CN2915328Y - Dedicated cutter for machining inner arc - Google Patents
Dedicated cutter for machining inner arc Download PDFInfo
- Publication number
- CN2915328Y CN2915328Y CN 200520123291 CN200520123291U CN2915328Y CN 2915328 Y CN2915328 Y CN 2915328Y CN 200520123291 CN200520123291 CN 200520123291 CN 200520123291 U CN200520123291 U CN 200520123291U CN 2915328 Y CN2915328 Y CN 2915328Y
- Authority
- CN
- China
- Prior art keywords
- cutting tool
- spherical surface
- processing
- cutter piece
- folder cutter
- 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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- Turning (AREA)
Abstract
The utility model relates to a special cutting tool for processing the inner spherical surface. The force moving along the axial direction is passed to a pull rod, a connecting rod and a cutting tool clamping block through a rotary hand wheel tightly fixed on a screw and a connecting tile in order to make the cutting tool clamping block implement the rotary movement, and the cutting tool is clamped in the cutting tool clamp block, which makes the movement trajectory of the cutting tool become the circular shaped in order to reach the purpose of processing the inner spherical surface.
Description
Technical field
The utility model is a kind of instrument of processing Internal Spherical Surface, its compact conformation.Good rigidly.Can process the Internal Spherical Surface of ￠ 70-￠ 120 different-diameters.
Background technology
At present, the processing Internal Spherical Surface is generally processed by shaped profile turning cutter, during shaped profile turning cutter processing Internal Spherical Surface penetration of a cutting tool bigger, vibrate easily, knife.And sphere is difficult to observation.Generally with feel, experience is processed.And add and generally can not whole process man-hour, need separate machined, cooperate two Internal Spherical Surface again, be difficult to guarantee the unanimity of the centre of sphere.
Summary of the invention
In order to overcome the problem of Internal Spherical Surface processing, at the particularity of Internal Spherical Surface processing.The utility model provides a kind of dedicated tool, and this cutter can intactly be processed Internal Spherical Surface, and crudy is higher.
The utility model solves method for processing: by the hand rotation handwheel, handwheel and screw rod tighten together.Watt axially movable power is passed to pull bar, connecting rod and folder cutter piece by connecting.Folder cutter piece is rotated, and clamping has lathe tool on the folder cutter piece.The lathe tool circular trace of just can passing by reaches the processing of Internal Spherical Surface like this.
When advantage of the present utility model was to process Internal Spherical Surface, as long as adjust the tram of cutter, remaining did not need technology really up to the mark.Convenient and reliable, evenly rotate handwheel and can process qualified product.
Description of drawings
Figure is the structural map of circular arc dedicated tool in the processing.In the accompanying drawings: (1), folder cutter piece (2), connecting rod (3), pull bar (4), connection watt (5), screw rod (6), handle (7), cutter head
Structure of the present utility model as shown in the figure, by folder cutter piece (1), connecting rod (2), pull bar (3), connect watt (4), screw rod (5), handle (6), cutter head (7) composition. Its install as Lower, at screw rod (5) one termination mounting handles (6), another termination of screw rod (5) is installed and is connected Watt (4) connect watt (4) another termination pull bar (3), connecting rod (2) one end and pull bars are installed (3) connect by bearing pin, connecting rod (2) other end is connected by bearing pin with folder cutter piece (1), The upper cutter head (7) of installing of folder cutter piece (1).
Characteristics of the present utility model are to connect watt (4) screw rod (5) is connected 3 with pull bar) connect Together, in use, when turning handle (6), handle (6) drives screw rod (5) Rotation connects watt (4) screw rod (5) and pull bar (3) is linked together, with screw rod (5) Rotatablely move and change the rectilinear motion of pull bar (3) into, the rectilinear motion of pull bar (3) so that The bearing pin rotation of folder cutter piece (1) on folder cutter piece, and then so that the track of lathe tool is circular arc,, Be clipped in rotatablely moving of workpiece on the main shaft, its compound motion is spherical, namely processes inner circle Sphere. The utility model as long as begin to adjust the tram of cutter head, is processed in use The time only need turning handle (6) to get final product.
The specific embodiment
At work, should the anchor clamps revolution be coincide with the workpiece centre of sphere get final product from three directions of stereoscopic three-dimensional.Reach this purpose, should note following three aspects.
1, the centering of the short transverse centre of sphere:
Measure the centre-height of lathe earlier, the height in hand slide measure is fixed high when the dress cutter, tolerance+0.2mm.
2, the centering of the axial centre of sphere:
One stopping means can be set or with the dial gauge replacement of raming on the lathe guide pass.Axial position can guarantee between ± 0.01mm.
3, the centering of the centre of sphere radially:
During the clamping lathe tool, should note not stretching out oversize or too short in the folder cutter piece.Note constantly at work measuring, in time adjust,, can go out qualified Internal Spherical Surface by car with the feeding of middle carriage.
Claims (1)
1, circular arc dedicated tool in a kind of processing, it is characterized in that by rotating handwheel, handwheel and screw rod tighten together, watt axially movable power is passed to pull bar by connecting, connecting rod and folder cutter piece, folder cutter piece is rotated, and clamping has lathe tool on the folder cutter piece, and the movement locus that makes lathe tool like this is for circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520123291 CN2915328Y (en) | 2005-11-24 | 2005-11-24 | Dedicated cutter for machining inner arc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520123291 CN2915328Y (en) | 2005-11-24 | 2005-11-24 | Dedicated cutter for machining inner arc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2915328Y true CN2915328Y (en) | 2007-06-27 |
Family
ID=38186236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520123291 Expired - Fee Related CN2915328Y (en) | 2005-11-24 | 2005-11-24 | Dedicated cutter for machining inner arc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2915328Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728856A (en) * | 2011-04-13 | 2012-10-17 | 哈尔滨建成集团有限公司 | Pull rod type profile modeling device for turning arc part in large-caliber deep blind hole |
-
2005
- 2005-11-24 CN CN 200520123291 patent/CN2915328Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728856A (en) * | 2011-04-13 | 2012-10-17 | 哈尔滨建成集团有限公司 | Pull rod type profile modeling device for turning arc part in large-caliber deep blind hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |