CN203063511U - Double-faced bevel tool bit with decagonal spline hole - Google Patents
Double-faced bevel tool bit with decagonal spline hole Download PDFInfo
- Publication number
- CN203063511U CN203063511U CN 201320063332 CN201320063332U CN203063511U CN 203063511 U CN203063511 U CN 203063511U CN 201320063332 CN201320063332 CN 201320063332 CN 201320063332 U CN201320063332 U CN 201320063332U CN 203063511 U CN203063511 U CN 203063511U
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- Prior art keywords
- blade
- chisel
- decagonal
- joint
- piece type
- 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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Abstract
The utility model discloses a double-faced bevel tool bit with a decagonal spline hole, which can be replaced for convenience in use. The double-faced bevel tool bit comprises a tool body (2), a first blade (5.1) arranged at one end of the tool body (3) and second blades (5.2) arranged on two side surfaces of the tool body (2) and being parallel to each other, wherein the first blade (5.1), as well as the second blades (5.2), is formed by intersecting two inclined planes (4); the first blade (5.1) obliquely intersects with the second blades (5.2); a joint (2) is arranged at the other end of the tool body (3); an insertion hole (1) used for being in plug-in connection with the toolbar of the chisel is formed in the joint (2) and is the decagonal spline hole matched with the toolbar of the chisel; and the decagonal spline hole and the toolbar are coaxial.
Description
Technical field
The utility model relates to engraving and uses the cutting-tool engineering field, specifically is the two-sided oblique angle of the chisel cutter head in ten corner piece type holes in a kind of band that timber is processed.
Background technology
Be provided with the chisel of two-sided oblique angle cutter head, a kind of hand tools that people use always when being engraving, it can either be punchinged, and can conveniently do the moulding engraving again, and present described chisel generally is made up of handle and knife bar, the fore-end of knife bar is cutter head, there is following shortcoming in this chisel with two-sided oblique angle cutter head: because handle and knife bar are fixing non-removable, can't change cutter head, so that people need carry when engraving is many chisel, Heavy Weight, very inconvenient.
The utility model content
The technical problems to be solved in the utility model is, a kind of interchangeable bit is provided, thus the two-sided oblique angle of the chisel cutter head in ten corner piece type holes in the band easy to use.
The technical solution of the utility model is, the two-sided oblique angle of the chisel cutter head in ten corner piece type holes in the utility model band, it comprises blade, be located at first blade of an end of blade, be located at second blade that is parallel to each other of two sides of blade, first blade, second blade all form for being intersected by two inclined-planes, first blade and the second blade oblique, the other end of described blade is provided with joint; Joint is provided with for the jack of pegging graft with the chisel knife bar, the interior ten corner piece type holes of described jack for matching with the chisel knife bar, and these interior ten corner piece type holes are coaxial with knife bar.
After adopting said structure, the utility model compared with prior art, have the following advantages: owing to be provided with removable interface at cutter head, namely in ten corner piece type holes, like this, just can with the removable grafting of chisel knife bar one end, therefore, for the situation that needs to change chisel in the prior art, utilize the utility model only need pull up cutter head, plug other one cutter head got final product, easy to operate; Simultaneously, also only need carry manyly cutter head when carrying, save the weight of handle compared to prior art, carry also and make things convenient for.
As improvement, joint and blade are one-body molded, like this, not only are convenient to produce the utility model, and bulk strength is higher, it is more reliable to use.
As improvement, first blade is 30 ° with the angle of the second blade oblique that is positioned at blade below, and like this, it is sharp tough more sharp that first blade and the second blade oblique that is positioned at the blade below form, and intensity is higher, and is more light during converted timber, efficient is higher.
Description of drawings
Fig. 1 is the vertical view of the two-sided oblique angle of the chisel cutter head in ten corner piece type holes in the utility model band.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the right view of Fig. 1.
Fig. 4 is that the A-A of Fig. 1 is to cutaway view.
Shown in the figure, 1, jack, 2, joint, 3, blade, 4, the inclined-plane, 5.1, first blade, 5.2, second blade, 6, knuckle, 7, angle.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
The two-sided oblique angle of the chisel cutter head in ten corner piece type holes in the utility model band, it comprises blade 3, be located at first blade 5.1 of an end of blade 3, be located at second blade 5.2 that is parallel to each other of two sides of blade 3, first blade 5.1, second blade 5.2 all form for being intersected by two inclined-planes 4, first blade 5.1 and second blade, 5.2 obliques, the other end of described blade 3 is provided with joint 2; Joint 2 is provided with for the jack 1 of pegging graft with the chisel knife bar, the interior ten corner piece type holes of described jack 1 for matching with the chisel knife bar, and these interior ten corner piece type holes are coaxial with knife bar.
First blade 5.1 is 30 ° with the angle 7 that is positioned at second blade, 5.2 obliques of blade 3 belows, and blade 3 belows refer to orientation shown in Figure 1.
Second blade 5.2 on blade 3 sides is being provided with knuckle 6 to prevent from being affectedly bashful joint 2 time incised wound user near joint 2 places.
Two inclined-plane 4 crossing angles are 60 °, and like this, in the intensity that guarantees first blade 5.1, second blade 5.2 simultaneously, described first blade 5.1, second blade 5.2 do not lose sharp again.
Claims (3)
1. the two-sided oblique angle of the chisel cutter head in ten corner piece type holes in the band, it comprises blade (3), be located at first blade (5.1) of an end of blade (3), be located at second blade (5.2) that is parallel to each other of two sides of blade (3), first blade (5.1), second blade (5.2) all form for being intersected by two inclined-planes (4), first blade (5.1) and second blade (5.2) oblique, it is characterized in that the other end of described blade (3) is provided with joint (2); Joint (2) is provided with for the jack (1) of pegging graft with the chisel knife bar, the interior ten corner piece type holes of described jack (1) for matching with the chisel knife bar, and these interior ten corner piece type holes are coaxial with knife bar.
2. the two-sided oblique angle of the chisel cutter head in ten corner piece type holes in the band according to claim 1 is characterized in that, joint (2) is one-body molded with blade (3).
3. the two-sided oblique angle of the chisel cutter head in ten corner piece type holes in the band according to claim 1 is characterized in that, first blade (5.1) is 30 ° with the angle (7) of second blade (5.2) oblique that is positioned at blade (3) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320063332 CN203063511U (en) | 2013-01-31 | 2013-01-31 | Double-faced bevel tool bit with decagonal spline hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320063332 CN203063511U (en) | 2013-01-31 | 2013-01-31 | Double-faced bevel tool bit with decagonal spline hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203063511U true CN203063511U (en) | 2013-07-17 |
Family
ID=48762331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320063332 Expired - Fee Related CN203063511U (en) | 2013-01-31 | 2013-01-31 | Double-faced bevel tool bit with decagonal spline hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203063511U (en) |
-
2013
- 2013-01-31 CN CN 201320063332 patent/CN203063511U/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: 20130717 Termination date: 20140131 |