CN204770742U - Special cutter of tongue - Google Patents
Special cutter of tongue Download PDFInfo
- Publication number
- CN204770742U CN204770742U CN201520360117.0U CN201520360117U CN204770742U CN 204770742 U CN204770742 U CN 204770742U CN 201520360117 U CN201520360117 U CN 201520360117U CN 204770742 U CN204770742 U CN 204770742U
- Authority
- CN
- China
- Prior art keywords
- base
- tongue
- cutting edge
- dedicated tool
- knife edge
- 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 discloses a special cutter of tongue is type shape, including last cutting edge and lower cutting edge, it all includes cylindrical main part and sets up the spiral cutting edge in cylindrical main part with lower cutting edge to go up the cutting edge, axially extending bore has all been seted up at the main part center. The utility model discloses a special cutter of tongue can cut the upper portion and the bottom of tongue simultaneously, can accomplish the cutting of tongue in a process, have saved process time. And this cutter is divided into cutting edge and lower cutting edge, convenient nimble installation can adapt to the processing of the tongue of different diameters. And the rate of wear that goes up cutting edge and lower cutting edge is inconsistent, can change according to the degree of wear and go up cutting edge and lower cutting edge, lengthened the whole life of cutter.
Description
Technical field
The utility model belongs to machinery knives technical field, particularly a kind of tongue dedicated tool.
Background technology
In machining, processing is often needed to run through the tongue of strip part.As shown in Figure 1, described tongue is convex shape on the cross section of strip part.Be generally first cut out tongue top, and then cut out bottom tongue, waste time and energy.
Utility model content
Problem to be solved in the utility model is to provide a kind of tongue dedicated tool, and this cutter just can cut out tongue in an operation.
Disclosed in the utility model, a kind of tongue dedicated tool is convex shape, comprises upper knife edge and lower blade, and described upper knife edge and lower blade include cylinder-shaped body and be arranged on the spiral-shaped blade on cylinder-shaped body, and described main center all offers axially extending bore.
As the further improvement of technique scheme, the one-body molded or upper knife edge of described tongue dedicated tool and lower blade are flexibly connected.
As the further improvement of technique scheme, upper knife edge and the lower blade of the tongue dedicated tool of described flexible connection are threaded connection.
Improving further again as technique scheme, the main body of described upper knife edge comprises the first base and is arranged on the boss on base, first base and boss are cylindrical, the diameter of the first base is greater than boss diameter, first base side is without blade, boss side surfaces arranges spiral-shaped blade, the first base is arranged the first screw thread mouth running through the first base; The groove that the main body of described lower blade comprises the second base and excavates on base, described second base and groove are cylindrical, second base side arranges spiral-shaped blade, described groove diameter is more than or equal to the first base diameter, and groove floor arranges second screwed hole corresponding with the first screwed hole on the first base.
Improving further again as technique scheme, described depth of groove is less than the second base thickness.
Tongue dedicated tools of the present utility model can cut top and the bottom of tongue simultaneously, can complete the cutting of tongue, save process time in an operation.And this cutter is divided into upper knife edge and lower blade, and convenient, flexible installation, can adapt to the processing of the tongue of different-diameter.Further, the rate of wear of upper knife edge and lower blade is also inconsistent, can replace with blade and lower blade, extend the whole service life of cutter according to the degree of wear.
Accompanying drawing explanation
Fig. 1 is the part section figure of the utility model tool sharpening;
Fig. 2 is the overall schematic of the utility model tongue dedicated tool;
Fig. 3 is the upper knife edge front view of the tongue dedicated tool be flexibly connected;
Fig. 4 is the upper knife edge top view of the tongue dedicated tool be flexibly connected;
Fig. 5 is the lower blade sectional drawing of the tongue dedicated tool be flexibly connected;
Fig. 6 is the lower blade top view of the tongue dedicated tool be flexibly connected; .
Detailed description of the invention
Below in conjunction with accompanying drawing, a kind of tongue dedicated tool that the utility model proposes is described in detail.
As shown in Figure 2, tongue dedicated tool of the present utility model is convex shape, comprises upper knife edge 1 and lower blade 2, and upper knife edge 1 and lower blade 2 include cylinder-shaped body and be arranged on the spiral-shaped blade on cylinder-shaped body, and main center all offers axially extending bore 3.Be installed on power transmission shaft by the through hole at center.
One-body molded or the upper knife edge 1 of tongue dedicated tool and lower blade 2 are flexibly connected.
As shown in Fig. 3 to 6, upper knife edge 1 and the lower blade 2 of the tongue dedicated tool of flexible connection are threaded connection.When being threaded connection, the main body of upper knife edge 1 comprises the first base 11 and the boss 12 be arranged on base, first base 11 and boss 12 are cylindrical, the diameter of the first base 11 is greater than the diameter of boss 12, first base 11 side is without blade, boss 12 side arranges spiral-shaped blade, the first base 11 is arranged the first screw thread mouth 13 running through the first base 11; The groove 22 that the main body of lower blade comprises the second base 21 and excavates on base, second base and groove are cylindrical, second base side arranges spiral-shaped blade, groove diameter is more than or equal to the first base diameter, groove floor arranges second screwed hole corresponding with the first screwed hole on the first base, and depth of groove is less than the second base thickness.
Embody rule approach of the present invention is a lot, and the above is only the preferred embodiment of the present invention, should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvement, these improvement also should be considered as protection scope of the present invention.
Claims (5)
1. a tongue dedicated tool, it is characterized in that: described tongue dedicated tool is convex shape, comprise upper knife edge and lower blade, described upper knife edge and lower blade include cylinder-shaped body and are arranged on the spiral-shaped blade on cylinder-shaped body, and described main center all offers axially extending bore.
2. tongue dedicated tool according to claim 1, is characterized in that: the one-body molded or upper knife edge of described tongue dedicated tool and lower blade are flexibly connected.
3. tongue dedicated tool according to claim 2, is characterized in that: upper knife edge and the lower blade of the tongue dedicated tool of described flexible connection are threaded connection.
4. tongue dedicated tool according to claim 3, it is characterized in that: the main body of described upper knife edge comprises the first base and is arranged on the boss on base, first base and boss are cylindrical, the diameter of the first base is greater than boss diameter, first base side is without blade, boss side surfaces arranges spiral-shaped blade, the first base is arranged the first screw thread mouth running through the first base; The groove that the main body of described lower blade comprises the second base and excavates on base, described second base and groove are cylindrical, second base side arranges spiral-shaped blade, described groove diameter is more than or equal to the first base diameter, and groove floor arranges second screwed hole corresponding with the first screwed hole on the first base.
5. tongue dedicated tool according to claim 4, is characterized in that: described depth of groove is less than the second base thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520360117.0U CN204770742U (en) | 2015-05-29 | 2015-05-29 | Special cutter of tongue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520360117.0U CN204770742U (en) | 2015-05-29 | 2015-05-29 | Special cutter of tongue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204770742U true CN204770742U (en) | 2015-11-18 |
Family
ID=54510868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520360117.0U Expired - Fee Related CN204770742U (en) | 2015-05-29 | 2015-05-29 | Special cutter of tongue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204770742U (en) |
-
2015
- 2015-05-29 CN CN201520360117.0U patent/CN204770742U/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: 20151118 Termination date: 20160529 |