CN206812142U - A kind of dismountable Finger-joint cutter - Google Patents
A kind of dismountable Finger-joint cutter Download PDFInfo
- Publication number
- CN206812142U CN206812142U CN201720450246.8U CN201720450246U CN206812142U CN 206812142 U CN206812142 U CN 206812142U CN 201720450246 U CN201720450246 U CN 201720450246U CN 206812142 U CN206812142 U CN 206812142U
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- CN
- China
- Prior art keywords
- disk
- cutting edge
- finger
- joint cutter
- groove
- 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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- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Abstract
The utility model discloses a kind of dismountable Finger-joint cutter, including disk, the disk border is provided with the groove to be caved inward from disk border, the through hole through disk is also set on the disk, cutting edge is provided with the groove, the cutting edge is provided with the mounting hole to match with through hole, and the cutting edge tail end is provided with the projection in terrace with edge structure with groove junction, and the groove matches with projection；Dismountable Finger-joint cutter is when the cutting edge of Finger-joint cutter is by damaged and missing, whole Finger-joint cutter need not be changed, it is only necessary to the impaired cutting edge of removable parts, and due to the projection and groove match of arc, installation is more stable, and cutting edge is not easy to offset in process.
Description
Technical field
It the utility model is related to timber processing finger jointing technique field, more particularly to a kind of dismountable Finger-joint cutter.
Background technology
Finger jointing technique refers to have processing zigzag interface with Finger-joint cutter in the end of adjacent two timber, intersects both ends
Dock and connect, and the essential tool required for finger jointing technique is exactly Finger-joint cutter.
CN201620301082 discloses a kind of Finger-joint cutter, including Finger-joint cutter main body, handle of a knife, groove, arc notch and knife
Sword；The Finger-joint cutter main body is made up of handle of a knife and blade, and the Finger-joint cutter main body is provided with arc notch, and the handle of a knife side is set
Blade is equipped with, sets fluted between the blade, the cutting edge shape is arranged to zigzag；Patent CN201620301082
By the way that blade is used into zigzag design, keen edge degree can not only be met, be also not easily broken blade, enhance Finger-joint cutter
Cutting performance；Handle of a knife face body is provided with arc notch, greatlys save material；And serrated edge is after wear, shape is basic
Constant, still with good cutting power, and the Finger-joint cutter is designed using integral structure, and overall structure is simpler, and
Can be as needed, adjust the number of blade, the Finger-joint cutter it is reasonable in design, save material, be functional, improve Finger-joint cutter
Application level；But patent CN201620301082 is when serrated edge is by damaged and missing, it is necessary to changes entirely finger and connects
Knife, processing cost is increased, and Finger-joint cutter skew easily occurs during processing, so as to cause processing to be slipped up, processed
Wood is unable to reach standard requirement.
Utility model content
In view of above-mentioned technical problem, the purpose of this utility model is to provide a kind of dismountable Finger-joint cutter, and its is detachable
Finger-joint cutter can be when the cutting edge of Finger-joint cutter be by damaged and missing, it is not necessary to change whole Finger-joint cutter, it is only necessary to change
The cutting edge being partially damaged, and due to the projection and groove match of arc, installation is more stable, and cutting edge is processed
It is not easy to offset in journey.
The utility model provides a kind of dismountable Finger-joint cutter, including disk, and the disk border is provided with from disk side
The groove that edge caves inward, the through hole through disk is also set on the disk, cutting edge, the cutting knife are provided with the groove
Piece is provided with the mounting hole to match with through hole, and the cutting edge tail end is provided with the projection in terrace with edge structure with groove junction,
The groove matches with projection.
Preferably, the recess width is 15mm.
Preferably, the disk width is 20mm.
Preferably, a diameter of 5mm of the mounting hole and through hole.
Preferably, the cutting edge front end extension is provided with tapered point of a knife.
Preferably, the midpoint of the disk is provided with circular port.
Preferably, the two sides of the disk is located at the boss for being simultaneously provided with and stretching out on the position of circular port, it is another
Face is provided with the concave station to cave inward.
Preferably, the concave station and boss match.Matched by concave station and boss, two Finger-joint cutters are closed
And utilize, the timber of different size requirement can be processed.
Preferably, the concave station is respectively equipped with 4 with boss.
Preferably, the groove is respectively equipped with 4 with cutting edge.
Operation principle：The projection of the tail end of cutting edge is arranged on the groove on disk, passed through by bolt on disk
Through hole and cutting edge on mounting hole be fixed, when need change cutting edge when, it is only necessary to remove down corresponding through hole
On bolt cutting edge can be removed, and when need process different size timber when, pass through the circular port of a Finger-joint cutter
Boss mutually installed with the concave station on the circular port of another Finger-joint cutter.
The utility model compared with prior art, the advantage is that：Disk border is provided with and caved inward from disk border
Groove, the through hole through disk is also set on disk, is provided with cutting edge in groove, cutting edge with through hole provided with matching
Mounting hole, cutting edge tail end are provided with the projection in terrace with edge structure with groove junction, and groove matches with projection, in Finger-joint cutter
When cutting edge is by damaged and missing, it is not necessary to change whole Finger-joint cutter, it is only necessary to the impaired cutting edge of removable parts, and
Due to the projection and groove match of arc, installation is more stable, and cutting edge is not easy to offset in process.
Brief description of the drawings
The essential structure of the dismountable Finger-joint cutter of the utility model is illustrated with reference to the accompanying drawings, wherein：
Fig. 1 is the structural representation of the dismountable Finger-joint cutter of this practicality；
Fig. 2 is the structural representation of the disk of the dismountable Finger-joint cutter of this practicality；
Fig. 3 is the structural representation that the projection of the cutting edge of the dismountable Finger-joint cutter of this practicality is connected with the groove of disk；
Fig. 4 is the top view of the cutting edge of the dismountable Finger-joint cutter of this practicality；
Fig. 5 is the front view of the cutting edge of the dismountable Finger-joint cutter of this practicality；
Fig. 6 is the structural representation of another embodiment of this practicality；
Fig. 7 is the sectional view of the circular port of another embodiment of this practicality.
Embodiment
For clarity of illustration, dismountable Finger-joint cutter is illustrated in an illustrative manner with reference to the accompanying drawings.Should
Understand, the utility model is not intended to be limited thereto.
Embodiment 1
As Figure 1-5, dismountable Finger-joint cutter of the present utility model, including disk 1, set on the edge of disk 1
There is the groove 2 to be caved inward from the edge of disk 1, the through hole 3 through disk 1 is also set on the disk 1, is set in the groove 2
There is cutting edge 4, the cutting edge 4 is provided with the mounting hole 5 to match with through hole 3, and the tail end of cutting edge 4 is connected with groove 2
Place is provided with the projection 6 in terrace with edge structure, and the groove 2 matches with projection 6.
The width of groove 2 is 15mm.
The width of disk 1 is 20mm.
A diameter of 5mm of the mounting hole 5 and through hole 3.
The front end of cutting edge 4 extension is provided with tapered point of a knife 7.
The midpoint of the disk 1 is provided with circular port 8.
The two sides of the disk 1 is located at the boss 9 for being simultaneously provided with and stretching out on the position of circular port 8, and another side is provided with
The concave station 10 to cave inward.
The projection 6 of the tail end of cutting edge 4 is arranged on the groove 2 on disk 1, passed through by bolt logical on disk 1
Mounting hole 5 on hole 3 and cutting edge 4 is fixed, when needing to change cutting edge 4, it is only necessary to remove down corresponding through hole 3
On bolt cutting edge 4 can be removed.
The utility model compared with prior art, the advantage is that：Disk border is provided with and caved inward from disk border
Groove, the through hole through disk is also set on disk, is provided with cutting edge in groove, cutting edge with through hole provided with matching
Mounting hole, cutting edge tail end are provided with the projection in terrace with edge structure with groove junction, and groove matches with projection, in Finger-joint cutter
When cutting edge is by damaged and missing, it is not necessary to change whole Finger-joint cutter, it is only necessary to the impaired cutting edge of removable parts, and
Due to the projection and groove match of arc, installation is more stable, and cutting edge is not easy to offset in process.
Embodiment 2
As shown in fig. 6-7, dismountable Finger-joint cutter of the present utility model, including disk 1, the edge of disk 1 are provided with
The groove 2 to be caved inward from the edge of disk 1, the through hole 3 through disk 1 is also set on the disk 1, is provided with the groove 2
Cutting edge 4, the cutting edge 4 are provided with the mounting hole 5 to match with through hole 3, the tail end of cutting edge 4 and the junction of groove 2
Provided with the projection 6 in terrace with edge structure, the groove 2 matches with projection 6.
The width of groove 2 is 15mm.
The width of disk 1 is 20mm.
A diameter of 5mm of the mounting hole 5 and through hole 3.
The front end of cutting edge 4 extension is provided with tapered point of a knife 7.
The midpoint of the disk 1 is provided with circular port 8.
The two sides of the disk 1 is located at the boss 9 for being simultaneously provided with and stretching out on the position of circular port 8, and another side is provided with
The concave station 10 to cave inward.
The concave station 10 and boss 9 match.Matched by concave station 10 and boss 9, two Finger-joint cutters are merged
Utilize, the timber of different size requirement can be processed.
The concave station 10 is respectively equipped with 4 with boss 9.
The groove 2 is respectively equipped with 4 with cutting edge 4.
The projection 6 of the tail end of cutting edge 4 is arranged on the groove 2 on disk 1, passed through by bolt logical on disk 1
Mounting hole 5 on hole 3 and cutting edge 4 is fixed, when needing to change cutting edge 4, it is only necessary to remove down corresponding through hole 3
On bolt cutting edge 4 can be removed, and when need process different size timber when, pass through the circular port of a Finger-joint cutter
8 boss 9 is installed with the phase of concave station 10 on the circular port 8 of another Finger-joint cutter.
The utility model compared with prior art, the advantage is that：Disk border is provided with and caved inward from disk border
Groove, the through hole through disk is also set on disk, is provided with cutting edge in groove, cutting edge with through hole provided with matching
Mounting hole, cutting edge tail end are provided with the projection in terrace with edge structure with groove junction, and groove matches with projection, in Finger-joint cutter
When cutting edge is by damaged and missing, it is not necessary to change whole Finger-joint cutter, it is only necessary to the impaired cutting edge of removable parts, and
Due to the projection and groove match of arc, installation is more stable, and cutting edge is not easy to offset in process, the two sides of disk
The boss to stretch out is simultaneously provided with the position of circular port, another side is provided with the concave station to cave inward, concave station and boss
Match, matched by concave station and boss, two Finger-joint cutters are merged into utilization, the wood of different size requirement can be processed
Material, there are a variety of application methods.
Preferred embodiment of the present utility model is clearly stated above with reference to accompanying drawing, it is understood, however, that the utility model
It is not intended to be limited thereto.For those skilled in the art, the utility model can have various modifications and variations.It is all in this reality
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., it should be included in of the present utility model
Within right.
Claims (10)
- A kind of 1. dismountable Finger-joint cutter, it is characterised in that：Including disk, the disk border is provided with inside from disk border The groove of depression, the through hole through disk is also set on the disk, cutting edge is provided with the groove, is set on the cutting edge There is the mounting hole to match with through hole, the cutting edge tail end is provided with the projection in terrace with edge structure with groove junction, described recessed Groove matches with projection.
- 2. dismountable Finger-joint cutter according to claim 1, it is characterised in that：The recess width is 15mm.
- 3. dismountable Finger-joint cutter according to claim 1, it is characterised in that：The disk width is 20mm.
- 4. dismountable Finger-joint cutter according to claim 1, it is characterised in that：The mounting hole and through hole it is a diameter of 5mm。
- 5. dismountable Finger-joint cutter according to claim 1, it is characterised in that：The cutting edge front end extension is provided with cone The point of a knife of shape.
- 6. dismountable Finger-joint cutter according to claim 1, it is characterised in that：The midpoint of the disk is provided with circle Hole.
- 7. dismountable Finger-joint cutter according to claim 1, it is characterised in that：The two sides of the disk is located at circular port The boss to stretch out is simultaneously provided with position, another side is provided with the concave station to cave inward.
- 8. dismountable Finger-joint cutter according to claim 7, it is characterised in that：The concave station and boss match.
- 9. dismountable Finger-joint cutter according to claim 8, it is characterised in that：The concave station is respectively equipped with 4 with boss.
- 10. dismountable Finger-joint cutter according to claim 9, it is characterised in that：The groove is respectively equipped with 4 with cutting edge It is individual.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720450246.8U CN206812142U (en) | 2017-04-27 | 2017-04-27 | A kind of dismountable Finger-joint cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720450246.8U CN206812142U (en) | 2017-04-27 | 2017-04-27 | A kind of dismountable Finger-joint cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206812142U true CN206812142U (en) | 2017-12-29 |
Family
ID=60754616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720450246.8U Expired - Fee Related CN206812142U (en) | 2017-04-27 | 2017-04-27 | A kind of dismountable Finger-joint cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206812142U (en) |
-
2017
- 2017-04-27 CN CN201720450246.8U patent/CN206812142U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 Termination date: 20210427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |