eccentric bushing
- knife bar
- 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
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model discloses a lathe tool with adjustable height, relating to a lathe cutting tool. The lathe tool comprises a lathe tool blade, a tool bar, a square tool body and an eccentric bushing. The lathe tool is characterized in that the eccentric bushing is arranged inside the square tool body; the lathe tool blade is arranged at the front end of the tool bar by a lathe tool blade fastening bolt; the rear part of the tool bar is arranged inside the eccentric bushing and fixed by a tool bar fastening bolt; and a fixing-clamping key on the square tool body is clamped in a fixing-clamping groove on the tool bar so as to fixedly connect the square tool body with the tool bar. The lathe tool has the advantages of being novel in structure, simple and convenient in processing and convenient to use, improving the working efficiency and the product precision, and the like, thus belonging to a novel lathe tool integrating economy with practicability.
Description
Technical field
The described height-adjustable lathe tool of the utility model relates to a kind of lathe and uses cutting tool.
Background technology
At present, when turner is installed lathe tool, aim at the alignment of shafts, accomplish through adjusting lathe tool height in order to make point of a knife.Regulate the lathe tool height, generally use the pad of different-thickness, pad is adjusted pretty troublesomely between lathe tool knife bar and lathe saddle, is difficult to find suitable pad sometimes.Too many or the out-of-flatness of pad number, not alignment (unsettled or empty pad is arranged) each other can make the reduction of lathe tool rigidity and produce bigger vibration, influences workpiece surface roughness, even cutter can occur gnawing.Lathe tool is installed too high or too lowly, and the cutting thread meeting causes the tooth form angle incorrect, and the deviation of size can appear in the car fillet, influences the workpiece crudy.
To existing problem in the above-mentioned prior art, a kind of novel height-adjustable lathe tool of research and design, existing problem is very necessary in the prior art thereby overcome.
In order to reach fast, accurately regulate the lathe tool height; Make point of a knife aim at the alignment of shafts, the utility model provides a kind of lathe tool that can regulate height, adopts the eccentric bushing structure; Through the rotating eccentricity cover lathe tool knife bar is moved up and down, guarantee that point of a knife fast, accurately aims at the alignment of shafts.The lathe tool integral rigidity is good, process quality issue such as preventing and gnaw cutter, influence workpiece surface roughness, the cutted thread tooth form is incorrect, the turning fillet is inaccurate.
Summary of the invention
In view of existing problem in the above-mentioned prior art, the purpose of the utility model is a kind of novel height-adjustable lathe tool of research and design.In order to what exist in the solution prior art: 1, tool setting speed is slow; 2, the lathe tool integral rigidity bad, cutter appears gnawing; Problems such as 3, work piece surface is coarse, form of thread is incorrect, fillet is inaccurate.
The technical solution of the utility model is achieved in that
The described height-adjustable lathe tool of the utility model is made up of turning insert, knife bar, square blade, eccentric bushing; It is characterized in that described eccentric bushing is loaded in the square blade; Turning insert is loaded on the front end of knife bar through the turning insert fastening bolt, and the rear portion of knife bar is loaded in the eccentric bushing and through the knife bar fastening bolt and fixes; Fixed card key on the square blade is stuck in the fixed card slot on the knife bar square blade is fixedly connected with knife bar.
The rear portion of the described square blade of the utility model is processed with scale; One side of square blade is processed with the gap of 1-4mm.
The rear portion of the described eccentric bushing of the utility model is processed with pointer; One side of eccentric bushing is processed with the gap of 1-4mm.
Unclamp the knife bar fastening bolt earlier during first the use, according to the lathe tool point of a knife and the high difference of the alignment of shafts of measurements and calculations, through rear portion manual or the spanner rotating eccentric sleeve, the turning insert on the rotating band moving knife bar of eccentric bushing is adjusted the position up and down.Scale on the corresponding square blade of pointer on the eccentric bushing is promptly known the distance of turning insert displacement.Tighten fastening bolt after adjustment finishes, reach the effect of adjusting the lathe tool height fast and accurately.When using the high identical lathe in model or center, need not adjust the lathe tool height when using this lathe tool next time, can directly install and use.Have only and when rake face is refaced, adjust knife up degree once get off a little, reach conveniently purpose, improved operating efficiency.
The utility model has the advantages that conspicuously, mainly show:
1, owing to used the utility model, improves tool setting speed, saved the time, improved efficient;
2, owing to used the utility model, improve the stability and the rigidity of lathe tool, avoided gnawing the generation of cutter phenomenon;
3, owing to used the utility model, improve machining accuracy, avoided problems such as work piece surface is coarse, form of thread is incorrect, fillet is inaccurate.
