CN202557172U - Arc-shaped inner circle chisel - Google Patents
Arc-shaped inner circle chisel Download PDFInfo
- Publication number
- CN202557172U CN202557172U CN2012202418988U CN201220241898U CN202557172U CN 202557172 U CN202557172 U CN 202557172U CN 2012202418988 U CN2012202418988 U CN 2012202418988U CN 201220241898 U CN201220241898 U CN 201220241898U CN 202557172 U CN202557172 U CN 202557172U
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- China
- Prior art keywords
- blade
- chisel
- handle
- arc
- head
- 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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- 238000003754 machining Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
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Abstract
The utility model discloses an arc-shaped inner circle chisel. The arc-shaped inner circle chisel comprises a handle (1) and a chisel body (2), wherein the tail portion of the chisel body (2) is fixed with the handle (1), the head portion of the chisel body (2) is a chisel head (2.1), and the chisel head (2.1) comprises a chisel blade (2.1.1) and a blade edge (2.1.2). The tail portion of the chisel body (2) is embedded into the middle of the handle (1). The chisel body (2) stretching out of the handle (1) is arc-shaped, the chisel blade (2.1.1) is arranged inside the chisel head (2.1), and the blade edge (2.1.2) is perpendicular to the length center line of the straight side of the chisel body (2). The arc-shaped inner circle chisel can carry out direct forming machining for special cross sections and is labor-saving.
Description
Technical field
The utility model relates to gouge cutter in a kind of circular arc.
Background technology
Chisel is a kind of speciality cutter that the craftsman master workers often use when being used for chiseling and carving the handicraft of materials such as various wooden, beautiful matter, Shi Zhi.Present chisel generally comprises handle and blade, and the afterbody and the handle of said blade are fixed, and the head of said blade is a cutter head, and the cross section of this blade is rectangular, and cutter head comprises blade and cutting edge.It is not enough below the chisel of above prior art exists: because cutter head is generally the plane; Like this can only processing plane, if run into the shape (like the chamfering of right angle, arc, plane groove, arc groove and different shape etc.) of processing varying cross-section, then can't one-shot forming processing; Can only process several times with chisel; And the shape that processes is difficult for satisfying normal requirement, and also being simultaneously increases process time, makes processing time-consuming.
The utility model content
The technical problem that the utility model will solve is, provide a kind of for specific cross section can straight forming processing, gouge cutter in saving of labor's circular arc of saving trouble.
The technical scheme of the utility model is, gouge cutter in a kind of circular arc with following structure is provided, and comprises handle and blade, and the afterbody and the handle of said blade are fixed, and the head of said blade is a cutter head, and said cutter head comprises blade and cutting edge; The afterbody of said blade is embedded in the handle middle part; The said blade that stretches out handle is curved, and said blade is positioned at the inboard of cutter head, and said cutting edge is vertical with the length of straight flange center line of blade.
Go back close-fitting on the afterbody of said blade and the handle the radially bearing pin that is connected both is arranged.
After adopting above structure; The utility model compared with prior art; Have the following advantages: because the afterbody of said blade is embedded in the handle middle part, make blade be difficult for from handle, coming off like this, the said blade that stretches out handle is curved; Can process the surface of sphere, convexity of perhaps on sphere, processing and groove; Said cutting edge is vertical with the length of straight flange center line of blade, and said blade is positioned at the inboard of cutter head, can process arc groove like this, i.e. one-shot forming processing makes the processing time and labour saving.
Description of drawings
Accompanying drawing 1 is looked sketch map for the master of gouge cutter in the circular arc of the utility model.
Accompanying drawing 3 is the sketch map of the interior gouge cutter of circular arc of the utility model.
Accompanying drawing 4 is the elevational schematic view of the interior gouge cutter of circular arc of the utility model.
As shown in the figure: 1, handle, 2, blade, 2.1, cutter head, 2.1.1, blade, 2.1.2, cutting edge, 3, bearing pin.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.
Like Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, gouge cutter in the circular arc of the utility model comprises handle 1 and blade 2, and the afterbody of said blade 2 and handle 1 are fixing, and the head of said blade 2 is a cutter head 2.1, and said cutter head 2.1 comprises blade 2.1.1 and cutting edge 2.1.2; The afterbody of said blade 2 is embedded in handle 1 middle part; The said blade 2 that stretches out handle 1 is curved, and said blade 2.1.1 is positioned at the inboard of cutter head 2.1, and said cutting edge 2.1.2 is vertical with the length of straight flange center line of blade 2.
Go back close-fitting on the afterbody of said blade 2 and the handle 1 the radially bearing pin 3 that is connected both is arranged.
Claims (2)
1. gouge cutter in the circular arc; Comprise handle (1) and blade (2); The afterbody of said blade (2) and handle (1) are fixing, and the head of said blade (2) is cutter head (2.1), and said cutter head (2.1) comprises blade (2.1.1) and cutting edge (2.1.2); It is characterized in that: the afterbody of said blade (2) is embedded in handle (1) middle part; The said blade (2) that stretches out handle (1) is curved, and said blade (2.1.1) is positioned at the inboard of cutter head (2.1), and said cutting edge (2.1.2) is vertical with the length of straight flange center line of blade (2).
2. gouge cutter in the circular arc according to claim 1 is characterized in that: going back close-fitting on the afterbody of said blade (2) and the handle (1) has the radially bearing pin (3) that is connected both.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202418988U CN202557172U (en) | 2012-05-23 | 2012-05-23 | Arc-shaped inner circle chisel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202418988U CN202557172U (en) | 2012-05-23 | 2012-05-23 | Arc-shaped inner circle chisel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202557172U true CN202557172U (en) | 2012-11-28 |
Family
ID=47206866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202418988U Expired - Fee Related CN202557172U (en) | 2012-05-23 | 2012-05-23 | Arc-shaped inner circle chisel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202557172U (en) |
-
2012
- 2012-05-23 CN CN2012202418988U patent/CN202557172U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20130523 |