CN206551138U - A kind of Welded hard metals screw flat pointed tool - Google Patents
A kind of Welded hard metals screw flat pointed tool Download PDFInfo
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- CN206551138U CN206551138U CN201720029832.5U CN201720029832U CN206551138U CN 206551138 U CN206551138 U CN 206551138U CN 201720029832 U CN201720029832 U CN 201720029832U CN 206551138 U CN206551138 U CN 206551138U
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- flat sword
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Abstract
A kind of Welded hard metals screw flat pointed tool, belongs to cutting-tool engineering field.Each cutter tooth of spiral flat sword tooth and spiral circle curved tooth has hunchback.Cutter tooth is arranged as twin-feed spiral shape.The tooth form of spiral flat sword tooth is flat sword, and the tooth form of spiral circle curved tooth is Circular Nose Cutting Edge, and spiral flat sword tooth and spiral circle curved tooth are each other every gear mutation.Technique effect of the present utility model：Cutter on wood strip machine is except cutter itself rotation, also to be planed with cutter shaft operation, this requires tool weight light, and cutting resistance is small, and Circular Nose Cutting Edge cutter tooth is used as roughing, cutting is laborsaving, broken to cut, flat sword tooth completes plane machining, has cutting resistance small with the flat blade of two kinds of blade tooth form helical patterns as finishing, lightweight, chip removal is smooth；It is adapted to allowance big, the roomy solid wood material workpiece of machined surface；And suitable many solid wood materials that scab of planing, machined surface quality, chip is in small, broken bits easily to be siphoned away, and working environment health is good.
Description
Technical field
The utility model is related to a kind of Welded hard metals screw flat pointed tool, belongs to cutting-tool engineering field.
Background technology
There are the blade of a length of a film length, machining carpenter's workpiece on conventional one cutter head of welded hard-alloy flat blade
When resistance it is larger, be used for four side moulder, the little workpiece of allowance on Vertical shaft machines, and fill the flat mouth of milling shape in wood strip machine
Knife, work pieces process chipping allowance is larger, it is desirable to which tool weight is light, cuts laborsaving.
The content of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of Welded hard metals screw flat pointed tool,
The utility model can be used on the woodworking equipments such as wood strip machine, four side moulder, Vertical shaft machines.
Each cutter tooth of a kind of Welded hard metals screw flat pointed tool, spiral flat sword tooth and spiral circle curved tooth has camel
The back of the body.
Cutter tooth is arranged as twin-feed spiral shape.
The tooth form of spiral flat sword tooth is flat sword, and the tooth form of spiral circle curved tooth is Circular Nose Cutting Edge, spiral flat sword tooth and spiral arc
Tooth is each other every gear mutation.
Technique effect of the present utility model：Cutter on wood strip machine will also run with cutter shaft and carry out except cutter itself rotation
Planing, this requires tool weight light, and cutting resistance is small, and Circular Nose Cutting Edge cutter tooth is as roughing, and cutting is laborsaving, broken to cut, flat sword
Tooth completes plane machining, has cutting resistance small with the flat blade of two kinds of blade tooth form helical patterns, weight as finishing
Gently, chip removal is smooth；It is adapted to allowance big, the roomy solid wood material workpiece of machined surface；And it is adapted to many solid wood materials that scab of planing
Material, machined surface quality, chip is in small, broken bits easily to be siphoned away, and working environment health is good.
Brief description of the drawings
When considered in conjunction with the accompanying drawings, by referring to following detailed description, it can more completely more fully understand that this practicality is new
Type and easily learn the adjoint advantage of many of which, but accompanying drawing described herein be used for providing to it is of the present utility model enter one
Step understands, constitutes a part of the present utility model, and schematic description and description of the present utility model is used to explain this practicality
It is new, do not constitute to improper restriction of the present utility model, such as figure wherein：
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side structure schematic diagram of the present utility model.
The utility model is further illustrated with reference to the accompanying drawings and examples.
Embodiment
Obviously, those skilled in the art belong to this practicality based on many modifications and variations that objective of the present utility model is done
New protection domain.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singulative " one " used herein, " one
It is individual ", " described " and "the" may also comprise plural form.It is to be further understood that being used in specification of the present utility model
Wording " comprising " refer to there is the feature, integer, step, operation, element and/or component, but it is not excluded that in the presence of or
Other one or more features of addition, integer, step, operation, element, component and/or their group.It should be understood that first when claiming
When part, component are "connected" to another element, component, it can be directly connected to other elements either component or can also
There is intermediary element or component.Wording "and/or" used herein includes one or more associated timess for listing item
Unit one and all combination.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific terminology) with the general understanding identical meaning with the those of ordinary skill in art.
Embodiment 1：As shown in Figures 1 and 2, a kind of Welded hard metals screw flat pointed tool, cutter tooth is arranged as double end
Spiral shape, the tooth form of spiral flat sword tooth 4 is flat sword 3, and the tooth form of spiral circle curved tooth 5 is Circular Nose Cutting Edge 2, spiral flat sword tooth 4 and spiral
Circle-arc tooth 5 is each other every gear mutation, and there are hunchback 1, bow-backed 1 pair of knife in the back of each cutter tooth of spiral flat sword tooth 4 and spiral circle curved tooth 5
Tool tooth has an anti-bounce-back protective effect, and suitable planing scabs many solid wood materials.
Hunchback 1 is has the rib of protrusion at the rear portion of cutter tooth, and rib is angle-style, circular arc type.
As described above, being explained to embodiment of the present utility model, as long as but essentially without disengaging
Inventive point of the present utility model and effect can have many deformations, and this is apparent to one skilled in the art
's.Therefore, such variation is also integrally incorporated within protection domain of the present utility model.
Claims (1)
1. a kind of Welded hard metals screw flat pointed tool, it is characterised in that each knife of spiral flat sword tooth and spiral circle curved tooth
Tooth has hunchback；Cutter tooth is arranged as twin-feed spiral shape；The tooth form of spiral flat sword tooth is flat sword, and the tooth form of spiral circle curved tooth is circular arc
Sword, spiral flat sword tooth and spiral circle curved tooth are each other every gear mutation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720029832.5U CN206551138U (en) | 2017-01-11 | 2017-01-11 | A kind of Welded hard metals screw flat pointed tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720029832.5U CN206551138U (en) | 2017-01-11 | 2017-01-11 | A kind of Welded hard metals screw flat pointed tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206551138U true CN206551138U (en) | 2017-10-13 |
Family
ID=60359683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720029832.5U Active CN206551138U (en) | 2017-01-11 | 2017-01-11 | A kind of Welded hard metals screw flat pointed tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206551138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070946A (en) * | 2020-01-03 | 2021-07-06 | 博世电动工具（中国）有限公司 | Circular saw blade and electric tool |
-
2017
- 2017-01-11 CN CN201720029832.5U patent/CN206551138U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070946A (en) * | 2020-01-03 | 2021-07-06 | 博世电动工具（中国）有限公司 | Circular saw blade and electric tool |
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