The utlity model has novel structure, processing easy, easy to use, improved operating efficiency, improved advantage such as product precision, it puts goods on the market in enormous quantities and will produce positive social benefit and remarkable economic efficiency.
Description of drawings
The utility model has width of cloth accompanying drawing, wherein:
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the utility model vertical view;
Accompanying drawing 3 is that the A of accompanying drawing 1 is to view.
In the drawings: 1, turning insert 2, turning insert fastening bolt 3, knife bar 4, fixed card key 5, fixed card slot 6, square blade 7, eccentric bushing 8, knife bar fastening bolt 9, pointer 10, gap 11, scale.
The specific embodiment
The practical implementation of the utility model for example shown in the accompanying drawing, is made up of turning insert 1, knife bar 3, square blade 6,7 of eccentric bushings; It is characterized in that described eccentric bushing 7 is loaded in the square blade 6; Turning insert 1 is loaded on the front end of knife bar 3 through turning insert fastening bolt 2, and the rear portion of knife bar 3 is loaded in the eccentric bushing 7 and is fixing through knife bar fastening bolt 8; Fixed card key 4 on the square blade 6 is stuck in the fixed card slot 5 on the knife bar 3 square blade 6 is fixedly connected with knife bar 3.
The rear portion of square blade 6 is processed with scale 11; One side of square blade 6 is processed with the gap 10 of 2mm.
The rear portion of eccentric bushing 7 is processed with pointer 9; One side of eccentric bushing 7 is processed with the gap 10 of 2mm.
The above; Be merely the preferable specific embodiment of the utility model; But the protection domain of the utility model is not limited thereto; All are familiar with the technical staff in present technique field in the disclosed technical scope of the utility model, are equal to replacement or change according to the design of the technical scheme of the utility model and the utility model thereof all should be encompassed within the protection domain of the utility model.
Claims (3)
1. a height-adjustable lathe tool is made up of turning insert (1), knife bar (3), square blade (6), eccentric bushing (7); It is characterized in that described eccentric bushing (7) is loaded in the square blade (6); Turning insert (1) is loaded on the front end of knife bar (3) through turning insert fastening bolt (2), and the rear portion of knife bar (3) is loaded in the eccentric bushing (7) and is fixing through knife bar fastening bolt (8); Fixed card key (4) on the square blade (6) is stuck in the fixed card slot (5) on the knife bar (3) square blade (6) is fixedly connected with knife bar (3).
2. height-adjustable lathe tool according to claim 1 is characterized in that the rear portion of described square blade (6) is processed with scale (11); One side of square blade (6) is processed with the gap (10) of 1-4mm.
3. height-adjustable lathe tool according to claim 1 is characterized in that the rear portion of described eccentric bushing (7) is processed with pointer (9); One side of eccentric bushing (7) is processed with the gap (10) of 1-4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202365505U CN202224676U (en) | 2011-07-06 | 2011-07-06 | Lathe tool with adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202365505U CN202224676U (en) | 2011-07-06 | 2011-07-06 | Lathe tool with adjustable height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202224676U true CN202224676U (en) | 2012-05-23 |
Family
ID=46075283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202365505U Expired - Fee Related CN202224676U (en) | 2011-07-06 | 2011-07-06 | Lathe tool with adjustable height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202224676U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188422A (en) * | 2018-03-28 | 2018-06-22 | 西安航空职业技术学院 | A kind of screw tenon block formula height adjustable lathe tool |
| CN108500304A (en) * | 2018-03-28 | 2018-09-07 | 西安航空职业技术学院 | A kind of height adjustable side compact form lathe tool and knife rest |
| CN108580947A (en) * | 2018-03-28 | 2018-09-28 | 西安航空职业技术学院 | A kind of centering type height adjustable lathe tool |
-
2011
- 2011-07-06 CN CN2011202365505U patent/CN202224676U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188422A (en) * | 2018-03-28 | 2018-06-22 | 西安航空职业技术学院 | A kind of screw tenon block formula height adjustable lathe tool |
| CN108500304A (en) * | 2018-03-28 | 2018-09-07 | 西安航空职业技术学院 | A kind of height adjustable side compact form lathe tool and knife rest |
| CN108580947A (en) * | 2018-03-28 | 2018-09-28 | 西安航空职业技术学院 | A kind of centering type height adjustable lathe tool |
| CN108580947B (en) * | 2018-03-28 | 2019-09-10 | 西安航空职业技术学院 | A kind of centering type height adjustable lathe tool |
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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: 20120523 Termination date: 20140706 |
|
| EXPY | Termination of patent right or utility model |