CN106378834A - Improved wood product machining straight knife - Google Patents
Improved wood product machining straight knife Download PDFInfo
- Publication number
- CN106378834A CN106378834A CN201611078837.3A CN201611078837A CN106378834A CN 106378834 A CN106378834 A CN 106378834A CN 201611078837 A CN201611078837 A CN 201611078837A CN 106378834 A CN106378834 A CN 106378834A
- Authority
- CN
- China
- Prior art keywords
- head portion
- knife
- shank section
- cutter head
- straight knife
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G13/00—Cutter blocks; Other rotary cutting tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G15/00—Boring or turning tools; Augers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Drilling Tools (AREA)
Abstract
The invention discloses an improved wood product machining straight knife. The knife comprises a knife head portion and a knife handle portion connected with the rear end of the knife head portion; the maximum outer diameter of the rear end of the knife head portion is the same with the outer diameter of the knife handle portion, at least one annular groove is formed in the side, close to the knife head portion, of the knife handle portion, an opening elastic clamping ring is arranged in each annular groove, and the outer diameter of each opening elastic clamping ring is larger than the outer diameter of the knife handle portion. The improved wood product machining straight knife has the beneficial effects of being low in machining cost, high in production efficiency and flexible to use.
Description
Technical field
The present invention relates to a kind of cutter, more specifically, more particularly, to a kind of improved woodwork processing straight knife.
Background technology
In woodwork processing now, straight knife is one of widely used cutter product.Existing straight knife structure
As shown in figure 1, being made up of with the shank section 20 that is connected with cutter head portion 10 rear end cutter head portion 10, the external diameter of cutter head portion 10 rear end is more than
The external diameter of shank section 20, during use, shank section 20 is put in chuck, because cutter head portion 10 rear end external diameter is more than shank section 20
External diameter, makes cutter head portion 10 rear end and chuck ends contact, to support the effect of fixed cutter body.Cutter head portion due to existing straight knife
The external diameter of 10 rear ends is more than the external diameter of shank section 20, workpiece using the external diameter in cutter head portion 20 as external diameter is used adding man-hour requirement
Blank, the shape according still further to straight knife mills out cutter head portion and the shank section of cutter hub respectively, have that manufacturing procedure is many, long processing time,
The big shortcoming of spillage of material, also add production cost.And, the depth that the shank section of straight knife puts chuck into is relatively fixed, no
The insertion depth of shank section can be adjusted, cutter is using underaction it is impossible to meet process requirements.Therefore, how further
Improve the structure of straight knife, to reduce processing cost, accelerate production efficiency, improve process velocity, and using more flexible, become
The new direction of straight knife development.
Content of the invention
It is an object of the invention to provide a kind of improved woodwork processing straight knife, this kind of straight knife has processing cost
Low, production efficiency is high, use flexible feature.
The technical solution used in the present invention is as follows：
A kind of improved woodwork processing straight knife, the shank section be connected including cutter head portion and with cutter head portion rear end, wherein,
The maximum outside diameter of described cutter head portion rear end is identical with the external diameter of shank section, is provided with least 1 in described shank section by knife head side
Bar annular groove, is provided with an opening snap ring in described annular groove, and the external diameter of described opening snap ring is big
External diameter in shank section.
Further, it is sequentially provided with 2～3 annular grooves in described shank section by knife head side.
Further, adjacent two annular groove spacing distances are 3～4mm.
Further, the width of described annular groove is 1～1.1mm, and depth is 0.6～0.8mm.
Compared with prior art, the device have the advantages that being：
The woodwork processing straight knife of a modification of the present invention, the handle of a knife be connected including cutter head portion and with cutter head portion rear end
Portion, wherein, the described maximum outside diameter of head rear end is identical with the external diameter of shank section, is provided with least by knife head side in shank section
Article 1, annular groove, is provided with an opening snap ring in annular groove, and the external diameter of opening snap ring is more than shank section
External diameter.The straight knife of the present invention only needs to be equal to the workpiece blank processing of the external diameter of shank section using external diameter, can save blank, fall
Low cost of material；In processing it is not necessary to unnecessary processed is carried out to blank corresponding shank section position, directly process cutter head
Portion, production efficiency is higher；It is provided with least 1 annular groove in shank section by knife head side, by an opening snap ring buckle
In annular groove, using snap ring, shank section is fixed in chuck；Shank section insertion can be changed using a plurality of annular groove
The depth of chuck, cutter uses more flexible.
Brief description
Fig. 1 is the structural representation of traditional straight knife；
Fig. 2 is the structural representation of the present invention；
Fig. 3 is the mounting structure schematic diagram of the present invention.
Specific embodiment
With reference to specific embodiment, technical scheme is described in further detail, but do not constitute right
Any restriction of the present invention.
With reference to shown in Fig. 2 and Fig. 3, the woodwork processing straight knife of a modification of the present invention, including cutter head portion 1 and and knife
The shank section 2 that head 1 rear end connects, wherein, the maximum outside diameter of described cutter head portion 1 rear end is identical with the external diameter of shank section 2,
Described shank section 2 is provided with least 1 annular groove 3 by cutter head portion 1 side, is provided with an opening in described annular groove 3
Snap ring 4, the external diameter of described opening snap ring 4 is more than the external diameter of shank section 2.The woodwork of a modification of the present invention adds
Work straight knife, because the maximum outside diameter in cutter head portion 1 is identical with the external diameter of shank section 2, so it is only necessary that be equal to handle of a knife with external diameter
The workpiece blank processing of the external diameter in portion 2, can save blank, reduce cost of material；In processing it is not necessary to corresponding to blank
Shank section 2 position carries out unnecessary processed, directly processes cutter head portion 1, and manufacturing procedure more existing straight knife structure is simpler, raw
Produce in hgher efficiency；In process, it is provided with least 1 annular groove 3 in shank section 1 by knife head side, when using, by one
Shank section 2 in an annular groove 3, is fixed on chuck using opening snap ring 4 by bar opening snap ring 4 buckle wherein
In, to realize the be aligned positioning to cutter；It is provided with a plurality of annular groove 3 in described shank section 2 by cutter head portion 1 side, by opening bullet
Property snap ring 4 be buckled on different annular grooves 3, thus it is possible to vary shank section 2 insert chuck depth, cutter use more flexible.
It is sequentially provided with 2～3 cannelures 3 in described shank section 2 by cutter head portion 1 side, make shank section 3 have 2 when inserting chuck
Or 3 kinds of different depth, it is capable of the use of more easily cutter.
According to the use requirement of general engineered wood product, adjacent two annular groove spacing distances are 3～4mm, can be more
Convenient use.
The width of described annular groove 3 is 1～1.1mm, and depth is 0.6～0.8mm, by the width of annular groove 3 and depth
Degree is arranged in this value range, opening snap ring 4 can be made preferably to be fixed in annular groove 3, make opening snap ring 4
It is easier to contact fixation with chuck.
The foregoing is only presently preferred embodiments of the present invention, all made in the range of the spirit and principles in the present invention any
Modification, equivalent and improvement etc., should be included within the scope of the present invention.
Claims (4)
1. a kind of improved woodwork processing straight knife, the shank section be connected including cutter head portion (1) and with cutter head portion (1) rear end
(2) it is characterised in that the described maximum outside diameter of cutter head portion (1) rear end is identical with the external diameter of shank section (2), in described handle of a knife
Portion (2) is provided with least 1 annular groove (3) by cutter head portion (1) side, is provided with an opening in described annular groove (3)
Snap ring (4), the external diameter of described opening snap ring (4) is more than the external diameter of shank section (2).
2. a kind of improved woodwork processing straight knife according to claim 1 is it is characterised in that in described shank section
(2) it is sequentially provided with 2～3 annular grooves (3) by cutter head portion (1) side.
3. a kind of improved woodwork processing straight knife according to claim 2 is it is characterised in that adjacent two annulars are recessed
Groove spacing distance is 3～4mm.
4. a kind of improved woodwork processing straight knife according to claim 1 or 2 or 3 is it is characterised in that described annular
The width of groove (3) is 1～1.1mm, and depth is 0.6～0.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611078837.3A CN106378834A (en) | 2016-11-29 | 2016-11-29 | Improved wood product machining straight knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611078837.3A CN106378834A (en) | 2016-11-29 | 2016-11-29 | Improved wood product machining straight knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106378834A true CN106378834A (en) | 2017-02-08 |
Family
ID=57959729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611078837.3A Pending CN106378834A (en) | 2016-11-29 | 2016-11-29 | Improved wood product machining straight knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106378834A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202009017409U1 (en) * | 2009-12-23 | 2010-04-15 | Mosch, Wolfgang | Combination special drill for wood fiber insulation board façade bores |
| CN102489765A (en) * | 2011-12-07 | 2012-06-13 | 苏州阿诺精密切削技术股份有限公司 | Non-slot-shared step cutter |
| CN202781350U (en) * | 2012-08-30 | 2013-03-13 | 杭州钱祥工具有限公司 | Multifunctional straight knife |
| CN105856351A (en) * | 2016-05-31 | 2016-08-17 | 成都恒成工具股份有限公司 | Straight knife for processing wood products |
| CN206242203U (en) * | 2016-11-29 | 2017-06-13 | 梧州市三禾添佰利五金加工有限公司 | A kind of improved woodwork processing straight knife |
-
2016
- 2016-11-29 CN CN201611078837.3A patent/CN106378834A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202009017409U1 (en) * | 2009-12-23 | 2010-04-15 | Mosch, Wolfgang | Combination special drill for wood fiber insulation board façade bores |
| CN102489765A (en) * | 2011-12-07 | 2012-06-13 | 苏州阿诺精密切削技术股份有限公司 | Non-slot-shared step cutter |
| CN202781350U (en) * | 2012-08-30 | 2013-03-13 | 杭州钱祥工具有限公司 | Multifunctional straight knife |
| CN105856351A (en) * | 2016-05-31 | 2016-08-17 | 成都恒成工具股份有限公司 | Straight knife for processing wood products |
| CN206242203U (en) * | 2016-11-29 | 2017-06-13 | 梧州市三禾添佰利五金加工有限公司 | A kind of improved woodwork processing straight knife |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170208 |
|
| RJ01 | Rejection of invention patent application after publication |