CN205735369U - A kind of Finger-joint cutter - Google Patents
A kind of Finger-joint cutter Download PDFInfo
- Publication number
- CN205735369U CN205735369U CN201620301082.8U CN201620301082U CN205735369U CN 205735369 U CN205735369 U CN 205735369U CN 201620301082 U CN201620301082 U CN 201620301082U CN 205735369 U CN205735369 U CN 205735369U
- Authority
- CN
- China
- Prior art keywords
- finger
- joint cutter
- blade
- main body
- handle
- 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 kind of Finger-joint cutter, including Finger-joint cutter main body, handle of a knife, groove, arc notch and blade；Described Finger-joint cutter main body is made up of handle of a knife and blade, and described Finger-joint cutter main body is provided with arc notch, and described handle of a knife side is provided with blade, is provided with groove between described blade, and described cutting edge shape is set to zigzag.This utility model, by blade is used zigzag design, can not only meet keen edge degree, also makes blade be not easily broken, enhances the cutting performance of Finger-joint cutter；Handle of a knife face body is provided with arc notch, is greatly saved material；And serrated edge is after wear, shape is basically unchanged, still there is good cutting power, and this Finger-joint cutter uses integral structure design, overall structure is simpler, and this utility model as required, can adjust the number of blade, this Finger-joint cutter reasonable in design, save material, functional, improve the application level of Finger-joint cutter.
Description
Technical field
This utility model relates to Finger-joint cutter technical field, is specially a kind of Finger-joint cutter.
Background technology
Finger jointing technique refers to the end finger cutter precessing saw dentation interface at adjacent two timber, makes both ends intersect
Dock and connect.Current Finger-joint cutter is divided into Splittable and one-piece type two classes.Multiple monolithic cutter layers when the Finger-joint cutter of Splittable uses
Folding and set, the blade position on each monolithic cutter staggers.One-piece type Finger-joint cutter is by the monolithic cutter of several to tens pieces in Splittable
Integrate integral, so, in the case of timber end portion width to be processed is less, only with 1 one-piece type Finger-joint cutter one
Secondary just can completing is processed, even if running into the situation that timber end portion width is bigger, and also only need to be by 2-3 above-mentioned one-piece type Finger-joint cutter layer
Fold and use.But, due to the most above-mentioned Finger-joint cutter, either Splittable or one-piece type, cutter hub and blade are reality
Heart quality, blade is by being fixedly welded on cutter hub, if carried out after the tip diameter of blade each on cutter hub being adjusted to unanimously again
Grinding, can extremely lose time, particularly in Splittable, the quantity of monolithic cutter is more, needs the most skilled grinding technique.Its
Secondary, once there is blade to damage, Splittable must be changed corresponding whole monolithic cutter, the new monolithic cutter after replacing needs again to enter
Row is revised, cumbersome；Existing Finger-joint cutter is typically formed by mould compacting, and its material, shape have multiple choices, it is difficult to ensure
Cutter realizes optimum serviceability, also will result in the waste of Hardmetal materials simultaneously.Accordingly, it would be desirable to Finger-joint cutter in size
With carry out scientific design in specification, thus realize more excellent cutting performance, promote the development of Tool Industry.
Utility model content
The purpose of this utility model is to provide a kind of Finger-joint cutter, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme: a kind of Finger-joint cutter, including Finger-joint cutter main body,
Handle of a knife, groove, arc notch and blade；Described Finger-joint cutter main body is made up of handle of a knife and blade, and described Finger-joint cutter main body is provided with
Arc notch, described handle of a knife side is provided with blade, is provided with groove between described blade, and described cutting edge shape is set to saw
Profile of tooth.
Further, a length of 102mm of described Finger-joint cutter main body, the width of described Finger-joint cutter main body is 19mm, described finger
The thickness connecing cutter main body is 3mm.
Further, described arc notch is provided with two altogether, and the radius of left side arc notch is 3.78mm, and right-hand member arc lacks
Mouthful radius be the minimum distance between 6.87mm, and two arc notch be 84mm.
Further, the distance of distance handle of a knife bottom, described groove bottom is 7mm, and the top width of described blade is 3.3mm.
Further, described blade is provided with ten altogether.
Compared with prior art, the beneficial effects of the utility model are: this Finger-joint cutter is by using zigzag to set blade
Meter, can not only meet keen edge degree, also make blade be not easily broken, enhance the cutting performance of Finger-joint cutter；Handle of a knife face body is provided with
Arc notch, is greatly saved material；And serrated edge is after wear, shape is basically unchanged, and appoints and so has good cutting
Cutting ability, and this Finger-joint cutter uses integral structure design, overall structure is simpler, as required, adjusts the number of blade,
Blade can be set to 1,2 etc., this Finger-joint cutter is reasonable in design, save material, functional, improves Finger-joint cutter
Application level, it is easy to promote the use of.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is main TV structure schematic diagram of the present utility model；
In figure: 1-Finger-joint cutter main body；2-handle of a knife；3-groove；4-arc notch；5-blade.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1-2, this utility model provides a kind of Finger-joint cutter, including Finger-joint cutter main body 1, handle of a knife 2, groove 3, arc
Breach 4 and blade 5；It is characterized in that: described Finger-joint cutter main body 1 is made up of handle of a knife 2 and blade 5, described Finger-joint cutter main body 1 sets
Having arc notch 4, described handle of a knife 2 side to be provided with blade 5, be provided with groove 3 between described blade 5, described blade 5 shape sets
Being set to zigzag, a length of 102mm of Finger-joint cutter main body 1, the width of described Finger-joint cutter main body 1 is 19mm, described Finger-joint cutter master
The thickness of body 1 is 3mm, and arc notch 4 is provided with two altogether, and the radius of left side arc notch is 3.78mm, right-hand member arc notch
Radius be 6.87mm, and the minimum distance between two arc notch 4 is 84mm, the distance of distance handle of a knife 2 bottom, groove 3 bottom
For 7mm, the top width of described blade 5 is 3.3mm, and blade 5 is provided with ten altogether；By blade 5 is used zigzag design,
Blade 5 sharpness can not only be met, also make blade 5 be not easily broken, enhance the cutting performance of Finger-joint cutter；2 bodies of handle of a knife are provided with
Arc notch 4, is greatly saved material；And serrated edge 5 is after wear, shape is basically unchanged, appoint so have good
Cutting power, and this Finger-joint cutter use integral structure design, overall structure is simpler, and this use is novel can be according to need
Wanting, adjust the number of blade 5, blade 5 can be set to 1,2 etc., therefore, this utility model is reasonable in design, save material
Material, functional, improve the application level of Finger-joint cutter, it is easy to promote the use of.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new
Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall
All changes in justice and scope are included in this utility model.Should not be considered as any reference in claim limiting
Involved claim.
Claims (5)
1. a Finger-joint cutter, including Finger-joint cutter main body (1), handle of a knife (2), groove (3), arc notch (4) and blade (5)；It is special
Levying and be: described Finger-joint cutter main body (1) is made up of handle of a knife (2) and blade (5), described Finger-joint cutter main body (1) is provided with arc and lacks
Mouth (4), described handle of a knife (2) side is provided with blade (5), is provided with groove (3), described blade (5) shape between described blade (5)
Shape is set to zigzag.
A kind of Finger-joint cutter the most according to claim 1, it is characterised in that: described Finger-joint cutter main body (1) a length of
102mm, the width of described Finger-joint cutter main body (1) is 19mm, and the thickness of described Finger-joint cutter main body (1) is 3mm.
A kind of Finger-joint cutter the most according to claim 1, it is characterised in that: described arc notch (4) is provided with two altogether, left
The radius of side arc notch is 3.78mm, and the radius of right-hand member arc notch is 6.87mm, and nearest between two arc notch (4)
Distance is 84mm.
A kind of Finger-joint cutter the most according to claim 1, it is characterised in that: distance handle of a knife (2) bottom, described groove (3) bottom
Distance be 7mm, the top width of described blade (5) is 3.3mm.
A kind of Finger-joint cutter the most according to claim 1, it is characterised in that: described blade (5) is provided with ten altogether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620301082.8U CN205735369U (en) | 2016-04-11 | 2016-04-11 | A kind of Finger-joint cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620301082.8U CN205735369U (en) | 2016-04-11 | 2016-04-11 | A kind of Finger-joint cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205735369U true CN205735369U (en) | 2016-11-30 |
Family
ID=57373843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620301082.8U Expired - Fee Related CN205735369U (en) | 2016-04-11 | 2016-04-11 | A kind of Finger-joint cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205735369U (en) |
-
2016
- 2016-04-11 CN CN201620301082.8U patent/CN205735369U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20180411 |