CN2286438Y - Tumbling rod type taper line frame structure of linear cutting machine - Google Patents
Tumbling rod type taper line frame structure of linear cutting machine Download PDFInfo
- Publication number
- CN2286438Y CN2286438Y CN 97207223 CN97207223U CN2286438Y CN 2286438 Y CN2286438 Y CN 2286438Y CN 97207223 CN97207223 CN 97207223 CN 97207223 U CN97207223 U CN 97207223U CN 2286438 Y CN2286438 Y CN 2286438Y
- Authority
- CN
- China
- Prior art keywords
- cutting machine
- frame structure
- taper
- line frame
- linear cutting
- 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
Abstract
The utility model relates to a taper line frame structure for lining cutting, which is used on a linear cutting machine and is improved on the existing tumbling lever type taper line frame structure. The distance of the central line of a tumbling lever to a rotating center is equal to the distance of the center of a guide wheel to the central line of an electrode wire for eliminating the error in a U direction during taper cutting. The linear cutting machine has the advantage of increased precision for processing taper, and the super large taper can be processed.
Description
The utility model relates to and using on a kind of tapering line line of cut frame mechanism, the especially wire cutting machine tool.
The swing type taper guide frame mechanism of present all high speed travelling wire wire cutting machine tools, owing to when carrying out the tapering cutting, except that workbench was done plane (x, y) motion by drawing, coil holder must tilt according to different position works by the control electrode silk accordingly.Be guide wheel in the flexible and coil holder integral body of U direction around the swing of central point in the V direction.The V direction since coil holder be integral body swing around central point, so there is not theoretical error, and the U direction since the point of contact of wire electrode between upper and lower guide wheel be to change with the tapering that is cut, so its centre of gyration point is also followed its variation, thereby make the precision of its tapering cutting not high, also limit the cutting of its big tapering simultaneously.
The purpose of this utility model is to provide a kind of taper guide frame mechanism that overcomes above-mentioned defective, and this mechanism has been eliminated when carrying out the tapering cutting owing to the point of contact of wire electrode between upper and lower guide wheel changes the error of bringing.Precision when having improved the tapering cutting, and can cut the super large tapering.
The purpose of this utility model is realized by the following technical programs:
On existing rocking lever formula taper guide frame mechanism basis, only change the position of its rotary middle point on the U direction, the pivot that makes rocking lever to the distance of rocking lever center line equals the distance of guide wheel center to the wire electrode center line, thus the error when having eliminated the cutting tapering on the U direction.
Technical characterstic of the present utility model and result of use:
1, owing to adopted the eccentric swing lever, so precision is improved during wire cutting machine tool processing tapering.
2, can carry out the cutting of super large tapering, maximum can reach 30 °.
Below in conjunction with accompanying drawing the utility model is done further narration:
Accompanying drawing is a structure principle chart of the present utility model
1 is wire electrode, the 2nd among the figure, upper block, the 3rd, lower tumbler, the 4th, rocking lever, the 5th, hinged point (being pivot).
Schematic diagram when dotted portion is the coil holder mechanism kinematic to certain position among the figure, when S, W are the cutting tapering among the figure, the error on the U direction, these two error amounts are respectively the distance at S=guide wheel 2 centers to wire electrode 1 center
, W=rocking lever 4 center lines are to the distance of pivot 5
Because these two error amount directions are opposite, only need make rocking lever 4 center lines equal the distance of guide wheel 2 centers to wire electrode 1 center line to the distance of pivot 5, these two errors have promptly been offset.Thereby eliminated the error on the U direction.
Claims (1)
- Rocking lever formula taper guide frame mechanism on the wire cutting machine tool, the center line that it is characterized in that rocking lever to the distance of its pivot equals the distance of electrode-wire wheel center to the wire electrode center line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97207223 CN2286438Y (en) | 1997-02-19 | 1997-02-19 | Tumbling rod type taper line frame structure of linear cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97207223 CN2286438Y (en) | 1997-02-19 | 1997-02-19 | Tumbling rod type taper line frame structure of linear cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2286438Y true CN2286438Y (en) | 1998-07-22 |
Family
ID=33927034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97207223 Expired - Fee Related CN2286438Y (en) | 1997-02-19 | 1997-02-19 | Tumbling rod type taper line frame structure of linear cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2286438Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100335218C (en) * | 2004-05-24 | 2007-09-05 | 潘淮南 | Swing taper wireframe mechanism with sychrous swing link for guide idler on line cutter |
| CN112916971A (en) * | 2021-01-22 | 2021-06-08 | 浙江霸器智能装备股份有限公司 | Compensation method for taper cutting for linear cutting machining |
-
1997
- 1997-02-19 CN CN 97207223 patent/CN2286438Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100335218C (en) * | 2004-05-24 | 2007-09-05 | 潘淮南 | Swing taper wireframe mechanism with sychrous swing link for guide idler on line cutter |
| CN112916971A (en) * | 2021-01-22 | 2021-06-08 | 浙江霸器智能装备股份有限公司 | Compensation method for taper cutting for linear cutting machining |
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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 |