CN107839041A - A kind of wedge angle twolip numerical control woodworking lathe tool - Google Patents
A kind of wedge angle twolip numerical control woodworking lathe tool Download PDFInfo
- Publication number
- CN107839041A CN107839041A CN201610825799.7A CN201610825799A CN107839041A CN 107839041 A CN107839041 A CN 107839041A CN 201610825799 A CN201610825799 A CN 201610825799A CN 107839041 A CN107839041 A CN 107839041A
- Authority
- CN
- China
- Prior art keywords
- twolip
- numerical control
- lathe tool
- angle
- wedge angle
- 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
- 238000005520 cutting process Methods 0.000 claims abstract description 29
- 239000011248 coating agent Substances 0.000 claims abstract description 15
- 238000000576 coating method Methods 0.000 claims abstract description 15
- 239000000758 substrate Substances 0.000 claims abstract description 8
- 238000005137 deposition process Methods 0.000 claims abstract description 7
- 238000007493 shaping process Methods 0.000 claims abstract description 4
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 3
- 239000010962 carbon steel Substances 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 3
- 229910000997 High-speed steel Inorganic materials 0.000 claims description 2
- 229910001315 Tool steel Inorganic materials 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 238000003801 milling Methods 0.000 claims description 2
- 238000005457 optimization Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 6
- 239000004033 plastic Substances 0.000 abstract description 4
- 229920003023 plastic Polymers 0.000 abstract description 4
- -1 turning timber Substances 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 abstract description 2
- QFUKUPZJJSMEGE-UHFFFAOYSA-N 5-(hydroxymethyl)-1-(3-methylbutyl)pyrrole-2-carbaldehyde Chemical compound CC(C)CCN1C(CO)=CC=C1C=O QFUKUPZJJSMEGE-UHFFFAOYSA-N 0.000 abstract 2
- 238000012545 processing Methods 0.000 description 8
- 239000002023 wood Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000036548 skin texture Effects 0.000 description 1
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
- 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)
- Milling Processes (AREA)
Abstract
The invention discloses a kind of wedge angle twolip numerical control woodworking lathe tool, mainly include:Knife bar and replaceable cutter head.Knife bar using it is special it is quenched after carbon steel machine-shaping.Cutter head is designed to positive and negative bi-directional symmetrical cutting edge, and angle is 30 °~35 ° between forward and reverse main cutting edge, auxiliary angle zero, the wide 1mm~3mm of front cutting edge.Cutting edge inclination is zero or negative value, and anterior angle is 45 ° or so, and relief angle is 10 °~15 °, and front clearance is 1 °~2 °.And using vapour deposition process in cutting insert substrate Coating one or more layers composite ganoine, wear-resistant coating.The invention provides a kind of Cutting free, low cost, the wedge angle twolip numerical control woodworking lathe tool of long-life, all kinds of reducing arc line shapeds being particularly suitable in the soft nonmetallic materials such as turning timber, plastics.
Description
Technical field
The present invention relates to the fields such as woodwork processing, machining and cutter, more particularly to a kind of wedge angle twolip numerical control
Wood turning tool.
Background technology
Wood rotation is a special kind of skill, as it is an art.The material of natural wood, fiber skin texture, hardness etc.
Physical characteristic varies.Even if the adjacent regions of same timber, its physical characteristic may also have huge difference, so will
The perfect wood rotation works of creation one, operator by eyes, ear and both hands with the timber progress of rotation is continual exchanges,
Delicate and dynamic continuous dialogue is carried out using the lathe tool in hand and timber, so as to the shape by producing wood into figured.
Therefore, traditional wood rotation skill requires all higher to the technology and artistic level of operator.And the labor of operator
Fatigue resistance is larger, and product processing efficiency is relatively low.It was verified that Computerized Numerical Control processing technology is reducing labor intensity, is improving machining accuracy
Absolute predominance is embodied with processing efficiency etc..Processed for most woodwork, except individual sites and its technique ring
Section is needed outside by hand, most of Computerized Numerical Control processing technology to be relied on to complete.However, for soft nonmetallic materials such as timber, plastics
Replaceable machine folder NC cutting tool, the particularly Cutting free of turnery processing, low cost, the research and development of the turning cutting tool of long-life are few.
