CN201728412U - Special plane cutter for arc-shaped back shoveling of angular steel of electric power iron tower - Google Patents
Special plane cutter for arc-shaped back shoveling of angular steel of electric power iron tower Download PDFInfo
- Publication number
- CN201728412U CN201728412U CN2010202603265U CN201020260326U CN201728412U CN 201728412 U CN201728412 U CN 201728412U CN 2010202603265 U CN2010202603265 U CN 2010202603265U CN 201020260326 U CN201020260326 U CN 201020260326U CN 201728412 U CN201728412 U CN 201728412U
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- China
- Prior art keywords
- electric power
- arc
- iron tower
- shaped back
- angle steel
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- 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
The utility model discloses a special plane cutter for arc-shaped back shoveling of angular steel of an electric power iron tower, which comprises a cutting part, wherein a cutting blade of the cutting part is inwards recessed into an arc shape. The plane cutter can be used for carrying out arc-shaped back shoveling on the angular steel of the electric power iron tower in one step, the work procedure of grinding by a grinding and polishing machine can be omitted, the processing time and the processing cost can be saved, and the economic benefit can be improved.
Description
Technical field
The utility model relates to a kind of planing tool, relates in particular to the special-purpose planing tool of a kind of electric power tower angle steel arc back-off.
Background technology
At present, the connection of electric power tower angle steel major ingredient mainly by interior iron clad, outer iron clad, win in succession, contact, bolt connect.And interior iron clad need carry out back-off, could satisfy the requirement of installing, and just the back of the body with angle steel is processed into certain radian by the right angle.Traditional angle steel back-off uses planer to process, angle steel is placed on the planer bench vice on dorsad, with traditional planing tool processing, can only dig a plane at the back side of angle steel like this, with sanding machine certain radian is worn on the plane again after digging the plane, the processing time consuming effort need in just finishing, two procedures be processed by the arc back-off of iron clad.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of electric power tower angle steel arc back-off special-purpose planing tool, this planing tool can disposablely carry out the arc back-off to the electric power tower angle steel, save sanding machine polishing operation, saved process time and processing charges, improved economic benefit.
For solving the problems of the technologies described above, the technical solution of the utility model is: the special-purpose planing tool of electric power tower angle steel arc back-off comprises cutting tip, the cutting edge indent camber of described cutting tip.
As a kind of preferred version, the back knife face of described cutting tip is the concave surface adaptive with described cutting edge.
After having adopted technique scheme, effect of the present utility model is: because the cutting edge indent camber of described cutting tip, therefore, when carrying out back-off, the cutting edge of described planing tool just shovels into the back of the body of angle steel the shape of cutting edge, just disposable angle steel is processed into arc, thereby has save sanding machine polishing operation, save process time and processing charges, improved economic benefit.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation behind the utility model embodiment angle steel back-off;
In the accompanying drawing: 1. cutting tip; 11. cutting edge; 12. back knife face; 13. rake face; 2. angle steel.
The specific embodiment
The special-purpose planing tool of a kind of electric power tower angle steel arc back-off, as depicted in figs. 1 and 2, described planing tool comprises knife bar and cutting tip 1, described knife bar cross section is square, the cutting edge 11 indent cambers of described cutting tip 1, the cutting edge 11 of described arc just can disposable back gouging with described angle steel 2 become circular-arc when back-off.The back knife face 12 of described cutting tip 1 is the concave surface adaptive with described cutting edge 11, described back knife face 12 progressively increases from the degree of cutting edge 11 beginning indents, like this, rake face 13 back knife face 12 relatively tilts, knife face 12 contact machined surfaces after when back-off, and rake face 13 just relatively machined surface recede, thereby help the outflow of smear metal.
Operation principle of the present utility model is: during work, the angle steel 2 of need back-off is placed on the planer bench vice on dorsad, 11 pairs of angle steel of the cutting edge of planing tool cutting tip 12 carry out back-off, 12 contacts of back knife face machined surface, and smear metal is flowed out from rake face 13, because cutting edge 11 indent cambers, therefore, just energy one-shot forming during back-off, thus save sanding machine polishing operation, save process time and processing charges, improved economic benefit.
Claims (2)
1. the special-purpose planing tool of electric power tower angle steel arc back-off comprises cutting tip, it is characterized in that: the cutting edge indent camber of described cutting tip.
2. the special-purpose planing tool of electric power tower angle steel arc back-off as claimed in claim 1, it is characterized in that: the back knife face of described cutting tip is the concave surface adaptive with described cutting edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202603265U CN201728412U (en) | 2010-07-16 | 2010-07-16 | Special plane cutter for arc-shaped back shoveling of angular steel of electric power iron tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202603265U CN201728412U (en) | 2010-07-16 | 2010-07-16 | Special plane cutter for arc-shaped back shoveling of angular steel of electric power iron tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201728412U true CN201728412U (en) | 2011-02-02 |
Family
ID=43519570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202603265U Expired - Fee Related CN201728412U (en) | 2010-07-16 | 2010-07-16 | Special plane cutter for arc-shaped back shoveling of angular steel of electric power iron tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201728412U (en) |
-
2010
- 2010-07-16 CN CN2010202603265U patent/CN201728412U/en not_active Expired - Fee Related
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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: 20110202 Termination date: 20180716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |