CN203635955U - Processing cutter - Google Patents
Processing cutter Download PDFInfo
- Publication number
- CN203635955U CN203635955U CN201320739378.4U CN201320739378U CN203635955U CN 203635955 U CN203635955 U CN 203635955U CN 201320739378 U CN201320739378 U CN 201320739378U CN 203635955 U CN203635955 U CN 203635955U
- Authority
- CN
- China
- Prior art keywords
- cutter
- cutter arbor
- sliding sleeve
- connecting rod
- 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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Abstract
A processing cutter comprises a cutter bit, a cutter arbor, a pin shaft, a connecting rod, a cutter arbor bracket, a key, and a sliding sleeve, wherein the cutter arbor bracket is mounted on a main axis of a turning machine; the revolving cutter arbor is arranged on the cutter arbor bracket; the sliding sleeve is arranged on the cutter arbor bracket, and can slide along the cutter arbor bracket; the connecting rod is mounted above the cutter arbor bracket and connected with the sliding sleeve and the cutter arbor; the sliding sleeve and the cutter arbor bracket are ensured to move relatively without relative rotation possibility under the action of the key; a cutter assembly is formed. The processing cutter adopts the pattern of integrating a plane surface connecting rod mechanism with a screw mechanism, is simple in structure, and easy to manufacture, and can process not only a sole internal spherical surface, but also a complex product with an internal spherical surface.
Description
Technical field
The utility model belongs to machine tools, is specifically related to a kind of process tool.
Background technology
In prior art on engine lathe working inner sphere, all generally that work piece is clipped on lathe chuck, the lathe tool being arranged on knife rest is shaken to inner hole of workpiece, with the big cargo chute handwheel feed of left hand lathe, or make big cargo chute autofeed, the right hand shakes middle carriage penetration of a cutting tool, with hand catch up with cutter operation could car out.The Internal Spherical Surface that this sample car goes out is owing to only depending on staff with sensation and qualification operation, its circularity of the Internal Spherical Surface processing and roughness all do not reach the quality requirement coordinating with spherical outside surface, and people's energy is wanted high concentration, otherwise the careless slightly workpiece that will make is scrapped, and working inner sphere labour intensity is large like this, effect is low, the bad control of crudy.
Utility model content
Technical problem to be solved in the utility model is to overcome in prior art, catches up with by hand cutter operation working inner sphere, and its circularity and roughness all do not reach quality requirement, and the shortcoming that labour intensity is large, effect is low, and a kind of process tool is provided.
In order to achieve the above object, technical solution adopted in the utility model is as follows: a kind of process tool, is made up of cutter head, knife bar, bearing pin, connecting rod, arbor support, key, sliding sleeve; Described cutter head is arranged on knife bar; Described arbor support is arranged on lathe main axis, which is provided with rotatable knife bar; Described sliding sleeve is located on arbor support, can be along arbor support slippage; Described connecting rod is arranged on arbor support, is connecting sliding sleeve and knife bar; Under the effect of key, ensure can only relatively move between sliding sleeve and arbor support, and can not relatively rotate, form therefrom a set of knives zoarium.
According to above-mentioned design of the present utility model, described knife bar rotates around bearing pin under connecting rod effect.
Advantage of the present utility model and beneficial effect: adopt the pattern that combines with screw mechanism of planar linkage mechanism, simple in structure, be easy to making, both can process independent Internal Spherical Surface, the product with Internal Spherical Surface that again can processed complex.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
As shown in Figure 1, a kind of process tool, is made up of cutter head 1, knife bar 2, bearing pin 3, connecting rod 4, arbor support 5, key 6, sliding sleeve 7; Described cutter head 1 is arranged on knife bar 2; Described arbor support 5 is arranged on lathe main axis, which is provided with rotatable knife bar 2; Described sliding sleeve 7 is located on arbor support 5, can be along arbor support 5 slippages; Described connecting rod 4 is arranged on arbor support 5, is connecting sliding sleeve 7 and knife bar 2; Under the effect of key 6, ensure can only relatively move between sliding sleeve 7 and arbor support 5, and can not relatively rotate, form therefrom a set of knives zoarium.
Operation principle: when use, removable big cargo chute makes Cutting tool installation manner between spindle top and tailstock centre, by the adjustment to this assembly, makes cutter obtain correct axial location, even if the sphere centre of sphere of the centre of gyration of knife bar 2 and workpiece to be machined coincides.Then workpiece is arranged on the flower disc clamp of machine tool chief axis, moving cutting tool, holds out against set of knives zoarium with tailstock centre, and facility install.Start main shaft, make workpiece revolution, form principal cutting movement and restart self-acting feed, make arbor support 5 drive sliding sleeve 7 to vertically move, and connecting rod 4 makes knife bar 2 rotate along bearing pin 3, knife bar 2 is with dynamic cutter head 1 to form feed motion, thereby completes the processing of sphere.
Claims (2)
1. a process tool, is made up of cutter head, knife bar, bearing pin, connecting rod, arbor support, key, sliding sleeve; It is characterized in that:
Described cutter head is arranged on knife bar;
Described arbor support is arranged on lathe main axis, which is provided with rotatable knife bar;
Described sliding sleeve is located on arbor support, can be along arbor support slippage;
Described connecting rod is arranged on arbor support, is connecting sliding sleeve and knife bar.
2. process tool according to claim 1, is characterized in that: described knife bar rotates around bearing pin under connecting rod effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320739378.4U CN203635955U (en) | 2013-11-22 | 2013-11-22 | Processing cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320739378.4U CN203635955U (en) | 2013-11-22 | 2013-11-22 | Processing cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203635955U true CN203635955U (en) | 2014-06-11 |
Family
ID=50867235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320739378.4U Expired - Fee Related CN203635955U (en) | 2013-11-22 | 2013-11-22 | Processing cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203635955U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439286A (en) * | 2014-12-13 | 2015-03-25 | 遵义金惠机械制造有限责任公司 | Turning device for machining end covers with inner arcs |
| CN105817683A (en) * | 2016-03-30 | 2016-08-03 | 上海运良转向节有限公司 | Circular groove milling cutter device |
| CN109514414A (en) * | 2018-12-04 | 2019-03-26 | 贺基乾 | A kind of Internal Spherical Surface burnishing device for handware |
-
2013
- 2013-11-22 CN CN201320739378.4U patent/CN203635955U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439286A (en) * | 2014-12-13 | 2015-03-25 | 遵义金惠机械制造有限责任公司 | Turning device for machining end covers with inner arcs |
| CN104439286B (en) * | 2014-12-13 | 2016-09-21 | 遵义金惠机械制造有限责任公司 | For processing arc end cap truning fixture |
| CN105817683A (en) * | 2016-03-30 | 2016-08-03 | 上海运良转向节有限公司 | Circular groove milling cutter device |
| CN109514414A (en) * | 2018-12-04 | 2019-03-26 | 贺基乾 | A kind of Internal Spherical Surface burnishing device for handware |
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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: 20140611 Termination date: 20141122 |
|
| EXPY | Termination of patent right or utility model |