The content of the invention
The present invention provides a kind of Cutting free, low cost, the wedge angle twolip numerical control woodworking lathe tool of long-life, suitable for turning wood
Most of process in the soft nonmetallic materials such as material, plastics, it is especially suitable for all kinds of reducing arc line shapeds of turning.
Technical scheme for the use that solves the above problems is:
A kind of wedge angle twolip numerical control woodworking lathe tool, mainly include knife bar and replaceable throw-away tool bit.According to cost control and add
The specific needs of working medium amount, the knife bar of the lathe tool using it is special it is quenched after carbon steel machine-shaping, the base substrate of interchangeable bit
Raw material can use tool steel, high-speed steel and hard alloy.Then design optimization cutter head structure, further using cutting, milling, mill
Or precision die be molded the methods of cutting insert substrate is made, finally with vapour deposition process cutting insert substrate Coating one or more layers
Compound hard, wear-resistant coating.
Preferably, the wedge angle twolip numerical control woodworking lathe tool, cutter head is designed to positive and negative bi-directional symmetrical cutting edge, forward and reverse
Angle is 30 °~35 ° between main cutting edge, auxiliary angle zero, the wide 1mm~3mm of front cutting edge.
Preferably, the wedge angle twolip numerical control woodworking lathe tool, cutting edge inclination is zero or negative value.
Preferably, the wedge angle twolip numerical control woodworking lathe tool, anterior angle are 45 ° or so.
Preferably, the wedge angle twolip numerical control woodworking lathe tool, relief angle are 10 °~15 °.
Preferably, the wedge angle twolip numerical control woodworking lathe tool, front clearance are 1 °~2 °.
The beneficial effects of the invention are as follows:The wedge angle twolip numerical control woodworking lathe tool, 45 ° or so the anterior angles design of cutter head structure
So that it is easy to cut the soft nonmetallic materials such as timber, plastics.Grown using the operating path that cutter can be reduced during Bidirectional cutting
Degree, process time is saved, reduces cost.It is replaceable that cutter head is designed to double end, increases Product processing number of packages, further reduce into
This.With vapour deposition process in cutting insert substrate Coating one or more layers compound hard, wear-resistant coating, the cutter head life-span can be carried
High more than 1 times, so as to further reduce cost, machined surface quality is lifted simultaneously.30 °~35 ° of point of a knife angle is adapted to
All kinds of reducing arc line shapeds of turning.
Brief description of the drawings
Fig. 1 is the structural representation of wedge angle twolip numerical control woodworking lathe tool;
In figure mark for:Cutter head 1, knife bar 2, pressing plate 3, screw 4.
Fig. 2 is cutter head structure front view;
In figure mark for:Cutting insert substrate 5, hard coat 6.
Fig. 3 is cutter head structure top view.
Fig. 4 is cutter head structure side view.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Cutter head 1, is fastened on knife bar 2 by wedge angle twolip numerical control woodworking lathe tool in embodiment Fig. 1 with screw 4 and pressing plate 3.
According to processing needs, knife bar 2 can be designed to the structure that inclination angle is zero negative value.
Fig. 2 is cutter head structure front view in embodiment, it is seen that lathe tool is designed to positive and negative bi-directional symmetrical sword
Mouthful, V-shaped groove be 90 ° to ensure anterior angle as 45 °, relief angle be 11 °.And using the ion plating technique in vapour deposition process in cutter head base
Body Coating one or more layers compound hard, wear-resistant coating, the preferred CrCN hard of 2 μm~5 μm of coating in the present embodiment
Wear-resisting composite coating.
