CN203172319U - Single-sided-blade bevel-angled-edge chisel head of inner-octagon-shaped hole - Google Patents
Single-sided-blade bevel-angled-edge chisel head of inner-octagon-shaped hole Download PDFInfo
- Publication number
- CN203172319U CN203172319U CN 201320055466 CN201320055466U CN203172319U CN 203172319 U CN203172319 U CN 203172319U CN 201320055466 CN201320055466 CN 201320055466 CN 201320055466 U CN201320055466 U CN 201320055466U CN 203172319 U CN203172319 U CN 203172319U
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- blade
- chisel
- edge
- sided
- head
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Abstract
The utility model discloses a single-sided-blade bevel-angled-edge chisel head of an inner-octagon-shaped hole. In order to solve the technical problems and overcome the defects of the prior art, the single-sided-blade bevel-angled-edge chisel head is provided, wherein the single-sided-blade bevel-angled-edge chisel head is capable of being used for conducting machining and shaping on a specific cross section, of inner-octagon-shaped hole, saving in labor and time, and capable of exchanging a chisel handle is provided. According to the technical scheme, the single-sided-blade bevel-angled-edge chisel head of the inner-octagon-shaped hole comprises a connector (1), a chisel body (2) and a chisel bit (3), wherein the chisel bit (3) comprises a chisel bit blade (3.1) and a chisel bit edge (3.2). The single-sided-blade bevel-angle-edge chisel head of the inner-octagon-shaped hole is characterized in that the connector (1) is provided with the inner-octagon-shaped hole (1.1), the two sides of the chisel body (2) are both provided with single-sided chisel body blades (2.1), the chisel bit blade (3.1) is a single-sided blade and of a V shape, the angle of the chisel bit edge (3.2) is 40-45 degrees, and the chisel bit blade (3.1) and the single-sided chisel body blades (2.1) are distributed at the same side of the chisel body.
Description
Technical field
The utility model relates to a kind of single face blade oblique angle edge of a knife chisel head of interior octagonal hole.
Background technology
Chisel is a kind of speciality cutter that the craftsman master workers often use when being used for the handicraft of materials such as various wooden, the beautiful matter of sculpture, Shi Zhi.Present chisel generally comprises handle and chisel head, and the afterbody of described chisel head embeds in the handle and fixes, and described chisel head comprises afterbody, blade, and cutter head, the cross section of blade is rectangular, and cutter head comprises blade and the edge of a knife.The chisel of above prior art has the following disadvantages: chisel head and handle are fixing non-dismountable, handle damages and just causes whole chisel to be difficult to use even scrap, because cutter head is generally the plane, can only processing plane, if run into the shape (as right angle groove and chamfering) of processing varying cross-section, then can't the time processing moulding, can only process several times with chisel, increase process time, make that processing is time-consuming, and the shape that processes does not satisfy normal requirement.
The utility model content
Technical problem to be solved in the utility model is to overcome the shortcoming of above prior art: the single face blade oblique angle edge of a knife chisel head that a kind of interior octagonal hole for the directly machine-shaping of specific cross section, saving of work and time, replaceable handle of a knife is provided.
Technical solution of the present utility model is as follows: the single face blade oblique angle edge of a knife chisel head in octagonal hole in a kind of, comprise joint, blade, cutter head, and described cutter head comprises cutter head blade and the cutter head edge of a knife; Described joint is provided with an interior octagonal hole that matches with the chisel handle, the chisel handle can plug together fixing by this hole and chisel head, the both sides of described blade are equipped with the blade blade of single face, and described cutter head blade is the single face sword and is in the shape of the letter V that the angle of the described cutter head edge of a knife is the 30-45 degree; Described cutter head blade and blade blade are distributed in the homonymy of blade.
Being connected of described joint and blade can be preferably one-body molded by welding or one-body molded.
The hole depth in octagonal hole is 2cm～5cm in described.
The hole depth in octagonal hole is preferably 3cm in described.
The beneficial effects of the utility model are: after adopting above structure, the utility model is concrete following advantage compared with the prior art: because described joint is provided with an interior octagonal hole, the chisel handle can plug together fixing by this hole and chisel head, and has circumferential attributive function, the chisel head can be separated with corresponding handle dismounting, can change handle after the chisel handle damages continues to use, save cost, described cutter head blade is in the shape of the letter V, the angle of the described cutter head edge of a knife is the 30-45 degree, cutter head can carry out the straight forming at oblique angle to groove like this, makes the processing saving of work and time.
Description of drawings
Accompanying drawing 1 is front view of the present utility model.
Accompanying drawing 3 is schematic perspective view of the present utility model.
Accompanying drawing 4 is the right view of Fig. 1.
Accompanying drawing 5 is the left view of Fig. 1.
As shown in the figure: 1, joint, 1.1, interior octagonal hole, 2, blade, 2.1, the blade blade, 3, cutter head, 3.1, the cutter head blade, 3.2, the cutter head edge of a knife.
The specific embodiment
With specific embodiment the utility model is described in further details below.
1 to accompanying drawing 5 by reference to the accompanying drawings, and a kind of single face blade oblique angle edge of a knife chisel head of interior octagonal hole comprises joint 1, blade 2, cutter head 3, and described cutter head 3 comprises cutter head blade 3.1 and the cutter head edge of a knife 3.2; As shown in Figure 1, cutter head blade 3.1 is sword faces, the cutter head edge of a knife 3.2 is limits of cutter head blade 3.1, described joint 1 is provided with an interior octagonal hole 1.1 that matches with the chisel handle, the chisel handle can plug together fixing by this hole and chisel head, in conjunction with Fig. 1 and Fig. 4 and shown in Figure 5, the both sides of described blade 2 are equipped with the blade blade 2.1 of single face; As shown in Figure 1 and Figure 4, described cutter head blade 3.1 is the single face sword and is in the shape of the letter V; As shown in Figure 1, the angle of the described cutter head edge of a knife 3.2 is the 30-45 degree; As shown in figures 1 and 3, described cutter head blade 3.1 and blade blade 2.1 are distributed in the homonymy of blade.
Being connected of described joint and blade can be made as one-body molded here by welding or one-body molded.
The hole depth in octagonal hole 1.1 is 2cm～5cm in described.
The hole depth in octagonal hole 1.1 is made as 3cm in described.
More than the utility model and embodiment thereof are described, this description does not have restricted, shown in the accompanying drawing also is one of embodiment of the present utility model, practical structure is not limited thereto.If generally speaking those of ordinary skill in the art is enlightened by it, under the situation that does not break away from the utility model creation aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection domain of the present utility model.
Claims (4)
1. the single face blade oblique angle edge of a knife chisel head in octagonal hole in a kind comprises joint (1), blade (2), cutter head (3), and described cutter head (3) comprises cutter head blade (3.1) and the cutter head edge of a knife (3.2); It is characterized in that: described joint (1) is provided with an interior octagonal hole (1.1), the both sides of described blade (2) are equipped with the blade blade (2.1) of single face, described cutter head blade (3.1) is the single face sword and is in the shape of the letter V that the angle of the described cutter head edge of a knife (3.2) is the 30-45 degree; Described cutter head blade (3.1) and blade blade (2.1) are distributed in the homonymy of blade.
2. the single face blade oblique angle edge of a knife chisel head in octagonal hole in according to claim 1, it is characterized in that: described joint (1) and blade (2) are formed in one.
3. the single face blade oblique angle edge of a knife chisel head in octagonal hole in according to claim 1 is characterized in that: the hole depth in octagonal hole (1.1) is 2cm～5cm in described.
4. the single face blade oblique angle edge of a knife chisel head in octagonal hole in according to claim 3 is characterized in that: the hole depth in octagonal hole (1.1) is 3cm in described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320055466 CN203172319U (en) | 2013-01-31 | 2013-01-31 | Single-sided-blade bevel-angled-edge chisel head of inner-octagon-shaped hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320055466 CN203172319U (en) | 2013-01-31 | 2013-01-31 | Single-sided-blade bevel-angled-edge chisel head of inner-octagon-shaped hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203172319U true CN203172319U (en) | 2013-09-04 |
Family
ID=49069066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320055466 Expired - Fee Related CN203172319U (en) | 2013-01-31 | 2013-01-31 | Single-sided-blade bevel-angled-edge chisel head of inner-octagon-shaped hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203172319U (en) |
-
2013
- 2013-01-31 CN CN 201320055466 patent/CN203172319U/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: 20130904 Termination date: 20140131 |