Fig. 3 is cutter head structure top view in embodiment.It is seen that a length of 1mm of front cutting edge, point of a knife angle are
30°。
Fig. 4 is cutter head structure side view in embodiment.It is seen that front clearance is 2 °, be advantageous to increase point of a knife
Intensity.Cutting edge inclination is 15 °, favorably prevents wood-fibred from twining knife, improves free-cutting machinability and the surface quality of machined surface.
Embodiment of the present invention is only one of preferred embodiment, all and wedge angle twolip numerical control woodworking of the present invention
Mentality of designing in lathe tool and using vapour deposition process applied on wedge angle twolip numerical control woodworking lathe tool plating coating technical scheme and
Embodiment, it can not depart from protection scope of the present invention.
Claims (7)
1. a kind of wedge angle twolip numerical control woodworking lathe tool, mainly includes:Knife bar and replaceable throw-away tool bit;The knife bar of the lathe tool
Using it is special it is quenched after carbon steel machine-shaping, the base substrate raw material of interchangeable bit can use tool steel, high-speed steel and hard
Alloy;Then design optimization cutter head structure, cutter head base is further made using the methods of cutting, milling, mill or precision die shaping
Body, finally with vapour deposition process in cutting insert substrate Coating one or more layers compound hard, wear-resistant coating.
2. wedge angle twolip numerical control woodworking lathe tool according to claim 1, it is characterised in that cutter head is designed to positive and negative two-way
Symmetrical cutting edge, angle is 30 °~35 ° between forward and reverse main cutting edge, auxiliary angle zero, the wide 1mm~3mm of front cutting edge.
3. wedge angle twolip numerical control woodworking lathe tool according to claim 1, it is characterised in that cutting edge inclination is zero or negative value.
4. wedge angle twolip numerical control woodworking lathe tool according to claim 1, it is characterised in that anterior angle is 45 ° or so.
5. wedge angle twolip numerical control woodworking lathe tool according to claim 1, it is characterised in that relief angle is 10 °~15 °.
6. wedge angle twolip numerical control woodworking lathe tool according to claim 1, it is characterised in that front clearance is 1 °~2 °.
7. wedge angle twolip numerical control woodworking lathe tool according to claim 1, it is characterised in that using vapour deposition process in cutter head
Matrix surface coating one or more layers compound hard, wear-resistant coating.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610825799.7A CN107839041A (en) | 2016-09-18 | 2016-09-18 | A kind of wedge angle twolip numerical control woodworking lathe tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610825799.7A CN107839041A (en) | 2016-09-18 | 2016-09-18 | A kind of wedge angle twolip numerical control woodworking lathe tool |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107839041A true CN107839041A (en) | 2018-03-27 |
Family
ID=61656475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610825799.7A Pending CN107839041A (en) | 2016-09-18 | 2016-09-18 | A kind of wedge angle twolip numerical control woodworking lathe tool |
Country Status (1)
Country | Link |
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CN (1) | CN107839041A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010019687A1 (en) * | 2000-03-03 | 2001-09-06 | Helmut Eberhard | Drill bit |
CN101823273A (en) * | 2009-03-04 | 2010-09-08 | 王荣根 | Special high alloy steel composite woodworking mechanical blade |
CN102416640A (en) * | 2011-10-31 | 2012-04-18 | 林大伟 | V-shaped turning tool and mounting tool post thereof |
-
2016
- 2016-09-18 CN CN201610825799.7A patent/CN107839041A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010019687A1 (en) * | 2000-03-03 | 2001-09-06 | Helmut Eberhard | Drill bit |
CN101823273A (en) * | 2009-03-04 | 2010-09-08 | 王荣根 | Special high alloy steel composite woodworking mechanical blade |
CN102416640A (en) * | 2011-10-31 | 2012-04-18 | 林大伟 | V-shaped turning tool and mounting tool post thereof |
Non-Patent Citations (2)
Title |
---|
李庆寿: "《机械制造工艺装备设计实用手册》", 30 June 1991, 银川:宁夏人民出版社 * |
郑春才: "《新编金属切割加工工艺实用手册》", 31 January 2011, 北京:中国戏剧出版社 * |
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Application publication date: 20180327 |